/**
* @see wcf\page\IPage::readParameters()
*/
public function readParameters() {
parent::readParameters();
// get group
if (isset($_REQUEST['id'])) $this->groupID = intval($_REQUEST['id']);
$group = new UserGroup($this->groupID);
if (!$group->groupID) {
throw new IllegalLinkException();
}
if (!$group->isAccessible()) {
throw new PermissionDeniedException();
}
$this->group = new UserGroupEditor($group);
$this->optionHandler->setUserGroup($group);
}
/**
* @see wcf\form\IForm::validate()
*/
public function validate()
{
parent::validate();
if (empty($this->userIDs)) {
throw new IllegalLinkException();
}
// groups
foreach ($this->groupIDs as $groupID) {
$group = new UserGroup($groupID);
if (!$group->groupID) {
throw new UserInputException('groupIDs');
}
if (!$group->isAccessible()) {
throw new PermissionDeniedException();
}
}
}
