1 files changed, 174 insertions, 0 deletions
diff --git a/mayor-orig/www/include/share/facebook/FacebookBatchResponse.php b/mayor-orig/www/include/share/facebook/FacebookBatchResponse.php
new file mode 100644
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+++ b/mayor-orig/www/include/share/facebook/FacebookBatchResponse.php
@@ -0,0 +1,174 @@
+<?php
+/**
+ * Copyright 2017 Facebook, Inc.
+ *
+ * You are hereby granted a non-exclusive, worldwide, royalty-free license to
+ * use, copy, modify, and distribute this software in source code or binary
+ * form for use in connection with the web services and APIs provided by
+ * Facebook.
+ *
+ * As with any software that integrates with the Facebook platform, your use
+ * of this software is subject to the Facebook Developer Principles and
+ * Policies [http://developers.facebook.com/policy/]. This copyright notice
+ * shall be included in all copies or substantial portions of the software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ */
+namespace Facebook;
+
+use ArrayIterator;
+use IteratorAggregate;
+use ArrayAccess;
+
+/**
+ * Class FacebookBatchResponse
+ *
+ * @package Facebook
+ */
+class FacebookBatchResponse extends FacebookResponse implements IteratorAggregate, ArrayAccess
+{
+    /**
+     * @var FacebookBatchRequest The original entity that made the batch request.
+     */
+    protected $batchRequest;
+
+    /**
+     * @var array An array of FacebookResponse entities.
+     */
+    protected $responses = [];
+
+    /**
+     * Creates a new Response entity.
+     *
+     * @param FacebookBatchRequest $batchRequest
+     * @param FacebookResponse     $response
+     */
+    public function __construct(FacebookBatchRequest $batchRequest, FacebookResponse $response)
+    {
+        $this->batchRequest = $batchRequest;
+
+        $request = $response->getRequest();
+        $body = $response->getBody();
+        $httpStatusCode = $response->getHttpStatusCode();
+        $headers = $response->getHeaders();
+        parent::__construct($request, $body, $httpStatusCode, $headers);
+
+        $responses = $response->getDecodedBody();
+        $this->setResponses($responses);
+    }
+
+    /**
+     * Returns an array of FacebookResponse entities.
+     *
+     * @return array
+     */
+    public function getResponses()
+    {
+        return $this->responses;
+    }
+
+    /**
+     * The main batch response will be an array of requests so
+     * we need to iterate over all the responses.
+     *
+     * @param array $responses
+     */
+    public function setResponses(array $responses)
+    {
+        $this->responses = [];
+
+        foreach ($responses as $key => $graphResponse) {
+            $this->addResponse($key, $graphResponse);
+        }
+    }
+
+    /**
+     * Add a response to the list.
+     *
+     * @param int        $key
+     * @param array|null $response
+     */
+    public function addResponse($key, $response)
+    {
+        $originalRequestName = isset($this->batchRequest[$key]['name']) ? $this->batchRequest[$key]['name'] : $key;
+        $originalRequest = isset($this->batchRequest[$key]['request']) ? $this->batchRequest[$key]['request'] : null;
+
+        $httpResponseBody = isset($response['body']) ? $response['body'] : null;
+        $httpResponseCode = isset($response['code']) ? $response['code'] : null;
+        // @TODO With PHP 5.5 support, this becomes array_column($response['headers'], 'value', 'name')
+        $httpResponseHeaders = isset($response['headers']) ? $this->normalizeBatchHeaders($response['headers']) : [];
+
+        $this->responses[$originalRequestName] = new FacebookResponse(
+            $originalRequest,
+            $httpResponseBody,
+            $httpResponseCode,
+            $httpResponseHeaders
+        );
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getIterator()
+    {
+        return new ArrayIterator($this->responses);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function offsetSet($offset, $value)
+    {
+        $this->addResponse($offset, $value);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function offsetExists($offset)
+    {
+        return isset($this->responses[$offset]);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function offsetUnset($offset)
+    {
+        unset($this->responses[$offset]);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function offsetGet($offset)
+    {
+        return isset($this->responses[$offset]) ? $this->responses[$offset] : null;
+    }
+
+    /**
+     * Converts the batch header array into a standard format.
+     * @TODO replace with array_column() when PHP 5.5 is supported.
+     *
+     * @param array $batchHeaders
+     *
+     * @return array
+     */
+    private function normalizeBatchHeaders(array $batchHeaders)
+    {
+        $headers = [];
+
+        foreach ($batchHeaders as $header) {
+            $headers[$header['name']] = $header['value'];
+        }
+
+        return $headers;
+    }
+}