Parašė Inspire· 2010 Rugs. 8 16:09:49
#1
Sveiki, naudoju
http://php.about.com/od/finished...n_code.htm prisijungimos sistemą ir kai įvedu neteisingą slaptažodį išmeta error.
Notice: Undefined index: password in C:\Program Files\EasyPHP-5.3.2i\www\include\login.php on line 33
login.php code
<?php
// Connects to your Database
mysql_connect("localhost", "root", "") or die(mysql_error());
mysql_select_db("Database") or die(mysql_error());
//Checks if there is a login cookie
if(isset($_COOKIE['ID_my_site']))
//if there is, it logs you in and directes you to the members page
{ $username = $_COOKIE['ID_my_site'];
$pass = $_COOKIE['Key_my_site'];
$check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error());
while($info = mysql_fetch_array( $check ))
{
if ($pass != $info['password'])
{
}
else
{
header("Location: play.php");
}
}
}
//if the login form is submitted
if (isset($_POST['submit'])) { // if form has been submitted
// makes sure they filled it in
if(!$_POST['username'] | !$_POST['pass']) {
die('Prašome užpildyti visus laukus.');
}
// checks it against the database
if (!get_magic_quotes_gpc()) {
$_POST['password'] = addslashes($_POST['password']);
}
$check = mysql_query("SELECT * FROM users WHERE username = '".$_POST['username']."'")or die(mysql_error());
//Gives error if user dosen't exist
$check2 = mysql_num_rows($check);
if ($check2 == 0) {
die('Šis vartotojas nėra užsiregistraves. <a href=add.php>Norėdamas užsiregistruoti spausk čia.</a>');
}
while($info = mysql_fetch_array( $check ))
{
$_POST['pass'] = stripslashes($_POST['pass']);
$info['password'] = stripslashes($info['password']);
$_POST['pass'] = md5($_POST['pass']);
//gives error if the password is wrong
if ($_POST['pass'] != $info['password']) {
die('Neteisingas slaptažodis. Pabandykite dar kartą.');
}
else
{
// if login is ok then we add a cookie
$_POST['username'] = stripslashes($_POST['username']);
$hour = time() + 3600;
setcookie(ID_my_site, $_POST['username'], $hour);
setcookie(Key_my_site, $_POST['pass'], $hour);
//then redirect them to the members area
header("Location: play.php");
}
}
}
else
{
// if they are not logged in
?>
<form action="<?php echo $_SERVER['PHP_SELF']?>" method="post">
<table border="0">
<tr><td>Prisijungimo vardas:</td><td>
<input type="text" name="username" maxlength="40">
</td></tr>
<tr><td>Slaptažodis:</td><td>
<input type="password" name="pass" maxlength="50">
</td></tr>
<tr><td colspan="2" align="right">
<input type="submit" name="submit" value="Jungtis">
</td></tr>
</table>
</form>
<?php
}
?>
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