]> git.mxchange.org Git - friendica.git/blobdiff - src/Protocol/ActivityPub/Transmitter.php
Move remaining namespaces and delete Core\Cache.php
[friendica.git] / src / Protocol / ActivityPub / Transmitter.php
index 5bb03a8517138f752194171a9aecf487cbd3adf2..dbfd67cb0dc2474b868a4a7f878ccb995009f35c 100644 (file)
@@ -4,16 +4,16 @@
  */
 namespace Friendica\Protocol\ActivityPub;
 
-use Friendica\BaseObject;
 use Friendica\Content\Feature;
 use Friendica\Content\Text\BBCode;
 use Friendica\Content\Text\Plaintext;
-use Friendica\Core\Cache;
+use Friendica\Core\Cache\Cache;
 use Friendica\Core\Config;
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Core\System;
 use Friendica\Database\DBA;
+use Friendica\DI;
 use Friendica\Model\APContact;
 use Friendica\Model\Contact;
 use Friendica\Model\Conversation;
@@ -60,7 +60,7 @@ class Transmitter
                $count = DBA::count('contact', $condition);
 
                $data = ['@context' => ActivityPub::CONTEXT];
-               $data['id'] = System::baseUrl() . '/followers/' . $owner['nickname'];
+               $data['id'] = DI::baseUrl() . '/followers/' . $owner['nickname'];
                $data['type'] = 'OrderedCollection';
                $data['totalItems'] = $count;
 
@@ -71,7 +71,7 @@ class Transmitter
                }
 
                if (empty($page)) {
-                       $data['first'] = System::baseUrl() . '/followers/' . $owner['nickname'] . '?page=1';
+                       $data['first'] = DI::baseUrl() . '/followers/' . $owner['nickname'] . '?page=1';
                } else {
                        $data['type'] = 'OrderedCollectionPage';
                        $list = [];
@@ -82,10 +82,10 @@ class Transmitter
                        }
 
                        if (!empty($list)) {
-                               $data['next'] = System::baseUrl() . '/followers/' . $owner['nickname'] . '?page=' . ($page + 1);
+                               $data['next'] = DI::baseUrl() . '/followers/' . $owner['nickname'] . '?page=' . ($page + 1);
                        }
 
-                       $data['partOf'] = System::baseUrl() . '/followers/' . $owner['nickname'];
+                       $data['partOf'] = DI::baseUrl() . '/followers/' . $owner['nickname'];
 
                        $data['orderedItems'] = $list;
                }
@@ -109,7 +109,7 @@ class Transmitter
                $count = DBA::count('contact', $condition);
 
                $data = ['@context' => ActivityPub::CONTEXT];
-               $data['id'] = System::baseUrl() . '/following/' . $owner['nickname'];
+               $data['id'] = DI::baseUrl() . '/following/' . $owner['nickname'];
                $data['type'] = 'OrderedCollection';
                $data['totalItems'] = $count;
 
@@ -120,7 +120,7 @@ class Transmitter
                }
 
                if (empty($page)) {
-                       $data['first'] = System::baseUrl() . '/following/' . $owner['nickname'] . '?page=1';
+                       $data['first'] = DI::baseUrl() . '/following/' . $owner['nickname'] . '?page=1';
                } else {
                        $data['type'] = 'OrderedCollectionPage';
                        $list = [];
@@ -131,10 +131,10 @@ class Transmitter
                        }
 
                        if (!empty($list)) {
-                               $data['next'] = System::baseUrl() . '/following/' . $owner['nickname'] . '?page=' . ($page + 1);
+                               $data['next'] = DI::baseUrl() . '/following/' . $owner['nickname'] . '?page=' . ($page + 1);
                        }
 
-                       $data['partOf'] = System::baseUrl() . '/following/' . $owner['nickname'];
+                       $data['partOf'] = DI::baseUrl() . '/following/' . $owner['nickname'];
 
                        $data['orderedItems'] = $list;
                }
@@ -162,12 +162,12 @@ class Transmitter
                $count = DBA::count('item', $condition);
 
                $data = ['@context' => ActivityPub::CONTEXT];
-               $data['id'] = System::baseUrl() . '/outbox/' . $owner['nickname'];
+               $data['id'] = DI::baseUrl() . '/outbox/' . $owner['nickname'];
                $data['type'] = 'OrderedCollection';
                $data['totalItems'] = $count;
 
                if (empty($page)) {
-                       $data['first'] = System::baseUrl() . '/outbox/' . $owner['nickname'] . '?page=1';
+                       $data['first'] = DI::baseUrl() . '/outbox/' . $owner['nickname'] . '?page=1';
                } else {
                        $data['type'] = 'OrderedCollectionPage';
                        $list = [];
@@ -184,10 +184,10 @@ class Transmitter
                        }
 
                        if (!empty($list)) {
-                               $data['next'] = System::baseUrl() . '/outbox/' . $owner['nickname'] . '?page=' . ($page + 1);
+                               $data['next'] = DI::baseUrl() . '/outbox/' . $owner['nickname'] . '?page=' . ($page + 1);
                        }
 
-                       $data['partOf'] = System::baseUrl() . '/outbox/' . $owner['nickname'];
+                       $data['partOf'] = DI::baseUrl() . '/outbox/' . $owner['nickname'];
 
                        $data['orderedItems'] = $list;
                }
@@ -204,7 +204,7 @@ class Transmitter
        {
                return ['type' => 'Service',
                        'name' =>  FRIENDICA_PLATFORM . " '" . FRIENDICA_CODENAME . "' " . FRIENDICA_VERSION . '-' . DB_UPDATE_VERSION,
-                       'url' => BaseObject::getApp()->getBaseURL()];
+                       'url' => DI::baseUrl()->get()];
        }
 
        /**
@@ -240,10 +240,10 @@ class Transmitter
                $data['id'] = $contact['url'];
                $data['diaspora:guid'] = $user['guid'];
                $data['type'] = ActivityPub::ACCOUNT_TYPES[$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['following'] = DI::baseUrl() . '/following/' . $user['nickname'];
+               $data['followers'] = DI::baseUrl() . '/followers/' . $user['nickname'];
+               $data['inbox'] = DI::baseUrl() . '/inbox/' . $user['nickname'];
+               $data['outbox'] = DI::baseUrl() . '/outbox/' . $user['nickname'];
                $data['preferredUsername'] = $user['nickname'];
                $data['name'] = $contact['name'];
                $data['vcard:hasAddress'] = ['@type' => 'vcard:Home', 'vcard:country-name' => $profile['country-name'],
@@ -254,7 +254,7 @@ class Transmitter
                $data['publicKey'] = ['id' => $contact['url'] . '#main-key',
                        'owner' => $contact['url'],
                        'publicKeyPem' => $user['pubkey']];
-               $data['endpoints'] = ['sharedInbox' => System::baseUrl() . '/inbox'];
+               $data['endpoints'] = ['sharedInbox' => DI::baseUrl() . '/inbox'];
                $data['icon'] = ['type' => 'Image',
                        'url' => $contact['photo']];
 
@@ -273,7 +273,7 @@ class Transmitter
        {
                return [
                        '@context' => ActivityPub::CONTEXT,
-                       'id' => System::baseUrl() . '/profile/' . $username,
+                       'id' => DI::baseUrl() . '/profile/' . $username,
                        'type' => 'Tombstone',
                        'published' => DateTimeFormat::utcNow(DateTimeFormat::ATOM),
                        'updated' => DateTimeFormat::utcNow(DateTimeFormat::ATOM),
@@ -363,7 +363,11 @@ class Transmitter
                        }
                }
 
-               if (Config::get('debug', 'total_ap_delivery')) {
+               if (Config::get('system', 'ap_always_bcc')) {
+                       $always_bcc = true;
+               }
+
+               if (self::isAnnounce($item) || Config::get('debug', 'total_ap_delivery')) {
                        // Will be activated in a later step
                        $networks = Protocol::FEDERATED;
                } else {
@@ -381,16 +385,16 @@ class Transmitter
 
                $terms = Term::tagArrayFromItemId($item['id'], [Term::MENTION, Term::IMPLICIT_MENTION]);
 
-               // Directly mention the original author upon a quoted reshare.
-               // Else just ensure that the original author receives the reshare.
-               $announce = self::getAnnounceArray($item);
-               if (!empty($announce['comment'])) {
-                       $data['to'][] = $announce['actor']['url'];
-               } elseif (!empty($announce)) {
-                       $data['cc'][] = $announce['actor']['url'];
-               }
-
                if (!$item['private']) {
+                       // Directly mention the original author upon a quoted reshare.
+                       // Else just ensure that the original author receives the reshare.
+                       $announce = self::getAnnounceArray($item);
+                       if (!empty($announce['comment'])) {
+                               $data['to'][] = $announce['actor']['url'];
+                       } elseif (!empty($announce)) {
+                               $data['cc'][] = $announce['actor']['url'];
+                       }
+
                        $data = array_merge($data, self::fetchPermissionBlockFromConversation($item));
 
                        $data['to'][] = ActivityPub::PUBLIC_COLLECTION;
@@ -815,7 +819,7 @@ class Transmitter
                $cachekey = 'APDelivery:createActivity:' . $item_id;
 
                if (!$force) {
-                       $data = Cache::get($cachekey);
+                       $data = DI::cache()->get($cachekey);
                        if (!is_null($data)) {
                                return $data;
                        }
@@ -823,7 +827,7 @@ class Transmitter
 
                $data = ActivityPub\Transmitter::createActivityFromItem($item_id);
 
-               Cache::set($cachekey, $data, Cache::QUARTER_HOUR);
+               DI::cache()->set($cachekey, $data, Cache::QUARTER_HOUR);
                return $data;
        }
 
@@ -979,7 +983,7 @@ class Transmitter
                $terms = Term::tagArrayFromItemId($item['id'], [Term::HASHTAG, Term::MENTION, Term::IMPLICIT_MENTION]);
                foreach ($terms as $term) {
                        if ($term['type'] == Term::HASHTAG) {
-                               $url = System::baseUrl() . '/search?tag=' . urlencode($term['term']);
+                               $url = DI::baseUrl() . '/search?tag=' . urlencode($term['term']);
                                $tags[] = ['type' => 'Hashtag', 'href' => $url, 'name' => '#' . $term['term']];
                        } elseif ($term['type'] == Term::MENTION || $term['type'] == Term::IMPLICIT_MENTION) {
                                $contact = Contact::getDetailsByURL($term['url']);
@@ -1300,12 +1304,17 @@ class Transmitter
                        $data['content'] = BBCode::convert($body, false, 9);
                }
 
-               $regexp = "/[@!]\[url\=([^\[\]]*)\].*?\[\/url\]/ism";
-               $richbody = preg_replace_callback($regexp, ['self', 'mentionCallback'], $item['body']);
-               $richbody = BBCode::removeAttachment($richbody);
+               // The regular "content" field does contain a minimized HTML. This is done since systems like
+               // Mastodon has got problems with - for example - embedded pictures.
+               // The contentMap does contain the unmodified HTML.
+               $language = self::getLanguage($item);
+               if (!empty($language)) {
+                       $regexp = "/[@!]\[url\=([^\[\]]*)\].*?\[\/url\]/ism";
+                       $richbody = preg_replace_callback($regexp, ['self', 'mentionCallback'], $item['body']);
+                       $richbody = BBCode::removeAttachment($richbody);
 
-               $data['contentMap']['text/html'] = BBCode::convert($richbody, false);
-               $data['contentMap']['text/markdown'] = BBCode::toMarkdown($item["body"]);
+                       $data['contentMap'][$language] = BBCode::convert($richbody, false);
+               }
 
                $data['source'] = ['content' => $item['body'], 'mediaType' => "text/bbcode"];
 
@@ -1329,6 +1338,35 @@ class Transmitter
                return $data;
        }
 
+       /**
+        * Fetches the language from the post, the user or the system.
+        *
+        * @param array $item
+        *
+        * @return string language string
+        */
+       private static function getLanguage(array $item)
+       {
+               // Try to fetch the language from the post itself
+               if (!empty($item['language'])) {
+                       $languages = array_keys(json_decode($item['language'], true));
+                       if (!empty($languages[0])) {
+                               return $languages[0];
+                       }
+               }
+
+               // Otherwise use the user's language
+               if (!empty($item['uid'])) {
+                       $user = DBA::selectFirst('user', ['language'], ['uid' => $item['uid']]);
+                       if (!empty($user['language'])) {
+                               return $user['language'];
+                       }
+               }
+
+               // And finally just use the system language
+               return Config::get('system', 'language');
+       }
+
        /**
         * Creates an an "add tag" entry
         *
@@ -1423,6 +1461,23 @@ class Transmitter
                return ['object' => $reshared_item, 'actor' => $profile, 'comment' => $reshared['comment']];
        }
 
+       /**
+        * Checks if the provided item array is an announce
+        *
+        * @param array $item
+        *
+        * @return boolean
+        */
+       public static function isAnnounce($item)
+       {
+               $announce = self::getAnnounceArray($item);
+               if (empty($announce)) {
+                       return false;
+               }
+
+               return empty($announce['comment']);
+       }
+
        /**
         * Creates an activity id for a given contact id
         *
@@ -1439,7 +1494,7 @@ class Transmitter
 
                $hash = hash('ripemd128', $contact['uid'].'-'.$contact['id'].'-'.$contact['created']);
                $uuid = substr($hash, 0, 8). '-' . substr($hash, 8, 4) . '-' . substr($hash, 12, 4) . '-' . substr($hash, 16, 4) . '-' . substr($hash, 20, 12);
-               return System::baseUrl() . '/activity/' . $uuid;
+               return DI::baseUrl() . '/activity/' . $uuid;
        }
 
        /**
@@ -1459,7 +1514,7 @@ class Transmitter
                $suggestion = DBA::selectFirst('fsuggest', ['url', 'note', 'created'], ['id' => $suggestion_id]);
 
                $data = ['@context' => ActivityPub::CONTEXT,
-                       'id' => System::baseUrl() . '/activity/' . System::createGUID(),
+                       'id' => DI::baseUrl() . '/activity/' . System::createGUID(),
                        'type' => 'Announce',
                        'actor' => $owner['url'],
                        'object' => $suggestion['url'],
@@ -1488,7 +1543,7 @@ class Transmitter
                $owner = User::getOwnerDataById($uid);
 
                $data = ['@context' => ActivityPub::CONTEXT,
-                       'id' => System::baseUrl() . '/activity/' . System::createGUID(),
+                       'id' => DI::baseUrl() . '/activity/' . System::createGUID(),
                        'type' => 'dfrn:relocate',
                        'actor' => $owner['url'],
                        'object' => $owner['url'],
@@ -1527,7 +1582,7 @@ class Transmitter
                }
 
                $data = ['@context' => ActivityPub::CONTEXT,
-                       'id' => System::baseUrl() . '/activity/' . System::createGUID(),
+                       'id' => DI::baseUrl() . '/activity/' . System::createGUID(),
                        'type' => 'Delete',
                        'actor' => $owner['url'],
                        'object' => $owner['url'],
@@ -1558,7 +1613,7 @@ class Transmitter
                $profile = APContact::getByURL($owner['url']);
 
                $data = ['@context' => ActivityPub::CONTEXT,
-                       'id' => System::baseUrl() . '/activity/' . System::createGUID(),
+                       'id' => DI::baseUrl() . '/activity/' . System::createGUID(),
                        'type' => 'Update',
                        'actor' => $owner['url'],
                        'object' => self::getProfile($uid),
@@ -1595,7 +1650,7 @@ class Transmitter
                $owner = User::getOwnerDataById($uid);
 
                if (empty($id)) {
-                       $id = System::baseUrl() . '/activity/' . System::createGUID();
+                       $id = DI::baseUrl() . '/activity/' . System::createGUID();
                }
 
                $data = ['@context' => ActivityPub::CONTEXT,
@@ -1652,7 +1707,7 @@ class Transmitter
                $owner = User::getOwnerDataById($uid);
 
                $data = ['@context' => ActivityPub::CONTEXT,
-                       'id' => System::baseUrl() . '/activity/' . System::createGUID(),
+                       'id' => DI::baseUrl() . '/activity/' . System::createGUID(),
                        'type' => 'Follow',
                        'actor' => $owner['url'],
                        'object' => $object,
@@ -1684,7 +1739,7 @@ class Transmitter
 
                $owner = User::getOwnerDataById($uid);
                $data = ['@context' => ActivityPub::CONTEXT,
-                       'id' => System::baseUrl() . '/activity/' . System::createGUID(),
+                       'id' => DI::baseUrl() . '/activity/' . System::createGUID(),
                        'type' => 'Accept',
                        'actor' => $owner['url'],
                        'object' => [
@@ -1721,7 +1776,7 @@ class Transmitter
 
                $owner = User::getOwnerDataById($uid);
                $data = ['@context' => ActivityPub::CONTEXT,
-                       'id' => System::baseUrl() . '/activity/' . System::createGUID(),
+                       'id' => DI::baseUrl() . '/activity/' . System::createGUID(),
                        'type' => 'Reject',
                        'actor' => $owner['url'],
                        'object' => [
@@ -1761,7 +1816,7 @@ class Transmitter
                        return;
                }
 
-               $id = System::baseUrl() . '/activity/' . System::createGUID();
+               $id = DI::baseUrl() . '/activity/' . System::createGUID();
 
                $owner = User::getOwnerDataById($uid);
                $data = ['@context' => ActivityPub::CONTEXT,