learnpress / inc / TemplateHooks / Instructor / ListInstructorsTemplate.php

ListInstructorsTemplate.php in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.4.8, at inc/TemplateHooks/Instructor/ListInstructorsTemplate.php

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1	<?php
2	/**
3	* Template hooks List Instructors.
4	*
5	* @since 4.2.3
6	* @version 1.0.1
7	*/
8
9	namespace LearnPress\TemplateHooks\Instructor;
10
11	use LearnPress\Helpers\Template;
12	use LearnPress\Models\UserModel;
13	use LP_Assets;
14	use LP_Helper;
15	use LP_Page_Controller;
16	use LP_User;
17	use LP_WP_Filesystem;
18	use Throwable;
19	use WP_Query;
20
21	class ListInstructorsTemplate {
22	public static function instance() {
23	static $instance = null;
24
25	if ( is_null( $instance ) ) {
26	$instance = new self();
27	}
28
29	return $instance;
30	}
31
32	protected function __construct() {
33	add_action( 'learn-press/list-instructors/layout', [ $this, 'sections' ] );
34	add_action( 'wp_head', [ $this, 'add_internal_scripts_to_head' ] );
35	}
36
37	public function add_internal_scripts_to_head() {
38	if ( ! class_exists( 'LP_Page_Controller' ) \|\| ! LP_Page_Controller::is_page_instructors() ) {
39	return;
40	}
41
42	LP_Helper::print_inline_script_tag( 'lpSkeletonParam', lp_archive_skeleton_get_args(), [ 'id' => 'lpSkeletonParam' ] );
43	?>
44	<script id="lp-list-instructors-data">
45	const lpInstructorsUrl = '<?php echo learn_press_get_page_link( 'instructors' ); ?>';
46	const urlListInstructorsAPI = '<?php echo site_url( 'wp-json/lp/v1/instructors' ); ?>';
47	</script>
48	<?php
49	$is_rtl = is_rtl() ? '-rtl' : '';
50	$min = LP_Assets::$_min_assets;
51	?>
52	<style id="lp-list-instructors">
53	<?php echo wp_remote_fopen( LP_Assets::instance()->url( 'css/instructors' . $is_rtl . $min . '.css' ) ); ?>
54	</style>
55	<script id="lp-list-instructors" async data-wp-strategy="async" >
56	<?php //echo wp_remote_fopen( LP_Assets::instance()->url( 'js/dist/frontend/instructors' . $min . '.js' ) ); ?>
57	<?php echo LP_WP_Filesystem::instance()->file_get_contents( LP_PLUGIN_PATH . 'assets/js/dist/frontend/instructors' . $min . '.js' ); ?>
58	</script>
59	<?php
60	}
61
62	/**
63	* List section of layout.
64	*
65	* @param array $data
66	*
67	* @return void
68	* @version 1.0.0
69	* @since 4.2.3
70	*/
71	public function sections( array $data = [] ) {
72	if ( ! LP_Page_Controller::is_page_instructors() ) {
73	wp_enqueue_style( 'lp-instructors' );
74	wp_enqueue_script( 'lp-instructors' );
75	}
76	/**
77	* @var WP_Query $wp_query
78	*/
79	global $wp_query;
80
81	try {
82	ob_start();
83	?>
84	<ul class="ul-list-instructors">
85	<?php lp_skeleton_animation_html( 10 ); ?>
86	</ul>
87	<?php
88	$skeleton = ob_get_clean();
89
90	$sections = apply_filters(
91	'learn-press/list-instructors/sections',
92	[
93	'wrapper' => '<div class="lp-content-area">',
94	'wrapper_inner' => '<div class="lp-list-instructors">',
95	'skeleton' => $skeleton,
96	'wrapper_inner_end' => '</div>',
97	'wrapper_end' => '</div>',
98	],
99	$data
100	);
101
102	echo Template::combine_components( $sections );
103
104	} catch ( Throwable $e ) {
105	error_log( __METHOD__ . ': ' . $e->getMessage() );
106	}
107	}
108
109	/**
110	* Get instructor item.
111	*
112	* @param UserModel $instructor
113	*
114	* @return string
115	*/
116	public function instructor_item( UserModel $instructor ): string {
117	$content = '';
118
119	try {
120	$singleInstructorTemplate = SingleInstructorTemplate::instance();
121
122	$items = apply_filters(
123	'learn-press/list-instructors/instructor_item/sections',
124	[
125	'img' => $singleInstructorTemplate->html_avatar( $instructor ),
126	'name' => sprintf(
127	'<a class="instructor-name" href="%s">%s</a>',
128	$instructor->get_url_instructor(),
129	$singleInstructorTemplate->html_display_name( $instructor )
130	),
131	'info' => $this->instructor_item_info( $instructor ),
132	'btn_view' => $singleInstructorTemplate->html_button_view( $instructor ),
133	],
134	$instructor,
135	$singleInstructorTemplate
136	);
137
138	$sections = apply_filters(
139	'learn-press/list-instructors/instructor_item/wrapper',
140	[
141	'wrapper' => '<li class="item-instructor">',
142	'content' => Template::combine_components( $items ),
143	'wrapper_end' => '</li>',
144	],
145	$instructor
146	);
147
148	$content = Template::combine_components( $sections );
149	} catch ( Throwable $e ) {
150	error_log( __METHOD__ . ': ' . $e->getMessage() );
151	}
152
153	return $content;
154	}
155
156	/**
157	* Get instructor info: total courses, total students.
158	*
159	* @param UserModel $instructor
160	*
161	* @return string
162	* @version 1.0.1
163	* @since 4.2.3
164	*/
165	public function instructor_item_info( UserModel $instructor ): string {
166	$content = '';
167
168	try {
169	$singleInstructorTemplate = SingleInstructorTemplate::instance();
170
171	$html_total_courses = sprintf(
172	'<div class="instructor-count-courses"><span class="lp-ico lp-icon-book-open"></span> %s</div>',
173	$singleInstructorTemplate->html_count_courses( $instructor )
174	);
175
176	$html_total_students = sprintf(
177	'<div class="instructor-count-students"><span class="lp-ico lp-icon-students"></span> %s</div>',
178	$singleInstructorTemplate->html_count_students( $instructor )
179	);
180
181	$items = apply_filters(
182	'learn-press/list-instructors/instructor_item/info/sections',
183	[
184	'total_courses' => $html_total_courses,
185	'total_students' => $html_total_students,
186	],
187	$instructor,
188	$singleInstructorTemplate
189	);
190
191	$sections = apply_filters(
192	'learn-press/list-instructors/instructor_item/wrapper',
193	[
194	'wrapper' => '<div class="instructor-info">',
195	'content' => Template::combine_components( $items ),
196	'wrapper_end' => '</div>',
197	],
198	$instructor
199	);
200
201	$content = Template::combine_components( $sections );
202	} catch ( Throwable $e ) {
203	error_log( __METHOD__ . ': ' . $e->getMessage() );
204	}
205
206	return $content;
207	}
208
209	/**
210	* Pagination of list instructor.
211	*
212	* @param int $page
213	* @param int $limit
214	* @param int $total_courses
215	*
216	* @return string
217	*/
218	public function instructors_pagination( int $page, int $limit, int $total_courses ): string {
219	$content = '';
220
221	$instructors_page_id = learn_press_get_page_id( 'instructors' );
222	$instructors_page_url = trailingslashit( get_permalink( $instructors_page_id ) );
223
224	try {
225	$total_pages = \LP_Database::get_total_pages( $limit, $total_courses );
226	$data_pagination = array(
227	'total' => $total_pages,
228	'current' => max( 1, $page ),
229	'base' => esc_url_raw( trailingslashit( $instructors_page_url . 'page/%#%' ) ),
230	'format' => '',
231	'per_page' => $limit,
232	);
233
234	ob_start();
235	Template::instance()->get_frontend_template( 'shared/pagination.php', $data_pagination );
236	$content = ob_get_clean();
237	} catch ( Throwable $e ) {
238	ob_end_clean();
239	error_log( __METHOD__ . ': ' . $e->getMessage() );
240	}
241
242	return $content;
243	}
244	}
245