← All changes | inc/class-lp-page-controller.php +793 -532 4.1.6.9.4 → 4.4.8 View file →

		@@ -1,6 +1,12 @@
1	1	<?php
2	2
	3	+use LearnPress\CourseBuilder\CourseBuilder;
	4	+use LearnPress\Helpers\Template;
	5	+use LearnPress\Models\CourseModel;
	6	+use LearnPress\Models\Courses;
	7	+use LearnPress\Models\UserModel;
	8	+
3	9	/**
4	10	* Class LP_Page_Controller
5	11	*/
6	12	class LP_Page_Controller {
		@@ -10,14 +16,14 @@
10	16	* Store the object has queried by WP.
11	17	*
12	18	* @var int
13	19	*/
14		- protected $_queried_object = 0;
	20	+ //protected $_queried_object = 0;
15	21
16	22	/**
17	23	* @var int
18	24	*/
19		- protected $_filter_content_priority = 10000;
	25	+ //protected $_filter_content_priority = 10000;
20	26
21	27	/**
22	28	* Flag for 404 content.
23	29	*
		@@ -28,91 +34,142 @@
28	34	/**
29	35	* LP_Page_Controller constructor.
30	36	*/
31	37	protected function __construct() {
32		- add_action( 'pre_get_posts', array( $this, 'pre_get_posts' ), 10 );
33		- add_filter( 'template_include', array( $this, 'template_loader' ), 10 );
34		- add_filter( 'template_include', array( $this, 'check_pages' ), 30 );
35		- add_filter( 'template_include', array( $this, 'auto_shortcode' ), 50 );
	38	+ // Set link course, item course.
	39	+ add_filter( 'post_type_link', array( $this, 'post_type_link' ), 10, 2 );
36	40
37		- add_filter( 'the_post', array( $this, 'setup_data_for_item_course' ) );
38		- add_filter( 'request', array( $this, 'remove_course_post_format' ), 1 );
	41	+ if ( LP_Page_Controller::is_page_lp_ajax() ) {
	42	+ if ( ! isset( $_REQUEST['lp-load-ajax'] ) ) {
	43	+ wp_die( 'Invalid request!', 400 );
	44	+ }
	45	+ }
39	46
40		- add_shortcode( 'learn_press_archive_course', array( $this, 'archive_content' ) );
41		- add_filter( 'pre_get_document_title', array( $this, 'set_title_pages' ), 20, 1 );
	47	+ if ( is_admin() ) {
	48	+ add_action( 'admin_init', [ $this, 'redirect_admin_to_course_builder' ] );
	49	+ } else {
	50	+ //add_filter( 'post_type_archive_link', [ $this, 'link_archive_course' ], 10, 2 );
	51	+ add_action( 'pre_get_posts', array( $this, 'pre_get_posts' ), - 1 );
	52	+ // For debug mysql query post of WP.
	53	+ /*add_filter(
	54	+ 'posts_request',
	55	+ function ( $request, $q ) {
	56	+ LP_Debug::var_dump( $request );
	57	+ return $request;
	58	+ },
	59	+ 10,
	60	+ 2
	61	+ );*/
	62	+ /*add_filter(
	63	+ 'posts_clauses_request',
	64	+ function ( $clauses, $wp_query ) {
	65	+ if ( ! $wp_query->is_search() ) {
	66	+ return $clauses;
	67	+ }
42	68
43		- // Yoast seo
44		- add_filter( 'wpseo_opengraph_desc', array( $this, 'lp_desc_item_yoast_seo' ), 11, 1 );
45		- add_filter( 'wpseo_metadesc', array( $this, 'lp_desc_item_yoast_seo' ), 11, 1 );
	69	+ $lp_db = LP_Database::getInstance();
	70	+ $clauses['where'] .= sprintf( " OR ( post_type = '%s' AND meta_key = '_lp_preview' AND meta_value = 'yes')", LP_LESSON_CPT );
	71	+ $clauses['join'] .= ' INNER JOIN ' . $lp_db->tb_postmeta . ' ON post_id = wp_posts.ID ';
46	72
47		- // edit link item course when form search default wp
48		- add_filter( 'post_type_link', array( $this, 'post_type_link' ), 10, 2 );
	73	+ return $clauses;
	74	+ },
	75	+ 10,
	76	+ 2
	77	+ );*/
	78	+ // For return result query course to cache.
	79	+ //add_action( 'posts_pre_query', [ $this, 'posts_pre_query' ], 10, 2 );
	80	+ add_filter( 'template_include', array( $this, 'template_loader' ), 10 );
	81	+ add_filter( 'template_include', array( $this, 'logout' ), 30 );
	82	+ add_action( 'template_redirect', array( $this, 'template_redirect' ), -1 );
49	83
50		- // Set link profile to admin menu
51		- add_action( 'admin_bar_menu', array( $this, 'learn_press_edit_admin_bar' ) );
52		- add_action( 'plugins_loaded', array( $this, 'lp_rest_api_called' ) );
	84	+ add_filter( 'the_post', array( $this, 'setup_data_for_item_course' ) );
	85	+ add_filter( 'request', array( $this, 'remove_course_post_format' ), 1 );
53	86
54		- // Web hook detected PayPal request.
55		- add_action( 'init', [ $this, 'check_webhook_paypal_ipn' ] );
56		- }
	87	+ //add_shortcode( 'learn_press_archive_course', array( $this, 'archive_content' ) );
	88	+ add_filter( 'pre_get_document_title', array( $this, 'set_title_pages' ), 10, 1 );
57	89
58		- /**
59		- * Optimize when Rest API LP called
60		- *
61		- * @return void
62		- */
63		- public function lp_rest_api_called() {
64		- if ( LP_Helper::isRestApiLP() ) {
65		- if ( ! defined( 'SHORTINIT' ) ) {
66		- define( 'SHORTINIT', true );
67		- }
	90	+ // Yoast seo
	91	+ add_filter( 'wpseo_opengraph_desc', array( $this, 'lp_desc_item_yoast_seo' ), 11, 1 );
	92	+ add_filter( 'wpseo_metadesc', array( $this, 'lp_desc_item_yoast_seo' ), 11, 1 );
68	93
69		- // Remove hook wp_loaded because query default WP run on it (it hooks 'pre_get_posts',...)
70		- remove_all_actions( 'wp_loaded' );
71		- }
72		- }
	94	+ // Set link profile to admin menu
	95	+ //add_action( 'admin_bar_menu', array( $this, 'learn_press_edit_admin_bar' ) );
73	96
74		- /**
75		- * Check notify papal call when done.
76		- *
77		- * Set in param notify_url on @see LP_Gateway_Paypal::get_paypal_args()
78		- */
79		- public function check_webhook_paypal_ipn() {
80		- //error_log( 'xxx:' . json_encode( $_POST, JSON_UNESCAPED_UNICODE ) );
	97	+ // Set again x-wp-nonce on header when has cache with not login.
	98	+ add_filter( 'rest_send_nocache_headers', array( $this, 'check_x_wp_nonce_cache' ) );
81	99
82		- // Paypal payment done
83		- if ( ! isset( $_GET['paypal_notify'] ) ) {
84		- return;
	100	+ // Rewrite lesson comment links
	101	+ add_filter( 'get_comment_link', array( $this, 'edit_lesson_comment_links' ), 10, 2 );
	102	+ // Active menu
	103	+ add_filter( 'wp_nav_menu_objects', [ $this, 'menu_active' ], 10, 1 );
	104	+ // Canonical
	105	+ add_filter(
	106	+ 'get_canonical_url',
	107	+ function ( $canonical_url ) {
	108	+ if ( LP_Page_Controller::is_page_instructor() ) {
	109	+ $canonical_url = LP_Helper::getUrlCurrent();
	110	+ }
	111	+
	112	+ return $canonical_url;
	113	+ }
	114	+ );
85	115	}
86	116
87		- if ( ! isset( $_POST['ipn_track_id'] ) ) {
88		- return;
89		- }
	117	+ // Disable create sitemap for items type of Course.
	118	+ add_filter(
	119	+ 'wp_sitemaps_post_types',
	120	+ function ( $post_types ) {
	121	+ $item_types = CourseModel::item_types_support();
	122	+ $item_types[] = LP_QUESTION_CPT;
	123	+ foreach ( $item_types as $item_type ) {
	124	+ if ( isset( $post_types[ $item_type ] ) ) {
	125	+ unset( $post_types[ $item_type ] );
	126	+ }
	127	+ }
90	128
91		- try {
92		- $paypal = new LP_Gateway_Paypal();
93		- $verify = $paypal->validate_ipn();
	129	+ return $post_types;
	130	+ }
	131	+ );
94	132
95		- if ( $verify ) {
96		- if ( isset( $_POST['custom'] ) ) {
97		- $data_order = json_decode( LP_Helper::sanitize_params_submitted( $_POST['custom'] ) );
	133	+ /**
	134	+ * Disable create sitemap for YoastSEO, Rank Math, but can affect to all logic, ex: it makes link edit of items course lose.
	135	+ *
	136	+ * @var WP_Post_Type $post_type
	137	+ */
	138	+ /*add_filter(
	139	+ 'is_post_type_viewable',
	140	+ function ( $is_viewable, $post_type ) {
	141	+ $item_types = CourseModel::item_types_support();
	142	+ $item_types[] = LP_QUESTION_CPT;
	143	+ if ( in_array( $post_type->name, $item_types ) ) {
	144	+ $is_viewable = false;
	145	+ }
98	146
99		- if ( json_last_error() === JSON_ERROR_NONE ) {
100		- $order_id = $data_order->order_id;
	147	+ return $is_viewable;
	148	+ },
	149	+ 10,
	150	+ 2
	151	+ );*/
	152	+ }
101	153
102		- $lp_order = learn_press_get_order( $order_id );
103		- $lp_order->set_status( 'completed' );
104		- $lp_order->save();
105		- }
106		- }
107		- }
108		- } catch ( Throwable $e ) {
109		- error_log( $e->getMessage() );
	154	+ /**
	155	+ * Set link archive course.
	156	+ *
	157	+ * @param string $link
	158	+ * @param string $post_type
	159	+ *
	160	+ * @return string
	161	+ */
	162	+ public function link_archive_course( string $link, string $post_type ): string {
	163	+ if ( $post_type == LP_COURSE_CPT && learn_press_get_page_id( 'courses' ) ) {
	164	+ $link = learn_press_get_page_link( 'courses' );
110	165	}
	166	+
	167	+ return $link;
111	168	}
112	169
113	170	/**
114		- * Set link item course when form search default wp
	171	+ * Set link course, item course
115	172	*
116	173	* @param string $post_link
117	174	* @param object $post
118	175	*/
		@@ -117,20 +174,19 @@
117	174	* @param object $post
118	175	*/
119	176	public function post_type_link( $post_link, $post ) {
120	177	// Set item's course permalink
121		- $course_item_types = learn_press_get_course_item_types();
	178	+ $course_item_types = CourseModel::item_types_support();
122	179	$item_id = $post->ID;
123	180
124		- if ( in_array( $post->post_type, $course_item_types ) ) {
	181	+ // Link item course on search page of WP.
	182	+ if ( in_array( $post->post_type, $course_item_types ) && is_search() ) {
125	183	$section_id = LP_Section_DB::getInstance()->get_section_id_by_item_id( $item_id );
126		-
127	184	if ( ! $section_id ) {
128	185	return $post_link;
129	186	}
130	187
131	188	$course_id = LP_Section_DB::getInstance()->get_course_id_by_section( $section_id );
132		-
133	189	if ( ! $course_id ) {
134	190	return $post_link;
135	191	}
136	192
		@@ -140,113 +196,15 @@
140	196	}
141	197
142	198	$post_link = $course->get_item_link( $item_id );
143	199	} elseif ( LP_COURSE_CPT === $post->post_type ) {
144		- // Abort early if the placeholder rewrite tag isn't in the generated URL
145		- if ( false === strpos( $post_link, '%' ) ) {
146		- return $post_link;
147		- }
148		-
149		- // Get the custom taxonomy terms in use by this post
150		- $terms = get_the_terms( $post->ID, 'course_category' );
151		-
152		- if ( ! empty( $terms ) ) {
153		- $terms = _learn_press_usort_terms_by_ID( $terms ); // order by ID
154		- $category_object = apply_filters(
155		- 'learn_press_course_post_type_link_course_category',
156		- $terms[0],
157		- $terms,
158		- $post
159		- );
160		- $category_object = get_term( $category_object, 'course_category' );
161		- $course_category = $category_object->slug;
162		-
163		- $parent = $category_object->parent;
164		- if ( $parent ) {
165		- $ancestors = get_ancestors( $category_object->term_id, 'course_category' );
166		- foreach ( $ancestors as $ancestor ) {
167		- $ancestor_object = get_term( $ancestor, 'course_category' );
168		- $course_category = $ancestor_object->slug . '/' . $course_category;
169		- }
170		- }
171		- } else {
172		- // If no terms are assigned to this post, use a string instead (can't leave the placeholder there)
173		- $course_category = _x( 'uncategorized', 'slug', 'learnpress' );
174		- }
175		-
176		- $find = array(
177		- '%year%',
178		- '%monthnum%',
179		- '%day%',
180		- '%hour%',
181		- '%minute%',
182		- '%second%',
183		- '%post_id%',
184		- '%category%',
185		- '%course_category%',
186		- );
187		-
188		- $replace = array(
189		- date_i18n( 'Y', strtotime( $post->post_date ) ),
190		- date_i18n( 'm', strtotime( $post->post_date ) ),
191		- date_i18n( 'd', strtotime( $post->post_date ) ),
192		- date_i18n( 'H', strtotime( $post->post_date ) ),
193		- date_i18n( 'i', strtotime( $post->post_date ) ),
194		- date_i18n( 's', strtotime( $post->post_date ) ),
195		- $post->ID,
196		- $course_category,
197		- $course_category,
198		- );
199		-
200		- $post_link = str_replace( $find, $replace, $post_link );
	200	+ // Link single course (with %course_category%).
	201	+ $post_link = LP_Helper::handle_lp_permalink_structure( $post_link, $post );
201	202	}
202	203
203	204	return $post_link;
204	205	}
205	206
206		- private function has_block_template( $template_name ) {
207		- if ( ! $template_name ) {
208		- return false;
209		- }
210		-
211		- $has_template = false;
212		- $template_name = str_replace( 'course', LP_COURSE_CPT, $template_name );
213		- $template_filename = $template_name . '.html';
214		- // Since Gutenberg 12.1.0, the conventions for block templates directories have changed,
215		- // we should check both these possible directories for backwards-compatibility.
216		- $possible_templates_dirs = array( 'templates', 'block-templates' );
217		-
218		- // Combine the possible root directory names with either the template directory
219		- // or the stylesheet directory for child themes, getting all possible block templates
220		- // locations combinations.
221		- $filepath = DIRECTORY_SEPARATOR . 'templates' . DIRECTORY_SEPARATOR . $template_filename;
222		- $legacy_filepath = DIRECTORY_SEPARATOR . 'block-templates' . DIRECTORY_SEPARATOR . $template_filename;
223		- $possible_paths = array(
224		- get_stylesheet_directory() . $filepath,
225		- get_stylesheet_directory() . $legacy_filepath,
226		- get_template_directory() . $filepath,
227		- get_template_directory() . $legacy_filepath,
228		- );
229		-
230		- // Check the first matching one.
231		- foreach ( $possible_paths as $path ) {
232		- if ( is_readable( $path ) ) {
233		- $has_template = true;
234		- break;
235		- }
236		- }
237		-
238		- /**
239		- * Filters the value of the result of the block template check.
240		- *
241		- * @since x.x.x
242		- *
243		- * @param boolean $has_template value to be filtered.
244		- * @param string $template_name The name of the template.
245		- */
246		- return (bool) apply_filters( 'learnpress_has_block_template', $has_template, $template_name );
247		- }
248		-
249	207	/**
250	208	* Set title of pages
251	209	*
252	210	* 1. Title course archive page
		@@ -255,23 +213,21 @@
255	213	*
256	214	* @param string $title
257	215	*
258	216	* @return string
	217	+ * @throws Exception
	218	+ * @since 3.2.7.7
	219	+ * @version 1.0.2
259	220	* @author tungnx
260		- * @since 3.2.7.7
261	221	*/
262		- public function set_title_pages( $title = '' ) {
263		- global $wp_query;
	222	+ public function set_title_pages( $title = '' ): string {
264	223	$flag_title_course = false;
	224	+ $user_id = get_current_user_id();
265	225
266		- $course_archive_page_id = LP_Settings::instance()->get( 'courses_page_id', 0 );
	226	+ $course_archive_page_id = LP_Settings::get_option( 'courses_page_id', 0 );
267	227
268		- // Set title course archive page
269		- if ( ! empty( $course_archive_page_id ) && $wp_query->post &&
270		- $course_archive_page_id == $wp_query->post->ID ) {
271		- $title = get_the_title( $course_archive_page_id );
272		- $flag_title_course = true;
273		- } elseif ( learn_press_is_course() ) {
	228	+ // Set title single course.
	229	+ if ( learn_press_is_course() ) {
274	230	$item = LP_Global::course_item();
275	231	if ( $item ) {
276	232	$title = apply_filters( 'learn-press/document-course-title-parts', get_the_title() . ' &rarr; ' . $item->get_title(), $item );
277	233
		@@ -276,27 +232,41 @@
276	232	$title = apply_filters( 'learn-press/document-course-title-parts', get_the_title() . ' &rarr; ' . $item->get_title(), $item );
277	233
278	234	$flag_title_course = true;
279	235	}
280		- } elseif ( learn_press_is_courses() ) {
281		- if ( learn_press_is_search() ) {
	236	+ } elseif ( LP_Page_Controller::is_page_courses() ) { // Set title course archive page.
	237	+ if ( isset( $_GET['c_search'] ) ) {
282	238	$title = __( 'Course Search Results', 'learnpress' );
	239	+ } elseif ( is_tax( LP_COURSE_CATEGORY_TAX ) || is_tax( LP_COURSE_TAXONOMY_TAG ) ) {
	240	+ /**
	241	+ * @var WP_Query $wp_query
	242	+ */
	243	+ global $wp_query;
	244	+ if ( $wp_query->queried_object ) {
	245	+ $title = $wp_query->queried_object->name;
	246	+ }
283	247	} else {
284		- $title = __( 'Courses', 'learnpress' );
	248	+ $title = $course_archive_page_id ? get_the_title( $course_archive_page_id ) : __( 'Courses', 'learnpress' );
285	249	}
286	250
287	251	$flag_title_course = true;
288		- } elseif ( learn_press_is_profile() ) {
289		- $profile = LP_Profile::instance();
290		- $tab_slug = $profile->get_current_tab();
291		- $tab = $profile->get_tab_at( $tab_slug );
	252	+ } elseif ( LP_Page_Controller::is_page_profile() ) {
	253	+ $userModel = UserModel::find( get_current_user_id(), true );
	254	+ $profile = LP_Profile::instance( $user_id );
	255	+ $page_id = learn_press_get_page_id( 'profile' );
	256	+ $tab = false;
	257	+ if ( $userModel ) {
	258	+ $tab_slug = $profile->get_current_tab();
	259	+ $tab = $profile->get_tab_at( $tab_slug );
	260	+ }
292	261
293		- if ( $page_id = learn_press_get_page_id( 'profile' ) ) {
	262	+ if ( $page_id ) {
294	263	$page_title = get_the_title( $page_id );
295	264	} else {
296	265	$page_title = '';
297	266	}
298		- if ( $tab ) {
	267	+
	268	+ if ( $tab instanceof LP_Profile_Tab ) {
299	269	$title = join(
300	270	' ',
301	271	apply_filters(
302	272	'learn-press/document-profile-title-parts',
		@@ -302,12 +272,14 @@
302	272	'learn-press/document-profile-title-parts',
303	273	array(
304	274	$page_title,
305	275	'&rarr;',
306		- $tab['title'],
	276	+ $tab->get( 'title' ),
307	277	)
308	278	)
309	279	);
	280	+ } else {
	281	+ $title = $page_title;
310	282	}
311	283
312	284	$flag_title_course = true;
313	285	}
		@@ -315,8 +287,12 @@
315	287	if ( $flag_title_course ) {
316	288	$title .= ' - ' . get_bloginfo( 'name', 'display' );
317	289	}
318	290
	291	+ if ( ! is_string( $title ) ) {
	292	+ $title = get_bloginfo( 'name', 'display' );
	293	+ }
	294	+
319	295	return apply_filters( 'learn-press/title-page', $title );
320	296	}
321	297
322	298	/**
		@@ -342,56 +318,19 @@
342	318
343	319	return $desc;
344	320	}
345	321
346		- public function check_pages( $template ) {
347		- if ( learn_press_is_checkout() ) {
348		- $available_gateways = LP_Gateways::instance()->get_available_payment_gateways();
349		-
350		- if ( ! $available_gateways ) {
351		- learn_press_add_message( __( 'No payment method is available.', 'learnpress' ), 'error' );
352		- }
353		- } else {
354		- global $wp_query;
355		-
356		- $logout_slug = learn_press_profile_logout_slug();
357		-
358		- if ( $logout_slug && ( $wp_query->get( 'view' ) === $logout_slug ) ) {
359		- wp_safe_redirect( str_replace( '&amp;', '&', wp_logout_url( learn_press_get_page_link( 'profile' ) ) ) );
360		- exit;
361		- }
362		- }
363		-
364		- return $template;
365		- }
366		-
367	322	/**
368		- * Auto inserting a registered shortcode to a specific page
369		- * if that page is viewing in single mode.
370		- *
371		- * @param string $template
372		- *
373		- * @return string;
374		- * @since 3.3.0
	323	+ * Handle logout
375	324	*/
376		- public function auto_shortcode( $template ) {
377		- global $post;
378		- $the_post = $post;
379		- if ( $the_post && is_page( $the_post->ID ) ) {
	325	+ public function logout( $template ) {
	326	+ global $wp_query;
380	327
381		- // Filter here to insert the shortcode
382		- $auto_shortcodes = apply_filters( 'learn-press/auto-shortcode-pages', array() );
	328	+ $logout_slug = learn_press_profile_logout_slug();
383	329
384		- if ( ! empty( $auto_shortcodes[ $the_post->ID ] ) ) {
385		- $shortcode_tag = $auto_shortcodes[ $the_post->ID ];
386		-
387		- preg_match( '/\[' . $shortcode_tag . '\s?(.*)\]/', $the_post->post_content, $results );
388		-
389		- if ( empty( $results ) ) {
390		- $content = $the_post->post_content . "[$shortcode_tag]";
391		- $the_post->post_content = $content;
392		- }
393		- }
	330	+ if ( $logout_slug && ( $wp_query->get( 'view' ) === $logout_slug ) ) {
	331	+ wp_safe_redirect( str_replace( '&amp;', '&', wp_logout_url( learn_press_get_page_link( 'profile' ) ) ) );
	332	+ exit;
394	333	}
395	334
396	335	return $template;
397	336	}
		@@ -412,8 +351,12 @@
412	351	* @var LP_Course $lp_course
413	352	* @var LP_Course_Item|LP_Quiz|LP_Lesson $lp_course_item
414	353	*/
415	354	global $wp, $wp_query, $lp_course_item;
	355	+ $vars = $wp->query_vars;
	356	+ if ( empty( $vars['course-item'] ) ) {
	357	+ return $post;
	358	+ }
416	359
417	360	if ( LP_COURSE_CPT !== $post->post_type ) {
418	361	return $post;
419	362	}
		@@ -423,24 +366,30 @@
423	366	return $post;
424	367	}
425	368
426	369	/**
427		- * @deprecated v4.1.6.1 LP()->global['course'], $GLOBALS['course']
428		- * Some theme still use: global $course; LP()->global['course']
	370	+ * Use for case not load course via send params, use global instead.
	371	+ * Not recommended for use
	372	+ * This method is only purpose instead get_the_ID(), on file item of course.
	373	+ * When all file write by standard callback send param courseModel, this method will be removed.
	374	+ *
	375	+ * @return false|CourseModel
	376	+ * @since 4.2.7.4
429	377	*/
430		- //LP()->global['course'] = $GLOBALS['course'] = $GLOBALS['lp_course'] = $course;
431		- LP()->global['course'] = $GLOBALS['course'] = $course;
	378	+ global $lpCourseModel;
	379	+ $lpCourseModel = CourseModel::find( $course->get_id(), true );
432	380
433		- if ( wp_verify_nonce( LP_Request::get( 'preview' ), 'preview-' . $post->ID ) ) {
	381	+ /**
	382	+ * @deprecated v4.1.6.1 LearnPress::instance()->global['course'], $GLOBALS['course']
	383	+ * Some theme still use: global $course; LearnPress::instance()->global['course']
	384	+ */
	385	+ //LearnPress::instance()->global['course'] = $GLOBALS['course'] = $GLOBALS['lp_course'] = $course;
	386	+ LearnPress::instance()->global['course'] = $GLOBALS['course'] = $course;
	387	+
	388	+ if ( wp_verify_nonce( LP_Request::get_param( 'preview' ), 'preview-' . $post->ID ) ) {
434	389	$GLOBALS['preview_course'] = $post->ID;
435	390	}
436	391
437		- $vars = $wp->query_vars;
438		-
439		- if ( empty( $vars['course-item'] ) ) {
440		- return $post;
441		- }
442		-
443	392	if ( ! $wp_query->is_main_query() ) {
444	393	return $post;
445	394	}
446	395
		@@ -447,14 +396,10 @@
447	396	try {
448	397	$user = learn_press_get_current_user();
449	398
450	399	// If item name is set in query vars
451		- if ( ! is_numeric( $vars['course-item'] ) ) {
452		- $item_type = $vars['item-type'];
453		- $post_item = learn_press_get_post_by_name( $vars['course-item'], $item_type );
454		- } else {
455		- $post_item = get_post( absint( $vars['course-item'] ) );
456		- }
	400	+ $item_type = $vars['item-type'];
	401	+ $post_item = learn_press_get_post_by_name( $vars['course-item'], $item_type );
457	402
458	403	if ( ! $post_item ) {
459	404	return $post;
460	405	}
		@@ -466,29 +411,15 @@
466	411	}
467	412
468	413	// Set item viewing
469	414	$user->set_viewing_item( $lp_course_item );
470		- } catch ( Exception $ex ) {
471		- learn_press_add_message( $ex->getMessage(), 'error' );
	415	+ } catch ( Throwable $e ) {
	416	+ error_log( $e->getMessage() );
472	417	}
473	418
474	419	return $post;
475	420	}
476	421
477		- /**
478		- * Set page 404
479		- *
480		- * @return mixed
481		- * @editor tungnx
482		- * @reason not use
483		- * @deprecated 4.0.0
484		- */
485		- /*
486		- public function set_404( $is_404 ) {
487		- global $wp_query;
488		- $wp_query->is_404 = $this->_is_404 = (bool) $is_404;
489		- }*/
490		-
491	422	public function is_404() {
492	423	return apply_filters( 'learn-press/query/404', $this->_is_404 );
493	424	}
494	425
		@@ -512,17 +443,23 @@
512	443	}
513	444
514	445	/**
515	446	* @return bool
	447	+ * @deprecated v4.2.7.6
516	448	*/
517	449	protected function _is_archive() {
	450	+ _deprecated_function( __METHOD__, '4.1.7.3' );
	451	+ return false;
518	452	return learn_press_is_courses() || learn_press_is_course_tag() || learn_press_is_course_category() || learn_press_is_search() || learn_press_is_course_tax();
519	453	}
520	454
521	455	/**
522	456	* @return bool
	457	+ * @deprecated v4.2.7.6
523	458	*/
524	459	protected function _is_single() {
	460	+ _deprecated_function( __METHOD__, '4.1.7.3' );
	461	+ return false;
525	462	return learn_press_is_course() && is_single();
526	463	}
527	464
528	465	/**
		@@ -532,8 +469,11 @@
532	469	*
533	470	* @return bool|string
534	471	*/
535	472	public function template_loader( $template ) {
	473	+ if ( wp_is_block_theme() ) {
	474	+ return $template;
	475	+ }
536	476
537	477	if ( is_embed() ) {
538	478	return $template;
539	479	}
		@@ -562,8 +502,18 @@
562	502	return $template;
563	503	}
564	504
565	505	/**
	506	+ * Check if current page is Course Builder
	507	+ */
	508	+ public function template_redirect() {
	509	+ if ( LP_Page_Controller::is_page_course_builder() ) {
	510	+ include LP_TEMPLATE_PATH . 'pages/course-builder.php';
	511	+ die;
	512	+ }
	513	+ }
	514	+
	515	+ /**
566	516	* Get the default filename for a template.
567	517	*
568	518	* @return string
569	519	* @since 4.0.0
		@@ -569,40 +519,59 @@
569	519	* @since 4.0.0
570	520	*/
571	521	private function get_page_template() {
572	522	$page_template = '';
	523	+ $object = get_queried_object();
573	524
574		- if ( is_singular( LP_COURSE_CPT ) ) {
575		- if ( ! self::has_block_template( 'single-course' ) ) {
	525	+ if ( self::is_page_single_course() ) {
	526	+ $page_template = 'single-course-layout.php';
	527	+ // Check condition to load single course layout classic or modern.
	528	+ $is_override_single_course = Template::check_template_is_override( 'single-course.php' )
	529	+ || Template::check_template_is_override( 'content-course.php' )
	530	+ || Template::check_template_is_override( 'content-single-course.php' )
	531	+ || Template::check_template_is_override( 'loop/single-course/loop-section.php' )
	532	+ || Template::check_template_is_override( 'single-course/loop-section.php' )
	533	+ || Template::check_template_is_override( 'single-course/tabs/curriculum.php' )
	534	+ || Template::check_template_is_override( 'single-course/tabs/curriculum-v2.php' );
	535	+ $option_single_course_layout = LP_Settings::get_option( 'layout_single_course', '' );
	536	+
	537	+ if ( $is_override_single_course ) { // Old file template
576	538	$page_template = 'single-course.php';
	539	+ } elseif ( empty( $option_single_course_layout )
	540	+ || $option_single_course_layout === 'classic' ) {
	541	+ $page_template = 'single-course-layout-classic.php';
	542	+ // Set temporary old single course layout.
	543	+ $page_template = 'single-course.php';
577	544	}
578	545
579		- if ( $this->_is_single() ) {
580		- global $post;
581		- setup_postdata( $post );
	546	+ // Old single course layout.
	547	+ //$page_template = 'single-course.php';
582	548
583		- $course_item = LP_Global::course_item();
584		- if ( $course_item && ! self::has_block_template( 'content-single-course-item' ) ) {
585		- $page_template = 'content-single-item.php';
	549	+ global $post;
	550	+ setup_postdata( $post );
	551	+
	552	+ $course_item = LP_Global::course_item();
	553	+ if ( $course_item ) {
	554	+ $page_template = 'content-single-item.php';
	555	+ } elseif ( $object ) {
	556	+ $course = CourseModel::find( $object->ID, true );
	557	+ if ( $course && $course->is_offline() ) {
	558	+ $page_template = 'single-course-offline.php';
586	559	}
587	560	}
588	561	} elseif ( learn_press_is_course_taxonomy() ) {
589		- $object = get_queried_object();
590		-
591	562	if ( is_tax( 'course_category' ) || is_tax( 'course_tag' ) ) {
592	563	$page_template = 'taxonomy-' . $object->taxonomy . '.php';
593	564
594		- if ( self::has_block_template( 'taxonomy-' . $object->taxonomy ) ) {
595		- $page_template = '';
596		- } elseif ( ! file_exists( learn_press_locate_template( $page_template ) ) && ! self::has_block_template( 'archive-course' ) ) {
	565	+ if ( ! file_exists( learn_press_locate_template( $page_template ) ) ) {
597	566	$page_template = 'archive-course.php';
598	567	}
599		- } elseif ( ! self::has_block_template( 'archive-course' ) ) {
	568	+ } else {
600	569	$page_template = 'archive-course.php';
601	570	}
602		- } elseif ( ( is_post_type_archive( LP_COURSE_CPT ) || ( ! empty( learn_press_get_page_id( 'courses' ) ) && is_page( learn_press_get_page_id( 'courses' ) ) ) ) && ! self::has_block_template( 'archive-course' ) ) {
	571	+ } elseif ( self::is_page_courses() ) {
603	572	$page_template = 'archive-course.php';
604		- } elseif ( learn_press_is_checkout() && ! self::has_block_template( 'page-lp_checkout' ) ) {
	573	+ } elseif ( learn_press_is_checkout() ) {
605	574	$page_template = 'pages/checkout.php';
606	575	}
607	576
608	577	return apply_filters( 'learn-press/page-template', $page_template );
		@@ -623,62 +592,34 @@
623	592	}
624	593	}
625	594	}
626	595
627		- if ( is_singular( LP_COURSE_CPT ) ) {
	596	+ /*if ( is_singular( LP_COURSE_CPT ) ) {
628	597	$object = get_queried_object();
629	598	$name_decoded = urldecode( $object->post_name );
630	599
631	600	if ( $name_decoded !== $object->post_name ) {
632		- $templates[] = "single-course-{$name_decoded}.php";
	601	+ $templates[] = "single-course-$name_decoded.php";
633	602	}
634	603
635		- $templates[] = "single-product-{$object->post_name}.php";
636		- }
	604	+ $templates[] = "single-product-$object->post_name.php";
	605	+ }*/
637	606
638	607	if ( learn_press_is_course_taxonomy() ) {
639	608	$object = get_queried_object();
640	609	$templates[] = 'taxonomy-' . $object->taxonomy . '-' . $object->slug . '.php';
641		- $templates[] = learn_press_template_path( true ) . 'taxonomy-' . $object->taxonomy . '-' . $object->slug . '.php';
	610	+ $templates[] = learn_press_template_path() . '/taxonomy-' . $object->taxonomy . '-' . $object->slug . '.php';
642	611	$templates[] = 'taxonomy-' . $object->taxonomy . '.php';
643		- $templates[] = learn_press_template_path( true ) . 'taxonomy-' . $object->taxonomy . '.php';
	612	+ $templates[] = learn_press_template_path() . '/taxonomy-' . $object->taxonomy . '.php';
644	613	}
645	614
646	615	$templates[] = $default_template;
647		- $templates[] = learn_press_template_path( true ) . $default_template;
	616	+ $templates[] = learn_press_template_path() . '/' . $default_template;
648	617
649	618	return array_unique( $templates );
650	619	}
651	620
652	621	/**
653		- * Filter to allow search more templates in theme for wp page template hierarchy.
654		- * Theme twentytwenty used 'singular.php' instead of 'page.php'
655		- *
656		- * @param array $templates
657		- *
658		- * @return array
659		- * @since 3.x.x
660		- * @depecated 4.1.6.9.2
661		- */
662		- /*public function page_template_hierarchy( $templates ) {
663		- $templates = array_merge( $templates, array( 'singular.php' ) );
664		-
665		- return $templates;
666		- }*/
667		-
668		- /**
669		- * Archive course content.
670		- *
671		- * @return false|string
672		- */
673		- public function archive_content() {
674		- ob_start();
675		- learn_press_get_template( 'content-archive-course.php' );
676		-
677		- return ob_get_clean();
678		- }
679		-
680		- /**
681	622	* @param $title
682	623	*
683	624	* @return mixed
684	625	*/
		@@ -697,10 +638,11 @@
697	638	* @param $q WP_Query
698	639	*
699	640	* @return WP_Query
700	641	* @editor tungnx
701		- * @modify 4.1.2
702	642	* @throws Exception
	643	+ * @version 4.1.3
	644	+ * @since 3.0.0
703	645	*/
704	646	public function pre_get_posts( WP_Query $q ): WP_Query {
705	647	// Affect only the main query and not in admin
706	648	if ( ! $q->is_main_query() && ! is_admin() ) {
		@@ -706,194 +648,195 @@
706	648	if ( ! $q->is_main_query() && ! is_admin() ) {
707	649	return $q;
708	650	}
709	651
710		- // Exclude item not assign
711		- if ( $q->is_search() ) {
712		- // Exclude item not assign any course
713		- $course_item_types = learn_press_get_course_item_types();
714		- $list_ids_exclude = array();
	652	+ try {
	653	+ if ( LP_Page_Controller::is_page_courses() ) {
	654	+ if ( LP_Settings_Courses::is_ajax_load_courses() && ! LP_Settings_Courses::is_no_load_ajax_first_courses()
	655	+ && ! LP_Settings::theme_no_support_load_courses_ajax() ) {
	656	+ /**
	657	+ * If page is archive course - query set posts_per_page = 1
	658	+ * For fastest - because when page loaded - call API to load list courses
	659	+ *
	660	+ * Current, apply only for LP, not apply for theme Thimpress, because theme override
	661	+ */
	662	+ $q->set( 'posts_per_page', 1 );
	663	+ $q->set( 'suppress_filters', true );
	664	+ //$q->set( 'posts_per_archive_page', 1 );
	665	+ //$q->set( 'nopaging', true );
	666	+ } else {
	667	+ $filter = new LP_Course_Filter();
	668	+ $filter->only_fields = [ 'ID' ];
	669	+ $filter->limit = - 1;
	670	+ $is_need_check_in_arr = false;
	671	+ $limit = LP_Settings::get_option( 'archive_course_limit', 6 );
715	672
716		- foreach ( $course_item_types as $item_type ) {
717		- $filter = new LP_Post_Type_Filter();
718		- $filter->post_type = $item_type;
719		- $exclude_item = LP_Course_DB::getInstance()->get_item_ids_unassigned( $filter );
720		- $exclude_item = LP_Course_DB::get_values_by_key( $exclude_item );
	673	+ if ( LP_Settings_Courses::is_ajax_load_courses() &&
	674	+ LP_Settings_Courses::get_type_pagination() != 'number' &&
	675	+ ! LP_Settings::theme_no_support_load_courses_ajax() ) {
	676	+ $q->set( 'paged', 1 );
	677	+ }
721	678
722		- $list_ids_exclude = array_merge( $list_ids_exclude, $exclude_item );
723		- }
	679	+ $q->set( 'posts_per_page', $limit );
	680	+ // $q->set( 'cache_results', true ); // it default true
724	681
725		- // Exclude question not assign any quiz
726		- $question_ids = LP_Question_DB::getInstance()->get_questions_not_assign_quiz();
727		- $question_ids = LP_Course_DB::get_values_by_key( $question_ids );
728		- $list_ids_exclude = array_merge( $list_ids_exclude, $question_ids );
	682	+ // Search courses by keyword
	683	+ if ( ! empty( $_REQUEST['c_search'] ) ) {
	684	+ $filter->post_title = LP_Helper::sanitize_params_submitted( $_REQUEST['c_search'] );
	685	+ $is_need_check_in_arr = true;
	686	+ }
729	687
730		- if ( ! empty( $list_ids_exclude ) ) {
731		- $q->set( 'post__not_in', $list_ids_exclude );
732		- }
733		- }
	688	+ $author_ids_str = LP_Helper::sanitize_params_submitted( $_REQUEST['c_authors'] ?? 0 );
	689	+ if ( ! empty( $author_ids_str ) ) {
	690	+ $q->set( 'author', $author_ids_str );
	691	+ }
734	692
735		- $is_archive_course = false;
	693	+ // Search course has price/free
	694	+ $meta_query = [];
	695	+ if ( isset( $_REQUEST['sort_by'] ) ) {
	696	+ $sort_by = LP_Helper::sanitize_params_submitted( $_REQUEST['sort_by'] );
	697	+ if ( 'on_paid' === $sort_by ) {
	698	+ $meta_query[] = array(
	699	+ 'key' => '_lp_price',
	700	+ 'value' => 0,
	701	+ 'compare' => '>',
	702	+ );
	703	+ }
736	704
737		- // Handle 404 if user are viewing course item directly.
738		- $this->set_link_item_course_default_wp_to_page_404( $q );
	705	+ if ( 'on_free' === $sort_by ) {
	706	+ $meta_query[] = array(
	707	+ 'relation' => 'OR',
	708	+ [
	709	+ 'key' => '_lp_price',
	710	+ 'value' => 0,
	711	+ 'compare' => '=',
	712	+ ],
	713	+ [
	714	+ 'key' => '_lp_price',
	715	+ 'value' => '',
	716	+ 'compare' => '=',
	717	+ ],
	718	+ [
	719	+ 'key' => '_lp_price',
	720	+ 'compare' => 'NOT EXISTS',
	721	+ ],
	722	+ );
	723	+ }
	724	+ }
739	725
740		- $this->_queried_object = ! empty( $q->queried_object_id ) ? $q->queried_object : false;
	726	+ // Search by level
	727	+ $c_level = LP_Helper::sanitize_params_submitted( urldecode( $_REQUEST['c_level'] ?? '' ) );
	728	+ if ( ! empty( $c_level ) ) {
	729	+ $c_level = str_replace( 'all', '', $c_level );
	730	+ $c_level = explode( ',', $c_level );
	731	+ $meta_query[] = array(
	732	+ 'key' => '_lp_level',
	733	+ 'value' => $c_level,
	734	+ 'compare' => 'IN',
	735	+ );
	736	+ }
741	737
742		- /**
743		- * If current page is used for courses page
744		- * Set on both: "Homepage" and "Posts page" on Reading Settings
745		- */
746		- $page_courses_id = learn_press_get_page_id( 'courses' );
	738	+ $q->set( 'meta_query', $meta_query );
	739	+ // End Meta query
747	740
748		- if ( $q->is_home() && 'page' == get_option( 'show_on_front' ) && get_option( 'page_on_front' ) == $page_courses_id ) {
749		- $is_archive_course = 1;
750		- // $q->is_home = false;
751		- // $q->set( 'page_id', get_option( 'page_on_front' ) );
752		- }
	741	+ // Search on Category
	742	+ $args_cat = lp_archive_skeleton_get_args();
	743	+ $tax_query = [];
	744	+ $term_ids_str = LP_Helper::sanitize_params_submitted(
	745	+ urldecode( $_REQUEST['term_id'] ?? $args_cat['page_term_id_current'] ?? '' )
	746	+ );
	747	+ if ( ! empty( $term_ids_str ) ) {
	748	+ $term_ids = explode( ',', $term_ids_str );
753	749
754		- /**
755		- * If current page is used for courses page and set as "Homepage"
756		- */
757		- if ( $q->is_page() && 'page' == get_option( 'show_on_front' ) && $page_courses_id && $q->get( 'page_id' ) == $page_courses_id ) {
758		- $is_archive_course = 1;
	750	+ $tax_query[] = array(
	751	+ 'taxonomy' => 'course_category',
	752	+ 'field' => 'term_id',
	753	+ 'terms' => $term_ids,
	754	+ 'operator' => 'IN',
	755	+ 'include_children' => false,
	756	+ );
	757	+ }
759	758
760		- /*
761		- global $wp_post_types;
	759	+ // Tag query
	760	+ $tag_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $_REQUEST['tag_id'] ?? '' ) );
	761	+ if ( ! empty( $tag_ids_str ) ) {
	762	+ $term_ids = explode( ',', $tag_ids_str );
762	763
763		- $course_page = get_post( $page_courses_id );
764		- $this->_queried_object = $course_page;
765		- $wp_post_types[ LP_COURSE_CPT ]->ID = $course_page->ID;
766		- $wp_post_types[ LP_COURSE_CPT ]->post_title = $course_page->post_title;
767		- $wp_post_types[ LP_COURSE_CPT ]->post_name = $course_page->post_name;
768		- $wp_post_types[ LP_COURSE_CPT ]->post_type = $course_page->post_type;
769		- $wp_post_types[ LP_COURSE_CPT ]->ancestors = get_ancestors( $course_page->ID, $course_page->post_type );*/
770		- }
	764	+ $tax_query[] = array(
	765	+ 'taxonomy' => 'course_tag',
	766	+ 'field' => 'term_id',
	767	+ 'terms' => $term_ids,
	768	+ 'operator' => 'IN',
	769	+ );
	770	+ }
771	771
772		- // Set custom posts per page
773		- if ( $this->_is_archive() ) {
774		- $is_archive_course = 1;
775		- }
	772	+ $q->set( 'tax_query', $tax_query );
	773	+ // End Tax query
776	774
777		- $apply_lazy_load_for_theme = apply_filters( 'lp/page/courses/query/lazy_load', false );
	775	+ // Author query
	776	+ if ( isset( $_REQUEST['c_author'] ) ) {
	777	+ $author_ids = LP_Helper::sanitize_params_submitted( $_REQUEST['c_author'] );
	778	+ $q->set( 'author__in', $author_ids );
	779	+ }
	780	+ // End Author query
778	781
779		- if ( $is_archive_course ) {
780		- if ( ( LP_Settings_Courses::is_ajax_load_courses() && ! LP_Settings_Courses::is_no_load_ajax_first_courses() ) ) {
781		- LP()->template( 'course' )->remove_callback( 'learn-press/after-courses-loop', 'loop/course/pagination.php', 10 );
782		- /**
783		- * If page is archive course - query set posts_per_page = 1
784		- * For fastest - because when page loaded - call API to load list courses
785		- *
786		- * Current, apply only for LP, not apply for theme Thimpress, because theme override
787		- */
788		- $q->set( 'posts_per_page', 1 );
789		- $q->set( 'posts_per_archive_page', 1 );
790		- $q->set( 'nopaging', true );
791		- } else {
792		- $filter = new LP_Course_Filter();
793		- $filter->only_fields = [ 'ID' ];
794		- $filter->max_limit = $filter->limit = 1000;
795		- $is_need_check_in_arr = false;
796		- $limit = LP_Settings::get_option( 'archive_course_limit', 6 );
	782	+ // Order query
	783	+ if ( isset( $_REQUEST['order_by'] ) ) {
	784	+ $order_by = LP_Helper::sanitize_params_submitted( $_REQUEST['order_by'] );
	785	+ $order = 'DESC';
797	786
798		- $q->set( 'posts_per_page', $limit );
799		- // $q->set( 'cache_results', true ); // it default true
	787	+ switch ( $order_by ) {
	788	+ case 'post_title':
	789	+ $order_by = 'title';
	790	+ $order = 'ASC';
	791	+ break;
	792	+ case 'popular':
	793	+ $filter->order_by = 'popular';
	794	+ $order_by = 'post__in';
	795	+ $is_need_check_in_arr = true;
	796	+ break;
	797	+ default:
	798	+ $order_by = 'date';
	799	+ break;
	800	+ }
800	801
801		- // Search courses by keyword
802		- // $q->set( 's', $_REQUEST['c_search'] ?? '' );
803		- if ( ! empty( $_REQUEST['c_search'] ) ) {
804		- $filter->post_title = LP_Helper::sanitize_params_submitted( $_REQUEST['c_search'] );
805		- $is_need_check_in_arr = true;
806		- }
807		-
808		- $author_ids_str = LP_Helper::sanitize_params_submitted( $_REQUEST['c_authors'] ?? 0 );
809		- if ( ! empty( $author_ids_str ) ) {
810		- $q->set( 'author', $author_ids_str );
811		- }
812		-
813		- // Meta query
814		- $meta_query = [];
815		- if ( isset( $_REQUEST['sort_by'] ) ) {
816		- $sort_by = LP_Helper::sanitize_params_submitted( $_REQUEST['sort_by'] );
817		- if ( 'on_paid' === $sort_by ) {
818		- $meta_query[] = array(
819		- 'key' => '_lp_price',
820		- 'value' => 0,
821		- 'compare' => '>',
822		- );
	802	+ $q->set( 'orderby', $order_by );
	803	+ $q->set( 'order', $order );
823	804	}
824	805
825		- if ( 'on_free' === $sort_by ) {
826		- $meta_query[] = array(
827		- 'key' => '_lp_price',
828		- 'value' => 0,
829		- 'compare' => '=',
830		- );
	806	+ if ( $is_need_check_in_arr ) {
	807	+ $posts_in = Courses::get_courses( $filter );
	808	+ if ( ! empty( $posts_in ) ) {
	809	+ $posts_in = LP_Database::get_values_by_key( $posts_in );
	810	+ $q->set( 'post__in', $posts_in );
	811	+ } else {
	812	+ $q->set( 'post__in', 0 );
	813	+ }
831	814	}
832		- }
833		- $q->set( 'meta_query', $meta_query );
834		- // End Meta query
835	815
836		- // Tax query
837		- $tax_query = [];
838		- $term_ids_str = LP_Helper::sanitize_params_submitted( urldecode( $_REQUEST['term_id'] ?? '' ) );
839		- if ( ! empty( $term_ids_str ) ) {
840		- $term_ids = explode( ',', $term_ids_str );
841		-
842		- $tax_query[] = array(
843		- 'taxonomy' => 'course_category',
844		- 'field' => 'term_id',
845		- 'terms' => $term_ids,
846		- 'operator' => 'IN',
847		- );
	816	+ $q = apply_filters( 'lp/page-courses/query/legacy', $q );
848	817	}
849	818
850		- $q->set( 'tax_query', $tax_query );
851		- // End Tax query
	819	+ return $q;
	820	+ }
852	821
853		- // Author query
854		- if ( isset( $_REQUEST['c_author'] ) ) {
855		- $author_ids = LP_Helper::sanitize_params_submitted( $_REQUEST['c_author'] );
856		- $q->set( 'author__in', $author_ids );
857		- }
858		- // End Author query
	822	+ // Exclude item not assign
	823	+ if ( $q->is_search() ) {
	824	+ return $q;
	825	+ }
859	826
860		- // Order query
861		- if ( isset( $_REQUEST['order_by'] ) ) {
862		- $order_by = LP_Helper::sanitize_params_submitted( $_REQUEST['order_by'] );
863		- $order = 'DESC';
	827	+ // Handle 404 if user are viewing course item directly.
	828	+ $this->set_link_item_course_default_wp_to_page_404( $q );
864	829
865		- switch ( $order_by ) {
866		- case 'post_title':
867		- $order_by = 'title';
868		- $order = 'ASC';
869		- break;
870		- case 'popular':
871		- $filter->order_by = 'popular';
872		- $order_by = 'post__in';
873		- $is_need_check_in_arr = true;
874		- break;
875		- default:
876		- $order_by = 'date';
877		- break;
878		- }
879		-
880		- $q->set( 'orderby', $order_by );
881		- $q->set( 'order', $order );
	830	+ // set 404 if viewing single instructor but not logged
	831	+ $slug_instructor = get_query_var( 'instructor_name' );
	832	+ if ( get_query_var( 'is_single_instructor' ) ) {
	833	+ if ( empty( $slug_instructor ) && ! is_user_logged_in() ) {
	834	+ self::set_page_404();
882	835	}
883		-
884		- if ( $is_need_check_in_arr ) {
885		- $posts_in = LP_Course::get_courses( $filter );
886		- if ( ! empty( $posts_in ) ) {
887		- $posts_in = LP_Database::get_values_by_key( $posts_in );
888		- $q->set( 'post__in', $posts_in );
889		- } else {
890		- $q->set( 'post__in', 0 );
891		- }
892		- }
893		-
894		- $q = apply_filters( 'lp/page-courses/query/legacy', $q );
895	836	}
	837	+ } catch ( Throwable $e ) {
	838	+ error_log( $e->getMessage() );
896	839	}
897	840
898	841	return $q;
899	842	}
		@@ -904,27 +847,32 @@
904	847	* Apply for user not admin, instructor, co-instructor
905	848	*
906	849	* @param WP_Query $q
907	850	*
908		- * @return mixed
909	851	* @editor tungnx
910	852	* @since 3.2.7.5
911	853	*/
912	854	public function set_link_item_course_default_wp_to_page_404( $q ) {
913		- if ( ! $q->is_main_query() || is_admin() ) {
914		- return $q;
	855	+ $post_type_apply_404 = apply_filters(
	856	+ 'lp/page-controller/',
	857	+ array(
	858	+ LP_LESSON_CPT,
	859	+ LP_QUIZ_CPT,
	860	+ LP_QUESTION_CPT,
	861	+ 'lp_assignment',
	862	+ )
	863	+ );
	864	+
	865	+ if ( ! isset( $q->query_vars['post_type'] ) || ! in_array( $q->query_vars['post_type'], $post_type_apply_404 ) ) {
	866	+ return;
915	867	}
916	868
917		- $post_type_apply_404 = array( LP_LESSON_CPT, LP_QUIZ_CPT, LP_QUESTION_CPT, 'lp_assignment' );
918		-
919		- if ( isset( $q->query_vars['post_type'] ) && in_array( $q->query_vars['post_type'], $post_type_apply_404 ) ) {
	869	+ try {
920	870	$flag_load_404 = true;
921	871	$user = wp_get_current_user();
922	872	$post_author = 0;
923	873
924	874	if ( $user ) {
925		- $post = null;
926		-
927	875	if ( isset( $_GET['preview_id'] ) ) {
928	876	$post_id = absint( $_GET['preview_id'] );
929	877	$post = get_post( $post_id );
930	878	$post_author = $post->post_author;
		@@ -932,9 +880,9 @@
932	880	$post_id = absint( $_GET['p'] );
933	881	$post = get_post( $post_id );
934	882	$post_author = $post->post_author;
935	883	} else {
936		- $post_author = LP_Database::getInstance()->getPostAuthorByTypeAndSlug( $q->query_vars['post_type'], $q->query_vars[ $q->query_vars['post_type'] ] );
	884	+ $post_author = LP_Database::getInstance()->getPostAuthorByTypeAndSlug( $q->query_vars['post_type'] ?? '', $q->query_vars['name'] ?? '' );
937	885	}
938	886
939	887	if ( $user->has_cap( 'administrator' ) ) {
940	888	$flag_load_404 = false;
		@@ -945,83 +893,295 @@
945	893
946	894	$flag_load_404 = apply_filters( 'learnpress/page/set-link-item-course-404', $flag_load_404, $post_author, $user );
947	895
948	896	if ( $flag_load_404 ) {
949		- learn_press_404_page();
950		- $q->set( 'post_type', '' );
	897	+ self::set_page_404();
951	898	}
	899	+ } catch ( Throwable $e ) {
	900	+ error_log( $e->getMessage() );
952	901	}
	902	+ }
953	903
954		- return $q;
	904	+ /**
	905	+ * Get page current on frontend
	906	+ *
	907	+ * @return string
	908	+ * @since 3.2.8
	909	+ * @author tungnx
	910	+ */
	911	+ public static function page_current(): string {
	912	+ /**
	913	+ * @var WP_Query $wp_query
	914	+ */
	915	+ global $wp_query;
	916	+
	917	+ // Course Builder page detection
	918	+ if ( self::is_page_course_builder() ) {
	919	+ return LP_PAGE_COURSE_BUILDER;
	920	+ }
	921	+
	922	+ if ( ! is_object( $wp_query ) || ! $wp_query->get_queried_object() ) {
	923	+ return '';
	924	+ }
	925	+
	926	+ if ( self::is_page_checkout() ) {
	927	+ return LP_PAGE_CHECKOUT;
	928	+ } elseif ( LP_Global::course_item_quiz() ) {
	929	+ return LP_PAGE_QUIZ;
	930	+ } elseif ( learn_press_is_course() && LP_Global::course_item() ) {
	931	+ return LP_PAGE_SINGLE_COURSE_CURRICULUM;
	932	+ } elseif ( self::is_page_courses() ) {
	933	+ return LP_PAGE_COURSES;
	934	+ } elseif ( learn_press_is_course() ) {
	935	+ return LP_PAGE_SINGLE_COURSE;
	936	+ } elseif ( self::is_page_become_a_teacher() ) {
	937	+ return LP_PAGE_BECOME_A_TEACHER;
	938	+ } elseif ( self::is_page_profile() ) {
	939	+ return LP_PAGE_PROFILE;
	940	+ } elseif ( learn_press_is_instructors() ) {
	941	+ return LP_PAGE_INSTRUCTORS;
	942	+ } elseif ( self::is_page_instructor() ) {
	943	+ return LP_PAGE_INSTRUCTOR;
	944	+ } else {
	945	+ return apply_filters( 'learnpress/page/current', '' );
	946	+ }
955	947	}
956	948
957	949	/**
958		- * @depecated 4.1.6.9.2
	950	+ * Check is page viewing
	951	+ *
	952	+ * @param string $name
	953	+ *
	954	+ * @return bool
959	955	*/
960		- /*public function the_content_callback( $content ) {
961		- if ( $this->_archive_contents ) {
962		- preg_match( '/\[learn_press_archive_course\s?(.*)\]/', $content, $results );
963		- $this->_shortcode_exists = ! empty( $results );
964		- if ( $this->_shortcode_exists ) {
965		- $this->_shortcode_tag = $results[0];
966		- $content = str_replace( $this->_shortcode_tag, $this->_archive_contents, $content );
	956	+ public static function page_is( string $name = '' ): bool {
	957	+ $page_id = learn_press_get_page_id( $name );
	958	+ if ( ! $page_id || 'page' !== get_post_type( $page_id ) ) {
	959	+ return false;
	960	+ }
	961	+
	962	+ // If pages of LP set to homepage will return false
	963	+ $link_page = urldecode( get_the_permalink( $page_id ) );
	964	+ $home_url = home_url( '/' );
	965	+ if ( $home_url === $link_page ) {
	966	+ return false;
	967	+ }
	968	+
	969	+ $page_profile_option = untrailingslashit( $link_page );
	970	+ $page_profile_option = str_replace( '/', '\/', $page_profile_option );
	971	+ $pattern = "/^$page_profile_option/";
	972	+ if ( preg_match( $pattern, LP_Helper::getUrlCurrent() ) ) {
	973	+ return true;
	974	+ }
	975	+
	976	+ return false;
	977	+ }
	978	+
	979	+ /**
	980	+ * Check is page is single course
	981	+ *
	982	+ * @since 4.2.7.6
	983	+ * @version 1.0.0
	984	+ * @return bool
	985	+ */
	986	+ public static function is_page_single_course(): bool {
	987	+ static $flag;
	988	+ if ( ! is_null( $flag ) ) {
	989	+ return $flag;
	990	+ }
	991	+
	992	+ try {
	993	+ $flag = is_singular( LP_COURSE_CPT );
	994	+ } catch ( Throwable $e ) {
	995	+ $flag = false;
	996	+ }
	997	+
	998	+ return $flag;
	999	+ }
	1000	+
	1001	+ /**
	1002	+ * Check is page courses
	1003	+ *
	1004	+ * @return bool
	1005	+ */
	1006	+ public static function is_page_courses(): bool {
	1007	+ static $flag;
	1008	+ if ( ! is_null( $flag ) ) {
	1009	+ return $flag;
	1010	+ }
	1011	+
	1012	+ $is_tag = is_tax( LP_COURSE_TAXONOMY_TAG );
	1013	+ $is_category = is_tax( LP_COURSE_CATEGORY_TAX );
	1014	+
	1015	+ if ( $is_category || $is_tag || is_post_type_archive( 'lp_course' ) ) {
	1016	+ $flag = true;
	1017	+ } else {
	1018	+ $page_courses_id = learn_press_get_page_id( 'courses' );
	1019	+ $page_courses_url = untrailingslashit( get_the_permalink( $page_courses_id ) );
	1020	+ if ( empty( $page_courses_url ) ) {
	1021	+ $page_courses_url = home_url( 'courses' );
	1022	+ }
	1023	+
	1024	+ $page_courses_regex = str_replace( '/', '\/', $page_courses_url );
	1025	+ $pattern = '/' . $page_courses_regex . '\/?(page\/[0-9]*)?$/';
	1026	+ if ( preg_match( $pattern, LP_Helper::getUrlCurrent() ) ) {
	1027	+ $flag = true;
967	1028	} else {
968		- $content .= $this->_archive_contents;
	1029	+ $flag = false;
969	1030	}
970	1031	}
971	1032
972		- return $content;
973		- }*/
	1033	+ return $flag;
	1034	+ }
974	1035
975	1036	/**
	1037	+ * Check is page profile
	1038	+ *
	1039	+ * @return bool
	1040	+ */
	1041	+ public static function is_page_profile(): bool {
	1042	+ static $flag;
	1043	+ if ( ! is_null( $flag ) ) {
	1044	+ return $flag;
	1045	+ }
	1046	+
	1047	+ $flag = self::page_is( 'profile' );
	1048	+
	1049	+ return $flag;
	1050	+ }
	1051	+
	1052	+ /**
	1053	+ * Check is page instructor
	1054	+ *
	1055	+ * @return bool
	1056	+ */
	1057	+ public static function is_page_instructors(): bool {
	1058	+ static $flag;
	1059	+ if ( ! is_null( $flag ) ) {
	1060	+ return $flag;
	1061	+ }
	1062	+
	1063	+ $flag = self::page_is( 'instructors' );
	1064	+
	1065	+ return $flag;
	1066	+ }
	1067	+
	1068	+ /**
	1069	+ * Check is page instructor
	1070	+ *
	1071	+ * @return bool
	1072	+ */
	1073	+ public static function is_page_instructor(): bool {
	1074	+ global $wp_query;
	1075	+ static $flag;
	1076	+ if ( ! is_null( $flag ) ) {
	1077	+ return $flag;
	1078	+ }
	1079	+
	1080	+ $flag = false;
	1081	+ if ( $wp_query->get( 'is_single_instructor' ) ) {
	1082	+ $flag = true;
	1083	+ }
	1084	+
	1085	+ return $flag;
	1086	+ }
	1087	+
	1088	+ /**
	1089	+ * Check is page profile
	1090	+ *
	1091	+ * @return bool
	1092	+ */
	1093	+ public static function is_page_checkout(): bool {
	1094	+ return self::page_is( 'checkout' );
	1095	+ }
	1096	+
	1097	+ /**
976	1098	* Check is page Become a teacher
977	1099	*
978		- * @return bool|mixed|void
	1100	+ * @return bool
979	1101	* @since 3.2.8
980	1102	* @author tungnx
981	1103	*/
982		- public static function is_page_become_a_teacher() {
983		- $page_id = learn_press_get_page_id( 'become_a_teacher' );
	1104	+ public static function is_page_become_a_teacher(): bool {
	1105	+ return self::page_is( 'become_a_teacher' );
	1106	+ }
984	1107
985		- if ( $page_id && is_page( $page_id ) ) {
	1108	+ /**
	1109	+ * Check page is LP Ajax
	1110	+ *
	1111	+ * @return bool
	1112	+ * @since 4.2.7.7
	1113	+ */
	1114	+ public static function is_page_lp_ajax(): bool {
	1115	+ // If pages of LP set to homepage will return false
	1116	+ $pattern = '/lp-ajax-handle/';
	1117	+ if ( preg_match( $pattern, LP_Helper::getUrlCurrent() ) ) {
986	1118	return true;
987	1119	}
988	1120
989		- return apply_filters( 'learnpress/is-page/become-a-teacher', false );
	1121	+ return false;
990	1122	}
991	1123
992	1124	/**
993		- * Get page current on frontend
	1125	+ * Redirect admin to course builder if hide instructor access admin screen
994	1126	*
	1127	+ * @since 4.3.6
	1128	+ * @version 1.0.0
	1129	+ */
	1130	+ public function redirect_admin_to_course_builder() {
	1131	+ // Skip AJAX requests
	1132	+ if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
	1133	+ return;
	1134	+ }
	1135	+
	1136	+ // Check hide instructor access admin screen
	1137	+ $hide_instructor_access_admin_screen = LP_Settings::is_hide_instructor_access_admin_screen();
	1138	+ if ( $hide_instructor_access_admin_screen
	1139	+ && current_user_can( UserModel::ROLE_INSTRUCTOR ) ) {
	1140	+ $cb_url = CourseBuilder::get_link_course_builder();
	1141	+
	1142	+ // Avoid infinite redirect
	1143	+ if ( strpos( LP_Helper::getUrlCurrent(), $cb_url ) !== false ) {
	1144	+ return;
	1145	+ }
	1146	+
	1147	+ wp_redirect( $cb_url );
	1148	+ exit;
	1149	+ }
	1150	+ }
	1151	+
	1152	+ public static function is_page_course_builder(): bool {
	1153	+ /** @var WP_Query $wp_query */
	1154	+ global $wp_query;
	1155	+ return $wp_query->get( 'is_course_builder' );
	1156	+ }
	1157	+
	1158	+ /**
	1159	+ * Get link page by name
	1160	+ *
	1161	+ * @param string $page_name
	1162	+ * @param array $args
	1163	+ * @param bool $no_cache
	1164	+ *
995	1165	* @return string
996		- * @since 3.2.8
997		- * @author tungnx
	1166	+ * @since 4.2.7.8
	1167	+ * @version 1.0.0
998	1168	*/
999		- public static function page_current(): string {
1000		- if ( learn_press_is_checkout() ) {
1001		- return LP_PAGE_CHECKOUT;
1002		- } elseif ( LP_Global::course_item_quiz() ) {
1003		- return LP_PAGE_QUIZ;
1004		- } elseif ( learn_press_is_course() && is_single() && LP_Global::course_item() ) {
1005		- return LP_PAGE_SINGLE_COURSE_CURRICULUM;
1006		- } elseif ( learn_press_is_courses() ) {
1007		- return LP_PAGE_COURSES;
1008		- } elseif ( learn_press_is_course() ) {
1009		- return LP_PAGE_SINGLE_COURSE;
1010		- } elseif ( self::is_page_become_a_teacher() ) {
1011		- return LP_PAGE_BECOME_A_TEACHER;
1012		- } elseif ( learn_press_is_profile() ) {
1013		- return LP_PAGE_PROFILE;
1014		- } else {
1015		- return apply_filters( 'learnpress/page/current', '' );
	1169	+ public static function get_link_page( string $page_name, array $args = [], bool $no_cache = false ): string {
	1170	+ $page_link = learn_press_get_page_link( $page_name );
	1171	+
	1172	+ if ( ! empty( $args ) ) {
	1173	+ $page_link = add_query_arg( $args, $page_link );
1016	1174	}
	1175	+
	1176	+ if ( $no_cache ) {
	1177	+ $page_link = LP_Helper::get_link_no_cache( $page_link );
	1178	+ }
	1179	+
	1180	+ return $page_link;
1017	1181	}
1018	1182
1019	1183	public static function instance() {
1020		- if ( is_admin() ) {
1021		- return null;
1022		- }
1023		-
1024	1184	if ( ! self::$_instance ) {
1025	1185	self::$_instance = new self();
1026	1186	}
1027	1187
		@@ -1033,10 +1193,14 @@
1033	1193	*
1034	1194	* @editor tungnx
1035	1195	* @version 1.0.1
1036	1196	* @since 3.0.0
	1197	+ * @deprecated 4.1.7.3
1037	1198	*/
1038	1199	public function learn_press_edit_admin_bar() {
	1200	+ _deprecated_function( __METHOD__, '4.1.7.3' );
	1201	+ return;
	1202	+
1039	1203	global $wp_admin_bar;
1040	1204
1041	1205	$current_user = wp_get_current_user();
1042	1206
		@@ -1044,11 +1208,11 @@
1044	1208	return;
1045	1209	}
1046	1210
1047	1211	$page_profile_id = learn_press_get_page_id( 'profile' );
1048		-
1049	1212	if ( $page_profile_id && get_post_status( $page_profile_id ) != 'trash' ) {
1050	1213	$user_id = $current_user->ID;
	1214	+ $profile = LP_Profile::instance( $user_id );
1051	1215
1052	1216	$wp_admin_bar->add_menu(
1053	1217	array(
1054	1218	'id' => 'course_profile',
		@@ -1053,12 +1217,109 @@
1053	1217	array(
1054	1218	'id' => 'course_profile',
1055	1219	'parent' => 'user-actions',
1056	1220	'title' => get_the_title( $page_profile_id ),
1057		- 'href' => learn_press_user_profile_link( $user_id, false ),
	1221	+ 'href' => $profile->get_tab_link(),
1058	1222	)
1059	1223	);
1060	1224	}
1061	1225	}
	1226	+
	1227	+ /**
	1228	+ * Set again HTTP_X_WP_NONCE when cache make 403 error.
	1229	+ *
	1230	+ * @param $send_no_cache_headers
	1231	+ *
	1232	+ * @return mixed
	1233	+ * @since 4.1.7
	1234	+ * @version 1.0.0
	1235	+ */
	1236	+ public function check_x_wp_nonce_cache( $send_no_cache_headers ) {
	1237	+ if ( ! $send_no_cache_headers && ! is_admin() && $_SERVER['REQUEST_METHOD'] == 'GET' && LP_Helper::isRestApiLP() ) {
	1238	+ $nonce = wp_create_nonce( 'wp_rest' );
	1239	+ $_SERVER['HTTP_X_WP_NONCE'] = $nonce;
	1240	+ }
	1241	+
	1242	+ return $send_no_cache_headers;
	1243	+ }
	1244	+
	1245	+ /**
	1246	+ * Override lesson comment permalink.
	1247	+ *
	1248	+ * @param string $link The comment permalink with '#comment-$id' appended.
	1249	+ * @param WP_Comment $comment The current comment object.
	1250	+ *
	1251	+ * @return string $link The comment permalink with '#comment-$id' appended.
	1252	+ * @since 4.2.3
	1253	+ * @version 1.0.0
	1254	+ */
	1255	+ public function edit_lesson_comment_links( $link, $comment ): string {
	1256	+ try {
	1257	+ $comment = get_comment( $comment );
	1258	+ if ( get_post_type( $comment->comment_post_ID ) == LP_LESSON_CPT ) {
	1259	+ $link = wp_get_referer() . '#comment-' . $comment->comment_ID;
	1260	+ }
	1261	+
	1262	+ return $link;
	1263	+ } catch ( Throwable $e ) {
	1264	+ error_log( $e->getMessage() );
	1265	+ }
	1266	+
	1267	+ return $link;
	1268	+ }
	1269	+
	1270	+ /**
	1271	+ * Set menu active for page courses.
	1272	+ *
	1273	+ * @param $menu_items
	1274	+ *
	1275	+ * @return mixed
	1276	+ */
	1277	+ public function menu_active( $menu_items ) {
	1278	+ $course_page = learn_press_get_page_id( 'courses' );
	1279	+ $page_for_posts = (int) get_option( 'page_for_posts' );
	1280	+
	1281	+ if ( is_array( $menu_items ) && ! empty( $menu_items ) ) {
	1282	+ foreach ( $menu_items as $key => $menu_item ) {
	1283	+ $classes = (array) $menu_item->classes;
	1284	+ $menu_id = (int) $menu_item->object_id;
	1285	+
	1286	+ // Unset active class for blog page.
	1287	+ if ( $page_for_posts === $menu_id ) {
	1288	+ $menu_item->current = false;
	1289	+
	1290	+ if ( in_array( 'current_page_parent', $classes, true ) ) {
	1291	+ unset( $classes[ array_search( 'current_page_parent', $classes, true ) ] );
	1292	+ }
	1293	+
	1294	+ if ( in_array( 'current-menu-item', $classes, true ) ) {
	1295	+ unset( $classes[ array_search( 'current-menu-item', $classes, true ) ] );
	1296	+ }
	1297	+ } elseif ( ( is_post_type_archive( 'lp_course' ) || is_page( $course_page ) ) && $course_page === $menu_id && 'page' === $menu_item->object ) {
	1298	+ // Set active state if this is the shop page link.
	1299	+ $menu_item->current = true;
	1300	+ $classes[] = 'current-menu-item';
	1301	+ $classes[] = 'current_page_item';
	1302	+ } elseif ( is_singular( 'lp_course' ) && $course_page === $menu_id ) {
	1303	+ // Set parent state if this is a product page.
	1304	+ $classes[] = 'current_page_parent';
	1305	+ }
	1306	+
	1307	+ $menu_item->classes = array_unique( $classes );
	1308	+ $menu_items[ $key ] = $menu_item;
	1309	+ }
	1310	+ }
	1311	+
	1312	+ return $menu_items;
	1313	+ }
	1314	+
	1315	+ /**
	1316	+ * Set Page viewing to 404
	1317	+ *
	1318	+ * @return void
	1319	+ */
	1320	+ public static function set_page_404() {
	1321	+ global $wp_query;
	1322	+ $wp_query->set_404();
	1323	+ status_header( 404 );
	1324	+ }
1062	1325	}
1063		-
1064		-return LP_Page_Controller::instance();