← All changes | classes/Instructor.php +12 -512 trunk → 2.2.1 View file →

		@@ -9,17 +9,12 @@
9	9	*/
10	10
11	11	namespace TUTOR;
12	12
13		-defined( 'ABSPATH' ) || exit;
	13	+if ( ! defined( 'ABSPATH' ) ) {
	14	+ exit;
	15	+}
14	16
15		-use DateInterval;
16		-use DateTime;
17		-use Tutor\GDPR\Controllers\LegalConsent;
18		-use Tutor\Helpers\DateTimeHelper;
19		-use Tutor\Helpers\QueryHelper;
20		-use Tutor\Traits\JsonResponse;
21		-
22	17	/**
23	18	* Instructor class
24	19	*
25	20	* @since 1.0.0
		@@ -24,9 +19,8 @@
24	19	*
25	20	* @since 1.0.0
26	21	*/
27	22	class Instructor {
28		- use JsonResponse;
29	23
30	24	/**
31	25	* Error message
32	26	*
		@@ -37,11 +31,8 @@
37	31	/**
38	32	* Constructor
39	33	*
40	34	* @since 1.0.0
41		- *
42		- * @param bool $register_hook register hook or not.
43		- *
44	35	* @return void
45	36	*/
46	37	public function __construct( $register_hook = true ) {
47	38	if ( ! $register_hook ) {
		@@ -73,11 +64,8 @@
73	64	*
74	65	* @since 1.9.2
75	66	*/
76	67	add_action( 'wp_loaded', array( $this, 'hide_instructor_notice' ) );
77		-
78		- add_action( 'wp_ajax_tutor_save_instructor_home_sections_order', array( $this, 'ajax_save_home_sections_order' ) );
79		- add_action( 'wp_ajax_tutor_save_instructor_home_sections_visibility', array( $this, 'ajax_save_home_section_visibility' ) );
80	68	}
81	69
82	70	/**
83	71	* Template Redirect Callback
		@@ -87,14 +75,15 @@
87	75	* @return void|null
88	76	*/
89	77	public function register_instructor() {
90	78	// Here tutor_action checking required before nonce checking.
91		- if ( 'tutor_register_instructor' !== Input::post( 'tutor_action' ) || ! get_option( 'users_can_register', false ) ) {
	79	+ if ( 'tutor_register_instructor' !== Input::post( 'tutor_action' ) ) {
92	80	return;
93	81	}
94	82
95	83	// Checking nonce.
96	84	tutor_utils()->checking_nonce();
	85	+
97	86	$required_fields = apply_filters(
98	87	'tutor_instructor_registration_required_fields',
99	88	array(
100	89	'first_name' => __( 'First name field is required', 'tutor' ),
		@@ -122,17 +111,11 @@
122	111	$validation_errors[ $required_key ] = $required_value;
123	112	}
124	113	}
125	114
126		- $validate_consent = LegalConsent::validate_consent( LegalConsent::DISPLAY_ON_INS_REG, $_POST );
127		- if ( is_wp_error( $validate_consent ) ) {
128		- $validation_errors[ $validate_consent->get_error_code() ] = $validate_consent->get_error_message();
129		- }
130		-
131	115	if ( ! filter_var( tutor_utils()->input_old( 'email' ), FILTER_VALIDATE_EMAIL ) ) {
132	116	$validation_errors['email'] = __( 'Valid E-Mail is required', 'tutor' );
133	117	}
134		-
135	118	if ( tutor_utils()->input_old( 'password' ) !== tutor_utils()->input_old( 'password_confirmation' ) ) {
136	119	$validation_errors['password_confirmation'] = __( 'Your passwords should match each other. Please recheck.', 'tutor' );
137	120	}
138	121
		@@ -157,9 +140,11 @@
157	140	);
158	141
159	142	global $wpdb;
160	143	$wpdb->query( 'START TRANSACTION' );
	144	+
161	145	$user_id = wp_insert_user( $userdata );
	146	+
162	147	if ( is_wp_error( $user_id ) ) {
163	148	$this->error_msgs = $user_id->get_error_messages();
164	149	add_filter( 'tutor_instructor_register_validation_errors', array( $this, 'tutor_instructor_form_validation_errors' ) );
165	150	return;
		@@ -164,11 +149,10 @@
164	149	add_filter( 'tutor_instructor_register_validation_errors', array( $this, 'tutor_instructor_form_validation_errors' ) );
165	150	return;
166	151	}
167	152
168		- $user = get_user_by( 'id', $user_id );
	153	+ $is_req_email_verification = apply_filters( 'tutor_require_email_verification', false );
169	154
170		- $is_req_email_verification = apply_filters( 'tutor_require_email_verification', false );
171	155	if ( $is_req_email_verification ) {
172	156	do_action( 'tutor_send_verification_mail', get_userdata( $user_id ), 'instructor-registration' );
173	157	$reg_done = apply_filters( 'tutor_registration_done', true );
174	158	if ( ! $reg_done ) {
		@@ -182,21 +166,16 @@
182	166	* Tutor Free - regular instructor reg process.
183	167	*/
184	168	$this->update_instructor_meta( $user_id );
185	169	$wpdb->query( 'COMMIT' );
186		-
	170	+ $user = get_user_by( 'id', $user_id );
187	171	if ( $user ) {
188	172	wp_set_current_user( $user_id, $user->user_login );
189	173	wp_set_auth_cookie( $user_id );
190		- do_action( 'tutor_after_instructor_signup', $user_id );
191	174	}
192	175	}
193	176
194		- if ( $user ) {
195		- do_action( 'tutor_new_instructor_registered', $user_id, $validate_consent );
196		- }
197		-
198		- wp_safe_redirect( tutor_utils()->get_nocache_url( tutor_utils()->input_old( '_wp_http_referer' ) ) );
	177	+ wp_redirect( tutor_utils()->input_old( '_wp_http_referer' ) );
199	178	die();
200	179	}
201	180
202	181	/**
		@@ -231,9 +210,8 @@
231	210	die( esc_html__( 'Already applied for instructor', 'tutor' ) );
232	211	} else {
233	212	update_user_meta( $user_id, '_is_tutor_instructor', tutor_time() );
234	213	update_user_meta( $user_id, '_tutor_instructor_status', apply_filters( 'tutor_initial_instructor_status', 'pending' ) );
235		- update_user_meta( $user_id, User::APPLICATION_SOURCE_META, User::SOURCE_STUDENT_DASHBOARD );
236	214
237	215	do_action( 'tutor_new_instructor_after', $user_id );
238	216	}
239	217	} else {
		@@ -265,8 +243,9 @@
265	243	'first_name' => __( 'First name field is required', 'tutor' ),
266	244	'last_name' => __( 'Last name field is required', 'tutor' ),
267	245	'email' => __( 'E-Mail field is required', 'tutor' ),
268	246	'user_login' => __( 'User Name field is required', 'tutor' ),
	247	+ 'phone_number' => __( 'Phone Number field is required', 'tutor' ),
269	248	'password' => __( 'Password field is required', 'tutor' ),
270	249	'password_confirmation' => __( 'Your passwords should match each other. Please recheck.', 'tutor' ),
271	250	)
272	251	);
		@@ -294,9 +273,9 @@
294	273	$email = sanitize_text_field( tutor_utils()->input_old( 'email' ) );
295	274	$user_login = sanitize_text_field( tutor_utils()->input_old( 'user_login' ) );
296	275	$phone_number = sanitize_text_field( tutor_utils()->input_old( 'phone_number' ) );
297	276	$password = sanitize_text_field( tutor_utils()->input_old( 'password' ) );
298		- $tutor_profile_bio = Input::post( 'tutor_profile_bio', '', Input::TYPE_KSES_POST );
	277	+ $tutor_profile_bio = wp_kses_post( tutor_utils()->input_old( 'tutor_profile_bio' ) );
299	278	$tutor_profile_job_title = sanitize_text_field( tutor_utils()->input_old( 'tutor_profile_job_title' ) );
300	279
301	280	$userdata = apply_filters(
302	281	'add_new_instructor_data',
		@@ -330,9 +309,8 @@
330	309	}
331	310
332	311	/**
333	312	* Handle instructor approval action
334		- * This function not used maybe, will be removed
335	313	*
336	314	* @since 1.0.0
337	315	* @return void
338	316	*/
		@@ -350,9 +328,8 @@
350	328	do_action( 'tutor_before_approved_instructor', $instructor_id );
351	329
352	330	update_user_meta( $instructor_id, '_tutor_instructor_status', 'approved' );
353	331	update_user_meta( $instructor_id, '_tutor_instructor_approved', tutor_time() );
354		- update_user_meta( $instructor_id, User::INSTRUCTOR_APPROVAL_NOTICE_META, true );
355	332
356	333	$instructor = new \WP_User( $instructor_id );
357	334	$instructor->add_role( tutor()->instructor_role );
358	335
		@@ -396,10 +373,8 @@
396	373	*/
397	374	public function hide_instructor_notice() {
398	375	if ( 'hide_instructor_notice' === Input::get( 'tutor_action' ) ) {
399	376	delete_user_meta( get_current_user_id(), 'tutor_instructor_show_rejection_message' );
400		- } elseif ( 'hide_instructor_approval_notice' === Input::get( 'tutor_action' ) ) {
401		- delete_user_meta( get_current_user_id(), User::INSTRUCTOR_APPROVAL_NOTICE_META );
402	377	}
403	378	}
404	379
405	380	/**
		@@ -433,483 +408,8 @@
433	408	*/
434	409	public function update_instructor_meta( int $user_id ) {
435	410	update_user_meta( $user_id, '_is_tutor_instructor', tutor_time() );
436	411	update_user_meta( $user_id, '_tutor_instructor_status', apply_filters( 'tutor_initial_instructor_status', 'pending' ) );
437		- update_user_meta( $user_id, User::APPLICATION_SOURCE_META, User::SOURCE_INSTRUCTOR_REGISTRATION );
438	412
439	413	do_action( 'tutor_new_instructor_after', $user_id );
440		- }
441		-
442		- /**
443		- * Calculate the previous comparison date range based on a selected date range.
444		- *
445		- * @since 4.0.0
446		- *
447		- * @param string|null $selected_start_date Selected start date (Y-m-d).
448		- * @param string|null $selected_end_date Selected end date (Y-m-d).
449		- *
450		- * @return array {
451		- * @type string $previous_start_date Previous period start date (Y-m-d).
452		- * @type string $previous_end_date Previous period end date (Y-m-d).
453		- * }
454		- */
455		- public static function get_comparison_date_range( $selected_start_date, $selected_end_date ) {
456		-
457		- $format = DateTimeHelper::FORMAT_DATE;
458		-
459		- if ( empty( $selected_start_date ) && empty( $selected_end_date ) ) {
460		-
461		- $now = DateTimeHelper::now();
462		- return array(
463		- 'previous_start_date' => $now->create( 'first day of this month' )->format( $format ),
464		- 'previous_end_date' => $now->create( 'last day of this month' )->format( $format ),
465		- );
466		- }
467		-
468		- $start = new DateTime( $selected_start_date );
469		- $end = new DateTime( $selected_end_date );
470		- $days = $start->diff( $end )->days + 1;
471		-
472		- $previous_start_date = $start->sub( DateInterval::createFromDateString( "$days days" ) )->format( $format );
473		- $previous_end_date = $end->sub( DateInterval::createFromDateString( "$days days" ) )->format( $format );
474		-
475		- return array(
476		- 'previous_start_date' => $previous_start_date,
477		- 'previous_end_date' => $previous_end_date,
478		- );
479		- }
480		-
481		- /**
482		- * Get course completion distribution data for a specific instructor.
483		- *
484		- * @since 4.0.0
485		- *
486		- * @param array $instructor_course_ids Optional list of course IDs.
487		- *
488		- * @return array {
489		- * Enrollment distribution counts.
490		- *
491		- * @type int $enrolled Total number of enrollments.
492		- * @type int $completed Number of fully completed enrollments (100% progress).
493		- * @type int $inprogress Number of enrollments with partial progress (>0 and <100).
494		- * @type int $inactive Number of enrollments with no progress (0%).
495		- * @type int $cancelled Number of cancelled enrollments.
496		- * }
497		- */
498		- public static function get_course_completion_distribution_data_by_instructor( $instructor_course_ids = array() ) {
499		-
500		- global $wpdb;
501		-
502		- $counts = array(
503		- 'enrolled' => 0,
504		- 'completed' => 0,
505		- 'inprogress' => 0,
506		- 'inactive' => 0,
507		- 'cancelled' => 0,
508		- );
509		-
510		- $cancel_statuses = array( 'cancel', 'canceled', 'cancelled' );
511		- $post_statuses = array_merge( $cancel_statuses, array( 'completed' ) );
512		-
513		- if ( empty( $instructor_course_ids ) ) {
514		- return $counts;
515		- }
516		-
517		- $where = array(
518		- 'post_type' => 'tutor_enrolled',
519		- 'post_status' => array( 'IN', $post_statuses ),
520		- 'post_parent' => array( 'IN', $instructor_course_ids ),
521		- );
522		-
523		- $args = array(
524		- 'select' => array( 'id', 'post_status', 'post_author', 'post_parent' ),
525		- 'where' => $where,
526		- );
527		-
528		- $enrollments = QueryHelper::query( $wpdb->posts, $args );
529		-
530		- if ( empty( $enrollments ) ) {
531		- return $counts;
532		- }
533		-
534		- $counts['enrolled'] = count( $enrollments );
535		-
536		- foreach ( $enrollments as $enrollment ) {
537		-
538		- // Cancelled enrollment.
539		- if ( in_array( $enrollment->post_status, $cancel_statuses, true ) ) {
540		- ++$counts['cancelled'];
541		- continue;
542		- }
543		-
544		- // Completed course.
545		- if ( tutor_utils()->is_completed_course( $enrollment->post_parent, $enrollment->post_author ) ) {
546		- ++$counts['completed'];
547		- continue;
548		- }
549		-
550		- $course_progress = (int) tutor_utils()->get_course_completed_percent( $enrollment->post_parent, $enrollment->post_author );
551		-
552		- if ( 100 === $course_progress ) { // If progress is 100% but the `Complete Course` button hasn't been clicked.
553		- ++$counts['completed'];
554		- continue;
555		- }
556		-
557		- if ( $course_progress > 0 ) {
558		- ++$counts['inprogress'];
559		- continue;
560		- }
561		-
562		- ++$counts['inactive'];
563		- }
564		-
565		- return $counts;
566		- }
567		-
568		- /**
569		- * Retrieve the top-performing courses for a given instructor.
570		- *
571		- * @since 4.0.0
572		- *
573		- * @param int $instructor_id Instructor user ID.
574		- * @param array $args {
575		- * Optional query arguments.
576		- *
577		- * @type string $start_date Optional start date (Y-m-d).
578		- * @type string $end_date Optional end date (Y-m-d).
579		- * @type string $order_by Sorting criteria. Accepts 'revenue' or 'student'.
580		- * }
581		-
582		- * @param int $limit Maximum number of courses to return. Default 4.
583		- *
584		- * @return array List of course objects containing:
585		- * - course_id (int)
586		- * - course_title (string)
587		- * - total_revenue (float)
588		- * - total_student (int)
589		- *
590		- * @throws \Exception When a database error occurs.
591		- */
592		- public static function get_top_performing_courses_by_instructor( $instructor_id, $args, $limit = 4 ) {
593		-
594		- global $wpdb;
595		-
596		- $start_date = $args['start_date'] ?? null;
597		- $end_date = $args['end_date'] ?? null;
598		- $order_by = 'revenue' === $args['order_by'] ? 'total_revenue' : 'total_student';
599		-
600		- $complete_status = tutor_utils()->get_earnings_completed_statuses();
601		-
602		- $amount_type = User::is_admin() && is_admin() ? 'earnings.admin_amount' : 'earnings.instructor_amount';
603		- $amount_rate = User::is_admin() && is_admin() ? 'earnings.admin_rate' : 'earnings.instructor_rate';
604		-
605		- $amount_condition = "CASE
606		- WHEN orders.tax_type = 'inclusive' AND earnings.course_price_grand_total > 0
607		- THEN ( earnings.course_price_grand_total - orders.tax_amount ) * ( $amount_rate/100 )
608		- ELSE $amount_type
609		- END";
610		-
611		- $earning_where_clause = array(
612		- 'earnings.user_id' => $instructor_id,
613		- 'earnings.order_status' => array( 'IN', $complete_status ),
614		- );
615		-
616		- $enrollment_where_clause = array(
617		- 'post_type' => 'tutor_enrolled',
618		- 'post_status' => 'completed',
619		- );
620		-
621		- if ( ! empty( $start_date ) && ! empty( $end_date ) ) {
622		- $earning_where_clause['earnings.created_at'] = array( 'BETWEEN', array( $start_date, $end_date ) );
623		- $enrollment_where_clause['post_date'] = array( 'BETWEEN', array( $start_date, $end_date ) );
624		- }
625		-
626		- $earning_where_clause = QueryHelper::prepare_where_clause( $earning_where_clause );
627		- $enrollment_where_clause = QueryHelper::prepare_where_clause( $enrollment_where_clause );
628		-
629		- $earnings_sql = "SELECT
630		- earnings.course_id,
631		- SUM($amount_condition) AS total_revenue
632		- FROM {$wpdb->tutor_earnings} earnings
633		- LEFT JOIN {$wpdb->tutor_orders} orders ON orders.id = earnings.order_id
634		- WHERE {$earning_where_clause}
635		- GROUP BY earnings.course_id";
636		-
637		- $enrollment_sql = QueryHelper::prepare_raw_query(
638		- "SELECT
639		- post_parent AS course_id,
640		- COUNT(DISTINCT post_author) AS total_student
641		- FROM {$wpdb->posts}
642		- WHERE {$enrollment_where_clause}
643		- GROUP BY post_parent",
644		- array()
645		- );
646		-
647		- //phpcs:disabled
648		- $result = $wpdb->get_results(
649		- $wpdb->prepare(
650		- "SELECT
651		- post.ID AS course_id,
652		- post.post_title AS course_title,
653		- COALESCE(earnings.total_revenue, 0) AS total_revenue,
654		- COALESCE(enrollments.total_student, 0) AS total_student
655		- FROM {$wpdb->posts} post
656		- INNER JOIN ({$earnings_sql}) earnings
657		- ON earnings.course_id = post.ID
658		- LEFT JOIN ({$enrollment_sql}) enrollments
659		- ON enrollments.course_id = post.ID
660		- WHERE post.post_type = %s
661		- ORDER BY {$order_by} DESC
662		- LIMIT %d",
663		- tutor()->course_post_type,
664		- $limit
665		- )
666		- );
667		- //phpcs:enable
668		-
669		- // If error occurred then throw new exception.
670		- if ( $wpdb->last_error ) {
671		- throw new \Exception( $wpdb->last_error ); //phpcs:ignore.
672		- }
673		-
674		- return $result;
675		- }
676		-
677		- /**
678		- * Format top performing instructor courses for presentation.
679		- *
680		- * @since 4.0.0
681		- *
682		- * @param array $top_courses List of course objects returned from analytics.
683		- *
684		- * @return array Formatted top performing courses data.
685		- */
686		- public static function format_instructor_top_performing_courses( $top_courses ) {
687		-
688		- if ( empty( $top_courses ) ) {
689		- return array();
690		- }
691		-
692		- return array_map(
693		- function ( $course ) {
694		- return array(
695		- 'name' => $course->course_title,
696		- 'url' => get_permalink( $course->course_id ),
697		- 'revenue' => tutor_utils()->tutor_price( $course->total_revenue ?? 0 ),
698		- 'students' => $course->total_student ?? 0,
699		- );
700		- },
701		- $top_courses
702		- );
703		- }
704		-
705		- /**
706		- * Retrieve upcoming live session tasks (Zoom / Google Meet) for an instructor.
707		- *
708		- * @since 4.0.0
709		- *
710		- * @param int $instructor_id Instructor (author) user ID.
711		- *
712		- * @return array List of upcoming live task posts.
713		- */
714		- public static function get_instructor_upcoming_live_tasks( $instructor_id ) {
715		-
716		- $is_google_meet_enable = tutor_utils()->is_addon_enabled( 'google-meet' );
717		- $is_zoom_enable = tutor_utils()->is_addon_enabled( 'tutor-zoom' );
718		-
719		- $meta_keys = array_filter(
720		- array(
721		- $is_google_meet_enable ? 'tutor-google-meet-start-datetime' : null,
722		- $is_zoom_enable ? '_tutor_zm_start_datetime' : null,
723		- )
724		- );
725		-
726		- $post_types = array_filter(
727		- array(
728		- $is_google_meet_enable ? tutor()->meet_post_type : null,
729		- $is_zoom_enable ? tutor()->zoom_post_type : null,
730		- )
731		- );
732		-
733		- if ( empty( $meta_keys ) ) {
734		- return array();
735		- }
736		-
737		- return get_posts(
738		- array(
739		- 'post_type' => $post_types,
740		- 'post_status' => 'publish',
741		- 'author' => $instructor_id,
742		- 'numberposts' => 5,
743		- 'meta_query' => array(
744		- array(
745		- 'key' => $meta_keys,
746		- 'value' => gmdate( 'Y-m-d H:i:s', strtotime( 'now' ) ),
747		- 'compare' => '>=',
748		- 'type' => 'DATETIME',
749		- ),
750		- ),
751		- )
752		- );
753		- }
754		-
755		- /**
756		- * Format upcoming instructor live tasks for presentation.
757		- *
758		- * @since 4.0.0
759		- *
760		- * @param array $upcoming_live_tasks List of live task post objects.
761		- *
762		- * @return array Formatted upcoming live tasks data.
763		- */
764		- public static function format_instructor_upcoming_live_tasks( $upcoming_live_tasks ) {
765		-
766		- if ( empty( $upcoming_live_tasks ) ) {
767		- return array();
768		- }
769		-
770		- return array_map(
771		- function ( $task ) {
772		-
773		- $is_zoom = tutor()->zoom_post_type === $task->post_type;
774		- $is_meet = tutor()->meet_post_type === $task->post_type;
775		-
776		- $live_meta_key = $is_zoom ? '_tutor_zm_start_datetime'
777		- : ( $is_meet ? 'tutor-google-meet-start-datetime' : '' );
778		-
779		- $url = $is_zoom ? ( json_decode( get_post_meta( $task->ID, '_tutor_zm_data' )[0] )->join_url ?? '' )
780		- : ( $is_meet ? get_post_meta( $task->ID, 'tutor-google-meet-link', true ) : '' );
781		-
782		- $start_date = get_post_meta( $task->ID, $live_meta_key, true );
783		-
784		- return array(
785		- 'name' => $task->post_title,
786		- 'date' => wp_date( 'Y-m-d h:i A', strtotime( $start_date ) ),
787		- 'url' => $url,
788		- 'post_type' => $task->post_type,
789		- );
790		- },
791		- $upcoming_live_tasks
792		- );
793		- }
794		-
795		- /**
796		- * Format recent instructor reviews for display.
797		- *
798		- * @since 4.0.0
799		- *
800		- * @param array $reviews List of review objects.
801		- *
802		- * @return array Formatted recent reviews data.
803		- */
804		- public static function format_instructor_recent_reviews( $reviews ) {
805		-
806		- if ( empty( $reviews ) ) {
807		- return array();
808		- }
809		-
810		- return array_map(
811		- function ( $review ) {
812		- return array(
813		- 'user' => array(
814		- 'id' => $review->user_id,
815		- 'name' => $review->display_name,
816		- 'avatar' => tutor_utils()->get_user_avatar_url( $review->user_id ),
817		- ),
818		- 'course_name' => get_the_title( $review->comment_post_ID ),
819		- 'date' => $review->comment_date,
820		- 'rating' => $review->rating,
821		- 'review_text' => $review->comment_content,
822		- );
823		- },
824		- $reviews
825		- );
826		- }
827		-
828		- /**
829		- *
830		- * Calculates percentage change and UI metadata for a statistics card.
831		- *
832		- * @since 4.0.0
833		- *
834		- * @param float $current_data Current period value.
835		- * @param float $previous_data Previous period value.
836		- *
837		- * @return array{
838		- * percentage: string,
839		- * icon: string,
840		- * class: string,
841		- * icon_class: string
842		- * }
843		- */
844		- public static function get_stat_card_details( float $current_data, float $previous_data ) {
845		-
846		- if ( empty( $previous_data ) && empty( $current_data ) ) {
847		- return array(
848		- 'percentage' => '',
849		- 'icon' => Icon::MINUS,
850		- 'class' => 'tutor-text-primary',
851		- );
852		- }
853		-
854		- if ( empty( $previous_data ) ) {
855		- $percentage = 100;
856		- } else {
857		- $percentage = ( ( $current_data - $previous_data ) / $previous_data ) * 100;
858		- }
859		-
860		- $is_negative = $percentage < 0;
861		- $icon = $is_negative ? Icon::ARROW_DOWN : Icon::ARROW_UP;
862		- $class = $is_negative ? 'tutor-p2 tutor-actions-critical-primary' : 'tutor-p2 tutor-actions-success-primary';
863		-
864		- return array(
865		- 'percentage' => number_format( abs( $percentage ), 2 ) . '%',
866		- 'icon' => $icon,
867		- 'class' => $class,
868		- 'icon_class' => '-tutor-mb-1',
869		- );
870		- }
871		-
872		- /**
873		- * Save the instructor home sections order for the current user.
874		- *
875		- * @since 4.0.0
876		- *
877		- * @return void Sends JSON success or error response and exits.
878		- */
879		- public function ajax_save_home_sections_order() {
880		- tutor_utils()->check_nonce();
881		-
882		- if ( ! User::is_instructor() ) {
883		- $this->response_bad_request( tutor_utils()->error_message() );
884		- }
885		-
886		- $order = Input::post( 'order', array(), Input::TYPE_ARRAY );
887		- $order = array_values( array_map( 'sanitize_key', $order ) );
888		-
889		- update_user_meta( get_current_user_id(), '_tutor_instructor_home_sections_order', array_flip( $order ) );
890		-
891		- $this->response_success( __( 'Settings saved successfully', 'tutor' ) );
892		- }
893		-
894		- /**
895		- * Save the visibility state of instructor home sections.
896		- *
897		- * @since 4.0.0
898		- *
899		- * @return void Sends JSON success or error response and exits.
900		- */
901		- public function ajax_save_home_section_visibility() {
902		- tutor_utils()->check_nonce();
903		-
904		- if ( ! User::is_instructor() ) {
905		- $this->response_bad_request( tutor_utils()->error_message() );
906		- }
907		-
908		- $items = Input::post( 'items', '', Input::TYPE_STRING );
909		- $items = array_map( 'rest_sanitize_boolean', (array) json_decode( $items ) );
910		-
911		- update_user_meta( get_current_user_id(), '_tutor_instructor_home_sections_visibility', $items );
912		-
913		- $this->response_success( __( 'Settings saved successfully', 'tutor' ) );
914	414	}
915	415	}