<?php
// 'dev' ou 'prod'
define('APP_USE_TYPE','dev');

error_reporting(E_ALL | E_STRICT);

// Dans toute appli MVC, l'appDir doit être connu et rajouté à l'include_path
$appDir = realpath(dirname(dirname(__FILE__))) . '/app';
set_include_path($appDir . PATH_SEPARATOR . $appDir . '/modele' . PATH_SEPARATOR . get_include_path());

require ('Zend/Loader.php');
Zend_Loader::registerAutoload();

/**
 * Configuration du site
 */
$config = new Zend_Config_Ini($appDir . '/config/config.ini',APP_USE_TYPE);

/**
 * base de données
 */
try{
    $db = Zend_Db::factory($config->database);
    $db->getConnection();
    Zend_Db_Table::setDefaultAdapter($db);
}catch(Exception $e){
    exit($e->getMessage());
}

Zend_Session::start();

/**
 * MVC
 */
$frontController = Zend_Controller_Front::getInstance();
$frontController->setParam('noErrorHandler',true); // j'ai décidé de ne pas utiliser le plugin ErrorHandler dans cet article
$frontController->setParam('db',$db);
$frontController->throwExceptions(true);

Zend_Layout::startMvc($config->layout); // activation des layouts, sans ça, le modèle MVC demeure le même que celui que vous connaissez

$frontController->setControllerDirectory($appDir . '/controllers');
try{
    $frontController->dispatch(); // dispatche !
}catch(Exception $e){
    exit($e->getMessage());
}

?>

[app]
database.adapter         = pdo_mysql
database.params.host     = localhost
database.params.username = myname
database.params.password = mypass
database.params.dbname   = mydb

layout.layout     = template
layout.contentKey = contenu

[dev : app]

[prod : app]
database.params.host     = my.prod.host

<table border='1' cellpadding="0" cellspacing="0" width="100%" height="100%">
	<tr>
		<td colspan="3" align="center"><?php echo $this->layout()->header ?></td>
	</tr>
	<tr>
		<td width="20%"><?php echo $this->layout()->gauche?></td>
		<td><?php echo $this->layout()->contenu?></td>
		<td width="20%"><?php echo $this->layout()->droite?></td>
	</tr>
	<tr>
		<td colspan="3" align="center"><?php echo $this->layout()->footer ?></td>
	</tr>
</table>

<?php
class IndexController extends Zend_Controller_Action
{
   public function indexAction()
   {
	$this->view->message = "test de message";
	$this->render('index');
	$this->render('header','header');
	$this->render('droite','droite');
	$this->render('gauche','gauche');
	$this->render('footer','footer');
   }

<a href="<?php echo $this->url(array('controller'=>'index'))?>">Accueil</a>

Voici l'affichage de index.phtml<br />
avec le message <b><?php echo $this->message; ?></b>

<?php
// le code ne change pas jusque là :

/**
 * MVC
 */
$frontController = Zend_Controller_Front::getInstance();
$frontController->setParam('noErrorHandler',true);
$frontController->setParam('db',$db);
$frontController->setRequest(new Zend_Controller_Request_Http()); // un bug relevé, actuellement cette ligne est obligatoire
$frontController->throwExceptions(true);
Zend_Layout::startMvc($config->layout);

$actionStack = Zend_Controller_Action_HelperBroker::getStaticHelper('actionStack');
$actionStack->actionToStack('footer','index');
$actionStack->actionToStack('header','index');

$frontController->setControllerDirectory($appDir . '/controllers');
try{
    $frontController->dispatch(); // dispatche !
}catch(Exception $e){
    $log->emerg($e->getMessage());
}

<?php
class IndexController extends Zend_Controller_Action
{
   public function indexAction()
   {
      $this->view->message = "test de message";
   }

   public function headerAction()
   {
      $this->_helper->viewRenderer->setResponseSegment('header');
   }

   public function footerAction()
   {
      $this->view->titre = 'Atelier Zend_Layout';
      $this->_helper->viewRenderer->setResponseSegment('footer');
   }
}

<table border='1' cellpadding="0" cellspacing="0" width="100%" height="100%">
	<tr>
		<td colspan="3" align="center"><?php echo $this->layout()->header ?></td>
	</tr>
	<tr>
		<td width="20%"><?php echo $this->action('gauche','login') ?></td>
		<td><?php echo $this->layout()->contenu?></td>
		<td width="20%"><?php echo $this->layout()->droite?></td>
	</tr>
	<tr>
		<td colspan="3" align="center"><?php echo $this->layout()->footer ?></td>
	</tr>
</table>

<form method="POST" action="<?php echo $this->url(array('controller'=>'login')) ?>">
	Login : <?php echo $this->formText('login','')?>
	Password : <?php echo $this->formPassword('password','')?>
	<?php echo $this->formSubmit('Identifier','identifier')?>
</form>

Hello <?php echo $this->identity ?>
<br />
<a href="<?php echo $this->url(array('controller'=>'login','action'=>'deco'))?>">Deconnexion</a>

<?php
class LoginController extends Zend_Controller_Action
{
    protected $_flashMessenger;
    const MIN_CARACTERS_FOR_CREDENTIALS = 6;

   public function init()
   {
    parent::init();
    $this->_flashMessenger = $this->_helper->FlashMessenger;
   }

    public function indexAction()
   {
      $auth = Zend_Auth::getInstance();
      if ($auth->hasIdentity())
      {
         $this->_redirect('/');
      }
   	  
      if ($this->_hasParam('login') && $this->_hasParam('password'))
      {
      	$adapter  = new Zend_Auth_Adapter_DbTable($this->getFrontController()->getParam('db'), 'users', 'login', 'password');

        $stringLength = new Zend_Validate_StringLength();
        $stringLength->setMin(self::MIN_CARACTERS_FOR_CREDENTIALS);

        $validator = new Zend_Validate();
        $validator->addValidator($stringLength);

        if (!$validator->isValid($this->_getParam('login')) || !$validator->isValid($this->_getParam('password')))
        {
            $this->_flashMessenger->addMessage(sprintf("les identifiants doivent faire %d caractères minimum",self::MIN_CARACTERS_FOR_CREDENTIALS));
            $this->_forward('error');
            return;
        }

      	$adapter->setIdentity($this->_getParam('login'))
                ->setCredential($this->_getParam('password'));

		$result = $auth->authenticate($adapter);
		if (!$result->isValid())
		{
            $this->_flashMessenger->addMessage('authentification incorrecte');
            $this->_forward('error');
		}else{
            Zend_Session::regenerateId();
            $this->_redirect('/');
      	}
      }else{
            $this->_flashMessenger->addMessage('Veuillez fournir des identifiants');
            $this->_forward('error');
      }

   }

   public function gaucheAction()
   {
   	$auth = Zend_Auth::getInstance();
   	if ($auth->hasIdentity())
   	{
        $this->view->identity = $auth->getIdentity();
        $this->render('hello');
   	}else{
        $this->render('form');
   	}
   }

   public function errorAction()
   {
        $this->view->authmessage = $this->_flashMessenger->getCurrentMessages();
    }

   public function decoAction()
   {
   	$auth = Zend_Auth::getInstance();
   	if ($auth->hasIdentity())
   	{
        Zend_Session::forgetMe();
        Zend_Session::destroy();
   	}
   	$this->_redirect('/');
   }
}

<?php echo $this->partial('form.htm', array(
    'action' => $this->url(array('controller'=>'login')),
    'login' => 'login',
    'password' => 'password',
    'submit' => 'S\'identifier',
    ));

echo $this->authmessage
?>

<form method="POST" action="<?php echo $this->action ?>">
	Login : <?php echo $this->formText($this->login,$this->initialLogin)?><br />
	Password : <?php echo $this->formPassword($this->password,$this->initialPassword)?><br />
	<?php echo $this->formSubmit($this->submit,$this->submit)?><br />
</form>

<?php
$request = Zend_Controller_Front::getInstance()->getRequest();

echo $this->doctype('XHTML1_STRICT'),
$this->headLink()->appendStylesheet('/styles/basic.css')
                 ->headLink(array('rel' => 'favicon', 'href' => '/img/favicon.ico'), 'PREPEND')
                 ->prependStylesheet('/styles/moz.css', 'screen', true),
                 
$this->headMeta()->appendName('keywords', 'framework php productivity')
                 ->appendHttpEquiv('expires', 'Wed, 26 Feb 1997 08:21:57 GMT')
                 ->appendHttpEquiv('pragma', 'no-cache')
                 ->appendHttpEquiv('Cache-Control', 'no-cache'),
                 
$this->headScript()->appendFile('/js/prototype.js')
                   ->appendScript($onloadScript),
                   
$this->headStyle()->appendStyle($styles),

$this->headTitle($request->getActionName())
     ->headTitle($request->getControllerName());