295 lines
9.1 KiB
PHP
295 lines
9.1 KiB
PHP
<?php
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//Pandora FMS- http://pandorafms.com
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// ==================================================
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// Copyright (c) 2005-2009 Artica Soluciones Tecnologicas
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// Please see http://pandorafms.org for full contribution list
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation; version 2
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//Set character encoding to UTF-8 - fixes a lot of multibyte character headaches
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if (function_exists ('mb_internal_encoding')) {
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mb_internal_encoding ("UTF-8");
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}
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// Set to 1 to do not check for installer or config file (for development!).
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// Activate gives more error information, not useful for production sites
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$develop_bypass = 1;
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if ($develop_bypass != 1) {
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// If no config file, automatically try to install
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if (! file_exists ("include/config.php")) {
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if (! file_exists ("install.php")) {
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include ("general/error_noconfig.php");
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exit;
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} else {
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include ("install.php");
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exit;
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}
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}
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if (filesize("include/config.php") == 0) {
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include ("install.php");
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exit;
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}
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// Check for installer presence
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if (file_exists ("install.php")) {
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include "general/error_install.php";
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exit;
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}
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// Check perms for config.php
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if ((substr (sprintf ('%o', fileperms('include/config.php')), -4) != "0600") &&
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(substr (sprintf ('%o', fileperms('include/config.php')), -4) != "0660") &&
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(substr (sprintf ('%o', fileperms('include/config.php')), -4) != "0640")) {
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include "general/error_perms.php";
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exit;
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}
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}
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if ((! file_exists ("include/config.php")) || (! is_readable ("include/config.php"))) {
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include ("general/error_noconfig.php");
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exit;
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}
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// Real start
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session_start ();
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require_once ("include/config.php");
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/* Enterprise support */
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if (file_exists (ENTERPRISE_DIR."/load_enterprise.php")) {
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include_once (ENTERPRISE_DIR."/load_enterprise.php");
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}
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/**
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* Load the basic configurations of extension and add extensions into menu.
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*/
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load_extensions ($config['extensions']);
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if (!empty ($config["https"]) && empty ($_SERVER['HTTPS'])) {
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$query = 'https://' . $_SERVER['SERVER_NAME'].$_SERVER['SCRIPT_NAME'];
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if (sizeof ($_REQUEST))
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//Some (old) browsers don't like the ?&key=var
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$query .= '?1=1';
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//We don't clean these variables up as they're only being passed along
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foreach ($_GET as $key => $value) {
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if ($key == 1)
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continue;
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$query .= '&'.$key.'='.$value;
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}
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foreach ($_POST as $key => $value) {
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$query .= '&'.$key.'='.$value;
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}
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// Prevent HTTP response splitting attacks
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// http://en.wikipedia.org/wiki/HTTP_response_splitting
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$query = str_replace ("\n", "", $query);
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header ('Location: '.$query);
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exit; //Always exit after sending location headers
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}
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// Pure mode (without menu, header and footer).
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$config["pure"] = (bool) get_parameter ("pure");
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// Auto Refresh page (can now be disabled anywhere in the script)
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$config["refr"] = (int) get_parameter ("refr");
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ob_start ();
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echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'."\n";
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echo '<html xmlns="http://www.w3.org/1999/xhtml">'."\n";
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echo '<head>';
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//This starts the page head. In the call back function, things from $page['head'] array will be processed into the head
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ob_start ('process_page_head');
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// Enterprise main
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enterprise_include ('index.php');
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// This tag is included in the buffer passed to process_page_head so
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// technically it can be stripped
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echo '</head>'."\n";
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ob_start ('process_page_body');
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$config["remote_addr"] = $_SERVER['REMOTE_ADDR'];
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$sec2 = get_parameter_get ('sec2');
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$sec2 = safe_url_extraclean ($sec2);
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$page = $sec2; //Reference variable for old time sake
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$sec = get_parameter_get ('sec');
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$sec = safe_url_extraclean ($sec);
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$searchPage = false;
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$search = get_parameter_get("head_search_keywords");
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if (strlen($search) > 0) {
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$config['search_keywords'] = trim(get_parameter('keywords'));
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// If not search category providad, we'll use an agent search
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$config['search_category'] = get_parameter('search_category', 'agents');
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if (($config['search_keywords'] != 'Enter keywords to search') && (strlen($config['search_keywords']) > 0))
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$searchPage = true;
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}
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// Hash login process
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if (! isset ($config['id_user']) && isset ($_GET["loginhash"])) {
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$loginhash_data = get_parameter("loginhash_data", "");
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$loginhash_user = get_parameter("loginhash_user", "");
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if ($config["loginhash_pwd"] != "" && $loginhash_data == md5($loginhash_user.$config["loginhash_pwd"])) {
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logon_db ($loginhash_user, $_SERVER['REMOTE_ADDR']);
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$_SESSION['id_usuario'] = $loginhash_user;
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$config["id_user"] = $loginhash_user;
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}
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else {
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require_once ('general/login_page.php');
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audit_db ("system", $_SERVER['REMOTE_ADDR'], "Logon Failed (loginhash", "");
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while (@ob_end_flush ());
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exit ("</html>");
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}
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}
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elseif (! isset ($config['id_user']) && isset ($_GET["login"])) {
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// Login process
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$config["auth_error"] = ""; //Set this to the error message from the authorization mechanism
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$nick = get_parameter_post ("nick"); //This is the variable with the login
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$pass = get_parameter_post ("pass"); //This is the variable with the password
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// process_user_login is a virtual function which should be defined in each auth file.
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// It accepts username and password. The rest should be internal to the auth file.
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// The auth file can set $config["auth_error"] to an informative error output or reference their internal error messages to it
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// process_user_login should return false in case of errors or invalid login, the nickname if correct
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$nick = process_user_login ($nick, $pass);
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if ($nick !== false) {
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unset ($_GET["sec2"]);
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$_GET["sec"] = "general/logon_ok";
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logon_db ($nick, $_SERVER['REMOTE_ADDR']);
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$_SESSION['id_usuario'] = $nick;
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$config['id_user'] = $nick;
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//Remove everything that might have to do with people's passwords or logins
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unset ($_GET['pass'], $pass, $_POST['pass'], $_REQUEST['pass'], $login_good);
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// Set user language if provided, overriding System language
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$userinfo = get_user_info ($config['id_user']);
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if ($userinfo["language"] != ""){
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$config['language'] = $userinfo["language"];
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}
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$l10n = NULL;
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if (file_exists ('./include/languages/'.$config["language"].'.mo')) {
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$l10n = new gettext_reader (new CachedFileReader ('./include/languages/'.$config["language"].'.mo'));
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$l10n->load_tables();
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}
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}
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else {
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// User not known
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$login_failed = true;
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require_once ('general/login_page.php');
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audit_db ($nick, $_SERVER['REMOTE_ADDR'], "Logon Failed", "Invalid login: ".$nick);
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while (@ob_end_flush ());
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exit ("</html>");
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}
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}
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elseif (! isset ($config['id_user'])) {
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// There is no user connected
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require_once ('general/login_page.php');
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while (@ob_end_flush ());
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exit ("</html>");
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}
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// Log off
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if (isset ($_GET["bye"])) {
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include ("general/logoff.php");
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$iduser = $_SESSION["id_usuario"];
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logoff_db ($iduser, $_SERVER['REMOTE_ADDR']);
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// Unregister Session (compatible with 5.2 and 6.x, old code was deprecated
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unset($_SESSION['id_usuario']);
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unset($iduser);
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while (@ob_end_flush ());
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exit ("</html>");
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}
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// http://es2.php.net/manual/en/ref.session.php#64525
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// Session locking concurrency speedup!
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session_write_close ();
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// Header
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if ($config["pure"] == 0) {
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echo '<div id="container"><div id="head">';
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require ("general/header.php");
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echo '</div><div id="page"><div id="menu">';
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require ("general/main_menu.php");
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echo '</div>';
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} else {
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echo '<div id="main_pure">';
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}
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// Main block of content
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if ($config["pure"] == 0) {
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echo '<div id="main">';
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}
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// Check permissions
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if (!is_writable ("attachment")){
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echo '<h3 class="error">'.__('Attachment directory is not writable by HTTP Server').'</h3>';
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echo '<p>'.__('Please check that the web server has write rights on the {HOMEDIR}/attachment directory').'</p>';
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}
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// Page loader / selector
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if ($searchPage) {
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require ('operation/search_results.php');
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}
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else {
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if ($page != "") {
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$page .= '.php';
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// Enterprise ACL check
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if (enterprise_hook ('acl_enterprise', array ($config['id_user'], $sec, $sec2)) == false){
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require ("general/noaccess.php");
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}
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elseif (file_exists ($page)) {
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if (! is_extension ($page)){
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require ($page);
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}
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else {
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if ($sec[0] == 'g')
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extension_call_godmode_function (basename ($page));
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else
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extension_call_main_function (basename ($page));
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}
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}
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else echo '<br /><strong class="error">'.__('Sorry! I can\'t find the page!').'</strong>';
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}
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else require ("general/logon_ok.php");
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}
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if ($config["pure"] == 0) {
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echo '</div>'; // main
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echo '<div style="clear:both"> </div>';
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echo '</div>'; // page (id = page)
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} else {
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echo "</div>"; // main_pure
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}
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if ($config["pure"] == 0) {
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echo '<div id="foot">';
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require ("general/footer.php");
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echo '</div>';
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echo '</div>'; //container div
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}
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while (@ob_end_flush ());
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print_database_debug ();
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echo '</html>';
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$run_time = format_numeric (microtime (true) - $config['start_time'], 3);
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echo "\n<!-- Page generated in $run_time seconds -->\n";
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?>
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