From 46b8db53ab021be06f6dd9c15e6b69c22609aa0f Mon Sep 17 00:00:00 2001
From: Mario <mario@mariovavti.com>
Date: Wed, 15 Sep 2021 10:59:16 +0000
Subject: provide a get_cached_actor_provider hook and improve the author/owner
 handling in Libzot::import()

---
 Zotlabs/Lib/Activity.php | 16 +++++++++++++++-
 Zotlabs/Lib/Libzot.php   | 36 +++++++++++++++++++++++-------------
 2 files changed, 38 insertions(+), 14 deletions(-)

(limited to 'Zotlabs')

diff --git a/Zotlabs/Lib/Activity.php b/Zotlabs/Lib/Activity.php
index 62a22f70e..a0a9a7c7f 100644
--- a/Zotlabs/Lib/Activity.php
+++ b/Zotlabs/Lib/Activity.php
@@ -3548,7 +3548,21 @@ class Activity {
 	}
 
 	static function get_cached_actor($id) {
-		return (XConfig::Get($id,'system','actor_record'));
+		$actor = XConfig::Get($id,'system', 'actor_record');
+
+		if ($actor) {
+			return $actor;
+		}
+
+		// try other get_cached_actor providers (e.g. diaspora)
+		$hookdata = [
+			'id' => $id,
+			'actor' => false
+		];
+
+		call_hooks('get_cached_actor_provider', $hookdata);
+
+		return $hookdata['actor'];
 	}
 
 	static function get_actor_hublocs($url, $options = 'all') {
diff --git a/Zotlabs/Lib/Libzot.php b/Zotlabs/Lib/Libzot.php
index 343a3f5f9..f3cf52a33 100644
--- a/Zotlabs/Lib/Libzot.php
+++ b/Zotlabs/Lib/Libzot.php
@@ -1200,31 +1200,41 @@ class Libzot {
 
 			if (in_array($env['type'], ['activity', 'response'])) {
 
-				$r = q("select hubloc_hash, hubloc_network from hubloc where hubloc_id_url = '%s' ",
+				if(!isset($AS->actor['id'])) {
+					logger('No actor id!');
+					return;
+				}
+
+				$r = q("select hubloc_hash, hubloc_network, hubloc_url from hubloc where hubloc_id_url = '%s'",
 					dbesc($AS->actor['id'])
 				);
 
 				if ($r) {
-					// selects a zot6 hash if available, otherwise use whatever we have
-					$r                   = self::zot_record_preferred($r);
+					$r = self::zot_record_preferred($r);
 					$arr['author_xchan'] = $r['hubloc_hash'];
 				}
 
-				if (!$arr['author_xchan']) {
+				if (! $arr['author_xchan']) {
 					logger('No author!');
 					return;
 				}
 
-				$s = q("select hubloc_hash from hubloc where hubloc_id_url = '%s' and hubloc_network = 'zot6' limit 1",
-					dbesc($env['sender'])
-				);
+				$arr['owner_xchan'] = $env['sender'];
 
-				// in individual delivery, change owner if needed
-				if ($s) {
-					$arr['owner_xchan'] = $s[0]['hubloc_hash'];
+				if(filter_var($env['sender'], FILTER_VALIDATE_URL))
+					// in individual delivery, change owner if needed
+					$s = q("select hubloc_hash, hubloc_url from hubloc where hubloc_id_url = '%s' and hubloc_network = 'zot6' limit 1",
+						dbesc($env['sender'])
+					);
+
+					if ($s) {
+						$arr['owner_xchan'] = $s[0]['hubloc_hash'];
+					}
 				}
-				else {
-					$arr['owner_xchan'] = $env['sender'];
+
+				if (! $arr['owner_xchan']) {
+					logger('No owner!');
+					return;
 				}
 
 				if ($private && (!intval($arr['item_private']))) {
@@ -1714,7 +1724,7 @@ class Libzot {
 				}
 			}
 
-			$ab    = q("select * from abook where abook_channel = %d and abook_xchan = '%s'",
+			$ab = q("select * from abook where abook_channel = %d and abook_xchan = '%s'",
 				intval($channel['channel_id']),
 				dbesc($arr['owner_xchan'])
 			);
-- 
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