449297a763
### 1.1.3 (5.20.2004) ### - Fixed several bugs related small bugs related to new version info location. - Moved checkcookies() out of login.php, into cookies.php. - Deleted admin/lib.php, moved requisite functions into standard lib.php. - Fixed minor display bug in admin template.
32 lines
1.3 KiB
PHP
32 lines
1.3 KiB
PHP
<?php // cookies.php :: Handles cookies. (Mmm, tasty!)
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function checkcookies() {
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include('config.php');
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$row = false;
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if (isset($_COOKIE["dkgame"])) {
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// COOKIE FORMAT:
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// {ID} {USERNAME} {PASSWORDHASH} {REMEMBERME}
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$theuser = explode(" ",$_COOKIE["dkgame"]);
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$query = doquery("SELECT * FROM {{table}} WHERE username='$theuser[1]'", "users");
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if (mysql_num_rows($query) != 1) { die("Invalid cookie data (Error 1). Please clear cookies and log in again."); }
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$row = mysql_fetch_array($query);
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if ($row["id"] != $theuser[0]) { die("Invalid cookie data (Error 2). Please clear cookies and log in again."); }
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if (md5($row["password"] . "--" . $dbsettings["secretword"]) != $theuser[2]) { die("Invalid cookie data (Error 3). Please clear cookies and log in again."); }
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// If we've gotten this far, cookie should be valid, so write a new one.
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$newcookie = implode(" ",$theuser);
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if ($theuser[3] == 1) { $expiretime = time()+31536000; } else { $expiretime = 0; }
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setcookie ("dkgame", $newcookie, $expiretime, "/", "", 0);
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$onlinequery = doquery("UPDATE {{table}} SET onlinetime=NOW() WHERE id='$theuser[0]' LIMIT 1", "users");
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}
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return $row;
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}
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?>
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