<?php

    $config = require "config.php";
    require "misc/tools.php";

    $url = $_REQUEST["url"];
    $requested_root_domain = get_root_domain($url);

    $allowed_domains = array("pinimg.com", "i.pinimg.com", "pinterest.com");

    if (in_array($requested_root_domain, $allowed_domains))
    {
      $image = $url;
      $image_src = request($image);

      header("Content-Type: image/jpeg");
      echo $image_src;
    }
?>

// basically stolen from LibreX - https://github.com/hnhx/LibreX