1 files changed, 36 insertions, 0 deletions
diff --git a/settings/controller/userscontroller.php b/settings/controller/userscontroller.php
index 8183bc4739b..fed9e268a7c 100644
--- a/settings/controller/userscontroller.php
+++ b/settings/controller/userscontroller.php
@@ -548,4 +548,40 @@ class UsersController extends Controller {
 		);
 	}
 
+	/**
+	 * Count all unique users visible for the current admin/subadmin.
+	 *
+	 * @NoAdminRequired
+	 *
+	 * @return DataResponse
+	 */
+	public function stats() {
+		$userCount = 0;
+		if ($this->isAdmin) {
+			$countByBackend = $this->userManager->countUsers();
+
+			if (!empty($countByBackend)) {
+				foreach ($countByBackend as $count) {
+					$userCount += $count;
+				}
+			}
+		} else {
+			$groups = $this->groupManager->getSubAdmin()->getSubAdminsGroups($this->userSession->getUser());
+
+			foreach ($groups as $group) {
+				foreach($group->getUsers() as $uid => $displayName) {
+					$uniqueUsers[$uid] = true;
+				}
+			}
+
+			$userCount = count($uniqueUsers);
+		}
+
+		return new DataResponse(
+			[
+				'totalUsers' => $userCount
+			]
+		);
+	}
+
 }