Merge branch 'MDL-46513_34' of git://github.com/markn86/moodle into MOODLE_34_STABLE

mod/chat/report.php

@@ -82,6 +82,7 @@ $strdeletesession = get_string('deletesession', 'chat');
 $navlinks = array();
 
 $canexportsess = has_capability('mod/chat:exportsession', $context);
+$canviewfullnames = has_capability('moodle/site:viewfullnames', $context);
 
 // Print a session if one has been specified.
 
@@ -257,7 +258,7 @@ foreach ($messages as $message) {  // We are walking BACKWARDS through the messa
             foreach ($sessionusers as $sessionuser => $usermessagecount) {
                 if ($user = $DB->get_record('user', array('id' => $sessionuser))) {
                     $OUTPUT->user_picture($user, array('courseid' => $course->id));
-                    echo ' '.fullname($user, true); // XXX TODO  use capability instead of true.
+                    echo ' ' . fullname($user, $canviewfullnames);
                     echo "&nbsp;($usermessagecount)<br />";
                 }
             }