public function execute($par = '')
{
$this->setHeaders();
$this->outputHeader();
$out = $this->getOutput();
$out->disallowUserJs();
# Prevent hijacked user scripts from sniffing passwords etc.
$this->requireLogin('prefsnologintext2');
$this->checkReadOnly();
if ($this->getRequest()->getCheck('success')) {
$out->addHtml(MobileUI::successBox(wfMessage('savedprefs')));
}
if ($par && in_array($par, $this->validTabs)) {
$htmlForm = $this->getPreferencesForm($par);
$htmlForm->setSubmitCallback(array('Preferences', 'tryUISubmit'));
$htmlForm->show();
} else {
foreach ($this->validTabs as $tabName) {
$attrs = array('class' => $baseClass = MobileUI::buttonClass('block'), 'href' => SpecialPage::getTitleFor($this->getName(), $tabName)->getLocalUrl());
$button = Html::element('a', $attrs, $this->msg("prefs-{$tabName}"));
$out->addHtml($button);
}
}
}