SWAT/session/SUser.php5

<?php
class SUser extends SModel {

    const ANONYMOUS = "anonymous";
    const ADMIN = "admin";

    const NOT_ACTIVE = 0;

    protected $id;
    protected $userName;
    protected $firstName;
    protected $lastName;
    protected $role = SUser::ANONYMOUS;
    protected $flash = array();
    protected $sessionData = array();
    protected $active;

    /* ------------------------------------------------------ */
    /* SObject/SModel Methods
    /* ------------------------------------------------------ */

    public function doc() {
        return "An instance of this class represents a the most generic "
                . "user using a SWAT website - to be extended by projects.";
    }

    public function getAttributes() {
        return array('id', 'userName', 'firstName', 'lastName', 'role', 'active');
    }

    public function getUniqueAttributes() {
        return array('id', 'userName');
    }

    /* ------------------------------------------------------ */
    /* Special Accessor Methods
    /* ------------------------------------------------------ */

    public function setFlash($flash) {
        array_push($this->flash, $flash);
    }

    public function flash($flash) {
        $this->setFlash($flash);
    }

    public function getFlash() {
        return $this->flash;
    }

    public function clearFlash() {
        $this->flash = array();
    }

    public function setSessionData($key, $value) {
        $this->sessionData[$key] = $value;
    }

    public function getSessionData($key) {
        if (!isset($this->sessionData[$key])){
            $this->setPrettyWarning("getSessionData", "Session data has no value for key $key");
            return null;
        }
        return $this->sessionData[$key];
    }

    public function clearSessionData($key = null) {
        if ($key != null) {
            if (!isset($this->sessionData[$key])){
                $this->setPrettyWarning("getSessionData", "Session data has no value for key $key");
                return false;
            }
            unset($this->sessionData[$key]);
        }
        else {
            $this->sessionData = array();
        }
    }

    public function issetSessionData($key) {
        return (isset($this->sessionData[$key]));
    }

    public function getName() {
        return $this->getFirstName() . " " . $this->getLastName();
    }

    public function reset() {
        parent::reset();
        $this->setRole(SUser::ANONYMOUS);
    }

    public function isAnonymous() {
        return ($this->getRole() == SUser::ANONYMOUS);
    }

    public function isAdmin() {
        return ($this->getRole() == SUser::ADMIN);
    }
}
?>

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