# post-carousel/4.0.2/includes/class-smart-post-show.php

Smart Post – Post Grid, Post Carousel, Post Slider Gutenberg Blocks for Blog & News, version 4.0.2. 355 lines.

- Page: https://pluginprobe.com/plugins/post-carousel/4.0.2/code/includes/class-smart-post-show.php
- Raw: https://pluginprobe.com/plugins/post-carousel/4.0.2/raw/includes/class-smart-post-show.php
- Modified: 2026-04-24T11:48:54+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/post-carousel/4.0.2/code/includes/class-smart-post-show.php#L10-L20`.

```php
<?php
/**
 * The core plugin class.
 *
 * This is used to define internationalization, admin-specific hooks, and
 * public-facing site hooks.
 *
 * Also maintains the unique identifier of this plugin as well as the current
 * version of the plugin.
 *
 * @link        https://wpsmartpost.com/
 * @since      2.2.0
 *
 * @package    Smart_Post_Show
 * @subpackage Smart_Post_Show/includes
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

/**
 * The core plugin class that is used to define internationalization,
 * admin-specific hooks, and public-facing site hooks.
 */
class Smart_Post_Show {

	/**
	 * The loader that's responsible for maintaining and registering all hooks that power
	 * the plugin.
	 *
	 * @since    2.2.0
	 * @access   protected
	 * @var      Smart_Post_Show_Loader    $loader    Maintains and registers all hooks for the plugin.
	 */
	public $loader;

	/**
	 * The unique identifier of this plugin.
	 *
	 * @since    2.2.0
	 * @access   protected
	 * @var      string    $plugin_name    The string used to uniquely identify this plugin.
	 */
	public $plugin_name = SMART_POST_SHOW_BASENAME;

	/**
	 * The current version of the plugin.
	 *
	 * @since    2.2.0
	 * @access   protected
	 * @var      string    $version    The current version of the plugin.
	 */
	public $version = SMART_POST_SHOW_VERSION;

	/**
	 * Define the core functionality of the plugin.
	 *
	 * Set the plugin name and the plugin version that can be used throughout the plugin.
	 * Load the dependencies, define the locale, and set the hooks for the admin area and
	 * the public-facing side of the site.
	 *
	 * @since    2.2.0
	 */
	public function __construct() {
		$this->define_constants();
		$this->load_dependencies();
		$this->define_common_hooks();
		$this->define_admin_hooks();
		$this->define_public_hooks();
		$this->set_locale();
	}

	/**
	 * Define constants
	 *
	 * @since 2.2.0
	 */
	public function define_constants() {
		define( 'SP_PC_VERSION', $this->version );
		define( 'SP_PC_PLUGIN_NAME', $this->plugin_name );
		define( 'SP_PC_PATH', plugin_dir_path( __DIR__ ) );
		define( 'SP_PC_TEMPLATE_PATH', plugin_dir_path( __DIR__ ) . 'public/template/' );
		define( 'SP_PC_URL', plugin_dir_url( __DIR__ ) );
	}

	/**
	 * Load the required dependencies for this plugin.
	 *
	 * Include the following files that make up the plugin:
	 *
	 * - Smart_Post_Show_Loader. Orchestrates the hooks of the plugin.
	 * - Smart_Post_Show_i18n. Defines internationalization functionality.
	 * - Smart_Post_Show_Admin. Defines all hooks for the admin area.
	 * - Smart_Post_Show_Public. Defines all hooks for the public side of the site.
	 * - Smart_Post_Show_Public. Defines all hooks for the public side of the site.
	 *
	 * Create an instance of the loader which will be used to register the hooks
	 * with WordPress.
	 *
	 * @since    2.2.0
	 * @access   private
	 */
	private function load_dependencies() {

		/**
		 * The class responsible for orchestrating the actions and filters of the
		 * core plugin.
		 */
		require_once SP_PC_PATH . 'includes/class-smart-post-show-loader.php';
		$this->loader = new Smart_Post_Show_Loader();

		/**
		 * The class responsible for defining internationalization functionality
		 * of the plugin.
		 */
		require_once SP_PC_PATH . 'includes/class-smart-post-show-i18n.php';

		/**
		 * The class responsible for defining internationalization functionality
		 * of the plugin.
		 */
		require_once SP_PC_PATH . 'includes/class-smart-post-show-post-types.php';

		/**
		 * The class responsible for updates functionality of the plugin.
		 */
		require_once SP_PC_PATH . 'includes/class-smart-post-show-updates.php';

		/**
		 * The class responsible for Export Import functionality of the plugin.
		 */
		require_once SP_PC_PATH . 'includes/class-smart-post-show-import-export.php';

		/**
		 * The class responsible for defining all actions that occur in the admin area.
		 */
		require_once SP_PC_PATH . 'admin/class-smart-post-show-admin.php';

		/**
		 * Weekly events.
		 */
		require_once SP_PC_PATH . 'admin/class-smart-post-show-cron.php';

		/**
		 * Save template.
		 */
		require_once SP_PC_PATH . 'includes/class-smart-post-show-saved-template.php';

		/**
		 * The class responsible for defining metabox setup that occur in the admin area.
		 */
		require_once SP_PC_PATH . '/admin/views/sp-framework/classes/setup.class.php';
		require_once SP_PC_PATH . '/public/helpers/sp-pc-output.php';
		/**
		 * The class responsible for defining all actions that occur in the public-facing
		 * side of the site.
		 */
		require_once SP_PC_PATH . 'public/class-smart-post-show-public.php';
		require_once SP_PC_PATH . 'admin/preview/class-spsp-preview.php';

		/**
		 * The class responsible for all admin notices.
		 */
		require_once SP_PC_PATH . 'admin/views/notices/review.php';

		/**
		 * The class blocks helper.
		 */
		require_once SP_PC_PATH . 'blocks/includes/class-block-helper.php';

		\SmartPostShow\Blocks\Helper::set_integration_options();

		$integration_options = \SmartPostShow\Blocks\Helper::get_integration_options();

		$divi_integration     = $integration_options['divi'] ?? false;
		$oxygen_integration   = $integration_options['oxygen'] ?? false;
		$wpbakery_integration = $integration_options['wpbakery'] ?? false;
		$beaber_integration   = $integration_options['beaver'] ?? false;
		$bricks_integration   = $integration_options['bricks'] ?? false;

		/**
		 * Divi.
		 */
		if ( $divi_integration ) {
			require_once SP_PC_PATH . 'admin/page-builder/divi/smart-post-show-divi.php';
		}

		/**
		 * Oxygen.
		 */
		if ( $oxygen_integration ) {
			require_once SP_PC_PATH . 'admin/page-builder/oxygen/init.php';
		}

		/**
		 * WPBakery.
		 */
		if ( $wpbakery_integration && defined( 'WPB_VC_VERSION' ) ) {
			require_once SP_PC_PATH . 'admin/page-builder/wpBakery/smart-post-show-wpbakery.php';
		}

		/**
		 * Beaver Builder.
		 */
		if ( $beaber_integration && class_exists( 'FLBuilder' ) ) {
			require_once SP_PC_PATH . 'admin/page-builder/beaver/smart-post-beaver.php';
		}

		/**
		 * Bricks Builder.
		 */
		if ( $bricks_integration ) {
			require_once SP_PC_PATH . 'admin/page-builder/bricks/init.php';
		}

		// Elementor shortcode addons.
		require_once ABSPATH . 'wp-admin/includes/plugin.php';
		if ( ( is_plugin_active( 'elementor/elementor.php' ) || is_plugin_active_for_network( 'elementor/elementor.php' ) ) ) {
			require_once SP_PC_PATH . 'admin/class-smart-post-show-element-shortcode-addons.php';
			require_once SP_PC_PATH . 'admin/class-smart-post-show-element-shortcode-addons-deprecated.php';
		}

		/**
		 * Gutenberg block.
		 */
		if ( version_compare( $GLOBALS['wp_version'], '5.3', '>=' ) ) {
			require_once SP_PC_PATH . 'admin/blocks-settings/class-blocks-settings-page.php';
			new Sp_Smart_Post_Block_Admin_Menu_Page();

			require_once SP_PC_PATH . 'blocks/class-smart-post-show-blocks.php';
			Sp_Smart_Post_Blocks_Init::instance();

			require_once SP_PC_PATH . 'admin/class-smart-post-show-gutenberg-block.php';
			new Smart_Post_Show_Gutenberg_Block();
		}
	}

	/**
	 * Define the locale for this plugin for internationalization.
	 *
	 * Uses the Smart_Post_Show_i18n class in order to set the domain and to register the hook
	 * with WordPress.
	 *
	 * @since    2.2.0
	 * @access   private
	 */
	private function set_locale() {

		$plugin_i18n = new Smart_Post_Show_i18n();

		$this->loader->add_action( 'plugins_loaded', $plugin_i18n, 'load_plugin_textdomain' );
	}

	/**
	 * Register common hooks.
	 *
	 * @since 2.2.0
	 * @access private
	 */
	private function define_common_hooks() {
		$common_hooks = new Smart_Post_Show_Post_Type( SP_PC_PLUGIN_NAME, SP_PC_VERSION );
		$this->loader->add_action( 'init', $common_hooks, 'register_carousel_post_type', 10 );

		// Saved Template.
		$saved_template = new Smart_Post_Show_Saved_Template();
		$this->loader->add_action( 'init', $saved_template, 'register_template_shortcode' );
	}

	/**
	 * Register all of the hooks related to the admin area functionality
	 * of the plugin.
	 *
	 * @since    2.2.0
	 * @access   private
	 */
	private function define_admin_hooks() {
		$plugin_admin = new Smart_Post_Show_Admin( SP_PC_PLUGIN_NAME, SP_PC_VERSION );
		// Load admin scripts and styles.
		$this->loader->add_action( 'admin_enqueue_scripts', $plugin_admin, 'enqueue_styles' );
		$this->loader->add_action( 'admin_enqueue_scripts', $plugin_admin, 'enqueue_scripts' );
		// Admin custom column.
		$this->loader->add_filter( 'manage_sp_post_carousel_posts_columns', $plugin_admin, 'filter_carousel_admin_column' );
		$this->loader->add_filter( 'admin_footer_text', $plugin_admin, 'sp_spc_footer_text' );
		$this->loader->add_filter( 'update_footer', $plugin_admin, 'sp_spc_version_text', 11 );
		$this->loader->add_action( 'manage_sp_post_carousel_posts_custom_column', $plugin_admin, 'display_carousel_admin_fields', 10, 2 );

		$this->loader->add_filter( 'plugin_row_meta', $plugin_admin, 'after_pcp_row_meta', 10, 4 );
		// Post save and update messages.
		$this->loader->add_filter( 'post_updated_messages', $plugin_admin, 'sppcp_update', 10, 1 );
		// Help Page.
		SPS_Recommended::instance();
		$import_export = new Smart_Post_Show_Import_Export( SP_PC_PLUGIN_NAME, SP_PC_VERSION );

		$this->loader->add_action( 'wp_ajax_pcp_export_shortcodes', $import_export, 'export_shortcodes' );
		$this->loader->add_action( 'wp_ajax_pcp_import_shortcodes', $import_export, 'import_shortcodes' );

		// after activated plugin redirect to help page.
		$this->loader->add_action( 'activated_plugin', $plugin_admin, 'redirect_help_page' );
	}

	/**
	 * Register all of the hooks related to the public-facing functionality
	 * of the plugin.
	 *
	 * @since    2.2.0
	 * @access   private
	 */
	private function define_public_hooks() {
		$plugin_public = new Smart_Post_Show_Public( SP_PC_PLUGIN_NAME, SP_PC_VERSION );
		$this->loader->add_action( 'wp_enqueue_scripts', $plugin_public, 'enqueue_styles' );
		$this->loader->add_action( 'wp_loaded', $plugin_public, 'register_all_scripts' );
	}

	/**
	 * Run the loader to execute all of the hooks with WordPress.
	 *
	 * @since    2.2.0
	 */
	public function run() {
		$this->loader->run();
	}

	/**
	 * The name of the plugin used to uniquely identify it within the context of
	 * WordPress and to define internationalization functionality.
	 *
	 * @since     2.2.0
	 * @return    string    The name of the plugin.
	 */
	public function get_plugin_name() {
		return $this->plugin_name;
	}

	/**
	 * The reference to the class that orchestrates the hooks with the plugin.
	 *
	 * @since     2.2.0
	 * @return    Smart_Post_Show_Loader    Orchestrates the hooks of the plugin.
	 */
	public function get_loader() {
		return $this->loader;
	}

	/**
	 * Retrieve the version number of the plugin.
	 *
	 * @since     2.2.0
	 * @return    string The version number of the plugin.
	 */
	public function get_version() {
		return $this->version;
	}
}

```