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编辑当前文件:/home/qrafawbu/rentandbuyrealty.com/assets/social/Facebook/Helpers/FacebookCanvasHelper.php
<?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\Helpers; /** * Class FacebookCanvasLoginHelper * * @package Facebook */ class FacebookCanvasHelper extends FacebookSignedRequestFromInputHelper { /** * Returns the app data value. * * @return mixed|null */ public function getAppData() { return $this->signedRequest ? $this->signedRequest->get('app_data') : null; } /** * Get raw signed request from POST. * * @return string|null */ public function getRawSignedRequest() { return $this->getRawSignedRequestFromPost() ?: null; } }