issue #0001781: add logic to change language, using zend_translate

application/controllers/UserController.php

@@ -67,6 +67,23 @@ class UserController extends Zend_Controller_Action
     	    $this->view->headMeta()->appendHttpEquiv('refresh', $refresh.'; url='.$url);
     	}
     }
+    /**
+     * Changer la langue de l'utilisateur
+     */
+    public function langAction()
+    {
+    	$this->_helper->layout()->disableLayout();
+    	$this->_helper->viewRenderer->setNoRender(true);
+    
+    	$lang = $this->getRequest()->getParam('lang', null);
+    
+    	$auth = Zend_Auth::getInstance();
+    	$identity = $auth->getIdentity();
+    
+    	$identity->langtmp = $lang;
+    
+    	$auth->getStorage()->write($identity);
+    }
 
 }
 

application/languages/totranslate.php

@@ -0,0 +1,5 @@
+<?php
+//General
+$this->translate('Accueil');
+$this->translate('Préambule');
+?>

application/views/default/scripts/footer.phtml

@@ -1,3 +1,5 @@
 <p class="info">
 <a href="http://www.scores-decisions.com/">Scores & Décisions SAS</a>
+<img class='flag' id='fr' src="/themes/default/images/drapeaux/fr.png"/>
+<img class='flag' id='en' src="/themes/default/images/drapeaux/en.png"/>
 </p>

application/views/default/scripts/user/lang.phtml

@@ -0,0 +1 @@
+<div class="infoData"></div>

library/Application/Controller/Plugin/Lang.php

@@ -0,0 +1,56 @@
+<?php
+class Application_Controller_Plugin_Lang extends Zend_Controller_Plugin_Abstract
+{
+    /**
+     * Vérifie les autorisations
+     * Utilise _request et _response hérités et injectés par le FC
+     *
+     * @param Zend_Controller_Request_Abstract $request : non utilisé, mais demandé par l'héritage
+     */
+	public function preDispatch(Zend_Controller_Request_Abstract $request)
+	{
+	    $auth = Zend_Auth::getInstance();
+	    if ( $auth->hasIdentity() ) {
+	        $identity = $auth->getIdentity();
+	        $lang = $identity->langtmp;
+	        switch($lang) {
+	            case 'en':
+	                $locale = new Zend_Locale('en');
+	                break;
+	            case 'fr':
+	            default:
+	                $locale = new Zend_Locale('fr');
+	                break;
+	        }
+	    } else {
+	        $locale = new Zend_Locale('fr');
+	    }
+
+	    $cache = Zend_Cache::factory(
+	            'Core',
+	            'Apc',
+	            array('lifetime' => 28800, 'automatic_serialization' => true),
+	            array()
+	    );
+	    Zend_Translate::setCache($cache);
+
+	    $translate = new Zend_Translate(
+            array(
+                'adapter' => 'gettext',
+                'content' => APPLICATION_PATH . DIRECTORY_SEPARATOR . 'languages' . DIRECTORY_SEPARATOR . 'fr.mo',
+                'locale'  => 'fr',
+            )
+	    );
+	    $translate->addTranslation(
+            array(
+                'content' => APPLICATION_PATH . DIRECTORY_SEPARATOR . 'languages' . DIRECTORY_SEPARATOR . 'en.mo',
+                'locale'  => 'en',
+            )
+	    );
+	    $translate->setLocale($locale);
+
+	    $registry = Zend_Registry::getInstance();
+	    $registry->set('Zend_Locale', $locale);
+	    $registry->set('Zend_Translate', $translate);
+	}
+}

library/Scores/AuthAdapter.php

@@ -46,7 +46,10 @@ class Scores_AuthAdapter implements Zend_Auth_Adapter_Interface
 		$identity->timeout = $timeout;
 
 		$identity->time = time() + $timeout;
-
+		
+		$lang = in_array($InfosLogin->result->lang, array('fr','en')) ? $InfosLogin->result->lang : 'fr';
+		$identity->lang = $lang;
+		$identity->langtmp = $lang;
 		/*
 		 * Adresse Ip interdites
 		 */

public/themes/default/scripts/scripts.js

@@ -5,6 +5,12 @@ $(document).ready(function(){
 		function(){ $('#control').css('display', 'none'); }
 	);*/
 	
+	$('img.flag').on('click', function() {
+		var url = window.location.href;
+		$.post('/user/lang', {lang: $(this).attr('id')}, function(data){
+			window.location.href = url;	
+		});
+	});
 	
 	$(window).scroll(function() {
 		var offset = $(window).scrollTop();

public/themes/default/styles/main.css

@@ -473,4 +473,10 @@ ul#fieldsblock li div.fieldgrp div.field .interval input[type=text] {
     text-decoration: underline;
 }
 
-.ui-autocomplete-loading { background: white url('/libs/ui/themes/smoothness/images/ui-anim_basic_16x16.gif') right center no-repeat; }
+.ui-autocomplete-loading { background: white url('/libs/ui/themes/smoothness/images/ui-anim_basic_16x16.gif') right center no-repeat; }
+
+.flag {
+	cursor:pointer;
+}
+
+