public function process_request($request)
{
if ($request == 'facebook-login') {
$app_id = qa_opt('facebook_app_id');
$app_secret = qa_opt('facebook_app_secret');
$tourl = qa_get('to');
if (!strlen($tourl)) {
$tourl = qa_path_absolute('');
}
if (strlen($app_id) && strlen($app_secret)) {
require_once $this->directory . 'facebook.php';
$facebook = new Facebook(array('appId' => $app_id, 'secret' => $app_secret, 'cookie' => true));
$fb_userid = $facebook->getUser();
if ($fb_userid) {
try {
$user = $facebook->api('/me?fields=email,name,verified,location,website,about,picture.width(250)');
if (is_array($user)) {
qa_log_in_external_user('facebook', $fb_userid, array('email' => @$user['email'], 'handle' => @$user['name'], 'confirmed' => @$user['verified'], 'name' => @$user['name'], 'location' => @$user['location']['name'], 'website' => @$user['website'], 'about' => @$user['bio'], 'avatar' => strlen(@$user['picture']['data']['url']) ? qa_retrieve_url($user['picture']['data']['url']) : null));
}
} catch (FacebookApiException $e) {
}
} else {
qa_redirect_raw($facebook->getLoginUrl(array('redirect_uri' => $tourl)));
}
}
qa_redirect_raw($tourl);
}
}
function check_login()
{
if (!isset($_COOKIE["qa-login_fname"]) && !isset($_SESSION["qa-login_fname"])) {
return false;
} else {
if (isset($_COOKIE["bdops-login_fname"])) {
$fname = $_COOKIE["qa-login_fname"];
$lname = $_COOKIE["qa-login_lname"];
$email = $_COOKIE["qa-login_email"];
$username = $_COOKIE["qa-login_user"];
} else {
$fname = $_SESSION["qa-login_fname"];
$lname = $_SESSION["qa-login_lname"];
$email = $_SESSION["qa-login_email"];
$username = $_SESSION["qa-login_user"];
}
$source = 'ldap';
$identifier = $email;
$fields['email'] = $email;
$fields['confirmed'] = true;
$fields['handle'] = $username;
$fields['name'] = $fname . " " . $lname;
qa_log_in_external_user($source, $identifier, $fields);
}
}
/**
*
* @param NKUser $userData
*/
private function join_or_add(NKUser $userData)
{
$email_users = qa_db_user_find_by_email($userData->email());
if (count($email_users) === 1) {
$this->join_user_data($email_users[0], $userData);
}
qa_log_in_external_user(Q2ANKConnect::LOGIN_SOURCE, $userData->id(), array('email' => $userData->email(), 'avatar' => $userData->thumbnailUrl(), 'name' => $userData->name(), 'confirmed' => true, 'handle' => $this->generateUserHandle($userData)));
}
function check_login()
{
// Based on sample code: http://developers.facebook.com/docs/guides/web
$testfacebook = false;
foreach ($_COOKIE as $key => $value) {
if (substr($key, 0, 5) == 'fbsr_') {
$testfacebook = true;
}
}
if (!$testfacebook) {
// to save making a database query for qa_opt() if there's no point
return;
}
$app_id = qa_opt('facebook_app_id');
$app_secret = qa_opt('facebook_app_secret');
if (!(strlen($app_id) && strlen($app_secret))) {
return;
}
if (!function_exists('json_decode')) {
// work around fact that PHP might not have JSON extension installed
require_once $this->directory . 'JSON.php';
function json_decode($json)
{
$decoder = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
return $decoder->decode($json);
}
}
require_once $this->directory . 'facebook.php';
$facebook = new Facebook(array('appId' => qa_opt('facebook_app_id'), 'secret' => qa_opt('facebook_app_secret'), 'cookie' => true));
$fb_userid = $facebook->getUser();
if ($fb_userid) {
try {
$user = $facebook->api('/me?fields=email,name,verified,location,website,about,picture');
if (is_array($user)) {
qa_log_in_external_user('facebook', $fb_userid, array('email' => @$user['email'], 'handle' => @$user['name'], 'confirmed' => @$user['verified'], 'name' => @$user['name'], 'location' => @$user['location']['name'], 'website' => @$user['website'], 'about' => @$user['bio'], 'avatar' => strlen(@$user['picture']) ? qa_retrieve_url($user['picture']) : null));
}
} catch (FacebookApiException $e) {
$facebookuserid = null;
}
}
}
function check_login()
{
// Based on sample code: http://developers.facebook.com/docs/guides/web
$testfacebook = false;
foreach ($_COOKIE as $key => $value) {
if (substr($key, 0, 4) == 'fbs_') {
$testfacebook = true;
}
}
if (!$testfacebook) {
// to save making a database query for qa_opt() if there's no point
return;
}
$app_id = qa_opt('facebook_app_id');
$app_secret = qa_opt('facebook_app_secret');
if (!(strlen($app_id) && strlen($app_secret))) {
return;
}
if (isset($_COOKIE['fbs_' . $app_id])) {
$args = array();
parse_str(trim($_COOKIE['fbs_' . $app_id], '\\"'), $args);
ksort($args);
$payload = '';
foreach ($args as $key => $value) {
if ($key != 'sig') {
$payload .= $key . '=' . $value;
}
}
if (md5($payload . qa_opt('facebook_app_secret')) == $args['sig']) {
$rawuser = qa_retrieve_url('https://graph.facebook.com/me?access_token=' . $args['access_token'] . '&fields=email,name,verified,location,website,about,picture');
if (strlen($rawuser)) {
require_once $this->directory . 'JSON.php';
$json = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
$user = $json->decode($rawuser);
if (is_array($user)) {
qa_log_in_external_user('facebook', $args['uid'], array('email' => @$user['email'], 'handle' => @$user['name'], 'confirmed' => @$user['verified'], 'name' => @$user['name'], 'location' => @$user['location']['name'], 'website' => @$user['website'], 'about' => @$user['about'], 'avatar' => strlen(@$user['picture']) ? qa_retrieve_url($user['picture']) : null));
}
}
}
}
}
function process_request($request)
{
if ($request == 'facebook-login') {
$app_id = qa_opt('facebook_app_id');
$app_secret = qa_opt('facebook_app_secret');
$tourl = qa_get('to');
if (!strlen($tourl)) {
$tourl = qa_path_absolute('');
}
if (strlen($app_id) && strlen($app_secret)) {
if (!function_exists('json_decode')) {
// work around fact that PHP might not have JSON extension installed
require_once $this->directory . 'JSON.php';
function json_decode($json)
{
$decoder = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
return $decoder->decode($json);
}
}
require_once $this->directory . 'facebook.php';
$facebook = new Facebook(array('appId' => $app_id, 'secret' => $app_secret, 'cookie' => true));
$fb_userid = $facebook->getUser();
if ($fb_userid) {
try {
$user = $facebook->api('/me?fields=email,name,verified,location,website,about,picture');
if (is_array($user)) {
qa_log_in_external_user('facebook', $fb_userid, array('email' => @$user['email'], 'handle' => @$user['name'], 'confirmed' => @$user['verified'], 'name' => @$user['name'], 'location' => @$user['location']['name'], 'website' => @$user['website'], 'about' => @$user['bio'], 'avatar' => strlen(@$user['picture']['data']['url']) ? qa_retrieve_url($user['picture']['data']['url']) : null));
}
} catch (FacebookApiException $e) {
}
} else {
qa_redirect_raw($facebook->getLoginUrl(array('redirect_uri' => $tourl)));
}
}
qa_redirect_raw($tourl);
}
}
function check_login()
{
$action = null;
$key = null;
if (!empty($_GET['hauth_start'])) {
$key = trim(strip_tags($_GET['hauth_start']));
$action = 'process';
} else {
if (!empty($_GET['hauth_done'])) {
$key = trim(strip_tags($_GET['hauth_done']));
$action = 'process';
} else {
if (!empty($_GET['login'])) {
$key = trim(strip_tags($_GET['login']));
$action = 'login';
} else {
if (isset($_GET['fb_source']) && $_GET['fb_source'] == 'appcenter' && isset($_SERVER['HTTP_REFERER']) && stristr($_SERVER['HTTP_REFERER'], 'www.facebook.com') !== false && isset($_GET['fb_appcenter']) && $_GET['fb_appcenter'] == '1' && isset($_GET['code'])) {
// allow AppCenter users to login directly
$key = 'facebook';
$action = 'login';
}
}
}
}
if ($key == null || strcasecmp($key, $this->provider) != 0) {
return false;
}
if ($action == 'login') {
// handle the login
// after login come back to the same page
$loginCallback = qa_path('', array(), qa_opt('site_url'));
require_once $this->directory . 'Hybrid/Auth.php';
require_once $this->directory . 'qa-open-utils.php';
// prepare the configuration of HybridAuth
$config = $this->getConfig($loginCallback);
$topath = qa_get('to');
if (!isset($topath)) {
$topath = '';
// redirect to front page
}
try {
// try to login
$hybridauth = new Hybrid_Auth($config);
$adapter = $hybridauth->authenticate($this->provider);
// if ok, create/refresh the user account
$user = $adapter->getUserProfile();
$duplicates = 0;
if (!empty($user)) {
$duplicates = qa_log_in_external_user($key, $user->identifier, array('email' => @$user->email, 'handle' => @$user->displayName, 'confirmed' => !empty($user->emailVerified), 'name' => @$user->displayName, 'location' => @$user->region, 'website' => @$user->webSiteURL, 'about' => @$user->description, 'avatar' => strlen(@$user->photoURL) ? qa_retrieve_url($user->photoURL) : null));
}
if ($duplicates > 0) {
qa_redirect('logins', array('confirm' => '1', 'to' => $topath));
} else {
qa_redirect_raw(qa_opt('site_url') . $topath);
}
} catch (Exception $e) {
// not really interested in the error message - for now
// however, in case we have errors 6 or 7, then we have to call logout to clean everything up
if ($e->getCode() == 6 || $e->getCode() == 7) {
$adapter->logout();
}
$qry = 'provider=' . $this->provider . '&code=' . $e->getCode();
if (strstr($topath, '?') === false) {
$topath .= '?' . $qry;
} else {
$topath .= '&' . $qry;
}
// redirect
qa_redirect_raw(qa_opt('site_url') . $topath);
}
}
if ($action == 'process') {
require_once "Hybrid/Auth.php";
require_once "Hybrid/Endpoint.php";
Hybrid_Endpoint::process();
}
return false;
}
