$allow_name = exists_tag_name($name);
// Check if the new name is the same as the old
if (!$allow_name) {
// Get the old name. This function returns an array of names for the matched filter
$old_names = get_available_tag_names(array(TAGS_TABLE_ID_COL => $id));
if (!empty($old_names)) {
$old_name = array_shift($old_names);
if (!empty($old_name) && $old_name != $name) {
$allow_name = true;
}
}
}
if ($allow_name) {
try {
$values = array(TAGS_TABLE_NAME_COL => $name, TAGS_TABLE_COLOUR_COL => $colour);
$result = update_tag($id, $values);
$crud_operation['result'] = $result;
// Result can be 0 if the target has the same values as the source
if ($result !== false) {
$result = true;
// Prepare the values for another creation
$id = 0;
$name = '';
$colour = '';
}
$crud_operation['message'] .= ui_print_result_message($result, __('Tag updated successsfully'), __('There was an error updating the tag'), '', true);
} catch (Exception $e) {
$crud_operation['message'] .= ui_print_error_message($e->getMessage(), '', true);
}
} else {
$crud_operation['message'] .= ui_print_error_message(__('The name already exists'), '', true);
}
foreach ($tags as $id) {
$tag = new MWTag($id);
if ($tag->isNew()) {
continue;
}
$tag->update_posts();
}
redirectMsg('tags.php?page=' . $page, __('Tags updated!', 'mywords'), 0);
}
$action = rmc_server_var($_REQUEST, 'action', '');
switch ($action) {
case 'new':
save_tag(false);
break;
case 'saveedit':
save_tag(true);
break;
case 'edit':
edit_form();
break;
case 'delete':
delete_tag();
break;
case 'update':
update_tag();
break;
default:
show_tags();
break;
}
simple_page_mode(true);
//-----------------------------------------------------------------------------------
function can_process()
{
if (strlen($_POST['name']) == 0) {
display_error(_("The tag name cannot be empty."));
set_focus('name');
return false;
}
return true;
}
//-----------------------------------------------------------------------------------
if ($Mode == 'ADD_ITEM' || $Mode == 'UPDATE_ITEM') {
if (can_process()) {
if ($selected_id != -1) {
if ($ret = update_tag($selected_id, $_POST['name'], $_POST['description'])) {
display_notification(_('Selected tag settings have been updated'));
}
} else {
if ($ret = add_tag($_POST['type'], $_POST['name'], $_POST['description'])) {
display_notification(_('New tag has been added'));
}
}
if ($ret) {
$Mode = 'RESET';
}
}
}
//-----------------------------------------------------------------------------------
function can_delete($selected_id)
{
function list_tags_action($uid)
{
// needed to set the tab active
$tags_active = true;
//check if the user is admin
if (user_is_admin($uid)) {
// dealing with tag add form
if (isset($_POST['owner'])) {
$tag_added = get_tag_by_uid($_POST['uid']);
// tag exists
if ($tag_added) {
update_tag($_POST['uid'], $_POST);
} else {
add_tag($_POST);
}
}
// list all the users
$tags = get_all_tags();
$types = get_tag_types();
$uids = get_all_uids();
require 'templates/tags.php';
} else {
require 'templates/login.php';
}
}
// page title - if undefined the site title is displayed by default
$page_title = 'Tags';
// process post actions
// insert tag
if (isset($_POST['insert_tag']) && $_POST['insert_tag'] == 'add') {
$insert_status = insert_tag();
if (is_int($insert_status)) {
header('Location: ' . $_SERVER["PHP_SELF"] . '?page_name=tags&tag_id=' . $insert_status);
} else {
$insert_error = $insert_status;
}
}
// update tag
if (isset($_POST['update_tag']) && $_POST['update_tag'] == 'update') {
$tag_id = (int) $_GET['tag_id'];
$update_status = update_tag($tag_id);
if ($update_status === true) {
header('Location: ' . $url);
} else {
$error = $update_status;
}
}
// delete tag
if (isset($_POST['confirm_delete_tag']) && $_POST['confirm_delete_tag'] == 'Yes') {
$tag_id = (int) $_GET['tag_id'];
$delete_status = delete_tag($tag_id);
if ($delete_status === true) {
header('Location: ' . $_SERVER["PHP_SELF"] . '?page_name=tags');
} else {
$error = $delete_status;
}