/**
* process any view specific actions.
*
* @return void
*/
public function process_data()
{
global $CFG;
// Proces csv export request.
$exportcsv = optional_param('exportcsv', '', PARAM_ALPHA);
if ($exportcsv and $this->param4 and confirm_sesskey()) {
$this->process_export($exportcsv);
return;
}
// Proces csv import request.
$importcsv = optional_param('importcsv', 0, PARAM_INT);
if ($importcsv and $this->param5 and confirm_sesskey()) {
$this->process_import();
return;
}
parent::process_data();
}
