From 0cef61a3fd0c988cf46f5e45f7e06ab4e1a720d6 Mon Sep 17 00:00:00 2001 From: tbrehm <t.brehm@ispconfig.org> Date: Mon, 23 Mar 2009 14:27:52 -0400 Subject: [PATCH] Added several input checks. --- interface/lib/app.inc.php | 384 +++++++++++++++++++++++++++++------------------------- 1 files changed, 205 insertions(+), 179 deletions(-) diff --git a/interface/lib/app.inc.php b/interface/lib/app.inc.php index a43759a..1d94463 100644 --- a/interface/lib/app.inc.php +++ b/interface/lib/app.inc.php @@ -1,180 +1,206 @@ -<?php -/** - * Application Class - * - * @author Till Brehm - * @copyright 2005, Till Brehm, projektfarm Gmbh - * @version 0.1 - * @package ISPConfig - */ - -/* -Copyright (c) 2005, Till Brehm, projektfarm Gmbh -All rights reserved. - -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright notice, - this list of conditions and the following disclaimer in the documentation - and/or other materials provided with the distribution. - * Neither the name of ISPConfig nor the names of its contributors - may be used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. -IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, -INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, -BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY -OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, -EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -ob_start('ob_gzhandler'); - -class app { - - private $_language_inc = 0; - private $_wb; - private $_loaded_classes = array(); - private $_conf; - - public function __construct() - { - global $conf; - $this->_conf = $conf; - if($this->_conf['start_db'] == true) { - $this->load('db_'.$this->_conf['db_type']); - $this->db = new db; - } - if($this->_conf['start_session'] == true) { - session_start(); - //* Initialise vars if session is not set - if( !isset($_SESSION['s']['id']) ){ - $_SESSION['s'] = array( 'id' => session_id(), - 'theme' => $this->_conf['theme'], - 'language' => $this->_conf['language'] - ); - } - } - } - - public function uses($classes) - { - $cl = explode(',',$classes); - if(is_array($cl)) { - foreach($cl as $classname){ - if(!array_key_exists($classname, $this->_loaded_classes)){ - include_once($this->_conf['classpath'] . '/'.$classname.'.inc.php'); - $this->$classname = new $classname; - $this->_loaded_classes[$classname] = true; - } - } - } - } - - public function load($files) - { - $fl = explode(',',$files); - if(is_array($fl)) { - foreach($fl as $file) { - include_once($this->_conf['classpath'] . '/'.$file.'.inc.php'); - } - } - } - - /** Priority values are: 0 = DEBUG, 1 = WARNING, 2 = ERROR */ - public function log($msg, $priority = 0) - { - if($priority >= $this->_conf['log_priority']) { - if (is_writable($this->_conf['log_file'])) { - if (!$fp = fopen ($this->_conf['log_file'], 'a')) { - $this->error('Logfile konnte nicht ge�ffnet werden.'); - } - if (!fwrite($fp, date('d.m.Y-H:i').' - '. $msg."\r\n")) { - $this->error('Schreiben in Logfile nicht m�glich.'); - } - fclose($fp); - } else { - $this->error('Logfile ist nicht beschreibbar.'); - } - } - } - - /** Priority values are: 0 = DEBUG, 1 = WARNING, 2 = ERROR */ - public function error($msg, $next_link = '', $stop = true, $priority = 1) - { - //$this->uses("error"); - //$this->error->message($msg, $priority); - if($stop == true){ - $msg = '<html> -<head> -<title>Error</title> -<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> -<link href="../themes/default/style.css" rel="stylesheet" type="text/css"> -</head> -<body> -<br><br><br> -<table width="100%" border="0" cellspacing="0" cellpadding="2"> -<tr> -<td class="error"><b>Error:</b><br>'.$msg; - if($next_link != "") $msg .= '<a href="'.$next_link.'">Next</a><br>'; - $msg .= '</td> -</tr> -</table> -</body> -</html>'; - die($msg); - } else { - echo $msg; - if($next_link != '') echo "<a href='$next_link'>Next</a>"; - } - } - - /** Loads language */ - public function lng($text) - { - if($this->_language_inc != 1) { - //* loading global and module Wordbook - @include_once($this->_conf['rootpath'].'/lib/lang/'.$_SESSION['s']['language'].'.lng'); - @include_once($this->_conf['rootpath'].'/web/'.$_SESSION['s']['module']['name'].'/lib/lang/'.$_SESSION['s']['language'].'.lng'); - $this->_wb = $wb; - $this->_language_inc = 1; - } - if(!empty($this->_wb[$text])) { - $text = $this->_wb[$text]; - } - return $text; - } - - public function tpl_defaults() - { - $this->tpl->setVar('theme', $_SESSION['s']['theme']); - $this->tpl->setVar('phpsessid', session_id()); - $this->tpl->setVar('html_content_encoding', $this->_conf['html_content_encoding']); - if($this->_conf['logo'] != '' && @is_file($this->_conf['logo'])){ - $this->tpl->setVar('logo', '<img src="'.$this->_conf['logo'].'" border="0" alt="">'); - } else { - $this->tpl->setVar('logo', ' '); - } - $this->tpl->setVar('app_title', $this->_conf['app_title']); - $this->tpl->setVar('delete_confirmation', $this->lng('delete_confirmation')); - $this->tpl->setVar('app_module', $_SESSION['s']['module']['name']); - if(isset($_SESSION['s']['user']) && $_SESSION['s']['user']['typ'] == 'admin') { - $this->tpl->setVar('is_admin', 1); - } - } - -} // end class - -//** Initialize application (app) object -//* possible future = new app($conf); -$app = new app(); - +<?php + +/* +Copyright (c) 2007, Till Brehm, projektfarm Gmbh +All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + * Neither the name of ISPConfig nor the names of its contributors + may be used to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, +INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY +OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, +EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +/* + Application Class +*/ + +ob_start('ob_gzhandler'); + +class app { + + private $_language_inc = 0; + private $_wb; + private $_loaded_classes = array(); + private $_conf; + + public function __construct() + { + global $conf; + + if (isset($_REQUEST['GLOBALS']) || isset($_FILES['GLOBALS']) || isset($_REQUEST['s']) || isset($_REQUEST['s_old']) || isset($_REQUEST['conf'])) { + die('Internal Error: var override attempt detected'); + } + + $this->_conf = $conf; + if($this->_conf['start_db'] == true) { + $this->load('db_'.$this->_conf['db_type']); + $this->db = new db; + } + + //* Start the session + if($this->_conf['start_session'] == true) { + session_start(); + + //* Initialize session variables + if(!isset($_SESSION['s']['id']) ) $_SESSION['s']['id'] = session_id(); + if(empty($_SESSION['s']['theme'])) $_SESSION['s']['theme'] = $conf['theme']; + if(empty($_SESSION['s']['language'])) $_SESSION['s']['language'] = $conf['language']; + } + + $this->uses('auth'); + } + + public function uses($classes) + { + $cl = explode(',', $classes); + if(is_array($cl)) { + foreach($cl as $classname){ + $classname = trim($classname); + //* Class is not loaded so load it + if(!array_key_exists($classname, $this->_loaded_classes)){ + include_once(ISPC_CLASS_PATH."/$classname.inc.php"); + $this->$classname = new $classname(); + $this->_loaded_classes[$classname] = true; + } + } + } + } + + public function load($files) + { + $fl = explode(',', $files); + if(is_array($fl)) { + foreach($fl as $file){ + $file = trim($file); + include_once(ISPC_CLASS_PATH."/$file.inc.php"); + } + } + } + + /** Priority values are: 0 = DEBUG, 1 = WARNING, 2 = ERROR */ + public function log($msg, $priority = 0) + { + if($priority >= $this->_conf['log_priority']) { + if (is_writable($this->_conf['log_file'])) { + if (!$fp = fopen ($this->_conf['log_file'], 'a')) { + $this->error('Unable to open logfile.'); + } + if (!fwrite($fp, date('d.m.Y-H:i').' - '. $msg."\r\n")) { + $this->error('Unable to write to logfile.'); + } + fclose($fp); + } else { + $this->error('Unable to write to logfile.'); + } + } + } + + /** Priority values are: 0 = DEBUG, 1 = WARNING, 2 = ERROR */ + public function error($msg, $next_link = '', $stop = true, $priority = 1) + { + //$this->uses("error"); + //$this->error->message($msg, $priority); + if($stop == true){ + $msg = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" + "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> +<head> +<title>Error</title> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> +<link href="../themes/default/css/central.css" rel="stylesheet" type="text/css" /> +</head> +<body> +<div class="uniForm"> + <div id="errorMsg"> + <h3>Error</h3> + <ol> + <li>'.$msg; + if($next_link != '') $msg .= '<a href="'.$next_link.'">Next</a>'; + $msg .= '</li> + </ol> + </div> +</div> +</body> +</html>'; + die($msg); + } else { + echo $msg; + if($next_link != '') echo "<a href='$next_link'>Next</a>"; + } + } + + /** Loads language */ + public function lng($text) + { + if($this->_language_inc != 1) { + //* loading global and module Wordbook + // TODO: this need to be made clearer somehow - pedro + @include_once(ISPC_ROOT_PATH.'/lib/lang/'.$_SESSION['s']['language'].'.lng'); + if(isset($_SESSION['s']['module']['name']) && isset($_SESSION['s']['language'])) { + $lng_file = ISPC_ROOT_PATH.'/web/'.$_SESSION['s']['module']['name'].'/lib/lang/'.$_SESSION['s']['language'].'.lng'; + if(!file_exists($lng_file)) $lng_file = ISPC_ROOT_PATH.'/web/'.$_SESSION['s']['module']['name'].'/lib/lang/en.lng'; + @include_once($lng_file); + } + $this->_wb = $wb; + $this->_language_inc = 1; + } + if(!empty($this->_wb[$text])) { + $text = $this->_wb[$text]; + } + return $text; + } + + public function tpl_defaults() + { + $this->tpl->setVar('app_title', $this->_conf['app_title']); + $this->tpl->setVar('app_version', $this->_conf['app_version']); + $this->tpl->setVar('app_link', $this->_conf['app_link']); + if(isset($this->_conf['app_logo']) && $this->_conf['app_logo'] != '' && @is_file($this->_conf['app_logo'])){ + $this->tpl->setVar('app_logo', '<img src="'.$this->_conf['app_logo'].'">'); + } else { + $this->tpl->setVar('app_logo', ' '); + } + + $this->tpl->setVar('phpsessid', session_id()); + + $this->tpl->setVar('theme', $_SESSION['s']['theme']); + $this->tpl->setVar('html_content_encoding', $this->_conf['html_content_encoding']); + + $this->tpl->setVar('delete_confirmation', $this->lng('delete_confirmation')); + //print_r($_SESSION); + if(isset($_SESSION['s']['module']['name'])) { + $this->tpl->setVar('app_module', $_SESSION['s']['module']['name']); + } + if(isset($_SESSION['s']['user']) && $_SESSION['s']['user']['typ'] == 'admin') { + $this->tpl->setVar('is_admin', 1); + } + if(isset($_SESSION['s']['user']) && $this->auth->has_clients($_SESSION['s']['user']['userid'])) { + $this->tpl->setVar('is_reseller', 1); + } + } + +} // end class + +//** Initialize application (app) object +//* possible future = new app($conf); +$app = new app(); + ?> \ No newline at end of file -- Gitblit v1.9.1