/**
* Displays the view page (usually showing a list of discussions).
* @param mod_forumng $forum Forum
* @param int $groupid Group ID
*/
function print_view_page($forum, $groupid)
{
global $PAGE;
$out = mod_forumng_utils::get_renderer();
$forumngid = $forum->get_id();
$baseurl = 'list.php?' . $forum->get_link_params(mod_forumng::PARAM_PLAIN);
$sortorder = optional_param('sort', '', PARAM_ALPHA);
if (!$sortorder) {
$sortlink = optional_param('sortlink', '', PARAM_ALPHA);
if ($sortlink) {
$sortorder = $sortlink;
} else {
$sortorder = 'd';
}
}
$page = optional_param('page', 0, PARAM_INT);
if (!$page) {
$page = 1;
}
$baseurl .= '&page=' . $page;
$sortchar = substr($sortorder, 0, 1);
if (strlen($sortorder) == 2) {
$sortreverse = substr($sortorder, 1, 1) == 'r' ? true : false;
} else {
$sortreverse = false;
}
$baseurl .= '&sort=' . $sortchar;
$baseurl .= $sortreverse ? 'r' : '';
$sort = mod_forumng::get_sort_code($sortchar);
$list = $forum->get_discussion_list($groupid, $forum->can_view_hidden(), $page, $sort, $sortreverse);
$normal = $list->get_normal_discussions();
$fg = new forumngtype_general();
// Remove discussions from list if the forumtype thinks we can't see them or they are not deleted.
foreach ($normal as $key => $value) {
if (!$fg->can_view_discussion($value) || !$value->is_deleted()) {
unset($normal[$key]);
}
}
$pagecount = get_page_count(count($normal), $page);
// Intro.
print $out->render_intro($forum);
print display_paging_bar($baseurl, $pagecount, $page);
if (count($normal) > 0) {
print $out->render_discussion_list_start($forum, $groupid, $baseurl, $sort, $sortreverse);
foreach ($normal as $discussion) {
if ($discussion->is_deleted()) {
print $out->render_discussion_list_item($discussion, $groupid, $discussion == end($normal));
}
}
print $out->render_discussion_list_end($forum, $groupid);
} else {
print '<p class="forumng-nodiscussions">' . get_string('nodeleteddiscussions', 'forumngfeature_deletedposts') . '</p>';
}
print display_paging_bar($baseurl, $pagecount, $page);
}
/**
* Copy the discussion and its posts to another forum and/or group.
* @param mod_forumng $targetforum Forum to copy the discussion to
* @param int $groupid If 'All participants' has been selected from the
* separate groups dropdown box, use default value 0
*/
function copy($targetforum, $groupid)
{
global $SESSION, $DB;
$oldforum = $this->get_forum();
$oldforumngid = $oldforum->get_id();
$oldcourseid = $oldforum->get_course_id();
$targetforumngid = $targetforum->get_id();
$targetcourseid = $targetforum->get_course_id();
//Clone the old discussion
$discussionobj = clone $this->discussionfields;
unset($discussionobj->id);
//update the forumngid and gruopid to the target forumngid and selected groupid
$discussionobj->forumngid = $targetforumngid;
unset($discussionobj->groupid);
if ($targetforum->get_group_mode() && $groupid) {
$discussionobj->groupid = $groupid;
}
$transaction = $DB->start_delegated_transaction();
$newdiscussionid = $DB->insert_record('forumng_discussions', $discussionobj);
$rs = $DB->get_recordset('forumng_posts', array('discussionid' => $this->get_id()));
//$newids and $parentused are temp arrays used to
//$newids is a array of new postids using the indices of its old postids
//update the parentid of the post records copied over
//$hasattachments is a temp array for record the posts which has attachments.
$newids = array();
$parentsused = array();
$hasattachments = array();
foreach ($rs as $postrec) {
$oldpostid = $postrec->id;
unset($postrec->id);
$postrec->discussionid = $newdiscussionid;
$postrec->mailstate = mod_forumng::MAILSTATE_DIGESTED;
$newpostid = $DB->insert_record('forumng_posts', $postrec);
$newids[$oldpostid] = $newpostid;
if ($postrec->parentpostid) {
$parentsused[$postrec->parentpostid] = true;
}
if ($postrec->attachments == 1) {
$hasattachments[$oldpostid] = $newpostid;
}
}
$rs->close();
// Update the postid and lastpostid in the discussion table no matter if they
// are null or not
$newpostid = $newids[$discussionobj->postid];
$newlastpostid = $newids[$discussionobj->lastpostid];
$DB->execute("UPDATE {forumng_discussions} SET postid = ?, lastpostid = ? WHERE id = ?", array($newpostid, $newlastpostid, $newdiscussionid));
foreach ($parentsused as $key => $value) {
$newparentpostid = $newids[$key];
//Update the parentpostids which have just been copied over
$DB->execute("UPDATE {forumng_posts} SET parentpostid = ? " . "WHERE parentpostid = ? AND discussionid = ?", array($newparentpostid, $key, $newdiscussionid));
}
// Copy attachments
$fs = get_file_storage();
$oldfilecontext = $oldforum->get_context(true);
$newfilecontext = $targetforum->get_context(true);
foreach ($hasattachments as $oldpostid => $newpostid) {
foreach (array('attachment', 'message') as $filearea) {
$oldfiles = $fs->get_area_files($oldfilecontext->id, 'mod_forumng', $filearea, $oldpostid, 'id', false);
foreach ($oldfiles as $oldfile) {
$filerecord = new stdClass();
$filerecord->contextid = $newfilecontext->id;
$filerecord->itemid = $newpostid;
$fs->create_file_from_storedfile($filerecord, $oldfile);
}
}
}
// Update the search data after the copy
$newdiscussion = self::get_from_id($newdiscussionid, $this->get_forum()->get_course_module_id(), -1);
$root = $newdiscussion->get_root_post();
$root->search_update();
$root->search_update_children();
$transaction->allow_commit();
}
/**
* Copy the discussion and its posts to another forum and/or group.
* @param mod_forumng $targetforum Forum to copy the discussion to
* @param int $groupid If 'All participants' has been selected from the
* separate groups dropdown box, use default value 0
*/
public function copy($targetforum, $groupid)
{
global $SESSION, $DB;
$oldforum = $this->get_forum();
$oldforumngid = $oldforum->get_id();
$oldcourseid = $oldforum->get_course_id();
$targetforumngid = $targetforum->get_id();
$targetcourseid = $targetforum->get_course_id();
// Clone the old discussion.
$discussionobj = clone $this->discussionfields;
unset($discussionobj->id);
// Update the forumngid and gruopid to the target forumngid and selected groupid.
$discussionobj->forumngid = $targetforumngid;
unset($discussionobj->groupid);
if ($targetforum->get_group_mode() && $groupid) {
$discussionobj->groupid = $groupid;
}
$transaction = $DB->start_delegated_transaction();
$newdiscussionid = $DB->insert_record('forumng_discussions', $discussionobj);
$rs = $DB->get_recordset('forumng_posts', array('discussionid' => $this->get_id()));
// $newids and $parentused are temp arrays used to
// $newids is a array of new postids using the indices of its old postids
// Update the parentid of the post records copied over
// $hasattachments is a temp array for record the posts which has attachments.
$newids = array();
$parentsused = array();
$hasattachments = array();
foreach ($rs as $postrec) {
$oldpostid = $postrec->id;
unset($postrec->id);
$postrec->discussionid = $newdiscussionid;
$postrec->mailstate = mod_forumng::MAILSTATE_DIGESTED;
$newpostid = $DB->insert_record('forumng_posts', $postrec);
$newids[$oldpostid] = $newpostid;
if ($postrec->parentpostid) {
$parentsused[$postrec->parentpostid] = true;
}
if ($postrec->attachments == 1) {
$hasattachments[$oldpostid] = $newpostid;
}
}
$rs->close();
// Duplicate core ratings if enabled and both forums in same course.
if ($oldforum->get_enableratings() == mod_forumng::FORUMNG_STANDARD_RATING && $oldforum->get_course(true)->id == $targetforum->get_course(true)->id) {
list($in, $inparams) = $DB->get_in_or_equal(array_keys($newids));
if ($ratings = $DB->get_records_sql("SELECT * FROM {rating} WHERE itemid {$in} AND component\n = ? AND ratingarea = ? AND contextid = ?", array_merge($inparams, array('mod_forumng', 'post', $oldforum->get_context(true)->id)))) {
foreach ($ratings as $rating) {
$newrate = new stdClass();
$newrate->contextid = $targetforum->get_context(true)->id;
$newrate->component = 'mod_forumng';
$newrate->ratingarea = 'post';
$newrate->itemid = $newids[$rating->itemid];
$newrate->scaleid = $rating->scaleid;
$newrate->userid = $rating->userid;
$newrate->rating = $rating->rating;
$newrate->timecreated = $rating->timecreated;
$newrate->timemodified = time();
$DB->insert_record('rating', $newrate);
}
$targetforum->update_grades();
}
}
// Update the postid and lastpostid in the discussion table no matter if they
// are null or not
$newpostid = $newids[$discussionobj->postid];
$newlastpostid = $newids[$discussionobj->lastpostid];
$DB->execute("UPDATE {forumng_discussions} SET postid = ?, lastpostid = ? WHERE id = ?", array($newpostid, $newlastpostid, $newdiscussionid));
foreach ($parentsused as $key => $value) {
$newparentpostid = $newids[$key];
// Update the parentpostids which have just been copied over.
$DB->execute("UPDATE {forumng_posts} SET parentpostid = ? " . "WHERE parentpostid = ? AND discussionid = ?", array($newparentpostid, $key, $newdiscussionid));
}
// Copy attachments
$fs = get_file_storage();
$oldfilecontext = $oldforum->get_context(true);
$newfilecontext = $targetforum->get_context(true);
foreach ($hasattachments as $oldpostid => $newpostid) {
foreach (array('attachment', 'message') as $filearea) {
$oldfiles = $fs->get_area_files($oldfilecontext->id, 'mod_forumng', $filearea, $oldpostid, 'id', false);
foreach ($oldfiles as $oldfile) {
$filerecord = new stdClass();
$filerecord->contextid = $newfilecontext->id;
$filerecord->itemid = $newpostid;
$fs->create_file_from_storedfile($filerecord, $oldfile);
}
}
}
// Update the search data after the copy
$newdiscussion = self::get_from_id($newdiscussionid, $this->get_forum()->get_course_module_id(), -1);
$root = $newdiscussion->get_root_post();
$root->search_update();
$root->search_update_children();
$transaction->allow_commit();
// Update any discussion tags.
$tagslist = $this->get_tags();
if ($tagslist) {
$tags = array();
foreach ($tagslist as $key => $value) {
array_push($tags, $value);
}
$newdiscussion->edit_settings(self::NOCHANGE, self::NOCHANGE, self::NOCHANGE, self::NOCHANGE, self::NOCHANGE, $tags);
}
}
/**
* Displays the view page (usually showing a list of discussions).
* @param mod_forumng $forum Forum
* @param int $groupid Group ID
*/
public function print_view_page($forum, $groupid)
{
global $SESSION, $PAGE, $USER;
$out = mod_forumng_utils::get_renderer();
$forumngid = $forum->get_id();
$baseurl = 'view.php?' . $forum->get_link_params(mod_forumng::PARAM_PLAIN);
if (isset($SESSION->forumng_discussionlist[$forumngid]) && property_exists($SESSION->forumng_discussionlist[$forumngid], 'groupid') && $SESSION->forumng_discussionlist[$forumngid]->groupid != $groupid) {
unset($SESSION->forumng_discussionlist[$forumngid]->page);
unset($SESSION->forumng_discussionlist[$forumngid]->groupid);
}
// Remember the sort order and page number in session variables
// Unset the page session variable when the sort links are clicked
// or groupid has been changed (using the group dropdown box)
$sortorder = optional_param('sort', '', PARAM_ALPHA);
if (!$sortorder) {
if (isset($SESSION->forumng_discussionlist[$forumngid]->sort)) {
$sortorder = $SESSION->forumng_discussionlist[$forumngid]->sort;
} else {
$sortorder = 'd';
}
} else {
if (optional_param('sortlink', '', PARAM_ALPHA)) {
if (!isset($SESSION->forumng_discussionlist[$forumngid])) {
$SESSION->forumng_discussionlist[$forumngid] = new stdClass();
}
$SESSION->forumng_discussionlist[$forumngid]->sort = $sortorder;
unset($SESSION->forumng_discussionlist[$forumngid]->page);
}
}
$page = optional_param('page', 0, PARAM_INT);
if (!$page) {
if (isset($SESSION->forumng_discussionlist[$forumngid]->page)) {
$page = $SESSION->forumng_discussionlist[$forumngid]->page;
} else {
$page = 1;
}
} else {
if (!isset($SESSION->forumng_discussionlist[$forumngid])) {
$SESSION->forumng_discussionlist[$forumngid] = new stdClass();
}
$SESSION->forumng_discussionlist[$forumngid]->page = $page;
$SESSION->forumng_discussionlist[$forumngid]->groupid = $groupid;
}
$baseurl .= '&page=' . $page;
$sortchar = substr($sortorder, 0, 1);
if (strlen($sortorder) == 2) {
$sortreverse = substr($sortorder, 1, 1) == 'r' ? true : false;
} else {
$sortreverse = false;
}
$baseurl .= '&sort=' . $sortchar;
$baseurl .= $sortreverse ? 'r' : '';
$sort = mod_forumng::get_sort_code($sortchar);
// Get tagid if used.
$tag = optional_param('tag', null, PARAM_ALPHANUM);
$list = $forum->get_discussion_list($groupid, $forum->can_view_hidden(), $page, $sort, $sortreverse, 0, true, $tag);
$sticky = $list->get_sticky_discussions();
$normal = $list->get_normal_discussions();
// Remove discussions from list if the forumtype thinks we can't see
// them
foreach ($sticky as $key => $value) {
if (!$this->can_view_discussion($value)) {
unset($sticky[$key]);
}
}
foreach ($normal as $key => $value) {
if (!$this->can_view_discussion($value)) {
unset($normal[$key]);
}
}
// Intro
print $out->render_intro($forum);
// Flagged posts skip link.
$flaggedposts = $forum->get_flagged_posts();
$flagdiscussions = $forum->get_flagged_discussions();
$flaggeddiscussions = array();
// Need to loop through flagged discussions removing any that can not be viewed by user.
foreach ($flagdiscussions as $discussion) {
if ($discussion->can_view($USER->id)) {
// Add to flagged discussions.
array_push($flaggeddiscussions, $discussion);
}
}
if (count($flaggedposts) + count($flaggeddiscussions) > 0) {
$output = html_writer::start_tag('div', array('class' => 'forumng-flagged-link'));
$output .= $out->render_flagged_list_link($flaggeddiscussions, true);
$output .= $out->render_flagged_list_link($flaggedposts);
$output .= html_writer::end_tag('div');
echo $output;
}
// Draft posts
$drafts = $forum->get_drafts();
if (count($drafts) > 0) {
print $out->render_draft_list_start();
foreach ($drafts as $draft) {
print $out->render_draft_list_item($forum, $draft, $draft == end($drafts));
}
print $out->render_draft_list_end();
}
// Print info about the start and end dates of the forum from the form setting
$stringend = has_capability('mod/forumng:ignorepostlimits', $forum->get_context()) ? 'capable' : '';
$startdate = $forum->get_postingfrom();
$enddate = $forum->get_postinguntil();
// Before start date
if (time() < $startdate) {
$message = get_string('beforestartdate' . $stringend, 'forumng', mod_forumng_utils::display_date($startdate));
print "<div class='forumng-show-dates'>{$message}</div>";
} else {
if (time() < $enddate) {
$message = get_string('beforeenddate' . $stringend, 'forumng', mod_forumng_utils::display_date($enddate));
print "<div class='forumng-show-dates'>{$message}</div>";
}
}
// After end date
if ($enddate && time() >= $enddate) {
$message = get_string('afterenddate' . $stringend, 'forumng', mod_forumng_utils::display_date($enddate));
print "<div class='forumng-show-dates'>{$message}</div>";
}
// Show Alert info.
if ($forum->has_reporting_email()) {
print $out->box(get_string('alert_intro', 'forumng'), 'generalbox', 'forumng-reportingon');
}
// Post button - temporarily disabled when in all-groups mode
print $groupid == null ? '' : $forum->display_post_button($groupid);
if ($taglist = $forum->get_tags_used($groupid)) {
print $out->render_tag_filter($taglist, $forum, $tag);
}
// Provide link to skip sticky discussions.
if (count($sticky) > 0 && count($normal) > 0) {
print $out->render_skip_link(key($normal));
}
print $list->display_paging_bar($baseurl);
if (count($sticky) + count($normal) > 0) {
print $out->render_discussion_list_start($forum, $groupid, $baseurl, $sort, $sortreverse);
foreach ($sticky as $discussion) {
print $out->render_discussion_list_item($discussion, $groupid, count($normal) == 0 && $discussion == end($sticky));
}
if (count($sticky) > 0 && count($normal) > 0) {
print $out->render_discussion_list_divider($forum, $groupid);
}
foreach ($normal as $discussion) {
print $out->render_discussion_list_item($discussion, $groupid, $discussion == end($normal));
}
print $out->render_discussion_list_end($forum, $groupid);
} else {
print '<p class="forumng-nodiscussions">' . $this->get_string($forum, 'nodiscussions') . '</p>';
}
print $list->display_paging_bar($baseurl);
print $forum->display_forumngfeature_discussion_lists($groupid);
// Flagged discussions.
if (count($flaggeddiscussions) > 0) {
print $out->render_flagged_list_start(true);
foreach ($flaggeddiscussions as $discussion) {
print $out->render_flagged_discuss_list_item($discussion, $discussion === end($flaggeddiscussions));
}
print $out->render_flagged_list_end();
}
// Flagged posts.
if (count($flaggedposts) > 0) {
print $out->render_flagged_list_start();
foreach ($flaggedposts as $post) {
print $out->render_flagged_list_item($post, $post === end($flaggedposts));
}
print $out->render_flagged_list_end();
}
// Subscribe and view subscribers links
print $forum->display_subscribe_options();
// Atom/RSS links
print $forum->display_feed_links($groupid);
// display the warning message for invalid archive setting
print $forum->display_archive_warning();
// Display sharing information
print $forum->display_sharing_info();
}
/**
* Updates the in-memory digest records to add a new post to the given
* user's digests.
* @param object $user User object (must include special ->emailtype, etc)
* @param array $userdigests Array of user id => digest information object
* @param mod_forumng_post $post Post object
* @param mod_forumng_post $inreplyto Parent post
* @param mod_forumng_discussion $discussion Discus
* @param mod_forumng $forum
* @param object $cm
* @param object $course
* @param object $context
*/
private static function digest_add_post_for_user(&$user, &$userdigests, &$post, &$inreplyto, &$discussion, &$forum, &$cm, &$course, &$context)
{
global $CFG;
// Set up digest for user if required
if (!array_key_exists($user->id, $userdigests)) {
$userdigests[$user->id] = new StdClass();
$userdigests[$user->id]->discussionid = -1;
// So we do header next
$userdigests[$user->id]->user = $user;
$userdigests[$user->id]->forumngid = -1;
// Get header text
$headerdata = new object();
$headerdata->sitename = format_string($course->fullname, true);
$headerdata->userprefs = $CFG->wwwroot . '/user/edit.php?id=' . $user->id . '&course=' . $course->id;
$userdigests[$user->id]->text = get_string('digestmailheader', 'forumng', $headerdata) . "\n\n";
// Get header HTML
$html = "<body id='forumng-email'>\n";
$headerdata->userprefs = '<a target="_blank" href="' . $headerdata->userprefs . '">' . get_string('digestmailprefs', 'forumng') . '</a>';
$html .= '<div class="forumng-emailheader"><p>' . get_string('digestmailheader', 'forumng', $headerdata) . '</p></div><hr size="1" noshade="noshade" />';
$userdigests[$user->id]->html = $html;
// Get email subject
$userdigests[$user->id]->subject = get_string('digestmailsubject', 'forumng', format_string($course->shortname, true));
}
// New forum?
if ($userdigests[$user->id]->forumngid != $forum->get_id()) {
$userdigests[$user->id]->forumngid = $forum->get_id();
}
// Is this a new discussion?
if ($userdigests[$user->id]->discussionid != $discussion->get_id()) {
$strforums = get_string('forums', 'forumng');
// Per-discussion header (text mode)
$text = "\n \n";
$text .= '=====================================================================';
$text .= "\n \n";
$text .= "{$course->shortname} -> {$strforums} -> " . format_string($forum->get_name(), true);
if ($discussion->get_subject(false) !== $forum->get_name()) {
$text .= " -> " . format_string($discussion->get_subject(false), true);
}
$text .= "\n";
// HTML mode
$html = '<hr size="1" noshade="noshade" />';
$html .= "<div class='forumng-breadcrumbs'>" . "<a target='_blank' href='{$CFG->wwwroot}/course/view.php?" . "id={$course->id}'>{$course->shortname}</a> -> " . "<a target='_blank' href='{$CFG->wwwroot}/mod/forumng/index.php?" . "id={$course->id}'>{$strforums}</a> -> " . "<a target='_blank' href='{$CFG->wwwroot}/mod/forumng/view.php?" . $forum->get_link_params(mod_forumng::PARAM_HTML) . "'>" . format_string($forum->get_name(), true) . "</a>";
if ($discussion->get_subject(false) !== $forum->get_name()) {
$html .= " -> <a target='_blank' href='{$CFG->wwwroot}/mod/forumng/discuss.php?" . $discussion->get_link_params(mod_forumng::PARAM_HTML) . "'>" . format_string($discussion->get_subject(false), true) . "</a>";
}
$html .= '</div>';
$userdigests[$user->id]->text .= $text;
$userdigests[$user->id]->html .= $html;
$userdigests[$user->id]->discussionid = $discussion->get_id();
}
// Get both plaintext and html versions (and subject).
// The html version will be blank if set to
// plain text mode.
$post->build_email($inreplyto, $subject, $text, $html, $user->emailtype & 1, $user->emailtype & 2, $user->emailtype & 4, $user->lang, $user->timezone, true);
$userdigests[$user->id]->text .= $text;
$userdigests[$user->id]->html .= $html;
}
/**
* Render single user's grading form.
*
* @param int $cmid course module id
* @param mod_forumng $forumng Forum
* @param object $user object
* @param int $groupid id of group to which user belongs
*/
function forumngfeature_userposts_display_user_grade($cmid, mod_forumng $forumng, $user, $groupid)
{
global $CFG;
require_once $CFG->libdir . '/gradelib.php';
$grades = grade_get_grades($forumng->get_course_id(), 'mod', 'forumng', $forumng->get_id(), $user->id);
if ($grades) {
if (!isset($grades->items[0]->grades[$user->id]->grade)) {
$user->grade = -1;
} else {
$user->grade = abs($grades->items[0]->grades[$user->id]->grade);
}
$grademenu = make_grades_menu($forumng->get_grading_scale());
$grademenu[-1] = get_string('nograde');
$formparams = array();
$formparams['id'] = $cmid;
$formparams['user'] = $user->id;
$formparams['group'] = $groupid;
$formaction = new moodle_url('/mod/forumng/feature/userposts/savegrades.php', $formparams);
$mform = new MoodleQuickForm('savegrade', 'post', $formaction, '', array('class' => 'savegrade'));
$mform->addElement('header', 'usergrade', get_string('usergrade', 'forumngfeature_userposts'));
$mform->addElement('select', 'grade', get_string('grade'), $grademenu);
$mform->setDefault('grade', $user->grade);
$mform->addElement('submit', 'savechanges', get_string('savechanges'));
$mform->display();
}
}
/**
* Create a discussion using the generator, returns discussion object
* @param mod_forumng $forum
* @param array $options Must contain userid
* @return mod_forumng_discussion
*/
public function get_new_discussion(mod_forumng $forum, array $options)
{
$options['forum'] = $forum->get_id();
$options['course'] = $forum->get_course_id();
$generator = $this->getDataGenerator()->get_plugin_generator('mod_forumng');
$dis = $generator->create_discussion($options);
return mod_forumng_discussion::get_from_id($dis[0], mod_forumng::CLONE_DIRECT);
}
/**
* Checks forum object created in test_get_forum()
* In function so same tests can be carried out on multiple forum setups
* @param object $forum
* @param object $course
* @param object $cm
*/
private function check_forum_settings(mod_forumng $forum, $course, $cm)
{
$this->assertEquals('TEST', $forum->get_name());
$this->assertEquals('abc123', $forum->get_intro());
$this->assertEquals('abc123', $forum->get_intro(true));
// Pick up errors in abbreviation.
$this->assertEquals(FORMAT_MOODLE, $forum->get_intro_format());
$this->assertEquals($cm->instance, $forum->get_id());
$this->assertEquals($course->id, $forum->get_course_id());
$this->assertEquals($course->id, $forum->get_course()->id);
$this->assertEquals($cm->id, $forum->get_course_module_id());
$this->assertEquals(mod_forumng::NO_GROUPS, $forum->get_activity_group($cm));
$context = context_module::instance($cm->id);
$this->assertEquals($context->id, $forum->get_context()->id);
$this->assertInstanceOf('forumngtype', $forum->get_type());
}
