*/
namespace Friendica\Protocol;
-use Friendica\Database\DBA;
-use Friendica\Core\System;
-use Friendica\BaseObject;
+use Friendica\Util\JsonLD;
use Friendica\Util\Network;
-use Friendica\Util\HTTPSignature;
use Friendica\Core\Protocol;
-use Friendica\Model\Item;
-use Friendica\Model\User;
-use Friendica\Util\DateTimeFormat;
-use Friendica\Util\Crypto;
-use Friendica\Content\Text\BBCode;
+use Friendica\Model\APContact;
+use Friendica\Util\HTTPSignature;
/**
* @brief ActivityPub Protocol class
*
* https://blog.joinmastodon.org/2018/06/how-to-implement-a-basic-activitypub-server/
* https://blog.joinmastodon.org/2018/07/how-to-make-friends-and-verify-requests/
+ *
+ * Digest: https://tools.ietf.org/html/rfc5843
+ * https://tools.ietf.org/html/draft-cavage-http-signatures-10#ref-15
+ *
+ * Mastodon implementation of supported activities:
+ * https://github.com/tootsuite/mastodon/blob/master/app/lib/activitypub/activity.rb#L26
+ *
+ * Funkwhale:
+ * http://docs-funkwhale-funkwhale-549-music-federation-documentation.preview.funkwhale.audio/federation/index.html
+ *
+ * To-do:
+ * - Polling the outboxes for missing content?
+ *
+ * Missing parts from DFRN:
+ * - Public Forum
+ * - Private Forum
+ * - Relocation
*/
class ActivityPub
{
- const PUBLIC = 'https://www.w3.org/ns/activitystreams#Public';
-
- public static function transmit($content, $target, $uid)
- {
- $owner = User::getOwnerDataById($uid);
-
- if (!$owner) {
- return;
- }
-
- $host = parse_url($target, PHP_URL_HOST);
- $path = parse_url($target, PHP_URL_PATH);
- $date = date('r');
-
- $headers = ['Host: ' . $host, 'Date: ' . $date];
-
- $signed_data = "(request-target): post " . $path . "\nhost: " . $host . "\ndate: " . $date;
-
- $signature = base64_encode(Crypto::rsaSign($signed_data, $owner['uprvkey'], 'sha256'));
-
- $headers[] = 'Signature: keyId="' . $owner['url'] . '#main-key' . '",headers="(request-target) host date",signature="' . $signature . '"';
- $headers[] = 'Content-Type: application/activity+json';
-//print_r($headers);
-//die($signed_data);
-//$headers = [];
-// $headers = HTTPSignature::createSig('', $headers, $owner['uprvkey'], $owner['url'] . '#main-key', false, false, 'sha256');
-
- Network::post($target, $content, $headers);
- $return_code = BaseObject::getApp()->get_curl_code();
-echo $return_code."\n";
- print_r(BaseObject::getApp()->get_curl_headers());
- print_r($headers);
- }
-
+ const PUBLIC_COLLECTION = 'https://www.w3.org/ns/activitystreams#Public';
+ const CONTEXT = ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1',
+ ['vcard' => 'http://www.w3.org/2006/vcard/ns#',
+ 'dfrn' => 'http://purl.org/macgirvin/dfrn/1.0/',
+ 'diaspora' => 'https://diasporafoundation.org/ns/',
+ 'manuallyApprovesFollowers' => 'as:manuallyApprovesFollowers',
+ 'sensitive' => 'as:sensitive', 'Hashtag' => 'as:Hashtag']];
+ const ACCOUNT_TYPES = ['Person', 'Organization', 'Service', 'Group', 'Application'];
/**
- * Return the ActivityPub profile of the given user
+ * Checks if the web request is done for the AP protocol
*
- * @param integer $uid User ID
- * @return array
+ * @return bool is it AP?
*/
- public static function profile($uid)
- {
- $accounttype = ['Person', 'Organization', 'Service', 'Group', 'Application'];
-
- $condition = ['uid' => $uid, 'blocked' => false, 'account_expired' => false,
- 'account_removed' => false, 'verified' => true];
- $fields = ['guid', 'nickname', 'pubkey', 'account-type'];
- $user = DBA::selectFirst('user', $fields, $condition);
- if (!DBA::isResult($user)) {
- return [];
- }
-
- $fields = ['locality', 'region', 'country-name'];
- $profile = DBA::selectFirst('profile', $fields, ['uid' => $uid, 'is-default' => true]);
- if (!DBA::isResult($profile)) {
- return [];
- }
-
- $fields = ['name', 'url', 'location', 'about', 'avatar'];
- $contact = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
- if (!DBA::isResult($contact)) {
- return [];
- }
-
- $data = ['@context' => ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1',
- ['uuid' => 'http://schema.org/identifier', 'sensitive' => 'as:sensitive',
- 'vcard' => 'http://www.w3.org/2006/vcard/ns#']]];
-
- $data['id'] = $contact['url'];
- $data['uuid'] = $user['guid'];
- $data['type'] = $accounttype[$user['account-type']];
- $data['following'] = System::baseUrl() . '/following/' . $user['nickname'];
- $data['followers'] = System::baseUrl() . '/followers/' . $user['nickname'];
- $data['inbox'] = System::baseUrl() . '/inbox/' . $user['nickname'];
- $data['outbox'] = System::baseUrl() . '/outbox/' . $user['nickname'];
- $data['preferredUsername'] = $user['nickname'];
- $data['name'] = $contact['name'];
- $data['vcard:hasAddress'] = ['@type' => 'Home', 'vcard:country-name' => $profile['country-name'],
- 'vcard:region' => $profile['region'], 'vcard:locality' => $profile['locality']];
- $data['summary'] = $contact['about'];
- $data['url'] = $contact['url'];
- $data['manuallyApprovesFollowers'] = false;
- $data['publicKey'] = ['id' => $contact['url'] . '#main-key',
- 'owner' => $contact['url'],
- 'publicKeyPem' => $user['pubkey']];
- $data['endpoints'] = ['sharedInbox' => System::baseUrl() . '/inbox'];
- $data['icon'] = ['type' => 'Image',
- 'url' => $contact['avatar']];
-
- // tags: https://kitty.town/@inmysocks/100656097926961126.json
- return $data;
- }
-
- public static function createActivityFromItem($item_id)
+ public static function isRequest()
{
- $item = Item::selectFirst([], ['id' => $item_id]);
-
- $data = ['@context' => ['https://www.w3.org/ns/activitystreams', 'https://w3id.org/security/v1',
- ['Emoji' => 'toot:Emoji', 'Hashtag' => 'as:Hashtag', 'atomUri' => 'ostatus:atomUri',
- 'conversation' => 'ostatus:conversation', 'inReplyToAtomUri' => 'ostatus:inReplyToAtomUri',
- 'ostatus' => 'http://ostatus.org#', 'sensitive' => 'as:sensitive',
- 'toot' => 'http://joinmastodon.org/ns#']]];
-
- $data['type'] = 'Create';
- $data['id'] = $item['plink'];
- $data['actor'] = $item['author-link'];
- $data['to'] = 'https://www.w3.org/ns/activitystreams#Public';
- $data['object'] = self::createNote($item);
-// print_r($data);
-// print_r($item);
- return $data;
- }
-
- public static function createNote($item)
- {
- $data = [];
- $data['type'] = 'Note';
- $data['id'] = $item['plink'];
- //$data['context'] = $data['conversation'] = $item['parent-uri'];
- $data['actor'] = $item['author-link'];
-// if (!$item['private']) {
-// $data['to'] = [];
-// $data['to'][] = '"https://pleroma.soykaf.com/users/heluecht"';
- $data['to'] = 'https://www.w3.org/ns/activitystreams#Public';
-// $data['cc'] = 'https://pleroma.soykaf.com/users/heluecht';
-// }
- $data['published'] = DateTimeFormat::utc($item["created"]."+00:00", DateTimeFormat::ATOM);
- $data['updated'] = DateTimeFormat::utc($item["edited"]."+00:00", DateTimeFormat::ATOM);
- $data['attributedTo'] = $item['author-link'];
- $data['title'] = BBCode::convert($item['title'], false, 7);
- $data['content'] = BBCode::convert($item['body'], false, 7);
- //$data['summary'] = '';
- //$data['sensitive'] = false;
- //$data['emoji'] = [];
- //$data['tag'] = [];
- //$data['attachment'] = [];
- return $data;
+ return stristr(defaults($_SERVER, 'HTTP_ACCEPT', ''), 'application/activity+json') ||
+ stristr(defaults($_SERVER, 'HTTP_ACCEPT', ''), 'application/ld+json');
}
/**
* Fetches ActivityPub content from the given url
*
- * @param string $url content url
+ * @param string $url content url
+ * @param integer $uid User ID for the signature
* @return array
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
- public static function fetchContent($url)
+ public static function fetchContent($url, $uid = 0)
{
- $ret = Network::curl($url, false, $redirects, ['accept_content' => 'application/activity+json']);
-
- if (!$ret['success'] || empty($ret['body'])) {
- return;
+ if (!empty($uid)) {
+ return HTTPSignature::fetch($url, $uid);
}
- return json_decode($ret['body'], true);
- }
-
- /**
- * Resolves the profile url from the address by using webfinger
- *
- * @param string $addr profile address (user@domain.tld)
- * @return string url
- */
- private static function addrToUrl($addr)
- {
- $addr_parts = explode('@', $addr);
- if (count($addr_parts) != 2) {
- return false;
- }
-
- $webfinger = 'https://' . $addr_parts[1] . '/.well-known/webfinger?resource=acct:' . urlencode($addr);
-
- $ret = Network::curl($webfinger, false, $redirects, ['accept_content' => 'application/jrd+json,application/json']);
- if (!$ret['success'] || empty($ret['body'])) {
+ $curlResult = Network::curl($url, false, $redirects, ['accept_content' => 'application/activity+json, application/ld+json']);
+ if (!$curlResult->isSuccess() || empty($curlResult->getBody())) {
return false;
}
- $data = json_decode($ret['body'], true);
+ $content = json_decode($curlResult->getBody(), true);
- if (empty($data['links'])) {
+ if (empty($content) || !is_array($content)) {
return false;
}
- foreach ($data['links'] as $link) {
- if (empty($link['href']) || empty($link['rel']) || empty($link['type'])) {
- continue;
- }
-
- if (($link['rel'] == 'self') && ($link['type'] == 'application/activity+json')) {
- return $link['href'];
- }
- }
-
- return false;
+ return $content;
}
/**
- * Fetches a profile from the given url
+ * Fetches a profile from the given url into an array that is compatible to Probe::uri
*
* @param string $url profile url
* @return array
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ * @throws \ImagickException
*/
- public static function fetchProfile($url)
+ public static function probeProfile($url)
{
- if (empty(parse_url($url, PHP_URL_SCHEME))) {
- $url = self::addrToUrl($url);
- if (empty($url)) {
- return false;
- }
- }
-
- $data = self::fetchContent($url);
-
- if (empty($data) || empty($data['id']) || empty($data['inbox'])) {
+ $apcontact = APContact::getByURL($url, true);
+ if (empty($apcontact)) {
return false;
}
$profile = ['network' => Protocol::ACTIVITYPUB];
- $profile['nick'] = $data['preferredUsername'];
- $profile['name'] = defaults($data, 'name', $profile['nick']);
- $profile['guid'] = defaults($data, 'uuid', null);
- $profile['url'] = $data['id'];
- $profile['alias'] = self::processElement($data, 'url', 'href');
-
- $parts = parse_url($profile['url']);
- unset($parts['scheme']);
- unset($parts['path']);
- $profile['addr'] = $profile['nick'] . '@' . str_replace('//', '', Network::unparseURL($parts));
-
- $profile['photo'] = self::processElement($data, 'icon', 'url');
- $profile['about'] = defaults($data, 'summary', '');
- $profile['batch'] = self::processElement($data, 'endpoints', 'sharedInbox');
- $profile['pubkey'] = self::processElement($data, 'publicKey', 'publicKeyPem');
- $profile['notify'] = $data['inbox'];
- $profile['poll'] = $data['outbox'];
-
- // Check if the address is resolvable
- if (self::addrToUrl($profile['addr']) == $profile['url']) {
- $parts = parse_url($profile['url']);
- unset($parts['path']);
- $profile['baseurl'] = Network::unparseURL($parts);
- } else {
- unset($profile['addr']);
- }
-
- if ($profile['url'] == $profile['alias']) {
- unset($profile['alias']);
- }
+ $profile['nick'] = $apcontact['nick'];
+ $profile['name'] = $apcontact['name'];
+ $profile['guid'] = $apcontact['uuid'];
+ $profile['url'] = $apcontact['url'];
+ $profile['addr'] = $apcontact['addr'];
+ $profile['alias'] = $apcontact['alias'];
+ $profile['photo'] = $apcontact['photo'];
+ // $profile['community']
+ // $profile['keywords']
+ // $profile['location']
+ $profile['about'] = $apcontact['about'];
+ $profile['batch'] = $apcontact['sharedinbox'];
+ $profile['notify'] = $apcontact['inbox'];
+ $profile['poll'] = $apcontact['outbox'];
+ $profile['pubkey'] = $apcontact['pubkey'];
+ $profile['baseurl'] = $apcontact['baseurl'];
// Remove all "null" fields
foreach ($profile as $field => $content) {
}
}
- // Handled
- unset($data['id']);
- unset($data['inbox']);
- unset($data['outbox']);
- unset($data['preferredUsername']);
- unset($data['name']);
- unset($data['summary']);
- unset($data['url']);
- unset($data['publicKey']);
- unset($data['endpoints']);
- unset($data['icon']);
- unset($data['uuid']);
-
- // To-Do
- unset($data['type']);
- unset($data['manuallyApprovesFollowers']);
-
- // Unhandled
- unset($data['@context']);
- unset($data['tag']);
- unset($data['attachment']);
- unset($data['image']);
- unset($data['nomadicLocations']);
- unset($data['signature']);
- unset($data['following']);
- unset($data['followers']);
- unset($data['featured']);
- unset($data['movedTo']);
- unset($data['liked']);
- unset($data['sharedInbox']); // Misskey
- unset($data['isCat']); // Misskey
- unset($data['kroeg:blocks']); // Kroeg
- unset($data['updated']); // Kroeg
-
-/* if (!empty($data)) {
- print_r($data);
- die();
- }
-*/
return $profile;
}
- public static function fetchOutbox($url)
+ /**
+ * Fetches activities from the outbox of a given profile and processes it
+ *
+ * @param string $url
+ * @param integer $uid User ID
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ */
+ public static function fetchOutbox($url, $uid)
{
$data = self::fetchContent($url);
if (empty($data)) {
} elseif (!empty($data['first']['orderedItems'])) {
$items = $data['first']['orderedItems'];
} elseif (!empty($data['first'])) {
- self::fetchOutbox($data['first']);
+ self::fetchOutbox($data['first'], $uid);
return;
} else {
$items = [];
}
foreach ($items as $activity) {
- self::processActivity($activity, $url);
- }
- }
-
- function processActivity($activity, $url)
- {
- if (empty($activity['type'])) {
- return;
- }
-
- if (empty($activity['object'])) {
- return;
- }
-
- if (empty($activity['actor'])) {
- return;
- }
-
- $actor = self::processElement($activity, 'actor', 'id');
- if (empty($actor)) {
- return;
- }
-
- if (is_string($activity['object'])) {
- $object_url = $activity['object'];
- } elseif (!empty($activity['object']['id'])) {
- $object_url = $activity['object']['id'];
- } else {
- return;
- }
-
- $receivers = self::getReceivers($activity);
- if (empty($receivers)) {
- return;
- }
-
- // ----------------------------------
- // unhandled
- unset($activity['@context']);
- unset($activity['id']);
-
- // Non standard
- unset($activity['title']);
- unset($activity['atomUri']);
- unset($activity['context_id']);
- unset($activity['statusnetConversationId']);
-
- $structure = $activity;
-
- // To-Do?
- unset($activity['context']);
- unset($activity['location']);
-
- // handled
- unset($activity['to']);
- unset($activity['cc']);
- unset($activity['bto']);
- unset($activity['bcc']);
- unset($activity['type']);
- unset($activity['actor']);
- unset($activity['object']);
- unset($activity['published']);
- unset($activity['updated']);
- unset($activity['instrument']);
- unset($activity['inReplyTo']);
-
- if (!empty($activity)) {
- echo "Activity\n";
- print_r($activity);
- die($url."\n");
- }
-
- $activity = $structure;
- // ----------------------------------
-
- $item = self::fetchObject($object_url, $url);
- if (empty($item)) {
- return;
- }
-
- $item = self::addActivityFields($item, $activity);
-
- $item['owner'] = $actor;
-
- $item['receiver'] = array_merge($item['receiver'], $receivers);
-
- switch ($activity['type']) {
- case 'Create':
- case 'Update':
- self::createItem($item);
- break;
-
- case 'Announce':
- self::announceItem($item);
- break;
-
- case 'Like':
- case 'Dislike':
- self::activityItem($item);
- break;
-
- case 'Follow':
- break;
-
- default:
- echo "Unknown activity: ".$activity['type']."\n";
- print_r($item);
- die();
- break;
- }
- }
-
- private static function getReceivers($activity)
- {
- $receivers = [];
-
- $elements = ['to', 'cc', 'bto', 'bcc'];
- foreach ($elements as $element) {
- if (empty($activity[$element])) {
- continue;
- }
-
- // The receiver can be an arror or a string
- if (is_string($activity[$element])) {
- $activity[$element] = [$activity[$element]];
- }
-
- foreach ($activity[$element] as $receiver) {
- if ($receiver == self::PUBLIC) {
- $receivers[$receiver] = 0;
- }
-
- $condition = ['self' => true, 'nurl' => normalise_link($receiver)];
- $contact = DBA::selectFirst('contact', ['id'], $condition);
- if (!DBA::isResult($contact)) {
- continue;
- }
- $receivers[$receiver] = $contact['id'];
- }
- }
- return $receivers;
- }
-
- private static function addActivityFields($item, $activity)
- {
- if (!empty($activity['published']) && empty($item['published'])) {
- $item['published'] = $activity['published'];
- }
-
- if (!empty($activity['updated']) && empty($item['updated'])) {
- $item['updated'] = $activity['updated'];
- }
-
- if (!empty($activity['inReplyTo']) && empty($item['parent-uri'])) {
- $item['parent-uri'] = self::processElement($activity, 'inReplyTo', 'id');
- }
-
- if (!empty($activity['instrument'])) {
- $item['service'] = self::processElement($activity, 'instrument', 'name', 'Service');
- }
-
- // Remove all "null" fields
- foreach ($item as $field => $content) {
- if (is_null($content)) {
- unset($item[$field]);
- }
- }
-
- return $item;
- }
-
- private static function fetchObject($object_url, $url)
- {
- $data = self::fetchContent($object_url);
- if (empty($data)) {
- return false;
- }
-
- if (empty($data['type'])) {
- return false;
- } else {
- $type = $data['type'];
- }
-
- if (in_array($type, ['Note', 'Article', 'Video'])) {
- $common = self::processCommonData($data, $url);
- }
-
- switch ($type) {
- case 'Note':
- return array_merge($common, self::processNote($data, $url));
- case 'Article':
- return array_merge($common, self::processArticle($data, $url));
- case 'Video':
- return array_merge($common, self::processVideo($data, $url));
-
- case 'Announce':
- if (empty($data['object'])) {
- return false;
- }
- return self::fetchObject($data['object'], $url);
-
- case 'Person':
- case 'Tombstone':
- break;
-
- default:
- echo "Unknown object type: ".$data['type']."\n";
- print_r($data);
- die($url."\n");
- break;
- }
- }
-
- private static function processCommonData(&$object, $url)
- {
- if (empty($object['id']) || empty($object['attributedTo'])) {
- return false;
- }
-
- $item = [];
- $item['uri'] = $object['id'];
-
- if (!empty($object['inReplyTo'])) {
- $item['reply-to-uri'] = self::processElement($object, 'inReplyTo', 'id');
- } else {
- $item['reply-to-uri'] = $item['uri'];
- }
-
- $item['published'] = defaults($object, 'published', null);
- $item['updated'] = defaults($object, 'updated', $item['published']);
-
- if (empty($item['published']) && !empty($item['updated'])) {
- $item['published'] = $item['updated'];
- }
-
- $item['uuid'] = defaults($object, 'uuid', null);
- $item['owner'] = $item['author'] = self::processElement($object, 'attributedTo', 'id');
- $item['context'] = defaults($object, 'context', null);
- $item['conversation'] = defaults($object, 'conversation', null);
- $item['sensitive'] = defaults($object, 'sensitive', null);
- $item['name'] = defaults($object, 'name', null);
- $item['title'] = defaults($object, 'title', null);
- $item['content'] = defaults($object, 'content', null);
- $item['summary'] = defaults($object, 'summary', null);
- $item['location'] = self::processElement($object, 'location', 'name', 'Place');
- $item['attachments'] = defaults($object, 'attachment', null);
- $item['tags'] = defaults($object, 'tag', null);
- $item['service'] = self::processElement($object, 'instrument', 'name', 'Service');
- $item['alternate-url'] = self::processElement($object, 'url', 'href');
- $item['receiver'] = self::getReceivers($object);
-
- // handled
- unset($object['id']);
- unset($object['inReplyTo']);
- unset($object['published']);
- unset($object['updated']);
- unset($object['uuid']);
- unset($object['attributedTo']);
- unset($object['context']);
- unset($object['conversation']);
- unset($object['sensitive']);
- unset($object['name']);
- unset($object['title']);
- unset($object['content']);
- unset($object['summary']);
- unset($object['location']);
- unset($object['attachment']);
- unset($object['tag']);
- unset($object['instrument']);
- unset($object['url']);
- unset($object['to']);
- unset($object['cc']);
- unset($object['bto']);
- unset($object['bcc']);
-
- // To-Do
- unset($object['source']);
-
- // Unhandled
- unset($object['@context']);
- unset($object['type']);
- unset($object['actor']);
- unset($object['signature']);
- unset($object['mediaType']);
- unset($object['duration']);
- unset($object['replies']);
- unset($object['icon']);
-
- /*
- audience, preview, endTime, startTime, generator, image
- */
-
- return $item;
- }
-
- private static function processNote($object, $url)
- {
- $item = [];
-
- // To-Do?
- unset($object['emoji']);
- unset($object['atomUri']);
- unset($object['inReplyToAtomUri']);
-
- // Unhandled
- unset($object['contentMap']);
- unset($object['announcement_count']);
- unset($object['announcements']);
- unset($object['context_id']);
- unset($object['likes']);
- unset($object['like_count']);
- unset($object['inReplyToStatusId']);
- unset($object['shares']);
- unset($object['quoteUrl']);
- unset($object['statusnetConversationId']);
-
- if (empty($object))
- return $item;
-
- echo "Unknown Note\n";
- print_r($object);
- print_r($item);
- die($url."\n");
-
- return [];
- }
-
- private static function processArticle($object, $url)
- {
- $item = [];
-
- if (empty($object))
- return $item;
-
- echo "Unknown Article\n";
- print_r($object);
- print_r($item);
- die($url."\n");
-
- return [];
- }
-
- private static function processVideo($object, $url)
- {
- $item = [];
-
- // To-Do?
- unset($object['category']);
- unset($object['licence']);
- unset($object['language']);
- unset($object['commentsEnabled']);
-
- // Unhandled
- unset($object['views']);
- unset($object['waitTranscoding']);
- unset($object['state']);
- unset($object['support']);
- unset($object['subtitleLanguage']);
- unset($object['likes']);
- unset($object['dislikes']);
- unset($object['shares']);
- unset($object['comments']);
-
- if (empty($object))
- return $item;
-
- echo "Unknown Video\n";
- print_r($object);
- print_r($item);
- die($url."\n");
-
- return [];
- }
-
- private static function processElement($array, $element, $key, $type = null)
- {
- if (empty($array)) {
- return false;
- }
-
- if (empty($array[$element])) {
- return false;
- }
-
- if (is_string($array[$element])) {
- return $array[$element];
- }
-
- if (is_null($type)) {
- if (!empty($array[$element][$key])) {
- return $array[$element][$key];
- }
-
- if (!empty($array[$element][0][$key])) {
- return $array[$element][0][$key];
- }
-
- return false;
+ $ldactivity = JsonLD::compact($activity);
+ ActivityPub\Receiver::processActivity($ldactivity, '', $uid, true);
}
-
- if (!empty($array[$element][$key]) && !empty($array[$element]['type']) && ($array[$element]['type'] == $type)) {
- return $array[$element][$key];
- }
-
- /// @todo Add array search
-
- return false;
- }
-
- private static function createItem($item)
- {
-// print_r($item);
}
-
- private static function announceItem($item)
- {
-// print_r($item);
- }
-
- private static function activityItem($item)
- {
- // print_r($item);
- }
-
}
projects / friendica.git / blobdiff