Moved content disposition code+workarounds to OCP\Response

Added new OC\Response API called setContentDispositionHeader() that
contains the needed workarounds for UTF8 and IE.

Refactored download code to use the new API.

Removed unused trashbin download file.

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/private/response.php b/lib/private/response.php
index 674176d078b..1b9cb473d67 100644
--- a/lib/private/response.php
+++ b/lib/private/response.php
@@ -148,6 +148,20 @@ class OC_Response {
 	}
 
 	/**
+	 * 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
 	*/