Ported the current about content to a new standalone page

application/controllers/settings/About.php

@@ -0,0 +1,78 @@
+<?php defined('BASEPATH') or exit('No direct script access allowed');
+
+/* ----------------------------------------------------------------------------
+ * Easy!Appointments - Open Source Web Scheduler
+ *
+ * @package     EasyAppointments
+ * @author      A.Tselegidis <alextselegidis@gmail.com>
+ * @copyright   Copyright (c) 2013 - 2020, Alex Tselegidis
+ * @license     https://opensource.org/licenses/GPL-3.0 - GPLv3
+ * @link        https://easyappointments.org
+ * @since       v1.5.0
+ * ---------------------------------------------------------------------------- */
+
+/**
+ * About controller.
+ *
+ * Handles about settings related operations.
+ *
+ * @package Controllers
+ */
+class About extends EA_Controller {
+    /**
+     * @var array
+     */
+    protected $permissions;
+
+    /**
+     * Calendar constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->load->model('appointments_model');
+        $this->load->model('customers_model');
+        $this->load->model('services_model');
+        $this->load->model('providers_model');
+        $this->load->model('roles_model');
+        $this->load->model('settings_model');
+
+        $this->load->library('accounts');
+        $this->load->library('google_sync');
+        $this->load->library('notifications');
+        $this->load->library('synchronization');
+        $this->load->library('timezones');
+
+        $role_slug = session('role_slug');
+
+        if ($role_slug)
+        {
+            $this->permissions = $this->roles_model->get_permissions_by_slug($role_slug);
+        }
+    }
+
+    /**
+     * Render the settings page.
+     */
+    public function index()
+    {
+        session(['dest_url' => site_url('services')]);
+
+        if (cannot('view', 'services'))
+        {
+            show_error('Forbidden', 403);
+        }
+
+        $user_id = session('user_id');
+
+        $role_slug = session('role_slug');
+
+        $this->load->view('pages/settings/about/about_page', [
+            'page_title' => lang('settings'),
+            'active_menu' => PRIV_SYSTEM_SETTINGS,
+            'user_display_name' => $this->accounts->get_user_display_name($user_id),
+            'privileges' => $this->roles_model->get_permissions_by_slug($role_slug),
+        ]);
+    }
+}

application/views/pages/settings/about/about_page.php

@@ -0,0 +1,79 @@
+<?php
+/**
+ * @var array $privileges
+ */
+?>
+
+<?php extend('layouts/backend/backend_layout') ?>
+
+<?php section('content') ?>
+
+<script>
+    var GlobalVariables = {
+        csrfToken: <?= json_encode($this->security->get_csrf_hash()) ?>,
+        baseUrl: <?= json_encode(config('base_url')) ?>,
+        dateFormat: <?= json_encode(setting('date_format')) ?>,
+        timeFormat: <?= json_encode(setting('time_format')) ?>,
+        user: {
+            id: <?= session('user_id') ?>,
+            email: <?= json_encode(session('user_email')) ?>,
+            timezone: <?= json_encode(session('timezone')) ?>,
+            role_slug: <?= json_encode(session('role_slug')) ?>,
+            privileges: <?= json_encode($privileges) ?>
+        }
+    };
+</script>
+
+<div id="about-page" class="container-fluid backend-page">
+    <div id="about">
+        <h3>Easy!Appointments</h3>
+
+        <p>
+            <?= lang('about_app_info') ?>
+        </p>
+
+        <div class="current-version card card-body bg-light border-light mb-3">
+            <?= lang('current_version') ?>
+            <?= config('version') ?>
+            <?php if (config('release_label')): ?>
+                - <?= config('release_label') ?>
+            <?php endif ?>
+        </div>
+
+        <h3><?= lang('support') ?></h3>
+        <p>
+            <?= lang('about_app_support') ?>
+
+            <br><br>
+
+            <a href="https://easyappointments.org">
+                <?= lang('official_website') ?>
+            </a>
+            |
+            <a href="https://groups.google.com/forum/#!forum/easy-appointments">
+                <?= lang('support_group') ?>
+            </a>
+            |
+            <a href="https://github.com/alextselegidis/easyappointments/issues">
+                <?= lang('project_issues') ?>
+            </a>
+            |
+            <a href="https://facebook.com/easyappts">
+                Facebook
+            </a>
+            |
+            <a href="https://twitter.com/easyappts">
+                Twitter
+            </a>
+        </p>
+
+        <h3><?= lang('license') ?></h3>
+
+        <p>
+            <?= lang('about_app_license') ?>
+            <a href="http://www.gnu.org/copyleft/gpl.html">http://www.gnu.org/copyleft/gpl.html</a>
+        </p>
+    </div>
+</div>
+
+<?php section('content') ?>