From 15af164f6991db39fb49efa008d4854359746cbc Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Sun, 14 Nov 2021 11:50:55 +0300
Subject: [PATCH] pluginhost: add a hack to not crash on an incompatible plugin
 more than once (per login) - UGLY

---
 classes/pluginhost.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/classes/pluginhost.php b/classes/pluginhost.php
index 173a75611..7688a6d0d 100755
--- a/classes/pluginhost.php
+++ b/classes/pluginhost.php
@@ -431,8 +431,20 @@ class PluginHost {
 			}
 
 			if (!isset($this->plugins[$class])) {
+
+				// WIP hack
+				// we can't catch incompatible method signatures via Throwable
+				// maybe also auto-disable user plugin in this situation? idk -fox
+				if ($_SESSION["plugin_blacklist.$class"] ?? false) {
+					user_error("Plugin $class has caused a PHP Fatal Error so it won't be loaded again in this session.", E_USER_NOTICE);
+					continue;
+				}
+
 				try {
+					$_SESSION["plugin_blacklist.$class"] = true;
 					require_once $file;
+					$_SESSION["plugin_blacklist.$class"] = false;
+
 				} catch (Error $err) {
 					user_error($err, E_USER_WARNING);
 					continue;