/**
* Perform validation on the user submitted data
* and check that we can perform the rename
* @param array $data
*
* @return Status
*/
function validate(array $data)
{
if (!class_exists('RenameuserSQL')) {
return Status::newFatal('centralauth-rename-notinstalled');
}
$oldUser = User::newFromName($data['oldname']);
if (!$oldUser) {
return Status::newFatal('centralauth-rename-doesnotexist');
}
if ($oldUser->getName() === $this->getUser()->getName()) {
return Status::newFatal('centralauth-rename-cannotself');
}
$newUser = User::newFromName($data['newname']);
if (!$newUser) {
return Status::newFatal('centralauth-rename-badusername');
}
if (!$this->overrideAntiSpoof && class_exists('CentralAuthSpoofUser')) {
$spoofUser = new CentralAuthSpoofUser($newUser->getName());
$conflicts = $this->processAntiSpoofConflicts($oldUser->getName(), $spoofUser->getConflicts());
if ($conflicts) {
return Status::newFatal('centralauth-rename-antispoofconflicts2', $this->getLanguage()->commaList($conflicts));
}
}
$validator = new GlobalRenameUserValidator();
$status = $validator->validate($oldUser, $newUser);
return $status;
}
/**
* 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;
}
/**
* Display form for approving/denying request or process form submission.
*
* @param GlobalRenameRequest $req Pending request
*/
protected function doShowProcessForm(GlobalRenameRequest $req)
{
$this->commonPreamble('globalrenamequeue-request-title', array($req->getName()));
$form = HTMLForm::factory('vform', array('rid' => array('default' => $req->getId(), 'name' => 'rid', 'type' => 'hidden'), 'comments' => array('default' => $this->getRequest()->getVal('comments'), 'id' => 'mw-renamequeue-comments', 'label-message' => 'globalrenamequeue-request-comments-label', 'name' => 'comments', 'type' => 'textarea', 'rows' => 5), 'reason' => array('id' => 'mw-renamequeue-reason', 'label-message' => 'globalrenamequeue-request-reason-label', 'name' => 'reason', 'type' => 'text'), 'movepages' => array('id' => 'mw-renamequeue-movepages', 'name' => 'movepages', 'label-message' => 'globalrenamequeue-request-movepages', 'type' => 'check', 'default' => 1), 'suppressredirects' => array('id' => 'mw-renamequeue-suppressredirects', 'name' => 'suppressredirects', 'label-message' => 'globalrenamequeue-request-suppressredirects', 'type' => 'check')), $this->getContext(), 'globalrenamequeue');
$form->suppressDefaultSubmit();
$form->addButton('approve', $this->msg('globalrenamequeue-request-approve-text')->text(), 'mw-renamequeue-approve', array('class' => 'mw-ui-constructive mw-ui-flush-right'));
$form->addButton('deny', $this->msg('globalrenamequeue-request-deny-text')->text(), 'mw-renamequeue-deny', array('class' => 'mw-ui-destructive mw-ui-flush-right'));
$form->addButton('cancel', $this->msg('globalrenamequeue-request-cancel-text')->text(), 'mw-renamequeue-cancel', array('class' => 'mw-ui-quiet mw-ui-flush-left'));
$form->setId('mw-globalrenamequeue-request');
if ($req->userIsGlobal()) {
$globalUser = new CentralAuthUser($req->getName());
$homeWiki = $globalUser->getHomeWiki();
$infoMsgKey = 'globalrenamequeue-request-userinfo-global';
} else {
$homeWiki = $req->getWiki();
$infoMsgKey = 'globalrenamequeue-request-userinfo-local';
}
$headerMsg = $this->msg('globalrenamequeue-request-header', WikiMap::getForeignURL($homeWiki, "User:{$req->getName()}"), $req->getName(), $req->getNewName());
$form->addHeaderText('<span class="plainlinks">' . $headerMsg->parseAsBlock() . '</span>');
$homeWikiWiki = WikiMap::getWiki($homeWiki);
$infoMsg = $this->msg($infoMsgKey, $req->getName(), $homeWikiWiki ? $homeWikiWiki->getDisplayName() : $homeWiki, $req->getNewName());
$form->addHeaderText($infoMsg->parseAsBlock());
if (class_exists('CentralAuthSpoofUser')) {
$spoofUser = new CentralAuthSpoofUser($req->getNewName());
// @todo move this code somewhere else
$specialGblRename = new SpecialGlobalRenameUser();
$specialGblRename->setContext($this->getContext());
$conflicts = $specialGblRename->processAntiSpoofConflicts($req->getName(), $spoofUser->getConflicts());
if ($conflicts) {
$form->addHeaderText($this->msg('globalrenamequeue-request-antispoof-conflicts', $this->getLanguage()->commaList($conflicts))->numParams(count($conflicts))->parse());
}
}
// Show a log entry of previous renames under the requesting user's username
$caTitle = Title::makeTitleSafe(NS_SPECIAL, 'CentralAuth/' . $req->getName());
$extract = '';
$extractCount = LogEventsList::showLogExtract($extract, 'gblrename', $caTitle, '', array('showIfEmpty' => false));
if ($extractCount) {
$form->addHeaderText(Xml::fieldset($this->msg('globalrenamequeue-request-previous-renames')->numParams($extractCount)->text(), $extract));
}
$reason = $req->getReason() ?: $this->msg('globalrenamequeue-request-reason-sul')->parseAsBlock();
$form->addHeaderText($this->msg('globalrenamequeue-request-reason', $reason)->parseAsBlock());
$form->setSubmitCallback(array($this, 'onProcessSubmit'));
$out = $this->getOutput();
$out->addModuleStyles(array('mediawiki.ui', 'mediawiki.ui.button', 'mediawiki.ui.input', 'ext.centralauth.globalrenamequeue.styles'));
$out->addModules('ext.centralauth.globalrenamequeue');
$status = $form->show();
if ($status instanceof Status && $status->isOk()) {
$this->getOutput()->redirect($this->getPageTitle(self::PAGE_PROCESS_REQUEST . "/{$req->getId()}/{$status->value}")->getFullURL());
}
}
