Admin.php — Tutor LMS – eLearning and online course solution 2.1.8

tutor / classes / Admin.php

tutor / classes Last commit date

Addons.php 3 years ago Admin.php 3 years ago Ajax.php 3 years ago Announcements.php 3 years ago Assets.php 3 years ago Backend_Page_Trait.php 3 years ago Course.php 3 years ago Course_Embed.php 3 years ago Course_Filter.php 3 years ago Course_List.php 3 years ago Course_Settings_Tabs.php 3 years ago Course_Widget.php 3 years ago Custom_Validation.php 3 years ago Dashboard.php 3 years ago FormHandler.php 3 years ago Frontend.php 3 years ago Gutenberg.php 3 years ago Input.php 3 years ago Instructor.php 3 years ago Instructors_List.php 3 years ago Lesson.php 3 years ago Options_V2.php 3 years ago Post_types.php 3 years ago Private_Course_Access.php 3 years ago Q_and_A.php 3 years ago Question_Answers_List.php 3 years ago Quiz.php 3 years ago Quiz_Attempts_List.php 3 years ago RestAPI.php 3 years ago Reviews.php 3 years ago Rewrite_Rules.php 3 years ago Shortcode.php 3 years ago Student.php 3 years ago Students_List.php 3 years ago Taxonomies.php 3 years ago Template.php 3 years ago Theme_Compatibility.php 3 years ago Tools.php 3 years ago Tools_V2.php 3 years ago Tutor.php 3 years ago TutorEDD.php 3 years ago Tutor_Base.php 3 years ago Tutor_Setup.php 3 years ago Upgrader.php 3 years ago User.php 3 years ago Utils.php 3 years ago Video_Stream.php 3 years ago Withdraw.php 3 years ago Withdraw_Requests_List.php 3 years ago WooCommerce.php 3 years ago

Admin.php

635 lines

1	<?php
2	/**
3	* Manage admin menu and plugin related logic
4	*
5	* @package Tutor
6	* @author Themeum <support@themeum.com>
7	* @link https://themeum.com
8	* @since 1.0.0
9	*/
10
11	namespace TUTOR;
12
13	use TUTOR\Input;
14
15	if ( ! defined( 'ABSPATH' ) ) {
16	exit;
17	}
18
19	/**
20	* Admin Class
21	*
22	* @since 1.0.0
23	*/
24	class Admin {
25	/**
26	* Constructor
27	*
28	* @since 1.0.0
29	* @return void
30	*/
31	public function __construct() {
32	add_action( 'admin_menu', array( $this, 'register_menu' ) );
33	// Force activate menu for necessary.
34	add_filter( 'parent_file', array( $this, 'parent_menu_active' ) );
35	add_filter( 'submenu_file', array( $this, 'submenu_file_active' ), 10, 2 );
36
37	add_action( 'admin_init', array( $this, 'filter_posts_for_instructors' ) );
38	add_action( 'load-post.php', array( $this, 'check_if_current_users_post' ) );
39
40	add_action( 'admin_action_uninstall_tutor_and_erase', array( $this, 'erase_tutor_data' ) );
41	add_filter( 'plugin_action_links_' . plugin_basename( TUTOR_FILE ), array( $this, 'plugin_action_links' ) );
42
43	// Plugin Row Meta.
44	add_filter( 'plugin_row_meta', array( $this, 'plugin_row_meta' ), 10, 2 );
45
46	// Admin Footer Text.
47	add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ), 1 );
48	// Register Course Widget.
49	add_action( 'widgets_init', array( $this, 'register_course_widget' ) );
50
51	// Handle flash toast message for redirect_to util helper.
52	add_action( 'admin_head', array( new Utils(), 'handle_flash_message' ), 999 );
53	}
54
55	/**
56	* Register admin menus
57	*
58	* @since 1.0.0
59	* @return void
60	*/
61	public function register_menu() {
62	$has_pro = tutor()->has_pro;
63
64	$unanswered_questions = tutor_utils()->unanswered_question_count();
65	$unanswered_bubble = '';
66	if ( $unanswered_questions ) {
67	$unanswered_bubble = '<span class="update-plugins count-' . $unanswered_questions . '"><span class="plugin-count">' . $unanswered_questions . '</span></span>';
68	}
69
70	$course_post_type = tutor()->course_post_type;
71
72	$pro_text = '';
73	if ( $has_pro ) {
74	$pro_text = ' ' . __( 'Pro', 'tutor' );
75	}
76
77	$enable_course_marketplace = (bool) tutor_utils()->get_option( 'enable_course_marketplace' );
78
79	$welcome = Tutor_Setup::is_welcome_page_visited();
80
81	$root_page = array( $this, 'tutor_course_list' );
82	if ( false === $welcome && Input::has( 'page' ) && 'tutor' === Input::get( 'page' ) && Input::has( 'welcome' ) ) {
83	$root_page = array( $this, 'welcome_page' );
84	}
85
86	$icon_base64_uri = 'data:image/svg+xml;base64,' . base64_encode( '<svg fill="none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1139"><defs/><path fill-rule="evenodd" clip-rule="evenodd" d="M341.652 622.4c-23.412 0-43.222-19.8-43.222-43.2v-99c0-23.4 19.81-43.2 43.222-43.2 23.412 0 43.222 19.8 43.222 43.2v99c0 23.4-18.009 43.2-43.222 43.2 1.801 0 1.801 0 0 0zM655.01 622.4c-23.412 0-43.222-18-43.222-43.2v-99c0-23.4 19.81-43.2 43.222-43.2 23.412 0 43.222 19.8 43.222 43.2v99c0 25.2-19.81 43.2-43.222 43.2z" fill="#9DA2A8"/><path fill-rule="evenodd" clip-rule="evenodd" d="M255.204 406.4c18.009-37.8 54.028-63 95.449-63 61.231 1.8 108.055 52.2 106.254 113.4v203.4c3.602 21.6 23.412 37.8 45.023 34.2 18.009-1.8 32.416-16.2 34.217-34.2V455c-1.801-61.2 46.824-111.6 106.254-113.4 39.621 0 75.639 21.6 93.648 59.4 68.435 133.2 14.407 295.2-117.06 363.6C487.523 833 325.44 779 258.806 647.6c-39.62-75.6-39.62-165.6-3.602-241.2zM426.291 140h151.277v59.4c-25.212-5.4-52.226-9-77.439-9-25.213 0-50.426 3.6-75.639 7.2l1.801-57.6zm414.211 388.8c0-122.4-66.634-235.8-172.888-295.2V140h64.833c25.213 0 45.023-19.8 45.023-45s-21.611-45-45.023-45H271.413C246.2 51.8 226.39 71.6 226.39 96.8c0 25.2 19.81 45 45.023 45h66.633v91.8c-163.883 90-230.517 298.8-135.068 459 3.602 5.4-3.602-5.4 0 0C338.046 930.2 687.424 948.2 802.683 950c10.805 0 19.81-3.6 27.014-10.8 7.203-7.2 10.805-18 10.805-27V528.8z" fill="#9DA2A8"/></svg>' );
87	$menu_position = 2;
88
89	add_menu_page(
90	__( 'Tutor LMS', 'tutor' ) . $pro_text,
91	__( 'Tutor LMS', 'tutor' ) . $pro_text,
92	'manage_tutor_instructor',
93	'tutor',
94	$root_page,
95	$icon_base64_uri,
96	$menu_position
97	);
98
99	// Added @since v2.0.0.
100	add_submenu_page( 'tutor', __( 'Courses', 'tutor' ), __( 'Courses', 'tutor' ), 'manage_tutor_instructor', 'tutor', array( $this, 'tutor_course_list' ) );
101
102	add_submenu_page( 'tutor', __( 'Categories', 'tutor' ), __( 'Categories', 'tutor' ), 'manage_tutor', 'edit-tags.php?taxonomy=course-category&post_type=' . $course_post_type, null );
103
104	add_submenu_page( 'tutor', __( 'Tags', 'tutor' ), __( 'Tags', 'tutor' ), 'manage_tutor', 'edit-tags.php?taxonomy=course-tag&post_type=' . $course_post_type, null );
105
106	add_submenu_page( 'tutor', __( 'Students', 'tutor' ), __( 'Students', 'tutor' ), 'manage_tutor', Students_List::STUDENTS_LIST_PAGE, array( $this, 'tutor_students' ) );
107
108	if ( $enable_course_marketplace ) {
109	add_submenu_page( 'tutor', __( 'Instructors', 'tutor' ), __( 'Instructors', 'tutor' ), 'manage_tutor', Instructors_List::INSTRUCTOR_LIST_PAGE, array( $this, 'tutor_instructors' ) );
110	}
111
112	add_submenu_page( 'tutor', __( 'Announcements', 'tutor' ), __( 'Announcements', 'tutor' ), 'manage_tutor_instructor', 'tutor_announcements', array( $this, 'tutor_announcements' ) );
113
114	add_submenu_page( 'tutor', __( 'Q & A', 'tutor' ), __( 'Q & A ', 'tutor' ) . $unanswered_bubble, 'manage_tutor_instructor', Question_Answers_List::QUESTION_ANSWER_PAGE, array( $this, 'question_answer' ) );
115
116	add_submenu_page( 'tutor', __( 'Quiz Attempts', 'tutor' ), __( 'Quiz Attempts', 'tutor' ), 'manage_tutor_instructor', Quiz_Attempts_List::QUIZ_ATTEMPT_PAGE, array( $this, 'quiz_attempts' ) );
117
118	if ( $enable_course_marketplace ) {
119	add_submenu_page( 'tutor', __( 'Withdraw Requests', 'tutor' ), __( 'Withdraw Requests', 'tutor' ), 'manage_tutor', Withdraw_Requests_List::WITHDRAW_REQUEST_LIST_PAGE, array( $this, 'withdraw_requests' ) );
120	}
121
122	add_submenu_page( 'tutor', __( 'Add-ons', 'tutor' ), __( 'Add-ons', 'tutor' ), 'manage_tutor', 'tutor-addons', array( $this, 'enable_disable_addons' ) );
123
124	do_action( 'tutor_admin_register' );
125
126	add_submenu_page( 'tutor', __( 'Tools', 'tutor' ), __( 'Tools', 'tutor' ), 'manage_tutor', 'tutor-tools', array( new \TUTOR\Tools_V2(), 'load_tools_page' ) );
127
128	add_submenu_page( 'tutor', __( 'Settings', 'tutor' ), __( 'Settings', 'tutor' ), 'manage_tutor', 'tutor_settings', array( new \TUTOR\Options_V2(), 'load_settings_page' ) );
129
130	if ( ! $has_pro ) {
131	add_submenu_page( 'tutor', __( 'Get Pro', 'tutor' ), __( '<span class="dashicons dashicons-awards tutor-get-pro-text"></span> Get Pro', 'tutor' ), 'manage_options', 'tutor-get-pro', array( $this, 'tutor_get_pro' ) );
132	}
133	}
134
135	/**
136	* Show students page
137	*
138	* @since 1.0.0
139	* @return void
140	*/
141	public function tutor_students() {
142	include tutor()->path . 'views/pages/students.php';
143	}
144
145	/**
146	* Show instructor page
147	*
148	* @since 1.0.0
149	* @return void
150	*/
151	public function tutor_instructors() {
152	include tutor()->path . 'views/pages/instructors.php';
153	}
154
155	/**
156	* Show announcements page
157	*
158	* @since 1.0.0
159	* @return void
160	*/
161	public function tutor_announcements() {
162	include tutor()->path . 'views/pages/announcements.php';
163	}
164
165	/**
166	* Show Q&A page
167	*
168	* @since 1.0.0
169	* @return void
170	*/
171	public function question_answer() {
172	include tutor()->path . 'views/pages/question_answer.php';
173	}
174
175	/**
176	* Show quiz attempts page
177	*
178	* @since 1.0.0
179	* @return void
180	*/
181	public function quiz_attempts() {
182	include tutor()->path . 'views/pages/quiz_attempts.php';
183	}
184
185	/**
186	* Show the withdraw requests table
187	*
188	* @since 1.2.0
189	* @return void
190	*/
191	public function withdraw_requests() {
192	include tutor()->path . 'views/pages/withdraw_requests.php';
193	}
194
195	/**
196	* Enable or disable addons
197	*
198	* @since 1.0.0
199	* @return void
200	*/
201	public function enable_disable_addons() {
202
203	if ( defined( 'TUTOR_PRO_VERSION' ) ) {
204	include tutor()->path . 'views/pages/enable_disable_addons.php';
205	} else {
206	include tutor()->path . 'views/pages/tutor-pro-addons.php';
207	}
208	}
209
210	/**
211	* Tutor tools page (OLD)
212	*
213	* @since 1.0.0
214	* @return void
215	*/
216	public function tutor_tools_old() {
217	$tutor_admin_tools_page = Input::get( 'tutor_admin_tools_page' );
218	if ( $tutor_admin_tools_page ) {
219	include apply_filters( 'tutor_admin_tools_page', tutor()->path . "views/pages/{$tutor_admin_tools_page}.php", $tutor_admin_tools_page );
220	} else {
221	$pages = apply_filters(
222	'tutor_tool_pages',
223	array(
224	'tutor_pages' => array( 'title' => __( 'Tutor Pages', 'tutor' ) ),
225	'status' => __( 'Status', 'tutor' ),
226	)
227	);
228
229	$current_page = 'tutor_pages';
230	$requested_page = Input::get( 'sub_page' );
231	if ( $requested_page ) {
232	$current_page = $requested_page;
233	}
234
235	$current_page = str_replace( '/', '', $current_page );
236	$current_page = str_replace( '.', '', $current_page );
237	$current_page = str_replace( '\\', '', $current_page );
238	$current_page = trim( $current_page );
239
240	include tutor()->path . 'views/pages/tools.php';
241	}
242	}
243
244	/**
245	* Show pro upgrade page
246	*
247	* @since 1.0.0
248	* @return void
249	*/
250	public function tutor_get_pro() {
251	include tutor()->path . 'views/pages/get-pro.php';
252	}
253
254	/**
255	* Parent menu active
256	*
257	* @since 1.0.0
258	*
259	* @param string $parent_file parent file.
260	* @return string
261	*/
262	public function parent_menu_active( $parent_file ) {
263	$taxonomy = Input::get( 'taxonomy' );
264	if ( 'course-category' === $taxonomy \|\| 'course-tag' === $taxonomy ) {
265	return 'tutor';
266	}
267
268	return $parent_file;
269	}
270
271	/**
272	* Sub-menu active
273	*
274	* @since 1.0.0
275	*
276	* @param string $submenu_file submenu file.
277	* @param string $parent_file parent file.
278	*
279	* @return string
280	*/
281	public function submenu_file_active( $submenu_file, $parent_file ) {
282	$taxonomy = Input::get( 'taxonomy' );
283	$course_post_type = tutor()->course_post_type;
284
285	if ( 'course-category' === $taxonomy ) {
286	return 'edit-tags.php?taxonomy=course-category&post_type=' . $course_post_type;
287	}
288	if ( 'course-tag' === $taxonomy ) {
289	return 'edit-tags.php?taxonomy=course-tag&post_type=' . $course_post_type;
290	}
291
292	return $submenu_file;
293	}
294
295	/**
296	* Filter posts for instructor
297	*
298	* @since 1.0.0
299	* @return void
300	*/
301	public function filter_posts_for_instructors() {
302	if ( ! current_user_can( 'administrator' ) && current_user_can( tutor()->instructor_role ) ) {
303	@remove_menu_page( 'edit-comments.php' ); // Comments.
304	add_filter( 'posts_clauses_request', array( $this, 'posts_clauses_request' ) );
305	}
306	}
307
308	/**
309	* Request for posts clauses
310	*
311	* @since 1.0.0
312	*
313	* @param mixed $clauses clauses.
314	* @return mixed
315	*/
316	public function posts_clauses_request( $clauses ) {
317
318	if ( ! is_admin() \|\| ( ! Input::has( 'post_type' ) \|\| Input::get( 'post_type' ) != tutor()->course_post_type ) \|\| tutor_utils()->has_user_role( array( 'administrator', 'editor' ) ) ) {
319	return $clauses;
320	}
321
322	// Need multi instructor check.
323	global $wpdb;
324
325	$user_id = get_current_user_id();
326
327	$get_assigned_courses_ids = $wpdb->get_col( $wpdb->prepare( "SELECT meta_value from {$wpdb->usermeta} WHERE meta_key = '_tutor_instructor_course_id' AND user_id = %d", $user_id ) );
328	$own_courses = is_array( $get_assigned_courses_ids ) ? $get_assigned_courses_ids : array();
329
330	$in_query_pre = count( $own_courses ) ? implode( ',', $own_courses ) : null;
331	$in_query_where = $in_query_pre ? " OR {$wpdb->posts}.ID IN({$in_query_pre})" : '';
332
333	$course_post_type = tutor()->course_post_type;
334	$custom_author_query = " AND ({$wpdb->posts}.post_type!='{$course_post_type}' OR {$wpdb->posts}.post_author = {$user_id}) {$in_query_where}";
335
336	$clauses['where'] .= $custom_author_query;
337
338	return $clauses;
339	}
340
341	/**
342	* Prevent unauthorised course/lesson edit page by direct URL
343	*
344	* @since 1.0.0
345	* @return void
346	*/
347	public function check_if_current_users_post() {
348	if ( current_user_can( 'administrator' ) \|\| ! current_user_can( tutor()->instructor_role ) ) {
349	return;
350	}
351
352	if ( ! empty( Input::get( 'post' ) ) ) {
353	$get_post_id = Input::get( 'post', Input::TYPE_INT );
354	$get_post = get_post( $get_post_id );
355	$tutor_post_types = array( tutor()->course_post_type, tutor()->lesson_post_type );
356
357	$current_user = get_current_user_id();
358
359	if ( in_array( $get_post->post_type, $tutor_post_types ) && $get_post->post_author != $current_user ) {
360	global $wpdb;
361
362	$get_assigned_courses_ids = (int) $wpdb->get_var(
363	$wpdb->prepare(
364	"SELECT user_id
365	from {$wpdb->usermeta}
366	WHERE user_id = %d AND meta_key = '_tutor_instructor_course_id' AND meta_value = %d ",
367	$current_user,
368	$get_post_id
369	)
370	);
371
372	if ( ! $get_assigned_courses_ids ) {
373	wp_die( esc_html__( 'Permission Denied', 'tutor' ) );
374	}
375	}
376	}
377	}
378
379	/**
380	* Scan template files
381	*
382	* @since 1.0.0
383	*
384	* @param string $template_path template file path.
385	* @return array
386	*/
387	public static function scan_template_files( $template_path = null ) {
388	if ( ! $template_path ) {
389	$template_path = tutor()->path . 'templates/';
390	}
391
392	$files = @scandir($template_path); // @codingStandardsIgnoreLine.
393	$result = array();
394
395	if ( ! empty( $files ) ) {
396	foreach ( $files as $key => $value ) {
397	if ( ! in_array( $value, array( '.', '..', '.DS_Store' ), true ) ) {
398	if ( is_dir( $template_path . DIRECTORY_SEPARATOR . $value ) ) {
399	$sub_files = self::scan_template_files( $template_path . DIRECTORY_SEPARATOR . $value );
400	foreach ( $sub_files as $sub_file ) {
401	$result[] = $value . DIRECTORY_SEPARATOR . $sub_file;
402	}
403	} else {
404	$result[] = $value;
405	}
406	}
407	}
408	}
409	return $result;
410	}
411
412	/**
413	* Get Template overridden files
414	*
415	* @since 1.0.0
416	* @return array
417	*/
418	public static function template_overridden_files() {
419	$template_files = self::scan_template_files();
420
421	$override_files = array();
422	foreach ( $template_files as $file ) {
423	$file_path = null;
424	if ( file_exists( trailingslashit( get_stylesheet_directory() ) . tutor()->template_path . $file ) ) {
425	$file_path = $file;
426	} elseif ( file_exists( trailingslashit( get_template_directory() ) . tutor()->template_path . $file ) ) {
427	$file_path = $file;
428	}
429
430	if ( $file_path ) {
431	$override_files[] = str_replace( WP_CONTENT_DIR . '/themes/', '', $file_path );
432	}
433	}
434
435	return $override_files;
436	}
437
438	/**
439	* Erase tutor data
440	*
441	* @since 1.0.0
442	* @return void
443	*/
444	public function erase_tutor_data() {
445	global $wpdb;
446
447	$is_erase_data = tutor_utils()->get_option( 'delete_on_uninstall' );
448	// Deleting Data.
449
450	$plugin_file = tutor()->basename;
451	if ( $is_erase_data && current_user_can( 'deactivate_plugin', $plugin_file ) ) {
452	/**
453	* Deleting Post Type, Meta Data, taxonomy
454	*/
455	$course_post_type = tutor()->course_post_type;
456	$lesson_post_type = tutor()->lesson_post_type;
457
458	$post_types = array(
459	$course_post_type,
460	$lesson_post_type,
461	'tutor_quiz',
462	'tutor_enrolled',
463	'topics',
464	'tutor_enrolled',
465	'tutor_announcements',
466	);
467
468	$post_type_strings = "'" . implode( "','", $post_types ) . "'";
469	$tutor_posts = $wpdb->get_col( "SELECT ID from {$wpdb->posts} WHERE post_type in({$post_type_strings}) ;" ); //phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
470
471	if ( is_array( $tutor_posts ) && count( $tutor_posts ) ) {
472	foreach ( $tutor_posts as $post_id ) {
473	// Delete categories.
474	$terms = wp_get_object_terms( $post_id, 'course-category' );
475	foreach ( $terms as $term ) {
476	wp_remove_object_terms( $post_id, array( $term->term_id ), 'course-category' );
477	}
478
479	// Delete tags if available.
480	$terms = wp_get_object_terms( $post_id, 'course-tag' );
481	foreach ( $terms as $term ) {
482	wp_remove_object_terms( $post_id, array( $term->term_id ), 'course-tag' );
483	}
484
485	// Delete All Meta.
486	$wpdb->delete( $wpdb->postmeta, array( 'post_id' => $post_id ) );
487	$wpdb->delete( $wpdb->posts, array( 'ID' => $post_id ) );
488	}
489	}
490
491	/**
492	* Deleting Comments (reviews, questions, quiz_answers, etc)
493	*/
494	$tutor_comments = $wpdb->get_col( "SELECT comment_ID from {$wpdb->comments} WHERE comment_agent = 'comment_agent' ;" );
495	$comments_ids_strings = "'" . implode( "','", $tutor_comments ) . "'";
496	if ( is_array( $tutor_comments ) && count( $tutor_comments ) ) {
497	$wpdb->query( "DELETE from {$wpdb->commentmeta} WHERE comment_ID in({$comments_ids_strings}) " ); //phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
498	}
499	$wpdb->delete( $wpdb->comments, array( 'comment_agent' => 'comment_agent' ) );
500
501	/**
502	* Delete Options
503	*/
504
505	delete_option( 'tutor_option' );
506	$wpdb->delete( $wpdb->usermeta, array( 'meta_key' => '_is_tutor_student' ) );
507	$wpdb->delete( $wpdb->usermeta, array( 'meta_key' => '_tutor_instructor_approved' ) );
508	$wpdb->delete( $wpdb->usermeta, array( 'meta_key' => '_tutor_instructor_status' ) );
509	$wpdb->delete( $wpdb->usermeta, array( 'meta_key' => '_is_tutor_instructor' ) );
510	$wpdb->query( "DELETE FROM {$wpdb->usermeta} WHERE meta_key LIKE '%_tutor_completed_lesson_id_%' " );
511
512	// Deleting Table.
513	$prefix = $wpdb->prefix;
514	//phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
515	$wpdb->query( "DROP TABLE IF EXISTS {$prefix}tutor_quiz_attempts, {$prefix}tutor_quiz_attempt_answers, {$prefix}tutor_quiz_questions, {$prefix}tutor_quiz_question_answers, {$prefix}tutor_earnings, {$prefix}tutor_withdraws " );
516
517	deactivate_plugins( $plugin_file );
518	}
519
520	wp_redirect( 'plugins.php' );
521	die();
522	}
523
524	/**
525	* Plugin activation link
526	*
527	* @since 1.0.0
528	*
529	* @param array $actions action list.
530	* @return array
531	*/
532	public function plugin_action_links( $actions ) {
533	$has_pro = tutor()->has_pro;
534
535	if ( ! $has_pro ) {
536	$actions['tutor_pro_link'] =
537	'<a href="https://www.themeum.com/product/tutor-lms/#pricing?utm_source=tutor_plugin_action_link&utm_medium=wordpress_dashboard&utm_campaign=go_premium" target="_blank">
538	<span style="color: #ff7742; font-weight: bold;">' .
539	__( 'Upgrade to Pro', 'wp-megamenu' ) .
540	'</span>
541	</a>';
542	}
543
544	$actions['settings'] = '<a href="admin.php?page=tutor_settings">' . __( 'Settings', 'tutor' ) . '</a>';
545
546	return $actions;
547	}
548
549	/**
550	* Add plugin meta data in WP plugins list page
551	*
552	* @since 1.0.0
553	*
554	* @param array $plugin_meta plugin meta data.
555	* @param string $plugin_file plugin file.
556	*
557	* @return array
558	*/
559	public function plugin_row_meta( $plugin_meta, $plugin_file ) {
560
561	if ( tutor()->basename === $plugin_file ) {
562	$plugin_meta[] = sprintf(
563	'<a href="%s">%s</a>',
564	esc_url( 'https://docs.themeum.com/tutor-lms/?utm_source=tutor&utm_medium=plugins_installation_list&utm_campaign=plugin_docs_link' ),
565	__( '<strong style="color: #03bd24">Documentation</strong>', 'tutor' )
566	);
567	$plugin_meta[] = sprintf(
568	'<a href="%s">%s</a>',
569	esc_url( 'https://www.themeum.com/contact-us/?utm_source=tutor&utm_medium=plugins_installation_list&utm_campaign=plugin_support_link' ),
570	__( '<strong style="color: #03bd24">Get Support</strong>', 'tutor' )
571	);
572	}
573
574	return $plugin_meta;
575	}
576
577	/**
578	* Add footer text only on tutor pages
579	*
580	* @since 1.0.0
581	*
582	* @param string $footer_text footer text.
583	* @return string
584	*/
585	public function admin_footer_text( $footer_text ) {
586	$current_screen = get_current_screen();
587
588	/**
589	* We are making sure that this message will be only on Tutor Admin page
590	*/
591	if ( apply_filters( 'tutor_display_admin_footer_text', ( tutor_utils()->array_get( 'parent_base', $current_screen ) === 'tutor' ) ) ) {
592	$footer_text = sprintf(
593	/* translators: %s: plugin name */
594	__( 'If you like %1$s please leave us a %2$s rating. A huge thanks in advance!', 'tutor' ),
595	sprintf( '<strong>%s</strong>', esc_html__( 'Tutor LMS', 'tutor' ) ),
596	'<a href="https://wordpress.org/support/plugin/tutor/reviews?rate=5#new-post" target="_blank" class="tutor-rating-link">★★★★★</a>'
597	);
598	}
599
600	return $footer_text;
601	}
602
603	/**
604	* Register course widget
605	*
606	* @since 1.0.0
607	* @return void
608	*/
609	public function register_course_widget() {
610	register_widget( 'Tutor\Course_Widget' );
611	}
612
613	/**
614	* Tutor Course List
615	*
616	* @since 2.0.0
617	* @return void
618	*/
619	public function tutor_course_list() {
620	include tutor()->path . 'views/pages/course-list.php';
621	}
622
623	/**
624	* Show welcome page
625	*
626	* @since 1.0.0
627	* @return void
628	*/
629	public function welcome_page() {
630	Tutor_Setup::mark_as_visited();
631	include tutor()->path . 'views/pages/welcome.php';
632	exit;
633	}
634	}
635