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| <?php
// ---------------------
// Initialisation des variables
$login = '';
$pass = '';
$validForm_lo = true;
$MsgErreur = '';
// ---------------------
// TRAITEMENT SI FORMULAIRE SOUMIS
if(isset($_POST['Form_id_Submit'], $_POST['antiF5'], $_SESSION['antiF5']) && $_POST['antiF5']==$_SESSION['antiF5'])
{
// ---------------------
// RECUPERATION des DONNEES
$login = (isset($_POST['login']))? htmlspecialchars(stripslashes(trim($_POST['login']))) : '';
$pass = (isset($_POST['pass']))? htmlspecialchars(stripslashes(trim($_POST['pass']))) : '';
// ---------------------
// CHAMPS OBLIGATOIRES
$champ_obligatoire = array();
$search = array (" ", "-", "'", "ğ", "Ğ", "ş", "Ş", "ı", "I", "Á", "À", "Â", "Ä", "Å", "Ã", "Ç", "É", "È", "Ê", "Ë", "Í", "Ì", "Î", "Ï", "Ñ", "Ó", "Ò", "Ô", "Ö", "Õ", "Ø", "Š", "Ú", "Ù", "Û", "Ü", "Ý", "Ÿ", "Ž", "Ð", "Þ", "á", "à", "â", "ä", "å", "ã", "ç", "é", "è", "ê", "ë", "í", "ì", "î", "ï", "ñ", "ó", "ò", "ô", "ö", "õ", "ø", "š", "ú", "ù", "û", "ü", "ý", "ÿ", "ž", "&", "ð", "þ", "ß", "æ", "œ", "Æ", "Œ");
$replace = array ("", "", "", "t", "t", "t", "t", "t", "t", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a", "a");
if ($login=='' || ctype_alnum(str_replace($search, $replace, $login))!=true || strlen($login)!=9) {$validForm_lo = false; $champ_obligatoire[] = 'login'; }
if ($pass=='' || ctype_alnum(str_replace($search, $replace, $pass))!=true || strlen($pass)!=8) {$validForm_lo = false; $champ_obligatoire[] = 'pass'; }
if(count($champ_obligatoire)>0)
{
$MsgErreur .= '*Champs obligatoires : '.implode(', ',$champ_obligatoire).'<br />';
echo "<script type='text/javascript'>alert(\"Veuillez renseigner tous les champs obligatoires!\")</script>";
}
// -----------------------
// OK SI PAS D'ERREUR
if($validForm_lo === true)
{
// ---------------------
if($login!='' && $pass!='')
{
// ---------------------
// Comparaison avec login et pass de la table
// connexion vers bdd mysql
try{
$chaine_connexion='mysql:host=localhost;dbname=cemkay';
$utilisation_UFT8=array(PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES utf8");
$connexion_bdd = new PDO($chaine_connexion, 'root', '', $utilisation_UFT8);
$connexion_bdd->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
}
catch(PDOException $e){
$msg = 'ERREUR PDO dans ' . $e->getFile() . ' L.' . $e->getLine() . ' : ' . $e->getMessage();
die($msg);
}
//Preparer la requete
$sql = 'SELECT identifiant, mot_passe FROM connect WHERE identifiant =?';
$requete2 = $connexion_bdd ->prepare($sql);
//Associer des valeurs aux place holders
$requete2->bindValue(1, 'cemalkaya', PDO::PARAM_STR);
//Compiler et executer la requete
$requete2->execute();
//Recuperer toutes les donnees retournees
foreach($requete2->fetchAll() as $donnee)
{
$data_login=$donnee['identifiant'];
$data_mot_passe=$donnee['mot_passe'];
}
//Clore la requete preparee
$requete2 -> closeCursor();
$requete2 = NULL;
// si identifiant et mot de passe corrects
if ($data_login == $login && $data_mot_passe == $pass)
{
session_start();
$_SESSION['login'] = $_POST['login'];
header('Location: membre.php');
exit();
}
// si on ne trouve aucune réponse, le visiteur s'est trompé soit dans son login, soit dans son mot de passe
else
$MsgErreur = 'Compte non reconnu.';
}
}
}
?>
<?php
// ------------------------------------------
// anti-F5: eviter les post multiples suite à F5
unset($_POST); // unset: Détruit une variable
// anti-F5 (évite de re-poster le formulaire en cas de F5 ("Actualiser la page")
$_SESSION['antiF5'] = rand(100000,999999); // rand: Génère une valeur aléatoire
?>
<!DOCTYPE html> <!--on declare au validator le langage utilisé: html5-->
<html lang="fr">
<?php include("0-head.php"); ?>
<body>
<div class="container">
<?php include("0-menu.php"); ?>
<br>
<hr>
<form action="index.php" method='post'>
<table align="center" border="0">
<tr>
<td>
<input type="hidden" name="antiF5" value="<?php echo $_SESSION['antiF5']; ?>" />
</td>
</tr>
<tr>
<td>Login :</td>
<td><input type="text" name="login" maxlength="250"></td>
</tr>
<tr>
<td>Password</td>
<td><input type="password" name="pass" maxlength="10"></td>
</tr>
<tr>
<td colspan="2" align="center"><input type="submit" name="Form_id_Submit" value="log in"></td>
</tr>
</table>
</form>
<?php if(!empty($MsgErreur)) { ?>
<p class="message_erreur_yellow"><?php echo $MsgErreur; ?></p>
<?php } ?>
<br>
<hr>
<?php include("0-pied-de-page.php"); ?>
</div>
</body>
</html> |
