1 files changed, 75 insertions, 0 deletions
diff --git a/apps/workflowengine/lib/Check/FileName.php b/apps/workflowengine/lib/Check/FileName.php
new file mode 100644
index 00000000000..4a9d503018f
--- /dev/null
+++ b/apps/workflowengine/lib/Check/FileName.php
@@ -0,0 +1,75 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\WorkflowEngine\Check;
+
+use OC\Files\Storage\Local;
+use OCA\WorkflowEngine\Entity\File;
+use OCP\Files\Mount\IMountManager;
+use OCP\IL10N;
+use OCP\IRequest;
+use OCP\WorkflowEngine\IFileCheck;
+
+class FileName extends AbstractStringCheck implements IFileCheck {
+	use TFileCheck;
+
+	/**
+	 * @param IL10N $l
+	 * @param IRequest $request
+	 */
+	public function __construct(
+		IL10N $l,
+		protected IRequest $request,
+		private IMountManager $mountManager,
+	) {
+		parent::__construct($l);
+	}
+
+	/**
+	 * @return string
+	 */
+	protected function getActualValue(): string {
+		$fileName = $this->path === null ? '' : basename($this->path);
+		if ($fileName === '' && (!$this->storage->isLocal() || $this->storage->instanceOfStorage(Local::class))) {
+			// Return the mountpoint name of external storage that are not mounted as user home
+			$mountPoints = $this->mountManager->findByStorageId($this->storage->getId());
+			if (empty($mountPoints) || $mountPoints[0]->getMountType() !== 'external') {
+				return $fileName;
+			}
+			$mountPointPath = rtrim($mountPoints[0]->getMountPoint(), '/');
+			$mountPointPieces = explode('/', $mountPointPath);
+			$mountPointName = array_pop($mountPointPieces);
+			if (!empty($mountPointName) && $mountPointName !== 'files' && count($mountPointPieces) !== 2) {
+				return $mountPointName;
+			}
+		}
+		return $fileName;
+	}
+
+	/**
+	 * @param string $operator
+	 * @param string $checkValue
+	 * @param string $actualValue
+	 * @return bool
+	 */
+	protected function executeStringCheck($operator, $checkValue, $actualValue): bool {
+		if ($operator === 'is' || $operator === '!is') {
+			$checkValue = mb_strtolower($checkValue);
+			$actualValue = mb_strtolower($actualValue);
+		}
+		return parent::executeStringCheck($operator, $checkValue, $actualValue);
+	}
+
+	public function supportedEntities(): array {
+		return [ File::class ];
+	}
+
+	public function isAvailableForScope(int $scope): bool {
+		return true;
+	}
+}