'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) {
