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<?php
//__FBCONNECT_ENABLED===true
function mayorFacebookAuth() {
if (__FBCONNECT_ENABLED !== true ) return false;
if (version_compare(PHP_VERSION, '5.4.0', '<')) {
$_SESSION['alert'][] = 'info::facebook:szerver konfigurációs hiba, legalább 5.4-es php verzió szükséges!';
return false;
} else {
/* facebook login start */
require_once ('include/share/facebook/autoload.php');
$fb = new Facebook\Facebook(array(
'app_id' => __FB_APP_ID,
'app_secret' => __FB_APP_SECRET,
'default_graph_version' => 'v2.5',
));
$helper = $fb->getJavaScriptHelper();
try {
$accessToken = $helper->getAccessToken();
} catch(Facebook\Exceptions\FacebookResponseException $e) {
// When Graph returns an error
$_SESSION['alert'][] = 'info::facebook gráf hiba: ' . $e->getMessage();
} catch(Facebook\Exceptions\FacebookSDKException $e) {
// When validation fails or other local issues
$_SESSION['alert'][] = 'info::facebook SDK hiba: ' . $e->getMessage();
}
if (isset($accessToken)) {
$_SESSION['facebook_access_token'] = (string) $accessToken;
$_SESSION['facebook_access_token_object'] = $accessToken;
try {
$response = $fb->get('/me?fields=id,name,email',$accessToken);
$userNode = $response->getGraphUser();
$fbUserId = $userNode->getField('id');
//$fbUserCn = $userNode->getField('name');
//$fbUserEmail = $userNode->getField('email');
} catch (Facebook\Exceptions\FacebookSDKException $e) {
$_SESSION['alert'][] = 'info::facebook gráf hiba: ' . $e->getMessage();
return false;
}
/* mayor auth start */
$accountInformation=array();
$toPolicy = 'public';
$data = getUserByFbUserId($fbUserId);
if ($data === false) {
$_SESSION['alert'][] = 'info:Nincs ilyen user (még) a MaYoR-ral összekötve, kérjük jelentkezz be jelszóval!';
} elseif (is_array($data)) {
// Ha van, akkor ki az? Mert ő bemehet.
return array('userAccount'=>$data['userAccount'],'toPolicy'=>$data['policy'],'fbUserEmail'=>$data['fbUserEmail'],'studyId'=>$data['studyId'],'fbUserCn'=>$data['fbUserCn'],'accessToken'=>$accessToken);
}
/* mayor auth stop */
} else {
$_SESSION['alert'][] = 'info::facebook:nem érvényes accessToken';
}
/* facebook login stop */
}
return false;
}
function getUserByFbUserId($fbUserId) {
if ($fbUserId=='') return false;
$q = "SELECT * FROM facebookConnect WHERE fbUserId='%s' ORDER BY policy LIMIT 1";
$v = array('fbUserId'=>$fbUserId);
$record = db_query($q,array('fv'=>'getUserByFbUserId','modul'=>'login','result'=>'record','values'=>$v));
return $record;
}
?>
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