public static function keepalive()
	{
		if (isset(self::$loaded[__METHOD__]))
		{
			return;
		}

		self::framework();

		$lifetime    = (App::get('config')->get('lifetime') * 60000);
		$refreshTime = ($lifetime <= 60000) ? 30000 : $lifetime - 60000;

		// Refresh time is 1 minute less than the liftime assined in the configuration.php file.
		// the longest refresh period is one hour to prevent integer overflow.
		if ($refreshTime > 3600000 || $refreshTime <= 0)
		{
			$refreshTime = 3600000;
		}

		App::get('document')->addScriptDeclaration('
			jQuery(document).ready(function($){
				(function keepAlive() {
					$.ajax({
						url: "index.php",
						complete: function() {
							setTimeout(keepAlive, ' . $refreshTime . ');
						}
					});
				})();
			});'
		);

		self::$loaded[__METHOD__] = true;

		return;
	}
public static function keepalive()
	{
		if (isset(self::$loaded[__METHOD__]))
		{
			return;
		}

		self::framework();

		$lifetime    = (App::get('config')->get('lifetime') * 60000);
		$refreshTime = ($lifetime <= 60000) ? 30000 : $lifetime - 60000;

		// Refresh time is 1 minute less than the liftime assined in the configuration.php file.
		// the longest refresh period is one hour to prevent integer overflow.
		if ($refreshTime > 3600000 || $refreshTime <= 0)
		{
			$refreshTime = 3600000;
		}

		App::get('document')->addScriptDeclaration('
			jQuery(document).ready(function($){
				(function keepAlive() {
					$.ajax({
						url: "index.php",
						complete: function() {
							setTimeout(keepAlive, ' . $refreshTime . ');
						}
					});
				})();
			});'
		);

		self::$loaded[__METHOD__] = true;

		return;
	}
public static function keepalive ( ) { if ( isset ( self :: $ loaded [ __METHOD__ ] ) ) { return ; } self :: framework ( ) ; $ lifetime = ( App :: get ( 'config' ) -> get ( 'lifetime' ) * 60000 ) ; $ refreshTime = ( $ lifetime <= 60000 ) ? 30000 : $ lifetime - 60000 ; // Refresh time is 1 minute less than the liftime assined in the configuration.php file. // the longest refresh period is one hour to prevent integer overflow. if ( $ refreshTime > 3600000 || $ refreshTime <= 0 ) { $ refreshTime = 3600000 ; } App :: get ( 'document' ) -> addScriptDeclaration ( '
			jQuery(document).ready(function($){
				(function keepAlive() {
					$.ajax({
						url: "index.php",
						complete: function() {
							setTimeout(keepAlive, ' . $ refreshTime . ');
						}
					});
				})();
			});' ) ; self :: $ loaded [ __METHOD__ ] = true ; return ; }
Keep session alive, for example, while editing or creating an article.

@return  void
Keep session alive for example while editing or creating an article .