Source for file username_password_form.act.php

<?php
/**
 * @package polyphony.authentication
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: username_password_form.act.php,v 1.12 2007/09/19 14:04:53 adamfranco Exp $
 */
 
require_once(HARMONI."GUIManager/Components/Block.class.php");
require_once(POLYPHONY."/main/library/AbstractActions/MainWindowAction.class.php");
 
/**
 * 
 * @package polyphony.authentication
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: username_password_form.act.php,v 1.12 2007/09/19 14:04:53 adamfranco Exp $
 */
class username_password_formAction 
    extends MainWindowAction
{
    /**
     * Check Authorizations
     * 
     * @return boolean 
     * @access public
     * @since 4/26/05
     */
    function isAuthorizedToExecute () {
        return TRUE;
    }
    
    /**
     * Return the heading text for this action, or an empty string.
     * 
     * @return string 
     * @access public
     * @since 4/26/05
     */
    function getHeadingText () {
        return dgettext("polyphony", "Login");
    }
    
    /**
     * Build the content for this action
     * 
     * @return void 
     * @access public
     * @since 4/26/05
     */
    function buildContent () {
        $actionRows =$this->getActionRows();
        $harmoni = Harmoni::instance();
 
        // Set our textdomain
        $defaultTextDomain = textdomain("polyphony");
        ob_start();
        
        $harmoni->request->startNamespace("harmoni-authentication");
        
        $action = $harmoni->history->getReturnURL("polyphony/authentication");
        $usernameField = $harmoni->request->getName("username");
        $passwordField = $harmoni->request->getName("password");
        $usernameText = _("Username");
        $passwordText = _("Password");
        print<<<END
        
        <center><form name='login' action='$action' method='post'>
            $usernameText: <input type='text' name='$usernameField' />
            <br />$passwordText: <input type='password' name='$passwordField' />
            <br /><input type='submit' />
        </form></center>
        
END;
        
        
        $actionRows->add(new Block(ob_get_contents(), 2), "100%", null, CENTER, CENTER);
        ob_end_clean();
        
        $harmoni->request->endNamespace();
        
        // go back to the default text domain
        textdomain($defaultTextDomain);
    }
}