pics/controllers/ProvideAutoSuggest.php

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<?php
/*****************************************************************************
* ProvideAutoSuggest.php
* Contains the autosuggest provider.
*
* Kabuki CMS (C) 2013-2015, Aaron van Geffen
*****************************************************************************/
class ProvideAutoSuggest extends JSONController
{
public function __construct()
{
// Ensure it's just admins at this point.
if (!Registry::get('user')->isAdmin())
throw new NotAllowedException();
if (!isset($_GET['type']))
throw new UnexpectedValueException('Unsupported autosuggest request.');
if ($_GET['type'] === 'tags' && isset($_GET['data']))
{
$data = array_unique(explode(' ', urldecode($_GET['data'])));
$data = array_filter($data, function($item) {
return strlen($item) >= 3;
});
$this->payload = ['items' => []];
// Nothing to look for?
if (count($data) === 0)
return;
$results = Tag::match($data);
foreach ($results as $id_tag => $tag)
$this->payload['items'][] = [
'label' => $tag,
'id_tag' => $id_tag,
];
}
}
}