From 8d10a9a6540dfe526abe7ab00e7697800e2447d2 Mon Sep 17 00:00:00 2001
From: oesi <oesi@technikum-wien.at>
Date: Wed, 8 Jun 2016 18:14:30 +0200
Subject: [PATCH] =?UTF-8?q?Fehlerbehandlung=20bei=20Dokumentenexport=20hin?=
 =?UTF-8?q?zugef=C3=BCgt?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 include/dokument_export.class.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/dokument_export.class.php b/include/dokument_export.class.php
index f60f94c3e..89ccfea65 100644
--- a/include/dokument_export.class.php
+++ b/include/dokument_export.class.php
@@ -291,6 +291,9 @@ class dokument_export
 
 		if($download)
 		{
+			if(headers_sent())
+				exit('Header wurden bereits gesendet -> Abbruch');
+
 			switch($this->outputformat)
 			{
 				case 'pdf':
@@ -310,6 +313,8 @@ class dokument_export
 		            header('Content-Disposition: attachment; filename="'.$this->filename.'.odt"');
 		            header('Content-Length: '.$fsize);
 					break;
+				default:
+					exit('Outputformat is not defined');
 			}
 
 			while (!feof($handle))
@@ -389,5 +394,11 @@ class dokument_export
 		}
 		return $_xml_data->asXML();
 	}
+
+	public function getXML()
+	{
+		$this->xml_data->formatOutput=true;
+		return $this->xml_data->saveXML();
+	}
 }
 ?>