1 files changed, 110 insertions, 2 deletions

diff --git a/Zotlabs/Lib/Activity.php b/Zotlabs/Lib/Activity.php
index ef6ee6c3e..8cfa18997 100644
--- a/Zotlabs/Lib/Activity.php
+++ b/Zotlabs/Lib/Activity.php
@@ -32,6 +32,12 @@ class Activity {
 		if($x['type'] === ACTIVITY_OBJ_THING) {
 			return self::fetch_thing($x); 
 		}
+		if($x['type'] === ACTIVITY_OBJ_EVENT) {
+			return self::fetch_event($x); 
+		}
+		if($x['type'] === ACTIVITY_OBJ_PHOTO) {
+			return self::fetch_image($x); 
+		}
 
 		return $x;
 
@@ -99,6 +105,63 @@ class Activity {
 		}
 	}
 
+
+	static function fetch_image($x) {
+
+
+		$ret = [
+			'type' => 'Image',
+			'id' => $x['id'],
+			'name' => $x['title'],
+			'content' => bbcode($x['body']),
+			'source' => [ 'mediaType' => 'text/bbcode', 'content' => $x['body'] ],
+			'published' => datetime_convert('UTC','UTC',$x['created'],ATOM_TIME), 
+			'updated' => datetime_convert('UTC','UTC', $x['edited'],ATOM_TIME),
+			'url' => [
+					'type'      => 'Link',
+					'mediaType' => $x['link'][0]['type'], 
+					'href'      => $x['link'][0]['href'],
+					'width'     => $x['link'][0]['width'],
+		  			'height'    => $x['link'][0]['height']
+			]
+		];
+		return $ret;
+	}
+
+	static function fetch_event($x) {
+
+		// convert old Zot event objects to ActivityStreams Event objects
+
+		if (array_key_exists('content',$x) && array_key_exists('dtstart',$x)) {
+			$ev = bbtoevent($x['content']);
+			if($ev) {
+
+				$actor = null;
+				if(array_key_exists('author',$x) && array_key_exists('link',$x['author'])) {
+					$actor = $x['author']['link'][0]['href'];
+				}
+				$y = [ 
+					'type'      => 'Event',
+					'id'        => z_root() . '/event/' . $ev['event_hash'],
+					'summary'   => bbcode($ev['summary']),
+					// RFC3339 Section 4.3
+					'startTime' => (($ev['adjust']) ? datetime_convert('UTC','UTC',$ev['dtstart'], ATOM_TIME) : datetime_convert('UTC','UTC',$ev['dtstart'],'Y-m-d\\TH:i:s-00:00')),
+					'content'   => bbcode($ev['description']),
+					'location'  => [ 'type' => 'Place', 'content' => bbcode($ev['location']) ],
+					'source'    => [ 'content' => format_event_bbcode($ev), 'mediaType' => 'text/bbcode' ],
+					'actor'     => $actor,
+				];
+				if($actor) {
+					return $y;
+				}
+			}
+		}
+
+		return $x;
+
+	}
+
+
 	static function encode_item_collection($items,$id,$type,$extra = null) {
 
 		$ret = [
@@ -348,10 +411,17 @@ class Activity {
 			$ret['type'] = 'Tombstone';
 			$ret['formerType'] = self::activity_obj_mapper($i['obj_type']);
 			$ret['id'] = ((strpos($i['mid'],'http') === 0) ? $i['mid'] : z_root() . '/item/' . urlencode($i['mid']));
+			$actor = self::encode_person($i['author'],false);
+			if($actor)
+				$ret['actor'] = $actor;
+			else
+				return []; 
 			return $ret;
 		}
 
 		$ret['type'] = self::activity_mapper($i['verb']);
+
+
 		$ret['id']   = ((strpos($i['mid'],'http') === 0) ? $i['mid'] : z_root() . '/activity/' . urlencode($i['mid']));
 
 		if($i['title'])
@@ -423,6 +493,10 @@ class Activity {
 			if(! is_array($i['obj'])) {
 				$i['obj'] = json_decode($i['obj'],true);
 			}
+			if($i['obj']['type'] === ACTIVITY_OBJ_PHOTO) {
+				$i['obj']['id'] = $i['id'];
+			}
+
 			$obj = self::encode_object($i['obj']);
 			if($obj)
 				$ret['object'] = $obj;
@@ -568,6 +642,9 @@ class Activity {
 			'http://activitystrea.ms/schema/1.0/tag'       => 'Add',
 			'http://activitystrea.ms/schema/1.0/follow'    => 'Follow',
 			'http://activitystrea.ms/schema/1.0/unfollow'  => 'Unfollow',
+			'http://purl.org/zot/activity/attendyes'       => 'Accept',
+			'http://purl.org/zot/activity/attendno'        => 'Reject',
+			'http://purl.org/zot/activity/attendmaybe'     => 'TentativeAccept'
 		];
 
 
@@ -607,6 +684,9 @@ class Activity {
 			'http://activitystrea.ms/schema/1.0/tag'       => 'Add',
 			'http://activitystrea.ms/schema/1.0/follow'    => 'Follow',
 			'http://activitystrea.ms/schema/1.0/unfollow'  => 'Unfollow',
+			'http://purl.org/zot/activity/attendyes'       => 'Accept',
+			'http://purl.org/zot/activity/attendno'        => 'Reject',
+			'http://purl.org/zot/activity/attendmaybe'     => 'TentativeAccept'
 		];
 
 
@@ -1412,7 +1492,33 @@ class Activity {
 			$s['obj_type'] = ACTIVITY_OBJ_COMMENT;
 		}
 
-		$s['obj']      = $act->obj;
+
+		if($act->obj['type'] === 'Event') {
+			$s['obj'] = [];
+			$s['obj']['asld'] = $act->obj;
+			$s['obj']['type'] = ACTIVITY_OBJ_EVENT;
+			$s['obj']['id'] = $act->obj['id'];
+			$s['obj']['title'] = $act->obj['summary'];
+
+			if(strpos($act->obj['startTime'],'Z'))
+				$s['obj']['adjust'] = true;
+			else
+				$s['obj']['adjust'] = false;
+
+			$s['obj']['dtstart'] = datetime_convert('UTC','UTC',$act->obj['startTime']);
+			if($act->obj['endTime']) 
+				$s['obj']['dtend'] = datetime_convert('UTC','UTC',$act->obj['endTime']);
+			else
+				$s['obj']['nofinish'] = true;
+			$s['obj']['description'] = $act->obj['content'];
+
+			if(array_path_exists('location/content',$act->obj))
+				$s['obj']['location'] = $act->obj['location']['content'];
+
+		}
+		else {
+			$s['obj']      = $act->obj;
+		}
 
 		$instrument = $act->get_property_obj('instrument');
 		if((! $instrument) && (! $response_activity)) {
@@ -1540,7 +1646,9 @@ class Activity {
 
 			}
 
-			if($act->obj['type'] === 'Image') {
+			// avoid double images from hubzilla to zap/osada
+
+			if($act->obj['type'] === 'Image' && strpos($s['body'],'zrl=') === false) {
 
 				$ptr = null;