From dfcf1b1e6f6c89f412ffe8ee6bd6404408879d6e Mon Sep 17 00:00:00 2001
From: Michael <heluecht@pirati.ca>
Date: Sat, 16 Mar 2019 08:46:33 +0000
Subject: [PATCH 1/3] We now send a summary via AP. This partially fixes the
 problem with Mastodon and Articles

---
 src/Protocol/ActivityPub/Transmitter.php | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Protocol/ActivityPub/Transmitter.php b/src/Protocol/ActivityPub/Transmitter.php
index d85f67a7cc..79263f8ac0 100644
--- a/src/Protocol/ActivityPub/Transmitter.php
+++ b/src/Protocol/ActivityPub/Transmitter.php
@@ -20,6 +20,7 @@ use Friendica\Model\Term;
 use Friendica\Model\User;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Content\Text\BBCode;
+use Friendica\Content\Text\Plaintext;
 use Friendica\Util\JsonLD;
 use Friendica\Util\LDSignature;
 use Friendica\Model\Profile;
@@ -1020,7 +1021,7 @@ class Transmitter
 			return $data;
 		}
 
-		$data['summary'] = null; // Ignore by now
+		$data['summary'] = BBCode::getAbstract($item['body'], Protocol::ACTIVITYPUB);
 
 		if ($item['uri'] != $item['thr-parent']) {
 			$data['inReplyTo'] = $item['thr-parent'];
@@ -1054,6 +1055,8 @@ class Transmitter
 
 		if ($type == 'Note') {
 			$body = self::removePictures($body);
+		} elseif (($type == 'Article') && empty($data['summary'])) {
+			$data['summary'] = Plaintext::shorten(self::removePictures($body), 1000);
 		}
 
 		if ($type == 'Event') {

From 14b56ce0cc76186df34ebcadaaae3c9de42d19ca Mon Sep 17 00:00:00 2001
From: Michael <heluecht@pirati.ca>
Date: Sat, 16 Mar 2019 10:59:11 +0000
Subject: [PATCH 2/3] Adding the "abstract" element to the imported feed

---
 src/Protocol/Feed.php | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/src/Protocol/Feed.php b/src/Protocol/Feed.php
index 3981a8860c..2a2ea03630 100644
--- a/src/Protocol/Feed.php
+++ b/src/Protocol/Feed.php
@@ -356,11 +356,20 @@ class Feed {
 			if (empty($body)) {
 				$body = trim(XML::getFirstNodeValue($xpath, 'content:encoded/text()', $entry));
 			}
-			if (empty($body)) {
-				$body = trim(XML::getFirstNodeValue($xpath, 'description/text()', $entry));
+
+			$summary = trim(XML::getFirstNodeValue($xpath, 'atom:summary/text()', $entry));
+
+			if (empty($summary)) {
+				$summary = trim(XML::getFirstNodeValue($xpath, 'description/text()', $entry));
 			}
+
 			if (empty($body)) {
-				$body = trim(XML::getFirstNodeValue($xpath, 'atom:summary/text()', $entry));
+				$body = $summary;
+				$summary = '';
+			}
+
+			if ($body == $summary) {
+				$summary = '';
 			}
 
 			// remove the content of the title if it is identically to the body
@@ -411,6 +420,10 @@ class Feed {
 				$item["object-type"] = ACTIVITY_OBJ_BOOKMARK;
 				unset($item["attach"]);
 			} else {
+				if (!empty($summary)) {
+					$item["body"] = '[abstract]' . HTML::toBBCode($summary, $basepath) . '[/abstract]' . $item["body"];
+				}
+
 				if ($contact["fetch_further_information"] == 3) {
 					if (!empty($tags)) {
 						$item["tag"] = $tags;

From ce2e98ea68f3db7eae13c5f6af1b2886e826c3d2 Mon Sep 17 00:00:00 2001
From: Michael <heluecht@pirati.ca>
Date: Sat, 16 Mar 2019 11:18:36 +0000
Subject: [PATCH 3/3] Adding a line feed looks nicer

---
 src/Protocol/Feed.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Protocol/Feed.php b/src/Protocol/Feed.php
index 2a2ea03630..0cf1db7cb7 100644
--- a/src/Protocol/Feed.php
+++ b/src/Protocol/Feed.php
@@ -421,7 +421,7 @@ class Feed {
 				unset($item["attach"]);
 			} else {
 				if (!empty($summary)) {
-					$item["body"] = '[abstract]' . HTML::toBBCode($summary, $basepath) . '[/abstract]' . $item["body"];
+					$item["body"] = '[abstract]' . HTML::toBBCode($summary, $basepath) . "[/abstract]\n" . $item["body"];
 				}
 
 				if ($contact["fetch_further_information"] == 3) {