<?php 
$out = $this->buildCommonNS();
$out['errors'] = array();

$form = new HTML_QuickForm('login_form', 'POST', 'login');
$form->addElement('text', 'login_username', 'Username', array('maxlength'=>50));
$form->addElement('password', 'login_password', 'Password', array('maxlength'=>255));
$form->addElement('submit', 'login', 'Login');
$form->addRule('login_username', 'Need a username', 'required');
$form->addRule('login_password', 'Password is blank', 'required');

// Attempt to validate the login form and then try actually logging in.
if ($form->validate()) {
    $this->auth->logout();
    $this->auth->start();
    if (!$this->auth->checkAuth()) {
        array_push($out['errors'], 'Invalid login.');
    } else {
        $form->freeze();
        header("Location: ".$out['BASE_URL']."/people/".$this->auth->getUsername());
    }
}

// Extract the results of form validation in an array for the template.
$renderer = new HTML_QuickForm_Renderer_Array();
$form->accept($renderer);
$out['form'] = $renderer->toArray();

echo $this->renderTemplate('login', $out);
?>