Minor code format corrections.

src/application/controllers/backend.php

@@ -72,7 +72,6 @@ class Backend extends CI_Controller {
             $view['secretary_providers'] = array();
         }
 
-
         $results = $this->appointments_model->get_batch(array('hash' => $appointment_hash));
         if ($appointment_hash != '' && count($results) > 0) {
             $appointment = $results[0];
@@ -232,6 +231,7 @@ class Backend extends CI_Controller {
      * @param bool $redirect (OPTIONAL - TRUE) If the user has not the required privileges
      * (either not logged in or insufficient role privileges) then the user will be redirected
      * to another page. Set this argument to FALSE when using ajax.
+     *
      * @return bool Returns whether the user has the required privileges to view the page or
      * not. If the user is not logged in then he will be prompted to log in. If he hasn't the
      * required privileges then an info message will be displayed.

src/application/controllers/backend_api.php

@@ -48,10 +48,10 @@ class Backend_api extends CI_Controller {
      * This method returns the database appointments and unavailable periods for the
      * user selected date period and record type (provider or service).
      *
-     * @param {numeric} $_POST['record_id'] Selected record id.
-     * @param {string} $_POST['filter_type'] Could be either FILTER_TYPE_PROVIDER or FILTER_TYPE_SERVICE.
-     * @param {string} $_POST['start_date'] The user selected start date.
-     * @param {string} $_POST['end_date'] The user selected end date.
+     * @param numeric $_POST['record_id'] Selected record id.
+     * @param string $_POST['filter_type'] Could be either FILTER_TYPE_PROVIDER or FILTER_TYPE_SERVICE.
+     * @param string $_POST['start_date'] The user selected start date.
+     * @param string $_POST['end_date'] The user selected end date.
      */
     public function ajax_get_calendar_appointments() {
         try {
@@ -113,13 +113,10 @@ class Backend_api extends CI_Controller {
     }
 
     /**
-     * [AJAX] Save appointment changes that are made from the backend calendar
-     * page.
+     * [AJAX] Save appointment changes that are made from the backend calendar page.
      *
-     * @param array $_POST['appointment_data'] (OPTIONAL) Array with the
-     * appointment data.
-     * @param array $_POST['customer_data'] (OPTIONAL) Array with the customer
-     * data.
+     * @param array $_POST['appointment_data'] (OPTIONAL) Array with the appointment data.
+     * @param array $_POST['customer_data'] (OPTIONAL) Array with the customer data.
      */
     public function ajax_save_appointment() {
         try {
@@ -374,7 +371,6 @@ class Backend_api extends CI_Controller {
             if (!isset($_POST['provider_id']))
                 throw new Exception('Provider id not specified.');
 
-
             if ($this->privileges[PRIV_USERS]['edit'] == FALSE
                     && $this->session->userdata('user_id') != $_POST['provider_id']) {
                 throw new Exception('You do not have the required privileges for this task.');
@@ -398,7 +394,8 @@ class Backend_api extends CI_Controller {
     /**
      * [AJAX] Filter the customer records with the given key string.
      *
-     * @param string $_POST['key'] The filter key string
+     * @param string $_POST['key'] The filter key string.
+     *
      * @return array Returns the search results.
      */
     public function ajax_filter_customers() {
@@ -666,6 +663,7 @@ class Backend_api extends CI_Controller {
      * [AJAX] Filter service records by given key string.
      *
      * @param string $_POST['key'] Key string used to filter the records.
+     *
      * @return array Returns a json encoded array back to client.
      */
     public function ajax_filter_services() {
@@ -744,6 +742,7 @@ class Backend_api extends CI_Controller {
      * [AJAX] Filter services categories with key string.
      *
      * @param string $_POST['key'] The key string used to filter the records.
+     *
      * @return array Returns a json encoded array back to client with the category records.
      */
     public function ajax_filter_service_categories() {
@@ -768,6 +767,7 @@ class Backend_api extends CI_Controller {
      * [AJAX] Filter admin records with string key.
      *
      * @param string $_POST['key'] The key string used to filter the records.
+     *
      * @return array Returns a json encoded array back to client with the admin records.
      */
     public function ajax_filter_admins() {
@@ -798,6 +798,7 @@ class Backend_api extends CI_Controller {
      *
      * @param array $_POST['admin'] A json encoded array that contains the admin data. If an 'id'
      * value is provided then the record is going to be updated.
+     *
      * @return array Returns an array with the operation status and the record id that was
      * saved into the database.
      */
@@ -832,6 +833,7 @@ class Backend_api extends CI_Controller {
      * [AJAX] Delete an admin record from the database.
      *
      * @param numeric $_POST['admin_id'] The id of the record to be deleted.
+     *
      * @return string Returns the operation result constant (AJAX_SUCESS or AJAX_FAILURE).
      */
     public function ajax_delete_admin() {
@@ -854,6 +856,7 @@ class Backend_api extends CI_Controller {
      * [AJAX] Filter provider records with string key.
      *
      * @param string $_POST['key'] The key string used to filter the records.
+     *
      * @return array Returns a json encoded array back to client with the provider records.
      */
     public function ajax_filter_providers() {
@@ -884,6 +887,7 @@ class Backend_api extends CI_Controller {
      *
      * @param array $_POST['provider'] A json encoded array that contains the provider data. If an 'id'
      * value is provided then the record is going to be updated.
+     *
      * @return string Returns the success contant 'AJAX_SUCCESS' so javascript knows that
      * everything completed successfully.
      */
@@ -923,6 +927,7 @@ class Backend_api extends CI_Controller {
      * [AJAX] Delete a provider record from the database.
      *
      * @param numeric $_POST['provider_id'] The id of the record to be deleted.
+     *
      * @return string Returns the operation result constant (AJAX_SUCESS or AJAX_FAILURE).
      */
     public function ajax_delete_provider() {
@@ -945,6 +950,7 @@ class Backend_api extends CI_Controller {
      * [AJAX] Filter secretary records with string key.
      *
      * @param string $_POST['key'] The key string used to filter the records.
+     *
      * @return array Returns a json encoded array back to client with the secretary records.
      */
     public function ajax_filter_secretaries() {
@@ -975,6 +981,7 @@ class Backend_api extends CI_Controller {
      *
      * @param array $_POST['secretary'] A json encoded array that contains the secretary data.
      * If an 'id' value is provided then the record is going to be updated.
+     *
      * @return string Returns the success contant 'AJAX_SUCCESS' so javascript knows that
      * everything completed successfully.
      */
@@ -1007,6 +1014,7 @@ class Backend_api extends CI_Controller {
      * [AJAX] Delete a secretary record from the database.
      *
      * @param numeric $_POST['secretary_id'] The id of the record to be deleted.
+     *
      * @return string Returns the operation result constant (AJAX_SUCESS or AJAX_FAILURE).
      */
     public function ajax_delete_secretary() {

src/application/controllers/errors.php

@@ -17,6 +17,9 @@
  * @package Controllers
  */
 class Errors extends CI_Controller {
+	/**
+	 * Class Constructor
+	 */
 	public function __construct() {
 		parent::__construct();
 		$this->load->library('session');

src/application/controllers/google.php

@@ -14,9 +14,14 @@
 /**
  * Google Controller
  *
+ * This controller handles the Google Calendar synchronization operations.
+ *
  * @package Controllers
  */
 class Google extends CI_Controller {
+	/**
+	 * Class Constructor
+	 */
 	public function __construct() {
 		parent::__construct();
 	}

src/application/controllers/installation.php

@@ -19,7 +19,6 @@
  * @package Controllers
  */
 class Installation extends CI_Controller {
-
     /**
      * Class Constructor
      */
@@ -37,7 +36,6 @@ class Installation extends CI_Controller {
         }
     }
 
-
     /**
      * Display the installation page.
      */

src/application/controllers/test.php

@@ -14,6 +14,10 @@
 /**
  * Test Controller
  *
+ * NOTICE: This controller is outdated and must not be used.
+ *
+ * @deprecated v1.1.0
+ *
  * @package Controllers
  */
 class Test extends CI_Controller {

src/application/controllers/user.php

@@ -17,6 +17,9 @@
  * @package Controllers
  */
 class User extends CI_Controller {
+    /**
+     * Class Constructor
+     */
     public function __construct() {
         parent::__construct();
         $this->load->library('session');
@@ -30,10 +33,18 @@ class User extends CI_Controller {
         }
     }
 
+    /**
+     * Default Method
+     *
+     * The default method will redirect the browser to the user/login URL.
+     */
     public function index() {
         header('Location: ' . $this->config->item('base_url') . '/index.php/user/login');
     }
 
+    /**
+     * Display the login page.
+     */
     public function login() {
         $this->load->model('settings_model');
 
@@ -48,6 +59,9 @@ class User extends CI_Controller {
         $this->load->view('user/login', $view);
     }
 
+    /**
+     * Display the logout page.
+     */
     public function logout() {
         $this->load->model('settings_model');
 
@@ -62,6 +76,9 @@ class User extends CI_Controller {
         $this->load->view('user/logout', $view);
     }
 
+    /**
+     * Display the forgot password page.
+     */
     public function forgot_password() {
         $this->load->model('settings_model');
         $view['base_url'] = $this->config->item('base_url');
@@ -80,10 +97,10 @@ class User extends CI_Controller {
      * [AJAX] Check whether the user has entered the correct login credentials.
      *
      * The session data of a logged in user are the following:
-     *      'user_id'
-     *      'user_email'
-     *      'role_slug'
-     *      'dest_url'
+     *   - 'user_id'
+     *   - 'user_email'
+     *   - 'role_slug'
+     *   - 'dest_url'
      */
     public function ajax_check_login() {
         try {

src/assets/css/frontend.css

@@ -13,7 +13,6 @@ root {
     display: block;
 }
 
-
 html,
 body {
     height: 100%;
@@ -241,6 +240,7 @@ body {
     margin-bottom: 0;
 }
 
+
 /* MOBILE DEVICES
    ------------------------------------------------------------------------- */
 @media(max-width:768px) {