← All changes | classes/Shortcode.php +351 -19 1.0.0 → 2.0.7 View file →

		@@ -1,7 +1,8 @@
1	1	<?php
2	2	/**
3	3	* Class Shortcode
	4	+ *
4	5	* @package TUTOR
5	6	*
6	7	* @since v.1.0.0
7	8	*/
		@@ -7,17 +8,40 @@
7	8	*/
8	9
9	10	namespace TUTOR;
10	11
11		-if ( ! defined( 'ABSPATH' ) )
	12	+if ( ! defined( 'ABSPATH' ) ) {
12	13	exit;
	14	+}
13	15
14	16	class Shortcode {
15	17
	18	+ private $instructor_layout = array(
	19	+ 'default',
	20	+ 'cover',
	21	+ 'minimal',
	22	+ 'portrait-horizontal',
	23	+ 'minimal-horizontal',
	24	+ );
	25	+
16	26	public function __construct() {
17		- add_shortcode('tutor_student_registration_form', array($this, 'student_registration_form'));
18		- add_shortcode('tutor_student_dashboard', array($this, 'tutor_student_dashboard'));
19		- add_shortcode('tutor_instructor_registration_form', array($this, 'instructor_registration_form'));
	27	+ add_shortcode( 'tutor_student_registration_form', array( $this, 'student_registration_form' ) );
	28	+ add_shortcode( 'tutor_dashboard', array( $this, 'tutor_dashboard' ) );
	29	+ add_shortcode( 'tutor_instructor_registration_form', array( $this, 'instructor_registration_form' ) );
	30	+ add_shortcode( 'tutor_course', array( $this, 'tutor_course' ) );
	31	+
	32	+ add_shortcode( 'tutor_instructor_list', array( $this, 'tutor_instructor_list' ) );
	33	+ add_action( 'tutor_options_after_instructors', array( $this, 'tutor_instructor_layout' ) );
	34	+ add_action( 'wp_ajax_load_filtered_instructor', array( $this, 'load_filtered_instructor' ) );
	35	+ add_action( 'wp_ajax_nopriv_load_filtered_instructor', array( $this, 'load_filtered_instructor' ) );
	36	+
	37	+ /**
	38	+ * Load more categories
	39	+ *
	40	+ * @since 2.0.0
	41	+ */
	42	+ add_action( 'wp_ajax_show_more', array( $this, 'show_more' ) );
	43	+ add_action( 'wp_ajax_nopriv_show_more', array( $this, 'show_more' ) );
20	44	}
21	45
22	46	/**
23	47	* @return mixed
		@@ -25,14 +49,14 @@
25	49	* Instructor Registration Shortcode
26	50	*
27	51	* @since v.1.0.0
28	52	*/
29		- public function student_registration_form(){
	53	+ public function student_registration_form() {
30	54	ob_start();
31		- if (is_user_logged_in()){
32		- tutor_load_template( 'dashboard.student.logged-in' );
33		- }else{
34		- tutor_load_template( 'dashboard.student.registration' );
	55	+ if ( is_user_logged_in() ) {
	56	+ tutor_load_template( 'dashboard.logged-in' );
	57	+ } else {
	58	+ tutor_load_template( 'dashboard.registration' );
35	59	}
36	60	return apply_filters( 'tutor/student/register', ob_get_clean() );
37	61	}
38	62
		@@ -42,16 +66,26 @@
42	66	* Tutor Dashboard for students
43	67	*
44	68	* @since v.1.0.0
45	69	*/
46		- public function tutor_student_dashboard(){
	70	+ public function tutor_dashboard() {
	71	+ global $wp_query;
	72	+
47	73	ob_start();
48		- if (is_user_logged_in()){
49		- tutor_load_template( 'dashboard.student.index' );
50		- }else{
51		- tutor_load_template( 'global.login' );
	74	+ if ( is_user_logged_in() ) {
	75	+ /**
	76	+ * Added isset() Condition to avoid infinite loop since v.1.5.4
	77	+ * This has cause error by others plugin, Such AS SEO
	78	+ */
	79	+
	80	+ if ( ! isset( $wp_query->query_vars['tutor_dashboard_page'] ) ) {
	81	+ tutor_load_template( 'dashboard', array( 'is_shortcode' => true ) );
	82	+ }
	83	+ } else {
	84	+ $login_url = tutor_utils()->get_option('enable_tutor_native_login', null, true, true) ? '' : wp_login_url(tutor()->current_url);
	85	+ echo sprintf( __('Please %sSign-In%s to view this page', 'tutor'), '<a data-login_url="'.$login_url.'" href="#" class="tutor-open-login-modal">', '</a>');
52	86	}
53		- return apply_filters( 'tutor_dashboard/student/index', ob_get_clean() );
	87	+ return apply_filters( 'tutor_dashboard/index', ob_get_clean() );
54	88	}
55	89
56	90	/**
57	91	* @return mixed
		@@ -59,15 +93,313 @@
59	93	* Instructor Registration Shortcode
60	94	*
61	95	* @since v.1.0.0
62	96	*/
63		- public function instructor_registration_form(){
	97	+ public function instructor_registration_form() {
64	98	ob_start();
65		- if (is_user_logged_in()){
	99	+ if ( is_user_logged_in() ) {
66	100	tutor_load_template( 'dashboard.instructor.logged-in' );
67		- }else{
	101	+ } else {
68	102	tutor_load_template( 'dashboard.instructor.registration' );
69	103	}
70	104	return apply_filters( 'tutor_dashboard/student/index', ob_get_clean() );
71	105	}
72	106
73		-}
	107	+ /**
	108	+ * @param $atts
	109	+ *
	110	+ * @return string
	111	+ *
	112	+ * Shortcode for getting course
	113	+ */
	114	+ public function tutor_course( $atts ) {
	115	+ $course_post_type = tutor()->course_post_type;
	116	+
	117	+ $a = shortcode_atts(
	118	+ array(
	119	+ 'post_type' => $course_post_type,
	120	+ 'post_status' => 'publish',
	121	+
	122	+ 'id' => '',
	123	+ 'exclude_ids' => '',
	124	+ 'category' => '',
	125	+
	126	+ 'orderby' => 'ID',
	127	+ 'order' => 'DESC',
	128	+ 'count' => 6,
	129	+ 'paged' => get_query_var( 'paged' ) ? get_query_var( 'paged' ) : 1,
	130	+ ),
	131	+ $atts
	132	+ );
	133	+
	134	+ if ( ! empty( $a['id'] ) ) {
	135	+ $ids = (array) explode( ',', $a['id'] );
	136	+ $a['post__in'] = $ids;
	137	+ }
	138	+
	139	+ if ( ! empty( $a['exclude_ids'] ) ) {
	140	+ $exclude_ids = (array) explode( ',', $a['exclude_ids'] );
	141	+ $a['post__not_in'] = $exclude_ids;
	142	+ }
	143	+ if ( ! empty( $a['category'] ) ) {
	144	+ $category = (array) explode( ',', $a['category'] );
	145	+
	146	+ $a['tax_query'] = array();
	147	+
	148	+ $category_ids = array_filter($category, function($id){
	149	+ return is_numeric($id);
	150	+ });
	151	+
	152	+ $category_names = array_filter($category, function($id){
	153	+ return !is_numeric($id);
	154	+ });
	155	+
	156	+ if(!empty($category_ids)) {
	157	+ $a['tax_query'] = array(
	158	+ array(
	159	+ 'taxonomy' => 'course-category',
	160	+ 'field' => 'term_id',
	161	+ 'terms' => $category_ids,
	162	+ 'operator' => 'IN',
	163	+ ),
	164	+ );
	165	+ }
	166	+
	167	+ if(!empty($category_names)) {
	168	+ $a['tax_query'] = array(
	169	+ array(
	170	+ 'taxonomy' => 'course-category',
	171	+ 'field' => 'name',
	172	+ 'terms' => $category_names,
	173	+ 'operator' => 'IN',
	174	+ ),
	175	+ );
	176	+ }
	177	+
	178	+ }
	179	+ $a['posts_per_page'] = (int) $a['count'];
	180	+
	181	+ wp_reset_query();
	182	+ $the_query = new \WP_Query( $a );
	183	+
	184	+
	185	+ // Load the renderer now
	186	+ ob_start();
	187	+
	188	+ if ( $the_query->have_posts() ) {
	189	+ tutor_load_template('archive-course-init', array(
	190	+ 'course_filter' => isset( $atts['course_filter'] ) && $atts['course_filter'] == 'on',
	191	+ 'supported_filters' => tutor_utils()->get_option( 'supported_course_filters', array() ),
	192	+ 'loop_content_only' => false,
	193	+ 'column_per_row' => isset( $atts['column_per_row'] ) ? $atts['column_per_row'] : null,
	194	+ 'course_per_page' => $a['posts_per_page'],
	195	+ 'show_pagination' => isset( $atts['show_pagination'] ) && $atts['show_pagination']=='on',
	196	+ 'the_query' => $the_query
	197	+ ));
	198	+ } else {
	199	+ tutor_utils()->tutor_empty_state( tutor_utils()->not_found_text() );
	200	+ }
	201	+
	202	+ $output = ob_get_clean();
	203	+
	204	+ wp_reset_postdata();
	205	+
	206	+ return $output;
	207	+ }
	208	+
	209	+ private function prepare_instructor_list( $current_page, $atts, $cat_ids = array(), $keyword = '' ) {
	210	+
	211	+ $default_pagination = tutor_utils()->get_option('pagination_per_page', 9);
	212	+ $limit = (int) sanitize_text_field( tutor_utils()->array_get( 'count', $atts, $default_pagination ) );
	213	+ $page = $current_page - 1;
	214	+ $rating_filter = isset( $_POST['rating_filter'] ) ? $_POST['rating_filter'] : '';
	215	+
	216	+ /**
	217	+ * Sort by Relevant | New | Popular
	218	+ *
	219	+ * @since v2.0.0
	220	+ */
	221	+ $short_by = '';
	222	+ if ( isset( $_POST['short_by'] ) && $_POST['short_by'] === 'new' ) {
	223	+ $short_by = 'new';
	224	+ } elseif ( isset( $_POST['short_by'] ) && $_POST['short_by'] === 'popular' ) {
	225	+ $short_by = 'popular';
	226	+ } else {
	227	+ $short_by = 'ASC';
	228	+ }
	229	+ $instructors = tutor_utils()->get_instructors( $limit * $page, $limit, $keyword, '', '', $short_by, 'approved', $cat_ids, $rating_filter );
	230	+ $instructors_count = tutor_utils()->get_instructors( $limit * $page, $limit, $keyword, '', '', $short_by, 'approved', $cat_ids, $rating_filter, true );
	231	+
	232	+ $layout = sanitize_text_field( tutor_utils()->array_get( 'layout', $atts, '' ) );
	233	+ $layout = in_array( $layout, $this->instructor_layout ) ? $layout : tutor_utils()->get_option( 'instructor_list_layout', $this->instructor_layout[0] );
	234	+ $default_col = tutor_utils()->get_option( 'courses_col_per_row', 3 );
	235	+
	236	+ $payload = array(
	237	+ 'instructors' => is_array( $instructors ) ? $instructors : array(),
	238	+ 'instructors_count' => $instructors_count,
	239	+ 'column_count' => sanitize_text_field( tutor_utils()->array_get( 'column_per_row', $atts, $default_col ) ),
	240	+ 'layout' => $layout,
	241	+ 'limit' => $limit,
	242	+ 'current_page' => $current_page,
	243	+ 'filter' => $atts
	244	+ );
	245	+
	246	+ return $payload;
	247	+ }
	248	+
	249	+ /**
	250	+ * @param $atts
	251	+ *
	252	+ * @return string
	253	+ *
	254	+ * Shortcode for getting instructors
	255	+ */
	256	+ public function tutor_instructor_list( $atts ) {
	257	+ global $wpdb;
	258	+ ! is_array( $atts ) ? $atts = array() : 0;
	259	+
	260	+ $current_page = (int) tutor_utils()->array_get( 'instructor-page', $_GET, 1 );
	261	+ $current_page = $current_page >= 1 ? $current_page : 1;
	262	+
	263	+ $show_filter = isset( $atts['filter'] ) ? $atts['filter'] == 'on' : tutor_utils()->get_option( 'instructor_list_show_filter', false );
	264	+ $atts['show_filter'] = $show_filter;
	265	+
	266	+ // Get instructor list to sow
	267	+ $payload = $this->prepare_instructor_list( $current_page, $atts );
	268	+ $payload['show_filter'] = $show_filter;
	269	+
	270	+ ob_start();
	271	+ tutor_load_template( 'shortcode.tutor-instructor', $payload );
	272	+ $content = ob_get_clean();
	273	+
	274	+ if ( $show_filter ) {
	275	+ $limit = 8;
	276	+ $course_taxonomy = 'course-category';
	277	+ $course_cats = $wpdb->get_results($wpdb->prepare(
	278	+ "SELECT * FROM {$wpdb->terms} AS term
	279	+ INNER JOIN {$wpdb->term_taxonomy} AS taxonomy
	280	+ ON taxonomy.term_id = term.term_id AND taxonomy.taxonomy = %s
	281	+ ORDER BY term.term_id DESC
	282	+ LIMIT %d",
	283	+ $course_taxonomy,
	284	+ $limit
	285	+ ));
	286	+
	287	+ $all_cats = $wpdb->get_var(
	288	+ $wpdb->prepare(
	289	+ "SELECT COUNT(*) as total FROM {$wpdb->terms} AS term
	290	+ INNER JOIN {$wpdb->term_taxonomy} AS taxonomy
	291	+ ON taxonomy.term_id = term.term_id AND taxonomy.taxonomy = %s
	292	+ ORDER BY term.term_id DESC",
	293	+ $course_taxonomy
	294	+ )
	295	+ );
	296	+
	297	+ $attributes = $payload;
	298	+ unset( $attributes['instructors'] );
	299	+
	300	+ $payload = array(
	301	+ 'show_filter' => $show_filter,
	302	+ 'content' => $content,
	303	+ 'categories' => $course_cats,
	304	+ 'all_cats' => $all_cats,
	305	+ 'attributes' => array_merge( $atts, $attributes ),
	306	+ );
	307	+
	308	+ ob_start();
	309	+
	310	+ tutor_load_template( 'shortcode.instructor-filter', $payload );
	311	+
	312	+ $content = ob_get_clean();
	313	+ }
	314	+
	315	+ return $content;
	316	+ }
	317	+
	318	+ /**
	319	+ * Load more categories
	320	+ * handle ajax request
	321	+ *
	322	+ * @package Instructor List
	323	+ * @return string
	324	+ * @since v2.0.0
	325	+ */
	326	+ public function show_more() {
	327	+ global $wpdb;
	328	+ tutor_utils()->checking_nonce();
	329	+ $term_id = isset( $_POST['term_id'] ) ? sanitize_text_field( $_POST['term_id'] ) : 0;
	330	+ $limit = 8;
	331	+ $course_taxonomy = 'course-category';
	332	+
	333	+ $remaining_categories = $wpdb->get_var(
	334	+ $wpdb->prepare(
	335	+ " SElECT COUNT(*) AS total FROM {$wpdb->terms} AS term
	336	+ INNER JOIN {$wpdb->term_taxonomy} AS taxonomy
	337	+ ON taxonomy.term_id = term.term_id AND taxonomy.taxonomy = %s
	338	+ WHERE term.term_id < %d
	339	+ ORDER BY term.term_id DESC
	340	+ ",
	341	+ $course_taxonomy,
	342	+ $term_id
	343	+ )
	344	+ );
	345	+
	346	+ $add_categories = $wpdb->get_results(
	347	+ $wpdb->prepare(
	348	+ " SElECT * FROM {$wpdb->terms} term
	349	+ INNER JOIN {$wpdb->term_taxonomy} as taxonomy
	350	+ ON taxonomy.term_id = term.term_id AND taxonomy.taxonomy = %s
	351	+ WHERE term.term_id < %d
	352	+ ORDER BY term.term_id DESC
	353	+ LIMIT %d
	354	+ ",
	355	+ $course_taxonomy,
	356	+ $term_id,
	357	+ $limit
	358	+ )
	359	+ );
	360	+ $show_more = false;
	361	+ if ( $remaining_categories > $limit ) {
	362	+ $show_more = true;
	363	+ }
	364	+ $response = array(
	365	+ 'categories' => $add_categories,
	366	+ 'show_more' => $show_more,
	367	+ 'remaining' => $remaining_categories,
	368	+ );
	369	+ wp_send_json_success( $response );
	370	+ exit;
	371	+ }
	372	+
	373	+ /**
	374	+ * Filter instructor
	375	+ */
	376	+ public function load_filtered_instructor() {
	377	+ tutor_utils()->checking_nonce();
	378	+
	379	+ $_post = tutor_sanitize_data($_POST);
	380	+ $current_page = (int) sanitize_text_field( tutor_utils()->array_get( 'current_page', $_post, 1 ) );
	381	+ $keyword = (string) sanitize_text_field( tutor_utils()->array_get( 'keyword', $_post, '' ) );
	382	+
	383	+ $category = (array) tutor_utils()->array_get( 'category', $_post, array() );
	384	+ $category = array_filter(
	385	+ $category,
	386	+ function( $cat ) {
	387	+ return is_numeric( $cat );
	388	+ }
	389	+ );
	390	+
	391	+ $data = $this->prepare_instructor_list( $current_page, $_post, $category, $keyword );
	392	+
	393	+ ob_start();
	394	+ tutor_load_template( 'shortcode.tutor-instructor', $data );
	395	+ wp_send_json_success( array('html' => ob_get_clean() ) );
	396	+ exit;
	397	+ }
	398	+
	399	+ /**
	400	+ * Show layout selection dashboard in instructor setting
	401	+ */
	402	+ public function tutor_instructor_layout() {
	403	+ tutor_load_template( 'instructor-setting', array( 'templates' => $this->instructor_layout ) );
	404	+ }
	405	+}