X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FProtocol%2FActivityPub%2FProcessor.php;h=7639d0f2a325d97ee6dc3ea6a9f2fb48a4f0d6b4;hb=ce7ec11d1d40b21c68086962791f985d407f1cd1;hp=f2aae6af2d352547f0d9b58e5425bdc560fb7c1d;hpb=966043712f92e21c1e78968c2155fa11ccf2960f;p=friendica.git

diff --git a/src/Protocol/ActivityPub/Processor.php b/src/Protocol/ActivityPub/Processor.php
index f2aae6af2d..7639d0f2a3 100644
--- a/src/Protocol/ActivityPub/Processor.php
+++ b/src/Protocol/ActivityPub/Processor.php
@@ -8,6 +8,7 @@ use Friendica\Database\DBA;
 use Friendica\Content\Text\BBCode;
 use Friendica\Content\Text\HTML;
 use Friendica\Core\Config;
+use Friendica\Core\PConfig;
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Model\Contact;
@@ -110,7 +111,11 @@ class Processor
 					continue;
 				}
 
-				$item['body'] .= "\n[img]" . $attach['url'] . '[/img]';
+				if (empty($attach['name'])) {
+					$item['body'] .= "\n[img]" . $attach['url'] . '[/img]';
+				} else {
+					$item['body'] .= "\n[img=" . $attach['url'] . ']' . $attach['name'] . '[/img]';
+				}
 			} else {
 				if (!empty($item["attach"])) {
 					$item["attach"] .= ',';
@@ -410,9 +415,7 @@ class Processor
 
 			if ($isForum) {
 				$item['contact-id'] = Contact::getIdForURL($activity['actor'], $receiver, true);
-			}
-
-			if (empty($item['contact-id'])) {
+			} else {
 				$item['contact-id'] = Contact::getIdForURL($activity['author'], $receiver, true);
 			}
 
@@ -425,6 +428,21 @@ class Processor
 				continue;
 			}
 
+			if (PConfig::get($receiver, 'system', 'accept_only_sharer', false) && ($receiver != 0) && ($item['gravity'] == GRAVITY_PARENT)) {
+				$skip = !Contact::isSharingByURL($activity['author'], $receiver);
+
+				if ($skip && (($activity['type'] == 'as:Announce') || $isForum)) {
+					$skip = !Contact::isSharingByURL($activity['actor'], $receiver);
+				}
+
+				if ($skip) {
+					Logger::info('Skipping post', ['uid' => $receiver, 'url' => $item['uri']]);
+					continue;
+				}
+
+				Logger::info('Accepting post', ['uid' => $receiver, 'url' => $item['uri']]);
+			}
+
 			if ($activity['object_type'] == 'as:Event') {
 				self::createEvent($activity, $item);
 			}
@@ -518,27 +536,47 @@ class Processor
 	/**
 	 * Fetches missing posts
 	 *
-	 * @param $url
-	 * @param $child
+	 * @param string $url message URL
+	 * @param array $child activity array with the child of this message
+	 * @return boolean success
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	private static function fetchMissingActivity($url, $child)
+	public static function fetchMissingActivity($url, $child = [])
 	{
-		if (Config::get('system', 'ostatus_full_threads')) {
-			return;
+		if (!empty($child['receiver'])) {
+			$uid = ActivityPub\Receiver::getFirstUserFromReceivers($child['receiver']);
+		} else {
+			$uid = 0;
 		}
 
-		$uid = ActivityPub\Receiver::getFirstUserFromReceivers($child['receiver']);
-
 		$object = ActivityPub::fetchContent($url, $uid);
 		if (empty($object)) {
 			Logger::log('Activity ' . $url . ' was not fetchable, aborting.');
-			return;
+			return false;
 		}
 
 		if (empty($object['id'])) {
 			Logger::log('Activity ' . $url . ' has got not id, aborting. ' . json_encode($object));
-			return;
+			return false;
+		}
+
+		if (!empty($child['author'])) {
+			$actor = $child['author'];
+		} elseif (!empty($object['actor'])) {
+			$actor = $object['actor'];
+		} elseif (!empty($object['attributedTo'])) {
+			$actor = $object['attributedTo'];
+		} else {
+			// Shouldn't happen
+			$actor = '';
+		}
+
+		if (!empty($object['published'])) {
+			$published = $object['published'];
+		} elseif (!empty($child['published'])) {
+			$published = $child['published'];
+		} else {
+			$published = DateTimeFormat::utcNow();
 		}
 
 		$activity = [];
@@ -547,9 +585,9 @@ class Processor
 		$activity['id'] = $object['id'];
 		$activity['to'] = defaults($object, 'to', []);
 		$activity['cc'] = defaults($object, 'cc', []);
-		$activity['actor'] = $child['author'];
+		$activity['actor'] = $actor;
 		$activity['object'] = $object;
-		$activity['published'] = defaults($object, 'published', $child['published']);
+		$activity['published'] = $published;
 		$activity['type'] = 'Create';
 
 		$ldactivity = JsonLD::compact($activity);
@@ -558,6 +596,8 @@ class Processor
 
 		ActivityPub\Receiver::processActivity($ldactivity);
 		Logger::log('Activity ' . $url . ' had been fetched and processed.');
+
+		return true;
 	}
 
 	/**