/**
* Can be used to cancel user account creation
*
* @param $user User
* @param $message string
* @return bool true to continue, false to abort user creation
*/
public static function asAbortNewAccountHook($user, &$message)
{
global $wgAntiSpoofAccounts, $wgUser, $wgRequest;
if (!$wgAntiSpoofAccounts) {
$mode = 'LOGGING ';
$active = false;
} elseif ($wgRequest->getCheck('wpIgnoreAntiSpoof') && $wgUser->isAllowed('override-antispoof')) {
$mode = 'OVERRIDE ';
$active = false;
} else {
$mode = '';
$active = true;
}
$name = $user->getName();
$spoof = new CentralAuthSpoofUser($name);
if ($spoof->isLegal()) {
$normalized = $spoof->getNormalized();
$conflicts = $spoof->getConflicts();
if (empty($conflicts)) {
wfDebugLog('antispoof', "{$mode}PASS new account '{$name}' [{$normalized}]");
} else {
wfDebugLog('antispoof', "{$mode}CONFLICT new account '{$name}' [{$normalized}] spoofs " . implode(',', $conflicts));
if ($active) {
$numConflicts = count($conflicts);
$message = wfMessage('antispoof-conflict-top', $name)->numParams($numConflicts)->escaped();
$message .= '<ul>';
foreach ($conflicts as $simUser) {
$message .= '<li>' . wfMessage('antispoof-conflict-item', $simUser)->escaped() . '</li>';
}
$message .= '</ul>' . wfMessage('antispoof-conflict-bottom')->escaped();
return false;
}
}
} else {
$error = $spoof->getError();
wfDebugLog('antispoof', "{$mode}ILLEGAL new account '{$name}' {$error}");
if ($active) {
$message = wfMessage('antispoof-name-illegal', $name, $error)->escaped();
return false;
}
}
return true;
}
