feat : little verification

Website/controllers/ControllerAdminAdministrators.php

@@ -19,8 +19,8 @@ class ControllerAdminAdministrators
         session_start();
         try {
 
-            if($_SESSION["idAdminConnected"] != null){
+            if ($_SESSION["idAdminConnected"] != null) {
-                $this->twig =$twig;
+                $this->twig = $twig;
                 $this->vues = $vues;
 
                 $this->mdAdministrator = new ModelAdministrator();
@@ -29,9 +29,10 @@ class ControllerAdminAdministrators
 
                 echo $twig->render($vues["adminAdministrators"], [
                     'administrators' => $administrators,
+                    'error' => $_SESSION["error"],
                 ]);
-            }
+                $_SESSION["error"] = null;
-            else {
+            } 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($param) {
+    function add($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'];
@@ -81,7 +98,7 @@ class ControllerAdminAdministrators
             'password' => $password,
         ];
 
-        $this->mdAdministrator->updateAdministrator($id,$Admin);
+        $this->mdAdministrator->updateAdministrator($id, $Admin);
 
         header("Location:/admin/administrators");
     }

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];
     }
 }

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;
+    }
 }