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<?php
/**
* ownCloud - user_migrate
*
* @author Tom Needham
* @copyright 2012 Tom Needham tom@owncloud.com
*
* 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/>.
*
*/
OC_Util::checkAdminUser();
OC_Util::checkAppEnabled('user_migrate');
// Import?
if (isset($_POST['user_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('migration',"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('migration',"Failed to open zip file",OC_Log::INFO);
exit();
}
$zip->extractTo(get_temp_dir().'/'.$importname.'/');
$zip->close();
$importdir = get_temp_dir() . '/' . $importname;
// Delete uploaded file
unlink( $importdir . '.zip' );
// Find folder
$files = scandir( $importdir );
unset($files[0]);
unset($files[1]);
// Get the user
if( count($files) != 1 ){
OC_Log::write('migration', 'Invalid import file', OC_Log::ERROR);
die('invalid import');
}
$user = reset($files);
// Check for dbexport.xml and export info and data dir
$files = scandir( $importdir . '/' . $user );
$required = array( 'migration.db', 'exportinfo.json', 'files');
foreach($required as $require){
if( !in_array( $require, $files) ){
OC_Log::write('migration', 'Invlaid import file', OC_Log::ERROR);
die('invalid import');
}
}
$migrateinfo = $importdir . '/' . $user . '/exportinfo.json';
$migrateinfo = json_decode( file_get_contents( $migrateinfo ) );
$olduid = $migrateinfo->migrateinfo->uid;
// Check if uid is available
if( OC_User::UserExists( $olduid ) ){
OC_Log::write('migration','Username exists', OC_Log::ERROR);
die('user exists');
}
// Create the user
if( !OC_Migrate::createUser( $olduid, $migrateinfo->migrateinfo->hash ) ){
OC_Log::write('migration', 'Failed to create the new user', OC_Log::ERROR);
die('coundlt create new user');
}
$datadir = OC_Config::getValue( 'datadirectory' );
// Copy data
if( !copy_r( $importdir . '/files', $datadir . '/' ) ){
OC_Log::write('migration','Failed to copy user files to destination', OC_Log::ERROR);
die('failed to copy user files');
}
// Import user data
if( !OC_Migrate::importUser( $importdir . '/migration.db', $migrateinfo ) ){
OC_Log::write('migration','Failed to import user data', OC_Log::ERROR);
die('failed to import user data');
}
// All done!
die('done');
} else {
// fill template
$tmpl = new OC_Template('user_migrate', 'admin');
return $tmpl->fetchPage();
}
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