81 lines
1.9 KiB
PHP
81 lines
1.9 KiB
PHP
<?php
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/*****************************************************************************
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* ProvideAutoSuggest.php
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* Contains the autosuggest provider.
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*
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* Kabuki CMS (C) 2013-2015, Aaron van Geffen
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*****************************************************************************/
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class ProvideAutoSuggest extends JSONController
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{
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public function __construct()
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{
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// Ensure we're logged in at this point.
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if (!Registry::get('user')->isLoggedIn())
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throw new NotAllowedException();
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if (!isset($_REQUEST['type']))
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throw new UnexpectedValueException('Unsupported autosuggest request.');
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if ($_REQUEST['type'] === 'tags' && isset($_REQUEST['data']))
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return $this->handleTagSearch();
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if ($_REQUEST['type'] === 'createtag' && isset($_REQUEST['tag']))
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return $this->handleTagCreation();
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}
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private function handleTagSearch()
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{
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{
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$data = array_unique(explode(' ', urldecode($_REQUEST['data'])));
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$data = array_filter($data, function($item) {
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return strlen($item) >= 2;
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});
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$this->payload = ['items' => []];
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// Nothing to look for?
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if (count($data) === 0)
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return;
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$results = Tag::matchPeople($data);
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foreach ($results as $id_tag => $tag)
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$this->payload['items'][] = [
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'label' => $tag,
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'id_tag' => $id_tag,
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];
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}
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}
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private function handleTagCreation()
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{
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// It better not already exist!
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if (Tag::exactMatch($_REQUEST['tag']))
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{
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$this->payload = ['error' => true, 'msg' => "Tag already exists!"];
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return;
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}
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$label = htmlentities(trim($_REQUEST['tag']));
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$slug = strtr($label, [' ' => '-']);
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$tag = Tag::createNew([
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'tag' => $label,
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'kind' => 'Person',
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'slug' => $slug,
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]);
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// Did we succeed?
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if (!$tag)
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{
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$this->payload = ['error' => true, 'msg' => "Could not create tag."];
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return;
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}
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$this->payload = [
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'success' => true,
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'label' => $tag->tag,
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'id_tag' => $tag->id_tag,
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];
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}
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}
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