public function onInvite(GWF_Group $group)
{
$form = $this->getFormInvite($group);
if (false !== ($errors = $form->validate($this->module))) {
return $errors . $this->templateEdit($group);
}
if (false === ($user = GWF_User::getByName($_POST['username']))) {
return GWF_HTML::err('ERR_UNKNOWN_USER') . $this->templateEdit($group);
}
$back = '';
if (false === GWF_UsergroupsInvite::getInviteRow($user->getID(), $group->getID())) {
if (false === GWF_UsergroupsInvite::invite($user->getID(), $group->getID())) {
return GWF_HTML::err('ERR_DATABASE', array(__FILE__, __LINE__)) . $this->templateEdit($group);
}
}
$back = $this->sendInvitePM($user, $group);
return $back . $this->module->message('msg_invited', array($user->displayUsername())) . $this->templateEdit($group);
}
