wp-carousel-free / wp-carousel-free.php

wp-carousel-free.php in Carousel, Slider, Photo Gallery with Lightbox, Video Slider, by WP Carousel 2.7.6, at wp-carousel-free.php

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1	<?php
2	/**
3	* A carousel plugin for WordPress.
4	*
5	* @link https://shapedplugin.com/
6	* @since 2.0.0
7	* @package WP_Carousel_Free
8	*
9	* Plugin Name: WP Carousel
10	* Plugin URI: https://wpcarousel.io/
11	* Description: The most powerful and user-friendly carousel, slider, and gallery plugin for WordPress. Create unlimited beautiful carousels, sliders, and galleries in minutes using images, posts, WooCommerce products, etc.
12	* Version: 2.7.6
13	* Author: ShapedPlugin LLC
14	* Author URI: https://shapedplugin.com/
15	* License: GPL-2.0+
16	* License URI: http://www.gnu.org/licenses/gpl-2.0.txt
17	* Text Domain: wp-carousel-free
18	* Domain Path: /languages
19	* Requires PHP: 7.0.0
20	* WC requires at least: 6.4
21	* WC tested up to: 10.0.2
22	*/
23
24	// If this file is called directly, abort.
25	if ( ! defined( 'WPINC' ) ) {
26	die;
27	}
28
29	/**
30	* Main class of the plugin
31	*
32	* @package WP_Carousel_Free
33	* @author Shamim Mia <shamhagh@gmail.com>
34	*/
35	class SP_WP_Carousel_Free {
36
37
38	/**
39	* The loader that's responsible for maintaining and registering all hooks that power
40	* the plugin.
41	*
42	* @since 2.0.0
43	* @access protected
44	* @var WP_Carousel_Free_Loader $loader Maintains and registers all hooks for the plugin.
45	*/
46	public $loader;
47
48	/**
49	* The unique identifier of this plugin.
50	*
51	* @since 2.0.0
52	* @access protected
53	* @var string $plugin_name The string used to uniquely identify this plugin.
54	*/
55	protected $plugin_name;
56
57	/**
58	* The current version of the plugin.
59	*
60	* @since 2.0.0
61	* @access protected
62	* @var string $version The current version of the plugin.
63	*/
64	protected $version;
65
66	/**
67	* Plugin textdomain.
68	*
69	* @since 2.0.0
70	*
71	* @var string
72	*/
73	public $domain = 'wp-carousel-free';
74
75	/**
76	* Minimum PHP version required
77	*
78	* @since 2.0.0
79	* @var string
80	*/
81	private $min_php = '5.6';
82
83	/**
84	* Plugin file.
85	*
86	* @var string
87	*/
88	private $file = __FILE__;
89
90	/**
91	* Holds class object
92	*
93	* @var object
94	* @since 2.0.0
95	*/
96	private static $instance;
97
98	/**
99	* Initialize the SP_WP_Carousel_Free() class
100	*
101	* @since 2.0.0
102	* @return object
103	*/
104	public static function init() {
105	if ( ! isset( self::$instance ) && ! ( self::$instance instanceof SP_WP_Carousel_Free ) ) {
106	self::$instance = new SP_WP_Carousel_Free();
107	self::$instance->setup();
108	}
109	return self::$instance;
110	}
111
112	/**
113	* Define the core functionality of the plugin.
114	*
115	* Set the plugin name and the plugin version that can be used throughout the plugin.
116	* Load the dependencies, define the locale, and set the hooks for the admin area and
117	* the public-facing side of the site.
118	*
119	* @since 2.0.0
120	*/
121	public function setup() {
122	$this->plugin_name = 'wp-carousel-free';
123	$this->version = '2.7.6';
124	$this->define_constants();
125	$this->includes();
126	$this->load_dependencies();
127	$this->define_common_hooks();
128	$this->define_admin_hooks();
129	$this->define_public_hooks();
130	}
131
132	/**
133	* Define plugin constants.
134	*
135	* @since 2.0.0
136	* @return void
137	*/
138	private function define_constants() {
139	define( 'WPCAROUSELF_BASENAME', plugin_basename( __FILE__ ) );
140	define( 'WPCAROUSELF_VERSION', $this->version );
141	define( 'WPCAROUSELF_PATH', plugin_dir_path( __FILE__ ) );
142	define( 'WPCAROUSELF_INCLUDES', WPCAROUSELF_PATH . '/includes' );
143	define( 'WPCAROUSELF_URL', plugin_dir_url( __FILE__ ) );
144	}
145
146	/**
147	* Define constant if not already set.
148	*
149	* @param string $name Constant name.
150	* @param string\|bool $value Constant Value.
151	*/
152	private function define( $name, $value ) {
153	if ( ! defined( $name ) ) {
154	define( $name, $value );
155	}
156	}
157
158	/**
159	* Included required files.
160	*
161	* @since 2.0.0
162	* @return void
163	*/
164	public function includes() {
165	include_once WPCAROUSELF_INCLUDES . '/class-wp-carousel-free-updates.php';
166	include_once WPCAROUSELF_INCLUDES . '/class-wp-carousel-free-loader.php';
167	include_once WPCAROUSELF_INCLUDES . '/class-wp-carousel-free-post-types.php';
168	include_once WPCAROUSELF_PATH . '/admin/views/sp-framework/classes/setup.class.php';
169	include_once WPCAROUSELF_PATH . '/admin/views/notices/admin-notices.php';
170
171	add_action(
172	'after_setup_theme',
173	function () {
174	include_once WPCAROUSELF_PATH . '/admin/views/metabox-config.php';
175	include_once WPCAROUSELF_PATH . '/admin/views/option-config.php';
176	include_once WPCAROUSELF_PATH . '/admin/views/tools-config.php';
177	}
178	);
179
180	include_once WPCAROUSELF_INCLUDES . '/class-wp-carousel-free-shortcode.php';
181	include_once WPCAROUSELF_INCLUDES . '/class-wp-carousel-free-import-export.php';
182	include_once WPCAROUSELF_PATH . '/public/shortcode-deprecated.php';
183	include_once WPCAROUSELF_PATH . '/public/WPCF_Helper.php';
184	include_once WPCAROUSELF_PATH . '/public/class-wp-carousel-free-public.php';
185	include_once WPCAROUSELF_PATH . '/admin/class-wp-carousel-free-admin.php';
186	include_once WPCAROUSELF_PATH . '/admin/help-page/help.php';
187	include_once WPCAROUSELF_PATH . '/admin/preview/class-wp-carousel-free-preview.php';
188	include_once WPCAROUSELF_PATH . '/admin/class-wp-carousel-free-gutenberg-block.php';
189	include_once WPCAROUSELF_PATH . '/admin/Media_View/class-wp-carousel-free-media-view.php';
190	require_once WPCAROUSELF_PATH . '/admin/class-wp-carousel-free-elementor-block.php';
191	}
192
193	/**
194	* Load the required dependencies for this plugin.
195	*
196	* Include the following files that make up the plugin:
197	*
198	* - WP_Carousel_Free_Loader. Orchestrates the hooks of the plugin.
199	* - WP_Carousel_Free_I18n. Defines internationalization functionality.
200	* - WP_Carousel_Free_Admin. Defines all hooks for the admin area.
201	* - WP_Carousel_Free_Public. Defines all hooks for the public side of the site.
202	*
203	* Create an instance of the loader which will be used to register the hooks
204	* with WordPress.
205	*
206	* @since 2.0.0
207	* @access private
208	*/
209	private function load_dependencies() {
210	$this->loader = new WP_Carousel_Free_Loader();
211	}
212
213
214	/**
215	* Register common hooks.
216	*
217	* @since 2.0.0
218	* @access private
219	*/
220	private function define_common_hooks() {
221	$plugin_cpt = new WP_Carousel_Free_Post_Type( $this->get_plugin_name(), $this->get_version() );
222	$plugin_admin_notices = new WP_Carousel_Admin_Notices( $this->get_plugin_name(), $this->get_version() );
223
224	$this->loader->add_action( 'init', $plugin_cpt, 'wp_carousel_post_type', 11 );
225	$this->loader->add_action( 'admin_notices', $plugin_admin_notices, 'display_admin_notice' );
226	$this->loader->add_action( 'wp_ajax_sp-wpcfree-never-show-review-notice', $plugin_admin_notices, 'dismiss_review_notice' );
227	add_action( 'wp_ajax_wp_ajax_install_plugin', 'wp_ajax_install_plugin' );
228	$this->loader->add_action( 'admin_notices', $plugin_admin_notices, 'show_admin_offer_banner' );
229	$this->loader->add_action( 'wp_ajax_sp-carousel-hide-offer-banner', $plugin_admin_notices, 'dismiss_friday_offer_banner' );
230	}
231
232	/**
233	* Register all of the hooks related to the admin area functionality
234	* of the plugin.
235	*
236	* @since 2.0.0
237	* @access private
238	*/
239	private function define_admin_hooks() {
240	$plugin_admin = new WP_Carousel_Free_Admin( $this->get_plugin_name(), $this->get_version() );
241	$this->loader->add_action( 'admin_enqueue_scripts', $plugin_admin, 'enqueue_admin_styles' );
242	$this->loader->add_filter( 'post_updated_messages', $plugin_admin, 'wpcp_carousel_updated_messages', 10, 2 );
243	$this->loader->add_filter( 'manage_sp_wp_carousel_posts_columns', $plugin_admin, 'filter_carousel_admin_column' );
244	$this->loader->add_action( 'manage_sp_wp_carousel_posts_custom_column', $plugin_admin, 'display_carousel_admin_fields', 10, 2 );
245	$this->loader->add_filter( 'plugin_action_links', $plugin_admin, 'add_plugin_action_links', 10, 2 );
246	$this->loader->add_filter( 'plugin_row_meta', $plugin_admin, 'plugin_row_meta', 10, 2 );
247	$this->loader->add_filter( 'admin_footer_text', $plugin_admin, 'sp_wpcp_review_text', 10, 2 );
248	$this->loader->add_filter( 'update_footer', $plugin_admin, 'sp_wpcp_version_text', 11 );
249	$this->loader->add_action( 'before_woocommerce_init', $plugin_admin, 'declare_compatibility_with_woo_hpos_feature' );
250
251	// Export and Import ajax call.
252	$import_export = new Wp_Carousel_Free_Import_Export( $this->get_plugin_name(), $this->get_version() );
253
254	$this->loader->add_action( 'wp_ajax_wpcp_export_shortcodes', $import_export, 'export_shortcodes' );
255	$this->loader->add_action( 'wp_ajax_wpcp_import_shortcodes', $import_export, 'import_shortcodes' );
256
257	// Gutenberg block.
258	if ( version_compare( $GLOBALS['wp_version'], '5.3', '>=' ) ) {
259	new WP_Carousel_Free_Gutenberg_Block();
260	}
261
262	// Elementor shortcode block.
263	require_once ABSPATH . 'wp-admin/includes/plugin.php';
264	if ( ( is_plugin_active( 'elementor/elementor.php' ) \|\| is_plugin_active_for_network( 'elementor/elementor.php' ) ) ) {
265	new Wp_Carousel_Free_Element_Shortcode_Block();
266	}
267
268	/**
269	* Polylang plugin support for multi language support.
270	*/
271	if ( class_exists( 'Polylang' ) ) {
272	/**
273	*
274	* Multi Language Support
275	*
276	* @since 2.0
277	*/
278	add_filter( 'pll_get_post_types', array( $this, 'wpcp_polylang_cpt_to_pll' ), 10, 2 );
279	}
280	}
281
282	/**
283	* Polylang_cpt_to_pll
284	*
285	* @param mixed $post_types post types.
286	* @param mixed $is_settings hide.
287	* @return array
288	*/
289	public function wpcp_polylang_cpt_to_pll( $post_types, $is_settings ) {
290	// enables language and translation management.
291	$post_types['sp_wp_carousel'] = 'sp_wp_carousel';
292	return $post_types;
293	}
294
295
296	/**
297	* Register all of the hooks related to the public-facing functionality
298	* of the plugin.
299	*
300	* @since 2.0.0
301	* @access private
302	*/
303	private function define_public_hooks() {
304	$plugin_public = new WP_Carousel_Free_Public( $this->get_plugin_name(), $this->get_version() );
305	$this->loader->add_action( 'wp_loaded', $plugin_public, 'register_all_scripts' );
306	$this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'enqueue_styles' );
307	$this->loader->add_action( 'save_post', $plugin_public, 'update_page_wp_carousel_option_on_save' );
308	$this->loader->add_action( 'admin_enqueue_scripts', $plugin_public, 'admin_enqueue_scripts' );
309
310	$plugin_shortcode = new WP_Carousel_Free_Shortcode( $this->get_plugin_name(), $this->get_version() );
311	$this->loader->add_shortcode( 'sp_wpcarousel', $plugin_shortcode, 'sp_wp_carousel_shortcode' );
312	}
313
314	/**
315	* The name of the plugin used to uniquely identify it within the context of
316	* WordPress and to define internationalization functionality.
317	*
318	* @since 2.0.0
319	* @return string The name of the plugin.
320	*/
321	public function get_plugin_name() {
322	return $this->plugin_name;
323	}
324
325	/**
326	* Retrieve the version number of the plugin.
327	*
328	* @since 2.0.0
329	* @return string The version number of the plugin.
330	*/
331	public function get_version() {
332	return $this->version;
333	}
334
335	/**
336	* The reference to the class that orchestrates the hooks with the plugin.
337	*
338	* @since 2.0.0
339	* @return WP_Carousel_Free_Loader Orchestrates the hooks of the plugin.
340	*/
341	public function get_loader() {
342	return $this->loader;
343	}
344
345	/**
346	* Run the loader to execute all of the hooks with WordPress.
347	*
348	* @since 2.0.0
349	*/
350	public function run() {
351	$this->loader->run();
352	}
353	} // SP_WP_Carousel_Free
354
355	/**
356	* Main instance of WP Carousel Free
357	*
358	* Returns the main instance of the WP Carousel Free.
359	*
360	* @since 2.0.0
361	* @return void
362	*/
363	function sp_wpcf() {
364	$plugin = SP_WP_Carousel_Free::init();
365	$plugin->loader->run();
366	}
367
368	/**
369	* Load the main functionalities of the plugin.
370	*
371	* @return void
372	*/
373	function load_sp_wordpress_carousel_plugin() {
374	require_once ABSPATH . 'wp-admin/includes/plugin.php';
375	if ( ! ( is_plugin_active( 'wp-carousel-pro/wp-carousel-pro.php' ) \|\| is_plugin_active_for_network( 'wp-carousel-pro/wp-carousel-pro.php' ) ) ) {
376	// Launch it out .
377	sp_wpcf();
378	}
379	}
380
381	/**
382	* Redirect after activation.
383	*
384	* @param string $plugin_file Path to the plugin file, relative to the plugin.
385	* @return void
386	*/
387	function sp_wpcf_redirect_after_activation( $plugin_file ) {
388	if ( plugin_basename( __FILE__ ) === $plugin_file && ! ( defined( 'DOING_AJAX' ) && DOING_AJAX ) && ! ( defined( 'WP_CLI' ) && WP_CLI ) ) {
389	exit( esc_url( wp_safe_redirect( admin_url( 'edit.php?post_type=sp_wp_carousel&page=wpcf_help' ) ) ) );
390	}
391	}
392
393	add_action( 'plugins_loaded', 'load_sp_wordpress_carousel_plugin' );
394	add_action( 'activated_plugin', 'sp_wpcf_redirect_after_activation' );
395