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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::checkAppEnabled('user_migrate');
if (isset($_POST['user_migrate'])) {
// Looks like they want to migrate
$root = OC::$SERVERROOT . "/";
$user = OC_User::getUser();
$zip = new ZipArchive();
$tempdir = get_temp_dir();
$filename = $tempdir . "/" . $user . "_export_" . date("y-m-d_H-i-s") . ".zip";
OC_Log::write('user_migrate',"Creating user export file at: " . $filename,OC_Log::INFO);
if ($zip->open($filename, ZIPARCHIVE::CREATE) !== TRUE) {
exit("Cannot open <$filename>\n");
}
// Does the user want to include their files?
if (isset($_POST['user_files'])) {
// needs to handle data outside of the default data dir.
// adding user files
OC_Log::write('user_migrate',"Adding owncloud user files of $user to export",OC_Log::INFO);
zipAddDir($root . "data/" . $user, $zip, true, "files/");
}
// Does the user want their app data?
if (isset($_POST['user_appdata'])) {
// adding owncloud system files
OC_Log::write('user_migrate',"Adding app data to user export file",OC_Log::INFO);
// Call to OC_Migrate for the xml file.
// Create migration.db
OC_Migrate::export(OC_User::getUser());
// Add export db to zip
$zip->addFile($root.'data/'.$user.'/migration.db', "migration.db");
}
$zip->close();
//header("Content-Type: application/zip");
//header("Content-Disposition: attachment; filename=" . basename($filename));
//header("Content-Length: " . filesize($filename));
//readfile($filename);
//unlink($filename);
} else {
// fill template
$tmpl = new OC_Template('user_migrate', '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);
}
}
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