Файл: sngine-v2.8/Script/includes/libs/HybridAuth/Thirdparty/Facebook/FacebookRequest.php
Строк: 419
<?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 FacebookAuthenticationAccessToken;
use FacebookUrlFacebookUrlManipulator;
use FacebookFileUploadFacebookFile;
use FacebookFileUploadFacebookVideo;
use FacebookHttpRequestBodyMultipart;
use FacebookHttpRequestBodyUrlEncoded;
use FacebookExceptionsFacebookSDKException;
/**
* Class Request
*
* @package Facebook
*/
class FacebookRequest
{
/**
* @var FacebookApp The Facebook app entity.
*/
protected $app;
/**
* @var string|null The access token to use for this request.
*/
protected $accessToken;
/**
* @var string The HTTP method for this request.
*/
protected $method;
/**
* @var string The Graph endpoint for this request.
*/
protected $endpoint;
/**
* @var array The headers to send with this request.
*/
protected $headers = [];
/**
* @var array The parameters to send with this request.
*/
protected $params = [];
/**
* @var array The files to send with this request.
*/
protected $files = [];
/**
* @var string ETag to send with this request.
*/
protected $eTag;
/**
* @var string Graph version to use for this request.
*/
protected $graphVersion;
/**
* Creates a new Request entity.
*
* @param FacebookApp|null $app
* @param AccessToken|string|null $accessToken
* @param string|null $method
* @param string|null $endpoint
* @param array|null $params
* @param string|null $eTag
* @param string|null $graphVersion
*/
public function __construct(FacebookApp $app = null, $accessToken = null, $method = null, $endpoint = null, array $params = [], $eTag = null, $graphVersion = null)
{
$this->setApp($app);
$this->setAccessToken($accessToken);
$this->setMethod($method);
$this->setEndpoint($endpoint);
$this->setParams($params);
$this->setETag($eTag);
$this->graphVersion = $graphVersion ?: Facebook::DEFAULT_GRAPH_VERSION;
}
/**
* Set the access token for this request.
*
* @param AccessToken|string|null
*
* @return FacebookRequest
*/
public function setAccessToken($accessToken)
{
$this->accessToken = $accessToken;
if ($accessToken instanceof AccessToken) {
$this->accessToken = $accessToken->getValue();
}
return $this;
}
/**
* Sets the access token with one harvested from a URL or POST params.
*
* @param string $accessToken The access token.
*
* @return FacebookRequest
*
* @throws FacebookSDKException
*/
public function setAccessTokenFromParams($accessToken)
{
$existingAccessToken = $this->getAccessToken();
if (!$existingAccessToken) {
$this->setAccessToken($accessToken);
} elseif ($accessToken !== $existingAccessToken) {
throw new FacebookSDKException('Access token mismatch. The access token provided in the FacebookRequest and the one provided in the URL or POST params do not match.');
}
return $this;
}
/**
* Return the access token for this request.
*
* @return string|null
*/
public function getAccessToken()
{
return $this->accessToken;
}
/**
* Return the access token for this request as an AccessToken entity.
*
* @return AccessToken|null
*/
public function getAccessTokenEntity()
{
return $this->accessToken ? new AccessToken($this->accessToken) : null;
}
/**
* Set the FacebookApp entity used for this request.
*
* @param FacebookApp|null $app
*/
public function setApp(FacebookApp $app = null)
{
$this->app = $app;
}
/**
* Return the FacebookApp entity used for this request.
*
* @return FacebookApp
*/
public function getApp()
{
return $this->app;
}
/**
* Generate an app secret proof to sign this request.
*
* @return string|null
*/
public function getAppSecretProof()
{
if (!$accessTokenEntity = $this->getAccessTokenEntity()) {
return null;
}
return $accessTokenEntity->getAppSecretProof($this->app->getSecret());
}
/**
* Validate that an access token exists for this request.
*
* @throws FacebookSDKException
*/
public function validateAccessToken()
{
$accessToken = $this->getAccessToken();
if (!$accessToken) {
throw new FacebookSDKException('You must provide an access token.');
}
}
/**
* Set the HTTP method for this request.
*
* @param string
*/
public function setMethod($method)
{
$this->method = strtoupper($method);
}
/**
* Return the HTTP method for this request.
*
* @return string
*/
public function getMethod()
{
return $this->method;
}
/**
* Validate that the HTTP method is set.
*
* @throws FacebookSDKException
*/
public function validateMethod()
{
if (!$this->method) {
throw new FacebookSDKException('HTTP method not specified.');
}
if (!in_array($this->method, ['GET', 'POST', 'DELETE'])) {
throw new FacebookSDKException('Invalid HTTP method specified.');
}
}
/**
* Set the endpoint for this request.
*
* @param string
*
* @return FacebookRequest
*
* @throws FacebookSDKException
*/
public function setEndpoint($endpoint)
{
// Harvest the access token from the endpoint to keep things in sync
$params = FacebookUrlManipulator::getParamsAsArray($endpoint);
if (isset($params['access_token'])) {
$this->setAccessTokenFromParams($params['access_token']);
}
// Clean the token & app secret proof from the endpoint.
$filterParams = ['access_token', 'appsecret_proof'];
$this->endpoint = FacebookUrlManipulator::removeParamsFromUrl($endpoint, $filterParams);
return $this;
}
/**
* Return the endpoint for this request.
*
* @return string
*/
public function getEndpoint()
{
// For batch requests, this will be empty
return $this->endpoint;
}
/**
* Generate and return the headers for this request.
*
* @return array
*/
public function getHeaders()
{
$headers = static::getDefaultHeaders();
if ($this->eTag) {
$headers['If-None-Match'] = $this->eTag;
}
return array_merge($this->headers, $headers);
}
/**
* Set the headers for this request.
*
* @param array $headers
*/
public function setHeaders(array $headers)
{
$this->headers = array_merge($this->headers, $headers);
}
/**
* Sets the eTag value.
*
* @param string $eTag
*/
public function setETag($eTag)
{
$this->eTag = $eTag;
}
/**
* Set the params for this request.
*
* @param array $params
*
* @return FacebookRequest
*
* @throws FacebookSDKException
*/
public function setParams(array $params = [])
{
if (isset($params['access_token'])) {
$this->setAccessTokenFromParams($params['access_token']);
}
// Don't let these buggers slip in.
unset($params['access_token'], $params['appsecret_proof']);
// @TODO Refactor code above with this
//$params = $this->sanitizeAuthenticationParams($params);
$params = $this->sanitizeFileParams($params);
$this->dangerouslySetParams($params);
return $this;
}
/**
* Set the params for this request without filtering them first.
*
* @param array $params
*
* @return FacebookRequest
*/
public function dangerouslySetParams(array $params = [])
{
$this->params = array_merge($this->params, $params);
return $this;
}
/**
* Iterate over the params and pull out the file uploads.
*
* @param array $params
*
* @return array
*/
public function sanitizeFileParams(array $params)
{
foreach ($params as $key => $value) {
if ($value instanceof FacebookFile) {
$this->addFile($key, $value);
unset($params[$key]);
}
}
return $params;
}
/**
* Add a file to be uploaded.
*
* @param string $key
* @param FacebookFile $file
*/
public function addFile($key, FacebookFile $file)
{
$this->files[$key] = $file;
}
/**
* Removes all the files from the upload queue.
*/
public function resetFiles()
{
$this->files = [];
}
/**
* Get the list of files to be uploaded.
*
* @return array
*/
public function getFiles()
{
return $this->files;
}
/**
* Let's us know if there is a file upload with this request.
*
* @return boolean
*/
public function containsFileUploads()
{
return !empty($this->files);
}
/**
* Let's us know if there is a video upload with this request.
*
* @return boolean
*/
public function containsVideoUploads()
{
foreach ($this->files as $file) {
if ($file instanceof FacebookVideo) {
return true;
}
}
return false;
}
/**
* Returns the body of the request as multipart/form-data.
*
* @return RequestBodyMultipart
*/
public function getMultipartBody()
{
$params = $this->getPostParams();
return new RequestBodyMultipart($params, $this->files);
}
/**
* Returns the body of the request as URL-encoded.
*
* @return RequestBodyUrlEncoded
*/
public function getUrlEncodedBody()
{
$params = $this->getPostParams();
return new RequestBodyUrlEncoded($params);
}
/**
* Generate and return the params for this request.
*
* @return array
*/
public function getParams()
{
$params = $this->params;
$accessToken = $this->getAccessToken();
if ($accessToken) {
$params['access_token'] = $accessToken;
$params['appsecret_proof'] = $this->getAppSecretProof();
}
return $params;
}
/**
* Only return params on POST requests.
*
* @return array
*/
public function getPostParams()
{
if ($this->getMethod() === 'POST') {
return $this->getParams();
}
return [];
}
/**
* The graph version used for this request.
*
* @return string
*/
public function getGraphVersion()
{
return $this->graphVersion;
}
/**
* Generate and return the URL for this request.
*
* @return string
*/
public function getUrl()
{
$this->validateMethod();
$graphVersion = FacebookUrlManipulator::forceSlashPrefix($this->graphVersion);
$endpoint = FacebookUrlManipulator::forceSlashPrefix($this->getEndpoint());
$url = $graphVersion . $endpoint;
if ($this->getMethod() !== 'POST') {
$params = $this->getParams();
$url = FacebookUrlManipulator::appendParamsToUrl($url, $params);
}
return $url;
}
/**
* Return the default headers that every request should use.
*
* @return array
*/
public static function getDefaultHeaders()
{
return [
'User-Agent' => 'fb-php-' . Facebook::VERSION,
'Accept-Encoding' => '*',
];
}
}