Current File : /home/kelaby89/muzza.fit/wp-content/plugins/wolf-visual-composer/wolf-visual-composer.php

<?php
/**
 * Plugin Name: WPBakery Page Builder Extension
 * Plugin URI: http://wolfthemes.com/plugin/wolf-visual-composer
 * Description: A WordPress plugin that extends WPBakery Page Builder for Wolf Themes.
 * Version: 3.7.21
 * Author: WolfThemes
 * Author URI: https://wolfthemes.com
 * Requires at least: 6.0
 * Tested up to: 6.8
 *
 * Text Domain: wolf-visual-composer
 * Domain Path: /languages/
 *
 * @package WolfWPBakeryPageBuilderExtension
 * @category Core
 * @author WolfThemes
 *
 * Verified customers who have purchased a premium theme at https://wlfthm.es/tf/
 * will have access to support for this plugin in the forums
 * https://wlfthm.es/help/
 */

defined( 'ABSPATH' ) || exit;

if ( ! class_exists( 'Wolf_Visual_Composer' ) ) {
	/**
	 * Main Wolf_Visual_Composer Class
	 *
	 * Contains the main functions for Wolf_Visual_Composer
	 *
	 * @class Wolf_Visual_Composer
	 * @version 3.7.21
	 * @since 1.0.0
	 */
	class Wolf_Visual_Composer {

		/**
		 * @var string
		 */
		public $version = '3.7.21';

		/**
		 * @var WPBakery Page Builder Extension The single instance of the class
		 */
		protected static $_instance = null;

		/**
		 * @var the support forum URL
		 */
		private $support_url = 'https://wlfthm.es/help/';

		/**
		 * @var string
		 */
		public $template_url;

		/**
		 * Main WPBakery Page Builder Extension Instance
		 *
		 * Ensures only one instance of WPBakery Page Builder Extension is loaded or can be loaded.
		 *
		 * @static
		 * @see WVC()
		 * @return WPBakery Page Builder Extension - Main instance
		 */
		public static function instance() {
			if ( is_null( self::$_instance ) ) {
				self::$_instance = new self();
			}
			return self::$_instance;
		}

		/**
		 * WPBakery Page Builder Extension Constructor.
		 */
		public function __construct() {

			/**
			 * WPBakery Page Builder not installed
			 */
			if ( ! defined( 'WPB_VC_VERSION' ) ) {
				add_action( 'admin_notices', array( $this, 'show_vc_missing_notice' ) );
				return;
			}

			include_once 'inc/admin/auth.php';

			if ( ! wvc_is_activated() ) {
				add_action( 'admin_notices', 'wvc_activation_notice' );
				if ( $this->is_request( 'admin' ) ) {
					include_once 'inc/admin/admin-theme-activation.php';
				}
				return;
			}

			if ( wvc_wrong_theme() ) {
				add_action( 'admin_notices', 'wvc_show_wrong_theme_notice' );
				return;
			}

			$this->define_constants();

			// $this->includes(); <- must be fired later in the init function

			$this->init_hooks();

			if ( get_transient( 'wvc_activation_notice' ) ) {
				add_action( 'admin_notices', 'wvc_show_activation_notice' );
			}

			do_action( 'wolf_vc_loaded' );
		}

		/**
		 * Hook into actions and filters
		 */
		private function init_hooks() {
			register_activation_hook( __FILE__, array( $this, 'activate' ) );

			// Includes param files early (previously directly in __construct)
			add_action( 'after_setup_theme', array( $this, 'includes' ), 0 );

			// Template functions
			add_action( 'after_setup_theme', array( $this, 'include_template_functions' ), 11 );

			// Main init hook
			add_action( 'init', array( $this, 'init' ), 0 );

			// Includes element after init hook to allow filtering by theme.
			add_action( 'init', array( $this, 'include_elements' ) );

			// Plugin update notifications.
			add_action( 'admin_init', array( $this, 'plugin_update' ) );
		}

		/**
		 * Activation function
		 */
		public function activate() {

			if ( ! get_transient( 'wvc_activation_notice' ) && ! get_option( 'wvc_activation_notice_set' ) ) {
				set_transient( 'wvc_activation_notice', true, 30 * DAY_IN_SECONDS );
				update_option( 'wvc_activation_notice_set', true );
			}

			update_option( 'wpb_js_gutenberg_disable', true );
		}

		/**
		 * Define WR Constants
		 */
		private function define_constants() {

			$constants = array(
				'WVC_DEV'         => false,
				'WVC_OK'          => true,
				'WVC_DIR'         => $this->plugin_path(),
				'WVC_URI'         => $this->plugin_url(),
				'WVC_LIB'         => $this->plugin_url() . '/assets/lib',
				'WVC_CSS'         => $this->plugin_url() . '/assets/css',
				'WVC_JS'          => $this->plugin_url() . '/assets/js',
				'WVC_SLUG'        => plugin_basename( dirname( __FILE__ ) ),
				'WVC_PATH'        => plugin_basename( __FILE__ ),
				'WVC_VERSION'     => $this->version,
				'WVC_SUPPORT_URL' => $this->support_url,
				'WVC_DOC_URI'     => 'https://docs.wolfthemes.com/documentation/plugins/' . plugin_basename( dirname( __FILE__ ) ),
				'WVC_WOLF_DOMAIN' => 'wolfthemes.com',
			);

			foreach ( $constants as $name => $value ) {
				$this->define( $name, $value );
			}
		}

		/**
		 * Define constant if not already set
		 *
		 * @param string      $name
		 * @param string|bool $value
		 */
		private function define( $name, $value ) {
			if ( ! defined( $name ) ) {
				define( $name, $value );
			}
		}

		/**
		 * What type of request is this?
		 * string $type ajax, frontend or admin
		 *
		 * @return bool
		 */
		private function is_request( $type ) {
			switch ( $type ) {
				case 'admin':
					return is_admin();
				case 'ajax':
					return defined( 'DOING_AJAX' );
				case 'cron':
					return defined( 'DOING_CRON' );
				case 'frontend' || wvc_is_vc_frontend():
					return ( ! is_admin() || defined( 'DOING_AJAX' ) ) && ! defined( 'DOING_CRON' );
			}
		}

		/**
		 * Include required core files used in admin and on the frontend.
		 */
		public function includes() {

			// Functions used in frontend and admin.
			include_once 'inc/core-functions.php';
			include_once 'inc/utility-functions.php';
			include_once 'inc/google-fonts.php';
			include_once 'inc/vc-editor-scripts.php';
			include_once 'inc/vc-presets.php';
			include_once 'inc/vc-extend.php';
			include_once 'inc/vc-custom-fields.php';
			include_once 'inc/vc-additional-params.php';
			include_once 'inc/theme-functions.php';
			include_once 'inc/user-functions.php';
			include_once 'inc/conditional-functions.php';

			// Containers background
			include_once 'inc/params/background-params.php';
			include_once 'inc/params/style-params.php';

			// Section
			include_once 'inc/params/section-params.php';

			// Custom heading
			include_once 'inc/params/heading-params.php';

			// Big Text
			include_once 'inc/params/bigtext-params.php';
			include_once 'inc/bigtext.php';

			// Row
			include_once 'inc/params/row-params.php';
			include_once 'inc/params/row-inner-params.php';

			// Column
			include_once 'inc/params/column-params.php';
			include_once 'inc/params/column-inner-params.php';

			// Icon functions
			include_once 'inc/icon-styles.php';
			include_once 'inc/icon-libraries.php';
			include_once 'inc/params/icon-params.php';

			// Button functions
			include_once 'inc/params/button-params.php';
			include_once 'inc/button.php';

			// Social icons
			include_once 'inc/social-icons.php';
			include_once 'inc/class-widget-socials.php';

			// Heading
			include_once 'inc/heading.php';

			// MailChimp
			include_once 'inc/class-mailchimp.php';
			include_once 'inc/class-widget-mailchimp.php';
			include_once 'inc/mailchimp.php';

			// Background functions
			include_once 'inc/background-functions.php';

			// Login Form
			include_once 'inc/login-form.php';

			// Modal Window
			include_once 'inc/modal-window.php';

			// Privacy Policy Message
			include_once 'inc/privacy-policy-message.php';

			if ( $this->is_request( 'admin' ) ) {

				if ( ! get_transient( 'wvc_activation_notice' ) && ! get_option( 'wvc_activation_notice_set' ) ) {
					set_transient( 'wvc_activation_notice', true, 30 * DAY_IN_SECONDS );
					update_option( 'wvc_activation_notice_set', true );
				}

				include_once 'inc/admin/admin-theme-activation.php';
				include_once 'inc/admin/class-admin.php';
			}

			if ( $this->is_request( 'ajax' ) ) {
				$this->ajax_includes();
			}

			if ( $this->is_request( 'frontend' ) ) {
				$this->frontend_includes();
			}
		}

		/**
		 * Include required ajax files.
		 */
		public function ajax_includes() {
			include_once 'inc/ajax/ajax-functions.php';
		}

		/**
		 * Include required frontend files.
		 */
		public function frontend_includes() {

			include_once 'inc/frontend/frontend-functions.php';
			include_once 'inc/frontend/template-hooks.php';
			include_once 'inc/frontend/theme-frontend-functions.php';
			include_once 'inc/frontend/styles.php';
			include_once 'inc/frontend/colors.php';
			include_once 'inc/frontend/scripts.php';
		}

		/**
		 * Include element files
		 */
		public function include_elements() {
			// Includes all shortcode files.

			// Get elements list.
			$elements_slugs = wvc_get_element_list();

			foreach ( $elements_slugs as $slug ) {

				include_once 'inc/elements/' . sanitize_title_with_dashes( $slug ) . '.php';

				if ( is_file( WVC_DIR . '/inc/shortcodes/' . sanitize_title_with_dashes( $slug ) . '.php' ) ) {
					include_once 'inc/shortcodes/' . sanitize_title_with_dashes( $slug ) . '.php';
				}
			}
		}

		/**
		 * Function used to Init WPBakery Page Builder Extension Template Functions - This makes them pluggable by plugins and themes.
		 */
		public function include_template_functions() {
			include_once 'inc/frontend/template-functions.php';
		}

		/**
		 * Init WPBakery Page Builder Extension when WordPress Initialises.
		 */
		public function init() {

			// Set up localisation.
			$this->load_plugin_textdomain();

			$this->template_url = apply_filters( 'wolf_vc_url', 'views/' );

			// Init action.
			do_action( 'wolf_vc_init' );
		}

		/**
		 * Loads the plugin text domain for translation
		 */
		public function load_plugin_textdomain() {

			$domain = 'wolf-visual-composer';
			$locale = apply_filters( 'wolf-visual-composer', get_locale(), $domain ); // phpcs:ignore
			load_textdomain( $domain, WP_LANG_DIR . '/' . $domain . '/' . $domain . '-' . $locale . '.mo' );
			load_plugin_textdomain( $domain, false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
		}

		/**
		 * Get the plugin url.
		 *
		 * @return string
		 */
		public function plugin_url() {
			return untrailingslashit( plugins_url( '/', __FILE__ ) );
		}

		/**
		 * Get the plugin path.
		 *
		 * @return string
		 */
		public function plugin_path() {
			return untrailingslashit( plugin_dir_path( __FILE__ ) );
		}

		/**
		 * Get the template path.
		 *
		 * @return string
		 */
		public function template_path() {
			return apply_filters( 'wvc_template_path', 'views/' );
		}

		/**
		 * Get the template path.
		 *
		 * @return string
		 */
		public function shortcode_template_path() {
			return apply_filters( 'wvc_shortcode_template_path', 'templates/' );
		}

		/**
		 * Get Ajax URL.
		 *
		 * @return string
		 */
		public function ajax_url() {
			return admin_url( 'admin-ajax.php', 'relative' );
		}

		/**
		 * Show admin notice if WPBakery Page Builder is not installed
		 *
		 * @return void
		 */
		public function show_vc_missing_notice() {
			$plugin_data = get_plugin_data( __FILE__ );
				echo '<div class="notice notice-warning">
					<p>' . sprintf(
					wp_kses_post( __( '<strong>%1$s</strong> requires <strong><a href="%2$s" target="_blank">%3$s</a></strong> plugin to be installed.', 'wolf-visual-composer' ) ),
					esc_attr( $plugin_data['Name'] ),
					'https://wlfthm.es/wpbpb',
					'WPBakery Page Builder'
				) . '</p>
				</div>';
		}

		/**
		 * Plugin update
		 */
		public function plugin_update() {

			if ( ! class_exists( 'WP_GitHub_Updater' ) ) {
				include_once 'inc/admin/updater.php';
			}

			$repo = 'wolfthemes/wolf-visual-composer';

			$config = array(
				'slug'               => plugin_basename( __FILE__ ),
				'proper_folder_name' => 'wolf-visual-composer',
				'api_url'            => 'https://api.github.com/repos/' . $repo . '',
				'raw_url'            => 'https://raw.github.com/' . $repo . '/master/',
				'github_url'         => 'https://github.com/' . $repo . '',
				'zip_url'            => 'https://github.com/' . $repo . '/archive/master.zip',
				'sslverify'          => true,
				'requires'           => '5.0',
				'tested'             => '5.5',
				'readme'             => 'README.md',
				'access_token'       => '',
			);

			new WP_GitHub_Updater( $config );
		}
	} // end class
} // end class check

/**
 * Returns the main instance of Wolf_Visual_Composer to prevent the need to use globals.
 *
 * @return Wolf_Visual_Composer
 */
function WVC() { // phpcs:ignore
	return Wolf_Visual_Composer::instance();
}

WVC(); // Go!