/** Fetch file from remote URL
* @param string $url URL of file
* @param string $dir Directory to save file
* @return self
* @throws System\Error\File
* @throws System\Error\Connection
*/
static function fetch($url)
{
$u = explode('/', $url);
$name = end($u);
$data = \Helper\Offcom\Request::get($url);
if ($data->ok()) {
$f = new self(array("name" => $name));
$f->set_content($data->content);
$f->size = $data->size;
$f->mime = $data->mime;
return $f;
} else {
throw new \System\Error\Connection('Couldn\'t fetch file', sprintf('HTTP error %s ', $data->status));
}
}
