. * */ OC_Util::checkAdminUser(); OC_Util::checkAppEnabled('admin_export'); define('DS', '/'); if (isset($_POST['admin_export'])) { $root = OC::$SERVERROOT . "/"; $datadir = OC_Config::getValue( 'datadirectory' ); $zip = new ZipArchive(); $tempdir = get_temp_dir(); $filename = $tempdir . "/owncloud_export_" . date("y-m-d_H-i-s") . ".zip"; OC_Log::write('admin_export',"Creating export file at: " . $filename,OC_Log::INFO); if ($zip->open($filename, ZIPARCHIVE::CREATE) !== TRUE) { exit("Cannot open <$filename>\n"); } if (isset($_POST['owncloud_system'])) { // adding owncloud system files OC_Log::write('admin_export',"Adding owncloud system files to export",OC_Log::INFO); zipAddDir($root, $zip, false); foreach (array(".git", "3rdparty", "apps", "core", "files", "l10n", "lib", "ocs", "search", "settings", "tests") as $dirname) { zipAddDir($root . $dirname, $zip, true, "/"); } } if (isset($_POST['owncloud_config'])) { // adding owncloud config // todo: add database export $dbfile = $tempdir . "/dbexport.xml"; OC_DB::getDbStructure( $dbfile, 'MDB2_SCHEMA_DUMP_ALL'); // Now add in *dbname* and *dbtableprefix* $dbexport = file_get_contents( $dbfile ); $dbnamestring = "\n\n " . OC_Config::getValue( "dbname", "owncloud" ); $dbtableprefixstring = "\n\n " . OC_Config::getValue( "dbtableprefix", "_oc" ); $dbexport = str_replace( $dbnamestring, "\n\n *dbname*", $dbexport ); $dbexport = str_replace( $dbtableprefixstring, "\n\n *dbprefix*", $dbexport ); // Write the new db export file file_put_contents( $dbfile, $dbexport ); $zip->addFile($dbfile, "dbexport.xml"); OC_Log::write('admin_export',"Adding owncloud config to export",OC_Log::INFO); zipAddDir($root . "config/", $zip, true, "/"); } if (isset($_POST['user_files'])) { // needs to handle data outside of the default data dir. // adding user files $zip->addFile($root . '/data/.htaccess', "data/.htaccess"); $zip->addFile($root . '/data/index.html', "data/index.html"); foreach (OC_User::getUsers() as $i) { OC_Log::write('admin_export',"Adding owncloud user files of $i to export",OC_Log::INFO); zipAddDir($datadir . '/' . $i, $zip, true, "/data/"); } } $zip->close(); header("Content-Type: application/zip"); header("Content-Disposition: attachment; filename=" . basename($filename)); header("Content-Length: " . filesize($filename)); @ob_end_clean(); readfile($filename); unlink($filename); unlink($dbfile); } else if( isset($_POST['admin_import']) ){ $root = OC::$SERVERROOT . "/"; $importname = "owncloud_import_" . date("y-m-d_H-i-s"); // Save data dir for later $datadir = OC_Config::getValue( 'datadirectory' ); // Copy the uploaded file $from = $_FILES['owncloud_import']['tmp_name']; $to = get_temp_dir().'/'.$importname.'.zip'; if( !move_uploaded_file( $from, $to ) ){ OC_Log::write('admin_export',"Failed to copy the uploaded file",OC_Log::INFO); exit(); } // Extract zip $zip = new ZipArchive(); if ($zip->open(get_temp_dir().'/'.$importname.'.zip') != TRUE) { OC_Log::write('admin_export',"Failed to open zip file",OC_Log::INFO); exit(); } $zip->extractTo(get_temp_dir().'/'.$importname.'/'); $zip->close(); // Delete uploaded file unlink( get_temp_dir() . '/' . $importname . '.zip' ); // Now we need to check if everything is present. Data and dbexport.xml // Delete current data folder. OC_Log::write('admin_export',"Deleting current data dir",OC_Log::INFO); unlinkRecursive( $datadir, false ); // Copy over data if( !copy_r( get_temp_dir() . '/' . $importname . '/data', $datadir ) ){ OC_Log::write('admin_export',"Failed to copy over data directory",OC_Log::INFO); exit(); } OC_DB::replaceDB( get_temp_dir() . '/' . $importname . '/dbexport.xml' ); } else { // fill template $tmpl = new OC_Template('admin_export', 'settings'); return $tmpl->fetchPage(); } function zipAddDir($dir, $zip, $recursive=true, $internalDir='') { $dirname = basename($dir); $zip->addEmptyDir($internalDir . $dirname); $internalDir.=$dirname.='/'; if ($dirhandle = opendir($dir)) { while (false !== ( $file = readdir($dirhandle))) { if (( $file != '.' ) && ( $file != '..' )) { if (is_dir($dir . '/' . $file) && $recursive) { zipAddDir($dir . '/' . $file, $zip, $recursive, $internalDir); } elseif (is_file($dir . '/' . $file)) { $zip->addFile($dir . '/' . $file, $internalDir . $file); } } } closedir($dirhandle); } else { OC_Log::write('admin_export',"Was not able to open directory: " . $dir,OC_Log::ERROR); } } function unlinkRecursive($dir, $deleteRootToo) { if(!$dh = @opendir($dir)) { return; } while (false !== ($obj = readdir($dh))) { if($obj == '.' || $obj == '..') { continue; } if (!@unlink($dir . '/' . $obj)) { unlinkRecursive($dir.'/'.$obj, true); } } closedir($dh); if ($deleteRootToo) { @rmdir($dir); } return; } function copy_r( $path, $dest ) { if( is_dir($path) ) { @mkdir( $dest ); $objects = scandir($path); if( sizeof($objects) > 0 ) { foreach( $objects as $file ) { if( $file == "." || $file == ".." ) continue; // go on if( is_dir( $path.DS.$file ) ) { copy_r( $path.DS.$file, $dest.DS.$file ); } else { copy( $path.DS.$file, $dest.DS.$file ); } } } return true; } elseif( is_file($path) ) { return copy($path, $dest); } else { return false; } }