code/libraries/joomlatools/library/user/user.php
public function isAuthentic($strict = false)
    {
        $result = $this->getSession()->get('user.authentic');

        if ($strict) {
            $result = $result && $this->_authentic;
        }

        return $result;
    }
public function isAuthentic($strict = false)
    {
        $result = $this->getSession()->get('user.authentic');

        if ($strict) {
            $result = $result && $this->_authentic;
        }

        return $result;
    }
public function isAuthentic ( $ strict = false ) { $ result = $ this -> getSession ( ) -> get ( 'user.authentic' ) ; if ( $ strict ) { $ result = $ result && $ this -> _authentic ; } return $ result ; }
Checks whether the user is not logged in

@param  boolean $strict If true, checks if the user has been authenticated for this request explicitly
@return Boolean true if the user is not logged in, false otherwise
Checks whether the user is not logged in