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;
}
$CONFIG_DATADIRECTORY_ROOT = OC_Config::getValue("datadirectory", OC::$SERVERROOT . "/data");
$CONFIG_BACKUPDIRECTORY = OC_Config::getValue("backupdirectory", OC::$SERVERROOT . "/backup");
// Create root dir
if (!is_dir($CONFIG_DATADIRECTORY_ROOT)) {
$success = @mkdir($CONFIG_DATADIRECTORY_ROOT);
if (!$success) {
$tmpl = new OC_Template('', 'error', 'guest');
$tmpl->assign('errors', array(1 => array('error' => "Can't create data directory (" . $CONFIG_DATADIRECTORY_ROOT . ")", 'hint' => "You can usually fix this by setting the owner of '" . OC::$SERVERROOT . "' to the user that the web server uses (" . OC_Util::checkWebserverUser() . ")")));
$tmpl->printPage();
exit;
}
}
// If we are not forced to load a specific user we load the one that is logged in
if ($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, '/');
// TODO add this storage provider in a proper way
$sharedStorage = OC_Filesystem::createStorage('shared', array('datadir' => '/' . OC_User::getUser() . '/files/Shared'));
OC_Filesystem::mount($sharedStorage, '/' . OC_User::getUser() . '/files/Shared/');
OC::$CONFIG_DATADIRECTORY = $CONFIG_DATADIRECTORY_ROOT . "/{$user}/{$root}";
if (!is_dir(OC::$CONFIG_DATADIRECTORY)) {
mkdir(OC::$CONFIG_DATADIRECTORY, 0755, true);
}
// TODO: find a cool way for doing this
// //set up the other storages according to the system settings
// foreach($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}");
$quotaProxy = new OC_FileProxy_Quota();
OC_FileProxy::register($quotaProxy);
self::$fsSetup = true;
}
}
/**
* get the storage object for a path
* @param string path
* @return OC_Filestorage
*/
public static function getStorage($path)
{
$mountpoint = self::getMountPoint($path);
if ($mountpoint) {
if (!isset(OC_Filesystem::$storages[$mountpoint])) {
$mount = OC_Filesystem::$mounts[$mountpoint];
OC_Filesystem::$storages[$mountpoint] = OC_Filesystem::createStorage($mount['class'], $mount['arguments']);
}
return OC_Filesystem::$storages[$mountpoint];
}
}
/**
* get the storage object for a path
* @param string path
* @return OC_Filestorage
*/
public static function getStorage($path)
{
$user = ltrim(substr($path, 0, strpos($path, '/', 1)), '/');
// check mount points if file was shared from a different user
if ($user != OC_User::getUser() && !self::mountPointsLoaded($user)) {
OC_Util::loadUserMountPoints($user);
self::loadSystemMountPoints($user);
self::$loadedUsers[] = $user;
}
$mountpoint = self::getMountPoint($path);
if ($mountpoint) {
if (!isset(OC_Filesystem::$storages[$mountpoint])) {
$mount = OC_Filesystem::$mounts[$mountpoint];
OC_Filesystem::$storages[$mountpoint] = OC_Filesystem::createStorage($mount['class'], $mount['arguments']);
}
return OC_Filesystem::$storages[$mountpoint];
}
}
