protected function execute()
{
$uri = $this->request->getPath();
$storage = new binarypool_storage($this->bucket);
// Access control
if (!$storage->fileExists($uri)) {
throw new binarypool_exception(115, 404, "File not found: " . $uri);
}
if (!$storage->isDir($uri)) {
throw new binarypool_exception(115, 404, "File not found: " . $uri);
}
// List all assets matching the view
$xml = '<status method="view">';
$xml .= '<bucket>' . htmlspecialchars($this->bucket) . '</bucket>';
// Remove leading slash and bucket name
$dir = substr($uri, 2 + strlen($this->bucket));
$files = $storage->listDir($dir);
foreach ($files as $file) {
$asset = $storage->getAssetObject($file);
$xml .= '<file id="' . htmlspecialchars($asset->getHash()) . '">';
$xml .= htmlspecialchars($asset->getBasePath());
$xml .= '</file>';
}
$xml .= '</status>';
array_push($this->data, new api_model_xml($xml));
}
/**
* Get the path from the URI and implement access control.
*/
protected function getPath()
{
$uri = $this->getUri();
$storage = new binarypool_storage($this->bucket);
// Access control
if (!$storage->fileExists($uri)) {
throw new binarypool_exception(115, 404, "File not found: " . $uri);
}
if ($storage->isDir($uri)) {
$uri .= '/index.xml';
}
if (!$storage->isFile($uri)) {
throw new binarypool_exception(115, 404, "File not found: " . $uri);
}
return ltrim($uri, '/');
}
