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pandorafms/pandora_console/index.php

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<?php
// Pandora FMS - http://pandorafms.com
// ==================================================
// Copyright (c) 2005-2012 Artica Soluciones Tecnologicas
// Please see http://pandorafms.org for full contribution list
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; version 2
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//Set character encoding to UTF-8 - fixes a lot of multibyte character headaches
if (function_exists ('mb_internal_encoding')) {
mb_internal_encoding ("UTF-8");
}
// Set to 1 to do not check for installer or config file (for development!).
// Activate gives more error information, not useful for production sites
$develop_bypass = 0;
if ($develop_bypass != 1) {
// If no config file, automatically try to install
if (! file_exists ("include/config.php")) {
if (! file_exists ("install.php")) {
$login_screen = 'error_noconfig';
require('general/error_screen.php');
exit;
}
else {
include ("install.php");
exit;
}
}
if (filesize("include/config.php") == 0) {
include ("install.php");
exit;
}
// Check for installer presence
if (file_exists ("install.php")) {
$login_screen = 'error_install';
require('general/error_screen.php');
exit;
}
// Check perms for config.php
if (strtoupper(substr(PHP_OS, 0, 3)) != 'WIN') {
if ((substr (sprintf ('%o', fileperms('include/config.php')), -4) != "0600") &&
(substr (sprintf ('%o', fileperms('include/config.php')), -4) != "0660") &&
(substr (sprintf ('%o', fileperms('include/config.php')), -4) != "0640")) {
$login_screen = 'error_perms';
require('general/error_screen.php');
exit;
}
}
}
if ((! file_exists ("include/config.php")) || (! is_readable ("include/config.php"))) {
$login_screen = 'error_noconfig';
require('general/error_screen.php');
exit;
}
// Real start
session_start ();
require_once ("include/config.php");
// If metaconsole activated, redirect to it
if ($config['metaconsole'] == 1 && $config['enterprise_installed'] == 1) {
header ("Location: " . $config['homeurl'] . "enterprise/meta");
}
/* Enterprise support */
if (file_exists (ENTERPRISE_DIR . "/load_enterprise.php")) {
include_once (ENTERPRISE_DIR . "/load_enterprise.php");
}
if (file_exists (ENTERPRISE_DIR . "/include/functions_login.php")) {
include_once (ENTERPRISE_DIR . "/include/functions_login.php");
}
if (!empty ($config["https"]) && empty ($_SERVER['HTTPS'])) {
$query = '';
if (sizeof ($_REQUEST))
//Some (old) browsers don't like the ?&key=var
$query .= '?1=1';
//We don't clean these variables up as they're only being passed along
foreach ($_GET as $key => $value) {
if ($key == 1)
continue;
$query .= '&'.$key.'='.$value;
}
foreach ($_POST as $key => $value) {
$query .= '&'.$key.'='.$value;
}
$url = ui_get_full_url($query);
// Prevent HTTP response splitting attacks
// http://en.wikipedia.org/wiki/HTTP_response_splitting
$url = str_replace ("\n", "", $url);
header ('Location: '.$url);
exit; //Always exit after sending location headers
}
// Pure mode (without menu, header and footer).
$config["pure"] = (bool) get_parameter ("pure");
// Auto Refresh page (can now be disabled anywhere in the script)
if (get_parameter ("refr"))
$config["refr"] = (int) get_parameter ("refr");
ob_start ();
echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' .
"\n";
echo '<html xmlns="http://www.w3.org/1999/xhtml">' . "\n";
echo '<head>' . "\n";
//This starts the page head. In the call back function, things from $page['head'] array will be processed into the head
ob_start ('ui_process_page_head');
// Enterprise main
enterprise_include ('index.php');
// This tag is included in the buffer passed to ui_process_page_head so
// technically it can be stripped
echo '</head>' . "\n";
require_once ("include/functions_themes.php");
ob_start ('ui_process_page_body');
$config["remote_addr"] = $_SERVER['REMOTE_ADDR'];
$sec2 = get_parameter_get ('sec2');
$sec2 = safe_url_extraclean ($sec2);
$page = $sec2; //Reference variable for old time sake
$sec = get_parameter_get ('sec');
$sec = safe_url_extraclean ($sec);
$process_login = false;
// Update user password
$change_pass = get_parameter_post('renew_password', 0);
if ($change_pass == 1) {
$password_old = (string) get_parameter_post ('old_password', '');
$password_new = (string) get_parameter_post ('new_password', '');
$password_confirm = (string) get_parameter_post ('confirm_new_password', '');
$id = (string) get_parameter_post ('login', '');
$changed_pass = login_update_password_check ($password_old, $password_new, $password_confirm, $id);
}
$searchPage = false;
$search = get_parameter_get("head_search_keywords");
if (strlen($search) > 0) {
$config['search_keywords'] = io_safe_input(trim(io_safe_output(get_parameter('keywords'))));
// If not search category providad, we'll use an agent search
$config['search_category'] = get_parameter('search_category', 'all');
if (($config['search_keywords'] != 'Enter keywords to search') && (strlen($config['search_keywords']) > 0))
$searchPage = true;
}
// Login process
if (! isset ($config['id_user']) && isset ($_GET["login"])) {
include_once('include/functions_db.php'); //Include it to use escape_string_sql function
$config["auth_error"] = ""; //Set this to the error message from the authorization mechanism
$nick = get_parameter_post ("nick"); //This is the variable with the login
$pass = get_parameter_post ("pass"); //This is the variable with the password
$nick = db_escape_string_sql($nick);
$pass = db_escape_string_sql($pass);
// process_user_login is a virtual function which should be defined in each auth file.
// It accepts username and password. The rest should be internal to the auth file.
// The auth file can set $config["auth_error"] to an informative error output or reference their internal error messages to it
// process_user_login should return false in case of errors or invalid login, the nickname if correct
$nick_in_db = process_user_login ($nick, $pass);
$expired_pass = false;
if (($nick_in_db != false) && ((!is_user_admin($nick)
|| $config['enable_pass_policy_admin']))
&& (defined('PANDORA_ENTERPRISE'))
&& ($config['enable_pass_policy'])) {
include_once(ENTERPRISE_DIR . "/include/auth/mysql.php");
$blocked = login_check_blocked($nick);
if ($blocked) {
require_once ('general/login_page.php');
db_pandora_audit("Password expired", "Password expired: ".$nick, $nick);
while (@ob_end_flush ());
exit ("</html>");
}
//Checks if password has expired
$check_status = check_pass_status($nick, $pass);
switch ($check_status) {
case PASSSWORD_POLICIES_FIRST_CHANGE: //first change
case PASSSWORD_POLICIES_EXPIRED: //pass expired
$expired_pass = true;
login_change_password($nick);
break;
}
}
if (($nick_in_db !== false) && $expired_pass) {
//login ok and password has expired
require_once ('general/login_page.php');
db_pandora_audit("Password expired",
"Password expired: " . $nick, $nick);
while (@ob_end_flush ());
exit ("</html>");
}
else if (($nick_in_db !== false) && (!$expired_pass)) {
//login ok and password has not expired
$process_login = true;
echo "<script type='text/javascript'>var process_login_ok = 1;</script>";
unset ($_GET["sec2"]);
$_GET["sec"] = "general/logon_ok";
$home_page ='';
if (isset($nick)) {
$user_info = users_get_user_by_id($nick);
$home_page = io_safe_output($user_info['section']);
$home_url = $user_info['data_section'];
if ($home_page != '') {
switch($home_page) {
case 'Event list':
$_GET["sec"] = "eventos";
$_GET["sec2"] = "operation/events/events";
break;
case 'Group view':
$_GET["sec"] = "estado";
$_GET["sec2"] = "operation/agentes/group_view";
break;
case 'Alert detail':
$_GET["sec"] = "estado";
$_GET["sec2"] = "operation/agentes/alerts_status";
break;
case 'Tactical view':
$_GET["sec"] = "estado";
$_GET["sec2"] = "operation/agentes/tactical";
break;
case 'Default':
$_GET["sec"] = "general/logon_ok";
break;
case 'Dashboard':
$_GET["sec"] = "dashboard";
$_GET["sec2"] = ENTERPRISE_DIR .
'/dashboard/main_dashboard';
$id_dashboard_select =
db_get_value('id', 'tdashboard', 'name', $home_url);
$_GET['id_dashboard_select'] = $id_dashboard_select;
break;
case 'Visual console':
$_GET["sec"] = "visualc";
$_GET["sec2"] = "operation/visual_console/index";
break;
case 'Other':
$home_url = io_safe_output($home_url);
parse_str ($home_url, $res);
$_GET["sec"] = $res["sec"];
$_GET["sec2"] = $res["sec2"];
break;
}
}
else {
$_GET["sec"] = "general/logon_ok";
}
}
db_logon ($nick_in_db, $_SERVER['REMOTE_ADDR']);
$_SESSION['id_usuario'] = $nick_in_db;
$config['id_user'] = $nick_in_db;
//Remove everything that might have to do with people's passwords or logins
unset ($_GET['pass'], $pass, $_POST['pass'], $_REQUEST['pass'], $login_good);
$user_language = get_user_language($config['id_user']);
$l10n = NULL;
if (file_exists ('./include/languages/' . $user_language . '.mo')) {
$l10n = new gettext_reader (new CachedFileReader ('./include/languages/'.$user_language.'.mo'));
$l10n->load_tables();
}
}
else { //login wrong
$blocked = false;
if ((!is_user_admin($nick) || $config['enable_pass_policy_admin']) && defined('PANDORA_ENTERPRISE')) {
$blocked = login_check_blocked($nick);
}
if (!$blocked) {
if (defined('PANDORA_ENTERPRISE')) {
login_check_failed($nick); //Checks failed attempts
}
$login_failed = true;
require_once ('general/login_page.php');
db_pandora_audit("Logon Failed", "Invalid login: ".$nick, $nick);
while (@ob_end_flush ());
exit ("</html>");
}
else {
require_once ('general/login_page.php');
db_pandora_audit("Logon Failed", "Invalid login: ".$nick, $nick);
while (@ob_end_flush ());
exit ("</html>");
}
}
}
// Hash login process
elseif (! isset ($config['id_user']) && isset ($_GET["loginhash"])) {
$loginhash_data = get_parameter("loginhash_data", "");
$loginhash_user = str_rot13(get_parameter("loginhash_user", ""));
if ($config["loginhash_pwd"] != "" && $loginhash_data == md5($loginhash_user.$config["loginhash_pwd"])) {
db_logon ($loginhash_user, $_SERVER['REMOTE_ADDR']);
$_SESSION['id_usuario'] = $loginhash_user;
$config["id_user"] = $loginhash_user;
}
else {
require_once ('general/login_page.php');
db_pandora_audit("Logon Failed (loginhash", "", "system");
while (@ob_end_flush ());
exit ("</html>");
}
}
// There is no user connected
elseif (! isset ($config['id_user'])) {
require_once ('general/login_page.php');
while (@ob_end_flush ());
exit ("</html>");
}
// Log off
if (isset ($_GET["bye"])) {
include ("general/logoff.php");
$iduser = $_SESSION["id_usuario"];
db_logoff ($iduser, $_SERVER['REMOTE_ADDR']);
// Unregister Session (compatible with 5.2 and 6.x, old code was deprecated
unset($_SESSION['id_usuario']);
unset($iduser);
while (@ob_end_flush ());
exit ("</html>");
}
/**
* Load the basic configurations of extension and add extensions into menu.
* Load here, because if not, some extensions not load well, I don't why.
*/
$config['logged'] = false;
extensions_load_extensions ($config['extensions']);
if ($process_login) {
/* Call all extensions login function */
extensions_call_login_function ();
unset($_SESSION['new_update']);
require_once("include/functions_update_manager.php");
enterprise_include_once("include/functions_update_manager.php");
if ($config["autoupdate"] == 1) {
if (enterprise_installed()) {
$result = update_manager_check_online_enterprise_packages_available();
}
else {
$result = update_manager_check_online_free_packages_available();
}
if ($result)
$_SESSION['new_update'] = 'new';
}
//Set the initial global counter for chat.
users_get_last_global_counter('session');
$config['logged'] = true;
}
//Get old parameters before navigation.
$old_sec = '';
$old_sec2 = '';
$old_page = '';
if (isset($_SERVER['HTTP_REFERER']))
$old_page = $_SERVER['HTTP_REFERER'];
$chunks = explode('?', $old_page);
if (count($chunks) == 2) {
$chunks = explode('&', $chunks[1]);
foreach ($chunks as $chunk) {
if (strstr($chunk, 'sec=') !== false) {
$old_sec = str_replace('sec=', '', $chunk);
}
if (strstr($chunk, 'sec2=') !== false) {
$old_sec = str_replace('sec2=', '', $chunk);
}
}
}
$_SESSION['new_chat'] = false;
if ($old_sec2 == 'operation/users/webchat') {
users_get_last_global_counter('session');
}
if ($page == 'operation/users/webchat') {
//Reload the global counter.
users_get_last_global_counter('session');
}
if (isset($_SESSION['global_counter_chat']))
$old_global_counter_chat = $_SESSION['global_counter_chat'];
else
$old_global_counter_chat = users_get_last_global_counter('return');
$now_global_counter_chat = users_get_last_global_counter('return');
if ($old_global_counter_chat != $now_global_counter_chat) {
if (!users_is_last_system_message())
$_SESSION['new_chat'] = true;
}
if (get_parameter ('login', 0) !== 0) {
// Display news dialog
include_once("general/news_dialog.php");
// Display login help info dialog
// If it's configured to not skip this
if (!isset($config['skip_login_help_dialog']) ||
$config['skip_login_help_dialog'] == 0) {
include_once("general/login_help_dialog.php");
}
}
// Header
if ($config["pure"] == 0) {
echo '<div id="container"><div id="head">';
require ("general/header.php");
echo '</div><div id="page"><div id="menu">';
require ("general/main_menu.php");
echo '</div>';
}
else {
echo '<div id="main_pure">';
// Require menu only to build structure to use it in ACLs
require ("operation/menu.php");
require ("godmode/menu.php");
}
// http://es2.php.net/manual/en/ref.session.php#64525
// Session locking concurrency speedup!
session_write_close ();
// Main block of content
if ($config["pure"] == 0) {
echo '<div id="main">';
}
// Page loader / selector
if ($searchPage) {
require ('operation/search_results.php');
}
else {
if ($page != "") {
$page .= '.php';
// Enterprise ACL check
if (enterprise_hook ('enterprise_acl',
array ($config['id_user'], $sec, $sec2, true)) == false) {
require ("general/noaccess.php");
}
elseif (file_exists ($page)) {
if (! extensions_is_extension ($page)) {
require_once($page);
}
else {
if ($sec[0] == 'g')
extensions_call_godmode_function (basename ($page));
else
extensions_call_main_function (basename ($page));
}
}
else {
ui_print_error_message(__('Sorry! I can\'t find the page!'));
}
}
else {
//home screen chosen by the user
$home_page ='';
if (isset($config['id_user'])) {
$user_info = users_get_user_by_id($config['id_user']);
$home_page = io_safe_output($user_info['section']);
$home_url = $user_info['data_section'];
}
if ($home_page != '') {
switch ($home_page) {
case 'Event list':
require ('operation/events/events.php');
break;
case 'Group view':
require ('operation/agentes/group_view.php');
break;
case 'Alert detail':
require ('operation/agentes/alerts_status.php');
break;
case 'Tactical view':
require ('operation/agentes/tactical.php');
break;
case 'Default':
require ('general/logon_ok.php');
break;
case 'Dashboard':
$id_dashboard = db_get_value('id', 'tdashboard', 'name', $home_url);
$str = 'sec=visualc&sec2='.ENTERPRISE_DIR.'/dashboard/main_dashboard&id='.$id_dashboard;
parse_str($str, $res);
foreach ($res as $key => $param) {
$_GET[$key] = $param;
}
require(ENTERPRISE_DIR.'/dashboard/main_dashboard.php');
break;
case 'Visual console':
$id_visualc = db_get_value('id', 'tlayout', 'name', $home_url);
if (($home_url == '') || ($id_visualc == false)) {
$str = 'sec=visualc&sec2=operation/visual_console/index&refr=60';
}
else
$str = 'sec=visualc&sec2=operation/visual_console/render_view&id='.$id_visualc .'&refr=60';
parse_str($str, $res);
foreach ($res as $key => $param) {
$_GET[$key] = $param;
}
require($_GET["sec2"] . '.php');
break;
case 'Other':
$home_url = io_safe_output($home_url);
parse_str ($home_url, $res);
foreach ($res as $key => $param) {
$_GET[$key] = $param;
}
if (isset($_GET['sec2'])) {
$file = $_GET['sec2'] . '.php';
if (!file_exists ($file)) {
unset($_GET['sec2']);
require('general/logon_ok.php');
}
else {
require($file);
}
}
break;
}
}
else {
require("general/logon_ok.php");
}
}
if ($config["pure"] == 0) {
require("general/shortcut_bar.php");
}
}
if ($config["pure"] == 0) {
echo '<div style="clear:both"></div>';
echo '</div>'; // main
echo '<div style="clear:both">&nbsp;</div>';
echo '</div>'; // page (id = page)
}
else {
echo "</div>"; // main_pure
}
if ($config["pure"] == 0) {
echo '</div>'; //container div
echo '<div style="clear:both"></div>';
echo '<div id="foot">';
require ("general/footer.php");
echo '</div>';
}
/// Clippy function
require_once('include/functions_clippy.php');
clippy_start($sec2);
while (@ob_end_flush ());
db_print_database_debug ();
echo '</html>';
$run_time = format_numeric (microtime (true) - $config['start_time'], 3);
echo "\n<!-- Page generated in $run_time seconds -->\n";
// Values from PHP to be recovered from JAVASCRIPT
require('include/php_to_js_values.php');
?>
<script type="text/javascript" language="javascript">
//Initial load of page
$(document).ready(adjustFooter);
//Every resize of window
$(window).resize(adjustFooter);
//Every show/hide call may need footer re-layout
(function() {
var oShow = jQuery.fn.show;
var oHide = jQuery.fn.hide;
jQuery.fn.show = function () {
var rv = oShow.apply(this, arguments);
adjustFooter();
return rv;
};
jQuery.fn.hide = function () {
var rv = oHide.apply(this, arguments);
adjustFooter();
return rv;
};
})();
//Dynamically assign footer position and width.
function adjustFooter() {
if (document.readyState !== 'complete' || $('#container').position() == undefined) {
return;
}
// minimum top value (upper limit) for div#foot
var ulim = $('#container').position().top + $('#container').outerHeight(true);
// window height. $(window).height() returns wrong value on Opera and Google Chrome.
var wh = document.documentElement.clientHeight;
// save div#foot's height for latter use
var h = $('#foot').height();
// new top value for div#foot
var t = (ulim + $('#foot').outerHeight() > wh) ? ulim : wh - $('#foot').outerHeight();
if ($('#foot').position().top != t) {
$('#foot').css({ top: t, left: $('#foot').offset().left});
$('#foot').height(h);
}
if ($('#foot').width() != $(window).width()) {
$('#foot').width($(window).width());
}
}
</script>
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