From: Arthur Schiwon <blizzz@owncloud.com>
Date: Tue, 1 May 2012 18:32:13 +0000 (+0200)
Subject: send downloadfile piece by piece. saves RAM and is better suited for large files.
X-Git-Tag: v4.0.0beta~109
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=c9eaffd3363f06137fb197138d0b197679085537;p=nextcloud-server.git

send downloadfile piece by piece. saves RAM and is better suited for large files.
---

diff --git a/lib/files.php b/lib/files.php
index a7b83149574..107605fc34e 100644
--- a/lib/files.php
+++ b/lib/files.php
@@ -119,7 +119,14 @@ class OC_Files {
 		}
 		@ob_end_clean();
 		if($zip){
-			readfile($filename);
+			$handle=fopen($filename,'r');
+			if ($handle) {
+				$chunkSize = 8*1024;// 1 MB chunks
+				while (!feof($handle)) {
+					echo fread($handle, $chunkSize);
+					flush();
+				}
+			}
 			unlink($filename);
 		}else{
 			OC_Filesystem::readfile($filename);