269 lines
8.6 KiB
PHP
269 lines
8.6 KiB
PHP
<?php
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// Pandora FMS - the Flexible Monitoring System
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// ============================================
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// Copyright (c) 2009 Artica Soluciones Tecnologicas, http://www.artica.es
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// Please see http://pandora.sourceforge.net 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 General Public License
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// as published by the Free Software Foundation for 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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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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// Pandora FMS uses icons from famfamfam, licensed under CC Atr. 2.5
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// Silk icon set 1.3 (cc) Mark James, http://www.famfamfam.com/lab/icons/silk/
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// Pandora FMS uses Pear Image::Graph code
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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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$develop_bypass = 1;
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if ($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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// 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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require_once ("include/functions.php");
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require_once ("include/functions_db.php");
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if (!isset ($config["auth"])) {
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require_once ("include/auth/mysql.php");
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} else {
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require_once ("include/auth/".$config["auth"]["scheme"].".php");
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}
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/* Enterprise support */
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if (file_exists (ENTERPRISE_DIR."/load_enterprise.php")) {
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include (ENTERPRISE_DIR."/load_enterprise.php");
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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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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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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 $page['head'] array will be processed into the head
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ob_start ('process_page_head');
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enterprise_include ('index.php');
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//This tag is included in the buffer passed to process_page_head so technically it can be stripped
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echo '</head>'."\n";
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ob_start ('process_page_body');
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$REMOTE_ADDR = $_SERVER['REMOTE_ADDR'];
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$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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// Hash login process
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if (! isset ($_SESSION['id_usuario']) && isset ($_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 ($loginhash_data == md5($loginhash_user.$config["loginhash_pwd"])) {
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logon_db ($loginhash_user, $REMOTE_ADDR);
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$_SESSION['id_usuario'] = $loginhash_user;
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$config["id_user"] = $loginhash_user;
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} else {
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require_once ('general/login_page.php');
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audit_db ("system", $REMOTE_ADDR, "Logon Failed (loginhash", "");
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while (@ob_end_flush ());
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exit ("</html>");
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}
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} elseif (! isset ($_SESSION['id_usuario']) && 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, $REMOTE_ADDR);
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$_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'], $login_good);
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} else {
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// User not known
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$login_failed = true;
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require_once ('general/login_page.php');
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audit_db ($nick, $REMOTE_ADDR, "Logon Failed", "Invalid login: ".$nick);
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while (@ob_end_flush ());
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exit ("</html>");
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}
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} elseif (! isset ($_SESSION['id_usuario'])) {
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// There is no user connected
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require_once ('general/login_page.php');
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while (@ob_end_flush ());
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exit ("</html>");
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} else {
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// There is session for id_usuario
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$config["id_user"] = $_SESSION["id_usuario"];
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}
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// Log off
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if (isset ($_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, $REMOTE_ADDR);
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session_unregister ("id_usuario");
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while (@ob_end_flush ());
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exit ("</html>");
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}
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// http://es2.php.net/manual/en/ref.session.php#64525
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// Session locking concurrency speedup!
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session_write_close ();
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// Header
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if ($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 ($config["pure"] == 0) {
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echo '<div id="main">';
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//This is a generic overlay (hidden) which can be filled with jQuery
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// To use you have to use <a href="ajax.php?page=operation/page" rel="#overlay">Load overlay</a>
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echo '<div class="overlay" id="overlay"><div class="wrap"></div></div>';
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require_jquery_file ('overlay');
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}
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// Check permissions
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if (!is_writable("attachment")){
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echo "<h3 class='error'>".__('Attachment directory is not writtable by HTTP Server')."</h3>";
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echo '<p>';
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echo __('Please check that {HOMEDIR}/attachment directory has write rights for HTTP server');
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echo "</p>";
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}
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// Page loader / selector
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if ($page != "") {
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$page .= '.php';
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if (file_exists ($page)) {
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if (! is_extension ($page)) {
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require ($page);
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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 ($page));
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}
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}
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} else {
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echo '<br /><strong class="error">'.__('Sorry! I can\'t find the page!').'</strong>';
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}
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} else {
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if (enterprise_hook ('load_logon_ok') === ENTERPRISE_NOT_HOOK) {
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require ("general/logon_ok.php");
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}
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}
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if ($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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