$section = null;
$old_parent = null;
if (isset($_POST['id'])) {
// Saving an existing content page. Read it from the database.
$section = $db->selectObject('section', 'id=' . intval($_POST['id']));
if ($section) {
$old_parent = $section->parent;
$check_id = $section->id;
}
} else {
$check_id = $_POST['parent'];
}
if ($check_id != -1 && exponent_permissions_check('manage', exponent_core_makeLocation('NavigationModule', '', $check_id))) {
$i18n = exponent_lang_loadFile('modules/NavigationModule/actions/save_internalalias.php');
// Update the section from the _POST data.
$section = section::updateInternalAlias($_POST, $section);
if ($section->active == 0) {
// User tried to link to an inactive section. This makes little or no sense in
// this context, so throw them back to the edit form, with an error message.
$_POST['_formError'] = $i18n['internal_link_err'];
exponent_sessions_set('last_POST', $_POST);
header('Location: ' . $_SERVER['HTTP_REFERER']);
exit('');
}
if (isset($section->id)) {
if ($section->parent != $old_parent) {
// Old_parent id was different than the new parent id. Need to decrement the ranks
// of the old children (after ours), and then add
$section = section::changeParent($section, $old_parent, $section->parent);
}
// Existing section. Update the database record.
