/**
* Deletes a file.
*
* Called when this component receives an HTTP DELETE request to
* /zip/$a/$b/$c/$file.
*
* @param string $hash The hash of the file which should be deleted.
*/
public function deleteZip($callName, $input, $params = array())
{
$path = array(self::getBaseDir(), $params['a'], $params['b'], $params['c'], $params['file']);
$filePath = implode('/', array_slice($path, 0));
if (strlen($filePath) > 0 && file_exists($this->config['DIR']['files'] . '/' . $filePath)) {
// after the successful deletion, we want to return the file data
$file = new File();
$file->setAddress($filePath);
$file->setFileSize(filesize($this->config['DIR']['files'] . '/' . $filePath));
$file->setHash(sha1_file($this->config['DIR']['files'] . '/' . $filePath));
$file->setMimeType("application/zip");
// removes the file
unlink($this->config['DIR']['files'] . '/' . $filePath);
// the removing/unlink process failed, if the file still exists.
if (file_exists($this->config['DIR']['files'] . '/' . $filePath)) {
return Model::isProblem(new File());
}
// the file is removed
return Model::isCreated($file);
} else {
// file does not exist
return Model::isProblem(new File());
}
}
