voici le code php:
<?php
try{
mysql_connect('localhost','root','');
mysql_select_db('espacemembre');
}
catch(Exception $e){
die('Ereur :'.$e->getMessage());
}
if(isset($_POST['sub'])){
$psd=$_POST['psd'];
$req = ('select * from membre where pseudo="'.$psd.'"')or die(print_r($bd->errorInfo()));
$result = mysql_query ($req);
if(!$result){
$psd=$_POST['psd'];
$passh = sha1($_POST['pass']);
$eml=$_POST['eml'];
$sql =( 'INSERT INTO membre VALUES ("","'.$psd.'","'.$passh.'","'.$eml.'",NOW())')or die(print_r($bd->errorInfo()));
mysql_query ($sql);
echo("merci de votre inscription");
}
else {
echo ("enter un autre pseudo ,un membre possede deja ce pseudo");
}
}
?>