/**
* @see superclass
*/
function getAllPropertyAnnotations(SMWPropertyValue $property, $requestoptions = NULL)
{
global $smwgTripleStoreGraph;
$client = TSConnection::getConnector();
$client->connect();
$values = array();
$propertyName = $property->getWikiPageValue()->getTitle()->getDBkey();
$limit = isset($requestoptions->limit) ? " LIMIT " . $requestoptions->limit : "";
$offset = isset($requestoptions->offset) ? " OFFSET " . $requestoptions->offset : "";
// query
$nsPrefixProp = $this->tsNamespace->getNSPrefix($property->getWikiPageValue()->getTitle()->getNamespace());
try {
$response = $client->query("SELECT ?s ?o WHERE { GRAPH ?g { ?s <{$smwgTripleStoreGraph}/{$nsPrefixProp}#{$propertyName}> ?o. } } ORDER BY ASC(?s) {$limit} {$offset}", "merge=false");
} catch (Exception $e) {
wfDebug("Triplestore does probably not run.\n");
$response = TSNamespaces::$EMPTY_SPARQL_XML;
}
global $smwgSPARQLResultEncoding;
// PHP strings are always interpreted in ISO-8859-1 but may be actually encoded in
// another charset.
if (isset($smwgSPARQLResultEncoding) && $smwgSPARQLResultEncoding == 'UTF-8') {
$response = utf8_decode($response);
}
$dom = simplexml_load_string($response);
$annotations = array();
$results = $dom->xpath('//result');
foreach ($results as $r) {
$values = array();
$children = $r->children();
// binding nodes
$b = $children->binding[0];
$sv = $b->children()->uri[0];
$title = $this->getTitleFromURI((string) $sv);
$title_dv = SMWDataValueFactory::newTypeIDValue('_wpg');
$title_dv->setValues($title->getDBkey(), $title->getNamespace(), $title->getArticleID());
$b = $children->binding[1];
foreach ($b->children()->uri as $sv) {
$object = $this->getTitleFromURI((string) $sv);
$value = SMWDataValueFactory::newPropertyObjectValue($property, $object);
$metadata = $sv->attributes();
foreach ($metadata as $mdProperty => $mdValue) {
if (strpos($mdProperty, "_meta_") === 0) {
$value->setMetadata(substr($mdProperty, 6), explode("|||", $mdValue));
}
}
$values[] = $value;
}
foreach ($b->children()->literal as $sv) {
$literal = array((string) $sv, $sv->attributes()->datatype);
$value = $this->getLiteral($literal, $property);
$metadata = $sv->attributes();
foreach ($metadata as $mdProperty => $mdValue) {
if (strpos($mdProperty, "_meta_") === 0) {
$value->setMetadata(substr($mdProperty, 6), explode("|||", $mdValue));
}
}
$values[] = $value;
}
$annotations[] = array($title_dv, $values);
}
return $annotations;
}
