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Improving fopen behaviour for Swift backend

This commit is contained in:
Tim Dettrick 2015-08-10 11:06:45 +10:00 committed by Morris Jobke
parent 884946276e
commit 35ab7f0e64
1 changed files with 10 additions and 1 deletions
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11
apps/files_external/lib/swift.php
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@ -354,9 +354,18 @@ class Swift extends \OC\Files\Storage\Common {
}
$tmpFile = \OCP\Files::tmpFile($ext);
\OC\Files\Stream\Close::registerCallback($tmpFile, array($this, 'writeBack'));
if ($this->file_exists($path)) {
// Fetch existing file if required
if ($mode[0] !== 'w' && $this->file_exists($path)) {
if ($mode[0] === 'x') {
// File cannot already exist
return false;
}
$source = $this->fopen($path, 'r');
file_put_contents($tmpFile, $source);
// Seek to end if required
if ($mode[0] === 'a') {
fseek($tmpFile, 0, SEEK_END);
}
}
self::$tmpFiles[$tmpFile] = $path;