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()
{
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// Ensure we're logged in at this point.
if (!Registry::get('user')->isLoggedIn())
throw new NotAllowedException();
if (!isset($_REQUEST['type']))
throw new UnexpectedValueException('Unsupported autosuggest request.');
if ($_REQUEST['type'] === 'tags' && isset($_REQUEST['data']))
return $this->handleTagSearch();
if ($_REQUEST['type'] === 'createtag' && isset($_REQUEST['tag']))
return $this->handleTagCreation();
}
private function handleTagSearch()
{
{
$data = array_unique(explode(' ', urldecode($_REQUEST['data'])));
$data = array_filter($data, function($item) {
return strlen($item) >= 2;
});
$this->payload = ['items' => []];
// Nothing to look for?
if (count($data) === 0)
return;
$results = Tag::matchPeople($data);
foreach ($results as $id_tag => $tag)
$this->payload['items'][] = [
'label' => $tag['tag'],
'id_tag' => $id_tag,
'url' => BASEURL . '/' . $tag['slug'] . '/',
];
}
}
private function handleTagCreation()
{
// It better not already exist!
if (Tag::exactMatch($_REQUEST['tag']))
{
$this->payload = ['error' => true, 'msg' => 'Tag already exists!'];
return;
}
$label = htmlspecialchars(trim($_REQUEST['tag']));
$slug = strtr($label, [' ' => '-']);
$tag = Tag::createNew([
'tag' => $label,
'kind' => 'Person',
'slug' => $slug,
]);
// Did we succeed?
if (!$tag)
{
$this->payload = ['error' => true, 'msg' => 'Could not create tag.'];
return;
}
$this->payload = [
'success' => true,
'label' => $tag->tag,
'id_tag' => $tag->id_tag,
];
}
}