v0.16 Further fixups to work with Bitnami Discourse 3.2.5

plugin.rb

@@ -4,7 +4,7 @@
 
 # name: discourse-md5_authentication
 # about: A plugin to authenticate users with MD5 passwords from legacy systems
-# version: 0.14
+# version: 0.16
 # authors: saint@federated.computer
 # url: https://gitea.federated.computer/saint/discourse-md5_authentication.git
 
@@ -13,9 +13,12 @@
 # enabled_site_setting :legacymd5password_auth_enabled
 
 after_initialize do
-  # Extend the SessionController class to include our custom authentication logic
-  class ::SessionController
-    prepend Module.new {
+  # Define a module to hold the legacy MD5 authentication logic
+  module LegacyMd5Authentication
+
+    # Constants
+    ITOA64 = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
+
     # Override the create method to add our custom authentication checks
     def create
       Rails.logger.warn "MD5 -- AA -- start create"
@@ -126,9 +129,6 @@ after_initialize do
         not_activated(user)
       end
     end
-    }
-  end
-end
 
     # Helper methods to handle MD5 password verification
 
@@ -210,3 +210,11 @@ def verify_gossamer_password(password, legacy_hash)
       generated_hash = gossamer_md5_crypt(password, legacy_hash)
       generated_hash == legacy_hash
     end
+  end
+
+  # Extend the SessionController class to include the LegacyMd5Authentication module
+  class ::SessionController
+    prepend LegacyMd5Authentication
+  end
+end
+