1 files changed, 104 insertions, 0 deletions
diff --git a/plugins/jetpack/sync/class.jetpack-sync-modules.php b/plugins/jetpack/sync/class.jetpack-sync-modules.php
new file mode 100644
index 00000000..2450bae9
--- /dev/null
+++ b/plugins/jetpack/sync/class.jetpack-sync-modules.php
@@ -0,0 +1,104 @@
+<?php
+
+/**
+ * simple wrapper that allows enumerating cached static instances
+ * of sync modules
+ */
+
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-posts.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-import.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-comments.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-constants.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-callables.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-options.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-network-options.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-updates.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-users.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-themes.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-menus.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-attachments.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-meta.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-terms.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-plugins.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-full-sync.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-stats.php';
+require_once dirname( __FILE__ ) . '/class.jetpack-sync-module-protect.php';
+
+class Jetpack_Sync_Modules {
+
+	private static $default_sync_modules = array(
+		'Jetpack_Sync_Module_Constants',
+		'Jetpack_Sync_Module_Callables',
+		'Jetpack_Sync_Module_Options',
+		'Jetpack_Sync_Module_Network_Options',
+		'Jetpack_Sync_Module_Terms',
+		'Jetpack_Sync_Module_Themes',
+		'Jetpack_Sync_Module_Menus',
+		'Jetpack_Sync_Module_Users',
+		'Jetpack_Sync_Module_Posts',
+		'Jetpack_Sync_Module_Import',
+		'Jetpack_Sync_Module_Protect',
+		'Jetpack_Sync_Module_Comments',
+		'Jetpack_Sync_Module_Updates',
+		'Jetpack_Sync_Module_Attachments',
+		'Jetpack_Sync_Module_Meta',
+		'Jetpack_Sync_Module_Plugins',
+		'Jetpack_Sync_Module_Full_Sync',
+		'Jetpack_Sync_Module_Stats',
+	);
+
+	private static $initialized_modules = null;
+
+	public static function get_modules() {
+		if ( null === self::$initialized_modules ) {
+			self::$initialized_modules = self::initialize_modules();
+		}
+
+		return self::$initialized_modules;
+	}
+
+	public static function set_defaults() {
+		foreach ( self::get_modules() as $module ) {
+			$module->set_defaults();
+		}
+	}
+
+	public static function get_module( $module_name ) {
+		foreach ( self::get_modules() as $module ) {
+			if ( $module->name() === $module_name ) {
+				return $module;
+			}
+		}
+
+		return false;
+	}
+
+	static function initialize_modules() {
+		/**
+		 * Filters the list of class names of sync modules.
+		 * If you add to this list, make sure any classes implement the
+		 * Jetpack_Sync_Module interface.
+		 *
+		 * @since 4.2.0
+		 */
+		$modules = apply_filters( 'jetpack_sync_modules', self::$default_sync_modules );
+
+		$modules = array_map( array( 'Jetpack_Sync_Modules', 'load_module' ), $modules );
+
+		return array_map( array( 'Jetpack_Sync_Modules', 'set_module_defaults' ), $modules );
+	}
+
+	static function load_module( $module_name ) {
+		return new $module_name();
+	}
+
+	static function set_module_defaults( $module ) {
+		$module->set_defaults();
+		if ( method_exists( $module, 'set_late_default' ) ) {
+			add_action( 'init', array( $module, 'set_late_default' ), 90 );
+		}
+		return $module;
+	}
+
+}