Admin.php — Tutor LMS – eLearning and online course solution 3.7.4

tutor / classes / Admin.php

tutor / classes Last commit date

Addons.php 11 months ago Admin.php 11 months ago Ajax.php 1 year ago Announcements.php 1 year ago Assets.php 10 months ago Backend_Page_Trait.php 1 year ago BaseController.php 1 year ago Config.php 11 months ago Container.php 11 months ago Course.php 10 months ago Course_Embed.php 3 years ago Course_Filter.php 1 year ago Course_List.php 10 months ago Course_Settings_Tabs.php 1 year ago Course_Widget.php 1 year ago Custom_Validation.php 3 years ago Dashboard.php 1 year ago Earnings.php 1 year ago FormHandler.php 2 years ago Frontend.php 1 year ago Gutenberg.php 1 year ago Icon.php 10 months ago Input.php 1 year ago Instructor.php 1 year ago Instructors_List.php 11 months ago Lesson.php 10 months ago Options_V2.php 11 months ago Permalink.php 2 years ago Post_types.php 1 year ago Private_Course_Access.php 1 year ago Q_And_A.php 10 months ago Question_Answers_List.php 11 months ago Quiz.php 10 months ago QuizBuilder.php 11 months ago Quiz_Attempts_List.php 11 months ago RestAPI.php 2 years ago Reviews.php 11 months ago Rewrite_Rules.php 2 years ago Shortcode.php 1 year ago Singleton.php 1 year ago Student.php 1 year ago Students_List.php 1 year ago Taxonomies.php 1 year ago Template.php 11 months ago Theme_Compatibility.php 3 years ago Tools.php 1 year ago Tools_V2.php 1 year ago Tutor.php 10 months ago TutorEDD.php 1 year ago Tutor_Base.php 2 years ago Tutor_Setup.php 1 year ago Upgrader.php 10 months ago User.php 1 year ago Utils.php 10 months ago Video_Stream.php 3 years ago WhatsNew.php 2 years ago Withdraw.php 1 year ago Withdraw_Requests_List.php 11 months ago WooCommerce.php 1 year ago

Admin.php

721 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\Ecommerce\OrderController;
14	use Tutor\Helpers\HttpHelper;
15	use TUTOR\Input;
16	use Tutor\Models\CourseModel;
17	use Tutor\Traits\JsonResponse;
18
19	if ( ! defined( 'ABSPATH' ) ) {
20	exit;
21	}
22
23	/**
24	* Admin Class
25	*
26	* @since 1.0.0
27	*/
28	class Admin {
29	use JsonResponse;
30
31	/**
32	* Constructor
33	*
34	* @since 1.0.0
35	* @return void
36	*/
37	public function __construct() {
38
39	add_action( 'admin_notices', array( $this, 'show_unstable_version_admin_notice' ) );
40
41	add_action( 'admin_menu', array( $this, 'register_menu' ) );
42	// Force activate menu for necessary.
43	add_filter( 'parent_file', array( $this, 'parent_menu_active' ) );
44	add_filter( 'submenu_file', array( $this, 'submenu_file_active' ), 10, 2 );
45
46	add_action( 'admin_init', array( $this, 'filter_posts_for_instructors' ) );
47	add_action( 'load-post.php', array( $this, 'check_if_current_users_post' ) );
48
49	add_filter( 'plugin_action_links_' . plugin_basename( TUTOR_FILE ), array( $this, 'plugin_action_links' ) );
50
51	// Plugin Row Meta.
52	add_filter( 'plugin_row_meta', array( $this, 'plugin_row_meta' ), 10, 2 );
53
54	// Admin Footer Text.
55	add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ), 1 );
56	// Register Course Widget.
57	add_action( 'widgets_init', array( $this, 'register_course_widget' ) );
58
59	// Handle flash toast message for redirect_to util helper.
60	add_action( 'admin_head', array( new Utils(), 'handle_flash_message' ), 999 );
61	add_action( 'tutor_after_settings_menu', '\TUTOR\WhatsNew::whats_new_menu', 11 );
62
63	add_action( 'admin_bar_menu', array( $this, 'add_toolbar_items' ), 100 );
64
65	add_action( 'wp_ajax_tutor_do_not_show_feature_page', array( $this, 'handle_do_not_show_feature_page' ) );
66	}
67
68	/**
69	* Show unstable version notice.
70	*
71	* @since 3.0.0
72	*
73	* @return void
74	*/
75	public function show_unstable_version_admin_notice() {
76	$version = tutor_utils()->extract_version_details( TUTOR_VERSION );
77	if ( ! $version->is_stable ) {
78	/* translators: %s: version name */
79	$message = sprintf( __( 'You\'re currently using Tutor LMS %s. To ensure stability, please do not use it on a live site.', 'tutor' ), '<strong>' . $version->version . '</strong>' );
80	?>
81	<div class="notice notice-warning">
82	<p><strong><?php esc_html_e( 'Warning!', 'tutor' ); ?></strong></p>
83	<p><?php echo wp_kses_post( $message ); ?></p>
84	</div>
85	<?php
86	}
87	}
88
89	/**
90	* Register admin menus
91	*
92	* @since 1.0.0
93	* @return void
94	*/
95	public function register_menu() {
96	$has_pro = tutor()->has_pro;
97
98	$unanswered_questions = tutor_utils()->unanswered_question_count();
99	$unanswered_bubble = '';
100	if ( $unanswered_questions ) {
101	$unanswered_bubble = '<span class="update-plugins count-' . $unanswered_questions . '"><span class="plugin-count">' . $unanswered_questions . '</span></span>';
102	}
103
104	$course_post_type = tutor()->course_post_type;
105
106	$pro_text = '';
107	if ( $has_pro ) {
108	$pro_text = ' ' . apply_filters( 'tutor_pro_flag', __( 'Pro', 'tutor' ) );
109	}
110
111	$enable_course_marketplace = (bool) tutor_utils()->get_option( 'enable_course_marketplace' );
112
113	$welcome = Tutor_Setup::is_welcome_page_visited();
114
115	$root_page = array( $this, 'tutor_course_list' );
116	if ( false === $welcome && Input::has( 'page' ) && 'tutor' === Input::get( 'page' ) && Input::has( 'welcome' ) ) {
117	$root_page = array( $this, 'welcome_page' );
118	}
119
120	$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>' );
121	$menu_position = 2;
122
123	add_menu_page(
124	__( 'Tutor LMS', 'tutor' ) . $pro_text,
125	__( 'Tutor LMS', 'tutor' ) . $pro_text,
126	'manage_tutor_instructor',
127	'tutor',
128	$root_page,
129	$icon_base64_uri,
130	$menu_position
131	);
132
133	// Added @since v2.0.0.
134	add_submenu_page( 'tutor', __( 'Courses', 'tutor' ), __( 'Courses', 'tutor' ), 'manage_tutor_instructor', 'tutor', array( $this, 'tutor_course_list' ) );
135
136	// Ecommerce menu @since 3.0.0.
137	do_action( 'tutor_after_courses_admin_menu' );
138
139	add_submenu_page( 'tutor', __( 'Course Builder', 'tutor' ), '<span class="tutor-create-course">Create Course</span>', 'manage_tutor_instructor', 'create-course', array( new Course( false ), 'load_course_builder' ) );
140
141	// Extendable action hook @since 2.2.0.
142	do_action( 'tutor_after_courses_menu' );
143
144	// Templates menu @since 3.6.0.
145	add_submenu_page( 'tutor', __( 'Themes', 'tutor' ), __( 'Themes', 'tutor' ), 'manage_tutor', 'tutor-themes', array( $this, 'tutor_themes' ) );
146
147	add_submenu_page( 'tutor', __( 'Categories', 'tutor' ), __( 'Categories', 'tutor' ), 'manage_tutor', 'edit-tags.php?taxonomy=course-category&post_type=' . $course_post_type, null );
148
149	add_submenu_page( 'tutor', __( 'Tags', 'tutor' ), __( 'Tags', 'tutor' ), 'manage_tutor', 'edit-tags.php?taxonomy=course-tag&post_type=' . $course_post_type, null );
150
151	add_submenu_page( 'tutor', __( 'Students', 'tutor' ), __( 'Students', 'tutor' ), 'manage_tutor', Students_List::STUDENTS_LIST_PAGE, array( $this, 'tutor_students' ) );
152
153	if ( $enable_course_marketplace ) {
154	add_submenu_page( 'tutor', __( 'Instructors', 'tutor' ), __( 'Instructors', 'tutor' ), 'manage_tutor', Instructors_List::INSTRUCTOR_LIST_PAGE, array( $this, 'tutor_instructors' ) );
155	add_submenu_page( 'tutor', __( 'Withdraw Requests', 'tutor' ), __( 'Withdraw Requests', 'tutor' ), 'manage_tutor', Withdraw_Requests_List::WITHDRAW_REQUEST_LIST_PAGE, array( $this, 'withdraw_requests' ) );
156	}
157
158	add_submenu_page( 'tutor', __( 'Announcements', 'tutor' ), __( 'Announcements', 'tutor' ), 'manage_tutor_instructor', 'tutor_announcements', array( $this, 'tutor_announcements' ) );
159
160	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' ) );
161
162	add_submenu_page( 'tutor', __( 'Quiz Attempts', 'tutor' ), __( 'Quiz Attempts', 'tutor' ), 'manage_tutor_instructor', Quiz_Attempts_List::QUIZ_ATTEMPT_PAGE, array( $this, 'quiz_attempts' ) );
163
164	add_submenu_page( 'tutor', __( 'Addons', 'tutor' ), __( 'Addons', 'tutor' ), 'manage_tutor', 'tutor-addons', array( $this, 'enable_disable_addons' ) );
165
166	do_action( 'tutor_admin_register' );
167
168	add_submenu_page( 'tutor', __( 'Tools', 'tutor' ), __( 'Tools', 'tutor' ), 'manage_tutor', 'tutor-tools', array( new \TUTOR\Tools_V2(), 'load_tools_page' ) );
169
170	add_submenu_page( 'tutor', __( 'Settings', 'tutor' ), __( 'Settings', 'tutor' ), 'manage_tutor', 'tutor_settings', array( new \TUTOR\Options_V2(), 'load_settings_page' ) );
171
172	do_action( 'tutor_after_settings_menu' );
173
174	if ( ! $has_pro ) {
175	add_submenu_page( 'tutor', __( 'Upgrade to Pro', 'tutor' ), sprintf( '<span class="tutor-get-pro-text">%s</span>', __( 'Upgrade to Pro', 'tutor' ) ), 'manage_options', 'tutor-get-pro', array( $this, 'tutor_get_pro' ) );
176	}
177	}
178
179	/**
180	* Tutor template view
181	*
182	* @since 3.6.0
183	*/
184	public function tutor_themes() {
185	include tutor()->path . 'views/template-import/templates.php';
186	}
187
188	/**
189	* Welcome page opt-out
190	*
191	* @since 3.0.0
192	*/
193	public function handle_do_not_show_feature_page() {
194	tutor_utils()->check_nonce();
195
196	if ( ! User::is_admin() ) {
197	$this->json_response(
198	tutor_utils()->error_message(),
199	null,
200	HttpHelper::STATUS_BAD_REQUEST
201	);
202	}
203
204	update_option( 'tutor-new-feature', '3.0.0' );
205	$this->json_response( __( 'Success', 'tutor' ) );
206	}
207
208	/**
209	* Show Feature Promotion Page for Free User.
210	*
211	* @since 2.2.0
212	*
213	* @return void
214	*/
215	public function feature_promotion_page() {
216	include tutor()->path . 'views/pages/welcome.php';
217	// include tutor()->path . 'views/pages/feature-promotion.php';
218	}
219
220	/**
221	* Show students page
222	*
223	* @since 1.0.0
224	* @return void
225	*/
226	public function tutor_students() {
227	include tutor()->path . 'views/pages/students.php';
228	}
229
230	/**
231	* Show instructor page
232	*
233	* @since 1.0.0
234	* @return void
235	*/
236	public function tutor_instructors() {
237	include tutor()->path . 'views/pages/instructors.php';
238	}
239
240	/**
241	* Show announcements page
242	*
243	* @since 1.0.0
244	* @return void
245	*/
246	public function tutor_announcements() {
247	include tutor()->path . 'views/pages/announcements.php';
248	}
249
250	/**
251	* Show Q&A page
252	*
253	* @since 1.0.0
254	* @return void
255	*/
256	public function question_answer() {
257	include tutor()->path . 'views/pages/question_answer.php';
258	}
259
260	/**
261	* Show quiz attempts page
262	*
263	* @since 1.0.0
264	* @return void
265	*/
266	public function quiz_attempts() {
267	include tutor()->path . 'views/pages/quiz_attempts.php';
268	}
269
270	/**
271	* Show the withdraw requests table
272	*
273	* @since 1.2.0
274	* @return void
275	*/
276	public function withdraw_requests() {
277	include tutor()->path . 'views/pages/withdraw_requests.php';
278	}
279
280	/**
281	* Enable or disable addons
282	*
283	* @since 1.0.0
284	* @return void
285	*/
286	public function enable_disable_addons() {
287	include tutor()->path . 'views/pages/enable_disable_addons.php';
288	}
289
290	/**
291	* Tutor tools page (OLD)
292	*
293	* @since 1.0.0
294	* @return void
295	*/
296	public function tutor_tools_old() {
297	$tutor_admin_tools_page = Input::get( 'tutor_admin_tools_page' );
298	if ( $tutor_admin_tools_page ) {
299	include apply_filters( 'tutor_admin_tools_page', tutor()->path . "views/pages/{$tutor_admin_tools_page}.php", $tutor_admin_tools_page );
300	} else {
301	$pages = apply_filters(
302	'tutor_tool_pages',
303	array(
304	'tutor_pages' => array( 'title' => __( 'Tutor Pages', 'tutor' ) ),
305	'status' => __( 'Status', 'tutor' ),
306	)
307	);
308
309	$current_page = 'tutor_pages';
310	$requested_page = Input::get( 'sub_page' );
311	if ( $requested_page ) {
312	$current_page = $requested_page;
313	}
314
315	$current_page = str_replace( '/', '', $current_page );
316	$current_page = str_replace( '.', '', $current_page );
317	$current_page = str_replace( '\\', '', $current_page );
318	$current_page = trim( $current_page );
319
320	include tutor()->path . 'views/pages/tools.php';
321	}
322	}
323
324	/**
325	* Show pro upgrade page
326	*
327	* @since 1.0.0
328	* @return void
329	*/
330	public function tutor_get_pro() {
331	include tutor()->path . 'views/pages/get-pro.php';
332	}
333
334	/**
335	* Parent menu active
336	*
337	* @since 1.0.0
338	*
339	* @param string $parent_file parent file.
340	* @return string
341	*/
342	public function parent_menu_active( $parent_file ) {
343	$taxonomy = Input::get( 'taxonomy' );
344	if ( CourseModel::COURSE_CATEGORY === $taxonomy \|\| CourseModel::COURSE_TAG === $taxonomy ) {
345	return 'tutor';
346	}
347
348	return $parent_file;
349	}
350
351	/**
352	* Sub-menu active
353	*
354	* @since 1.0.0
355	*
356	* @param string $submenu_file submenu file.
357	* @param string $parent_file parent file.
358	*
359	* @return string
360	*/
361	public function submenu_file_active( $submenu_file, $parent_file ) {
362	$taxonomy = Input::get( 'taxonomy' );
363	$course_post_type = tutor()->course_post_type;
364
365	if ( CourseModel::COURSE_CATEGORY === $taxonomy ) {
366	return 'edit-tags.php?taxonomy=course-category&post_type=' . $course_post_type;
367	}
368	if ( CourseModel::COURSE_TAG === $taxonomy ) {
369	return 'edit-tags.php?taxonomy=course-tag&post_type=' . $course_post_type;
370	}
371
372	return $submenu_file;
373	}
374
375	/**
376	* Filter posts for instructor
377	*
378	* @since 1.0.0
379	* @return void
380	*/
381	public function filter_posts_for_instructors() {
382	if ( ! current_user_can( 'administrator' ) && current_user_can( tutor()->instructor_role ) ) {
383	@remove_menu_page( 'edit-comments.php' ); // Comments.
384	add_filter( 'posts_clauses_request', array( $this, 'posts_clauses_request' ) );
385	}
386	}
387
388	/**
389	* Request for posts clauses
390	*
391	* @since 1.0.0
392	*
393	* @param mixed $clauses clauses.
394	* @return mixed
395	*/
396	public function posts_clauses_request( $clauses ) {
397
398	if ( ! is_admin() \|\| ( ! Input::has( 'post_type' ) \|\| Input::get( 'post_type' ) != tutor()->course_post_type ) \|\| tutor_utils()->has_user_role( array( 'administrator', 'editor' ) ) ) {
399	return $clauses;
400	}
401
402	// Need multi instructor check.
403	global $wpdb;
404
405	$user_id = get_current_user_id();
406
407	$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 ) );
408	$own_courses = is_array( $get_assigned_courses_ids ) ? $get_assigned_courses_ids : array();
409
410	$in_query_pre = count( $own_courses ) ? implode( ',', $own_courses ) : null;
411	$in_query_where = $in_query_pre ? " OR {$wpdb->posts}.ID IN({$in_query_pre})" : '';
412
413	$course_post_type = tutor()->course_post_type;
414	$custom_author_query = " AND ({$wpdb->posts}.post_type!='{$course_post_type}' OR {$wpdb->posts}.post_author = {$user_id}) {$in_query_where}";
415
416	$clauses['where'] .= $custom_author_query;
417
418	return $clauses;
419	}
420
421	/**
422	* Prevent unauthorised course/lesson edit page by direct URL
423	*
424	* @since 1.0.0
425	* @return void
426	*/
427	public function check_if_current_users_post() {
428	if ( current_user_can( 'administrator' ) \|\| ! current_user_can( tutor()->instructor_role ) ) {
429	return;
430	}
431
432	if ( ! empty( Input::get( 'post' ) ) ) {
433	$get_post_id = Input::get( 'post', Input::TYPE_INT );
434	$get_post = get_post( $get_post_id );
435	$tutor_post_types = array( tutor()->course_post_type, tutor()->lesson_post_type );
436
437	$current_user = get_current_user_id();
438
439	if ( in_array( $get_post->post_type, $tutor_post_types ) && $get_post->post_author != $current_user ) {
440	global $wpdb;
441
442	$get_assigned_courses_ids = (int) $wpdb->get_var(
443	$wpdb->prepare(
444	"SELECT user_id
445	from {$wpdb->usermeta}
446	WHERE user_id = %d AND meta_key = '_tutor_instructor_course_id' AND meta_value = %d ",
447	$current_user,
448	$get_post_id
449	)
450	);
451
452	if ( ! $get_assigned_courses_ids ) {
453	wp_die( esc_html__( 'Permission Denied', 'tutor' ) );
454	}
455	}
456	}
457	}
458
459	/**
460	* Scan template files
461	*
462	* @since 1.0.0
463	*
464	* @param string $template_path template file path.
465	* @return array
466	*/
467	public static function scan_template_files( $template_path = null ) {
468	if ( ! $template_path ) {
469	$template_path = tutor()->path . 'templates/';
470	}
471
472	$files = @scandir($template_path); // @codingStandardsIgnoreLine.
473	$result = array();
474
475	if ( ! empty( $files ) ) {
476	foreach ( $files as $key => $value ) {
477	if ( ! in_array( $value, array( '.', '..', '.DS_Store' ), true ) ) {
478	if ( is_dir( $template_path . DIRECTORY_SEPARATOR . $value ) ) {
479	$sub_files = self::scan_template_files( $template_path . DIRECTORY_SEPARATOR . $value );
480	foreach ( $sub_files as $sub_file ) {
481	$result[] = $value . DIRECTORY_SEPARATOR . $sub_file;
482	}
483	} else {
484	$result[] = $value;
485	}
486	}
487	}
488	}
489	return $result;
490	}
491
492	/**
493	* Get Template overridden files
494	*
495	* @since 1.0.0
496	* @return array
497	*/
498	public static function template_overridden_files() {
499	$template_files = self::scan_template_files();
500
501	$override_files = array();
502	foreach ( $template_files as $file ) {
503	$file_path = null;
504	if ( file_exists( trailingslashit( get_stylesheet_directory() ) . tutor()->template_path . $file ) ) {
505	$file_path = $file;
506	} elseif ( file_exists( trailingslashit( get_template_directory() ) . tutor()->template_path . $file ) ) {
507	$file_path = $file;
508	}
509
510	if ( $file_path ) {
511	$override_files[] = str_replace( WP_CONTENT_DIR . '/themes/', '', $file_path );
512	}
513	}
514
515	return $override_files;
516	}
517
518	/**
519	* Plugin activation link
520	*
521	* @since 1.0.0
522	*
523	* @param array $actions action list.
524	* @return array
525	*/
526	public function plugin_action_links( $actions ) {
527	$has_pro = tutor()->has_pro;
528
529	if ( ! $has_pro ) {
530	$actions['tutor_pro_link'] =
531	'<a href="https://tutorlms.com/pricing?utm_source=tutor_plugin_action_link&utm_medium=wordpress_dashboard&utm_campaign=go_premium" target="_blank">
532	<span style="color: #ff7742; font-weight: bold;">' .
533	__( 'Upgrade to Pro', 'tutor' ) .
534	'</span>
535	</a>';
536	}
537
538	$actions['settings'] = '<a href="admin.php?page=tutor_settings">' . __( 'Settings', 'tutor' ) . '</a>';
539
540	return $actions;
541	}
542
543	/**
544	* Add plugin meta data in WP plugins list page
545	*
546	* @since 1.0.0
547	*
548	* @param array $plugin_meta plugin meta data.
549	* @param string $plugin_file plugin file.
550	*
551	* @return array
552	*/
553	public function plugin_row_meta( $plugin_meta, $plugin_file ) {
554
555	if ( tutor()->basename === $plugin_file ) {
556	$plugin_meta[] = sprintf(
557	'<a href="%s"><strong style="color: #03bd24">%s</strong></a>',
558	esc_url( 'https://docs.themeum.com/tutor-lms/?utm_source=tutor&utm_medium=plugins_installation_list&utm_campaign=plugin_docs_link' ),
559	esc_html__( 'Documentation', 'tutor' )
560	);
561	$plugin_meta[] = sprintf(
562	'<a href="%s"><strong style="color: #03bd24">%s</strong></a>',
563	esc_url( 'https://www.themeum.com/contact-us/?utm_source=tutor&utm_medium=plugins_installation_list&utm_campaign=plugin_support_link' ),
564	esc_html__( 'Get Support', 'tutor' )
565	);
566	}
567
568	return $plugin_meta;
569	}
570
571	/**
572	* Add footer text only on tutor pages
573	*
574	* @since 1.0.0
575	*
576	* @param string $footer_text footer text.
577	* @return string
578	*/
579	public function admin_footer_text( $footer_text ) {
580	$current_screen = get_current_screen();
581
582	/**
583	* We are making sure that this message will be only on Tutor Admin page
584	*/
585	if ( apply_filters( 'tutor_display_admin_footer_text', ( tutor_utils()->array_get( 'parent_base', $current_screen ) === 'tutor' ) ) ) {
586	$footer_text = sprintf(
587	/* translators: %s: plugin name */
588	__( 'If you like %1$s please leave us a %2$s rating. A huge thanks in advance!', 'tutor' ),
589	sprintf( '<strong>%s</strong>', esc_html__( 'Tutor LMS', 'tutor' ) ),
590	'<a href="https://wordpress.org/support/plugin/tutor/reviews?rate=5#new-post" target="_blank" class="tutor-rating-link">★★★★★</a>'
591	);
592	}
593
594	return $footer_text;
595	}
596
597	/**
598	* Register course widget
599	*
600	* @since 1.0.0
601	* @return void
602	*/
603	public function register_course_widget() {
604	register_widget( Course_Widget::class );
605	}
606
607	/**
608	* Tutor Course List
609	*
610	* @since 2.0.0
611	* @return void
612	*/
613	public function tutor_course_list() {
614	include tutor()->path . 'views/pages/course-list.php';
615	}
616
617	/**
618	* Orders view page
619	*
620	* @since 3.0.0
621	*
622	* @return void
623	*/
624	public function orders_view() {
625	$current_page = Input::get( 'page' );
626	$action = Input::get( 'action' );
627
628	if ( OrderController::PAGE_SLUG === $current_page && 'edit' === $action ) {
629	?>
630	<div class="tutor-admin-wrap tutor-order-details-wrapper">
631	<div id="tutor-order-details-root">
632	</div>
633	</div>
634	<?php
635	return;
636	}
637
638	include tutor()->path . 'views/pages/ecommerce/order-list.php';
639	}
640
641	/**
642	* Coupons view page
643	*
644	* @since 3.0.0
645	*
646	* @return void
647	*/
648	public function coupons_view() {
649	$action = Input::get( 'action' );
650	if ( in_array( $action, array( 'add_new', 'edit' ) ) ) {
651	?>
652	<div class="tutor-admin-wrap">
653	<div id="tutor-coupon-root">
654	</div>
655	</div>
656	<?php
657	return;
658	}
659	include tutor()->path . 'views/pages/ecommerce/coupon-list.php';
660	}
661
662	/**
663	* Show welcome page
664	*
665	* @since 1.0.0
666	* @return void
667	*/
668	public function welcome_page() {
669	Tutor_Setup::mark_as_visited();
670	include tutor()->path . 'views/pages/welcome.php';
671	exit;
672	}
673
674	/**
675	* Add toolbar items
676	*
677	* @since 1.4.6
678	*
679	* @param \WP_Admin_Bar $admin_bar admin bar object.
680	*
681	* @return mixed
682	*/
683	public function add_toolbar_items( \WP_Admin_Bar $admin_bar ) {
684	global $post;
685
686	$course_id = Input::get( 'post', 0, Input::TYPE_INT );
687	$course_post_type = tutor()->course_post_type;
688
689	if ( $admin_bar->get_node( 'new-courses' ) ) {
690	$args = $admin_bar->get_node( 'new-courses' );
691	$args->href = '#';
692	$args->meta['class'] = 'tutor-create-new-course';
693	$admin_bar->add_node( $args );
694	}
695
696	if ( ! tutor_utils()->can_user_edit_course( get_current_user_id(), $course_id ) ) {
697	return $admin_bar;
698	}
699
700	if (
701	( is_admin() && $post && $course_id && $post->post_type === $course_post_type ) \|\|
702	( ! is_admin() && is_single() && $post && $course_post_type === $post->post_type )
703	) {
704
705	$admin_bar->add_menu(
706	array(
707	'id' => 'edit',
708	'title' => __( 'Edit with Course Builder', 'tutor' ),
709	'href' => tutor_utils()->course_edit_link( $post->ID ),
710	'meta' => array(
711	'title' => __( 'Edit with Course Builder', 'tutor' ),
712	'target' => '_blank',
713	),
714	)
715	);
716	}
717
718	return $admin_bar;
719	}
720	}
721