private function getObjectStates()
{
$aOpts = array('ty' => MATCH_GET_OBJECT_TYPE, 'i' => MATCH_STRING_NO_SPACE_EMPTY, 'f' => MATCH_STRING_NO_SPACE_EMPTY);
$aVals = $this->getCustomOptions($aOpts, array(), true);
// Is this request asked to check file ages?
if (isset($aVals['f']) && isset($aVals['f'][0]) && $aVals['f'] != '') {
$result = $this->checkFilesChanged($aVals['f']);
if ($result !== null) {
return $result;
}
}
// Initialize map configuration (Needed in getMapObjConf)
$MAPCFG = new GlobalMapCfg($this->name);
$MAPCFG->readMapConfig();
// i might not be set when all map objects should be fetched or when only
// the summary of the map is called
if (isset($aVals['i']) && $aVals['i'] != '') {
$MAPCFG->filterMapObjects($aVals['i']);
}
$MAP = new NagVisMap($MAPCFG, GET_STATE, IS_VIEW);
return $MAP->parseObjectsJson($aVals['ty']);
}
