Admin.php — Tutor LMS – eLearning and online course solution 3.5.0

tutor / classes / Admin.php

tutor / classes Last commit date

Addons.php 1 year ago Admin.php 1 year ago Ajax.php 1 year ago Announcements.php 1 year ago Assets.php 1 year ago Backend_Page_Trait.php 1 year ago BaseController.php 1 year ago Course.php 1 year ago Course_Embed.php 3 years ago Course_Filter.php 1 year ago Course_List.php 1 year 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 Input.php 1 year ago Instructor.php 1 year ago Instructors_List.php 1 year ago Lesson.php 1 year ago Options_V2.php 1 year ago Permalink.php 2 years ago Post_types.php 1 year ago Private_Course_Access.php 1 year ago Q_And_A.php 1 year ago Question_Answers_List.php 3 years ago Quiz.php 1 year ago QuizBuilder.php 1 year ago Quiz_Attempts_List.php 1 year ago RestAPI.php 2 years ago Reviews.php 3 years 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 1 year ago Theme_Compatibility.php 3 years ago Tools.php 1 year ago Tools_V2.php 1 year ago Tutor.php 1 year ago TutorEDD.php 1 year ago Tutor_Base.php 2 years ago Tutor_Setup.php 1 year ago Upgrader.php 1 year ago User.php 1 year ago Utils.php 1 year ago Video_Stream.php 3 years ago WhatsNew.php 2 years ago Withdraw.php 1 year ago Withdraw_Requests_List.php 1 year ago WooCommerce.php 1 year ago

Admin.php

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