$exporter->print_header(get_string('selectplugin', 'portfolio'));
echo $OUTPUT->box_start();
$mform->display();
echo $OUTPUT->box_end();
echo $OUTPUT->footer();
exit;
}
}
}
// if we haven't been passed &stage= grab it from the exporter.
if (!$stage) {
$stage = $exporter->get('stage');
}
// for places returning control to pass (rather than PORTFOLIO_STAGE_PACKAGE
// which is unstable if they can't get to the constant (eg external system)
$alreadystolen = false;
if ($postcontrol) {
// the magic request variable plugins must pass on returning here
try {
// allow it to read whatever gets sent back in the request
// this is useful for plugins that redirect away and back again
// adding a token to the end of the url, for example box.net
$exporter->instance()->post_control($stage, array_merge($_GET, $_POST));
} catch (portfolio_plugin_exception $e) {
portfolio_export_rethrow_exception($exporter, $e);
}
$alreadystolen = true;
// remember this so we don't get caught in a steal control loop!
}
// actually do the work now..
$exporter->process_stage($stage, $alreadystolen);
