Ajax.php — Tutor LMS – eLearning and online course solution 1.4.1

tutor / classes / Ajax.php

tutor / classes Last commit date

Addons.php 6 years ago Admin.php 6 years ago Ajax.php 6 years ago Assets.php 6 years ago Course.php 6 years ago Course_Settings_Tabs.php 6 years ago Course_Widget.php 6 years ago Dashboard.php 6 years ago Gutenberg.php 6 years ago Instructor.php 6 years ago Instructors_List.php 6 years ago Lesson.php 6 years ago Options.php 6 years ago Post_types.php 6 years ago Q_and_A.php 6 years ago Question.php 6 years ago Question_Answers_List.php 6 years ago Quiz.php 6 years ago Quiz_Attempts_List.php 6 years ago Rewrite_Rules.php 6 years ago Shortcode.php 6 years ago Student.php 6 years ago Students_List.php 6 years ago Taxonomies.php 6 years ago Template.php 6 years ago Theme_Compatibility.php 6 years ago Tools.php 6 years ago Tutor.php 6 years ago TutorEDD.php 6 years ago Tutor_Base.php 6 years ago Tutor_List_Table.php 6 years ago Upgrader.php 6 years ago User.php 6 years ago Utils.php 6 years ago Video_Stream.php 6 years ago Withdraw.php 6 years ago Withdraw_Requests_List.php 6 years ago WooCommerce.php 6 years ago

Ajax.php

302 lines

1	<?php
2	namespace TUTOR;
3
4	if ( ! defined( 'ABSPATH' ) )
5	exit;
6
7	class Ajax{
8	public function __construct() {
9	add_action('wp_ajax_sync_video_playback', array($this, 'sync_video_playback'));
10	add_action('wp_ajax_nopriv_sync_video_playback', array($this, 'sync_video_playback_noprev'));
11	add_action('wp_ajax_tutor_place_rating', array($this, 'tutor_place_rating'));
12
13	add_action('wp_ajax_tutor_ask_question', array($this, 'tutor_ask_question'));
14	add_action('wp_ajax_tutor_add_answer', array($this, 'tutor_add_answer'));
15
16	add_action('wp_ajax_tutor_course_add_to_wishlist', array($this, 'tutor_course_add_to_wishlist'));
17	add_action('wp_ajax_nopriv_tutor_course_add_to_wishlist', array($this, 'tutor_course_add_to_wishlist'));
18
19	/**
20	* Addon Enable Disable Control
21	*/
22	add_action('wp_ajax_addon_enable_disable', array($this, 'addon_enable_disable'));
23
24	/**
25	* Update Rating/review
26	* @since v.1.4.0
27	*/
28	add_action('wp_ajax_tutor_load_edit_review_modal', array($this, 'tutor_load_edit_review_modal'));
29	add_action('wp_ajax_tutor_update_review_modal', array($this, 'tutor_update_review_modal'));
30	}
31
32	/**
33	* Update video information and data when necessary
34	*
35	* @since v.1.0.0
36	*/
37	public function sync_video_playback(){
38	tutor_utils()->checking_nonce();
39
40	$duration = sanitize_text_field($_POST['duration']);
41	$currentTime = sanitize_text_field($_POST['currentTime']);
42	$post_id = sanitize_text_field($_POST['post_id']);
43
44	/**
45	* Update posts attached video
46	*/
47	$video = tutor_utils()->get_video($post_id);
48
49	if ($duration) {
50	$video['duration_sec'] = $duration; //secs
51	$video['playtime'] = tutor_utils()->playtime_string( $duration );
52	$video['runtime'] = tutor_utils()->playtime_array( $duration );
53	}
54	tutor_utils()->update_video($post_id, $video);
55
56	/**
57	* Sync Lesson Reading Info by Users
58	*/
59
60	$user_id = get_current_user_id();
61
62	$best_watch_time = tutor_utils()->get_lesson_reading_info($post_id, $user_id, 'video_best_watched_time');
63	if ($best_watch_time < $currentTime){
64	tutor_utils()->update_lesson_reading_info($post_id, $user_id, 'video_best_watched_time', $currentTime);
65	}
66
67	if (tutor_utils()->avalue_dot('is_ended', $_POST)){
68	tutor_utils()->mark_lesson_complete($post_id);
69	}
70	exit();
71	}
72
73	public function sync_video_playback_noprev(){
74
75	}
76
77
78	public function tutor_place_rating(){
79	global $wpdb;
80
81	//TODO: Check nonce
82
83	$rating = sanitize_text_field(tutor_utils()->avalue_dot('rating', $_POST));
84	$course_id = sanitize_text_field(tutor_utils()->avalue_dot('course_id', $_POST));
85	$review = wp_kses_post(tutor_utils()->avalue_dot('review', $_POST));
86
87	$user_id = get_current_user_id();
88	$user = get_userdata($user_id);
89	$date = date("Y-m-d H:i:s");
90
91	do_action('tutor_before_rating_placed');
92
93	$previous_rating_id = $wpdb->get_var("select comment_ID from {$wpdb->comments} WHERE comment_post_ID={$course_id} AND user_id = {$user_id} AND comment_type = 'tutor_course_rating' LIMIT 1;");
94
95	$review_ID = $previous_rating_id;
96	if ( $previous_rating_id){
97	$wpdb->update( $wpdb->comments, array('comment_content' => $review),
98	array('comment_ID' => $previous_rating_id)
99	);
100	$wpdb->update( $wpdb->commentmeta, array('meta_value' => $rating),
101	array('comment_id' => $previous_rating_id, 'meta_key' => 'tutor_rating')
102	);
103	}else{
104	$data = array(
105	'comment_post_ID' => $course_id,
106	'comment_approved' => 'approved',
107	'comment_type' => 'tutor_course_rating',
108	'comment_date' => $date,
109	'comment_date_gmt' => get_gmt_from_date($date),
110	'user_id' => $user_id,
111	'comment_author' => $user->user_login,
112	'comment_agent' => 'TutorLMSPlugin',
113	);
114	if ($review){
115	$data['comment_content'] = $review;
116	}
117
118	$wpdb->insert($wpdb->comments, $data);
119	$comment_id = (int) $wpdb->insert_id;
120	$review_ID = $comment_id;
121
122	if ($comment_id && $rating){
123	$result = $wpdb->insert( $wpdb->commentmeta, array(
124	'comment_id' => $comment_id,
125	'meta_key' => 'tutor_rating',
126	'meta_value' => $rating
127	) );
128
129	do_action('tutor_after_rating_placed', $comment_id);
130	}
131	}
132
133	$data = array('msg' => __('Rating placed success', 'tutor'), 'review_id' => $review_ID, 'review' => $review);
134	wp_send_json_success($data);
135	}
136
137	public function tutor_ask_question(){
138	tutor_utils()->checking_nonce();
139
140	global $wpdb;
141
142	$course_id = (int) sanitize_text_field($_POST['tutor_course_id']);
143	$question_title = sanitize_text_field($_POST['question_title']);
144	$question = wp_kses_post($_POST['question']);
145
146	if (empty($question) \|\| empty($question_title)){
147	wp_send_json_error(__('Empty question title or body', 'tutor'));
148	}
149
150	$user_id = get_current_user_id();
151	$user = get_userdata($user_id);
152	$date = date("Y-m-d H:i:s");
153
154	do_action('tutor_before_add_question', $course_id);
155	$data = apply_filters('tutor_add_question_data', array(
156	'comment_post_ID' => $course_id,
157	'comment_author' => $user->user_login,
158	'comment_date' => $date,
159	'comment_date_gmt' => get_gmt_from_date($date),
160	'comment_content' => $question,
161	'comment_approved' => 'waiting_for_answer',
162	'comment_agent' => 'TutorLMSPlugin',
163	'comment_type' => 'tutor_q_and_a',
164	'user_id' => $user_id,
165	));
166
167	$wpdb->insert($wpdb->comments, $data);
168	$comment_id = (int) $wpdb->insert_id;
169
170	if ($comment_id){
171	$result = $wpdb->insert( $wpdb->commentmeta, array(
172	'comment_id' => $comment_id,
173	'meta_key' => 'tutor_question_title',
174	'meta_value' => $question_title
175	) );
176	}
177	do_action('tutor_after_add_question', $course_id, $comment_id);
178
179	wp_send_json_success(__('Question has been added successfully', 'tutor'));
180	}
181
182
183	public function tutor_add_answer(){
184	tutor_utils()->checking_nonce();
185	global $wpdb;
186
187	$answer = wp_kses_post($_POST['answer']);
188	if ( ! $answer){
189	wp_send_json_error(__('Please write answer', 'tutor'));
190	}
191
192	$question_id = (int) sanitize_text_field($_POST['question_id']);
193	$question = tutor_utils()->get_qa_question($question_id);
194
195	$user_id = get_current_user_id();
196	$user = get_userdata($user_id);
197	$date = date("Y-m-d H:i:s");
198
199	do_action('tutor_before_answer_to_question');
200	$data = apply_filters('tutor_add_answer_data', array(
201	'comment_post_ID' => $question->comment_post_ID,
202	'comment_author' => $user->user_login,
203	'comment_date' => $date,
204	'comment_date_gmt' => get_gmt_from_date($date),
205	'comment_content' => $answer,
206	'comment_approved' => 'approved',
207	'comment_agent' => 'TutorLMSPlugin',
208	'comment_type' => 'tutor_q_and_a',
209	'comment_parent' => $question_id,
210	'user_id' => $user_id,
211	));
212
213	$wpdb->insert($wpdb->comments, $data);
214	$comment_id = (int) $wpdb->insert_id;
215	do_action('tutor_after_answer_to_question', $comment_id);
216
217	wp_send_json_success(__('Answer has been added successfully', 'tutor'));
218	}
219
220
221	public function tutor_course_add_to_wishlist(){
222	$course_id = (int) sanitize_text_field($_POST['course_id']);
223	if ( ! is_user_logged_in()){
224	wp_send_json_error(array('redirect_to' => wp_login_url( wp_get_referer() ) ) );
225	}
226	global $wpdb;
227
228	$user_id = get_current_user_id();
229	$if_added_to_list = $wpdb->get_row("select * from {$wpdb->usermeta} WHERE user_id = {$user_id} AND meta_key = '_tutor_course_wishlist' AND meta_value = {$course_id} ;");
230
231	if ( $if_added_to_list){
232	$wpdb->delete($wpdb->usermeta, array('user_id' => $user_id, 'meta_key' => '_tutor_course_wishlist', 'meta_value' => $course_id ));
233	wp_send_json_success(array('status' => 'removed', 'msg' => __('Course removed from wish list', 'tutor')));
234	}else{
235	add_user_meta($user_id, '_tutor_course_wishlist', $course_id);
236	wp_send_json_success(array('status' => 'added', 'msg' => __('Course added to wish list', 'tutor')));
237	}
238	}
239
240	/**
241	* Method for enable / disable addons
242	*/
243	public function addon_enable_disable(){
244	$addonsConfig = maybe_unserialize(get_option('tutor_addons_config'));
245
246	$isEnable = (bool) sanitize_text_field(tutor_utils()->avalue_dot('isEnable', $_POST));
247	$addonFieldName = sanitize_text_field(tutor_utils()->avalue_dot('addonFieldName', $_POST));
248
249	if ($isEnable){
250	$addonsConfig[$addonFieldName]['is_enable'] = 1;
251	}else{
252	$addonsConfig[$addonFieldName]['is_enable'] = 0;
253	}
254
255	update_option('tutor_addons_config', $addonsConfig);
256
257	wp_send_json_success();
258	}
259
260
261	/**
262	* Load review edit form
263	* @since v.1.4.0
264	*/
265	public function tutor_load_edit_review_modal(){
266	tutor_utils()->checking_nonce();
267
268	$review_id = (int) sanitize_text_field(tutils()->array_get('review_id', $_POST));
269	$rating = tutils()->get_rating_by_id($review_id);
270
271	ob_start();
272	tutor_load_template('dashboard.reviews.edit-review-form', array('rating' => $rating));
273	$output = ob_get_clean();
274
275	wp_send_json_success(array('output' => $output));
276	}
277
278	public function tutor_update_review_modal(){
279	global $wpdb;
280
281	tutor_utils()->checking_nonce();
282
283	$review_id = (int) sanitize_text_field(tutils()->array_get('review_id', $_POST));
284	$rating = sanitize_text_field(tutor_utils()->avalue_dot('rating', $_POST));
285	$review = wp_kses_post(tutor_utils()->avalue_dot('review', $_POST));
286
287	$is_exists = $wpdb->get_var("select comment_ID from {$wpdb->comments} WHERE comment_ID={$review_id} AND comment_type = 'tutor_course_rating' ;");
288
289	if ( $is_exists) {
290	$wpdb->update( $wpdb->comments, array( 'comment_content' => $review ),
291	array( 'comment_ID' => $review_id )
292	);
293	$wpdb->update( $wpdb->commentmeta, array( 'meta_value' => $rating ),
294	array( 'comment_id' => $review_id, 'meta_key' => 'tutor_rating' )
295	);
296
297	wp_send_json_success();
298	}
299	wp_send_json_error();
300	}
301
302	}