learnpress / inc / admin / class-lp-admin-menu.php

class-lp-admin-menu.php in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.4.3, at inc/admin/class-lp-admin-menu.php

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1	<?php
2	/**
3	* Setup menus in WP admin.
4	*
5	* @author ThimPress
6	* @package LearnPress
7	* @version 1.0
8	*/
9
10	defined( 'ABSPATH' ) \|\| exit;
11
12	/**
13	* Class LP_Admin_Menu
14	*/
15	class LP_Admin_Menu {
16
17	/**
18	* Array of submenu items.
19	*
20	* @var array
21	*/
22	protected $menu_items = array();
23
24	/**
25	* Main menu capability.
26	*
27	* @var string
28	*/
29	protected $capability = '';
30
31	/**
32	* LP_Admin_Menu Construct
33	*/
34	public function __construct() {
35	add_action( 'admin_menu', array( $this, 'admin_menu' ) );
36
37	if ( apply_filters( 'learn_press_show_admin_bar_courses_page', true ) ) {
38	add_action( 'admin_bar_menu', array( $this, 'admin_bar_menus' ), 50 );
39	}
40
41	/**
42	* @since 3.0.0
43	*/
44	$this->capability = 'edit_' . LP_COURSE_CPT . 's';
45	include_once 'sub-menus/abstract-submenu.php';
46	}
47
48	/**
49	* Added url Pages of LP.
50	*
51	* @param WP_Admin_Bar $wp_admin_bar
52	*
53	* @return void
54	*/
55	public function admin_bar_menus( $wp_admin_bar ) {
56	if ( ! current_user_can( 'administrator' ) ) {
57	return;
58	}
59
60	$url_pages = [
61	'lp-courses' => [
62	'title' => esc_html__( 'View Page Courses', 'learnpress' ),
63	'href' => learn_press_get_page_link( 'courses' ),
64	'parent' => 'site-name',
65	],
66	'lp-profile' => [
67	'title' => esc_html__( 'View Page Profile', 'learnpress' ),
68	'href' => learn_press_get_page_link( 'profile' ),
69	'parent' => 'site-name',
70	],
71	'lp-instructors' => [
72	'title' => esc_html__( 'View Page Instructors', 'learnpress' ),
73	'href' => learn_press_get_page_link( 'instructors' ),
74	'parent' => 'site-name',
75	],
76	];
77
78	foreach ( $url_pages as $id => $url_page ) {
79	$wp_admin_bar->add_node(
80	array(
81	'id' => $id,
82	'parent' => $url_page['parent'] ?? 'appearance',
83	'title' => sprintf( '<span class="ab-label">%s</span>', $url_page['title'] ),
84	'href' => $url_page['href'],
85	)
86	);
87	}
88	}
89
90	/**
91	* Get main menu capability.
92	*
93	* @return string
94	*/
95	public function get_capability() {
96	return $this->capability;
97	}
98
99	/**
100	* Register for menu for admin
101	*/
102	public function admin_menu() {
103	// Not for translate menu_title, because it make compare $current_screen with "learnpress_page_.*" wrong
104	add_menu_page(
105	__( 'Learning Management System', 'learnpress' ),
106	'LearnPress',
107	$this->get_capability(),
108	'learn_press',
109	'',
110	LP_PLUGIN_URL . '/assets/images/logo-menu.png',
111	'3.14'
112	);
113
114	// Default submenu items
115	$menu_items = array();
116	$menu_items['statistic'] = include_once 'sub-menus/class-lp-submenu-statistics.php';
117	$menu_items['student-enrolled'] = include_once 'sub-menus/class-lp-submenu-students-enrolled.php';
118	$menu_items['addons'] = include_once 'sub-menus/class-lp-submenu-addons.php';
119	$menu_items['themes'] = include_once 'sub-menus/class-lp-submenu-themes.php';
120	$menu_items['settings'] = include_once 'sub-menus/class-lp-submenu-settings.php';
121	$menu_items['tools'] = include_once 'sub-menus/class-lp-submenu-tools.php';
122	$menu_items['categories'] = include_once 'sub-menus/class-lp-submenu-categories.php';
123	$menu_items['tags'] = include_once 'sub-menus/class-lp-submenu-tags.php';
124
125	$menu_items = apply_filters( 'learn-press/admin/menu-items', $menu_items );
126
127	// Sort menu items by its priority
128	uasort( $menu_items, 'learn_press_sort_list_by_priority_callback' );
129
130	add_action(
131	'parent_file',
132	function ( $parent_file ) {
133	global $current_screen;
134
135	$taxonomy = $current_screen->taxonomy;
136	if ( $taxonomy == 'course_tag' ) {
137	$parent_file = 'learn_press';
138	} elseif ( $taxonomy == 'course_category' ) {
139	$parent_file = 'learn_press';
140	}
141
142	return $parent_file;
143	}
144	);
145
146	if ( $menu_items ) {
147	foreach ( $menu_items as $k => $item ) {
148	if ( is_string( $item ) && class_exists( $item ) ) {
149	$item = new $item();
150	}
151
152	if ( ! $item instanceof LP_Abstract_Submenu ) {
153	continue;
154	}
155
156	if ( in_array( $k, [ 'tags', 'categories' ] ) ) {
157	$callback = false;
158	} else {
159	$callback = $item->get_callback();
160	}
161
162	add_submenu_page(
163	'learn_press',
164	$item->get_page_title(),
165	$item->get_menu_title(),
166	$item->get_capability(),
167	$item->get_id(),
168	$callback
169	);
170	}
171	$this->menu_items = $menu_items;
172	}
173
174	//$addons = LP_Admin::instance()->get_addons();
175	}
176
177	/**
178	* Callback function using for "usort".
179	*
180	* @param LP_Abstract_Submenu $a
181	* @param LP_Abstract_Submenu $b
182	*
183	* @return mixed
184	*/
185	public function sort_menu_items( $a, $b ) {
186	return $a->get_priority() > $b->get_priority();
187	}
188
189	public function get_menu_items() {
190	return $this->menu_items;
191	}
192
193	public static function instance() {
194	static $instance;
195	if ( is_null( $instance ) ) {
196	$instance = new self();
197	}
198
199	return $instance;
200	}
201	}
202
203	return LP_Admin_Menu::instance();
204