function testMemUnequal()
{
foreach ($_SESSION['NegativeModelEqualstests'] as $name) {
$_SESSION['test'] = 'testfileNegative' . $name . ' test';
$model1 = ModelFactory::getMemModel();
$model2 = ModelFactory::getMemModel();
$model1->load(MODEL_TESTFILES . 'data/testfileNegative' . $name . '_1.nt');
$model2->load(MODEL_TESTFILES . 'data/testfileNegative' . $name . '_2.nt');
$this->assertFalse($model1->equals($model2));
}
}
/**
* Main function
*
* @param $url location of the document
* @return parsed model
*/
function generateModel($url)
{
$rss = null;
if (substr($url, 0, 7) == "http://") {
$rss = fetch_rss($url);
} else {
$string = file_get_contents($url);
$rss = new MagpieRSS($string);
}
$model = ModelFactory::getMemModel();
$bn = new Resource($url);
$this->type = $rss->feed_type;
$version = $rss->feed_version;
$nmsp = null;
if ($version == "1.0") {
$nmsp = "http://purl.org/rss/1.0/";
}
if ($version == "0.91") {
$nmsp = "http://my.netscape.com/publish/formats/rss-spec-0.91.html#";
}
if ($version == "2.0") {
$nmsp = "http://purl.org/rss/1.0/";
}
if ($this->type == "Atom") {
$nmsp = "http://www.w3.org/2005/Atom";
}
if ($this->type == "Atom") {
$this->channel($model, $rss, $bn, $nmsp, "feed");
} else {
$this->channel($model, $rss, $bn, $nmsp, "channel");
}
$this->image($model, $rss, $bn, $nmsp);
$this->items($model, $rss, $bn, $nmsp);
$model->addNamespace("rdf", "http://www.w3.org/1999/02/22-rdf-syntax-ns#");
if ($nmsp != null) {
$model->addNamespace($this->type, $nmsp);
}
return $model;
}
/**
* Returns an OntModel.
* $modelType has to be one of the following constants:
* MEMMODEL, DBMODEL, INFMODELF, INFMODELB to create a OntModel
* with a new model from defined type.
* $vocabulary defines the ontology language. Currently only
* RDFS_VOCABULARY is supported. You can supply a model base URI.
*
* @param constant $modelType
* @param constant $vocabulary
* @param string $baseURI
* @return object OntModel
* @access public
*/
function &getOntModel($modelType, $vocabulary, $baseURI = null)
{
switch ($modelType) {
case DBMODEL:
$baseModel = ModelFactory::getDefaultDbModel($baseURI);
break;
case INFMODELF:
$baseModel = ModelFactory::getInfModelF($baseURI);
break;
case INFMODELB:
$baseModel = ModelFactory::getInfModelB($baseURI);
break;
default:
$baseModel = ModelFactory::getMemModel($baseURI);
}
return ModelFactory::getOntModelForBaseModel($baseModel, $vocabulary);
}
function DBpediaLookup($item, &$resultsLabel, &$resourceFound)
{
global $QUERY_LLL, $FLICKRSERVICE;
$resURI = DBPEDIA_URI_ROOT . wikipediaEncode($item);
$photosDocURI = FLICKRWRAPPR_PHOTOS_DOC_URI_ROOT . wikipediaEncode($item);
/* Prepare SPARQL query for label, latitude, longitude */
$queryString = parameterize($QUERY_LLL, array("RESOURCE" => $resURI, "GRAPH_URI" => SPARQL_GRAPH_URI));
$query = new ClientQuery();
$query->query($queryString);
/* Perform SPARQL query */
$sparqlClient = ModelFactory::getSparqlClient(SPARQL_ENDPOINT_URL);
$queryResult = $sparqlClient->query($query);
/* Initialize result model */
$resultModel = ModelFactory::getMemModel();
$resultModel->addNamespace('foaf', 'http://xmlns.com/foaf/0.1/');
$resultModel->addNamespace('dcterms', 'http://purl.org/dc/terms/');
$resultModel->addNamespace('rdfs', 'http://www.w3.org/2000/01/rdf-schema#');
/* Perform flickr search */
$processedLabels = array();
$resourceFound = !empty($queryResult);
if (is_array($queryResult)) {
foreach ($queryResult as $resultElement) {
$label = $resultElement['?label']->getLabel();
/* Workaround #1: Virtuoso trailing quote bug */
if (substr($label, -1) == '"') {
$label = substr($label, 0, -1);
}
/* Workaround #2: For some reason, the result is UTF8-encoded twice [seems to be fixed now!] */
//$label = utf8_decode($label);
/* Multiple languages may have the same label */
if (in_array($label, $processedLabels)) {
continue;
} else {
$processedLabels[] = $label;
}
if ($resultElement['?lat'] instanceof Literal && $resultElement['?long'] instanceof Literal) {
$flickrPhotos = $FLICKRSERVICE->getFlickrPhotos($label, $resultElement['?lat']->getLabel(), $resultElement['?long']->getLabel(), SEARCH_RADIUS_KM);
} else {
$flickrPhotos = $FLICKRSERVICE->getFlickrPhotos($label);
}
/* Process found photos */
foreach ($flickrPhotos as $flickrPhoto) {
/* Provide the picture itself (small version) */
$resultModel->add(new Statement(new Resource($resURI), new Resource("http://xmlns.com/foaf/0.1/depiction"), new Resource($flickrPhoto['imgsmall'])));
/* Provide its page on flickr */
$resultModel->add(new Statement(new Resource($flickrPhoto['imgsmall']), new Resource("http://xmlns.com/foaf/0.1/page"), new Resource($flickrPhoto['flickrpage'])));
}
if ($resultModel->size() >= MINIMUM_RESULT_COUNT * 2) {
break;
}
}
}
/* $queryResult */
if ($resultModel->size() > 0) {
/* Add metadata */
$resultModel->add(new Statement(new Resource($photosDocURI), new Resource("http://www.w3.org/1999/02/22-rdf-syntax-ns#type"), new Resource("http://xmlns.com/foaf/0.1/Document")));
$resultsLabel = "Photos for DBpedia.org resource " . $_REQUEST['item'];
$resultModel->add(new Statement(new Resource($photosDocURI), new Resource("http://www.w3.org/2000/01/rdf-schema#label"), new Literal($resultsLabel, "en")));
$resultModel->add(new Statement(new Resource($photosDocURI), new Resource("http://xmlns.com/foaf/0.1/primaryTopic"), new Resource($resURI)));
$resultModel->add(new Statement(new Resource($photosDocURI), new Resource("http://purl.org/dc/terms/license"), new Resource(FLICKR_TOS_URL)));
$resultModel->add(new Statement(new Resource($photosDocURI), new Resource("http://xmlns.com/foaf/0.1/maker"), new Resource(FLICKRWRAPPR_HOMEPAGE)));
$resultModel->add(new Statement(new Resource(FLICKRWRAPPR_HOMEPAGE), new Resource("http://www.w3.org/2000/01/rdf-schema#label"), new Literal("flickr(tm) wrappr", "en")));
}
return $resultModel;
}
<?php
/**
* Example: Sparql query on memory model
*/
require_once dirname(__FILE__) . '/config.php';
require_once RDFAPI_INCLUDE_DIR . '/model/ModelFactory.php';
$model = ModelFactory::getMemModel();
$model->load(SPARQL_TESTFILES . 'data/model9.n3');
$qs = 'SELECT * WHERE { ?s ?p ?o}';
$result = $model->sparqlQuery($qs);
//header('Content-Type: text/html');
//echo $result . "\n";
var_dump($result);
function rdf_encode_api($data, $letter, $format, $db)
{
$m = ModelFactory::getMemModel();
define('s3db', 'http://www.s3db.org/core#');
define('rdf', 'http://www.w3.org/1999/02/22-rdf-syntax-ns#');
define('rdfs', 'http://www.w3.org/2000/01/rdf-schema#');
foreach ($data as $ind => $res_data) {
$ID = $res_data[$GLOBALS['COREletterInv'][$letter]];
#echo $letter;exit;
#echo $GLOBALS['COREletterInv'][$letter];exit;
$D = S3DB_URI_BASE;
$URI = $D . '/' . $letter . $ID;
$mResource = new Resource($URI);
foreach ($res_data as $property => $value) {
if (!empty($value)) {
if (@in_array($property, @array_keys($GLOBALS['propertyURI'][$letter]))) {
$predicate = new Resource($GLOBALS['propertyURI'][$letter][$property]);
#else
#{
# $predicate = new Resource (s3db.$property);
#}
if (in_array($property, array_keys($GLOBALS['pointer']))) {
$s = new Statement($mResource, $predicate, new Resource($D . '/' . letter($GLOBALS['pointer'][$property]) . $value));
} elseif (in_array($property, $GLOBALS['COREids'])) {
$s = new Statement($mResource, $predicate, new Resource($D . '/' . letter($property) . $value));
} elseif ($property == 'value' && RuleHasObjectId($ID, $db)) {
$s = new Statement($mResource, $predicate, new Resource($D . '/I' . $value));
} else {
$s = new Statement($mResource, $predicate, new Literal($value));
}
$m->add($s);
}
}
}
if ($letter == 'S') {
##Outputalso a statment for the unserialized statement where subject is item_id, pred is rule, object is value
if (RuleHasObjectId($ID, $db)) {
$obj = new Resource($D . '/I' . $data[$ind]['value']);
} else {
$obj = new Literal($data[$ind]['value']);
}
$newS = new Statement(new Resource($D . '/I' . $data[$ind]['item_id']), new Resource($D . '/R' . $data[$ind]['rule_id']), $obj);
$m->add($newS);
}
if ($letter == 'R') {
##Outputalso a statment for the unserialized statement where subject is item_id, pred is rule, object is value
if ($data[$ind]['object_id'] != '') {
$obj = new Resource($D . '/C' . $data[$ind]['object_id']);
} else {
$obj = new Literal($data[$ind]['object']);
}
$newS = new Statement(new Resource($D . '/C' . $data[$ind]['subject_id']), new Resource($D . '/I' . $data[$ind]['verb_id']), $obj);
$m->add($newS);
}
#And for every element that is part of the core, output a statement that mentions where in the ontology they belong
$ontoS = new Statement($mResource, new Resource(rdf . 'type'), new Resource(s3db . $GLOBALS['N3Names'][$GLOBALS['s3codes'][$letter]]));
$m->add($ontoS);
}
$m->parsedNamespaces = array(rdf => 'rdf', rdfs => 'rdfs', s3db => 's3db', 'http://purl.org/dc/terms/' => 'dc', 'http://xmlns.com/foaf/0.1/' => 'foaf', $D . '/' => 'D');
#echo '<pre>';print_r($m);
$filename = $GLOBALS['uploads'] . 'tmps3db/' . random_string('10') . ".rdf";
$m->saveAs($filename, $format);
return file_get_contents($filename);
}
