From d44b42fd240d4fae075f93ec45bfb09e4a1d7c1b Mon Sep 17 00:00:00 2001
From: provokateurin <kate@provokateurin.de>
Date: Mon, 7 Apr 2025 09:55:05 +0200
Subject: [PATCH] Revert "refactor: add migration for email setting"

This reverts commit e7859f0dacbda051c2decb2e0d62345435ac2fd9.

Signed-off-by: provokateurin <kate@provokateurin.de>
---
 .../lib/Controller/UsersController.php        |  5 +--
 .../Version32000Date20250402182800.php        | 33 -------------------
 lib/composer/composer/autoload_classmap.php   |  1 -
 lib/composer/composer/autoload_static.php     |  1 -
 lib/private/User/User.php                     |  3 +-
 5 files changed, 5 insertions(+), 38 deletions(-)
 delete mode 100644 core/Migrations/Version32000Date20250402182800.php

diff --git a/apps/provisioning_api/lib/Controller/UsersController.php b/apps/provisioning_api/lib/Controller/UsersController.php
index 3938f64a3a2..2106a599712 100644
--- a/apps/provisioning_api/lib/Controller/UsersController.php
+++ b/apps/provisioning_api/lib/Controller/UsersController.php
@@ -753,7 +753,7 @@ class UsersController extends AUserData {
 		}
 
 		// Fallback to display name value to avoid changing behavior with the new option.
-		if ($this->config->getSystemValue('allow_user_to_change_email', true)) {
+		if ($this->config->getSystemValue('allow_user_to_change_email', $allowDisplayNameChange)) {
 			$permittedFields[] = IAccountManager::PROPERTY_EMAIL;
 		}
 
@@ -913,7 +913,8 @@ class UsersController extends AUserData {
 				$permittedFields[] = IAccountManager::PROPERTY_DISPLAYNAME;
 			}
 
-			if ($this->config->getSystemValue('allow_user_to_change_email', true)) {
+			// Fallback to display name value to avoid changing behavior with the new option.
+			if ($this->config->getSystemValue('allow_user_to_change_email', $allowDisplayNameChange)) {
 				$permittedFields[] = IAccountManager::PROPERTY_EMAIL;
 			}
 
diff --git a/core/Migrations/Version32000Date20250402182800.php b/core/Migrations/Version32000Date20250402182800.php
deleted file mode 100644
index c63e95766f5..00000000000
--- a/core/Migrations/Version32000Date20250402182800.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-/**
- * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
- * SPDX-License-Identifier: AGPL-3.0-or-later
- */
-namespace OC\Core\Migrations;
-
-use OCP\IConfig;
-use OCP\Migration\IOutput;
-use OCP\Migration\SimpleMigrationStep;
-
-/**
- * Add `allow_user_to_change_email` system config
- */
-class Version32000Date20250402182800 extends SimpleMigrationStep {
-
-	public function __construct(
-		private IConfig $config,
-	) {
-	}
-
-	public function postSchemaChange(IOutput $output, \Closure $schemaClosure, array $options) {
-		$allowDisplayName = $this->config->getSystemValue('allow_user_to_change_display_name', null);
-		$allowEmail = $this->config->getSystemValue('allow_user_to_change_email', null);
-
-		// if displayname was set, but not the email setting, then set the email setting to the same as the email setting
-		if ($allowDisplayName !== null && $allowEmail === null) {
-			$this->config->setSystemValue('allow_user_to_change_email', $allowDisplayName === true);
-		}
-	}
-
-}
diff --git a/lib/composer/composer/autoload_classmap.php b/lib/composer/composer/autoload_classmap.php
index 8be4179886b..0bb13854d9a 100644
--- a/lib/composer/composer/autoload_classmap.php
+++ b/lib/composer/composer/autoload_classmap.php
@@ -1377,7 +1377,6 @@ return array(
     'OC\\Core\\Migrations\\Version30000Date20240814180800' => $baseDir . '/core/Migrations/Version30000Date20240814180800.php',
     'OC\\Core\\Migrations\\Version30000Date20240815080800' => $baseDir . '/core/Migrations/Version30000Date20240815080800.php',
     'OC\\Core\\Migrations\\Version30000Date20240906095113' => $baseDir . '/core/Migrations/Version30000Date20240906095113.php',
-    'OC\\Core\\Migrations\\Version32000Date20250402182800' => $baseDir . '/core/Migrations/Version32000Date20250402182800.php',
     'OC\\Core\\Notification\\CoreNotifier' => $baseDir . '/core/Notification/CoreNotifier.php',
     'OC\\Core\\ResponseDefinitions' => $baseDir . '/core/ResponseDefinitions.php',
     'OC\\Core\\Service\\LoginFlowV2Service' => $baseDir . '/core/Service/LoginFlowV2Service.php',
diff --git a/lib/composer/composer/autoload_static.php b/lib/composer/composer/autoload_static.php
index 310f9bb1b79..8ae4a9dc23d 100644
--- a/lib/composer/composer/autoload_static.php
+++ b/lib/composer/composer/autoload_static.php
@@ -1410,7 +1410,6 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OC\\Core\\Migrations\\Version30000Date20240814180800' => __DIR__ . '/../../..' . '/core/Migrations/Version30000Date20240814180800.php',
         'OC\\Core\\Migrations\\Version30000Date20240815080800' => __DIR__ . '/../../..' . '/core/Migrations/Version30000Date20240815080800.php',
         'OC\\Core\\Migrations\\Version30000Date20240906095113' => __DIR__ . '/../../..' . '/core/Migrations/Version30000Date20240906095113.php',
-        'OC\\Core\\Migrations\\Version32000Date20250402182800' => __DIR__ . '/../../..' . '/core/Migrations/Version32000Date20250402182800.php',
         'OC\\Core\\Notification\\CoreNotifier' => __DIR__ . '/../../..' . '/core/Notification/CoreNotifier.php',
         'OC\\Core\\ResponseDefinitions' => __DIR__ . '/../../..' . '/core/ResponseDefinitions.php',
         'OC\\Core\\Service\\LoginFlowV2Service' => __DIR__ . '/../../..' . '/core/Service/LoginFlowV2Service.php',
diff --git a/lib/private/User/User.php b/lib/private/User/User.php
index 5958a247025..1f519179065 100644
--- a/lib/private/User/User.php
+++ b/lib/private/User/User.php
@@ -429,7 +429,8 @@ class User implements IUser {
 	}
 
 	public function canChangeEmail(): bool {
-		return $this->config->getSystemValueBool('allow_user_to_change_email', true);
+		// Fallback to display name value to avoid changing behavior with the new option.
+		return $this->config->getSystemValueBool('allow_user_to_change_email', $this->config->getSystemValueBool('allow_user_to_change_display_name', true));
 	}
 
 	/**