function verifyAccountReclamation()
{
$sr = (int) $this->Facebook()->getUser();
if ($sr == 0) {
return true;
}
$user = FBConnectDB::getUser($sr);
return $user;
}
function checkCreateAccount()
{
global $wgUser;
$response = new AjaxResponse();
$fb = new FBConnectAPI();
$fb_user = $fb->user();
$error = json_encode(array("status" => "error"));
if (empty($fb_user)) {
$response->addText($error);
return $response;
}
if ((int) $wgUser->getId() != 0) {
$response->addText($error);
return $response;
}
if (FBConnectDB::getUser($fb_user) != null) {
$response->addText($error);
return $response;
}
$titleObj = SpecialPage::getTitleFor('Connect');
if (wfReadOnly()) {
$response->addText($error);
return $response;
}
if ($wgUser->isBlockedFromCreateAccount()) {
$response->addText($error);
return $response;
}
if (count($permErrors = $titleObj->getUserPermissionsErrors('createaccount', $wgUser, true)) > 0) {
$response->addText($error);
return $response;
}
$response->addText(json_encode(array("status" => "ok")));
return $response;
}
/**
* If the user isn't logged in, try to auto-authenticate via Facebook
* Connect. The Single Sign On magic of FBConnect happens in this function.
*/
static function UserLoadFromSession($user, &$result)
{
global $wgCookiePrefix, $wgTitle, $wgOut, $wgUser;
// Check to see if the user can be logged in from Facebook
$fb = new FBConnectAPI();
$fbId = $fb->user();
// Check to see if the user can be loaded from the session
$localId = isset($_COOKIE["{$wgCookiePrefix}UserID"]) ? intval($_COOKIE["{$wgCookiePrefix}UserID"]) : (isset($_SESSION['wsUserID']) ? $_SESSION['wsUserID'] : 0);
// Case: Not logged into Facebook, but logged into the wiki
/*if (!$fbId && $localId) {
$mwUser = User::newFromId($localId);
// If the user was Connected, the JS should have logged them out...
// TODO: test to see if they logged in normally (with a password)
#if (FBConnectDB::userLoggedInWithPassword($mwUser)) return true;
if (count(FBConnectDB::getFacebookIDs($mwUser))) {
// Oh well, they shouldn't be here anyways; silently log them out
$mwUser->logout();
// Defaults have just been loaded, so save some time
$result = false;
}
}
// Case: Logged into Facebook, not logged into the wiki
else
*/
if ($fbId && !$localId) {
// Look up the MW ID of the Facebook user
$mwUser = FBConnectDB::getUser($fbId);
$id = $mwUser ? $mwUser->getId() : 0;
// If the user doesn't exist, ask them to name their new account
if (!$id && !empty($wgTitle)) {
$returnto = $wgTitle->isSpecial('Userlogout') || $wgTitle->isSpecial('Connect') ? '' : 'returnto=' . $wgTitle->getPrefixedURL();
// Don't redirect if we're on certain special pages
if ($returnto != '') {
// Redirect to Special:Connect so the Facebook user can choose a nickname
$wgOut->redirect($wgUser->getSkin()->makeSpecialUrl('Connect', $returnto));
}
} else {
// TODO: To complete the SSO experience, this should log the user on
/*
// Load the user from their ID
$user->mId = $id;
$user->mFrom = 'id';
$user->load();
// Update user's info from Facebook
$fbUser = new FBConnectUser($mwUser);
$fbUser->updateFromFacebook();
// Authentification okay, no need to continue with User::loadFromSession()
$result = true;
/**/
}
}
// Case: Not logged into Facebook or the wiki
// Case: Logged into Facebook, logged into the wiki
return true;
}
