Improved JSonLD parsing
This commit is contained in:
Michael
parent
98954dd14e
commit
8cc362fb8b
5 changed files with 184 additions and 16 deletions
63
funkwhale.audio.jsonld
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63
funkwhale.audio.jsonld
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@ -0,0 +1,63 @@
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{
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"@context": {
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"id": "@id",
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"type": "@type",
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"as": "https://www.w3.org/ns/activitystreams#",
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"schema": "http://schema.org#",
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"fw": "https://funkwhale.audio/ns#",
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"xsd": "http://www.w3.org/2001/XMLSchema#",
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"Album": "fw:Album",
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"Track": "fw:Track",
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"Artist": "fw:Artist",
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"Library": "fw:Library",
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"bitrate": {
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"@id": "fw:bitrate",
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"@type": "xsd:nonNegativeInteger"
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},
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"size": {
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"@id": "fw:size",
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"@type": "xsd:nonNegativeInteger"
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},
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"position": {
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"@id": "fw:position",
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"@type": "xsd:nonNegativeInteger"
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},
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"disc": {
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"@id": "fw:disc",
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"@type": "xsd:nonNegativeInteger"
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},
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"library": {
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"@id": "fw:library",
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"@type": "@id"
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},
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"track": {
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"@id": "fw:track",
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"@type": "@id"
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},
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"cover": {
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"@id": "fw:cover",
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"@type": "as:Link"
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},
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"album": {
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"@id": "fw:album",
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"@type": "@id"
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},
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"artists": {
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"@id": "fw:artists",
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"@type": "@id",
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"@container": "@list"
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},
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"released": {
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"@id": "fw:released",
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"@type": "xsd:date"
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},
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"musicbrainzId": "fw:musicbrainzId",
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"license": {
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"@id": "fw:license",
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"@type": "@id"
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},
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"copyright": "fw:copyright",
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"category": "sc:category",
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"language": "sc:inLanguage"
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}
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}
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@ -52,9 +52,23 @@ class JsonLD
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case 'https://www.w3.org/ns/activitystreams':
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$url = DI::baseUrl() . '/static/activitystreams.jsonld';
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break;
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default:
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Logger::info('Got url', ['url' =>$url]);
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case 'https://funkwhale.audio/ns':
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$url = DI::baseUrl() . '/static/funkwhale.audio.jsonld';
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break;
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default:
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switch (parse_url($url, PHP_URL_PATH)) {
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case '/schemas/litepub-0.1.jsonld';
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$url = DI::baseUrl() . '/static/litepub-0.1.jsonld';
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break;
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case '/apschema/v1.2':
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case '/apschema/v1.9':
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case '/apschema/v1.10':
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$url = DI::baseUrl() . '/static/apschema.jsonld';
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break;
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default:
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Logger::info('Got url', ['url' =>$url]);
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break;
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}
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}
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$recursion = 0;
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@ -121,11 +135,12 @@ class JsonLD
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* Compacts a given JSON array
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*
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* @param array $json
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* @param bool $logfailed
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*
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* @return array Compacted JSON array
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* @throws Exception
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*/
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public static function compact($json)
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public static function compact($json, bool $logfailed = true)
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{
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jsonld_set_document_loader('Friendica\Util\JsonLD::documentLoader');
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@ -144,21 +159,22 @@ class JsonLD
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'mobilizon' => (object)['@id' => 'https://joinmobilizon.org/ns#', '@type' => '@id'],
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];
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$orig_json = $json;
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// Preparation for adding possibly missing content to the context
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if (!empty($json['@context']) && is_string($json['@context'])) {
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$json['@context'] = [$json['@context']];
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}
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// Workaround for servers with missing context
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// See issue https://github.com/nextcloud/social/issues/330
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if (!empty($json['@context']) && is_array($json['@context'])) {
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$json['@context'][] = 'https://w3id.org/security/v1';
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}
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// Remove empty entries from the context (a problem with WriteFreely)
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$json['@context'] = array_filter($json['@context']);
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// Trying to avoid memory problems with large content fields
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if (!empty($json['object']['source']['content'])) {
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$content = $json['object']['source']['content'];
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$json['object']['source']['content'] = '';
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// Workaround for servers with missing context
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// See issue https://github.com/nextcloud/social/issues/330
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if (!in_array('https://w3id.org/security/v1', $json['@context'])) {
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$json['@context'][] = 'https://w3id.org/security/v1';
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}
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}
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$jsonobj = json_decode(json_encode($json, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE));
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@ -168,15 +184,16 @@ class JsonLD
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}
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catch (Exception $e) {
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$compacted = false;
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Logger::notice('compacting error', ['line' => $e->getLine(), 'exception' => $e]);
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Logger::notice('compacting error', ['msg' => $e->getMessage(), 'previous' => $e->getPrevious(), 'line' => $e->getLine()]);
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if ($logfailed && DI::config()->get('debug', 'ap_log_failure')) {
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$tempfile = tempnam(System::getTempPath(), 'failed-jsonld');
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file_put_contents($tempfile, json_encode(['json' => $orig_json, 'callstack' => System::callstack(20), 'msg' => $e->getMessage(), 'previous' => $e->getPrevious()], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT));
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Logger::notice('Failed message stored', ['file' => $tempfile]);
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}
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}
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$json = json_decode(json_encode($compacted, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE), true);
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if (isset($json['as:object']['as:source']['as:content']) && !empty($content)) {
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$json['as:object']['as:source']['as:content'] = $content;
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}
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return $json;
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}
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39
static/apschema.jsonld
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39
static/apschema.jsonld
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@ -0,0 +1,39 @@
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{
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"@context":{
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"zot":"https://hubzilla.org/apschema#",
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"id":"@id",
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"type":"@type",
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"commentPolicy":"zot:commentPolicy",
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"meData":"zot:meData",
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"meDataType":"zot:meDataType",
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"meEncoding":"zot:meEncoding",
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"meAlgorithm":"zot:meAlgorithm",
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"meCreator":"zot:meCreator",
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"meSignatureValue":"zot:meSignatureValue",
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"locationAddress":"zot:locationAddress",
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"locationPrimary":"zot:locationPrimary",
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"locationDeleted":"zot:locationDeleted",
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"nomadicLocation":"zot:nomadicLocation",
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"nomadicHubs":"zot:nomadicHubs",
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"emojiReaction":"zot:emojiReaction",
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"expires":"zot:expires",
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"directMessage":"zot:directMessage",
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"schema":"http://schema.org#",
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"PropertyValue":"schema:PropertyValue",
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"value":"schema:value",
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"manuallyApprovesFollowers":"as:manuallyApprovesFollowers",
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"magicEnv":{
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"@id":"zot:magicEnv",
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"@type":"@id"
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},
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"nomadicLocations":{
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"@id":"zot:nomadicLocations",
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"@type":"@id"
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},
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"ostatus":"http://ostatus.org#",
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"conversation":"ostatus:conversation",
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"diaspora":"https://diasporafoundation.org/ns/",
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"guid":"diaspora:guid",
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"Hashtag":"as:Hashtag"
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}
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}
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@ -658,5 +658,13 @@ return [
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// total_ap_delivery (Boolean)
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// Deliver via AP to every possible receiver and we suppress the delivery to these contacts with other protocols
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'total_ap_delivery' => false,
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// ap_log_unknown (Boolean)
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// Logs every unknown ActivityPub activity
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'ap_log_unknown' => false,
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// ap_log_failure (Boolean)
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// Logs every ActivityPub activity that couldn't be compacted
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'ap_log_failure' => false,
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]
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];
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41
static/litepub-0.1.jsonld
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41
static/litepub-0.1.jsonld
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@ -0,0 +1,41 @@
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{
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"@context": [
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"https://www.w3.org/ns/activitystreams",
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"https://w3id.org/security/v1",
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{
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"Emoji": "toot:Emoji",
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"Hashtag": "as:Hashtag",
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"PropertyValue": "schema:PropertyValue",
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"atomUri": "ostatus:atomUri",
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"conversation": {
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"@id": "ostatus:conversation",
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"@type": "@id"
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},
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"discoverable": "toot:discoverable",
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"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
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"capabilities": "litepub:capabilities",
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"ostatus": "http://ostatus.org#",
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"schema": "http://schema.org#",
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"toot": "http://joinmastodon.org/ns#",
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"value": "schema:value",
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"sensitive": "as:sensitive",
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"litepub": "http://litepub.social/ns#",
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"invisible": "litepub:invisible",
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"directMessage": "litepub:directMessage",
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"listMessage": {
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"@id": "litepub:listMessage",
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"@type": "@id"
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},
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"oauthRegistrationEndpoint": {
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"@id": "litepub:oauthRegistrationEndpoint",
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"@type": "@id"
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},
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"EmojiReact": "litepub:EmojiReact",
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"ChatMessage": "litepub:ChatMessage",
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"alsoKnownAs": {
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"@id": "as:alsoKnownAs",
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"@type": "@id"
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}
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}
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]
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}
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