register finish + login to do

src/Controller/AuthController.php

@@ -39,8 +39,8 @@ class AuthController {
 
         if (!empty($fails)) {
             $bad_fields = [];
-            foreach ($fails as $err){
-                if ($err instanceof FieldValidationFail){
+            foreach ($fails as $err) {
+                if ($err instanceof FieldValidationFail) {
                     $bad_fields[] = $err->getFieldName();
                 }
             }
@@ -50,12 +50,12 @@ class AuthController {
         $fails = $this->model->validationRegister($request['username'], $request["password"], $request['confirmpassword'], $request['email']);
         if (empty($fails)) {
             $results = $this->model->getUserFields($request['email']);
-            return ViewHttpResponse::twig("display_register_confirm.html.twig", ['results' => $results]);
+            return ViewHttpResponse::twig("display_register_confirm.html.twig", ['username' => $results['username'], 'email' => $results['email']]);
         }
 
         $bad_fields = [];
-        foreach ($fails as $err){
-            if ($err instanceof FieldValidationFail){
+        foreach ($fails as $err) {
+            if ($err instanceof FieldValidationFail) {
                 $bad_fields[] = $err->getFieldName();
             }
         }

src/Gateway/AuthGateway.php

@@ -15,14 +15,24 @@ class AuthGateway {
         $this->con = $con;
     }
 
-    public function insertAccount(string $username, string $hash, string $email) {
 
+    public function mailExist(string $email):bool{
+        return $this->getUserFields($email) != null;
+    }
+
+
+    public function insertAccount(string $username, string $hash, string $email) {
         $this->con->exec("INSERT INTO AccountUser VALUES (:username,:hash,:email)", [':username' => [$username, PDO::PARAM_STR],':hash'=> [$hash, PDO::PARAM_STR],':email'=>[$email, PDO::PARAM_STR]]);
     }
 
-    public function getUserFields (string $email):array{
-        return $this->con->fetch ("SELECT username,email FROM AccountUser WHERE email = :email",[':email'=>[$email, PDO::PARAM_STR]]);
+
+    public function getUserFields (string $email): ?array {
+        $results = $this->con->fetch ("SELECT username,email FROM AccountUser WHERE email = :email",[':email'=>[$email, PDO::PARAM_STR]]);
+        $firstRow = $results[0] ?? null;
+        return $firstRow;
     }
 
 
+
+
 } 

src/Model/AuthModel.php

@@ -24,7 +24,11 @@ class AuthModel {
             $errors[] = new FieldValidationFail("confirmpassword","passwords not equals");
         }
 
-        else{
+        if ($this->gateway->mailExist($email)){
+            $errors[] = new FieldValidationFail("email","email already exist");
+        }
+
+        if(empty($errors)){
             $hash = password_hash($password,PASSWORD_DEFAULT);
             $this->gateway->insertAccount($username,$hash,$email);
         }

src/Views/display_register_confirm.html.twig

@@ -8,10 +8,10 @@
 
 <center><h1>Nouveau Compte</h1></center>
 
-{% for row in results %}
-    <h2>Votre pseudo : {{ row['username']}}</h2>
-    <h2>Votre Email : {{ row['email']}}</h2>
-{% endfor %}
+
+<h2>Votre pseudo : {{ username }}</h2>
+<h2>Votre Email : {{ email }}</h2>
+
 
 </body>
 </html>