[PHP] pobierz, plaintext 
<?php
 
include ('baza.php');
 
switch($_GET['option'])
{
 
case "result":
 
$user_login = htmlspecialchars(trim(mysql_real_escape_string($_POST['user_login'])));
$user_password = htmlspecialchars(trim(mysql_real_escape_string($_POST['user_password'])));
$error1 = "<a href=\"index.php?action=register\">Powrót</a><br /><br />";
 
$zapytanie_user = "SELECT `name`, `password` FROM `uzytkownicy` WHERE name = '$user_login' AND password = '$user_password'";
 
$wykonaj = mysql_query($zapytanie_user);
 
if(@mysql_num_rows($wykonaj))
{
 
echo ("DOBRZE JEST!");
 
}
 
else
{
	echo ("$error1 Podane dane są błędne!");
}
 
break;
default;
 
 
?>
 
<form action="index.php?action=logowanie&option=result" method="POST">
 
<table border="0" width="100%">
 
<tr>
	<td width="12%">Login:</td>
	<td wdith="88%"><input type="text" size="20" maxlength="20" name="user_login"></td>
</tr>
 
<tr>
	<td>Hasło:</td>
	<td><input type="password" size="16" maxlength="16" name="user_password"></td>
 
</tr>
 
</table><br /><br />
 
<input type="submit" value="Logowanie">
 
</form>
 
<?php
 
}
 
?>
[PHP] pobierz, plaintext