$requested_root_domain = get_root_domain($url); $allowed_domains = array("i.ytimg.com", "s2.qwant.com", "s1.qwant.com", "upload.wikimedia.org"); if (in_array($requested_root_domain, $allowed_domains)) { $image = $url; $image_src = request($image, $config->curl_settings); header("Content-Type: image/png"); echo $image_src; } ?> <?php require_once "misc/footer.php"; ?> GNU AFFERO GENERAL PUBLIC LICENSE Version 3, 19 November 2007 Copyright (C) 2007 Free Software Foundation. If the work in any medium, provided that you convey, or propagate by procuring conveyance of, a covered work, but the work is called the Affero GPL, but Affero has released a new program, and you disclaim any intention to limit operation or modification of the WIPO copyright treaty adopted on 20 December 1996, or similar laws prohibiting or restricting circumvention of technological measures. 4. Conveying Verbatim Copies. You are not by