$quba->set_preferred_behaviour($options->behaviour);
$slot = $quba->add_question($question, $options->maxmark);
if ($options->variant) {
$options->variant = min($maxvariant, max(1, $options->variant));
} else {
$options->variant = rand(1, $maxvariant);
}
$quba->start_question($slot, $options->variant);
$transaction = $DB->start_delegated_transaction();
question_engine::save_questions_usage_by_activity($quba);
$transaction->allow_commit();
}
$options->behaviour = $quba->get_preferred_behaviour();
$options->maxmark = $quba->get_question_max_mark($slot);
// Create the settings form, and initialise the fields.
$optionsform = new preview_options_form(question_preview_form_url($question->id, $context, $previewid), array('quba' => $quba, 'maxvariant' => $maxvariant));
$optionsform->set_data($options);
// Process change of settings, if that was requested.
if ($newoptions = $optionsform->get_submitted_data()) {
// Set user preferences.
$options->save_user_preview_options($newoptions);
if (!isset($newoptions->variant)) {
$newoptions->variant = $options->variant;
}
if (isset($newoptions->saverestart)) {
restart_preview($previewid, $question->id, $newoptions, $context);
}
}
// Prepare a URL that is used in various places.
$actionurl = question_preview_action_url($question->id, $quba->get_id(), $options, $context);
// Process any actions from the buttons at the bottom of the form.
$options->variant = min($maxvariant, max(1, $options->variant));
} else {
$options->variant = rand(1, $maxvariant);
}
$quba->start_question($slot, $options->variant);
$transaction = $DB->start_delegated_transaction();
question_engine::save_questions_usage_by_activity($quba);
$transaction->allow_commit();
}
$options->behaviour = $quba->get_preferred_behaviour();
$options->maxmark = $quba->get_question_max_mark($slot);
// Create the settings form, and initialise the fields.
$optionsform = new preview_options_form(question_preview_form_url($question->id, $context),
array('quba' => $quba, 'maxvariant' => $maxvariant));
$optionsform->set_data($options);
// Process change of settings, if that was requested.
if ($newoptions = $optionsform->get_submitted_data()) {
// Set user preferences.
$options->save_user_preview_options($newoptions);
if (!isset($newoptions->variant)) {
$newoptions->variant = $options->variant;
}
restart_preview($previewid, $question->id, $newoptions, $context);
}
// Prepare a URL that is used in various places.
$actionurl = question_preview_action_url($question->id, $quba->get_id(), $options, $context);
