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login.php
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login.php
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<?php
// mail ready
// addnews ready
// translator ready
define("ALLOW_ANONYMOUS", true);
require_once "common.php";
require_once "lib/systemmail.php";
require_once "lib/checkban.php";
require_once "lib/http.php";
tlschema("login");
translator_setup();
$op = httpget('op');
$name = httppost('name');
$iname = getsetting("innname", LOCATION_INN);
$vname = getsetting("villagename", LOCATION_FIELDS);
if ($name != "") {
if ($session['loggedin']) {
redirect("badnav.php");
} else {
$password = httppost('password');
$password = stripslashes($password);
if (substr($password, 0, 5) == "!md5!") {
$password = md5(substr($password, 5));
} elseif (substr($password, 0, 6) == "!md52!") {// && strlen($password) == 38) {
$force = httppost('force');
if ($force) {
$password = addslashes(substr($password, 6));
} else {
$password = 'no hax0rs for j00!';
}
} else {
$password = md5(md5($password));
}
$sql = "SELECT * FROM " . db_prefix("accounts") . " WHERE login = '$name' AND password='$password' AND locked=0";
$result = db_query($sql);
if (db_num_rows($result) == 1) {
$session['user'] = db_fetch_assoc($result);
$companions = @unserialize($session['user']['companions']);
if (!is_array($companions)) {
$companions = array();
}
$baseaccount = $session['user'];
checkban($session['user']['login'], true);
modulehook("check-login");
if ($session['user']['emailvalidation'] != "" && substr($session['user']['emailvalidation'], 0, 1) != "x") {
$session['user'] = array();
$session['message'] = translate_inline("`4Error, you must validate your email address before you can log in.");
echo appoencode($session['message']);
exit();
} else {
$session['loggedin'] = true;
$session['laston'] = date("Y-m-d H:i:s");
$session['sentnotice'] = 0;
$session['user']['dragonpoints'] = unserialize($session['user']['dragonpoints']);
$session['user']['prefs'] = unserialize($session['user']['prefs']);
$session['bufflist'] = unserialize($session['user']['bufflist']);
if (!is_array($session['bufflist'])) {
$session['bufflist'] = array();
}
if (!is_array($session['user']['dragonpoints'])) {
$session['user']['dragonpoints'] = array();
}
invalidatedatacache("charlisthomepage");
invalidatedatacache("list.php-warsonline");
$session['user']['laston'] = date("Y-m-d H:i:s");
// Handle the change in number of users online
translator_check_collect_texts();
// Let's throw a login module hook in here so that modules
// like the stafflist which need to invalidate the cache
// when someone logs in or off can do so.
modulehook("player-login");
if ($session['user']['loggedin']) {
$session['allowednavs'] = json_decode($session['user']['allowednavs'], true);
$link = "<a href='" . $session['user']['restorepage'] . "'>" . $session['user']['restorepage'] . "</a>";
$str = sprintf_translate("Sending you to %s, have a safe journey", $link);
header("Location: {$session['user']['restorepage']}");
saveuser();
echo $str;
exit();
}
db_query("UPDATE " . db_prefix("accounts") . " SET loggedin=" . true . ", laston='" . date("Y-m-d H:i:s") . "' WHERE acctid = " . $session['user']['acctid']);
$session['user']['loggedin'] = true;
$location = $session['user']['location'];
if ($session['user']['location'] == $iname) {
$session['user']['location'] = $vname;
}
if ($session['user']['restorepage'] > "") {
redirect($session['user']['restorepage']);
} else {
if ($location == $iname) {
redirect("inn.php?op=strolldown");
} else {
redirect("news.php");
}
}
}
} else {
$session['message'] = translate_inline("`4Error, your login was incorrect`0");
//now we'll log the failed attempt and begin to issue bans if
//there are too many, plus notify the admins.
$sql = "DELETE FROM " . db_prefix("faillog") . " WHERE date<'" . date("Y-m-d H:i:s", strtotime("-" . (getsetting("expirecontent", 180) / 4) . " days")) . "'";
checkban($name, true);
db_query($sql);
$sql = "SELECT acctid FROM " . db_prefix("accounts") . " WHERE login='$name'";
$result = db_query($sql);
if (db_num_rows($result) > 0) {
// just in case there manage to be multiple accounts on
// this name.
while ($row = db_fetch_assoc($result)) {
$post = httpallpost();
$sql = "INSERT INTO " . db_prefix("faillog") . " VALUES (0,'" . date("Y-m-d H:i:s") . "','" . addslashes(serialize($post)) . "','{$_SERVER['REMOTE_ADDR']}','{$row['acctid']}','{$_COOKIE['lgi']}')";
db_query($sql);
$sql = "SELECT " . db_prefix("faillog") . ".*," . db_prefix("accounts") . ".superuser,name,login FROM " . db_prefix("faillog") . " INNER JOIN " . db_prefix("accounts") . " ON " . db_prefix("accounts") . ".acctid=" . db_prefix("faillog") . ".acctid WHERE ip='{$_SERVER['REMOTE_ADDR']}' AND date>'" . date("Y-m-d H:i:s", strtotime("-1 day")) . "'";
$result2 = db_query($sql);
$c = 0;
$alert = "";
$su = false;
while ($row2 = db_fetch_assoc($result2)) {
if ($row2['superuser'] > 0) {
$c += 1;
$su = true;
}
$c += 1;
$alert .= "`3{$row2['date']}`7: Failed attempt from `&{$row2['ip']}`7 [`3{$row2['id']}`7] to log on to `^{$row2['login']}`7 ({$row2['name']}`7)`n";
}
if ($c >= 10) {
// 5 failed attempts for superuser, 10 for regular user
$banmessage = translate_inline("Automatic System Ban: Too many failed login attempts.");
$sql = "INSERT INTO " . db_prefix("bans") . " VALUES ('{$_SERVER['REMOTE_ADDR']}','','" . date("Y-m-d H:i:s", strtotime("+" . ($c * 3) . " hours")) . "','$banmessage','System','0000-00-00 00:00:00')";
db_query($sql);
if ($su) {
// send a system message to admins regarding
// this failed attempt if it includes superusers.
$sql = "SELECT acctid FROM " . db_prefix("accounts") . " WHERE (superuser&" . SU_EDIT_USERS . ")";
$result2 = db_query($sql);
$subj = translate_mail(array("`#%s failed to log in too many times!", $_SERVER['REMOTE_ADDR']), 0);
$number = db_num_rows($result2);
for ($i = 0; $i < $number; $i++) {
$row2 = db_fetch_assoc($result2);
//delete old messages that
$sql = "DELETE FROM " . db_prefix("mail") . " WHERE msgto={$row2['acctid']} AND msgfrom=0 AND subject = '" . serialize($subj) . "' AND seen=0";
db_query($sql);
if (db_affected_rows() > 0) {
$noemail = true;
} else {
$noemail = false;
}
$msg = translate_mail(array("This message is generated as a result of one or more of the accounts having been a superuser account. Log Follows:`n`n%s", $alert), 0);
systemmail($row2['acctid'], $subj, $msg, 0, $noemail);
}//end for
}//end if($su)
}//end if($c>=10)
}//end while
}//end if (db_num_rows)
redirect("home");
}
}
} elseif ($op == "logout") {
if ($session['user']['loggedin']) {
$location = $session['user']['location'];
if ($location == $iname) {
$session['user']['restorepage'] = "inn.php?op=strolldown";
} else {
$session['user']['restorepage'] = "news.php";
}
$sql = "UPDATE " . db_prefix("accounts") . " SET loggedin=0,restorepage='{$session['user']['restorepage']}' WHERE acctid = " . $session['user']['acctid'];
db_query($sql);
invalidatedatacache("charlisthomepage");
invalidatedatacache("list.php-warsonline");
// Handle the change in number of users online
translator_check_collect_texts();
// Let's throw a logout module hook in here so that modules
// like the stafflist which need to invalidate the cache
// when someone logs in or off can do so.
modulehook("player-logout");
saveuser();
}
$session = array();
redirect("home");
}
// If you enter an empty username, don't just say oops.. do something useful.
$session = array();
$session['message'] = translate_inline("`4Error, your login was incorrect`0");
redirect("home");