function wfSpecialOpenIDFinish($par)
{
global $wgUser, $wgOut, $wgRequest;
# Shouldn't work if you're already logged in.
if ($wgUser->getID() != 0) {
OpenIDAlreadyLoggedIn();
return;
}
$consumer = OpenIDConsumer();
switch ($par) {
case 'ChooseName':
list($response, $sreg) = OpenIDConsumerFetchValues();
if (!isset($response) || $response->status != Auth_OpenID_SUCCESS || !isset($response->identity_url)) {
OpenIDConsumerClearValues();
# No messing around, here
$wgOut->errorpage('openiderror', 'openiderrortext');
return;
}
if ($wgRequest->getCheck('wpCancel')) {
OpenIDConsumerClearValues();
$wgOut->errorpage('openidcancel', 'openidcanceltext');
return;
}
$choice = $wgRequest->getText('wpNameChoice');
$nameValue = $wgRequest->getText('wpNameValue');
wfDebug("OpenID: Got form values '{$choice}' and '{$nameValue}'\n");
$name = OpenIDGetName($response, $sreg, $choice, $nameValue);
if (!$name || !OpenIDUserNameOK($name)) {
OpenIDChooseNameForm($response, $sreg);
return;
}
$user = OpenIDCreateUser($response->identity_url, $sreg, $name);
if (!isset($user)) {
OpenIDConsumerClearValues();
$wgOut->errorpage('openiderror', 'openiderrortext');
return;
}
$wgUser = $user;
OpenIDConsumerClearValues();
OpenIDFinishLogin($response->identity_url);
break;
default:
# No parameter, returning from a server
$response = $consumer->complete($_GET);
if (!isset($response)) {
$wgOut->errorpage('openiderror', 'openiderrortext');
return;
}
switch ($response->status) {
case Auth_OpenID_CANCEL:
// This means the authentication was cancelled.
$wgOut->errorpage('openidcancel', 'openidcanceltext');
break;
case Auth_OpenID_FAILURE:
$wgOut->errorpage('openidfailure', 'openidfailuretext');
break;
case Auth_OpenID_SUCCESS:
// This means the authentication succeeded.
$openid = $response->identity_url;
$sreg = $response->extensionResponse('sreg');
if (!isset($openid)) {
$wgOut->errorpage('openiderror', 'openiderrortext');
return;
}
$user = OpenIDGetUser($openid);
if (isset($user)) {
OpenIDUpdateUser($user, $sreg);
# update from server
} else {
# For easy names
$name = OpenIDCreateName($openid, $sreg);
if ($name) {
$user = OpenIDCreateUser($openid, $sreg, $name);
} else {
# For hard names
OpenIDConsumerSaveValues($response, $sreg);
OpenIDChooseNameForm($response, $sreg);
return;
}
}
if (!isset($user)) {
$wgOut->errorpage('openiderror', 'openiderrortext');
} else {
$wgUser = $user;
OpenIDFinishLogin($openid);
}
}
}
}
function OpenIDConvertFinish()
{
global $wgUser, $wgOut;
$consumer = OpenIDConsumer();
$response = $consumer->complete($_GET);
if (!isset($response)) {
$wgOut->errorpage('openiderror', 'openiderrortext');
return;
}
switch ($response->status) {
case Auth_OpenID_CANCEL:
// This means the authentication was cancelled.
$wgOut->errorpage('openidcancel', 'openidcanceltext');
break;
case Auth_OpenID_FAILURE:
$wgOut->errorpage('openidfailure', 'openidfailuretext');
break;
case Auth_OpenID_SUCCESS:
// This means the authentication succeeded.
$openid_url = $response->identity_url;
if (!isset($openid_url)) {
$wgOut->errorpage('openiderror', 'openiderrortext');
return;
}
# We check again for dupes; this may be normalized or
# reformatted by the server.
$other = OpenIDGetUser($openid_url);
if (isset($other)) {
if ($other->getId() == $wgUser->getID()) {
$wgOut->errorpage('openiderror', 'openidconvertyourstext');
} else {
$wgOut->errorpage('openiderror', 'openidconvertothertext');
}
return;
}
OpenIDSetUserUrl($wgUser, $openid_url);
$wgOut->setPageTitle(wfMsg('openidconvertsuccess'));
$wgOut->setRobotpolicy('noindex,nofollow');
$wgOut->setArticleRelated(false);
$wgOut->addWikiText(wfMsg('openidconvertsuccesstext', $openid_url));
$wgOut->returnToMain();
}
}
