function clear()
{
global $course_id;
admin_page_head("Deleting course data");
BoltEnrollment::delete_aux("course_id = {$course_id}");
BoltView::delete_aux("course_id = {$course_id}");
BoltResult::delete_aux("course_id = {$course_id}");
BoltXsetResult::delete_aux("course_id = {$course_id}");
BoltSelectFinished::delete_aux("course_id = {$course_id}");
BoltRefreshRec::delete_aux("course_id = {$course_id}");
BoltQuestion::delete_aux("course_id = {$course_id}");
echo "\n\t\tCourse data deleted.\n\t";
admin_page_tail();
}
$mode = $view->mode;
if ($view->item_name == $iter->item->name && $mode == BOLT_MODE_ANSWER) {
// if we're returning to an answer page,
// we need to look up the user's responses and the score.
//
$view_orig = BoltView::lookup_id($view->prev_view_id);
$result = BoltResult::lookup_id($view_orig->result_id);
srand($view_orig->id);
$bolt_ex->query_string = $result->response;
$bolt_ex->score = $result->score;
$bolt_ex->index = 0;
$view_id = create_view($iter, $mode, $view_orig->id);
show_item($iter, $view_id, $view_orig->id, $mode);
} else {
$view_id = create_view($iter, $mode, $view->id);
show_item($iter, $view_id, $view->id, $mode);
}
break;
case 'question':
$view = finalize_view($view_id, BOLT_ACTION_QUESTION);
debug_show_state(unserialize($view->state), "Initial");
$now = time();
$question = BoltDb::escape_string(get_str('question'));
BoltQuestion::insert("(create_time, user_id, course_id, name, mode, question, state) values ({$now}, {$user->id}, {$course->id}, '{$view->item_name}', {$view->mode}, '{$question}', 0)");
page_header();
echo "\n Thanks; we have recorded your question.\n Questions help us improve this course.\n We aren't able to individually respond to all questions.\n Responses are delivered as private messages.\n <p>\n <a href=bolt_sched.php?{$url_args}&action=resume>Resume course</a>\n ";
page_footer();
break;
default:
error_page("unknown action: {$action}");
}
