diff --git a/js/register.js b/js/register.js
index e69de29..255332b 100644
--- a/js/register.js
+++ b/js/register.js
@@ -0,0 +1,10 @@
+window.addEventListener("load", function () {
+    let passwd = this.document.getElementById("passwd");
+    let passwd_conf = this.document.getElementById("conf_passwd");
+    
+    passwd_conf.addEventListener("change", function(){
+        this.style.border += "red";
+        let error = document.getElementById("error");
+        error.style.display = "block";
+    });
+});
\ No newline at end of file
diff --git a/php/auth/login.php b/php/auth/login.php
index dce4c92..51cf695 100644
--- a/php/auth/login.php
+++ b/php/auth/login.php
@@ -42,6 +42,6 @@
 		<input type="submit" value="valider">
 	</form>
 
-	<a href="register.php">Pas de compte ? Inscrivez-vous ! </a>
+	<a href="register.php">Pas de compte ? Inscrivez-vous !</a>
 
 	<?php include "../templates/footer.php" ?>
diff --git a/php/auth/register.php b/php/auth/register.php
index 2a0f098..8020349 100644
--- a/php/auth/register.php
+++ b/php/auth/register.php
@@ -12,17 +12,26 @@
 
 		if($mail)
 		{
-			$pass = filter_input(INPUT_POST, 'passwd', FILTER_SANITIZE_STRING);
+			$promo = filter_input(INPUT_POST, 'promo', FILTER_VALIDATE_INT | FILTER_SANITIZE_NUMBER_INT);
 
-			// A continuer
+			if($promo)
+			{
+				$pass = filter_input(INPUT_POST, 'passwd', FILTER_SANITIZE_STRING);
+
+				register($mail, $promo, password_hash($pass, PASSWORD_DEFAULT));
+
+				header("Location: login.php");
+			}			
 		}
 	}
 
 	include "../templates/header.php";
 ?>
 	<form method="POST">
-		<label for="mail">mail</label>
-		<input type="email" id="mail" name="mail" placeholder="Votre identifiant" required value="<?php if(isset($error)) echo $_POST['mail'] ?>"/>
+		<label for="mail">Mail</label>
+		<input type="email" id="mail" name="mail" placeholder="Votre adresse mail" required value="<?php if(isset($error)) echo $_POST['mail'] ?>"/>
+		<label for="promo">Promo</label>
+		<input type="number" id="promo" name="promo" placeholder="Votre année de sortie du BUT" required min="1996" max="<?php $now = date("Y") + 3; echo $now; ?>" />
 		<label for="passwd">Mot de passe</label>
 		<input type="passwd" id="passwd" name="passwd" placeholder="Votre mot de passe" minlength="6" required value="<?php if(isset($error)) echo $_POST['passwd'] ?>" />
         <label for="conf_passwd">Confirmer votre mot de passe</label>
diff --git a/php/utilities/functions.php b/php/utilities/functions.php
new file mode 100644
index 0000000..c9b64fd
--- /dev/null
+++ b/php/utilities/functions.php
@@ -0,0 +1,39 @@
+<?php
+
+$dbh = new PDO('mysql:host=dwarves.iut-bleau.fr;dbname=dupard', "dupard", "Dd77sfr2002");
+
+function register($mail, $promo, $pass)
+{
+    $request = "INSERT INTO AIIDE_INSCRIPTIONS VALUES(?, ?, ?);";
+    $pdo = $dbh->prepare($request);
+    $pdo->execute(array($mail, $promo, $pass));
+}
+
+function validate_register($mail, $login)
+{
+    $request = "SELECT * FROM AIIDE_INSCRIPTIONS WHERE MAIL=?";
+    $pdo = $dbh->prepare($request);
+    $pdo->execute(array($mail));
+
+    $user = $pdo->fetch();
+    if($user)
+    {
+        include_once "roles.php";
+        $request_insert = "INSERT INTO AIIDE_USERS VALUES(?, ?, ?, ?, ?)";
+        $request_delete = "DELETE FROM AIIDE_INSCRIPTIONS WHERE MAIL=?";
+
+        $insert = $dbh->prepare($request_insert);
+        $insert->execute(array($user->MAIL, $user->LOGIN, $user->PROMO, $roles["std"], $user->PASSWD));
+
+        $delete = $dbh->prepare($request_delete);
+        $delete->execute(array($user->mail));
+    }
+}
+
+// A compléter
+function reject_register($mail)
+{
+    
+}
+
+?>
\ No newline at end of file
diff --git a/php/utilities/roles.php b/php/utilities/roles.php
new file mode 100644
index 0000000..43086a5
--- /dev/null
+++ b/php/utilities/roles.php
@@ -0,0 +1,9 @@
+<?php
+
+$roles = array(
+    "std" => 0,
+    "modo" => 1,
+    "admin" => 2
+);
+
+?>
\ No newline at end of file