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

wp-carousel-free.php in Carousel, Slider, Photo Gallery with Lightbox, Video Slider, by WP Carousel 2.7.3, 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: 2.7.3
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	* WC requires at least: 6.4
20	* WC tested up to: 9.4.1
21	*/
22
23	// If this file is called directly, abort.
24	if ( ! defined( 'WPINC' ) ) {
25	die;
26	}
27
28	/**
29	* Main class of the plugin
30	*
31	* @package WP_Carousel_Free
32	* @author Shamim Mia <shamhagh@gmail.com>
33	*/
34	class SP_WP_Carousel_Free {
35
36
37	/**
38	* The loader that's responsible for maintaining and registering all hooks that power
39	* the plugin.
40	*
41	* @since 2.0.0
42	* @access protected
43	* @var WP_Carousel_Free_Loader $loader Maintains and registers all hooks for the plugin.
44	*/
45	public $loader;
46
47	/**
48	* The unique identifier of this plugin.
49	*
50	* @since 2.0.0
51	* @access protected
52	* @var string $plugin_name The string used to uniquely identify this plugin.
53	*/
54	protected $plugin_name;
55
56	/**
57	* The current version of the plugin.
58	*
59	* @since 2.0.0
60	* @access protected
61	* @var string $version The current version of the plugin.
62	*/
63	protected $version;
64
65	/**
66	* Plugin textdomain.
67	*
68	* @since 2.0.0
69	*
70	* @var string
71	*/
72	public $domain = 'wp-carousel-free';
73
74	/**
75	* Minimum PHP version required
76	*
77	* @since 2.0.0
78	* @var string
79	*/
80	private $min_php = '5.6';
81
82	/**
83	* Plugin file.
84	*
85	* @var string
86	*/
87	private $file = __FILE__;
88
89	/**
90	* Holds class object
91	*
92	* @var object
93	* @since 2.0.0
94	*/
95	private static $instance;
96
97	/**
98	* Initialize the SP_WP_Carousel_Free() class
99	*
100	* @since 2.0.0
101	* @return object
102	*/
103	public static function init() {
104	if ( ! isset( self::$instance ) && ! ( self::$instance instanceof SP_WP_Carousel_Free ) ) {
105	self::$instance = new SP_WP_Carousel_Free();
106	self::$instance->setup();
107	}
108	return self::$instance;
109	}
110
111	/**
112	* Define the core functionality of the plugin.
113	*
114	* Set the plugin name and the plugin version that can be used throughout the plugin.
115	* Load the dependencies, define the locale, and set the hooks for the admin area and
116	* the public-facing side of the site.
117	*
118	* @since 2.0.0
119	*/
120	public function setup() {
121	$this->plugin_name = 'wp-carousel-free';
122	$this->version = '2.7.3';
123	$this->define_constants();
124	$this->includes();
125	$this->load_dependencies();
126	$this->define_common_hooks();
127	$this->define_admin_hooks();
128	$this->define_public_hooks();
129	}
130
131	/**
132	* Define plugin constants.
133	*
134	* @since 2.0.0
135	* @return void
136	*/
137	private function define_constants() {
138	define( 'WPCAROUSELF_BASENAME', plugin_basename( __FILE__ ) );
139	define( 'WPCAROUSELF_VERSION', $this->version );
140	define( 'WPCAROUSELF_PATH', plugin_dir_path( __FILE__ ) );
141	define( 'WPCAROUSELF_INCLUDES', WPCAROUSELF_PATH . '/includes' );
142	define( 'WPCAROUSELF_URL', plugin_dir_url( __FILE__ ) );
143	}
144
145	/**
146	* Define constant if not already set.
147	*
148	* @param string $name Constant name.
149	* @param string\|bool $value Constant Value.
150	*/
151	private function define( $name, $value ) {
152	if ( ! defined( $name ) ) {
153	define( $name, $value );
154	}
155	}
156
157	/**
158	* Included required files.
159	*
160	* @since 2.0.0
161	* @return void
162	*/
163	public function includes() {
164	include_once WPCAROUSELF_INCLUDES . '/class-wp-carousel-free-updates.php';
165	include_once WPCAROUSELF_INCLUDES . '/class-wp-carousel-free-loader.php';
166	include_once WPCAROUSELF_INCLUDES . '/class-wp-carousel-free-post-types.php';
167	include_once WPCAROUSELF_PATH . '/admin/views/sp-framework/classes/setup.class.php';
168	include_once WPCAROUSELF_PATH . '/admin/views/notices/admin-notices.php';
169	include_once WPCAROUSELF_PATH . '/admin/views/metabox-config.php';
170	include_once WPCAROUSELF_PATH . '/admin/views/option-config.php';
171	include_once WPCAROUSELF_PATH . '/admin/views/tools-config.php';
172	include_once WPCAROUSELF_INCLUDES . '/class-wp-carousel-free-shortcode.php';
173	include_once WPCAROUSELF_INCLUDES . '/class-wp-carousel-free-import-export.php';
174	include_once WPCAROUSELF_PATH . '/public/shortcode-deprecated.php';
175	include_once WPCAROUSELF_PATH . '/public/WPCF_Helper.php';
176	include_once WPCAROUSELF_PATH . '/public/class-wp-carousel-free-public.php';
177	include_once WPCAROUSELF_PATH . '/admin/class-wp-carousel-free-admin.php';
178	include_once WPCAROUSELF_PATH . '/admin/help-page/help.php';
179	include_once WPCAROUSELF_PATH . '/admin/preview/class-wp-carousel-free-preview.php';
180	include_once WPCAROUSELF_PATH . '/admin/class-wp-carousel-free-gutenberg-block.php';
181	include_once WPCAROUSELF_PATH . '/admin/Media_View/class-wp-carousel-free-media-view.php';
182	require_once WPCAROUSELF_PATH . '/admin/class-wp-carousel-free-elementor-block.php';
183	}
184
185	/**
186	* Load the required dependencies for this plugin.
187	*
188	* Include the following files that make up the plugin:
189	*
190	* - WP_Carousel_Free_Loader. Orchestrates the hooks of the plugin.
191	* - WP_Carousel_Free_I18n. Defines internationalization functionality.
192	* - WP_Carousel_Free_Admin. Defines all hooks for the admin area.
193	* - WP_Carousel_Free_Public. Defines all hooks for the public side of the site.
194	*
195	* Create an instance of the loader which will be used to register the hooks
196	* with WordPress.
197	*
198	* @since 2.0.0
199	* @access private
200	*/
201	private function load_dependencies() {
202	$this->loader = new WP_Carousel_Free_Loader();
203	}
204
205
206	/**
207	* Register common hooks.
208	*
209	* @since 2.0.0
210	* @access private
211	*/
212	private function define_common_hooks() {
213	$plugin_cpt = new WP_Carousel_Free_Post_Type( $this->get_plugin_name(), $this->get_version() );
214	$plugin_admin_notices = new WP_Carousel_Admin_Notices( $this->get_plugin_name(), $this->get_version() );
215
216	$this->loader->add_action( 'init', $plugin_cpt, 'wp_carousel_post_type', 11 );
217	$this->loader->add_action( 'admin_notices', $plugin_admin_notices, 'display_admin_notice' );
218	$this->loader->add_action( 'wp_ajax_sp-wpcfree-never-show-review-notice', $plugin_admin_notices, 'dismiss_review_notice' );
219	add_action( 'wp_ajax_wp_ajax_install_plugin', 'wp_ajax_install_plugin' );
220	$this->loader->add_action( 'admin_notices', $plugin_admin_notices, 'show_admin_offer_banner' );
221	$this->loader->add_action( 'wp_ajax_sp-carousel-hide-offer-banner', $plugin_admin_notices, 'dismiss_friday_offer_banner' );
222	}
223
224	/**
225	* Register all of the hooks related to the admin area functionality
226	* of the plugin.
227	*
228	* @since 2.0.0
229	* @access private
230	*/
231	private function define_admin_hooks() {
232	$plugin_admin = new WP_Carousel_Free_Admin( $this->get_plugin_name(), $this->get_version() );
233	$this->loader->add_action( 'admin_enqueue_scripts', $plugin_admin, 'enqueue_admin_styles' );
234	$this->loader->add_filter( 'post_updated_messages', $plugin_admin, 'wpcp_carousel_updated_messages', 10, 2 );
235	$this->loader->add_filter( 'manage_sp_wp_carousel_posts_columns', $plugin_admin, 'filter_carousel_admin_column' );
236	$this->loader->add_action( 'manage_sp_wp_carousel_posts_custom_column', $plugin_admin, 'display_carousel_admin_fields', 10, 2 );
237	$this->loader->add_filter( 'plugin_action_links', $plugin_admin, 'add_plugin_action_links', 10, 2 );
238	$this->loader->add_filter( 'plugin_row_meta', $plugin_admin, 'plugin_row_meta', 10, 2 );
239	$this->loader->add_filter( 'admin_footer_text', $plugin_admin, 'sp_wpcp_review_text', 10, 2 );
240	$this->loader->add_filter( 'update_footer', $plugin_admin, 'sp_wpcp_version_text', 11 );
241	$this->loader->add_action( 'before_woocommerce_init', $plugin_admin, 'declare_compatibility_with_woo_hpos_feature' );
242
243	// Export and Import ajax call.
244	$import_export = new Wp_Carousel_Free_Import_Export( $this->get_plugin_name(), $this->get_version() );
245
246	$this->loader->add_action( 'wp_ajax_wpcp_export_shortcodes', $import_export, 'export_shortcodes' );
247	$this->loader->add_action( 'wp_ajax_wpcp_import_shortcodes', $import_export, 'import_shortcodes' );
248
249	// Gutenberg block.
250	if ( version_compare( $GLOBALS['wp_version'], '5.3', '>=' ) ) {
251	new WP_Carousel_Free_Gutenberg_Block();
252	}
253
254	// Elementor shortcode block.
255	require_once ABSPATH . 'wp-admin/includes/plugin.php';
256	if ( ( is_plugin_active( 'elementor/elementor.php' ) \|\| is_plugin_active_for_network( 'elementor/elementor.php' ) ) ) {
257	new Wp_Carousel_Free_Element_Shortcode_Block();
258	}
259	}
260
261	/**
262	* Register all of the hooks related to the public-facing functionality
263	* of the plugin.
264	*
265	* @since 2.0.0
266	* @access private
267	*/
268	private function define_public_hooks() {
269	$plugin_public = new WP_Carousel_Free_Public( $this->get_plugin_name(), $this->get_version() );
270	$this->loader->add_action( 'wp_loaded', $plugin_public, 'register_all_scripts' );
271	$this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'enqueue_styles' );
272	$this->loader->add_action( 'save_post', $plugin_public, 'delete_page_wp_carousel_option_on_save' );
273	$this->loader->add_action( 'admin_enqueue_scripts', $plugin_public, 'admin_enqueue_scripts' );
274
275	$plugin_shortcode = new WP_Carousel_Free_Shortcode( $this->get_plugin_name(), $this->get_version() );
276	$this->loader->add_shortcode( 'sp_wpcarousel', $plugin_shortcode, 'sp_wp_carousel_shortcode' );
277	}
278
279	/**
280	* The name of the plugin used to uniquely identify it within the context of
281	* WordPress and to define internationalization functionality.
282	*
283	* @since 2.0.0
284	* @return string The name of the plugin.
285	*/
286	public function get_plugin_name() {
287	return $this->plugin_name;
288	}
289
290	/**
291	* Retrieve the version number of the plugin.
292	*
293	* @since 2.0.0
294	* @return string The version number of the plugin.
295	*/
296	public function get_version() {
297	return $this->version;
298	}
299
300	/**
301	* The reference to the class that orchestrates the hooks with the plugin.
302	*
303	* @since 2.0.0
304	* @return WP_Carousel_Free_Loader Orchestrates the hooks of the plugin.
305	*/
306	public function get_loader() {
307	return $this->loader;
308	}
309
310	/**
311	* Run the loader to execute all of the hooks with WordPress.
312	*
313	* @since 2.0.0
314	*/
315	public function run() {
316	$this->loader->run();
317	}
318	} // SP_WP_Carousel_Free
319
320	/**
321	* Main instance of WP Carousel Free
322	*
323	* Returns the main instance of the WP Carousel Free.
324	*
325	* @since 2.0.0
326	* @return void
327	*/
328	function sp_wpcf() {
329	$plugin = SP_WP_Carousel_Free::init();
330	$plugin->loader->run();
331	}
332
333	/**
334	* Load the main functionalities of the plugin.
335	*
336	* @return void
337	*/
338	function load_sp_wordpress_carousel_plugin() {
339	require_once ABSPATH . 'wp-admin/includes/plugin.php';
340	if ( ! ( is_plugin_active( 'wp-carousel-pro/wp-carousel-pro.php' ) \|\| is_plugin_active_for_network( 'wp-carousel-pro/wp-carousel-pro.php' ) ) ) {
341	// Launch it out .
342	sp_wpcf();
343	}
344	}
345
346	/**
347	* Redirect after activation.
348	*
349	* @param string $plugin_file Path to the plugin file, relative to the plugin.
350	* @return void
351	*/
352	function sp_wpcf_redirect_after_activation( $plugin_file ) {
353	if ( plugin_basename( __FILE__ ) === $plugin_file && ! ( defined( 'DOING_AJAX' ) && DOING_AJAX ) && ! ( defined( 'WP_CLI' ) && WP_CLI ) ) {
354	exit( esc_url( wp_safe_redirect( admin_url( 'edit.php?post_type=sp_wp_carousel&page=wpcf_help' ) ) ) );
355	}
356	}
357
358	add_action( 'plugins_loaded', 'load_sp_wordpress_carousel_plugin' );
359	add_action( 'activated_plugin', 'sp_wpcf_redirect_after_activation' );
360
361
362