diff --git a/Website/controllers/ControllerAdminAdministrators.php b/Website/controllers/ControllerAdminAdministrators.php
index cc7bcf0..5f61fe3 100644
--- a/Website/controllers/ControllerAdminAdministrators.php
+++ b/Website/controllers/ControllerAdminAdministrators.php
@@ -19,19 +19,20 @@ class ControllerAdminAdministrators
         session_start();
         try {
 
-            if($_SESSION["idAdminConnected"] != null){
-                $this->twig =$twig;
+            if ($_SESSION["idAdminConnected"] != null) {
+                $this->twig = $twig;
                 $this->vues = $vues;
-    
+
                 $this->mdAdministrator = new ModelAdministrator();
-    
+
                 $administrators = $this->mdAdministrator->getAdministrators();
-    
+
                 echo $twig->render($vues["adminAdministrators"], [
                     'administrators' => $administrators,
+                    'error' => $_SESSION["error"],
                 ]);
-            }
-            else {
+                $_SESSION["error"] = null;
+            } else {
                 header("Location:/loginAdmin");
             }
         } catch (PDOException $e) {
@@ -41,27 +42,42 @@ class ControllerAdminAdministrators
         }
     }
 
-    function delete($param) {
+    function delete($param)
+    {
         $this->mdAdministrator->deleteAdministratorByID($param["id"]);
         header("Location:/admin/administrators");
     }
 
-    function add($param) {
-
-        $username = $_POST['username'];
-        $password = $_POST['password'];
-
-        $Admin = [
-            'username' => $username,
-            'password' => $password,
-        ];
-
-        $this->mdAdministrator->addAdministrator($Admin);
-
-        header("Location:/admin/administrators");
+    function add($param)
+    {
+        var_dump($_SERVER['REQUEST_METHOD'] !== 'POST');
+        if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
+            $_SESSION["error"]="Méthode non autorisée.";
+        } else {
+            $username = $_POST['username'];
+            $password = $_POST['password'];
+            $username = trim($_POST['username']);
+            $password = trim($_POST['password']);
+            var_dump(!isset($_POST['username']) || !isset($_POST['password']) || empty($username) || empty($password));
+            if (!isset($username) || !isset($password) || empty($username) || empty($password)) {
+                $_SESSION["error"]="Veuillez remplir tous les champs.";
+            } else {
+                $Admin = [
+                    'username' => $username,
+                    'password' => $password,
+                ];
+                if ($this->mdAdministrator->verifyAdministratorByName($Admin) != null) {
+                    $_SESSION["error"]="Cet admin existe déjà.";
+                } else {
+                    $this->mdAdministrator->addAdministrator($Admin);
+                    header("Location:/admin/administrators");
+                }
+            }
+        }
     }
 
-    function updatemodal($param) {
+    function updatemodal($param)
+    {
 
         $administrator = $this->mdAdministrator->getAdministratorByID($param["id"]);
 
@@ -70,7 +86,8 @@ class ControllerAdminAdministrators
         ]);
     }
 
-    function update($param) {
+    function update($param)
+    {
 
         $id = $_POST['id'];
         $username = $_POST['username'];
@@ -81,8 +98,8 @@ class ControllerAdminAdministrators
             'password' => $password,
         ];
 
-        $this->mdAdministrator->updateAdministrator($id,$Admin);
+        $this->mdAdministrator->updateAdministrator($id, $Admin);
 
         header("Location:/admin/administrators");
     }
-}
\ No newline at end of file
+}
diff --git a/Website/controllers/ControllerUser.php b/Website/controllers/ControllerUser.php
index 00c7bcf..3614335 100644
--- a/Website/controllers/ControllerUser.php
+++ b/Website/controllers/ControllerUser.php
@@ -149,6 +149,7 @@ class ControllerUser
         $_SESSION["Score"] = 0;
         $difficulty = $_POST['difficulty'];
         $chapter = $_POST['chapter'];
+        $_SESSION['id_chapter'] = $_POST['chapter'];
 
         $difficultyIsOk = TRUE;
         $chapterIsOk = TRUE;
@@ -238,9 +239,13 @@ class ControllerUser
                     $Final[$c]["PlayerAnswer"] = $answer;
                     $c = $c + 1;
                 }
+                // $idPlayer = $_SESSION["idPlayerConnected"];
+                // $idChapter = $_SESSION["chapter"];
+                // $numScore = $this->mdPlayer->getJouerByPlayerAndChapter( $idPlayer, $idChapter);
                 echo $this->twig->render($this->vues["viewScore"], [
                     'score' => $_SESSION["Score"],
                     'Final' => $Final,
+                    // 'numScore' => $numScore,
                 ]);
             }
         }
@@ -249,12 +254,11 @@ class ControllerUser
     function userStatus(){
         if($_SESSION["idPlayerConnected"] != null){
 
-            //$this->mdAdministrator = new ModelAdministrator();
+            //$this->mdPlayer = new ModelPlayer();
 
-            //$administrators = $this->mdAdministrator->getAdministrators();
+            //$player = $this->mdPlayer->getPlayerByID($_SESSION["idAdminConnected"]);
 
             echo $this->twig->render($this->vues["userStatus"]);
-
         }
         else {
             header("Location:/loginPlayer");
diff --git a/Website/gateways/GatewayAdministrator.php b/Website/gateways/GatewayAdministrator.php
index aa40056..ebc749f 100755
--- a/Website/gateways/GatewayAdministrator.php
+++ b/Website/gateways/GatewayAdministrator.php
@@ -87,6 +87,19 @@ class GatewayAdministrator
         );
         $results = $this->con->getResults();
 
+        return $results[0];
+    }
+    public function verifyAdministratorByName($administrator)
+    {
+        $query = "SELECT administrators.id FROM administrators WHERE username = :username";
+        $this->con->executeQuery(
+            $query,
+            array(
+                ':username' => array($administrator['username'], PDO::PARAM_STR),
+            )
+        );
+        $results = $this->con->getResults();
+
         return $results[0];
     }
 }
diff --git a/Website/gateways/GatewayJouer.php b/Website/gateways/GatewayJouer.php
new file mode 100644
index 0000000..151be1d
--- /dev/null
+++ b/Website/gateways/GatewayJouer.php
@@ -0,0 +1,71 @@
+<?php
+
+namespace gateways;
+
+use usages\Connection;
+use \PDO;
+
+class GatewayJouer
+{
+    private $con;
+
+    public function __construct()
+    {
+        global $dns, $user, $pass;
+        $this->con = new Connection($dns, $user, $pass);
+    }
+
+    public function addJouer($jouer)
+    {
+        $query = "INSERT into jouer(idChapter,idPlayer,numScore) values (:idChapter,:idPlayer,:numScore);";
+        $this->con->executeQuery(
+            $query,
+            array(
+                'idChapter' => array($jouer['idChapter'], PDO::PARAM_STR),
+                'idPlayer' => array($jouer['idPlayer'], PDO::PARAM_STR),
+                ':numScore' => array($jouer['numScore'], PDO::PARAM_INT)
+            )
+        );
+    }
+
+    public function getJouerByPlayerAndChapter(int $idPlayer, int $idChapter)
+    {
+        $query = "SELECT jouer.numScore FROM jouer,player WHERE jouer.idPlayer = :idPlayer AND jouer.idPlayer = player.id AND jouer.idChapter = :idChapter AND jouer.idChapter = chapter.id ;";
+        $this->con->executeQuery(
+            $query,
+            array(
+                ':idChapter' => array($idChapter, PDO::PARAM_INT),
+                ':idPlayer' => array($idPlayer, PDO::PARAM_INT)
+            )
+        );
+        $results = $this->con->getResults();
+        return $results[0];
+    }
+
+    public function updateJouer($idPlayer, $idChapter, $jouer)
+    {
+        $query = "UPDATE jouer SET numScore = :numScore WHERE idPlayer = :idPlayer AND idChapter = :idChapter;";
+        $this->con->executeQuery(
+            $query,
+            array(
+                ':idChapter' => array($idChapter, PDO::PARAM_INT),
+                ':idPlayer' => array($idPlayer, PDO::PARAM_INT),
+                ':numScore' => array($jouer['numScore'], PDO::PARAM_INT)
+            )
+        );
+    }
+
+    public function verifyJouer($idChapter, $idPlayer)
+    {
+        $query = "SELECT jouer.idChapter, jouer.idPlayer FROM jouer WHERE idPlayer = :idPlayer AND idChapter = :idChapter";
+        $this->con->executeQuery(
+            $query,
+            array(
+                ':idChapter' => array($idChapter, PDO::PARAM_STR),
+                ':idPlayer' => array($idPlayer, PDO::PARAM_STR)
+            )
+        );
+        $results = $this->con->getResults();
+        return $results[0];
+    }
+}
\ No newline at end of file
diff --git a/Website/models/ModelAdministrator.php b/Website/models/ModelAdministrator.php
index 9d0b823..b0e2051 100644
--- a/Website/models/ModelAdministrator.php
+++ b/Website/models/ModelAdministrator.php
@@ -52,4 +52,9 @@ class ModelAdministrator
         $administratorsId = $this->gwAdministrator->verifyAdministrator($Administrator);
         return $administratorsId;
     }
+    public function verifyAdministratorByName($Administrator)
+    {
+        $administratorsId = $this->gwAdministrator->verifyAdministratorByName($Administrator);
+        return $administratorsId;
+    }
 }
diff --git a/Website/models/ModelPlayer.php b/Website/models/ModelPlayer.php
index 358b6c4..d579b04 100644
--- a/Website/models/ModelPlayer.php
+++ b/Website/models/ModelPlayer.php
@@ -3,15 +3,18 @@
 namespace models;
 
 use gateways\GatewayPlayer;
+use gateways\GatewayJouer;
 use classes\Player;
 
 class ModelPlayer
 {
     private $gwPlayer;
+    private $gwJouer;
 
     public function __construct()
     {
         $this->gwPlayer = new GatewayPlayer();
+        $this->gwJouer = new GatewayJouer();
     }
 
     public function addPlayer($player)
@@ -40,4 +43,20 @@ class ModelPlayer
     {
         $this->gwPlayer->deletePlayerByID($id);
     }
+
+    public function addJouer($jouer)
+    {
+        $this->gwJouer->addJouer($jouer);
+    }
+
+    public function getJouerByPlayerAndChapter( $idPlayer, $idChapter)
+    {
+        $jouerDataArray = $this->gwJouer->getJouerByPlayerAndChapter($idPlayer,$idChapter);
+        return $jouerDataArray;
+    }
+
+    public function updateJouer($idPlayer, $idChapter, $jouer)
+    {
+        $this->gwJouer->updateJouer($idPlayer, $idChapter, $jouer);
+    }
 }
diff --git a/Website/templates/userStatus.twig b/Website/templates/userStatus.twig
index cbcfccc..d0560d8 100644
--- a/Website/templates/userStatus.twig
+++ b/Website/templates/userStatus.twig
@@ -16,6 +16,7 @@
         <div class="container mt-5">
             <div>
                 <p>test</p>
+                
             </div>
     </body>
 </html>
\ No newline at end of file