public function dispatchLoopShutdown()
{
//
// Force output to be sent - we need the client to have the page before
// we start flushing progress bar updates
//
$app = AppController::getInstance();
$req = $app->getRequest();
$resp = $app->getResponse();
$resp->sendResponse();
$resp->clearContent();
//
// Do export
//
if (!$req->isLoggedIn()) {
return;
}
set_time_limit(3600 * 24);
// if it takes more than 24 hours we're in trouble
$vn_id = $req->getParameter('exporter_id', pInteger);
$t_exporter = new ca_data_exporters($vn_id);
$vs_file = tempnam(__CA_APP_DIR__ . DIRECTORY_SEPARATOR . 'tmp', 'dataExport');
// we have 3 different sources for batch exports: search/browse result, sets and search expressions (deprecated)
// they all operate on different parameters and on different static functions in ca_data_exporters
if ($req->getParameter('caIsExportFromSearchOrBrowseResult', pInteger)) {
// batch export from search or browse result
$vs_find_type = $req->getParameter('find_type', pString);
$vo_result_context = new ResultContext($req, $t_exporter->getTargetTableName(), $vs_find_type);
$t_instance = $t_exporter->getTargetTableInstance();
$o_result = $t_instance->makeSearchResult($t_instance->tableName(), $vo_result_context->getResultList());
ca_data_exporters::exportRecordsFromSearchResult($t_exporter->get('exporter_code'), $o_result, $vs_file, array('request' => $req, 'progressCallback' => 'caIncrementBatchMetadataExportProgress'));
} else {
if ($vn_set_id = $req->getParameter('set_id', pInteger)) {
// batch export from set
ca_data_exporters::exportRecordsFromSet($t_exporter->get('exporter_code'), $vn_set_id, $vs_file, array('request' => $req, 'progressCallback' => 'caIncrementBatchMetadataExportProgress'));
} else {
// batch export from search expression (deprecated)
$vs_search = $req->getParameter('search', pString);
ca_data_exporters::exportRecordsFromSearchExpression($t_exporter->get('exporter_code'), $vs_search, $vs_file, array('request' => $req, 'progressCallback' => 'caIncrementBatchMetadataExportProgress'));
}
}
// export done, record it in session for later usage in download/destination action
if (filesize($vs_file)) {
$o_session = $req->getSession();
$o_session->setVar('export_file', $vs_file);
$o_session->setVar('export_content_type', $t_exporter->getContentType());
$o_session->setVar('exporter_id', $t_exporter->getPrimaryKey());
caExportAddDownloadLink($req);
}
}
protected function _genExportWithMapping($po_result, $pn_exporter_id)
{
// Can user batch export?
if (!$this->request->user->canDoAction('can_batch_export_metadata')) {
$this->response->setRedirect($this->request->config->get('error_display_url') . '/n/3440?r=' . urlencode($this->request->getFullUrlPath()));
return;
}
// Can user export records of this type?
if (!$this->request->user->canDoAction('can_export_' . $this->ops_tablename)) {
$this->response->setRedirect($this->request->config->get('error_display_url') . '/n/3430?r=' . urlencode($this->request->getFullUrlPath()));
return;
}
$t_exporter = new ca_data_exporters($pn_exporter_id);
if (!($t_exporter->getPrimaryKey() > 0)) {
$this->postError(3420, _t("Could not load export mapping"), "BaseFindController->_genExportWithMapping()");
return;
}
if (substr(get_class($this), 0, 6) == 'Browse') {
$vs_export_filename = Configuration::load()->get($this->ops_tablename . '_batch_export_filename');
} else {
$vs_export_filename = preg_replace("/[^\\p{L}\\p{N}\\-]/", '_', $this->opo_result_context->getSearchExpression());
$vs_export_filename = preg_replace("/[\\_]+/", '_', $vs_export_filename);
}
$vs_tmp_file = tempnam(caGetTempDirPath(), 'export');
ca_data_exporters::exportRecordsFromSearchResult($t_exporter->get('exporter_code'), $po_result, $vs_tmp_file);
header('Content-Type: ' . $t_exporter->getContentType() . '; charset=UTF-8');
header('Content-Disposition: attachment; filename="' . $vs_export_filename . '.' . $t_exporter->getFileExtension() . '"');
header('Content-Transfer-Encoding: binary');
readfile($vs_tmp_file);
@unlink($vs_tmp_file);
exit;
}
