Anonymous.php

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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */

require_once 'Auth.php';

class Auth_Anonymous extends Auth
{

    // {{{ properties

    var $allow_anonymous = true;

    var $anonymous_username = 'anonymous';

    // }}}
    // {{{ Auth_Anonymous() [constructor]

    function Auth_Anonymous($storageDriver, $options = '', $loginFunction = '', $showLogin = true) {
        parent::Auth($storageDriver, $options, $loginFunction, $showLogin);
    }

    // }}}
    // {{{ login()

    function login() {
        if (   $this->allow_anonymous
            && empty($this->username)
            && empty($this->password) ) {
            $this->setAuth($this->anonymous_username);
            if (is_callable($this->loginCallback)) {
                call_user_func_array($this->loginCallback, array($this->username, $this) );
            }
        } else {
            // Call normal login system
            parent::login();
        }
    }

    // }}}
    // {{{ forceLogin()

    function forceLogin() {
        $this->allow_anonymous = false;
        if( !empty($this->session['username']) && $this->session['username'] == $this->anonymous_username ) {
            $this->logout();
        }
    }

    // }}}

}

?>