<?php
/**
- * @file src/Util/JsonLD.php
+ * @copyright Copyright (C) 2020, Friendica
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
*/
+
namespace Friendica\Util;
-use Friendica\Core\Cache;
+use Friendica\Core\Cache\Duration;
use Friendica\Core\Logger;
use Exception;
+use Friendica\DI;
/**
- * @brief This class contain methods to work with JsonLD data
+ * This class contain methods to work with JsonLD data
*/
class JsonLD
{
/**
- * @brief Loader for LD-JSON validation
+ * Loader for LD-JSON validation
*
* @param $url
*
exit();
}
- $result = Cache::get('documentLoader:' . $url);
+ $result = DI::cache()->get('documentLoader:' . $url);
if (!is_null($result)) {
return $result;
}
$data = jsonld_default_document_loader($url);
- Cache::set('documentLoader:' . $url, $data, Cache::DAY);
+ DI::cache()->set('documentLoader:' . $url, $data, Duration::DAY);
return $data;
}
/**
- * @brief Normalises a given JSON array
+ * Normalises a given JSON array
*
* @param array $json
*
}
/**
- * @brief Compacts a given JSON array
+ * Compacts a given JSON array
*
* @param array $json
*
'ostatus' => (object)['@id' => 'http://ostatus.org#', '@type' => '@id'],
'dc' => (object)['@id' => 'http://purl.org/dc/terms/', '@type' => '@id'],
'toot' => (object)['@id' => 'http://joinmastodon.org/ns#', '@type' => '@id'],
- 'litepub' => (object)['@id' => 'http://litepub.social/ns#', '@type' => '@id']];
+ 'litepub' => (object)['@id' => 'http://litepub.social/ns#', '@type' => '@id'],
+ 'sc' => (object)['@id' => 'http://schema.org#', '@type' => '@id'],
+ 'pt' => (object)['@id' => 'https://joinpeertube.org/ns#', '@type' => '@id']];
// Preparation for adding possibly missing content to the context
if (!empty($json['@context']) && is_string($json['@context'])) {
}
/**
- * @brief Fetches an element array from a JSON array
+ * Fetches an element array from a JSON array
*
* @param $array
* @param $element
*
* @return array fetched element
*/
- public static function fetchElementArray($array, $element, $key = '@id')
+ public static function fetchElementArray($array, $element, $key = null)
{
- if (empty($array)) {
- return null;
- }
-
if (!isset($array[$element])) {
return null;
}
$elements = [];
foreach ($array[$element] as $entry) {
- if (!is_array($entry)) {
+ if (!is_array($entry) || (is_null($key) && is_array($entry))) {
$elements[] = $entry;
- } elseif (isset($entry[$key])) {
+ } elseif (!is_null($key) && isset($entry[$key])) {
$elements[] = $entry[$key];
- } elseif (!empty($entry) || !is_array($entry)) {
- $elements[] = $entry;
}
}
}
/**
- * @brief Fetches an element from a JSON array
+ * Fetches an element from a JSON array
*
* @param $array
* @param $element