1 files changed, 48 insertions, 0 deletions
diff --git a/lib/private/Config/PresetManager.php b/lib/private/Config/PresetManager.php
new file mode 100644
index 00000000000..d9c029d15c2
--- /dev/null
+++ b/lib/private/Config/PresetManager.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OC\Config;
+
+use OCP\Config\Lexicon\Preset;
+use OCP\IConfig;
+
+/**
+ * tools to maintains configurations
+ */
+class PresetManager {
+	private const PRESET_CONFIGKEY = 'config_preset';
+
+	private ?Preset $configLexiconPreset = null;
+
+	public function __construct(
+		private readonly IConfig $config,
+		private readonly ConfigManager $configManager,
+	) {
+	}
+
+	/**
+	 * store in config.php the new preset
+	 * refresh cached preset
+	 */
+	public function setLexiconPreset(Preset $preset): void {
+		$this->config->setSystemValue(self::PRESET_CONFIGKEY, $preset->value);
+		$this->configLexiconPreset = $preset;
+		$this->configManager->clearConfigCaches();
+	}
+
+	/**
+	 * returns currently selected Preset
+	 */
+	public function getLexiconPreset(): Preset {
+		if ($this->configLexiconPreset === null) {
+			$this->configLexiconPreset = Preset::tryFrom($this->config->getSystemValueInt(self::PRESET_CONFIGKEY, 0)) ?? Preset::NONE;
+		}
+
+		return $this->configLexiconPreset;
+	}
+}