Modification du systeme de connexion a la bd

WEB/connectionBD.php

@@ -1,19 +1,7 @@
 <?php
-/**
- * Created by PhpStorm.
- * User: REMI
- * Date: 16/04/2019
- * Time: 14:46
- */
 
-
-function connexionBD(){
     $host = "localhost";
     $dbname = "projet";
     $user = "utilisateur";
     $pass = "-stri-";
     $db = pg_connect("host=$host port=5432 dbname=$dbname user=$user password=$pass") or die("Erreur lors de la connexion à la base de données.");
-    return $db;
-}
-?>
-

WEB/deconnexion.php

@@ -1,21 +1,11 @@
 <?php
-/**
- * Created by PhpStorm.
- * User: REMI
- * Date: 19/04/2019
- * Time: 10:10
- */
 
-require 'connectionBD.php';
-$db = connexionBD();
-init();
+require_once 'connectionBD.php';
 
-function init(){
-    session_start();
-    if (isset($_SESSION['mail'])){
-        session_unset();
-        session_destroy();
-    }
-    header('Location: index.php');
-    exit();
+session_start();
+
+if (isset($_SESSION['mail'])){
+    session_unset();
+    session_destroy();
 }
+header('Location: index.php');

WEB/index.php

@@ -1,7 +1,6 @@
 <?php
 
-require("connectionBD.php");
-$db = connexionBD();
+require_once("connectionBD.php");
 init();
 
 function printError(){

WEB/inscription.php

@@ -1,7 +1,6 @@
 <?php
 
-require ('connectionBD.php');
-$db = connexionBD();
+require_once ('connectionBD.php');
 init();
 
 function printError(){