Admin.php — Tutor LMS – eLearning and online course solution 3.0.2

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 3 years 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 2 years 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 3 years ago Taxonomies.php 3 years ago Template.php 1 year ago Theme_Compatibility.php 3 years ago Tools.php 3 years 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 3 years ago WooCommerce.php 1 year ago

Admin.php

720 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\Traits\JsonResponse;
17
18	if ( ! defined( 'ABSPATH' ) ) {
19	exit;
20	}
21
22	/**
23	* Admin Class
24	*
25	* @since 1.0.0
26	*/
27	class Admin {
28	use JsonResponse;
29
30	/**
31	* Constructor
32	*
33	* @since 1.0.0
34	* @return void
35	*/
36	public function __construct() {
37
38	add_action( 'admin_notices', array( $this, 'show_unstable_version_admin_notice' ) );
39
40	add_action( 'admin_menu', array( $this, 'register_menu' ) );
41	// Force activate menu for necessary.
42	add_filter( 'parent_file', array( $this, 'parent_menu_active' ) );
43	add_filter( 'submenu_file', array( $this, 'submenu_file_active' ), 10, 2 );
44
45	add_action( 'admin_init', array( $this, 'filter_posts_for_instructors' ) );
46	add_action( 'load-post.php', array( $this, 'check_if_current_users_post' ) );
47
48	add_filter( 'plugin_action_links_' . plugin_basename( TUTOR_FILE ), array( $this, 'plugin_action_links' ) );
49
50	// Plugin Row Meta.
51	add_filter( 'plugin_row_meta', array( $this, 'plugin_row_meta' ), 10, 2 );
52
53	// Admin Footer Text.
54	add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ), 1 );
55	// Register Course Widget.
56	add_action( 'widgets_init', array( $this, 'register_course_widget' ) );
57
58	// Handle flash toast message for redirect_to util helper.
59	add_action( 'admin_head', array( new Utils(), 'handle_flash_message' ), 999 );
60	// add_action( 'tutor_after_settings_menu', '\TUTOR\WhatsNew::whats_new_menu', 11 );
61
62	add_action( 'admin_bar_menu', array( $this, 'add_toolbar_items' ), 100 );
63
64	add_action( 'wp_ajax_tutor_do_not_show_feature_page', array( $this, 'handle_do_not_show_feature_page' ) );
65	}
66
67	/**
68	* Show unstable version notice.
69	*
70	* @since 3.0.0
71	*
72	* @return void
73	*/
74	public function show_unstable_version_admin_notice() {
75	$version = tutor_utils()->extract_version_details( TUTOR_VERSION );
76	if ( ! $version->is_stable ) {
77	/* translators: %s: version name */
78	$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>' );
79	?>
80	<div class="notice notice-warning">
81	<p><strong><?php esc_html_e( 'Warning!', 'tutor' ); ?></strong></p>
82	<p><?php echo wp_kses_post( $message ); ?></p>
83	</div>
84	<?php
85	}
86	}
87
88	/**
89	* Register admin menus
90	*
91	* @since 1.0.0
92	* @return void
93	*/
94	public function register_menu() {
95	$has_pro = tutor()->has_pro;
96
97	$unanswered_questions = tutor_utils()->unanswered_question_count();
98	$unanswered_bubble = '';
99	if ( $unanswered_questions ) {
100	$unanswered_bubble = '<span class="update-plugins count-' . $unanswered_questions . '"><span class="plugin-count">' . $unanswered_questions . '</span></span>';
101	}
102
103	$course_post_type = tutor()->course_post_type;
104
105	$pro_text = '';
106	if ( $has_pro ) {
107	$pro_text = ' ' . __( 'Pro', 'tutor' );
108	}
109
110	$enable_course_marketplace = (bool) tutor_utils()->get_option( 'enable_course_marketplace' );
111
112	$welcome = Tutor_Setup::is_welcome_page_visited();
113
114	$root_page = array( $this, 'tutor_course_list' );
115	if ( false === $welcome && Input::has( 'page' ) && 'tutor' === Input::get( 'page' ) && Input::has( 'welcome' ) ) {
116	$root_page = array( $this, 'welcome_page' );
117	}
118
119	$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>' );
120	$menu_position = 2;
121
122	add_menu_page(
123	__( 'Tutor LMS', 'tutor' ) . $pro_text,
124	__( 'Tutor LMS', 'tutor' ) . $pro_text,
125	'manage_tutor_instructor',
126	'tutor',
127	$root_page,
128	$icon_base64_uri,
129	$menu_position
130	);
131
132	// Added @since v2.0.0.
133	add_submenu_page( 'tutor', __( 'Courses', 'tutor' ), __( 'Courses', 'tutor' ), 'manage_tutor_instructor', 'tutor', array( $this, 'tutor_course_list' ) );
134
135	if ( '3.0.0' !== get_option( 'tutor-new-feature' ) ) {
136	add_submenu_page( 'tutor', __( 'What\'s New in 3.0', 'tutor' ), sprintf( '<span class="tutor-new-feature tutor-text-orange">%s</span>', __( 'What\'s New in 3.0', 'tutor' ) ), 'manage_tutor', 'tutor-new-feature', array( $this, 'feature_promotion_page' ) );
137	}
138
139	// Ecommerce menu @since 3.0.0.
140	do_action( 'tutor_after_courses_admin_menu' );
141
142	add_submenu_page( 'tutor', __( 'Create Course', 'tutor' ), __( '<span class="tutor-create-course">Create Course</span>', 'tutor' ), 'manage_tutor_instructor', 'create-course', '__return_true' );
143
144	// Extendable action hook @since 2.2.0.
145	do_action( 'tutor_after_courses_menu' );
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	}
156
157	add_submenu_page( 'tutor', __( 'Announcements', 'tutor' ), __( 'Announcements', 'tutor' ), 'manage_tutor_instructor', 'tutor_announcements', array( $this, 'tutor_announcements' ) );
158
159	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' ) );
160
161	add_submenu_page( 'tutor', __( 'Quiz Attempts', 'tutor' ), __( 'Quiz Attempts', 'tutor' ), 'manage_tutor_instructor', Quiz_Attempts_List::QUIZ_ATTEMPT_PAGE, array( $this, 'quiz_attempts' ) );
162
163	if ( $enable_course_marketplace ) {
164	add_submenu_page( 'tutor', __( 'Withdraw Requests', 'tutor' ), __( 'Withdraw Requests', 'tutor' ), 'manage_tutor', Withdraw_Requests_List::WITHDRAW_REQUEST_LIST_PAGE, array( $this, 'withdraw_requests' ) );
165	}
166
167	add_submenu_page( 'tutor', __( 'Addons', 'tutor' ), __( 'Addons', 'tutor' ), 'manage_tutor', 'tutor-addons', array( $this, 'enable_disable_addons' ) );
168
169	do_action( 'tutor_admin_register' );
170
171	add_submenu_page( 'tutor', __( 'Tools', 'tutor' ), __( 'Tools', 'tutor' ), 'manage_tutor', 'tutor-tools', array( new \TUTOR\Tools_V2(), 'load_tools_page' ) );
172
173	add_submenu_page( 'tutor', __( 'Settings', 'tutor' ), __( 'Settings', 'tutor' ), 'manage_tutor', 'tutor_settings', array( new \TUTOR\Options_V2(), 'load_settings_page' ) );
174
175	do_action( 'tutor_after_settings_menu' );
176
177	if ( ! $has_pro ) {
178	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' ) );
179	}
180	}
181
182	/**
183	* Welcome page opt-out
184	*
185	* @since 3.0.0
186	*/
187	public function handle_do_not_show_feature_page() {
188	tutor_utils()->check_nonce();
189
190	if ( ! User::is_admin() ) {
191	$this->json_response(
192	tutor_utils()->error_message(),
193	null,
194	HttpHelper::STATUS_BAD_REQUEST
195	);
196	}
197
198	update_option( 'tutor-new-feature', '3.0.0' );
199	$this->json_response( __( 'Success', 'tutor' ) );
200	}
201
202	/**
203	* Show Feature Promotion Page for Free User.
204	*
205	* @since 2.2.0
206	*
207	* @return void
208	*/
209	public function feature_promotion_page() {
210	include tutor()->path . 'views/pages/welcome.php';
211	// include tutor()->path . 'views/pages/feature-promotion.php';
212	}
213
214	/**
215	* Show students page
216	*
217	* @since 1.0.0
218	* @return void
219	*/
220	public function tutor_students() {
221	include tutor()->path . 'views/pages/students.php';
222	}
223
224	/**
225	* Show instructor page
226	*
227	* @since 1.0.0
228	* @return void
229	*/
230	public function tutor_instructors() {
231	include tutor()->path . 'views/pages/instructors.php';
232	}
233
234	/**
235	* Show announcements page
236	*
237	* @since 1.0.0
238	* @return void
239	*/
240	public function tutor_announcements() {
241	include tutor()->path . 'views/pages/announcements.php';
242	}
243
244	/**
245	* Show Q&A page
246	*
247	* @since 1.0.0
248	* @return void
249	*/
250	public function question_answer() {
251	include tutor()->path . 'views/pages/question_answer.php';
252	}
253
254	/**
255	* Show quiz attempts page
256	*
257	* @since 1.0.0
258	* @return void
259	*/
260	public function quiz_attempts() {
261	include tutor()->path . 'views/pages/quiz_attempts.php';
262	}
263
264	/**
265	* Show the withdraw requests table
266	*
267	* @since 1.2.0
268	* @return void
269	*/
270	public function withdraw_requests() {
271	include tutor()->path . 'views/pages/withdraw_requests.php';
272	}
273
274	/**
275	* Enable or disable addons
276	*
277	* @since 1.0.0
278	* @return void
279	*/
280	public function enable_disable_addons() {
281
282	if ( defined( 'TUTOR_PRO_VERSION' ) ) {
283	include tutor()->path . 'views/pages/enable_disable_addons.php';
284	} else {
285	include tutor()->path . 'views/pages/tutor-pro-addons.php';
286	}
287	}
288
289	/**
290	* Tutor tools page (OLD)
291	*
292	* @since 1.0.0
293	* @return void
294	*/
295	public function tutor_tools_old() {
296	$tutor_admin_tools_page = Input::get( 'tutor_admin_tools_page' );
297	if ( $tutor_admin_tools_page ) {
298	include apply_filters( 'tutor_admin_tools_page', tutor()->path . "views/pages/{$tutor_admin_tools_page}.php", $tutor_admin_tools_page );
299	} else {
300	$pages = apply_filters(
301	'tutor_tool_pages',
302	array(
303	'tutor_pages' => array( 'title' => __( 'Tutor Pages', 'tutor' ) ),
304	'status' => __( 'Status', 'tutor' ),
305	)
306	);
307
308	$current_page = 'tutor_pages';
309	$requested_page = Input::get( 'sub_page' );
310	if ( $requested_page ) {
311	$current_page = $requested_page;
312	}
313
314	$current_page = str_replace( '/', '', $current_page );
315	$current_page = str_replace( '.', '', $current_page );
316	$current_page = str_replace( '\\', '', $current_page );
317	$current_page = trim( $current_page );
318
319	include tutor()->path . 'views/pages/tools.php';
320	}
321	}
322
323	/**
324	* Show pro upgrade page
325	*
326	* @since 1.0.0
327	* @return void
328	*/
329	public function tutor_get_pro() {
330	include tutor()->path . 'views/pages/get-pro.php';
331	}
332
333	/**
334	* Parent menu active
335	*
336	* @since 1.0.0
337	*
338	* @param string $parent_file parent file.
339	* @return string
340	*/
341	public function parent_menu_active( $parent_file ) {
342	$taxonomy = Input::get( 'taxonomy' );
343	if ( 'course-category' === $taxonomy \|\| 'course-tag' === $taxonomy ) {
344	return 'tutor';
345	}
346
347	return $parent_file;
348	}
349
350	/**
351	* Sub-menu active
352	*
353	* @since 1.0.0
354	*
355	* @param string $submenu_file submenu file.
356	* @param string $parent_file parent file.
357	*
358	* @return string
359	*/
360	public function submenu_file_active( $submenu_file, $parent_file ) {
361	$taxonomy = Input::get( 'taxonomy' );
362	$course_post_type = tutor()->course_post_type;
363
364	if ( 'course-category' === $taxonomy ) {
365	return 'edit-tags.php?taxonomy=course-category&post_type=' . $course_post_type;
366	}
367	if ( 'course-tag' === $taxonomy ) {
368	return 'edit-tags.php?taxonomy=course-tag&post_type=' . $course_post_type;
369	}
370
371	return $submenu_file;
372	}
373
374	/**
375	* Filter posts for instructor
376	*
377	* @since 1.0.0
378	* @return void
379	*/
380	public function filter_posts_for_instructors() {
381	if ( ! current_user_can( 'administrator' ) && current_user_can( tutor()->instructor_role ) ) {
382	@remove_menu_page( 'edit-comments.php' ); // Comments.
383	add_filter( 'posts_clauses_request', array( $this, 'posts_clauses_request' ) );
384	}
385	}
386
387	/**
388	* Request for posts clauses
389	*
390	* @since 1.0.0
391	*
392	* @param mixed $clauses clauses.
393	* @return mixed
394	*/
395	public function posts_clauses_request( $clauses ) {
396
397	if ( ! is_admin() \|\| ( ! Input::has( 'post_type' ) \|\| Input::get( 'post_type' ) != tutor()->course_post_type ) \|\| tutor_utils()->has_user_role( array( 'administrator', 'editor' ) ) ) {
398	return $clauses;
399	}
400
401	// Need multi instructor check.
402	global $wpdb;
403
404	$user_id = get_current_user_id();
405
406	$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 ) );
407	$own_courses = is_array( $get_assigned_courses_ids ) ? $get_assigned_courses_ids : array();
408
409	$in_query_pre = count( $own_courses ) ? implode( ',', $own_courses ) : null;
410	$in_query_where = $in_query_pre ? " OR {$wpdb->posts}.ID IN({$in_query_pre})" : '';
411
412	$course_post_type = tutor()->course_post_type;
413	$custom_author_query = " AND ({$wpdb->posts}.post_type!='{$course_post_type}' OR {$wpdb->posts}.post_author = {$user_id}) {$in_query_where}";
414
415	$clauses['where'] .= $custom_author_query;
416
417	return $clauses;
418	}
419
420	/**
421	* Prevent unauthorised course/lesson edit page by direct URL
422	*
423	* @since 1.0.0
424	* @return void
425	*/
426	public function check_if_current_users_post() {
427	if ( current_user_can( 'administrator' ) \|\| ! current_user_can( tutor()->instructor_role ) ) {
428	return;
429	}
430
431	if ( ! empty( Input::get( 'post' ) ) ) {
432	$get_post_id = Input::get( 'post', Input::TYPE_INT );
433	$get_post = get_post( $get_post_id );
434	$tutor_post_types = array( tutor()->course_post_type, tutor()->lesson_post_type );
435
436	$current_user = get_current_user_id();
437
438	if ( in_array( $get_post->post_type, $tutor_post_types ) && $get_post->post_author != $current_user ) {
439	global $wpdb;
440
441	$get_assigned_courses_ids = (int) $wpdb->get_var(
442	$wpdb->prepare(
443	"SELECT user_id
444	from {$wpdb->usermeta}
445	WHERE user_id = %d AND meta_key = '_tutor_instructor_course_id' AND meta_value = %d ",
446	$current_user,
447	$get_post_id
448	)
449	);
450
451	if ( ! $get_assigned_courses_ids ) {
452	wp_die( esc_html__( 'Permission Denied', 'tutor' ) );
453	}
454	}
455	}
456	}
457
458	/**
459	* Scan template files
460	*
461	* @since 1.0.0
462	*
463	* @param string $template_path template file path.
464	* @return array
465	*/
466	public static function scan_template_files( $template_path = null ) {
467	if ( ! $template_path ) {
468	$template_path = tutor()->path . 'templates/';
469	}
470
471	$files = @scandir($template_path); // @codingStandardsIgnoreLine.
472	$result = array();
473
474	if ( ! empty( $files ) ) {
475	foreach ( $files as $key => $value ) {
476	if ( ! in_array( $value, array( '.', '..', '.DS_Store' ), true ) ) {
477	if ( is_dir( $template_path . DIRECTORY_SEPARATOR . $value ) ) {
478	$sub_files = self::scan_template_files( $template_path . DIRECTORY_SEPARATOR . $value );
479	foreach ( $sub_files as $sub_file ) {
480	$result[] = $value . DIRECTORY_SEPARATOR . $sub_file;
481	}
482	} else {
483	$result[] = $value;
484	}
485	}
486	}
487	}
488	return $result;
489	}
490
491	/**
492	* Get Template overridden files
493	*
494	* @since 1.0.0
495	* @return array
496	*/
497	public static function template_overridden_files() {
498	$template_files = self::scan_template_files();
499
500	$override_files = array();
501	foreach ( $template_files as $file ) {
502	$file_path = null;
503	if ( file_exists( trailingslashit( get_stylesheet_directory() ) . tutor()->template_path . $file ) ) {
504	$file_path = $file;
505	} elseif ( file_exists( trailingslashit( get_template_directory() ) . tutor()->template_path . $file ) ) {
506	$file_path = $file;
507	}
508
509	if ( $file_path ) {
510	$override_files[] = str_replace( WP_CONTENT_DIR . '/themes/', '', $file_path );
511	}
512	}
513
514	return $override_files;
515	}
516
517	/**
518	* Plugin activation link
519	*
520	* @since 1.0.0
521	*
522	* @param array $actions action list.
523	* @return array
524	*/
525	public function plugin_action_links( $actions ) {
526	$has_pro = tutor()->has_pro;
527
528	if ( ! $has_pro ) {
529	$actions['tutor_pro_link'] =
530	'<a href="https://tutorlms.com/pricing?utm_source=tutor_plugin_action_link&utm_medium=wordpress_dashboard&utm_campaign=go_premium" target="_blank">
531	<span style="color: #ff7742; font-weight: bold;">' .
532	__( 'Upgrade to Pro', 'wp-megamenu' ) .
533	'</span>
534	</a>';
535	}
536
537	$actions['settings'] = '<a href="admin.php?page=tutor_settings">' . __( 'Settings', 'tutor' ) . '</a>';
538
539	return $actions;
540	}
541
542	/**
543	* Add plugin meta data in WP plugins list page
544	*
545	* @since 1.0.0
546	*
547	* @param array $plugin_meta plugin meta data.
548	* @param string $plugin_file plugin file.
549	*
550	* @return array
551	*/
552	public function plugin_row_meta( $plugin_meta, $plugin_file ) {
553
554	if ( tutor()->basename === $plugin_file ) {
555	$plugin_meta[] = sprintf(
556	'<a href="%s">%s</a>',
557	esc_url( 'https://docs.themeum.com/tutor-lms/?utm_source=tutor&utm_medium=plugins_installation_list&utm_campaign=plugin_docs_link' ),
558	__( '<strong style="color: #03bd24">Documentation</strong>', 'tutor' )
559	);
560	$plugin_meta[] = sprintf(
561	'<a href="%s">%s</a>',
562	esc_url( 'https://www.themeum.com/contact-us/?utm_source=tutor&utm_medium=plugins_installation_list&utm_campaign=plugin_support_link' ),
563	__( '<strong style="color: #03bd24">Get Support</strong>', 'tutor' )
564	);
565	}
566
567	return $plugin_meta;
568	}
569
570	/**
571	* Add footer text only on tutor pages
572	*
573	* @since 1.0.0
574	*
575	* @param string $footer_text footer text.
576	* @return string
577	*/
578	public function admin_footer_text( $footer_text ) {
579	$current_screen = get_current_screen();
580
581	/**
582	* We are making sure that this message will be only on Tutor Admin page
583	*/
584	if ( apply_filters( 'tutor_display_admin_footer_text', ( tutor_utils()->array_get( 'parent_base', $current_screen ) === 'tutor' ) ) ) {
585	$footer_text = sprintf(
586	/* translators: %s: plugin name */
587	__( 'If you like %1$s please leave us a %2$s rating. A huge thanks in advance!', 'tutor' ),
588	sprintf( '<strong>%s</strong>', esc_html__( 'Tutor LMS', 'tutor' ) ),
589	'<a href="https://wordpress.org/support/plugin/tutor/reviews?rate=5#new-post" target="_blank" class="tutor-rating-link">★★★★★</a>'
590	);
591	}
592
593	return $footer_text;
594	}
595
596	/**
597	* Register course widget
598	*
599	* @since 1.0.0
600	* @return void
601	*/
602	public function register_course_widget() {
603	register_widget( 'Tutor\Course_Widget' );
604	}
605
606	/**
607	* Tutor Course List
608	*
609	* @since 2.0.0
610	* @return void
611	*/
612	public function tutor_course_list() {
613	include tutor()->path . 'views/pages/course-list.php';
614	}
615
616	/**
617	* Orders view page
618	*
619	* @since 3.0.0
620	*
621	* @return void
622	*/
623	public function orders_view() {
624	$current_page = Input::get( 'page' );
625	$action = Input::get( 'action' );
626
627	if ( OrderController::PAGE_SLUG === $current_page && 'edit' === $action ) {
628	?>
629	<div class="tutor-admin-wrap tutor-order-details-wrapper">
630	<div id="tutor-order-details-root">
631	</div>
632	</div>
633	<?php
634	return;
635	}
636
637	include tutor()->path . 'views/pages/ecommerce/order-list.php';
638	}
639
640	/**
641	* Coupons view page
642	*
643	* @since 3.0.0
644	*
645	* @return void
646	*/
647	public function coupons_view() {
648	$action = Input::get( 'action' );
649	if ( in_array( $action, array( 'add_new', 'edit' ) ) ) {
650	?>
651	<div class="tutor-admin-wrap">
652	<div id="tutor-coupon-root">
653	</div>
654	</div>
655	<?php
656	return;
657	}
658	include tutor()->path . 'views/pages/ecommerce/coupon-list.php';
659	}
660
661	/**
662	* Show welcome page
663	*
664	* @since 1.0.0
665	* @return void
666	*/
667	public function welcome_page() {
668	Tutor_Setup::mark_as_visited();
669	include tutor()->path . 'views/pages/welcome.php';
670	exit;
671	}
672
673	/**
674	* Add toolbar items
675	*
676	* @since 1.4.6
677	*
678	* @param \WP_Admin_Bar $admin_bar admin bar object.
679	*
680	* @return mixed
681	*/
682	public function add_toolbar_items( \WP_Admin_Bar $admin_bar ) {
683	global $post;
684
685	$course_id = Input::get( 'post', 0, Input::TYPE_INT );
686	$course_post_type = tutor()->course_post_type;
687
688	if ( ! tutor_utils()->can_user_edit_course( get_current_user_id(), $course_id ) ) {
689	return $admin_bar;
690	}
691
692	if ( $admin_bar->get_node( 'new-courses' ) ) {
693	$args = $admin_bar->get_node( 'new-courses' );
694	$args->href = '#';
695	$args->meta['class'] = 'tutor-create-new-course';
696	$admin_bar->add_node( $args );
697	}
698
699	if (
700	( is_admin() && $post && $course_id && $post->post_type === $course_post_type ) \|\|
701	( ! is_admin() && is_single() && $post && $course_post_type === $post->post_type )
702	) {
703
704	$admin_bar->add_menu(
705	array(
706	'id' => 'edit',
707	'title' => __( 'Edit with Course Builder', 'tutor' ),
708	'href' => tutor_utils()->course_edit_link( $post->ID ),
709	'meta' => array(
710	'title' => __( 'Edit with Course Builder', 'tutor' ),
711	'target' => '_blank',
712	),
713	)
714	);
715	}
716
717	return $admin_bar;
718	}
719	}
720