/**
* @see \wcf\system\option\OptionHandler::validateOption()
*/
protected function validateOption(Option $option)
{
parent::validateOption($option);
if (!$this->isAdmin()) {
// get type object
$typeObj = $this->getTypeObject($option->optionType);
if ($typeObj->compare($this->optionValues[$option->optionName], WCF::getSession()->getPermission($option->optionName)) == 1) {
throw new UserInputException($option->optionName, 'exceedsOwnPermission');
}
} else {
if ($option->optionName == 'admin.user.accessibleGroups' && $this->group !== null && $this->group->isAdminGroup()) {
$hasOtherAdminGroup = false;
foreach (UserGroup::getGroupsByType() as $userGroup) {
if ($userGroup->groupID != $this->group->groupID && $userGroup->isAdminGroup()) {
$hasOtherAdminGroup = true;
break;
}
}
// prevent users from dropping their own admin state
if (!$hasOtherAdminGroup) {
// get type object
$typeObj = $this->getTypeObject($option->optionType);
if ($typeObj->compare($this->optionValues[$option->optionName], WCF::getSession()->getPermission($option->optionName)) == -1) {
throw new UserInputException($option->optionName, 'cannotDropPrivileges');
}
}
}
}
}
/**
* Returns a list of group ids by type.
*
* @return array<array>
*/
protected function getGroupIDs()
{
if ($this->groupIDs === null) {
$this->groupIDs = array('admin' => array(), 'mod' => array(), 'all' => array(), 'registered' => array());
$sql = "SELECT\tgroupID, groupType\n\t\t\t\tFROM\twcf" . WCF_N . "_user_group";
$statement = WCF::getDB()->prepareStatement($sql);
$statement->execute();
while ($row = $statement->fetchArray()) {
$group = new UserGroup(null, $row);
$this->groupIDs['all'][] = $group->groupID;
if ($group->groupType != UserGroup::EVERYONE && $group->groupType != UserGroup::GUESTS) {
$this->groupIDs['registered'][] = $group->groupID;
if ($group->isModGroup()) {
$this->groupIDs['mod'][] = $group->groupID;
}
if ($group->isAdminGroup()) {
$this->groupIDs['admin'][] = $group->groupID;
}
}
}
}
return $this->groupIDs;
}
