* Facebook support

1 files changed, 208 insertions, 0 deletions

diff --git a/lib/facebook-graph-sdk/src/Facebook/Exceptions/FacebookResponseException.php b/lib/facebook-graph-sdk/src/Facebook/Exceptions/FacebookResponseException.php
new file mode 100644
index 0000000..c1b19f9
--- /dev/null
+++ b/lib/facebook-graph-sdk/src/Facebook/Exceptions/FacebookResponseException.php
@@ -0,0 +1,208 @@
+<?php
+/**
+ * Copyright 2014 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\Exceptions;
+
+use Facebook\FacebookResponse;
+
+/**
+ * Class FacebookResponseException
+ *
+ * @package Facebook
+ */
+class FacebookResponseException extends FacebookSDKException
+{
+    /**
+     * @var FacebookResponse The response that threw the exception.
+     */
+    protected $response;
+
+    /**
+     * @var array Decoded response.
+     */
+    protected $responseData;
+
+    /**
+     * Creates a FacebookResponseException.
+     *
+     * @param FacebookResponse     $response          The response that threw the exception.
+     * @param FacebookSDKException $previousException The more detailed exception.
+     */
+    public function __construct(FacebookResponse $response, FacebookSDKException $previousException = null)
+    {
+        $this->response = $response;
+        $this->responseData = $response->getDecodedBody();
+
+        $errorMessage = $this->get('message', 'Unknown error from Graph.');
+        $errorCode = $this->get('code', -1);
+
+        parent::__construct($errorMessage, $errorCode, $previousException);
+    }
+
+    /**
+     * A factory for creating the appropriate exception based on the response from Graph.
+     *
+     * @param FacebookResponse $response The response that threw the exception.
+     *
+     * @return FacebookResponseException
+     */
+    public static function create(FacebookResponse $response)
+    {
+        $data = $response->getDecodedBody();
+
+        if (!isset($data['error']['code']) && isset($data['code'])) {
+            $data = ['error' => $data];
+        }
+
+        $code = isset($data['error']['code']) ? $data['error']['code'] : null;
+        $message = isset($data['error']['message']) ? $data['error']['message'] : 'Unknown error from Graph.';
+
+        $previousException = null;
+
+        if (isset($data['error']['error_subcode'])) {
+            switch ($data['error']['error_subcode']) {
+                // Other authentication issues
+                case 458:
+                case 459:
+                case 460:
+                case 463:
+                case 464:
+                case 467:
+                    return new static($response, new FacebookAuthenticationException($message, $code));
+            }
+        }
+
+        switch ($code) {
+            // Login status or token expired, revoked, or invalid
+            case 100:
+            case 102:
+            case 190:
+                return new static($response, new FacebookAuthenticationException($message, $code));
+
+            // Server issue, possible downtime
+            case 1:
+            case 2:
+                return new static($response, new FacebookServerException($message, $code));
+
+            // API Throttling
+            case 4:
+            case 17:
+            case 341:
+                return new static($response, new FacebookThrottleException($message, $code));
+
+            // Duplicate Post
+            case 506:
+                return new static($response, new FacebookClientException($message, $code));
+        }
+
+        // Missing Permissions
+        if ($code == 10 || ($code >= 200 && $code <= 299)) {
+            return new static($response, new FacebookAuthorizationException($message, $code));
+        }
+
+        // OAuth authentication error
+        if (isset($data['error']['type']) && $data['error']['type'] === 'OAuthException') {
+            return new static($response, new FacebookAuthenticationException($message, $code));
+        }
+
+        // All others
+        return new static($response, new FacebookOtherException($message, $code));
+    }
+
+    /**
+     * Checks isset and returns that or a default value.
+     *
+     * @param string $key
+     * @param mixed  $default
+     *
+     * @return mixed
+     */
+    private function get($key, $default = null)
+    {
+        if (isset($this->responseData['error'][$key])) {
+            return $this->responseData['error'][$key];
+        }
+
+        return $default;
+    }
+
+    /**
+     * Returns the HTTP status code
+     *
+     * @return int
+     */
+    public function getHttpStatusCode()
+    {
+        return $this->response->getHttpStatusCode();
+    }
+
+    /**
+     * Returns the sub-error code
+     *
+     * @return int
+     */
+    public function getSubErrorCode()
+    {
+        return $this->get('error_subcode', -1);
+    }
+
+    /**
+     * Returns the error type
+     *
+     * @return string
+     */
+    public function getErrorType()
+    {
+        return $this->get('type', '');
+    }
+
+    /**
+     * Returns the raw response used to create the exception.
+     *
+     * @return string
+     */
+    public function getRawResponse()
+    {
+        return $this->response->getBody();
+    }
+
+    /**
+     * Returns the decoded response used to create the exception.
+     *
+     * @return array
+     */
+    public function getResponseData()
+    {
+        return $this->responseData;
+    }
+
+    /**
+     * Returns the response entity used to create the exception.
+     *
+     * @return FacebookResponse
+     */
+    public function getResponse()
+    {
+        return $this->response;
+    }
+}