ultimate-lightbox / ultimate-lightbox.php

ultimate-lightbox.php in Ultimate Lightbox trunk, at ultimate-lightbox.php

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1	<?php
2	/*
3	Plugin Name: Ultimate Lightbox
4	Plugin URI: http://www.EtoileWebDesign.com/plugins/
5	Description: A plugin that lets you add a lightbox to images on your site
6	Author: Etoile Web Design
7	Author URI: http://www.EtoileWebDesign.com/
8	Terms and Conditions: http://www.etoilewebdesign.com/plugin-terms-and-conditions/
9	Text Domain: ultimate-lightbox
10	Version: 1.1.12
11	*/
12
13	if ( ! defined( 'ABSPATH' ) )
14	exit;
15
16	if ( ! class_exists( 'ulbInit' ) ) {
17	class ulbInit {
18
19	// pointers to classes used by the plugin, where needed
20	public $settings;
21
22	/**
23	* Initialize the plugin and register hooks
24	*/
25	public function __construct() {
26
27	self::constants();
28	self::includes();
29	self::instantiate();
30	self::wp_hooks();
31	}
32
33	/**
34	* Define plugin constants.
35	*
36	* @since 1.0.0
37	* @access protected
38	* @return void
39	*/
40	protected function constants() {
41
42	define( 'EWD_ULB_PLUGIN_DIR', untrailingslashit( plugin_dir_path( __FILE__ ) ) );
43	define( 'EWD_ULB_PLUGIN_URL', untrailingslashit( plugin_dir_url( __FILE__ ) ) );
44	define( 'EWD_ULB_PLUGIN_FNAME', plugin_basename( __FILE__ ) );
45	define( 'EWD_ULB_VERSION', '1.1.12' );
46	}
47
48	/**
49	* Include necessary classes.
50	*
51	* @since 1.0.0
52	* @access protected
53	* @return void
54	*/
55	protected function includes() {
56
57	require_once( EWD_ULB_PLUGIN_DIR . '/includes/AboutUs.class.php' );
58	require_once( EWD_ULB_PLUGIN_DIR . '/includes/AttachmentOptions.class.php' );
59	require_once( EWD_ULB_PLUGIN_DIR . '/includes/DeactivationSurvey.class.php' );
60	require_once( EWD_ULB_PLUGIN_DIR . '/includes/Helper.class.php' );
61	require_once( EWD_ULB_PLUGIN_DIR . '/includes/InstallationWalkthrough.class.php' );
62	require_once( EWD_ULB_PLUGIN_DIR . '/includes/ReviewAsk.class.php' );
63	require_once( EWD_ULB_PLUGIN_DIR . '/includes/Settings.class.php' );
64	require_once( EWD_ULB_PLUGIN_DIR . '/includes/template-functions.php' );
65	}
66
67	/**
68	* Spin up instances of our plugin classes.
69	*
70	* @since 1.0.0
71	* @access protected
72	* @return void
73	*/
74	protected function instantiate() {
75
76	new ewdulbAttachmentOptions();
77	new ewdulbDeactivationSurvey();
78	new ewdulbInstallationWalkthrough();
79	new ewdulbReviewAsk();
80
81	$this->settings = new ewdulbSettings();
82
83	new ewdulbAboutUs();
84	}
85
86	/**
87	* Run walk-through, load assets, add links to plugin listing, etc.
88	*
89	* @since 1.0.0
90	* @access protected
91	* @return void
92	*/
93	protected function wp_hooks() {
94
95	register_activation_hook( __FILE__, array( $this, 'run_walkthrough' ) );
96	register_activation_hook( __FILE__, array( $this, 'convert_options' ) );
97
98	add_action( 'plugins_loaded', array( $this, 'load_textdomain' ) );
99
100	add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_assets' ), 10, 1 );
101	add_action( 'wp_enqueue_scripts', array( $this, 'register_assets' ) );
102	add_action( 'wp_head', 'ewd_add_frontend_ajax_url' );
103
104	add_filter( 'plugin_action_links', array( $this, 'plugin_action_links' ), 10, 2);
105	}
106
107	/**
108	* Run the options conversion function on update if necessary
109	*
110	* @since 1.0.0
111	* @access protected
112	* @return void
113	*/
114	public function convert_options() {
115
116	require_once( EWD_ULB_PLUGIN_DIR . '/includes/BackwardsCompatibility.class.php' );
117	new ewdulbBackwardsCompatibility();
118	}
119
120	/**
121	* Load the plugin textdomain for localisation
122	* @since 1.0.0
123	*/
124	public function load_textdomain() {
125
126	load_plugin_textdomain( 'ultimate-lightbox', false, EWD_ULB_PLUGIN_DIR . "/languages/" );
127	}
128
129	/**
130	* Set a transient so that the walk-through gets run
131	* @since 1.0.0
132	*/
133	public function run_walkthrough() {
134
135	set_transient( 'ulb-getting-started', true, 30 );
136	}
137
138	/**
139	* Enqueue the admin-only CSS and Javascript
140	* @since 1.0.0
141	*/
142	public function enqueue_admin_assets( $hook ) {
143	global $ulb_controller;
144
145	if ( $hook == 'upload.php' ) {
146
147	wp_enqueue_script( 'ewd-ulb-admin', plugins_url('ultimate-lightbox/js/admin-upload-media.js'), array('jquery', 'media-editor'), true);
148	}
149
150	$image_upload_pages = array(
151	'upload.php',
152	'post-new.php',
153	'post.php',
154	);
155
156	if ( in_array( $hook, $image_upload_pages ) ) {
157
158	wp_enqueue_script( 'image-block-meta-js', EWD_ULB_PLUGIN_URL . '/assets/js/image-block-meta.js', array( 'wp-blocks', 'wp-element', 'wp-components', 'wp-i18n' ), EWD_ULB_VERSION );
159	}
160
161	$screen = get_current_screen();
162	if ( empty( $screen ) ) {
163
164	return;
165	}
166
167	if ( $screen->base == 'toplevel_page_ulb-settings' \|\| $screen->id == 'lightbox_page_ewd-ulb-about-us' ) {
168
169	wp_enqueue_style( 'ewd-ulb-admin-css', EWD_ULB_PLUGIN_URL . '/assets/css/ewd-ulb-admin.css', array(), EWD_ULB_VERSION );
170
171	wp_enqueue_script( 'ewd-ulb-admin-js', EWD_ULB_PLUGIN_URL . '/assets/js/ewd-ulb-admin.js', array( 'jquery' ), EWD_ULB_VERSION );
172	}
173
174	$settings = array(
175	'nonce' => wp_create_nonce( 'ewd-ulb-admin-js' ),
176	);
177
178	wp_localize_script( 'ewd-ulb-admin-js', 'ewd_ulb_admin_php_data', $settings );
179	}
180
181	/**
182	* Register the front-end CSS and Javascript for the lightbox
183	* @since 1.0.0
184	*/
185	function register_assets() {
186	global $ulb_controller;
187
188	if ( empty( $ulb_controller->settings->get_setting( 'add-lightbox' ) ) ) { return; }
189
190	wp_enqueue_style( 'ewd-ulb-main', EWD_ULB_PLUGIN_URL . '/assets/css/ewd-ulb-main.css', EWD_ULB_VERSION );
191	wp_enqueue_style( 'ewd-ulb-twentytwenty', EWD_ULB_PLUGIN_URL . '/assets/css/twentytwenty.css', EWD_ULB_VERSION );
192
193	$deps = array( 'jquery' );
194	if ( in_array( 'woocommerce/woocommerce.php', (array) get_option( 'active_plugins', array() ), true ) ) { $deps[] = 'woocommerce'; }
195
196	wp_enqueue_script( 'ewd-ulb', EWD_ULB_PLUGIN_URL . '/assets/js/ewd-ulb.js', $deps, EWD_ULB_VERSION );
197
198	$add_lightbox_data = array(
199	'add_lightbox' => json_encode( $ulb_controller->settings->get_setting( 'add-lightbox' ) ),
200	'image_class_list' => $ulb_controller->settings->get_setting( 'image-class-list' ),
201	'image_selector_list' => $ulb_controller->settings->get_setting( 'image-selector-list' ),
202	'min_height' => $ulb_controller->settings->get_setting( 'min-height' ),
203	'min_width' => $ulb_controller->settings->get_setting( 'min-width' ),
204	'overlay_text_source' => $ulb_controller->settings->get_setting( 'overlay-text-source' )
205	);
206
207	wp_localize_script( 'ewd-ulb', 'ewd_ulb_php_add_data', $add_lightbox_data );
208
209	wp_enqueue_script( 'event-move', EWD_ULB_PLUGIN_URL . '/assets/js/jquery.event.move.js', array('jquery'), true );
210	wp_enqueue_script( 'twenty-twenty', EWD_ULB_PLUGIN_URL . '/assets/js/jquery.twentytwenty.js', array('jquery'), true );
211	wp_enqueue_script( 'ultimate-lightbox', EWD_ULB_PLUGIN_URL . '/assets/js/ultimate-lightbox.js', array('jquery', 'event-move', 'twenty-twenty'), EWD_ULB_VERSION );
212	wp_enqueue_script( 'jquery.mousewheel.min', EWD_ULB_PLUGIN_URL . '/assets/js/jquery.mousewheel.min.js', array('jquery', 'ultimate-lightbox'), true );
213
214	if ( $ulb_controller->settings->get_setting( 'disable-other-lightboxes' ) ) {
215	wp_enqueue_script( 'ewd-ulb-disable-lightboxes', EWD_ULB_PLUGIN_URL . '/assets/js/ewd-ulb-disable-lightboxes.js', array('jquery'), true, true );
216	}
217
218	$style_string = ulb_add_custom_styling();
219
220	$lightbox_controls = array(
221	'top_right_controls' => $ulb_controller->settings->get_setting( 'top-right-controls' ),
222	'top_left_controls' => $ulb_controller->settings->get_setting( 'top-left-controls' ),
223	'bottom_right_controls' => $ulb_controller->settings->get_setting( 'bottom-right-controls' ),
224	'bottom_left_controls' => $ulb_controller->settings->get_setting( 'bottom-left-controls' )
225	);
226
227	$preset_style = $ulb_controller->settings->get_setting( 'preset-style' );
228
229	if ( $preset_style == 'matte' ) {
230	$lightbox_class = ' ewd-ulb-style-matte';
231	$lightbox_background_class= '';
232	}
233	elseif ( $preset_style == 'light' ) {
234	$lightbox_class = ' ewd-ulb-style-matte ewd-ulb-style-light';
235	$lightbox_background_class= ' ewd-ulb-style-light';
236	}
237	elseif ( $preset_style == 'contrast' ) {
238	$lightbox_class = ' ewd-ulb-style-matte ewd-ulb-style-contrast';
239	$lightbox_background_class= '';
240	}
241	elseif ( $preset_style == 'lightcontrast' ) {
242	$lightbox_class = ' ewd-ulb-style-matte ewd-ulb-style-light ewd-ulb-style-contrast';
243	$lightbox_background_class= ' ewd-ulb-style-light';
244	}
245	else {
246	$lightbox_class = '';
247	$lightbox_background_class= '';
248	}
249
250	$data_array = array(
251	'custom_css' => $ulb_controller->settings->get_setting( 'custom-css' ),
252	'styling_options' => $style_string,
253	'background_close' => $ulb_controller->settings->get_setting( 'background-close' ),
254	'gallery_loop' => $ulb_controller->settings->get_setting( 'gallery-loop' ),
255	'show_thumbnails' => $ulb_controller->settings->get_setting( 'show-thumbnails' ),
256	'show_thumbnail_toggle' => $ulb_controller->settings->get_setting( 'show-thumbnail-toggle' ),
257	'show_progress_bar' => $ulb_controller->settings->get_setting( 'show-progress-bar' ),
258	'autoplay' => $ulb_controller->settings->get_setting( 'start-autoplay' ),
259	'autoplay_interval' => $ulb_controller->settings->get_setting( 'autoplay-interval' ),
260	'transition_class' => $ulb_controller->settings->get_setting( 'transition-type' ),
261	//'transition_speed' => $ulb_controller->settings->get_setting( 'transition-speed' ),
262	'hide_elements' => $ulb_controller->settings->get_setting( 'mobile-hide-elements' ),
263	'controls' => $lightbox_controls,
264	'ulb_arrow' => $ulb_controller->settings->get_setting( 'arrow' ),
265	'ulb_icon_set' => $ulb_controller->settings->get_setting( 'icon-set' ),
266	'curtain_slide' => $ulb_controller->settings->get_setting( 'curtain-slide' ),
267	'mousewheel_navigation' => $ulb_controller->settings->get_setting( 'mousewheel-navigation' ),
268	'lightbox_class' => $lightbox_class,
269	'lightbox_background_class' => $lightbox_background_class,
270	);
271
272	wp_localize_script( 'ultimate-lightbox', 'ewd_ulb_php_data', $data_array );
273	}
274
275	/**
276	* Add links to the plugin listing on the installed plugins page
277	* @since 1.0.0
278	*/
279	public function plugin_action_links( $links, $plugin ) {
280
281	if ( $plugin == EWD_ULB_PLUGIN_FNAME ) {
282
283	$links['settings'] = '<a href="admin.php?page=ulb-settings" title="' . __( 'Head to the settings page for Ultimate Lightbox', 'ultimate-lightbox' ) . '">' . __( 'Settings', 'ultimate-lightbox' ) . '</a>';
284	}
285
286	return $links;
287
288	}
289
290	}
291	} // endif;
292
293	global $ulb_controller;
294	$ulb_controller = new ulbInit();
295
296	do_action( 'ewd_ulb_initialized' );