/**
* Test if the file is an image
* @param string $url the url to the file
* @return bool true if image
*/
protected function isImage($url)
{
// check for empty urls
if (!$url) {
return false;
}
$file = $this->getFile($url);
$sniffer = new \SimplePie_Content_Type_Sniffer($file);
return $sniffer->image() !== false;
}
/**
* Test if the file is an image
* @param string $url the url to the file
* @return bool true if image
*/
protected function isImage($url)
{
// check for empty urls
if (!$url) {
return false;
}
$file = $this->getFile($url);
$status_range = (string) substr($file->status_code, 0, 1);
//echo $status_range;
if ($status_range == 2 || $status_range == 3 || !empty($status_range)) {
// 200's are a good response and 300's are redirects
$sniffer = new \SimplePie_Content_Type_Sniffer($file);
return $sniffer->image() !== false;
}
}
