<?php
    $connection = mysql_connect ( 'le_adress', 'le_login', 'le_pass');
    //echo "ERROR ".mysql_errno()." ".mysql_error()."\n";
    mysql_select_db ('p114372_kazimir');
    $asktruelogin = mysql_query ('SELECT DISTINCT Login FROM Users WHERE Author=1');
    $asktruepass = mysql_query ('SELECT DISTINCT Pass FROM Users WHERE Author=1');
    $truelogin = mysql_result ($asktruelogin, 0);
    $truepass = mysql_result ($asktruepass, 0);
    if (! $_POST['login'] and ! $_POST['pass'])
    {
        $user = false;
    }
    elseif ($_POST['login']==$truelogin and $_POST['pass']==$truepass)
    {
        echo "Вход выполнен успешно.";
        $user = true;
    }
    elseif ($_POST['login'] and $_POST['pass'])
    {
        echo "You shall not pass!!!";
        $user = false;
    }
?>