diff --git a/apps/files/download.php b/apps/files/download.php
index e3fe24e45d..6b055e99a5 100644
--- a/apps/files/download.php
+++ b/apps/files/download.php
@@ -37,12 +37,7 @@ if(!\OC\Files\Filesystem::file_exists($filename)) {
 $ftype=\OC\Files\Filesystem::getMimeType( $filename );
 
 header('Content-Type:'.$ftype);
-if ( preg_match( "/MSIE/", $_SERVER["HTTP_USER_AGENT"] ) ) {
-	header( 'Content-Disposition: attachment; filename="' . rawurlencode( basename($filename) ) . '"' );
-} else {
-	header( 'Content-Disposition: attachment; filename*=UTF-8\'\'' . rawurlencode( basename($filename) )
-										 . '; filename="' . rawurlencode( basename($filename) ) . '"' );
-}
+OCP\Response::setContentDispositionHeader(basename($filename), 'attachment');
 OCP\Response::disableCaching();
 header('Content-Length: '.\OC\Files\Filesystem::filesize($filename));
 
diff --git a/apps/files_trashbin/download.php b/apps/files_trashbin/download.php
deleted file mode 100644
index 60328e1ddd..0000000000
--- a/apps/files_trashbin/download.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-
-/**
-* ownCloud - trash bin
-*
-* @author Bjoern Schiessle
-* @copyright 2013 Bjoern Schiessle schiessle@owncloud.com
-*
-* This library is free software; you can redistribute it and/or
-* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
-* License as published by the Free Software Foundation; either
-* version 3 of the License, or any later version.
-*
-* This library is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
-*
-* You should have received a copy of the GNU Affero General Public
-* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
-*
-*/
-
-// Check if we are a user
-OCP\User::checkLoggedIn();
-
-$filename = $_GET["file"];
-
-$view = new OC_FilesystemView('/'.\OCP\User::getUser().'/files_trashbin/files');
-
-if(!$view->file_exists($filename)) {
-	header("HTTP/1.0 404 Not Found");
-	$tmpl = new OCP\Template( '', '404', 'guest' );
-	$tmpl->assign('file', $filename);
-	$tmpl->printPage();
-	exit;
-}
-
-$ftype=$view->getMimeType( $filename );
-
-header('Content-Type:'.$ftype);if ( preg_match( "/MSIE/", $_SERVER["HTTP_USER_AGENT"] ) ) {
-	header( 'Content-Disposition: attachment; filename="' . rawurlencode( basename($filename) ) . '"' );
-} else {
-	header( 'Content-Disposition: attachment; filename*=UTF-8\'\'' . rawurlencode( basename($filename) )
-										 . '; filename="' . rawurlencode( basename($filename) ) . '"' );
-}
-OCP\Response::disableCaching();
-header('Content-Length: '. $view->filesize($filename));
-
-OC_Util::obEnd();
-$view->readfile( $filename );
diff --git a/apps/files_versions/download.php b/apps/files_versions/download.php
index 040a662e61..2fe56d2e63 100644
--- a/apps/files_versions/download.php
+++ b/apps/files_versions/download.php
@@ -36,12 +36,7 @@ $view = new OC\Files\View('/');
 $ftype = $view->getMimeType('/'.$uid.'/files/'.$filename);
 
 header('Content-Type:'.$ftype);
-if ( preg_match( "/MSIE/", $_SERVER["HTTP_USER_AGENT"] ) ) {
-	header( 'Content-Disposition: attachment; filename="' . rawurlencode( basename($filename) ) . '"' );
-} else {
-	header( 'Content-Disposition: attachment; filename*=UTF-8\'\'' . rawurlencode( basename($filename) )
-										 . '; filename="' . rawurlencode( basename($filename) ) . '"' );
-}
+OCP\Response::setContentDispositionHeader(basename($filename), 'attachment');
 OCP\Response::disableCaching();
 header('Content-Length: '.$view->filesize($versionName));
 
diff --git a/lib/private/files.php b/lib/private/files.php
index 6ffa14c0d9..e6c81d58bd 100644
--- a/lib/private/files.php
+++ b/lib/private/files.php
@@ -115,12 +115,7 @@ class OC_Files {
 		}
 		OC_Util::obEnd();
 		if ($zip or \OC\Files\Filesystem::isReadable($filename)) {
-			if ( preg_match( "/MSIE/", $_SERVER["HTTP_USER_AGENT"] ) ) {
-				header( 'Content-Disposition: attachment; filename="' . rawurlencode($name) . '"' );
-			} else {
-				header( 'Content-Disposition: attachment; filename*=UTF-8\'\'' . rawurlencode($name)
-													 . '; filename="' . rawurlencode($name) . '"' );
-			}
+			OC_Response::setContentDispositionHeader($name, 'attachment');
 			header('Content-Transfer-Encoding: binary');
 			OC_Response::disableCaching();
 			if ($zip) {
diff --git a/lib/private/response.php b/lib/private/response.php
index 674176d078..1b9cb473d6 100644
--- a/lib/private/response.php
+++ b/lib/private/response.php
@@ -147,6 +147,20 @@ class OC_Response {
 		header('Last-Modified: '.$lastModified);
 	}
 
+	/**
+	 * Sets the content disposition header (with possible workarounds)
+	 * @param string $filename file name
+	 * @param string $type disposition type, either 'attachment' or 'inline'
+	 */
+	static public function setContentDispositionHeader( $filename, $type = 'attachment' ) {
+		if ( preg_match( "/MSIE/", $_SERVER["HTTP_USER_AGENT"] ) ) {
+			header( 'Content-Disposition: ' . rawurlencode($type) . '; filename="' . rawurlencode( $filename ) . '"' );
+		} else {
+			header( 'Content-Disposition: ' . rawurlencode($type) . '; filename*=UTF-8\'\'' . rawurlencode( $filename )
+												 . '; filename="' . rawurlencode( $filename ) . '"' );
+		}
+	}
+
 	/**
 	* @brief Send file as response, checking and setting caching headers
 	* @param $filepath of file to send
diff --git a/lib/public/response.php b/lib/public/response.php
index 2ca0a0c9fa..24d3c81d62 100644
--- a/lib/public/response.php
+++ b/lib/public/response.php
@@ -54,6 +54,15 @@ class Response {
 		\OC_Response::setLastModifiedHeader( $lastModified );
 	}
 
+	/**
+	 * Sets the content disposition header (with possible workarounds)
+	 * @param string $filename file name
+	 * @param string $type disposition type, either 'attachment' or 'inline'
+	 */
+	static public function setContentDispositionHeader( $filename, $type = 'attachment' ) {
+		\OC_Response::setContentDispositionHeader( $filename, $type );
+	}
+
 	/**
 	 * Disable browser caching
 	 * @see enableCaching with cache_time = 0