--- /dev/null
-require_once('plugin.php');
+ <?php
+ /**
+ * ownCloud
+ *
+ * @author Frank Karlitschek
+ * @copyright 2010 Frank Karlitschek karlitschek@kde.org
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+
+ // set some stuff
+ //ob_start();
+ error_reporting(E_ALL | E_STRICT);
+
+ date_default_timezone_set('Europe/Berlin');
+ ini_set('arg_separator.output','&');
+ ini_set('session.cookie_httponly','1;');
+ session_start();
+
+ // calculate the documentroot
+ $SERVERROOT=substr(__FILE__,0,-13);
+ $DOCUMENTROOT=realpath($_SERVER['DOCUMENT_ROOT']);
+ $SERVERROOT=str_replace("\\",'/',$SERVERROOT);
+ $SUBURI=substr(realpath($_SERVER["SCRIPT_FILENAME"]),strlen($SERVERROOT));
+ $WEBROOT=substr($_SERVER["SCRIPT_NAME"],0,strlen($_SERVER["SCRIPT_NAME"])-strlen($SUBURI));
+
+
+
+ if($WEBROOT!='' and $WEBROOT[0]!=='/'){
+ $WEBROOT='/'.$WEBROOT;
+ }
+
+ // set the right include path
+ set_include_path($SERVERROOT.'/lib'.PATH_SEPARATOR.$SERVERROOT.'/config'.PATH_SEPARATOR.$SERVERROOT.'/3dparty'.PATH_SEPARATOR.get_include_path().PATH_SEPARATOR.$SERVERROOT);
+
+ // define runtime variables - unless this already has been done
+ if( !isset( $RUNTIME_NOSETUPFS )){
+ $RUNTIME_NOSETUPFS = false;
+ }
+ if( !isset( $RUNTIME_NOAPPS )){
+ $RUNTIME_NOAPPS = false;
+ }
+
+ // Doing the config stuff first
+ require_once('config.php');
+
+ // TODO: we should get rid of this one, too
+ // WARNING: to make everything even more confusing, DATADIRECTORY is a var that
+ // changes and DATATIRECTORY_ROOT stays the same, but is set by
+ // "datadirectory". Any questions?
+ $CONFIG_DATADIRECTORY = OC_CONFIG::getValue( "datadirectory", "$SERVERROOT/data" );
+
+ // redirect to https site if configured
+ if( OC_CONFIG::getValue( "forcessl", false )){
+ if(!isset($_SERVER['HTTPS']) or $_SERVER['HTTPS'] != 'on') {
+ $url = "https://". $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI'];
+ header("Location: $url");
+ exit();
+ }
+ }
+
+ // load core libs
+ require_once('helper.php');
+ require_once('database.php');
+ require_once('app.php');
+ require_once('appconfig.php');
+ require_once('files.php');
+ require_once('filesystem.php');
+ require_once('filestorage.php');
+ require_once('log.php');
+ require_once('user.php');
+ require_once('group.php');
+ require_once('ocs.php');
+ require_once('ocsclient.php');
+ require_once('connect.php');
+ require_once('remotestorage.php');
-if(!$error and OC_CONFIG::getValue('installed',false)){
- OC_PLUGIN::loadPlugins( "" );
-}
-
+ require_once('search.php');
+
+ $error=(count(OC_UTIL::checkServer())>0);
+
+ OC_USER::setBackend( OC_CONFIG::getValue( "userbackend", "database" ));
+ OC_GROUP::setBackend( OC_CONFIG::getValue( "groupbackend", "database" ));
+
+ // Set up file system unless forbidden
+ if(!$error and !$RUNTIME_NOSETUPFS ){
+ OC_UTIL::setupFS();
+ }
+
+ // Add the stuff we need always
+ OC_UTIL::addScript( "jquery-1.5.min" );
+ OC_UTIL::addScript( "jquery-ui-1.8.10.custom.min" );
+ OC_UTIL::addScript( "js" );
+ OC_UTIL::addStyle( "jquery-ui-1.8.10.custom" );
+ OC_UTIL::addStyle( "styles" );
+
+ // Load Apps
+ if(!$error and !$RUNTIME_NOAPPS ){
+ OC_APP::loadApps();
+ }
+
+ /**
+ * Class for utility functions
+ *
+ */
+ class OC_UTIL {
+ public static $scripts=array();
+ public static $styles=array();
+ private static $fsSetup=false;
+
+ // Can be set up
+ public static function setupFS( $user = "", $root = "files" ){// configure the initial filesystem based on the configuration
+ if(self::$fsSetup){//setting up the filesystem twice can only lead to trouble
+ return false;
+ }
+
+ // Global Variables
+ global $SERVERROOT;
+ global $CONFIG_DATADIRECTORY;
+
+ $CONFIG_DATADIRECTORY_ROOT = OC_CONFIG::getValue( "datadirectory", "$SERVERROOT/data" );
+ $CONFIG_BACKUPDIRECTORY = OC_CONFIG::getValue( "backupdirectory", "$SERVERROOT/backup" );
+
+ // Create root dir
+ if(!is_dir($CONFIG_DATADIRECTORY_ROOT)){
+ @mkdir($CONFIG_DATADIRECTORY_ROOT) or die("Can't create data directory ($CONFIG_DATADIRECTORY_ROOT), you can usually fix this by setting the owner of '$SERVERROOT' to the user that the web server uses (www-data for debian/ubuntu)");
+ }
+
+ // If we are not forced to load a specific user we load the one that is logged in
+ if( $user == "" && OC_USER::isLoggedIn()){
+ $user = $_SESSION['user_id'];
+ }
+
+ if( $user != "" ){ //if we aren't logged in, there is no use to set up the filesystem
+ //first set up the local "root" storage and the backupstorage if needed
+ $rootStorage=OC_FILESYSTEM::createStorage('local',array('datadir'=>$CONFIG_DATADIRECTORY));
+ // if( OC_CONFIG::getValue( "enablebackup", false )){
+ // // This creates the Directorys recursively
+ // if(!is_dir( "$CONFIG_BACKUPDIRECTORY/$user/$root" )){
+ // mkdir( "$CONFIG_BACKUPDIRECTORY/$user/$root", 0755, true );
+ // }
+ // $backupStorage=OC_FILESYSTEM::createStorage('local',array('datadir'=>$CONFIG_BACKUPDIRECTORY));
+ // $backup=new OC_FILEOBSERVER_BACKUP(array('storage'=>$backupStorage));
+ // $rootStorage->addObserver($backup);
+ // }
+ OC_FILESYSTEM::mount($rootStorage,'/');
+
+ $CONFIG_DATADIRECTORY = "$CONFIG_DATADIRECTORY_ROOT/$user/$root";
+ if( !is_dir( $CONFIG_DATADIRECTORY )){
+ mkdir( $CONFIG_DATADIRECTORY, 0755, true );
+ }
+
+ // TODO: find a cool way for doing this
+ // //set up the other storages according to the system settings
+ // foreach($CONFIG_FILESYSTEM as $storageConfig){
+ // if(OC_FILESYSTEM::hasStorageType($storageConfig['type'])){
+ // $arguments=$storageConfig;
+ // unset($arguments['type']);
+ // unset($arguments['mountpoint']);
+ // $storage=OC_FILESYSTEM::createStorage($storageConfig['type'],$arguments);
+ // if($storage){
+ // OC_FILESYSTEM::mount($storage,$storageConfig['mountpoint']);
+ // }
+ // }
+ // }
+
+ //jail the user into his "home" directory
+ OC_FILESYSTEM::chroot("/$user/$root");
+ self::$fsSetup=true;
+ }
+ }
+
+ /**
+ * get the current installed version of ownCloud
+ * @return array
+ */
+ public static function getVersion(){
+ return array(1,60,0);
+ }
+
+ /**
+ * add a javascript file
+ *
+ * @param url $url
+ */
+ public static function addScript( $application, $file = null ){
+ if( is_null( $file )){
+ $file = $application;
+ $application = "";
+ }
+ if( !empty( $application )){
+ self::$scripts[] = "$application/js/$file";
+ }else{
+ self::$scripts[] = "js/$file";
+ }
+ }
+
+ /**
+ * add a css file
+ *
+ * @param url $url
+ */
+ public static function addStyle( $application, $file = null ){
+ if( is_null( $file )){
+ $file = $application;
+ $application = "";
+ }
+ if( !empty( $application )){
+ self::$styles[] = "$application/css/$file";
+ }else{
+ self::$styles[] = "css/$file";
+ }
+ }
+
+ /**
+ * formats a timestamp in the "right" way
+ *
+ * @param int timestamp $timestamp
+ * @param bool dateOnly option to ommit time from the result
+ */
+ public static function formatDate( $timestamp,$dateOnly=false){
+ $timeformat=$dateOnly?'F j, Y':'F j, Y, H:i';
+ return date($timeformat,$timestamp);
+ }
+
+ /**
+ * Shows a pagenavi widget where you can jump to different pages.
+ *
+ * @param int $pagecount
+ * @param int $page
+ * @param string $url
+ * @return OC_TEMPLATE
+ */
+ public static function getPageNavi($pagecount,$page,$url) {
+
+ $pagelinkcount=8;
+ if ($pagecount>1) {
+ $pagestart=$page-$pagelinkcount;
+ if($pagestart<0) $pagestart=0;
+ $pagestop=$page+$pagelinkcount;
+ if($pagestop>$pagecount) $pagestop=$pagecount;
+
+ $tmpl = new OC_TEMPLATE( '', 'part.pagenavi', '' );
+ $tmpl->assign('page',$page);
+ $tmpl->assign('pagecount',$pagecount);
+ $tmpl->assign('pagestart',$pagestart);
+ $tmpl->assign('pagestop',$pagestop);
+ $tmpl->assign('url',$url);
+ return $tmpl;
+ }
+ }
+
+
+
+ /**
+ * check if the current server configuration is suitable for ownCloud
+ * @return array arrays with error messages and hints
+ */
+ public static function checkServer(){
+ global $SERVERROOT;
+ global $CONFIG_DATADIRECTORY;
+
+ $CONFIG_DATADIRECTORY_ROOT = OC_CONFIG::getValue( "datadirectory", "$SERVERROOT/data" );;
+ $CONFIG_BACKUPDIRECTORY = OC_CONFIG::getValue( "backupdirectory", "$SERVERROOT/backup" );
+ $CONFIG_INSTALLED = OC_CONFIG::getValue( "installed", false );
+ $errors=array();
+
+ //check for database drivers
+ if(!is_callable('sqlite_open') and !is_callable('mysql_connect')){
+ $errors[]=array('error'=>'No database drivers (sqlite or mysql) installed.<br/>','hint'=>'');//TODO: sane hint
+ }
+ $CONFIG_DBTYPE = OC_CONFIG::getValue( "dbtype", "sqlite" );
+ $CONFIG_DBNAME = OC_CONFIG::getValue( "dbname", "owncloud" );
+
+ //try to get the username the httpd server runs on, used in hints
+ $stat=stat($_SERVER['DOCUMENT_ROOT']);
+ if(is_callable('posix_getpwuid')){
+ $serverUser=posix_getpwuid($stat['uid']);
+ $serverUser='\''.$serverUser['name'].'\'';
+ }else{
+ $serverUser='\'www-data\' for ubuntu/debian';//TODO: try to detect the distro and give a guess based on that
+ }
+
+ //common hint for all file permissons error messages
+ $permissionsHint="Permissions can usually be fixed by setting the owner of the file or directory to the user the web server runs as ($serverUser)";
+
+ //check for correct file permissions
+ if(!stristr(PHP_OS, 'WIN')){
+ $prems=substr(decoct(fileperms($CONFIG_DATADIRECTORY_ROOT)),-3);
+ if(substr($prems,-1)!='0'){
+ OC_HELPER::chmodr($CONFIG_DATADIRECTORY_ROOT,0770);
+ clearstatcache();
+ $prems=substr(decoct(fileperms($CONFIG_DATADIRECTORY_ROOT)),-3);
+ if(substr($prems,2,1)!='0'){
+ $errors[]=array('error'=>'Data directory ('.$CONFIG_DATADIRECTORY_ROOT.') is readable from the web<br/>','hint'=>$permissionsHint);
+ }
+ }
+ if( OC_CONFIG::getValue( "enablebackup", false )){
+ $prems=substr(decoct(fileperms($CONFIG_BACKUPDIRECTORY)),-3);
+ if(substr($prems,-1)!='0'){
+ OC_HELPER::chmodr($CONFIG_BACKUPDIRECTORY,0770);
+ clearstatcache();
+ $prems=substr(decoct(fileperms($CONFIG_BACKUPDIRECTORY)),-3);
+ if(substr($prems,2,1)!='0'){
+ $errors[]=array('error'=>'Data directory ('.$CONFIG_BACKUPDIRECTORY.') is readable from the web<br/>','hint'=>$permissionsHint);
+ }
+ }
+ }
+ }else{
+ //TODO: premisions checks for windows hosts
+ }
+ if(is_dir($CONFIG_DATADIRECTORY_ROOT) and !is_writable($CONFIG_DATADIRECTORY_ROOT)){
+ $errors[]=array('error'=>'Data directory ('.$CONFIG_DATADIRECTORY_ROOT.') not writable by ownCloud<br/>','hint'=>$permissionsHint);
+ }
+
+ //TODO: check for php modules
+
+ return $errors;
+ }
+ }
+
+ /**
+ * This class manages the hooks. It basically provides two functions: adding
+ * slots and emitting signals.
+ */
+ class OC_HOOK{
+ static private $registered = array();
+
+ /**
+ * @brief connects a function to a hook
+ * @param $signalclass class name of emitter
+ * @param $signalname name of signal
+ * @param $slotclass class name of slot
+ * @param $slotname name of slot
+ * @returns true/false
+ *
+ * This function makes it very easy to connect to use hooks.
+ *
+ * TODO: write example
+ */
+ static public function connect( $signalclass, $signalname, $slotclass, $slotname ){
+ // Cerate the data structure
+ if( !array_key_exists( $signalclass, self::$registered )){
+ self::$registered[$signalclass] = array();
+ }
+ if( !array_key_exists( $signalname, self::$registered[$signalclass] )){
+ self::$registered[$signalclass][$signalname] = array();
+ }
+
+ // register hook
+ self::$registered[$signalclass][$signalname][] = array(
+ "class" => $slotclass,
+ "name" => $slotname );
+
+ // No chance for failure ;-)
+ return true;
+ }
+
+ /**
+ * @brief emitts a signal
+ * @param $signalclass class name of emitter
+ * @param $signalname name of signal
+ * @param $params defautl: array() array with additional data
+ * @returns true if slots exists or false if not
+ *
+ * Emits a signal. To get data from the slot use references!
+ *
+ * TODO: write example
+ */
+ static public function emit( $signalclass, $signalname, $params = array()){
+ // Return false if there are no slots
+ if( !array_key_exists( $signalclass, self::$registered )){
+ return false;
+ }
+ if( !array_key_exists( $signalname, self::$registered[$signalclass] )){
+ return false;
+ }
+
+ // Call all slots
+ foreach( self::$registered[$signalclass][$signalname] as $i ){
+ call_user_func( array( $i["class"], $i["name"] ), $params );
+ }
+
+ // return true
+ return true;
+ }
+ }
+ ?>