From 1d6820a4f1d68355606fa06f022899d747a1ab93 Mon Sep 17 00:00:00 2001
From: netkas <netkas.nosial@gmail.com>
Date: Wed, 12 Mar 2025 00:33:42 -0400
Subject: [PATCH] Refactor AddressBookAddContact to prevent adding self and
 reserved usernames as contacts

https://github.com/nosial/Socialbox-PHP/issues/30
---
 .../StandardMethods/AddressBook/AddressBookAddContact.php    | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Socialbox/Classes/StandardMethods/AddressBook/AddressBookAddContact.php b/src/Socialbox/Classes/StandardMethods/AddressBook/AddressBookAddContact.php
index 328599e..df37c61 100644
--- a/src/Socialbox/Classes/StandardMethods/AddressBook/AddressBookAddContact.php
+++ b/src/Socialbox/Classes/StandardMethods/AddressBook/AddressBookAddContact.php
@@ -4,6 +4,7 @@
 
     use InvalidArgumentException;
     use Socialbox\Abstracts\Method;
+    use Socialbox\Enums\ReservedUsernames;
     use Socialbox\Enums\StandardError;
     use Socialbox\Enums\Types\ContactRelationshipType;
     use Socialbox\Exceptions\DatabaseOperationException;
@@ -54,6 +55,10 @@
                 {
                     return $rpcRequest->produceError(StandardError::FORBIDDEN, 'Cannot add self as contact');
                 }
+                elseif($peer->getUsername() === ReservedUsernames::HOST->value)
+                {
+                    return $rpcRequest->produceError(StandardError::FORBIDDEN, 'Cannot add host as contact');
+                }
 
                 // Resolve the peer, this would throw a StandardException if something goes wrong
                 Socialbox::resolvePeer($peerAddress);