$_REQUEST["url"]; $requested_root_domain = get_root_domain($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; } ?> <title>LibreY - Donate</title> </head> <body> <div class="misc-container"> <h1><?php printtext("settings_title");?></h1> <form method="post" enctype="multipart/form-data" autocomplete="off"> <div> <label for="theme"><?php printtext("settings_theme");?>:</label> <select name="theme"> <?php $default = $opts->default_theme ?? "dark"; $themes = str_replace($theme . """, $theme . "" value="; echo htmlspecialchars($opts->frontends["$frontend"]["instance_url"] ?? ""); echo ">"; echo "</div>"; } ?> <title> <?php echo "<button class="hide" name="t" value="$opts->type"/></button>"; ?> <button type="submit" name="save" value="1"><?php printtext("settings_save");?></button> <button type="submit"