nextcloud
/
server
зеркало из https://github.com/nextcloud/server.git
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Use autoload

This commit is contained in:
Jakob Sack 2011-07-27 19:07:28 +02:00
Родитель 59e55b711b
Коммит f5c0dbd947
17 изменённых файлов: 322 добавлений и 352 удалений
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338
lib/base.php
Просмотреть файл

@ -20,6 +20,14 @@
*
*/
// Get rid of this stupid require_once OC_...
function OC_autoload($className) {
if(strpos($className,'OC_')===0) {
require_once strtolower(str_replace('_','/',substr($className,3)) . '.php');
}
}
spl_autoload_register('OC_autoload');
// set some stuff
//ob_start();
@ -58,9 +66,6 @@ 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
@ -76,25 +81,6 @@ if( OC_CONFIG::getValue( "forcessl", false )){
}
}
// 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('l10n.php');
require_once('preferences.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');
require_once('search.php');
$error=(count(OC_UTIL::checkServer())>0);
OC_USER::useBackend( OC_CONFIG::getValue( "userbackend", "database" ));
@ -117,313 +103,5 @@ if(!$error and !$RUNTIME_NOAPPS ){
OC_APP::loadApps();
}
/**
* Class for utility functions
*
*/
class OC_UTIL {
public static $scripts=array();
public static $styles=array();
public static $headers=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 = OC_USER::getUser();
}
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_ROOT));
// 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::$fsSetup=true;
}
}
public static function tearDownFS(){
OC_FILESYSTEM::tearDown();
self::$fsSetup=false;
}
/**
* 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";
}
}
/**
* @brief Add a custom element to the header
* @param string tag tag name of the element
* @param array $attributes array of attrobutes for the element
* @param string $text the text content for the element
*/
public static function addHeader( $tag, $attributes, $text=''){
self::$headers[]=array('tag'=>$tag,'attributes'=>$attributes,'text'=>$text);
}
/**
* 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){
if(isset($_SESSION['timezone'])){//adjust to clients timezone if we know it
$systemTimeZone = intval(exec('date +%z'));
$systemTimeZone=(round($systemTimeZone/100,0)*60)+($systemTimeZone%100);
$clientTimeZone=$_SESSION['timezone']*60;
$offset=$clientTimeZone-$systemTimeZone;
$timestamp=$timestamp+$offset*60;
}
$timeformat=$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;
}
}
?>

1
lib/Connector/Sabre/auth.php → lib/connector/sabre/auth.php
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@ -1,5 +1,4 @@
<?php
require_once("lib/base.php");
/**
* HTTP Basic authentication backend class
*

3
lib/Connector/Sabre/directory.php → lib/connector/sabre/directory.php
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@ -1,7 +1,4 @@
<?php
require_once("lib/base.php");
/**
* Directory class
*

2
lib/Connector/Sabre/file.php → lib/connector/sabre/file.php
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@ -1,6 +1,4 @@
<?php
require_once("lib/base.php");
/**
* File class
*

2
lib/Connector/Sabre/locks.php → lib/connector/sabre/locks.php
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@ -1,6 +1,4 @@
<?php
require_once("lib/base.php");
/**
* The Lock manager allows you to handle all file-locks centrally.
*

3
lib/Connector/Sabre/node.php → lib/connector/sabre/node.php
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@ -1,7 +1,4 @@
<?php
require_once("lib/base.php");
/**
* Base node-class
*

0
lib/database.php → lib/db.php
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3
lib/files.php
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@ -21,9 +21,6 @@
*
*/
require_once("log.php");
/**
* Class for fileserver access
*

1
lib/group.php
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@ -78,7 +78,6 @@ class OC_GROUP {
case 'database':
case 'mysql':
case 'sqlite':
require_once('Group/database.php');
self::$_backend = new OC_GROUP_DATABASE();
break;
default:

0
lib/Group/backend.php → lib/group/backend.php
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2
lib/Group/database.php → lib/group/database.php
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@ -37,8 +37,6 @@
*
*/
require_once( 'Group/backend.php' );
/**
* Class for group management in a SQL Database (e.g. MySQL, SQLite)
*/

69
lib/hook.php Normal file
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@ -0,0 +1,69 @@
<?php
/**
* 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;
}
}

1
lib/user.php
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@ -95,7 +95,6 @@ class OC_USER {
case 'database':
case 'mysql':
case 'sqlite':
require_once('User/database.php');
self::$_usedBackends[$backend] = new OC_USER_DATABASE();
break;
default:

0
lib/User/backend.php → lib/user/backend.php
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2
lib/User/database.php → lib/user/database.php
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@ -33,8 +33,6 @@
*
*/
require_once('User/backend.php');
/**
* Class for user management in a SQL Database (e.g. MySQL, SQLite)
*/

2
lib/User/example.php → lib/user/example.php
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@ -21,8 +21,6 @@
*
*/
require_once('User/backend.php');
/**
* abstract reference class for user management
* this class should only be used as a reference for method signatures and their descriptions

245
lib/util.php Normal file
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@ -0,0 +1,245 @@
<?php
/**
* Class for utility functions
*
*/
class OC_UTIL {
public static $scripts=array();
public static $styles=array();
public static $headers=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 = OC_USER::getUser();
}
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_ROOT));
// 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::$fsSetup=true;
}
}
public static function tearDownFS(){
OC_FILESYSTEM::tearDown();
self::$fsSetup=false;
}
/**
* 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";
}
}
/**
* @brief Add a custom element to the header
* @param string tag tag name of the element
* @param array $attributes array of attrobutes for the element
* @param string $text the text content for the element
*/
public static function addHeader( $tag, $attributes, $text=''){
self::$headers[]=array('tag'=>$tag,'attributes'=>$attributes,'text'=>$text);
}
/**
* 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){
if(isset($_SESSION['timezone'])){//adjust to clients timezone if we know it
$systemTimeZone = intval(exec('date +%z'));
$systemTimeZone=(round($systemTimeZone/100,0)*60)+($systemTimeZone%100);
$clientTimeZone=$_SESSION['timezone']*60;
$offset=$clientTimeZone-$systemTimeZone;
$timestamp=$timestamp+$offset*60;
}
$timeformat=$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;
}
}