From 930b9820f2829a129a93ed619a68754d2b43b530 Mon Sep 17 00:00:00 2001
From: Mario <mario@mariovavti.com>
Date: Thu, 7 Apr 2022 07:28:43 +0000
Subject: Revert "move AP addressing to pubcrawl"

This reverts commit 1390e1db399c06cb76e191437eb5be24dd95a5c7
---
 Zotlabs/Lib/Activity.php | 136 ++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 122 insertions(+), 14 deletions(-)

diff --git a/Zotlabs/Lib/Activity.php b/Zotlabs/Lib/Activity.php
index 6814c2acd..7663131bb 100644
--- a/Zotlabs/Lib/Activity.php
+++ b/Zotlabs/Lib/Activity.php
@@ -530,18 +530,71 @@ class Activity {
 			$ret['attachment'] = $a;
 		}
 
-		if (intval($i['item_private']) === 0) {
+		$public    = (($i['item_private']) ? false : true);
+		$top_level = (($i['mid'] === $i['parent_mid']) ? true : false);
+
+		if ($public) {
+
 			$ret['to'] = [ACTIVITY_PUBLIC_INBOX];
+			$ret['cc'] = [z_root() . '/followers/' . substr($i['author']['xchan_addr'], 0, strpos($i['author']['xchan_addr'], '@'))];
 		}
+		else {
 
-		$hookinfo = [
-			'item' => $i,
-			'encoded' => $ret
-		];
+			// private activity
+
+			if ($top_level) {
+				$ret['to'] = self::map_acl($i);
+			}
+			else {
+				$ret['to'] = [];
+				if ($ret['tag']) {
+					foreach ($ret['tag'] as $mention) {
+						if (is_array($mention) && array_key_exists('href', $mention) && $mention['href']) {
+							$h = q("select * from hubloc where hubloc_id_url = '%s' limit 1",
+								dbesc($mention['href'])
+							);
+							if ($h) {
+								if ($h[0]['hubloc_network'] === 'activitypub') {
+									$addr = $h[0]['hubloc_hash'];
+								}
+								else {
+									$addr = $h[0]['hubloc_id_url'];
+								}
+								if (!in_array($addr, $ret['to'])) {
+									$ret['to'][] = $addr;
+								}
+							}
+						}
+					}
+				}
+				$d = q("select hubloc.*  from hubloc left join item on hubloc_hash = owner_xchan where item.id = %d and hubloc_deleted = 0 order by hubloc_id desc limit 1",
+					intval($i['parent'])
+				);
+				if ($d) {
+					if ($d[0]['hubloc_network'] === 'activitypub') {
+						$addr = $d[0]['hubloc_hash'];
+					}
+					else {
+						$addr = $d[0]['hubloc_id_url'];
+					}
+					if (!in_array($addr, $ret['to'])) {
+						$ret['cc'][] = $addr;
+					}
+				}
+			}
+		}
 
-		call_hooks('encode_item', $hookinfo);
+		$mentions = self::map_mentions($i);
+		if (count($mentions) > 0) {
+			if (!$ret['to']) {
+				$ret['to'] = $mentions;
+			}
+			else {
+				$ret['to'] = array_values(array_unique(array_merge($ret['to'], $mentions)));
+			}
+		}
 
-		return $hookinfo['encoded'];
+		return $ret;
 
 	}
 
@@ -888,18 +941,73 @@ class Activity {
 			$ret['attachment'] = $a;
 		}
 
-		if (intval($i['item_private']) === 0) {
+		// addressing madness
+
+		$public    = (($i['item_private']) ? false : true);
+		$top_level = (($reply) ? false : true);
+
+		if ($public) {
 			$ret['to'] = [ACTIVITY_PUBLIC_INBOX];
+			$ret['cc'] = [z_root() . '/followers/' . substr($i['author']['xchan_addr'], 0, strpos($i['author']['xchan_addr'], '@'))];
 		}
+		else {
 
-		$hookinfo = [
-			'item' => $i,
-			'encoded' => $ret
-		];
+			// private activity
 
-		call_hooks('encode_activity', $hookinfo);
+			if ($top_level) {
+				$ret['to'] = self::map_acl($i);
+			}
+			else {
+				$ret['to'] = [];
+				if ($ret['tag']) {
+					foreach ($ret['tag'] as $mention) {
+						if (is_array($mention) && array_key_exists('href', $mention) && $mention['href']) {
+							$h = q("select * from hubloc where hubloc_id_url = '%s' limit 1",
+								dbesc($mention['href'])
+							);
+							if ($h) {
+								if ($h[0]['hubloc_network'] === 'activitypub') {
+									$addr = $h[0]['hubloc_hash'];
+								}
+								else {
+									$addr = $h[0]['hubloc_id_url'];
+								}
+								if (!in_array($addr, $ret['to'])) {
+									$ret['to'][] = $addr;
+								}
+							}
+						}
+					}
+				}
 
-		return $hookinfo['encoded'];
+				$d = q("select hubloc.*  from hubloc left join item on hubloc_hash = owner_xchan where item.id = %d and hubloc_deleted = 0 order by hubloc_id desc limit 1",
+					intval($i['parent'])
+				);
+				if ($d) {
+					if ($d[0]['hubloc_network'] === 'activitypub') {
+						$addr = $d[0]['hubloc_hash'];
+					}
+					else {
+						$addr = $d[0]['hubloc_id_url'];
+					}
+					if (!in_array($addr, $ret['to'])) {
+						$ret['cc'][] = $addr;
+					}
+				}
+			}
+		}
+
+		$mentions = self::map_mentions($i);
+		if (count($mentions) > 0) {
+			if (!$ret['to']) {
+				$ret['to'] = $mentions;
+			}
+			else {
+				$ret['to'] = array_values(array_unique(array_merge($ret['to'], $mentions)));
+			}
+		}
+
+		return $ret;
 	}
 
 	// Returns an array of URLS for any mention tags found in the item array $i.
-- 
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