1 files changed, 39 insertions, 38 deletions

diff --git a/apps/files_trashbin/lib/Expiration.php b/apps/files_trashbin/lib/Expiration.php
index 03f126fc415..0bbe39a9314 100644
--- a/apps/files_trashbin/lib/Expiration.php
+++ b/apps/files_trashbin/lib/Expiration.php
@@ -1,39 +1,20 @@
 <?php
+
 /**
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- *
- * @author Lukas Reschke <lukas@statuscode.ch>
- * @author Victor Dubiniuk <dubiniuk@owncloud.com>
- *
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License, version 3,
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
+ * SPDX-FileCopyrightText: 2018-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
  */
-
 namespace OCA\Files_Trashbin;
 
-use \OCP\IConfig;
-use \OCP\AppFramework\Utility\ITimeFactory;
+use OCP\AppFramework\Utility\ITimeFactory;
+use OCP\IConfig;
 
 class Expiration {
 
 	// how long do we keep files in the trash bin if no other value is defined in the config file (unit: days)
-	const DEFAULT_RETENTION_OBLIGATION = 30;
-	const NO_OBLIGATION = -1;
-
-	/** @var ITimeFactory */
-	private $timeFactory;
+	public const DEFAULT_RETENTION_OBLIGATION = 30;
+	public const NO_OBLIGATION = -1;
 
 	/** @var string */
 	private $retentionObligation;
@@ -47,9 +28,15 @@ class Expiration {
 	/** @var bool */
 	private $canPurgeToSaveSpace;
 
-	public function __construct(IConfig $config,ITimeFactory $timeFactory){
-		$this->timeFactory = $timeFactory;
-		$this->retentionObligation = $config->getSystemValue('trashbin_retention_obligation', 'auto');
+	public function __construct(
+		IConfig $config,
+		private ITimeFactory $timeFactory,
+	) {
+		$this->setRetentionObligation($config->getSystemValue('trashbin_retention_obligation', 'auto'));
+	}
+
+	public function setRetentionObligation(string $obligation) {
+		$this->retentionObligation = $obligation;
 
 		if ($this->retentionObligation !== 'disabled') {
 			$this->parseRetentionObligation();
@@ -60,7 +47,7 @@ class Expiration {
 	 * Is trashbin expiration enabled
 	 * @return bool
 	 */
-	public function isEnabled(){
+	public function isEnabled() {
 		return $this->retentionObligation !== 'disabled';
 	}
 
@@ -70,7 +57,7 @@ class Expiration {
 	 * @param bool $quotaExceeded
 	 * @return bool
 	 */
-	public function isExpired($timestamp, $quotaExceeded = false){
+	public function isExpired($timestamp, $quotaExceeded = false) {
 		// No expiration if disabled
 		if (!$this->isEnabled()) {
 			return false;
@@ -84,7 +71,7 @@ class Expiration {
 		$time = $this->timeFactory->getTime();
 		// Never expire dates in future e.g. misconfiguration or negative time
 		// adjustment
-		if ($time<$timestamp) {
+		if ($time < $timestamp) {
 			return false;
 		}
 
@@ -108,6 +95,20 @@ class Expiration {
 	}
 
 	/**
+	 * Get minimal retention obligation as a timestamp
+	 *
+	 * @return int|false
+	 */
+	public function getMinAgeAsTimestamp() {
+		$minAge = false;
+		if ($this->isEnabled() && $this->minAge !== self::NO_OBLIGATION) {
+			$time = $this->timeFactory->getTime();
+			$minAge = $time - ($this->minAge * 86400);
+		}
+		return $minAge;
+	}
+
+	/**
 	 * @return bool|int
 	 */
 	public function getMaxAgeAsTimestamp() {
@@ -119,7 +120,7 @@ class Expiration {
 		return $maxAge;
 	}
 
-	private function parseRetentionObligation(){
+	private function parseRetentionObligation() {
 		$splitValues = explode(',', $this->retentionObligation);
 		if (!isset($splitValues[0])) {
 			$minValue = self::DEFAULT_RETENTION_OBLIGATION;
@@ -142,13 +143,13 @@ class Expiration {
 			$this->canPurgeToSaveSpace = true;
 		} elseif ($minValue !== 'auto' && $maxValue === 'auto') {
 			// Keep for X days but delete anytime if space needed
-			$this->minAge = intval($minValue);
+			$this->minAge = (int)$minValue;
 			$this->maxAge = self::NO_OBLIGATION;
 			$this->canPurgeToSaveSpace = true;
 		} elseif ($minValue === 'auto' && $maxValue !== 'auto') {
 			// Delete anytime if space needed, Delete all older than max automatically
 			$this->minAge = self::NO_OBLIGATION;
-			$this->maxAge = intval($maxValue);
+			$this->maxAge = (int)$maxValue;
 			$this->canPurgeToSaveSpace = true;
 		} elseif ($minValue !== 'auto' && $maxValue !== 'auto') {
 			// Delete all older than max OR older than min if space needed
@@ -158,8 +159,8 @@ class Expiration {
 				$maxValue = $minValue;
 			}
 
-			$this->minAge = intval($minValue);
-			$this->maxAge = intval($maxValue);
+			$this->minAge = (int)$minValue;
+			$this->maxAge = (int)$maxValue;
 			$this->canPurgeToSaveSpace = false;
 		}
 	}