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<h1>User Login</h1>
<table class="whatever">
        <tr>
                <th>Username</th>
                <td><?php echo $form->input('username'); ?></td>
        </tr>
        <tr>
                <th>Password</th>
                <td><?php echo $form->input('password'); ?></td>
        </tr>
  <tr>
                <th>Remember Me</th>
                <td><?php echo $form->input('remember_me', array('label' =>
'Remember Me', 'type' => 'checkbox')); ?></td>
        </tr>
        <tr>
                <th>�</th>
                <th align="right"><?php echo $form->submit('/images/login.png',
array('srcover' => $this->base . '/images/login-over.png', 'srcdown'
=> $this->base . '/images/login-down.png', 'border' => '0'));?></th>
        </tr>
</table>
 
<input type="hidden" name="XDEBUG_SESSION_START" value="tim" />
<?php echo $form->end(); ?>
 
*** /views/users/register.ctp
 
<h1>User Registration</h1>
 
<?php echo $form->create('User', array('action' => 'register'));?>
 
<table class="whatever">
  <tr>
    <th>Username</th>
    <td><?php echo $form->input('username',
array_merge($errorMessages, array('size'=>'20', 'div' => null))); ?
>��<span class="required_field">*</span></td>
 
  </tr>
  <tr>
    <th>Email Address</th>
    <td><?php echo $form->input('email', array_merge($errorMessages,
array('size'=>'30', 'div' => null))); ?>��<span
class="required_field">*</span><br />
    Please note your confirmation email will be sent to this address</
td>
  </tr>
  <tr>
    <th>Password</th>
    <td><?php echo $form->input('password', array('type'=>'password',
'size'=>'15', 'div' => null)); ?>��<span
class="required_field">*</span></td>
  </tr>
  <tr>
    <th>Confirm Password</th>
    <td><?php echo $form->input('password2', array('type'=>'password',
'size'=>'15', 'div' => null)); ?>��<span
class="required_field">*</span></td>
  </tr>
  <tr>
    <th>�</th>
    <th align="right"><?php echo $form->submit('/images/register.png',
array('srcover' => $this->base . '/images/register-over.png',
'srcdown' => $this->base . '/images/register-down.png', 'border' =>
'0'));?></th>
   </tr>
</table>
 
<input type="hidden" name="XDEBUG_SESSION_START" value="tim" />
<?php echo $form->end(); ?>
 
*** /controllers/login.php
 
<?php
/**
 * User Controller class
 */
class UsersController extends AppController {
 
        var $name = 'Users';
        var $helpers = array('Html', 'Form', 'Session', 'Misc');
        var $components = array('Auth', 'Email', 'Cookie');
  var $uses = array('User', 'UserView');
 
  function index() {
    $this->redirect('/home');
  }
 
  /**
  * Login the user
  */
  function login() {
    //-- code inside this function will execute only when autoRedirect
was set to false (i.e. in a beforeFilter).
 
    if ($this->RequestHandler->isPost()) {
      if ($this->Auth->user()) {      // Does user/password checking
        if (!empty($this->data) && $this->data['User']['remember_me']
== '1') {
          // Save cookie only if checkbox ticked
          $cookie = array();
          $cookie['username'] = $this->data['User']['username'];
          $cookie['password'] = $this->data['User']['password'];
          $this->Cookie->write('Auth.User', $cookie, true, '+2
weeks');
          unset($this->data['User']['remember_me']);
        }
 
        $this->redirect($this->Auth->redirect());
      } else {
        $this->Session->setFlash('Invalid user or password');
      }
    }
  }
 
  /**
         * Log out user
         *
         */
        function logout(){
    $cookie = $this->Cookie->read('Auth.User');
    $this->Cookie->del('Auth.User');
 
          $this->redirect($this->Auth->logout());
  }
 
        function register() {
    // Check if user already logged in
    $i = $this->getUserID();
    if ($i != null && $i > 0) {
      $this->Session->setFlash('You\'re already logged in!');
      $this->redirect('/home/index');
    }
 
    // Setup data for page
    $this->set('title', $this->appName .'User Registration');
    $this->set('errorMessages', array('error' =>
                          array('username_size' => 'Your username must
be between 3 and 10 characters long',
                                'password' => 'Your password must be
between 4 and 10 characters long',
                                'email' => 'Please enter a valid email
address',
                                'first_name' => 'name size is too
short'
                )));
 
                if (empty($this->data)) {
                        // Just show the form
                } else {
      // Need to encode password2 so it can be matched with password
by validation, but need to keep the length
      // around to check as encoded password is always the same length
      $this->data['User']['password_length'] = strlen($this-
>data['User']['password2']);
 
      $this->data['User']['password2'] = $this->Auth->password($this-
 
>data['User']['password2']);
 
      // Attempt to register the user
      if ($this->User->save($this->data)) {
          $this->set('title', $this->appName .'User Registration
Succesful');
          $this->set('user', $this->data);
          $this->render('register_email_sent');
          return;
      } else {
        $this->Session->setFlash('Please correct the errors
highlighted below');
        $this->data['User']['password'] = $this->data['User']
['password2'] = '';
      }
    }
  }
 
  function beforeFilter() {
    $this->Auth->userScope = array('User.state_id' => '12');
    $this->set('title', $this->appName .'User Login');
 
    parent::beforeFilter();
  }
}
 
?>
 
/controllers/app_controller.php
 
<?php
/**
 * Main App Controller File
 */
class AppController extends Controller {
        var $components = array('Auth','Cookie', 'Email');
  var $helpers = array('Html', 'Javascript', 'Ajax');
 
  var $home = '/home/view/';
 
  /**
    * Load the Authentication
    *
    * @access public
    */
  function beforeFilter(){
    $this->Auth->loginAction = array('controller' => 'users', 'action'
=> 'login');
    $this->Auth->loginRedirect = array('controller' => 'home');
    $this->Auth->allow('index');
    $this->Auth->authorize = 'controller';
 
    $this->Auth->autoRedirect = false;
 
    if ($this->getUserID() == -1) {
      $this->loginFromCookie();
    }
  }
 
  function loginFromCookie() {
   $cookie = $this->Cookie->read('Auth.User');
   if (!is_null($cookie)) {
     if ($this->Auth->login($cookie)) {
       //  Clear auth message, just in case we use it.
       $this->Session->del('Message.auth');
       //$this->redirect($this->Auth->redirect());
     } else { // Delete invalid Cookie
       $this->Cookie->del('Auth.User');
     }
   }
  }
 
  function getUserID() {
    $usr = $this->Auth->user();
    if (!empty($usr)) {
      return $usr['User']['id'];
    } else {
      return -1;
    }
  }
 
} 
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