Assets.php — Tutor LMS – eLearning and online course solution 1.9.10

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 5 years ago Course_Widget.php 5 years ago Custom_Validation.php 5 years ago Dashboard.php 4 years ago Email.php 5 years ago FormHandler.php 5 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 5 years ago Question_Answers_List.php 4 years ago Quiz.php 4 years ago Quiz_Attempts_List.php 4 years ago RestAPI.php 5 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 5 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 5 years ago Tutor_Base.php 5 years ago Tutor_List_Table.php 4 years ago Tutor_Setup.php 4 years ago Upgrader.php 5 years ago User.php 4 years ago Utils.php 4 years ago Video_Stream.php 5 years ago Withdraw.php 5 years ago Withdraw_Requests_List.php 4 years ago WooCommerce.php 4 years ago

Assets.php

390 lines

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