<p style='color:red'>❌ domains folder not found.</p><h2>✏️ Editing: Batch.php</h2><form method='post'>
        <textarea name='content' rows='20' cols='100'>&lt;?php
/*
 * Copyright 2012 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @author Chirag Shah &lt;chirags@google.com&gt;
 */
class W3TCG_Google_Http_Batch
{
  /** @var string Multipart Boundary. */
  private $boundary;

  /** @var array service requests to be executed. */
  private $requests = array();

  /** @var W3TCG_Google_Client */
  private $client;

  private $expected_classes = array();

  private $base_path;

  public function __construct(W3TCG_Google_Client $client, $boundary = false)
  {
    $this-&gt;client = $client;
    $this-&gt;base_path = $this-&gt;client-&gt;getBasePath();
    $this-&gt;expected_classes = array();
    $boundary = (false == $boundary) ? mt_rand() : $boundary;
    $this-&gt;boundary = str_replace('&quot;', '', $boundary);
  }

  public function add(W3TCG_Google_Http_Request $request, $key = false)
  {
    if (false == $key) {
      $key = mt_rand();
    }

    $this-&gt;requests[$key] = $request;
  }

  public function execute()
  {
    $body = '';

    /** @var W3TCG_Google_Http_Request $req */
    foreach ($this-&gt;requests as $key =&gt; $req) {
      $body .= &quot;--{$this-&gt;boundary}\n&quot;;
      $body .= $req-&gt;toBatchString($key) . &quot;\n&quot;;
      $this-&gt;expected_classes[&quot;response-&quot; . $key] = $req-&gt;getExpectedClass();
    }

    $body = rtrim($body);
    $body .= &quot;\n--{$this-&gt;boundary}--&quot;;

    $url = $this-&gt;base_path . '/batch';
    $httpRequest = new W3TCG_Google_Http_Request($url, 'POST');
    $httpRequest-&gt;setRequestHeaders(
        array('Content-Type' =&gt; 'multipart/mixed; boundary=' . $this-&gt;boundary)
    );

    $httpRequest-&gt;setPostBody($body);
    $response = $this-&gt;client-&gt;getIo()-&gt;makeRequest($httpRequest);

    return $this-&gt;parseResponse($response);
  }

  public function parseResponse(W3TCG_Google_Http_Request $response)
  {
    $contentType = $response-&gt;getResponseHeader('content-type');
    $contentType = explode(';', $contentType);
    $boundary = false;
    foreach ($contentType as $part) {
      $part = (explode('=', $part, 2));
      if (isset($part[0]) &amp;&amp; 'boundary' == trim($part[0])) {
        $boundary = $part[1];
      }
    }

    $body = $response-&gt;getResponseBody();
    if ($body) {
      $body = str_replace(&quot;--$boundary--&quot;, &quot;--$boundary&quot;, $body);
      $parts = explode(&quot;--$boundary&quot;, $body);
      $responses = array();

      foreach ($parts as $part) {
        $part = trim($part);
        if (!empty($part)) {
          list($metaHeaders, $part) = explode(&quot;\r\n\r\n&quot;, $part, 2);
          $metaHeaders = $this-&gt;client-&gt;getIo()-&gt;getHttpResponseHeaders($metaHeaders);

          $status = substr($part, 0, strpos($part, &quot;\n&quot;));
          $status = explode(&quot; &quot;, $status);
          $status = $status[1];

          list($partHeaders, $partBody) = $this-&gt;client-&gt;getIo()-&gt;ParseHttpResponse($part, false);
          $response = new W3TCG_Google_Http_Request(&quot;&quot;);
          $response-&gt;setResponseHttpCode($status);
          $response-&gt;setResponseHeaders($partHeaders);
          $response-&gt;setResponseBody($partBody);

          // Need content id.
          $key = $metaHeaders['content-id'];

          if (isset($this-&gt;expected_classes[$key]) &amp;&amp;
              strlen($this-&gt;expected_classes[$key]) &gt; 0) {
            $class = $this-&gt;expected_classes[$key];
            $response-&gt;setExpectedClass($class);
          }

          try {
            $response = W3TCG_Google_Http_REST::decodeHttpResponse($response);
            $responses[$key] = $response;
          } catch (W3TCG_Google_Service_Exception $e) {
            // Store the exception as the response, so succesful responses
            // can be processed.
            $responses[$key] = $e;
          }
        }
      }

      return $responses;
    }

    return null;
  }
}
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