From b13ab2b17eb485aec13c7fb1e88e25e1c9901d72 Mon Sep 17 00:00:00 2001
From: Arthur Schiwon <blizzz@owncloud.com>
Date: Mon, 19 Mar 2012 11:56:02 +0100
Subject: enable admin to turn off ZIP downloads

user interface offers multi-file/folder downloads only if available

make function name more clear
---
 lib/files.php | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

(limited to 'lib/files.php')

diff --git a/lib/files.php b/lib/files.php
index 50223df1d36..662f0b59724 100644
--- a/lib/files.php
+++ b/lib/files.php
@@ -59,7 +59,7 @@ class OC_Files {
 		}
 
 		if(is_array($files)){
-			self::checkZipInputSize($dir,$files);
+			self::validateZipDownload($dir,$files);
 			$executionTime = intval(ini_get('max_execution_time'));
 			set_time_limit(0);
 			$zip = new ZipArchive();
@@ -80,7 +80,7 @@ class OC_Files {
 			$zip->close();
 			set_time_limit($executionTime);
 		}elseif(OC_Filesystem::is_dir($dir.'/'.$files)){
-			self::checkZipInputSize($dir,$files);
+			self::validateZipDownload($dir,$files);
 			$executionTime = intval(ini_get('max_execution_time'));
 			set_time_limit(0);
 			$zip = new ZipArchive();
@@ -223,7 +223,22 @@ class OC_Files {
 	* @param dir   $dir
 	* @param files $files
 	*/
-	static function checkZipInputSize($dir, $files) {
+	static function validateZipDownload($dir, $files) {
+		if(!OC_Preferences::getValue('', 'files', 'allowZipDownload', 1)) {
+			$l = new OC_L10N('files');
+			header("HTTP/1.0 409 Conflict");
+			$tmpl = new OC_Template( '', 'error', 'user' );
+			$errors = array(
+				array(
+					'error' => $l->t('ZIP download is turned off.'),
+					'hint' => $l->t('Files need to be downloaded one by one.') . '<br/><a href="javascript:history.back()">' . $l->t('Back to Files') . '</a>',
+				)
+			);
+			$tmpl->assign('errors', $errors);
+			$tmpl->printPage();
+			exit;
+		}
+
 		$zipLimit = OC_Preferences::getValue('', 'files', 'maxZipInputSize', OC_Helper::computerFileSize('800 MB'));
 		if($zipLimit > 0) {
 			$totalsize = 0;
-- 
cgit v1.2.3