Agenda-Alex/wordpress/wp-content/plugins/meta-box/inc/loader.php

<?php
/**
 * Load plugin's files with check for installing it as a standalone plugin or
 * a module of a theme / plugin. If standalone plugin is already installed, it
 * will take higher priority.
 */
class RWMB_Loader {
	protected function constants() {
		// Script version, used to add version for scripts and styles.
		define( 'RWMB_VER', '5.9.4' );

		list( $path, $url ) = self::get_path( dirname( __DIR__ ) );

		// Plugin URLs, for fast enqueuing scripts and styles.
		define( 'RWMB_URL', $url );
		define( 'RWMB_JS_URL', trailingslashit( RWMB_URL . 'js' ) );
		define( 'RWMB_CSS_URL', trailingslashit( RWMB_URL . 'css' ) );

		// Plugin paths, for including files.
		define( 'RWMB_DIR', $path );
		define( 'RWMB_INC_DIR', trailingslashit( RWMB_DIR . 'inc' ) );
		define( 'RWMB_CSS_DIR', trailingslashit( RWMB_DIR . 'css' ) );
	}

	/**
	 * Get plugin base path and URL.
	 * The method is static and can be used in extensions.
	 *
	 * @link https://deluxeblogtips.com/get-url-of-php-file-in-wordpress/
	 * @param string $path Base folder path.
	 * @return array Path and URL.
	 */
	public static function get_path( string $path = '' ): array {
		// Plugin base path.
		$path       = wp_normalize_path( untrailingslashit( $path ) );
		$themes_dir = wp_normalize_path( untrailingslashit( dirname( get_stylesheet_directory() ) ) );

		// Default URL.
		$url = plugins_url( '', $path . '/' . basename( $path ) . '.php' );

		// Included into themes.
		if (
			! str_starts_with( $path, wp_normalize_path( WP_PLUGIN_DIR ) )
			&& ! str_starts_with( $path, wp_normalize_path( WPMU_PLUGIN_DIR ) )
			&& str_starts_with( $path, $themes_dir )
		) {
			$themes_url = untrailingslashit( dirname( get_stylesheet_directory_uri() ) );
			$url        = str_replace( $themes_dir, $themes_url, $path );
		}

		$path = trailingslashit( $path );
		$url  = trailingslashit( $url );

		return [ $path, $url ];
	}

	/**
	 * Bootstrap the plugin.
	 */
	public function init() {
		$this->constants();

		// PSR-4 autoload.
		$psr4_autoload = dirname( __DIR__ ) . '/vendor/autoload.php';
		if ( file_exists( $psr4_autoload ) ) {
			require $psr4_autoload;
		}

		// Register autoload for classes.
		require_once RWMB_INC_DIR . 'autoloader.php';
		$autoloader = new RWMB_Autoloader();
		$autoloader->add( RWMB_INC_DIR, 'RW_' );
		$autoloader->add( RWMB_INC_DIR, 'RWMB_' );
		$autoloader->add( RWMB_INC_DIR . 'about', 'RWMB_' );
		$autoloader->add( RWMB_INC_DIR . 'fields', 'RWMB_', '_Field' );
		$autoloader->add( RWMB_INC_DIR . 'walkers', 'RWMB_Walker_' );
		$autoloader->add( RWMB_INC_DIR . 'interfaces', 'RWMB_', '_Interface' );
		$autoloader->add( RWMB_INC_DIR . 'storages', 'RWMB_', '_Storage' );
		$autoloader->add( RWMB_INC_DIR . 'helpers', 'RWMB_Helpers_' );
		$autoloader->add( RWMB_INC_DIR . 'update', 'RWMB_Update_' );
		$autoloader->register();

		// Plugin core.
		$core = new RWMB_Core();
		$core->init();

		$shortcode = new RWMB_Shortcode();
		$shortcode->init();

		// Validation module.
		new RWMB_Validation();

		$sanitizer = new RWMB_Sanitizer();
		$sanitizer->init();

		$media_modal = new RWMB_Media_Modal();
		$media_modal->init();

		// WPML Compatibility.
		$wpml = new RWMB_WPML();
		$wpml->init();

		// Update.
		$update_option  = new \MetaBox\Updater\Option();
		$update_checker = new \MetaBox\Updater\Checker( $update_option );
		$update_checker->init();
		$update_settings = new \MetaBox\Updater\Settings( $update_checker, $update_option );
		$update_settings->init();
		$update_notification = new \MetaBox\Updater\Notification( $update_checker, $update_option );
		$update_notification->init();

		// Register categories for page builders.
		new \MetaBox\Block\Register();
		new \MetaBox\Oxygen\Register();
		new \MetaBox\Elementor\Register();
		new \MetaBox\Bricks\Register();

		if ( is_admin() ) {
			$about = new RWMB_About( $update_checker );
			$about->init();
		}

		// Public functions.
		require_once RWMB_INC_DIR . 'functions.php';
	}
}