<?PHP
session_start();
if (isset($_POST['submit']))
{
if ($_POST['user'] != '' && $_POST['pass'] != '')
{
$user = mysql_real_escape_string($_POST['user']);
$query = mysql_query("SELECT `password` FROM `users` WHERE `user`='$user' LIMIT 1;");
if (mysql_num_rows($query) != 0)
{
$row = mysql_fetch_row($query);
$pass = sha1($_POST['pass']);
if ($row[0] != $pass)
{
echo '<b>Parole nav pareiza!</b>';
}
else
{
$_SESSION['user'] = $user;
header('Location: b.php');
}
}
else
{
echo 'Lietotājs neeksistē!';
}
}
else
{
echo '<b>Nav ievadīti visi lauki!';
}
}
echo '
<form action="" method="post">
<b>Lietotājs:</b>
<input type="text" name="user"><br>
<b>Parole:</b> <input type="password" name="pass"><br>
<input type="submit" value="Labi" name="submit">
</form>
';
?>
Комментариев нет:
Отправить комментарий