<?php
class Application_Controller_Plugin_Auth extends Zend_Controller_Plugin_Abstract
{
	public function preDispatch(Zend_Controller_Request_Abstract $request)
	{
	    Zend_Registry::get('firebug')->info('PLUGIN AUTH - START');

	    $module = $request->getModuleName();
	    $controller = $request->getControllerName();
	    $action = $request->getActionName();

	    $checkAuth = true;
		if ($module == 'auth') {
		    $checkAuth = false;
		}

		if ($module == 'file' && $request->getClientIp(false) == '78.31.45.206') {
			$checkAuth = false;
		}

		if ($checkAuth) {

			$login = $request->getParam('login');
			$pass = $request->getParam('pass', '');
			$hach = $request->getParam('hach');
			$checkIp = $request->getParam('checkIp');

			$auth = Zend_Auth::getInstance();

			$mode = null;
			// --- Mode checkIp=only
			if ($checkIp == 'only') {
				$hach = 'iponly:'.$_SERVER['REMOTE_ADDR'];
				$mode = 'iponly';
			}

			// --- On vérifie le tout lors d'une connexion par url
			if ( !empty($login) && !empty($hach) ) {

			    // --- Mode hach
			    if ($mode === null) {
			        $mode = 'hach';
			    }

				$authAdapter = new Scores_Auth_Adapter_Ws($login, $hach, $mode);
				$result = $auth->authenticate($authAdapter);

				if ( $result->isValid() ) {

				    // --- Store identity in sesssion
				    $storage = new Zend_Auth_Storage_Session();
				    $session = new Zend_Session_Namespace($storage->getNamespace());
				    $auth->setStorage($storage);

				    $user = new Scores_Utilisateur();
				    $info = get_browser();
				    if ( $info ) {
				        $isMobile = ($info->ismobiledevice==1) ? 1 : 0;
				        $user->setBrowserInfo($info->platform, $info->browser, $info->version, $isMobile);
				    } else {
				        //Save botnet information
				    }

				} else {
				    $messageF = '';
				    foreach ($result->getMessages() as $message) {
				        $messageF.= $message."<br/>";
				    }
				    $request->setModuleName('default')->setControllerName('user')
				        ->setActionName('logout')->setParam('message', $messageF);
				}

			// --- Sinon on reste sur le standard
			} else {

				// --- Authentifié
				if ( $auth->hasIdentity() ) {

					// --- Mise à jour du délai de connexion
					if ( time() < $auth->getIdentity()->time ) {

					    $identity = $auth->getIdentity();
					    $identity->time = time() + $identity->timeout;
					    $auth->getStorage()->write($identity);

					    if (Zend_Session::namespaceIsset('login')){
					        Zend_Session::namespaceUnset('login');
					    }

					    // --- Check CGU
					    if ( $controller!='aide' && $action!='cgu' || $controller!='user' && $action!='logout') {
					        if ( empty($identity->acceptationCGU) || $identity->acceptationCGU=='0000-00-00 00:00:00' ) {
					            $request->setModuleName('default')->setControllerName('aide')->setActionName('cgu');
					        }
					    }

					// --- Temps de connexion dépassé
					} elseif ( time() > $auth->getIdentity()->time ) {

					    $auth->clearIdentity();
						$storage = $auth->getStorage();
						Zend_Session::namespaceUnset($storage->getNamespace());

						if ( !$request->isXmlHttpRequest() ) {
						    $session = new Zend_Session_Namespace('login');
						    $session->url = $_SERVER['REQUEST_URI'];
						}

				    	if ($module=='default' && $controller=='index' && $action=='index') {
				    	    $request->setModuleName('auth')->setControllerName('user')->setActionName('login');
				    	} else {
				    	    $request->setModuleName('auth')->setControllerName('user')->setActionName('logout')
				    	        ->setParam('ajax', $request->isXmlHttpRequest());
				    	}
					}

				}
				// --- Pas Authentifié
				else {

					if ( $request->isXmlHttpRequest() ) {
					    $request->setModuleName('auth')->setControllerName('user')->setActionName('logout')
    					    ->setParam('ajax', 1);
					} else {

					    $session = new Zend_Session_Namespace('login');
					    $session->url = $_SERVER['REQUEST_URI'];
					    $request->setModuleName('auth')->setControllerName('user')->setActionName('login');
					}

				}
			}
		}

		Zend_Registry::get('firebug')->info('PLUGIN AUTH - END');
	}
}