#4357 Facebook connect: remake to get rid of Facebook SDK

composer.json

@@ -81,7 +81,6 @@
         "snipe/banbuilder": "dev-master",
         "chargebee/chargebee-php": "^3.0",
         "curl/cacert": "*",
-        "facebook/graph-sdk": "^5.6.0",
         "ffmpeg/ffmpeg": "*",
         "ezyang/htmlpurifier": "^4.13",
         "intervention/image": "^2.6",

modules/boonex/facebook_connect/classes/BxFaceBookConnectModule.php

@@ -9,6 +9,8 @@
  * @{
  */
 
+require_once(BX_DIRECTORY_PATH_MODULES . 'boonex/facebook_connect/plugins/graph-sdk/src/Facebook/autoload.php');
+
 class BxFaceBookConnectModule extends BxBaseModConnectModule
 {
     protected $oFacebook;
@@ -39,7 +41,7 @@ function __construct(&$aModule)
                 session_start();
 
             try {
-                $this -> oFacebook = new Facebook\Facebook(array(
+                $this -> oFacebook = @new Facebook\Facebook(array(
                     'app_id'  => $this -> _oConfig -> mApiID,
                     'app_secret' => $this -> _oConfig -> mApiSecret,
                     'default_graph_version' => 'v2.4',  

modules/boonex/facebook_connect/plugins/graph-sdk/composer.json

@@ -0,0 +1,42 @@
+{
+    "name": "facebook/graph-sdk",
+    "description": "Facebook SDK for PHP",
+    "keywords": ["facebook", "sdk"],
+    "type": "library",
+    "homepage": "https://github.com/facebook/php-graph-sdk",
+    "license": "Facebook Platform",
+    "authors": [
+        {
+            "name": "Facebook",
+            "homepage": "https://github.com/facebook/php-graph-sdk/contributors"
+        }
+    ],
+    "require": {
+        "php": "^5.4|^7.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "~4.0",
+        "mockery/mockery": "~0.8",
+        "guzzlehttp/guzzle": "~5.0"
+    },
+    "suggest": {
+        "paragonie/random_compat": "Provides a better CSPRNG option in PHP 5",
+        "guzzlehttp/guzzle": "Allows for implementation of the Guzzle HTTP client"
+    },
+    "autoload": {
+        "psr-4": {
+            "Facebook\\": "src/Facebook/"
+        },
+        "files": ["src/Facebook/polyfills.php"]
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Facebook\\Tests\\": "tests/"
+        }
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "5.x-dev"
+        }
+    }
+}

modules/boonex/facebook_connect/plugins/graph-sdk/src/Facebook/Authentication/AccessToken.php

@@ -0,0 +1,160 @@
+<?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\Authentication;
+
+/**
+ * Class AccessToken
+ *
+ * @package Facebook
+ */
+class AccessToken
+{
+    /**
+     * The access token value.
+     *
+     * @var string
+     */
+    protected $value = '';
+
+    /**
+     * Date when token expires.
+     *
+     * @var \DateTime|null
+     */
+    protected $expiresAt;
+
+    /**
+     * Create a new access token entity.
+     *
+     * @param string $accessToken
+     * @param int    $expiresAt
+     */
+    public function __construct($accessToken, $expiresAt = 0)
+    {
+        $this->value = $accessToken;
+        if ($expiresAt) {
+            $this->setExpiresAtFromTimeStamp($expiresAt);
+        }
+    }
+
+    /**
+     * Generate an app secret proof to sign a request to Graph.
+     *
+     * @param string $appSecret The app secret.
+     *
+     * @return string
+     */
+    public function getAppSecretProof($appSecret)
+    {
+        return hash_hmac('sha256', $this->value, $appSecret);
+    }
+
+    /**
+     * Getter for expiresAt.
+     *
+     * @return \DateTime|null
+     */
+    public function getExpiresAt()
+    {
+        return $this->expiresAt;
+    }
+
+    /**
+     * Determines whether or not this is an app access token.
+     *
+     * @return bool
+     */
+    public function isAppAccessToken()
+    {
+        return strpos($this->value, '|') !== false;
+    }
+
+    /**
+     * Determines whether or not this is a long-lived token.
+     *
+     * @return bool
+     */
+    public function isLongLived()
+    {
+        if ($this->expiresAt) {
+            return $this->expiresAt->getTimestamp() > time() + (60 * 60 * 2);
+        }
+
+        if ($this->isAppAccessToken()) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Checks the expiration of the access token.
+     *
+     * @return boolean|null
+     */
+    public function isExpired()
+    {
+        if ($this->getExpiresAt() instanceof \DateTime) {
+            return $this->getExpiresAt()->getTimestamp() < time();
+        }
+
+        if ($this->isAppAccessToken()) {
+            return false;
+        }
+
+        return null;
+    }
+
+    /**
+     * Returns the access token as a string.
+     *
+     * @return string
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    /**
+     * Returns the access token as a string.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return $this->getValue();
+    }
+
+    /**
+     * Setter for expires_at.
+     *
+     * @param int $timeStamp
+     */
+    protected function setExpiresAtFromTimeStamp($timeStamp)
+    {
+        $dt = new \DateTime();
+        $dt->setTimestamp($timeStamp);
+        $this->expiresAt = $dt;
+    }
+}