/**
* Loads the currently active accessor into this instance
* @return bool
*/
function LoadCurrent()
{
$this->user = null;
$userID = null;
if (isset($_SESSION[self::$sessionParam])) {
$userID = $_SESSION[self::$sessionParam];
}
if ($userID) {
$user = new User($userID);
if ($user->Exists()) {
$this->user = $user;
}
}
return $this->user !== null;
}
/**
* Gets the first user that is an admin
* @return User The admin user, if present
*/
private function FirstAdmin()
{
$sql = Access::SqlBuilder();
$tblUser = User::Schema()->Table();
$where = $sql->Equals($tblUser->Field('IsAdmin'), $sql->Value(true));
$orderBy = $sql->OrderList($sql->OrderAsc($tblUser->Field('ID')));
return User::Schema()->First($where, $orderBy);
}
private function SavePassword()
{
$password = $this->Value('Password');
if ($password) {
$salt = String::Start(md5(uniqid(microtime())), 8);
$pwHash = hash('sha256', $password . $salt);
$this->user->SetPassword($pwHash);
$this->user->SetPasswordSalt($salt);
}
}
private function UserGroupWhere(Usergroup $group)
{
$sql = Access::SqlBuilder();
$tblUug = UserUsergroup::Schema()->Table();
return $sql->Equals($tblUug->Field('User'), $sql->Value($this->user->GetID()))->And_($sql->Equals($tblUug->Field('UserGroup'), $sql->Value($group->GetID())));
}
/**
* Gets the site for removal if delete id is posted
* @return User
*/
protected function RemovalObject()
{
$id = Request::PostData('delete');
return $id ? User::Schema()->ByID($id) : null;
}