Файл: WoWonder 1.2.1/Update Guide/v1.1/Script/assets/import/hybridauth/Hybrid/Providers/Facebook.php
Строк: 446
<?php
/* !
* HybridAuth
* http://hybridauth.sourceforge.net | http://github.com/hybridauth/hybridauth
* (c) 2009-2012, HybridAuth authors | http://hybridauth.sourceforge.net/licenses.html
*/
/**
* Hybrid_Providers_Facebook provider adapter based on OAuth2 protocol
*
* Hybrid_Providers_Facebook use the Facebook PHP SDK created by Facebook
*
* http://hybridauth.sourceforge.net/userguide/IDProvider_info_Facebook.html
*/
class Hybrid_Providers_Facebook extends Hybrid_Provider_Model {
/**
* default permissions, and a lot of them. You can change them from the configuration by setting the scope to what you want/need
* {@inheritdoc}
*/
public $scope = "email, user_about_me, user_birthday, user_hometown, user_location, user_website, read_stream, publish_actions, read_custom_friendlists";
/**
* Provider API client
* @var Facebook
*/
public $api;
/**
* {@inheritdoc}
*/
function initialize() {
if (!$this->config["keys"]["id"] || !$this->config["keys"]["secret"]) {
throw new Exception("Your application id and secret are required in order to connect to {$this->providerId}.", 4);
}
if (!class_exists('FacebookApiException', false)) {
require_once Hybrid_Auth::$config["path_libraries"] . "Facebook/base_facebook.php";
require_once Hybrid_Auth::$config["path_libraries"] . "Facebook/facebook.php";
}
if (isset(Hybrid_Auth::$config["proxy"])) {
BaseFacebook::$CURL_OPTS[CURLOPT_PROXY] = Hybrid_Auth::$config["proxy"];
}
$trustForwarded = isset($this->config['trustForwarded']) ? (bool) $this->config['trustForwarded'] : false;
$this->api = new Facebook(array('appId' => $this->config["keys"]["id"], 'secret' => $this->config["keys"]["secret"], 'trustForwarded' => $trustForwarded));
if ($this->token("access_token")) {
$this->api->setAccessToken($this->token("access_token"));
$this->api->setExtendedAccessToken();
$access_token = $this->api->getAccessToken();
if ($access_token) {
$this->token("access_token", $access_token);
$this->api->setAccessToken($access_token);
}
$this->api->setAccessToken($this->token("access_token"));
}
$this->api->getUser();
}
/**
* {@inheritdoc}
*/
function loginBegin() {
$parameters = array("scope" => $this->scope, "redirect_uri" => $this->endpoint, "display" => "page");
$optionals = array("scope", "redirect_uri", "display", "auth_type");
foreach ($optionals as $parameter) {
if (isset($this->config[$parameter]) && !empty($this->config[$parameter])) {
$parameters[$parameter] = $this->config[$parameter];
//If the auth_type parameter is used, we need to generate a nonce and include it as a parameter
if ($parameter == "auth_type") {
$nonce = md5(uniqid(mt_rand(), true));
$parameters['auth_nonce'] = $nonce;
Hybrid_Auth::storage()->set('fb_auth_nonce', $nonce);
}
}
}
if (isset($this->config['force']) && $this->config['force'] === true) {
$parameters['auth_type'] = 'reauthenticate';
$parameters['auth_nonce'] = md5(uniqid(mt_rand(), true));
Hybrid_Auth::storage()->set('fb_auth_nonce', $parameters['auth_nonce']);
}
// get the login url
$url = $this->api->getLoginUrl($parameters);
// redirect to facebook
Hybrid_Auth::redirect($url);
}
/**
* {@inheritdoc}
*/
function loginFinish() {
// in case we get error_reason=user_denied&error=access_denied
if (isset($_REQUEST['error']) && $_REQUEST['error'] == "access_denied") {
throw new Exception("Authentication failed! The user denied your request.", 5);
}
// in case we are using iOS/Facebook reverse authentication
if (isset($_REQUEST['access_token'])) {
$this->token("access_token", $_REQUEST['access_token']);
$this->api->setAccessToken($this->token("access_token"));
$this->api->setExtendedAccessToken();
$access_token = $this->api->getAccessToken();
if ($access_token) {
$this->token("access_token", $access_token);
$this->api->setAccessToken($access_token);
}
$this->api->setAccessToken($this->token("access_token"));
}
// if auth_type is used, then an auth_nonce is passed back, and we need to check it.
if (isset($_REQUEST['auth_nonce'])) {
$nonce = Hybrid_Auth::storage()->get('fb_auth_nonce');
//Delete the nonce
Hybrid_Auth::storage()->delete('fb_auth_nonce');
if ($_REQUEST['auth_nonce'] != $nonce) {
throw new Exception("Authentication failed! Invalid nonce used for reauthentication.", 5);
}
}
// try to get the UID of the connected user from fb, should be > 0
if (!$this->api->getUser()) {
throw new Exception("Authentication failed! {$this->providerId} returned an invalid user id.", 5);
}
// set user as logged in
$this->setUserConnected();
// store facebook access token
$this->token("access_token", $this->api->getAccessToken());
}
/**
* {@inheritdoc}
*/
function logout() {
$this->api->destroySession();
parent::logout();
}
/**
* {@inheritdoc}
*/
function getUserProfile() {
// request user profile from fb api
try {
$fields = array(
'id', 'name', 'first_name', 'last_name', 'link', 'website',
'gender', 'locale', 'about', 'email', 'hometown', 'location',
'birthday'
);
$data = $this->api->api('/me?fields=' . implode(',', $fields));
} catch (FacebookApiException $e) {
throw new Exception("User profile request failed! {$this->providerId} returned an error: $e", 6);
}
// if the provider identifier is not received, we assume the auth has failed
if (!isset($data["id"])) {
throw new Exception("User profile request failed! {$this->providerId} api returned an invalid response.", 6);
}
# store the user profile.
$this->user->profile->identifier = (array_key_exists('id', $data)) ? $data['id'] : "";
$this->user->profile->username = (array_key_exists('username', $data)) ? $data['username'] : "";
$this->user->profile->displayName = (array_key_exists('name', $data)) ? $data['name'] : "";
$this->user->profile->firstName = (array_key_exists('first_name', $data)) ? $data['first_name'] : "";
$this->user->profile->lastName = (array_key_exists('last_name', $data)) ? $data['last_name'] : "";
$this->user->profile->photoURL = "https://graph.facebook.com/" . $this->user->profile->identifier . "/picture?width=150&height=150";
$this->user->profile->coverInfoURL = "https://graph.facebook.com/" . $this->user->profile->identifier . "?fields=cover&access_token=" . $this->api->getAccessToken();
$this->user->profile->profileURL = (array_key_exists('link', $data)) ? $data['link'] : "";
$this->user->profile->webSiteURL = (array_key_exists('website', $data)) ? $data['website'] : "";
$this->user->profile->gender = (array_key_exists('gender', $data)) ? $data['gender'] : "";
$this->user->profile->language = (array_key_exists('locale', $data)) ? $data['locale'] : "";
$this->user->profile->description = (array_key_exists('about', $data)) ? $data['about'] : "";
$this->user->profile->email = (array_key_exists('email', $data)) ? $data['email'] : "";
$this->user->profile->emailVerified = (array_key_exists('email', $data)) ? $data['email'] : "";
$this->user->profile->region = (array_key_exists("location", $data) && array_key_exists("name", $data['location'])) ? $data['location']["name"] : "";
if (!empty($this->user->profile->region)) {
$regionArr = explode(',', $this->user->profile->region);
if (count($regionArr) > 1) {
$this->user->profile->city = trim($regionArr[0]);
$this->user->profile->country = trim($regionArr[1]);
}
}
if (array_key_exists('birthday', $data)) {
list($birthday_month, $birthday_day, $birthday_year) = explode("/", $data['birthday']);
$this->user->profile->birthDay = (int) $birthday_day;
$this->user->profile->birthMonth = (int) $birthday_month;
$this->user->profile->birthYear = (int) $birthday_year;
}
return $this->user->profile;
}
/**
* Attempt to retrieve the url to the cover image given the coverInfoURL
*
* @param string $coverInfoURL coverInfoURL variable
* @return string url to the cover image OR blank string
*/
function getCoverURL($coverInfoURL) {
try {
$headers = get_headers($coverInfoURL);
if (substr($headers[0], 9, 3) != "404") {
$coverOBJ = json_decode(file_get_contents($coverInfoURL));
if (array_key_exists('cover', $coverOBJ)) {
return $coverOBJ->cover->source;
}
}
} catch (Exception $e) {
}
return "";
}
/**
* {@inheritdoc}
*/
function getUserContacts() {
$apiCall = '?fields=link,name';
$returnedContacts = array();
$pagedList = false;
do {
try {
$response = $this->api->api('/me/friends' . $apiCall);
} catch (FacebookApiException $e) {
throw new Exception('User contacts request failed! {$this->providerId} returned an error: $e');
}
// Prepare the next call if paging links have been returned
if (array_key_exists('paging', $response) && array_key_exists('next', $response['paging'])) {
$pagedList = true;
$next_page = explode('friends', $response['paging']['next']);
$apiCall = $next_page[1];
} else {
$pagedList = false;
}
// Add the new page contacts
$returnedContacts = array_merge($returnedContacts, $response['data']);
} while ($pagedList == true);
$contacts = array();
foreach ($returnedContacts as $item) {
$uc = new Hybrid_User_Contact();
$uc->identifier = (array_key_exists("id", $item)) ? $item["id"] : "";
$uc->displayName = (array_key_exists("name", $item)) ? $item["name"] : "";
$uc->profileURL = (array_key_exists("link", $item)) ? $item["link"] : "https://www.facebook.com/profile.php?id=" . $uc->identifier;
$uc->photoURL = "https://graph.facebook.com/" . $uc->identifier . "/picture?width=150&height=150";
$contacts[] = $uc;
}
return $contacts;
}
/**
* Update user status
*
* @param mixed $status An array describing the status, or string
* @param string $pageid (optional) User page id
* @return array
* @throw Exception
*/
function setUserStatus($status, $pageid = null) {
if (!is_array($status)) {
$status = array('message' => $status);
}
if (is_null($pageid)) {
$pageid = 'me';
// if post on page, get access_token page
} else {
$access_token = null;
foreach ($this->getUserPages(true) as $p) {
if (isset($p['id']) && intval($p['id']) == intval($pageid)) {
$access_token = $p['access_token'];
break;
}
}
if (is_null($access_token)) {
throw new Exception("Update user page failed, page not found or not writable!");
}
$status['access_token'] = $access_token;
}
try {
$response = $this->api->api('/' . $pageid . '/feed', 'post', $status);
} catch (FacebookApiException $e) {
throw new Exception("Update user status failed! {$this->providerId} returned an error: $e");
}
return $response;
}
/**
* {@inheridoc}
*/
function getUserStatus($postid) {
try {
$postinfo = $this->api->api("/" . $postid);
} catch (FacebookApiException $e) {
throw new Exception("Cannot retrieve user status! {$this->providerId} returned an error: $e");
}
return $postinfo;
}
/**
* {@inheridoc}
*/
function getUserPages($writableonly = false) {
if (( isset($this->config['scope']) && strpos($this->config['scope'], 'manage_pages') === false ) || (!isset($this->config['scope']) && strpos($this->scope, 'manage_pages') === false ))
throw new Exception("User status requires manage_page permission!");
try {
$pages = $this->api->api("/me/accounts", 'get');
} catch (FacebookApiException $e) {
throw new Exception("Cannot retrieve user pages! {$this->providerId} returned an error: $e");
}
if (!isset($pages['data'])) {
return array();
}
if (!$writableonly) {
return $pages['data'];
}
$wrpages = array();
foreach ($pages['data'] as $p) {
if (isset($p['perms']) && in_array('CREATE_CONTENT', $p['perms'])) {
$wrpages[] = $p;
}
}
return $wrpages;
}
/**
* load the user latest activity
* - timeline : all the stream
* - me : the user activity only
* {@inheritdoc}
*/
function getUserActivity($stream) {
try {
if ($stream == "me") {
$response = $this->api->api('/me/feed');
} else {
$response = $this->api->api('/me/home');
}
} catch (FacebookApiException $e) {
throw new Exception("User activity stream request failed! {$this->providerId} returned an error: $e");
}
if (!$response || !count($response['data'])) {
return array();
}
$activities = array();
foreach ($response['data'] as $item) {
if ($stream == "me" && $item["from"]["id"] != $this->api->getUser()) {
continue;
}
$ua = new Hybrid_User_Activity();
$ua->id = (array_key_exists("id", $item)) ? $item["id"] : "";
$ua->date = (array_key_exists("created_time", $item)) ? strtotime($item["created_time"]) : "";
if ($item["type"] == "video") {
$ua->text = (array_key_exists("link", $item)) ? $item["link"] : "";
}
if ($item["type"] == "link") {
$ua->text = (array_key_exists("link", $item)) ? $item["link"] : "";
}
if (empty($ua->text) && isset($item["story"])) {
$ua->text = (array_key_exists("link", $item)) ? $item["link"] : "";
}
if (empty($ua->text) && isset($item["message"])) {
$ua->text = (array_key_exists("message", $item)) ? $item["message"] : "";
}
if (!empty($ua->text)) {
$ua->user->identifier = (array_key_exists("id", $item["from"])) ? $item["from"]["id"] : "";
$ua->user->displayName = (array_key_exists("name", $item["from"])) ? $item["from"]["name"] : "";
$ua->user->profileURL = "https://www.facebook.com/profile.php?id=" . $ua->user->identifier;
$ua->user->photoURL = "https://graph.facebook.com/" . $ua->user->identifier . "/picture?type=square";
$activities[] = $ua;
}
}
return $activities;
}
}