diff options
| -rw-r--r-- | Zotlabs/Lib/LDSignatures.php | 2 | ||||
| -rw-r--r-- | include/network.php | 31 |
2 files changed, 33 insertions, 0 deletions
diff --git a/Zotlabs/Lib/LDSignatures.php b/Zotlabs/Lib/LDSignatures.php index fa2758044..77e2ef332 100644 --- a/Zotlabs/Lib/LDSignatures.php +++ b/Zotlabs/Lib/LDSignatures.php @@ -82,6 +82,8 @@ class LDSignatures { if(! is_object($data)) return ''; + jsonld_set_document_loader('jsonld_document_loader'); + return jsonld_normalize($data,[ 'algorithm' => 'URDNA2015', 'format' => 'application/nquads' ]); } diff --git a/include/network.php b/include/network.php index da1afc3ac..7e2dbf4cf 100644 --- a/include/network.php +++ b/include/network.php @@ -1943,4 +1943,35 @@ function getBestSupportedMimeType($mimeTypes = null, $acceptedTypes = false) { } // no mime-type found return null; +} + + +function jsonld_document_loader($url) { + + // perform caching for jsonld normaliser + + require_once('library/jsonld/jsonld.php'); + + $cachepath = 'store/[data]/ldcache'; + if(! is_dir($cachepath)) + os_mkdir($cachepath,STORAGE_DEFAULT_PERMISSIONS,true); + + $filename = $cachepath . '/' . urlencode($url); + if(file_exists($filename) && filemtime($filename) > time() - (12 * 60 * 60)) { + return json_decode(file_get_contents($filename)); + } + + $r = jsonld_default_document_loader($url); + if($r) { + file_put_contents($filename,json_encode($r)); + return $r; + } + + logger('not found'); + if(file_exists($filename)) { + return json_decode(file_get_contents($filename)); + } + + return []; + }
\ No newline at end of file |