/**
* Return list of available data exporters
*
* @param int $pn_table_num
* @param array $pa_options
* countOnly = return number of exporters available rather than a list of exporters
*
* @return mixed List of exporters, or integer count of exporters if countOnly option is set
*/
public static function getExporters($pn_table_num = null, $pa_options = null)
{
$o_db = new Db();
$t_exporter = new ca_data_exporters();
$vo_dm = $t_exporter->getAppDatamodel();
$va_sql_params = array();
if ((int) $pn_table_num) {
$va_sql_wheres[] = "(de.table_num = ?)";
$va_sql_params[] = (int) $pn_table_num;
}
$vs_sql_wheres = sizeof($va_sql_wheres) ? " WHERE " . join(" AND ", $va_sql_wheres) : "";
$qr_res = $o_db->query("\n\t\t\tSELECT *\n\t\t\tFROM ca_data_exporters de\n\t\t\t{$vs_sql_wheres}\n\t\t", $va_sql_params);
$va_exporters = array();
$va_ids = array();
if (isset($pa_options['countOnly']) && $pa_options['countOnly']) {
return (int) $qr_res->numRows();
}
while ($qr_res->nextRow()) {
$va_row = $qr_res->getRow();
$va_ids[] = $vn_id = $va_row['exporter_id'];
$va_exporters[$vn_id] = $va_row;
$t_instance = $vo_dm->getInstanceByTableNum($va_row['table_num'], true);
$va_exporters[$vn_id]['exporter_type'] = $t_instance->getProperty('NAME_PLURAL');
$va_exporters[$vn_id]['exporter_type_singular'] = $t_instance->getProperty('NAME_SINGULAR');
$va_exporters[$vn_id]['settings'] = caUnserializeForDatabase($va_row['settings']);
$va_exporters[$vn_id]['last_modified_on'] = $t_exporter->getLastChangeTimestamp($vn_id, array('timestampOnly' => true));
}
$va_labels = $t_exporter->getPreferredDisplayLabelsForIDs($va_ids);
foreach ($va_labels as $vn_id => $vs_label) {
$va_exporters[$vn_id]['label'] = $vs_label;
}
return $va_exporters;
}
/**
* Prepare export generated by ExportData action
*/
public function SetupBatchExport()
{
$o_conf = Configuration::load();
$o_session = $this->getRequest()->getSession();
if (!($vn_exporter_id = $o_session->getVar('exporter_id'))) {
$this->getResponse()->setRedirect($this->getRequest()->config->get('error_display_url') . '/n/3420?r=' . urlencode($this->getRequest()->getFullUrlPath()));
return;
}
$t_exporter = new ca_data_exporters($vn_exporter_id);
if (!$t_exporter->getPrimaryKey()) {
$this->getResponse()->setRedirect($this->getRequest()->config->get('error_display_url') . '/n/3420?r=' . urlencode($this->getRequest()->getFullUrlPath()));
return;
}
$t_subject = $t_exporter->getAppDatamodel()->getInstanceByTableNum($t_exporter->get('table_num'), true);
// alternate destinations
$va_alt_dest = $o_conf->getAssoc('exporter_alternate_destinations');
$this->getView()->setVar('exporter_alternate_destinations', $va_alt_dest);
// filename set via request wins
$vs_filename = $this->getRequest()->getParameter('file_name', pString);
// otherwise get from config file
if (!$vs_filename) {
if ($vs_filename = $o_conf->get($t_subject->tableName() . "_batch_export_filename")) {
// config setting comes without file extension
$vs_filename = $vs_filename . '.' . $t_exporter->getFileExtension();
}
}
// still no filename? -> go for hardcoded default
if (!$vs_filename) {
$vs_filename = 'batch_export.' . $t_exporter->getFileExtension();
}
// pass to view
$this->getView()->setVar('file_name', $vs_filename);
$this->render('export/export_destination_html.php');
}
