+
+ $tempfile = tempnam("", "cache");
+ file_put_contents($tempfile, $img_str);
+ $mime = image_type_to_mime_type(exif_imagetype($tempfile));
+ unlink($tempfile);
+
+ // If there is an error then return a blank image
+ if ((substr($a->get_curl_code(), 0, 1) == "4") or (!$img_str)) {
+ $img_str = file_get_contents("images/blank.png");
+ $mime = "image/png";
+ //} else if (substr($img_str, 0, 6) == "GIF89a") {
+ } else if ($mime != "image/jpeg") {