From e013943fdec110eb09abbc258dcd0f5f637f4630 Mon Sep 17 00:00:00 2001
From: alext <alextselegidis@gmail.com>
Date: Tue, 23 Jan 2018 10:08:37 +0100
Subject: [PATCH] Reformatted code files.

---
 src/application/config/autoload.php           |  15 +-
 src/application/config/config.php             |  42 +-
 src/application/config/constants.php          |  22 +-
 src/application/config/database.php           |   5 +-
 src/application/config/doctypes.php           |  24 +-
 src/application/config/email.php              |   4 +-
 src/application/config/foreign_chars.php      | 109 ++---
 src/application/config/hooks.php              |   5 +-
 src/application/config/index.html             |   4 +-
 src/application/config/migration.php          |   1 +
 src/application/config/mimes.php              | 413 ++++++++++------
 src/application/config/profiler.php           |   6 +-
 src/application/config/routes.php             |  12 +-
 src/application/config/smileys.php            |  95 ++--
 src/application/config/user_agents.php        | 285 +++++------
 src/application/controllers/Backend.php       |  13 +-
 src/application/controllers/Backend_api.php   |  33 +-
 src/application/controllers/Errors.php        |   3 +-
 src/application/controllers/Google.php        |  12 +-
 src/application/controllers/Installation.php  |   3 +-
 src/application/controllers/User.php          |   6 +-
 .../controllers/api/v1/Availabilities.php     |  18 +-
 src/application/helpers/asset_helper.php      |   5 +-
 src/application/helpers/config_helper.php     |   5 +-
 src/application/helpers/general_helper.php    |   3 +-
 src/application/language/arabic/db_lang.php   |  14 +-
 .../language/arabic/email_lang.php            |  14 +-
 src/application/language/arabic/index.html    |   2 +-
 .../language/arabic/translations_lang.php     |   2 +-
 .../language/bulgarian/db_lang.php            |  14 +-
 .../language/bulgarian/email_lang.php         |  14 +-
 src/application/language/chinese/db_lang.php  |  18 +-
 .../language/chinese/email_lang.php           |  14 +-
 src/application/language/danish/db_lang.php   |  14 +-
 .../language/danish/email_lang.php            |  14 +-
 src/application/language/dutch/db_lang.php    |  14 +-
 src/application/language/dutch/email_lang.php |  14 +-
 src/application/language/english/db_lang.php  |  14 +-
 .../language/english/email_lang.php           |  14 +-
 src/application/language/finnish/db_lang.php  |  14 +-
 .../language/finnish/email_lang.php           |  14 +-
 src/application/language/french/db_lang.php   |  14 +-
 .../language/french/email_lang.php            |  14 +-
 src/application/language/german/db_lang.php   |  14 +-
 .../language/german/email_lang.php            |  14 +-
 src/application/language/greek/db_lang.php    |  14 +-
 src/application/language/greek/email_lang.php |  14 +-
 src/application/language/hindi/db_lang.php    |  14 +-
 src/application/language/hindi/email_lang.php |  14 +-
 .../language/hungarian/db_lang.php            |  14 +-
 .../language/hungarian/email_lang.php         |  14 +-
 src/application/language/italian/db_lang.php  |  14 +-
 .../language/italian/email_lang.php           |  14 +-
 src/application/language/japanese/db_lang.php |  14 +-
 .../language/japanese/email_lang.php          |  14 +-
 .../language/luxembourgish/db_lang.php        |  14 +-
 .../language/luxembourgish/email_lang.php     |  14 +-
 src/application/language/polish/db_lang.php   |  14 +-
 .../language/polish/email_lang.php            |  14 +-
 .../language/portuguese-br/db_lang.php        |  14 +-
 .../language/portuguese-br/email_lang.php     |  14 +-
 .../language/portuguese/db_lang.php           |  14 +-
 .../language/portuguese/email_lang.php        |  14 +-
 src/application/language/romanian/db_lang.php |  14 +-
 .../language/romanian/email_lang.php          |  14 +-
 src/application/language/russian/db_lang.php  |  14 +-
 .../language/russian/email_lang.php           |  14 +-
 src/application/language/slovak/db_lang.php   |  14 +-
 .../language/slovak/email_lang.php            |  14 +-
 src/application/language/spanish/db_lang.php  |  14 +-
 .../language/spanish/email_lang.php           |  14 +-
 .../language/spanish/migration_lang.php       |  14 +-
 src/application/language/turkish/db_lang.php  |  14 +-
 .../language/turkish/email_lang.php           |  14 +-
 src/application/libraries/Ics_file.php        |   1 -
 src/application/models/Admins_model.php       |   3 +-
 src/application/models/Appointments_model.php |  31 +-
 src/application/models/Customers_model.php    |   3 +-
 src/application/models/Providers_model.php    |   6 +-
 src/application/models/Secretaries_model.php  |   3 +-
 src/application/models/Services_model.php     |   6 +-
 src/application/models/Settings_model.php     |   3 +-
 src/assets/css/general.css                    |   2 -
 src/assets/css/index.html                     |   4 +-
 src/assets/js/backend.js                      |  51 +-
 src/assets/js/backend_calendar.js             |  18 +-
 src/assets/js/backend_calendar_api.js         |  12 +-
 .../js/backend_calendar_appointments_modal.js | 158 +++---
 .../js/backend_calendar_default_view.js       |   6 +-
 src/assets/js/backend_calendar_google_sync.js |  96 ++--
 src/assets/js/backend_calendar_table_view.js  | 456 +++++++++---------
 ...backend_calendar_unavailabilities_modal.js |  82 ++--
 src/assets/js/backend_categories_helper.js    |  68 +--
 src/assets/js/backend_customers.js            |   8 +-
 src/assets/js/backend_customers_helper.js     | 110 ++---
 src/assets/js/backend_services.js             |  20 +-
 src/assets/js/backend_services_helper.js      |  70 +--
 src/assets/js/backend_settings.js             |  14 +-
 src/assets/js/backend_settings_system.js      |  19 +-
 src/assets/js/backend_settings_user.js        |  17 +-
 src/assets/js/backend_users.js                |  46 +-
 src/assets/js/backend_users_admins.js         |  78 +--
 src/assets/js/backend_users_providers.js      | 118 ++---
 src/assets/js/backend_users_secretaries.js    |  86 ++--
 src/assets/js/frontend_book.js                | 149 +++---
 src/assets/js/frontend_book_api.js            |  42 +-
 src/assets/js/frontend_book_success.js        |  42 +-
 src/assets/js/general_functions.js            | 120 ++---
 src/assets/js/index.html                      |   4 +-
 src/assets/js/installation.js                 |  22 +-
 src/assets/js/working_plan.js                 | 138 +++---
 src/engine/Api/V1/Parsers/Appointments.php    |  15 +-
 src/engine/Api/V1/Parsers/Providers.php       |   6 +-
 src/engine/Api/V1/Processors/Sort.php         |   6 +-
 114 files changed, 2056 insertions(+), 1892 deletions(-)

diff --git a/src/application/config/autoload.php b/src/application/config/autoload.php
index b894a555..ac7826a6 100644
--- a/src/application/config/autoload.php
+++ b/src/application/config/autoload.php
@@ -1,4 +1,5 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+
 /*
 | -------------------------------------------------------------------
 | AUTO-LOADER
@@ -37,7 +38,7 @@
 |
 */
 
-$autoload['packages'] = array();
+$autoload['packages'] = [];
 
 
 /*
@@ -52,7 +53,7 @@ $autoload['packages'] = array();
 |	$autoload['libraries'] = array('database', 'session', 'xmlrpc');
 */
 
-$autoload['libraries'] = array('database');
+$autoload['libraries'] = ['database'];
 
 
 /*
@@ -64,7 +65,7 @@ $autoload['libraries'] = array('database');
 |	$autoload['helper'] = array('url', 'file');
 */
 
-$autoload['helper'] = array('custom_exceptions', 'url', 'file', 'language', 'asset', 'config');
+$autoload['helper'] = ['custom_exceptions', 'url', 'file', 'language', 'asset', 'config'];
 
 
 /*
@@ -80,7 +81,7 @@ $autoload['helper'] = array('custom_exceptions', 'url', 'file', 'language', 'ass
 |
 */
 
-$autoload['config'] = array();
+$autoload['config'] = [];
 
 
 /*
@@ -96,7 +97,7 @@ $autoload['config'] = array();
 |
 */
 
-$autoload['language'] = array();
+$autoload['language'] = [];
 
 
 /*
@@ -109,7 +110,7 @@ $autoload['language'] = array();
 |
 */
 
-$autoload['model'] = array();
+$autoload['model'] = [];
 
 
 /* End of file autoload.php */
diff --git a/src/application/config/config.php b/src/application/config/config.php
index 2c1e41ec..22526af7 100644
--- a/src/application/config/config.php
+++ b/src/application/config/config.php
@@ -1,4 +1,4 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
 |--------------------------------------------------------------------------
@@ -8,8 +8,8 @@
 | Declare some of the global config values of Easy!Appointments.
 |
 */
-$config['version']             = '1.3.0'; // This must be changed manually.
-$config['release_label']       = 'Beta'; // Leave empty for no title or add Alpha, Beta etc ...
+$config['version'] = '1.3.0'; // This must be changed manually.
+$config['release_label'] = 'Beta'; // Leave empty for no title or add Alpha, Beta etc ...
 $config['google_sync_feature'] = Config::GOOGLE_SYNC_FEATURE;
 
 /*
@@ -26,7 +26,7 @@ $config['google_sync_feature'] = Config::GOOGLE_SYNC_FEATURE;
 | path to your installation.
 |
 */
-$config['base_url']	= Config::BASE_URL;
+$config['base_url'] = Config::BASE_URL;
 
 /*
 |--------------------------------------------------------------------------
@@ -56,7 +56,7 @@ $config['index_page'] = 'index.php';
 | 'ORIG_PATH_INFO'	Uses the ORIG_PATH_INFO
 |
 */
-$config['uri_protocol']	= 'AUTO';
+$config['uri_protocol'] = 'AUTO';
 
 /*
 |--------------------------------------------------------------------------
@@ -94,7 +94,7 @@ $config['language'] = defined('Config::LANGUAGE') ? Config::LANGUAGE : 'english'
 | of these languages.
 |
 */
-$config['available_languages'] = array(
+$config['available_languages'] = [
     'arabic',
     'bulgarian',
     'chinese',
@@ -117,7 +117,7 @@ $config['available_languages'] = array(
     'slovak',
     'spanish',
     'turkish'
-);
+];
 
 /*
 |--------------------------------------------------------------------------
@@ -202,11 +202,11 @@ $config['permitted_uri_chars'] = 'a-z 0-9~%.:_\-';
 | use segment based URLs.
 |
 */
-$config['allow_get_array']		= TRUE;
+$config['allow_get_array'] = TRUE;
 $config['enable_query_strings'] = FALSE;
-$config['controller_trigger']	= 'c';
-$config['function_trigger']		= 'm';
-$config['directory_trigger']	= 'd'; // experimental not currently in use
+$config['controller_trigger'] = 'c';
+$config['function_trigger'] = 'm';
+$config['directory_trigger'] = 'd'; // experimental not currently in use
 
 /*
 |--------------------------------------------------------------------------
@@ -304,12 +304,12 @@ $config['encryption_key'] = Config::BASE_URL;
 | 'sess_time_to_update'		= how many seconds between CI refreshing Session Information
 |
 */
-$config['sess_driver']             = 'files';
-$config['sess_cookie_name']		   = 'ea_session';
-$config['sess_expiration']		   = 7200;
-$config['sess_save_path']          = __DIR__ . '/../../storage/sessions';
-$config['sess_match_ip']		   = FALSE;
-$config['sess_time_to_update']	   = 300;
+$config['sess_driver'] = 'files';
+$config['sess_cookie_name'] = 'ea_session';
+$config['sess_expiration'] = 7200;
+$config['sess_save_path'] = __DIR__ . '/../../storage/sessions';
+$config['sess_match_ip'] = FALSE;
+$config['sess_time_to_update'] = 300;
 $config['sess_regenerate_destroy'] = FALSE;
 
 /*
@@ -323,10 +323,10 @@ $config['sess_regenerate_destroy'] = FALSE;
 | 'cookie_secure' =  Cookies will only be set if a secure HTTPS connection exists.
 |
 */
-$config['cookie_prefix']	= "";
-$config['cookie_domain']	= "";
-$config['cookie_path']		= "/";
-$config['cookie_secure']	= FALSE;
+$config['cookie_prefix'] = "";
+$config['cookie_domain'] = "";
+$config['cookie_path'] = "/";
+$config['cookie_secure'] = FALSE;
 
 /*
 |--------------------------------------------------------------------------
diff --git a/src/application/config/constants.php b/src/application/config/constants.php
index cd2f8507..4891d332 100644
--- a/src/application/config/constants.php
+++ b/src/application/config/constants.php
@@ -1,4 +1,4 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
 |--------------------------------------------------------------------------
@@ -27,14 +27,14 @@ define('DIR_WRITE_MODE', 0777);
 |
 */
 
-define('FOPEN_READ',							'rb');
-define('FOPEN_READ_WRITE',						'r+b');
-define('FOPEN_WRITE_CREATE_DESTRUCTIVE',		'wb'); // truncates existing file data, use with care
-define('FOPEN_READ_WRITE_CREATE_DESTRUCTIVE',	'w+b'); // truncates existing file data, use with care
-define('FOPEN_WRITE_CREATE',					'ab');
-define('FOPEN_READ_WRITE_CREATE',				'a+b');
-define('FOPEN_WRITE_CREATE_STRICT',				'xb');
-define('FOPEN_READ_WRITE_CREATE_STRICT',		'x+b');
+define('FOPEN_READ', 'rb');
+define('FOPEN_READ_WRITE', 'r+b');
+define('FOPEN_WRITE_CREATE_DESTRUCTIVE', 'wb'); // truncates existing file data, use with care
+define('FOPEN_READ_WRITE_CREATE_DESTRUCTIVE', 'w+b'); // truncates existing file data, use with care
+define('FOPEN_WRITE_CREATE', 'ab');
+define('FOPEN_READ_WRITE_CREATE', 'a+b');
+define('FOPEN_WRITE_CREATE_STRICT', 'xb');
+define('FOPEN_READ_WRITE_CREATE_STRICT', 'x+b');
 
 
 /*
@@ -78,8 +78,8 @@ define('DATE_FORMAT_YMD', 'YMD');
 define('MIN_PASSWORD_LENGTH', 7);
 define('ANY_PROVIDER', 'any-provider');
 
-define('CALENDAR_VIEW_DEFAULT', 'default'); 
-define('CALENDAR_VIEW_TABLE', 'table'); 
+define('CALENDAR_VIEW_DEFAULT', 'default');
+define('CALENDAR_VIEW_TABLE', 'table');
 
 define('AVAILABILITIES_TYPE_FLEXIBLE', 'flexible');
 define('AVAILABILITIES_TYPE_FIXED', 'fixed');
diff --git a/src/application/config/database.php b/src/application/config/database.php
index f41f3fef..06f8271f 100644
--- a/src/application/config/database.php
+++ b/src/application/config/database.php
@@ -1,4 +1,5 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+
 /*
 | -------------------------------------------------------------------
 | DATABASE CONNECTIVITY SETTINGS
@@ -48,7 +49,7 @@
 $active_group = 'default';
 $query_builder = TRUE;
 
-$db['default']['hostname'] = Config::DB_HOST;     
+$db['default']['hostname'] = Config::DB_HOST;
 $db['default']['username'] = Config::DB_USERNAME;
 $db['default']['password'] = Config::DB_PASSWORD;
 $db['default']['database'] = Config::DB_NAME;
diff --git a/src/application/config/doctypes.php b/src/application/config/doctypes.php
index f7e1d19a..9ba33f32 100644
--- a/src/application/config/doctypes.php
+++ b/src/application/config/doctypes.php
@@ -1,15 +1,15 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
 
-$_doctypes = array(
-					'xhtml11'		=> '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">',
-					'xhtml1-strict'	=> '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">',
-					'xhtml1-trans'	=> '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
-					'xhtml1-frame'	=> '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">',
-					'html5'			=> '<!DOCTYPE html>',
-					'html4-strict'	=> '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">',
-					'html4-trans'	=> '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">',
-					'html4-frame'	=> '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">'
-					);
+$_doctypes = [
+    'xhtml11' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">',
+    'xhtml1-strict' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">',
+    'xhtml1-trans' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">',
+    'xhtml1-frame' => '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">',
+    'html5' => '<!DOCTYPE html>',
+    'html4-strict' => '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">',
+    'html4-trans' => '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">',
+    'html4-frame' => '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">'
+];
 
 /* End of file doctypes.php */
-/* Location: ./application/config/doctypes.php */
\ No newline at end of file
+/* Location: ./application/config/doctypes.php */
diff --git a/src/application/config/email.php b/src/application/config/email.php
index dde38cc0..0c2470b0 100644
--- a/src/application/config/email.php
+++ b/src/application/config/email.php
@@ -1,10 +1,10 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
 
 // Add custom values by settings them to the $config array.
 // Example: $config['smtp_host'] = 'smtp.gmail.com'; 
 // @link https://codeigniter.com/user_guide/libraries/email.html
 
-$config['useragent'] = 'Easy!Appointments'; 
+$config['useragent'] = 'Easy!Appointments';
 $config['protocol'] = 'mail'; // or 'smtp'
 $config['mailtype'] = 'html'; // or 'text'
 // $config['smtp_host'] = '';
diff --git a/src/application/config/foreign_chars.php b/src/application/config/foreign_chars.php
index 14b0d737..ca2afb40 100644
--- a/src/application/config/foreign_chars.php
+++ b/src/application/config/foreign_chars.php
@@ -1,4 +1,5 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+
 /*
 | -------------------------------------------------------------------
 | Foreign Characters
@@ -7,58 +8,58 @@
 | conversion used by the Text helper
 |
 */
-$foreign_characters = array(
-	'/ä|æ|ǽ/' => 'ae',
-	'/ö|œ/' => 'oe',
-	'/ü/' => 'ue',
-	'/Ä/' => 'Ae',
-	'/Ü/' => 'Ue',
-	'/Ö/' => 'Oe',
-	'/À|Á|Â|Ã|Ä|Å|Ǻ|Ā|Ă|Ą|Ǎ/' => 'A',
-	'/à|á|â|ã|å|ǻ|ā|ă|ą|ǎ|ª/' => 'a',
-	'/Ç|Ć|Ĉ|Ċ|Č/' => 'C',
-	'/ç|ć|ĉ|ċ|č/' => 'c',
-	'/Ð|Ď|Đ/' => 'D',
-	'/ð|ď|đ/' => 'd',
-	'/È|É|Ê|Ë|Ē|Ĕ|Ė|Ę|Ě/' => 'E',
-	'/è|é|ê|ë|ē|ĕ|ė|ę|ě/' => 'e',
-	'/Ĝ|Ğ|Ġ|Ģ/' => 'G',
-	'/ĝ|ğ|ġ|ģ/' => 'g',
-	'/Ĥ|Ħ/' => 'H',
-	'/ĥ|ħ/' => 'h',
-	'/Ì|Í|Î|Ï|Ĩ|Ī|Ĭ|Ǐ|Į|İ/' => 'I',
-	'/ì|í|î|ï|ĩ|ī|ĭ|ǐ|į|ı/' => 'i',
-	'/Ĵ/' => 'J',
-	'/ĵ/' => 'j',
-	'/Ķ/' => 'K',
-	'/ķ/' => 'k',
-	'/Ĺ|Ļ|Ľ|Ŀ|Ł/' => 'L',
-	'/ĺ|ļ|ľ|ŀ|ł/' => 'l',
-	'/Ñ|Ń|Ņ|Ň/' => 'N',
-	'/ñ|ń|ņ|ň|ʼn/' => 'n',
-	'/Ò|Ó|Ô|Õ|Ō|Ŏ|Ǒ|Ő|Ơ|Ø|Ǿ/' => 'O',
-	'/ò|ó|ô|õ|ō|ŏ|ǒ|ő|ơ|ø|ǿ|º/' => 'o',
-	'/Ŕ|Ŗ|Ř/' => 'R',
-	'/ŕ|ŗ|ř/' => 'r',
-	'/Ś|Ŝ|Ş|Š/' => 'S',
-	'/ś|ŝ|ş|š|ſ/' => 's',
-	'/Ţ|Ť|Ŧ/' => 'T',
-	'/ţ|ť|ŧ/' => 't',
-	'/Ù|Ú|Û|Ũ|Ū|Ŭ|Ů|Ű|Ų|Ư|Ǔ|Ǖ|Ǘ|Ǚ|Ǜ/' => 'U',
-	'/ù|ú|û|ũ|ū|ŭ|ů|ű|ų|ư|ǔ|ǖ|ǘ|ǚ|ǜ/' => 'u',
-	'/Ý|Ÿ|Ŷ/' => 'Y',
-	'/ý|ÿ|ŷ/' => 'y',
-	'/Ŵ/' => 'W',
-	'/ŵ/' => 'w',
-	'/Ź|Ż|Ž/' => 'Z',
-	'/ź|ż|ž/' => 'z',
-	'/Æ|Ǽ/' => 'AE',
-	'/ß/'=> 'ss',
-	'/IJ/' => 'IJ',
-	'/ij/' => 'ij',
-	'/Œ/' => 'OE',
-	'/ƒ/' => 'f'
-);
+$foreign_characters = [
+    '/ä|æ|ǽ/' => 'ae',
+    '/ö|œ/' => 'oe',
+    '/ü/' => 'ue',
+    '/Ä/' => 'Ae',
+    '/Ü/' => 'Ue',
+    '/Ö/' => 'Oe',
+    '/À|Á|Â|Ã|Ä|Å|Ǻ|Ā|Ă|Ą|Ǎ/' => 'A',
+    '/à|á|â|ã|å|ǻ|ā|ă|ą|ǎ|ª/' => 'a',
+    '/Ç|Ć|Ĉ|Ċ|Č/' => 'C',
+    '/ç|ć|ĉ|ċ|č/' => 'c',
+    '/Ð|Ď|Đ/' => 'D',
+    '/ð|ď|đ/' => 'd',
+    '/È|É|Ê|Ë|Ē|Ĕ|Ė|Ę|Ě/' => 'E',
+    '/è|é|ê|ë|ē|ĕ|ė|ę|ě/' => 'e',
+    '/Ĝ|Ğ|Ġ|Ģ/' => 'G',
+    '/ĝ|ğ|ġ|ģ/' => 'g',
+    '/Ĥ|Ħ/' => 'H',
+    '/ĥ|ħ/' => 'h',
+    '/Ì|Í|Î|Ï|Ĩ|Ī|Ĭ|Ǐ|Į|İ/' => 'I',
+    '/ì|í|î|ï|ĩ|ī|ĭ|ǐ|į|ı/' => 'i',
+    '/Ĵ/' => 'J',
+    '/ĵ/' => 'j',
+    '/Ķ/' => 'K',
+    '/ķ/' => 'k',
+    '/Ĺ|Ļ|Ľ|Ŀ|Ł/' => 'L',
+    '/ĺ|ļ|ľ|ŀ|ł/' => 'l',
+    '/Ñ|Ń|Ņ|Ň/' => 'N',
+    '/ñ|ń|ņ|ň|ʼn/' => 'n',
+    '/Ò|Ó|Ô|Õ|Ō|Ŏ|Ǒ|Ő|Ơ|Ø|Ǿ/' => 'O',
+    '/ò|ó|ô|õ|ō|ŏ|ǒ|ő|ơ|ø|ǿ|º/' => 'o',
+    '/Ŕ|Ŗ|Ř/' => 'R',
+    '/ŕ|ŗ|ř/' => 'r',
+    '/Ś|Ŝ|Ş|Š/' => 'S',
+    '/ś|ŝ|ş|š|ſ/' => 's',
+    '/Ţ|Ť|Ŧ/' => 'T',
+    '/ţ|ť|ŧ/' => 't',
+    '/Ù|Ú|Û|Ũ|Ū|Ŭ|Ů|Ű|Ų|Ư|Ǔ|Ǖ|Ǘ|Ǚ|Ǜ/' => 'U',
+    '/ù|ú|û|ũ|ū|ŭ|ů|ű|ų|ư|ǔ|ǖ|ǘ|ǚ|ǜ/' => 'u',
+    '/Ý|Ÿ|Ŷ/' => 'Y',
+    '/ý|ÿ|ŷ/' => 'y',
+    '/Ŵ/' => 'W',
+    '/ŵ/' => 'w',
+    '/Ź|Ż|Ž/' => 'Z',
+    '/ź|ż|ž/' => 'z',
+    '/Æ|Ǽ/' => 'AE',
+    '/ß/' => 'ss',
+    '/IJ/' => 'IJ',
+    '/ij/' => 'ij',
+    '/Œ/' => 'OE',
+    '/ƒ/' => 'f'
+];
 
 /* End of file foreign_chars.php */
-/* Location: ./application/config/foreign_chars.php */
\ No newline at end of file
+/* Location: ./application/config/foreign_chars.php */
diff --git a/src/application/config/hooks.php b/src/application/config/hooks.php
index dfbb0be8..05134157 100644
--- a/src/application/config/hooks.php
+++ b/src/application/config/hooks.php
@@ -1,4 +1,5 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+
 /*
 | -------------------------------------------------------------------------
 | Hooks
@@ -11,4 +12,4 @@
 */
 
 /* End of file hooks.php */
-/* Location: ./application/config/hooks.php */
\ No newline at end of file
+/* Location: ./application/config/hooks.php */
diff --git a/src/application/config/index.html b/src/application/config/index.html
index c942a79c..423d9d58 100644
--- a/src/application/config/index.html
+++ b/src/application/config/index.html
@@ -1,10 +1,10 @@
 <html>
 <head>
-	<title>403 Forbidden</title>
+    <title>403 Forbidden</title>
 </head>
 <body>
 
 <p>Directory access is forbidden.</p>
 
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/src/application/config/migration.php b/src/application/config/migration.php
index 89821f3b..ee41eb43 100644
--- a/src/application/config/migration.php
+++ b/src/application/config/migration.php
@@ -1,4 +1,5 @@
 <?php defined('BASEPATH') OR exit('No direct script access allowed');
+
 /*
 |--------------------------------------------------------------------------
 | Enable/Disable Migrations
diff --git a/src/application/config/mimes.php b/src/application/config/mimes.php
index 8bac8725..f387e7aa 100644
--- a/src/application/config/mimes.php
+++ b/src/application/config/mimes.php
@@ -1,5 +1,4 @@
-<?php
-defined('BASEPATH') OR exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
 | -------------------------------------------------------------------
@@ -9,159 +8,257 @@ defined('BASEPATH') OR exit('No direct script access allowed');
 | Upload class to help identify allowed file types.
 |
 */
-return array(
-	'hqx'	=>	array('application/mac-binhex40', 'application/mac-binhex', 'application/x-binhex40', 'application/x-mac-binhex40'),
-	'cpt'	=>	'application/mac-compactpro',
-	'csv'	=>	array('text/x-comma-separated-values', 'text/comma-separated-values', 'application/octet-stream', 'application/vnd.ms-excel', 'application/x-csv', 'text/x-csv', 'text/csv', 'application/csv', 'application/excel', 'application/vnd.msexcel', 'text/plain'),
-	'bin'	=>	array('application/macbinary', 'application/mac-binary', 'application/octet-stream', 'application/x-binary', 'application/x-macbinary'),
-	'dms'	=>	'application/octet-stream',
-	'lha'	=>	'application/octet-stream',
-	'lzh'	=>	'application/octet-stream',
-	'exe'	=>	array('application/octet-stream', 'application/x-msdownload'),
-	'class'	=>	'application/octet-stream',
-	'psd'	=>	array('application/x-photoshop', 'image/vnd.adobe.photoshop'),
-	'so'	=>	'application/octet-stream',
-	'sea'	=>	'application/octet-stream',
-	'dll'	=>	'application/octet-stream',
-	'oda'	=>	'application/oda',
-	'pdf'	=>	array('application/pdf', 'application/force-download', 'application/x-download', 'binary/octet-stream'),
-	'ai'	=>	array('application/pdf', 'application/postscript'),
-	'eps'	=>	'application/postscript',
-	'ps'	=>	'application/postscript',
-	'smi'	=>	'application/smil',
-	'smil'	=>	'application/smil',
-	'mif'	=>	'application/vnd.mif',
-	'xls'	=>	array('application/vnd.ms-excel', 'application/msexcel', 'application/x-msexcel', 'application/x-ms-excel', 'application/x-excel', 'application/x-dos_ms_excel', 'application/xls', 'application/x-xls', 'application/excel', 'application/download', 'application/vnd.ms-office', 'application/msword'),
-	'ppt'	=>	array('application/powerpoint', 'application/vnd.ms-powerpoint', 'application/vnd.ms-office', 'application/msword'),
-	'pptx'	=> 	array('application/vnd.openxmlformats-officedocument.presentationml.presentation', 'application/x-zip', 'application/zip'),
-	'wbxml'	=>	'application/wbxml',
-	'wmlc'	=>	'application/wmlc',
-	'dcr'	=>	'application/x-director',
-	'dir'	=>	'application/x-director',
-	'dxr'	=>	'application/x-director',
-	'dvi'	=>	'application/x-dvi',
-	'gtar'	=>	'application/x-gtar',
-	'gz'	=>	'application/x-gzip',
-	'gzip'  =>	'application/x-gzip',
-	'php'	=>	array('application/x-httpd-php', 'application/php', 'application/x-php', 'text/php', 'text/x-php', 'application/x-httpd-php-source'),
-	'php4'	=>	'application/x-httpd-php',
-	'php3'	=>	'application/x-httpd-php',
-	'phtml'	=>	'application/x-httpd-php',
-	'phps'	=>	'application/x-httpd-php-source',
-	'js'	=>	array('application/x-javascript', 'text/plain'),
-	'swf'	=>	'application/x-shockwave-flash',
-	'sit'	=>	'application/x-stuffit',
-	'tar'	=>	'application/x-tar',
-	'tgz'	=>	array('application/x-tar', 'application/x-gzip-compressed'),
-	'z'	=>	'application/x-compress',
-	'xhtml'	=>	'application/xhtml+xml',
-	'xht'	=>	'application/xhtml+xml',
-	'zip'	=>	array('application/x-zip', 'application/zip', 'application/x-zip-compressed', 'application/s-compressed', 'multipart/x-zip'),
-	'rar'	=>	array('application/x-rar', 'application/rar', 'application/x-rar-compressed'),
-	'mid'	=>	'audio/midi',
-	'midi'	=>	'audio/midi',
-	'mpga'	=>	'audio/mpeg',
-	'mp2'	=>	'audio/mpeg',
-	'mp3'	=>	array('audio/mpeg', 'audio/mpg', 'audio/mpeg3', 'audio/mp3'),
-	'aif'	=>	array('audio/x-aiff', 'audio/aiff'),
-	'aiff'	=>	array('audio/x-aiff', 'audio/aiff'),
-	'aifc'	=>	'audio/x-aiff',
-	'ram'	=>	'audio/x-pn-realaudio',
-	'rm'	=>	'audio/x-pn-realaudio',
-	'rpm'	=>	'audio/x-pn-realaudio-plugin',
-	'ra'	=>	'audio/x-realaudio',
-	'rv'	=>	'video/vnd.rn-realvideo',
-	'wav'	=>	array('audio/x-wav', 'audio/wave', 'audio/wav'),
-	'bmp'	=>	array('image/bmp', 'image/x-bmp', 'image/x-bitmap', 'image/x-xbitmap', 'image/x-win-bitmap', 'image/x-windows-bmp', 'image/ms-bmp', 'image/x-ms-bmp', 'application/bmp', 'application/x-bmp', 'application/x-win-bitmap'),
-	'gif'	=>	'image/gif',
-	'jpeg'	=>	array('image/jpeg', 'image/pjpeg'),
-	'jpg'	=>	array('image/jpeg', 'image/pjpeg'),
-	'jpe'	=>	array('image/jpeg', 'image/pjpeg'),
-	'jp2'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
-	'j2k'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
-	'jpf'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
-	'jpg2'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
-	'jpx'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
-	'jpm'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
-	'mj2'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
-	'mjp2'	=>	array('image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'),
-	'png'	=>	array('image/png',  'image/x-png'),
-	'tiff'	=>	'image/tiff',
-	'tif'	=>	'image/tiff',
-	'css'	=>	array('text/css', 'text/plain'),
-	'html'	=>	array('text/html', 'text/plain'),
-	'htm'	=>	array('text/html', 'text/plain'),
-	'shtml'	=>	array('text/html', 'text/plain'),
-	'txt'	=>	'text/plain',
-	'text'	=>	'text/plain',
-	'log'	=>	array('text/plain', 'text/x-log'),
-	'rtx'	=>	'text/richtext',
-	'rtf'	=>	'text/rtf',
-	'xml'	=>	array('application/xml', 'text/xml', 'text/plain'),
-	'xsl'	=>	array('application/xml', 'text/xsl', 'text/xml'),
-	'mpeg'	=>	'video/mpeg',
-	'mpg'	=>	'video/mpeg',
-	'mpe'	=>	'video/mpeg',
-	'qt'	=>	'video/quicktime',
-	'mov'	=>	'video/quicktime',
-	'avi'	=>	array('video/x-msvideo', 'video/msvideo', 'video/avi', 'application/x-troff-msvideo'),
-	'movie'	=>	'video/x-sgi-movie',
-	'doc'	=>	array('application/msword', 'application/vnd.ms-office'),
-	'docx'	=>	array('application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'application/zip', 'application/msword', 'application/x-zip'),
-	'dot'	=>	array('application/msword', 'application/vnd.ms-office'),
-	'dotx'	=>	array('application/vnd.openxmlformats-officedocument.wordprocessingml.document', 'application/zip', 'application/msword'),
-	'xlsx'	=>	array('application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', 'application/zip', 'application/vnd.ms-excel', 'application/msword', 'application/x-zip'),
-	'word'	=>	array('application/msword', 'application/octet-stream'),
-	'xl'	=>	'application/excel',
-	'eml'	=>	'message/rfc822',
-	'json'  =>	array('application/json', 'text/json'),
-	'pem'   =>	array('application/x-x509-user-cert', 'application/x-pem-file', 'application/octet-stream'),
-	'p10'   =>	array('application/x-pkcs10', 'application/pkcs10'),
-	'p12'   =>	'application/x-pkcs12',
-	'p7a'   =>	'application/x-pkcs7-signature',
-	'p7c'   =>	array('application/pkcs7-mime', 'application/x-pkcs7-mime'),
-	'p7m'   =>	array('application/pkcs7-mime', 'application/x-pkcs7-mime'),
-	'p7r'   =>	'application/x-pkcs7-certreqresp',
-	'p7s'   =>	'application/pkcs7-signature',
-	'crt'   =>	array('application/x-x509-ca-cert', 'application/x-x509-user-cert', 'application/pkix-cert'),
-	'crl'   =>	array('application/pkix-crl', 'application/pkcs-crl'),
-	'der'   =>	'application/x-x509-ca-cert',
-	'kdb'   =>	'application/octet-stream',
-	'pgp'   =>	'application/pgp',
-	'gpg'   =>	'application/gpg-keys',
-	'sst'   =>	'application/octet-stream',
-	'csr'   =>	'application/octet-stream',
-	'rsa'   =>	'application/x-pkcs7',
-	'cer'   =>	array('application/pkix-cert', 'application/x-x509-ca-cert'),
-	'3g2'   =>	'video/3gpp2',
-	'3gp'   =>	array('video/3gp', 'video/3gpp'),
-	'mp4'   =>	'video/mp4',
-	'm4a'   =>	'audio/x-m4a',
-	'f4v'   =>	array('video/mp4', 'video/x-f4v'),
-	'flv'	=>	'video/x-flv',
-	'webm'	=>	'video/webm',
-	'aac'   =>	'audio/x-acc',
-	'm4u'   =>	'application/vnd.mpegurl',
-	'm3u'   =>	'text/plain',
-	'xspf'  =>	'application/xspf+xml',
-	'vlc'   =>	'application/videolan',
-	'wmv'   =>	array('video/x-ms-wmv', 'video/x-ms-asf'),
-	'au'    =>	'audio/x-au',
-	'ac3'   =>	'audio/ac3',
-	'flac'  =>	'audio/x-flac',
-	'ogg'   =>	array('audio/ogg', 'video/ogg', 'application/ogg'),
-	'kmz'	=>	array('application/vnd.google-earth.kmz', 'application/zip', 'application/x-zip'),
-	'kml'	=>	array('application/vnd.google-earth.kml+xml', 'application/xml', 'text/xml'),
-	'ics'	=>	'text/calendar',
-	'ical'	=>	'text/calendar',
-	'zsh'	=>	'text/x-scriptzsh',
-	'7zip'	=>	array('application/x-compressed', 'application/x-zip-compressed', 'application/zip', 'multipart/x-zip'),
-	'cdr'	=>	array('application/cdr', 'application/coreldraw', 'application/x-cdr', 'application/x-coreldraw', 'image/cdr', 'image/x-cdr', 'zz-application/zz-winassoc-cdr'),
-	'wma'	=>	array('audio/x-ms-wma', 'video/x-ms-asf'),
-	'jar'	=>	array('application/java-archive', 'application/x-java-application', 'application/x-jar', 'application/x-compressed'),
-	'svg'	=>	array('image/svg+xml', 'application/xml', 'text/xml'),
-	'vcf'	=>	'text/x-vcard',
-	'srt'	=>	array('text/srt', 'text/plain'),
-	'vtt'	=>	array('text/vtt', 'text/plain'),
-	'ico'	=>	array('image/x-icon', 'image/x-ico', 'image/vnd.microsoft.icon')
-);
+return [
+    'hqx' => [
+        'application/mac-binhex40',
+        'application/mac-binhex',
+        'application/x-binhex40',
+        'application/x-mac-binhex40'
+    ],
+    'cpt' => 'application/mac-compactpro',
+    'csv' => [
+        'text/x-comma-separated-values',
+        'text/comma-separated-values',
+        'application/octet-stream',
+        'application/vnd.ms-excel',
+        'application/x-csv',
+        'text/x-csv',
+        'text/csv',
+        'application/csv',
+        'application/excel',
+        'application/vnd.msexcel',
+        'text/plain'
+    ],
+    'bin' => [
+        'application/macbinary',
+        'application/mac-binary',
+        'application/octet-stream',
+        'application/x-binary',
+        'application/x-macbinary'
+    ],
+    'dms' => 'application/octet-stream',
+    'lha' => 'application/octet-stream',
+    'lzh' => 'application/octet-stream',
+    'exe' => ['application/octet-stream', 'application/x-msdownload'],
+    'class' => 'application/octet-stream',
+    'psd' => ['application/x-photoshop', 'image/vnd.adobe.photoshop'],
+    'so' => 'application/octet-stream',
+    'sea' => 'application/octet-stream',
+    'dll' => 'application/octet-stream',
+    'oda' => 'application/oda',
+    'pdf' => ['application/pdf', 'application/force-download', 'application/x-download', 'binary/octet-stream'],
+    'ai' => ['application/pdf', 'application/postscript'],
+    'eps' => 'application/postscript',
+    'ps' => 'application/postscript',
+    'smi' => 'application/smil',
+    'smil' => 'application/smil',
+    'mif' => 'application/vnd.mif',
+    'xls' => [
+        'application/vnd.ms-excel',
+        'application/msexcel',
+        'application/x-msexcel',
+        'application/x-ms-excel',
+        'application/x-excel',
+        'application/x-dos_ms_excel',
+        'application/xls',
+        'application/x-xls',
+        'application/excel',
+        'application/download',
+        'application/vnd.ms-office',
+        'application/msword'
+    ],
+    'ppt' => [
+        'application/powerpoint',
+        'application/vnd.ms-powerpoint',
+        'application/vnd.ms-office',
+        'application/msword'
+    ],
+    'pptx' => [
+        'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+        'application/x-zip',
+        'application/zip'
+    ],
+    'wbxml' => 'application/wbxml',
+    'wmlc' => 'application/wmlc',
+    'dcr' => 'application/x-director',
+    'dir' => 'application/x-director',
+    'dxr' => 'application/x-director',
+    'dvi' => 'application/x-dvi',
+    'gtar' => 'application/x-gtar',
+    'gz' => 'application/x-gzip',
+    'gzip' => 'application/x-gzip',
+    'php' => [
+        'application/x-httpd-php',
+        'application/php',
+        'application/x-php',
+        'text/php',
+        'text/x-php',
+        'application/x-httpd-php-source'
+    ],
+    'php4' => 'application/x-httpd-php',
+    'php3' => 'application/x-httpd-php',
+    'phtml' => 'application/x-httpd-php',
+    'phps' => 'application/x-httpd-php-source',
+    'js' => ['application/x-javascript', 'text/plain'],
+    'swf' => 'application/x-shockwave-flash',
+    'sit' => 'application/x-stuffit',
+    'tar' => 'application/x-tar',
+    'tgz' => ['application/x-tar', 'application/x-gzip-compressed'],
+    'z' => 'application/x-compress',
+    'xhtml' => 'application/xhtml+xml',
+    'xht' => 'application/xhtml+xml',
+    'zip' => [
+        'application/x-zip',
+        'application/zip',
+        'application/x-zip-compressed',
+        'application/s-compressed',
+        'multipart/x-zip'
+    ],
+    'rar' => ['application/x-rar', 'application/rar', 'application/x-rar-compressed'],
+    'mid' => 'audio/midi',
+    'midi' => 'audio/midi',
+    'mpga' => 'audio/mpeg',
+    'mp2' => 'audio/mpeg',
+    'mp3' => ['audio/mpeg', 'audio/mpg', 'audio/mpeg3', 'audio/mp3'],
+    'aif' => ['audio/x-aiff', 'audio/aiff'],
+    'aiff' => ['audio/x-aiff', 'audio/aiff'],
+    'aifc' => 'audio/x-aiff',
+    'ram' => 'audio/x-pn-realaudio',
+    'rm' => 'audio/x-pn-realaudio',
+    'rpm' => 'audio/x-pn-realaudio-plugin',
+    'ra' => 'audio/x-realaudio',
+    'rv' => 'video/vnd.rn-realvideo',
+    'wav' => ['audio/x-wav', 'audio/wave', 'audio/wav'],
+    'bmp' => [
+        'image/bmp',
+        'image/x-bmp',
+        'image/x-bitmap',
+        'image/x-xbitmap',
+        'image/x-win-bitmap',
+        'image/x-windows-bmp',
+        'image/ms-bmp',
+        'image/x-ms-bmp',
+        'application/bmp',
+        'application/x-bmp',
+        'application/x-win-bitmap'
+    ],
+    'gif' => 'image/gif',
+    'jpeg' => ['image/jpeg', 'image/pjpeg'],
+    'jpg' => ['image/jpeg', 'image/pjpeg'],
+    'jpe' => ['image/jpeg', 'image/pjpeg'],
+    'jp2' => ['image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'],
+    'j2k' => ['image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'],
+    'jpf' => ['image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'],
+    'jpg2' => ['image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'],
+    'jpx' => ['image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'],
+    'jpm' => ['image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'],
+    'mj2' => ['image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'],
+    'mjp2' => ['image/jp2', 'video/mj2', 'image/jpx', 'image/jpm'],
+    'png' => ['image/png', 'image/x-png'],
+    'tiff' => 'image/tiff',
+    'tif' => 'image/tiff',
+    'css' => ['text/css', 'text/plain'],
+    'html' => ['text/html', 'text/plain'],
+    'htm' => ['text/html', 'text/plain'],
+    'shtml' => ['text/html', 'text/plain'],
+    'txt' => 'text/plain',
+    'text' => 'text/plain',
+    'log' => ['text/plain', 'text/x-log'],
+    'rtx' => 'text/richtext',
+    'rtf' => 'text/rtf',
+    'xml' => ['application/xml', 'text/xml', 'text/plain'],
+    'xsl' => ['application/xml', 'text/xsl', 'text/xml'],
+    'mpeg' => 'video/mpeg',
+    'mpg' => 'video/mpeg',
+    'mpe' => 'video/mpeg',
+    'qt' => 'video/quicktime',
+    'mov' => 'video/quicktime',
+    'avi' => ['video/x-msvideo', 'video/msvideo', 'video/avi', 'application/x-troff-msvideo'],
+    'movie' => 'video/x-sgi-movie',
+    'doc' => ['application/msword', 'application/vnd.ms-office'],
+    'docx' => [
+        'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+        'application/zip',
+        'application/msword',
+        'application/x-zip'
+    ],
+    'dot' => ['application/msword', 'application/vnd.ms-office'],
+    'dotx' => [
+        'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+        'application/zip',
+        'application/msword'
+    ],
+    'xlsx' => [
+        'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+        'application/zip',
+        'application/vnd.ms-excel',
+        'application/msword',
+        'application/x-zip'
+    ],
+    'word' => ['application/msword', 'application/octet-stream'],
+    'xl' => 'application/excel',
+    'eml' => 'message/rfc822',
+    'json' => ['application/json', 'text/json'],
+    'pem' => ['application/x-x509-user-cert', 'application/x-pem-file', 'application/octet-stream'],
+    'p10' => ['application/x-pkcs10', 'application/pkcs10'],
+    'p12' => 'application/x-pkcs12',
+    'p7a' => 'application/x-pkcs7-signature',
+    'p7c' => ['application/pkcs7-mime', 'application/x-pkcs7-mime'],
+    'p7m' => ['application/pkcs7-mime', 'application/x-pkcs7-mime'],
+    'p7r' => 'application/x-pkcs7-certreqresp',
+    'p7s' => 'application/pkcs7-signature',
+    'crt' => ['application/x-x509-ca-cert', 'application/x-x509-user-cert', 'application/pkix-cert'],
+    'crl' => ['application/pkix-crl', 'application/pkcs-crl'],
+    'der' => 'application/x-x509-ca-cert',
+    'kdb' => 'application/octet-stream',
+    'pgp' => 'application/pgp',
+    'gpg' => 'application/gpg-keys',
+    'sst' => 'application/octet-stream',
+    'csr' => 'application/octet-stream',
+    'rsa' => 'application/x-pkcs7',
+    'cer' => ['application/pkix-cert', 'application/x-x509-ca-cert'],
+    '3g2' => 'video/3gpp2',
+    '3gp' => ['video/3gp', 'video/3gpp'],
+    'mp4' => 'video/mp4',
+    'm4a' => 'audio/x-m4a',
+    'f4v' => ['video/mp4', 'video/x-f4v'],
+    'flv' => 'video/x-flv',
+    'webm' => 'video/webm',
+    'aac' => 'audio/x-acc',
+    'm4u' => 'application/vnd.mpegurl',
+    'm3u' => 'text/plain',
+    'xspf' => 'application/xspf+xml',
+    'vlc' => 'application/videolan',
+    'wmv' => ['video/x-ms-wmv', 'video/x-ms-asf'],
+    'au' => 'audio/x-au',
+    'ac3' => 'audio/ac3',
+    'flac' => 'audio/x-flac',
+    'ogg' => ['audio/ogg', 'video/ogg', 'application/ogg'],
+    'kmz' => ['application/vnd.google-earth.kmz', 'application/zip', 'application/x-zip'],
+    'kml' => ['application/vnd.google-earth.kml+xml', 'application/xml', 'text/xml'],
+    'ics' => 'text/calendar',
+    'ical' => 'text/calendar',
+    'zsh' => 'text/x-scriptzsh',
+    '7zip' => ['application/x-compressed', 'application/x-zip-compressed', 'application/zip', 'multipart/x-zip'],
+    'cdr' => [
+        'application/cdr',
+        'application/coreldraw',
+        'application/x-cdr',
+        'application/x-coreldraw',
+        'image/cdr',
+        'image/x-cdr',
+        'zz-application/zz-winassoc-cdr'
+    ],
+    'wma' => ['audio/x-ms-wma', 'video/x-ms-asf'],
+    'jar' => [
+        'application/java-archive',
+        'application/x-java-application',
+        'application/x-jar',
+        'application/x-compressed'
+    ],
+    'svg' => ['image/svg+xml', 'application/xml', 'text/xml'],
+    'vcf' => 'text/x-vcard',
+    'srt' => ['text/srt', 'text/plain'],
+    'vtt' => ['text/vtt', 'text/plain'],
+    'ico' => ['image/x-icon', 'image/x-ico', 'image/vnd.microsoft.icon']
+];
diff --git a/src/application/config/profiler.php b/src/application/config/profiler.php
index f8a5b1a1..b3c36367 100644
--- a/src/application/config/profiler.php
+++ b/src/application/config/profiler.php
@@ -1,4 +1,5 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+
 /*
 | -------------------------------------------------------------------------
 | Profiler Sections
@@ -12,6 +13,5 @@
 */
 
 
-
 /* End of file profiler.php */
-/* Location: ./application/config/profiler.php */
\ No newline at end of file
+/* Location: ./application/config/profiler.php */
diff --git a/src/application/config/routes.php b/src/application/config/routes.php
index da1b2649..08475bd8 100644
--- a/src/application/config/routes.php
+++ b/src/application/config/routes.php
@@ -1,4 +1,5 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+
 /*
 | -------------------------------------------------------------------------
 | URI ROUTING
@@ -55,19 +56,20 @@ $route['404_override'] = 'errors/error404';
 $resources = [
     'appointments',
     'unavailabilities',
-    'customers', 
+    'customers',
     'services',
     'categories',
     'admins',
-    'providers', 
+    'providers',
     'secretaries'
 ];
 
-foreach($resources as $resource) {
+foreach ($resources as $resource)
+{
     $route['api/v1/' . $resource]['post'] = 'api/v1/' . $resource . '/post';
     $route['api/v1/' . $resource . '/(:num)']['put'] = 'api/v1/' . $resource . '/put/$1';
     $route['api/v1/' . $resource . '/(:num)']['delete'] = 'api/v1/' . $resource . '/delete/$1';
-    $route['api/v1/' . $resource]['get'] = 'api/v1/' . $resource . '/get';    
+    $route['api/v1/' . $resource]['get'] = 'api/v1/' . $resource . '/get';
     $route['api/v1/' . $resource . '/(:num)']['get'] = 'api/v1/' . $resource . '/get/$1';
 }
 
diff --git a/src/application/config/smileys.php b/src/application/config/smileys.php
index 25d28b2c..afa40ee3 100644
--- a/src/application/config/smileys.php
+++ b/src/application/config/smileys.php
@@ -1,4 +1,5 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+
 /*
 | -------------------------------------------------------------------
 | SMILEYS
@@ -12,55 +13,55 @@
 |
 */
 
-$smileys = array(
+$smileys = [
 
 //	smiley			image name						width	height	alt
 
-	':-)'			=>	array('grin.gif',			'19',	'19',	'grin'),
-	':lol:'			=>	array('lol.gif',			'19',	'19',	'LOL'),
-	':cheese:'		=>	array('cheese.gif',			'19',	'19',	'cheese'),
-	':)'			=>	array('smile.gif',			'19',	'19',	'smile'),
-	';-)'			=>	array('wink.gif',			'19',	'19',	'wink'),
-	';)'			=>	array('wink.gif',			'19',	'19',	'wink'),
-	':smirk:'		=>	array('smirk.gif',			'19',	'19',	'smirk'),
-	':roll:'		=>	array('rolleyes.gif',		'19',	'19',	'rolleyes'),
-	':-S'			=>	array('confused.gif',		'19',	'19',	'confused'),
-	':wow:'			=>	array('surprise.gif',		'19',	'19',	'surprised'),
-	':bug:'			=>	array('bigsurprise.gif',	'19',	'19',	'big surprise'),
-	':-P'			=>	array('tongue_laugh.gif',	'19',	'19',	'tongue laugh'),
-	'%-P'			=>	array('tongue_rolleye.gif',	'19',	'19',	'tongue rolleye'),
-	';-P'			=>	array('tongue_wink.gif',	'19',	'19',	'tongue wink'),
-	':P'			=>	array('raspberry.gif',		'19',	'19',	'raspberry'),
-	':blank:'		=>	array('blank.gif',			'19',	'19',	'blank stare'),
-	':long:'		=>	array('longface.gif',		'19',	'19',	'long face'),
-	':ohh:'			=>	array('ohh.gif',			'19',	'19',	'ohh'),
-	':grrr:'		=>	array('grrr.gif',			'19',	'19',	'grrr'),
-	':gulp:'		=>	array('gulp.gif',			'19',	'19',	'gulp'),
-	'8-/'			=>	array('ohoh.gif',			'19',	'19',	'oh oh'),
-	':down:'		=>	array('downer.gif',			'19',	'19',	'downer'),
-	':red:'			=>	array('embarrassed.gif',	'19',	'19',	'red face'),
-	':sick:'		=>	array('sick.gif',			'19',	'19',	'sick'),
-	':shut:'		=>	array('shuteye.gif',		'19',	'19',	'shut eye'),
-	':-/'			=>	array('hmm.gif',			'19',	'19',	'hmmm'),
-	'>:('			=>	array('mad.gif',			'19',	'19',	'mad'),
-	':mad:'			=>	array('mad.gif',			'19',	'19',	'mad'),
-	'>:-('			=>	array('angry.gif',			'19',	'19',	'angry'),
-	':angry:'		=>	array('angry.gif',			'19',	'19',	'angry'),
-	':zip:'			=>	array('zip.gif',			'19',	'19',	'zipper'),
-	':kiss:'		=>	array('kiss.gif',			'19',	'19',	'kiss'),
-	':ahhh:'		=>	array('shock.gif',			'19',	'19',	'shock'),
-	':coolsmile:'	=>	array('shade_smile.gif',	'19',	'19',	'cool smile'),
-	':coolsmirk:'	=>	array('shade_smirk.gif',	'19',	'19',	'cool smirk'),
-	':coolgrin:'	=>	array('shade_grin.gif',		'19',	'19',	'cool grin'),
-	':coolhmm:'		=>	array('shade_hmm.gif',		'19',	'19',	'cool hmm'),
-	':coolmad:'		=>	array('shade_mad.gif',		'19',	'19',	'cool mad'),
-	':coolcheese:'	=>	array('shade_cheese.gif',	'19',	'19',	'cool cheese'),
-	':vampire:'		=>	array('vampire.gif',		'19',	'19',	'vampire'),
-	':snake:'		=>	array('snake.gif',			'19',	'19',	'snake'),
-	':exclaim:'		=>	array('exclaim.gif',		'19',	'19',	'excaim'),
-	':question:'	=>	array('question.gif',		'19',	'19',	'question') // no comma after last item
+    ':-)' => ['grin.gif', '19', '19', 'grin'],
+    ':lol:' => ['lol.gif', '19', '19', 'LOL'],
+    ':cheese:' => ['cheese.gif', '19', '19', 'cheese'],
+    ':)' => ['smile.gif', '19', '19', 'smile'],
+    ';-)' => ['wink.gif', '19', '19', 'wink'],
+    ';)' => ['wink.gif', '19', '19', 'wink'],
+    ':smirk:' => ['smirk.gif', '19', '19', 'smirk'],
+    ':roll:' => ['rolleyes.gif', '19', '19', 'rolleyes'],
+    ':-S' => ['confused.gif', '19', '19', 'confused'],
+    ':wow:' => ['surprise.gif', '19', '19', 'surprised'],
+    ':bug:' => ['bigsurprise.gif', '19', '19', 'big surprise'],
+    ':-P' => ['tongue_laugh.gif', '19', '19', 'tongue laugh'],
+    '%-P' => ['tongue_rolleye.gif', '19', '19', 'tongue rolleye'],
+    ';-P' => ['tongue_wink.gif', '19', '19', 'tongue wink'],
+    ':P' => ['raspberry.gif', '19', '19', 'raspberry'],
+    ':blank:' => ['blank.gif', '19', '19', 'blank stare'],
+    ':long:' => ['longface.gif', '19', '19', 'long face'],
+    ':ohh:' => ['ohh.gif', '19', '19', 'ohh'],
+    ':grrr:' => ['grrr.gif', '19', '19', 'grrr'],
+    ':gulp:' => ['gulp.gif', '19', '19', 'gulp'],
+    '8-/' => ['ohoh.gif', '19', '19', 'oh oh'],
+    ':down:' => ['downer.gif', '19', '19', 'downer'],
+    ':red:' => ['embarrassed.gif', '19', '19', 'red face'],
+    ':sick:' => ['sick.gif', '19', '19', 'sick'],
+    ':shut:' => ['shuteye.gif', '19', '19', 'shut eye'],
+    ':-/' => ['hmm.gif', '19', '19', 'hmmm'],
+    '>:(' => ['mad.gif', '19', '19', 'mad'],
+    ':mad:' => ['mad.gif', '19', '19', 'mad'],
+    '>:-(' => ['angry.gif', '19', '19', 'angry'],
+    ':angry:' => ['angry.gif', '19', '19', 'angry'],
+    ':zip:' => ['zip.gif', '19', '19', 'zipper'],
+    ':kiss:' => ['kiss.gif', '19', '19', 'kiss'],
+    ':ahhh:' => ['shock.gif', '19', '19', 'shock'],
+    ':coolsmile:' => ['shade_smile.gif', '19', '19', 'cool smile'],
+    ':coolsmirk:' => ['shade_smirk.gif', '19', '19', 'cool smirk'],
+    ':coolgrin:' => ['shade_grin.gif', '19', '19', 'cool grin'],
+    ':coolhmm:' => ['shade_hmm.gif', '19', '19', 'cool hmm'],
+    ':coolmad:' => ['shade_mad.gif', '19', '19', 'cool mad'],
+    ':coolcheese:' => ['shade_cheese.gif', '19', '19', 'cool cheese'],
+    ':vampire:' => ['vampire.gif', '19', '19', 'vampire'],
+    ':snake:' => ['snake.gif', '19', '19', 'snake'],
+    ':exclaim:' => ['exclaim.gif', '19', '19', 'excaim'],
+    ':question:' => ['question.gif', '19', '19', 'question'] // no comma after last item
 
-		);
+];
 
 /* End of file smileys.php */
-/* Location: ./application/config/smileys.php */
\ No newline at end of file
+/* Location: ./application/config/smileys.php */
diff --git a/src/application/config/user_agents.php b/src/application/config/user_agents.php
index e2d3c3af..0e12ecc1 100644
--- a/src/application/config/user_agents.php
+++ b/src/application/config/user_agents.php
@@ -1,4 +1,5 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+
 /*
 | -------------------------------------------------------------------
 | USER AGENT TYPES
@@ -10,169 +11,169 @@
 |
 */
 
-$platforms = array (
-					'windows nt 6.0'	=> 'Windows Longhorn',
-					'windows nt 5.2'	=> 'Windows 2003',
-					'windows nt 5.0'	=> 'Windows 2000',
-					'windows nt 5.1'	=> 'Windows XP',
-					'windows nt 4.0'	=> 'Windows NT 4.0',
-					'winnt4.0'			=> 'Windows NT 4.0',
-					'winnt 4.0'			=> 'Windows NT',
-					'winnt'				=> 'Windows NT',
-					'windows 98'		=> 'Windows 98',
-					'win98'				=> 'Windows 98',
-					'windows 95'		=> 'Windows 95',
-					'win95'				=> 'Windows 95',
-					'windows'			=> 'Unknown Windows OS',
-					'os x'				=> 'Mac OS X',
-					'ppc mac'			=> 'Power PC Mac',
-					'freebsd'			=> 'FreeBSD',
-					'ppc'				=> 'Macintosh',
-					'linux'				=> 'Linux',
-					'debian'			=> 'Debian',
-					'sunos'				=> 'Sun Solaris',
-					'beos'				=> 'BeOS',
-					'apachebench'		=> 'ApacheBench',
-					'aix'				=> 'AIX',
-					'irix'				=> 'Irix',
-					'osf'				=> 'DEC OSF',
-					'hp-ux'				=> 'HP-UX',
-					'netbsd'			=> 'NetBSD',
-					'bsdi'				=> 'BSDi',
-					'openbsd'			=> 'OpenBSD',
-					'gnu'				=> 'GNU/Linux',
-					'unix'				=> 'Unknown Unix OS'
-				);
+$platforms = [
+    'windows nt 6.0' => 'Windows Longhorn',
+    'windows nt 5.2' => 'Windows 2003',
+    'windows nt 5.0' => 'Windows 2000',
+    'windows nt 5.1' => 'Windows XP',
+    'windows nt 4.0' => 'Windows NT 4.0',
+    'winnt4.0' => 'Windows NT 4.0',
+    'winnt 4.0' => 'Windows NT',
+    'winnt' => 'Windows NT',
+    'windows 98' => 'Windows 98',
+    'win98' => 'Windows 98',
+    'windows 95' => 'Windows 95',
+    'win95' => 'Windows 95',
+    'windows' => 'Unknown Windows OS',
+    'os x' => 'Mac OS X',
+    'ppc mac' => 'Power PC Mac',
+    'freebsd' => 'FreeBSD',
+    'ppc' => 'Macintosh',
+    'linux' => 'Linux',
+    'debian' => 'Debian',
+    'sunos' => 'Sun Solaris',
+    'beos' => 'BeOS',
+    'apachebench' => 'ApacheBench',
+    'aix' => 'AIX',
+    'irix' => 'Irix',
+    'osf' => 'DEC OSF',
+    'hp-ux' => 'HP-UX',
+    'netbsd' => 'NetBSD',
+    'bsdi' => 'BSDi',
+    'openbsd' => 'OpenBSD',
+    'gnu' => 'GNU/Linux',
+    'unix' => 'Unknown Unix OS'
+];
 
 
 // The order of this array should NOT be changed. Many browsers return
 // multiple browser types so we want to identify the sub-type first.
-$browsers = array(
-					'Flock'				=> 'Flock',
-					'Chrome'			=> 'Chrome',
-					'Opera'				=> 'Opera',
-					'MSIE'				=> 'Internet Explorer',
-					'Internet Explorer'	=> 'Internet Explorer',
-					'Shiira'			=> 'Shiira',
-					'Firefox'			=> 'Firefox',
-					'Chimera'			=> 'Chimera',
-					'Phoenix'			=> 'Phoenix',
-					'Firebird'			=> 'Firebird',
-					'Camino'			=> 'Camino',
-					'Netscape'			=> 'Netscape',
-					'OmniWeb'			=> 'OmniWeb',
-					'Safari'			=> 'Safari',
-					'Mozilla'			=> 'Mozilla',
-					'Konqueror'			=> 'Konqueror',
-					'icab'				=> 'iCab',
-					'Lynx'				=> 'Lynx',
-					'Links'				=> 'Links',
-					'hotjava'			=> 'HotJava',
-					'amaya'				=> 'Amaya',
-					'IBrowse'			=> 'IBrowse'
-				);
+$browsers = [
+    'Flock' => 'Flock',
+    'Chrome' => 'Chrome',
+    'Opera' => 'Opera',
+    'MSIE' => 'Internet Explorer',
+    'Internet Explorer' => 'Internet Explorer',
+    'Shiira' => 'Shiira',
+    'Firefox' => 'Firefox',
+    'Chimera' => 'Chimera',
+    'Phoenix' => 'Phoenix',
+    'Firebird' => 'Firebird',
+    'Camino' => 'Camino',
+    'Netscape' => 'Netscape',
+    'OmniWeb' => 'OmniWeb',
+    'Safari' => 'Safari',
+    'Mozilla' => 'Mozilla',
+    'Konqueror' => 'Konqueror',
+    'icab' => 'iCab',
+    'Lynx' => 'Lynx',
+    'Links' => 'Links',
+    'hotjava' => 'HotJava',
+    'amaya' => 'Amaya',
+    'IBrowse' => 'IBrowse'
+];
 
-$mobiles = array(
-					// legacy array, old values commented out
-					'mobileexplorer'	=> 'Mobile Explorer',
+$mobiles = [
+    // legacy array, old values commented out
+    'mobileexplorer' => 'Mobile Explorer',
 //					'openwave'			=> 'Open Wave',
 //					'opera mini'		=> 'Opera Mini',
 //					'operamini'			=> 'Opera Mini',
 //					'elaine'			=> 'Palm',
-					'palmsource'		=> 'Palm',
+    'palmsource' => 'Palm',
 //					'digital paths'		=> 'Palm',
 //					'avantgo'			=> 'Avantgo',
 //					'xiino'				=> 'Xiino',
-					'palmscape'			=> 'Palmscape',
+    'palmscape' => 'Palmscape',
 //					'nokia'				=> 'Nokia',
 //					'ericsson'			=> 'Ericsson',
 //					'blackberry'		=> 'BlackBerry',
 //					'motorola'			=> 'Motorola'
 
-					// Phones and Manufacturers
-					'motorola'			=> "Motorola",
-					'nokia'				=> "Nokia",
-					'palm'				=> "Palm",
-					'iphone'			=> "Apple iPhone",
-					'ipad'				=> "iPad",
-					'ipod'				=> "Apple iPod Touch",
-					'sony'				=> "Sony Ericsson",
-					'ericsson'			=> "Sony Ericsson",
-					'blackberry'		=> "BlackBerry",
-					'cocoon'			=> "O2 Cocoon",
-					'blazer'			=> "Treo",
-					'lg'				=> "LG",
-					'amoi'				=> "Amoi",
-					'xda'				=> "XDA",
-					'mda'				=> "MDA",
-					'vario'				=> "Vario",
-					'htc'				=> "HTC",
-					'samsung'			=> "Samsung",
-					'sharp'				=> "Sharp",
-					'sie-'				=> "Siemens",
-					'alcatel'			=> "Alcatel",
-					'benq'				=> "BenQ",
-					'ipaq'				=> "HP iPaq",
-					'mot-'				=> "Motorola",
-					'playstation portable'	=> "PlayStation Portable",
-					'hiptop'			=> "Danger Hiptop",
-					'nec-'				=> "NEC",
-					'panasonic'			=> "Panasonic",
-					'philips'			=> "Philips",
-					'sagem'				=> "Sagem",
-					'sanyo'				=> "Sanyo",
-					'spv'				=> "SPV",
-					'zte'				=> "ZTE",
-					'sendo'				=> "Sendo",
+    // Phones and Manufacturers
+    'motorola' => "Motorola",
+    'nokia' => "Nokia",
+    'palm' => "Palm",
+    'iphone' => "Apple iPhone",
+    'ipad' => "iPad",
+    'ipod' => "Apple iPod Touch",
+    'sony' => "Sony Ericsson",
+    'ericsson' => "Sony Ericsson",
+    'blackberry' => "BlackBerry",
+    'cocoon' => "O2 Cocoon",
+    'blazer' => "Treo",
+    'lg' => "LG",
+    'amoi' => "Amoi",
+    'xda' => "XDA",
+    'mda' => "MDA",
+    'vario' => "Vario",
+    'htc' => "HTC",
+    'samsung' => "Samsung",
+    'sharp' => "Sharp",
+    'sie-' => "Siemens",
+    'alcatel' => "Alcatel",
+    'benq' => "BenQ",
+    'ipaq' => "HP iPaq",
+    'mot-' => "Motorola",
+    'playstation portable' => "PlayStation Portable",
+    'hiptop' => "Danger Hiptop",
+    'nec-' => "NEC",
+    'panasonic' => "Panasonic",
+    'philips' => "Philips",
+    'sagem' => "Sagem",
+    'sanyo' => "Sanyo",
+    'spv' => "SPV",
+    'zte' => "ZTE",
+    'sendo' => "Sendo",
 
-					// Operating Systems
-					'symbian'				=> "Symbian",
-					'SymbianOS'				=> "SymbianOS",
-					'elaine'				=> "Palm",
-					'palm'					=> "Palm",
-					'series60'				=> "Symbian S60",
-					'windows ce'			=> "Windows CE",
+    // Operating Systems
+    'symbian' => "Symbian",
+    'SymbianOS' => "SymbianOS",
+    'elaine' => "Palm",
+    'palm' => "Palm",
+    'series60' => "Symbian S60",
+    'windows ce' => "Windows CE",
 
-					// Browsers
-					'obigo'					=> "Obigo",
-					'netfront'				=> "Netfront Browser",
-					'openwave'				=> "Openwave Browser",
-					'mobilexplorer'			=> "Mobile Explorer",
-					'operamini'				=> "Opera Mini",
-					'opera mini'			=> "Opera Mini",
+    // Browsers
+    'obigo' => "Obigo",
+    'netfront' => "Netfront Browser",
+    'openwave' => "Openwave Browser",
+    'mobilexplorer' => "Mobile Explorer",
+    'operamini' => "Opera Mini",
+    'opera mini' => "Opera Mini",
 
-					// Other
-					'digital paths'			=> "Digital Paths",
-					'avantgo'				=> "AvantGo",
-					'xiino'					=> "Xiino",
-					'novarra'				=> "Novarra Transcoder",
-					'vodafone'				=> "Vodafone",
-					'docomo'				=> "NTT DoCoMo",
-					'o2'					=> "O2",
+    // Other
+    'digital paths' => "Digital Paths",
+    'avantgo' => "AvantGo",
+    'xiino' => "Xiino",
+    'novarra' => "Novarra Transcoder",
+    'vodafone' => "Vodafone",
+    'docomo' => "NTT DoCoMo",
+    'o2' => "O2",
 
-					// Fallback
-					'mobile'				=> "Generic Mobile",
-					'wireless'				=> "Generic Mobile",
-					'j2me'					=> "Generic Mobile",
-					'midp'					=> "Generic Mobile",
-					'cldc'					=> "Generic Mobile",
-					'up.link'				=> "Generic Mobile",
-					'up.browser'			=> "Generic Mobile",
-					'smartphone'			=> "Generic Mobile",
-					'cellphone'				=> "Generic Mobile"
-				);
+    // Fallback
+    'mobile' => "Generic Mobile",
+    'wireless' => "Generic Mobile",
+    'j2me' => "Generic Mobile",
+    'midp' => "Generic Mobile",
+    'cldc' => "Generic Mobile",
+    'up.link' => "Generic Mobile",
+    'up.browser' => "Generic Mobile",
+    'smartphone' => "Generic Mobile",
+    'cellphone' => "Generic Mobile"
+];
 
 // There are hundreds of bots but these are the most common.
-$robots = array(
-					'googlebot'			=> 'Googlebot',
-					'msnbot'			=> 'MSNBot',
-					'slurp'				=> 'Inktomi Slurp',
-					'yahoo'				=> 'Yahoo',
-					'askjeeves'			=> 'AskJeeves',
-					'fastcrawler'		=> 'FastCrawler',
-					'infoseek'			=> 'InfoSeek Robot 1.0',
-					'lycos'				=> 'Lycos'
-				);
+$robots = [
+    'googlebot' => 'Googlebot',
+    'msnbot' => 'MSNBot',
+    'slurp' => 'Inktomi Slurp',
+    'yahoo' => 'Yahoo',
+    'askjeeves' => 'AskJeeves',
+    'fastcrawler' => 'FastCrawler',
+    'infoseek' => 'InfoSeek Robot 1.0',
+    'lycos' => 'Lycos'
+];
 
 /* End of file user_agents.php */
-/* Location: ./application/config/user_agents.php */
\ No newline at end of file
+/* Location: ./application/config/user_agents.php */
diff --git a/src/application/controllers/Backend.php b/src/application/controllers/Backend.php
index 77fcd5d4..bcd177c9 100644
--- a/src/application/controllers/Backend.php
+++ b/src/application/controllers/Backend.php
@@ -30,7 +30,8 @@ class Backend extends CI_Controller {
         {
             $this->config->set_item('language', $this->session->userdata('language'));
             $this->lang->load('translations', $this->session->userdata('language'));
-        } else
+        }
+        else
         {
             $this->lang->load('translations', $this->config->item('language')); // default
         }
@@ -80,7 +81,8 @@ class Backend extends CI_Controller {
         {
             $secretary = $this->secretaries_model->get_row($this->session->userdata('user_id'));
             $view['secretary_providers'] = $secretary['providers'];
-        } else
+        }
+        else
         {
             $view['secretary_providers'] = [];
         }
@@ -92,7 +94,8 @@ class Backend extends CI_Controller {
             $appointment = $results[0];
             $appointment['customer'] = $this->customers_model->get_row($appointment['id_users_customer']);
             $view['edit_appointment'] = $appointment; // This will display the appointment edit dialog on page load.
-        } else
+        }
+        else
         {
             $view['edit_appointment'] = NULL;
         }
@@ -320,11 +323,11 @@ class Backend extends CI_Controller {
                 throw new Exception($this->migration->error_string());
             }
 
-            $view = ['success' => true];
+            $view = ['success' => TRUE];
         }
         catch (Exception $exc)
         {
-            $view = ['success' => false, 'exception' => $exc->getMessage()];
+            $view = ['success' => FALSE, 'exception' => $exc->getMessage()];
         }
 
         $this->load->view('general/update', $view);
diff --git a/src/application/controllers/Backend_api.php b/src/application/controllers/Backend_api.php
index ccc4fbb6..fb5abeff 100644
--- a/src/application/controllers/Backend_api.php
+++ b/src/application/controllers/Backend_api.php
@@ -54,7 +54,8 @@ class Backend_api extends CI_Controller {
         {
             $this->config->set_item('language', $this->session->userdata('language'));
             $this->lang->load('translations', $this->session->userdata('language'));
-        } else
+        }
+        else
         {
             $this->lang->load('translations', $this->config->item('language')); // default
         }
@@ -191,7 +192,8 @@ class Backend_api extends CI_Controller {
             if ($this->input->post('filter_type') == FILTER_TYPE_PROVIDER)
             {
                 $where_id = 'id_users_provider';
-            } else
+            }
+            else
             {
                 $where_id = 'id_services';
             }
@@ -328,7 +330,8 @@ class Backend_api extends CI_Controller {
                             $service, $customer, $company_settings);
                         $appointment['id_google_calendar'] = $google_event->id;
                         $this->appointments_model->add($appointment); // Store google calendar id.
-                    } else
+                    }
+                    else
                     {
                         $this->google_sync->update_appointment($appointment, $provider,
                             $service, $customer, $company_settings);
@@ -355,7 +358,8 @@ class Backend_api extends CI_Controller {
                     $customer_message = new Text($this->lang->line('thank_you_for_appointment'));
                     $provider_title = new Text($this->lang->line('appointment_added_to_your_plan'));
                     $provider_message = new Text($this->lang->line('appointment_link_description'));
-                } else
+                }
+                else
                 {
                     $customer_title = new Text($this->lang->line('appointment_changes_saved'));
                     $customer_message = new Text('');
@@ -396,7 +400,8 @@ class Backend_api extends CI_Controller {
                 $this->output
                     ->set_content_type('application/json')
                     ->set_output(json_encode(AJAX_SUCCESS));
-            } else
+            }
+            else
             {
                 $this->output
                     ->set_content_type('application/json')
@@ -516,7 +521,8 @@ class Backend_api extends CI_Controller {
                 $this->output
                     ->set_content_type('application/json')
                     ->set_output(json_encode(AJAX_SUCCESS));
-            } else
+            }
+            else
             {
                 $this->output
                     ->set_content_type('application/json')
@@ -688,7 +694,8 @@ class Backend_api extends CI_Controller {
                         $google_event = $this->google_sync->add_unavailable($provider, $unavailable);
                         $unavailable['id_google_calendar'] = $google_event->id;
                         $this->appointments_model->add_unavailable($unavailable);
-                    } else
+                    }
+                    else
                     {
                         $google_event = $this->google_sync->update_unavailable($provider, $unavailable);
                     }
@@ -704,7 +711,8 @@ class Backend_api extends CI_Controller {
                 $this->output
                     ->set_content_type('application/json')
                     ->set_output(json_encode(['warnings' => $warnings]));
-            } else
+            }
+            else
             {
                 $this->output
                     ->set_content_type('application/json')
@@ -767,7 +775,8 @@ class Backend_api extends CI_Controller {
                 $this->output
                     ->set_content_type('application/json')
                     ->set_output(json_encode(['warnings' => $warnings]));
-            } else
+            }
+            else
             {
                 $this->output
                     ->set_content_type('application/json')
@@ -1434,7 +1443,8 @@ class Backend_api extends CI_Controller {
                 $this->load->model('settings_model');
                 $settings = json_decode($this->input->post('settings'), TRUE);
                 $this->settings_model->save_settings($settings);
-            } else
+            }
+            else
             {
                 if ($this->input->post('type') == SETTINGS_USER)
                 {
@@ -1566,7 +1576,8 @@ class Backend_api extends CI_Controller {
                 $this->output
                     ->set_content_type('application/json')
                     ->set_output(json_encode($calendars));
-            } else
+            }
+            else
             {
                 $this->output
                     ->set_content_type('application/json')
diff --git a/src/application/controllers/Errors.php b/src/application/controllers/Errors.php
index 8135b187..b1c65256 100644
--- a/src/application/controllers/Errors.php
+++ b/src/application/controllers/Errors.php
@@ -31,7 +31,8 @@ class Errors extends CI_Controller {
         {
             $this->config->set_item('language', $this->session->userdata('language'));
             $this->lang->load('translations', $this->session->userdata('language'));
-        } else
+        }
+        else
         {
             $this->lang->load('translations', $this->config->item('language')); // default
         }
diff --git a/src/application/controllers/Google.php b/src/application/controllers/Google.php
index c20c3d07..636b414a 100644
--- a/src/application/controllers/Google.php
+++ b/src/application/controllers/Google.php
@@ -71,11 +71,13 @@ class Google extends CI_Controller {
                 $this->providers_model->set_setting('google_sync', TRUE, $_SESSION['oauth_provider_id']);
                 $this->providers_model->set_setting('google_token', $token, $_SESSION['oauth_provider_id']);
                 $this->providers_model->set_setting('google_calendar', 'primary', $_SESSION['oauth_provider_id']);
-            } else
+            }
+            else
             {
                 $this->output->set_output('<h1>Sync provider id not specified!</h1>');
             }
-        } else
+        }
+        else
         {
             $this->output->set_output('<h1>Authorization Failed!</h1>');
         }
@@ -154,7 +156,8 @@ class Google extends CI_Controller {
                 {
                     $service = $this->services_model->get_row($appointment['id_services']);
                     $customer = $this->customers_model->get_row($appointment['id_users_customer']);
-                } else
+                }
+                else
                 {
                     $service = NULL;
                     $customer = NULL;
@@ -167,7 +170,8 @@ class Google extends CI_Controller {
                         $service, $customer, $company_settings);
                     $appointment['id_google_calendar'] = $google_event->id;
                     $this->appointments_model->add($appointment); // Save gcal id
-                } else
+                }
+                else
                 {
                     // Appointment is synced with google calendar.
                     try
diff --git a/src/application/controllers/Installation.php b/src/application/controllers/Installation.php
index b3e1c4cc..c4f17070 100644
--- a/src/application/controllers/Installation.php
+++ b/src/application/controllers/Installation.php
@@ -33,7 +33,8 @@ class Installation extends CI_Controller {
         {
             $this->config->set_item('language', $this->session->userdata('language'));
             $this->lang->load('translations', $this->session->userdata('language'));
-        } else
+        }
+        else
         {
             $this->lang->load('translations', $this->config->item('language')); // default
         }
diff --git a/src/application/controllers/User.php b/src/application/controllers/User.php
index 259ee5df..fb5f2588 100644
--- a/src/application/controllers/User.php
+++ b/src/application/controllers/User.php
@@ -33,7 +33,8 @@ class User extends CI_Controller {
         {
             $this->config->set_item('language', $this->session->userdata('language'));
             $this->lang->load('translations', $this->session->userdata('language'));
-        } else
+        }
+        else
         {
             $this->lang->load('translations', $this->config->item('language')); // default
         }
@@ -135,7 +136,8 @@ class User extends CI_Controller {
                 $this->output
                     ->set_content_type('application/json')
                     ->set_output(json_encode(AJAX_SUCCESS));
-            } else
+            }
+            else
             {
                 $this->output
                     ->set_content_type('application/json')
diff --git a/src/application/controllers/api/v1/Availabilities.php b/src/application/controllers/api/v1/Availabilities.php
index 5809b5e5..58594257 100644
--- a/src/application/controllers/api/v1/Availabilities.php
+++ b/src/application/controllers/api/v1/Availabilities.php
@@ -51,7 +51,8 @@ class Availabilities extends API_V1_Controller {
             if ($this->input->get('date'))
             {
                 $date = new DateTime($this->input->get('date'));
-            } else
+            }
+            else
             {
                 $date = new DateTime();
             }
@@ -238,14 +239,16 @@ class Availabilities extends API_V1_Controller {
                 {
                     // The appointment does not belong in this time period, so we
                     // will not change anything.
-                } else
+                }
+                else
                 {
                     if ($a_start <= $p_start && $a_end <= $p_end && $a_end >= $p_start)
                     {
                         // The appointment starts before the period and finishes somewhere inside.
                         // We will need to break this period and leave the available part.
                         $period['start'] = date('H:i', $a_end);
-                    } else
+                    }
+                    else
                     {
                         if ($a_start >= $p_start && $a_end <= $p_end)
                         {
@@ -260,19 +263,22 @@ class Availabilities extends API_V1_Controller {
                                 'start' => date('H:i', $a_end),
                                 'end' => date('H:i', $p_end)
                             ];
-                        } else
+                        }
+                        else
                         {
                             if ($a_start >= $p_start && $a_end >= $p_start && $a_start <= $p_end)
                             {
                                 // The appointment starts in the period and finishes out of it. We will
                                 // need to remove the time that is taken from the appointment.
                                 $period['end'] = date('H:i', $a_start);
-                            } else
+                            }
+                            else
                             {
                                 if ($a_start >= $p_start && $a_end >= $p_end && $a_start >= $p_end)
                                 {
                                     // The appointment does not belong in the period so do not change anything.
-                                } else
+                                }
+                                else
                                 {
                                     if ($a_start <= $p_start && $a_end >= $p_end && $a_start <= $p_end)
                                     {
diff --git a/src/application/helpers/asset_helper.php b/src/application/helpers/asset_helper.php
index 51890ebb..25ac929d 100644
--- a/src/application/helpers/asset_helper.php
+++ b/src/application/helpers/asset_helper.php
@@ -22,10 +22,11 @@
  *
  * @return string Returns the final asset URL.
  */
-function asset_url($uri = '', $protocol = NULL) {
+function asset_url($uri = '', $protocol = NULL)
+{
     $ci =& get_instance();
 
-    $cache_busting_token = !Config::DEBUG_MODE ? '?' . $ci->config->item('cache_busting_token') : '';
+    $cache_busting_token = ! Config::DEBUG_MODE ? '?' . $ci->config->item('cache_busting_token') : '';
 
     return base_url($uri . $cache_busting_token, $protocol);
 }
diff --git a/src/application/helpers/config_helper.php b/src/application/helpers/config_helper.php
index 69582570..a7f27055 100644
--- a/src/application/helpers/config_helper.php
+++ b/src/application/helpers/config_helper.php
@@ -18,8 +18,9 @@
  *
  * @return mixed Returns the configuration value.
  */
-function config($key) {
-    $framework = & get_instance();
+function config($key)
+{
+    $framework = &get_instance();
 
     return $framework->config->item($key);
 }
diff --git a/src/application/helpers/general_helper.php b/src/application/helpers/general_helper.php
index aaef9f48..89b95db8 100644
--- a/src/application/helpers/general_helper.php
+++ b/src/application/helpers/general_helper.php
@@ -34,7 +34,8 @@ function date3339($timestamp = 0)
     if (preg_match('/^([\-+])(\d{2})(\d{2})$/', date('O', $timestamp), $matches))
     {
         $date .= $matches[1] . $matches[2] . ':' . $matches[3];
-    } else
+    }
+    else
     {
         $date .= 'Z';
     }
diff --git a/src/application/language/arabic/db_lang.php b/src/application/language/arabic/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/arabic/db_lang.php
+++ b/src/application/language/arabic/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/arabic/email_lang.php b/src/application/language/arabic/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/arabic/email_lang.php
+++ b/src/application/language/arabic/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/arabic/index.html b/src/application/language/arabic/index.html
index e705af27..7afc7bb7 100644
--- a/src/application/language/arabic/index.html
+++ b/src/application/language/arabic/index.html
@@ -1,6 +1,6 @@
 <html>
 <head>
-	<title> ٤٠٣ غير مصرح للوصول هنا </title>
+    <title> ٤٠٣ غير مصرح للوصول هنا </title>
 </head>
 <body>
 
diff --git a/src/application/language/arabic/translations_lang.php b/src/application/language/arabic/translations_lang.php
index 2daa27ef..cd28ace3 100644
--- a/src/application/language/arabic/translations_lang.php
+++ b/src/application/language/arabic/translations_lang.php
@@ -232,7 +232,7 @@ $lang['filter'] = 'تنقية/فلترة';
 $lang['clear'] = 'تنظيف';
 $lang['uncategorized'] = 'غير مصنّف';
 $lang['username_already_exists'] = 'اسم المستخدم موجود مسبقا';
-$lang['password_length_notice']  = 'حرف على الأقل $number اسم المستخدم يجب ان يكون';
+$lang['password_length_notice'] = 'حرف على الأقل $number اسم المستخدم يجب ان يكون';
 $lang['general_settings'] = 'الاعدادات العامة';
 $lang['personal_information'] = 'المعلومات الشخصية';
 $lang['system_login'] = 'تسجيل الدخول الى النظام';
diff --git a/src/application/language/bulgarian/db_lang.php b/src/application/language/bulgarian/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/bulgarian/db_lang.php
+++ b/src/application/language/bulgarian/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/bulgarian/email_lang.php b/src/application/language/bulgarian/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/bulgarian/email_lang.php
+++ b/src/application/language/bulgarian/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/chinese/db_lang.php b/src/application/language/chinese/db_lang.php
index 65a807a0..a549f6eb 100644
--- a/src/application/language/chinese/db_lang.php
+++ b/src/application/language/chinese/db_lang.php
@@ -1,7 +1,7 @@
 <?php
 /**
-db_lang.php
-email_lang.php * CodeIgniter
+ * db_lang.php
+ * email_lang.php * CodeIgniter
  *
  * An open source application development framework for PHP
  *
@@ -27,13 +27,13 @@ email_lang.php * CodeIgniter
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/chinese/email_lang.php b/src/application/language/chinese/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/chinese/email_lang.php
+++ b/src/application/language/chinese/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/danish/db_lang.php b/src/application/language/danish/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/danish/db_lang.php
+++ b/src/application/language/danish/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/danish/email_lang.php b/src/application/language/danish/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/danish/email_lang.php
+++ b/src/application/language/danish/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/dutch/db_lang.php b/src/application/language/dutch/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/dutch/db_lang.php
+++ b/src/application/language/dutch/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/dutch/email_lang.php b/src/application/language/dutch/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/dutch/email_lang.php
+++ b/src/application/language/dutch/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/english/db_lang.php b/src/application/language/english/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/english/db_lang.php
+++ b/src/application/language/english/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/english/email_lang.php b/src/application/language/english/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/english/email_lang.php
+++ b/src/application/language/english/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/finnish/db_lang.php b/src/application/language/finnish/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/finnish/db_lang.php
+++ b/src/application/language/finnish/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/finnish/email_lang.php b/src/application/language/finnish/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/finnish/email_lang.php
+++ b/src/application/language/finnish/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/french/db_lang.php b/src/application/language/french/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/french/db_lang.php
+++ b/src/application/language/french/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/french/email_lang.php b/src/application/language/french/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/french/email_lang.php
+++ b/src/application/language/french/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/german/db_lang.php b/src/application/language/german/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/german/db_lang.php
+++ b/src/application/language/german/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/german/email_lang.php b/src/application/language/german/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/german/email_lang.php
+++ b/src/application/language/german/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/greek/db_lang.php b/src/application/language/greek/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/greek/db_lang.php
+++ b/src/application/language/greek/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/greek/email_lang.php b/src/application/language/greek/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/greek/email_lang.php
+++ b/src/application/language/greek/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/hindi/db_lang.php b/src/application/language/hindi/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/hindi/db_lang.php
+++ b/src/application/language/hindi/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/hindi/email_lang.php b/src/application/language/hindi/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/hindi/email_lang.php
+++ b/src/application/language/hindi/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/hungarian/db_lang.php b/src/application/language/hungarian/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/hungarian/db_lang.php
+++ b/src/application/language/hungarian/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/hungarian/email_lang.php b/src/application/language/hungarian/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/hungarian/email_lang.php
+++ b/src/application/language/hungarian/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/italian/db_lang.php b/src/application/language/italian/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/italian/db_lang.php
+++ b/src/application/language/italian/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/italian/email_lang.php b/src/application/language/italian/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/italian/email_lang.php
+++ b/src/application/language/italian/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/japanese/db_lang.php b/src/application/language/japanese/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/japanese/db_lang.php
+++ b/src/application/language/japanese/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/japanese/email_lang.php b/src/application/language/japanese/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/japanese/email_lang.php
+++ b/src/application/language/japanese/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/luxembourgish/db_lang.php b/src/application/language/luxembourgish/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/luxembourgish/db_lang.php
+++ b/src/application/language/luxembourgish/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/luxembourgish/email_lang.php b/src/application/language/luxembourgish/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/luxembourgish/email_lang.php
+++ b/src/application/language/luxembourgish/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/polish/db_lang.php b/src/application/language/polish/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/polish/db_lang.php
+++ b/src/application/language/polish/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/polish/email_lang.php b/src/application/language/polish/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/polish/email_lang.php
+++ b/src/application/language/polish/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/portuguese-br/db_lang.php b/src/application/language/portuguese-br/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/portuguese-br/db_lang.php
+++ b/src/application/language/portuguese-br/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/portuguese-br/email_lang.php b/src/application/language/portuguese-br/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/portuguese-br/email_lang.php
+++ b/src/application/language/portuguese-br/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/portuguese/db_lang.php b/src/application/language/portuguese/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/portuguese/db_lang.php
+++ b/src/application/language/portuguese/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/portuguese/email_lang.php b/src/application/language/portuguese/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/portuguese/email_lang.php
+++ b/src/application/language/portuguese/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/romanian/db_lang.php b/src/application/language/romanian/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/romanian/db_lang.php
+++ b/src/application/language/romanian/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/romanian/email_lang.php b/src/application/language/romanian/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/romanian/email_lang.php
+++ b/src/application/language/romanian/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/russian/db_lang.php b/src/application/language/russian/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/russian/db_lang.php
+++ b/src/application/language/russian/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/russian/email_lang.php b/src/application/language/russian/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/russian/email_lang.php
+++ b/src/application/language/russian/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/slovak/db_lang.php b/src/application/language/slovak/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/slovak/db_lang.php
+++ b/src/application/language/slovak/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/slovak/email_lang.php b/src/application/language/slovak/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/slovak/email_lang.php
+++ b/src/application/language/slovak/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/spanish/db_lang.php b/src/application/language/spanish/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/spanish/db_lang.php
+++ b/src/application/language/spanish/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/spanish/email_lang.php b/src/application/language/spanish/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/spanish/email_lang.php
+++ b/src/application/language/spanish/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/spanish/migration_lang.php b/src/application/language/spanish/migration_lang.php
index 01363ef5..fd6bfcb0 100644
--- a/src/application/language/spanish/migration_lang.php
+++ b/src/application/language/spanish/migration_lang.php
@@ -1,12 +1,12 @@
 <?php defined('BASEPATH') OR exit('No direct script access allowed');
 
-$lang['migration_none_found']			= "No se encontraron migraciones.";
-$lang['migration_not_found']			= "No se pudo encontrar esta migraci&oacute;n.";
-$lang['migration_multiple_version']		= "Estas son m&uacute;ltiples migraciones con el mismo n&uacute;mero de versi&oacute;n: %d.";
-$lang['migration_class_doesnt_exist']	= "No existe la migraci&oacute;n clase \"%s\".";
-$lang['migration_missing_up_method']	= "A la migraci&oacute;n clase \"%s\" le falta un m&eacute;todo de 'subida'.";
-$lang['migration_missing_down_method']	= "A la migraci&oacute;n clase \"%s\" le falta un m&eacute;todo de 'bajada'.";
-$lang['migration_invalid_filename']		= "La migraci&oacute;n \"%s\" tiene un archivo inv&aacute;lido.";
+$lang['migration_none_found'] = "No se encontraron migraciones.";
+$lang['migration_not_found'] = "No se pudo encontrar esta migraci&oacute;n.";
+$lang['migration_multiple_version'] = "Estas son m&uacute;ltiples migraciones con el mismo n&uacute;mero de versi&oacute;n: %d.";
+$lang['migration_class_doesnt_exist'] = "No existe la migraci&oacute;n clase \"%s\".";
+$lang['migration_missing_up_method'] = "A la migraci&oacute;n clase \"%s\" le falta un m&eacute;todo de 'subida'.";
+$lang['migration_missing_down_method'] = "A la migraci&oacute;n clase \"%s\" le falta un m&eacute;todo de 'bajada'.";
+$lang['migration_invalid_filename'] = "La migraci&oacute;n \"%s\" tiene un archivo inv&aacute;lido.";
 
 
 /* End of file migration_lang.php */
diff --git a/src/application/language/turkish/db_lang.php b/src/application/language/turkish/db_lang.php
index b44bda95..b9da89b1 100644
--- a/src/application/language/turkish/db_lang.php
+++ b/src/application/language/turkish/db_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/language/turkish/email_lang.php b/src/application/language/turkish/email_lang.php
index 22dc0fa7..e104db52 100644
--- a/src/application/language/turkish/email_lang.php
+++ b/src/application/language/turkish/email_lang.php
@@ -26,13 +26,13 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  *
- * @package	CodeIgniter
- * @author	EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
- * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
- * @license	http://opensource.org/licenses/MIT	MIT License
- * @link	https://codeigniter.com
- * @since	Version 1.0.0
+ * @package    CodeIgniter
+ * @author    EllisLab Dev Team
+ * @copyright    Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
+ * @copyright    Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
+ * @license    http://opensource.org/licenses/MIT	MIT License
+ * @link    https://codeigniter.com
+ * @since    Version 1.0.0
  * @filesource
  */
 defined('BASEPATH') OR exit('No direct script access allowed');
diff --git a/src/application/libraries/Ics_file.php b/src/application/libraries/Ics_file.php
index cd5ab164..971c95d3 100644
--- a/src/application/libraries/Ics_file.php
+++ b/src/application/libraries/Ics_file.php
@@ -1,6 +1,5 @@
 <?php defined('BASEPATH') OR exit('No direct script access allowed');
 
-
 /* ----------------------------------------------------------------------------
  * Easy!Appointments - Open Source Web Scheduler
  *
diff --git a/src/application/models/Admins_model.php b/src/application/models/Admins_model.php
index a03327b1..cb7be79f 100644
--- a/src/application/models/Admins_model.php
+++ b/src/application/models/Admins_model.php
@@ -54,7 +54,8 @@ class Admins_Model extends CI_Model {
         if ( ! isset($admin['id']))
         {
             $admin['id'] = $this->_insert($admin);
-        } else
+        }
+        else
         {
             $admin['id'] = $this->_update($admin);
         }
diff --git a/src/application/models/Appointments_model.php b/src/application/models/Appointments_model.php
index 681eacea..38f99566 100644
--- a/src/application/models/Appointments_model.php
+++ b/src/application/models/Appointments_model.php
@@ -37,7 +37,8 @@ class Appointments_Model extends CI_Model {
         if ( ! isset($appointment['id']))
         {
             $appointment['id'] = $this->_insert($appointment);
-        } else
+        }
+        else
         {
             $this->_update($appointment);
         }
@@ -338,7 +339,7 @@ class Appointments_Model extends CI_Model {
      *
      * @return array Returns the rows from the database.
      */
-    public function get_batch($where_clause = '', $aggregates = false)
+    public function get_batch($where_clause = '', $aggregates = FALSE)
     {
         if ($where_clause != '')
         {
@@ -347,8 +348,10 @@ class Appointments_Model extends CI_Model {
 
         $appointments = $this->db->get('ea_appointments')->result_array();
 
-        if ($aggregates) {
-            foreach($appointments as &$appointment) {
+        if ($aggregates)
+        {
+            foreach ($appointments as &$appointment)
+            {
                 $appointment = $this->get_aggregates($appointment);
             }
         }
@@ -409,7 +412,8 @@ class Appointments_Model extends CI_Model {
 
             $this->db->insert('ea_appointments', $unavailable);
             $unavailable['id'] = $this->db->insert_id();
-        } else
+        }
+        else
         {
             $this->db->where(['id' => $unavailable['id']]);
             $this->db->update('ea_appointments', $unavailable);
@@ -490,8 +494,9 @@ class Appointments_Model extends CI_Model {
      *
      * @return int Returns the number of attendants for selected time period.
      */
-    public function get_attendants_number_for_period(DateTime $slot_start, DateTime $slot_end, $service_id) {
-        return(int)$this->db
+    public function get_attendants_number_for_period(DateTime $slot_start, DateTime $slot_end, $service_id)
+    {
+        return (int)$this->db
             ->select('count(*) AS attendants_number')
             ->from('ea_appointments')
             ->group_start()
@@ -515,10 +520,14 @@ class Appointments_Model extends CI_Model {
      *
      * @return array Returns the appointment with the aggregates.
      */
-    private function get_aggregates(array $appointment) {
-        $appointment['service'] = $this->db->get_where('ea_services', ['id' => $appointment['id_services']])->row_array();
-        $appointment['provider'] = $this->db->get_where('ea_users', ['id' => $appointment['id_users_provider']])->row_array();
-        $appointment['customer'] = $this->db->get_where('ea_users', ['id' => $appointment['id_users_customer']])->row_array();
+    private function get_aggregates(array $appointment)
+    {
+        $appointment['service'] = $this->db->get_where('ea_services',
+            ['id' => $appointment['id_services']])->row_array();
+        $appointment['provider'] = $this->db->get_where('ea_users',
+            ['id' => $appointment['id_users_provider']])->row_array();
+        $appointment['customer'] = $this->db->get_where('ea_users',
+            ['id' => $appointment['id_users_customer']])->row_array();
         return $appointment;
     }
 }
diff --git a/src/application/models/Customers_model.php b/src/application/models/Customers_model.php
index 3fc7bd04..b44dff5e 100644
--- a/src/application/models/Customers_model.php
+++ b/src/application/models/Customers_model.php
@@ -44,7 +44,8 @@ class Customers_Model extends CI_Model {
         if ( ! isset($customer['id']))
         {
             $customer['id'] = $this->_insert($customer);
-        } else
+        }
+        else
         {
             $this->_update($customer);
         }
diff --git a/src/application/models/Providers_model.php b/src/application/models/Providers_model.php
index 1faba681..9697978e 100644
--- a/src/application/models/Providers_model.php
+++ b/src/application/models/Providers_model.php
@@ -68,7 +68,8 @@ class Providers_Model extends CI_Model {
         if ( ! isset($provider['id']))
         {
             $provider['id'] = $this->_insert($provider);
-        } else
+        }
+        else
         {
             $provider['id'] = $this->_update($provider);
         }
@@ -256,7 +257,8 @@ class Providers_Model extends CI_Model {
         if ( ! isset($provider['services']) || ! is_array($provider['services']))
         {
             throw new Exception('Invalid provider services given: ' . print_r($provider, TRUE));
-        } else
+        }
+        else
         { // Check if services are valid int values.
             foreach ($provider['services'] as $service_id)
             {
diff --git a/src/application/models/Secretaries_model.php b/src/application/models/Secretaries_model.php
index 6e598f08..eb29b235 100644
--- a/src/application/models/Secretaries_model.php
+++ b/src/application/models/Secretaries_model.php
@@ -56,7 +56,8 @@ class Secretaries_Model extends CI_Model {
         if ( ! isset($secretary['id']))
         {
             $secretary['id'] = $this->_insert($secretary);
-        } else
+        }
+        else
         {
             $secretary['id'] = $this->_update($secretary);
         }
diff --git a/src/application/models/Services_model.php b/src/application/models/Services_model.php
index 6ae51393..6af1b79c 100644
--- a/src/application/models/Services_model.php
+++ b/src/application/models/Services_model.php
@@ -31,7 +31,8 @@ class Services_Model extends CI_Model {
         if ( ! isset($service['id']))
         {
             $service['id'] = $this->_insert($service);
-        } else
+        }
+        else
         {
             $this->_update($service);
         }
@@ -359,7 +360,8 @@ class Services_Model extends CI_Model {
         {
             $this->db->insert('ea_service_categories', $category);
             $category['id'] = $this->db->insert_id();
-        } else
+        }
+        else
         {
             $this->db->where('id', $category['id']);
             $this->db->update('ea_service_categories', $category);
diff --git a/src/application/models/Settings_model.php b/src/application/models/Settings_model.php
index 17e8d56e..50de4090 100644
--- a/src/application/models/Settings_model.php
+++ b/src/application/models/Settings_model.php
@@ -75,7 +75,8 @@ class Settings_Model extends CI_Model {
                 throw new Exception('Could not update database setting.');
             }
             $setting_id = (int)$this->db->get_where('ea_settings', ['name' => $name])->row()->id;
-        } else
+        }
+        else
         {
             // Insert setting
             $insert_data = [
diff --git a/src/assets/css/general.css b/src/assets/css/general.css
index bd6b4f00..3867772d 100644
--- a/src/assets/css/general.css
+++ b/src/assets/css/general.css
@@ -9,8 +9,6 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
-
-
 @-moz-document url-prefix() {
     body .checkbox input[type="checkbox"] {
         float: left;
diff --git a/src/assets/css/index.html b/src/assets/css/index.html
index c942a79c..423d9d58 100644
--- a/src/assets/css/index.html
+++ b/src/assets/css/index.html
@@ -1,10 +1,10 @@
 <html>
 <head>
-	<title>403 Forbidden</title>
+    <title>403 Forbidden</title>
 </head>
 <body>
 
 <p>Directory access is forbidden.</p>
 
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/src/assets/js/backend.js b/src/assets/js/backend.js
index 5219f0b8..352c5b1a 100644
--- a/src/assets/js/backend.js
+++ b/src/assets/js/backend.js
@@ -11,34 +11,35 @@
 
 window.Backend = window.Backend || {};
 
- /**
-  * Backend
-  *
-  * This module contains functions that are used in the backend section of the application.
-  *
-  * @module Backend
-  */
-(function(exports) {
+/**
+ * Backend
+ *
+ * This module contains functions that are used in the backend section of the application.
+ *
+ * @module Backend
+ */
+(function (exports) {
 
     'use strict';
 
     /**
      * Main javascript code for the backend of Easy!Appointments.
      */
-    $(document).ready(function() {
-        window.console = window.console || function() {}; // IE compatibility
+    $(document).ready(function () {
+        window.console = window.console || function () {
+        }; // IE compatibility
 
         $(window)
-            .on('resize', function() { 
+            .on('resize', function () {
                 Backend.placeFooterToBottom();
             })
             .trigger('resize');
 
-        $(document).ajaxStart(function() {
+        $(document).ajaxStart(function () {
             $('#loading').show();
         });
 
-        $(document).ajaxStop(function() {
+        $(document).ajaxStop(function () {
             $('#loading').hide();
         });
 
@@ -78,7 +79,7 @@ window.Backend = window.Backend || {};
     /**
      * Place the backend footer always on the bottom of the page.
      */
-    exports.placeFooterToBottom = function() {
+    exports.placeFooterToBottom = function () {
         var $footer = $('#footer');
 
         if (window.innerHeight > $('body').height()) {
@@ -104,35 +105,35 @@ window.Backend = window.Backend || {};
      * @param {Array} actions An array with custom actions that will be available to the user. Every
      * array item is an object that contains the 'label' and 'function' key values.
      */
-    exports.displayNotification = function(message, actions) {
+    exports.displayNotification = function (message, actions) {
         message = message || 'NO MESSAGE PROVIDED FOR THIS NOTIFICATION';
 
         if (actions === undefined) {
             actions = [];
-            setTimeout(function() {
+            setTimeout(function () {
                 $('#notification').fadeIn();
             }, 5000);
         }
 
         var customActionsHtml = '';
 
-        $.each(actions, function(index, action) {
+        $.each(actions, function (index, action) {
             var actionId = action.label.toLowerCase().replace(' ', '-');
             customActionsHtml += '<button id="' + actionId + '" class="btn btn-default btn-xs">'
-                    + action.label + '</button>';
+                + action.label + '</button>';
 
             $(document).off('click', '#' + actionId);
             $(document).on('click', '#' + actionId, action.function);
         });
 
         var notificationHtml =
-                '<div class="notification alert">' +
-                    '<button type="button" class="close" data-dismiss="alert" aria-label="Close">' +
-                        '<span aria-hidden="true">&times;</span>' +
-                    '</button>' +
-                    '<strong>' + message + '</strong>' + 
-                    customActionsHtml + 
-                '</div>';
+            '<div class="notification alert">' +
+            '<button type="button" class="close" data-dismiss="alert" aria-label="Close">' +
+            '<span aria-hidden="true">&times;</span>' +
+            '</button>' +
+            '<strong>' + message + '</strong>' +
+            customActionsHtml +
+            '</div>';
 
         $('#notification').html(notificationHtml);
         $('#notification').show('fade');
diff --git a/src/assets/js/backend_calendar.js b/src/assets/js/backend_calendar.js
index 59935144..481fe921 100644
--- a/src/assets/js/backend_calendar.js
+++ b/src/assets/js/backend_calendar.js
@@ -18,7 +18,7 @@
  */
 window.BackendCalendar = window.BackendCalendar || {};
 
-(function(exports) {
+(function (exports) {
 
     'use strict';
 
@@ -26,16 +26,16 @@ window.BackendCalendar = window.BackendCalendar || {};
      * Bind common event handlers.
      */
     function _bindEventHandlers() {
-        var $calendarPage = $('#calendar-page'); 
+        var $calendarPage = $('#calendar-page');
 
-        $calendarPage.on('click', '#toggle-fullscreen', function() {
+        $calendarPage.on('click', '#toggle-fullscreen', function () {
             var $target = $(this);
-            var element = document.documentElement; 
+            var element = document.documentElement;
             var isFullScreen = (document.fullScreenElement && document.fullScreenElement !== null)
                 || document.mozFullScreen
                 || document.webkitIsFullScreen;
-            
-            if (isFullScreen) { 
+
+            if (isFullScreen) {
                 // Exit fullscreen mode. 
                 if (document.exitFullscreen)
                     document.exitFullscreen();
@@ -49,7 +49,7 @@ window.BackendCalendar = window.BackendCalendar || {};
                 $target
                     .removeClass('btn-success')
                     .addClass('btn-default');
-                
+
             } else {
                 // Switch to fullscreen mode.
                 if (element.requestFullscreen)
@@ -76,10 +76,10 @@ window.BackendCalendar = window.BackendCalendar || {};
      *
      * @param {String} view Optional (default), the calendar view to be loaded.
      */
-    exports.initialize = function(view) { 
+    exports.initialize = function (view) {
         // Load and initialize the calendar view. 
         if (view === 'table') {
-            BackendCalendarTableView.initialize(); 
+            BackendCalendarTableView.initialize();
         } else {
             BackendCalendarDefaultView.initialize();
         }
diff --git a/src/assets/js/backend_calendar_api.js b/src/assets/js/backend_calendar_api.js
index be5a2c4b..6c5f81ab 100644
--- a/src/assets/js/backend_calendar_api.js
+++ b/src/assets/js/backend_calendar_api.js
@@ -18,9 +18,9 @@
  */
 window.BackendCalendarApi = window.BackendCalendarApi || {};
 
-(function(exports) {
+(function (exports) {
 
-    'use strict'; 
+    'use strict';
 
     /**
      * Save Appointment
@@ -33,7 +33,7 @@ window.BackendCalendarApi = window.BackendCalendarApi || {};
      * @param {Function} successCallback Optional, if defined, this function is going to be executed on post success.
      * @param {Function} errorCallback Optional, if defined, this function is going to be executed on post failure.
      */
-    exports.saveAppointment = function(appointment, customer, successCallback, errorCallback) {
+    exports.saveAppointment = function (appointment, customer, successCallback, errorCallback) {
         var url = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_appointment';
         var data = {
             csrfToken: GlobalVariables.csrfToken,
@@ -50,12 +50,12 @@ window.BackendCalendarApi = window.BackendCalendarApi || {};
             data: data,
             dataType: 'json'
         })
-            .done(function(response) {
+            .done(function (response) {
                 if (successCallback !== undefined) {
                     successCallback(response);
                 }
             })
-            .fail(function(jqXHR, textStatus, errorThrown) {
+            .fail(function (jqXHR, textStatus, errorThrown) {
                 if (errorCallback !== undefined) {
                     errorCallback();
                 }
@@ -69,7 +69,7 @@ window.BackendCalendarApi = window.BackendCalendarApi || {};
      * @param {Function} successCallback The ajax success callback function.
      * @param {Function} errorCallback The ajax failure callback function.
      */
-    exports.saveUnavailable = function(unavailable, successCallback, errorCallback) {
+    exports.saveUnavailable = function (unavailable, successCallback, errorCallback) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_unavailable';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
diff --git a/src/assets/js/backend_calendar_appointments_modal.js b/src/assets/js/backend_calendar_appointments_modal.js
index 6e419f92..01a67606 100644
--- a/src/assets/js/backend_calendar_appointments_modal.js
+++ b/src/assets/js/backend_calendar_appointments_modal.js
@@ -18,7 +18,7 @@
  */
 window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModal || {};
 
-(function(exports) {
+(function (exports) {
 
     'use strict';
 
@@ -28,7 +28,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
          *
          * Closes the dialog without saving any changes to the database.
          */
-        $('#manage-appointment #cancel-appointment').click(function() {
+        $('#manage-appointment #cancel-appointment').click(function () {
             $('#manage-appointment').modal('hide');
         });
 
@@ -37,7 +37,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
          *
          * Stores the appointment changes or inserts a new appointment depending the dialog mode.
          */
-        $('#manage-appointment #save-appointment').click(function() {
+        $('#manage-appointment #save-appointment').click(function () {
             // Before doing anything the appointment data need to be validated.
             if (!_validateAppointmentForm()) {
                 return;
@@ -84,7 +84,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             }
 
             // Define success callback.
-            var successCallback = function(response) {
+            var successCallback = function (response) {
                 if (!GeneralFunctions.handleAjaxExceptions(response)) {
                     $dialog.find('.modal-message').text(EALang.unexpected_issues_occurred);
                     $dialog.find('.modal-message').addClass('alert-danger').removeClass('hidden');
@@ -97,7 +97,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
                 $dialog.find('.modal-body').scrollTop(0);
 
                 // Close the modal dialog and refresh the calendar appointments after one second.
-                setTimeout(function() {
+                setTimeout(function () {
                     $dialog.find('.alert').addClass('hidden');
                     $dialog.modal('hide');
                     $('#select-filter-item').trigger('change');
@@ -105,7 +105,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             };
 
             // Define error callback.
-            var errorCallback = function() {
+            var errorCallback = function () {
                 $dialog.find('.modal-message').text(EALang.server_communication_error);
                 $dialog.find('.modal-message').addClass('alert-danger').removeClass('hidden');
                 $dialog.find('.modal-body').scrollTop(0);
@@ -121,16 +121,16 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
          * When the user presses this button, the manage appointment dialog opens and lets the user to
          * create a new appointment.
          */
-        $('#insert-appointment').click(function() {
+        $('#insert-appointment').click(function () {
             BackendCalendarAppointmentsModal.resetAppointmentDialog();
             var $dialog = $('#manage-appointment');
 
             // Set the selected filter item and find the next appointment time as the default modal values.
             if ($('#select-filter-item option:selected').attr('type') == 'provider') {
                 var $providerOption = $dialog.find('#select-provider option[value="'
-                        + $('#select-filter-item').val() + '"]');
+                    + $('#select-filter-item').val() + '"]');
                 if ($providerOption.length === 0) { // Change the services until you find the correct.
-                    $.each($dialog.find('#select-service option'), function() {
+                    $.each($dialog.find('#select-service option'), function () {
                         $(this).prop('selected', true).parent().change();
                         if ($providerOption.length > 0)
                             return false;
@@ -139,11 +139,11 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
                 $providerOption.prop('selected', true);
             } else {
                 $dialog.find('#select-service option[value="'
-                        + $('#select-filter-item').val() + '"]').prop('selected', true);
+                    + $('#select-filter-item').val() + '"]').prop('selected', true);
             }
 
             var serviceDuration = 0;
-            $.each(GlobalVariables.availableServices, function(index, service) {
+            $.each(GlobalVariables.availableServices, function (index, service) {
                 if (service.id == $dialog.find('#select-service').val()) {
                     serviceDuration = service.duration;
                     return false; // exit loop
@@ -154,18 +154,18 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             var currentMin = parseInt(start.toString('mm'));
 
             if (currentMin > 0 && currentMin < 15) {
-                start.set({ 'minute': 15 });
+                start.set({'minute': 15});
             } else if (currentMin > 15 && currentMin < 30) {
-                start.set({ 'minute': 30 });
+                start.set({'minute': 30});
             } else if (currentMin > 30 && currentMin < 45) {
-                start.set({ 'minute': 45 });
+                start.set({'minute': 45});
             } else {
-                start.addHours(1).set({ 'minute': 0 });
+                start.addHours(1).set({'minute': 0});
             }
 
             $dialog.find('#start-datetime').val(GeneralFunctions.formatDate(start, GlobalVariables.dateFormat, true));
             $dialog.find('#end-datetime').val(GeneralFunctions.formatDate(start.addMinutes(serviceDuration),
-                    GlobalVariables.dateFormat, true));
+                GlobalVariables.dateFormat, true));
 
             // Display modal form.
             $dialog.find('.modal-header h3').text(EALang.new_appointment_title);
@@ -175,7 +175,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
         /**
          * Event: Pick Existing Customer Button "Click"
          */
-        $('#select-customer').click(function() {
+        $('#select-customer').click(function () {
             var $list = $('#existing-customers-list');
 
             if (!$list.is(':visible')) {
@@ -184,9 +184,9 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
                 $list.slideDown('slow');
                 $('#filter-existing-customers').fadeIn('slow');
                 $('#filter-existing-customers').val('');
-                $.each(GlobalVariables.customers, function(index, c) {
+                $.each(GlobalVariables.customers, function (index, c) {
                     $list.append('<div data-id="' + c.id + '">'
-                            + c.first_name + ' ' + c.last_name + '</div>');
+                        + c.first_name + ' ' + c.last_name + '</div>');
                 });
             } else {
                 $list.slideUp('slow');
@@ -198,10 +198,10 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
         /**
          * Event: Select Existing Customer From List "Click"
          */
-        $('#manage-appointment').on('click', '#existing-customers-list div', function() {
+        $('#manage-appointment').on('click', '#existing-customers-list div', function () {
             var id = $(this).attr('data-id');
 
-            $.each(GlobalVariables.customers, function(index, c) {
+            $.each(GlobalVariables.customers, function (index, c) {
                 if (c.id == id) {
                     $('#customer-id').val(c.id);
                     $('#first-name').val(c.first_name);
@@ -222,7 +222,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
         /**
          * Event: Filter Existing Customers "Change"
          */
-        $('#filter-existing-customers').keyup(function() {
+        $('#filter-existing-customers').keyup(function () {
             var key = $(this).val().toLowerCase();
             var $list = $('#existing-customers-list');
             var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_customers';
@@ -239,36 +239,38 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
                 dataType: 'json',
                 timeout: 1000,
                 global: false,
-                success: function(response) {
+                success: function (response) {
                     $list.empty();
-                    $.each(response, function(index, c) {
+                    $.each(response, function (index, c) {
                         $list.append('<div data-id="' + c.id + '">'
-                                + c.first_name + ' ' + c.last_name + '</div>');
+                            + c.first_name + ' ' + c.last_name + '</div>');
 
                         // Verify if this customer is on the old customer list.
                         var result = $.grep(GlobalVariables.customers,
-                                function(e){ return e.id == c.id; });
+                            function (e) {
+                                return e.id == c.id;
+                            });
 
                         // Add it to the customer list.
-                        if(result.length == 0){
+                        if (result.length == 0) {
                             GlobalVariables.customers.push(c);
                         }
                     });
                 },
-                error: function(jqXHR, textStatus, errorThrown) {
+                error: function (jqXHR, textStatus, errorThrown) {
                     // If there is any error on the request, search by the local client database.
                     $list.empty();
-                    $.each(GlobalVariables.customers, function(index, c) {
+                    $.each(GlobalVariables.customers, function (index, c) {
                         if (c.first_name.toLowerCase().indexOf(key) != -1
-                                || c.last_name.toLowerCase().indexOf(key) != -1
-                                || c.email.toLowerCase().indexOf(key) != -1
-                                || c.phone_number.toLowerCase().indexOf(key) != -1
-                                || c.address.toLowerCase().indexOf(key) != -1
-                                || c.city.toLowerCase().indexOf(key) != -1
-                                || c.zip_code.toLowerCase().indexOf(key) != -1
-                                || c.notes.toLowerCase().indexOf(key) != -1) {
+                            || c.last_name.toLowerCase().indexOf(key) != -1
+                            || c.email.toLowerCase().indexOf(key) != -1
+                            || c.phone_number.toLowerCase().indexOf(key) != -1
+                            || c.address.toLowerCase().indexOf(key) != -1
+                            || c.city.toLowerCase().indexOf(key) != -1
+                            || c.zip_code.toLowerCase().indexOf(key) != -1
+                            || c.notes.toLowerCase().indexOf(key) != -1) {
                             $list.append('<div data-id="' + c.id + '">'
-                                    + c.first_name + ' ' + c.last_name + '</div>');
+                                + c.first_name + ' ' + c.last_name + '</div>');
                         }
                     });
                 }
@@ -281,12 +283,12 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
          * When the user clicks on a service, its available providers should become visible. Also we need to
          * update the start and end time of the appointment.
          */
-        $('#select-service').change(function() {
+        $('#select-service').change(function () {
             var sid = $('#select-service').val();
             $('#select-provider').empty();
 
             // Automatically update the service duration.
-            $.each(GlobalVariables.availableServices, function(indexService, service) {
+            $.each(GlobalVariables.availableServices, function (indexService, service) {
                 if (service.id == sid) {
                     var start = $('#start-datetime').datetimepicker('getDate');
                     $('#end-datetime').datetimepicker('setDate', new Date(start.getTime() + service.duration * 60000));
@@ -295,13 +297,13 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             });
 
             // Update the providers select box.
-            $.each(GlobalVariables.availableProviders, function(indexProvider, provider) {
-                $.each(provider.services, function(indexService, serviceId) {
+            $.each(GlobalVariables.availableProviders, function (indexProvider, provider) {
+                $.each(provider.services, function (indexService, serviceId) {
                     // If the current provider is able to provide the selected service, add him to the listbox.
                     if (serviceId == sid) {
                         var optionHtml = '<option value="' + provider.id + '">'
-                                + provider.first_name  + ' ' + provider.last_name
-                                + '</option>';
+                            + provider.first_name + ' ' + provider.last_name
+                            + '</option>';
                         $('#select-provider').append(optionHtml);
                     }
                 });
@@ -311,9 +313,9 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
         /**
          * Event: Enter New Customer Button "Click"
          */
-        $('#new-customer').click(function() {
+        $('#new-customer').click(function () {
             $('#manage-appointment').find('#customer-id, #first-name, #last-name, #email, '
-                    + '#phone-number, #address, #city, #zip-code, #customer-notes').val('');
+                + '#phone-number, #address, #city, #zip-code, #customer-notes').val('');
         });
     }
 
@@ -323,7 +325,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
      * This method resets the manage appointment dialog modal to its initial state. After that you can make
      * any modification might be necessary in order to bring the dialog to the desired state.
      */
-    exports.resetAppointmentDialog = function() {
+    exports.resetAppointmentDialog = function () {
         var $dialog = $('#manage-appointment');
 
         // Empty form fields.
@@ -332,15 +334,15 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
 
         // Prepare service and provider select boxes.
         $dialog.find('#select-service').val(
-                $dialog.find('#select-service').eq(0).attr('value'));
+            $dialog.find('#select-service').eq(0).attr('value'));
 
         // Fill the providers listbox with providers that can serve the appointment's
         // service and then select the user's provider.
         $dialog.find('#select-provider').empty();
-        $.each(GlobalVariables.availableProviders, function(index, provider) {
+        $.each(GlobalVariables.availableProviders, function (index, provider) {
             var canProvideService = false;
 
-            $.each(provider.services, function(index, serviceId) {
+            $.each(provider.services, function (index, serviceId) {
                 if (serviceId == $dialog.find('#select-service').val()) {
                     canProvideService = true;
                     return false;
@@ -349,7 +351,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
 
             if (canProvideService) { // Add the provider to the listbox.
                 var option = new Option(provider.first_name
-                       + ' ' + provider.last_name, provider.id);
+                    + ' ' + provider.last_name, provider.id);
                 $dialog.find('#select-provider').append(option);
             }
         });
@@ -362,7 +364,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
         // Setup start and datetimepickers.
         // Get the selected service duration. It will be needed in order to calculate the appointment end datetime.
         var serviceDuration = 0;
-        $.each(GlobalVariables.availableServices, function(index, service) {
+        $.each(GlobalVariables.availableServices, function (index, service) {
             if (service.id == $dialog.find('#select-service').val()) {
                 serviceDuration = service.duration;
                 return false;
@@ -370,10 +372,10 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
         });
 
         var startDatetime = new Date().addMinutes(GlobalVariables.bookAdvanceTimeout);
-        var endDatetime  = new Date().addMinutes(GlobalVariables.bookAdvanceTimeout).addMinutes(serviceDuration);
+        var endDatetime = new Date().addMinutes(GlobalVariables.bookAdvanceTimeout).addMinutes(serviceDuration);
         var dateFormat;
 
-        switch(GlobalVariables.dateFormat) {
+        switch (GlobalVariables.dateFormat) {
             case 'DMY':
                 dateFormat = 'dd/mm/yy';
                 break;
@@ -393,18 +395,18 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
 
             // Translation
             dayNames: [EALang.sunday, EALang.monday, EALang.tuesday, EALang.wednesday,
-                    EALang.thursday, EALang.friday, EALang.saturday],
-            dayNamesShort: [EALang.sunday.substr(0,3), EALang.monday.substr(0,3),
-                    EALang.tuesday.substr(0,3), EALang.wednesday.substr(0,3),
-                    EALang.thursday.substr(0,3), EALang.friday.substr(0,3),
-                    EALang.saturday.substr(0,3)],
-            dayNamesMin: [EALang.sunday.substr(0,2), EALang.monday.substr(0,2),
-                    EALang.tuesday.substr(0,2), EALang.wednesday.substr(0,2),
-                    EALang.thursday.substr(0,2), EALang.friday.substr(0,2),
-                    EALang.saturday.substr(0,2)],
+                EALang.thursday, EALang.friday, EALang.saturday],
+            dayNamesShort: [EALang.sunday.substr(0, 3), EALang.monday.substr(0, 3),
+                EALang.tuesday.substr(0, 3), EALang.wednesday.substr(0, 3),
+                EALang.thursday.substr(0, 3), EALang.friday.substr(0, 3),
+                EALang.saturday.substr(0, 3)],
+            dayNamesMin: [EALang.sunday.substr(0, 2), EALang.monday.substr(0, 2),
+                EALang.tuesday.substr(0, 2), EALang.wednesday.substr(0, 2),
+                EALang.thursday.substr(0, 2), EALang.friday.substr(0, 2),
+                EALang.saturday.substr(0, 2)],
             monthNames: [EALang.january, EALang.february, EALang.march, EALang.april,
-                    EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
-                    EALang.october, EALang.november, EALang.december],
+                EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
+                EALang.october, EALang.november, EALang.december],
             prevText: EALang.previous,
             nextText: EALang.next,
             currentText: EALang.now,
@@ -423,18 +425,18 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
 
             // Translation
             dayNames: [EALang.sunday, EALang.monday, EALang.tuesday, EALang.wednesday,
-                    EALang.thursday, EALang.friday, EALang.saturday],
-            dayNamesShort: [EALang.sunday.substr(0,3), EALang.monday.substr(0,3),
-                    EALang.tuesday.substr(0,3), EALang.wednesday.substr(0,3),
-                    EALang.thursday.substr(0,3), EALang.friday.substr(0,3),
-                    EALang.saturday.substr(0,3)],
-            dayNamesMin: [EALang.sunday.substr(0,2), EALang.monday.substr(0,2),
-                    EALang.tuesday.substr(0,2), EALang.wednesday.substr(0,2),
-                    EALang.thursday.substr(0,2), EALang.friday.substr(0,2),
-                    EALang.saturday.substr(0,2)],
+                EALang.thursday, EALang.friday, EALang.saturday],
+            dayNamesShort: [EALang.sunday.substr(0, 3), EALang.monday.substr(0, 3),
+                EALang.tuesday.substr(0, 3), EALang.wednesday.substr(0, 3),
+                EALang.thursday.substr(0, 3), EALang.friday.substr(0, 3),
+                EALang.saturday.substr(0, 3)],
+            dayNamesMin: [EALang.sunday.substr(0, 2), EALang.monday.substr(0, 2),
+                EALang.tuesday.substr(0, 2), EALang.wednesday.substr(0, 2),
+                EALang.thursday.substr(0, 2), EALang.friday.substr(0, 2),
+                EALang.saturday.substr(0, 2)],
             monthNames: [EALang.january, EALang.february, EALang.march, EALang.april,
-                    EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
-                    EALang.october, EALang.november, EALang.december],
+                EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
+                EALang.october, EALang.november, EALang.december],
             prevText: EALang.previous,
             nextText: EALang.next,
             currentText: EALang.now,
@@ -465,7 +467,7 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             // Check required fields.
             var missingRequiredField = false;
 
-            $dialog.find('.required').each(function() {
+            $dialog.find('.required').each(function () {
                 if ($(this).val() == '' || $(this).val() == null) {
                     $(this).closest('.form-group').addClass('has-error');
                     missingRequiredField = true;
@@ -491,13 +493,13 @@ window.BackendCalendarAppointmentsModal = window.BackendCalendarAppointmentsModa
             }
 
             return true;
-        } catch(exc) {
+        } catch (exc) {
             $dialog.find('.modal-message').addClass('alert-danger').text(exc).removeClass('hidden');
             return false;
         }
     }
 
-    exports.initialize = function() {
+    exports.initialize = function () {
         _bindEventHandlers();
     };
 
diff --git a/src/assets/js/backend_calendar_default_view.js b/src/assets/js/backend_calendar_default_view.js
index f9a0e837..4b5f02d7 100644
--- a/src/assets/js/backend_calendar_default_view.js
+++ b/src/assets/js/backend_calendar_default_view.js
@@ -473,7 +473,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
 
                 // Display success notification to user.
                 var undoFunction = function () {
-                    unavailable.end_datetime = event.data.end_datetime =  Date.parseExact(
+                    unavailable.end_datetime = event.data.end_datetime = Date.parseExact(
                         unavailable.end_datetime, 'yyyy-MM-dd HH:mm:ss')
                         .add({minutes: -delta.minutes()})
                         .toString('yyyy-MM-dd HH:mm:ss');
@@ -1069,7 +1069,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
             firstDay: 0,
             snapDuration: '00:30:00',
             timeFormat: 'h:mm A',
-            slotLabelFormat : 'h(:mm) A',
+            slotLabelFormat: 'h(:mm) A',
             allDayText: EALang.all_day,
             columnFormat: columnFormat,
             titleFormat: 'MMMM YYYY',
@@ -1082,7 +1082,7 @@ window.BackendCalendarDefaultView = window.BackendCalendarDefaultView || {};
             // Selectable
             selectable: true,
             selectHelper: true,
-            select: function(start, end, jsEvent, view) {
+            select: function (start, end, jsEvent, view) {
                 if (!start.hasTime() || !end.hasTime()) {
                     return;
                 }
diff --git a/src/assets/js/backend_calendar_google_sync.js b/src/assets/js/backend_calendar_google_sync.js
index f8a5ab9d..21e48735 100644
--- a/src/assets/js/backend_calendar_google_sync.js
+++ b/src/assets/js/backend_calendar_google_sync.js
@@ -12,18 +12,18 @@
 /**
  * Backend Calendar Google Sync
  *
- * This module implements the Google Calendar sync operations. 
+ * This module implements the Google Calendar sync operations.
  *
  * @module BackendCalendarGoogleSync
  */
 window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
 
-(function(exports) {
+(function (exports) {
 
     'use strict';
 
     /**
-     * Bind event handlers. 
+     * Bind event handlers.
      */
     function _bindEventHandlers() {
         /**
@@ -32,57 +32,57 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
          * When the user clicks on the "Enable Sync" button, a popup should appear
          * that is going to follow the web server authorization flow of OAuth.
          */
-        $('#enable-sync').click(function() {
+        $('#enable-sync').click(function () {
             if ($('#enable-sync').hasClass('enabled') === false) {
                 // Enable synchronization for selected provider.
                 var authUrl = GlobalVariables.baseUrl + '/index.php/google/oauth/'
-                        + $('#select-filter-item').val();
+                    + $('#select-filter-item').val();
 
                 var redirectUrl = GlobalVariables.baseUrl + '/index.php/google/oauth_callback';
 
                 var windowHandle = window.open(authUrl, 'Authorize Easy!Appointments',
-                        'width=800, height=600');
+                    'width=800, height=600');
 
-                var authInterval = window.setInterval(function() {
+                var authInterval = window.setInterval(function () {
                     // When the browser redirects to the google user consent page the "window.document" variable
                     // becomes "undefined" and when it comes back to the redirect URL it changes back. So check
                     // whether the variable is undefined to avoid javascript errors.
                     try {
                         if (windowHandle.document !== undefined) {
-                        if (windowHandle.document.URL.indexOf(redirectUrl) !== -1) {
-                            // The user has granted access to his data.
-                            windowHandle.close();
-                            window.clearInterval(authInterval);
-                            $('#enable-sync').addClass('btn-danger enabled');
-                            $('#enable-sync span:eq(1)').text(EALang.disable_sync);
-                            $('#google-sync').prop('disabled', false);
-                            $('#select-filter-item option:selected').attr('google-sync', 'true');
+                            if (windowHandle.document.URL.indexOf(redirectUrl) !== -1) {
+                                // The user has granted access to his data.
+                                windowHandle.close();
+                                window.clearInterval(authInterval);
+                                $('#enable-sync').addClass('btn-danger enabled');
+                                $('#enable-sync span:eq(1)').text(EALang.disable_sync);
+                                $('#google-sync').prop('disabled', false);
+                                $('#select-filter-item option:selected').attr('google-sync', 'true');
 
-                            // Display the calendar selection dialog. First we will get a list of the available
-                            // user's calendars and then we will display a selection modal so the user can select
-                            // the sync calendar.
-                            var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_get_google_calendars';
-                            var postData = {
-                                csrfToken: GlobalVariables.csrfToken,
-                                provider_id: $('#select-filter-item').val()
-                            };
+                                // Display the calendar selection dialog. First we will get a list of the available
+                                // user's calendars and then we will display a selection modal so the user can select
+                                // the sync calendar.
+                                var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_get_google_calendars';
+                                var postData = {
+                                    csrfToken: GlobalVariables.csrfToken,
+                                    provider_id: $('#select-filter-item').val()
+                                };
 
-                            $.post(postUrl, postData, function(response) {
-                                if (!GeneralFunctions.handleAjaxExceptions(response)) {
-                                    return;
-                                }
+                                $.post(postUrl, postData, function (response) {
+                                    if (!GeneralFunctions.handleAjaxExceptions(response)) {
+                                        return;
+                                    }
 
-                                $('#google-calendar').empty();
-                                $.each(response, function() {
-                                    var option = '<option value="' + this.id  + '">' + this.summary + '</option>';
-                                    $('#google-calendar').append(option);
-                                });
+                                    $('#google-calendar').empty();
+                                    $.each(response, function () {
+                                        var option = '<option value="' + this.id + '">' + this.summary + '</option>';
+                                        $('#google-calendar').append(option);
+                                    });
 
-                                $('#select-google-calendar').modal('show');
-                            }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
+                                    $('#select-google-calendar').modal('show');
+                                }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
+                            }
                         }
-                    }
-                    } catch(Error) {
+                    } catch (Error) {
                         // Accessing the document object before the window is loaded throws an error, but
                         // it will only happen during the initialization of the window. Attaching "load"
                         // event handling is not possible due to CORS restrictions.
@@ -93,7 +93,7 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
                 // Disable synchronization for selected provider.
                 // Update page elements and make an AJAX call to remove the google sync setting of the
                 // selected provider.
-                $.each(GlobalVariables.availableProviders, function(index, provider) {
+                $.each(GlobalVariables.availableProviders, function (index, provider) {
                     if (provider.id == $('#select-filter-item').val()) {
                         provider.settings.google_sync = '0';
                         provider.settings.google_token = null;
@@ -114,14 +114,14 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
         /**
          * Event: Select Google Calendar "Click"
          */
-        $('#select-calendar').click(function() {
+        $('#select-calendar').click(function () {
             var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_select_google_calendar';
             var postData = {
                 csrfToken: GlobalVariables.csrfToken,
                 provider_id: $('#select-filter-item').val(),
                 calendar_id: $('#google-calendar').val()
             };
-            $.post(postUrl, postData, function(response) {
+            $.post(postUrl, postData, function (response) {
                 if (!GeneralFunctions.handleAjaxExceptions(response)) {
                     return;
                 }
@@ -133,7 +133,7 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
         /**
          * Event: Close Google Calendar "Click"
          */
-        $('#close-calendar').click(function() {
+        $('#close-calendar').click(function () {
             $('#select-google-calendar').modal('hide');
         });
 
@@ -142,7 +142,7 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
          *
          * Trigger the synchronization algorithm.
          */
-        $('#google-sync').click(function() {
+        $('#google-sync').click(function () {
             var url = GlobalVariables.baseUrl + '/index.php/google/sync/' + $('#select-filter-item').val();
 
             $.ajax({
@@ -150,11 +150,11 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
                 type: 'GET',
                 dataType: 'json'
             })
-                .done(function(response) {
+                .done(function (response) {
                     if (response.exceptions) {
                         response.exceptions = GeneralFunctions.parseExceptions(response.exceptions);
                         GeneralFunctions.displayMessageBox(GeneralFunctions.EXCEPTIONS_TITLE,
-                                GeneralFunctions.EXCEPTIONS_MESSAGE);
+                            GeneralFunctions.EXCEPTIONS_MESSAGE);
                         $('#message_box').append(GeneralFunctions.exceptionsToHtml(response.exceptions));
                         return;
                     }
@@ -162,14 +162,14 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
                     if (response.warnings) {
                         response.warnings = GeneralFunctions.parseExceptions(response.warnings);
                         GeneralFunctions.displayMessageBox(GeneralFunctions.WARNINGS_TITLE,
-                                GeneralFunctions.WARNINGS_MESSAGE);
+                            GeneralFunctions.WARNINGS_MESSAGE);
                         $('#message_box').append(GeneralFunctions.exceptionsToHtml(response.warnings));
                     }
 
                     Backend.displayNotification(EALang.google_sync_completed);
                     $('#reload-appointments').trigger('click');
                 })
-                .fail(function(jqXHR, textStatus, errorThrown) {
+                .fail(function (jqXHR, textStatus, errorThrown) {
                     Backend.displayNotification(EALang.google_sync_failed);
                 });
         });
@@ -191,7 +191,7 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
             provider_id: providerId
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (response.exceptions) {
                 response.exceptions = GeneralFunctions.parseExceptions(response.exceptions);
                 GeneralFunctions.displayMessageBox(GeneralFunctions.EXCEPTIONS_TITLE, GeneralFunctions.EXCEPTIONS_MESSAGE);
@@ -201,8 +201,8 @@ window.BackendCalendarGoogleSync = window.BackendCalendarGoogleSync || {};
     }
 
 
-    exports.initialize = function() {
-        _bindEventHandlers(); 
+    exports.initialize = function () {
+        _bindEventHandlers();
     };
 
 })(window.BackendCalendarGoogleSync);
diff --git a/src/assets/js/backend_calendar_table_view.js b/src/assets/js/backend_calendar_table_view.js
index ea1ed90c..2b43eac7 100644
--- a/src/assets/js/backend_calendar_table_view.js
+++ b/src/assets/js/backend_calendar_table_view.js
@@ -18,85 +18,85 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
  *
  * @module BackendCalendarTableView
  */
-(function(exports) {
+(function (exports) {
 
     'use strict';
 
     /**
-     * Sticky Table Header Fix 
-     * 
+     * Sticky Table Header Fix
+     *
      * @type {Number}
      */
-    var stickyTableHeaderInterval; 
+    var stickyTableHeaderInterval;
 
     /**
-     * Bind page event handlers. 
+     * Bind page event handlers.
      */
     function _bindEventHandlers() {
         var $calendarToolbar = $('#calendar-toolbar');
-        var $calendar = $('#calendar'); 
+        var $calendar = $('#calendar');
 
-        $calendar.on('click', '.calendar-header .btn.previous', function() {
-            var endDate = new Date($('#calendar .date-column:first').data('date')).add({days: -1}); 
+        $calendar.on('click', '.calendar-header .btn.previous', function () {
+            var endDate = new Date($('#calendar .date-column:first').data('date')).add({days: -1});
             var startDate = new Date(endDate.getTime()).add({days: -1 * (parseInt($('#select-filter-item').val()) - 1)});
             $('.select-date').datepicker('setDate', startDate);
             _createView(startDate, endDate);
         });
 
-        $calendar.on('click', '.calendar-header .btn.next', function() {
-            var startDate = new Date($('#calendar .date-column:last').data('date')).add({days: 1}); 
-            var endDate = new Date(startDate.getTime()).add({days: parseInt($('#select-filter-item').val()) - 1}); 
+        $calendar.on('click', '.calendar-header .btn.next', function () {
+            var startDate = new Date($('#calendar .date-column:last').data('date')).add({days: 1});
+            var endDate = new Date(startDate.getTime()).add({days: parseInt($('#select-filter-item').val()) - 1});
             $('.select-date').datepicker('setDate', startDate);
             _createView(startDate, endDate);
         });
 
-        $calendarToolbar.on('change', '#select-filter-item', function() {
-            var startDate = new Date($('.calendar-view .date-column:first').data('date')); 
-            var endDate = new Date(startDate.getTime()).add({days: parseInt($(this).val()) - 1}); 
+        $calendarToolbar.on('change', '#select-filter-item', function () {
+            var startDate = new Date($('.calendar-view .date-column:first').data('date'));
+            var endDate = new Date(startDate.getTime()).add({days: parseInt($(this).val()) - 1});
             _createView(startDate, endDate);
 
             // Horizontal scrolling fix for sticky table headers. 
-            stickyTableHeaderInterval = setInterval(function() {
+            stickyTableHeaderInterval = setInterval(function () {
                 $(window).trigger('resize.stickyTableHeaders');
             }, 1000);
         });
 
-        $calendarToolbar.on('click', '#reload-appointments', function() {
+        $calendarToolbar.on('click', '#reload-appointments', function () {
             // Remove all the events from the tables. 
-            $('.calendar-view .event').remove(); 
+            $('.calendar-view .event').remove();
 
             // Fetch the events and place them in the existing HTML format. 
             var startDate = new Date($('.calendar-view .date-column:first').data('date'));
             var endDate = new Date($('.calendar-view .date-column:last').data('date'));
             _getCalendarEvents(startDate, endDate)
-                .done(function(response) {
+                .done(function (response) {
                     if (!GeneralFunctions.handleAjaxExceptions(response)) {
                         return;
                     }
 
-                    var currentDate = startDate; 
+                    var currentDate = startDate;
 
-                    while(currentDate <= endDate) {
-                        $('.calendar-view .date-column').each(function(index, dateColumn) {
-                            var $dateColumn = $(dateColumn); 
+                    while (currentDate <= endDate) {
+                        $('.calendar-view .date-column').each(function (index, dateColumn) {
+                            var $dateColumn = $(dateColumn);
                             var date = new Date($dateColumn.data('date'));
 
                             if (currentDate.getTime() !== date.getTime()) {
                                 return true;
                             }
 
-                            $(dateColumn).find('.provider-column').each(function(index, providerColumn) {
+                            $(dateColumn).find('.provider-column').each(function (index, providerColumn) {
                                 var $providerColumn = $(providerColumn);
                                 var provider = $providerColumn.data('provider');
 
                                 // Add the appointments to the column. 
-                                _createAppointments($providerColumn, response.appointments); 
-                                
+                                _createAppointments($providerColumn, response.appointments);
+
                                 // Add the unavailabilities to the column. 
-                                _createUnavailabilities($providerColumn, response.unavailabilities); 
+                                _createUnavailabilities($providerColumn, response.unavailabilities);
 
                                 // Add the provider breaks to the column. 
-                                var workingPlan = JSON.parse(provider.settings.working_plan); 
+                                var workingPlan = JSON.parse(provider.settings.working_plan);
                                 var day = date.toString('dddd').toLowerCase();
                                 if (workingPlan[day]) {
                                     var breaks = workingPlan[day].breaks;
@@ -105,22 +105,22 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
                             });
                         });
 
-                        currentDate.add({days: 1}); 
+                        currentDate.add({days: 1});
                     }
 
                     _setCalendarSize();
                     Backend.placeFooterToBottom();
                 })
                 .fail(GeneralFunctions.ajaxFailureHandler);
-        }); 
-        
-        $calendar.on('click', '.calendar-view table td', function() {
+        });
+
+        $calendar.on('click', '.calendar-view table td', function () {
             if ($(this).index() === 0) {
                 return; // Clicked on an hour slot. 
             }
 
             // Open the appointments modal in the selected hour. 
-            var hour = $(this).parent().find('td:first').text().split(':'); 
+            var hour = $(this).parent().find('td:first').text().split(':');
             var date = new Date($(this).parents('.date-column').data('date'));
             date.set({hour: parseInt(hour[0]), minute: parseInt(hour[1])});
 
@@ -128,25 +128,25 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
             $('#insert-appointment').trigger('click');
 
             // Update start date field.
-            $('#start-datetime').datepicker('setDate', date); 
+            $('#start-datetime').datepicker('setDate', date);
 
             // Select Service and provider. 
             var $providerColumn = $(this).parents('.provider-column');
             var serviceId = $providerColumn.find('thead tr:last th').eq($(this).index()).data('id');
-            var providerId = $providerColumn.data('provider').id; 
+            var providerId = $providerColumn.data('provider').id;
             $('#select-service').val(serviceId).trigger('change');
             $('#select-provider').val(providerId).trigger('change');
-        }); 
+        });
 
         var lastFocusedEventData;
-        
+
         /**
          * Event: On Table Event Click
-         * 
+         *
          * @param {jQuery.Event} event
          */
-        $calendar.on('click', '.event', function(event) {
-            event.stopPropagation(); 
+        $calendar.on('click', '.event', function (event) {
+            event.stopPropagation();
 
             if ($(this).hasClass('break')) {
                 return; // Do nothing with break events.
@@ -155,61 +155,61 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
             $('.popover').remove(); // Close all open popovers.
 
             var html;
-            var entry = $(this).data(); 
+            var entry = $(this).data();
 
-            if ($(this).hasClass('unavailability')) {                
+            if ($(this).hasClass('unavailability')) {
                 var notes = '<strong>Notes</strong> ' + entry.notes;
 
                 html =
-                        '<style type="text/css">'
-                            + '.popover-content strong {min-width: 80px; display:inline-block;}'
-                            + '.popover-content button {margin-right: 10px;}'
-                            + '</style>' +
-                        '<strong>' + EALang.start + '</strong> '
-                            + GeneralFunctions.formatDate(entry.start_datetime, GlobalVariables.dateFormat, true)
-                            + '<br>' +
-                        '<strong>' + EALang.end + '</strong> '
-                            + GeneralFunctions.formatDate(entry.end_datetime, GlobalVariables.dateFormat, true)
-                            + '<br>'
-                            + notes
-                            + '<hr>' +
-                        '<center>' +
-                            '<button class="edit-popover btn btn-primary">' + EALang.edit + '</button>' +
-                            '<button class="delete-popover btn btn-danger">' + EALang.delete + '</button>' +
-                            '<button class="close-popover btn btn-default" data-po=' + event.target + '>' + EALang.close + '</button>' +
-                        '</center>';
+                    '<style type="text/css">'
+                    + '.popover-content strong {min-width: 80px; display:inline-block;}'
+                    + '.popover-content button {margin-right: 10px;}'
+                    + '</style>' +
+                    '<strong>' + EALang.start + '</strong> '
+                    + GeneralFunctions.formatDate(entry.start_datetime, GlobalVariables.dateFormat, true)
+                    + '<br>' +
+                    '<strong>' + EALang.end + '</strong> '
+                    + GeneralFunctions.formatDate(entry.end_datetime, GlobalVariables.dateFormat, true)
+                    + '<br>'
+                    + notes
+                    + '<hr>' +
+                    '<center>' +
+                    '<button class="edit-popover btn btn-primary">' + EALang.edit + '</button>' +
+                    '<button class="delete-popover btn btn-danger">' + EALang.delete + '</button>' +
+                    '<button class="close-popover btn btn-default" data-po=' + event.target + '>' + EALang.close + '</button>' +
+                    '</center>';
             } else {
                 html =
-                        '<style type="text/css">'
-                            + '.popover-content strong {min-width: 80px; display:inline-block;}'
-                            + '.popover-content button {margin-right: 10px;}'
-                            + '</style>' +
-                        '<strong>' + EALang.start + '</strong> '
-                            + GeneralFunctions.formatDate(entry.start_datetime, GlobalVariables.dateFormat, true)
-                            + '<br>' +
-                        '<strong>' + EALang.end + '</strong> '
-                            + GeneralFunctions.formatDate(entry.end_datetime, GlobalVariables.dateFormat, true)
-                            + '<br>' +
-                        '<strong>' + EALang.service + '</strong> '
-                            + entry.service.name
-                            + '<br>' +
-                        '<strong>' + EALang.provider + '</strong> '
-                            + entry.provider.first_name + ' '
-                            + entry.provider.last_name
-                            + '<br>' +
-                        '<strong>' + EALang.customer + '</strong> '
-                            + entry.customer.first_name + ' '
-                            + entry.customer.last_name
-                            + '<hr>' +
-                        '<center>' +
-                            '<button class="edit-popover btn btn-primary">' + EALang.edit + '</button>' +
-                            '<button class="delete-popover btn btn-danger">' + EALang.delete + '</button>' +
-                            '<button class="close-popover btn btn-default" data-po=' + event.target + '>' + EALang.close + '</button>' +
-                        '</center>';
+                    '<style type="text/css">'
+                    + '.popover-content strong {min-width: 80px; display:inline-block;}'
+                    + '.popover-content button {margin-right: 10px;}'
+                    + '</style>' +
+                    '<strong>' + EALang.start + '</strong> '
+                    + GeneralFunctions.formatDate(entry.start_datetime, GlobalVariables.dateFormat, true)
+                    + '<br>' +
+                    '<strong>' + EALang.end + '</strong> '
+                    + GeneralFunctions.formatDate(entry.end_datetime, GlobalVariables.dateFormat, true)
+                    + '<br>' +
+                    '<strong>' + EALang.service + '</strong> '
+                    + entry.service.name
+                    + '<br>' +
+                    '<strong>' + EALang.provider + '</strong> '
+                    + entry.provider.first_name + ' '
+                    + entry.provider.last_name
+                    + '<br>' +
+                    '<strong>' + EALang.customer + '</strong> '
+                    + entry.customer.first_name + ' '
+                    + entry.customer.last_name
+                    + '<hr>' +
+                    '<center>' +
+                    '<button class="edit-popover btn btn-primary">' + EALang.edit + '</button>' +
+                    '<button class="delete-popover btn btn-danger">' + EALang.delete + '</button>' +
+                    '<button class="close-popover btn btn-default" data-po=' + event.target + '>' + EALang.close + '</button>' +
+                    '</center>';
             }
 
             var title = entry.is_unavailable !== '0' ? EALang.unavailable : entry.service.name + ' - '
-                    + entry.customer.first_name + ' ' + entry.customer.last_name;
+                + entry.customer.first_name + ' ' + entry.customer.last_name;
 
             $(event.target).popover({
                 placement: 'top',
@@ -225,7 +225,7 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
 
             // Fix popover position
             if ($('.popover').length > 0 && $('.popover').position().top < 200) {
-                $('.popover').css('top', '200px');  
+                $('.popover').css('top', '200px');
             }
         });
 
@@ -239,7 +239,7 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
          *
          * Hides the open popover element.
          */
-        $calendar.on('click', '.close-popover', function() {
+        $calendar.on('click', '.close-popover', function () {
             $(this).parents().eq(2).popover('destroy');
         });
 
@@ -248,7 +248,7 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
          *
          * Enables the edit dialog of the selected table event.
          */
-        $calendar.on('click', '.edit-popover', function() {
+        $calendar.on('click', '.edit-popover', function () {
             $(this).parents().eq(2).popover('destroy'); // Hide the popover
 
             var $dialog;
@@ -267,11 +267,11 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
 
                 // Set the start and end datetime of the appointment.
                 var startDatetime = Date.parseExact(appointment.start_datetime,
-                        'yyyy-MM-dd HH:mm:ss');
+                    'yyyy-MM-dd HH:mm:ss');
                 $dialog.find('#start-datetime').datetimepicker('setDate', startDatetime);
 
                 var endDatetime = Date.parseExact(appointment.end_datetime,
-                        'yyyy-MM-dd HH:mm:ss');
+                    'yyyy-MM-dd HH:mm:ss');
                 $dialog.find('#end-datetime').datetimepicker('setDate', endDatetime);
 
                 var customer = appointment.customer;
@@ -314,22 +314,22 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
          * Displays a prompt on whether the user wants the appointment to be deleted. If he confirms the
          * deletion then an ajax call is made to the server and deletes the appointment from the database.
          */
-        $calendar.on('click', '.delete-popover', function() {
+        $calendar.on('click', '.delete-popover', function () {
             $(this).parents().eq(2).popover('destroy'); // Hide the popover
 
             if (lastFocusedEventData.is_unavailable == false) {
                 var buttons = [
                     {
                         text: 'OK',
-                        click: function() {
+                        click: function () {
                             var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_appointment';
                             var postData = {
                                 csrfToken: GlobalVariables.csrfToken,
-                                appointment_id : lastFocusedEventData.id,
+                                appointment_id: lastFocusedEventData.id,
                                 delete_reason: $('#delete-reason').val()
                             };
 
-                            $.post(postUrl, postData, function(response) {
+                            $.post(postUrl, postData, function (response) {
                                 $('#message_box').dialog('close');
 
                                 if (response.exceptions) {
@@ -355,14 +355,14 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
 
                     {
                         text: EALang.cancel,
-                        click: function() {
+                        click: function () {
                             $('#message_box').dialog('close');
                         }
                     }
                 ];
 
                 GeneralFunctions.displayMessageBox(EALang.delete_appointment_title,
-                        EALang.write_appointment_removal_reason, buttons);
+                    EALang.write_appointment_removal_reason, buttons);
 
                 var $formGroup = $('<div/>', {
                     'class': 'form-group'
@@ -379,10 +379,10 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
                 var url = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_unavailable';
                 var data = {
                     csrfToken: GlobalVariables.csrfToken,
-                    unavailable_id : lastFocusedEventData.id
+                    unavailable_id: lastFocusedEventData.id
                 };
 
-                $.post(url, data, function(response) {
+                $.post(url, data, function (response) {
                     $('#message_box').dialog('close');
 
                     if (response.exceptions) {
@@ -406,35 +406,35 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
     }
 
     /**
-     * Create table view header container. 
+     * Create table view header container.
      *
      * The header contains the date navigation elements (buttons and datepicker).
      */
     function _createHeader() {
-        var $calendarFilter = $('#calendar-filter'); 
+        var $calendarFilter = $('#calendar-filter');
 
         $calendarFilter
             .find('select')
             .empty()
-            .append(new Option('1 ' + EALang.day , 1))
+            .append(new Option('1 ' + EALang.day, 1))
             .append(new Option('3 ' + EALang.days, 3));
-        
-        var $calendarHeader = $('<div class="calendar-header" />').appendTo('#calendar'); 
+
+        var $calendarHeader = $('<div class="calendar-header" />').appendTo('#calendar');
 
         $calendarHeader
             .html(
                 '<button class="btn btn-xs btn-default previous">' +
-                    '<span class="glyphicon glyphicon-chevron-left"></span>' +
+                '<span class="glyphicon glyphicon-chevron-left"></span>' +
                 '</button>' +
                 '<input type="text" class="select-date" value="' + GeneralFunctions.formatDate(new Date(), GlobalVariables.dateFormat) + '" />' +
                 '<button class="btn btn-xs btn-default next">' +
-                    '<span class="glyphicon glyphicon-chevron-right"></span>' +
+                '<span class="glyphicon glyphicon-chevron-right"></span>' +
                 '</button>'
             );
 
-        var dateFormat; 
+        var dateFormat;
 
-        switch(GlobalVariables.dateFormat) {
+        switch (GlobalVariables.dateFormat) {
             case 'DMY':
                 dateFormat = 'dd/mm/yy';
                 break;
@@ -449,28 +449,28 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
 
             default:
                 throw new Error('Invalid date format setting provided!', GlobalVariables.dateFormat);
-        }   
+        }
 
 
         $calendarHeader.find('.select-date').datepicker({
             defaultDate: new Date(),
             dateFormat: dateFormat,
-            onSelect: function(dateText, instance) { 
+            onSelect: function (dateText, instance) {
                 var startDate = new Date(instance.currentYear, instance.currentMonth, instance.currentDay);
-                var endDate = new Date(startDate.getTime()).add({days: parseInt($('#select-filter-item').val()) - 1}); 
+                var endDate = new Date(startDate.getTime()).add({days: parseInt($('#select-filter-item').val()) - 1});
                 _createView(startDate, endDate);
-            } 
+            }
         });
     }
 
     /**
-     * Create table schedule view. 
+     * Create table schedule view.
+     *
+     * This method will destroy any previous instances and create a new view for displaying the appointments in
+     * a table format.
      *
-     * This method will destroy any previous instances and create a new view for displaying the appointments in 
-     * a table format. 
-     * 
      * @param {Date} startDate Start date to be displayed.
-     * @param {Date} endDate End date to be displayed. 
+     * @param {Date} endDate End date to be displayed.
      */
     function _createView(startDate, endDate) {
         // Disable date navigation.
@@ -480,7 +480,7 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
         $('#calendar .calendar-view').remove();
 
         var displayDate = startDate.getTime() !== endDate.getTime();
-        var $calendarView = $('<div class="calendar-view" />').appendTo('#calendar'); 
+        var $calendarView = $('<div class="calendar-view" />').appendTo('#calendar');
 
         $calendarView.data({
             startDate: startDate.toString('yyyy-MM-dd'),
@@ -490,16 +490,16 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
         var $wrapper = $('<div />').appendTo($calendarView);
 
         _getCalendarEvents(startDate, endDate)
-            .done(function(response) {
+            .done(function (response) {
                 if (!GeneralFunctions.handleAjaxExceptions(response)) {
                     return;
                 }
 
-                var currentDate = startDate; 
+                var currentDate = startDate;
 
-                while(currentDate <= endDate) {
-                    _createDateColumn($wrapper, currentDate, response, displayDate); 
-                    currentDate.add({days: 1}); 
+                while (currentDate <= endDate) {
+                    _createDateColumn($wrapper, currentDate, response, displayDate);
+                    currentDate.add({days: 1});
                 }
 
                 _setCalendarSize();
@@ -512,17 +512,17 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
     }
 
     /**
-     * Create Date Column Container 
+     * Create Date Column Container
      *
-     * This element will contain the provider columns. 
-     * 
-     * @param {jQuery} $wrapper The wrapper div element of the table view. 
+     * This element will contain the provider columns.
+     *
+     * @param {jQuery} $wrapper The wrapper div element of the table view.
      * @param {Date} date Selected date for the column.
-     * @param {Object[]} events Events to be displayed on this date. 
-     * @param {Boolean} displayDate Whether to display the date in the column container. 
+     * @param {Object[]} events Events to be displayed on this date.
+     * @param {Boolean} displayDate Whether to display the date in the column container.
      */
     function _createDateColumn($wrapper, date, events, displayDate) {
-        var $dateColumn = $('<div class="date-column" />').appendTo($wrapper); 
+        var $dateColumn = $('<div class="date-column" />').appendTo($wrapper);
 
         $dateColumn.data('date', date.getTime());
 
@@ -535,7 +535,7 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
         if (GlobalVariables.user.role_slug === 'provider') {
             GlobalVariables.availableProviders.forEach(function (provider) {
                 if (provider.id == GlobalVariables.user.id) {
-                    providers = [provider]; 
+                    providers = [provider];
                 }
             });
         }
@@ -550,39 +550,39 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
         }
 
         for (var index in providers) {
-            var provider = GlobalVariables.availableProviders[index]; 
+            var provider = GlobalVariables.availableProviders[index];
             _createProviderColumn($dateColumn, date, provider, events);
         }
     }
 
     /**
-     * Create Provider Column Container 
-     * 
+     * Create Provider Column Container
+     *
      * @param {jQuery} $dateColumn Element to container the provider's column.
      * @param {Date} date Selected date for the column.
-     * @param {Object} provider Contains the provider data. 
-     * {Object[]} events Events to be displayed on this date. 
+     * @param {Object} provider Contains the provider data.
+     * {Object[]} events Events to be displayed on this date.
      */
     function _createProviderColumn($dateColumn, date, provider, events) {
         if (provider.services.length === 0) {
             return;
         }
 
-        var $providerColumn = $('<div class="provider-column" />').appendTo($dateColumn); 
+        var $providerColumn = $('<div class="provider-column" />').appendTo($dateColumn);
 
-        $providerColumn.data('provider', provider); 
+        $providerColumn.data('provider', provider);
 
         // Create the table slots. 
-        _createSlots($providerColumn, date, provider); 
+        _createSlots($providerColumn, date, provider);
 
         // Add the appointments to the column. 
-        _createAppointments($providerColumn, events.appointments); 
-        
+        _createAppointments($providerColumn, events.appointments);
+
         // Add the unavailabilities to the column. 
-        _createUnavailabilities($providerColumn, events.unavailabilities); 
+        _createUnavailabilities($providerColumn, events.unavailabilities);
 
         // Add the provider breaks to the column. 
-        var workingPlan = JSON.parse(provider.settings.working_plan); 
+        var workingPlan = JSON.parse(provider.settings.working_plan);
         var day = date.toString('dddd').toLowerCase();
         if (workingPlan[day]) {
             var breaks = workingPlan[day].breaks;
@@ -591,22 +591,22 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
     }
 
     /**
-     * Create Table View Slots 
+     * Create Table View Slots
+     *
+     * The time slots will be added to a specific provider's column.
      *
-     * The time slots will be added to a specific provider's column. 
-     * 
      * @param {jQuery} $providerColumn The selected provider column.
      * @param {Date} date Selected date for the slot.
      * @param {Object} provider Contains the provider data.
      */
     function _createSlots($providerColumn, date, provider) {
-        var day = date.toString('dddd').toLowerCase(); 
-        var plan = JSON.parse(provider.settings.working_plan)[day]; 
+        var day = date.toString('dddd').toLowerCase();
+        var plan = JSON.parse(provider.settings.working_plan)[day];
 
         if (!plan) {
-            $providerColumn.append('<div class="not-working">' 
-                    + (provider.first_name + ' ' + provider.last_name).trim() +' <br> ' + EALang.not_working
-                    + '</div>');
+            $providerColumn.append('<div class="not-working">'
+                + (provider.first_name + ' ' + provider.last_name).trim() + ' <br> ' + EALang.not_working
+                + '</div>');
             return;
         }
 
@@ -615,90 +615,90 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
             .addClass('table table-condensed table-responsive table-hover table-striped')
             .html(
                 '<thead>' +
-                    '<tr>' +
-                        '<th colspan="' + (provider.services.length + 1) + '">' + 
-                            (provider.first_name + ' ' + provider.last_name).trim() + 
-                        '</th>' +
-                    '</tr>' + 
-                    '<tr>' +
-                        '<th>' + EALang.time + '</th>' +
-                    '</tr>' + 
+                '<tr>' +
+                '<th colspan="' + (provider.services.length + 1) + '">' +
+                (provider.first_name + ' ' + provider.last_name).trim() +
+                '</th>' +
+                '</tr>' +
+                '<tr>' +
+                '<th>' + EALang.time + '</th>' +
+                '</tr>' +
                 '</thead>' +
                 '<tbody></tbody>'
             );
 
         for (var index in GlobalVariables.availableServices) {
-            var service = GlobalVariables.availableServices[index]; 
+            var service = GlobalVariables.availableServices[index];
 
             if (provider.services.indexOf(service.id) > -1) {
-                $table.find('thead tr:last').append('<th data-id="' + service.id + '">' + service.name + '</th>'); 
+                $table.find('thead tr:last').append('<th data-id="' + service.id + '">' + service.name + '</th>');
             }
         }
 
-        var start = parseInt(plan.start.split(':')[0]); 
+        var start = parseInt(plan.start.split(':')[0]);
         var end = parseInt(plan.end.split(':')[0]) + 1;
         var current = start;
-        var $tbody = $table.find('tbody'); 
+        var $tbody = $table.find('tbody');
 
-        while(current <= end) {
-            var $tr = $('<tr/>').appendTo($tbody); 
+        while (current <= end) {
+            var $tr = $('<tr/>').appendTo($tbody);
 
-            var time = (current < 10 ? '0' + parseInt(current) : parseInt(current)) + (current % 1 === 0 ? ':00' : ':30'); 
+            var time = (current < 10 ? '0' + parseInt(current) : parseInt(current)) + (current % 1 === 0 ? ':00' : ':30');
 
             $tr
                 .append('<td>' + time + '</td>')
-                .append('<td/>'.repeat(provider.services.length)); 
+                .append('<td/>'.repeat(provider.services.length));
 
-            current += 0.5; 
+            current += 0.5;
         }
 
         $table.stickyTableHeaders();
     }
 
     /**
-     * Create Appointment Events 
+     * Create Appointment Events
+     *
+     * This method will add the appointment events on the table view.
      *
-     * This method will add the appointment events on the table view. 
-     * 
      * @param {jQuery} $providerColumn The provider column container.
-     * @param {Object[]} appointments Contains the appointment events data. 
+     * @param {Object[]} appointments Contains the appointment events data.
      */
     function _createAppointments($providerColumn, appointments) {
         if (appointments.length === 0) {
             return;
         }
 
-        var currentDate = new Date($providerColumn.parents('.date-column').data('date')); 
+        var currentDate = new Date($providerColumn.parents('.date-column').data('date'));
         var $tbody = $providerColumn.find('table tbody');
 
         for (var index in appointments) {
-            var appointment = appointments[index]; 
+            var appointment = appointments[index];
 
             if (appointment.id_users_provider !== $providerColumn.data('provider').id) {
                 continue;
             }
 
-            var eventDate = Date.parse(appointment.start_datetime); 
-            var $event = $('<div class="event appointment" />'); 
+            var eventDate = Date.parse(appointment.start_datetime);
+            var $event = $('<div class="event appointment" />');
             var startDate = Date.parse(appointment.start_datetime);
             var endDate = Date.parse(appointment.end_datetime);
             var eventDuration = Math.round((endDate - startDate) / 60000);
 
-            $event.html(            
+            $event.html(
                 appointment.customer.first_name.charAt(0) + '. ' + appointment.customer.last_name +
                 ' <span class="hour">' + startDate.toString('h:mm tt') + '</span> '
-                + (eventDuration !== parseInt(appointment.service.duration) ? '(' + eventDuration + '\')' : '') 
+                + (eventDuration !== parseInt(appointment.service.duration) ? '(' + eventDuration + '\')' : '')
             );
 
             $event.data(appointment);
 
-            $tbody.find('tr').each(function(index, tr) {
-                var $td = $(tr).find('td:first'); 
+            $tbody.find('tr').each(function (index, tr) {
+                var $td = $(tr).find('td:first');
 
                 var cellDate = new Date(currentDate.getTime()).set({
                     hour: parseInt($td.text().split(':')[0]),
                     minute: parseInt($td.text().split(':')[1])
-                }); 
+                });
 
                 if (eventDate < cellDate) {
                     var cellIndex = $providerColumn
@@ -714,50 +714,50 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
 
                     return false;
                 }
-            }); 
+            });
         }
     }
 
     /**
-     * Create Unavailabilities Events 
+     * Create Unavailabilities Events
+     *
+     * This method will add the unavailability events on the table view.
      *
-     * This method will add the unavailability events on the table view. 
-     * 
      * @param {jQuery} $providerColumn The provider column container.
-     * @param {Object[]} unavailabilities Contains the unavailability events data. 
+     * @param {Object[]} unavailabilities Contains the unavailability events data.
      */
     function _createUnavailabilities($providerColumn, unavailabilities) {
         if (unavailabilities.length === 0) {
             return;
         }
 
-        var currentDate = new Date($providerColumn.parents('.date-column').data('date')); 
+        var currentDate = new Date($providerColumn.parents('.date-column').data('date'));
         var $tbody = $providerColumn.find('table tbody');
 
         for (var index in unavailabilities) {
-            var unavailability = unavailabilities[index]; 
+            var unavailability = unavailabilities[index];
 
             if (unavailability.id_users_provider !== $providerColumn.data('provider').id) {
                 continue;
             }
 
-            var eventDate = Date.parse(unavailability.start_datetime); 
+            var eventDate = Date.parse(unavailability.start_datetime);
             var endDate = Date.parse(unavailability.end_datetime);
             var eventDuration = Math.round((endDate - eventDate) / 60000);
-            var $event = $('<div class="event unavailability" />'); 
+            var $event = $('<div class="event unavailability" />');
 
             $event.html((unavailability.notes || EALang.unavailable) +
                 ' <span class="hour">' + eventDate.toString('h:mm tt') + '</span> (' + eventDuration + '\')');
 
             $event.data(unavailability);
 
-            $tbody.find('tr').each(function(index, tr) {
-                var $td = $(tr).find('td:first'); 
+            $tbody.find('tr').each(function (index, tr) {
+                var $td = $(tr).find('td:first');
 
                 var cellDate = new Date(currentDate.getTime()).set({
                     hour: parseInt($td.text().split(':')[0]),
                     minute: parseInt($td.text().split(':')[1])
-                }); 
+                });
 
                 if (eventDate < cellDate) {
                     $event.appendTo($(tr).prev().find('td').eq(1));
@@ -769,13 +769,13 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
 
                     return false;
                 }
-            }); 
+            });
         }
     }
 
     /**
-     * Create break events in the table view. 
-     * 
+     * Create break events in the table view.
+     *
      * @param {jQuery} $providerColumn The provider column container.
      * @param {Object[]} breaks Contains the break events data.
      */
@@ -784,17 +784,17 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
             return;
         }
 
-        var currentDate = new Date($providerColumn.parents('.date-column').data('date')); 
+        var currentDate = new Date($providerColumn.parents('.date-column').data('date'));
         var $tbody = $providerColumn.find('table tbody');
 
         for (var index in breaks) {
             var entry = breaks[index];
             var startHour = entry.start.split(':');
-            var eventDate = new Date(currentDate.getFullYear(), currentDate.getMonth(), currentDate.getDate(), startHour[0], startHour[1]); 
+            var eventDate = new Date(currentDate.getFullYear(), currentDate.getMonth(), currentDate.getDate(), startHour[0], startHour[1]);
             var endHour = entry.end.split(':');
-            var endDate = new Date(currentDate.getFullYear(), currentDate.getMonth(), currentDate.getDate(), endHour[0], endHour[1]); 
+            var endDate = new Date(currentDate.getFullYear(), currentDate.getMonth(), currentDate.getDate(), endHour[0], endHour[1]);
             var eventDuration = Math.round((endDate - eventDate) / 60000);
-            var $event = $('<div class="event unavailability break" />'); 
+            var $event = $('<div class="event unavailability break" />');
 
             $event.html(
                 EALang.break +
@@ -802,13 +802,13 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
 
             $event.data(entry);
 
-            $tbody.find('tr').each(function(index, tr) {
-                var $td = $(tr).find('td:first'); 
+            $tbody.find('tr').each(function (index, tr) {
+                var $td = $(tr).find('td:first');
 
                 var cellDate = new Date(currentDate.getTime()).set({
                     hour: parseInt($td.text().split(':')[0]),
                     minute: parseInt($td.text().split(':')[1])
-                }); 
+                });
 
                 if (eventDate < cellDate) {
                     // Remove the hour from the event if it is the same as the row. 
@@ -816,24 +816,24 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
                         $event.find('.hour').remove();
                     }
 
-                    $(tr).prev().find('td:gt(0)').each(function(index, td) {
+                    $(tr).prev().find('td:gt(0)').each(function (index, td) {
                         $event.clone().appendTo($(td));
                     });
                     return false;
                 }
-            }); 
+            });
         }
     }
 
     /**
-     * Set Table Calendar View 
+     * Set Table Calendar View
      *
      * This method will set the optimal size in the calendar view elements in order to fit in the page without
      * using scrollbars.
      */
     function _setCalendarSize() {
-        var height = window.innerHeight - $('#header').outerHeight() - $('#footer').outerHeight() 
-                - $('#calendar-toolbar').outerHeight() - $('.calendar-header').outerHeight() - 50;
+        var height = window.innerHeight - $('#header').outerHeight() - $('#footer').outerHeight()
+            - $('#calendar-toolbar').outerHeight() - $('.calendar-header').outerHeight() - 50;
 
         if (height < 500) {
             height = 500;
@@ -843,29 +843,29 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
 
         $('.calendar-view > div').css('min-width', '1000%');
 
-        var width = 0; 
+        var width = 0;
 
-        $('.date-column').each(function(index, dateColumn) {
+        $('.date-column').each(function (index, dateColumn) {
             width += $(dateColumn).outerWidth();
         });
 
         $('.calendar-view > div').css('min-width', width + 200);
 
         var dateColumnHeight = $('.date-column').outerHeight();
-  
-        $('.calendar-view .not-working').outerHeight((dateColumnHeight > height ? dateColumnHeight : height ) - 70);
+
+        $('.calendar-view .not-working').outerHeight((dateColumnHeight > height ? dateColumnHeight : height) - 70);
     }
 
     /**
-     * Get the calendar events. 
-     * 
+     * Get the calendar events.
+     *
      * @param {Date} startDate The start date of the selected period.
      * @param {Date} endDate The end date of the selected period.
-     * 
+     *
      * @return {jQuery.jqXHR}
      */
     function _getCalendarEvents(startDate, endDate) {
-        var url = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_get_calendar_events'; 
+        var url = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_get_calendar_events';
         var data = {
             csrfToken: GlobalVariables.csrfToken,
             startDate: startDate.toString('yyyy-MM-dd'),
@@ -873,33 +873,33 @@ window.BackendCalendarTableView = window.BackendCalendarTableView || {};
         };
 
         return $.ajax({
-            url: url, 
-            data: data, 
+            url: url,
+            data: data,
             method: 'POST',
-            beforeSend: function() {
+            beforeSend: function () {
                 $('#loading').css('visibility', 'hidden');
-            }, 
-            complete: function() {
-               $('#loading').css('visibility', ''); 
+            },
+            complete: function () {
+                $('#loading').css('visibility', '');
             }
-        }); 
+        });
     }
 
     /**
-     * Initialize Page 
+     * Initialize Page
      */
-    exports.initialize = function() {
-        _createHeader(); 
+    exports.initialize = function () {
+        _createHeader();
         _createView(Date.today(), Date.today().add({days: parseInt($('#select-filter-item').val() - 1)}));
         _bindEventHandlers();
-        
+
         // Hide Google Calendar Sync buttons cause they can not be used within this view. 
         $('#enable-sync, #google-sync').hide();
 
         // Auto-reload the results every one minute.
-        setInterval(function() {
+        setInterval(function () {
             $('#reload-appointments').trigger('click');
-        }, 20000); 
+        }, 20000);
     };
 
 })(window.BackendCalendarTableView);
diff --git a/src/assets/js/backend_calendar_unavailabilities_modal.js b/src/assets/js/backend_calendar_unavailabilities_modal.js
index 0784291b..7678f833 100644
--- a/src/assets/js/backend_calendar_unavailabilities_modal.js
+++ b/src/assets/js/backend_calendar_unavailabilities_modal.js
@@ -18,7 +18,7 @@
  */
 window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabilitiesModal || {};
 
-(function(exports) {
+(function (exports) {
 
     'use strict';
 
@@ -28,7 +28,7 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
          *
          * Stores the unavailable period changes or inserts a new record.
          */
-        $('#manage-unavailable #save-unavailable').click(function() {
+        $('#manage-unavailable #save-unavailable').click(function () {
             var $dialog = $('#manage-unavailable');
             $dialog.find('.has-error').removeClass('has-error');
             var start = $dialog.find('#unavailable-start').datetimepicker('getDate');
@@ -58,11 +58,11 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
                 unavailable.id = $dialog.find('#unavailable-id').val();
             }
 
-            var successCallback = function(response) {
+            var successCallback = function (response) {
                 if (response.exceptions) {
                     response.exceptions = GeneralFunctions.parseExceptions(response.exceptions);
                     GeneralFunctions.displayMessageBox(GeneralFunctions.EXCEPTIONS_TITLE,
-                            GeneralFunctions.EXCEPTIONS_MESSAGE);
+                        GeneralFunctions.EXCEPTIONS_MESSAGE);
                     $('#message_box').append(GeneralFunctions.exceptionsToHtml(response.exceptions));
 
                     $dialog.find('.modal-message')
@@ -76,7 +76,7 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
                 if (response.warnings) {
                     response.warnings = GeneralFunctions.parseExceptions(response.warnings);
                     GeneralFunctions.displayMessageBox(GeneralFunctions.WARNINGS_TITLE,
-                            GeneralFunctions.WARNINGS_MESSAGE);
+                        GeneralFunctions.WARNINGS_MESSAGE);
                     $('#message_box').append(GeneralFunctions.exceptionsToHtml(response.warnings));
                 }
 
@@ -87,16 +87,16 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
                     .removeClass('alert-danger hidden');
 
                 // Close the modal dialog and refresh the calendar appointments after one second.
-                setTimeout(function() {
+                setTimeout(function () {
                     $dialog.find('.alert').addClass('hidden');
                     $dialog.modal('hide');
                     $('#select-filter-item').trigger('change');
                 }, 2000);
             };
 
-            var errorCallback = function(jqXHR, textStatus, errorThrown) {
+            var errorCallback = function (jqXHR, textStatus, errorThrown) {
                 GeneralFunctions.displayMessageBox('Communication Error', 'Unfortunately ' +
-                        'the operation could not complete due to server communication errors.');
+                    'the operation could not complete due to server communication errors.');
 
                 $dialog.find('.modal-message').txt(EALang.service_communication_error);
                 $dialog.find('.modal-message').addClass('alert-danger').removeClass('hidden');
@@ -110,7 +110,7 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
          *
          * Closes the dialog without saveing any changes to the database.
          */
-        $('#manage-unavailable #cancel-unavailable').click(function() {
+        $('#manage-unavailable #cancel-unavailable').click(function () {
             $('#manage-unavailable').modal('hide');
         });
 
@@ -120,7 +120,7 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
          * When the user clicks this button a popup dialog appears and the use can set a time period where
          * he cannot accept any appointments.
          */
-        $('#insert-unavailable').click(function() {
+        $('#insert-unavailable').click(function () {
             BackendCalendarUnavailabilitiesModal.resetUnavailableDialog();
             var $dialog = $('#manage-unavailable');
 
@@ -129,13 +129,13 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
             var currentMin = parseInt(start.toString('mm'));
 
             if (currentMin > 0 && currentMin < 15) {
-                start.set({ 'minute': 15 });
+                start.set({'minute': 15});
             } else if (currentMin > 15 && currentMin < 30) {
-                start.set({ 'minute': 30 });
+                start.set({'minute': 30});
             } else if (currentMin > 30 && currentMin < 45) {
-                start.set({ 'minute': 45 });
+                start.set({'minute': 45});
             } else {
-                start.addHours(1).set({ 'minute': 0 });
+                start.addHours(1).set({'minute': 0});
             }
 
             if ($('.calendar-view').length === 0) {
@@ -158,7 +158,7 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
      * Reset the "#manage-unavailable" dialog. Use this method to bring the dialog to the initial state
      * before it becomes visible to the user.
      */
-    exports.resetUnavailableDialog = function() {
+    exports.resetUnavailableDialog = function () {
         var $dialog = $('#manage-unavailable');
 
         $dialog.find('#unavailable-id').val('');
@@ -168,7 +168,7 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
         var end = GeneralFunctions.formatDate(new Date().addHours(1), GlobalVariables.dateFormat, true);
         var dateFormat;
 
-        switch(GlobalVariables.dateFormat) {
+        switch (GlobalVariables.dateFormat) {
             case 'DMY':
                 dateFormat = 'dd/mm/yy';
                 break;
@@ -187,18 +187,18 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
 
             // Translation
             dayNames: [EALang.sunday, EALang.monday, EALang.tuesday, EALang.wednesday,
-                    EALang.thursday, EALang.friday, EALang.saturday],
-            dayNamesShort: [EALang.sunday.substr(0,3), EALang.monday.substr(0,3),
-                    EALang.tuesday.substr(0,3), EALang.wednesday.substr(0,3),
-                    EALang.thursday.substr(0,3), EALang.friday.substr(0,3),
-                    EALang.saturday.substr(0,3)],
-            dayNamesMin: [EALang.sunday.substr(0,2), EALang.monday.substr(0,2),
-                    EALang.tuesday.substr(0,2), EALang.wednesday.substr(0,2),
-                    EALang.thursday.substr(0,2), EALang.friday.substr(0,2),
-                    EALang.saturday.substr(0,2)],
+                EALang.thursday, EALang.friday, EALang.saturday],
+            dayNamesShort: [EALang.sunday.substr(0, 3), EALang.monday.substr(0, 3),
+                EALang.tuesday.substr(0, 3), EALang.wednesday.substr(0, 3),
+                EALang.thursday.substr(0, 3), EALang.friday.substr(0, 3),
+                EALang.saturday.substr(0, 3)],
+            dayNamesMin: [EALang.sunday.substr(0, 2), EALang.monday.substr(0, 2),
+                EALang.tuesday.substr(0, 2), EALang.wednesday.substr(0, 2),
+                EALang.thursday.substr(0, 2), EALang.friday.substr(0, 2),
+                EALang.saturday.substr(0, 2)],
             monthNames: [EALang.january, EALang.february, EALang.march, EALang.april,
-                    EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
-                    EALang.october, EALang.november, EALang.december],
+                EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
+                EALang.october, EALang.november, EALang.december],
             prevText: EALang.previous,
             nextText: EALang.next,
             currentText: EALang.now,
@@ -217,18 +217,18 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
 
             // Translation
             dayNames: [EALang.sunday, EALang.monday, EALang.tuesday, EALang.wednesday,
-                    EALang.thursday, EALang.friday, EALang.saturday],
-            dayNamesShort: [EALang.sunday.substr(0,3), EALang.monday.substr(0,3),
-                    EALang.tuesday.substr(0,3), EALang.wednesday.substr(0,3),
-                    EALang.thursday.substr(0,3), EALang.friday.substr(0,3),
-                    EALang.saturday.substr(0,3)],
-            dayNamesMin: [EALang.sunday.substr(0,2), EALang.monday.substr(0,2),
-                    EALang.tuesday.substr(0,2), EALang.wednesday.substr(0,2),
-                    EALang.thursday.substr(0,2), EALang.friday.substr(0,2),
-                    EALang.saturday.substr(0,2)],
+                EALang.thursday, EALang.friday, EALang.saturday],
+            dayNamesShort: [EALang.sunday.substr(0, 3), EALang.monday.substr(0, 3),
+                EALang.tuesday.substr(0, 3), EALang.wednesday.substr(0, 3),
+                EALang.thursday.substr(0, 3), EALang.friday.substr(0, 3),
+                EALang.saturday.substr(0, 3)],
+            dayNamesMin: [EALang.sunday.substr(0, 2), EALang.monday.substr(0, 2),
+                EALang.tuesday.substr(0, 2), EALang.wednesday.substr(0, 2),
+                EALang.thursday.substr(0, 2), EALang.friday.substr(0, 2),
+                EALang.saturday.substr(0, 2)],
             monthNames: [EALang.january, EALang.february, EALang.march, EALang.april,
-                    EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
-                    EALang.october, EALang.november, EALang.december],
+                EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
+                EALang.october, EALang.november, EALang.december],
             prevText: EALang.previous,
             nextText: EALang.next,
             currentText: EALang.now,
@@ -245,11 +245,11 @@ window.BackendCalendarUnavailabilitiesModal = window.BackendCalendarUnavailabili
         $dialog.find('#unavailable-notes').val('');
     };
 
-    exports.initialize = function() {
-        var $unavailabilityProvider = $('#unavailable-provider'); 
+    exports.initialize = function () {
+        var $unavailabilityProvider = $('#unavailable-provider');
 
         for (var index in GlobalVariables.availableProviders) {
-            var provider = GlobalVariables.availableProviders[index]; 
+            var provider = GlobalVariables.availableProviders[index];
 
             $unavailabilityProvider.append(new Option(provider.first_name + ' ' + provider.last_name, provider.id));
         }
diff --git a/src/assets/js/backend_categories_helper.js b/src/assets/js/backend_categories_helper.js
index ce6f3a02..638938f2 100644
--- a/src/assets/js/backend_categories_helper.js
+++ b/src/assets/js/backend_categories_helper.js
@@ -9,7 +9,7 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
-(function() {
+(function () {
 
     'use strict';
 
@@ -28,13 +28,13 @@
     /**
      * Binds the default event handlers of the categories tab.
      */
-    CategoriesHelper.prototype.bindEventHandlers = function() {
+    CategoriesHelper.prototype.bindEventHandlers = function () {
         var instance = this;
 
         /**
          * Event: Filter Categories Cancel Button "Click"
          */
-        $('#filter-categories .clear').click(function() {
+        $('#filter-categories .clear').click(function () {
             $('#filter-categories .key').val('');
             instance.filter('');
             instance.resetForm();
@@ -43,7 +43,7 @@
         /**
          * Event: Filter Categories Form "Submit"
          */
-        $('#filter-categories form').submit(function() {
+        $('#filter-categories form').submit(function () {
             var key = $('#filter-categories .key').val();
             $('.selected').removeClass('selected');
             instance.resetForm();
@@ -56,7 +56,7 @@
          *
          * Displays the selected row data on the right side of the page.
          */
-        $(document).on('click', '.category-row', function() {
+        $(document).on('click', '.category-row', function () {
             if ($('#filter-categories .filter').prop('disabled')) {
                 $('#filter-categories .results').css('color', '#AAA');
                 return; // exit because we are on edit mode
@@ -64,7 +64,7 @@
 
             var categoryId = $(this).attr('data-id');
             var category = {};
-            $.each(instance.filterResults, function(index, item) {
+            $.each(instance.filterResults, function (index, item) {
                 if (item.id === categoryId) {
                     category = item;
                     return false;
@@ -80,7 +80,7 @@
         /**
          * Event: Add Category Button "Click"
          */
-        $('#add-category').click(function() {
+        $('#add-category').click(function () {
             instance.resetForm();
             $('#categories .add-edit-delete-group').hide();
             $('#categories .save-cancel-group').show();
@@ -92,7 +92,7 @@
         /**
          * Event: Edit Category Button "Click"
          */
-        $('#edit-category').click(function() {
+        $('#edit-category').click(function () {
             $('#categories .add-edit-delete-group').hide();
             $('#categories .save-cancel-group').show();
             $('#categories .record-details').find('input, textarea').prop('readonly', false);
@@ -104,33 +104,33 @@
         /**
          * Event: Delete Category Button "Click"
          */
-        $('#delete-category').click(function() {
+        $('#delete-category').click(function () {
             var categoryId = $('#category-id').val();
 
             var buttons = [
                 {
                     text: EALang.delete,
-                    click: function() {
+                    click: function () {
                         instance.delete(categoryId);
                         $('#message_box').dialog('close');
                     }
                 },
                 {
                     text: EALang.cancel,
-                    click:  function() {
+                    click: function () {
                         $('#message_box').dialog('close');
                     }
                 }
             ];
 
             GeneralFunctions.displayMessageBox(EALang.delete_category,
-                    EALang.delete_record_prompt, buttons);
+                EALang.delete_record_prompt, buttons);
         });
 
         /**
          * Event: Categories Save Button "Click"
          */
-        $('#save-category').click(function() {
+        $('#save-category').click(function () {
             var category = {
                 name: $('#category-name').val(),
                 description: $('#category-description').val()
@@ -150,7 +150,7 @@
         /**
          * Event: Cancel Category Button "Click"
          */
-        $('#cancel-category').click(function() {
+        $('#cancel-category').click(function () {
             var id = $('#category-id').val();
             instance.resetForm();
             if (id !== '') {
@@ -167,14 +167,14 @@
      * ID will be selected (but not displayed).
      * @param {Boolean} display Optional (false), if true then the selected record will be displayed on the form.
      */
-    CategoriesHelper.prototype.filter = function(key, selectId, display) {
+    CategoriesHelper.prototype.filter = function (key, selectId, display) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_service_categories';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             key: key
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -182,7 +182,7 @@
             this.filterResults = response;
 
             $('#filter-categories .results').html('');
-            $.each(response, function(index, category) {
+            $.each(response, function (index, category) {
                 var html = this.getFilterHtml(category);
                 $('#filter-categories .results').append(html);
             }.bind(this));
@@ -202,14 +202,14 @@
      *
      * @param {Object} category Contains the category data.
      */
-    CategoriesHelper.prototype.save = function(category) {
+    CategoriesHelper.prototype.save = function (category) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_service_category';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             category: JSON.stringify(category)
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -219,7 +219,7 @@
             $('#filter-categories .key').val('');
             this.filter('', response.id, true);
             BackendServices.updateAvailableCategories();
-        }. bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
+        }.bind(this), 'json').fail(GeneralFunctions.ajaxFailureHandler);
     };
 
     /**
@@ -227,14 +227,14 @@
      *
      * @param Number} id Record ID to be deleted.
      */
-    CategoriesHelper.prototype.delete = function(id) {
+    CategoriesHelper.prototype.delete = function (id) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_service_category';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             category_id: id
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -252,7 +252,7 @@
      *
      * @param {Object} category Contains the category data.
      */
-    CategoriesHelper.prototype.display = function(category) {
+    CategoriesHelper.prototype.display = function (category) {
         $('#category-id').val(category.id);
         $('#category-name').val(category.name);
         $('#category-description').val(category.description);
@@ -263,13 +263,13 @@
      *
      * @return {Boolean} Returns the validation result.
      */
-    CategoriesHelper.prototype.validate = function() {
+    CategoriesHelper.prototype.validate = function () {
         $('#categories .has-error').removeClass('has-error');
 
         try {
             var missingRequired = false;
 
-            $('#categories .required').each(function() {
+            $('#categories .required').each(function () {
                 if ($(this).val() === '' || $(this).val() === undefined) {
                     $(this).closest('.form-group').addClass('has-error');
                     missingRequired = true;
@@ -281,7 +281,7 @@
             }
 
             return true;
-        } catch(message) {
+        } catch (message) {
             return false;
         }
     };
@@ -289,7 +289,7 @@
     /**
      * Bring the category form back to its initial state.
      */
-    CategoriesHelper.prototype.resetForm = function() {
+    CategoriesHelper.prototype.resetForm = function () {
         $('#categories .add-edit-delete-group').show();
         $('#categories .save-cancel-group').hide();
         $('#categories .record-details').find('input, textarea').val('');
@@ -308,11 +308,11 @@
      *
      * @return {String} Returns the record HTML code.
      */
-    CategoriesHelper.prototype.getFilterHtml = function(category) {
+    CategoriesHelper.prototype.getFilterHtml = function (category) {
         var html =
-                '<div class="category-row entry" data-id="' + category.id + '">' +
-                    '<strong>' + category.name + '</strong>' +
-                '</div><hr>';
+            '<div class="category-row entry" data-id="' + category.id + '">' +
+            '<strong>' + category.name + '</strong>' +
+            '</div><hr>';
 
         return html;
     };
@@ -326,12 +326,12 @@
      * @param {Boolean} display Optional (false), if true then the method will display the record
      * on the form.
      */
-    CategoriesHelper.prototype.select = function(id, display) {
+    CategoriesHelper.prototype.select = function (id, display) {
         display = display || false;
 
         $('#filter-categories .selected').removeClass('selected');
 
-        $('#filter-categories .category-row').each(function() {
+        $('#filter-categories .category-row').each(function () {
             if ($(this).attr('data-id') == id) {
                 $(this).addClass('selected');
                 return false;
@@ -339,7 +339,7 @@
         });
 
         if (display) {
-            $.each(this.filterResults, function(index, category) {
+            $.each(this.filterResults, function (index, category) {
                 if (category.id == id) {
                     this.display(category);
                     $('#edit-category, #delete-category').prop('disabled', false);
diff --git a/src/assets/js/backend_customers.js b/src/assets/js/backend_customers.js
index 7018fbc9..905291ab 100644
--- a/src/assets/js/backend_customers.js
+++ b/src/assets/js/backend_customers.js
@@ -9,7 +9,7 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
- window.BackendCustomers = window.BackendCustomers || {};
+window.BackendCustomers = window.BackendCustomers || {};
 
 /**
  * Backend Customers
@@ -20,7 +20,7 @@
  *
  * @module BackendCustomers
  */
-(function(exports) {
+(function (exports) {
 
     'use strict';
 
@@ -39,7 +39,7 @@
      * @param {Boolean} defaultEventHandlers Optional (false), whether to bind the default
      * event handlers or not.
      */
-    exports.initialize = function(defaultEventHandlers) {
+    exports.initialize = function (defaultEventHandlers) {
         defaultEventHandlers = defaultEventHandlers || false;
 
         helper = new CustomersHelper();
@@ -47,7 +47,7 @@
         helper.filter('');
 
         if (defaultEventHandlers) {
-           _bindEventHandlers();
+            _bindEventHandlers();
         }
     };
 
diff --git a/src/assets/js/backend_customers_helper.js b/src/assets/js/backend_customers_helper.js
index 51cf8d1d..1fd2f59b 100644
--- a/src/assets/js/backend_customers_helper.js
+++ b/src/assets/js/backend_customers_helper.js
@@ -9,7 +9,7 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
-(function() {
+(function () {
 
     'use strict';
 
@@ -27,13 +27,13 @@
     /**
      * Binds the default event handlers of the backend customers page.
      */
-    CustomersHelper.prototype.bindEventHandlers = function() {
+    CustomersHelper.prototype.bindEventHandlers = function () {
         var instance = this;
 
         /**
          * Event: Filter Customers Form "Submit"
          */
-        $('#filter-customers form').submit(function(event) {
+        $('#filter-customers form').submit(function (event) {
             var key = $('#filter-customers .key').val();
             $('#filter-customers .selected').removeClass('selected');
             instance.resetForm();
@@ -44,7 +44,7 @@
         /**
          * Event: Filter Customers Clear Button "Click"
          */
-        $('#filter-customers .clear').click(function() {
+        $('#filter-customers .clear').click(function () {
             $('#filter-customers .key').val('');
             instance.filter('');
             instance.resetForm();
@@ -55,14 +55,14 @@
          *
          * Display the customer data of the selected row.
          */
-        $(document).on('click', '.entry', function() {
+        $(document).on('click', '.entry', function () {
             if ($('#filter-customers .filter').prop('disabled')) {
                 return; // Do nothing when user edits a customer record.
             }
 
             var customerId = $(this).attr('data-id');
             var customer = {};
-            $.each(instance.filterResults, function(index, item) {
+            $.each(instance.filterResults, function (index, item) {
                 if (item.id == customerId) {
                     customer = item;
                     return false;
@@ -80,7 +80,7 @@
          *
          * Display appointment data of the selected row.
          */
-        $(document).on('click', '.appointment-row', function() {
+        $(document).on('click', '.appointment-row', function () {
             $('#customer-appointments .selected').removeClass('selected');
             $(this).addClass('selected');
 
@@ -88,9 +88,9 @@
             var appointmentId = $(this).attr('data-id');
             var appointment = {};
 
-            $.each(instance.filterResults, function(index, c) {
+            $.each(instance.filterResults, function (index, c) {
                 if (c.id === customerId) {
-                    $.each(c.appointments, function(index, a) {
+                    $.each(c.appointments, function (index, a) {
                         if (a.id == appointmentId) {
                             appointment = a;
                             return false;
@@ -106,7 +106,7 @@
         /**
          * Event: Add Customer Button "Click"
          */
-        $('#add-customer').click(function() {
+        $('#add-customer').click(function () {
             instance.resetForm();
             $('#add-edit-delete-group').hide();
             $('#save-cancel-group').show();
@@ -119,7 +119,7 @@
         /**
          * Event: Edit Customer Button "Click"
          */
-        $('#edit-customer').click(function() {
+        $('#edit-customer').click(function () {
             $('.record-details').find('input, textarea').prop('readonly', false);
             $('#add-edit-delete-group').hide();
             $('#save-cancel-group').show();
@@ -131,7 +131,7 @@
         /**
          * Event: Cancel Customer Add/Edit Operation Button "Click"
          */
-        $('#cancel-customer').click(function() {
+        $('#cancel-customer').click(function () {
             var id = $('#customer-id').val();
             instance.resetForm();
             if (id != '') {
@@ -142,7 +142,7 @@
         /**
          * Event: Save Add/Edit Customer Operation "Click"
          */
-        $('#save-customer').click(function() {
+        $('#save-customer').click(function () {
             var customer = {
                 first_name: $('#first-name').val(),
                 last_name: $('#last-name').val(),
@@ -168,26 +168,26 @@
         /**
          * Event: Delete Customer Button "Click"
          */
-        $('#delete-customer').click(function() {
+        $('#delete-customer').click(function () {
             var customerId = $('#customer-id').val();
             var buttons = [
                 {
                     text: EALang.delete,
-                    click: function() {
+                    click: function () {
                         instance.delete(customerId);
                         $('#message_box').dialog('close');
                     }
                 },
                 {
                     text: EALang.cancel,
-                    click:  function() {
+                    click: function () {
                         $('#message_box').dialog('close');
                     }
                 }
             ];
 
             GeneralFunctions.displayMessageBox(EALang.delete_customer,
-                    EALang.delete_record_prompt, buttons);
+                EALang.delete_record_prompt, buttons);
         });
     };
 
@@ -196,14 +196,14 @@
      *
      * @param {Object} customer Contains the customer data.
      */
-    CustomersHelper.prototype.save = function(customer) {
+    CustomersHelper.prototype.save = function (customer) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_customer';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             customer: JSON.stringify(customer)
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -220,14 +220,14 @@
      *
      * @param {Number} id Record id to be deleted.
      */
-    CustomersHelper.prototype.delete = function(id) {
+    CustomersHelper.prototype.delete = function (id) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_customer';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             customer_id: id
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -241,7 +241,7 @@
     /**
      * Validate customer data before save (insert or update).
      */
-    CustomersHelper.prototype.validate = function() {
+    CustomersHelper.prototype.validate = function () {
         $('#form-message')
             .removeClass('alert-danger')
             .hide();
@@ -251,7 +251,7 @@
             // Validate required fields.
             var missingRequired = false;
 
-            $('.required').each(function() {
+            $('.required').each(function () {
                 if ($(this).val() == '') {
                     $(this).closest('.form-group').addClass('has-error');
                     missingRequired = true;
@@ -269,7 +269,7 @@
             }
 
             return true;
-        } catch(message) {
+        } catch (message) {
             $('#form-message')
                 .addClass('alert-danger')
                 .text(message)
@@ -281,7 +281,7 @@
     /**
      * Bring the customer form back to its initial state.
      */
-    CustomersHelper.prototype.resetForm = function() {
+    CustomersHelper.prototype.resetForm = function () {
         $('.record-details').find('input, textarea').val('');
         $('.record-details').find('input, textarea').prop('readonly', true);
 
@@ -304,7 +304,7 @@
      *
      * @param {Object} customer Contains the customer record data.
      */
-    CustomersHelper.prototype.display = function(customer) {
+    CustomersHelper.prototype.display = function (customer) {
         $('#customer-id').val(customer.id);
         $('#first-name').val(customer.first_name);
         $('#last-name').val(customer.last_name);
@@ -316,15 +316,15 @@
         $('#notes').val(customer.notes);
 
         $('#customer-appointments').empty();
-        $.each(customer.appointments, function(index, appointment) {
+        $.each(customer.appointments, function (index, appointment) {
             var start = GeneralFunctions.formatDate(Date.parse(appointment.start_datetime), GlobalVariables.dateFormat, true);
             var end = GeneralFunctions.formatDate(Date.parse(appointment.end_datetime), GlobalVariables.dateFormat, true);
             var html =
-                    '<div class="appointment-row" data-id="' + appointment.id + '">' +
-                        start + ' - ' + end + '<br>' +
-                        appointment.service.name + ', ' +
-                        appointment.provider.first_name + ' ' + appointment.provider.last_name +
-                    '</div>';
+                '<div class="appointment-row" data-id="' + appointment.id + '">' +
+                start + ' - ' + end + '<br>' +
+                appointment.service.name + ', ' +
+                appointment.provider.first_name + ' ' + appointment.provider.last_name +
+                '</div>';
             $('#customer-appointments').append(html);
         });
 
@@ -339,7 +339,7 @@
      * ID will be selected (but not displayed).
      * @param {Boolean} display Optional (false), if true then the selected record will be displayed on the form.
      */
-    CustomersHelper.prototype.filter = function(key, selectId, display) {
+    CustomersHelper.prototype.filter = function (key, selectId, display) {
         display = display || false;
 
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_customers';
@@ -348,7 +348,7 @@
             key: key
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -356,10 +356,10 @@
             this.filterResults = response;
 
             $('#filter-customers .results').html('');
-            $.each(response, function(index, customer) {
-               var html = this.getFilterHtml(customer);
-               $('#filter-customers .results').append(html);
-           }.bind(this));
+            $.each(response, function (index, customer) {
+                var html = this.getFilterHtml(customer);
+                $('#filter-customers .results').append(html);
+            }.bind(this));
             if (response.length == 0) {
                 $('#filter-customers .results').html('<em>' + EALang.no_records_found + '</em>');
             }
@@ -378,19 +378,19 @@
      *
      * @return {String} Returns the record HTML code.
      */
-    CustomersHelper.prototype.getFilterHtml = function(customer) {
+    CustomersHelper.prototype.getFilterHtml = function (customer) {
         var name = customer.first_name + ' ' + customer.last_name;
         var info = customer.email;
         info = (customer.phone_number != '' && customer.phone_number != null)
-                ? info + ', ' + customer.phone_number : info;
+            ? info + ', ' + customer.phone_number : info;
 
         var html =
-                '<div class="entry" data-id="' + customer.id + '">' +
-                    '<strong>' +
-                        name +
-                    '</strong><br>' +
-                    info +
-                '</div><hr>';
+            '<div class="entry" data-id="' + customer.id + '">' +
+            '<strong>' +
+            name +
+            '</strong><br>' +
+            info +
+            '</div><hr>';
 
         return html;
     };
@@ -404,12 +404,12 @@
      * @param {Boolean} display Optional (false), if true then the method will display the record
      * on the form.
      */
-    CustomersHelper.prototype.select = function(id, display) {
+    CustomersHelper.prototype.select = function (id, display) {
         display = display || false;
 
         $('#filter-customers .selected').removeClass('selected');
 
-        $('#filter-customers .entry').each(function() {
+        $('#filter-customers .entry').each(function () {
             if ($(this).attr('data-id') == id) {
                 $(this).addClass('selected');
                 return false;
@@ -417,7 +417,7 @@
         });
 
         if (display) {
-            $.each(this.filterResults, function(index, customer) {
+            $.each(this.filterResults, function (index, customer) {
                 if (customer.id == id) {
                     this.display(customer);
                     $('#edit-customer, #delete-customer').prop('disabled', false);
@@ -432,16 +432,16 @@
      *
      * @param {Object} appointment Appointment data
      */
-    CustomersHelper.prototype.displayAppointment = function(appointment) {
+    CustomersHelper.prototype.displayAppointment = function (appointment) {
         var start = GeneralFunctions.formatDate(Date.parse(appointment.start_datetime), GlobalVariables.dateFormat, true);
         var end = GeneralFunctions.formatDate(Date.parse(appointment.end_datetime), GlobalVariables.dateFormat, true);
 
         var html =
-                '<div>' +
-                    '<strong>' + appointment.service.name + '</strong><br>' +
-                    appointment.provider.first_name + ' ' + appointment.provider.last_name + '<br>' +
-                    start + ' - ' + end + '<br>' +
-                '</div>';
+            '<div>' +
+            '<strong>' + appointment.service.name + '</strong><br>' +
+            appointment.provider.first_name + ' ' + appointment.provider.last_name + '<br>' +
+            start + ' - ' + end + '<br>' +
+            '</div>';
 
         $('#appointment-details').html(html).removeClass('hidden');
     };
diff --git a/src/assets/js/backend_services.js b/src/assets/js/backend_services.js
index ef912cb5..e62c3abb 100644
--- a/src/assets/js/backend_services.js
+++ b/src/assets/js/backend_services.js
@@ -18,7 +18,7 @@ window.BackendServices = window.BackendServices || {};
  *
  * @module BackendServices
  */
-(function(exports) {
+(function (exports) {
 
     'use strict';
 
@@ -29,7 +29,7 @@ window.BackendServices = window.BackendServices || {};
      */
     var helper;
 
-    var servicesHelper = new ServicesHelper(); 
+    var servicesHelper = new ServicesHelper();
     var categoriesHelper = new CategoriesHelper();
 
     /**
@@ -37,11 +37,11 @@ window.BackendServices = window.BackendServices || {};
      *
      * @param {Boolean} bindEventHandlers Optional (true), determines whether to bind the  default event handlers.
      */
-    exports.initialize =  function(bindEventHandlers) {
+    exports.initialize = function (bindEventHandlers) {
         bindEventHandlers = bindEventHandlers || true;
 
         // Fill available service categories listbox.
-        $.each(GlobalVariables.categories, function(index, category) {
+        $.each(GlobalVariables.categories, function (index, category) {
             var option = new Option(category.name, category.id);
             $('#service-category').append(option);
         });
@@ -68,7 +68,7 @@ window.BackendServices = window.BackendServices || {};
          *
          * Changes the displayed tab.
          */
-        $('a[data-toggle="tab"]').on('shown.bs.tab', function() {
+        $('a[data-toggle="tab"]').on('shown.bs.tab', function () {
             if ($(this).attr('href') === '#services') {
                 helper = servicesHelper;
             } else if ($(this).attr('href') === '#categories') {
@@ -81,8 +81,8 @@ window.BackendServices = window.BackendServices || {};
             Backend.placeFooterToBottom();
         });
 
-        servicesHelper.bindEventHandlers(); 
-        categoriesHelper.bindEventHandlers(); 
+        servicesHelper.bindEventHandlers();
+        categoriesHelper.bindEventHandlers();
     }
 
     /**
@@ -90,14 +90,14 @@ window.BackendServices = window.BackendServices || {};
      *
      * Use this method every time a change is made to the service categories db table.
      */
-    exports.updateAvailableCategories = function() {
+    exports.updateAvailableCategories = function () {
         var url = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_service_categories';
         var data = {
             csrfToken: GlobalVariables.csrfToken,
             key: ''
         };
 
-        $.post(url, data, function(response) {
+        $.post(url, data, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -105,7 +105,7 @@ window.BackendServices = window.BackendServices || {};
             GlobalVariables.categories = response;
             var $select = $('#service-category');
             $select.empty();
-            $.each(response, function(index, category) {
+            $.each(response, function (index, category) {
                 var option = new Option(category.name, category.id);
                 $select.append(option);
             });
diff --git a/src/assets/js/backend_services_helper.js b/src/assets/js/backend_services_helper.js
index 1d8a847d..f971d7bf 100644
--- a/src/assets/js/backend_services_helper.js
+++ b/src/assets/js/backend_services_helper.js
@@ -9,7 +9,7 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
-(function() {
+(function () {
 
     'use strict';
 
@@ -24,7 +24,7 @@
         this.filterResults = {};
     }
 
-    ServicesHelper.prototype.bindEventHandlers = function() {
+    ServicesHelper.prototype.bindEventHandlers = function () {
         var instance = this;
 
         /**
@@ -32,7 +32,7 @@
          *
          * @param {jQuery.Event} event
          */
-        $('#filter-services form').submit(function(event) {
+        $('#filter-services form').submit(function (event) {
             var key = $('#filter-services .key').val();
             $('#filter-services .selected').removeClass('selected');
             instance.resetForm();
@@ -43,7 +43,7 @@
         /**
          * Event: Filter Service Cancel Button "Click"
          */
-        $('#filter-services .clear').click(function() {
+        $('#filter-services .clear').click(function () {
             $('#filter-services .key').val('');
             instance.filter('');
             instance.resetForm();
@@ -54,7 +54,7 @@
          *
          * Display the selected service data to the user.
          */
-        $(document).on('click', '.service-row', function() {
+        $(document).on('click', '.service-row', function () {
             if ($('#filter-services .filter').prop('disabled')) {
                 $('#filter-services .results').css('color', '#AAA');
                 return; // exit because we are on edit mode
@@ -62,7 +62,7 @@
 
             var serviceId = $(this).attr('data-id');
             var service = {};
-            $.each(instance.filterResults, function(index, item) {
+            $.each(instance.filterResults, function (index, item) {
                 if (item.id === serviceId) {
                     service = item;
                     return false;
@@ -87,7 +87,7 @@
         /**
          * Event: Add New Service Button "Click"
          */
-        $('#add-service').click(function() {
+        $('#add-service').click(function () {
             instance.resetForm();
             $('#services .add-edit-delete-group').hide();
             $('#services .save-cancel-group').show();
@@ -103,7 +103,7 @@
          *
          * Cancel add or edit of a service record.
          */
-        $('#cancel-service').click(function() {
+        $('#cancel-service').click(function () {
             var id = $('#service-id').val();
             instance.resetForm();
             if (id !== '') {
@@ -114,7 +114,7 @@
         /**
          * Event: Save Service Button "Click"
          */
-        $('#save-service').click(function() {
+        $('#save-service').click(function () {
             var service = {
                 name: $('#service-name').val(),
                 duration: $('#service-duration').val(),
@@ -145,7 +145,7 @@
         /**
          * Event: Edit Service Button "Click"
          */
-        $('#edit-service').click(function() {
+        $('#edit-service').click(function () {
             $('#services .add-edit-delete-group').hide();
             $('#services .save-cancel-group').show();
             $('#services .record-details').find('input, textarea').prop('readonly', false);
@@ -158,26 +158,26 @@
         /**
          * Event: Delete Service Button "Click"
          */
-        $('#delete-service').click(function() {
+        $('#delete-service').click(function () {
             var serviceId = $('#service-id').val();
             var buttons = [
                 {
                     text: EALang.delete,
-                    click: function() {
+                    click: function () {
                         instance.delete(serviceId);
                         $('#message_box').dialog('close');
                     }
                 },
                 {
                     text: EALang.cancel,
-                    click:  function() {
+                    click: function () {
                         $('#message_box').dialog('close');
                     }
                 }
             ];
 
             GeneralFunctions.displayMessageBox(EALang.delete_service,
-                    EALang.delete_record_prompt, buttons);
+                EALang.delete_record_prompt, buttons);
         });
     };
 
@@ -187,14 +187,14 @@
      * @param {Object} service Contains the service record data. If an 'id' value is provided
      * then the update operation is going to be executed.
      */
-    ServicesHelper.prototype.save = function(service) {
+    ServicesHelper.prototype.save = function (service) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_service';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             service: JSON.stringify(service)
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -211,14 +211,14 @@
      *
      * @param {Number} id Record ID to be deleted.
      */
-    ServicesHelper.prototype.delete = function(id) {
+    ServicesHelper.prototype.delete = function (id) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_service';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             service_id: id
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -235,14 +235,14 @@
      *
      * @return {Boolean} Returns the validation result.
      */
-    ServicesHelper.prototype.validate = function() {
+    ServicesHelper.prototype.validate = function () {
         $('#services .has-error').removeClass('has-error');
 
         try {
             // validate required fields.
             var missingRequired = false;
 
-            $('#services .required').each(function() {
+            $('#services .required').each(function () {
                 if ($(this).val() == '' || $(this).val() == undefined) {
                     $(this).closest('.form-group').addClass('has-error');
                     missingRequired = true;
@@ -254,7 +254,7 @@
             }
 
             return true;
-        } catch(exc) {
+        } catch (exc) {
             return false;
         }
     };
@@ -262,7 +262,7 @@
     /**
      * Resets the service tab form back to its initial state.
      */
-    ServicesHelper.prototype.resetForm = function() {
+    ServicesHelper.prototype.resetForm = function () {
         $('#services .record-details').find('input, textarea').val('');
         $('#service-category').val('null');
         $('#services .add-edit-delete-group').show();
@@ -281,7 +281,7 @@
      *
      * @param {Object} service Contains the service record data.
      */
-    ServicesHelper.prototype.display = function(service) {
+    ServicesHelper.prototype.display = function (service) {
         $('#service-id').val(service.id);
         $('#service-name').val(service.name);
         $('#service-duration').val(service.duration);
@@ -303,7 +303,7 @@
      * ID will be selected (but not displayed).
      * @param {Boolean} display Optional (false), if true then the selected record will be displayed on the form.
      */
-    ServicesHelper.prototype.filter = function(key, selectId, display) {
+    ServicesHelper.prototype.filter = function (key, selectId, display) {
         display = display || false;
 
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_services';
@@ -312,7 +312,7 @@
             key: key
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -320,7 +320,7 @@
             this.filterResults = response;
 
             $('#filter-services .results').html('');
-            $.each(response, function(index, service) {
+            $.each(response, function (index, service) {
                 var html = ServicesHelper.prototype.getFilterHtml(service);
                 $('#filter-services .results').append(html);
             });
@@ -344,13 +344,13 @@
      *
      * @return {String} The HTML code that represents the record on the filter results list.
      */
-    ServicesHelper.prototype.getFilterHtml = function(service) {
+    ServicesHelper.prototype.getFilterHtml = function (service) {
         var html =
-                '<div class="service-row entry" data-id="' + service.id + '">' +
-                    '<strong>' + service.name + '</strong><br>' +
-                    service.duration + ' min - ' +
-                    service.price + ' ' + service.currency + '<br>' +
-                '</div><hr>';
+            '<div class="service-row entry" data-id="' + service.id + '">' +
+            '<strong>' + service.name + '</strong><br>' +
+            service.duration + ' min - ' +
+            service.price + ' ' + service.currency + '<br>' +
+            '</div><hr>';
 
         return html;
     };
@@ -362,12 +362,12 @@
      * @param {Number} id The record id to be selected from the filter results.
      * @param {Boolean} display Optional (false), if true then the method will display the record on the form.
      */
-    ServicesHelper.prototype.select = function(id, display) {
+    ServicesHelper.prototype.select = function (id, display) {
         display = display || false;
 
         $('#filter-services .selected').removeClass('selected');
 
-        $('#filter-services .service-row').each(function() {
+        $('#filter-services .service-row').each(function () {
             if ($(this).attr('data-id') == id) {
                 $(this).addClass('selected');
                 return false;
@@ -375,7 +375,7 @@
         });
 
         if (display) {
-            $.each(this.filterResults, function(index, service) {
+            $.each(this.filterResults, function (index, service) {
                 if (service.id == id) {
                     this.display(service);
                     $('#edit-service, #delete-service').prop('disabled', false);
diff --git a/src/assets/js/backend_settings.js b/src/assets/js/backend_settings.js
index 7a6edd6f..53359cc1 100644
--- a/src/assets/js/backend_settings.js
+++ b/src/assets/js/backend_settings.js
@@ -19,7 +19,7 @@ window.BackendSettings = window.BackendSettings || {};
  *
  * @module BackendSettings
  */
-(function(exports) {
+(function (exports) {
 
     'use strict';
 
@@ -46,17 +46,17 @@ window.BackendSettings = window.BackendSettings || {};
      *
      * @param {bool} bindEventHandlers Optional (true), determines whether to bind the default event handlers.
      */
-    exports.initialize = function(bindEventHandlers) {
+    exports.initialize = function (bindEventHandlers) {
         bindEventHandlers = bindEventHandlers || true;
 
         // Apply setting values from database.
-        $.each(GlobalVariables.settings.system, function(index, setting) {
+        $.each(GlobalVariables.settings.system, function (index, setting) {
             $('input[data-field="' + setting.name + '"]').val(setting.value);
             $('select[data-field="' + setting.name + '"]').val(setting.value);
         });
 
         var workingPlan = {};
-        $.each(GlobalVariables.settings.system, function(index, setting) {
+        $.each(GlobalVariables.settings.system, function (index, setting) {
             if (setting.name == 'company_working_plan') {
                 workingPlan = $.parseJSON(setting.value);
             }
@@ -163,7 +163,7 @@ window.BackendSettings = window.BackendSettings || {};
          *
          * Store the setting changes into the database.
          */
-        $('.save-settings').click(function() {
+        $('.save-settings').click(function () {
             var data = settings.get();
             settings.save(data);
         });
@@ -174,7 +174,7 @@ window.BackendSettings = window.BackendSettings || {};
          * When the user leaves the username input field we will need to check if the username
          * is not taken by another record in the system. Usernames must be unique.
          */
-        $('#username').focusout(function() {
+        $('#username').focusout(function () {
             var $input = $(this);
 
             if ($input.prop('readonly') == true || $input.val() == '') {
@@ -188,7 +188,7 @@ window.BackendSettings = window.BackendSettings || {};
                 user_id: $input.parents().eq(2).find('#user-id').val()
             };
 
-            $.post(postUrl, postData, function(response) {
+            $.post(postUrl, postData, function (response) {
                 if (!GeneralFunctions.handleAjaxExceptions(response)) {
                     return;
                 }
diff --git a/src/assets/js/backend_settings_system.js b/src/assets/js/backend_settings_system.js
index 1ae6eb5c..68ee718a 100644
--- a/src/assets/js/backend_settings_system.js
+++ b/src/assets/js/backend_settings_system.js
@@ -9,7 +9,7 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
-(function() {
+(function () {
 
     'use strict';
 
@@ -18,7 +18,8 @@
      *
      * @class SystemSettings
      */
-    var SystemSettings = function() {};
+    var SystemSettings = function () {
+    };
 
     /**
      * Save the system settings.
@@ -27,7 +28,7 @@
      *
      * @param {Array} settings Contains the system settings data.
      */
-    SystemSettings.prototype.save = function(settings) {
+    SystemSettings.prototype.save = function (settings) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_settings';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
@@ -35,7 +36,7 @@
             type: BackendSettings.SETTINGS_SYSTEM
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -60,11 +61,11 @@
      *
      * @return {Array} Returns the system settings array.
      */
-    SystemSettings.prototype.get = function() {
+    SystemSettings.prototype.get = function () {
         var settings = [];
 
         // General Settings Tab
-        $('#general').find('input, select').each(function() {
+        $('#general').find('input, select').each(function () {
             settings.push({
                 name: $(this).attr('data-field'),
                 value: $(this).val()
@@ -102,13 +103,13 @@
      *
      * @return {Boolean} Returns the validation result.
      */
-    SystemSettings.prototype.validate = function() {
+    SystemSettings.prototype.validate = function () {
         $('#general .has-error').removeClass('has-error');
 
         try {
             // Validate required fields.
             var missingRequired = false;
-            $('#general .required').each(function() {
+            $('#general .required').each(function () {
                 if ($(this).val() == '' || $(this).val() == undefined) {
                     $(this).closest('.form-group').addClass('has-error');
                     missingRequired = true;
@@ -126,7 +127,7 @@
             }
 
             return true;
-        } catch(message) {
+        } catch (message) {
             Backend.displayNotification(message);
             return false;
         }
diff --git a/src/assets/js/backend_settings_user.js b/src/assets/js/backend_settings_user.js
index dbc8816a..f8c75a90 100644
--- a/src/assets/js/backend_settings_user.js
+++ b/src/assets/js/backend_settings_user.js
@@ -9,7 +9,7 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
-(function() {
+(function () {
 
     'use strict';
 
@@ -18,14 +18,15 @@
      *
      * @class UserSettings
      */
-    var UserSettings = function() {};
+    var UserSettings = function () {
+    };
 
     /**
      * Get the settings data for the user settings.
      *
      * @returns {Object} Returns the user settings array.
      */
-    UserSettings.prototype.get = function() {
+    UserSettings.prototype.get = function () {
         var user = {
             id: $('#user-id').val(),
             first_name: $('#first-name').val(),
@@ -57,7 +58,7 @@
      *
      * @param {Array} settings Contains the user settings.
      */
-    UserSettings.prototype.save = function(settings) {
+    UserSettings.prototype.save = function (settings) {
         if (!this.validate(settings)) {
             Backend.displayNotification(EALang.user_settings_are_invalid);
             return; // Validation failed, do not proceed.
@@ -70,7 +71,7 @@
             settings: JSON.stringify(settings)
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -90,13 +91,13 @@
      *
      * @return {Boolean} Returns the validation result.
      */
-    UserSettings.prototype.validate = function() {
+    UserSettings.prototype.validate = function () {
         $('#user .has-error').removeClass('has-error');
 
         try {
             // Validate required fields.
             var missingRequired = false;
-            $('#user .required').each(function() {
+            $('#user .required').each(function () {
                 if ($(this).val() === '' || $(this).val() === undefined) {
                     $(this).closest('.form-group').addClass('has-error');
                     missingRequired = true;
@@ -125,7 +126,7 @@
             }
 
             return true;
-        } catch(exc) {
+        } catch (exc) {
             Backend.displayNotification(exc);
             return false;
         }
diff --git a/src/assets/js/backend_users.js b/src/assets/js/backend_users.js
index 83e18dbe..19600b66 100644
--- a/src/assets/js/backend_users.js
+++ b/src/assets/js/backend_users.js
@@ -19,7 +19,7 @@ window.BackendUsers = window.BackendUsers || {};
  *
  * @module BackendUsers
  */
-(function(exports){
+(function (exports) {
 
     'use strict';
 
@@ -49,7 +49,7 @@ window.BackendUsers = window.BackendUsers || {};
      *
      * @param {Boolean} defaultEventHandlers (OPTIONAL) Whether to bind the default event handlers.
      */
-    exports.initialize = function(defaultEventHandlers) {
+    exports.initialize = function (defaultEventHandlers) {
         defaultEventHandlers = defaultEventHandlers || true;
 
         exports.wp = new WorkingPlan();
@@ -63,13 +63,13 @@ window.BackendUsers = window.BackendUsers || {};
 
         // Fill the services and providers list boxes.
         var html = '<div>';
-        $.each(GlobalVariables.services, function(index, service) {
+        $.each(GlobalVariables.services, function (index, service) {
             html +=
                 '<div class="checkbox">' +
-                    '<label class="checkbox">' +
-                        '<input type="checkbox" data-id="' + service.id + '" />' +
-                        service.name +
-                    '</label>' +
+                '<label class="checkbox">' +
+                '<input type="checkbox" data-id="' + service.id + '" />' +
+                service.name +
+                '</label>' +
                 '</div>';
 
         });
@@ -77,13 +77,13 @@ window.BackendUsers = window.BackendUsers || {};
         $('#provider-services').html(html);
 
         html = '<div>';
-        $.each(GlobalVariables.providers, function(index, provider) {
-           html +=
+        $.each(GlobalVariables.providers, function (index, provider) {
+            html +=
                 '<div class="checkbox">' +
-                    '<label class="checkbox">'  +
-                        '<input type="checkbox" data-id="' + provider.id + '" />' +
-                        provider.first_name + ' ' + provider.last_name +
-                    '</label>' +
+                '<label class="checkbox">' +
+                '<input type="checkbox" data-id="' + provider.id + '" />' +
+                provider.first_name + ' ' + provider.last_name +
+                '</label>' +
                 '</div>';
 
         });
@@ -116,7 +116,7 @@ window.BackendUsers = window.BackendUsers || {};
          *
          * Changes the displayed tab.
          */
-        $('a[data-toggle="tab"]').on('shown.bs.tab', function() {
+        $('a[data-toggle="tab"]').on('shown.bs.tab', function () {
             if ($(this).attr('href') === '#admins') {
                 helper = new AdminsHelper();
             } else if ($(this).attr('href') === '#providers') {
@@ -130,7 +130,7 @@ window.BackendUsers = window.BackendUsers || {};
                     csrfToken: GlobalVariables.csrfToken,
                     key: ''
                 };
-                $.post(url, data, function(response) {
+                $.post(url, data, function (response) {
                     if (!GeneralFunctions.handleAjaxExceptions(response)) {
                         return;
                     }
@@ -138,13 +138,13 @@ window.BackendUsers = window.BackendUsers || {};
                     GlobalVariables.providers = response;
 
                     var html = '<div>';
-                    $.each(GlobalVariables.providers, function(index, provider) {
-                       html +=
+                    $.each(GlobalVariables.providers, function (index, provider) {
+                        html +=
                             '<div class="checkbox">' +
-                                '<label class="checkbox">'  +
-                                    '<input type="checkbox" data-id="' + provider.id + '" />' +
-                                    provider.first_name + ' ' + provider.last_name +
-                                '</label>' +
+                            '<label class="checkbox">' +
+                            '<input type="checkbox" data-id="' + provider.id + '" />' +
+                            provider.first_name + ' ' + provider.last_name +
+                            '</label>' +
                             '</div>';
                     });
                     html += '</div>';
@@ -165,7 +165,7 @@ window.BackendUsers = window.BackendUsers || {};
          * When the user leaves the username input field we will need to check if the username
          * is not taken by another record in the system. Usernames must be unique.
          */
-        $('#admin-username, #provider-username, #secretary-username').focusout(function() {
+        $('#admin-username, #provider-username, #secretary-username').focusout(function () {
             var $input = $(this);
 
             if ($input.prop('readonly') == true || $input.val() == '') {
@@ -185,7 +185,7 @@ window.BackendUsers = window.BackendUsers || {};
                 user_id: userId
             };
 
-            $.post(postUrl, postData, function(response) {
+            $.post(postUrl, postData, function (response) {
                 if (!GeneralFunctions.handleAjaxExceptions(response)) {
                     return;
                 }
diff --git a/src/assets/js/backend_users_admins.js b/src/assets/js/backend_users_admins.js
index 76586148..b3324c4f 100644
--- a/src/assets/js/backend_users_admins.js
+++ b/src/assets/js/backend_users_admins.js
@@ -9,7 +9,7 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
-(function() {
+(function () {
 
     'use strict';
 
@@ -20,20 +20,20 @@
      *
      * @class AdminsHelper
      */
-    var AdminsHelper = function() {
+    var AdminsHelper = function () {
         this.filterResults = []; // Store the results for later use.
     };
 
     /**
      * Bind the event handlers for the backend/users "Admins" tab.
      */
-    AdminsHelper.prototype.bindEventHandlers = function() {
+    AdminsHelper.prototype.bindEventHandlers = function () {
         /**
          * Event: Filter Admins Form "Submit"
          *
          * Filter the admin records with the given key string.
          */
-        $('#admins').on('submit', '#filter-admins form', function() {
+        $('#admins').on('submit', '#filter-admins form', function () {
             var key = $('#filter-admins .key').val();
             $('#filter-admins .selected').removeClass('selected');
             this.resetForm();
@@ -44,7 +44,7 @@
         /**
          * Event: Clear Filter Results Button "Click"
          */
-        $('#admins').on('click', '#filter-admins .clear', function() {
+        $('#admins').on('click', '#filter-admins .clear', function () {
             this.filter('');
             $('#filter-admins .key').val('');
             this.resetForm();
@@ -55,7 +55,7 @@
          *
          * Display the selected admin data to the user.
          */
-        $('#admins').on('click', '.admin-row', function(e) {
+        $('#admins').on('click', '.admin-row', function (e) {
             if ($('#filter-admins .filter').prop('disabled')) {
                 $('#filter-admins .results').css('color', '#AAA');
                 return; // exit because we are currently on edit mode
@@ -64,7 +64,7 @@
             var adminId = $(e.currentTarget).attr('data-id');
             var admin = {};
 
-            $.each(this.filterResults, function(index, item) {
+            $.each(this.filterResults, function (index, item) {
                 if (item.id === adminId) {
                     admin = item;
                     return false;
@@ -80,7 +80,7 @@
         /**
          * Event: Add New Admin Button "Click"
          */
-        $('#admins').on('click', '#add-admin', function() {
+        $('#admins').on('click', '#add-admin', function () {
             this.resetForm();
             $('#admins .add-edit-delete-group').hide();
             $('#admins .save-cancel-group').show();
@@ -95,7 +95,7 @@
         /**
          * Event: Edit Admin Button "Click"
          */
-        $('#admins').on('click', '#edit-admin', function() {
+        $('#admins').on('click', '#edit-admin', function () {
             $('#admins .add-edit-delete-group').hide();
             $('#admins .save-cancel-group').show();
             $('#admins .record-details').find('input, textarea').prop('readonly', false);
@@ -110,33 +110,33 @@
         /**
          * Event: Delete Admin Button "Click"
          */
-        $('#admins').on('click', '#delete-admin', function() {
+        $('#admins').on('click', '#delete-admin', function () {
             var adminId = $('#admin-id').val();
 
             var buttons = [
                 {
                     text: EALang.delete,
-                    click: function() {
+                    click: function () {
                         this.delete(adminId);
                         $('#message_box').dialog('close');
                     }.bind(this)
                 },
                 {
                     text: EALang.cancel,
-                    click:  function() {
+                    click: function () {
                         $('#message_box').dialog('close');
                     }
                 }
             ];
 
             GeneralFunctions.displayMessageBox(EALang.delete_admin,
-                    EALang.delete_record_prompt, buttons);
+                EALang.delete_record_prompt, buttons);
         }.bind(this));
 
         /**
          * Event: Save Admin Button "Click"
          */
-        $('#admins').on('click', '#save-admin', function() {
+        $('#admins').on('click', '#save-admin', function () {
             var admin = {
                 first_name: $('#admin-first-name').val(),
                 last_name: $('#admin-last-name').val(),
@@ -177,7 +177,7 @@
          *
          * Cancel add or edit of an admin record.
          */
-        $('#admins').on('click', '#cancel-admin', function() {
+        $('#admins').on('click', '#cancel-admin', function () {
             var id = $('#admin-id').val();
             this.resetForm();
             if (id != '') {
@@ -192,14 +192,14 @@
      * @param {Object} admin Contains the admin record data. If an 'id' value is provided
      * then the update operation is going to be executed.
      */
-    AdminsHelper.prototype.save = function(admin) {
+    AdminsHelper.prototype.save = function (admin) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_admin';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             admin: JSON.stringify(admin)
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -215,14 +215,14 @@
      *
      * @param {Number} id Record id to be deleted.
      */
-    AdminsHelper.prototype.delete = function(id) {
+    AdminsHelper.prototype.delete = function (id) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_admin';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             admin_id: id
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -237,14 +237,14 @@
      *
      * @return {Boolean} Returns the validation result.
      */
-    AdminsHelper.prototype.validate = function() {
+    AdminsHelper.prototype.validate = function () {
         $('#admins .has-error').removeClass('has-error');
 
         try {
             // Validate required fields.
             var missingRequired = false;
 
-            $('#admins .required').each(function() {
+            $('#admins .required').each(function () {
                 if ($(this).val() == '' || $(this).val() == undefined) {
                     $(this).closest('.form-group').addClass('has-error');
                     missingRequired = true;
@@ -262,7 +262,7 @@
             }
 
             if ($('#admin-password').val().length < BackendUsers.MIN_PASSWORD_LENGTH
-                    && $('#admin-password').val() != '') {
+                && $('#admin-password').val() != '') {
                 $('#admin-password, #admin-password-confirm').closest('.form-group').addClass('has-error');
                 throw EALang.password_length_notice.replace('$number', BackendUsers.MIN_PASSWORD_LENGTH);
             }
@@ -274,13 +274,13 @@
             }
 
             // Check if username exists
-            if ($('#admin-username').attr('already-exists') ==  'true') {
+            if ($('#admin-username').attr('already-exists') == 'true') {
                 $('#admin-username').closest('.form-group').addClass('has-error');
                 throw EALang.username_already_exists;
             }
 
             return true;
-        } catch(message) {
+        } catch (message) {
             $('#admins .form-message')
                 .addClass('alert-danger')
                 .text(message)
@@ -292,7 +292,7 @@
     /**
      * Resets the admin form back to its initial state.
      */
-    AdminsHelper.prototype.resetForm = function() {
+    AdminsHelper.prototype.resetForm = function () {
         $('#admins .add-edit-delete-group').show();
         $('#admins .save-cancel-group').hide();
         $('#admins .record-details').find('input, textarea').prop('readonly', true);
@@ -313,7 +313,7 @@
      *
      * @param {Object} admin Contains the admin record data.
      */
-    AdminsHelper.prototype.display = function(admin) {
+    AdminsHelper.prototype.display = function (admin) {
         $('#admin-id').val(admin.id);
         $('#admin-first-name').val(admin.first_name);
         $('#admin-last-name').val(admin.last_name);
@@ -344,7 +344,7 @@
      * @param {Boolean} display (OPTIONAL = false) If true the selected record data are going
      * to be displayed on the details column (requires a selected record though).
      */
-    AdminsHelper.prototype.filter = function(key, selectId, display) {
+    AdminsHelper.prototype.filter = function (key, selectId, display) {
         display = display || false;
 
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_admins';
@@ -353,7 +353,7 @@
             key: key
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -361,7 +361,7 @@
             this.filterResults = response;
 
             $('#filter-admins .results').html('');
-            $.each(response, function(index, admin) {
+            $.each(response, function (index, admin) {
                 var html = this.getFilterHtml(admin);
                 $('#filter-admins .results').append(html);
             }.bind(this));
@@ -383,21 +383,21 @@
      *
      * @return {String} The html code that represents the record on the filter results list.
      */
-    AdminsHelper.prototype.getFilterHtml = function(admin) {
+    AdminsHelper.prototype.getFilterHtml = function (admin) {
         var name = admin.first_name + ' ' + admin.last_name;
         var info = admin.email;
 
         info = (admin.mobile_number != '' && admin.mobile_number != null)
-                ? info + ', ' + admin.mobile_number : info;
+            ? info + ', ' + admin.mobile_number : info;
 
         info = (admin.phone_number != '' && admin.phone_number != null)
-                ? info + ', ' + admin.phone_number : info;
+            ? info + ', ' + admin.phone_number : info;
 
         var html =
-                '<div class="admin-row entry" data-id="' + admin.id + '">' +
-                    '<strong>' + name + '</strong><br>' +
-                    info + '<br>' +
-                '</div><hr>';
+            '<div class="admin-row entry" data-id="' + admin.id + '">' +
+            '<strong>' + name + '</strong><br>' +
+            info + '<br>' +
+            '</div><hr>';
 
         return html;
     };
@@ -410,12 +410,12 @@
      * @param {Boolean} display Optional (false), if true then the method will display the record
      * on the form.
      */
-    AdminsHelper.prototype.select = function(id, display) {
+    AdminsHelper.prototype.select = function (id, display) {
         display = display || false;
 
         $('#filter-admins .selected').removeClass('selected');
 
-        $('.admin-row').each(function() {
+        $('.admin-row').each(function () {
             if ($(this).attr('data-id') == id) {
                 $(this).addClass('selected');
                 return false;
@@ -423,7 +423,7 @@
         });
 
         if (display) {
-            $.each(this.filterResults, function(index, admin) {
+            $.each(this.filterResults, function (index, admin) {
                 if (admin.id == id) {
                     this.display(admin);
                     $('#edit-admin, #delete-admin').prop('disabled', false);
diff --git a/src/assets/js/backend_users_providers.js b/src/assets/js/backend_users_providers.js
index 731e6841..13f47df8 100644
--- a/src/assets/js/backend_users_providers.js
+++ b/src/assets/js/backend_users_providers.js
@@ -9,7 +9,7 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
-(function() {
+(function () {
 
     'use strict';
 
@@ -22,20 +22,20 @@
      *
      * @class ProvidersHelper
      */
-    var ProvidersHelper = function() {
+    var ProvidersHelper = function () {
         this.filterResults = {}; // Store the results for later use.
     };
 
     /**
      * Bind the event handlers for the backend/users "Providers" tab.
      */
-    ProvidersHelper.prototype.bindEventHandlers = function() {
+    ProvidersHelper.prototype.bindEventHandlers = function () {
         /**
          * Event: Filter Providers Form "Submit"
          *
          * Filter the provider records with the given key string.
          */
-        $('#providers').on('submit', '#filter-providers form', function() {
+        $('#providers').on('submit', '#filter-providers form', function () {
             var key = $('#filter-providers .key').val();
             $('.selected').removeClass('selected');
             this.resetForm();
@@ -46,7 +46,7 @@
         /**
          * Event: Clear Filter Button "Click"
          */
-        $('#providers').on('click', '#filter-providers .clear', function() {
+        $('#providers').on('click', '#filter-providers .clear', function () {
             this.filter('');
             $('#filter-providers .key').val('');
             this.resetForm();
@@ -57,7 +57,7 @@
          *
          * Display the selected provider data to the user.
          */
-        $('#providers').on('click', '.provider-row', function(e) {
+        $('#providers').on('click', '.provider-row', function (e) {
             if ($('#filter-providers .filter').prop('disabled')) {
                 $('#filter-providers .results').css('color', '#AAA');
                 return; // Exit because we are currently on edit mode.
@@ -66,7 +66,7 @@
             var providerId = $(e.currentTarget).attr('data-id');
             var provider = {};
 
-            $.each(this.filterResults, function(index, item) {
+            $.each(this.filterResults, function (index, item) {
                 if (item.id === providerId) {
                     provider = item;
                     return false;
@@ -82,7 +82,7 @@
         /**
          * Event: Add New Provider Button "Click"
          */
-        $('#providers').on('click', '#add-provider', function() {
+        $('#providers').on('click', '#add-provider', function () {
             this.resetForm();
             $('#filter-providers button').prop('disabled', true);
             $('#filter-providers .results').css('color', '#AAA');
@@ -104,7 +104,7 @@
         /**
          * Event: Edit Provider Button "Click"
          */
-        $('#providers').on('click', '#edit-provider', function() {
+        $('#providers').on('click', '#edit-provider', function () {
             $('#providers .add-edit-delete-group').hide();
             $('#providers .save-cancel-group').show();
             $('#filter-providers button').prop('disabled', true);
@@ -122,33 +122,33 @@
         /**
          * Event: Delete Provider Button "Click"
          */
-        $('#providers').on('click', '#delete-provider', function() {
+        $('#providers').on('click', '#delete-provider', function () {
             var providerId = $('#provider-id').val();
 
             var buttons = [
                 {
                     text: EALang.delete,
-                    click: function() {
+                    click: function () {
                         this.delete(providerId);
                         $('#message_box').dialog('close');
                     }.bind(this)
                 },
                 {
                     text: EALang.cancel,
-                    click: function() {
+                    click: function () {
                         $('#message_box').dialog('close');
                     }
                 }
             ];
 
             GeneralFunctions.displayMessageBox(EALang.delete_provider,
-                    EALang.delete_record_prompt, buttons);
+                EALang.delete_record_prompt, buttons);
         }.bind(this));
 
         /**
          * Event: Save Provider Button "Click"
          */
-        $('#providers').on('click', '#save-provider', function() {
+        $('#providers').on('click', '#save-provider', function () {
             var provider = {
                 first_name: $('#provider-first-name').val(),
                 last_name: $('#provider-last-name').val(),
@@ -170,7 +170,7 @@
 
             // Include provider services.
             provider.services = [];
-            $('#provider-services input:checkbox').each(function() {
+            $('#provider-services input:checkbox').each(function () {
                 if ($(this).prop('checked')) {
                     provider.services.push($(this).attr('data-id'));
                 }
@@ -198,7 +198,7 @@
          *
          * Cancel add or edit of an provider record.
          */
-        $('#providers').on('click', '#cancel-provider', function() {
+        $('#providers').on('click', '#cancel-provider', function () {
             var id = $('#filter-providers .selected').attr('data-id');
             this.resetForm();
             if (id != '') {
@@ -209,10 +209,10 @@
         /**
          * Event: Display Provider Details "Click"
          */
-        $('#providers').on('click', '.display-details', function() {
+        $('#providers').on('click', '.display-details', function () {
             $('#providers .switch-view .current').removeClass('current');
             $(this).addClass('current');
-            $('.working-plan-view').hide('fade', function() {
+            $('.working-plan-view').hide('fade', function () {
                 $('.details-view').show('fade');
             });
         });
@@ -220,10 +220,10 @@
         /**
          * Event: Display Provider Working Plan "Click"
          */
-        $('#providers').on('click', '.display-working-plan', function() {
+        $('#providers').on('click', '.display-working-plan', function () {
             $('#providers .switch-view .current').removeClass('current');
             $(this).addClass('current');
-            $('.details-view').hide('fade', function() {
+            $('.details-view').hide('fade', function () {
                 $('.working-plan-view').show('fade');
             });
         });
@@ -231,7 +231,7 @@
         /**
          * Event: Reset Working Plan Button "Click".
          */
-        $('#providers').on('click', '#reset-working-plan', function() {
+        $('#providers').on('click', '#reset-working-plan', function () {
             $('.breaks tbody').empty();
             $('.work-start, .work-end').val('');
             BackendUsers.wp.setup(GlobalVariables.workingPlan);
@@ -245,14 +245,14 @@
      * @param {Object} provider Contains the admin record data. If an 'id' value is provided
      * then the update operation is going to be executed.
      */
-    ProvidersHelper.prototype.save = function(provider) {
+    ProvidersHelper.prototype.save = function (provider) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_provider';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             provider: JSON.stringify(provider)
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -268,14 +268,14 @@
      *
      * @param {Number} id Record id to be deleted.
      */
-    ProvidersHelper.prototype.delete = function(id) {
+    ProvidersHelper.prototype.delete = function (id) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_provider';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             provider_id: id
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -290,13 +290,13 @@
      *
      * @return {Boolean} Returns the validation result.
      */
-    ProvidersHelper.prototype.validate = function() {
+    ProvidersHelper.prototype.validate = function () {
         $('#providers .has-error').removeClass('has-error');
 
         try {
             // Validate required fields.
             var missingRequired = false;
-            $('#providers .required').each(function() {
+            $('#providers .required').each(function () {
                 if ($(this).val() == '' || $(this).val() == undefined) {
                     $(this).closest('.form-group').addClass('has-error');
                     missingRequired = true;
@@ -313,7 +313,7 @@
             }
 
             if ($('#provider-password').val().length < BackendUsers.MIN_PASSWORD_LENGTH
-                    && $('#provider-password').val() != '') {
+                && $('#provider-password').val() != '') {
                 $('#provider-password, #provider-password-confirm').closest('.form-group').addClass('has-error');
                 throw EALang.password_length_notice.replace('$number', BackendUsers.MIN_PASSWORD_LENGTH);
             }
@@ -325,13 +325,13 @@
             }
 
             // Check if username exists
-            if ($('#provider-username').attr('already-exists') ==  'true') {
+            if ($('#provider-username').attr('already-exists') == 'true') {
                 $('#provider-username').closest('.form-group').addClass('has-error');
                 throw EALang.username_already_exists;
             }
 
             return true;
-        } catch(message) {
+        } catch (message) {
             $('#providers .form-message')
                 .addClass('alert-danger')
                 .text(message)
@@ -343,7 +343,7 @@
     /**
      * Resets the admin tab form back to its initial state.
      */
-    ProvidersHelper.prototype.resetForm = function() {
+    ProvidersHelper.prototype.resetForm = function () {
         $('#filter-providers .selected').removeClass('selected');
         $('#filter-providers button').prop('disabled', false);
         $('#filter-providers .results').css('color', '');
@@ -376,7 +376,7 @@
      *
      * @param {Object} provider Contains the provider record data.
      */
-    ProvidersHelper.prototype.display = function(provider) {
+    ProvidersHelper.prototype.display = function (provider) {
         $('#provider-id').val(provider.id);
         $('#provider-first-name').val(provider.first_name);
         $('#provider-last-name').val(provider.last_name);
@@ -398,7 +398,7 @@
         }
 
         // Add dedicated provider link.
-        var dedicatedUrl = GlobalVariables.baseUrl + '/index.php?provider=' + encodeURIComponent(provider.id); 
+        var dedicatedUrl = GlobalVariables.baseUrl + '/index.php?provider=' + encodeURIComponent(provider.id);
         var linkHtml = '<a href="' + dedicatedUrl + '"><span class="glyphicon glyphicon-link"></span></a>';
         $('#providers .details-view h3')
             .find('a')
@@ -408,13 +408,13 @@
 
         $('#provider-services a').remove();
         $('#provider-services input:checkbox').prop('checked', false);
-        $.each(provider.services, function(index, serviceId) {
-            $('#provider-services input:checkbox').each(function() {
+        $.each(provider.services, function (index, serviceId) {
+            $('#provider-services input:checkbox').each(function () {
                 if ($(this).attr('data-id') == serviceId) {
                     $(this).prop('checked', true);
                     // Add dedicated service-provider link.
-                    dedicatedUrl = GlobalVariables.baseUrl + '/index.php?provider=' + encodeURIComponent(provider.id) 
-                            + '&service=' + encodeURIComponent(serviceId);
+                    dedicatedUrl = GlobalVariables.baseUrl + '/index.php?provider=' + encodeURIComponent(provider.id)
+                        + '&service=' + encodeURIComponent(serviceId);
                     linkHtml = '<a href="' + dedicatedUrl + '"><span class="glyphicon glyphicon-link"></span></a>';
                     $(this).parent().append(linkHtml);
                 }
@@ -435,7 +435,7 @@
      * @param {numeric} selectId Optional, if set, when the function is complete a result row can be set as selected.
      * @param {bool} display Optional (false), if true the selected record will be also displayed.
      */
-    ProvidersHelper.prototype.filter = function(key, selectId, display) {
+    ProvidersHelper.prototype.filter = function (key, selectId, display) {
         display = display || false;
 
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_providers';
@@ -444,7 +444,7 @@
             key: key
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -452,7 +452,7 @@
             this.filterResults = response;
 
             $('#filter-providers .results').html('');
-            $.each(response, function(index, provider) {
+            $.each(response, function (index, provider) {
                 var html = this.getFilterHtml(provider);
                 $('#filter-providers .results').append(html);
             }.bind(this));
@@ -474,21 +474,21 @@
      *
      * @return {String} The html code that represents the record on the filter results list.
      */
-    ProvidersHelper.prototype.getFilterHtml = function(provider) {
+    ProvidersHelper.prototype.getFilterHtml = function (provider) {
         var name = provider.first_name + ' ' + provider.last_name,
-        info = provider.email;
+            info = provider.email;
 
         info = (provider.mobile_number != '' && provider.mobile_number != null)
-                ? info + ', ' + provider.mobile_number : info;
+            ? info + ', ' + provider.mobile_number : info;
 
         info = (provider.phone_number != '' && provider.phone_number != null)
-                ? info + ', ' + provider.phone_number : info;
+            ? info + ', ' + provider.phone_number : info;
 
         var html =
-                '<div class="provider-row entry" data-id="' + provider.id + '">' +
-                    '<strong>' + name + '</strong><br>' +
-                    info + '<br>' +
-                '</div><hr>';
+            '<div class="provider-row entry" data-id="' + provider.id + '">' +
+            '<strong>' + name + '</strong><br>' +
+            info + '<br>' +
+            '</div><hr>';
 
         return html;
     };
@@ -498,7 +498,7 @@
      *
      * @param {Object} $selector The cells to be initialized.
      */
-    ProvidersHelper.prototype.editableBreakDay = function($selector) {
+    ProvidersHelper.prototype.editableBreakDay = function ($selector) {
         var weekDays = {};
         weekDays[EALang.monday] = 'Monday';
         weekDays[EALang.tuesday] = 'Tuesday';
@@ -509,7 +509,7 @@
         weekDays[EALang.sunday] = 'Sunday';
 
 
-        $selector.editable(function(value, settings) {
+        $selector.editable(function (value, settings) {
             return value;
         }, {
             type: 'select',
@@ -519,12 +519,12 @@
             submit: '<button type="button" class="hidden submit-editable">Submit</button>',
             cancel: '<button type="button" class="hidden cancel-editable">Cancel</button>',
             onblur: 'ignore',
-            onreset: function(settings, td) {
+            onreset: function (settings, td) {
                 if (!BackendUsers.enableCancel) {
                     return false; // disable ESC button
                 }
             },
-            onsubmit: function(settings, td) {
+            onsubmit: function (settings, td) {
                 if (!BackendUsers.enableSubmit) {
                     return false; // disable Enter button
                 }
@@ -537,8 +537,8 @@
      *
      * @param {jQuery} $selector The cells to be initialized.
      */
-    ProvidersHelper.prototype.editableBreakTime = function($selector) {
-        $selector.editable(function(value, settings) {
+    ProvidersHelper.prototype.editableBreakTime = function ($selector) {
+        $selector.editable(function (value, settings) {
             // Do not return the value because the user needs to press the "Save" button.
             return value;
         }, {
@@ -547,12 +547,12 @@
             submit: '<button type="button" class="hidden submit-editable">Submit</button>',
             cancel: '<button type="button" class="hidden cancel-editable">Cancel</button>',
             onblur: 'ignore',
-            onreset: function(settings, td) {
+            onreset: function (settings, td) {
                 if (!BackendUsers.enableCancel) {
                     return false; // disable ESC button
                 }
             },
-            onsubmit: function(settings, td) {
+            onsubmit: function (settings, td) {
                 if (!BackendUsers.enableSubmit) {
                     return false; // disable Enter button
                 }
@@ -566,11 +566,11 @@
      * @param {Number} id Record id to be selected.
      * @param {Boolean} display Optional (false), if true the record will be displayed on the form.
      */
-    ProvidersHelper.prototype.select = function(id, display) {
+    ProvidersHelper.prototype.select = function (id, display) {
         display = display || false;
 
         // Select record in filter results.
-        $('#filter-providers .provider-row').each(function() {
+        $('#filter-providers .provider-row').each(function () {
             if ($(this).attr('data-id') == id) {
                 $(this).addClass('selected');
                 return false;
@@ -579,7 +579,7 @@
 
         // Display record in form (if display = true).
         if (display) {
-            $.each(this.filterResults, function(index, provider) {
+            $.each(this.filterResults, function (index, provider) {
                 if (provider.id == id) {
                     this.display(provider);
                     $('#edit-provider, #delete-provider').prop('disabled', false);
diff --git a/src/assets/js/backend_users_secretaries.js b/src/assets/js/backend_users_secretaries.js
index 99d09673..d51bb327 100644
--- a/src/assets/js/backend_users_secretaries.js
+++ b/src/assets/js/backend_users_secretaries.js
@@ -9,7 +9,7 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
-(function() {
+(function () {
 
     'use strict';
 
@@ -22,20 +22,20 @@
      *
      * @class SecretariesHelper
      */
-    var SecretariesHelper = function() {
+    var SecretariesHelper = function () {
         this.filterResults = {}; // Store the results for later use.
     };
 
     /**
      * Bind the event handlers for the backend/users "Secretaries" tab.
      */
-    SecretariesHelper.prototype.bindEventHandlers = function() {
+    SecretariesHelper.prototype.bindEventHandlers = function () {
         /**
          * Event: Filter Secretaries Form "Submit"
          *
          * Filter the secretary records with the given key string.
          */
-        $('#secretaries').on('submit', '#filter-secretaries form', function() {
+        $('#secretaries').on('submit', '#filter-secretaries form', function () {
             var key = $('#filter-secretaries .key').val();
             $('#filter-secretaries .selected').removeClass('selected');
             this.resetForm();
@@ -46,7 +46,7 @@
         /**
          * Event: Clear Filter Results Button "Click"
          */
-        $('#secretaries').on('click', '#filter-secretaries .clear', function() {
+        $('#secretaries').on('click', '#filter-secretaries .clear', function () {
             this.filter('');
             $('#filter-secretaries .key').val('');
             this.resetForm();
@@ -57,7 +57,7 @@
          *
          * Display the selected secretary data to the user.
          */
-        $('#secretaries').on('click', '.secretary-row', function(e) {
+        $('#secretaries').on('click', '.secretary-row', function (e) {
             if ($('#filter-secretaries .filter').prop('disabled')) {
                 $('#filter-secretaries .results').css('color', '#AAA');
                 return; // exit because we are currently on edit mode
@@ -66,7 +66,7 @@
             var secretaryId = $(e.currentTarget).attr('data-id');
             var secretary = {};
 
-            $.each(this.filterResults, function(index, item) {
+            $.each(this.filterResults, function (index, item) {
                 if (item.id === secretaryId) {
                     secretary = item;
                     return false;
@@ -83,7 +83,7 @@
         /**
          * Event: Add New Secretary Button "Click"
          */
-        $('#secretaries').on('click', '#add-secretary', function() {
+        $('#secretaries').on('click', '#add-secretary', function () {
             this.resetForm();
             $('#filter-secretaries button').prop('disabled', true);
             $('#filter-secretaries .results').css('color', '#AAA');
@@ -100,7 +100,7 @@
         /**
          * Event: Edit Secretary Button "Click"
          */
-        $('#secretaries').on('click', '#edit-secretary', function() {
+        $('#secretaries').on('click', '#edit-secretary', function () {
             $('#filter-secretaries button').prop('disabled', true);
             $('#filter-secretaries .results').css('color', '#AAA');
             $('#secretaries .add-edit-delete-group').hide();
@@ -115,32 +115,32 @@
         /**
          * Event: Delete Secretary Button "Click"
          */
-        $('#secretaries').on('click', '#delete-secretary', function() {
+        $('#secretaries').on('click', '#delete-secretary', function () {
             var secretaryId = $('#secretary-id').val();
             var buttons = [
                 {
                     text: EALang.delete,
-                    click: function() {
+                    click: function () {
                         this.delete(secretaryId);
                         $('#message_box').dialog('close');
                     }.bind(this)
                 },
                 {
                     text: EALang.cancel,
-                    click:  function() {
+                    click: function () {
                         $('#message_box').dialog('close');
                     }
                 }
             ];
 
             GeneralFunctions.displayMessageBox(EALang.delete_secretary,
-                    EALang.delete_record_prompt, buttons);
+                EALang.delete_record_prompt, buttons);
         }.bind(this));
 
         /**
          * Event: Save Secretary Button "Click"
          */
-        $('#secretaries').on('click', '#save-secretary', function() {
+        $('#secretaries').on('click', '#save-secretary', function () {
             var secretary = {
                 first_name: $('#secretary-first-name').val(),
                 last_name: $('#secretary-last-name').val(),
@@ -161,7 +161,7 @@
 
             // Include secretary services.
             secretary.providers = [];
-            $('#secretary-providers input:checkbox').each(function() {
+            $('#secretary-providers input:checkbox').each(function () {
                 if ($(this).prop('checked')) {
                     secretary.providers.push($(this).attr('data-id'));
                 }
@@ -189,7 +189,7 @@
          *
          * Cancel add or edit of an secretary record.
          */
-        $('#secretaries').on('click', '#cancel-secretary', function() {
+        $('#secretaries').on('click', '#cancel-secretary', function () {
             var id = $('#secretary-id').val();
             this.resetForm();
             if (id != '') {
@@ -204,14 +204,14 @@
      * @param {Object} secretary Contains the admin record data. If an 'id' value is provided
      * then the update operation is going to be executed.
      */
-    SecretariesHelper.prototype.save = function(secretary) {
+    SecretariesHelper.prototype.save = function (secretary) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_save_secretary';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             secretary: JSON.stringify(secretary)
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -227,14 +227,14 @@
      *
      * @param {Number} id Record id to be deleted.
      */
-    SecretariesHelper.prototype.delete = function(id) {
+    SecretariesHelper.prototype.delete = function (id) {
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_delete_secretary';
         var postData = {
             csrfToken: GlobalVariables.csrfToken,
             secretary_id: id
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -249,14 +249,14 @@
      *
      * @return {Boolean} Returns the validation result.
      */
-    SecretariesHelper.prototype.validate = function() {
+    SecretariesHelper.prototype.validate = function () {
         $('#secretaries .has-error').removeClass('has-error');
         $('#secretaries .form-message').removeClass('alert-danger');
 
         try {
             // Validate required fields.
             var missingRequired = false;
-            $('#secretaries .required').each(function() {
+            $('#secretaries .required').each(function () {
                 if ($(this).val() == '' || $(this).val() == undefined) {
                     $(this).closest('.form-group').addClass('has-error');
                     missingRequired = true;
@@ -273,10 +273,10 @@
             }
 
             if ($('#secretary-password').val().length < BackendUsers.MIN_PASSWORD_LENGTH
-                    && $('#secretary-password').val() != '') {
+                && $('#secretary-password').val() != '') {
                 $('#secretary-password, #secretary-password-confirm').closest('.form-group').addClass('has-error');
                 throw 'Password must be at least ' + BackendUsers.MIN_PASSWORD_LENGTH
-                        + ' characters long.';
+                + ' characters long.';
             }
 
             // Validate user email.
@@ -286,13 +286,13 @@
             }
 
             // Check if username exists
-            if ($('#secretary-username').attr('already-exists') ==  'true') {
+            if ($('#secretary-username').attr('already-exists') == 'true') {
                 $('#secretary-username').closest('.form-group').addClass('has-error');
                 throw 'Username already exists.';
             }
 
             return true;
-        } catch(message) {
+        } catch (message) {
             $('#secretaries .form-message')
                 .addClass('alert-danger')
                 .text(message)
@@ -304,7 +304,7 @@
     /**
      * Resets the admin tab form back to its initial state.
      */
-    SecretariesHelper.prototype.resetForm = function() {
+    SecretariesHelper.prototype.resetForm = function () {
         $('#secretaries .record-details').find('input, textarea').val('');
         $('#secretaries .add-edit-delete-group').show();
         $('#secretaries .save-cancel-group').hide();
@@ -328,7 +328,7 @@
      *
      * @param {Object} secretary Contains the secretary record data.
      */
-    SecretariesHelper.prototype.display = function(secretary) {
+    SecretariesHelper.prototype.display = function (secretary) {
         $('#secretary-id').val(secretary.id);
         $('#secretary-first-name').val(secretary.first_name);
         $('#secretary-last-name').val(secretary.last_name);
@@ -350,8 +350,8 @@
         }
 
         $('#secretary-providers input:checkbox').prop('checked', false);
-        $.each(secretary.providers, function(index, providerId) {
-            $('#secretary-providers input:checkbox').each(function() {
+        $.each(secretary.providers, function (index, providerId) {
+            $('#secretary-providers input:checkbox').each(function () {
                 if ($(this).attr('data-id') == providerId) {
                     $(this).prop('checked', true);
                 }
@@ -367,7 +367,7 @@
      * (only selected, not displayed).
      * @param {Bool} display Optional (false).
      */
-    SecretariesHelper.prototype.filter = function(key, selectId, display) {
+    SecretariesHelper.prototype.filter = function (key, selectId, display) {
         display = display || false;
 
         var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_filter_secretaries';
@@ -376,7 +376,7 @@
             key: key
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -384,7 +384,7 @@
             this.filterResults = response;
 
             $('#filter-secretaries .results').html('');
-            $.each(response, function(index, secretary) {
+            $.each(response, function (index, secretary) {
                 var html = this.getFilterHtml(secretary);
                 $('#filter-secretaries .results').append(html);
             }.bind(this));
@@ -406,21 +406,21 @@
      *
      * @return {String} The html code that represents the record on the filter results list.
      */
-    SecretariesHelper.prototype.getFilterHtml = function(secretary) {
+    SecretariesHelper.prototype.getFilterHtml = function (secretary) {
         var name = secretary.first_name + ' ' + secretary.last_name;
         var info = secretary.email;
 
         info = (secretary.mobile_number != '' && secretary.mobile_number != null)
-                ? info + ', ' + secretary.mobile_number : info;
+            ? info + ', ' + secretary.mobile_number : info;
 
         info = (secretary.phone_number != '' && secretary.phone_number != null)
-                ? info + ', ' + secretary.phone_number : info;
+            ? info + ', ' + secretary.phone_number : info;
 
         var html =
-                '<div class="secretary-row entry" data-id="' + secretary.id + '">' +
-                    '<strong>' + name + '</strong><br>' +
-                    info + '<br>' +
-                '</div><hr>';
+            '<div class="secretary-row entry" data-id="' + secretary.id + '">' +
+            '<strong>' + name + '</strong><br>' +
+            info + '<br>' +
+            '</div><hr>';
 
         return html;
     };
@@ -432,12 +432,12 @@
      * @param {Number} id The record id to be selected from the filter results.
      * @param {Boolean} display Optional (false), if true the method will display the record in the form.
      */
-    SecretariesHelper.prototype.select = function(id, display) {
+    SecretariesHelper.prototype.select = function (id, display) {
         display = display || false;
 
         $('#filter-secretaries .selected').removeClass('selected');
 
-        $('#filter-secretaries .secretary-row').each(function() {
+        $('#filter-secretaries .secretary-row').each(function () {
             if ($(this).attr('data-id') == id) {
                 $(this).addClass('selected');
                 return false;
@@ -445,7 +445,7 @@
         });
 
         if (display) {
-            $.each(this.filterResults, function(index, admin) {
+            $.each(this.filterResults, function (index, admin) {
                 if (admin.id == id) {
                     this.display(admin);
                     $('#edit-secretary, #delete-secretary').prop('disabled', false);
diff --git a/src/assets/js/frontend_book.js b/src/assets/js/frontend_book.js
index 80fa8c29..7e06d6cb 100644
--- a/src/assets/js/frontend_book.js
+++ b/src/assets/js/frontend_book.js
@@ -20,7 +20,7 @@ window.FrontendBook = window.FrontendBook || {};
  *
  * @module FrontendBook
  */
-(function(exports) {
+(function (exports) {
 
     'use strict';
 
@@ -39,12 +39,13 @@ window.FrontendBook = window.FrontendBook || {};
      * @param {Boolean} manageMode (OPTIONAL) Determines whether the customer is going
      * to make  changes to an existing appointment rather than booking a new one.
      */
-    exports.initialize = function(bindEventHandlers, manageMode) {
+    exports.initialize = function (bindEventHandlers, manageMode) {
         bindEventHandlers = bindEventHandlers || true;
         manageMode = manageMode || false;
 
         if (window.console === undefined) {
-            window.console = function() {}; // IE compatibility
+            window.console = function () {
+            }; // IE compatibility
         }
 
         FrontendBook.manageMode = manageMode;
@@ -67,33 +68,33 @@ window.FrontendBook = window.FrontendBook || {};
             defaultDate: Date.today(),
 
             dayNames: [
-                    EALang.sunday, EALang.monday, EALang.tuesday, EALang.wednesday,
-                    EALang.thursday, EALang.friday, EALang.saturday],
-            dayNamesShort: [EALang.sunday.substr(0,3), EALang.monday.substr(0,3),
-                    EALang.tuesday.substr(0,3), EALang.wednesday.substr(0,3),
-                    EALang.thursday.substr(0,3), EALang.friday.substr(0,3),
-                    EALang.saturday.substr(0,3)],
-            dayNamesMin: [EALang.sunday.substr(0,2), EALang.monday.substr(0,2),
-                    EALang.tuesday.substr(0,2), EALang.wednesday.substr(0,2),
-                    EALang.thursday.substr(0,2), EALang.friday.substr(0,2),
-                    EALang.saturday.substr(0,2)],
+                EALang.sunday, EALang.monday, EALang.tuesday, EALang.wednesday,
+                EALang.thursday, EALang.friday, EALang.saturday],
+            dayNamesShort: [EALang.sunday.substr(0, 3), EALang.monday.substr(0, 3),
+                EALang.tuesday.substr(0, 3), EALang.wednesday.substr(0, 3),
+                EALang.thursday.substr(0, 3), EALang.friday.substr(0, 3),
+                EALang.saturday.substr(0, 3)],
+            dayNamesMin: [EALang.sunday.substr(0, 2), EALang.monday.substr(0, 2),
+                EALang.tuesday.substr(0, 2), EALang.wednesday.substr(0, 2),
+                EALang.thursday.substr(0, 2), EALang.friday.substr(0, 2),
+                EALang.saturday.substr(0, 2)],
             monthNames: [EALang.january, EALang.february, EALang.march, EALang.april,
-                    EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
-                    EALang.october, EALang.november, EALang.december],
+                EALang.may, EALang.june, EALang.july, EALang.august, EALang.september,
+                EALang.october, EALang.november, EALang.december],
             prevText: EALang.previous,
             nextText: EALang.next,
             currentText: EALang.now,
             closeText: EALang.close,
 
-            onSelect: function(dateText, instance) {
+            onSelect: function (dateText, instance) {
                 FrontendBookApi.getAvailableHours($(this).datepicker('getDate').toString('yyyy-MM-dd'));
                 FrontendBook.updateConfirmFrame();
             },
 
-            onChangeMonthYear: function(year, month, instance) {
+            onChangeMonthYear: function (year, month, instance) {
                 var currentDate = new Date(year, month - 1, 1);
                 FrontendBookApi.getUnavailableDates($('#select-provider').val(), $('#select-service').val(),
-                        currentDate.toString('yyyy-MM-dd'));
+                    currentDate.toString('yyyy-MM-dd'));
             }
         });
 
@@ -105,10 +106,10 @@ window.FrontendBook = window.FrontendBook || {};
         // If the manage mode is true, the appointments data should be loaded by default.
         if (FrontendBook.manageMode) {
             _applyAppointmentData(GlobalVariables.appointmentData,
-                    GlobalVariables.providerData, GlobalVariables.customerData);
+                GlobalVariables.providerData, GlobalVariables.customerData);
         } else {
             var $selectProvider = $('#select-provider');
-            var $selectService = $('#select-service'); 
+            var $selectService = $('#select-service');
 
             // Check if a specific service was selected (via URL parameter).
             var selectedServiceId = GeneralFunctions.getUrlParameter(location.href, 'service');
@@ -121,11 +122,11 @@ window.FrontendBook = window.FrontendBook || {};
 
             // Check if a specific provider was selected. 
             var selectedProviderId = GeneralFunctions.getUrlParameter(location.href, 'provider');
-            
+
             if (selectedProviderId && $selectProvider.find('option[value="' + selectedProviderId + '"]').length === 0) {
                 // Select a service of this provider in order to make the provider available in the select box. 
                 for (var index in GlobalVariables.availableProviders) {
-                    var provider = GlobalVariables.availableProviders[index]; 
+                    var provider = GlobalVariables.availableProviders[index];
 
                     if (provider.id === selectedProviderId && provider.services.length > 0) {
                         $selectService
@@ -153,9 +154,9 @@ window.FrontendBook = window.FrontendBook || {};
          *
          * Whenever the provider changes the available appointment date - time periods must be updated.
          */
-        $('#select-provider').change(function() {
+        $('#select-provider').change(function () {
             FrontendBookApi.getUnavailableDates($(this).val(), $('#select-service').val(),
-                    $('#select-date').datepicker('getDate').toString('yyyy-MM-dd'));
+                $('#select-date').datepicker('getDate').toString('yyyy-MM-dd'));
             FrontendBook.updateConfirmFrame();
         });
 
@@ -165,18 +166,18 @@ window.FrontendBook = window.FrontendBook || {};
          * When the user clicks on a service, its available providers should
          * become visible.
          */
-        $('#select-service').change(function() {
+        $('#select-service').change(function () {
             var currServiceId = $('#select-service').val();
             $('#select-provider').empty();
 
-            $.each(GlobalVariables.availableProviders, function(indexProvider, provider) {
-                $.each(provider.services, function(indexService, serviceId) {
+            $.each(GlobalVariables.availableProviders, function (indexProvider, provider) {
+                $.each(provider.services, function (indexService, serviceId) {
                     // If the current provider is able to provide the selected service,
                     // add him to the listbox.
                     if (serviceId == currServiceId) {
                         var optionHtml = '<option value="' + provider.id + '">'
-                                + provider.first_name  + ' ' + provider.last_name
-                                + '</option>';
+                            + provider.first_name + ' ' + provider.last_name
+                            + '</option>';
                         $('#select-provider').append(optionHtml);
                     }
                 });
@@ -188,9 +189,9 @@ window.FrontendBook = window.FrontendBook || {};
             }
 
             FrontendBookApi.getUnavailableDates($('#select-provider').val(), $(this).val(),
-                    $('#select-date').datepicker('getDate').toString('yyyy-MM-dd'));
+                $('#select-date').datepicker('getDate').toString('yyyy-MM-dd'));
             FrontendBook.updateConfirmFrame();
-             _updateServiceDescription($('#select-service').val(), $('#service-description'));
+            _updateServiceDescription($('#select-service').val(), $('#service-description'));
         });
 
         /**
@@ -199,7 +200,7 @@ window.FrontendBook = window.FrontendBook || {};
          * This handler is triggered every time the user pressed the "next" button on the book wizard.
          * Some special tasks might be performed, depending the current wizard step.
          */
-        $('.button-next').click(function() {
+        $('.button-next').click(function () {
             // If we are on the first step and there is not provider selected do not continue
             // with the next step.
             if ($(this).attr('data-step_index') === '1' && $('#select-provider').val() == null) {
@@ -212,9 +213,9 @@ window.FrontendBook = window.FrontendBook || {};
                 if ($('.selected-hour').length == 0) {
                     if ($('#select-hour-prompt').length == 0) {
                         $('#available-hours').append('<br><br>'
-                                + '<span id="select-hour-prompt" class="text-danger">'
-                                + EALang.appointment_hour_missing
-                                + '</span>');
+                            + '<span id="select-hour-prompt" class="text-danger">'
+                            + EALang.appointment_hour_missing
+                            + '</span>');
                     }
                     return;
                 }
@@ -233,7 +234,7 @@ window.FrontendBook = window.FrontendBook || {};
             // Display the next step tab (uses jquery animation effect).
             var nextTabIndex = parseInt($(this).attr('data-step_index')) + 1;
 
-            $(this).parents().eq(1).hide('fade', function() {
+            $(this).parents().eq(1).hide('fade', function () {
                 $('.active-step').removeClass('active-step');
                 $('#step-' + nextTabIndex).addClass('active-step');
                 $('#wizard-frame-' + nextTabIndex).show('fade');
@@ -246,10 +247,10 @@ window.FrontendBook = window.FrontendBook || {};
          * This handler is triggered every time the user pressed the "back" button on the
          * book wizard.
          */
-        $('.button-back').click(function() {
+        $('.button-back').click(function () {
             var prevTabIndex = parseInt($(this).attr('data-step_index')) - 1;
 
-            $(this).parents().eq(1).hide('fade', function() {
+            $(this).parents().eq(1).hide('fade', function () {
                 $('.active-step').removeClass('active-step');
                 $('#step-' + prevTabIndex).addClass('active-step');
                 $('#wizard-frame-' + prevTabIndex).show('fade');
@@ -262,7 +263,7 @@ window.FrontendBook = window.FrontendBook || {};
          * Triggered whenever the user clicks on an available hour
          * for his appointment.
          */
-        $('#available-hours').on('click', '.available-hour', function() {
+        $('#available-hours').on('click', '.available-hour', function () {
             $('.selected-hour').removeClass('selected-hour');
             $(this).addClass('selected-hour');
             FrontendBook.updateConfirmFrame();
@@ -278,11 +279,11 @@ window.FrontendBook = window.FrontendBook || {};
              *
              * @param {jQuery.Event} event
              */
-            $('#cancel-appointment').click(function(event) {
+            $('#cancel-appointment').click(function (event) {
                 var buttons = [
                     {
                         text: 'OK',
-                        click: function() {
+                        click: function () {
                             if ($('#cancel-reason').val() === '') {
                                 $('#cancel-reason').css('border', '2px solid red');
                                 return;
@@ -293,14 +294,14 @@ window.FrontendBook = window.FrontendBook || {};
                     },
                     {
                         text: EALang.cancel,
-                        click: function() {
+                        click: function () {
                             $('#message_box').dialog('close');
                         }
                     }
                 ];
 
                 GeneralFunctions.displayMessageBox(EALang.cancel_appointment_title,
-                        EALang.write_appointment_removal_reason, buttons);
+                    EALang.write_appointment_removal_reason, buttons);
 
                 $('#message_box').append('<textarea id="cancel-reason" rows="3"></textarea>');
                 $('#cancel-reason').css('width', '100%');
@@ -317,7 +318,7 @@ window.FrontendBook = window.FrontendBook || {};
          *
          * @param {jQuery.Event} event
          */
-        $('#book-appointment-submit').click(function(event) {
+        $('#book-appointment-submit').click(function (event) {
             FrontendBookApi.registerAppointment();
         });
 
@@ -326,13 +327,13 @@ window.FrontendBook = window.FrontendBook || {};
          *
          * @param {jQuery.Event} event
          */
-        $('.captcha-title small').click(function(event) {
+        $('.captcha-title small').click(function (event) {
             $('.captcha-image').attr('src', GlobalVariables.baseUrl + '/index.php/captcha?' + Date.now());
         });
 
 
-        $('#select-date').on('mousedown', '.ui-datepicker-calendar td', function(event) {
-            setTimeout(function() {
+        $('#select-date').on('mousedown', '.ui-datepicker-calendar td', function (event) {
+            setTimeout(function () {
                 FrontendBookApi.applyPreviousUnavailableDates(); // New jQuery UI version will replace the td elements.
             }, 300); // There is no draw event unfortunately.
         })
@@ -350,7 +351,7 @@ window.FrontendBook = window.FrontendBook || {};
         try {
             // Validate required fields.
             var missingRequiredField = false;
-            $('.required').each(function() {
+            $('.required').each(function () {
                 if ($(this).val() == '') {
                     $(this).parents('.form-group').addClass('has-error');
                     missingRequiredField = true;
@@ -367,7 +368,7 @@ window.FrontendBook = window.FrontendBook || {};
             }
 
             return true;
-        } catch(exc) {
+        } catch (exc) {
             $('#form-message').text(exc);
             return false;
         }
@@ -377,7 +378,7 @@ window.FrontendBook = window.FrontendBook || {};
      * Every time this function is executed, it updates the confirmation page with the latest
      * customer settings and input for the appointment booking.
      */
-    exports.updateConfirmFrame = function() {
+    exports.updateConfirmFrame = function () {
         if ($('.selected-hour').text() === '') {
             return;
         }
@@ -393,7 +394,7 @@ window.FrontendBook = window.FrontendBook || {};
         var servicePrice;
         var serviceCurrency;
 
-        $.each(GlobalVariables.availableServices, function(index, service) {
+        $.each(GlobalVariables.availableServices, function (index, service) {
             if (service.id == selServiceId) {
                 servicePrice = '<br>' + service.price;
                 serviceCurrency = service.currency;
@@ -404,11 +405,11 @@ window.FrontendBook = window.FrontendBook || {};
         var html =
             '<h4>' + $('#select-service option:selected').text() + '</h4>' +
             '<p>'
-                + '<strong class="text-primary">'
-                    + $('#select-provider option:selected').text() + '<br>'
-                    + selectedDate + ' ' +  $('.selected-hour').text()
-                    + servicePrice + ' ' + serviceCurrency
-                + '</strong>' +
+            + '<strong class="text-primary">'
+            + $('#select-provider option:selected').text() + '<br>'
+            + selectedDate + ' ' + $('.selected-hour').text()
+            + servicePrice + ' ' + serviceCurrency
+            + '</strong>' +
             '</p>';
 
         $('#appointment-details').html(html);
@@ -425,15 +426,15 @@ window.FrontendBook = window.FrontendBook || {};
         html =
             '<h4>' + firstName + ' ' + lastName + '</h4>' +
             '<p>' +
-                EALang.phone + ': ' + phoneNumber +
-                '<br/>' +
-                EALang.email + ': ' + email +
-                '<br/>' +
-                EALang.address + ': ' + address +
-                '<br/>' +
-                EALang.city + ': ' + city +
-                '<br/>' +
-                EALang.zip_code + ': ' + zipCode +
+            EALang.phone + ': ' + phoneNumber +
+            '<br/>' +
+            EALang.email + ': ' + email +
+            '<br/>' +
+            EALang.address + ': ' + address +
+            '<br/>' +
+            EALang.city + ': ' + city +
+            '<br/>' +
+            EALang.zip_code + ': ' + zipCode +
             '</p>';
 
         $('#customer-details').html(html);
@@ -454,7 +455,7 @@ window.FrontendBook = window.FrontendBook || {};
 
         postData.appointment = {
             start_datetime: $('#select-date').datepicker('getDate').toString('yyyy-MM-dd')
-                                    + ' ' + Date.parse($('.selected-hour').text()).toString('HH:mm') + ':00',
+            + ' ' + Date.parse($('.selected-hour').text()).toString('HH:mm') + ':00',
             end_datetime: _calcEndDatetime(),
             notes: $('#notes').val(),
             is_unavailable: false,
@@ -482,7 +483,7 @@ window.FrontendBook = window.FrontendBook || {};
         // Find selected service duration.
         var selServiceDuration = undefined;
 
-        $.each(GlobalVariables.availableServices, function(index, service) {
+        $.each(GlobalVariables.availableServices, function (index, service) {
             if (service.id == $('#select-service').val()) {
                 selServiceDuration = service.duration;
                 return false; // Stop searching ...
@@ -491,12 +492,12 @@ window.FrontendBook = window.FrontendBook || {};
 
         // Add the duration to the start datetime.
         var startDatetime = $('#select-date').datepicker('getDate').toString('dd-MM-yyyy')
-                + ' ' + Date.parse($('.selected-hour').text()).toString('HH:mm');
+            + ' ' + Date.parse($('.selected-hour').text()).toString('HH:mm');
         startDatetime = Date.parseExact(startDatetime, 'dd-MM-yyyy HH:mm');
         var endDatetime = undefined;
 
         if (selServiceDuration !== undefined && startDatetime !== null) {
-            endDatetime = startDatetime.add({ 'minutes' : parseInt(selServiceDuration) });
+            endDatetime = startDatetime.add({'minutes': parseInt(selServiceDuration)});
         } else {
             endDatetime = new Date();
         }
@@ -522,7 +523,7 @@ window.FrontendBook = window.FrontendBook || {};
 
             // Set Appointment Date
             $('#select-date').datepicker('setDate',
-                    Date.parseExact(appointment.start_datetime, 'yyyy-MM-dd HH:mm:ss'));
+                Date.parseExact(appointment.start_datetime, 'yyyy-MM-dd HH:mm:ss'));
             FrontendBookApi.getAvailableHours($('#select-date').val());
 
             // Apply Customer's Data
@@ -534,13 +535,13 @@ window.FrontendBook = window.FrontendBook || {};
             $('#city').val(customer.city);
             $('#zip-code').val(customer.zip_code);
             var appointmentNotes = (appointment.notes !== null)
-                    ? appointment.notes : '';
+                ? appointment.notes : '';
             $('#notes').val(appointmentNotes);
 
             FrontendBook.updateConfirmFrame();
 
             return true;
-        } catch(exc) {
+        } catch (exc) {
             return false;
         }
     }
@@ -557,7 +558,7 @@ window.FrontendBook = window.FrontendBook || {};
     function _updateServiceDescription(serviceId, $div) {
         var html = '';
 
-        $.each(GlobalVariables.availableServices, function(index, service) {
+        $.each(GlobalVariables.availableServices, function (index, service) {
             if (service.id == serviceId) { // Just found the service.
                 html = '<strong>' + service.name + ' </strong>';
 
@@ -570,7 +571,7 @@ window.FrontendBook = window.FrontendBook || {};
                 }
 
                 if (service.price != '' && service.price != null) {
-                    html += '[' + EALang.price + ' ' + service.price + ' ' + service.currency  + ']';
+                    html += '[' + EALang.price + ' ' + service.price + ' ' + service.currency + ']';
                 }
 
                 html += '<br>';
diff --git a/src/assets/js/frontend_book_api.js b/src/assets/js/frontend_book_api.js
index 51bf0fb9..63542f3f 100644
--- a/src/assets/js/frontend_book_api.js
+++ b/src/assets/js/frontend_book_api.js
@@ -18,7 +18,7 @@ window.FrontendBookApi = window.FrontendBookApi || {};
  *
  * @module FrontendBookApi
  */
-(function(exports) {
+(function (exports) {
 
     'use strict';
 
@@ -34,12 +34,12 @@ window.FrontendBookApi = window.FrontendBookApi || {};
      *
      * @param {String} selDate The selected date of which the available hours we need to receive.
      */
-    exports.getAvailableHours = function(selDate) {
+    exports.getAvailableHours = function (selDate) {
         $('#available-hours').empty();
 
         // Find the selected service duration (it is going to be send within the "postData" object).
         var selServiceDuration = 15; // Default value of duration (in minutes).
-        $.each(GlobalVariables.availableServices, function(index, service) {
+        $.each(GlobalVariables.availableServices, function (index, service) {
             if (service.id == $('#select-service').val()) {
                 selServiceDuration = service.duration;
             }
@@ -60,7 +60,7 @@ window.FrontendBookApi = window.FrontendBookApi || {};
             appointment_id: appointmentId
         };
 
-        $.post(postUrl, postData, function(response) {
+        $.post(postUrl, postData, function (response) {
             if (!GeneralFunctions.handleAjaxExceptions(response)) {
                 return;
             }
@@ -71,23 +71,23 @@ window.FrontendBookApi = window.FrontendBookApi || {};
                 var currColumn = 1;
                 $('#available-hours').html('<div style="width:80px; float:left;"></div>');
 
-                $.each(response, function(index, availableHour) {
+                $.each(response, function (index, availableHour) {
                     if ((currColumn * 10) < (index + 1)) {
                         currColumn++;
                         $('#available-hours').append('<div style="width:80px; float:left;"></div>');
                     }
 
                     $('#available-hours div:eq(' + (currColumn - 1) + ')').append(
-                            '<span class="available-hour">' + Date.parse(availableHour).toString('h:mm tt') + '</span><br/>');
+                        '<span class="available-hour">' + Date.parse(availableHour).toString('h:mm tt') + '</span><br/>');
                 });
 
                 if (FrontendBook.manageMode) {
                     // Set the appointment's start time as the default selection.
                     $('.available-hour').removeClass('selected-hour');
-                    $('.available-hour').filter(function() {
+                    $('.available-hour').filter(function () {
                         return $(this).text() === Date.parseExact(
-                                GlobalVariables.appointmentData.start_datetime,
-                                'yyyy-MM-dd HH:mm:ss').toString('h:mm tt');
+                            GlobalVariables.appointmentData.start_datetime,
+                            'yyyy-MM-dd HH:mm:ss').toString('h:mm tt');
                     }).addClass('selected-hour');
                 } else {
                     // Set the first available hour as the default selection.
@@ -108,7 +108,7 @@ window.FrontendBookApi = window.FrontendBookApi || {};
      * This method will make an ajax call to the appointments controller that will register
      * the appointment to the database.
      */
-    exports.registerAppointment = function() {
+    exports.registerAppointment = function () {
         var $captchaText = $('.captcha-text');
 
         if ($captchaText.length > 0) {
@@ -141,7 +141,7 @@ window.FrontendBookApi = window.FrontendBookApi || {};
             method: 'post',
             data: postData,
             dataType: 'json',
-            beforeSend: function(jqxhr, settings) {
+            beforeSend: function (jqxhr, settings) {
                 $layer
                     .appendTo('body')
                     .css({
@@ -155,7 +155,7 @@ window.FrontendBookApi = window.FrontendBookApi || {};
                     });
             }
         })
-            .done(function(response) {
+            .done(function (response) {
                 if (!GeneralFunctions.handleAjaxExceptions(response)) {
                     $('.captcha-title small').trigger('click');
                     return false;
@@ -166,7 +166,7 @@ window.FrontendBookApi = window.FrontendBookApi || {};
                         .text(EALang.captcha_is_wrong + '(' + response.expected_phrase + ')')
                         .fadeTo(400, 1);
 
-                    setTimeout(function() {
+                    setTimeout(function () {
                         $('#captcha-hint').fadeTo(400, 0);
                     }, 3000);
 
@@ -180,11 +180,11 @@ window.FrontendBookApi = window.FrontendBookApi || {};
                 window.location.href = GlobalVariables.baseUrl
                     + '/index.php/appointments/book_success/' + response.appointment_id;
             })
-            .fail(function(jqxhr, textStatus, errorThrown) {
+            .fail(function (jqxhr, textStatus, errorThrown) {
                 $('.captcha-title small').trigger('click');
                 GeneralFunctions.ajaxFailureHandler(jqxhr, textStatus, errorThrown);
             })
-            .always(function() {
+            .always(function () {
                 $layer.remove();
             });
     };
@@ -200,7 +200,7 @@ window.FrontendBookApi = window.FrontendBookApi || {};
      * @param {Number} serviceId The selected service ID.
      * @param {String} selectedDateString Y-m-d value of the selected date.
      */
-    exports.getUnavailableDates = function(providerId, serviceId, selectedDateString) {
+    exports.getUnavailableDates = function (providerId, serviceId, selectedDateString) {
         if (processingUnavailabilities) {
             return;
         }
@@ -219,15 +219,15 @@ window.FrontendBookApi = window.FrontendBookApi || {};
             data: data,
             dataType: 'json'
         })
-            .done(function(response) {
+            .done(function (response) {
                 unavailableDatesBackup = response;
                 selectedDateStringBackup = selectedDateString;
-                _applyUnavailableDates(response, selectedDateString, true); 
+                _applyUnavailableDates(response, selectedDateString, true);
             })
             .fail(GeneralFunctions.ajaxFailureHandler);
     };
 
-    exports.applyPreviousUnavailableDates = function() {
+    exports.applyPreviousUnavailableDates = function () {
         _applyUnavailableDates(unavailableDatesBackup, selectedDateStringBackup);
     };
 
@@ -241,7 +241,7 @@ window.FrontendBookApi = window.FrontendBookApi || {};
         var numberOfDays = new Date(selectedDate.getFullYear(), selectedDate.getMonth() + 1, 0).getDate();
 
         if (setDate) {
-            for (var i=1; i<=numberOfDays; i++) {
+            for (var i = 1; i <= numberOfDays; i++) {
                 var currentDate = new Date(selectedDate.getFullYear(), selectedDate.getMonth(), i);
                 if (unavailableDates.indexOf(currentDate.toString('yyyy-MM-dd')) === -1) {
                     $('#select-date').datepicker('setDate', currentDate);
@@ -257,7 +257,7 @@ window.FrontendBookApi = window.FrontendBookApi || {};
         }
 
         // Grey out unavailable dates.
-        $('#select-date .ui-datepicker-calendar td:not(.ui-datepicker-other-month)').each(function(index, td) {
+        $('#select-date .ui-datepicker-calendar td:not(.ui-datepicker-other-month)').each(function (index, td) {
             selectedDate.set({day: index + 1});
             if ($.inArray(selectedDate.toString('yyyy-MM-dd'), unavailableDates) != -1) {
                 $(td).addClass('ui-datepicker-unselectable ui-state-disabled');
diff --git a/src/assets/js/frontend_book_success.js b/src/assets/js/frontend_book_success.js
index 1671efc4..1b9cad03 100644
--- a/src/assets/js/frontend_book_success.js
+++ b/src/assets/js/frontend_book_success.js
@@ -9,7 +9,7 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
-$(document).ready(function() {
+$(document).ready(function () {
     /**
      * Event: Add Appointment to Google Calendar "Click"
      *
@@ -17,7 +17,7 @@ $(document).ready(function() {
      * be added to the "primary" calendar. In order to use the API the javascript client library provided by
      * Google is necessary.
      */
-    $('#add-to-google-calendar').click(function() {
+    $('#add-to-google-calendar').click(function () {
         gapi.client.setApiKey(GlobalVariables.googleApiKey);
         gapi.auth.authorize({
             client_id: GlobalVariables.googleClientId,
@@ -46,10 +46,10 @@ $(document).ready(function() {
             var appointmentData = GlobalVariables.appointmentData;
 
             appointmentData.start_datetime = GeneralFunctions.ISODateString(
-                    Date.parseExact(appointmentData.start_datetime,
+                Date.parseExact(appointmentData.start_datetime,
                     'yyyy-MM-dd HH:mm:ss'));
             appointmentData.end_datetime = GeneralFunctions.ISODateString(
-                    Date.parseExact(appointmentData.end_datetime,
+                Date.parseExact(appointmentData.end_datetime,
                     'yyyy-MM-dd HH:mm:ss'));
 
             // Create a valid Google Calendar API resource for the new event.
@@ -66,18 +66,18 @@ $(document).ready(function() {
                     {
                         email: GlobalVariables.providerData.email,
                         displayName: GlobalVariables.providerData.first_name + ' '
-                                + GlobalVariables.providerData.last_name
+                        + GlobalVariables.providerData.last_name
                     }
                 ]
             };
 
-            gapi.client.load('calendar', 'v3', function() {
+            gapi.client.load('calendar', 'v3', function () {
                 var request = gapi.client.calendar.events.insert({
                     calendarId: 'primary',
                     resource: resource
                 });
 
-                request.execute(function(response) {
+                request.execute(function (response) {
                     if (response.error) {
                         throw 'Could not add the event to Google Calendar.';
                     }
@@ -85,28 +85,28 @@ $(document).ready(function() {
                     $('#success-frame').append(
                         '<br><br>' +
                         '<div class="alert alert-success col-xs-12">' +
-                            '<h4>' + EALang.success + '</h4>' +
-                            '<p>' +
-                                EALang.appointment_added_to_google_calendar +
-                                '<br>' +
-                                '<a href="' + response.htmlLink + '" target="_blank">' +
-                                    EALang.view_appointment_in_google_calendar +
-                                '</a>' +
-                            '</p>' +
+                        '<h4>' + EALang.success + '</h4>' +
+                        '<p>' +
+                        EALang.appointment_added_to_google_calendar +
+                        '<br>' +
+                        '<a href="' + response.htmlLink + '" target="_blank">' +
+                        EALang.view_appointment_in_google_calendar +
+                        '</a>' +
+                        '</p>' +
                         '</div>'
                     );
                     $('#add-to-google-calendar').hide();
                 });
             });
-        } catch(exc) {
+        } catch (exc) {
             // The user denied access or something else happened, display corresponding message on the screen.
             $('#success-frame').append(
                 '<div class="alert alert-danger col-xs-12">' +
-                    '<h4>' + EALang.oops_something_went_wrong + '</h4>' +
-                    '<p>' +
-                        EALang.could_not_add_to_google_calendar +
-                        '<pre>' + exc + '</pre>' +
-                    '</p>' +
+                '<h4>' + EALang.oops_something_went_wrong + '</h4>' +
+                '<p>' +
+                EALang.could_not_add_to_google_calendar +
+                '<pre>' + exc + '</pre>' +
+                '</p>' +
                 '</div>');
         }
     }
diff --git a/src/assets/js/general_functions.js b/src/assets/js/general_functions.js
index 07bfd0ef..869543f7 100644
--- a/src/assets/js/general_functions.js
+++ b/src/assets/js/general_functions.js
@@ -18,7 +18,7 @@ window.GeneralFunctions = window.GeneralFunctions || {};
  *
  * @module GeneralFunctions
  */
-(function(exports) {
+(function (exports) {
 
     'use strict';
 
@@ -38,7 +38,7 @@ window.GeneralFunctions = window.GeneralFunctions || {};
      * @param {String} message The message of the dialog.
      * @param {Array} buttons Contains the dialog buttons along with their functions.
      */
-    exports.displayMessageBox = function(title, message, buttons) {
+    exports.displayMessageBox = function (title, message, buttons) {
         // Check arguments integrity.
         if (title == undefined || title == '') {
             title = '<No Title Given>';
@@ -92,12 +92,12 @@ window.GeneralFunctions = window.GeneralFunctions || {};
      *
      * @param {Object} elementHandle The object that is going to be centered.
      */
-    exports.centerElementOnPage = function(elementHandle) {
+    exports.centerElementOnPage = function (elementHandle) {
         // Center main frame vertical middle
-        $(window).resize(function() {
+        $(window).resize(function () {
             var elementLeft = ($(window).width() - elementHandle.outerWidth()) / 2;
             var elementTop = ($(window).height() - elementHandle.outerHeight()) / 2;
-            elementTop = (elementTop > 0 ) ? elementTop : 20;
+            elementTop = (elementTop > 0) ? elementTop : 20;
 
             elementHandle.css({
                 position: 'absolute',
@@ -118,18 +118,18 @@ window.GeneralFunctions = window.GeneralFunctions || {};
 
      * @return {String} Returns the parameter value.
      */
-    exports.getUrlParameter = function(url, parameterName) {
+    exports.getUrlParameter = function (url, parameterName) {
         var parsedUrl = url.substr(url.indexOf('?')).slice(1).split('&');
 
         for (var index in parsedUrl) {
-            var parsedValue = parsedUrl[index].split('='); 
+            var parsedValue = parsedUrl[index].split('=');
 
             if (parsedValue.length === 1 && parsedValue[0] === parameterName) {
-                return ''; 
+                return '';
             }
 
             if (parsedValue.length === 2 && parsedValue[0] === parameterName) {
-                return decodeURIComponent(parsedValue[1]); 
+                return decodeURIComponent(parsedValue[1]);
             }
         }
 
@@ -146,17 +146,17 @@ window.GeneralFunctions = window.GeneralFunctions || {};
 
      * @return {String} Returns the transformed string.
      */
-    exports.ISODateString = function(date) {
+    exports.ISODateString = function (date) {
         function pad(n) {
             return n < 10 ? '0' + n : n;
         }
 
-        return date.getUTCFullYear()+'-'
-             + pad(date.getUTCMonth()+1)+'-'
-             + pad(date.getUTCDate())+'T'
-             + pad(date.getUTCHours())+':'
-             + pad(date.getUTCMinutes())+':'
-             + pad(date.getUTCSeconds())+'Z';
+        return date.getUTCFullYear() + '-'
+            + pad(date.getUTCMonth() + 1) + '-'
+            + pad(date.getUTCDate()) + 'T'
+            + pad(date.getUTCHours()) + ':'
+            + pad(date.getUTCMinutes()) + ':'
+            + pad(date.getUTCSeconds()) + 'Z';
     };
 
     /**
@@ -171,7 +171,7 @@ window.GeneralFunctions = window.GeneralFunctions || {};
 
      * @return {Object} Returns an exact copy of the provided element.
      */
-    exports.clone = function(originalObject) {
+    exports.clone = function (originalObject) {
         // Handle the 3 simple types, and null or undefined
         if (null == originalObject || 'object' != typeof originalObject)
             return originalObject;
@@ -232,24 +232,24 @@ window.GeneralFunctions = window.GeneralFunctions || {};
      *
      * @return {String} Returns the html markup for the exceptions.
      */
-    exports.exceptionsToHtml = function(exceptions) {
+    exports.exceptionsToHtml = function (exceptions) {
         var html =
-                '<div class="accordion" id="error-accordion">' +
-                    '<div class="accordion-group">' +
-                        '<div class="accordion-heading">' +
-                            '<a class="accordion-toggle" data-toggle="collapse" ' +
-                                    'data-parent="#error-accordion" href="#error-technical">' +
-                                EALang.details +
-                            '</a>' +
-                        '</div>';
+            '<div class="accordion" id="error-accordion">' +
+            '<div class="accordion-group">' +
+            '<div class="accordion-heading">' +
+            '<a class="accordion-toggle" data-toggle="collapse" ' +
+            'data-parent="#error-accordion" href="#error-technical">' +
+            EALang.details +
+            '</a>' +
+            '</div>';
 
-        $.each(exceptions, function(index, exception) {
+        $.each(exceptions, function (index, exception) {
             html +=
-                    '<div id="error-technical" class="accordion-body collapse">' +
-                        '<div class="accordion-inner">' +
-                            '<pre>' + exception.message + '</pre>' +
-                        '</div>' +
-                    '</div>';
+                '<div id="error-technical" class="accordion-body collapse">' +
+                '<div class="accordion-inner">' +
+                '<pre>' + exception.message + '</pre>' +
+                '</div>' +
+                '</div>';
         });
 
         html += '</div></div>';
@@ -266,10 +266,10 @@ window.GeneralFunctions = window.GeneralFunctions || {};
      *
      * @return {Array} Returns the parsed js objects.
      */
-    exports.parseExceptions = function(exceptions) {
+    exports.parseExceptions = function (exceptions) {
         var parsedExceptions = new Array();
 
-        $.each(exceptions, function(index, exception) {
+        $.each(exceptions, function (index, exception) {
             parsedExceptions.push($.parseJSON(exception));
         });
 
@@ -283,7 +283,7 @@ window.GeneralFunctions = window.GeneralFunctions || {};
      *
      * @return {String} Returns the capitalized string.
      */
-    exports.ucaseFirstLetter = function(str){
+    exports.ucaseFirstLetter = function (str) {
         return str.charAt(0).toUpperCase() + str.slice(1);
     };
 
@@ -299,7 +299,7 @@ window.GeneralFunctions = window.GeneralFunctions || {};
      * @return {Boolean} Returns whether the the ajax callback should continue the execution or
      * stop, due to critical server exceptions.
      */
-    exports.handleAjaxExceptions = function(response) {
+    exports.handleAjaxExceptions = function (response) {
         if (response.exceptions) {
             response.exceptions = GeneralFunctions.parseExceptions(response.exceptions);
             GeneralFunctions.displayMessageBox(GeneralFunctions.EXCEPTIONS_TITLE, GeneralFunctions.EXCEPTIONS_MESSAGE);
@@ -325,12 +325,12 @@ window.GeneralFunctions = window.GeneralFunctions || {};
      *
      * @param {Object} $element Selected element button for the language selection.
      */
-    exports.enableLanguageSelection = function($element) {
-    	// Select Language
+    exports.enableLanguageSelection = function ($element) {
+        // Select Language
         var html = '<ul id="language-list">';
-        $.each(availableLanguages, function() {
-        	html += '<li class="language" data-language="' + this + '">'
-        			+ GeneralFunctions.ucaseFirstLetter(this) + '</li>';
+        $.each(availableLanguages, function () {
+            html += '<li class="language" data-language="' + this + '">'
+                + GeneralFunctions.ucaseFirstLetter(this) + '</li>';
         });
         html += '</ul>';
 
@@ -343,30 +343,30 @@ window.GeneralFunctions = window.GeneralFunctions || {};
             trigger: 'manual'
         });
 
-        $element.click(function() {
-        	if ($('#language-list').length === 0) {
-        		$(this).popover('show');
-        	} else {
-        		$(this).popover('hide');
-        	}
+        $element.click(function () {
+            if ($('#language-list').length === 0) {
+                $(this).popover('show');
+            } else {
+                $(this).popover('hide');
+            }
 
             $(this).toggleClass('active');
         });
 
-        $(document).on('click', 'li.language', function() {
-        	// Change language with ajax call and refresh page.
-        	var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_change_language';
+        $(document).on('click', 'li.language', function () {
+            // Change language with ajax call and refresh page.
+            var postUrl = GlobalVariables.baseUrl + '/index.php/backend_api/ajax_change_language';
             var postData = {
                 csrfToken: GlobalVariables.csrfToken,
-                language: $(this).attr('data-language'),
+                language: $(this).attr('data-language')
             };
-        	$.post(postUrl, postData, function(response) {
-        		if (!GeneralFunctions.handleAjaxExceptions(response)) {
+            $.post(postUrl, postData, function (response) {
+                if (!GeneralFunctions.handleAjaxExceptions(response)) {
                     return;
                 }
-        		document.location.reload(true);
+                document.location.reload(true);
 
-        	}, 'json').fail(GeneralFunctions.ajaxFailureHandler);
+            }, 'json').fail(GeneralFunctions.ajaxFailureHandler);
         });
     };
 
@@ -377,10 +377,10 @@ window.GeneralFunctions = window.GeneralFunctions || {};
      * @param {String} textStatus
      * @param {Object} errorThrown
      */
-    exports.ajaxFailureHandler = function(jqxhr, textStatus, errorThrown) {
+    exports.ajaxFailureHandler = function (jqxhr, textStatus, errorThrown) {
         var exceptions = [
             {
-                message: 'AJAX Error: ' + errorThrown  + $(jqxhr.responseText).text()
+                message: 'AJAX Error: ' + errorThrown + $(jqxhr.responseText).text()
             }
         ];
         GeneralFunctions.displayMessageBox(GeneralFunctions.EXCEPTIONS_TITLE, GeneralFunctions.EXCEPTIONS_MESSAGE);
@@ -394,7 +394,7 @@ window.GeneralFunctions = window.GeneralFunctions || {};
      *
      * @return {String} Returns the escaped string.
      */
-    exports.escapeHtml = function(str) {
+    exports.escapeHtml = function (str) {
         return $('<div/>').text(str).html();
     };
 
@@ -408,11 +408,11 @@ window.GeneralFunctions = window.GeneralFunctions || {};
 
      * @return {String} Returns the formatted date string.
      */
-    exports.formatDate = function(date, dateFormatSetting, addHours) {
+    exports.formatDate = function (date, dateFormatSetting, addHours) {
         var format, result;
         var hours = addHours ? ' h:mm tt' : '';
 
-        switch(dateFormatSetting) {
+        switch (dateFormatSetting) {
             case 'DMY':
                 result = Date.parse(date).toString('dd/MM/yyyy' + hours);
                 break;
diff --git a/src/assets/js/index.html b/src/assets/js/index.html
index c942a79c..423d9d58 100644
--- a/src/assets/js/index.html
+++ b/src/assets/js/index.html
@@ -1,10 +1,10 @@
 <html>
 <head>
-	<title>403 Forbidden</title>
+    <title>403 Forbidden</title>
 </head>
 <body>
 
 <p>Directory access is forbidden.</p>
 
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/src/assets/js/installation.js b/src/assets/js/installation.js
index 9ec2c8d7..a46751a5 100644
--- a/src/assets/js/installation.js
+++ b/src/assets/js/installation.js
@@ -9,25 +9,25 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
-$(document).ready(function() {
+$(document).ready(function () {
     'use strict';
 
     var MIN_PASSWORD_LENGTH = 7;
     var AJAX_SUCCESS = 'SUCCESS';
     var AJAX_FAILURE = 'FAILURE';
 
-    $(document).ajaxStart(function() {
+    $(document).ajaxStart(function () {
         $('#loading').removeClass('hidden');
     });
 
-    $(document).ajaxStop(function() {
+    $(document).ajaxStop(function () {
         $('#loading').addClass('hidden');
     });
 
     /**
      * Event: Install Easy!Appointments Button "Click"
      */
-    $('#install').click(function() {
+    $('#install').click(function () {
         if (!validate()) {
             return;
         }
@@ -44,7 +44,7 @@ $(document).ready(function() {
             type: 'POST',
             data: postData,
             dataType: 'json',
-            success: function(response) {
+            success: function (response) {
                 if (!GeneralFunctions.handleAjaxExceptions(response)) {
                     return;
                 }
@@ -52,18 +52,18 @@ $(document).ready(function() {
                 $('.alert').text('Easy!Appointments has been successfully installed!');
                 $('.alert').addClass('alert-success');
                 $('.alert').show();
-                setTimeout(function() {
+                setTimeout(function () {
                     window.location.href = GlobalVariables.baseUrl + '/index.php/backend';
                 }, 1000);
             },
-            error: function(jqXHR, textStatus, errorThrown) {
+            error: function (jqXHR, textStatus, errorThrown) {
                 // Treat the error the same way as php exceptions.
                 var exc = {
                     exceptions: [
                         JSON.stringify({
                             message: 'The installation could not be completed due to an ' +
-                                'unexpected issue. Please check the browser\'s console for ' +
-                                'more information.'
+                            'unexpected issue. Please check the browser\'s console for ' +
+                            'more information.'
                         })
                     ]
                 };
@@ -87,7 +87,7 @@ $(document).ready(function() {
 
             // Check for empty fields.
             var missingRequired = false;
-            $('input').each(function() {
+            $('input').each(function () {
                 if ($(this).val() == '') {
                     $(this).closest('.form-group').addClass('has-error');
                     missingRequired = true;
@@ -166,7 +166,7 @@ $(document).ready(function() {
     // Validate the base URL setting (must not contain any trailing slash).
     if (GlobalVariables.baseUrl.slice(-1) === '/') {
         GeneralFunctions.displayMessageBox('Misconfiguration Detected', 'Please remove any trailing slashes from your '
-            + 'BASE_URL setting of the root config.php file and try again.' );
+            + 'BASE_URL setting of the root config.php file and try again.');
         $('#install')
             .prop('disabled', true)
             .fadeTo('0.4');
diff --git a/src/assets/js/working_plan.js b/src/assets/js/working_plan.js
index 6fd05007..d0826bc5 100644
--- a/src/assets/js/working_plan.js
+++ b/src/assets/js/working_plan.js
@@ -9,7 +9,7 @@
  * @since       v1.0.0
  * ---------------------------------------------------------------------------- */
 
-(function() {
+(function () {
 
     'use strict';
 
@@ -21,7 +21,7 @@
      *
      * @class WorkingPlan
      */
-    var WorkingPlan = function() {
+    var WorkingPlan = function () {
         /**
          * This flag is used when trying to cancel row editing. It is
          * true only whenever the user presses the cancel button.
@@ -44,37 +44,37 @@
      *
      * @param {Object} workingPlan Contains the working hours and breaks for each day of the week.
      */
-    WorkingPlan.prototype.setup = function(workingPlan) {
-        $.each(workingPlan, function(index, workingDay) {
+    WorkingPlan.prototype.setup = function (workingPlan) {
+        $.each(workingPlan, function (index, workingDay) {
             if (workingDay != null) {
                 $('#' + index).prop('checked', true);
                 $('#' + index + '-start').val(Date.parse(workingDay.start).toString('h:mm tt').toUpperCase());
                 $('#' + index + '-end').val(Date.parse(workingDay.end).toString('h:mm tt').toUpperCase());
 
                 // Add the day's breaks on the breaks table.
-                $.each(workingDay.breaks, function(i, brk) {
+                $.each(workingDay.breaks, function (i, brk) {
                     var day = this.convertValueToDay(index);
 
                     var tr =
-                            '<tr>' +
-                                '<td class="break-day editable">' + GeneralFunctions.ucaseFirstLetter(day) + '</td>' +
-                                '<td class="break-start editable">' + Date.parse(brk.start).toString('h:mm tt').toUpperCase() + '</td>' +
-                                '<td class="break-end editable">' + Date.parse(brk.end).toString('h:mm tt').toUpperCase() + '</td>' +
-                                '<td>' +
-                                    '<button type="button" class="btn btn-default btn-sm edit-break" title="' + EALang.edit + '">' +
-                                        '<span class="glyphicon glyphicon-pencil"></span>' +
-                                    '</button>' +
-                                    '<button type="button" class="btn btn-default btn-sm delete-break" title="' + EALang.delete + '">' +
-                                        '<span class="glyphicon glyphicon-remove"></span>' +
-                                    '</button>' +
-                                    '<button type="button" class="btn btn-default btn-sm save-break hidden" title="' + EALang.save + '">' +
-                                        '<span class="glyphicon glyphicon-ok"></span>' +
-                                    '</button>' +
-                                    '<button type="button" class="btn btn-default btn-sm cancel-break hidden" title="' + EALang.cancel + '">' +
-                                        '<span class="glyphicon glyphicon-ban-circle"></span>' +
-                                    '</button>' +
-                                '</td>' +
-                            '</tr>';
+                        '<tr>' +
+                        '<td class="break-day editable">' + GeneralFunctions.ucaseFirstLetter(day) + '</td>' +
+                        '<td class="break-start editable">' + Date.parse(brk.start).toString('h:mm tt').toUpperCase() + '</td>' +
+                        '<td class="break-end editable">' + Date.parse(brk.end).toString('h:mm tt').toUpperCase() + '</td>' +
+                        '<td>' +
+                        '<button type="button" class="btn btn-default btn-sm edit-break" title="' + EALang.edit + '">' +
+                        '<span class="glyphicon glyphicon-pencil"></span>' +
+                        '</button>' +
+                        '<button type="button" class="btn btn-default btn-sm delete-break" title="' + EALang.delete + '">' +
+                        '<span class="glyphicon glyphicon-remove"></span>' +
+                        '</button>' +
+                        '<button type="button" class="btn btn-default btn-sm save-break hidden" title="' + EALang.save + '">' +
+                        '<span class="glyphicon glyphicon-ok"></span>' +
+                        '</button>' +
+                        '<button type="button" class="btn btn-default btn-sm cancel-break hidden" title="' + EALang.cancel + '">' +
+                        '<span class="glyphicon glyphicon-ban-circle"></span>' +
+                        '</button>' +
+                        '</td>' +
+                        '</tr>';
                     $('.breaks tbody').append(tr);
                 }.bind(this));
             } else {
@@ -96,7 +96,7 @@
      *
      * @param {Object} $selector The jquery selector ready for use.
      */
-    WorkingPlan.prototype.editableBreakDay = function($selector) {
+    WorkingPlan.prototype.editableBreakDay = function ($selector) {
         var weekDays = {};
         weekDays[EALang.sunday] = EALang.sunday; //'Sunday';
         weekDays[EALang.monday] = EALang.monday; //'Monday';
@@ -106,7 +106,7 @@
         weekDays[EALang.friday] = EALang.friday; //'Friday';
         weekDays[EALang.saturday] = EALang.saturday; //'Saturday';
 
-        $selector.editable(function(value, settings) {
+        $selector.editable(function (value, settings) {
             return value;
         }, {
             type: 'select',
@@ -116,12 +116,12 @@
             submit: '<button type="button" class="hidden submit-editable">Submit</button>',
             cancel: '<button type="button" class="hidden cancel-editable">Cancel</button>',
             onblur: 'ignore',
-            onreset: function(settings, td) {
+            onreset: function (settings, td) {
                 if (!this.enableCancel) {
                     return false; // disable ESC button
                 }
             }.bind(this),
-            onsubmit: function(settings, td) {
+            onsubmit: function (settings, td) {
                 if (!this.enableSubmit) {
                     return false; // disable Enter button
                 }
@@ -136,8 +136,8 @@
      *
      * @param {Object} $selector The jquery selector ready for use.
      */
-    WorkingPlan.prototype.editableBreakTime = function($selector) {
-        $selector.editable(function(value, settings) {
+    WorkingPlan.prototype.editableBreakTime = function ($selector) {
+        $selector.editable(function (value, settings) {
             // Do not return the value because the user needs to press the "Save" button.
             return value;
         }, {
@@ -146,12 +146,12 @@
             submit: '<button type="button" class="hidden submit-editable">Submit</button>',
             cancel: '<button type="button" class="hidden cancel-editable">Cancel</button>',
             onblur: 'ignore',
-            onreset: function(settings, td) {
+            onreset: function (settings, td) {
                 if (!this.enableCancel) {
                     return false; // disable ESC button
                 }
             }.bind(this),
-            onsubmit: function(settings, td) {
+            onsubmit: function (settings, td) {
                 if (!this.enableSubmit) {
                     return false; // disable Enter button
                 }
@@ -162,13 +162,13 @@
     /**
      * Binds the event handlers for the working plan dom elements.
      */
-    WorkingPlan.prototype.bindEventHandlers = function() {
+    WorkingPlan.prototype.bindEventHandlers = function () {
         /**
          * Event: Day Checkbox "Click"
          *
          * Enable or disable the time selection for each day.
          */
-        $('.working-plan input:checkbox').click(function() {
+        $('.working-plan input:checkbox').click(function () {
             var id = $(this).attr('id');
 
             if ($(this).prop('checked') == true) {
@@ -186,27 +186,27 @@
          * A new row is added on the table and the user can enter the new break
          * data. After that he can either press the save or cancel button.
          */
-        $('.add-break').click(function() {
+        $('.add-break').click(function () {
             var tr =
-                    '<tr>' +
-                        '<td class="break-day editable">' + EALang.sunday + '</td>' +
-                        '<td class="break-start editable">9:00 AM</td>' +
-                        '<td class="break-end editable">10:00 AM</td>' +
-                        '<td>' +
-                            '<button type="button" class="btn btn-default btn-sm edit-break" title="' + EALang.edit + '">' +
-                                '<span class="glyphicon glyphicon-pencil"></span>' +
-                            '</button>' +
-                            '<button type="button" class="btn btn-default btn-sm delete-break" title="' + EALang.delete + '">' +
-                                '<span class="glyphicon glyphicon-remove"></span>' +
-                            '</button>' +
-                            '<button type="button" class="btn btn-default btn-sm save-break hidden" title="' + EALang.save + '">' +
-                                '<span class="glyphicon glyphicon-ok"></span>' +
-                            '</button>' +
-                            '<button type="button" class="btn btn-default btn-sm cancel-break hidden" title="' + EALang.cancel + '">' +
-                                '<span class="glyphicon glyphicon-ban-circle"></span>' +
-                            '</button>' +
-                        '</td>' +
-                    '</tr>';
+                '<tr>' +
+                '<td class="break-day editable">' + EALang.sunday + '</td>' +
+                '<td class="break-start editable">9:00 AM</td>' +
+                '<td class="break-end editable">10:00 AM</td>' +
+                '<td>' +
+                '<button type="button" class="btn btn-default btn-sm edit-break" title="' + EALang.edit + '">' +
+                '<span class="glyphicon glyphicon-pencil"></span>' +
+                '</button>' +
+                '<button type="button" class="btn btn-default btn-sm delete-break" title="' + EALang.delete + '">' +
+                '<span class="glyphicon glyphicon-remove"></span>' +
+                '</button>' +
+                '<button type="button" class="btn btn-default btn-sm save-break hidden" title="' + EALang.save + '">' +
+                '<span class="glyphicon glyphicon-ok"></span>' +
+                '</button>' +
+                '<button type="button" class="btn btn-default btn-sm cancel-break hidden" title="' + EALang.cancel + '">' +
+                '<span class="glyphicon glyphicon-ban-circle"></span>' +
+                '</button>' +
+                '</td>' +
+                '</tr>';
             $('.breaks').prepend(tr);
 
             // Bind editable and event handlers.
@@ -222,10 +222,10 @@
          *
          * Enables the row editing for the "Breaks" table rows.
          */
-        $(document).on('click', '.edit-break', function() {
+        $(document).on('click', '.edit-break', function () {
             // Reset previous editable tds
             var $previousEdt = $(this).closest('table').find('.editable').get();
-            $.each($previousEdt, function(index, editable) {
+            $.each($previousEdt, function (index, editable) {
                 if (editable.reset !== undefined) {
                     editable.reset();
                 }
@@ -257,8 +257,8 @@
          *
          * Removes the current line from the "Breaks" table.
          */
-        $(document).on('click', '.delete-break', function() {
-           $(this).parent().parent().remove();
+        $(document).on('click', '.delete-break', function () {
+            $(this).parent().parent().remove();
         });
 
         /**
@@ -268,7 +268,7 @@
          *
          * @param {jQuery.Event} e
          */
-        $(document).on('click', '.cancel-break', function(e) {
+        $(document).on('click', '.cancel-break', function (e) {
             var element = e.target;
             var $modifiedRow = $(element).closest('tr');
             this.enableCancel = true;
@@ -287,7 +287,7 @@
          *
          * @param {jQuery.Event} e
          */
-        $(document).on('click', '.save-break', function(e) {
+        $(document).on('click', '.save-break', function (e) {
             // Break's start time must always be prior to break's end.
             var element = e.target,
                 $modifiedRow = $(element).closest('tr'),
@@ -313,9 +313,9 @@
      *
      * @return {Object} Returns the working plan settings object.
      */
-    WorkingPlan.prototype.get = function() {
+    WorkingPlan.prototype.get = function () {
         var workingPlan = {};
-        $('.working-plan input:checkbox').each(function(index, checkbox) {
+        $('.working-plan input:checkbox').each(function (index, checkbox) {
             var id = $(checkbox).attr('id');
             if ($(checkbox).prop('checked') == true) {
                 workingPlan[id] = {
@@ -324,7 +324,7 @@
                     breaks: []
                 };
 
-                $('.breaks tr').each(function(index, tr) {
+                $('.breaks tr').each(function (index, tr) {
                     var day = this.convertDayToValue($(tr).find('.break-day').text());
 
                     if (day == id) {
@@ -337,7 +337,7 @@
                         });
                     }
 
-                    workingPlan[id].breaks.sort(function(break1, break2) {
+                    workingPlan[id].breaks.sort(function (break1, break2) {
                         // We can do a direct string comparison since we have time based on 24 hours clock.
                         return break1.start - break2.start;
                     });
@@ -355,7 +355,7 @@
      *
      * @param {Boolean} disabled (OPTIONAL = false) If true then the timepickers will be disabled.
      */
-    WorkingPlan.prototype.timepickers = function(disabled) {
+    WorkingPlan.prototype.timepickers = function (disabled) {
         disabled = disabled || false;
 
         if (disabled == false) {
@@ -369,7 +369,7 @@
                 hourText: EALang.hour,
                 minuteText: EALang.minutes,
 
-                onSelect: function(datetime, inst) {
+                onSelect: function (datetime, inst) {
                     // Start time must be earlier than end time.
                     var start = Date.parse($(this).parent().parent().find('.work-start').val()),
                         end = Date.parse($(this).parent().parent().find('.work-end').val());
@@ -387,7 +387,7 @@
     /**
      * Reset the current plan back to the company's default working plan.
      */
-    WorkingPlan.prototype.reset = function() {
+    WorkingPlan.prototype.reset = function () {
 
     };
 
@@ -396,7 +396,7 @@
      *
      * @param {String} value Day value could be like "monday", "tuesday" etc.
      */
-    WorkingPlan.prototype.convertValueToDay = function(value) {
+    WorkingPlan.prototype.convertValueToDay = function (value) {
         switch (value) {
             case 'sunday':
                 return EALang.sunday;
@@ -420,7 +420,7 @@
      *
      * @param {String} value Day value could be like "Monday", "Tuesday" etc.
      */
-    WorkingPlan.prototype.convertDayToValue = function(day) {
+    WorkingPlan.prototype.convertDayToValue = function (day) {
         switch (day) {
             case EALang.sunday:
                 return 'sunday';
diff --git a/src/engine/Api/V1/Parsers/Appointments.php b/src/engine/Api/V1/Parsers/Appointments.php
index 10452ea6..fc5352ca 100644
--- a/src/engine/Api/V1/Parsers/Appointments.php
+++ b/src/engine/Api/V1/Parsers/Appointments.php
@@ -39,22 +39,25 @@ class Appointments implements ParsersInterface {
             'googleCalendarId' => $response['id_google_calendar'] !== NULL ? (int)$response['id_google_calendar'] : NULL
         ];
 
-        if (array_key_exists('provider', $response)) {
+        if (array_key_exists('provider', $response))
+        {
             $providerParser = new Providers();
             $providerParser->encode($response['provider']);
-            $encodedResponse['provider'] =  $response['provider'];
+            $encodedResponse['provider'] = $response['provider'];
         }
 
-        if (array_key_exists('customer', $response)) {
+        if (array_key_exists('customer', $response))
+        {
             $customerParser = new Customers();
             $customerParser->encode($response['customer']);
-            $encodedResponse['customer'] =  $response['customer'];
+            $encodedResponse['customer'] = $response['customer'];
         }
 
-        if (array_key_exists('service', $response)) {
+        if (array_key_exists('service', $response))
+        {
             $serviceParser = new Services();
             $serviceParser->encode($response['service']);
-            $encodedResponse['service'] =  $response['service'];
+            $encodedResponse['service'] = $response['service'];
         }
 
         $response = $encodedResponse;
diff --git a/src/engine/Api/V1/Parsers/Providers.php b/src/engine/Api/V1/Parsers/Providers.php
index 4510534a..fe967019 100644
--- a/src/engine/Api/V1/Parsers/Providers.php
+++ b/src/engine/Api/V1/Parsers/Providers.php
@@ -40,11 +40,13 @@ class Providers implements ParsersInterface {
             'notes' => $response['notes'],
         ];
 
-        if (array_key_exists('services', $response)) {
+        if (array_key_exists('services', $response))
+        {
             $encodedResponse['services'] = $response['services'];
         }
 
-        if (array_key_exists('settings', $response)) {
+        if (array_key_exists('settings', $response))
+        {
             $encodedResponse['settings'] = [
                 'username' => $response['settings']['username'],
                 'notifications' => filter_var($response['settings']['notifications'], FILTER_VALIDATE_BOOLEAN),
diff --git a/src/engine/Api/V1/Processors/Sort.php b/src/engine/Api/V1/Processors/Sort.php
index e5d086b7..f303ebcc 100644
--- a/src/engine/Api/V1/Processors/Sort.php
+++ b/src/engine/Api/V1/Processors/Sort.php
@@ -43,7 +43,8 @@ class Sort implements ProcessorsInterface {
         if (isset($sort[1]))
         {
             $sortDirection2 = substr($sort[1], 0, 1) === '-' ? SORT_DESC : SORT_ASC;
-        } else
+        }
+        else
         {
             $sortDirection2 = NULL;
         }
@@ -51,7 +52,8 @@ class Sort implements ProcessorsInterface {
         if (isset($sort[2]))
         {
             $sortDirection3 = substr($sort[2], 0, 1) === '-' ? SORT_DESC : SORT_ASC;
-        } else
+        }
+        else
         {
             $sortDirection3 = NULL;
         }