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- <?php
- session_start(); // Alltid överst på sidan
- include "conn.php"; // Databasanslutningen
- include "functions.php"; // Funktioner
- // Inloggning
- if (isset($_POST['submit'])){
- $_POST = db_escape($_POST);
- $passwd = safepass($_POST['passwd']);
- $sql = "SELECT id FROM members
- WHERE user='{$_POST['user']}'
- AND pass='$passwd'";
- $result = mysql_query($sql);
- // Hittades inte användarnamn och lösenord
- // skicka till formulär med felmeddelande
- if (mysql_num_rows($result) == 0){
- header("Location: inlogga.php?badlogin=");
- exit;
- }
- // Sätt sessionen med unikt index
- $_SESSION['sess_id'] = mysql_result($result, 0, 'id');
- $_SESSION['sess_user'] = $_POST['user'];
- header("Location: welcome.php");
- exit;
- }
- // Utloggning
- if (isset($_GET['logout'])){
- session_unset();
- session_destroy();
- header("Location: welcome.php");
- exit;
- }
- ?>
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