if ($lst1 != null) { $ok = true; $poiid = ""; $poi1 = null; $gf = new GroupFactory(); for ($i = 0; $i < count($lst1); $i++) { $poiid = $lst1[$i]; $poi1 = $pof->getPoiById($usr->getUid(), $poiid); if ($poi1 != null) { if (!$gf->remGroupItem($groupid, $usr->getUid(), $poi1->getPoiId(), "Poi")) { $ok = false; } } } if ($ok) { $grp = $gf->getGroup($usr->getUid(), $groupid); if ($grp != null) { echo application_getMessage($grp); } else { echo application_getMessage(msg_failed); } } else { echo application_getMessage(msg_failed); } } } else { echo application_getMessage(msg_failed); } } } }