From d3cbbe029c1f19a77ac0c278f735d81b9dd3a3ec Mon Sep 17 00:00:00 2001
From: zotlabs <mike@macgirvin.com>
Date: Sun, 12 Jan 2020 22:41:28 -0800
Subject: rework activitystreams events - send invite/event activities instead
 of create/event. Also a first pass at creating a Zap export file from
 Hubzilla. Much more work is needed before this is functional.

---
 Zotlabs/Lib/Activity.php        | 35 +++++++++++++++++++++++------------
 Zotlabs/Lib/ActivityStreams.php |  6 ++++++
 2 files changed, 29 insertions(+), 12 deletions(-)

(limited to 'Zotlabs')

diff --git a/Zotlabs/Lib/Activity.php b/Zotlabs/Lib/Activity.php
index 08a8b8d03..a0956c501 100644
--- a/Zotlabs/Lib/Activity.php
+++ b/Zotlabs/Lib/Activity.php
@@ -611,10 +611,10 @@ class Activity {
 		if($i['id'] != $i['parent']) {
 			$reply = true;
 
-			// inReplyTo needs to be set in the activity for followup actiions (Like, Dislike, Attend, Announce, etc.),
-			// but *not* for comments, where it should only be present in the object
-
-			if (! in_array($ret['type'],[ 'Create','Update' ])) {
+			// inReplyTo needs to be set in the activity for followup actions (Like, Dislike, Announce, etc.),
+			// but *not* for comments and RSVPs, where it should only be present in the object
+			
+			if (! in_array($ret['type'],[ 'Create','Update','Accept','Reject','TentativeAccept','TentativeReject' ])) {
 				$ret['inReplyTo'] = ((strpos($i['thr_parent'],'http') === 0) ? $i['thr_parent'] : z_root() . '/item/' . urlencode($i['thr_parent']));
 			}
 
@@ -672,6 +672,9 @@ class Activity {
 				return [];
 		}
 
+		if(array_path_exists('object/type',$ret) && $ret['object']['type'] === 'Event' && $ret['type'] === 'Create') {
+			$ret['type'] = 'Invite';
+		}
 
 		if($i['target']) {
 			if(! is_array($i['target'])) {
@@ -1664,15 +1667,23 @@ class Activity {
 			if($act->type === 'Dislike') {
 				$content['content'] = sprintf( t('Doesn\'t like %1$s\'s %2$s'),$mention,$act->obj['type']) . "\n\n" . $content['content'];
 			}
-			if($act->type === 'Accept' && $act->obj['type'] === 'Event' ) {
-				$content['content'] = sprintf( t('Will attend %1$s\'s %2$s'),$mention,$act->obj['type']) . "\n\n" . $content['content'];
-			}
-			if($act->type === 'Reject' && $act->obj['type'] === 'Event' ) {
-				$content['content'] = sprintf( t('Will not attend %1$s\'s %2$s'),$mention,$act->obj['type']) . "\n\n" . $content['content'];
-			}
-			if($act->type === 'TentativeAccept' && $act->obj['type'] === 'Event' ) {
-				$content['content'] = sprintf( t('May attend %1$s\'s %2$s'),$mention,$act->obj['type']) . "\n\n" . $content['content'];
+
+			// handle event RSVPs
+			if (($act->obj['type'] === 'Event') || ($act->obj['type'] === 'Invite' && array_path_exists('object/type',$act->obj) && $act->obj['object']['type'] === 'Event')) {
+				if ($act->type === 'Accept') {
+					$content['content'] = sprintf( t('Will attend %s\'s event'),$mention) . EOL . EOL . $content['content'];
+				}
+				if ($act->type === 'Reject') {
+					$content['content'] = sprintf( t('Will not attend %s\'s event'),$mention) . EOL . EOL . $content['content'];
+				}
+				if ($act->type === 'TentativeAccept') {
+					$content['content'] = sprintf( t('May attend %s\'s event'),$mention) . EOL . EOL . $content['content'];
+				}
+				if ($act->type === 'TentativeReject') {
+					$content['content'] = sprintf( t('May not attend %s\'s event'),$mention) . EOL . EOL . $content['content'];
+				}
 			}
+
 			if($act->type === 'Announce') {
 				$content['content'] = sprintf( t('&#x1f501; Repeated %1$s\'s %2$s'), $mention, $act->obj['type']);
 			}
diff --git a/Zotlabs/Lib/ActivityStreams.php b/Zotlabs/Lib/ActivityStreams.php
index 006744aff..d8bd72943 100644
--- a/Zotlabs/Lib/ActivityStreams.php
+++ b/Zotlabs/Lib/ActivityStreams.php
@@ -101,7 +101,13 @@ class ActivityStreams {
 					$this->actor = $this->get_actor('attributedTo',$this->obj);
 				}
 			}
+
+			// fetch recursive or embedded activities
 			
+			if ($this->obj && is_array($this->obj) && array_key_exists('object',$this->obj)) {
+				$this->obj['object'] = $this->get_compound_property($this->obj['object']);
+			}
+
 			if($this->obj && is_array($this->obj) && $this->obj['actor'])
 				$this->obj['actor'] = $this->get_actor('actor',$this->obj);
 			if($this->tgt && is_array($this->tgt) && $this->tgt['actor'])
-- 
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