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Don't return file handle if the mode supports writing and the file is not writable

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Michael Gapczynski 2012-08-08 11:25:24 -04:00
parent 0bf2a3e6d6
commit 05648dac61
1 changed files with 19 additions and 0 deletions
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19
apps/files_sharing/sharedstorage.php
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@ -367,6 +367,25 @@ class OC_Filestorage_Shared extends OC_Filestorage_Common {
public function fopen($path, $mode) {
$source = $this->getSource($path);
if ($source) {
switch ($mode) {
case 'r+':
case 'rb+':
case 'w+':
case 'wb+':
case 'x+':
case 'xb+':
case 'a+':
case 'ab+':
case 'w':
case 'wb':
case 'x':
case 'xb':
case 'a':
case 'ab':
if (!$this->is_writable($path)) {
return false;
}
}
$info = array(
'target' => $this->datadir.$path,
'source' => $source,