<?php

session_start();

session_destroy();

$ajhgsfdgg = $_POST['uni'];
$piokmihuyg = $_POST['pwi'];

mysql_connect("127.0.0.1", "root", "*ADMINPASS*") or die(mysql_error());
mysql_select_db("*DB*") or die(mysql_error());

$asdgasugsoioajwd = mysql_query("SELECT * FROM *USERTABLE*") or die(mysql_error());

if(!isset($_SESSION['user'])){

    if(!isset($ajhgsfdgg)){
        echo "Welcome to *Your website name here*.<br>";
        echo "Please login:<br>";
        echo "<form method=POST>";
        echo "Username: <input type=text name=uni><br>";
        echo "Password: <input type=pass name=pwi><br>";
        echo "<input type=submit value=Login>";
        echo "</form>";
        exit;
    }

    while($row = mysql_fetch_array($asdgasugsoioajwd)){
        $piokmihuyg = md5($piokmihuyg);
        if($piokmihuyg == $row['password'] && $ajhgsfdgg == $row['username']){
            $_SESSION['user'] = $ajhgsfdgg;
            echo "<Meta http-equiv=Refresh content='0'>";
        }
    }

    echo "<Meta http-equiv=Refresh content='0'>";
    exit;

}

?>