responsive-lightbox.php — Responsive Lightbox & Gallery 2.3.1

responsive-lightbox / responsive-lightbox.php

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responsive-lightbox.php

2073 lines

1	<?php
2	/*
3	Plugin Name: Responsive Lightbox & Gallery
4	Description: Responsive Lightbox & Gallery allows users to create galleries and view larger versions of images, galleries and videos in a lightbox (overlay) effect optimized for mobile devices.
5	Version: 2.3.1
6	Author: dFactory
7	Author URI: http://www.dfactory.eu/
8	Plugin URI: http://www.dfactory.eu/plugins/responsive-lightbox/
9	License: MIT License
10	License URI: http://opensource.org/licenses/MIT
11	Text Domain: responsive-lightbox
12	Domain Path: /languages
13
14	Responsive Lightbox & Gallery
15	Copyright (C) 2013-2020, Digital Factory - info@digitalfactory.pl
16
17	Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
18
19	The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
20
21	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22	*/
23
24	// exit if accessed directly
25	if ( ! defined( 'ABSPATH' ) )
26	exit;
27
28	define( 'RESPONSIVE_LIGHTBOX_URL', plugins_url( '', __FILE__ ) );
29	define( 'RESPONSIVE_LIGHTBOX_PATH', plugin_dir_path( __FILE__ ) );
30	define( 'RESPONSIVE_LIGHTBOX_REL_PATH', dirname( plugin_basename( __FILE__ ) ) . DIRECTORY_SEPARATOR );
31
32	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes' . DIRECTORY_SEPARATOR . 'class-fast-image.php' );
33	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes' . DIRECTORY_SEPARATOR . 'class-galleries.php' );
34	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes' . DIRECTORY_SEPARATOR . 'class-folders.php' );
35	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes' . DIRECTORY_SEPARATOR . 'class-frontend.php' );
36	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes' . DIRECTORY_SEPARATOR . 'class-settings.php' );
37	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes' . DIRECTORY_SEPARATOR . 'class-tour.php' );
38	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes' . DIRECTORY_SEPARATOR . 'class-welcome.php' );
39	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes' . DIRECTORY_SEPARATOR . 'class-widgets.php' );
40	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes' . DIRECTORY_SEPARATOR . 'functions.php' );
41
42	/**
43	* Responsive Lightbox class.
44	*
45	* @class Responsive_Lightbox
46	* @version 2.3.1
47	*/
48	class Responsive_Lightbox {
49
50	public $defaults = array(
51	'settings' => array(
52	'tour' => true,
53	'script' => 'swipebox',
54	'selector' => 'lightbox',
55	'default_gallery' => 'default',
56	'builder_gallery' => 'basicgrid',
57	'default_woocommerce_gallery' => 'default',
58	'galleries' => true,
59	'gallery_image_size' => 'full',
60	'gallery_image_title' => 'default',
61	'gallery_image_caption' => 'default',
62	'force_custom_gallery' => false,
63	'woocommerce_gallery_lightbox' => false,
64	'videos' => true,
65	'widgets' => false,
66	'comments' => false,
67	'image_links' => true,
68	'image_title' => 'default',
69	'image_caption' => 'default',
70	'images_as_gallery' => false,
71	'deactivation_delete' => false,
72	'loading_place' => 'header',
73	'conditional_loading' => false,
74	'enable_custom_events' => false,
75	'custom_events' => 'ajaxComplete',
76	'update_version' => 1,
77	'update_notice' => true,
78	'update_delay_date' => 0
79	),
80	'builder' => array(
81	'gallery_builder' => true,
82	'categories' => true,
83	'tags' => true,
84	'permalink' => 'rl_gallery',
85	'permalink_categories' => 'rl_category',
86	'permalink_tags' => 'rl_tag',
87	'archives' => true,
88	'archives_category' => 'all'
89	),
90	'configuration' => array(
91	'swipebox' => array(
92	'animation' => 'css',
93	'force_png_icons' => false,
94	'hide_close_mobile' => false,
95	'remove_bars_mobile' => false,
96	'hide_bars' => true,
97	'hide_bars_delay' => 5000,
98	'video_max_width' => 1080,
99	'loop_at_end' => false
100	),
101	'prettyphoto' => array(
102	'animation_speed' => 'normal',
103	'slideshow' => false,
104	'slideshow_delay' => 5000,
105	'slideshow_autoplay' => false,
106	'opacity' => 75,
107	'show_title' => true,
108	'allow_resize' => true,
109	'allow_expand' => true,
110	'width' => 1080,
111	'height' => 720,
112	'separator' => '/',
113	'theme' => 'pp_default',
114	'horizontal_padding' => 20,
115	'hide_flash' => false,
116	'wmode' => 'opaque',
117	'video_autoplay' => false,
118	'modal' => false,
119	'deeplinking' => false,
120	'overlay_gallery' => true,
121	'keyboard_shortcuts' => true,
122	'social' => false
123	),
124	'fancybox' => array(
125	'modal' => false,
126	'show_overlay' => true,
127	'show_close_button' => true,
128	'enable_escape_button' => true,
129	'hide_on_overlay_click' => true,
130	'hide_on_content_click' => false,
131	'cyclic' => false,
132	'show_nav_arrows' => true,
133	'auto_scale' => true,
134	'scrolling' => 'yes',
135	'center_on_scroll' => true,
136	'opacity' => true,
137	'overlay_opacity' => 70,
138	'overlay_color' => '#666',
139	'title_show' => true,
140	'title_position' => 'outside',
141	'transitions' => 'fade',
142	'easings' => 'swing',
143	'speeds' => 300,
144	'change_speed' => 300,
145	'change_fade' => 100,
146	'padding' => 5,
147	'margin' => 5,
148	'video_width' => 1080,
149	'video_height' => 720
150	),
151	'nivo' => array(
152	'effect' => 'fade',
153	'click_overlay_to_close' => true,
154	'keyboard_nav' => true,
155	'error_message' => 'The requested content cannot be loaded. Please try again later.'
156	),
157	'imagelightbox' => array(
158	'animation_speed' => 250,
159	'preload_next' => true,
160	'enable_keyboard' => true,
161	'quit_on_end' => false,
162	'quit_on_image_click' => false,
163	'quit_on_document_click' => true
164	),
165	'tosrus' => array(
166	'effect' => 'slide',
167	'infinite' => true,
168	'keys' => false,
169	'autoplay' => true,
170	'pause_on_hover' => false,
171	'timeout' => 4000,
172	'pagination' => true,
173	'pagination_type' => 'thumbnails',
174	'close_on_click' => false
175	),
176	'featherlight' => array(
177	'open_speed' => 250,
178	'close_speed' => 250,
179	'close_on_click' => 'background',
180	'close_on_esc' => true,
181	'gallery_fade_in' => 100,
182	'gallery_fade_out' => 300
183	),
184	'magnific' => array(
185	'disable_on' => 0,
186	'mid_click' => true,
187	'preloader' => true,
188	'close_on_content_click' => true,
189	'close_on_background_click' => true,
190	'close_button_inside' => true,
191	'show_close_button' => true,
192	'enable_escape_key' => true,
193	'align_top' => false,
194	'fixed_content_position' => 'auto',
195	'fixed_background_position' => 'auto',
196	'auto_focus_last' => true
197	)
198	),
199	'folders' => array(
200	'active' => true,
201	'media_taxonomy' => 'rl_media_folder',
202	'media_tags' => false,
203	// 'jstree_style' => 'default',
204	'jstree_wholerow' => true,
205	'show_in_menu' => false,
206	'folders_removal' => true
207	),
208	'remote_library' => array(
209	'active' => true,
210	'caching' => false,
211	'cache_expiry' => 1,
212	'flickr' => array(
213	'active' => false,
214	'api_key' => ''
215	),
216	'unsplash' => array(
217	'active' => false,
218	'api_key' => ''
219	),
220	'wikimedia' => array(
221	'active' => true
222	)
223	),
224	'capabilities' => array(
225	'administrator' => array(
226	'publish_galleries',
227	'edit_galleries',
228	'edit_published_galleries',
229	'edit_others_galleries',
230	'edit_private_galleries',
231	'delete_galleries',
232	'delete_published_galleries',
233	'delete_others_galleries',
234	'delete_private_galleries',
235	'read_private_galleries',
236	'manage_gallery_categories',
237	'manage_gallery_tags',
238	'edit_lightbox_settings'
239	),
240	'editor' => array(
241	'publish_galleries',
242	'edit_galleries',
243	'edit_published_galleries',
244	'edit_others_galleries',
245	'edit_private_galleries',
246	'delete_galleries',
247	'delete_published_galleries',
248	'delete_others_galleries',
249	'delete_private_galleries',
250	'read_private_galleries',
251	'manage_gallery_categories',
252	'manage_gallery_tags'
253	),
254	'author' => array(
255	'publish_galleries',
256	'edit_galleries',
257	'edit_published_galleries',
258	'delete_galleries',
259	'delete_published_galleries'
260	)
261	),
262	'basicgrid_gallery' => array(
263	'columns_lg' => 4,
264	'columns_md' => 3,
265	'columns_sm' => 2,
266	'columns_xs' => 1,
267	'gutter' => 2,
268	'force_height' => false,
269	'row_height' => 150
270	),
271	'basicslider_gallery' => array(
272	'adaptive_height' => true,
273	'loop' => false,
274	'captions' => 'overlay',
275	'init_single' => true,
276	'responsive' => true,
277	'preload' => 'visible',
278	'pager' => true,
279	'controls' => true,
280	'hide_on_end' => true,
281	'slide_margin' => 0,
282	'transition' => 'fade',
283	'kenburns_zoom' => 120,
284	'speed' => 800,
285	'easing' => 'swing',
286	'continuous' => true,
287	'use_css' => true,
288	'slideshow' => true,
289	'slideshow_direction' => 'next',
290	'slideshow_hover' => true,
291	'slideshow_hover_delay' => 100,
292	'slideshow_delay' => 500,
293	'slideshow_pause' => 3000
294	),
295	'basicmasonry_gallery' => array(
296	'columns_lg' => 4,
297	'columns_md' => 3,
298	'columns_sm' => 2,
299	'columns_xs' => 2,
300	'gutter' => 20,
301	'margin' => 20,
302	'origin_left' => true,
303	'origin_top' => true
304	),
305	'version' => '2.3.1',
306	'activation_date' => ''
307	);
308	public $options = array();
309	public $providers = array();
310	public $capabilities = array(
311	'publish_galleries' => '',
312	'edit_galleries' => '',
313	'edit_published_galleries' => '',
314	'edit_others_galleries' => '',
315	'edit_private_galleries' => '',
316	'delete_galleries' => '',
317	'delete_published_galleries' => '',
318	'delete_others_galleries' => '',
319	'delete_private_galleries' => '',
320	'read_private_galleries' => '',
321	'manage_gallery_categories' => '',
322	'manage_gallery_tags' => '',
323	'edit_lightbox_settings' => ''
324	);
325	public $gallery_types = array();
326	private $deactivaion_url = '';
327	private $version = false;
328	private $notices = array();
329	private static $_instance;
330
331	/**
332	* Constructor.
333	*
334	* @return void
335	*/
336	public function __construct() {
337	register_activation_hook( __FILE__, array( $this, 'activate_multisite' ) );
338	register_deactivation_hook( __FILE__, array( $this, 'deactivate_multisite' ) );
339
340	// change from older versions
341	$this->version = $db_version = get_option( 'responsive_lightbox_version' );
342
343	// no version?
344	if ( $db_version === false )
345	$this->version = $db_version = '1.0.0';
346
347	// 1.0.5 update
348	if ( version_compare( $db_version, '1.0.5', '<' ) ) {
349	if ( ( $array = get_option( 'rl_settings' ) ) !== false ) {
350	update_option( 'responsive_lightbox_settings', $array );
351	delete_option( 'rl_settings' );
352	}
353
354	if ( ( $array = get_option( 'rl_configuration' ) ) !== false ) {
355	update_option( 'responsive_lightbox_configuration', $array );
356	delete_option( 'rl_configuration' );
357	}
358	}
359
360	$this->options['settings'] = array_merge( $this->defaults['settings'], ( ( $array = get_option( 'responsive_lightbox_settings' ) ) === false ? array() : $array ) );
361	$this->options['folders'] = array_merge( $this->defaults['folders'], ( ( $array = get_option( 'responsive_lightbox_folders' ) ) === false ? array() : $array ) );
362	$this->options['builder'] = array_merge( $this->defaults['builder'], ( ( $array = get_option( 'responsive_lightbox_builder' ) ) === false ? array() : $array ) );
363	$this->options['remote_library'] = array_merge( $this->defaults['remote_library'], ( ( $array = get_option( 'responsive_lightbox_remote_library' ) ) === false ? array() : $array ) );
364
365	// for multi arrays we have to merge them separately
366	$db_conf_opts = ( ( $base = get_option( 'responsive_lightbox_configuration' ) ) === false ? array() : $base );
367
368	foreach ( $this->defaults['configuration'] as $script => $settings ) {
369	$this->options['configuration'][$script] = array_merge( $settings, ( isset( $db_conf_opts[$script] ) ? $db_conf_opts[$script] : array() ) );
370	}
371
372	// add default galleries options
373	$this->options['basicgrid_gallery'] = array_merge( $this->defaults['basicgrid_gallery'], ( ( $array = get_option( 'responsive_lightbox_basicgrid_gallery', $this->defaults['basicgrid_gallery'] ) ) == false ? array() : $array ) );
374	$this->options['basicslider_gallery'] = array_merge( $this->defaults['basicslider_gallery'], ( ( $array = get_option( 'responsive_lightbox_basicslider_gallery', $this->defaults['basicslider_gallery'] ) ) == false ? array() : $array ) );
375	$this->options['basicmasonry_gallery'] = array_merge( $this->defaults['basicmasonry_gallery'], ( ( $array = get_option( 'responsive_lightbox_basicmasonry_gallery', $this->defaults['basicmasonry_gallery'] ) ) == false ? array() : $array ) );
376
377	// actions
378	add_action( 'upgrader_process_complete', array( $this, 'update_plugin' ), 10, 2 );
379	add_action( 'plugins_loaded', array( $this, 'plugins_loaded_init' ) );
380	add_action( 'in_admin_header', array( $this, 'display_breadcrumbs' ) );
381	add_action( 'after_setup_theme', array( $this, 'init_remote_libraries' ), 11 );
382	add_action( 'init', array( $this, 'init_galleries' ) );
383	add_action( 'init', array( $this, 'init_folders' ) );
384	add_action( 'init', array( $this, 'init_gutenberg' ) );
385	add_action( 'admin_init', array( $this, 'update_notice' ) );
386	add_action( 'wp_enqueue_scripts', array( $this, 'front_scripts_styles' ) );
387	add_action( 'admin_enqueue_scripts', array( $this, 'admin_scripts_styles' ) );
388	add_action( 'sidebar_admin_setup', array( $this, 'sidebar_admin_setup' ) );
389	add_action( 'admin_footer', array( $this, 'modal_deactivation_template' ) );
390	add_action( 'wp_ajax_rl_dismiss_notice', array( $this, 'dismiss_notice' ) );
391	add_action( 'wp_ajax_rl-deactivate-plugin', array( $this, 'deactivate_plugin' ) );
392
393	// filters
394	add_filter( 'plugin_action_links', array( $this, 'plugin_settings_link' ), 10, 2 );
395	add_filter( 'plugin_row_meta', array( $this, 'plugin_extend_links' ), 10, 2 );
396	}
397
398	/**
399	* Disable object cloning.
400	*/
401	public function __clone() {}
402
403	/**
404	* Disable unserializing of the class.
405	*/
406	public function __wakeup() {}
407
408	/**
409	* Main Responsive Lightbox instance.
410	*
411	* @return object
412	*/
413	public static function instance() {
414	if ( self::$_instance === null )
415	self::$_instance = new self();
416
417	return self::$_instance;
418	}
419
420	/**
421	* Single site activation function.
422	*
423	* @return void
424	*/
425	public function activate_single() {
426	// transient for welcome screen
427	if ( get_option( 'responsive_lightbox_activation_date', false ) === false )
428	set_transient( 'rl_activation_redirect', 1, 3600 );
429	elseif ( $this->version !== false ) {
430	// activated from old version
431	if ( version_compare( $this->version, '2.0.0', '<' ) )
432	set_transient( 'rl_activation_redirect', 1, 3600 );
433	} else
434	set_transient( 'rl_activation_redirect', 1, 3600 );
435
436	// grant new capabilities
437	$this->grant_new_capabilities();
438
439	// add options if needed
440	add_option( 'responsive_lightbox_settings', $this->defaults['settings'], '', false );
441	add_option( 'responsive_lightbox_configuration', $this->defaults['configuration'], '', false );
442	add_option( 'responsive_lightbox_folders', $this->defaults['folders'], '', false );
443	add_option( 'responsive_lightbox_builder', $this->defaults['builder'], '', false );
444	add_option( 'responsive_lightbox_remote_library', $this->defaults['remote_library'], '', false );
445	add_option( 'responsive_lightbox_version', $this->defaults['version'], '', false );
446
447	// permalinks
448	flush_rewrite_rules();
449	}
450
451	/**
452	* Single site deactivation function.
453	*
454	* @param bool $multi Multisite?
455	* @return void
456	*/
457	public function deactivate_single( $multi = false ) {
458	global $wp_roles;
459
460	// remove all capabilities
461	foreach ( $wp_roles->roles as $role_name => $label ) {
462	$role = $wp_roles->get_role( $role_name );
463
464	foreach ( $this->capabilities as $capability => $label ) {
465	$role->remove_cap( $capability );
466	}
467	}
468
469	if ( $multi === true ) {
470	$options = get_option( 'responsive_lightbox_settings' );
471	$check = $options['deactivation_delete'];
472	} else
473	$check = $this->options['settings']['deactivation_delete'];
474
475	// delete options if needed
476	if ( $check ) {
477	delete_option( 'responsive_lightbox_settings' );
478	delete_option( 'responsive_lightbox_configuration' );
479	delete_option( 'responsive_lightbox_folders' );
480	delete_option( 'responsive_lightbox_builder' );
481	delete_option( 'responsive_lightbox_remote_library' );
482	delete_option( 'responsive_lightbox_version' );
483	}
484
485	// permalinks
486	flush_rewrite_rules();
487	}
488
489	/**
490	* Activation function.
491	*
492	* @param bool $networkwide Multisite?
493	* @return void
494	*/
495	public function activate_multisite( $networkwide ) {
496	if ( is_multisite() && $networkwide ) {
497	global $wpdb;
498
499	$activated_blogs = array();
500	$current_blog_id = $wpdb->blogid;
501	$blogs_ids = $wpdb->get_col( $wpdb->prepare( 'SELECT blog_id FROM ' . $wpdb->blogs, '' ) );
502
503	foreach ( $blogs_ids as $blog_id ) {
504	switch_to_blog( $blog_id );
505	$this->activate_single();
506	$activated_blogs[] = (int) $blog_id;
507	}
508
509	switch_to_blog( $current_blog_id );
510	update_site_option( 'responsive_lightbox_activated_blogs', $activated_blogs, array() );
511	} else
512	$this->activate_single();
513	}
514
515	/**
516	* Dectivation function.
517	*
518	* @param bool $networkwide Multisite?
519	* @return void
520	*/
521	public function deactivate_multisite( $networkwide ) {
522	if ( is_multisite() && $networkwide ) {
523	global $wpdb;
524
525	$current_blog_id = $wpdb->blogid;
526	$blogs_ids = $wpdb->get_col( $wpdb->prepare( 'SELECT blog_id FROM ' . $wpdb->blogs, '' ) );
527
528	if ( ($activated_blogs = get_site_option( 'responsive_lightbox_activated_blogs', false, false )) === false )
529	$activated_blogs = array();
530
531	foreach ( $blogs_ids as $blog_id ) {
532	switch_to_blog( $blog_id );
533	$this->deactivate_single( true );
534
535	if ( in_array( (int) $blog_id, $activated_blogs, true ) )
536	unset( $activated_blogs[array_search( $blog_id, $activated_blogs )] );
537	}
538
539	switch_to_blog( $current_blog_id );
540	update_site_option( 'responsive_lightbox_activated_blogs', $activated_blogs );
541	} else
542	$this->deactivate_single();
543	}
544
545	/**
546	* Update plugin hook.
547	*
548	* @return void
549	*/
550	public function update_plugin( $upgrader_object, $options ) {
551	// plugin update?
552	if ( $options['action'] === 'update' && $options['type'] === 'plugin' ) {
553	// get current plugin name
554	$current_plugin = plugin_basename( __FILE__ );
555
556	// search for a plugin
557	foreach ( $options['plugins'] as $plugin ) {
558	// found?
559	if ( $plugin === $current_plugin ) {
560	// 2.3.1
561	if ( version_compare( $this->version, '2.3.1', '<' ) ) {
562	// grant new capabilities just before the version update
563	$this->grant_new_capabilities();
564	}
565	}
566	}
567	}
568	}
569
570	/**
571	* Grant new capabilities to user roles.
572	*
573	* @return void
574	*/
575	public function grant_new_capabilities() {
576	global $wp_roles;
577
578	$user = wp_get_current_user();
579
580	// add new capabilities to roles
581	foreach ( $wp_roles->roles as $role_name => $label ) {
582	// get user role
583	$role = $wp_roles->get_role( $role_name );
584
585	// treat such role as administrator
586	if ( $role->has_cap( 'install_plugins' ) ) {
587	// add every capability
588	foreach ( $this->capabilities as $capability => $label ) {
589	$role->add_cap( $capability );
590	}
591
592	// force capability on the current user
593	if ( is_a( $user, 'WP_User' ) && ! $user->has_cap( 'edit_lightbox_settings' ) )
594	$user->add_cap( 'edit_lightbox_settings' );
595	}
596
597	// add new capabilities to the current roles nevertheless
598	foreach ( $this->capabilities as $capability => $label ) {
599	// role and capability exist?
600	if ( array_key_exists( $role_name, $this->defaults['capabilities'] ) && in_array( $capability, $this->defaults['capabilities'][$role_name], true ) ) {
601	$role->add_cap( $capability );
602
603	// force capability on the current user
604	if ( $capability === 'edit_lightbox_settings' && is_a( $user, 'WP_User' ) && ! $user->has_cap( 'edit_lightbox_settings' ) && in_array( $role_name, $user->roles, true ) )
605	$user->add_cap( 'edit_lightbox_settings' );
606	}
607	}
608	}
609	}
610
611	/**
612	* Early initialization.
613	*
614	* @return void
615	*/
616	public function plugins_loaded_init() {
617	// load textdomain
618	load_plugin_textdomain( 'responsive-lightbox', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
619
620	// set gallery types
621	$this->gallery_types = array(
622	'default' => __( 'Default', 'responsive-lightbox' ),
623	'basicgrid' => __( 'Basic Grid', 'responsive-lightbox' ),
624	'basicslider' => __( 'Basic Slider', 'responsive-lightbox' ),
625	'basicmasonry' => __( 'Basic Masonry', 'responsive-lightbox' )
626	);
627
628	// only for backend
629	if ( is_admin() ) {
630	// set capabilities with labels
631	$this->capabilities = array(
632	'publish_galleries' => __( 'Publish Galleries', 'responsive-lightbox' ),
633	'edit_galleries' => __( 'Edit Galleries', 'responsive-lightbox' ),
634	'edit_published_galleries' => __( 'Edit Published Galleries', 'responsive-lightbox' ),
635	'edit_others_galleries' => __( 'Edit Others Galleries', 'responsive-lightbox' ),
636	'edit_private_galleries' => __( 'Edit Private Galleries', 'responsive-lightbox' ),
637	'delete_galleries' => __( 'Delete Galleries', 'responsive-lightbox' ),
638	'delete_published_galleries' => __( 'Delete Published Galleries', 'responsive-lightbox' ),
639	'delete_others_galleries' => __( 'Delete Others Galleries', 'responsive-lightbox' ),
640	'delete_private_galleries' => __( 'Delete Private Galleries', 'responsive-lightbox' ),
641	'read_private_galleries' => __( 'Read Private Galleries', 'responsive-lightbox' ),
642	'manage_gallery_categories' => __( 'Manage Gallery Categories', 'responsive-lightbox' ),
643	'manage_gallery_tags' => __( 'Manage Gallery Tags', 'responsive-lightbox' ),
644	'edit_lightbox_settings' => __( 'Manage Settings', 'responsive-lightbox' )
645	);
646
647	// 2.3.0 update
648	if ( version_compare( $this->version, '2.3.0', '<' ) ) {
649	// grant new capabilities just before the version update
650	$this->grant_new_capabilities();
651	}
652
653	// plugin version update
654	if ( version_compare( $this->version, $this->defaults['version'], '<' ) )
655	update_option( 'responsive_lightbox_version', $this->defaults['version'], false );
656	}
657
658	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes' . DIRECTORY_SEPARATOR . 'class-multilang.php' );
659	}
660
661	/**
662	* Update notice.
663	*
664	* @return void
665	*/
666	public function update_notice() {
667	if ( ! current_user_can( 'install_plugins' ) )
668	return;
669
670	$current_update = 2;
671
672	// get current time
673	$current_time = time();
674
675	if ( $this->options['settings']['update_version'] < $current_update ) {
676	// check version, if update ver is lower than plugin ver, set update notice to true
677	$this->options['settings'] = array_merge( $this->options['settings'], array( 'update_version' => $current_update, 'update_notice' => true ) );
678
679	update_option( 'responsive_lightbox_settings', $this->options['settings'] );
680
681	// set activation date
682	$activation_date = get_option( 'responsive_lightbox_activation_date' );
683
684	if ( $activation_date === false )
685	update_option( 'responsive_lightbox_activation_date', $current_time );
686	}
687
688	// display current version notice
689	if ( $this->options['settings']['update_notice'] === true ) {
690	// include notice js, only if needed
691	add_action( 'admin_print_scripts', array( $this, 'admin_inline_js' ), 999 );
692
693	// get activation date
694	$activation_date = get_option( 'responsive_lightbox_activation_date' );
695
696	if ( (int) $this->options['settings']['update_delay_date'] === 0 ) {
697	if ( $activation_date + 1209600 > $current_time )
698	$this->options['settings']['update_delay_date'] = $activation_date + 1209600;
699	else
700	$this->options['settings']['update_delay_date'] = $current_time;
701
702	update_option( 'responsive_lightbox_settings', $this->options['settings'] );
703	}
704
705	if ( ( ! empty( $this->options['settings']['update_delay_date'] ) ? (int) $this->options['settings']['update_delay_date'] : $current_time ) <= $current_time )
706	$this->add_notice( sprintf( __( "Hey, you've been using <strong>Responsive Lightbox & Gallery</strong> for more than %s", 'responsive-lightbox' ), human_time_diff( $activation_date, $current_time ) ) . '<br />' . __( 'Could you please do me a BIG favor and give it a 5-star rating on WordPress to help us spread the word and boost our motivation.', 'responsive-lightbox' ) . '<br /><br />' . __( 'Your help is much appreciated. Thank you very much', 'responsive-lightbox' ) . ' ~ <strong>Bartosz Arendt</strong>, ' . sprintf( __( 'founder of <a href="%s" target="_blank">dFactory</a> plugins.', 'responsive-lightbox' ), 'https://dfactory.eu/' ) . '<br /><br />' . sprintf( __( '<a href="%s" class="rl-dismissible-notice" target="_blank" rel="noopener">Ok, you deserve it</a><br /><a href="javascript:void(0);" class="rl-dismissible-notice rl-delay-notice" rel="noopener">Nope, maybe later</a><br /><a href="javascript:void(0);" class="rl-dismissible-notice" rel="noopener">I already did</a>', 'responsive-lightbox' ), 'https://wordpress.org/support/plugin/responsive-lightbox/reviews/?filter=5#new-post' ), 'notice notice-info is-dismissible rl-notice' );
707	}
708	}
709
710	/**
711	* Dismiss notice.
712	*
713	* @return void
714	*/
715	public function dismiss_notice() {
716	if ( ! current_user_can( 'install_plugins' ) )
717	return;
718
719	if ( wp_verify_nonce( esc_attr( $_REQUEST['nonce'] ), 'rl_dismiss_notice' ) ) {
720	$notice_action = empty( $_REQUEST['notice_action'] ) \|\| $_REQUEST['notice_action'] === 'hide' ? 'hide' : esc_attr( $_REQUEST['notice_action'] );
721
722	switch ( $notice_action ) {
723	// delay notice
724	case 'delay':
725	// set delay period to 1 week from now
726	$this->options['settings'] = array_merge( $this->options['settings'], array( 'update_delay_date' => time() + 1209600 ) );
727	update_option( 'responsive_lightbox_settings', $this->options['settings'] );
728	break;
729
730	// hide notice
731	default:
732	$this->options['settings'] = array_merge( $this->options['settings'], array( 'update_notice' => false ) );
733	$this->options['settings'] = array_merge( $this->options['settings'], array( 'update_delay_date' => 0 ) );
734
735	update_option( 'responsive_lightbox_settings', $this->options['settings'] );
736	}
737	}
738
739	exit;
740	}
741
742	/**
743	* Add admin notices.
744	*
745	* @param string $html Notice HTML
746	* @param string $status Notice status
747	* @param bool $paragraph Whether to use paragraph
748	* @param bool $network
749	* @return void
750	*/
751	public function add_notice( $html = '', $status = 'error', $paragraph = true, $network = false ) {
752	$this->notices[] = array(
753	'html' => $html,
754	'status' => $status,
755	'paragraph' => $paragraph
756	);
757
758	add_action( 'admin_notices', array( $this, 'display_notice') );
759
760	if ( $network )
761	add_action( 'network_admin_notices', array( $this, 'display_notice') );
762	}
763
764	/**
765	* Print admin notices.
766	*
767	* @return void
768	*/
769	public function display_notice() {
770	foreach( $this->notices as $notice ) {
771	echo '
772	<div class="' . $notice['status'] . '">
773	' . ( $notice['paragraph'] ? '<p>' : '' ) . '
774	' . $notice['html'] . '
775	' . ( $notice['paragraph'] ? '</p>' : '' ) . '
776	</div>';
777	}
778	}
779
780	/**
781	* Print admin scripts.
782	*
783	* @return void
784	*/
785	public function admin_inline_js() {
786	if ( ! current_user_can( 'install_plugins' ) )
787	return;
788	?>
789	<script type="text/javascript">
790	( function( $ ) {
791	// ready event
792	$( function() {
793	// save dismiss state
794	$( '.rl-notice.is-dismissible' ).on( 'click', '.notice-dismiss, .rl-dismissible-notice', function( e ) {
795	var notice_action = 'hide';
796
797	if ( $( e.currentTarget ).hasClass( 'rl-delay-notice' ) ) {
798	notice_action = 'delay'
799	}
800
801	$.post( ajaxurl, {
802	action: 'rl_dismiss_notice',
803	notice_action: notice_action,
804	url: '<?php echo admin_url( 'admin-ajax.php' ); ?>',
805	nonce: '<?php echo wp_create_nonce( 'rl_dismiss_notice' ); ?>'
806	} );
807
808	$( e.delegateTarget ).slideUp( 'fast' );
809	} );
810	} );
811	} )( jQuery );
812	</script>
813	<?php
814	}
815
816	/**
817	* Add links to Support Forum.
818	*
819	* @param array $links
820	* @param string $file
821	* @return array
822	*/
823	public function plugin_extend_links( $links, $file ) {
824	if ( ! current_user_can( 'install_plugins' ) )
825	return $links;
826
827	$plugin = plugin_basename( __FILE__ );
828
829	if ( $file == $plugin ) {
830	return array_merge(
831	$links, array( sprintf( '<a href="https://dfactory.eu/support/forum/responsive-lightbox/" target="_blank">%s</a>', __( 'Support', 'responsive-lightbox' ) ) )
832	);
833	}
834
835	return $links;
836	}
837
838	/**
839	* Add links to Settings page.
840	*
841	* @param array $links
842	* @param string $file
843	* @return array
844	*/
845	public function plugin_settings_link( $links, $file ) {
846	if ( ! is_admin() \|\| ! current_user_can( apply_filters( 'rl_lightbox_settings_capability', 'manage_options' ) ) )
847	return $links;
848
849	static $plugin;
850
851	$plugin = plugin_basename( __FILE__ );
852
853	if ( $file == $plugin ) {
854	if ( ! empty( $links['deactivate'] ) ) {
855	// link already contains class attribute?
856	if ( preg_match( '/<a.?class=(\'\|")(.?)(\'\|").*?>/is', $links['deactivate'], $result ) === 1 )
857	$links['deactivate'] = preg_replace( '/(<a.?class=(?:\'\|").?)((?:\'\|").*?>)/s', '$1 rl-deactivate-plugin-modal$2', $links['deactivate'] );
858	else
859	$links['deactivate'] = preg_replace( '/(<a.*?)>/s', '$1 class="rl-deactivate-plugin-modal">', $links['deactivate'] );
860
861	// link already contains href attribute?
862	if ( preg_match( '/<a.?href=(\'\|")(.?)(\'\|").*?>/is', $links['deactivate'], $result ) === 1 ) {
863	if ( ! empty( $result[2] ) )
864	$this->deactivaion_url = $result[2];
865	}
866	}
867
868	// put settings link at start
869	array_unshift( $links, sprintf( '<a href="%s">%s</a>', admin_url( 'admin.php' ) . '?page=responsive-lightbox-settings', __( 'Settings', 'responsive-lightbox' ) ) );
870
871	// add add-ons link
872	$links[] = sprintf( '<a href="%s" style="color: green;">%s</a>', admin_url( 'admin.php' ) . '?page=responsive-lightbox-addons', __( 'Add-ons', 'responsive-lightbox' ) );
873	}
874
875	return $links;
876	}
877
878	/**
879	* Deactivation modal HTML template.
880	*
881	* @return void
882	*/
883	public function modal_deactivation_template() {
884	global $pagenow;
885
886	// display only for plugins page
887	if ( $pagenow !== 'plugins.php' )
888	return;
889
890	echo '
891	<div id="rl-deactivation-modal" style="display: none;">
892	<div id="rl-deactivation-container">
893	<div id="rl-deactivation-body">
894	<div class="rl-deactivation-options">
895	<p><em>' . __( "We're sorry to see you go. Could you please tell us what happened?", 'responsive-lightbox' ) . '</em></p>
896	<ul>';
897
898	foreach ( array(
899	'1' => __( "I couldn't figure out how to make it work.", 'responsive-lightbox' ),
900	'2' => __( 'I found another plugin to use for the same task.', 'responsive-lightbox' ),
901	'3' => __( 'The User Interface is not clear to me.', 'responsive-lightbox' ),
902	'4' => __( 'The plugin is not what I was looking for.', 'responsive-lightbox' ),
903	'5' => __( "Support isn't timely.", 'responsive-lightbox' ),
904	'6' => __( 'Other', 'responsive-lightbox' )
905	) as $option => $text ) {
906	echo '
907	<li><label><input type="radio" name="rl_deactivation_option" value="' . $option . '" ' . checked( '6', $option, false ) . ' />' . esc_html( $text ) . '</label></li>';
908	}
909
910	echo '
911	</ul>
912	</div>
913	<div class="rl-deactivation-textarea">
914	<textarea name="rl_deactivation_other"></textarea>
915	</div>
916	</div>
917	<div id="rl-deactivation-footer">
918	<a href="" class="button rl-deactivate-plugin-cancel">' . __( 'Cancel', 'responsive-lightbox' ) . '</a>
919	<a href="' . $this->deactivaion_url . '" class="button button-secondary rl-deactivate-plugin-simple">' . __( 'Deactivate', 'responsive-lightbox' ) . '</a>
920	<a href="' . $this->deactivaion_url . '" class="button button-primary right rl-deactivate-plugin-data">' . __( 'Deactivate & Submit', 'responsive-lightbox' ) . '</a>
921	<span class="spinner"></span>
922	</div>
923	</div>
924	</div>';
925	}
926
927	/**
928	* Send data about deactivation of the plugin.
929	*
930	* @return void
931	*/
932	public function deactivate_plugin() {
933	// check permissions
934	if ( ! current_user_can( 'install_plugins' ) \|\| wp_verify_nonce( $_POST['nonce'], 'rl-deactivate-plugin' ) === false )
935	return;
936
937	if ( isset( $_POST['option_id'] ) ) {
938	$option_id = (int) $_POST['option_id'];
939	$other = esc_html( $_POST['other'] );
940
941	// avoid fake submissions
942	if ( $option_id == 6 && $other == '' )
943	wp_send_json_success();
944
945	wp_remote_post(
946	'https://dfactory.eu/wp-json/api/v1/forms/', array(
947	'timeout' => 5,
948	'blocking' => true,
949	'headers' => array(),
950	'body' => array(
951	'id' => 13,
952	'option' => $option_id,
953	'other' => $other
954	)
955	)
956	);
957
958	wp_send_json_success();
959	}
960
961	wp_send_json_error();
962	}
963
964	/**
965	* Initialize remote libraries.
966	*
967	* @return void
968	*/
969	public function init_remote_libraries() {
970	// include classes
971	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes/class-remote-library.php' );
972	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes/class-remote-library-api.php' );
973
974	$this->remote_library = new Responsive_Lightbox_Remote_Library();
975
976	// simple html dom
977	if ( ! function_exists( 'file_get_html' ) )
978	include_once( RESPONSIVE_LIGHTBOX_PATH . 'library/simplehtmldom/simple_html_dom.php' );
979
980	// include providers
981	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes/providers/class-flickr.php' );
982	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes/providers/class-unsplash.php' );
983	include_once( RESPONSIVE_LIGHTBOX_PATH . 'includes/providers/class-wikimedia.php' );
984	}
985
986	/**
987	* Initialize galleries.
988	*
989	* @return void
990	*/
991	public function init_galleries() {
992	// initialize gallery class
993	new Responsive_Lightbox_Galleries( ! $this->options['builder']['gallery_builder'] );
994
995	// end if in read only mode
996	if ( ! $this->options['builder']['gallery_builder'] )
997	return;
998
999	$taxonomies = array();
1000
1001	if ( $this->options['builder']['categories'] ) {
1002	$taxonomies[] = 'rl_category';
1003
1004	register_taxonomy(
1005	'rl_category',
1006	'rl_gallery',
1007	array(
1008	'public' => true,
1009	'hierarchical' => true,
1010	'labels' => array(
1011	'name' => _x( 'Gallery Categories', 'taxonomy general name', 'responsive-lightbox' ),
1012	'singular_name' => _x( 'Gallery Category', 'taxonomy singular name', 'responsive-lightbox' ),
1013	'search_items' => __( 'Search Gallery Categories', 'responsive-lightbox' ),
1014	'all_items' => __( 'All Gallery Categories', 'responsive-lightbox' ),
1015	'parent_item' => __( 'Parent Gallery Category', 'responsive-lightbox' ),
1016	'parent_item_colon' => __( 'Parent Gallery Category:', 'responsive-lightbox' ),
1017	'edit_item' => __( 'Edit Gallery Category', 'responsive-lightbox' ),
1018	'view_item' => __( 'View Gallery Category', 'responsive-lightbox' ),
1019	'update_item' => __( 'Update Gallery Category', 'responsive-lightbox' ),
1020	'add_new_item' => __( 'Add New Gallery Category', 'responsive-lightbox' ),
1021	'new_item_name' => __( 'New Gallery Category Name', 'responsive-lightbox' ),
1022	'menu_name' => __( 'Categories', 'responsive-lightbox' )
1023	),
1024	'show_ui' => true,
1025	'show_admin_column' => true,
1026	'update_count_callback' => '_update_post_term_count',
1027	'query_var' => true,
1028	'rewrite' => array(
1029	'slug' => $this->options['builder']['permalink_categories'],
1030	'with_front' => false,
1031	'hierarchical' => false
1032	),
1033	'capabilities' => array(
1034	'manage_terms' => 'manage_gallery_categories',
1035	'edit_terms' => 'manage_gallery_categories',
1036	'delete_terms' => 'manage_gallery_categories',
1037	'assign_terms' => 'edit_galleries'
1038	)
1039	)
1040	);
1041	}
1042
1043	if ( $this->options['builder']['tags'] ) {
1044	$taxonomies[] = 'rl_tag';
1045
1046	register_taxonomy(
1047	'rl_tag',
1048	'rl_gallery',
1049	array(
1050	'public' => true,
1051	'hierarchical' => false,
1052	'labels' => array(
1053	'name' => _x( 'Gallery Tags', 'taxonomy general name', 'responsive-lightbox' ),
1054	'singular_name' => _x( 'Gallery Tag', 'taxonomy singular name', 'responsive-lightbox' ),
1055	'search_items' => __( 'Search Gallery Tags', 'responsive-lightbox' ),
1056	'popular_items' => __( 'Popular Gallery Tags', 'responsive-lightbox' ),
1057	'all_items' => __( 'All Gallery Tags', 'responsive-lightbox' ),
1058	'parent_item' => null,
1059	'parent_item_colon' => null,
1060	'edit_item' => __( 'Edit Gallery Tag', 'responsive-lightbox' ),
1061	'update_item' => __( 'Update Gallery Tag', 'responsive-lightbox' ),
1062	'add_new_item' => __( 'Add New Gallery Tag', 'responsive-lightbox' ),
1063	'new_item_name' => __( 'New Gallery Tag Name', 'responsive-lightbox' ),
1064	'separate_items_with_commas' => __( 'Separate gallery tags with commas', 'responsive-lightbox' ),
1065	'add_or_remove_items' => __( 'Add or remove gallery tags', 'responsive-lightbox' ),
1066	'choose_from_most_used' => __( 'Choose from the most used gallery tags', 'responsive-lightbox' ),
1067	'menu_name' => __( 'Tags', 'responsive-lightbox' )
1068	),
1069	'show_ui' => true,
1070	'show_admin_column' => true,
1071	'update_count_callback' => '_update_post_term_count',
1072	'query_var' => true,
1073	'rewrite' => array(
1074	'slug' => $this->options['builder']['permalink_tags'],
1075	'with_front' => false,
1076	'hierarchical' => false
1077	),
1078	'capabilities' => array(
1079	'manage_terms' => 'manage_gallery_tags',
1080	'edit_terms' => 'manage_gallery_tags',
1081	'delete_terms' => 'manage_gallery_tags',
1082	'assign_terms' => 'edit_galleries'
1083	)
1084	)
1085	);
1086	}
1087
1088	// register rl_gallery
1089	register_post_type(
1090	'rl_gallery',
1091	array(
1092	'labels' => array(
1093	'name' => _x( 'Galleries', 'post type general name', 'responsive-lightbox' ),
1094	'singular_name' => _x( 'Gallery', 'post type singular name', 'responsive-lightbox' ),
1095	'add_new' => __( 'Add New', 'responsive-lightbox' ),
1096	'add_new_item' => __( 'Add New Gallery', 'responsive-lightbox' ),
1097	'edit_item' => __( 'Edit Gallery', 'responsive-lightbox' ),
1098	'new_item' => __( 'New Gallery', 'responsive-lightbox' ),
1099	'view_item' => __( 'View Gallery', 'responsive-lightbox' ),
1100	'view_items' => __( 'View Galleries', 'responsive-lightbox' ),
1101	'search_items' => __( 'Search Galleries', 'responsive-lightbox' ),
1102	'not_found' => __( 'No galleries found', 'responsive-lightbox' ),
1103	'not_found_in_trash' => __( 'No galleries found in trash', 'responsive-lightbox' ),
1104	'all_items' => __( 'All Galleries', 'responsive-lightbox' ),
1105	'menu_name' => __( 'Gallery', 'responsive-lightbox' )
1106	),
1107	'description' => '',
1108	'public' => true,
1109	'exclude_from_search' => false,
1110	'publicly_queryable' => true,
1111	'show_ui' => true,
1112	'show_in_menu' => true,
1113	'show_in_admin_bar' => true,
1114	'show_in_nav_menus' => true,
1115	'menu_position' => 57,
1116	'menu_icon' => 'dashicons-format-gallery',
1117	'capability_type' => array( 'gallery', 'galleries' ),
1118	'capabilities' => array(
1119	'publish_posts' => 'publish_galleries',
1120	'edit_posts' => 'edit_galleries',
1121	'edit_published_posts' => 'edit_published_galleries',
1122	'edit_others_posts' => 'edit_others_galleries',
1123	'edit_private_posts' => 'edit_private_galleries',
1124	'delete_posts' => 'delete_galleries',
1125	'delete_published_posts' => 'delete_published_galleries',
1126	'delete_others_posts' => 'delete_others_galleries',
1127	'delete_private_posts' => 'delete_private_galleries',
1128	'read_private_posts' => 'read_private_galleries',
1129	'edit_post' => 'edit_gallery',
1130	'delete_post' => 'delete_gallery',
1131	'read_post' => 'read_gallery'
1132	),
1133	'map_meta_cap' => true,
1134	'hierarchical' => false,
1135	'supports' => array( 'title', 'author', 'thumbnail' ),
1136	'has_archive' => $this->options['builder']['archives'],
1137	'query_var' => true,
1138	'can_export' => true,
1139	'taxonomies' => $taxonomies,
1140	'rewrite' => array(
1141	'slug' => $this->options['builder']['permalink'],
1142	'with_front' => false,
1143	'feed' => true,
1144	'pages' => true
1145	)
1146	)
1147	);
1148
1149	if ( $this->options['builder']['archives'] && $this->options['builder']['archives_category'] !== 'all' && ! is_admin() )
1150	add_action( 'pre_get_posts', array( $this, 'gallery_archives' ) );
1151
1152	add_filter( 'post_updated_messages', array( $this, 'post_updated_messages' ) );
1153	}
1154
1155	/**
1156	* Create breadcrumbs.
1157	*
1158	* @return void
1159	*/
1160	public function display_breadcrumbs() {
1161	global $pagenow, $typenow;
1162
1163	$breadcrumbs = array();
1164
1165	// get settings
1166	$settings = Responsive_Lightbox()->settings;
1167
1168	// settings?
1169	if ( isset( $_GET['page'] ) && preg_match( '/^responsive-lightbox-(' . implode( '\|', array_keys( $settings->tabs ) ) . ')$/', $_GET['page'], $tabs ) === 1 ) {
1170	$tab_key = isset( $tabs[1] ) ? $tabs[1] : 'settings';
1171	$section_key = isset( $_GET['section'] ) ? esc_attr( $_GET['section'] ) : ( ! empty( $settings->tabs[$tab_key]['default_section'] ) ? $settings->tabs[$tab_key]['default_section'] : '' );
1172
1173	$breadcrumbs[] = array(
1174	'url' => admin_url( 'admin.php?page=responsive-lightbox-settings' ),
1175	'name' => __( 'Settings', 'responsive-lightbox' )
1176	);
1177
1178	if ( $tab_key === 'configuration' ) {
1179	$breadcrumbs[] = array(
1180	'url' => admin_url( 'admin.php?page=responsive-lightbox-configuration' ),
1181	'name' => $settings->tabs[$tab_key]['name']
1182	);
1183
1184	$breadcrumbs[] = array(
1185	'url' => '',
1186	'name' => $settings->scripts[$section_key]['name']
1187	);
1188	} elseif ( $tab_key === 'gallery' ) {
1189	$breadcrumbs[] = array(
1190	'url' => admin_url( 'admin.php?page=responsive-lightbox-gallery' ),
1191	'name' => $settings->tabs[$tab_key]['name']
1192	);
1193
1194	$breadcrumbs[] = array(
1195	'url' => '',
1196	'name' => $settings->tabs['gallery']['sections'][$section_key]
1197	);
1198	} else {
1199	$breadcrumbs[] = array(
1200	'url' => '',
1201	'name' => $settings->tabs[$tab_key]['name']
1202	);
1203	}
1204	// gallery listing
1205	} elseif ( $pagenow === 'edit.php' && $typenow === 'rl_gallery' ) {
1206	$breadcrumbs[] = array(
1207	'url' => '',
1208	'name' => __( 'Galleries', 'responsive-lightbox' )
1209	);
1210	// single gallery
1211	} elseif ( $pagenow === 'post.php' && get_post_type() === 'rl_gallery' ) {
1212	$breadcrumbs[] = array(
1213	'url' => admin_url( 'edit.php?post_type=rl_gallery' ),
1214	'name' => __( 'Galleries', 'responsive-lightbox' )
1215	);
1216
1217	$breadcrumbs[] = array(
1218	'url' => '',
1219	'name' => __( 'Edit gallery', 'responsive-lightbox' )
1220	);
1221	// new gallery
1222	} elseif ( $pagenow === 'post-new.php' && get_post_type() === 'rl_gallery' ) {
1223	$breadcrumbs[] = array(
1224	'url' => admin_url( 'edit.php?post_type=rl_gallery' ),
1225	'name' => __( 'Galleries', 'responsive-lightbox' )
1226	);
1227
1228	$breadcrumbs[] = array(
1229	'url' => '',
1230	'name' => __( 'New gallery', 'responsive-lightbox' )
1231	);
1232	// gallery taxonomies
1233	} elseif ( in_array( $pagenow, array( 'edit-tags.php', 'term.php' ), true ) && isset( $_GET['taxonomy'], $_GET['post_type'] ) && $_GET['post_type'] === 'rl_gallery' ) {
1234	$breadcrumbs[] = array(
1235	'url' => admin_url( 'edit.php?post_type=rl_gallery' ),
1236	'name' => __( 'Galleries', 'responsive-lightbox' )
1237	);
1238
1239	// categories
1240	if ( $_GET['taxonomy'] === 'rl_category' ) {
1241	// new category
1242	if ( $pagenow === 'term.php' ) {
1243	$breadcrumbs[] = array(
1244	'url' => admin_url( 'edit-tags.php?taxonomy=rl_category&post_type=rl_gallery' ),
1245	'name' => __( 'Categories', 'responsive-lightbox' )
1246	);
1247
1248	$breadcrumbs[] = array(
1249	'url' => '',
1250	'name' => __( 'Edit category', 'responsive-lightbox' )
1251	);
1252	// categories listing
1253	} else {
1254	$breadcrumbs[] = array(
1255	'url' => '',
1256	'name' => __( 'Categories', 'responsive-lightbox' )
1257	);
1258	}
1259	// tags
1260	} elseif ( $_GET['taxonomy'] === 'rl_tag' ) {
1261	// new tag
1262	if ( $pagenow === 'term.php' ) {
1263	$breadcrumbs[] = array(
1264	'url' => admin_url( 'edit-tags.php?taxonomy=rl_category&post_type=rl_gallery' ),
1265	'name' => __( 'Tags', 'responsive-lightbox' )
1266	);
1267
1268	$breadcrumbs[] = array(
1269	'url' => '',
1270	'name' => __( 'Edit tag', 'responsive-lightbox' )
1271	);
1272	// tags listing
1273	} else {
1274	$breadcrumbs[] = array(
1275	'url' => '',
1276	'name' => __( 'Tags', 'responsive-lightbox' )
1277	);
1278	}
1279	}
1280	}
1281
1282	// any breadcrumbs?
1283	if ( ! empty( $breadcrumbs ) ) {
1284	array_unshift( $breadcrumbs,
1285	array(
1286	'url' => '',
1287	'name' => __( 'Responsive Lightbox & Gallery', 'responsive-lightbox' )
1288	)
1289	);
1290
1291	$html = array();
1292
1293	foreach ( $breadcrumbs as $breadcrumb ) {
1294	if ( ! empty( $breadcrumb['url'] ) )
1295	$html[] = '<a href="' . esc_url( $breadcrumb['url'] ) . '">' . esc_html( $breadcrumb['name'] ) . '</a>';
1296	else
1297	$html[] = '<span>' . esc_html( $breadcrumb['name'] ) . '</span>';
1298	}
1299
1300	echo '
1301	<div class="responsive-lightbox-breadcrumbs-container">
1302	<div class="responsive-lightbox-breadcrumbs">
1303	<p>' . implode( ' / ', $html ) . '</p>
1304	</div>
1305	</div>';
1306	}
1307	}
1308
1309	/**
1310	* Gallery update messages.
1311	*
1312	* @param array $messages
1313	* @return array
1314	*/
1315	public function gallery_archives( $query ) {
1316	if ( is_post_type_archive( 'rl_gallery' ) ) {
1317	$query->set(
1318	'tax_query',
1319	array(
1320	'relation' => 'OR',
1321	array(
1322	'taxonomy' => 'rl_category',
1323	'field' => 'slug',
1324	'terms' => $this->options['builder']['archives_category']
1325	)
1326	)
1327	);
1328	}
1329	}
1330
1331	/**
1332	* Gallery update messages.
1333	*
1334	* @param array $messages
1335	* @return array
1336	*/
1337	public function post_updated_messages( $messages ) {
1338	$post = get_post();
1339	$post_type = get_post_type( $post );
1340	$post_type_object = get_post_type_object( $post_type );
1341
1342	$messages['rl_gallery'] = array(
1343	1 => __( 'Gallery updated.', 'responsive-lightbox' ),
1344	4 => __( 'Gallery updated.', 'responsive-lightbox' ),
1345	5 => isset( $_GET['revision'] ) ? sprintf( __( 'Gallery restored to revision from %s', 'responsive-lightbox' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
1346	6 => __( 'Gallery published.', 'responsive-lightbox' ),
1347	7 => __( 'Gallery saved.', 'responsive-lightbox' ),
1348	8 => __( 'Gallery submitted.', 'responsive-lightbox' ),
1349	9 => sprintf(
1350	__( 'Gallery scheduled for: <strong>%1$s</strong>.', 'responsive-lightbox' ),
1351	date_i18n( __( 'M j, Y @ G:i', 'responsive-lightbox' ), strtotime( $post->post_date ) )
1352	),
1353	10 => __( 'Gallery draft updated.', 'responsive-lightbox' )
1354	);
1355
1356	if ( $post_type_object->publicly_queryable && 'rl_gallery' === $post_type ) {
1357	$permalink = get_permalink( $post->ID );
1358
1359	$view_link = sprintf( ' <a href="%s">%s</a>', esc_url( $permalink ), __( 'View gallery', 'responsive-lightbox' ) );
1360	$messages[$post_type][1] .= $view_link;
1361	$messages[$post_type][6] .= $view_link;
1362	$messages[$post_type][9] .= $view_link;
1363
1364	$preview_permalink = add_query_arg( 'preview', 'true', $permalink );
1365	$preview_link = sprintf( ' <a target="_blank" href="%s">%s</a>', esc_url( $preview_permalink ), __( 'Preview gallery', 'responsive-lightbox' ) );
1366	$messages[$post_type][8] .= $preview_link;
1367	$messages[$post_type][10] .= $preview_link;
1368	}
1369
1370	return $messages;
1371	}
1372
1373	/**
1374	* Initialize folders.
1375	*
1376	* @return void
1377	*/
1378	public function init_folders() {
1379	// initialize folder class
1380	new Responsive_Lightbox_Folders( ! $this->options['folders']['active'] );
1381
1382	// end if in read only mode
1383	if ( ! $this->options['folders']['active'] )
1384	return;
1385
1386	// register media taxonomy
1387	$this->register_media_taxonomy( 'rl_media_folder' );
1388
1389	// register media tags
1390	if ( $this->options['folders']['media_tags'] ) {
1391	register_taxonomy(
1392	'rl_media_tag',
1393	'attachment',
1394	array(
1395	'public' => true,
1396	'hierarchical' => false,
1397	'labels' => array(
1398	'name' => _x( 'Tags', 'taxonomy general name', 'responsive-lightbox' ),
1399	'singular_name' => _x( 'Tag', 'taxonomy singular name', 'responsive-lightbox' ),
1400	'search_items' => __( 'Search Tags', 'responsive-lightbox' ),
1401	'all_items' => __( 'All Tags', 'responsive-lightbox' ),
1402	'edit_item' => __( 'Edit Tag', 'responsive-lightbox' ),
1403	'update_item' => __( 'Update Tag', 'responsive-lightbox' ),
1404	'add_new_item' => __( 'Add New Tag', 'responsive-lightbox' ),
1405	'new_item_name' => __( 'New Tag Name', 'responsive-lightbox' ),
1406	'not_found' => __( 'No tags found.', 'responsive-lightbox' ),
1407	'menu_name' => _x( 'Tags', 'taxonomy general name', 'responsive-lightbox' ),
1408	),
1409	'show_ui' => true,
1410	'show_in_menu' => $this->options['folders']['show_in_menu'],
1411	'show_in_nav_menus' => false,
1412	'show_in_quick_edit' => true,
1413	'show_tagcloud' => false,
1414	'show_admin_column' => $this->options['folders']['show_in_menu'],
1415	'update_count_callback' => '_update_generic_term_count',
1416	'query_var' => false,
1417	'rewrite' => false
1418	)
1419	);
1420	}
1421
1422	// get non-builtin hierarchical taxonomies
1423	$taxonomies = get_taxonomies(
1424	array(
1425	'object_type' => array( 'attachment' ),
1426	'hierarchical' => true,
1427	'_builtin' => false
1428	),
1429	'objects',
1430	'and'
1431	);
1432
1433	$media_taxonomies = array();
1434
1435	foreach ( $taxonomies as $taxonomy => $object ) {
1436	$media_taxonomies[$taxonomy] = $taxonomy . ' (' . $object->labels->menu_name . ')';
1437	}
1438
1439	$tax = $this->options['folders']['media_taxonomy'];
1440
1441	// selected hierarchical taxonomy does not exists?
1442	if ( ! in_array( $tax, $media_taxonomies, true ) ) {
1443	// check taxonomy existence
1444	if ( ( $taxonomy = get_taxonomy( $tax ) ) !== false ) {
1445	// update
1446	$media_taxonomies[$tax] = $tax . ' (' . $taxonomy->labels->menu_name . ')';
1447	// is it really old taxonomy?
1448	} elseif ( in_array( $tax, Responsive_Lightbox()->folders->get_taxonomies(), true ) ) {
1449	$this->register_media_taxonomy( $tax );
1450
1451	$media_taxonomies[$tax] = $tax;
1452	// use default taxonomy
1453	} else {
1454	$media_taxonomies[$tax] = $tax;
1455	$this->options['folders']['media_taxonomy'] = $this->defaults['folders']['media_taxonomy'];
1456
1457	update_option( 'responsive_lightbox_folders', $this->options['folders'] );
1458	}
1459	}
1460
1461	$this->settings->settings['folders']['fields']['media_taxonomy']['options'] = $media_taxonomies;
1462	}
1463
1464	/**
1465	* Register media taxonomy.
1466	*
1467	* @return void
1468	*/
1469	public function register_media_taxonomy( $taxonomy ) {
1470	$show_in_menu = ( $this->options['folders']['show_in_menu'] && ( ( $taxonomy === 'rl_media_folder' && $this->options['folders']['media_taxonomy'] === 'rl_media_folder' ) \|\| ( $taxonomy !== 'rl_media_folder' && $this->options['folders']['media_taxonomy'] !== 'rl_media_folder' ) ) );
1471
1472	register_taxonomy(
1473	$taxonomy,
1474	'attachment',
1475	array(
1476	'public' => true,
1477	'hierarchical' => true,
1478	'labels' => array(
1479	'name' => _x( 'Folders', 'taxonomy general name', 'responsive-lightbox' ),
1480	'singular_name' => _x( 'Folder', 'taxonomy singular name', 'responsive-lightbox' ),
1481	'search_items' => __( 'Search Folders', 'responsive-lightbox' ),
1482	'all_items' => __( 'All Files', 'responsive-lightbox' ),
1483	'parent_item' => __( 'Parent Folder', 'responsive-lightbox' ),
1484	'parent_item_colon' => __( 'Parent Folder:', 'responsive-lightbox' ),
1485	'edit_item' => __( 'Edit Folder', 'responsive-lightbox' ),
1486	'update_item' => __( 'Update Folder', 'responsive-lightbox' ),
1487	'add_new_item' => __( 'Add New Folder', 'responsive-lightbox' ),
1488	'new_item_name' => __( 'New Folder Name', 'responsive-lightbox' ),
1489	'not_found' => __( 'No folders found.', 'responsive-lightbox' ),
1490	'menu_name' => _x( 'Folders', 'taxonomy general name', 'responsive-lightbox' ),
1491	),
1492	'show_ui' => ! ( $taxonomy === 'rl_media_folder' && $this->options['folders']['media_taxonomy'] !== 'rl_media_folder' ),
1493	'show_in_menu' => $show_in_menu,
1494	'show_in_nav_menus' => false,
1495	'show_in_quick_edit' => true,
1496	'show_tagcloud' => false,
1497	'show_admin_column' => $show_in_menu,
1498	'update_count_callback' => '_update_generic_term_count',
1499	'query_var' => false,
1500	'rewrite' => false
1501	)
1502	);
1503	}
1504
1505	/**
1506	* Enqueue admin scripts and styles.
1507	*
1508	* @param string $page
1509	* @return void
1510	*/
1511	public function admin_scripts_styles( $page ) {
1512	global $typenow;
1513
1514	// settings?
1515	if ( preg_match( '/^(toplevel\|lightbox)_page_responsive-lightbox-(' . implode( '\|', array_keys( Responsive_Lightbox()->settings->tabs ) ) . ')$/', $page ) === 1 ) {
1516	wp_enqueue_script( 'responsive-lightbox-admin', RESPONSIVE_LIGHTBOX_URL . '/js/admin.js', array( 'jquery', 'wp-color-picker' ), $this->defaults['version'] );
1517
1518	wp_localize_script(
1519	'responsive-lightbox-admin',
1520	'rlArgsAdmin',
1521	array(
1522	'resetSettingsToDefaults' => __( 'Are you sure you want to reset these settings to defaults?', 'responsive-lightbox' ),
1523	'tax_nonce' => wp_create_nonce( 'rl-folders-ajax-taxonomies-nonce' )
1524	)
1525	);
1526
1527	wp_enqueue_style( 'wp-color-picker' );
1528
1529	wp_enqueue_style( 'responsive-lightbox-admin', RESPONSIVE_LIGHTBOX_URL . '/css/admin.css', array(), $this->defaults['version'] );
1530	// galleries?
1531	} elseif ( in_array( $page, array( 'post.php', 'post-new.php' ), true ) && get_post_type() === 'rl_gallery' \|\| ( $page === 'edit.php' && $typenow === 'rl_gallery' ) ) {
1532	wp_enqueue_media();
1533
1534	wp_enqueue_script( 'responsive-lightbox-admin-select2', RESPONSIVE_LIGHTBOX_URL . '/assets/select2/select2.full' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', array( 'jquery' ), $this->defaults['version'] );
1535
1536	wp_enqueue_script( 'responsive-lightbox-admin-galleries', RESPONSIVE_LIGHTBOX_URL . '/js/admin-galleries.js', array( 'jquery', 'underscore', 'wp-color-picker' ), $this->defaults['version'] );
1537
1538	wp_localize_script(
1539	'responsive-lightbox-admin-galleries',
1540	'rlArgsGalleries',
1541	array(
1542	'mediaItemTemplate' => $this->galleries->get_media_item_template( $this->galleries->fields['images']['media']['attachments']['preview'] ),
1543	'textSelectImages' => __( 'Select images', 'responsive-lightbox' ),
1544	'textUseImages' => __( 'Use these images', 'responsive-lightbox' ),
1545	'editTitle' => __( 'Edit attachment', 'responsive-lightbox' ),
1546	'buttonEditFile' => __( 'Save attachment', 'responsive-lightbox' ),
1547	'nonce' => wp_create_nonce( 'rl-gallery' ),
1548	'post_id' => get_the_ID()
1549	)
1550	);
1551
1552	wp_enqueue_style( 'wp-color-picker' );
1553
1554	wp_enqueue_style( 'responsive-lightbox-admin', RESPONSIVE_LIGHTBOX_URL . '/css/admin.css', array(), $this->defaults['version'] );
1555
1556	wp_enqueue_style( 'responsive-lightbox-admin-select2', RESPONSIVE_LIGHTBOX_URL . '/assets/select2/select2' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css', array(), $this->defaults['version'] );
1557
1558	wp_enqueue_style( 'responsive-lightbox-admin-galleries', RESPONSIVE_LIGHTBOX_URL . '/css/admin-galleries.css', array(), $this->defaults['version'] );
1559	// plugins?
1560	} elseif ( $page === 'plugins.php' ) {
1561	add_thickbox();
1562
1563	wp_enqueue_script( 'responsive-lightbox-admin-plugins', RESPONSIVE_LIGHTBOX_URL . '/js/admin-plugins.js', array( 'jquery' ), $this->defaults['version'] );
1564
1565	wp_enqueue_style( 'responsive-lightbox-admin-plugins', RESPONSIVE_LIGHTBOX_URL . '/css/admin-plugins.css', array(), $this->defaults['version'] );
1566
1567	wp_localize_script(
1568	'responsive-lightbox-admin-plugins',
1569	'rlArgsPlugins',
1570	array(
1571	'deactivate' => __( 'Responsive Lightbox & Gallery - Deactivation survey', 'responsive-lightbox' ),
1572	'nonce' => wp_create_nonce( 'rl-deactivate-plugin' )
1573	)
1574	);
1575	// taxonomies?
1576	} elseif ( in_array( $page, array( 'edit-tags.php', 'term.php' ), true ) && isset( $_GET['taxonomy'], $_GET['post_type'] ) && $_GET['post_type'] === 'rl_gallery' )
1577	wp_enqueue_style( 'responsive-lightbox-admin', RESPONSIVE_LIGHTBOX_URL . '/css/admin.css', array(), $this->defaults['version'] );
1578	}
1579
1580	/**
1581	* Init Gutenberg.
1582	*
1583	* @return void
1584	*/
1585	public function init_gutenberg() {
1586	// actions
1587	add_action( 'enqueue_block_editor_assets', array( $this, 'gutenberg_enqueue_scripts' ) );
1588
1589	// filters
1590	add_filter( 'block_categories', array( $this, 'block_category' ) );
1591	}
1592
1593	/**
1594	* Create block category.
1595	*
1596	* @return array
1597	*/
1598	function block_category( $categories ) {
1599	return array_merge(
1600	$categories,
1601	array(
1602	array(
1603	'slug' => 'responsive-lightbox',
1604	'title' => 'Responsive Lightbox'
1605	)
1606	)
1607	);
1608	}
1609
1610	/**
1611	* Extend Gutenberg.
1612	*
1613	* @return void
1614	*/
1615	public function gutenberg_enqueue_scripts() {
1616	$rl = Responsive_Lightbox();
1617
1618	// enqueue gallery
1619	$rl->galleries->enqueue_gallery_scripts_styles();
1620
1621	// enqueue script
1622	wp_enqueue_script( 'responsive-lightbox-block-editor-script', RESPONSIVE_LIGHTBOX_URL . '/js/gutenberg.min.js', array( 'wp-blocks', 'wp-i18n', 'wp-element', 'wp-editor', 'wp-components' ), $rl->defaults['version'] );
1623
1624	// enqueue styles
1625	wp_enqueue_style( 'responsive-lightbox-block-editor-styles', RESPONSIVE_LIGHTBOX_URL . '/css/gutenberg.min.css', '', $rl->defaults['version'] );
1626
1627	wp_localize_script(
1628	'responsive-lightbox-block-editor-script',
1629	'rlBlockEditor',
1630	array(
1631	'active' => true
1632	)
1633	);
1634
1635	// register gallery block
1636	register_block_type(
1637	'responsive-lightbox/gallery',
1638	array(
1639	'editor_script' => 'block-editor-script'
1640	)
1641	);
1642
1643	// register remote library image block
1644	register_block_type(
1645	'responsive-lightbox/remote-library-image',
1646	array(
1647	'editor_script' => 'block-editor-script'
1648	)
1649	);
1650	}
1651
1652	/**
1653	* Enqueue admin widget scripts.
1654	*
1655	* @return void
1656	*/
1657	public function sidebar_admin_setup() {
1658	wp_enqueue_media();
1659
1660	wp_enqueue_script( 'responsive-lightbox-admin-widgets', RESPONSIVE_LIGHTBOX_URL . '/js/admin-widgets.js', array( 'jquery', 'underscore' ), $this->defaults['version'] );
1661
1662	wp_localize_script(
1663	'responsive-lightbox-admin-widgets',
1664	'rlArgsWidgets',
1665	array(
1666	'textRemoveImage' => __( 'Remove image', 'responsive-lightbox' ),
1667	'textSelectImages' => __( 'Select images', 'responsive-lightbox' ),
1668	'textSelectImage' => __( 'Select image', 'responsive-lightbox' ),
1669	'textUseImages' => __( 'Use these images', 'responsive-lightbox' ),
1670	'textUseImage' => __( 'Use this image', 'responsive-lightbox' )
1671	)
1672	);
1673
1674	wp_register_style( 'responsive-lightbox-admin', RESPONSIVE_LIGHTBOX_URL . '/css/admin.css', array(), $this->defaults['version'] );
1675	wp_enqueue_style( 'responsive-lightbox-admin' );
1676	}
1677
1678	/**
1679	* Enqueue frontend scripts and styles.
1680	*
1681	* @return void
1682	*/
1683	public function front_scripts_styles() {
1684	$args = apply_filters(
1685	'rl_lightbox_args',
1686	array(
1687	'script' => $this->options['settings']['script'],
1688	'selector' => $this->options['settings']['selector'],
1689	'customEvents' => ( $this->options['settings']['enable_custom_events'] === true ? $this->options['settings']['custom_events'] : '' ),
1690	'activeGalleries' => $this->get_boolean_value( $this->options['settings']['galleries'] )
1691	)
1692	);
1693
1694	$scripts = array();
1695	$styles = array();
1696
1697	switch ( $args['script'] ) {
1698	case 'prettyphoto':
1699	wp_register_script(
1700	'responsive-lightbox-prettyphoto', plugins_url( 'assets/prettyphoto/jquery.prettyPhoto' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', __FILE__ ), array( 'jquery' ), $this->defaults['version'], ($this->options['settings']['loading_place'] === 'header' ? false : true )
1701	);
1702
1703	wp_register_style(
1704	'responsive-lightbox-prettyphoto', plugins_url( 'assets/prettyphoto/prettyPhoto' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css', __FILE__ ), array(), $this->defaults['version']
1705	);
1706
1707	$scripts[] = 'responsive-lightbox-prettyphoto';
1708	$styles[] = 'responsive-lightbox-prettyphoto';
1709
1710	$args = array_merge(
1711	$args,
1712	array(
1713	'animationSpeed' => $this->options['configuration']['prettyphoto']['animation_speed'],
1714	'slideshow' => $this->get_boolean_value( $this->options['configuration']['prettyphoto']['slideshow'] ),
1715	'slideshowDelay' => $this->options['configuration']['prettyphoto']['slideshow_delay'],
1716	'slideshowAutoplay' => $this->get_boolean_value( $this->options['configuration']['prettyphoto']['slideshow_autoplay'] ),
1717	'opacity' => sprintf( '%.2f', ($this->options['configuration']['prettyphoto']['opacity'] / 100 ) ),
1718	'showTitle' => $this->get_boolean_value( $this->options['configuration']['prettyphoto']['show_title'] ),
1719	'allowResize' => $this->get_boolean_value( $this->options['configuration']['prettyphoto']['allow_resize'] ),
1720	'allowExpand' => $this->get_boolean_value( $this->options['configuration']['prettyphoto']['allow_expand'] ),
1721	'width' => $this->options['configuration']['prettyphoto']['width'],
1722	'height' => $this->options['configuration']['prettyphoto']['height'],
1723	'separator' => $this->options['configuration']['prettyphoto']['separator'],
1724	'theme' => $this->options['configuration']['prettyphoto']['theme'],
1725	'horizontalPadding' => $this->options['configuration']['prettyphoto']['horizontal_padding'],
1726	'hideFlash' => $this->get_boolean_value( $this->options['configuration']['prettyphoto']['hide_flash'] ),
1727	'wmode' => $this->options['configuration']['prettyphoto']['wmode'],
1728	'videoAutoplay' => $this->get_boolean_value( $this->options['configuration']['prettyphoto']['video_autoplay'] ),
1729	'modal' => $this->get_boolean_value( $this->options['configuration']['prettyphoto']['modal'] ),
1730	'deeplinking' => $this->get_boolean_value( $this->options['configuration']['prettyphoto']['deeplinking'] ),
1731	'overlayGallery' => $this->get_boolean_value( $this->options['configuration']['prettyphoto']['overlay_gallery'] ),
1732	'keyboardShortcuts' => $this->get_boolean_value( $this->options['configuration']['prettyphoto']['keyboard_shortcuts'] ),
1733	'social' => $this->get_boolean_value( $this->options['configuration']['prettyphoto']['social'] )
1734	)
1735	);
1736	break;
1737
1738	case 'swipebox':
1739	wp_register_script(
1740	'responsive-lightbox-swipebox', plugins_url( 'assets/swipebox/jquery.swipebox' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', __FILE__ ), array( 'jquery' ), $this->defaults['version'], ($this->options['settings']['loading_place'] === 'header' ? false : true )
1741	);
1742
1743	wp_register_style(
1744	'responsive-lightbox-swipebox', plugins_url( 'assets/swipebox/swipebox' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css', __FILE__ ), array(), $this->defaults['version']
1745	);
1746
1747	$scripts[] = 'responsive-lightbox-swipebox';
1748	$styles[] = 'responsive-lightbox-swipebox';
1749
1750	$args = array_merge(
1751	$args, array(
1752	'animation' => $this->get_boolean_value( ($this->options['configuration']['swipebox']['animation'] === 'css' ? true : false ) ),
1753	'hideCloseButtonOnMobile' => $this->get_boolean_value( $this->options['configuration']['swipebox']['hide_close_mobile'] ),
1754	'removeBarsOnMobile' => $this->get_boolean_value( $this->options['configuration']['swipebox']['remove_bars_mobile'] ),
1755	'hideBars' => $this->get_boolean_value( $this->options['configuration']['swipebox']['hide_bars'] ),
1756	'hideBarsDelay' => $this->options['configuration']['swipebox']['hide_bars_delay'],
1757	'videoMaxWidth' => $this->options['configuration']['swipebox']['video_max_width'],
1758	'useSVG' => ! $this->options['configuration']['swipebox']['force_png_icons'],
1759	'loopAtEnd' => $this->get_boolean_value( $this->options['configuration']['swipebox']['loop_at_end'] )
1760	)
1761	);
1762	break;
1763
1764	case 'fancybox':
1765	wp_register_script(
1766	'responsive-lightbox-fancybox', plugins_url( 'assets/fancybox/jquery.fancybox' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', __FILE__ ), array( 'jquery' ), $this->defaults['version'], ($this->options['settings']['loading_place'] === 'header' ? false : true )
1767	);
1768
1769	wp_register_style(
1770	'responsive-lightbox-fancybox', plugins_url( 'assets/fancybox/jquery.fancybox' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css', __FILE__ ), array(), $this->defaults['version']
1771	);
1772
1773	$scripts[] = 'responsive-lightbox-fancybox';
1774	$styles[] = 'responsive-lightbox-fancybox';
1775
1776	$args = array_merge(
1777	$args, array(
1778	'modal' => $this->get_boolean_value( $this->options['configuration']['fancybox']['modal'] ),
1779	'showOverlay' => $this->get_boolean_value( $this->options['configuration']['fancybox']['show_overlay'] ),
1780	'showCloseButton' => $this->get_boolean_value( $this->options['configuration']['fancybox']['show_close_button'] ),
1781	'enableEscapeButton' => $this->get_boolean_value( $this->options['configuration']['fancybox']['enable_escape_button'] ),
1782	'hideOnOverlayClick' => $this->get_boolean_value( $this->options['configuration']['fancybox']['hide_on_overlay_click'] ),
1783	'hideOnContentClick' => $this->get_boolean_value( $this->options['configuration']['fancybox']['hide_on_content_click'] ),
1784	'cyclic' => $this->get_boolean_value( $this->options['configuration']['fancybox']['cyclic'] ),
1785	'showNavArrows' => $this->get_boolean_value( $this->options['configuration']['fancybox']['show_nav_arrows'] ),
1786	'autoScale' => $this->get_boolean_value( $this->options['configuration']['fancybox']['auto_scale'] ),
1787	'scrolling' => $this->options['configuration']['fancybox']['scrolling'],
1788	'centerOnScroll' => $this->get_boolean_value( $this->options['configuration']['fancybox']['center_on_scroll'] ),
1789	'opacity' => $this->get_boolean_value( $this->options['configuration']['fancybox']['opacity'] ),
1790	'overlayOpacity' => $this->options['configuration']['fancybox']['overlay_opacity'],
1791	'overlayColor' => $this->options['configuration']['fancybox']['overlay_color'],
1792	'titleShow' => $this->get_boolean_value( $this->options['configuration']['fancybox']['title_show'] ),
1793	'titlePosition' => $this->options['configuration']['fancybox']['title_position'],
1794	'transitions' => $this->options['configuration']['fancybox']['transitions'],
1795	'easings' => $this->options['configuration']['fancybox']['easings'],
1796	'speeds' => $this->options['configuration']['fancybox']['speeds'],
1797	'changeSpeed' => $this->options['configuration']['fancybox']['change_speed'],
1798	'changeFade' => $this->options['configuration']['fancybox']['change_fade'],
1799	'padding' => $this->options['configuration']['fancybox']['padding'],
1800	'margin' => $this->options['configuration']['fancybox']['margin'],
1801	'videoWidth' => $this->options['configuration']['fancybox']['video_width'],
1802	'videoHeight' => $this->options['configuration']['fancybox']['video_height']
1803	)
1804	);
1805	break;
1806
1807	case 'nivo':
1808	wp_register_script(
1809	'responsive-lightbox-nivo', plugins_url( 'assets/nivo/nivo-lightbox' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', __FILE__ ), array( 'jquery' ), $this->defaults['version'], ($this->options['settings']['loading_place'] === 'header' ? false : true ), $this->defaults['version']
1810	);
1811
1812	wp_register_style(
1813	'responsive-lightbox-nivo', plugins_url( 'assets/nivo/nivo-lightbox' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css', __FILE__ ), array(), $this->defaults['version']
1814	);
1815
1816	wp_register_style(
1817	'responsive-lightbox-nivo-default', plugins_url( 'assets/nivo/themes/default/default.css', __FILE__ ), array(), $this->defaults['version']
1818	);
1819
1820	$scripts[] = 'responsive-lightbox-nivo';
1821	$styles[] = 'responsive-lightbox-nivo';
1822	$styles[] = 'responsive-lightbox-nivo-default';
1823
1824	$args = array_merge(
1825	$args, array(
1826	'effect' => $this->options['configuration']['nivo']['effect'],
1827	'clickOverlayToClose' => $this->get_boolean_value( $this->options['configuration']['nivo']['click_overlay_to_close'] ),
1828	'keyboardNav' => $this->get_boolean_value( $this->options['configuration']['nivo']['keyboard_nav'] ),
1829	'errorMessage' => esc_attr( $this->options['configuration']['nivo']['error_message'] )
1830	)
1831	);
1832	break;
1833
1834	case 'imagelightbox':
1835	wp_register_script(
1836	'responsive-lightbox-imagelightbox', plugins_url( 'assets/imagelightbox/imagelightbox' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', __FILE__ ), array( 'jquery' ), $this->defaults['version'], ($this->options['settings']['loading_place'] === 'header' ? false : true )
1837	);
1838
1839	wp_register_style(
1840	'responsive-lightbox-imagelightbox', plugins_url( 'assets/imagelightbox/imagelightbox' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css', __FILE__ ), array(), $this->defaults['version']
1841	);
1842
1843	$scripts[] = 'responsive-lightbox-imagelightbox';
1844	$styles[] = 'responsive-lightbox-imagelightbox';
1845
1846	$args = array_merge(
1847	$args, array(
1848	'animationSpeed' => $this->options['configuration']['imagelightbox']['animation_speed'],
1849	'preloadNext' => $this->get_boolean_value( $this->options['configuration']['imagelightbox']['preload_next'] ),
1850	'enableKeyboard' => $this->get_boolean_value( $this->options['configuration']['imagelightbox']['enable_keyboard'] ),
1851	'quitOnEnd' => $this->get_boolean_value( $this->options['configuration']['imagelightbox']['quit_on_end'] ),
1852	'quitOnImageClick' => $this->get_boolean_value( $this->options['configuration']['imagelightbox']['quit_on_image_click'] ),
1853	'quitOnDocumentClick' => $this->get_boolean_value( $this->options['configuration']['imagelightbox']['quit_on_document_click'] ),
1854	)
1855	);
1856	break;
1857
1858	case 'tosrus':
1859	// swipe support, enqueue Hammer.js on mobile devices only
1860	if ( wp_is_mobile() ) {
1861	wp_register_script(
1862	'responsive-lightbox-hammer-js', plugins_url( 'assets/tosrus/hammer' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', __FILE__ ), array(), $this->defaults['version'], ($this->options['settings']['loading_place'] === 'header' ? false : true )
1863	);
1864	$scripts[] = 'responsive-lightbox-hammer-js';
1865	}
1866
1867	wp_register_script(
1868	'responsive-lightbox-tosrus', plugins_url( 'assets/tosrus/jquery.tosrus' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', __FILE__ ), array( 'jquery' ), $this->defaults['version'], ($this->options['settings']['loading_place'] === 'header' ? false : true )
1869	);
1870
1871	wp_register_style(
1872	'responsive-lightbox-tosrus', plugins_url( 'assets/tosrus/jquery.tosrus' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css', __FILE__ ), array(), $this->defaults['version']
1873	);
1874
1875	$scripts[] = 'responsive-lightbox-tosrus';
1876	$styles[] = 'responsive-lightbox-tosrus';
1877
1878	$args = array_merge( $args, array(
1879	'effect' => $this->options['configuration']['tosrus']['effect'],
1880	'infinite' => $this->get_boolean_value( $this->options['configuration']['tosrus']['infinite'] ),
1881	'keys' => $this->get_boolean_value( $this->options['configuration']['tosrus']['keys'] ),
1882	'autoplay' => $this->get_boolean_value( $this->options['configuration']['tosrus']['autoplay'] ),
1883	'pauseOnHover' => $this->get_boolean_value( $this->options['configuration']['tosrus']['pause_on_hover'] ),
1884	'timeout' => $this->options['configuration']['tosrus']['timeout'],
1885	'pagination' => $this->get_boolean_value( $this->options['configuration']['tosrus']['pagination'] ),
1886	'paginationType' => $this->options['configuration']['tosrus']['pagination_type'],
1887	'closeOnClick' => $this->get_boolean_value( $this->options['configuration']['tosrus']['close_on_click'] )
1888	)
1889	);
1890	break;
1891
1892	case 'featherlight':
1893	wp_register_script(
1894	'responsive-lightbox-featherlight', plugins_url( 'assets/featherlight/featherlight' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', __FILE__ ), array( 'jquery' ), $this->defaults['version'], ($this->options['settings']['loading_place'] === 'header' ? false : true )
1895	);
1896
1897	wp_register_style(
1898	'responsive-lightbox-featherlight', plugins_url( 'assets/featherlight/featherlight' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css', __FILE__ ), array(), $this->defaults['version']
1899	);
1900
1901	wp_register_script(
1902	'responsive-lightbox-featherlight-gallery', plugins_url( 'assets/featherlight/featherlight.gallery' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', __FILE__ ), array( 'jquery' ), $this->defaults['version'], ($this->options['settings']['loading_place'] === 'header' ? false : true )
1903	);
1904
1905	wp_register_style(
1906	'responsive-lightbox-featherlight-gallery', plugins_url( 'assets/featherlight/featherlight.gallery' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css', __FILE__ ), array(), $this->defaults['version']
1907	);
1908
1909	$scripts[] = 'responsive-lightbox-featherlight';
1910	$styles[] = 'responsive-lightbox-featherlight';
1911	$scripts[] = 'responsive-lightbox-featherlight-gallery';
1912	$styles[] = 'responsive-lightbox-featherlight-gallery';
1913
1914	$args = array_merge(
1915	$args,
1916	array(
1917	'openSpeed' => $this->options['configuration']['featherlight']['open_speed'],
1918	'closeSpeed' => $this->options['configuration']['featherlight']['close_speed'],
1919	'closeOnClick' => $this->options['configuration']['featherlight']['close_on_click'],
1920	'closeOnEsc' => $this->get_boolean_value( $this->options['configuration']['featherlight']['close_on_esc'] ),
1921	'galleryFadeIn' => $this->options['configuration']['featherlight']['gallery_fade_in'],
1922	'galleryFadeOut' => $this->options['configuration']['featherlight']['gallery_fade_out']
1923	)
1924	);
1925	break;
1926
1927	case 'magnific':
1928	wp_register_script( 'responsive-lightbox-magnific', plugins_url( 'assets/magnific/jquery.magnific-popup' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', __FILE__ ), array( 'jquery' ), $this->defaults['version'], ( $this->options['settings']['loading_place'] === 'header' ? false : true ) );
1929
1930	wp_register_style( 'responsive-lightbox-magnific', plugins_url( 'assets/magnific/magnific-popup' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.css', __FILE__ ), array(), $this->defaults['version'] );
1931
1932	$scripts[] = 'responsive-lightbox-magnific';
1933	$styles[] = 'responsive-lightbox-magnific';
1934
1935	$args = array_merge(
1936	$args,
1937	array(
1938	'disableOn' => $this->options['configuration']['magnific']['disable_on'],
1939	'midClick' => $this->options['configuration']['magnific']['mid_click'],
1940	'preloader' => $this->options['configuration']['magnific']['preloader'],
1941	'closeOnContentClick' => $this->options['configuration']['magnific']['close_on_content_click'],
1942	'closeOnBgClick' => $this->options['configuration']['magnific']['close_on_background_click'],
1943	'closeBtnInside' => $this->options['configuration']['magnific']['close_button_inside'],
1944	'showCloseBtn' => $this->options['configuration']['magnific']['show_close_button'],
1945	'enableEscapeKey' => $this->options['configuration']['magnific']['enable_escape_key'],
1946	'alignTop' => $this->options['configuration']['magnific']['align_top'],
1947	'fixedContentPos' => $this->options['configuration']['magnific']['fixed_content_position'],
1948	'fixedBgPos' => $this->options['configuration']['magnific']['fixed_background_position'],
1949	'autoFocusLast' => $this->options['configuration']['magnific']['auto_focus_last']
1950	)
1951	);
1952	break;
1953
1954	default:
1955	do_action( 'rl_lightbox_enqueue_scripts' );
1956
1957	$scripts = apply_filters( 'rl_lightbox_scripts', $scripts );
1958	$styles = apply_filters( 'rl_lightbox_styles', $styles );
1959	}
1960
1961	// run scripts by default
1962	$contitional_scripts = true;
1963
1964	if ( $this->options['settings']['conditional_loading'] === true ) {
1965	global $post;
1966
1967	if ( is_object( $post ) ) {
1968	// is gallery present in content
1969	$has_gallery = has_shortcode( $post->post_content, 'gallery' ) \|\| has_shortcode( $post->post_content, 'rl_gallery' );
1970
1971	// are images present in content
1972	preg_match_all( '/<a(.?)href=(?:\'\|")([^<]?).(bmp\|gif\|jpeg\|jpg\|png\|webp)(?:\'\|")(.*?)>/i', $post->post_content, $links );
1973
1974	$has_images = (bool) $links[0];
1975
1976	if ( $has_gallery === false && $has_images === false )
1977	$contitional_scripts = false;
1978	}
1979	}
1980
1981	if ( ! empty( $args['script'] ) && ! empty( $args['selector'] ) && apply_filters( 'rl_lightbox_conditional_loading', $contitional_scripts ) != false ) {
1982	wp_register_script( 'responsive-lightbox-infinite-scroll', RESPONSIVE_LIGHTBOX_URL . '/assets/infinitescroll/infinite-scroll.pkgd' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', array( 'jquery' ) );
1983	wp_register_script( 'responsive-lightbox-images-loaded', RESPONSIVE_LIGHTBOX_URL . '/assets/imagesloaded/imagesloaded.pkgd' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', array( 'jquery' ) );
1984	wp_register_script( 'responsive-lightbox-masonry', RESPONSIVE_LIGHTBOX_URL . '/assets/masonry/masonry.pkgd' . ( ! ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '.min' : '' ) . '.js', array( 'jquery' ), Responsive_Lightbox()->defaults['version'], ( Responsive_Lightbox()->options['settings']['loading_place'] === 'footer' ) );
1985
1986	wp_register_script( 'responsive-lightbox', plugins_url( 'js/front.js', __FILE__ ), array( 'jquery', 'responsive-lightbox-infinite-scroll' ), $this->defaults['version'], ( $this->options['settings']['loading_place'] === 'header' ? false : true ) );
1987
1988	$args['woocommerce_gallery'] = 0;
1989
1990	if ( class_exists( 'WooCommerce' ) ) {
1991	global $woocommerce;
1992
1993	if ( Responsive_Lightbox()->options['settings']['woocommerce_gallery_lightbox'] === true ) {
1994	if ( version_compare( $woocommerce->version, '3.0', ">=" ) )
1995	$args['woocommerce_gallery'] = 1;
1996	}
1997	}
1998
1999	$scripts[] = 'responsive-lightbox';
2000
2001	$args['ajaxurl'] = admin_url( 'admin-ajax.php' );
2002	$args['nonce'] = wp_create_nonce( 'rl_nonce' );
2003
2004	// enqueue scripts
2005	if ( $scripts && is_array( $scripts ) ) {
2006	foreach ( $scripts as $script ) {
2007	wp_enqueue_script( $script );
2008	}
2009
2010	wp_localize_script( 'responsive-lightbox', 'rlArgs', $args );
2011	}
2012
2013	// enqueue styles
2014	if ( $styles && is_array( $styles ) ) {
2015	foreach ( $styles as $style ) {
2016	wp_enqueue_style( $style );
2017	}
2018	}
2019	}
2020
2021	// gallery style
2022	wp_register_style( 'responsive-lightbox-gallery', plugins_url( 'css/gallery.css', __FILE__ ), array(), Responsive_Lightbox()->defaults['version'] );
2023	}
2024
2025	/**
2026	* Helper: convert value to boolean
2027	*
2028	* @param int $option
2029	* @return bool
2030	*/
2031	private function get_boolean_value( $option ) {
2032	return ( $option == true ? 1 : 0 );
2033	}
2034
2035	/**
2036	* Helper: convert hex color to rgb color.
2037	*
2038	* @param type $color
2039	* @return array
2040	*/
2041	public function hex2rgb( $color ) {
2042	if ( $color[0] == '#' )
2043	$color = substr( $color, 1 );
2044
2045	if ( strlen( $color ) == 6 )
2046	list( $r, $g, $b ) = array( $color[0] . $color[1], $color[2] . $color[3], $color[4] . $color[5] );
2047	elseif ( strlen( $color ) == 3 )
2048	list( $r, $g, $b ) = array( $color[0] . $color[0], $color[1] . $color[1], $color[2] . $color[2] );
2049	else
2050	return false;
2051
2052	$r = hexdec( $r );
2053	$g = hexdec( $g );
2054	$b = hexdec( $b );
2055
2056	return array( $r, $g, $b );
2057	}
2058	}
2059
2060	/**
2061	* Initialize Responsive Lightbox.
2062	*/
2063	function Responsive_Lightbox() {
2064	static $instance;
2065
2066	// first call to instance() initializes the plugin
2067	if ( $instance === null \|\| ! ( $instance instanceof Responsive_Lightbox ) )
2068	$instance = Responsive_Lightbox::instance();
2069
2070	return $instance;
2071	}
2072
2073	$responsive_lightbox = Responsive_Lightbox();