// use the following array for the legend icons $icons = array( 2 => "<img src='$themeimg/lock_open.png' alt='" . $langOpenCourse . "' title='" . $langOpenCourse . "' width='16' height='16' />", 1 => "<img src='$themeimg/lock_registration.png' alt='" . $langRegCourse . "' title='" . $langRegCourse . "' width='16' height='16' />", 0 => "<img src='$themeimg/lock_closed.png' alt='" . $langClosedCourse . "' title='" . $langClosedCourse . "' width='16' height='16' />" ); $tool_content .= action_bar(array( array('title' => $langBack, 'url' => $urlServer, 'icon' => 'fa-reply', 'level' => 'primary-label', 'button-class' => 'btn-default') ),false); if (count($tree->buildRootsArray()) > 1) { $tool_content .= $tree->buildRootsSelectForm($fc); } $tool_content .= " <div class='row'> <div class='col-xs-12'> <ul class='list-group'> <li class='list-group-item list-header'>$langFaculty: <b>" . $tree->getFullPath($fc, false, $_SERVER['SCRIPT_NAME'] . '?fc=') . "</b>"; $tool_content .= $tree->buildDepartmentChildrenNavigationHtml($fc, 'opencourses', $countCallback, $showEmpty); $tool_content .= "</ul> </div> </div>"; $queryCourseIds = '';