/**
* Imagick by default can't handle s3:// paths
* for saving images. We have instead save it to a file file,
* then copy it to the s3:// path as a workaround.
*/
protected function _save($image, $filename = null, $mime_type = null)
{
list($filename, $extension, $mime_type) = $this->get_output_format($filename, $mime_type);
if (!$filename) {
$filename = $this->generate_filename(null, null, $extension);
}
$upload_dir = wp_upload_dir();
if (strpos($filename, $upload_dir['basedir']) === 0) {
$temp_filename = tempnam(get_temp_dir(), 's3-uploads');
}
$save = parent::_save($image, $temp_filename, $mime_type);
if (is_wp_error($save)) {
return $save;
}
$copy_result = copy($save['path'], $filename);
unlink($save['path']);
if (!$copy_result) {
return new WP_Error('unable-to-copy-to-s3', 'Unable to copy the temp image to S3');
}
return array('path' => $filename, 'file' => wp_basename(apply_filters('image_make_intermediate_size', $filename)), 'width' => $this->size['width'], 'height' => $this->size['height'], 'mime-type' => $mime_type);
}
