From 8d3c201830020d63a5204df04fdcb2ae04bf2b0f Mon Sep 17 00:00:00 2001
From: Mario <mario@mariovavti.com>
Date: Mon, 12 Oct 2020 20:22:07 +0000
Subject: if we receive an item with a zot xchan as author or owner rewrite
 them to the zot6 xchan if we have their zot6 xchan in abook

---
 include/zot.php | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

(limited to 'include/zot.php')

diff --git a/include/zot.php b/include/zot.php
index e10ef6fd7..ce5fd0174 100644
--- a/include/zot.php
+++ b/include/zot.php
@@ -9,6 +9,7 @@
  */
 
 use Zotlabs\Lib\DReport;
+use Zotlabs\Lib\Libzot;
 
 require_once('include/crypto.php');
 require_once('include/items.php');
@@ -1952,6 +1953,31 @@ function process_delivery($sender, $arr, $deliveries, $relay, $public = false, $
 			intval($channel['channel_id']),
 			dbesc($arr['owner_xchan'])
 		);
+
+		if(! $ab) {
+
+			$best_owner_xchan = find_best_zot_identity($arr['owner_xchan']);
+
+			$ab = q("select * from abook where abook_channel = %d and abook_xchan = '%s'",
+				intval($channel['channel_id']),
+				dbesc($best_owner_xchan)
+			);
+
+			if($ab)
+				$arr['owner_xchan'] = $best_owner_xchan;
+		}
+
+		$best_author_xchan = find_best_zot_identity($arr['author_xchan']);
+
+		$ab_author = q("select * from abook where abook_channel = %d and abook_xchan = '%s'",
+			intval($channel['channel_id']),
+			dbesc($best_author_xchan)
+		);
+
+		if($ab_author)
+			$arr['author_xchan'] = $best_author_xchan;
+
+
 		$abook = (($ab) ? $ab[0] : null);
 
 		if(intval($arr['item_deleted'])) {
@@ -2044,6 +2070,10 @@ function process_delivery($sender, $arr, $deliveries, $relay, $public = false, $
 				$result[] = $DR->get();
 			}
 			else {
+
+				hz_syslog(print_r($arr,true));
+
+
 				$item_result = item_store($arr);
 				if($item_result['success']) {
 					$item_id = $item_result['item_id'];
@@ -5341,3 +5371,33 @@ function zot_record_preferred($arr, $check = 'hubloc_network') {
 	return $arr[0];
 
 }
+
+function find_best_zot_identity($xchan) {
+
+	if (filter_var($xchan, FILTER_VALIDATE_URL)) {
+		$r = q("select hubloc_hash, hubloc_network from hubloc where hubloc_id_url = '%s'",
+			dbesc($xchan)
+		);
+		if ($r) {
+			$r = Libzot::zot_record_preferred($r);
+			return $r['hubloc_hash'];
+		}
+	}
+
+	$r = q("select hubloc_addr from hubloc where hubloc_hash = '%s'",
+		dbesc($xchan)
+	);
+
+	if ($r) {
+
+		$r = q("select hubloc_hash, hubloc_network from hubloc where hubloc_addr = '%s'",
+			dbesc($r[0]['hubloc_addr'])
+		);
+		if ($r) {
+			$r = Libzot::zot_record_preferred($r);
+			return $r['hubloc_hash'];
+		}
+	}
+
+	return $xchan;
+}
-- 
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