MDL-73356 mod_chat: Move group selector on page and update title.

The group selector is now below the tertiary navigation. The title
for reports now does not contain the activity name. This is present
further up the page.

mod/chat/report.php

@@ -94,9 +94,7 @@
 
 if ($start and $end and !$confirmdelete) {   // Show a full transcript.
     $PAGE->navbar->add($strchatreport);
-    $PAGE->set_title(format_string($chat->name).": $strchatreport");
     echo $OUTPUT->header();
-    echo $OUTPUT->heading(format_string($chat->name), 2);
 
     // Check to see if groups are being used here.
     $groupmode = groups_get_activity_groupmode($cm);
@@ -153,10 +151,10 @@
 
 // Print the Sessions display.
 $PAGE->navbar->add($strchatreport);
-$PAGE->set_title(format_string($chat->name).": $strchatreport");
+$PAGE->set_title($strchatreport);
 echo $OUTPUT->header();
 
-echo $OUTPUT->heading(format_string($chat->name).': '.get_string('sessions', 'chat'), 2);
+echo $OUTPUT->heading(get_string('sessions', 'chat'), 2);
 
 // Check to see if groups are being used here
 if ($groupmode = groups_get_activity_groupmode($cm)) {   // Groups are being used.

mod/chat/view.php

@@ -103,8 +103,6 @@
 // Print the page header.
 echo $OUTPUT->header();
 
-groups_print_activity_menu($cm, $CFG->wwwroot . "/mod/chat/view.php?id=$cm->id");
-
 if (has_capability('mod/chat:chat', $context)) {
     // Print the main part of the page.
     echo $OUTPUT->box_start('generalbox', 'enterlink');
@@ -119,7 +117,7 @@
 
     $params['id'] = $chat->id;
     $chattarget = new moodle_url("/mod/chat/gui_$CFG->chat_method/index.php", $params);
-    echo html_writer::start_div('container-fluid');
+    echo html_writer::start_div('container-fluid mb-2');
     echo html_writer::start_div('row');
     echo html_writer::start_div('col-xs-6 mr-3');
     echo $OUTPUT->action_link($chattarget,
@@ -147,10 +145,12 @@
             echo '</p>';
         }
     }
+    groups_print_activity_menu($cm, $CFG->wwwroot . "/mod/chat/view.php?id=$cm->id");
 
     echo $OUTPUT->box_end();
 
 } else {
+    groups_print_activity_menu($cm, $CFG->wwwroot . "/mod/chat/view.php?id=$cm->id");
     echo $OUTPUT->box_start('generalbox', 'notallowenter');
     echo '<p>'.get_string('notallowenter', 'chat').'</p>';
     echo $OUTPUT->box_end();