From 2cb1563f63386b35a69e460051aa9b4a2851d104 Mon Sep 17 00:00:00 2001
From: ftimme <ft@falkotimme.com>
Date: Wed, 30 May 2012 07:30:44 -0400
Subject: [PATCH] - Added (clickable) placeholders to client messaging function. - Added check so that the client password isn't inserted into the message (for security reasons).
---
interface/web/login/index.php | 265 ++++++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 224 insertions(+), 41 deletions(-)
diff --git a/interface/web/login/index.php b/interface/web/login/index.php
index 805f7f2..101442a 100644
--- a/interface/web/login/index.php
+++ b/interface/web/login/index.php
@@ -1,4 +1,5 @@
<?php
+
/*
Copyright (c) 2005, Till Brehm, projektfarm Gmbh
All rights reserved.
@@ -27,51 +28,233 @@
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-require_once('../../lib/config.inc.php');
-require_once('../../lib/app.inc.php');
+//
-$app->uses('tpl');
-$app->tpl->newTemplate("form.tpl.htm");
+class login_index {
-// Login Formular wurde abgesandt
-if(count($_POST) > 0) {
-
- // importiere Variablen
- $username = $app->db->quote($_POST["username"]);
- $passwort = $app->db->quote($_POST["passwort"]);
-
- if($username != '' and $passwort != '') {
- $sql = "SELECT * FROM sys_user WHERE USERNAME = '$username' and ( PASSWORT = '".md5($passwort)."' or PASSWORT = password('$passwort') )";
- if($user = $app->db->queryOneRecord($sql)) {
- if($user["active"] == 1) {
- $user = $app->db->toLower($user);
- $_SESSION = array();
- $_SESSION["s"]["user"] = $user;
- $_SESSION["s"]["user"]["theme"] = $user["app_theme"];
- $_SESSION["s"]["language"] = $user["language"];
-
- $site = $app->db->queryOneRecord("SELECT * FROM mb_sites WHERE name = '".$user["site_preset"]."'");
- $_SESSION["s"]["site"] = $site;
-
- header("Location: ../capp.php?mod=".$user["startmodule"]."&phpsessid=".$_SESSION["s"]["id"]);
- exit;
- } else {
- $error = $app->lng(1003);
+ public $status = '';
+ private $target = '';
+ private $app;
+ private $conf;
+
+ public function render() {
+
+ global $app, $conf;
+
+ /* Redirect to page, if login form was NOT send */
+ if(count($_POST) == 0) {
+ if(isset($_SESSION['s']['user']) && is_array($_SESSION['s']['user']) && is_array($_SESSION['s']['module'])) {
+ die('HEADER_REDIRECT:'.$_SESSION['s']['module']['startpage']);
}
- } else {
- // Username oder Passwort falsch
- $error = $app->lng(1002);
- if($app->db->errorMessage != '') $error .= "<br>".$app->db->errorMessage != '';
}
- } else {
- // Username oder Passwort leer
- $error = $app->lng(1001);
- }
-}
+
+ $app->uses('tpl');
+ $app->tpl->newTemplate('form.tpl.htm');
+
+ $error = '';
+
+ $app->load_language_file('web/login/lib/lang/'.$conf["language"].'.lng');
+
+ // Maintenance mode
+ $maintenance_mode = false;
+ $maintenance_mode_error = '';
+ $app->uses('ini_parser,getconf');
+ $server_config_array = $app->getconf->get_global_config('misc');
+ if($server_config_array['maintenance_mode'] == 'y'){
+ $maintenance_mode = true;
+ $maintenance_mode_error = $app->lng('error_maintenance_mode');
+ }
+
+ //* Login Form was send
+ if(count($_POST) > 0) {
+
+ //** Check variables
+ if(!preg_match("/^[\w\.\-\_\@]{1,128}$/", $_POST['username'])) $error = $app->lng('user_regex_error');
+ if(!preg_match("/^.{1,64}$/i", $_POST['passwort'])) $error = $app->lng('pw_error_length');
+
+ //** iporting variables
+ $ip = $app->db->quote(ip2long($_SERVER['REMOTE_ADDR']));
+ $username = $app->db->quote($_POST['username']);
+ $passwort = $app->db->quote($_POST['passwort']);
+ $loginAs = false;
+ $time = time();
+
+ if($username != '' && $passwort != '' && $error == '') {
+ /*
+ * Check, if there is a "login as" instead of a "normal" login
+ */
+ if (isset($_SESSION['s']['user']) && $_SESSION['s']['user']['active'] == 1){
+ /*
+ * only the admin can "login as" so if the user is NOT a admin, we
+ * open the startpage (after killing the old session), so the user
+ * is logout and has to start again!
+ */
+ if ($_SESSION['s']['user']['typ'] != 'admin') {
+ /*
+ * The actual user is NOT a admin, but maybe the admin
+ * has logged in as "normal" user bevore...
+ */
+ if (isset($_SESSION['s_old'])&& ($_SESSION['s_old']['user']['typ'] == 'admin')){
+ /* The "old" user is admin, so everything is ok */
+ }
+ else {
+ die("You don't have the right to 'login as'!");
+ }
+ }
+ $loginAs = true;
+ }
+ else {
+ /* normal login */
+ $loginAs = false;
+ }
-$app->tpl->setVar('error',$error);
-$app->tpl->setInclude('content_tpl','templates/index.htm');
-$app->tpl_defaults();
-$app->tpl->pparse();
+ //* Check if there are already wrong logins
+ $sql = "SELECT * FROM `attempts_login` WHERE `ip`= '{$ip}' AND `login_time` > (NOW() - INTERVAL 1 MINUTE) LIMIT 1";
+ $alreadyfailed = $app->db->queryOneRecord($sql);
+ //* login to much wrong
+ if($alreadyfailed['times'] > 5) {
+ $error = $app->lng('error_user_too_many_logins');
+ } else {
+
+ if ($loginAs){
+ $sql = "SELECT * FROM sys_user WHERE USERNAME = '$username' and PASSWORT = '". $passwort. "'";
+ $user = $app->db->queryOneRecord($sql);
+ } else {
+ if(stristr($username,'@')) {
+ //* mailuser login
+ $sql = "SELECT * FROM mail_user WHERE login = '$username'";
+ $mailuser = $app->db->queryOneRecord($sql);
+ $user = false;
+ if($mailuser) {
+ $saved_password = stripslashes($mailuser['password']);
+ $salt = '$1$'.substr($saved_password,3,8).'$';
+ //* Check if mailuser password is correct
+ if(crypt(stripslashes($passwort),$salt) == $saved_password) {
+ //* we build a fake user here which has access to the mailuser module only and userid 0
+ $user = array();
+ $user['userid'] = 0;
+ $user['active'] = 1;
+ $user['startmodule'] = 'mailuser';
+ $user['modules'] = 'mailuser';
+ $user['typ'] = 'user';
+ $user['email'] = $mailuser['email'];
+ $user['username'] = $username;
+ $user['language'] = $conf['language'];
+ $user['theme'] = $conf['theme'];
+ $user['mailuser_id'] = $mailuser['mailuser_id'];
+ $user['default_group'] = $mailuser['sys_groupid'];
+ }
+ }
+
+ } else {
+ //* normal cp user login
+ $sql = "SELECT * FROM sys_user WHERE USERNAME = '$username'";
+ $user = $app->db->queryOneRecord($sql);
+
+ if($user) {
+ $saved_password = stripslashes($user['passwort']);
+
+ if(substr($saved_password,0,3) == '$1$') {
+ //* The password is crypt-md5 encrypted
+ $salt = '$1$'.substr($saved_password,3,8).'$';
+
+ if(crypt(stripslashes($passwort),$salt) != $saved_password) {
+ $user = false;
+ }
+ } else {
+
+ //* The password is md5 encrypted
+ if(md5($passwort) != $saved_password) {
+ $user = false;
+ }
+ }
+ } else {
+ $user = false;
+ }
+ }
+ }
+
+ if($user) {
+ if($user['active'] == 1) {
+ // Maintenance mode - allow logins only when maintenance mode is off or if the user is admin
+ if(!$maintenance_mode || $user['typ'] == 'admin'){
+ // User login right, so attempts can be deleted
+ $sql = "DELETE FROM `attempts_login` WHERE `ip`='{$ip}'";
+ $app->db->query($sql);
+ $user = $app->db->toLower($user);
+
+ if ($loginAs) $oldSession = $_SESSION['s'];
+ $_SESSION = array();
+ if ($loginAs) $_SESSION['s_old'] = $oldSession; // keep the way back!
+ $_SESSION['s']['user'] = $user;
+ $_SESSION['s']['user']['theme'] = isset($user['app_theme']) ? $user['app_theme'] : 'default';
+ $_SESSION['s']['language'] = $user['language'];
+ $_SESSION["s"]['theme'] = $_SESSION['s']['user']['theme'];
+
+ if(is_file($_SESSION['s']['user']['startmodule'].'/lib/module.conf.php')) {
+ include_once($_SESSION['s']['user']['startmodule'].'/lib/module.conf.php');
+ $_SESSION['s']['module'] = $module;
+ }
+
+ $app->plugin->raiseEvent('login',$this);
+
+ /*
+ * We need LOGIN_REDIRECT instead of HEADER_REDIRECT to load the
+ * new theme, if the logged-in user has another
+ */
+ echo 'LOGIN_REDIRECT:'.$_SESSION['s']['module']['startpage'];
+
+ exit;
+ }
+ } else {
+ $error = $app->lng('error_user_blocked');
+ }
+ } else {
+ if(!$alreadyfailed['times'] )
+ {
+ //* user login the first time wrong
+ $sql = "INSERT INTO `attempts_login` (`ip`, `times`, `login_time`) VALUES ('{$ip}', 1, NOW())";
+ $app->db->query($sql);
+ } elseif($alreadyfailed['times'] >= 1) {
+ //* update times wrong
+ $sql = "UPDATE `attempts_login` SET `times`=`times`+1, `login_time`=NOW() WHERE `login_time` >= '{$time}' LIMIT 1";
+ $app->db->query($sql);
+ }
+ //* Incorrect login - Username and password incorrect
+ $error = $app->lng('error_user_password_incorrect');
+ if($app->db->errorMessage != '') $error .= '<br />'.$app->db->errorMessage != '';
+
+ $app->plugin->raiseEvent('login_failed',$this);
+ }
+ }
+ } else {
+ //* Username or password empty
+ if($error == '') $error = $app->lng('error_user_password_empty');
+
+ $app->plugin->raiseEvent('login_empty',$this);
+ }
+ }
+
+ // Maintenance mode - show message when people try to log in and also when people are forcedly logged off
+ if($maintenance_mode_error != '') $error = '<strong>'.$maintenance_mode_error.'</strong><br><br>'.$error;
+ if($error != ''){
+ $error = '<div class="box box_error"><h1>Error</h1>'.$error.'</div>';
+ }
+
+ $app->tpl->setVar('error', $error);
+ $app->tpl->setVar('pw_lost_txt', $app->lng('pw_lost_txt'));
+ $app->tpl->setVar('username_txt', $app->lng('username_txt'));
+ $app->tpl->setVar('password_txt', $app->lng('password_txt'));
+ $app->tpl->setVar('login_button_txt', $app->lng('login_button_txt'));
+ $app->tpl->setInclude('content_tpl','login/templates/index.htm');
+ $app->tpl_defaults();
+
+ $this->status = 'OK';
+
+ return $app->tpl->grab();
+
+ } // << end function
+
+} // << end class
?>
\ No newline at end of file
--
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