From 10d35e92fc5c70b2f752b6cc4d3133878f0c9b82 Mon Sep 17 00:00:00 2001
From: Tony Air <tony@twma.pro>
Date: Tue, 26 Mar 2024 04:22:27 +0200
Subject: [PATCH] IMPR: Login forms

---
 _config/base-extensions.yml   |  7 +++++++
 src/Forms/Authentificator.php | 13 +++++++++++++
 src/Forms/LoginHandler.php    | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 52 insertions(+)
 create mode 100644 src/Forms/Authentificator.php
 create mode 100644 src/Forms/LoginHandler.php

diff --git a/_config/base-extensions.yml b/_config/base-extensions.yml
index 3b09d67..5733a5d 100755
--- a/_config/base-extensions.yml
+++ b/_config/base-extensions.yml
@@ -1,5 +1,8 @@
 ---
 Name: a2nt-cms-niceties-base-extensions
+After:
+  - login-forms
+  - '#coresecurity'
 ---
 # Basic extensions
 SilverStripe\Admin\LeftAndMain:
@@ -51,6 +54,10 @@ SilverStripe\Core\Injector\Injector:
     class: A2nt\CMSNiceties\Forms\GridField\GridFieldConfig_RelationEditor
   SilverStripe\Forms\FormRequestHandler:
     class: A2nt\CMSNiceties\Ajax\AjaxFormRequestHandler
+  SilverStripe\Security\Security:
+    properties:
+      Authenticators:
+        default: '%$A2nt\CMSNiceties\Forms\Authenticator'
 
 SilverStripe\UserForms\Form\UserForm:
   extensions:
diff --git a/src/Forms/Authentificator.php b/src/Forms/Authentificator.php
new file mode 100644
index 0000000..1ad7885
--- /dev/null
+++ b/src/Forms/Authentificator.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace A2nt\CMSNiceties\Forms;
+
+use SilverStripe\Security\MemberAuthenticator\MemberAuthenticator;
+
+class Authenticator extends MemberAuthenticator
+{
+    public function getLoginHandler($link)
+    {
+        return LoginHandler::create($link, $this);
+    }
+}
diff --git a/src/Forms/LoginHandler.php b/src/Forms/LoginHandler.php
new file mode 100644
index 0000000..58f062d
--- /dev/null
+++ b/src/Forms/LoginHandler.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace A2nt\CMSNiceties\Forms;
+
+use SilverStripe\Control\Director;
+use SilverStripe\Control\HTTPRequest;
+use SilverStripe\Security\MemberAuthenticator\LoginHandler as MemberAuthenticatorLoginHandler;
+use SilverStripe\Security\MemberAuthenticator\MemberLoginForm;
+
+class LoginHandler extends MemberAuthenticatorLoginHandler
+{
+    private static $allowed_actions = [
+        'LoginForm',
+    ];
+
+    public function doLogin($data, MemberLoginForm $form, HTTPRequest $request)
+    {
+        return parent::doLogin($data, $form, $request);
+    }
+
+    public function loginForm()
+    {
+        $form = parent::loginForm();
+
+        if (Director::isLive() && $form->get_protector()) {
+            $form->enableSpamProtection();
+        }
+        $form->addExtraClass('legacy');
+
+        return $form;
+    }
+}