pics/controllers/ManageTags.php

123 lines
3.0 KiB
PHP

<?php
/*****************************************************************************
* ManageTags.php
* Contains the controller with the admin's list of tags.
*
* Kabuki CMS (C) 2013-2015, Aaron van Geffen
*****************************************************************************/
class ManageTags extends HTMLController
{
public function __construct()
{
// Ensure it's just admins at this point.
if (!Registry::get('user')->isAdmin())
throw new NotAllowedException();
if (isset($_REQUEST['create']) && isset($_POST['tag']))
$this->handleTagCreation();
$options = [
'columns' => [
'id_post' => [
'value' => 'id_tag',
'header' => 'ID',
'is_sortable' => true,
],
'tag' => [
'header' => 'Tag',
'is_sortable' => true,
'parse' => [
'link' => BASEURL . '/managetag/?id={ID_TAG}',
'data' => 'tag',
],
],
'slug' => [
'header' => 'Slug',
'is_sortable' => true,
'parse' => [
'link' => BASEURL . '/managetag/?id={ID_TAG}',
'data' => 'slug',
],
],
'count' => [
'header' => 'Cardinality',
'is_sortable' => true,
'value' => 'count',
],
],
'start' => !empty($_GET['start']) ? (int) $_GET['start'] : 0,
'sort_order' => !empty($_GET['order']) ? $_GET['order'] : null,
'sort_direction' => !empty($_GET['dir']) ? $_GET['dir'] : null,
'title' => 'Manage tags',
'no_items_label' => 'No tags meet the requirements of the current filter.',
'items_per_page' => 25,
'base_url' => BASEURL . '/managetags/',
'get_data' => function($offset = 0, $limit = 15, $order = '', $direction = 'up') {
if (!in_array($order, ['id_post', 'tag', 'slug', 'count']))
$order = 'tag';
if (!in_array($direction, ['up', 'down']))
$direction = 'up';
$data = Registry::get('db')->queryAssocs('
SELECT *
FROM tags
ORDER BY {raw:order}
LIMIT {int:offset}, {int:limit}',
[
'order' => $order . ($direction == 'up' ? ' ASC' : ' DESC'),
'offset' => $offset,
'limit' => $limit,
]);
return [
'rows' => $data,
'order' => $order,
'direction' => ($direction == 'up' ? 'up' : 'down'),
];
},
'get_count' => function() {
return Registry::get('db')->queryValue('
SELECT COUNT(*)
FROM tags');
}
];
$table = new GenericTable($options);
parent::__construct('Tag management - Page ' . $table->getCurrentPage() .' - ' . SITE_TITLE);
$this->page->adopt(new TabularData($table));
}
private function handleTagCreation()
{
header('Content-Type: text/json; charset=utf-8');
// It better not already exist!
if (Tag::exactMatch($_POST['tag']))
{
echo '{"error":"Tag already exists!"}';
exit;
}
$label = htmlentities(trim($_POST['tag']));
$slug = strtr(strtolower($label), [' ' => '-']);
$tag = Tag::createNew([
'tag' => $label,
'slug' => $slug,
]);
// Did we succeed?
if (!$tag)
{
echo '{"error":"Could not create tag."}';
exit;
}
echo json_encode([
'label' => $tag->tag,
'id_tag' => $tag->id_tag,
]);
exit;
}
}