function check_login_info($_username, $_password) {
$sql = new sql();
$query = "select id, password, date_creation from qcs_users where username = '******'";
$rs = $sql -> dquery($query);
if ($rs[0] > 0) {
$date_creation = substr($rs[1]['date_creation'], 0, 10);
$input_password = md5(md5($_password).$date_creation);
$db_password = $rs[1]['password'];
$user_id = $rs[1]['id'];
if ($input_password != $db_password)
$user_id = -1;
// echo "password = "******"rs[1]['password'] = " . $rs[1]['password'];
// exit();
if($rs[1]['password'] == md5($_password))
$user_id = $rs[1]['id'];
}
else $user_id = -1;
$sql -> dclose();
return $user_id;
}
function email_exists($_email) {
$sql = new sql();
$query = "select id from member where email = '".$_email."'";
$rs = $sql -> dquery($query);
$sql -> dclose();
if ($rs[0] > 0) return FALSE;
else return TRUE;
}
}
if (isset($_GET["target"])) {
$target = htmlspecialchars($_GET["target"]);
}
// insert in database
$field_str[] = "email";
$data_str[] = "'" . write_to_db($email) . "'";
$field_str[] = "name";
$data_str[] = "'" . write_to_db($company) . "'";
$field_str[] = "country";
$data_str[] = "'" . write_to_db($country) . "'";
$field_str[] = "newsletter";
$data_str[] = "'" . write_to_db($version) . "'";
$field_str[] = "date_login";
$data_str[] = Date("'Y-m-d H:i:s'");
$cc = implode(',', $field_str);
$dd = implode(',', $data_str);
$sql = new sql();
$query = "insert into qcs_tracking ({$cc}) values ({$dd})";
$sql->dinsert($query);
$sql->dclose();
}
// redirection
$host = $_SERVER['HTTP_HOST'];
$uri = rtrim(dirname($_SERVER['PHP_SELF']), '/\\');
if ($target != '') {
header("Location: http://{$host}{$uri}/{$target}");
} else {
header("Location: http://{$host}{$uri}/new-products");
}
exit;
function delete_user($_id) {
$sql = new sql();
$query = 'delete from user where id = '.$_id;
$sql -> dchange($query);
$sql -> dclose();
}