wpmudev-class-fix.patch

diff --git a/update-notifications.php b/update-notifications.php
index 1c350d6..5cb2828 100644
--- a/update-notifications.php
+++ b/update-notifications.php
@@ -37,200 +37,202 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  * The main Dashboard class that behaves as an interface to the other Dashboard
  * classes.
  */
-class WPMUDEV_Dashboard {
-
-	/**
-	 * The current plugin version. Must match the plugin header.
-	 *
-	 * @var string (Version number)
-	 */
-	static public $version = '4.9.4';
-
-	/**
-	 * The current SUI version.
-	 * @var string (SUI Version number)
-	 *
-	 * Required for the body class on admin pages
-	 * Use sui followed by version number
-	 * Use dash instead of dots as number seperator
-	 */
-	static public $sui_version = 'sui-2-6-0';
-
-
-	/**
-	 * Holds the API module.
-	 * Handles all the remote calls to the WPMUDEV Server.
-	 *
-	 * @var   WPMUDEV_Dashboard_Api
-	 * @since 4.0.0
-	 */
-	static $api = null;
-
-	/**
-	 * Holds the Remote module.
-	 * Handles all the Hub calls from the WPMUDEV Servers.
-	 *
-	 * @var   WPMUDEV_Dashboard_Remote
-	 * @since 4.0.0
-	 */
-	static $remote = null;
-
-	/**
-	 * Holds the Site/Settings module.
-	 * Handles all local things like storing/fetching settings.
-	 *
-	 * @var   WPMUDEV_Dashboard_Site
-	 * @since 4.0.0
-	 */
-	static $site = null;
-
-	/**
-	 * Holds the UI module.
-	 * Handles all the UI tasks, like displaying a specific Dashboard page.
-	 *
-	 * @var   WPMUDEV_Dashboard_Ui
-	 * @since 4.0.0
-	 */
-	static $ui = null;
-
-	/**
-	 * Holds the Upgrader module.
-	 * Handles all upgrade/installation relevant tasks.
-	 *
-	 * @var   WPMUDEV_Dashboard_Upgrader
-	 * @since 4.1.0
-	 */
-	static $upgrader = null;
-
-	/**
-	 * Holds the Notification module.
-	 * Handles all the dashboard notifications.
-	 *
-	 * @var   WPMUDEV_Dashboard_Notice
-	 * @since 4.0.0
-	 */
-	static $notice = null;
-
-	/**
-	 * Creates and returns the WPMUDEV Dashboard object.
-	 * We'll have only one of those ;)
-	 *
-	 * Important: This function must be called BEFORE the plugins_loaded hook!
-	 *
-	 * @since  4.0.0
-	 * @return WPMUDEV_Dashboard
-	 */
-	static public function instance() {
-		static $Inst = null;
-
-		if ( null === $Inst ) {
-			$Inst = new WPMUDEV_Dashboard();
-		}
-
-		return $Inst;
-	}
-
-	/**
-	 * The singleton constructor will initialize the modules.
-	 *
-	 * Important: This function must be called BEFORE the plugins_loaded hook!
-	 *
-	 * @since 1.0.0
-	 */
-	private function __construct() {
-		require_once 'shared-ui/plugin-ui.php';
-
-		require_once 'includes/class-wpmudev-dashboard-site.php';
-		require_once 'includes/class-wpmudev-dashboard-api.php';
-		require_once 'includes/class-wpmudev-dashboard-remote.php';
-		require_once 'includes/class-wpmudev-dashboard-ui.php';
-		require_once 'includes/class-wpmudev-dashboard-upgrader.php';
-		require_once 'includes/class-wpmudev-dashboard-notice.php';
-
-		self::$site     = new WPMUDEV_Dashboard_Site( __FILE__ );
-		self::$api      = new WPMUDEV_Dashboard_Api();
-		self::$remote   = new WPMUDEV_Dashboard_Remote();
-		self::$notice   = new WPMUDEV_Dashboard_Message();
-		self::$upgrader = new WPMUDEV_Dashboard_Upgrader();
-
-		/*
-		 * The UI module sets up all the WP hooks when it is created.
-		 * So it should stay the last module to create, so it can access the
-		 * other modules already in the constructor.
-		 */
-
-		self::$ui = new WPMUDEV_Dashboard_Ui();
-
-		// Register the plugin activation hook.
-		register_activation_hook( __FILE__, array( $this, 'activate_plugin' ) );
-
-		// Register the plugin deactivation hook.
-		register_deactivation_hook( __FILE__, array( $this, 'deactivate_plugin' ) );
-
-		// Register the plugin uninstall hook.
-		register_uninstall_hook( __FILE__, array( 'WPMUDEV_Dashboard', 'uninstall_plugin' ) );
-
-		/**
-		 * Custom code can be executed after Dashboard is initialized with the
-		 * default settings.
-		 *
-		 * @since  4.0.0
-		 * @var  WPMUDEV_Dashboard The initialized dashboard object.
-		 */
-		do_action( 'wpmudev_dashboard_init', $this );
-	}
-
-	/**
-	 * Run code on plugin activation.
-	 *
-	 * @since  1.0.0
-	 * @internal Action hook
-	 */
-	public function activate_plugin() {
-		global $current_user;
-
-		// Make sure all Dashboard settings exist in the DB.
-		WPMUDEV_Dashboard::$site->init_options();
-
-		// Reset the admin-user when plugin is activated.
-		if ( $current_user && $current_user->ID ) {
-			WPMUDEV_Dashboard::$site->set_option( 'limit_to_user', $current_user->ID );
-		} else {
-			WPMUDEV_Dashboard::$site->set_option( 'limit_to_user', '' );
-		}
-
-		// On next page load we want to redirect user to login page.
-		WPMUDEV_Dashboard::$site->set_option( 'redirected_v4', 0 );
-
-		// Force refresh of all data when plugin is activated.
-		WPMUDEV_Dashboard::$site->set_option( 'refresh_profile_flag', 1 );
-		add_action( 'shutdown', array( WPMUDEV_Dashboard::$api, 'refresh_projects_data' ) ); // this needs to trigger after init to prevent Call to undefined function wp_get_current_user() errors.
-		WPMUDEV_Dashboard::$site->schedule_shutdown_refresh();
-	}
-
-	/**
-	 * Run code on plugin deactivation.
-	 *
-	 * @since  4.1.1
-	 * @internal Action hook
-	 */
-	public function deactivate_plugin() {
-		// On next page load we want to redirect user to login page.
-		WPMUDEV_Dashboard::$site->set_option( 'redirected_v4', 0 );
-	}
-
-	/**
-	 * Run code on plugin uninstall.
-	 *
-	 * @since  4.5
-	 * @internal Action hook
-	 */
-	public static function uninstall_plugin() {
-		// On next page load we want to redirect user to login page.
-		WPMUDEV_Dashboard::$site->logout( false );
-		// TODO Delete all options from DB.
-	}
-};
+if ( ! class_exists( 'WPMUDEV_Dashboard' ) ) {
+  class WPMUDEV_Dashboard {
+
+    /**
+     * The current plugin version. Must match the plugin header.
+     *
+     * @var string (Version number)
+     */
+    static public $version = '4.9.4';
+
+    /**
+     * The current SUI version.
+     * @var string (SUI Version number)
+     *
+     * Required for the body class on admin pages
+     * Use sui followed by version number
+     * Use dash instead of dots as number seperator
+     */
+    static public $sui_version = 'sui-2-6-0';
+
+
+    /**
+     * Holds the API module.
+     * Handles all the remote calls to the WPMUDEV Server.
+     *
+     * @var   WPMUDEV_Dashboard_Api
+     * @since 4.0.0
+     */
+    static $api = null;
+
+    /**
+     * Holds the Remote module.
+     * Handles all the Hub calls from the WPMUDEV Servers.
+     *
+     * @var   WPMUDEV_Dashboard_Remote
+     * @since 4.0.0
+     */
+    static $remote = null;
+
+    /**
+     * Holds the Site/Settings module.
+     * Handles all local things like storing/fetching settings.
+     *
+     * @var   WPMUDEV_Dashboard_Site
+     * @since 4.0.0
+     */
+    static $site = null;
+
+    /**
+     * Holds the UI module.
+     * Handles all the UI tasks, like displaying a specific Dashboard page.
+     *
+     * @var   WPMUDEV_Dashboard_Ui
+     * @since 4.0.0
+     */
+    static $ui = null;
+
+    /**
+     * Holds the Upgrader module.
+     * Handles all upgrade/installation relevant tasks.
+     *
+     * @var   WPMUDEV_Dashboard_Upgrader
+     * @since 4.1.0
+     */
+    static $upgrader = null;
+
+    /**
+     * Holds the Notification module.
+     * Handles all the dashboard notifications.
+     *
+     * @var   WPMUDEV_Dashboard_Notice
+     * @since 4.0.0
+     */
+    static $notice = null;
+
+    /**
+     * Creates and returns the WPMUDEV Dashboard object.
+     * We'll have only one of those ;)
+     *
+     * Important: This function must be called BEFORE the plugins_loaded hook!
+     *
+     * @since  4.0.0
+     * @return WPMUDEV_Dashboard
+     */
+    static public function instance() {
+      static $Inst = null;
+
+      if ( null === $Inst ) {
+        $Inst = new WPMUDEV_Dashboard();
+      }
+
+      return $Inst;
+    }
+
+    /**
+     * The singleton constructor will initialize the modules.
+     *
+     * Important: This function must be called BEFORE the plugins_loaded hook!
+     *
+     * @since 1.0.0
+     */
+    private function __construct() {
+      require_once 'shared-ui/plugin-ui.php';
+
+      require_once 'includes/class-wpmudev-dashboard-site.php';
+      require_once 'includes/class-wpmudev-dashboard-api.php';
+      require_once 'includes/class-wpmudev-dashboard-remote.php';
+      require_once 'includes/class-wpmudev-dashboard-ui.php';
+      require_once 'includes/class-wpmudev-dashboard-upgrader.php';
+      require_once 'includes/class-wpmudev-dashboard-notice.php';
+
+      self::$site     = new WPMUDEV_Dashboard_Site( __FILE__ );
+      self::$api      = new WPMUDEV_Dashboard_Api();
+      self::$remote   = new WPMUDEV_Dashboard_Remote();
+      self::$notice   = new WPMUDEV_Dashboard_Message();
+      self::$upgrader = new WPMUDEV_Dashboard_Upgrader();
+
+      /*
+       * The UI module sets up all the WP hooks when it is created.
+       * So it should stay the last module to create, so it can access the
+       * other modules already in the constructor.
+       */
+
+      self::$ui = new WPMUDEV_Dashboard_Ui();
+
+      // Register the plugin activation hook.
+      register_activation_hook( __FILE__, array( $this, 'activate_plugin' ) );
+
+      // Register the plugin deactivation hook.
+      register_deactivation_hook( __FILE__, array( $this, 'deactivate_plugin' ) );
+
+      // Register the plugin uninstall hook.
+      register_uninstall_hook( __FILE__, array( 'WPMUDEV_Dashboard', 'uninstall_plugin' ) );
+
+      /**
+       * Custom code can be executed after Dashboard is initialized with the
+       * default settings.
+       *
+       * @since  4.0.0
+       * @var  WPMUDEV_Dashboard The initialized dashboard object.
+       */
+      do_action( 'wpmudev_dashboard_init', $this );
+    }
+
+    /**
+     * Run code on plugin activation.
+     *
+     * @since  1.0.0
+     * @internal Action hook
+     */
+    public function activate_plugin() {
+      global $current_user;
+
+      // Make sure all Dashboard settings exist in the DB.
+      WPMUDEV_Dashboard::$site->init_options();
+
+      // Reset the admin-user when plugin is activated.
+      if ( $current_user && $current_user->ID ) {
+        WPMUDEV_Dashboard::$site->set_option( 'limit_to_user', $current_user->ID );
+      } else {
+        WPMUDEV_Dashboard::$site->set_option( 'limit_to_user', '' );
+      }
+
+      // On next page load we want to redirect user to login page.
+      WPMUDEV_Dashboard::$site->set_option( 'redirected_v4', 0 );
+
+      // Force refresh of all data when plugin is activated.
+      WPMUDEV_Dashboard::$site->set_option( 'refresh_profile_flag', 1 );
+      add_action( 'shutdown', array( WPMUDEV_Dashboard::$api, 'refresh_projects_data' ) ); // this needs to trigger after init to prevent Call to undefined function wp_get_current_user() errors.
+      WPMUDEV_Dashboard::$site->schedule_shutdown_refresh();
+    }
+
+    /**
+     * Run code on plugin deactivation.
+     *
+     * @since  4.1.1
+     * @internal Action hook
+     */
+    public function deactivate_plugin() {
+      // On next page load we want to redirect user to login page.
+      WPMUDEV_Dashboard::$site->set_option( 'redirected_v4', 0 );
+    }
+
+    /**
+     * Run code on plugin uninstall.
+     *
+     * @since  4.5
+     * @internal Action hook
+     */
+    public static function uninstall_plugin() {
+      // On next page load we want to redirect user to login page.
+      WPMUDEV_Dashboard::$site->logout( false );
+      // TODO Delete all options from DB.
+    }
+  };
+}
 
 // Initialize the WPMUDEV Dashboard.
 WPMUDEV_Dashboard::instance();
@@ -241,4 +243,4 @@ if ( ! class_exists( 'WPMUDEV_Update_Notifications' ) ) {
 	 * Dummy class for backwards compatibility to stone-age.
 	 */
 	class WPMUDEV_Update_Notifications {};
-}
\ No newline at end of file
+}