switch ($ext) {
case 'gif':
- imagegif($im, $localPath);
+ // use Imagick if available to keep GIF animation
+ if (class_exists('\\Imagick')) {
+ $imagick = new \Imagick();
+ $imagick->readImageBlob($res->getBody());
+ $imagick->setImageFormat('gif');
+ $imagick->writeImages($localPath, true);
+ } else {
+ imagegif($im, $localPath);
+ }
+
$this->logger->debug('DownloadImages: Re-creating gif');
break;
case 'jpeg':
// Must be one or more digits followed by w OR x
$pattern = "/(?:[^\"'\s]+\s*(?:\d+[wx])+)/";
preg_match_all($pattern, $srcsetAttribute, $matches);
- $srcset = call_user_func_array('array_merge', $matches);
+ $srcset = \call_user_func_array('array_merge', $matches);
$srcsetUrls = array_map(function ($src) {
return trim(explode(' ', $src, 2)[0]);
}, $srcset);
$this->logger->debug('DownloadImages: Checking extension (alternative)', ['ext' => $ext]);
}
- if (!in_array($ext, ['jpeg', 'jpg', 'gif', 'png'], true)) {
+ if (!\in_array($ext, ['jpeg', 'jpg', 'gif', 'png'], true)) {
$this->logger->error('DownloadImages: Processed image with not allowed extension. Skipping: ' . $imagePath);
return false;