public static function getSearchTriples($setup, $forImplicit = false, $backend = 'zenddb')
{
$searchVar = new Erfurt_Sparql_Query2_Var('resourceUri');
$classVar = new Erfurt_Sparql_Query2_Var('classUri');
$subVar = new Erfurt_Sparql_Query2_Var('subResourceUri');
$elements = array();
// if deeper query
if (isset($setup->state->parent)) {
$mainUnion = new Erfurt_Sparql_Query2_GroupOrUnionGraphPattern();
// in relations
if (isset($setup->config->hierarchyRelations->in)) {
// default stuff
if (count($setup->config->hierarchyRelations->in) > 1) {
// parse config gile
foreach ($setup->config->hierarchyRelations->in as $rel) {
// set type
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
// add triplen
$ggp->addTriple($searchVar, new Erfurt_Sparql_Query2_IriRef($rel), new Erfurt_Sparql_Query2_IriRef($setup->state->parent));
// add triplet to union var
$mainUnion->addElement($ggp);
}
} else {
$rel = $setup->config->hierarchyRelations->in;
$queryOptional = new Erfurt_Sparql_Query2_GroupGraphPattern();
$queryOptional->addTriple($searchVar, new Erfurt_Sparql_Query2_IriRef($rel[0]), new Erfurt_Sparql_Query2_IriRef($setup->state->parent));
$mainUnion->addElement($queryOptional);
}
}
// out relations
if (isset($setup->config->hierarchyRelations->out)) {
// if there's out relations
if (count($setup->config->hierarchyRelations->out) > 1) {
// parse config gile
foreach ($setup->config->hierarchyRelations->out as $rel) {
// set type
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
// add triplen
$ggp->addTriple(new Erfurt_Sparql_Query2_IriRef($setup->state->parent), new Erfurt_Sparql_Query2_IriRef($rel), $searchVar);
// add triplet to union var
$mainUnion->addElement($ggp);
}
} else {
// get one relation
$rel = $setup->config->hierarchyRelations->out;
$queryOptional = new Erfurt_Sparql_Query2_GroupGraphPattern();
$queryOptional->addTriple(new Erfurt_Sparql_Query2_IriRef($setup->state->parent), new Erfurt_Sparql_Query2_IriRef($rel[0]), $searchVar);
$mainUnion->addElement($queryOptional);
}
}
$elements[] = $mainUnion;
} else {
// if default request
if (!$forImplicit) {
// set hierarchy types
//$u1 = new Erfurt_Sparql_Query2_GroupGraphPattern();
// add triplen
// $u1->addTriple( $searchVar,
// new Erfurt_Sparql_Query2_IriRef(EF_RDF_TYPE),
// $classVar
// );
$elements[] = new Erfurt_Sparql_Query2_Triple($searchVar, new Erfurt_Sparql_Query2_IriRef(EF_RDF_TYPE), $classVar);
//$mainUnion = new Erfurt_Sparql_Query2_GroupGraphPattern();//OrUnion
//$mainUnion->addElement($u1);
// request sub elements
// in relations
$optional = new Erfurt_Sparql_Query2_OptionalGraphPattern();
$unionSub = new Erfurt_Sparql_Query2_GroupOrUnionGraphPattern();
if (isset($setup->config->hierarchyRelations->in)) {
if (count($setup->config->hierarchyRelations->in) > 1) {
// init union var
//$unionSub = new Erfurt_Sparql_Query2_GroupOrUnionGraphPattern();
// parse config gile
foreach ($setup->config->hierarchyRelations->in as $rel) {
// sub stuff
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
// add triplen
$ggp->addTriple($subVar, new Erfurt_Sparql_Query2_IriRef($rel), $searchVar);
// add triplet to union var
$unionSub->addElement($ggp);
}
} else {
$rel = $setup->config->hierarchyRelations->in;
// add optional sub relation
// create optional graph to load sublacsses of selected class
//$queryOptional = new Erfurt_Sparql_Query2_GroupGraphPattern();
$optional->addTriple($subVar, new Erfurt_Sparql_Query2_IriRef($rel[0]), $searchVar);
//$unionSub->addElement($queryOptional);
}
}
if (isset($setup->config->hierarchyRelations->out)) {
// init union var
//$unionSub = new Erfurt_Sparql_Query2_GroupOrUnionGraphPattern();
if (count($setup->config->hierarchyRelations->out) > 1) {
// parse config gile
foreach ($setup->config->hierarchyRelations->out as $rel) {
// sub stuff
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
// add triplen
$ggp->addTriple($searchVar, new Erfurt_Sparql_Query2_IriRef($rel), $subVar);
// add triplet to union var
$unionSub->addElement($ggp);
}
} else {
$rel = $setup->config->hierarchyRelations->out;
// add optional sub relation
// create optional graph to load sublacsses of selected class
//$queryOptional = new Erfurt_Sparql_Query2_GroupGraphPattern();
$optional->addTriple($searchVar, new Erfurt_Sparql_Query2_IriRef($rel[0]), $subVar);
//$unionSub->addElement($queryOptional);
}
}
//$mainUnion->addElement($unionSub);
if ($unionSub->size() > 0) {
$optional->addElement($unionSub);
}
$elements[] = $optional;
// create filter for types
$filterType = array();
$filterUris = array();
foreach ($setup->config->hierarchyTypes as $type) {
$uriElem = new Erfurt_Sparql_Query2_IriRef($type);
$filterUris[] = $uriElem;
$filterType[] = new Erfurt_Sparql_Query2_sameTerm($classVar, $uriElem);
}
$owApp = OntoWiki::getInstance();
$store = $owApp->erfurt->getStore();
if ($store->isInSyntaxSupported()) {
// e.g. Virtuoso
$elements[] = new Erfurt_Sparql_Query2_Filter(new Erfurt_Sparql_Query2_InExpression($classVar, $filterUris));
} else {
// sameTerm || sameTerm ... as supported by EfZendDb adapter
// add filter
$elements[] = new Erfurt_Sparql_Query2_Filter(new Erfurt_Sparql_Query2_ConditionalOrExpression($filterType));
}
} else {
// define subvar
$subVar = new Erfurt_Sparql_Query2_Var('sub');
// init union var
$union = new Erfurt_Sparql_Query2_GroupOrUnionGraphPattern();
// parse config
if (isset($setup->config->hierarchyRelations->out)) {
if (is_string($setup->config->hierarchyRelations->out)) {
$setup->config->hierarchyRelations->out = array($setup->config->hierarchyRelations->out);
}
foreach ($setup->config->hierarchyRelations->out as $rel) {
// create new graph pattern
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
// add triplen
$ggp->addTriple($searchVar, new Erfurt_Sparql_Query2_IriRef($rel), $subVar);
// add triplet to union var
$union->addElement($ggp);
}
}
// parse config
if (isset($setup->config->hierarchyRelations->in)) {
if (is_string($setup->config->hierarchyRelations->in)) {
$setup->config->hierarchyRelations->in = array($setup->config->hierarchyRelations->in);
}
foreach ($setup->config->hierarchyRelations->in as $rel) {
// create new graph pattern
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
// add triplen
$ggp->addTriple($subVar, new Erfurt_Sparql_Query2_IriRef($rel), $searchVar);
// add triplet to union var
$union->addElement($ggp);
}
}
// parse config
if (isset($setup->config->instanceRelation->out)) {
if (is_string($setup->config->instanceRelation->out)) {
$setup->config->instanceRelation->out = array($setup->config->instanceRelation->out);
}
foreach ($setup->config->instanceRelation->out as $rel) {
// create new graph pattern
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
// add triplen
$ggp->addTriple($subVar, new Erfurt_Sparql_Query2_IriRef($rel), $searchVar);
// add triplet to union var
$union->addElement($ggp);
}
}
// parse config
if (isset($setup->config->instanceRelation->in)) {
if (is_string($setup->config->instanceRelation->in)) {
$setup->config->instanceRelation->in = array($setup->config->instanceRelation->in);
}
foreach ($setup->config->instanceRelation->in as $rel) {
// create new graph pattern
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
// add triplen
$ggp->addTriple($searchVar, new Erfurt_Sparql_Query2_IriRef($rel), $subVar);
// add triplet to union var
$union->addElement($ggp);
}
}
$elements[] = $union;
}
}
if (isset($setup->config->rootElement)) {
$union = new Erfurt_Sparql_Query2_GroupOrUnionGraphPattern();
if (isset($setup->config->hierarchyRelations->in)) {
foreach ($setup->config->hierarchyRelations->in as $rel) {
// create new graph pattern
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
// add triplen
$ggp->addTriple($searchVar, new Erfurt_Sparql_Query2_IriRef($rel), new Erfurt_Sparql_Query2_IriRef($setup->config->rootElement));
// add triplet to union var
$union->addElement($ggp);
}
$superUsed = true;
}
if (isset($setup->config->hierarchyRelations->out)) {
foreach ($setup->config->hierarchyRelations->out as $rel) {
// create new graph pattern
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
// add triplen
$ggp->addTriple(new Erfurt_Sparql_Query2_IriRef($setup->config->rootElement), new Erfurt_Sparql_Query2_IriRef($rel), $searchVar);
// add triplet to union var
$union->addElement($ggp);
}
$superUsed = true;
}
if ($superUsed) {
$elements[] = $union;
}
}
$elements[] = new Erfurt_Sparql_Query2_Filter(new Erfurt_Sparql_Query2_UnaryExpressionNot(new Erfurt_Sparql_Query2_isBlank(new Erfurt_Sparql_Query2_Var('resourceUri'))));
// namespaces to be ignored, rdfs/owl-defined objects
if (!isset($setup->state->showHidden)) {
if (isset($setup->config->hiddenRelation)) {
// optional var
$queryOptional = new Erfurt_Sparql_Query2_OptionalGraphPattern();
// parse config
if (is_string($setup->config->hiddenRelation)) {
$setup->config->hiddenRelation = array($setup->config->hiddenRelation);
}
foreach ($setup->config->hiddenRelation as $ignore) {
$queryOptional->addTriple(new Erfurt_Sparql_Query2_Var('resourceUri'), new Erfurt_Sparql_Query2_IriRef($ignore), new Erfurt_Sparql_Query2_Var('reg'));
$regUsed = true;
}
if ($regUsed) {
$elements[] = $queryOptional;
$elements[] = new Erfurt_Sparql_Query2_Filter(new Erfurt_Sparql_Query2_UnaryExpressionNot(new Erfurt_Sparql_Query2_bound(new Erfurt_Sparql_Query2_Var('reg'))));
}
}
if (isset($setup->config->hiddenNS)) {
// parse config
foreach ($setup->config->hiddenNS as $ignore) {
$elements[] = new Erfurt_Sparql_Query2_Filter(new Erfurt_Sparql_Query2_UnaryExpressionNot(new Erfurt_Sparql_Query2_Regex(new Erfurt_Sparql_Query2_Str(new Erfurt_Sparql_Query2_Var('resourceUri')), new Erfurt_Sparql_Query2_RDFLiteral('^' . $ignore))));
}
}
}
// dont't show rdfs/owl entities and subtypes in the first level
if (!isset($setup->state->parent) && !isset($setup->config->rootElement)) {
OntoWiki::getInstance()->logger->info("BACKEND: " . $backend);
// optional var
if ($backend == "zenddb") {
$queryUnion = new Erfurt_Sparql_Query2_OptionalGraphPattern();
} else {
$queryUnion = new Erfurt_Sparql_Query2_GroupOrUnionGraphPattern();
}
if (isset($setup->config->hierarchyRelations->in)) {
if (count($setup->config->hierarchyRelations->in) > 1) {
foreach ($setup->config->hierarchyRelations->in as $rel) {
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
$ggp->addTriple($searchVar, new Erfurt_Sparql_Query2_IriRef($rel), new Erfurt_Sparql_Query2_Var('super'));
$queryUnion->addElement($ggp);
}
} else {
$rel = $setup->config->hierarchyRelations->in;
// add optional sub relation
if ($backend == "zenddb") {
$queryUnion->addTriple($searchVar, new Erfurt_Sparql_Query2_IriRef($rel[0]), new Erfurt_Sparql_Query2_Var('super'));
} else {
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
$ggp->addTriple($searchVar, new Erfurt_Sparql_Query2_IriRef($rel[0]), new Erfurt_Sparql_Query2_Var('super'));
$queryUnion->addElement($ggp);
}
}
//$mainUnion->addElement($u1);
$superUsed = true;
}
if (isset($setup->config->hierarchyRelations->out)) {
if (count($setup->config->hierarchyRelations->out) > 1) {
foreach ($setup->config->hierarchyRelations->out as $rel) {
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
$ggp->addTriple(new Erfurt_Sparql_Query2_Var('super'), new Erfurt_Sparql_Query2_IriRef($rel), $searchVar);
$queryUnion->addElement($ggp);
}
} else {
$rel = $setup->config->hierarchyRelations->out;
// add optional sub relation
if ($backend == "zenddb") {
$queryUnion->addTriple(new Erfurt_Sparql_Query2_Var('super'), new Erfurt_Sparql_Query2_IriRef($rel[0]), $searchVar);
} else {
$ggp = new Erfurt_Sparql_Query2_GroupGraphPattern();
$ggp->addTriple(new Erfurt_Sparql_Query2_Var('super'), new Erfurt_Sparql_Query2_IriRef($rel[0]), $searchVar);
$queryUnion->addElement($ggp);
}
}
//$mainUnion->addElement($u1);
$superUsed = true;
}
if ($superUsed) {
if ($backend == "zenddb") {
$elements[] = $queryUnion;
} else {
$queryOptional = new Erfurt_Sparql_Query2_OptionalGraphPattern();
$queryOptional->addElement($queryUnion);
$elements[] = $queryOptional;
}
$filter[] = new Erfurt_Sparql_Query2_Regex(new Erfurt_Sparql_Query2_Str(new Erfurt_Sparql_Query2_Var('super')), new Erfurt_Sparql_Query2_RDFLiteral('^' . EF_OWL_NS));
$filter[] = new Erfurt_Sparql_Query2_UnaryExpressionNot(new Erfurt_Sparql_Query2_bound(new Erfurt_Sparql_Query2_Var('super')));
$elements[] = new Erfurt_Sparql_Query2_Filter(new Erfurt_Sparql_Query2_ConditionalOrExpression($filter));
}
}
if (isset($setup->state->sorting)) {
$sortRel = new Erfurt_Sparql_Query2_IriRef($setup->state->sorting);
$sortVar = new Erfurt_Sparql_Query2_Var('sortRes');
$queryOptional = new Erfurt_Sparql_Query2_OptionalGraphPattern();
$queryOptional->addTriple(new Erfurt_Sparql_Query2_Var('resourceUri'), $sortRel, $sortVar);
$elements[] = $queryOptional;
}
return $elements;
}
