public function validates()
{
if ($this->input->getValue() && !Url::isValid($this->input->getValue())) {
$this->error = lang('%s is not a valid link', $this->input->getName());
return false;
}
return true;
}
public static function getRemoteMime($url)
{
if (Url::isValid($url)) {
$handle = curl_init($url);
curl_setopt($handle, CURLOPT_RETURNTRANSFER, true);
curl_setopt($handle, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($handle, CURLOPT_MAXREDIRS, 5);
curl_setopt($handle, CURLOPT_HEADER, true);
curl_setopt($handle, CURLOPT_NOBODY, true);
curl_exec($handle);
return curl_getinfo($handle, CURLINFO_CONTENT_TYPE);
}
throw new \ErrorException('Failed to parse mime-type');
}
