Re: Newby: "Undefined index" error

Thanks Webweave, but I now get 2 'undefined index' errors on the form
page when I try to submit. The one positive is that it doesn't
truncate my form values now, so it returns what I input.

The code I have:

login.ctp:

<?php
if ($session->check('Message.auth')) $session->flash('auth');
echo $form->create('User', array('action' => 'login'));
echo $form->input('user_name');
echo $form->input('user_password', array('type' => 'password'));
echo $form->end('Login');
echo $html->link('Register',array
('controller'=>'users','action'=>'register'));
?>

users_controller.php:

<?php
class UsersController extends AppController {

var $name = 'Users';
var $components = array('Auth'); // Not necessary if declared in your
app controller

function beforeFilter() {
parent::beforeFilter();
$this->Auth->allow('login','logout','recaptcha','register',
'sign_up');
}

/**
* Login function - this is where we do the login ...
*/
function login() {
if ($this->Auth->user()){
$auth_user = $this->Auth->user();
$this->set('auth_user',$auth_user);
$this->Session->SetFlash(__('Successfully logged in as '.$auth_user
['User']['full_name'],true));
$this->redirect($this->Auth->redirect());
}
}

/**
* Logout function
*/
function logout() {
if ($this->Auth->logout()){
$this->Session->SetFlash(__('Successfully logged out',true));
} else {
$this->Session->SetFlash(__('Weird - logout failed - were you
logged in ?',true));
}
$this->redirect($this->referer());
}

}
?>

The full error I'm getting is:

Notice (8): Undefined index: username [CORE\cake\libs\controller
\components\auth.php, line 316]

Code | Context

$controller = UsersController
UsersController::$name = "Users"
UsersController::$components = array
UsersController::$here = "/users/login"
UsersController::$webroot = "/"
UsersController::$action = "login"
UsersController::$uses = false
UsersController::$helpers = array
UsersController::$params = array
UsersController::$data = array
UsersController::$paginate = array
UsersController::$viewPath = "users"
UsersController::$layoutPath = NULL
UsersController::$viewVars = array
UsersController::$pageTitle = false
UsersController::$modelNames = array
UsersController::$base = ""
UsersController::$layout = "default"
UsersController::$autoRender = true
UsersController::$autoLayout = true
UsersController::$Component = Component object
UsersController::$view = "View"
UsersController::$ext = ".ctp"
UsersController::$output = NULL
UsersController::$plugin = NULL
UsersController::$cacheAction = false
UsersController::$persistModel = false
UsersController::$passedArgs = array
UsersController::$scaffold = false
UsersController::$methods = array
UsersController::$_log = NULL
UsersController::$modelClass = "User"
UsersController::$modelKey = "user"
UsersController::$Session = SessionComponent object
UsersController::$Auth = AuthComponent object
UsersController::$User = User object
$isErrorOrTests = false
$url = "/users/login"
$loginAction = "/users/login"
$isAllowed = true

return false;

}

$username = $controller->data[$this->userModel][$this-
>fields['username']];

AuthComponent::startup() - CORE\cake\libs\controller\components
\auth.php, line 316
Component::startup() - CORE\cake\libs\controller\component.php, line
115
Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 227
Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 211
[main] - APP\webroot\index.php, line 88

Notice (8): Undefined index: password [CORE\cake\libs\controller
\components\auth.php, line 317]

Code | Context

$controller = UsersController
UsersController::$name = "Users"
UsersController::$components = array
UsersController::$here = "/users/login"
UsersController::$webroot = "/"
UsersController::$action = "login"
UsersController::$uses = false
UsersController::$helpers = array
UsersController::$params = array
UsersController::$data = array
UsersController::$paginate = array
UsersController::$viewPath = "users"
UsersController::$layoutPath = NULL
UsersController::$viewVars = array
UsersController::$pageTitle = false
UsersController::$modelNames = array
UsersController::$base = ""
UsersController::$layout = "default"
UsersController::$autoRender = true
UsersController::$autoLayout = true
UsersController::$Component = Component object
UsersController::$view = "View"
UsersController::$ext = ".ctp"
UsersController::$output = NULL
UsersController::$plugin = NULL
UsersController::$cacheAction = false
UsersController::$persistModel = false
UsersController::$passedArgs = array
UsersController::$scaffold = false
UsersController::$methods = array
UsersController::$_log = NULL
UsersController::$modelClass = "User"
UsersController::$modelKey = "user"
UsersController::$Session = SessionComponent object
UsersController::$Auth = AuthComponent object
UsersController::$User = User object
$isErrorOrTests = false
$url = "/users/login"
$loginAction = "/users/login"
$isAllowed = true
$username = null

}

$username = $controller->data[$this->userModel][$this-
>fields['username']];

$password = $controller->data[$this->userModel][$this-
>fields['password']];

AuthComponent::startup() - CORE\cake\libs\controller\components
\auth.php, line 317
Component::startup() - CORE\cake\libs\controller\component.php, line
115
Dispatcher::_invoke() - CORE\cake\dispatcher.php, line 227
Dispatcher::dispatch() - CORE\cake\dispatcher.php, line 211
[main] - APP\webroot\index.php, line 88

Any ideas?
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