[stable31] fix(theming): use IAppConfig for all ThemingDefaults

apps/theming/composer/composer/autoload_classmap.php

@@ -10,6 +10,7 @@
     'OCA\\Theming\\AppInfo\\Application' => $baseDir . '/../lib/AppInfo/Application.php',
     'OCA\\Theming\\Capabilities' => $baseDir . '/../lib/Capabilities.php',
     'OCA\\Theming\\Command\\UpdateConfig' => $baseDir . '/../lib/Command/UpdateConfig.php',
+    'OCA\\Theming\\ConfigLexicon' => $baseDir . '/../lib/ConfigLexicon.php',
     'OCA\\Theming\\Controller\\IconController' => $baseDir . '/../lib/Controller/IconController.php',
     'OCA\\Theming\\Controller\\ThemingController' => $baseDir . '/../lib/Controller/ThemingController.php',
     'OCA\\Theming\\Controller\\UserThemeController' => $baseDir . '/../lib/Controller/UserThemeController.php',

apps/theming/composer/composer/autoload_static.php

@@ -25,6 +25,7 @@ class ComposerStaticInitTheming
         'OCA\\Theming\\AppInfo\\Application' => __DIR__ . '/..' . '/../lib/AppInfo/Application.php',
         'OCA\\Theming\\Capabilities' => __DIR__ . '/..' . '/../lib/Capabilities.php',
         'OCA\\Theming\\Command\\UpdateConfig' => __DIR__ . '/..' . '/../lib/Command/UpdateConfig.php',
+        'OCA\\Theming\\ConfigLexicon' => __DIR__ . '/..' . '/../lib/ConfigLexicon.php',
         'OCA\\Theming\\Controller\\IconController' => __DIR__ . '/..' . '/../lib/Controller/IconController.php',
         'OCA\\Theming\\Controller\\ThemingController' => __DIR__ . '/..' . '/../lib/Controller/ThemingController.php',
         'OCA\\Theming\\Controller\\UserThemeController' => __DIR__ . '/..' . '/../lib/Controller/UserThemeController.php',

apps/theming/lib/ConfigLexicon.php

@@ -0,0 +1,116 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Theming;
+
+use OCP\Config\Lexicon\Entry;
+use OCP\Config\Lexicon\ILexicon;
+use OCP\Config\Lexicon\Strictness;
+use OCP\Config\ValueType;
+
+/**
+ * Config Lexicon for theming.
+ *
+ * Please Add & Manage your Config Keys in that file and keep the Lexicon up to date!
+ *
+ * {@see ILexicon}
+ */
+class ConfigLexicon implements ILexicon {
+	/** The cache buster index */
+	public const CACHE_BUSTER = 'cachebuster';
+	public const USER_THEMING_DISABLED = 'disable-user-theming';
+
+	/** Name of the software running on this instance (usually "Nextcloud") */
+	public const PRODUCT_NAME = 'productName';
+	/** Short name of this instance */
+	public const INSTANCE_NAME = 'name';
+	/** Slogan of this instance */
+	public const INSTANCE_SLOGAN = 'slogan';
+	/** Imprint URL of this instance */
+	public const INSTANCE_IMPRINT_URL = 'imprintUrl';
+	/** Privacy URL of this instance */
+	public const INSTANCE_PRIVACY_URL = 'privacyUrl';
+
+	// legacy theming
+	/** Base URL of this instance */
+	public const BASE_URL = 'url';
+	/** Base URL for documentation */
+	public const DOC_BASE_URL = 'docBaseUrl';
+
+	public function getStrictness(): Strictness {
+		return Strictness::NOTICE;
+	}
+
+	public function getAppConfigs(): array {
+		return [
+			// internals
+			new Entry(
+				self::CACHE_BUSTER,
+				ValueType::INT,
+				defaultRaw: 0,
+				definition: 'The current cache buster key for theming assets.',
+			),
+			new Entry(
+				self::USER_THEMING_DISABLED,
+				ValueType::BOOL,
+				defaultRaw: false,
+				definition: 'Whether user theming is disabled.',
+			),
+
+			// instance theming
+			new Entry(
+				self::PRODUCT_NAME,
+				ValueType::STRING,
+				defaultRaw: 'Nextcloud',
+				definition: 'The name of the software running on this instance (usually "Nextcloud").',
+			),
+			new Entry(
+				self::INSTANCE_NAME,
+				ValueType::STRING,
+				defaultRaw: '',
+				definition: 'Short name of this instance.',
+			),
+			new Entry(
+				self::INSTANCE_SLOGAN,
+				ValueType::STRING,
+				defaultRaw: '',
+				definition: 'Slogan of this instance.',
+			),
+			new Entry(
+				self::INSTANCE_IMPRINT_URL,
+				ValueType::STRING,
+				defaultRaw: '',
+				definition: 'Imprint URL of this instance.',
+			),
+			new Entry(
+				self::INSTANCE_PRIVACY_URL,
+				ValueType::STRING,
+				defaultRaw: '',
+				definition: 'Privacy URL of this instance.',
+			),
+
+			// legacy theming
+			new Entry(
+				self::BASE_URL,
+				ValueType::STRING,
+				defaultRaw: '',
+				definition: 'Base URL of this instance.',
+			),
+			new Entry(
+				self::DOC_BASE_URL,
+				ValueType::STRING,
+				defaultRaw: '',
+				definition: 'Base URL for documentation.',
+			),
+		];
+	}
+
+	public function getUserConfigs(): array {
+		return [];
+	}
+}