MDL-72413 forum: Use the common module for setting the header

mod/folder/edit.php

@@ -43,7 +43,10 @@ $PAGE->set_title($course->shortname.': '.$folder->name);
 $PAGE->set_heading($course->fullname);
 $PAGE->set_activity_record($folder);
 $PAGE->set_secondary_active_tab('modulepage');
-
+$PAGE->activityheader->set_attrs([
+    'hidecompletion' => true,
+    'description' => ''
+]);
 $data = new stdClass();
 $data->id = $cm->id;
 $maxbytes = get_user_max_upload_file_size($context, $CFG->maxbytes);
@@ -79,9 +82,6 @@ if ($mform->is_cancelled()) {
 }
 
 echo $OUTPUT->header();
-if (!$PAGE->has_secondary_navigation()) {
-    echo $OUTPUT->heading(format_string($folder->name));
-}
 echo $OUTPUT->box_start('generalbox foldertree');
 $mform->display();
 echo $OUTPUT->box_end();

mod/forum/discuss.php

@@ -310,6 +310,7 @@ if ($node && $post->get_id() != $discussion->get_first_post_id()) {
 $isnestedv2displaymode = $displaymode == FORUM_MODE_NESTED_V2;
 $PAGE->set_title("$course->shortname: " . format_string($discussion->get_name()));
 $PAGE->set_heading($course->fullname);
+$PAGE->activityheader->disable();
 if ($isnestedv2displaymode) {
     $PAGE->add_body_class('nested-v2-display-mode reset-style');
     $settingstrigger = $OUTPUT->render_from_template('mod_forum/settings_drawer_trigger', null);

mod/forum/export.php

@@ -182,6 +182,7 @@ $PAGE->set_url($url);
 $PAGE->set_title($pagetitle);
 $PAGE->set_pagelayout('admin');
 $PAGE->set_heading($pagetitle);
+$PAGE->activityheader->disable();
 
 echo $OUTPUT->header();
 if (!$PAGE->has_secondary_navigation()) {

mod/forum/post.php

@@ -1094,11 +1094,12 @@ if ($edit) {
 $PAGE->set_title("{$course->shortname}: {$strdiscussionname}{$titlesubject}");
 $PAGE->set_heading($course->fullname);
 $PAGE->set_secondary_active_tab("modulepage");
-
-echo $OUTPUT->header();
-if (!$PAGE->has_secondary_navigation()) {
-    echo $OUTPUT->heading(format_string($forum->name), 2);
+$activityheaderconfig['hidecompletion'] = true;
+if (!empty($parententity)) {
+        $activityheaderconfig['description'] = '';
 }
+$PAGE->activityheader->set_attrs($activityheaderconfig);
+echo $OUTPUT->header();
 
 // Checkup.
 if (!empty($parententity) && !$capabilitymanager->can_view_post($USER, $discussionentity, $parententity)) {
@@ -1141,10 +1142,6 @@ if (!empty($parententity)) {
     $rendererfactory = mod_forum\local\container::get_renderer_factory();
     $postsrenderer = $rendererfactory->get_single_discussion_posts_renderer(FORUM_MODE_THREADED, true);
     echo $postsrenderer->render($USER, [$forumentity], [$discussionentity], $postentities);
-} else {
-    if (!empty($forum->intro)) {
-        echo $OUTPUT->box(format_module_intro('forum', $forum, $cm->id), 'generalbox', 'intro');
-    }
 }
 
 // Call print disclosure for enabled plagiarism plugins.

mod/forum/report/summary/index.php

@@ -107,6 +107,7 @@ $PAGE->set_url($pageurl);
 $PAGE->set_pagelayout('report');
 $PAGE->set_title($title);
 $PAGE->set_heading($course->fullname);
+$PAGE->activityheader->disable();
 $PAGE->navbar->add(get_string('nodetitle', 'forumreport_summary'));
 
 // Activate the secondary nav tab.

mod/forum/subscribers.php

@@ -109,13 +109,13 @@ $PAGE->set_secondary_active_tab("forumsubscriptions");
 
 // Output starts from here.
 $actionbar = new \mod_forum\output\subscription_actionbar($id, $url, $forum);
+$PAGE->activityheader->disable();
 echo $OUTPUT->header();
 if (!$PAGE->has_secondary_navigation()) {
     echo $OUTPUT->heading(get_string('forum', 'forum') . ' ' . $strsubscribers);
 }
 echo $forumoutput->subscription_actionbar($actionbar);
 
-
 if ($edit === 0) {
     $subscribers = \mod_forum\subscriptions::fetch_subscribed_users($forum, $currentgroup, $context);
     if (\mod_forum\subscriptions::is_forcesubscribed($forum)) {

mod/forum/view.php

@@ -157,24 +157,21 @@ if (!empty($CFG->enablerssfeeds) && !empty($CFG->forum_enablerssfeeds) && $forum
         ]) . ': ' . format_string($forum->get_name());
     rss_add_http_header($forum->get_context(), 'mod_forum', $forumrecord, $rsstitle);
 }
-
-// Output starts from here.
-echo $OUTPUT->header();
-if (!$PAGE->has_secondary_navigation()) {
-    echo $OUTPUT->heading(format_string($forum->get_name()), 2);
+$activityheader = $PAGE->activityheader;
+$pageheader = [];
+if ($activityheader->is_title_allowed()) {
+    $pageheader['title'] = format_string($forum->get_name());
 }
 
-// Render the activity information.
-$completiondetails = \core_completion\cm_completion_details::get_instance($cm, $USER->id);
-$activitydates = \core\activity_dates::get_dates_for_module($cm, $USER->id);
-echo $OUTPUT->activity_information($cm, $completiondetails, $activitydates);
-
 // Fetch the current groupid.
 $groupid = groups_get_activity_group($cm, true) ?: null;
 
-if (!$istypesingle && !empty($forum->get_intro())) {
-    echo $OUTPUT->box(format_module_intro('forum', $forumrecord, $cm->id), 'generalbox', 'intro');
+if ($istypesingle || empty($forum->get_intro())) {
+    $pageheader['description'] = '';
 }
+$activityheader->set_attrs($pageheader);
+
+echo $OUTPUT->header();
 
 $rendererfactory = mod_forum\local\container::get_renderer_factory();
 // The elements for view action are rendered and added to the page.