Index: branches/RC/kernel/units/helpers/file_helper.php
===================================================================
diff -u -r9598 -r9616
--- branches/RC/kernel/units/helpers/file_helper.php	(.../file_helper.php)	(revision 9598)
+++ branches/RC/kernel/units/helpers/file_helper.php	(.../file_helper.php)	(revision 9616)
@@ -183,6 +183,22 @@
 			$this->Application->setUnitOption($prefix, 'Fields', $fields);
 			$this->Application->setUnitOption($prefix, 'VirtualFields', $virtual_fields);
 		}
+
+		/**
+		 * Downloads file to user
+		 *
+		 * @param string $filename
+		 */
+		function DownloadFile($filename)
+		{
+			$content_type = function_exists('mime_content_type') ? mime_content_type($filename) : 'application/octet-stream';
+
+			header('Content-type: '.$content_type);
+			header('Content-Disposition: attachment; filename="'.basename($filename).'"');
+			header('Content-Length: '.filesize($filename));
+			readfile($filename);
+			flush();
+		}
 	}
 
 ?>
\ No newline at end of file