The Bakery Everything CakePHP

Iirc, the only real change i made for v0.3 is improving the names of variables and function calls (like doStage1, stage2,..)

views/helpers/d_auth.php

Helper Class:

Download code <?php 
/*
 * PHP versions 4 and 5
 *
 * dAuth: A secure authentication system for the cakePHP framework.
 * Copyright (c)    2006, Dieter Plaetinck
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @author            Dieter Plaetinck
 * @copyright        Copyright (c) 2006, Dieter Plaetinck
 * @version            0.3
 * @modifiedby        Dieter@be
 * @lastmodified    $Date: 2006-12-04 16:18:00 +0000 (Mon, 4 Dec 2006) $
 * @license            http://www.opensource.org/licenses/mit-license.php The MIT License
 */
class dAuthHelper extends Helper
{
    var $helpers = array('html','javascript');
    var $noClearTextErrorId = 'impossible_login_error';
    var $noClearTextErrorMessage = ' impossible.  For security reasons, you should enable javascript.';
    var $noClearTextFormId = 'not_working_form';

    function loadJs()
    {
        return $this->output($this->javascript->link('sha1').$this->javascript->link('d_auth'));
    }
    function formHeader($action,$formAction,$cleartext)
    {
        $output ='';
        if($action && $formAction)
        {
            if ($cleartext)
            {
                $output = "<form action='$formAction' method='post'>";
            }
            else
            {
                $output = "<p class='error_message' id='$this->noClearTextErrorId'>$action $this->noClearTextErrorMessage</p>";
                $output .= "<form id='$this->noClearTextFormId' style='display:none'>";
                $output .= $this->javascript->codeBlock("removeError('$this->noClearTextErrorId');fixForm('$this->noClearTextFormId','$formAction');");
            }
        }
        return $this->output($output);
    }

    function errorMsg($action,$error)
    {
        $output = '';
        if(!$action)
        {
            $action = 'Action';
        }
        if ($error)
        {
            $output = "<p class='error_message'>$action failed: $error</p>";
        }
        return $this->output($output);
    }

    function emptyField($id = null)
    {
        $output ='';
        if ($id)
        {
            $output = $this->javascript->codeBlock("emptyField('$id');");
        }
        return $this->output($output);
    }

    function formInput($name,$type)
    {
        $output ='';
        if($name && $type)
        {
            $output = "<label for='".low($name)."' class='label'>$name:</label><br/>";
            $output .= $this->html->input($type, array('size' => 20, 'class' => 'TextField', 'id'=>low($name)));
            $output .= $this->html->tagErrorMsg($type, 'Please enter your '.low($name)).'<br/>';
        }
        return $this->output($output);
    }

    function formPassword($name,$type)
    {
        $output ='';
        if($name && $type)
        {
            $output = "<label for='".low($name)."' class='label'>$name:</label><br/>";
            $output .= $this->html->password($type, array('size' => 20, 'class' => 'TextField', 'id'=>low($name)));
            $output .= $this->html->tagErrorMsg($type, 'Please enter your '.low($name)).'<br/>';
        }
        return $this->output($output);
    }

    function hiddenField($name,$type,$value)
    {
        $output ='';
        if($name && $type)
        {
            $output = $this->html->input($type, array('type' => 'hidden', 'id'=>low($name), 'value' => $value)).'<br/>';
        }
        return $this->output($output);
    }
    function submit($name = null,$stage2 = true)
    {
        if(!$name)
        {
            $name = 'Submit';
        }
        $onclick ='';
        if($stage2)
        {
            $onClick = 'Javascript:return doStage2();';
        }
        else
        {
            $onClick = 'Javascript:return doStage1();';
        }

        $output = $this->html->submit($name, array('class'=>'Button', 'onclick'=>$onClick));

        return $this->output($output);
    }
}
?>
more info about dAuth @ http://bakery.cakephp.org/articles/view/147