<?php require_once 'database.php'; require_once 'doctor.php'; Server::connectToServer(); Database::selectDatabase(); #POST DATA $email = $_POST["email"]; $password = $_POST["password"]; $flagEnter = Doctor::isValidData($email, $password); if ($flagEnter) { $strSQL = "select id from doctors where email = '" . $email . "'"; $rs = mysql_query($strSQL); $row = mysql_fetch_array($rs); //echo $row["id"] . "<br/>"; header("Location: http://localhost/project/privateCabinet.php?id_doctor=" . $row["id"]); } else { echo "-"; header("Location: http://localhost/project/enter.html"); }