public function installationFormInit(FormDefaultSettings $form)
{
$form->addElement('checkbox', 'do_not_track', null, array('content' => '<div class="form-help">' . Piwik::translate('PrivacyManager_DoNotTrack_EnabledMoreInfo') . '</div> ' . Piwik::translate('PrivacyManager_DoNotTrack_Enable')));
$form->addElement('checkbox', 'anonymise_ip', null, array('content' => '<div class="form-help">' . Piwik::translate('PrivacyManager_AnonymizeIpExtendedHelp', array('213.34.51.91', '213.34.0.0')) . '</div> ' . Piwik::translate('PrivacyManager_AnonymizeIpInlineHelp')));
// default values
$form->addDataSource(new HTML_QuickForm2_DataSource_Array(array('do_not_track' => $this->dntChecker->isActive(), 'anonymise_ip' => IPAnonymizer::isActive())));
}