/**
* @see Page::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_REQUEST['groupID'])) {
$this->groupID = intval($_REQUEST['groupID']);
}
$this->group = new Group($this->groupID);
if (!$this->group->groupID || $this->group->groupType != 6 && $this->group->groupType != 7) {
throw new IllegalLinkException();
}
// check if an application for this group already exist
if (GroupApplicationEditor::getApplication(WCF::getUser()->userID, $this->group->groupID)) {
throw new IllegalLinkException();
}
}
/**
* @see Action::execute()
*/
public function execute()
{
AbstractAction::execute();
// check permission
if (!WCF::getUser()->userID || $this->group->groupType != 5 && $this->group->groupType != 6 || !in_array($this->group->groupID, WCF::getUser()->getGroupIDs())) {
throw new PermissionDeniedException();
}
if (MODULE_MODERATED_USER_GROUP != 1) {
throw new IllegalLinkException();
}
// remove user
$editor = WCF::getUser()->getEditor();
$editor->removeFromGroup($this->group->groupID);
// reset session
WCF::getSession()->resetUserData();
// delete application if existing
if ($application = GroupApplicationEditor::getApplication(WCF::getUser()->userID, $this->group->groupID)) {
$application->delete();
}
$this->executed();
HeaderUtil::redirect('index.php?page=UserGroups' . SID_ARG_2ND_NOT_ENCODED);
exit;
}