← All changes | inc/lp-core-functions.php +217 -1750 4.1.6.9 → 4.4.8 View file →

		@@ -7,10 +7,24 @@
7	7	* @package LearnPress/Functions
8	8	* @version 1.0
9	9	*/
10	10
	11	+use LearnPress\Helpers\Config;
	12	+
11	13	defined( 'ABSPATH' ) || exit;
12	14
	15	+/**
	16	+ * Vue write php has script, so when sanitize will error, so use code is mask pass check sanitize, esc
	17	+ *
	18	+ * @param $content
	19	+ *
	20	+ * @return void
	21	+ * @since 4.1.6.9
	22	+ */
	23	+function learn_press_echo_vuejs_write_on_php( $content ) {
	24	+ echo ( $content );
	25	+}
	26	+
13	27	function learnpress_gutenberg_disable_cpt( $can_edit, $post_type ) {
14	28	$post_types = array(
15	29	LP_COURSE_CPT => LP_Settings::get_option( 'enable_gutenberg_course', 'no' ),
16	30	LP_LESSON_CPT => LP_Settings::get_option( 'enable_gutenberg_lesson', 'no' ),
		@@ -27,37 +41,13 @@
27	41	return $can_edit;
28	42	}
29	43	add_filter( 'use_block_editor_for_post_type', 'learnpress_gutenberg_disable_cpt', 10, 2 );
30	44
31		-/**
32		- * Get instance of a CURD class by type
33		- *
34		- * @param string $type
35		- *
36		- * @return bool|LP_Course_CURD|LP_User_CURD|LP_Quiz_CURD|LP_Question_CURD
37		- */
38		-function learn_press_get_curd( $type ) {
39		- $curds = array(
40		- 'user' => 'LP_User_CURD',
41		- 'course' => 'LP_Course_CURD',
42		- 'quiz' => 'LP_Quiz_CURD',
43		- 'question' => 'LP_Question_CURD',
44		- );
45		-
46		- $curd = false;
47		-
48		- if ( ! empty( $curds[ $type ] ) && class_exists( $curds[ $type ] ) ) {
49		- $curd = new $curds[ $type ]();
50		- }
51		-
52		- return apply_filters( 'learn-press/curd', $curd, $type, $curds );
53		-}
54		-
55	45	if ( ! function_exists( 'lp_add_body_class' ) ) {
56	46	function lp_add_body_class( $classes ) {
57	47	$classes = (array) $classes;
58	48
59		- if ( learn_press_is_profile() ) {
	49	+ if ( LP_Page_Controller::is_page_profile() ) {
60	50	$classes[] = 'learnpress-profile';
61	51	} elseif ( learn_press_is_checkout() ) {
62	52	$classes[] = 'learnpress-checkout';
63	53	}
		@@ -114,9 +104,9 @@
114	104	}
115	105	$atts = ' ' . implode( ' ', $options );
116	106	}
117	107
118		- $tip = sprintf( '<span class="learn-press-tip" ' . $atts . '>%s</span>', $tip );
	108	+ $tip = sprintf( '<div class="learn-press-tip" ' . $atts . '><span>%s</span></div>', $tip );
119	109
120	110	if ( $echo ) {
121	111	echo wp_kses_post( $tip );
122	112	}
		@@ -124,20 +114,8 @@
124	114	return $tip;
125	115	}
126	116
127	117	/**
128		- * Return TRUE if defined WP_DEBUG and is true or 1.
129		- *
130		- * @return bool
131		- * @editor tungnx
132		- * @depecated 4.1.6.4
133		- */
134		-function learn_press_is_debug() {
135		- _deprecated_function( __FUNCTION__, '4.1.6.4' );
136		- return LP_Debug::is_debug();
137		-}
138		-
139		-/**
140	118	* Get current post ID.
141	119	*
142	120	* @return int
143	121	*/
		@@ -163,9 +141,9 @@
163	141	*
164	142	* @return string
165	143	*/
166	144	function learn_press_plugin_url( $sub_dir = '' ) {
167		- return LP()->plugin_url( $sub_dir );
	145	+ return LearnPress::instance()->plugin_url( $sub_dir );
168	146	}
169	147
170	148	/**
171	149	* Get the LearnPress plugin path.
		@@ -174,9 +152,9 @@
174	152	*
175	153	* @return string
176	154	*/
177	155	function learn_press_plugin_path( $sub_dir = '' ) {
178		- return LP()->plugin_path( $sub_dir );
	156	+ return LearnPress::instance()->plugin_path( $sub_dir );
179	157	}
180	158
181	159	/**
182	160	* Includes file base on LearnPress path
		@@ -294,39 +272,39 @@
294	272	/**
295	273	* Get current URL user is viewing.
296	274	*
297	275	* @return string
	276	+ * @deprecated 4.2.2
298	277	*/
299	278	function learn_press_get_current_url() {
300		- static $current_url;
	279	+ //_deprecated_function( __FUNCTION__, '4.2.2', 'LP_Helper::getUrlCurrent' );
	280	+ return LP_Helper::getUrlCurrent();
301	281
302		- if ( ! $current_url ) {
303		- $url = untrailingslashit( esc_url_raw( $_SERVER['REQUEST_URI'] ) );
	282	+ $url = untrailingslashit( esc_url_raw( $_SERVER['REQUEST_URI'] ) );
304	283
305		- if ( ! preg_match( '!^https?!', $url ) ) {
306		- $siteurl = trailingslashit( get_home_url() );
307		- $home_query = '';
	284	+ if ( ! preg_match( '!^https?!', $url ) ) {
	285	+ $siteurl = trailingslashit( get_home_url() );
	286	+ $home_query = '';
308	287
309		- if ( strpos( $siteurl, '?' ) !== false ) {
310		- $parts = explode( '?', $siteurl );
311		- $home_query = $parts[1];
312		- $siteurl = $parts[0];
313		- }
	288	+ if ( strpos( $siteurl, '?' ) !== false ) {
	289	+ $parts = explode( '?', $siteurl );
	290	+ $home_query = $parts[1];
	291	+ $siteurl = $parts[0];
	292	+ }
314	293
315		- if ( $home_query ) {
316		- parse_str( untrailingslashit( $home_query ), $home_query );
317		- $url = esc_url_raw( add_query_arg( $home_query, $url ) );
318		- }
	294	+ if ( $home_query ) {
	295	+ parse_str( untrailingslashit( $home_query ), $home_query );
	296	+ $url = esc_url_raw( add_query_arg( $home_query, $url ) );
	297	+ }
319	298
320		- $segs1 = explode( '/', $siteurl );
321		- $segs2 = explode( '/', $url );
	299	+ $segs1 = explode( '/', $siteurl );
	300	+ $segs2 = explode( '/', $url );
322	301
323		- if ( $removed = array_intersect( $segs1, $segs2 ) ) {
324		- if ( $segs2 = array_diff( $segs2, $removed ) ) {
325		- $current_url = $siteurl . join( '/', $segs2 );
326		- if ( strpos( $current_url, '?' ) === false ) {
327		- $current_url = trailingslashit( $current_url );
328		- }
	302	+ if ( $removed = array_intersect( $segs1, $segs2 ) ) {
	303	+ if ( $segs2 = array_diff( $segs2, $removed ) ) {
	304	+ $current_url = $siteurl . join( '/', $segs2 );
	305	+ if ( strpos( $current_url, '?' ) === false ) {
	306	+ $current_url = trailingslashit( $current_url );
329	307	}
330	308	}
331	309	}
332	310	}
		@@ -334,21 +312,8 @@
334	312	return $current_url;
335	313	}
336	314
337	315	/**
338		- * Compares an url with current URL user is viewing
339		- *
340		- * @param string $url
341		- *
342		- * @return bool
343		- */
344		-function learn_press_is_current_url( $url ) {
345		- $current_url = learn_press_get_current_url();
346		-
347		- return ( $current_url && $url ) && strcmp( $current_url, learn_press_sanitize_url( $url ) ) == 0;
348		-}
349		-
350		-/**
351	316	* Remove unneeded characters in an URL
352	317	*
353	318	* @param string $url
354	319	* @param bool $trailingslashit
		@@ -362,9 +327,9 @@
362	327	$url_without_http = preg_replace( '![/]+!', '/', $url_without_http );
363	328	$url = $matches[1] . $url_without_http;
364	329
365	330	return ( $trailingslashit &&
366		- strpos( $url, '?' ) === false ) ? trailingslashit( $url ) : untrailingslashit( $url );
	331	+ strpos( $url, '?' ) === false ) ? trailingslashit( $url ) : untrailingslashit( $url );
367	332	}
368	333
369	334	return $url;
370	335	}
		@@ -392,47 +357,8 @@
392	357	return apply_filters( 'learn-press/question/slug-to-name', $name, $slug );
393	358	}
394	359
395	360	/**
396		- * Get the post types which supported to insert into course's section
397		- *
398		- * @return array
399		- */
400		-function learn_press_section_item_types() {
401		- $types = array(
402		- 'lp_lesson' => esc_html__( 'Lesson', 'learnpress' ),
403		- 'lp_quiz' => esc_html__( 'Quiz', 'learnpress' ),
404		- );
405		-
406		- return apply_filters( 'learn-press/section/support-item-type', $types );
407		-}
408		-
409		-/**
410		- * Enqueue js code to print out
411		- *
412		- * @param string $code
413		- * @param bool $script_tag - wrap code between <script> tag
414		- * @depecated 4.1.6.8
415		- */
416		-function learn_press_enqueue_script( $code, $script_tag = false ) {
417		- _deprecated_function( __FUNCTION__, '4.1.6.8' );
418		- global $learn_press_queued_js, $learn_press_queued_js_tag;
419		-
420		- if ( $script_tag ) {
421		- if ( empty( $learn_press_queued_js_tag ) ) {
422		- $learn_press_queued_js_tag = '';
423		- }
424		- $learn_press_queued_js_tag .= "\n" . $code . "\n";
425		- } else {
426		- if ( empty( $learn_press_queued_js ) ) {
427		- $learn_press_queued_js = '';
428		- }
429		-
430		- $learn_press_queued_js .= "\n" . $code . "\n";
431		- }
432		-}
433		-
434		-/**
435	361	* Get terms of a course by taxonomy.
436	362	* E.g: course_tag, course_category
437	363	*
438	364	* @param int $course_id
		@@ -487,11 +413,11 @@
487	413	// This isn't needed for get_terms
488	414	unset( $args['orderby'] );
489	415
490	416	// Set args for get_terms
491		- $args['menu_order'] = isset( $args['order'] ) ? $args['order'] : 'ASC';
492		- $args['hide_empty'] = isset( $args['hide_empty'] ) ? $args['hide_empty'] : 0;
493		- $args['fields'] = isset( $args['fields'] ) ? $args['fields'] : 'names';
	417	+ $args['menu_order'] = $args['order'] ?? 'ASC';
	418	+ $args['hide_empty'] = $args['hide_empty'] ?? 0;
	419	+ $args['fields'] = $args['fields'] ?? 'names';
494	420
495	421	// Ensure slugs is valid for get_terms - slugs isn't supported
496	422	$args['fields'] = $args['fields'] === 'slugs' ? 'id=>slug' : $args['fields'];
497	423	$terms = get_terms( $taxonomy, $args );
		@@ -572,115 +498,8 @@
572	498
573	499	return $id ? get_post( $id ) : false;
574	500	}
575	501
576		-/**
577		- * Cache static pages
578		- *
579		- * @deprecated 4.1.6.8
580		- */
581		-/*function learn_press_setup_pages() {
582		- global $wpdb;
583		-
584		- $page_ids = LP_Object_Cache::get( 'static-page-ids', 'learn-press' );
585		-
586		- if ( false === $page_ids ) {
587		- $pages = learn_press_static_pages( true );
588		- $page_ids = array();
589		-
590		- foreach ( $pages as $page ) {
591		- $id = get_option( 'learn_press_' . $page . '_page_id' );
592		-
593		- if ( absint( $id ) > 0 ) {
594		- $page_ids[] = $id;
595		- }
596		- }
597		-
598		- if ( ! $page_ids ) {
599		- return;
600		- }
601		-
602		- $query = $wpdb->prepare(
603		- "
604		- SELECT ID, post_title, post_name, post_date, post_date_gmt, post_modified, post_modified_gmt, post_content, post_parent, post_type
605		- FROM {$wpdb->posts}
606		- WHERE %d AND ID IN(" . join( ',', $page_ids ) . ')
607		- AND post_status <> %s
608		- ',
609		- 1,
610		- 'trash'
611		- );
612		-
613		- if ( ! $rows = $wpdb->get_results( $query ) ) {
614		- return;
615		- }
616		-
617		- foreach ( $rows as $page ) {
618		- $page = sanitize_post( $page, 'raw' );
619		- wp_cache_add( $page->ID, $page, 'posts' );
620		- }
621		- }
622		-}*/
623		-
624		-function learn_press_get_course_item_object( $post_type ) {
625		- switch ( $post_type ) {
626		- case 'lp_quiz':
627		- $class = 'LP_Quiz';
628		- break;
629		- case 'lp_lesson':
630		- $class = 'LP_Lesson';
631		- break;
632		- case 'lp_question':
633		- $class = 'LP_Question';
634		- }
635		-}
636		-
637		-/**
638		- * Print out js code in the queue
639		- *
640		- * @depecated 4.1.6.8
641		- */
642		-function learn_press_print_script() {
643		- _deprecated_function( __FUNCTION__, '4.1.6.8' );
644		- global $learn_press_queued_js, $learn_press_queued_js_tag;
645		-
646		- if ( ! empty( $learn_press_queued_js ) ) {
647		- ?>
648		- <!-- LearnPress JavaScript -->
649		- <script type="text/javascript">
650		- jQuery(function ($) {
651		- <?php
652		- $learn_press_queued_js = wp_check_invalid_utf8( $learn_press_queued_js );
653		- $learn_press_queued_js = preg_replace( '/&#(x)?0*(?(1)27|39);?/i', "'", $learn_press_queued_js );
654		- $learn_press_queued_js = str_replace( "\r", '', $learn_press_queued_js );
655		-
656		- // echo $learn_press_queued_js;
657		- ?>
658		- })
659		- </script>
660		-
661		- <?php
662		- unset( $learn_press_queued_js );
663		- }
664		-
665		- if ( ! empty( $learn_press_queued_js_tag ) ) {
666		- // echo $learn_press_queued_js_tag;
667		- }
668		-}
669		-
670		-// add_action( 'wp_footer', 'learn_press_print_script' );
671		-// add_action( 'admin_footer', 'learn_press_print_script' );
672		-
673		-
674		-/**
675		- * @param string $str
676		- * @param int $lines
677		- * @depecated 4.1.6.8
678		- */
679		-/*function learn_press_email_new_line( $lines = 1, $str = "\r\n" ) {
680		- echo str_repeat( $str, $lines );
681		-}*/
682		-
683	502	if ( ! function_exists( 'learn_press_is_ajax' ) ) {
684	503	function learn_press_is_ajax() {
685	504	return defined( 'LP_DOING_AJAX' ) && LP_DOING_AJAX && 'yes' != learn_press_get_request( 'noajax' );
686	505	}
		@@ -690,16 +509,18 @@
690	509	* Get page id from admin settings page
691	510	*
692	511	* @param string $name
693	512	*
	513	+ * @since 3.0.0
	514	+ * @version 1.0.2
694	515	* @return int
695	516	*/
696	517	function learn_press_get_page_id( string $name ): int {
697		- $page_id = LP_Settings::instance()->get( "{$name}_page_id", false );
	518	+ $page_id = LP_Settings::get_option( "{$name}_page_id", false );
698	519
699		- if ( function_exists( 'icl_object_id' ) ) {
	520	+ /*if ( function_exists( 'icl_object_id' ) ) {
700	521	$page_id = icl_object_id( $page_id, 'page', false, defined( 'ICL_LANGUAGE_CODE' ) ? ICL_LANGUAGE_CODE : '' );
701		- }
	522	+ }*/
702	523
703	524	$page_id = (int) $page_id;
704	525
705	526	return apply_filters( 'learn_press_get_page_id', $page_id, $name );
		@@ -802,9 +623,9 @@
802	623
803	624	if ( $links ) {
804	625	?>
805	626	<div class="<?php echo esc_attr( $args['wrapper_class'] ); ?>">
806		- <?php echo wp_kses_post( $links ); ?>
	627	+ <?php echo wp_kses_post( $links ); ?>
807	628	</div>
808	629	<?php
809	630	}
810	631
		@@ -835,9 +656,9 @@
835	656
836	657	$pages = absint( $total / $limit );
837	658
838	659	if ( $total % $limit != 0 ) {
839		- $pages ++;
	660	+ ++$pages;
840	661	}
841	662
842	663	return $pages;
843	664	}
		@@ -930,78 +751,12 @@
930	751	return $a1;
931	752	}
932	753
933	754	/**
934		- * Send email notification.
935		- *
936		- * @param string $to .
937		- * @param string $action .
938		- * @param array $vars .
939		- *
940		- * @return bool
941		- */
942		-function learn_press_send_mail( $to = '', $action = '', $vars = array() ) {
943		- $email_settings = LP_Settings::instance();
944		-
945		- if ( ! $email_settings->get( $action . '.enable' ) ) {
946		- return "The action {$action} doesnt support";
947		- }
948		-
949		- $user = get_user_by( 'email', $to );
950		-
951		- $vars['log_in'] = apply_filters( 'learn_press_site_url', get_home_url() );
952		-
953		- // Send email.
954		- $email = new LP_Email();
955		- $email->set_action( $action );
956		- $email->parse_email( $vars );
957		- $email->add_recipient( $to );
958		-
959		- return $email->send();
960		-}
961		-
962		-/*
963		- * Send email notification when a course be published
964		- */
965		-function learn_press_publish_course( $new_status, $old_status, $post ) {
966		- if ( $old_status == 'pending' && $new_status == 'publish' && $post->post_type == 'lp_course' ) {
967		- $instructor = get_userdata( $post->post_author );
968		- $mail_to = $instructor->user_email;
969		-
970		- learn_press_send_mail(
971		- $mail_to,
972		- 'published_course',
973		- apply_filters(
974		- 'learn_press_vars_enrolled_course',
975		- array(
976		- 'user_name' => $instructor->display_name,
977		- 'course_name' => $post->post_title,
978		- 'course_link' => get_permalink( $post->ID ),
979		- ),
980		- $post,
981		- $instructor
982		- )
983		- );
984		- }
985		-}
986		-
987		-add_action( 'transition_post_status', 'learn_press_publish_course', 10, 3 );
988		-
989		-/**
990	755	* @param $user_id
991	756	*
992	757	* @return WP_Query
993		- * @depecated 4.1.6.4
994	758	*/
995		-function learn_press_get_enrolled_courses( $user_id ) {
996		- return LP()->get_user( $user_id )->get( 'enrolled-courses' );
997		-}
998		-
999		-/**
1000		- * @param $user_id
1001		- *
1002		- * @return WP_Query
1003		- */
1004	759	function learn_press_get_own_courses( $user_id ) {
1005	760	$arr_query = array(
1006	761	'post_type' => 'lp_course',
1007	762	'author' => $user_id,
		@@ -1078,365 +833,35 @@
1078	833	/**
1079	834	* Get the list of currencies with code and name.
1080	835	*
1081	836	* @return array
1082		- * @version 3.0.0
	837	+ * @version 3.0.1
1083	838	*
1084	839	* @author ThimPress
1085	840	*/
1086	841	function learn_press_currencies() {
1087		- $currencies = array(
1088		- 'AFN' => __( 'Afghan afghani', 'learnpress' ),
1089		- 'ALL' => __( 'Albanian lek', 'learnpress' ),
1090		- 'DZD' => __( 'Algerian dinar', 'learnpress' ),
1091		- 'EUR' => __( 'Euro', 'learnpress' ),
1092		- 'AOA' => __( 'Angolan kwanza', 'learnpress' ),
1093		- 'XCD' => __( 'East Caribbean dollar', 'learnpress' ),
1094		- 'ARS' => __( 'Argentine peso', 'learnpress' ),
1095		- 'AMD' => __( 'Armenian dram', 'learnpress' ),
1096		- 'AWG' => __( 'Aruban florin', 'learnpress' ),
1097		- 'AUD' => __( 'Australian dollar', 'learnpress' ),
1098		- 'AZN' => __( 'Azerbaijani manat', 'learnpress' ),
1099		- 'BSD' => __( 'Bahamian dollar', 'learnpress' ),
1100		- 'BHD' => __( 'Bahraini dinar', 'learnpress' ),
1101		- 'BDT' => __( 'Bangladeshi taka', 'learnpress' ),
1102		- 'BBD' => __( 'Barbadian dollar', 'learnpress' ),
1103		- 'BYR' => __( 'Belarusian ruble', 'learnpress' ),
1104		- 'BZD' => __( 'Belizean dollar', 'learnpress' ),
1105		- 'XOF' => __( 'West African CFA franc', 'learnpress' ),
1106		- 'BMD' => __( 'Bermudian dollar', 'learnpress' ),
1107		- 'BTN' => __( 'Bhutanese ngultrum', 'learnpress' ),
1108		- 'BOB' => __( 'Bolivian boliviano', 'learnpress' ),
1109		- 'USD' => __( 'US dollar', 'learnpress' ),
1110		- 'BAM' => __( 'Bosnia and Herzegovina convertible mark', 'learnpress' ),
1111		- 'BWP' => __( 'Botswana pula', 'learnpress' ),
1112		- 'BRL' => __( 'Brazilian real', 'learnpress' ),
1113		- 'BND' => __( 'Brunei dollar', 'learnpress' ),
1114		- 'BGN' => __( 'Bulgarian lev', 'learnpress' ),
1115		- 'MMK' => __( 'Burmese kyat', 'learnpress' ),
1116		- 'BIF' => __( 'Burundian franc', 'learnpress' ),
1117		- 'KHR' => __( 'Cambodian riel', 'learnpress' ),
1118		- 'XAF' => __( 'Central African CFA franc', 'learnpress' ),
1119		- 'CAD' => __( 'Canadian dollar', 'learnpress' ),
1120		- 'CVE' => __( 'Cape Verdean escudo', 'learnpress' ),
1121		- 'KYD' => __( 'Cayman Islands dollar', 'learnpress' ),
1122		- 'CLP' => __( 'Chilean peso', 'learnpress' ),
1123		- 'CNY' => __( 'Chinese renminbi', 'learnpress' ),
1124		- 'COP' => __( 'Colombian peso', 'learnpress' ),
1125		- 'KMF' => __( 'Comorian franc', 'learnpress' ),
1126		- 'CDF' => __( 'Congolese franc', 'learnpress' ),
1127		- 'NZD' => __( 'New Zealand dollar', 'learnpress' ),
1128		- 'CRC' => __( 'Costa Rican colón', 'learnpress' ),
1129		- 'HRK' => __( 'Croatian kuna', 'learnpress' ),
1130		- 'CUC' => __( 'Cuban peso', 'learnpress' ),
1131		- 'ANG' => __( 'Netherlands Antilles guilder', 'learnpress' ),
1132		- 'CZK' => __( 'Czech koruna', 'learnpress' ),
1133		- 'DKK' => __( 'Danish krone', 'learnpress' ),
1134		- 'DJF' => __( 'Djiboutian franc', 'learnpress' ),
1135		- 'DOP' => __( 'Dominican peso', 'learnpress' ),
1136		- 'EGP' => __( 'Egyptian pound', 'learnpress' ),
1137		- 'SVC' => __( 'Salvadoran colón', 'learnpress' ),
1138		- 'ERN' => __( 'Eritrean nakfa', 'learnpress' ),
1139		- 'ETB' => __( 'Ethiopian birr', 'learnpress' ),
1140		- 'FKP' => __( 'Falkland Islands pound', 'learnpress' ),
1141		- 'FJD' => __( 'Fijian dollar', 'learnpress' ),
1142		- 'XPF' => __( 'CFP franc', 'learnpress' ),
1143		- 'GMD' => __( 'Gambian dalasi', 'learnpress' ),
1144		- 'GEL' => __( 'Georgian lari', 'learnpress' ),
1145		- 'GHS' => __( 'Ghanian cedi', 'learnpress' ),
1146		- 'GIP' => __( 'Gibraltar pound', 'learnpress' ),
1147		- 'GTQ' => __( 'Guatemalan quetzal', 'learnpress' ),
1148		- 'GBP' => __( 'British pound', 'learnpress' ),
1149		- 'GNF' => __( 'Guinean franc', 'learnpress' ),
1150		- 'GYD' => __( 'Guyanese dollar', 'learnpress' ),
1151		- 'HTG' => __( 'Haitian gourde', 'learnpress' ),
1152		- 'HNL' => __( 'Honduran lempira', 'learnpress' ),
1153		- 'HKD' => __( 'Hong Kong dollar', 'learnpress' ),
1154		- 'HUF' => __( 'Hungarian forint', 'learnpress' ),
1155		- 'ISK' => __( 'Icelandic króna', 'learnpress' ),
1156		- 'INR' => __( 'Indian rupee', 'learnpress' ),
1157		- 'IDR' => __( 'Indonesian rupiah', 'learnpress' ),
1158		- 'IRR' => __( 'Iranian rial', 'learnpress' ),
1159		- 'IQD' => __( 'Iraqi dinar', 'learnpress' ),
1160		- 'ILS' => __( 'Israeli new sheqel', 'learnpress' ),
1161		- 'JMD' => __( 'Jamaican dollar', 'learnpress' ),
1162		- 'JPY' => __( 'Japanese yen ', 'learnpress' ),
1163		- 'JOD' => __( 'Jordanian dinar', 'learnpress' ),
1164		- 'KZT' => __( 'Kazakhstani tenge', 'learnpress' ),
1165		- 'KES' => __( 'Kenyan shilling', 'learnpress' ),
1166		- 'KPW' => __( 'North Korean won', 'learnpress' ),
1167		- 'KWD' => __( 'Kuwaiti dinar', 'learnpress' ),
1168		- 'KGS' => __( 'Kyrgyzstani som', 'learnpress' ),
1169		- 'KRW' => __( 'South Korean won', 'learnpress' ),
1170		- 'LAK' => __( 'Lao kip', 'learnpress' ),
1171		- 'LVL' => __( 'Latvian lats', 'learnpress' ),
1172		- 'LBP' => __( 'Lebanese pound', 'learnpress' ),
1173		- 'LSL' => __( 'Lesotho loti', 'learnpress' ),
1174		- 'LRD' => __( 'Liberian dollar', 'learnpress' ),
1175		- 'LD' => __( 'Libyan dinar', 'learnpress' ),
1176		- 'CHF' => __( 'Swiss franc', 'learnpress' ),
1177		- 'LTL' => __( 'Lithuanian litas', 'learnpress' ),
1178		- 'MOP' => __( 'Macanese pataca', 'learnpress' ),
1179		- 'MKD' => __( 'Macedonian denar', 'learnpress' ),
1180		- 'MGA' => __( 'Malagasy ariary', 'learnpress' ),
1181		- 'MWK' => __( 'Malawian kwacha', 'learnpress' ),
1182		- 'MYR' => __( 'Malaysian ringgit', 'learnpress' ),
1183		- 'MVR' => __( 'Maldivian rufiyaa', 'learnpress' ),
1184		- 'MRO' => __( 'Mauritanian ouguiya', 'learnpress' ),
1185		- 'MUR' => __( 'Mauritian rupee', 'learnpress' ),
1186		- 'MXN' => __( 'Mexican peso', 'learnpress' ),
1187		- 'MDL' => __( 'Moldovan leu', 'learnpress' ),
1188		- 'MNT' => __( 'Mongolian tugrik', 'learnpress' ),
1189		- 'MAD' => __( 'Moroccan dirham', 'learnpress' ),
1190		- 'MZN' => __( 'Mozambican metical', 'learnpress' ),
1191		- 'NAD' => __( 'Namibian dollar', 'learnpress' ),
1192		- 'NPR' => __( 'Nepalese rupee', 'learnpress' ),
1193		- 'NIO' => __( 'Nicaraguan córdoba', 'learnpress' ),
1194		- 'NGN' => __( 'Nigerian naira', 'learnpress' ),
1195		- 'NOK' => __( 'Norwegian krone', 'learnpress' ),
1196		- 'OMR' => __( 'Omani rial', 'learnpress' ),
1197		- 'PKR' => __( 'Pakistani rupee', 'learnpress' ),
1198		- 'PAB' => __( 'Panamanian balboa', 'learnpress' ),
1199		- 'PGK' => __( 'Papua New Guinea kina', 'learnpress' ),
1200		- 'PYG' => __( 'Paraguayan guarani', 'learnpress' ),
1201		- 'PEN' => __( 'Peruvian nuevo sol', 'learnpress' ),
1202		- 'PHP' => __( 'Philippine peso', 'learnpress' ),
1203		- 'PLN' => __( 'Polish zloty', 'learnpress' ),
1204		- 'QAR' => __( 'Qatari riyal', 'learnpress' ),
1205		- 'RON' => __( 'Romanian leu', 'learnpress' ),
1206		- 'RUB' => __( 'Russian ruble', 'learnpress' ),
1207		- 'RWF' => __( 'Rwandan franc', 'learnpress' ),
1208		- 'WST' => __( 'Samoan tālā', 'learnpress' ),
1209		- 'STD' => __( 'São Tomé and Príncipe dobra', 'learnpress' ),
1210		- 'SAR' => __( 'Saudi riyal', 'learnpress' ),
1211		- 'RSD' => __( 'Serbian dinar', 'learnpress' ),
1212		- 'SCR' => __( 'Seychellois rupee', 'learnpress' ),
1213		- 'SLL' => __( 'Sierra Leonean leone', 'learnpress' ),
1214		- 'SGD' => __( 'Singapore dollar', 'learnpress' ),
1215		- 'SBD' => __( 'Solomon Islands dollar', 'learnpress' ),
1216		- 'SOS' => __( 'Somali shilling', 'learnpress' ),
1217		- 'ZAR' => __( 'South African rand', 'learnpress' ),
1218		- 'LKR' => __( 'Sri Lankan rupee', 'learnpress' ),
1219		- 'SHP' => __( 'St. Helena pound', 'learnpress' ),
1220		- 'SDG' => __( 'Sudanese pound', 'learnpress' ),
1221		- 'SRD' => __( 'Surinamese dollar', 'learnpress' ),
1222		- 'SZL' => __( 'Swazi lilangeni', 'learnpress' ),
1223		- 'SEK' => __( 'Swedish krona', 'learnpress' ),
1224		- 'SYP' => __( 'Syrian pound', 'learnpress' ),
1225		- 'TWD' => __( 'New Taiwan dollar', 'learnpress' ),
1226		- 'TJS' => __( 'Tajikistani somoni', 'learnpress' ),
1227		- 'TZS' => __( 'Tanzanian shilling', 'learnpress' ),
1228		- 'THB' => __( 'Thai baht ', 'learnpress' ),
1229		- 'TOP' => __( 'Tongan pa’anga', 'learnpress' ),
1230		- 'TTD' => __( 'Trinidad and Tobago dollar', 'learnpress' ),
1231		- 'TND' => __( 'Tunisian dinar', 'learnpress' ),
1232		- 'TRY' => __( 'Turkish lira', 'learnpress' ),
1233		- 'TMT' => __( 'Turkmenistani manat', 'learnpress' ),
1234		- 'UGX' => __( 'Ugandan shilling', 'learnpress' ),
1235		- 'UAH' => __( 'Ukrainian hryvnia', 'learnpress' ),
1236		- 'AED' => __( 'United Arab Emirates dirham', 'learnpress' ),
1237		- 'UYU' => __( 'Uruguayan peso', 'learnpress' ),
1238		- 'UZS' => __( 'Uzbekistani som', 'learnpress' ),
1239		- 'VUV' => __( 'Vanuatu vatu', 'learnpress' ),
1240		- 'VEF' => __( 'Venezuelan bolivar', 'learnpress' ),
1241		- 'VND' => __( 'Vietnamese dong', 'learnpress' ),
1242		- 'YER' => __( 'Yemeni rial', 'learnpress' ),
1243		- 'ZMK' => __( 'Zambian kwacha', 'learnpress' ),
1244		- 'ZWL' => __( 'Zimbabwean dollar', 'learnpress' ),
1245		- 'JEP' => __( 'Jersey pound', 'learnpress' ),
1246		- 'LYD' => __( 'Libyan dinar', 'learnpress' ),
1247		- );
1248		-
1249		- asort( $currencies );
1250		-
1251		- return apply_filters( 'learn-press/currencies', $currencies );
	842	+ return Config::instance()->get( 'currencies', 'settings' );
1252	843	}
1253	844
1254	845	/**
1255		- * Get current setting of currency.
	846	+ * Return list of common symbols of the currencies on the world.
1256	847	*
1257		- * @return string
	848	+ * @return array
	849	+ * @version 3.0.1
1258	850	*/
1259		-function learn_press_get_currency() {
1260		- $currency = apply_filters( 'learn_press_currency', LP_Settings::instance()->get( 'currency', 'USD' ) );
1261		-
1262		- return apply_filters( 'learn-press/currency', $currency );
	851	+function learn_press_currency_symbols() {
	852	+ return Config::instance()->get( 'currency-symbols', 'settings' );
1263	853	}
1264	854
1265	855	/**
1266		- * Return list of common symbols of the currencies on the world.
	856	+ * Get current setting of currency.
1267	857	*
1268		- * @return array
	858	+ * @return string
1269	859	*/
1270		-function learn_press_currency_symbols() {
1271		- $symbols = array(
1272		- 'AED' => '&#x62f;.&#x625;',
1273		- 'AFN' => '&#x60b;',
1274		- 'ALL' => 'L',
1275		- 'AMD' => 'AMD',
1276		- 'ANG' => '&fnof;',
1277		- 'AOA' => 'Kz',
1278		- 'ARS' => '&#36;',
1279		- 'AUD' => '&#36;',
1280		- 'AWG' => 'Afl.',
1281		- 'AZN' => 'AZN',
1282		- 'BAM' => 'KM',
1283		- 'BBD' => '&#36;',
1284		- 'BDT' => '&#2547;&nbsp;',
1285		- 'BGN' => '&#1083;&#1074;.',
1286		- 'BHD' => '.&#x62f;.&#x628;',
1287		- 'BIF' => 'Fr',
1288		- 'BMD' => '&#36;',
1289		- 'BND' => '&#36;',
1290		- 'BOB' => 'Bs.',
1291		- 'BRL' => '&#82;&#36;',
1292		- 'BSD' => '&#36;',
1293		- 'BTC' => '&#3647;',
1294		- 'BTN' => 'Nu.',
1295		- 'BWP' => 'P',
1296		- 'BYR' => 'Br',
1297		- 'BYN' => 'Br',
1298		- 'BZD' => '&#36;',
1299		- 'CAD' => '&#36;',
1300		- 'CDF' => 'Fr',
1301		- 'CHF' => '&#67;&#72;&#70;',
1302		- 'CLP' => '&#36;',
1303		- 'CNY' => '&yen;',
1304		- 'COP' => '&#36;',
1305		- 'CRC' => '&#x20a1;',
1306		- 'CUC' => '&#36;',
1307		- 'CUP' => '&#36;',
1308		- 'CVE' => '&#36;',
1309		- 'CZK' => '&#75;&#269;',
1310		- 'DJF' => 'Fr',
1311		- 'DKK' => 'DKK',
1312		- 'DOP' => 'RD&#36;',
1313		- 'DZD' => '&#x62f;.&#x62c;',
1314		- 'EGP' => 'EGP',
1315		- 'ERN' => 'Nfk',
1316		- 'ETB' => 'Br',
1317		- 'EUR' => '&euro;',
1318		- 'FJD' => '&#36;',
1319		- 'FKP' => '&pound;',
1320		- 'GBP' => '&pound;',
1321		- 'GEL' => '&#x20be;',
1322		- 'GGP' => '&pound;',
1323		- 'GHS' => '&#x20b5;',
1324		- 'GIP' => '&pound;',
1325		- 'GMD' => 'D',
1326		- 'GNF' => 'Fr',
1327		- 'GTQ' => 'Q',
1328		- 'GYD' => '&#36;',
1329		- 'HKD' => '&#36;',
1330		- 'HNL' => 'L',
1331		- 'HRK' => 'kn',
1332		- 'HTG' => 'G',
1333		- 'HUF' => '&#70;&#116;',
1334		- 'IDR' => 'Rp',
1335		- 'ILS' => '&#8362;',
1336		- 'IMP' => '&pound;',
1337		- 'INR' => '&#8377;',
1338		- 'IQD' => '&#x639;.&#x62f;',
1339		- 'IRR' => '&#xfdfc;',
1340		- 'IRT' => '&#x062A;&#x0648;&#x0645;&#x0627;&#x0646;',
1341		- 'ISK' => 'kr.',
1342		- 'JEP' => '&pound;',
1343		- 'JMD' => '&#36;',
1344		- 'JOD' => '&#x62f;.&#x627;',
1345		- 'JPY' => '&yen;',
1346		- 'KES' => 'KSh',
1347		- 'KGS' => '&#x441;&#x43e;&#x43c;',
1348		- 'KHR' => '&#x17db;',
1349		- 'KMF' => 'Fr',
1350		- 'KPW' => '&#x20a9;',
1351		- 'KRW' => '&#8361;',
1352		- 'KWD' => '&#x62f;.&#x643;',
1353		- 'KYD' => '&#36;',
1354		- 'KZT' => '&#8376;',
1355		- 'LAK' => '&#8365;',
1356		- 'LBP' => '&#x644;.&#x644;',
1357		- 'LKR' => '&#xdbb;&#xdd4;',
1358		- 'LRD' => '&#36;',
1359		- 'LSL' => 'L',
1360		- 'LYD' => '&#x644;.&#x62f;',
1361		- 'MAD' => '&#x62f;.&#x645;.',
1362		- 'MDL' => 'MDL',
1363		- 'MGA' => 'Ar',
1364		- 'MKD' => '&#x434;&#x435;&#x43d;',
1365		- 'MMK' => 'Ks',
1366		- 'MNT' => '&#x20ae;',
1367		- 'MOP' => 'P',
1368		- 'MRU' => 'UM',
1369		- 'MUR' => '&#x20a8;',
1370		- 'MVR' => '.&#x783;',
1371		- 'MWK' => 'MK',
1372		- 'MXN' => '&#36;',
1373		- 'MYR' => '&#82;&#77;',
1374		- 'MZN' => 'MT',
1375		- 'NAD' => 'N&#36;',
1376		- 'NGN' => '&#8358;',
1377		- 'NIO' => 'C&#36;',
1378		- 'NOK' => '&#107;&#114;',
1379		- 'NPR' => '&#8360;',
1380		- 'NZD' => '&#36;',
1381		- 'OMR' => '&#x631;.&#x639;.',
1382		- 'PAB' => 'B/.',
1383		- 'PEN' => 'S/',
1384		- 'PGK' => 'K',
1385		- 'PHP' => '&#8369;',
1386		- 'PKR' => '&#8360;',
1387		- 'PLN' => '&#122;&#322;',
1388		- 'PRB' => '&#x440;.',
1389		- 'PYG' => '&#8370;',
1390		- 'QAR' => '&#x631;.&#x642;',
1391		- 'RMB' => '&yen;',
1392		- 'RON' => 'lei',
1393		- 'RSD' => '&#1088;&#1089;&#1076;',
1394		- 'RUB' => '&#8381;',
1395		- 'RWF' => 'Fr',
1396		- 'SAR' => '&#x631;.&#x633;',
1397		- 'SBD' => '&#36;',
1398		- 'SCR' => '&#x20a8;',
1399		- 'SDG' => '&#x62c;.&#x633;.',
1400		- 'SEK' => '&#107;&#114;',
1401		- 'SGD' => '&#36;',
1402		- 'SHP' => '&pound;',
1403		- 'SLL' => 'Le',
1404		- 'SOS' => 'Sh',
1405		- 'SRD' => '&#36;',
1406		- 'SSP' => '&pound;',
1407		- 'STN' => 'Db',
1408		- 'SYP' => '&#x644;.&#x633;',
1409		- 'SZL' => 'L',
1410		- 'THB' => '&#3647;',
1411		- 'TJS' => '&#x405;&#x41c;',
1412		- 'TMT' => 'm',
1413		- 'TND' => '&#x62f;.&#x62a;',
1414		- 'TOP' => 'T&#36;',
1415		- 'TRY' => '&#8378;',
1416		- 'TTD' => '&#36;',
1417		- 'TWD' => '&#78;&#84;&#36;',
1418		- 'TZS' => 'Sh',
1419		- 'UAH' => '&#8372;',
1420		- 'UGX' => 'UGX',
1421		- 'USD' => '&#36;',
1422		- 'UYU' => '&#36;',
1423		- 'UZS' => 'UZS',
1424		- 'VEF' => 'Bs F',
1425		- 'VES' => 'Bs.S',
1426		- 'VND' => '&#8363;',
1427		- 'VUV' => 'Vt',
1428		- 'WST' => 'T',
1429		- 'XAF' => 'CFA',
1430		- 'XCD' => '&#36;',
1431		- 'XOF' => 'CFA',
1432		- 'XPF' => 'Fr',
1433		- 'YER' => '&#xfdfc;',
1434		- 'ZAR' => '&#82;',
1435		- 'ZMW' => 'ZK',
1436		- );
	860	+function learn_press_get_currency(): string {
	861	+ $currency = LP_Settings::instance()->get( 'currency', 'USD' );
1437	862
1438		- return apply_filters( 'learn-press/currency-symbols', $symbols );
	863	+ return esc_html( apply_filters( 'learn-press/currency', $currency ) );
1439	864	}
1440	865
1441	866	/**
1442	867	* Return currency symbol from the code.
		@@ -1449,9 +874,9 @@
1449	874	if ( ! $currency ) {
1450	875	$currency = learn_press_get_currency();
1451	876	}
1452	877	$symbols = learn_press_currency_symbols();
1453		- $currency_symbol = isset( $symbols[ $currency ] ) ? $symbols[ $currency ] : '';
	878	+ $currency_symbol = $symbols[ $currency ] ?? '';
1454	879
1455	880	$currency_symbol = apply_filters( 'learn_press_currency_symbol', $currency_symbol, $currency );
1456	881
1457	882	return apply_filters( 'learn-press/currency-symbol', $currency_symbol, $currency );
		@@ -1466,14 +891,19 @@
1466	891	* @editor tungnx
1467	892	* @modify 4.1.4
1468	893	*/
1469	894	function learn_press_get_page_link( string $key ): string {
1470		- $page_id = learn_press_get_page_id( $key );
1471		- $link = '';
	895	+ $page_id = learn_press_get_page_id( $key );
	896	+ $key_cache = "lp/page-link/{$key}";
	897	+ $link = LP_Cache::cache_load_first( 'get', $key_cache );
	898	+ if ( false !== $link ) {
	899	+ return $link;
	900	+ }
1472	901
1473	902	if ( $page_id && get_post_status( $page_id ) == 'publish' ) {
1474	903	$permalink = get_permalink( $page_id );
1475	904	$link = apply_filters( 'learn-press/get-page-link', trailingslashit( $permalink ), $page_id, $key );
	905	+ LP_Cache::cache_load_first( 'set', $key_cache, $link );
1476	906	}
1477	907
1478	908	return $link;
1479	909	}
		@@ -1574,54 +1004,8 @@
1574	1004
1575	1005	return $result;
1576	1006	}
1577	1007
1578		-/**
1579		- * @depecated since version 4.1.6.6
1580		- */
1581		-/*function learn_press_get_query_var( $var ) {
1582		- global $wp_query;
1583		-
1584		- $return = null;
1585		- if ( ! empty( $wp_query->query_vars[ $var ] ) ) {
1586		- $return = $wp_query->query_vars[ $var ];
1587		- } elseif ( ! empty( $_REQUEST[ $var ] ) ) {
1588		- $return = $_REQUEST[ $var ];
1589		- }
1590		-
1591		- return apply_filters( 'learn_press_query_var', $return, $var );
1592		-}*/
1593		-
1594		-function learn_press_course_lesson_permalink_friendly( $permalink, $lesson_id, $course_id ) {
1595		- if ( '' != get_option( 'permalink_structure' ) ) {
1596		- if ( preg_match( '!\?lesson=([^\?\&]*)!', $permalink, $matches ) ) {
1597		- $permalink = preg_replace(
1598		- '!/?\?lesson=([^\?\&]*)!',
1599		- '/' . basename( get_permalink( $matches[1] ) ),
1600		- untrailingslashit( $permalink )
1601		- );
1602		- }
1603		- }
1604		-
1605		- return $permalink;
1606		-}
1607		-
1608		-function learn_press_course_question_permalink_friendly( $permalink, $lesson_id, $course_id ) {
1609		- if ( '' != get_option( 'permalink_structure' ) ) {
1610		- if ( preg_match( '!\?lesson=([^\?\&]*)!', $permalink, $matches ) ) {
1611		- $permalink = preg_replace(
1612		- '!/?\?lesson=([^\?\&]*)!',
1613		- '/' . basename( get_permalink( $matches[1] ) ),
1614		- untrailingslashit( $permalink )
1615		- );
1616		- }
1617		- }
1618		-
1619		- return $permalink;
1620		-}
1621		-
1622		-add_filter( 'learn_press_course_lesson_permalink', 'learn_press_course_lesson_permalink_friendly', 10, 3 );
1623		-
1624	1008	function learn_press_user_maybe_is_a_teacher( $user = null ) {
1625	1009	if ( ! $user ) {
1626	1010	$user = learn_press_get_current_user();
1627	1011	} elseif ( is_numeric( $user ) ) {
		@@ -1626,9 +1010,9 @@
1626	1010	$user = learn_press_get_current_user();
1627	1011	} elseif ( is_numeric( $user ) ) {
1628	1012	$user = learn_press_get_user( $user );
1629	1013	}
1630		- if ( ! $user ) {
	1014	+ if ( ! $user || $user instanceof LP_User_Guest ) {
1631	1015	return false;
1632	1016	}
1633	1017
1634	1018	$role = $user->has_role( 'administrator' ) ? 'administrator' : false;
		@@ -1659,60 +1043,8 @@
1659	1043	}
1660	1044
1661	1045	add_filter( 'gettext_with_context', '_learn_press_translate_user_roles', 10, 4 );
1662	1046
1663		-/**
1664		- * Modifies the statement $where to make the search works correct
1665		- *
1666		- * @param string
1667		- *
1668		- * @return string
1669		- */
1670		-function learn_press_posts_where_statement_search( $where ) {
1671		- // gets the global query var object
1672		- global $wp_query, $wpdb;
1673		-
1674		- /**
1675		- * Need to wrap this block into () in order to make it works correctly when filter by specific post type => maybe a bug :)
1676		- * from => ( wp_2_posts.post_status = 'publish' OR wp_2_posts.post_status = 'private') OR wp_2_terms.name LIKE '%s%'
1677		- * to => ( ( wp_2_posts.post_status = 'publish' OR wp_2_posts.post_status = 'private') OR wp_2_terms.name LIKE '%s%' )
1678		- */
1679		- $a = preg_match( '!(' . $wpdb->posts . '.post_status)!', $where );
1680		- $b = preg_match( '!(OR\s+' . $wpdb->terms . '.name LIKE \'%' . $wp_query->get( 's' ) . '%\')!', $where );
1681		-
1682		- if ( $a && $b ) {
1683		- // append ( to the start of the block
1684		- $where = preg_replace( '!(' . $wpdb->posts . '.post_status)!', '( $1', $where, 1 );
1685		-
1686		- // append ) to the end of the block
1687		- $where = preg_replace(
1688		- '!(OR\s+' . $wpdb->terms . '.name LIKE \'%' . $wp_query->get( 's' ) . '%\')!',
1689		- '$1 )',
1690		- $where
1691		- );
1692		- }
1693		- remove_filter( 'posts_where', 'learn_press_posts_where_statement_search', 99 );
1694		-
1695		- return $where;
1696		-}
1697		-
1698		-/**
1699		- * Filter post type for search function
1700		- * Only search lpr_course if see the param ref=course in request
1701		- *
1702		- * @param WP_Query $q
1703		- */
1704		-function learn_press_filter_search( $q ) {
1705		- if ( $q->is_main_query() && $q->is_search() && ( ! empty( $_REQUEST['ref'] ) && sanitize_text_field( $_REQUEST['ref'] ) == 'course' ) ) {
1706		- $q->set( 'post_type', 'lp_course' );
1707		-
1708		- add_filter( 'posts_where', 'learn_press_posts_where_statement_search', 99 );
1709		- remove_filter( 'pre_get_posts', 'learn_press_filter_search', 99 );
1710		- }
1711		-}
1712		-
1713		-add_filter( 'pre_get_posts', 'learn_press_filter_search', 99 );
1714		-
1715	1047	if ( ! function_exists( 'learn_press_send_json' ) ) {
1716	1048	function learn_press_send_json( $data ) {
1717	1049	echo '<-- LP_AJAX_START -->';
1718	1050	echo wp_json_encode( $data );
		@@ -1779,9 +1111,10 @@
1779	1111	*/
1780	1112	function learn_press_maybe_send_json( $data, $callback = null ) {
1781	1113	if ( learn_press_is_ajax() ) {
1782	1114	is_callable( $callback ) && call_user_func( $callback );
1783		- if ( empty( $data['message'] ) && ( $message = learn_press_get_messages( true ) ) ) {
	1115	+ $message = learn_press_get_messages( true );
	1116	+ if ( empty( $data['message'] ) && $message ) {
1784	1117	$data['message'] = $message;
1785	1118	}
1786	1119	learn_press_send_json( $data );
1787	1120	}
		@@ -1798,13 +1131,13 @@
1798	1131	*
1799	1132	* @return mixed
1800	1133	*/
1801	1134	function learn_press_get_request( $key, $default = null, $hash = null ) {
1802		- $return = LP_Helper::sanitize_params_submitted( $default );
	1135	+ $return = $default;
1803	1136
1804	1137	if ( $hash ) {
1805	1138	if ( ! empty( $hash[ $key ] ) ) {
1806		- $return = LP_Helper::sanitize_params_submitted( $hash[ $key ] );
	1139	+ $return = $hash[ $key ];
1807	1140	}
1808	1141	} else {
1809	1142	if ( ! empty( $_POST[ $key ] ) ) {
1810	1143	$return = LP_Helper::sanitize_params_submitted( $_POST[ $key ] );
		@@ -1845,14 +1178,13 @@
1845	1178	function learn_press_is_course_archive() {
1846	1179	global $wp_query;
1847	1180
1848	1181	$queried_object_id = ! empty( $wp_query->queried_object ) ? $wp_query->queried_object : 0;
1849		- $is_courses = defined( 'LEARNPRESS_IS_COURSES' ) && LEARNPRESS_IS_COURSES;
1850	1182	$is_tag = defined( 'LEARNPRESS_IS_TAG' ) && LEARNPRESS_IS_TAG || is_tax( 'course_tag' );
1851	1183	$is_category = defined( 'LEARNPRESS_IS_CATEGORY' ) && LEARNPRESS_IS_CATEGORY || is_tax( 'course_category' );
1852	1184	$page_id = learn_press_get_page_id( 'courses' );
1853	1185
1854		- return ( $is_courses || $is_category || $is_tag ) || is_post_type_archive( 'lp_course' ) || ( $page_id && ( $queried_object_id && is_page( $page_id ) ) );
	1186	+ return ( $is_category || $is_tag ) || is_post_type_archive( 'lp_course' ) || ( $page_id && ( $queried_object_id && is_page( $page_id ) ) );
1855	1187	}
1856	1188	}
1857	1189
1858	1190	if ( ! function_exists( 'learn_press_is_course_tax' ) ) {
		@@ -1881,10 +1213,15 @@
1881	1213	}
1882	1214	}
1883	1215
1884	1216	if ( ! function_exists( 'learn_press_is_course' ) ) {
1885		- function learn_press_is_course() {
1886		- return is_singular( array( LP_COURSE_CPT ) );
	1217	+ function learn_press_is_course(): bool {
	1218	+ try {
	1219	+ return is_singular( array( LP_COURSE_CPT ) );
	1220	+ } catch ( Throwable $e ) {
	1221	+ }
	1222	+
	1223	+ return false;
1887	1224	}
1888	1225	}
1889	1226
1890	1227	if ( ! function_exists( 'learn_press_is_lesson' ) ) {
		@@ -1934,8 +1271,19 @@
1934	1271
1935	1272	return apply_filters( 'learn-press/is-checkout', false );
1936	1273	}
1937	1274
	1275	+function learn_press_is_instructors() {
	1276	+ $page_id = learn_press_get_page_id( 'instructors' );
	1277	+
	1278	+ if ( $page_id && is_page( $page_id ) ) {
	1279	+ return true;
	1280	+ }
	1281	+
	1282	+ return apply_filters( 'learn-press/is-instructor', false );
	1283	+}
	1284	+
	1285	+
1938	1286	/**
1939	1287	* Return register permalink
1940	1288	*
1941	1289	* @return mixed
		@@ -1950,10 +1298,12 @@
1950	1298	* @param string
1951	1299	* @param string
1952	1300	*
1953	1301	* @return mixed
	1302	+ * @deprecated 4.2.5
1954	1303	*/
1955	1304	function learn_press_add_notice( $message, $type = 'updated' ) {
	1305	+ _deprecated_function( __FUNCTION__, '4.2.5' );
1956	1306	LP_Admin_Notice::instance()->add( $message, $type );
1957	1307	}
1958	1308
1959	1309	/**
		@@ -1958,29 +1308,29 @@
1958	1308
1959	1309	/**
1960	1310	* Set user's cookie
1961	1311	*
1962		- * @param $name
1963		- * @param $value
1964		- * @param int $expire
1965		- * @param bool $secure
	1312	+ * @param string $name
	1313	+ * @param mixed $value
	1314	+ * @param int $expire
	1315	+ * @param bool $httponly
1966	1316	*
1967	1317	* @editor tungnx
1968		- * @version 1.0.2
	1318	+ * @version 1.0.3
1969	1319	*/
1970		-function learn_press_setcookie( $name, $value, $expire = 0, $secure = false, $httponly = false ) {
1971		- $secure = ( 'https' === parse_url( wp_login_url(), PHP_URL_SCHEME ) );
1972		-
1973		- @setcookie( $name, $value, $expire, COOKIEPATH ? COOKIEPATH : '/', COOKIE_DOMAIN, $secure, $httponly );
	1320	+function learn_press_setcookie( string $name = '', string $value = '', int $expire = 0, bool $httponly = true ) {
	1321	+ @setcookie( $name, $value, $expire, COOKIEPATH ?: '/', COOKIE_DOMAIN, is_ssl(), $httponly );
1974	1322	}
1975	1323
1976	1324	/**
1977	1325	* Clear cookie
1978	1326	*
1979		- * @param $name
	1327	+ * @param string $name
1980	1328	*/
1981		-function learn_press_remove_cookie( $name ) {
1982		- setcookie( $name, '', time() - YEAR_IN_SECONDS, COOKIEPATH ? COOKIEPATH : '/', COOKIE_DOMAIN );
	1329	+function learn_press_remove_cookie( string $name = '' ) {
	1330	+ if ( ! empty( $name ) ) {
	1331	+ setcookie( $name, '', time() - YEAR_IN_SECONDS, COOKIEPATH ? COOKIEPATH : '/', COOKIE_DOMAIN, is_ssl(), true );
	1332	+ }
1983	1333
1984	1334	if ( array_key_exists( $name, $_COOKIE ) ) {
1985	1335	unset( $_COOKIE[ $name ] );
1986	1336	}
		@@ -1986,9 +1336,9 @@
1986	1336	}
1987	1337	}
1988	1338
1989	1339	/**
1990		- * Filter the login url so third-party can be customize
	1340	+ * Filter the login url so third-party can be customized
1991	1341	*
1992	1342	* @param string $redirect
1993	1343	*
1994	1344	* @return mixed
		@@ -2019,9 +1369,9 @@
2019	1369	$url = get_permalink();
2020	1370	}
2021	1371
2022	1372	// Map endpoint to options
2023		- $name = isset( LP()->query_vars[ $name ] ) ? LP()->query_vars[ $name ] : $name;
	1373	+ $name = isset( LearnPress::instance()->query_vars[ $name ] ) ? LearnPress::instance()->query_vars[ $name ] : $name;
2024	1374
2025	1375	if ( get_option( 'permalink_structure' ) ) {
2026	1376	if ( strstr( $url, '?' ) ) {
2027	1377	$query_string = '?' . parse_url( $url, PHP_URL_QUERY );
		@@ -2038,45 +1388,12 @@
2038	1388	return apply_filters( 'learn_press_get_endpoint_url', esc_url_raw( $url ), $name, $value, $url );
2039	1389	}
2040	1390
2041	1391	/**
2042		- * Add all endpoints from settings to the pages.
	1392	+ * @deprecated 4.2.3
2043	1393	*/
2044		-function learn_press_add_endpoints() {
2045		- $settings = LP_Settings::instance();
2046		-
2047		- $endpoints = $settings->get_checkout_endpoints();
2048		- if ( $endpoints ) {
2049		- foreach ( $endpoints as $endpoint => $value ) {
2050		- LP()->query_vars[ $endpoint ] = $value;
2051		- add_rewrite_endpoint( $value, EP_PAGES );
2052		- }
2053		- }
2054		-
2055		- $endpoints = $settings->get_profile_endpoints();
2056		- if ( $endpoints ) {
2057		- foreach ( $endpoints as $endpoint => $value ) {
2058		- LP()->query_vars[ $endpoint ] = $value;
2059		- add_rewrite_endpoint( $value, EP_PAGES );
2060		- }
2061		- }
2062		-
2063		- $endpoints = $settings->get( 'quiz_endpoints' );
2064		- if ( $endpoints ) {
2065		- foreach ( $endpoints as $endpoint => $value ) {
2066		- $endpoint = preg_replace( '!_!', '-', $endpoint );
2067		- LP()->query_vars[ $endpoint ] = $value;
2068		- add_rewrite_endpoint(
2069		- $value, /*EP_ROOT | */
2070		- EP_PAGES
2071		- );
2072		- }
2073		- }
2074		-}
2075		-
2076		-add_action( 'init', 'learn_press_add_endpoints' );
2077		-
2078	1394	function learn_press_is_yes( $value ) {
	1395	+ _deprecated_function( __FUNCTION__, '4.2.3' );
2079	1396	return ( $value === 1 ) || ( $value === '1' ) || ( $value == 'yes' ) || ( $value == true ) || ( $value == 'on' );
2080	1397	}
2081	1398
2082	1399	/**
		@@ -2082,10 +1399,12 @@
2082	1399	/**
2083	1400	* @param mixed $value
2084	1401	*
2085	1402	* @return bool
	1403	+ * @deprecated 4.2.3
2086	1404	*/
2087	1405	function _is_false_value( $value ) {
	1406	+ _deprecated_function( __FUNCTION__, '4.2.3' );
2088	1407	if ( is_numeric( $value ) ) {
2089	1408	return $value == 0;
2090	1409	} elseif ( is_string( $value ) ) {
2091	1410	return ( empty( $value ) || is_null( $value ) || in_array( $value, array( 'no', 'off', 'false' ) ) );
		@@ -2101,9 +1420,9 @@
2101	1420	function learn_press_parse_request() {
2102	1421	global $wp;
2103	1422
2104	1423	// Map query vars to their keys, or get them if endpoints are not supported
2105		- foreach ( LP()->query_vars as $key => $var ) {
	1424	+ foreach ( LearnPress::instance()->query_vars as $key => $var ) {
2106	1425	if ( isset( $_GET[ $var ] ) ) {
2107	1426	$wp->query_vars[ $key ] = LP_Helper::sanitize_params_submitted( $_GET[ $var ] ?? '' );
2108	1427	} elseif ( isset( $wp->query_vars[ $var ] ) ) {
2109	1428	$wp->query_vars[ $key ] = LP_Helper::sanitize_params_submitted( $wp->query_vars[ $var ] ?? '' );
		@@ -2125,53 +1444,18 @@
2125	1444	}
2126	1445	}
2127	1446
2128	1447	/**
2129		- * @param string $handle
2130		- * @param bool $hash
2131		- *
2132		- * @return string
2133		- */
2134		-function learn_press_get_log_file_path( $handle, $hash = false ) {
2135		- if ( $hash ) {
2136		- $hash = '-' . sanitize_file_name( wp_hash( $handle ) );
2137		- }
2138		-
2139		- return trailingslashit( LP_LOG_PATH ) . $handle . $hash . '.log';
2140		-}
2141		-
2142		-/**
2143	1448	* Get the cart object in checkout page
2144	1449	*
2145	1450	* @return LP_Cart
	1451	+ * @deprecated 4.2.0
2146	1452	*/
2147	1453	function learn_press_get_checkout_cart() {
2148		- return apply_filters( 'learn_press_checkout_cart', LP()->cart );
	1454	+ _deprecated_function( __FUNCTION__, '4.2.0', 'LearnPress::instance()->cart' );
	1455	+ return apply_filters( 'learn_press_checkout_cart', LearnPress::instance()->cart );
2149	1456	}
2150	1457
2151		-/*function learn_press_front_scripts() {
2152		- if ( is_admin() ) {
2153		- return;
2154		- }
2155		- $js = array(
2156		- 'ajax' => admin_url( 'admin-ajax.php' ),
2157		- 'plugin_url' => LP()->plugin_url(),
2158		- 'siteurl' => home_url(),
2159		- 'current_url' => learn_press_get_current_url(),
2160		- 'localize' => array(
2161		- 'button_ok' => __( 'OK', 'learnpress' ),
2162		- 'button_cancel' => __( 'Cancel', 'learnpress' ),
2163		- 'button_yes' => __( 'Yes', 'learnpress' ),
2164		- 'button_no' => __( 'No', 'learnpress' ),
2165		- ),
2166		- );
2167		- foreach ( $js as $k => $v ) {
2168		- LP_Assets::add_param( $k, $v, array( 'learn-press-single-course', 'learn-press-global' ), 'LP_Settings' );
2169		- }
2170		-}
2171		-
2172		-add_action( 'wp_print_scripts', 'learn_press_front_scripts' );*/
2173		-
2174	1458	function learn_press_user_time( $time, $format = 'timestamp' ) {
2175	1459	if ( is_string( $time ) ) {
2176	1460	$time = @strtotime( $time );
2177	1461	}
		@@ -2197,13 +1481,20 @@
2197	1481	*
2198	1482	* @param bool $default
2199	1483	*
2200	1484	* @return mixed|string
	1485	+ * @deprecated 4.2.2
	1486	+ * addon commission 4.0.2 still use this function
2201	1487	*/
2202	1488	function learn_press_get_current_profile_tab( $default = true ) {
2203	1489	global $wp_query, $wp;
2204	1490	$current = '';
2205	1491
	1492	+ // Only load on profile page.
	1493	+ if ( ! LP_Page_Controller::is_page_profile() ) {
	1494	+ return false;
	1495	+ }
	1496	+
2206	1497	if ( ! empty( $_REQUEST['tab'] ) ) {
2207	1498	$current = LP_Helper::sanitize_params_submitted( $_REQUEST['tab'] );
2208	1499	} elseif ( ! empty( $wp_query->query_vars['tab'] ) ) {
2209	1500	$current = $wp_query->query_vars['tab'];
		@@ -2224,9 +1515,9 @@
2224	1515
2225	1516	return $current;
2226	1517	}
2227	1518
2228		-add_action( 'init', 'learn_press_get_current_profile_tab' );
	1519	+//add_action( 'init', 'learn_press_get_current_profile_tab' );
2229	1520
2230	1521	function learn_press_profile_tab_exists( $tab ) {
2231	1522	$tabs = learn_press_get_user_profile_tabs();
2232	1523
		@@ -2236,39 +1527,8 @@
2236	1527
2237	1528	return false;
2238	1529	}
2239	1530
2240		-/**
2241		- * Replace the spacing with the + (plus) char.
2242		- *
2243		- * @param string $string
2244		- *
2245		- * @return string
2246		- */
2247		-function _learn_press_urlencode( $string ) {
2248		- return preg_replace( '/\s/', '+', $string );
2249		-}
2250		-
2251		-/**
2252		- * Point the archive post type link to course page if current
2253		- * post type is course and the page for displaying course is
2254		- * setup.
2255		- *
2256		- * @param string $link
2257		- * @param string $post_type
2258		- *
2259		- * @return string
2260		- */
2261		-function learn_press_post_type_archive_link( $link, $post_type ) {
2262		- if ( $post_type == LP_COURSE_CPT && learn_press_get_page_id( 'courses' ) ) {
2263		- $link = learn_press_get_page_link( 'courses' );
2264		- }
2265		-
2266		- return $link;
2267		-}
2268		-
2269		-add_filter( 'post_type_archive_link', 'learn_press_post_type_archive_link', 10, 2 );
2270		-
2271	1531	function learn_press_single_term_title( $prefix = '', $display = true ) {
2272	1532	$term = get_queried_object();
2273	1533
2274	1534	if ( ! $term ) {
		@@ -2289,9 +1549,9 @@
2289	1549	return single_term_title( $prefix, $display );
2290	1550	}
2291	1551
2292	1552	if ( $display ) {
2293		- echo $prefix . $term_name;
	1553	+ echo wp_kses_post( $prefix . $term_name );
2294	1554	}
2295	1555
2296	1556	return $prefix . $term_name;
2297	1557	}
		@@ -2368,9 +1628,9 @@
2368	1628	),
2369	1629	array(
2370	1630	'title' => __( 'Enable cart', 'learnpress' ),
2371	1631	'desc' => __(
2372		- 'Check this option to enable user purchase multiple courses at one time.',
	1632	+ 'Check this option to enable users to purchase multiple courses at one time.',
2373	1633	'learnpress'
2374	1634	),
2375	1635	'id' => $class->get_field_name( 'enable_cart' ),
2376	1636	'default' => 'yes',
		@@ -2377,9 +1637,9 @@
2377	1637	'type' => 'checkbox',
2378	1638	),
2379	1639	array(
2380	1640	'title' => __( 'Add to cart redirect', 'learnpress' ),
2381		- 'desc' => __( 'Redirect to checkout immediately after adding course to cart.', 'learnpress' ),
	1641	+ 'desc' => __( 'Redirect to checkout immediately after adding the course to the cart.', 'learnpress' ),
2382	1642	'id' => $class->get_field_name( 'redirect_after_add' ),
2383	1643	'default' => 'yes',
2384	1644	'type' => 'checkbox',
2385	1645	),
		@@ -2384,9 +1644,9 @@
2384	1644	'type' => 'checkbox',
2385	1645	),
2386	1646	array(
2387	1647	'title' => __( 'AJAX add to cart', 'learnpress' ),
2388		- 'desc' => __( 'Using AJAX to add course to cart.', 'learnpress' ),
	1648	+ 'desc' => __( 'Using AJAX to add the course to the cart.', 'learnpress' ),
2389	1649	'id' => $class->get_field_name( 'ajax_add_to_cart' ),
2390	1650	'default' => 'no',
2391	1651	'type' => 'checkbox',
2392	1652	),
		@@ -2435,9 +1695,9 @@
2435	1695	/**
2436	1696	* @return string
2437	1697	*/
2438	1698	function learn_press_checkout_needs_payment() {
2439		- return LP()->cart->needs_payment();
	1699	+ return LearnPress::instance()->cart->needs_payment();
2440	1700	}
2441	1701
2442	1702	/**
2443	1703	* Return plugin basename
		@@ -2515,32 +1775,8 @@
2515	1775	die( __FUNCTION__ );
2516	1776	}
2517	1777	}
2518	1778
2519		-/**
2520		- * Get current time to user for calculate remaining time of quiz.
2521		- *
2522		- * @return int
2523		- */
2524		-function learn_press_get_current_time() {
2525		- $current_time = apply_filters( 'learn_press_get_current_time', 0 );
2526		-
2527		- if ( $current_time > 0 ) {
2528		- return $current_time;
2529		- }
2530		-
2531		- $a = current_time( 'timestamp' );
2532		- $b = time();
2533		- $c = current_time( 'mysql' );
2534		- $d = strtotime( $c );
2535		-
2536		- if ( $d == $a ) {
2537		- return $a;
2538		- } else {
2539		- return $b;
2540		- }
2541		-}
2542		-
2543	1779	function learn_press_get_requested_post_type() {
2544	1780	global $pagenow;
2545	1781	if ( $pagenow == 'post-new.php' && ! empty( $_REQUEST['post_type'] ) ) {
2546	1782	$post_type = LP_Helper::sanitize_params_submitted( $_REQUEST['post_type'] );
		@@ -2576,24 +1812,8 @@
2576	1812
2577	1813	return apply_filters( 'learn-press/get-graduation-text', $text, $slug );
2578	1814	}
2579	1815
2580		-/*function learn_press_execute_time( $n = 1 ) {
2581		- static $time;
2582		- if ( empty( $time ) ) {
2583		- $time = microtime( true );
2584		-
2585		- return $time;
2586		- } else {
2587		- $execute_time = microtime( true ) - $time;
2588		-
2589		- echo 'Execute time ' . $n * $execute_time . "\n";
2590		- $time = 0;
2591		-
2592		- return $execute_time;
2593		- }
2594		-}*/
2595		-
2596	1816	if ( ! function_exists( 'learn_press_is_negative_value' ) ) {
2597	1817	function learn_press_is_negative_value( $value ) {
2598	1818	$return = in_array( $value, array( 'no', 'off', 'false', '0' ) ) || ! $value || $value == '' || $value == null;
2599	1819
		@@ -2657,15 +1877,8 @@
2657	1877	}
2658	1878
2659	1879	add_filter( 'comment_reply_link', 'learn_press_comment_reply_link', 10, 4 );
2660	1880
2661		-function learn_press_deprecated_function( $function, $version, $replacement = null ) {
2662		- if ( LP_Debug::is_debug() ) {
2663		- _deprecated_function( $function, $version, $replacement );
2664		- }
2665		-}
2666		-
2667		-
2668	1881	/**
2669	1882	* Sanitize content of tooltip
2670	1883	*
2671	1884	* @param string $tooltip
		@@ -2703,29 +1916,14 @@
2703	1916	echo '<span class="learn-press-tooltip" data-tooltip="' . esc_attr( $tooltip ) . '"></span>';
2704	1917	}
2705	1918
2706	1919	/**
2707		- * Get timezone offset from wp settings.
2708		- *
2709		- * @return float|int
2710		- * @since 3.0.0
2711		- */
2712		-function learn_press_timezone_offset() {
2713		- if ( $tz = get_option( 'timezone_string' ) ) {
2714		- $timezone = new DateTimeZone( $tz );
2715		-
2716		- return $timezone->getOffset( new DateTime( 'now' ) );
2717		- } else {
2718		- return floatval( get_option( 'gmt_offset', 0 ) ) * HOUR_IN_SECONDS;
2719		- }
2720		-}
2721		-
2722		-/**
2723	1920	* Get default static pages of LP.
2724	1921	*
2725	1922	* @return array
2726	1923	*
2727	1924	* @since 3.0.0
	1925	+ * @deprecated 4.2.3
2728	1926	*/
2729	1927	function learn_press_static_page_ids() {
2730	1928	$pages = LP_Object_Cache::get( 'static-page-ids', 'learn-press' );
2731	1929
		@@ -2749,237 +1947,8 @@
2749	1947	return apply_filters( 'learn-press/static-page-ids', $pages );
2750	1948	}
2751	1949
2752	1950	/**
2753		- * Get default static pages of LP.
2754		- *
2755		- * @param bool $name - Optional. TRUE will return name only.
2756		- *
2757		- * @return array
2758		- *
2759		- * @since 3.0.0
2760		- */
2761		-function learn_press_static_pages( $name = false ) {
2762		- $pages = apply_filters(
2763		- 'learn-press/static-pages',
2764		- array(
2765		- 'checkout' => _x( 'Checkout', 'static-page-name', 'learnpress' ),
2766		- 'courses' => _x( 'Courses', 'static-page-name', 'learnpress' ),
2767		- 'profile' => _x( 'Profile', 'static-page-name', 'learnpress' ),
2768		- 'become_a_teacher' => _x( 'Become a Teacher', 'static-page-name', 'learnpress' ),
2769		- )
2770		- );
2771		-
2772		- if ( $name ) {
2773		- return array_keys( $pages );
2774		- }
2775		-
2776		- return $pages;
2777		-}
2778		-
2779		-/*function learn_press_cache_path( $group, $key = '' ) {
2780		- $path = LP_PLUGIN_PATH . 'cache';
2781		- if ( ! file_exists( $path ) ) {
2782		- @mkdir( $path );
2783		- }
2784		- $path = $path . '/' . $group;
2785		-
2786		- if ( ! file_exists( $path ) ) {
2787		- @mkdir( $path );
2788		- }
2789		- if ( $key ) {
2790		- $path = $path . '/' . $key . '.ch';
2791		- }
2792		-
2793		- return $path;
2794		-}*/
2795		-
2796		-function learn_press_cache_get( $key, $group, $found = null ) {
2797		- //$file = learn_press_cache_path( $group, $key );
2798		- $data = wp_cache_get( $key, $group, $found );
2799		-
2800		- /*if ( ! file_exists( $file ) ) {
2801		- return false;
2802		- }*/
2803		-
2804		- /*if ( false === $data ) {
2805		- $content = file_get_contents( $file );
2806		-
2807		- if ( file_exists( $file ) && $content ) {
2808		- try {
2809		- $data = unserialize( $content );
2810		- } catch ( Exception $ex ) {
2811		- print_r( $content );
2812		- die();
2813		- }
2814		- wp_cache_set( $key, $data, $group, $found );
2815		- }
2816		- }*/
2817		-
2818		- return $data;
2819		-}
2820		-
2821		-function learn_press_cache_set( $key, $data, $group = '', $expire = 0 ) {
2822		- //$file = learn_press_cache_path( $group, $key );
2823		- wp_cache_set( $key, $data, $group, $expire );
2824		-
2825		- /*if ( ! is_string( $data ) ) {
2826		- $data = serialize( $data );
2827		- }
2828		- file_put_contents( $file, $data );*/
2829		-}
2830		-
2831		-function learn_press_cache_replace( $key, $data, $group = '', $expire = 0 ) {
2832		- wp_cache_replace( $key, $data, $group, $expire );
2833		-}
2834		-
2835		-function learn_press_cache_add( $key, $data, $group = '', $expire = 0 ) {
2836		- wp_cache_add( $key, $data, $group, $expire );
2837		-}
2838		-
2839		-if ( ! function_exists( 'learn_press_get_widget_course_object' ) ) {
2840		- /**
2841		- * Get course object for widget query.
2842		- *
2843		- * @param $query
2844		- *
2845		- * @return array
2846		- * @deprecated v4.1.6.1 - we will remove on the version 4.1.7
2847		- */
2848		- function learn_press_get_widget_course_object( $query ) {
2849		-
2850		- _deprecated_function( __FUNCTION__, '4.1.6.1' );
2851		-
2852		- global $wpdb;
2853		-
2854		- $posts = $wpdb->get_results( $query );
2855		- if ( $posts ) {
2856		- // get lp courses object from WordPress post
2857		- $courses = array_map( 'learn_press_get_lp_course', $posts );
2858		- $courses = array_filter( $courses );
2859		-
2860		- } else {
2861		- $courses = array();
2862		- }
2863		-
2864		- return $courses;
2865		- }
2866		-}
2867		-
2868		-if ( ! function_exists( 'learn_press_get_lp_course' ) ) {
2869		- /**
2870		- * Get learn press course from WordPress post object
2871		- *
2872		- * @param object - reference $post WordPress post object
2873		- *
2874		- * @return LP_Course course
2875		- * @deprecated v4.1.6.1 - we will remove on the version 4.1.7
2876		- */
2877		- function learn_press_get_lp_course( $post ) {
2878		- _deprecated_function( __FUNCTION__, '4.1.6.1' );
2879		-
2880		- $id = $post->ID;
2881		- $course = null;
2882		- if ( ! empty( $id ) ) {
2883		- // $course = new LP_Course( $id );
2884		- $course = learn_press_get_course( $id );
2885		- }
2886		-
2887		- return $course;
2888		- }
2889		-}
2890		-
2891		-/**
2892		- * Get all items are unassigned to any course.
2893		- *
2894		- * @param string|array $type - Optional. Types of items to get, default is all.
2895		- *
2896		- * @return array
2897		- * @since 3.0.0
2898		- * @deprecated 4.1.4.1 - Will remove on version 4.1.7
2899		- */
2900		-function learn_press_get_unassigned_items( $type = '' ) {
2901		- _deprecated_function( __FUNCTION__, '4.1.6.1' );
2902		-
2903		- global $wpdb;
2904		-
2905		- if ( ! $type ) {
2906		- $type = learn_press_course_get_support_item_types();
2907		- $type = array_keys( $type );
2908		- }
2909		-
2910		- settype( $type, 'array' );
2911		- $key = 'items-' . md5( serialize( $type ) );
2912		-
2913		- if ( false === ( $items = LP_Object_Cache::get( $key, 'learn-press/unassigned' ) ) ) {
2914		- $format = array_fill( 0, sizeof( $type ), '%s' );
2915		-
2916		- $query = $wpdb->prepare(
2917		- "
2918		- SELECT p.ID
2919		- FROM {$wpdb->posts} p
2920		- WHERE p.post_type IN(" . join( ',', $format ) . ")
2921		- AND p.ID NOT IN(
2922		- SELECT si.item_id
2923		- FROM {$wpdb->learnpress_section_items} si
2924		- INNER JOIN {$wpdb->posts} p ON p.ID = si.item_id
2925		- WHERE p.post_type IN(" . join( ',', $format ) . ')
2926		- )
2927		- AND p.post_status NOT IN(%s, %s)
2928		- ',
2929		- array_merge( $type, $type, array( 'auto-draft', 'trash' ) )
2930		- );
2931		-
2932		- $items = $wpdb->get_col( $query );
2933		-
2934		- //LP_Debug::var_dump($query, __FILE__, __LINE__);
2935		-
2936		- LP_Object_Cache::set( $key, $items, 'learn-press/unassigned' );
2937		- }
2938		-
2939		- return $items;
2940		-}
2941		-
2942		-/**
2943		- * Get all questions are unassigned to any quiz.
2944		- *
2945		- * @return array
2946		- * @since 3.0.0
2947		- * @deprecated 4.1.6.1 - Will remove on version 4.1.7
2948		- */
2949		-function learn_press_get_unassigned_questions() {
2950		- _deprecated_function( __FUNCTION__, '4.1.6.1' );
2951		-
2952		- global $wpdb;
2953		-
2954		- if ( false === ( $questions = LP_Object_Cache::get( 'questions', 'learn-press/unassigned' ) ) ) {
2955		- $query = $wpdb->prepare(
2956		- "
2957		- SELECT p.ID
2958		- FROM {$wpdb->posts} p
2959		- WHERE p.post_type = %s
2960		- AND p.ID NOT IN(
2961		- SELECT qq.question_id
2962		- FROM {$wpdb->learnpress_quiz_questions} qq
2963		- INNER JOIN {$wpdb->posts} p ON p.ID = qq.question_id
2964		- WHERE p.post_type = %s
2965		- )
2966		- AND p.post_status NOT IN(%s, %s)
2967		- ",
2968		- LP_QUESTION_CPT,
2969		- LP_QUESTION_CPT,
2970		- 'auto-draft',
2971		- 'trash'
2972		- );
2973		-
2974		- $questions = $wpdb->get_col( $query );
2975		- LP_Object_Cache::set( 'questions', $questions, 'learn-press/unassigned' );
2976		- }
2977		-
2978		- return $questions;
2979		-}
2980		-
2981		-/**
2982	1951	* Callback function for sorting to array|object by key|prop priority.
2983	1952	*
2984	1953	* @param array|object $a
2985	1954	* @param array|object $b
		@@ -2985,10 +1954,11 @@
2985	1954	* @param array|object $b
2986	1955	*
2987	1956	* @return int
2988	1957	* @since 3.0.0
	1958	+ * @deprecated 4.4.5
2989	1959	*/
2990		-function learn_press_sort_list_by_priority_callback( $a, $b ) {
	1960	+/*function learn_press_sort_list_by_priority_callback( $a, $b ) {
2991	1961	$a_priority = null;
2992	1962	$b_priority = null;
2993	1963
2994	1964	if ( is_array( $a ) && array_key_exists( 'priority', $a ) ) {
		@@ -3015,75 +1985,35 @@
3015	1985	return 0;
3016	1986	}
3017	1987
3018	1988	return ( $a_priority < $b_priority ) ? - 1 : 1;
3019		-}
	1989	+}*/
3020	1990
3021	1991	/**
3022	1992	* Localize date with custom format.
3023	1993	*
3024		- * @param string $timestamp
	1994	+ * @param int|bool $timestamp
3025	1995	* @param string $format
3026	1996	* @param bool $gmt
3027	1997	*
3028	1998	* @return string
3029	1999	* @since 3.0.0
	2000	+ * @deprcated 4.2.6 use LP_Datetime format instead
3030	2001	*/
3031		-function learn_press_date_i18n( $timestamp = '', $format = '', $gmt = false ) {
	2002	+function learn_press_date_i18n( $timestamp = 0, string $format = '', bool $gmt = false ): string {
3032	2003	if ( ! $format ) {
3033	2004	$format = get_option( 'date_format' );
3034	2005	}
3035	2006
3036		- return date_i18n( $format, $timestamp, $gmt );
3037		-}
	2007	+ $date_str = date_i18n( $format, $timestamp, $gmt );
	2008	+ if ( ! is_string( $date_str ) ) {
	2009	+ $date_str = '';
	2010	+ }
3038	2011
3039		-function learn_press_date() {
3040		-
	2012	+ return $date_str;
3041	2013	}
3042	2014
3043	2015	/**
3044		- * Remove user items.
3045		- *
3046		- * @param int $item_id
3047		- * @param int $course_id
3048		- * @param int $user_id
3049		- * @param int $keep
3050		- *
3051		- * @since 3.0.8
3052		- * @deprecated 4.1.6.1 - Will remove on version 4.1.7
3053		- */
3054		-function learn_press_remove_user_items_history( $item_id, $course_id, $user_id, $keep = 10 ) {
3055		- _deprecated_function( __FUNCTION__, '4.1.6.1' );
3056		-
3057		- $user = learn_press_get_user( $user_id );
3058		- if ( $rows = $user->get_item_archive( $item_id, $course_id ) ) {
3059		-
3060		- global $wpdb;
3061		-
3062		- $args = array( $user_id, $item_id, $course_id );
3063		- $query = $wpdb->prepare(
3064		- "
3065		- DELETE
3066		- FROM {$wpdb->learnpress_user_items}
3067		- WHERE user_id = %d AND item_id = %d
3068		- AND ref_id = %d
3069		- ",
3070		- $args
3071		- );
3072		-
3073		- if ( $keep ) {
3074		- $user_item_ids = array_keys( $rows );
3075		- $user_item_ids = array_splice( $user_item_ids, 0, $keep );
3076		- $format = array_fill( 0, sizeof( $user_item_ids ), '%d' );
3077		-
3078		- $query .= $wpdb->prepare( ' AND user_item_id NOT IN(' . join( ',', $format ) . ')', $user_item_ids );
3079		- }
3080		-
3081		- $wpdb->query( $query );
3082		- }
3083		-}
3084		-
3085		-/**
3086	2016	* Get item types of course support for blocking. Default is lp_lesson
3087	2017	*
3088	2018	* @return array
3089	2019	* @since 3.0.0
		@@ -3126,38 +2056,8 @@
3126	2056	return $post_type;
3127	2057	}
3128	2058
3129	2059	/**
3130		- * Add post type of a post into cache
3131		- *
3132		- * @param int|array $id
3133		- * @param string $type
3134		- *
3135		- * @since 3.1.0
3136		- */
3137		-function learn_press_cache_add_post_type( $id, $type = '' ) {
3138		- if ( false === ( $post_types = LP_Object_Cache::get( 'post-types', 'learn-press' ) ) ) {
3139		- $post_types = array();
3140		- }
3141		-
3142		- if ( func_num_args() == 1 && is_array( $id ) ) {
3143		- $post_types = $post_types + $id;
3144		- } else {
3145		- $post_types[ $id ] = $type;
3146		- }
3147		-
3148		- LP_Object_Cache::set( 'post-types', $post_types, 'learn-press' );
3149		-}
3150		-
3151		-function learn_press_has_option( $name ) {
3152		- global $wpdb;
3153		-
3154		- $query = $wpdb->prepare( "SELECT option_id FROM {$wpdb->options} WHERE option_name = %s", $name );
3155		-
3156		- return $wpdb->get_var( $query ) > 0;
3157		-}
3158		-
3159		-/**
3160	2060	* Update option to enable shuffle themes for ad.
3161	2061	*
3162	2062	* @since 3.2.1
3163	2063	*/
		@@ -3166,139 +2066,37 @@
3166	2066	}
3167	2067
3168	2068	add_action( 'learn-press/schedule-enable-shuffle-themes', '_learn_press_schedule_enable_shuffle_themes' );
3169	2069
3170		-function learn_press_show_log() {
3171		- if ( trim( LP_Request::get( 'show_log' ) ) === md5( AUTH_KEY ) ) {
3172		- call_user_func_array( 'learn_press_debug', func_get_args() );
3173		- }
3174		-}
3175		-
3176	2070	/**
	2071	+ * Return localize script data for admin.
	2072	+ *
3177	2073	* @return array
3178	2074	* @since 3.2.6
	2075	+ * @version 1.0.1
3179	2076	*/
3180		-function learn_press_global_script_params() {
3181		- $js = array(
3182		- 'ajax' => admin_url( 'admin-ajax.php' ),
3183		- 'plugin_url' => LP()->plugin_url(),
3184		- 'siteurl' => home_url(),
3185		- 'current_url' => learn_press_get_current_url(),
3186		- 'theme' => get_stylesheet(),
3187		- 'localize' => array(
	2077	+function learn_press_global_script_params(): array {
	2078	+ $localize = [
	2079	+ 'ajax' => admin_url( 'admin-ajax.php' ),
	2080	+ 'plugin_url' => LearnPress::instance()->plugin_url(),
	2081	+ 'siteurl' => home_url(),
	2082	+ //'current_url' => learn_press_get_current_url(),
	2083	+ 'theme' => get_stylesheet(),
	2084	+ 'localize' => array(
3188	2085	'button_ok' => __( 'OK', 'learnpress' ),
3189	2086	'button_cancel' => __( 'Cancel', 'learnpress' ),
3190	2087	'button_yes' => __( 'Yes', 'learnpress' ),
3191	2088	'button_no' => __( 'No', 'learnpress' ),
3192	2089	),
3193		- 'root' => esc_url_raw( rest_url() ),
3194		- 'nonce' => wp_create_nonce( 'wp_rest' ),
3195		- );
	2090	+ 'rest' => esc_url_raw( rest_url() ),
	2091	+ 'nonce' => wp_create_nonce( 'wp_rest' ),
	2092	+ 'is_admin' => current_user_can( ADMIN_ROLE ),
	2093	+ ];
3196	2094
3197		- return $js;
	2095	+ return apply_filters( 'lp/admin/localize/scripts', $localize );
3198	2096	}
3199	2097
3200	2098	/**
3201		- * Get url for setup cron job on server.
3202		- *
3203		- * @return string
3204		- * @since 3.3.0
3205		- */
3206		-function learn_press_get_cron_url() {
3207		- $nonce = get_option( 'learnpress_cron_url_nonce' );
3208		-
3209		- if ( ! $nonce ) {
3210		- $nonce = md5( microtime( true ) );
3211		- update_option( 'learnpress_cron_url_nonce', $nonce );
3212		- }
3213		- $url = add_query_arg(
3214		- array(
3215		- 'lp-ajax' => 'cron',
3216		- 'sid' => $nonce,
3217		- ),
3218		- get_home_url()
3219		- );
3220		-
3221		- return $url;
3222		-}
3223		-
3224		-/**
3225		- * Get courses expired.
3226		- *
3227		- * @return array
3228		- * @since 3.3.0
3229		- */
3230		-function learn_press_get_expired_courses() {
3231		- global $wpdb;
3232		-
3233		- $query = $wpdb->prepare(
3234		- "
3235		- SELECT X.*
3236		- FROM(
3237		- SELECT ui.*
3238		- FROM {$wpdb->learnpress_user_items} ui
3239		- LEFT JOIN {$wpdb->learnpress_user_items} uix
3240		- ON ui.item_id = uix.item_id
3241		- AND ui.user_id = uix.user_id
3242		- AND ui.user_item_id < uix.user_item_id
3243		- WHERE uix.user_item_id IS NULL
3244		- ) X
3245		- INNER JOIN {$wpdb->users} u ON u.ID = X.user_id
3246		- INNER JOIN {$wpdb->posts} p ON p.ID = X.item_id
3247		- WHERE X.item_type = %s
3248		- AND X.status = %s
3249		- #AND expiration_time_gmt <= UTC_TIMESTAMP()
3250		- AND expiration_time <= UTC_TIMESTAMP()
3251		- LIMIT 0, 10
3252		- ",
3253		- LP_COURSE_CPT,
3254		- 'enrolled'
3255		- );
3256		-
3257		-}
3258		-
3259		-/**
3260		- * Add new error log. Support message as an array|object.
3261		- * Convert message to string if it is not a string.
3262		- *
3263		- * @param mixed $value
3264		- *
3265		- * @since 4.0.0
3266		- */
3267		-function learn_press_error_log( $value ) {
3268		- if ( is_array( $value ) || is_object( $value ) ) {
3269		- ob_start();
3270		- print_r( $value );
3271		- $value = ob_get_clean();
3272		- }
3273		-
3274		- error_log( $value );
3275		-}
3276		-
3277		-/**
3278		- * Get status of global course for current user.
3279		- *
3280		- * @param int $user_id
3281		- * @param int $course_id
3282		- *
3283		- * @return bool|string
3284		- * @since 3.3.0
3285		- * @editor tungnx
3286		- * @modify 4.1.3 - comment - not use
3287		- */
3288		-/*function learn_press_user_course_status( $user_id = 0, $course_id = 0 ) {
3289		- if ( ! $user = learn_press_get_user( $user_id ? $user_id : get_current_user_id() ) ) {
3290		- return false;
3291		- }
3292		-
3293		- if ( ! $userCourse = $user->get_course_data( $course_id ) ) {
3294		- return false;
3295		- }
3296		-
3297		- return $userCourse->get_status();
3298		-}*/
3299		-
3300		-/**
3301	2099	* Return list types of questions that support answer options.
3302	2100	*
3303	2101	* @return array
3304	2102	* @since 3.3.0
		@@ -3332,84 +2130,15 @@
3332	2130	return $questions;
3333	2131	}
3334	2132
3335	2133	/**
3336		- * Helper function to output html for rendering a 'circle progress bar'
	2134	+ * LP Cookie
3337	2135	*
3338		- * @param int $percent
3339		- * @param int $width
3340		- * @param int $border
3341		- * @param string $color
	2136	+ * @param $name
	2137	+ * @param $namespace
3342	2138	*
3343		- * @since 3.3.0
	2139	+ * @return mixed|null
3344	2140	*/
3345		-function learn_press_circle_progress_html( $percent = 0, $width = 32, $border = 4, $color = '' ) {
3346		- $radius = $width / 2;
3347		- $r = ( $width - $border ) / 2;
3348		- $circumference = $r * 2 * pi();
3349		- $offset = $circumference - $percent / 100 * $circumference;
3350		-
3351		- printf(
3352		- '<svg class="circle-progress-bar" width="%d" height="%d">
3353		- <circle class="circle-progress-bar__circle"
3354		- stroke="%s"
3355		- stroke-width="%d"
3356		- style="stroke-dasharray:%s %s; stroke-dashoffset:%s;"
3357		- fill="transparent"
3358		- r="%d" cx="%d" cy="%d"></circle>
3359		- </svg>',
3360		- $width,
3361		- $width,
3362		- $color,
3363		- $border,
3364		- $circumference,
3365		- $circumference,
3366		- $offset,
3367		- $r,
3368		- $radius,
3369		- $radius
3370		- );
3371		-}
3372		-
3373		-function learn_press_is_page( $page_name ) {
3374		- $page_id = learn_press_get_page_id( $page_name );
3375		-
3376		- return $page_id && is_page( $page_id );
3377		-}
3378		-
3379		-/**
3380		- * Get end-date from start date with a duration.
3381		- *
3382		- * @param string|int $duration
3383		- * @param string|int $start
3384		- *
3385		- * @return false|string
3386		- * @since 3.x.x
3387		- */
3388		-function learn_press_date_end_from( $duration, $start = '' ) {
3389		- $format = 'Y-m-d H:i:s';
3390		-
3391		- if ( ! $start ) {
3392		- $start = time();
3393		- } elseif ( ! is_numeric( $start ) ) {
3394		- $start = strtotime( $start );
3395		- }
3396		-
3397		- // is LP duration format, e.g: 10 weeks
3398		- if ( preg_match( '/^[0-9]+ [a-z]+$/', $duration ) ) {
3399		- $duration = ( new LP_Duration( $duration ) )->get();
3400		- } elseif ( ! is_numeric( $duration ) ) {
3401		- // 10 days 5 hours ...
3402		- $duration = strtotime( $duration, 0 );
3403		- }
3404		-
3405		- return date( $format, $start + $duration );
3406		-}
3407		-
3408		-function learn_press_date_diff( $from, $to ) {
3409		-
3410		-}
3411		-
3412	2141	function learn_press_cookie_get( $name, $namespace = 'LP' ) {
3413	2142	if ( $namespace ) {
3414	2143	$cookie = ! empty( $_COOKIE[ $namespace ] ) ? (array) json_decode( LP_Helper::sanitize_params_submitted( stripslashes( $_COOKIE[ $namespace ] ), 'html' ) ) : array();
3415	2144	} else {
		@@ -3419,28 +2148,8 @@
3419	2148	return $cookie[ $name ] ?? null;
3420	2149	}
3421	2150
3422	2151	/**
3423		- * Get list of levels support in course.
3424		- *
3425		- * @return array
3426		- * @since 3.x.x
3427		- * @editor tungnx
3428		- * @reason comment - not use
3429		- */
3430		-/*
3431		-function learn_press_default_course_levels() {
3432		- $levels = array(
3433		- 'beginner' => __( 'Beginner', 'learnpress' ),
3434		- 'intermediate' => __( 'Intermediate', 'learnpress' ),
3435		- 'expert' => __( 'Expert', 'learnpress' ),
3436		- '' => __( 'All levels', 'learnpress' ),
3437		- );
3438		-
3439		- return apply_filters( 'learn-press/default-course-levels', $levels );
3440		-}*/
3441		-
3442		-/**
3443	2152	* Get default methods to evaluate course results.
3444	2153	*
3445	2154	* @param string $return - Optional. 'keys' will return keys instead of all.
3446	2155	*
		@@ -3447,67 +2156,76 @@
3447	2156	* @return array
3448	2157	* @since 3.x.x
3449	2158	*/
3450	2159	function learn_press_course_evaluation_methods( $postid, $return = '', $final_quizz_passing = '' ) {
3451		- $course_tip = '<span class="learn-press-tip">%s</span>';
3452		- $final_quiz_btn = '<a href="#" class="lp-metabox-get-final-quiz" data-postid="' . $postid . '" data-loading="' . esc_attr__(
3453		- 'Loading...',
3454		- 'learnpress'
3455		- ) . '">' . esc_html__( 'Get Passing Grade', 'learnpress' ) . '</a>';
	2160	+ $final_quiz_btn = sprintf(
	2161	+ '<a href="#" class="lp-metabox-get-final-quiz" data-postid="%d" data-loading="%s">%s</a>',
	2162	+ $postid,
	2163	+ esc_attr__( 'Loading...', 'learnpress' ),
	2164	+ esc_html__( 'Get A Passing Grade', 'learnpress' )
	2165	+ );
3456	2166
3457		- $course_desc = array(
	2167	+ $evaluations_desc = array(
3458	2168	'evaluate_lesson' => sprintf(
3459	2169	'<p>%s<br/>%s</p>',
3460		- __( 'Evaluate by the number of lessons completed per total number of lessons.', 'learnpress' ),
3461		- __( 'E.g: Course has 10 lessons and user completed 5 lessons then the result = 5/10 (50.%)', 'learnpress' )
	2170	+ __( 'Evaluate by the number of completed lessons per the total number of lessons.', 'learnpress' ),
	2171	+ __( 'E.g: If a course has 10 lessons and a user completes 5 lessons, then the result is 5/10 (50%).', 'learnpress' )
3462	2172	),
3463	2173	'evaluate_final_quiz' => __(
3464		- 'Evaluate by result of final quiz in the course. You have to add a quiz to the end of the course.',
	2174	+ 'Evaluate by the result of the final quiz in the course. You have to add a quiz at the end of the course.',
3465	2175	'learnpress'
3466	2176	),
3467	2177	'evaluate_quiz' => sprintf(
3468	2178	'<p>%s<br/>%s</p>',
3469		- __( 'Evaluate by the number of quizzes passed per total number of quizzes.', 'learnpress' ),
	2179	+ __( 'Evaluate by the number of passed quizzes per the total number of quizzes.', 'learnpress' ),
3470	2180	__(
3471		- 'E.g: The course has 10 quizzes and the user passed 5 quizzes then the result = 5/10 (50%).',
	2181	+ 'E.g: If the course has 10 quizzes and the user passes 5 quizzes, then the result is 5/10 (50%).',
3472	2182	'learnpress'
3473	2183	)
3474	2184	),
3475	2185	'evaluate_questions' => sprintf(
3476	2186	'<p>%s<br/>%s</p>',
3477		- __( 'Evaluate by total number of correct answers per total number of questions.', 'learnpress' ),
	2187	+ __( 'Evaluate by the number of correct answers per the total number of questions.', 'learnpress' ),
3478	2188	__(
3479		- 'E.g: Course has 10 questions. User correct 5 questions. Result is 5/10 (50%).',
	2189	+ 'E.g: If the course has 10 questions and the user corrects 5 questions, then the result is 5/10 (50%).',
3480	2190	'learnpress'
3481	2191	)
3482	2192	),
3483		- 'evaluate_mark' => __( 'Evaluate by total score achieved per total score of the questions.', 'learnpress' ),
	2193	+ 'evaluate_mark' => __( 'Evaluate by the number of achieved scores per the total score of the questions.', 'learnpress' ),
3484	2194	);
3485	2195
3486	2196	$methods = apply_filters(
3487	2197	'learnpress/course-evaluation/methods',
3488	2198	array(
3489		- 'evaluate_lesson' => __(
3490		- 'Evaluate via lessons',
3491		- 'learnpress'
3492		- ) . learn_press_quick_tip( $course_desc['evaluate_lesson'], false ),
3493		- 'evaluate_final_quiz' => __( 'Evaluate via results of the final quiz', 'learnpress' ) . sprintf(
3494		- $course_tip,
3495		- $course_desc['evaluate_final_quiz']
3496		- ) . $final_quiz_btn . $final_quizz_passing,
3497		- 'evaluate_quiz' => __( 'Evaluate via quizzes passed', 'learnpress' ) . sprintf(
3498		- $course_tip,
3499		- $course_desc['evaluate_quiz']
	2199	+ 'evaluate_lesson' => sprintf(
	2200	+ '%s %s',
	2201	+ __( 'Evaluate via lessons', 'learnpress' ),
	2202	+ learn_press_quick_tip( $evaluations_desc['evaluate_lesson'], false )
3500	2203	),
3501		- 'evaluate_questions' => __( 'Evaluate via questions', 'learnpress' ) . sprintf(
3502		- $course_tip,
3503		- $course_desc['evaluate_questions']
	2204	+ 'evaluate_final_quiz' => sprintf(
	2205	+ '%s %s %s %s',
	2206	+ __( 'Evaluate via results of the final quiz', 'learnpress' ),
	2207	+ learn_press_quick_tip( $evaluations_desc['evaluate_final_quiz'], false ),
	2208	+ $final_quiz_btn,
	2209	+ $final_quizz_passing
3504	2210	),
3505		- 'evaluate_mark' => __( 'Evaluate via mark', 'learnpress' ) . sprintf(
3506		- $course_tip,
3507		- $course_desc['evaluate_mark']
	2211	+ 'evaluate_quiz' => sprintf(
	2212	+ '%s %s',
	2213	+ __( 'Evaluate via passed quizzes', 'learnpress' ),
	2214	+ learn_press_quick_tip( $evaluations_desc['evaluate_quiz'], false )
3508	2215	),
3509		- )
	2216	+ 'evaluate_questions' => sprintf(
	2217	+ '%s %s',
	2218	+ __( 'Evaluate via questions', 'learnpress' ),
	2219	+ learn_press_quick_tip( $evaluations_desc['evaluate_questions'], false )
	2220	+ ),
	2221	+ 'evaluate_mark' => sprintf(
	2222	+ '%s %s',
	2223	+ __( 'Evaluate via mark', 'learnpress' ),
	2224	+ learn_press_quick_tip( $evaluations_desc['evaluate_mark'], false )
	2225	+ ),
	2226	+ ),
	2227	+ $postid
3510	2228	);
3511	2229
3512	2230	return apply_filters(
3513	2231	'learn-press/course-evaluation-methods',
		@@ -3516,143 +2234,8 @@
3516	2234	);
3517	2235	}
3518	2236
3519	2237	/**
3520		- * Wrap WP Core function current_time with mysql format.
3521		- *
3522		- * @param bool $gmt
3523		- *
3524		- * @return int|string
3525		- * @since 4.0.0
3526		- * @editor tungnx
3527		- * @modify 4.1.4.1 - comment - not use
3528		- */
3529		-/*function learn_press_mysql_time( $gmt = true ) {
3530		- return current_time( 'mysql', $gmt );
3531		-}*/
3532		-
3533		-/**
3534		- * Wrap WP Core function current_time with timestamp format.
3535		- *
3536		- * @param bool $gmt
3537		- *
3538		- * @return int|string
3539		- * @since 4.0.0
3540		- */
3541		-function learn_press_timestamp( $gmt = true ) {
3542		- return current_time( 'timestamp', $gmt );
3543		-}
3544		-
3545		-/**
3546		- * Convert time from GMT to local.
3547		- *
3548		- * @param string|int|LP_Datetime $gmt_time
3549		- * @param string $format
3550		- *
3551		- * @return false|int|string
3552		- * @since 4.0.0
3553		- */
3554		-function learn_press_time_from_gmt( $gmt_time, $format = 'Y-m-d H:i:s' ) {
3555		- if ( is_string( $gmt_time ) ) {
3556		- $gmt_time = strtotime( $gmt_time );
3557		- } elseif ( $gmt_time instanceof LP_Datetime ) {
3558		- $gmt_time = strtotime( $gmt_time . '' );
3559		- }
3560		-
3561		- $current_time = $gmt_time + get_option( 'gmt_offset' ) * HOUR_IN_SECONDS;
3562		-
3563		- if ( $format ) {
3564		- return date( $format, $current_time );
3565		- }
3566		-
3567		- return $current_time;
3568		-}
3569		-
3570		-/**
3571		- * Count all users has enrolled courses of an instructor.
3572		- *
3573		- * @param int $instructor_id . Author of course
3574		- *
3575		- SELECT COUNT(DISTINCT (user_id)) AS total
3576		- FROM wp_learnpress_user_items
3577		- WHERE 1 = 1
3578		- AND item_type = 'lp_course'
3579		- AND item_id IN (
3580		- SELECT ID
3581		- FROM wp_posts
3582		- WHERE post_author = 1
3583		- AND post_type = 'lp_course'
3584		- AND post_status = 'publish'
3585		- );
3586		- *
3587		- * @return int
3588		- * @since 4.0.0
3589		- * @editor tungnx
3590		- * @version 1.0.1
3591		- * @deprecated 4.1.6 replace to "get_statistic_info" function
3592		- */
3593		-//function learn_press_count_instructor_users( int $instructor_id = 0 ): int {
3594		-// try {
3595		-// $filter_course = new LP_Course_Filter();
3596		-// $filter_course->only_fields = array( 'ID' );
3597		-// $filter_course->post_author = $instructor_id;
3598		-// $filter_course->post_status = 'publish';
3599		-// $filter_course->return_string_query = true;
3600		-// $query_courses_str = LP_Course_DB::getInstance()->get_courses( $filter_course );
3601		-//
3602		-// $filter = new LP_User_Items_Filter();
3603		-// $filter->only_fields = array( 'DISTINCT (ui.user_id)' );
3604		-// $filter->field_count = 'DISTINCT (ui.user_id)';
3605		-// $filter->where[] = "AND item_id IN ({$query_courses_str})";
3606		-// $filter->query_count = true;
3607		-//
3608		-// return LP_User_Item_Course::get_user_courses( $filter );
3609		-// //return LP_User_Items_DB::getInstance()->get_user_courses( $filter );
3610		-// } catch ( Throwable $e ) {
3611		-// error_log( __FUNCTION__ . ': ' . $e->getMessage() );
3612		-//
3613		-// return 0;
3614		-// }
3615		-//
3616		-// /*$curd = new LP_User_CURD();
3617		-// $own_courses = $curd->query_own_courses( $instructor_id );
3618		-// $course_ids = $own_courses->get_items();*/
3619		-//
3620		-// /*
3621		-// global $wpdb;
3622		-// $filter = new LP_Course_Filter();
3623		-// $filter->post_author = $instructor_id;
3624		-// $filter->limit = -1;
3625		-// $courses = LP_Course::get_courses( $filter );
3626		-// $course_ids = LP_Course::get_course_ids( $courses );
3627		-//
3628		-// if ( ! empty( $course_ids ) ) {
3629		-// $query = $wpdb->prepare(
3630		-// "
3631		-// SELECT COUNT(user_id)
3632		-// FROM (
3633		-// SELECT item_id, user_id
3634		-// FROM {$wpdb->learnpress_user_items}
3635		-// WHERE item_type = %s
3636		-// GROUP BY item_id, user_id
3637		-// HAVING item_id IN(" . join( ',', $course_ids ) . ')
3638		-// ) X
3639		-// GROUP BY item_id
3640		-// ',
3641		-// LP_COURSE_CPT
3642		-// );
3643		-//
3644		-// $rows = $wpdb->get_col( $query );
3645		-//
3646		-// if ( $rows ) {
3647		-// return array_sum( $rows );
3648		-// }
3649		-// }
3650		-//
3651		-// return 0;*/
3652		-//}
3653		-
3654		-/**
3655	2238	* Get max retrying quiz allowed.
3656	2239	*
3657	2240	* @param int $quiz_id
3658	2241	* @param int $course_id
		@@ -3664,34 +2247,9 @@
3664	2247	return apply_filters( 'learn-press/max-retry-quiz-allowed', 1, $quiz_id, $course_id );
3665	2248	}
3666	2249
3667	2250	/**
3668		- * Get max retrying course allowed.
3669		- *
3670		- * @param int $course_id
3671		- *
3672		- * @return int
3673		- * @since 4.0.0
3674		- */
3675		-function learn_press_get_course_max_retrying( $course_id ) {
3676		- return apply_filters( 'learn-press/max-retry-course-allowed', 1, $course_id );
3677		-}
3678		-
3679		-/**
3680	2251	* Get slug for status of course/lesson/quiz if user
3681		- * completed/finished and graduation is failed.
3682		- *
3683		- * @param string $type
3684		- *
3685		- * @return string
3686		- * @since 4.0.0
3687		- */
3688		-function learn_press_user_item_failed_slug( $type = '' ) {
3689		- return apply_filters( 'learn-press/user-item-failed-slug', 'failed', $type );
3690		-}
3691		-
3692		-/**
3693		- * Get slug for status of course/lesson/quiz if user
3694	2252	* completed/finished and graduation is passed.
3695	2253	*
3696	2254	* @param string $type
3697	2255	*
		@@ -3697,21 +2255,8 @@
3697	2255	*
3698	2256	* @return string
3699	2257	* @since 4.0.0
3700	2258	*/
3701		-function learn_press_user_item_passed_slug( $type = '' ) {
3702		- return apply_filters( 'learn-press/user-item-passed-slug', 'passed', $type );
3703		-}
3704		-
3705		-/**
3706		- * Get slug for status of course/lesson/quiz if user
3707		- * completed/finished and graduation is passed.
3708		- *
3709		- * @param string $type
3710		- *
3711		- * @return string
3712		- * @since 4.0.0
3713		- */
3714	2259	function learn_press_user_item_in_progress_slug( $type = '' ) {
3715	2260	return apply_filters( 'learn-press/user-item-in-progress-slug', 'in-progress', $type );
3716	2261	}
3717	2262
		@@ -3740,29 +2285,9 @@
3740	2285
3741	2286	/**
3742	2287	* @return array
3743	2288	* @since 4.0.0
3744		- * @editor tungnx
3745		- * @modify 4.1.3 - comment - not use
3746	2289	*/
3747		-function learn_press_course_enrolled_slugs(): array {
3748		- _deprecated_function( __FUNCTION__, '4.1.3' );
3749		- return apply_filters(
3750		- 'learn-press/course-enrolled-slugs',
3751		- array(
3752		- learn_press_user_item_passed_slug(),
3753		- learn_press_user_item_failed_slug(),
3754		- 'in-progress',
3755		- 'enrolled',
3756		- 'finished', // deprecated
3757		- )
3758		- );
3759		-}
3760		-
3761		-/**
3762		- * @return array
3763		- * @since 4.0.0
3764		- */
3765	2290	function lp_item_course_class( $class = array() ) {
3766	2291	$classes = array_merge(
3767	2292	$class,
3768	2293	array( 'learn-press-courses' )
		@@ -3771,82 +2296,24 @@
3771	2296	}
3772	2297
3773	2298	//require_once dirname( __FILE__ ) . '/lp-custom-hooks.php';
3774	2299
3775		-
3776		-/**
3777		- * Disable auto update
3778		- *
3779		- * @param $update
3780		- * @param $item
3781		- *
3782		- * @return false
3783		- * @author hungkv
3784		- */
3785		-/*function learnpress_disable_auto_update( $update, $item ) {
3786		- $plugins = array( // Plugins to auto-update
3787		- 'learnpress',
3788		- );
3789		- // Auto-update specified plugins
3790		- if ( in_array( $item->slug, $plugins ) ) {
3791		- return false;
3792		- }
3793		-}
3794		-add_filter( 'auto_update_plugin', 'learnpress_disable_auto_update', 10, 2 );*/
3795		-
3796		-add_action(
	2300	+// Notify update message for LearnPress plugin
	2301	+/*add_action(
3797	2302	'in_plugin_update_message-learnpress/learnpress.php',
3798	2303	function ( $plugin_data ) {
3799		- version_update_warning( LEARNPRESS_VERSION, $plugin_data['new_version'] );
3800		- }
3801		-);
3802		-/**
3803		- * Custom message warning have new version
3804		- *
3805		- * @param $current_version
3806		- * @param $new_version
3807		- * @author hungkv
3808		- */
3809		-function version_update_warning( $current_version, $new_version ) {
3810		- $current_version_minor_part = explode( '.', $current_version )[1];
3811		- $new_version_minor_part = explode( '.', $new_version )[1];
3812		- if ( $current_version_minor_part === $new_version_minor_part ) {
3813		- return;
3814		- }
3815		-
3816		- $info = get_plugin_data( LP_PLUGIN_FILE );
3817		- ?>
3818		- <hr class="lp-update--warning__separator"/>
3819		- <div class="lp-update--warning">
3820		- <div>
3821		- <div class="lp-update-warning__title">
3822		- <?php echo esc_html__( 'Heads up, Please backup before upgrade!', 'learnpress' ); ?>
3823		- </div>
3824		- <div class="lp-update-warning__message">
3825		- <?php echo esc_html__( 'The latest update includes some substantial changes across different areas of the plugin. We highly recommend you backup your site before upgrading, and make sure you first update in a staging environment', 'learnpress' ); ?>
3826		- <?php echo esc_html__( 'Learners require WordPress version ' . $info['Requires at least'] . ' or higher.', 'learnpress' ); ?>
3827		- </div>
3828		- </div>
3829		- </div>
3830		-
3831		- <?php
3832		-}
3833		-
3834		-// If profile content don't have shortcode profile.
3835		-function lp_add_shortcode_profile() {
3836		- global $post;
3837		-
3838		- if ( learn_press_is_profile() && is_object( $post ) ) {
3839		- if ( ! has_shortcode( $post->post_content, 'learn_press_profile' ) ) {
3840		- $post->post_content .= '<!-- wp:shortcode -->[' . apply_filters( 'learn-press/shortcode/profile/tag', 'learn_press_profile' ) . ']<!-- /wp:shortcode -->';
	2304	+ if ( version_compare( $plugin_data['new_version'], LEARNPRESS_VERSION, '<=' ) ) {
	2305	+ return;
3841	2306	}
3842	2307
3843		- wp_update_post( $post );
	2308	+ echo sprintf(
	2309	+ '<hr/><h3>%s</h3><div>%s</div>',
	2310	+ esc_html__( 'Heads up! Please backup before upgrading!', 'learnpress' ),
	2311	+ esc_html__( 'The latest update includes some substantial changes across different areas of the plugin. We highly recommend you backup your site before upgrading, and make sure you first update in a staging environment', 'learnpress' )
	2312	+ );
3844	2313	}
3845		-}
	2314	+);*/
3846	2315
3847		-add_action( 'template_redirect', 'lp_add_shortcode_profile' );
3848		-
3849	2316	/**
3850	2317	* If Elementor Pro set Theme builder type "Archive", will not show content on page "Archive course"
3851	2318	*
3852	2319	* @editor tungnx
		@@ -3856,9 +2323,9 @@
3856	2323	* @version 1.0.1
3857	2324	*/
3858	2325	add_filter(
3859	2326	'elementor/theme/get_location_templates/template_id',
3860		- function( $theme_template_id ) {
	2327	+ function ( $theme_template_id ) {
3861	2328	$elementor_template_type = get_post_meta( $theme_template_id, '_elementor_template_type', true );
3862	2329
3863	2330	if ( in_array( $elementor_template_type, array( 'archive' ) ) ) {
3864	2331	if ( LP_PAGE_COURSES === LP_Page_Controller::page_current() && class_exists( 'ElementorPro\Modules\ThemeBuilder\Conditions\Archive' ) ) {