function Superpose(MASK $mask = NULL)
{
if (!$mask || $mask->IsFull()) {
return $this;
} else {
if ($this->IsFull()) {
return $mask;
}
}
$res = array();
foreach ($mask->ids as $id) {
if (isset($this->ids[$id])) {
array_push($res, $this->ids[$id]);
} else {
throw new ADEIException(translate("Invalid mask (%s) is passed for supperposing. The base mask is (%s)", $mask->GetProp(), $this->GetProp()));
}
}
$mask = new MASK();
$mask->SetIDs($res);
return $mask;
}
function CreateMask(LOGGROUP $grp = NULL, array &$minfo = NULL, $flags = 0)
{
if ($minfo === NULL) {
if ($this->req instanceof ITEMGroupRequest) {
$minfo = $this->req->GetMaskInfo($flags);
}
}
if (preg_match("/^maskid(\\d+)\$/", $minfo["db_mask"], $m)) {
$res = new MASK(array(), $this, $grp, $flags);
$masks = $this->GetFilteredMaskList($grp, $m[1], $flags);
$mask = $masks->current();
if ($mask) {
$res->SetIDs($mask['mask'], $mask['id']);
}
return $res;
} else {
return new MASK($minfo, $this, $grp, $flags);
}
}
function CreateDataFilter(LOGGROUP $grp = NULL, MASK $mask = NULL, $resample = false, $limit = 0, $additional_filter = NULL)
{
$grp = $this->CheckGroup($grp);
$filters = $this->GetGroupOption($grp, "data_filters");
if (!$filters && isset($this->data_filters)) {
$filters = $this->data_filters;
}
$exts = $this->GetGroupOption($grp, "data_extractors");
if ($exts) {
$list = $this->GetItemList($grp, $mask);
$extra = array();
$ids = array();
$extractors = array();
$mapping = array();
foreach ($list as &$item) {
$id = $item['id'];
if ($item['item_type']) {
if (isset($item['item_dependency'])) {
$dep = $item['item_dependency'];
if (!$mask || !$mask->CheckStandard($dep)) {
array_push($extra, $dep);
}
}
if (!isset($extractors[$item['item_extractor_id']])) {
$extractors[$item['item_extractor_id']] = array();
}
if (!isset($extractors[$item['item_extractor_id']][$item['item_dependency']])) {
$extractors[$item['item_extractor_id']][$item['item_dependency']] = array();
}
array_push($extractors[$item['item_extractor_id']][$item['item_dependency']], $item['extractor_item']);
$mapping[$id] = array($item['item_extractor_id'], $item['item_dependency'], $item['extractor_item']);
} else {
array_push($ids, $item['id']);
//$mapping[$id] = true;
}
}
if ($extractors) {
if ($filters) {
if ($additional_filter) {
$additional_filter = new READER_SUPERDataFilter($additional_filter, $this, $grp, $filters, $mask, $resample, $limit);
} else {
$additional_filter = new READER_DATAFilter($this, $grp, $filters, $mask, $resample, $limit);
}
}
$new_mask = new MASK();
$new_mask->SetIDs(array_merge($ids, array_unique($extra)));
$extra_filter = array("class" => "EXTRACTORFilter", "mask" => $mask, "config" => $exts, "extractors" => $extractors, "mappings" => $mapping);
$filters = array($extra_filter);
$mask = $new_mask;
}
}
if ($mask) {
$custom_filters = $this->GetGroupOption($grp, "custom_data_filters");
if ($custom_filters && $mask->IsCustom()) {
if ($filters) {
$filters = array_merge($custom_filters, $filters);
} else {
$filters = $custom_filters;
}
}
}
if ($resample === false) {
$resample = $this->GetGroupOption($grp, "resample", 0);
}
if ($filters || $mask || $resample || $limit) {
if ($additional_filter) {
$filter = new READER_SUPERDataFilter($additional_filter, $this, $grp, $filters, $mask, $resample, $limit);
} else {
$filter = new READER_DATAFilter($this, $grp, $filters, $mask, $resample, $limit);
}
return $filter;
}
return $additional_filter;
}
