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<?php
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/**
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* Facebook OAuth2 Provider
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*
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* @package CodeIgniter/OAuth2
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* @category Provider
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* @author Phil Sturgeon
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* @copyright (c) 2012 HappyNinjas Ltd
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* @license http://philsturgeon.co.uk/code/dbad-license
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*/
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class OAuth2_Provider_Facebook extends OAuth2_Provider
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{
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protected $scope = array('offline_access', 'email', 'read_stream');
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public function url_authorize()
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{
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return 'https://www.facebook.com/dialog/oauth';
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}
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public function url_access_token()
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{
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return 'https://graph.facebook.com/oauth/access_token';
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}
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public function get_user_info(OAuth2_Token_Access $token)
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{
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$url = 'https://graph.facebook.com/me?'.http_build_query(array(
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'access_token' => $token->access_token,
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));
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$ch = curl_init($url);
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curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "GET");
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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$user = json_decode(curl_exec($ch), true);
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// Create a response from the request
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return array(
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'uid' => $user['id'],
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'nickname' => isset($user['username']) ? $user['username'] : null,
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'name' => $user['name'],
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'first_name' => $user['first_name'],
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'last_name' => $user['last_name'],
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'email' => isset($user['email']) ? $user['email'] : null,
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'location' => isset($user['hometown']['name']) ? $user['hometown']['name'] : null,
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'description' => isset($user['bio']) ? $user['bio'] : null,
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'image' => 'https://graph.facebook.com/me/picture?type=normal&access_token='.$token->access_token,
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'urls' => array(
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'Facebook' => $user['link'],
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),
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'loginType'=>'facebook',
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'access_token'=>$token->access_token,
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);
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}
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}
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