Assets.php — Tutor LMS – eLearning and online course solution 1.9.14

tutor / classes / Assets.php

tutor / classes Last commit date

Addons.php 4 years ago Admin.php 4 years ago Ajax.php 4 years ago Assets.php 4 years ago Course.php 4 years ago Course_Filter.php 4 years ago Course_Settings_Tabs.php 4 years ago Course_Widget.php 4 years ago Custom_Validation.php 5 years ago Dashboard.php 4 years ago Email.php 5 years ago FormHandler.php 4 years ago Frontend.php 5 years ago Gutenberg.php 4 years ago Instructor.php 4 years ago Instructors_List.php 4 years ago Lesson.php 4 years ago Options.php 4 years ago Post_types.php 4 years ago Private_Course_Access.php 5 years ago Q_and_A.php 4 years ago Question_Answers_List.php 4 years ago Quiz.php 4 years ago Quiz_Attempts_List.php 4 years ago RestAPI.php 4 years ago Rewrite_Rules.php 4 years ago Shortcode.php 4 years ago Student.php 4 years ago Students_List.php 4 years ago Taxonomies.php 4 years ago Template.php 4 years ago Theme_Compatibility.php 5 years ago Tools.php 4 years ago Tutor.php 4 years ago TutorEDD.php 4 years ago Tutor_Base.php 5 years ago Tutor_List_Table.php 4 years ago Tutor_Setup.php 4 years ago Upgrader.php 4 years ago User.php 4 years ago Utils.php 4 years ago Video_Stream.php 4 years ago Withdraw.php 4 years ago Withdraw_Requests_List.php 4 years ago WooCommerce.php 4 years ago

Assets.php

393 lines

1	<?php
2	namespace TUTOR;
3
4	if ( ! defined( 'ABSPATH' ) ) {
5	exit;
6	}
7
8	class Assets {
9
10	public function __construct() {
11	/**
12	* Front and backend script enqueue
13	*/
14	add_action( 'admin_enqueue_scripts', array( $this, 'admin_scripts' ) );
15	add_action( 'wp_enqueue_scripts', array( $this, 'frontend_scripts' ) );
16
17	/**
18	* Common scripts loading
19	*/
20	add_action( 'admin_enqueue_scripts', array( $this, 'common_scripts' ) );
21	add_action( 'wp_enqueue_scripts', array( $this, 'common_scripts' ) );
22
23	/**
24	* Text domain loading
25	*/
26	add_action( 'admin_enqueue_scripts', array( $this, 'tutor_script_text_domain' ), 100 );
27	add_action( 'wp_enqueue_scripts', array( $this, 'tutor_script_text_domain' ), 100 );
28	add_filter( 'tutor_localize_data', array( $this, 'modify_localize_data' ) );
29
30	/**
31	* register translateable function to load
32	* handled script with text domain attached to
33	*
34	* @since 1.9.0
35	*/
36	add_action( 'admin_head', array( $this, 'tutor_add_mce_button' ) );
37	add_filter( 'get_the_generator_html', array( $this, 'tutor_generator_tag' ), 10, 2 );
38	add_filter( 'get_the_generator_xhtml', array( $this, 'tutor_generator_tag' ), 10, 2 );
39
40	/**
41	* Add translation support for external tinyMCE button
42	*
43	* @since 1.9.7
44	*/
45	add_filter( 'mce_external_languages', array( $this, 'tutor_tinymce_translate' ) );
46
47	/**
48	* Identifier class to body tag
49	*
50	* @since v1.9.9
51	*/
52	add_filter( 'body_class', array( $this, 'add_identifier_class_to_body' ) );
53	add_filter( 'admin_body_class', array( $this, 'add_identifier_class_to_body' ) );
54	}
55
56	private function get_default_localized_data() {
57	return array(
58	'ajaxurl' => admin_url( 'admin-ajax.php' ),
59	'home_url' => get_home_url(),
60	'base_path' => tutor()->basepath,
61	'tutor_url' => tutor()->url,
62	'tutor_pro_url' => function_exists( 'tutor_pro' ) ? tutor_pro()->url : null,
63	'nonce_key' => tutor()->nonce,
64	tutor()->nonce => wp_create_nonce( tutor()->nonce_action ),
65	'loading_icon_url' => get_admin_url() . 'images/wpspin_light.gif',
66	'placeholder_img_src' => tutor_placeholder_img_src(),
67	'enable_lesson_classic_editor' => get_tutor_option( 'enable_lesson_classic_editor' ),
68	'tutor_frontend_dashboard_url' => tutor_utils()->get_tutor_dashboard_page_permalink(),
69	'wp_date_format' => tutor_js_date_format_against_wp(),
70	'is_admin' => is_admin(),
71	'is_admin_bar_showing' => is_admin_bar_showing(),
72	);
73	}
74
75	public function admin_scripts() {
76	wp_enqueue_style( 'tutor-select2', tutor()->url . 'assets/packages/select2/select2.min.css', array(), tutor()->version );
77	wp_enqueue_style( 'tutor-admin', tutor()->url . 'assets/css/tutor-admin.min.css', array(), tutor()->version );
78	wp_enqueue_style( 'tutor-icon', tutor()->url . 'assets/icons/css/tutor-icon.css', array(), tutor()->version );
79
80	/**
81	* Scripts
82	*/
83	wp_enqueue_media();
84
85	wp_enqueue_script( 'wp-color-picker' );
86	wp_enqueue_style( 'wp-color-picker' );
87
88	wp_enqueue_script( 'jquery-ui-slider' );
89	wp_enqueue_script( 'jquery-ui-datepicker' );
90
91	wp_enqueue_script( 'tutor-select2', tutor()->url . 'assets/packages/select2/select2.full.min.js', array( 'jquery' ), tutor()->version, true );
92	wp_enqueue_script( 'tutor-admin', tutor()->url . 'assets/js/tutor-admin.js', array( 'jquery', 'wp-color-picker', 'wp-i18n' ), tutor()->version, true );
93	}
94
95	/**
96	* Load frontend scripts
97	*/
98	public function frontend_scripts() {
99	global $post, $wp_query;
100
101	$is_script_debug = tutor_utils()->is_script_debug();
102	$suffix = $is_script_debug ? '' : '.min';
103
104	/**
105	* We checked wp_enqueue_editor() in condition because it conflicting with Divi Builder
106	* condition updated @since v.1.7.4
107	*/
108
109	if ( is_single() ) {
110	if ( function_exists( 'et_pb_is_pagebuilder_used' ) ) {
111	$is_page_builder_used = et_pb_is_pagebuilder_used( get_the_ID() );
112	if ( ! $is_page_builder_used ) {
113	wp_enqueue_editor();
114	}
115	} else {
116	wp_enqueue_editor();
117	}
118	}
119
120	/**
121	* Initializing quicktags script to use in wp_editor();
122	*/
123	wp_enqueue_script( 'quicktags' );
124
125	$tutor_dashboard_page_id = (int) tutor_utils()->get_option( 'tutor_dashboard_page_id' );
126	if ( $tutor_dashboard_page_id === get_the_ID() ) {
127	wp_enqueue_media();
128	}
129
130	/**
131	* Enabling Sorting, draggable, droppable...
132	*/
133	wp_enqueue_script( 'jquery-ui-sortable' );
134	/**
135	* Tutor Icon
136	*/
137	wp_enqueue_style( 'tutor-icon', tutor()->url . 'assets/icons/css/tutor-icon.css', array(), tutor()->version );
138
139	// Plyr
140	wp_enqueue_style( 'tutor-plyr', tutor()->url . 'assets/packages/plyr/plyr.css', array(), tutor()->version );
141	wp_enqueue_script( 'tutor-plyr', tutor()->url . 'assets/packages/plyr/plyr.polyfilled.min.js', array( 'jquery' ), tutor()->version, true );
142
143	// Social Share
144	wp_enqueue_script( 'tutor-social-share', tutor()->url . 'assets/packages/SocialShare/SocialShare.min.js', array( 'jquery' ), tutor()->version, true );
145
146	/**
147	* Chart Data
148	*/
149	if ( ! empty( $wp_query->query_vars['tutor_dashboard_page'] ) ) {
150	wp_enqueue_script( 'jquery-ui-slider' );
151
152	wp_enqueue_style( 'tutor-select2', tutor()->url . 'assets/packages/select2/select2.min.css', array(), tutor()->version );
153	wp_enqueue_script( 'tutor-select2', tutor()->url . 'assets/packages/select2/select2.full.min.js', array( 'jquery' ), tutor()->version, true );
154
155	if ( $wp_query->query_vars['tutor_dashboard_page'] === 'earning' ) {
156	wp_enqueue_script( 'tutor-front-chart-js', tutor()->url . 'assets/js/Chart.bundle.min.js', array(), tutor()->version );
157	wp_enqueue_script( 'jquery-ui-datepicker' );
158	}
159	}
160	// End: chart data
161
162	wp_enqueue_style( 'tutor-frontend', tutor()->url . "assets/css/tutor-front{$suffix}.css", array(), tutor()->version );
163
164	/**
165	* dependency wp-i18n added for
166	* translate js file
167	*
168	* @since 1.9.0
169	*/
170	wp_enqueue_script( 'tutor-frontend', tutor()->url . 'assets/js/tutor-front.js', array( 'jquery', 'wp-i18n' ), tutor()->version, true );
171
172	/**
173	* Load frontend dashboard style
174	*
175	* @since v1.9.8
176	*/
177	if ( tutor_utils()->is_tutor_frontend_dashboard() ) {
178	wp_enqueue_style( 'tutor-frontend-dashboard-css', tutor()->url . 'assets/css/tutor-frontend-dashboard.min.css', tutor()->version );
179	}
180
181	// Load date picker for announcement at frontend
182	wp_enqueue_script( 'jquery-ui-datepicker' );
183	}
184
185	public function modify_localize_data( $localize_data ) {
186	global $post;
187
188	if ( is_admin() ) {
189	if ( ! empty( $_GET['taxonomy'] ) && ( $_GET['taxonomy'] === 'course-category' \|\| $_GET['taxonomy'] === 'course-tag' ) ) {
190	$localize_data['open_tutor_admin_menu'] = true;
191	}
192	} else {
193
194	// Assign quiz option
195	if ( ! empty( $post->post_type ) && $post->post_type === 'tutor_quiz' ) {
196	$single_quiz_options = (array) tutor_utils()->get_quiz_option( $post->ID );
197	$saved_quiz_options = array(
198	'quiz_when_time_expires' => tutils()->get_option( 'quiz_when_time_expires' ),
199	);
200
201	$quiz_options = array_merge( $single_quiz_options, $saved_quiz_options );
202
203	$previous_attempts = tutor_utils()->quiz_attempts();
204
205	if ( $previous_attempts && count( $previous_attempts ) ) {
206	$quiz_options['quiz_auto_start'] = 0;
207	}
208
209	$localize_data['quiz_options'] = $quiz_options;
210	}
211
212	// Including player assets if video exists
213	if ( tutor_utils()->has_video_in_single() ) {
214	$localize_data['post_id'] = get_the_ID();
215	$localize_data['best_watch_time'] = 0;
216
217	$best_watch_time = tutor_utils()->get_lesson_reading_info( get_the_ID(), 0, 'video_best_watched_time' );
218	if ( $best_watch_time > 0 ) {
219	$localize_data['best_watch_time'] = $best_watch_time;
220	}
221	}
222	}
223
224	return $localize_data;
225	}
226
227	public function common_scripts() {
228	// Load course builder resources
229	if ( $this->get_course_builder_screen() ) {
230	wp_enqueue_script( 'tutor-course-builder', tutor()->url . 'assets/js/tutor-course-builder.js', array( 'jquery', 'wp-i18n' ), tutor()->version, true );
231	wp_enqueue_style( 'tutor-course-builder-css', tutor()->url . 'assets/css/tutor-course-builder.css', array(), tutor()->version );
232	}
233
234	// Localize scripts
235	$localize_data = apply_filters( 'tutor_localize_data', $this->get_default_localized_data() );
236	wp_localize_script( 'tutor-frontend', '_tutorobject', $localize_data );
237	wp_localize_script( 'tutor-admin', '_tutorobject', $localize_data );
238	wp_localize_script( 'tutor-course-builder', '_tutorobject', $localize_data );
239
240	// Inline styles
241	wp_add_inline_style( 'tutor-frontend', $this->load_color_palette() );
242	wp_add_inline_style( 'tutor-admin', $this->load_color_palette() );
243	}
244
245	private function load_color_palette() {
246
247	/**
248	* Default Color
249	*/
250	$tutor_css = ':root{';
251	$tutor_primary_color = tutor_utils()->get_option( 'tutor_primary_color' );
252	$tutor_primary_hover_color = tutor_utils()->get_option( 'tutor_primary_hover_color' );
253	$tutor_text_color = tutor_utils()->get_option( 'tutor_text_color' );
254	$tutor_light_color = tutor_utils()->get_option( 'tutor_light_color' );
255
256	/**
257	* tutor buttons style
258	*/
259	$tutor_button_primary = tutor_utils()->get_option( 'tutor_button_primary' );
260	$tutor_button_danger = tutor_utils()->get_option( 'tutor_button_danger' );
261	$tutor_button_success = tutor_utils()->get_option( 'tutor_button_success' );
262	$tutor_button_warning = tutor_utils()->get_option( 'tutor_button_warning' );
263
264	if ( $tutor_primary_color ) {
265	$tutor_css .= " --tutor-primary-color: {$tutor_primary_color};";
266	}
267	if ( $tutor_primary_hover_color ) {
268	$tutor_css .= " --tutor-primary-hover-color: {$tutor_primary_hover_color};";
269	}
270	if ( $tutor_text_color ) {
271	$tutor_css .= " --tutor-text-color: {$tutor_text_color};";
272	}
273	if ( $tutor_light_color ) {
274	$tutor_css .= " --tutor-light-color: {$tutor_light_color};";
275	}
276
277	/**
278	* check if button style setup
279	*/
280	if ( $tutor_button_primary ) {
281	$tutor_css .= " --tutor-primary-button-color: {$tutor_button_primary}; ";
282	}
283	if ( $tutor_button_danger ) {
284	$tutor_css .= " --tutor-danger-button-color: {$tutor_button_danger}; ";
285	}
286	if ( $tutor_button_success ) {
287	$tutor_css .= " --tutor-success-button-color: {$tutor_button_success}; ";
288	}
289	if ( $tutor_button_warning ) {
290	$tutor_css .= " --tutor-warning-button-color: {$tutor_button_warning}; ";
291	}
292
293	$tutor_css .= '}';
294
295	return $tutor_css;
296	}
297
298	/**
299	* Add Tinymce button for placing shortcode
300	*/
301	function tutor_add_mce_button() {
302	// check user permissions
303	if ( ! current_user_can( 'edit_posts' ) && ! current_user_can( 'edit_pages' ) ) {
304	return;
305	}
306	// check if WYSIWYG is enabled
307	if ( 'true' == get_user_option( 'rich_editing' ) ) {
308	add_filter( 'mce_external_plugins', array( $this, 'tutor_add_tinymce_js' ) );
309	add_filter( 'mce_buttons', array( $this, 'tutor_register_mce_button' ) );
310	}
311	}
312	// Declare script for new button
313	function tutor_add_tinymce_js( $plugin_array ) {
314	$plugin_array['tutor_button'] = tutor()->url . 'assets/js/mce-button.js';
315	return $plugin_array;
316	}
317	// Register new button in the editor
318	function tutor_register_mce_button( $buttons ) {
319	array_push( $buttons, 'tutor_button' );
320	return $buttons;
321	}
322
323	/**
324	* Output generator tag to aid debugging.
325	*
326	* @param string $gen Generator.
327	* @param string $type Type.
328	* @return string
329	*/
330	function tutor_generator_tag( $gen, $type ) {
331	switch ( $type ) {
332	case 'html':
333	$gen .= "\n" . '<meta name="generator" content="TutorLMS ' . TUTOR_VERSION . '">';
334	break;
335	case 'xhtml':
336	$gen .= "\n" . '<meta name="generator" content="TutorLMS ' . TUTOR_VERSION . '" />';
337	break;
338	}
339	return $gen;
340	}
341
342	/**
343	* load text domain handled script after all enqueue_scripts
344	* registered functions
345	*
346	* @since 1.9.0
347	*/
348	function tutor_script_text_domain() {
349	wp_set_script_translations( 'tutor-frontend', 'tutor', tutor()->path . 'languages/' );
350	wp_set_script_translations( 'tutor-admin', 'tutor', tutor()->path . 'languages/' );
351	wp_set_script_translations( 'tutor-course-builder', 'tutor', tutor()->path . 'languages/' );
352	}
353
354	/**
355	* Add translation support for external tinyMCE button
356	*
357	* @since 1.9.7
358	*/
359	function tutor_tinymce_translate() {
360	$locales['tutor_button'] = tutor()->path . 'includes/tinymce_translate.php';
361	return $locales;
362	}
363
364	private function get_course_builder_screen() {
365
366	// Add course editor identifier class
367	if ( is_admin() ) {
368	$screen = get_current_screen();
369	if ( is_object( $screen ) && $screen->base == 'post' && $screen->id == 'courses' ) {
370	return $screen->is_block_editor ? 'gutenberg' : 'classic';
371	}
372	} elseif ( tutor_utils()->is_tutor_frontend_dashboard( 'create-course' ) ) {
373	return 'frontend';
374	}
375
376	return null;
377	}
378
379	public function add_identifier_class_to_body( $classes ) {
380	$course_builder_screen = $this->get_course_builder_screen();
381	$to_add = array();
382
383	// Add course editor identifier class
384	if ( $course_builder_screen ) {
385	$to_add[] = ' tutor-screen-course-builder tutor-screen-course-builder-' . $course_builder_screen . ' ';
386	}
387
388	is_array( $classes ) ? $classes = array_merge( $classes, $to_add ) : $classes .= implode( '', $to_add );
389
390	return $classes;
391	}
392	}
393