553 lines
15 KiB
PHP
Executable File
553 lines
15 KiB
PHP
Executable File
<?php
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/**
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* ownCloud
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*
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* @author Frank Karlitschek
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* @copyright 2010 Frank Karlitschek karlitschek@kde.org
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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// set some stuff
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ob_start();
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error_reporting(E_ALL | E_STRICT);
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date_default_timezone_set('Europe/Berlin');
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ini_set('arg_separator.output','&');
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ini_set('session.cookie_httponly','1;');
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session_start();
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// calculate the documentroot
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$SERVERROOT=substr(__FILE__,0,-17);
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$DOCUMENTROOT=$_SERVER['DOCUMENT_ROOT'];
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$count=strlen($DOCUMENTROOT);
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$WEBROOT=substr($SERVERROOT,$count);
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if($WEBROOT{0}!=='/'){
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$WEBROOT='/'.$WEBROOT;
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}
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// set the right include path
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// set_include_path(get_include_path().PATH_SEPARATOR.$SERVERROOT.PATH_SEPARATOR.$SERVERROOT.'/inc'.PATH_SEPARATOR.$SERVERROOT.'/config');
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// define default config values
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$CONFIG_INSTALLED=false;
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$CONFIG_DATADIRECTORY=$SERVERROOT.'/data';
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$CONFIG_HTTPFORCESSL=false;
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$CONFIG_DATEFORMAT='j M Y G:i';
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$CONFIG_DBNAME='owncloud';
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$CONFIG_DBTYPE='sqlite';
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// include the generated configfile
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@oc_include_once('config.php');
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// redirect to https site if configured
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if(isset($CONFIG_HTTPFORCESSL) and $CONFIG_HTTPFORCESSL){
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if(!isset($_SERVER['HTTPS']) or $_SERVER['HTTPS'] != 'on') {
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$url = "https://". $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];
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header("Location: $url");
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exit;
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}
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}
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// load core libs
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oc_require_once('lib_files.php');
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oc_require_once('lib_log.php');
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oc_require_once('lib_config.php');
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oc_require_once('lib_user.php');
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oc_require_once('lib_ocs.php');
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if(OC_USER::isLoggedIn()){
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//jail the user in a seperate data folder
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$CONFIG_DATADIRECTORY=$SERVERROOT.'/data/'.$_SESSION['username_clean'];
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if(!is_dir($CONFIG_DATADIRECTORY)){
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mkdir($CONFIG_DATADIRECTORY);
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}
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}
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// load plugins
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$CONFIG_LOADPLUGINS='';
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$plugins=explode(' ',$CONFIG_LOADPLUGINS);
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if(isset($plugins[0]['url'])) foreach($plugins as $plugin) require_once('plugins/'.$plugin.'/lib_'.$plugin.'.php');
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// check if the server is correctly configured for ownCloud
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OC_UTIL::checkserver();
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// listen for login or logout actions
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OC_USER::logoutlisener();
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$loginresult=OC_USER::loginlisener();
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/**
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* Class for utility functions
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*
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*/
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class OC_UTIL {
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public static $scripts=array();
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/**
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* add a javascript file
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*
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* @param url $url
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*/
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public static function addscript($url){
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self::$scripts[]=$url;
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}
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/**
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* array to store all the optional navigation buttons of the plugins
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*
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*/
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static private $NAVIGATION = array();
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/**
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* check if the current server configuration is suitable for ownCloud
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*
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*/
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public static function checkserver(){
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global $SERVERROOT;
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$f=@fopen($SERVERROOT.'/config/config.php','a+');
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if(!$f) die('Error: Config file (config/config.php) is not writable for the webserver.');
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@fclose($f);
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}
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/**
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* show the header of the web GUI
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*
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*/
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public static function showheader(){
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global $CONFIG_ADMINLOGIN;
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global $WEBROOT;
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oc_require('templates/header.php');;
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}
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/**
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* show the footer of the web GUI
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*
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*/
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public static function showfooter(){
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global $CONFIG_FOOTEROWNERNAME;
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global $CONFIG_FOOTEROWNEREMAIL;
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oc_require('templates/footer.php');;
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}
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/**
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* add an navigationentry to the main navigation
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*
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* @param name $name
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* @param url $url
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*/
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public static function addnavigationentry($name,$url) {
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$entry=array();
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$entry['name']=$name;
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$entry['url']=$url;
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OC_UTIL::$NAVIGATION[]=$entry;
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}
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/**
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* show the main navigation
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*
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*/
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public static function shownavigation(){
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global $WEBROOT;
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global $SERVERROOT;
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echo('<table class="center" cellpadding="5" cellspacing="0" border="0"><tr>');
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echo('<td class="navigationitem1"><a href="'.$WEBROOT.'/">'.$_SESSION['username'].'</a></td>');
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if($_SERVER['SCRIPT_NAME']==$WEBROOT.'/index.php') echo('<td class="navigationitemselected"><a href="'.$WEBROOT.'/">Files</a></td>'); else echo('<td class="navigationitem"><a href="'.$WEBROOT.'/">Files</a></td>');
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foreach(OC_UTIL::$NAVIGATION as $NAVI) {
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if(dirname($_SERVER['SCRIPT_NAME'])==$WEBROOT.$NAVI['url']) echo('<td class="navigationitemselected"><a href="'.$WEBROOT.$NAVI['url'].'">'.$NAVI['name'].'</a></td>'); else echo('<td class="navigationitem"><a href="'.$WEBROOT.$NAVI['url'].'">'.$NAVI['name'].'</a></td>');
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}
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if($_SERVER['SCRIPT_NAME']==$WEBROOT.'/log/index.php') echo('<td class="navigationitemselected"><a href="'.$WEBROOT.'/log">Log</a></td>'); else echo('<td class="navigationitem"><a href="'.$WEBROOT.'/log">Log</a></td>');
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if($_SERVER['SCRIPT_NAME']==$WEBROOT.'/settings/index.php') echo('<td class="navigationitemselected"><a href="'.$WEBROOT.'/settings">Settings</a></td>'); else echo('<td class="navigationitem"><a href="'.$WEBROOT.'/settings">Settings</a></td>');
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if(OC_USER::ingroup($_SESSION['username'],'admin')){
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if($_SERVER['SCRIPT_NAME']==$WEBROOT.'/admin/index.php') echo('<td class="navigationitemselected"><a href="'.$WEBROOT.'/admin">Admin Panel</a></td>'); else echo('<td class="navigationitem"><a href="'.$WEBROOT.'/admin">Admin Panel</a></td>');
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}
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echo('<td class="navigationitem"><a href="?logoutbutton=1">Logout</a></td>');
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echo('</tr></table>');
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}
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/**
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* show the loginform
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*
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*/
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public static function showloginform(){
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global $loginresult;
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oc_require('templates/loginform.php');
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}
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/**
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* show an icon for a filetype
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*
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*/
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public static function showicon($filetype){
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global $WEBROOT;
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if($filetype=='dir'){ echo('<td><img src="'.$WEBROOT.'/img/icons/folder.png" width="16" height="16"></td>');
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}elseif($filetype=='foo'){ echo('<td>foo</td>');
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}else{ echo('<td><img src="'.$WEBROOT.'/img/icons/other.png" width="16" height="16"></td>');
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}
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}
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}
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/**
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* Class for database access
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*
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*/
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class OC_DB {
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/**
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* executes a query on the database
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*
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* @param string $cmd
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* @return result-set
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*/
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static function query($cmd) {
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global $DOCUMENTROOT;
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global $SERVERROOT;
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global $DBConnection;
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global $CONFIG_DBNAME;
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global $CONFIG_DBHOST;
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global $CONFIG_DBUSER;
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global $CONFIG_DBPASSWORD;
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global $CONFIG_DBTYPE;
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if(!isset($DBConnection)) {
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if($CONFIG_DBTYPE=='sqlite'){
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$DBConnection = @new SQLiteDatabase($SERVERROOT.'/'.$CONFIG_DBNAME);
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}elseif($CONFIG_DBTYPE=='mysql'){
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$DBConnection = @new mysqli($CONFIG_DBHOST, $CONFIG_DBUSER, $CONFIG_DBPASSWORD,$CONFIG_DBNAME);
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}
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if (!$DBConnection) {
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@ob_end_clean();
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echo('<b>can not connect to database, using '.$CONFIG_DBTYPE.'.</center>');
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exit();
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}
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}
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$result = @$DBConnection->query($cmd);
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if (!$result) {
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if($CONFIG_DBTYPE=='sqlite'){
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$error=sqlite_error_string($DBConnection->lastError());
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}elseif($CONFIG_DBTYPE=='mysql'){
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print_r($DBConnection);
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$error=$DBConnection->error;
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}
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$entry='DB Error: "'.$error.'"<br />';
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$entry.='Offending command was: '.$cmd.'<br />';
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echo($entry);
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}
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return $result;
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}
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/**
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* executes a query on the database and returns the result in an array
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*
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* @param string $cmd
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* @return result-set
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*/
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static function select($cmd) {
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global $CONFIG_DBTYPE;
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$result=OC_DB::query($cmd);
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if($result){
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$data=array();
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if($CONFIG_DBTYPE=='sqlite'){
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while($row=$result->fetch(SQLITE_ASSOC)){
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$data[]=$row;
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}
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}elseif($CONFIG_DBTYPE=='mysql'){
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while($row=$result->fetch_array(MYSQLI_ASSOC)){
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$data[]=$row;
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}
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}
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return $data;
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}else{
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return false;
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}
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}
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/**
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* executes multiply queries on the database
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*
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* @param string $cmd
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* @return result-set
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*/
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static function multiquery($cmd) {
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global $DOCUMENTROOT;
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global $SERVERROOT;
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global $DBConnection;
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global $CONFIG_DBNAME;
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global $CONFIG_DBTYPE;
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global $CONFIG_DBHOST;
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global $CONFIG_DBUSER;
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global $CONFIG_DBPASSWORD;
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if(!isset($DBConnection)) {
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if($CONFIG_DBTYPE=='sqlite'){
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$DBConnection = new SQLiteDatabase($SERVERROOT.'/'.$CONFIG_DBNAME);
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}elseif($CONFIG_DBTYPE=='mysql'){
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$DBConnection = @new mysqli($CONFIG_DBHOST, $CONFIG_DBUSER, $CONFIG_DBPASSWORD,$CONFIG_DBNAME);
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}
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if (!$DBConnection) {
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@ob_end_clean();
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echo('<b>can not connect to database, using '.$CONFIG_DBTYPE.'.</center>');
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exit();
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}
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}
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if($CONFIG_DBTYPE=='sqlite'){
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$result = @$DBConnection->queryExec($cmd);
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}elseif($CONFIG_DBTYPE=='mysql'){
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$result = @$DBConnection->multi_query($cmd);
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}
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if (!$result) {
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if($CONFIG_DBTYPE=='sqlite'){
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$error=sqlite_error_string($DBConnection->lastError());
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}elseif($CONFIG_DBTYPE=='mysql'){
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$error=$DBConnection->error;
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}
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$entry='DB Error: "'.$error.'"<br />';
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$entry.='Offending command was: '.$cmd.'<br />';
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echo($entry);
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}
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return $result;
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}
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/**
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* closing a db connection
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*
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* @return bool
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*/
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static function close() {
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global $CONFIG_DBTYPE;
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global $DBConnection;
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if(isset($DBConnection)) {
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return $DBConnection->close();
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} else {
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return(false);
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}
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}
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/**
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* Returning primarykey if last statement was an insert.
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*
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* @return primarykey
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*/
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static function insertid() {
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global $DBConnection;
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global $CONFIG_DBTYPE;
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if($CONFIG_DBTYPE=='sqlite'){
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return $DBConnection->lastInsertRowid();
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}elseif($CONFIG_DBTYPE=='mysql'){
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return(mysqli_insert_id($DBConnection));
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}
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}
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/**
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* Returning number of rows in a result
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*
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* @param resultset $result
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* @return int
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*/
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static function numrows($result) {
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if(!isset($result) or ($result == false)) return 0;
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global $CONFIG_DBTYPE;
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if($CONFIG_DBTYPE=='sqlite'){
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$num= $result->numRows();
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}elseif($CONFIG_DBTYPE=='mysql'){
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$num= mysqli_num_rows($result);
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}
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return($num);
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}
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/**
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* Returning number of affected rows
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*
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* @return int
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*/
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static function affected_rows() {
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global $DBConnection;
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global $CONFIG_DBTYPE;
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if(!isset($DBConnection) or ($DBConnection==false)) return 0;
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if($CONFIG_DBTYPE=='sqlite'){
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$num= $DBConnection->changes();
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}elseif($CONFIG_DBTYPE=='mysql'){
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$num= mysqli_affected_rows($DBConnection);
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}
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return($num);
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}
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/**
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* get a field from the resultset
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*
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* @param resultset $result
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* @param int $i
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* @param int $field
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* @return unknown
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*/
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static function result($result, $i, $field) {
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global $CONFIG_DBTYPE;
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if($CONFIG_DBTYPE=='sqlite'){
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$result->seek($i);
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$tmp=$result->fetch();
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}elseif($CONFIG_DBTYPE=='mysql'){
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mysqli_data_seek($result,$i);
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if (is_string($field))
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$tmp=mysqli_fetch_array($result,MYSQLI_BOTH);
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else
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$tmp=mysqli_fetch_array($result,MYSQLI_NUM);
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}
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$tmp=$tmp[$field];
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return($tmp);
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return($tmp);
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}
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/**
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* get data-array from resultset
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*
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* @param resultset $result
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* @return data
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*/
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static function fetch_assoc($result) {
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global $CONFIG_DBTYPE;
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if($CONFIG_DBTYPE=='sqlite'){
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return $result->fetch(SQLITE_ASSOC);
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}elseif($CONFIG_DBTYPE=='mysql'){
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return mysqli_fetch_assoc($result);
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}
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}
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/**
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* Freeing resultset (performance)
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*
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* @param unknown_type $result
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* @return bool
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*/
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static function free_result($result) {
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global $CONFIG_DBTYPE;
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if($CONFIG_DBTYPE=='sqlite'){
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$result = null; //No native way to do this
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return true;
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}elseif($CONFIG_DBTYPE=='mysql'){
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return @mysqli_free_result($result);
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}
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}
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}
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//custom require/include functions because not all hosts allow us to set the include path
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function oc_require($file){
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global $SERVERROOT;
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global $DOCUMENTROOT;
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global $WEBROOT;
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global $CONFIG_DBNAME;
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global $CONFIG_DBHOST;
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global $CONFIG_DBUSER;
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global $CONFIG_DBPASSWORD;
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global $CONFIG_DBTYPE;
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global $CONFIG_DATADIRECTORY;
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global $CONFIG_HTTPFORCESSL;
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global $CONFIG_DATEFORMAT;
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global $CONFIG_INSTALLED;
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if(is_file($file)){
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require($file);
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}elseif(is_file($SERVERROOT.'/'.$file)){
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require($SERVERROOT.'/'.$file);
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}elseif(is_file($SERVERROOT.'/inc/'.$file)){
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require($SERVERROOT.'/inc/'.$file);
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}elseif(is_file($SERVERROOT.'/config/'.$file)){
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require($SERVERROOT.'/config/'.$file);
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}
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}
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function oc_require_once($file){
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global $SERVERROOT;
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global $DOCUMENTROOT;
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global $WEBROOT;
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global $CONFIG_DBNAME;
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global $CONFIG_DBHOST;
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global $CONFIG_DBUSER;
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global $CONFIG_DBPASSWORD;
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global $CONFIG_DBTYPE;
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global $CONFIG_DATADIRECTORY;
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global $CONFIG_HTTPFORCESSL;
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global $CONFIG_DATEFORMAT;
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global $CONFIG_INSTALLED;
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if(is_file($file)){
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require_once($file);
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}elseif(is_file($SERVERROOT.'/'.$file)){
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require_once($SERVERROOT.'/'.$file);
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}elseif(is_file($SERVERROOT.'/inc/'.$file)){
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require_once($SERVERROOT.'/inc/'.$file);
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}elseif(is_file($SERVERROOT.'/config/'.$file)){
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require_once($SERVERROOT.'/config/'.$file);
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}
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}
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function oc_include($file){
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global $SERVERROOT;
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global $DOCUMENTROOT;
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global $WEBROOT;
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global $CONFIG_DBNAME;
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global $CONFIG_DBHOST;
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global $CONFIG_DBUSER;
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global $CONFIG_DBPASSWORD;
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global $CONFIG_DBTYPE;
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global $CONFIG_DATADIRECTORY;
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global $CONFIG_HTTPFORCESSL;
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global $CONFIG_DATEFORMAT;
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global $CONFIG_INSTALLED;
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if(is_file($file)){
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include($file);
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}elseif(is_file($SERVERROOT.'/'.$file)){
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include($SERVERROOT.'/'.$file);
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}elseif(is_file($SERVERROOT.'/inc/'.$file)){
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include($SERVERROOT.'/inc/'.$file);
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}elseif(is_file($SERVERROOT.'/config/'.$file)){
|
|
include($SERVERROOT.'/config/'.$file);
|
|
}
|
|
}
|
|
|
|
function oc_include_once($file){
|
|
global $SERVERROOT;
|
|
global $DOCUMENTROOT;
|
|
global $WEBROOT;
|
|
global $CONFIG_DBNAME;
|
|
global $CONFIG_DBHOST;
|
|
global $CONFIG_DBUSER;
|
|
global $CONFIG_DBPASSWORD;
|
|
global $CONFIG_DBTYPE;
|
|
global $CONFIG_DATADIRECTORY;
|
|
global $CONFIG_HTTPFORCESSL;
|
|
global $CONFIG_DATEFORMAT;
|
|
global $CONFIG_INSTALLED;
|
|
if(is_file($file)){
|
|
include_once($file);
|
|
}elseif(is_file($SERVERROOT.'/'.$file)){
|
|
include_once($SERVERROOT.'/'.$file);
|
|
}elseif(is_file($SERVERROOT.'/inc/'.$file)){
|
|
include_once($SERVERROOT.'/inc/'.$file);
|
|
}elseif(is_file($SERVERROOT.'/config/'.$file)){
|
|
include_once($SERVERROOT.'/config/'.$file);
|
|
}
|
|
}
|
|
|
|
?>
|