$editform->display();
if ($data) {
// Searching for free text with or without filtering author and date range.
if ($query) {
$result = new local_ousearch_search($query);
if ($allforums) {
// Search all forums.
// NOTE: I think this code branch is no longer used as we removed
// the 'all forums' facility to the resources_search block, but
// perhaps it may be used in standard Moodle installs somehow.
$result->set_plugin('mod/forumng');
$result->set_course_id($courseid);
$result->set_visible_modules_in_course($COURSE);
// Restrict them to the groups they belong to.
if (!isset($USER->groupmember[$courseid])) {
$result->set_group_ids(array());
} else {
$result->set_group_ids($USER->groupmember[$courseid]);
}
// Add exceptions where they can see other groups.
$result->set_group_exceptions(local_ousearch_search::get_group_exceptions($courseid));
$result->set_user_id($USER->id);
} else {
// Search this forum.
$result->set_coursemodule($forum->get_course_module(true));
if ($groupid && $groupid != mod_forumng::NO_GROUPS) {
$result->set_group_id($groupid);
}
}
// Pass necessary data to filter function using ugly global.
global $forumngfilteroptions;
/**
* Do a coursewide search as the current user on the given course, through
* all forums.
*
* @param stdClass $course Moodle course object
* @param string $search Search query
* @return array Array of titles of results (empty array if none)
*/
protected function coursewide_search($course, $search)
{
global $USER;
// Based on the code in blocks/resources_search/search.class.php.
$query = new local_ousearch_search($search);
$query->set_course_id($course->id);
$query->set_plugin('mod_forumng');
$query->set_visible_modules_in_course($course, 'forumng');
$groups = groups_get_all_groups($course->id, $USER->id);
$groupids = array();
foreach ($groups as $group) {
$groupids[] = $group->id;
}
$query->set_group_ids($groupids);
$query->set_group_exceptions($query->get_group_exceptions($course->id));
$query->set_user_id($USER->id);
$results = $query->query(0, 10);
$out = array();
if ($results->success) {
foreach ($results->results as $result) {
$out[] = strip_tags($result->title);
}
}
sort($out);
return $out;
}
