add batch member add/rm functions

Author: simonLeary42

resources/lib/PosixGroup.php

@@ -60,12 +60,28 @@ public function addMemberUID(string $uid): void
         $this->entry->write();
     }
 
+    public function addMemberUIDs(array $uids): void
+    {
+        foreach ($uids as $uid) {
+            $this->entry->appendAttribute("memberuid", $uid);
+        }
+        $this->entry->write();
+    }
+
     public function removeMemberUID(string $uid): void
     {
         $this->entry->removeAttributeEntryByValue("memberuid", $uid);
         $this->entry->write();
     }
 
+    public function removeMemberUIDs(array $uids): void
+    {
+        foreach ($uids as $uid) {
+            $this->entry->removeAttributeEntryByValue("memberuid", $uid);
+        }
+        $this->entry->write();
+    }
+
     public function mermberUIDExists(string $uid): bool
     {
         return in_array($uid, $this->getMemberUIDs());