protected function display_associate_prompt(&$mform, $usage_id, $associated_user, $enrolled_students)
{
global $DB;
//if a user is associated, display their name, and allow for disassociation
if ($associated_user !== false) {
//get the user's name
// TODO: get rid of this dependency?
$username = quiz_papercopy_report::get_user_name($associated_user);
//and output the disassociation prompt
$mform->addElement('html', $username);
} else {
//and display a list of names to select
$mform->addElement('select', 'associate[' . $usage_id . ']', '', $enrolled_students);
}
}
exit;
}
}
// If the pre-render option is set, then begin executing the "interactive pre-renderer", which
// updates the user on progress instead of sending the rendered file. The file can then be downloaded later.
// (This is excellent for starting a long render operation from a mobile phone.)
if ($prerender) {
// Compose the URL at which this page is located...
$url = quiz_papercopy_report::get_paper_copy_url(array('id' => $cm_id, 'batch' => $batch_id, 'mode' => $batch_mode, 'prerender' => '1'));
// ... and inform the page's renderer. Note that the pre-renderer does not use the render-to-PDF theme
$PAGE->set_url($url) . $printer->interactive_prerender($batch_id, $batch_mode, true);
// Once pre-render has completed, abort; so we do not continue to the render-to-pdf theme.
// TODO: force this to the
exit;
} else {
$PAGE->set_url(quiz_papercopy_report::get_paper_copy_url(array('id' => $cm_id, 'batch' => $batch_id, 'mode' => $batch_mode, 'prerender' => '0')));
//print the entire batch
$printer->print_batch($batch_id, $batch_mode, $as_zip, false);
exit;
}
//if we just finished printing a zip,
if ($as_zip) {
exit;
}
} else {
throw new moodle_exception('missingparam', 'error', '', 'usage');
}
}
} else {
//if neither was provided, throw a missing parameter error
throw new moodle_exception('missingparam', 'error', '', 'id');
