} elseif (preg_match('#^([a-z0-9]+)://#i', $_GET['src'], $protocol_matches)) {
    if (preg_match('#^(f|ht)tps?://#i', $_GET['src'])) {
        $phpThumb->DebugMessage('$phpThumb->src (' . $phpThumb->src . ') is remote image, attempting to download', __FILE__, __LINE__);
        if ($phpThumb->config_http_user_agent) {
            $phpThumb->DebugMessage('Setting "user_agent" to "' . $phpThumb->config_http_user_agent . '"', __FILE__, __LINE__);