Citation:
<?php
                        require ("connect.php");
                        mysql_connect (SERVEUR, NOM, PASSE) or die(mysql_error);
                        mysql_select_db (BASE) or die(mysql_error);
                        //on extrait les données du formulaire et on crypte le mot de passe
                        $pseudo = $_POST['nom'];
                        $passe = $_POST['mdp'];
                        //on va chercher les infos du membre
                        $utili= mysql_query("SELECT * FROM adherent WHERE nomadh='$pseudo';");
                        $membre = mysql_fetch_object($utili);
                        $pseud="$membre->nomadh";
                        $pass="$membre->mdpadh";
                        $num="$membre->numadh";
                        $url="$membre->urladh";
                        //Si le retour est vide, le pseudo n'existe pas
                        if($pseud=="")
                                 {
                                      echo "Le pseudo n'existe pas...";
                                      echo '<meta http-equiv="refresh" content="3;URL=index.php">';
                                 }
                        else
                                 {
                                      //On teste si les mots de passe correspondent
                                      if($passe<>$pass)
                                           {
                                                echo '<body onLoad="alert(\'Pas le bon mot de passe...\')">';
                                                echo '<meta http-equiv="refresh" content="3;URL=index.php">';
                                           }
                                      else
                                           {
                                                session_start();
                                                $registered="ok";
                                                $_SESSION["registered"]= $registered;
                                                $_SESSION["login"] = $pseud;
                                                $_SESSION["pwd"] = $pass;
                                                $_SESSION["num"] = $num;
                                                $chemin = $_SERVER['SERVER_NAME'].$url;
                                                // on redirige notre visiteur vers une page de notre section membre
                                                if ($url == "")
                                                      {
                                                            header ('location: page_membre.php');
                                                      }
                                                else
                                                      {
                                                            header ('location: http://'.$chemin);
                                                      }
                                           }
                                 }
                  ?>