$optionskeys = array_keys($options);
$instance = array_shift($optionskeys);
redirect($CFG->wwwroot . '/portfolio/add.php?id= ' . $exporter->get('id') . '&instance=' . $instance . '&sesskey=' . sesskey());
}
}
// be very selective about not including this unless we really need to
require_once $CFG->libdir . '/portfolio/forms.php';
$mform = new portfolio_instance_select('', array('id' => $exporter->get('id'), 'caller' => $exporter->get('caller'), 'options' => $options));
if ($mform->is_cancelled()) {
$exporter->cancel_request();
} else {
if ($fromform = $mform->get_data()) {
redirect($CFG->wwwroot . '/portfolio/add.php?instance=' . $fromform->instance . '&id=' . $exporter->get('id'));
exit;
} else {
$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;
$SESSION->portfolioexport = $exporter->get('id');
}
if (!$exporter->get('instance')) {
// we've just arrived but have no instance
// in this case the exporter object and the caller object have been set up above
// so just make a little form to select the portfolio plugin instance,
// which is the last thing to do before starting the export.
$mform = new portfolio_instance_select('', array('caller' => $exporter->get('caller')));
if ($mform->is_cancelled()) {
$exporter->cancel_request();
} else {
if ($fromform = $mform->get_data()) {
redirect($CFG->wwwroot . '/portfolio/add.php?instance=' . $fromform->instance . '&id=' . $exporter->get('id'));
exit;
} else {
$exporter->print_header('selectplugin');
print_simple_box_start();
$mform->display();
print_simple_box_end();
print_footer();
exit;
}
}
}
// if we haven't been passed &stage= grab it from the exporter.
if (!$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;
