function zip_add() {
if (logged_user()->isGuest()) {
flash_error(lang('no access permissions'));
ajx_current("empty");
return;
}
ajx_current("empty");
if (!zip_supported()) {
flash_error(lang('zip not supported'));
return;
}
$files = ProjectFiles::findByCSVIds(array_var($_GET, 'objects'), '`type` = 0');
if (count($files) == 0) {
flash_error(lang('no files to compress'));
return;
}
$isnew = false;
$file = null;
if (array_var($_GET, 'filename')) {
$filename = array_var($_GET, 'filename');
$isnew = true;
} else if (array_var($_GET, 'id')) {
$file = ProjectFiles::findById(array_var($_GET, 'id'));
$filename = $file->getFilename();
}
$tmp_zip_path = ROOT.'/tmp/'.rand().'.zip';
$handle = fopen($tmp_zip_path, 'wb');
if (!$isnew) {
$content = $file->getLastRevision()->getFileContent();
fwrite($handle, $content, $file->getLastRevision()->getFilesize());
}
fclose($handle);
$zip = new ZipArchive();
if (!$isnew) $zip->open($tmp_zip_path);
else $zip->open($tmp_zip_path, ZipArchive::OVERWRITE);
$tmp_dir = ROOT.'/tmp/'.rand().'/';
mkdir($tmp_dir);
$members = array();
foreach ($files as $file_to_add) {
if (FileRepository::getBackend() instanceof FileRepository_Backend_FileSystem) {
$file_to_add_path = FileRepository::getBackend()->getFilePath($file_to_add->getLastRevision()->getRepositoryId());
} else {
$file_to_add_path = $tmp_dir . $file_to_add->getFilename();
$handle = fopen($file_to_add_path, 'wb');
fwrite($handle, $file_to_add->getLastRevision()->getFileContent(), $file_to_add->getLastRevision()->getFilesize());
fclose($handle);
}
$zip->addFile($file_to_add_path, utf8_safe($file_to_add->getFilename()));
$members[] = $file_to_add->getMemberIds();
}
$zip->close();
delete_dir($tmp_dir);
$this->upload_file($file, $filename, $tmp_zip_path, $members);
unlink($tmp_zip_path);
flash_success(lang('success compressing files', count($files)));
ajx_current("reload");
}
