Rename token -> e2eToken as discussed

Signed-off-by: Georg Ehrke <developer@georgehrke.com>

lib/Controller/RequestHandlerController.php

@@ -353,16 +353,16 @@ public function setMetaData(int $id, string $metaData): DataResponse {
 	 *
 	 * @param int $id file id
 	 * @param string $metaData
-	 * @param string $token
+	 * @param string $e2eToken
 	 *
 	 * @return DataResponse
 	 * @throws OCSForbiddenException
 	 * @throws OCSBadRequestException
 	 * @throws OCSNotFoundException
 	 */
-	public function updateMetaData(int $id, string $metaData, string $token): DataResponse {
+	public function updateMetaData(int $id, string $metaData, string $e2eToken): DataResponse {
 
-		if ($this->lockManager->isLocked($id, $token)) {
+		if ($this->lockManager->isLocked($id, $e2eToken)) {
 			throw new OCSForbiddenException($this->l->t('You are not allowed to edit the file, make sure to first lock it, and then send the right token'));
 		}
 
@@ -477,17 +477,17 @@ public function removeEncryptionFlag(int $id): DataResponse {
 	 * @NoAdminRequired
 	 *
 	 * @param int $id file ID
-	 * @param string $token token to identify client
+	 * @param string $e2eToken token to identify client
 	 *
 	 * @return DataResponse
 	 * @throws OCSForbiddenException
 	 */
-	public function lockFolder(int $id, string $token = ''): DataResponse {
-		$token = $this->lockManager->lockFile($id, $token);
+	public function lockFolder(int $id, string $e2eToken = ''): DataResponse {
+		$e2eToken = $this->lockManager->lockFile($id, $e2eToken);
 		if ($token === null) {
 			throw new OCSForbiddenException($this->l->t('File already locked'));
 		}
-		return new DataResponse(['token' => $token]);
+		return new DataResponse(['token' => $e2eToken]);
 	}