learnpress / inc / admin / class-lp-post-type-actions.php

class-lp-post-type-actions.php in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.1.6.9, at inc/admin/class-lp-post-type-actions.php

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1	<?php
2
3	/**
4	* Class LP_Post_Type_Actions
5	*
6	* @since 3.1.0
7	*/
8	class LP_Post_Type_Actions {
9
10	/**
11	* @var LP_Post_Type_Actions
12	*/
13	protected static $instance = null;
14
15	/**
16	* @var array
17	*/
18	protected $data = array();
19
20	/**
21	* LP_Post_Type_Actions constructor.
22	*/
23	protected function __construct() {
24	//add_action( 'save_post', array( $this, 'save_post' ) );
25	//add_action( 'learn-press/added-item-to-section', array( $this, 'added_item_to_section' ), 10, 3 );
26	//add_action( 'learn-press/removed-item-from-section', array( $this, 'removed_item_from_section' ), 10, 2 );
27
28	add_filter( 'pre_trash_post', array( $this, 'pre_trash_post' ), 10, 2 );
29	add_filter( 'trashed_post', array( $this, 'trashed_post' ), 1000, 1 );
30
31	//add_filter( 'transition_post_status', array( $this, 'transition_post_status' ), 1000, 3 );
32	}
33
34	public function __get( $key ) {
35	return $this->get( $key );
36	}
37
38	public function __set( $key, $value ) {
39	$this->data[ $key ] = $value;
40	}
41
42	public function get( $key ) {
43	return array_key_exists( $key, $this->data ) ? $this->data[ $key ] : false;
44	}
45
46	public function add( $key, $value, $single = true ) {
47	if ( empty( $this->data[ $key ] ) ) {
48	$this->data[ $key ] = array();
49	}
50
51	if ( ! $single \|\| ! is_array( $value ) ) {
52	$this->data[ $key ][] = $value;
53	} else {
54	if ( is_array( $value ) ) {
55	foreach ( $value as $v ) {
56	$this->add( $key, $v );
57	}
58	} else {
59	$this->data[ $key ][] = $value;
60	}
61
62	return;
63	}
64
65	if ( is_array( $value ) ) {
66	$this->data[ $key ][] = $value;
67	} else {
68	if ( array_search( $value, $this->data[ $key ] ) === false ) {
69	$this->data[ $key ][] = $value;
70	}
71	}
72	}
73
74	public function delete( $key ) {
75	if ( array_key_exists( $key, $this->data ) ) {
76	unset( $this->data[ $key ] );
77	}
78	}
79
80	/**
81	* @param mixed $null
82	* @param WP_Post $post
83	*
84	* @return mixed
85	*/
86	public function pre_trash_post( $null, $post ) {
87	if ( $this->is_course_item( $post ) ) {
88	$curd = new LP_Course_CURD();
89	$course_ids = $curd->get_course_by_item( $post->ID );
90
91	if ( $course_ids ) {
92	$this->add( 'item-courses-' . $post->ID, $course_ids );
93	}
94	} elseif ( $this->is_course( $post ) ) {
95	$this->add( 'trashed-course', $post->ID );
96	}
97
98	return $null;
99	}
100
101	public function trashed_post( $post_id ) {
102	if ( $this->is_course_item( $post_id ) ) {
103	$course_ids = $this->get( 'item-courses-' . $post_id );
104
105	if ( $course_ids ) {
106	$curd = new LP_Course_CURD();
107
108	foreach ( $course_ids as $course_id ) {
109	$curd->remove_item( $post_id, $course_id );
110	//do_action( 'learn-press/removed-course-item', $course_id );
111	}
112
113	$this->delete( 'item-courses-' . $post_id );
114	}
115	} elseif ( $this->is_course( $post_id ) ) {
116	do_action( 'learn-press/trashed-course', $post_id );
117	} elseif ( get_post_type( $post_id ) == LP_QUESTION_CPT ) {
118	global $wpdb;
119	$wpdb->delete( $wpdb->prefix . 'learnpress_quiz_questions', array( 'question_id' => $post_id ), array( '%d' ) );
120	}
121	}
122
123	/**
124	* @editor tungnx
125	* @modify 4.1.4.1 - comment - not use
126	*/
127	/*public function transition_post_status( $old, $new, $post ) {
128	if ( $this->is_course( $post ) ) {
129
130	} elseif ( $this->is_course_item( $post ) ) {
131	$curd = new LP_Course_CURD();
132	$course_ids = $curd->get_course_by_item( $post->ID );
133
134	if ( $course_ids ) {
135	foreach ( $course_ids as $course_id ) {
136	do_action( 'learn-press/transition-course-item-status', $post->ID, $course_id, $old, $new );
137	}
138	}
139	}
140	}*/
141
142	/*public function added_item_to_section( $item, $section_id, $course_id ) {
143	do_action( 'learn-press/added-course-item', $item['id'], $course_id );
144	}*/
145
146	/*public function removed_item_from_section( $item, $course_id ) {
147	do_action( 'learn-press/removed-course-item', $course_id );
148	}*/
149
150	/**
151	* @editor tungnx
152	* @modify 4.1.4.1 comment - not use
153	*/
154	/*public function save_post( $post_id ) {
155	$post_type = get_post_type( $post_id );
156
157	if ( LP_COURSE_CPT === $post_type ) {
158	do_action( 'learn-press/save-course', $post_id );
159	} elseif ( learn_press_is_support_course_item_type( $post_type ) ) {
160	$this->add( 'update-post', $post_id );
161	}
162	}*/
163
164	public function is_course( $post ) {
165	if ( is_numeric( $post ) ) {
166	$post_id = absint( $post );
167	} else {
168	$post_id = absint( $post->ID );
169	}
170
171	return LP_COURSE_CPT === get_post_type( $post_id );
172	}
173
174	public function is_course_item( $post ) {
175	if ( is_numeric( $post ) ) {
176	$post_id = absint( $post );
177	} else {
178	$post_id = absint( $post->ID );
179	}
180
181	$post_type = get_post_type( $post_id );
182
183	return learn_press_is_support_course_item_type( $post_type );
184	}
185
186	public static function instance() {
187	if ( ! self::$instance ) {
188	self::$instance = new self();
189	}
190
191	return self::$instance;
192	}
193	}
194
195	return LP_Post_Type_Actions::instance();
196