router.php

router.php

<?php
  ini_set('display_errors', 1);
  ini_set('display_startup_errors', 1);
  error_reporting(E_ALL);

  $DOMAIN = 'api.mixcord.co';
  $site = "https://" . $DOMAIN;
  $request = $_SERVER["REQUEST_URI"];
  $url = $site . $request;

  $ch = curl_init();
  curl_setopt($ch, CURLOPT_URL, $url);
  curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 0);

  if (in_array($_SERVER['REQUEST_METHOD'], ['POST', 'PATCH', 'PUT', 'DELETE'])) {
      curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $_SERVER['REQUEST_METHOD']);
      curl_setopt($ch, CURLOPT_POSTFIELDS, file_get_contents('php://input'));
  }

  $headers = getallheaders();
  $headers["Host"] = $DOMAIN;
  $strHeaders = [];
  foreach ($headers as $key => $val) {
      $strHeaders[] = $key . ':' . $val;
  }
  curl_setopt($ch, CURLOPT_HTTPHEADER, $strHeaders);
  curl_setopt($ch, CURLOPT_HEADER, true);
  curl_setopt($ch, CURLINFO_HEADER_OUT, true);
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

  $response = curl_exec($ch);
  $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
  $headers = substr($response, 0, $header_size);
  $body = substr($response, $header_size);

  curl_close($ch);
  $headerArray = explode(PHP_EOL, $headers);

  foreach ($headerArray as $header) {
      header($header, false);
  }
  echo $body;
  exit();

  function getallheaders()
  {
      if (!is_array($_SERVER)) {
          return array();
      }

      $headers = array();
      foreach ($_SERVER as $name => $value) {
          if (substr($name, 0, 5) == 'HTTP_') {
              $headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
          }
      }
      return $headers;
  }
?>