/**
* @param string $path
* @param string $mode
* @return resource
*/
public function fopen($path, $mode)
{
$fullPath = $this->buildPath($path);
try {
switch ($mode) {
case 'r':
case 'rb':
if (!$this->file_exists($path)) {
return false;
}
return $this->share->read($fullPath);
case 'w':
case 'wb':
$source = $this->share->write($fullPath);
return CallBackWrapper::wrap($source, null, null, function () use($fullPath) {
unset($this->statCache[$fullPath]);
});
case 'a':
case 'ab':
case 'r+':
case 'w+':
case 'wb+':
case 'a+':
case 'x':
case 'x+':
case 'c':
case 'c+':
//emulate these
if (strrpos($path, '.') !== false) {
$ext = substr($path, strrpos($path, '.'));
} else {
$ext = '';
}
if ($this->file_exists($path)) {
if (!$this->isUpdatable($path)) {
return false;
}
$tmpFile = $this->getCachedFile($path);
} else {
if (!$this->isCreatable(dirname($path))) {
return false;
}
$tmpFile = \OCP\Files::tmpFile($ext);
}
$source = fopen($tmpFile, $mode);
$share = $this->share;
return CallbackWrapper::wrap($source, null, null, function () use($tmpFile, $fullPath, $share) {
unset($this->statCache[$fullPath]);
$share->put($tmpFile, $fullPath);
unlink($tmpFile);
});
}
return false;
} catch (NotFoundException $e) {
return false;
} catch (ForbiddenException $e) {
return false;
}
}
