'icon' => 'fa-reply', 'level' => 'primary-label'))); } // Check for greek letters elseif (!empty($code) && !preg_match("/^[A-Z0-9a-z_-]+$/", $code)) { $tool_content .= "<div class='alert alert-danger'>" . $langGreekCode . "</div><br>"; $tool_content .= action_bar(array( array('title' => $langReturnToAddNode, 'url' => $_SERVER['SCRIPT_NAME'] . "?a=1", 'icon' => 'fa-reply', 'level' => 'primary-label'))); } else { // OK Create the new node $pid = intval($_POST['parentid']); validateParentId($pid, isDepartmentAdmin()); $tree->addNode($name, $tree->getNodeLft($pid), $code, $allow_course, $allow_user, $order_priority); $tool_content .= "<div class='alert alert-success'>" . $langAddSuccess . "</div>"; } } else { // Display form for new node information $tool_content .= "<div class='form-wrapper'> <form role='form' class='form-horizontal' method=\"post\" action=\"" . $_SERVER['SCRIPT_NAME'] . "?action=add\" onsubmit=\"return validateNodePickerForm();\"> <fieldset> <div class='form-group'> <label class='col-sm-3 control-label'>$langNodeCode1:</label> <div class='col-sm-9'> <input class='form-control' type='text' name='code' placeholder='$langCodeFaculte2'> </div> </div>"; $i = 0; foreach ($session->active_ui_languages as $key => $langcode) {