diff --git a/Project/db/defaultinsert.sql b/Project/db/defaultinsert.sql
index ac79364..5682267 100755
--- a/Project/db/defaultinsert.sql
+++ b/Project/db/defaultinsert.sql
@@ -73,8 +73,8 @@ INSERT INTO Vocabulary VALUES ("Motorbike");
 INSERT INTO Register VALUES ("English", "Cat");
 INSERT INTO Register VALUES ("English", "Dog");
 INSERT INTO Register VALUES ("English", "Rabbit");
-INSERT INTO REGISTER VALUES ("English", "Mouse");
-INSERT INTO REGISTER VALUES ("English", "Fish");
+INSERT INTO Register VALUES ("English", "Mouse");
+INSERT INTO Register VALUES ("English", "Fish");
 INSERT INTO Register VALUES ("English", "Computer");
 INSERT INTO Register VALUES ("English", "Motorbike");
 
@@ -208,4 +208,4 @@ INSERT INTO Translate VALUES (null, "entreprises", "Corporations Firms / Compani
 INSERT INTO Translate VALUES (null, "président", "The Chairman", 4);
 INSERT INTO Translate VALUES (null, "la gestion, ou les cadres de l’entreprise", "Management", 4);
 INSERT INTO Translate VALUES (null, "fournisseur", "A Supplier", 4);
-INSERT INTO Translate VALUES (null, "détaillant", "Retailer", 4);
\ No newline at end of file
+INSERT INTO Translate VALUES (null, "détaillant", "Retailer", 4);
diff --git a/Project/php/controller/AdminController.php b/Project/php/controller/AdminController.php
index 43d7b39..cbc9da9 100755
--- a/Project/php/controller/AdminController.php
+++ b/Project/php/controller/AdminController.php
@@ -10,37 +10,41 @@ class AdminController
 {
     public function showAllUsers(): void {
         global $twig;
+        global $user;
         $model = new MdlAdmin();
         $users = $model->getAllUsers();
-        echo $twig->render('usersView.html', ['users' => $users]);
+        echo $twig->render('usersView.html', ['users' => $users, 'userID' => $user->getId()]);
     }
 
     public function showAllAdmins(): void {
         global $twig;
+        global $user;
         $model = new MdlAdmin();
         $users = $model->getAllAdmins();
-        echo $twig->render('usersView.html', ['users' => $users]);
+        echo $twig->render('usersView.html', ['users' => $users, 'userID' => $user->getId()]);
     }
 
     public function showAllTeachers(): void {
         global $twig;
+        global $user;
         $model = new MdlAdmin();
         $users = $model->getAllTeachers();
-        echo $twig->render('usersView.html', ['users' => $users]);
+        echo $twig->render('usersView.html', ['users' => $users, 'userID' => $user->getId()]);
     }
 
     public function showAllStudents(): void {
         global $twig;
+        global $user;
         $model = new MdlAdmin();
         $users = $model->getAllStudents();
-        echo $twig->render('usersView.html', ['users' => $users]);
+        echo $twig->render('usersView.html', ['users' => $users, 'userID' => $user->getId()]);
     }
 
     public function removeUser(): void {
         try {
-            $id = Validation::filter_int($_GET['userID'] ?? null);
+            global $user;
             $model = new MdlAdmin();
-            $model->removeUser($id);
+            $model->removeUser($user->getId());
             $this->showAllUsers();
         }
         catch (Exception $e) {
@@ -50,21 +54,24 @@ class AdminController
 
     public function showAllGroups(): void {
         global $twig;
+        global $user;
         $model = new MdlAdmin();
         $groups = $model->getAllGroups();
         $unassignedUsers = $model->getUnassignedUsers();
-        echo $twig->render('manageGroupView.html', ['groups' => $groups, 'unassignedUsers' => $unassignedUsers]);
+        echo $twig->render('manageGroupView.html', ['groups' => $groups, 'unassignedUsers' => $unassignedUsers, 'userID' => $user->getId()]);
     }
 
     public function showGroupDetails(): void {
         try {
             global $twig;
+            global $user;
             $selectedGroup = Validation::filter_int($_GET['selectedGroup'] ?? null);
             $model = new MdlAdmin();
             $groups = $model->getAllGroups();
             $users = $model->getUsersOfGroup($selectedGroup);
             $unassignedUsers = $model->getUnassignedUsers();
-            echo $twig->render('manageGroupView.html', ['groups' => $groups, 'selectedGroup' => $selectedGroup, 'users' => $users, 'unassignedUsers' => $unassignedUsers]);
+
+            echo $twig->render('manageGroupView.html', ['groups' => $groups, 'selectedGroup' => $selectedGroup, 'users' => $users, 'unassignedUsers' => $unassignedUsers, 'userID' => $user->getId()]);
         }
         catch (Exception $e) {
             throw new Exception("invalid group ID");
@@ -113,10 +120,10 @@ class AdminController
 
     public function addUserToGroup(): void {
         try {
-            $user = Validation::filter_int($_GET['userID'] ?? null);
+            global $user;
             $group = Validation::filter_int($_GET['groupID'] ?? null);
             $model = new MdlAdmin();
-            $model->addUserToGroup($user, $group);
+            $model->addUserToGroup($user->getId(), $group);
             $_GET['selectedGroup'] = $group;
             $this->showGroupDetails();
         }
diff --git a/Project/php/controller/FrontController.php b/Project/php/controller/FrontController.php
index cd24ccb..5c31005 100755
--- a/Project/php/controller/FrontController.php
+++ b/Project/php/controller/FrontController.php
@@ -50,7 +50,6 @@ class FrontController
                             break;
 
                         default :
-                            if ($id != null && !$this->checkIdExist($id)) throw new Exception("identifiant invalide");
                             if ($target == null) throw new Exception("pas de target");
 
                             if (isset($_SESSION['login']) && isset($_SESSION['roles'])) {
@@ -62,6 +61,7 @@ class FrontController
                                 $mdl = new $mdl;
 
                                 if (is_callable(array($mdl, 'is'))) {
+                                    global $user;
                                     $user = call_user_func_array(array($mdl, 'is'), array($_SESSION['login'], $_SESSION['roles']));
 
                                     if (!$user || $user->getId() != $id) throw new Exception("erreur 403 permission denied");
diff --git a/Project/php/navBar.html b/Project/php/navBar.html
new file mode 100755
index 0000000..de32be1
--- /dev/null
+++ b/Project/php/navBar.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
+    <meta name="description" content="" />
+    <meta name="author" content="" />
+    <title>In English Please !</title>
+    <link rel="icon" type="image/x-icon" href="assets/favicon.ico" />
+    <!-- Google fonts-->
+    <link href="https://fonts.googleapis.com/css?family=Varela+Round" rel="stylesheet" />
+    <link
+        href="https://fonts.googleapis.com/css?family=Nunito:200,200i,300,300i,400,400i,600,600i,700,700i,800,800i,900,900i"
+        rel="stylesheet" />
+    <!-- Core theme CSS (includes Bootstrap)-->
+    <link href="css/styles.css" rel="stylesheet" />
+</head>
+
+<body id="navBar">
+    <!-- Navigation-->
+    <nav class="navbar navbar-expand-lg navbar-light fixed-top" id="secondNav">
+        <div class="container px-4 px-lg-5">
+            <a class="navbar-brand" href="index.html">Logo</a>
+            <button class="navbar-toggler navbar-toggler-right" type="button" data-bs-toggle="collapse"
+                data-bs-target="#navbarResponsive" aria-controls="navbarResponsive" aria-expanded="false"
+                aria-label="Toggle navigation">
+                Menu
+                <i class="fas fa-bars"></i>
+            </button>
+            <div class="collapse navbar-collapse" id="navbarResponsive">
+                <ul class="navbar-nav ms-auto">
+                    <li class="nav-item"><a class="nav-link" href="#game">Game</a></li>
+                    <li class="nav-item"><a class="nav-link" href="#download">Download</a></li>
+                    <li class="nav-item"><a class="nav-link" href="login.html">My account</a></li>
+                </ul>
+            </div>
+        </div>
+    </nav>
+</body>
+</html>
+
+
+
diff --git a/Project/php/templates/addGroupForm.twig b/Project/php/templates/addGroupForm.twig
index 3109779..3c0ca32 100755
--- a/Project/php/templates/addGroupForm.twig
+++ b/Project/php/templates/addGroupForm.twig
@@ -1,4 +1,4 @@
-<form action="addGroup" method="GET">
+<form action="{{ base }}/admin/{{ userID }}/addGroup" method="GET">
     <input name="num" type="text" placeholder="number" required>
     <input name="year" type="text" placeholder="year" required>
     <input name="sector" type="text" placeholder="sector" required>
diff --git a/Project/php/templates/addVocalList.html b/Project/php/templates/addVocalList.html
index 7bd0c2e..461ebc3 100755
--- a/Project/php/templates/addVocalList.html
+++ b/Project/php/templates/addVocalList.html
@@ -21,11 +21,10 @@
 <section>
     <h1>Add words</h1>
     {% if user is defined %}
-    <form action="index.php" method="GET">
+    <form action="{{base}}/teacher/addVocabList" method="GET">
         <table>
             <tr>
                 <td colspan="2">
-                    <input type="hidden" name="action" value="addVocabList">
                     <input type="hidden" name="userID" value="{{user}}">
                     <input type="text" name="listName" placeholder="list name" required>
                 </td>
diff --git a/Project/php/templates/groupContainer.twig b/Project/php/templates/groupContainer.twig
index 7bdb423..ec79f7a 100755
--- a/Project/php/templates/groupContainer.twig
+++ b/Project/php/templates/groupContainer.twig
@@ -1,4 +1,5 @@
 <table>
+    {{ userID }}
     {% if groups is defined %}
         {% for row in groups %}
             {% if selectedGroup is defined and selectedGroup == row.id %}
@@ -21,7 +22,7 @@
 
                     {% if 'showGroupDetails' in actions %}
                         <td>
-                            <a href="showGroupDetails?selectedGroup={{ row.id }}">
+                            <a href="{{base}}/admin/{{userID}}/showGroupDetails?selectedGroup={{ row.id }}">
                                 <input class="btn-black" type="button" value="Show"/>
                             </a>
                         </td>
@@ -29,7 +30,7 @@
 
                     {% if 'removeGroup' in actions %}
                         <td>
-                            <a href="removeGroup?selectedGroup={{ row.id }}">
+                            <a href="{{base}}/admin/{{userID}}/removeGroup?selectedGroup={{ row.id }}">
                                 <input class="btn-black" type="button" value="Remove"/>
                             </a>
                         </td>
diff --git a/Project/php/templates/manageGroupView.html b/Project/php/templates/manageGroupView.html
index 595945a..fd06196 100755
--- a/Project/php/templates/manageGroupView.html
+++ b/Project/php/templates/manageGroupView.html
@@ -24,22 +24,21 @@
     }
 </style>
 <body>
-    <section class="groupList">
-        <h2>Group list</h2>
-        {% include 'groupContainer.twig' with {'actions' : ['showGroupDetails', 'removeGroup']} %}
-    </section>
-
-    <section class="users">
-        <h2>Users of the group</h2>
-        {% include 'userContainer.twig' with {'users' : users, 'action' : 'removeUserFromGroup'} %}
-    </section>
-    <section class="addGroupForm">
-        <h2>Add group</h2>
-        {% include 'addGroupForm.twig' %}
-    </section>
-    <section class="unassignedUsers">
-        <h1>Unassigned users</h1>
-        {% include 'userContainer.twig' with {'users' : unassignedUsers, 'action' : 'addUserToGroup'} %}
-    </section>
+<section class="groupList">
+    <h2>Group list</h2>
+    {% include 'groupContainer.twig' with {'actions' : ['showGroupDetails', 'removeGroup']} %}
+</section>
+<section class="users">
+    <h2>Users of the group</h2>
+    {% include 'userContainer.twig' with {'users' : users, 'action' : 'removeUserFromGroup'} %}
+</section>
+<section class="addGroupForm">
+    <h2>Add group</h2>
+    {% include 'addGroupForm.twig' %}
+</section>
+<section class="unassignedUsers">
+    <h1>Unassigned users</h1>
+    {% include 'userContainer.twig' with {'users' : unassignedUsers, 'action' : 'addUserToGroup'} %}
+</section>
 </body>
 </html>
\ No newline at end of file
diff --git a/Project/php/templates/modifyPasswordForm.twig b/Project/php/templates/modifyPasswordForm.twig
index 0b3e503..817c662 100755
--- a/Project/php/templates/modifyPasswordForm.twig
+++ b/Project/php/templates/modifyPasswordForm.twig
@@ -1,4 +1,4 @@
-<form action="modifyPassword" method="GET">
+<form action="{{base}}/user/modifyPassword" method="GET">
     <input type="hidden" name="user" value={{user.id}}>
     <input type="text" name="currentPassword" placeholder="current password" required>
     <input type="text" name="newPassword" placeholder="new password" required>
diff --git a/Project/php/templates/myAccountView.html b/Project/php/templates/myAccountView.html
index a9dfded..d20200b 100755
--- a/Project/php/templates/myAccountView.html
+++ b/Project/php/templates/myAccountView.html
@@ -32,7 +32,7 @@
             <tr><td>ID : </td><td>{{user.id}}</td></tr>
             <tr><td>Nickname : </td><td>{{user.nickname}}</td>
                 <td>
-                    <form action="modifyNickname" method="GET">
+                    <form action="{{base}}/user/modifyNickname" method="GET">
                         <input type="hidden" name="user" value={{user.id}}>
                         <input name="newNickname" type="text" placeholder="new nickname" required>
                         <input type="submit" value="Modify your nickname">
diff --git a/Project/php/templates/quizContainer.twig b/Project/php/templates/quizContainer.twig
deleted file mode 100755
index 8a9d371..0000000
--- a/Project/php/templates/quizContainer.twig
+++ /dev/null
@@ -1,61 +0,0 @@
-<table>
-
-
-    {% if translations is defined %}
-    {% for row in translations %}
-    <tr>
-        <td>{{ row.id }}</td>
-        <td>{{ row.word1 }}</td>
-        <td>{{ row.word2 }}</td>
-        <td>{{ row.listVocab }}</td>
-    </tr>
-    <!DOCTYPE html>
-    <html lang="en">
-    <head>
-        <meta charset="UTF-8">
-        <title>Manage groups</title>
-        <!-- Vos liens de styles et de scripts -->
-    </head>
-    <body>
-    <section>
-        <h1>Quiz</h1>
-        <form action="quiz" method="post">
-            {% if translations is defined %}
-                {% for translation in translations %}
-                    <h2>{{ translation.word1 }}</h2>
-                    {% set answers = [translation.word2] %}
-                    {% for i in 0..3 %}
-                        <input type="radio" name="answer{{ i }}" value="{{ valid[i] }}"> {{ answers[i] }}<br>
-                    {% endfor %}
-                {% endfor %}
-            {% endif %}
-            <input type="submit" value="Submit">
-        </form>
-
-        <h1>Translator</h1>
-        <form action="quiz" method="POST">
-            {% if translations is defined %}
-                <table>
-                    <tr>
-                        <td>ID</td>
-                        <td>Word 1</td>
-                        <td>Word 2</td>
-                        <td>List Vocabulary</td>
-                    </tr>
-                    {% for translation in translations %}
-                        <tr>
-                            <td>{{ translation.id }}</td>
-                            <td>{{ translation.word1 }}</td>
-                            <td>{{ translation.word2 }}</td>
-                            <td>{{ translation.listVocab }}</td>
-                        </tr>
-                    {% endfor %}
-                </table>
-            {% endif %}
-        </form>
-    </section>
-    </body>
-    </html>
-
-
-</table>
\ No newline at end of file
diff --git a/Project/php/templates/userContainer.twig b/Project/php/templates/userContainer.twig
index fb83c49..d13345b 100755
--- a/Project/php/templates/userContainer.twig
+++ b/Project/php/templates/userContainer.twig
@@ -24,17 +24,17 @@
                 {% if action is defined %}
 
                     {% if action == 'removeUserFromGroup' %}
-                    <td><a href="removeUserFromGroup?id={{row.id}}&selectedGroup={{selectedGroup}}">
+                    <td><a href="{{base}}/admin/{{ userID }}/removeUserFromGroup?id={{row.id}}&selectedGroup={{selectedGroup}}">
                             <input class="btn-black" type="button" value="Delete from group"/>
                         </a></td>
 
                     {% elseif action == 'addUserToGroup' %}
-                    <td><a href="addUserToGroup?userID={{row.id}}&groupID={{selectedGroup}}">
+                    <td><a href="{{base}}/admin/{{ userID }}/addUserToGroup?userID={{row.id}}&groupID={{selectedGroup}}">
                             <input class="btn-black" type="button" value="Add to group"/>
                         </a></td>
 
                     {% elseif action == 'removeUser' %}
-                    <td><a href="removeUser?userID={{row.id}}">
+                    <td><a href="{{base}}/admin/{{ userID }}/removeUser?userID={{row.id}}">
                             <input class="btn-black" type="button" value="Delete"/>
                         </a></td>
                     {% endif %}