本文整理汇总了PHP中EasyRdf_Graph::addResource方法的典型用法代码示例。如果您正苦于以下问题:PHP EasyRdf_Graph::addResource方法的具体用法?PHP EasyRdf_Graph::addResource怎么用?PHP EasyRdf_Graph::addResource使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类EasyRdf_Graph
的用法示例。
在下文中一共展示了EasyRdf_Graph::addResource方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: preRun
protected function preRun()
{
$data = parent::getData();
$resourceUri = JURI::base() . "index.php?com_content&view=article&id=" . $data["articleID"];
$annotation = new EasyRdf_Graph($resourceUri);
foreach ($data["entityIDs"] as $entityID) {
$annotation->addResource($resourceUri, "sioc:about", "http://www.mni.thm.de/user/" . $entityID);
}
parent::setData($annotation->serialise("rdfxml"));
}
示例2: index
public function index()
{
Auth::requirePermissions('catalog.view');
$uri = \URL::to('/catalog#dcat');
$graph = new \EasyRdf_Graph();
$catalogR = $graph->resource($uri);
$catalogR->addLiteral('dc:title', \Config::get('catalog.title'));
$catalogR->addLiteral('dc:description', \Config::get('catalog.description'));
$catalogR->addType('dcat:Catalog');
$datasetRepo = new DatasetRepository();
foreach ($datasetRepo->getAll() as $datasetGraph) {
foreach ($datasetGraph->allOfType('dcat:Dataset') as $datasetR) {
$graph->addResource($catalogR, 'dcat:dataset', $datasetR);
}
}
$serializer = new \EasyRdf_Serialiser_Turtle();
$turtle = $serializer->serialise($graph, 'turtle');
return \View::make('catalog.detail')->with('title', 'Catalog | Linda')->with('turtle', $turtle);
}
示例3: add
/**
* Create a new dataset
*
* @param array $config The config of the new dataset
*
* @return void
*/
public function add($config)
{
// Create a auto-generated subject URI
$id = $this->getIncrementalId();
$uri = \URL::to('/users/' . $id);
$context = $this->getContext();
// Add the dataset resource
$graph = new \EasyRdf_Graph();
$user = $graph->resource($uri . '#agent');
$user->addType('foaf:Agent');
foreach ($this->getFields() as $field) {
if ($field['domain'] == 'foaf:Agent') {
if ($field['single_value'] && in_array($field['type'], ['string', 'text', 'list'])) {
if (filter_var(trim($config[$field['var_name']]), FILTER_VALIDATE_URL)) {
$graph->addResource($user, $field['sem_term'], trim($config[$field['var_name']]));
} else {
$graph->add($user, $field['sem_term'], trim($config[$field['var_name']]));
}
} else {
if (!$field['single_value'] && in_array($field['type'], ['string', 'list'])) {
if (!empty($config[$field['var_name']])) {
foreach ($config[$field['var_name']] as $val) {
if (filter_var($val, FILTER_VALIDATE_URL)) {
$graph->addResource(${$user}, $field['sem_term'], $val);
} else {
$graph->add(${$user}, $field['sem_term'], $val);
}
}
}
}
}
}
}
$serializer = new \EasyRdf_Serialiser_JsonLd();
$jsonld = $serializer->serialise($graph, 'jsonld');
$compact_document = (array) JsonLD::compact($jsonld, $context);
$serializer = new \EasyRdf_Serialiser_JsonLd();
$jsonld = $serializer->serialise($graph, 'jsonld');
$compact_document = (array) JsonLD::compact($jsonld, $context);
$collection = $this->getMongoCollection();
$collection->insert($compact_document);
}
示例4: add
/**
* Create a new dataset
*
* @param array $config The config of the new dataset
*
* @return void
*/
public function add($config)
{
\EasyRdf_Namespace::set('odapps', 'http://semweb.mmlab.be/ns/odapps#');
// Create a auto-generated subject URI
$id = $this->getIncrementalId();
$uri = \URL::to('/apps/' . $id);
$context = $this->getContext();
$graph = new \EasyRdf_Graph();
$application = $graph->resource($uri . '#application');
$application->addType('odapps:Application');
foreach ($this->getFields() as $field) {
if ($field['domain'] == 'odapps:Application') {
if ($field['single_value'] && in_array($field['type'], ['string', 'text', 'list'])) {
if (filter_var(trim($config[$field['var_name']]), FILTER_VALIDATE_URL)) {
$graph->addResource($application, $field['sem_term'], trim($config[$field['var_name']]));
} else {
$graph->add($application, $field['sem_term'], trim($config[$field['var_name']]));
}
} else {
if (!$field['single_value'] && in_array($field['type'], ['string', 'list'])) {
if (!empty($config[$field['var_name']])) {
foreach ($config[$field['var_name']] as $val) {
if (filter_var($val, FILTER_VALIDATE_URL)) {
$graph->addResource($application, $field['sem_term'], $val);
} else {
$graph->add($application, $field['sem_term'], $val);
}
}
}
}
}
}
}
$serializer = new \EasyRdf_Serialiser_JsonLd();
$jsonld = $serializer->serialise($graph, 'jsonld');
$compact_document = (array) JsonLD::compact($jsonld, $context);
$serializer = new \EasyRdf_Serialiser_JsonLd();
$jsonld = $serializer->serialise($graph, 'jsonld');
$compact_document = (array) JsonLD::compact($jsonld, $context);
$collection = $this->getMongoCollection();
$collection->insert($compact_document);
}
示例5: outputRDF
/**
* Output data in RDF and Turtle format
*
* @param array $data The items to output
* @param string $format The output format
* @param string $predicate The predicate for the list
* @param string $namespaces An associative array with the namespace, e.g. [ 'foaf' => 'http://xmlns.com/foaf/0.1/' ].
* Note that EasyRDF already adds the standard prefixes, such as dc, foaf, etc.
* @param integer $status HTTP status code
*
* @uses \EasyRdf_Graph
*
* @throws \SameAsLite\Exception\ContentTypeException An exception may be thrown if the requested MIME type
* is not supported
*/
protected function outputRDF(array $data = array(), $format = 'list', $predicate = 'owl:sameAs', array $namespaces = array(), $status = null)
{
// how to: escape
// array_walk($list, '\SameAsLite\Helper::escapeInputArray');
if (!is_null($status)) {
$this->app->response->setStatus($status);
}
//end if
// get the query parameters
$symbol = $this->app->request()->params('string');
if (!$symbol) {
$symbol = $this->app->request()->params('symbol');
}
//end if
$symbol = $symbol ? urldecode($symbol) : false;
$store = $this->store ? $this->store : false;
$storeurl = $this->app->request()->getURL() . $this->app->request()->getRootUri() . '/datasets/' . urlencode($store);
// EASY RDF
$graph = new \EasyRdf_Graph();
//-----------
// namespaces
// ----------
if (!empty($namespaces)) {
foreach ($namespaces as $prefix => $uri) {
\EasyRdf_Namespace::set($prefix, $uri);
}
}
//-------------
// result block
// ------------
if ($symbol && strpos($symbol, 'http') === 0) {
$graph_uri = $meta_uri = $graph->resource($symbol);
} else {
$graph_uri = $graph->newBNode();
}
$result_block = $graph->resource($graph_uri);
//-------------
// meta block
// ------------
$meta_uri = $this->app->request()->getURL() . $_SERVER['REQUEST_URI'];
$meta_block = $graph->resource($meta_uri);
// if this part is added, EasyRDF will merge the result block with the meta block
// $meta_block->add('foaf:primaryTopic', $graph->resource( '_:' . $result_block->getBNodeId() ));
$meta_block->set('dc:creator', 'sameAsLite');
// TODO: maybe also add info about store (storename, URI)?
if ($store) {
$meta_block->set('dc:source', $graph->resource($storeurl));
}
// $meta_block->set('dc:title', 'Co-references from sameAs.org for ' . $symbol);
if (isset($this->appOptions['license']['url'])) {
$meta_block->add('dct:license', $graph->resource($this->appOptions['license']['url']));
}
// list
if ($format === 'list') {
// simple list
foreach ($data as $str) {
if (strpos($str, 'http') === 0) {
// resource
$result_block->add($predicate, $graph->resource(urldecode($str)));
} else {
// literal values - not technically correct, because sameAs expects a resource
// but validates in W3C Validator
$result_block->add($predicate, $str);
}
}
} elseif ($format === 'table') {
// table output
// data is in the form of:
// [ [header1, header2, ...], [row1_1, row1_2, ...], [row2_1, row2_2, ...] ]
$preds = array_shift($data);
foreach ($data as $arr) {
// if (isset($val['url'])) {
// $url = $val['url'];
// unset($val['url']);
// } else {
// $url = $graph_uri;
// }
$resources = array();
for ($i = 0, $s = count($arr); $i < $s; $i++) {
$resources[$i] = $graph->resource($storeurl);
// TODO
for ($k = 0, $t = count($preds); $k < $t; $k++) {
if (strpos($arr[$i], 'http') === 0) {
// resource
$graph->addResource($resources[$i], $preds[$k], $graph->resource(urldecode($arr[$i])));
//.........这里部分代码省略.........
示例6: urldecode
function add_friend($uri, $format = 'rdfxml')
{
$uri = urldecode($uri);
$path = $this->get_local_path($this->webid);
// Create the new graph object in which we store data
$graph = new EasyRdf_Graph($this->webid);
$graph->load();
$me = $graph->resource($this->webid);
$graph->addResource($me, 'foaf:knows', $uri);
// reserialize graph
$data = $graph->serialise($format);
if (!is_scalar($data)) {
$data = var_export($data, true);
} else {
$data = print_r($data, true);
}
// write profile to file
$pf = fopen($path . '/foaf.rdf', 'w') or error('Cannot open profile RDF file!');
fwrite($pf, $data);
fclose($pf);
$pf = fopen($path . '/foaf.txt', 'w') or error('Cannot open profile PHP file!');
fwrite($pf, $data);
fclose($pf);
// cache the user's data if possible
$friend = new MyProfile($uri, $this->base_uri, SPARQL_ENDPOINT);
$friend->load();
// everything is fine
return success("You have just added " . $friend->get_name() . " to your list of friends.");
}
示例7: addMetaTriples
/**
* Add void and hydra meta-data to an existing graph
*
* @param EasyRdf_Graph $graph The graph to which meta data has to be added
* @param integer $count The total amount of triples that match the URI
*
* @return EasyRdf_Graph $graph
*/
public function addMetaTriples($graph, $limit, $offset, $count)
{
// Add the void and hydra namespace to the EasyRdf framework
\EasyRdf_Namespace::set('hydra', 'http://www.w3.org/ns/hydra/core#');
\EasyRdf_Namespace::set('void', 'http://rdfs.org/ns/void#');
\EasyRdf_Namespace::set('dcterms', 'http://purl.org/dc/terms/');
// Add the meta data semantics to the graph
$root = \Request::root();
$root .= '/';
$base_uri = $root . 'all';
$identifier = str_replace($root, '', $base_uri);
$graph->addResource($base_uri . '#dataset', 'a', 'void:Dataset');
$graph->addResource($base_uri . '#dataset', 'a', 'hydra:Collection');
$resource = $graph->resource($base_uri);
$subject_temp_mapping = $graph->newBNode();
$subject_temp_mapping->addResource('a', 'hydra:IriTemplateMapping');
$subject_temp_mapping->addLiteral('hydra:variable', 'subject');
$subject_temp_mapping->addResource('hydra:property', 'rdf:subject');
$predicate_temp_mapping = $graph->newBNode();
$predicate_temp_mapping->addResource('a', 'hydra:IriTemplateMapping');
$predicate_temp_mapping->addLiteral('hydra:variable', 'predicate');
$predicate_temp_mapping->addResource('hydra:property', 'rdf:predicate');
$object_temp_mapping = $graph->newBNode();
$object_temp_mapping->addResource('a', 'hydra:IriTemplateMapping');
$object_temp_mapping->addLiteral('hydra:variable', 'object');
$object_temp_mapping->addResource('hydra:property', 'rdf:object');
$iri_template = $graph->newBNode();
$iri_template->addResource('a', 'hydra:IriTemplate');
$iri_template->addLiteral('hydra:template', $root . 'all' . '{?subject,predicate,object}');
$iri_template->addResource('hydra:mapping', $subject_temp_mapping);
$iri_template->addResource('hydra:mapping', $predicate_temp_mapping);
$iri_template->addResource('hydra:mapping', $object_temp_mapping);
// Add the template to the requested URI resource in the graph
$graph->addResource($base_uri . '#dataset', 'hydra:search', $iri_template);
$is_deferenced = false;
if (strtolower(\Request::segment(1)) != 'all') {
$full_url = \Request::root() . '/' . \Request::path();
$is_deferenced = true;
} else {
$full_url = $base_uri . '?';
}
$template_url = $full_url;
$templates = array('subject', 'predicate', 'object');
$has_param = false;
$query_string = $_SERVER['QUERY_STRING'];
$query_parts = explode('&', $query_string);
foreach ($query_parts as $part) {
if (!empty($part)) {
$couple = explode('=', $part);
if (strtolower($couple[0]) == 'subject') {
$template_url .= $couple[0] . '=' . $couple[1] . '&';
$has_param = true;
}
if (strtolower($couple[0]) == 'predicate') {
$template_url .= $couple[0] . '=' . $couple[1] . '&';
$has_param = true;
}
if (strtolower($couple[0]) == 'object') {
$template_url .= $couple[0] . '=' . $couple[1] . '&';
$has_param = true;
}
$full_url .= $couple[0] . '=' . $couple[1] . '&';
}
}
$full_url = rtrim($full_url, '?');
$full_url = rtrim($full_url, '&');
$template_url = rtrim($template_url, '?');
$template_url = rtrim($template_url, '&');
$full_url = str_replace('#', '%23', $full_url);
$template_url = str_replace('#', '%23', $template_url);
if ($is_deferenced) {
$full_url .= '#dataset';
}
// Add paging information
$graph->addLiteral($full_url, 'hydra:totalItems', \EasyRdf_Literal::create($count, null, 'xsd:integer'));
$graph->addLiteral($full_url, 'void:triples', \EasyRdf_Literal::create($count, null, 'xsd:integer'));
$graph->addLiteral($full_url, 'hydra:itemsPerPage', \EasyRdf_Literal::create($limit, null, 'xsd:integer'));
$graph->addResource($full_url, 'void:subset', \Request::root() . '/all#dataset');
$paging_info = $this->getPagingInfo($limit, $offset, $count);
foreach ($paging_info as $key => $info) {
switch ($key) {
case 'next':
if ($has_param) {
$glue = '&';
} else {
$glue = '?';
}
$graph->addResource($full_url, 'hydra:nextPage', $template_url . $glue . 'limit=' . $info['limit'] . '&offset=' . $info['offset']);
break;
case 'previous':
if ($has_param) {
$glue = '&';
//.........这里部分代码省略.........
示例8: error
$alert .= error('Could not copy the picture to the user\'s dir. Please check permissions.');
}
break;
default:
$alert .= error('The selected image format is not supported.');
break;
}
} else {
$alert .= error('The image size is too large. The maximum allowed size is 100KB.');
}
}
// Create the graph object in which we will store data
$graph = new EasyRdf_Graph();
// create primary topic
$pt = $graph->resource($webid_base, 'foaf:PersonalProfileDocument');
$graph->addResource($pt, 'foaf:maker', $webid);
$graph->addResource($pt, 'foaf:primaryTopic', $webid);
$pt->set('foaf:title', urldecode($_REQUEST['foaf:name']) . "'s profile.");
// ----- foaf:Person ----- //
// create the Person graph
$me = $graph->resource($webid, 'foaf:Person');
// name
$me->set('foaf:name', $_REQUEST['foaf:name']);
// first name
if (isset($_REQUEST['foaf:givenName']) && strlen($_REQUEST['foaf:givenName']) > 0) {
$me->set('foaf:givenName', trim($_REQUEST['foaf:givenName']));
}
// last name
if (isset($_REQUEST['foaf:familyName']) && strlen($_REQUEST['foaf:familyName']) > 0) {
$me->set('foaf:familyName', trim($_REQUEST['foaf:familyName']));
}
示例9: testDumpResource
public function testDumpResource()
{
$graph = new EasyRdf_Graph();
$graph->addResource('http://example.com/joe#me', 'rdf:type', 'foaf:Person');
$graph->addResource('http://example.com/joe#me', 'foaf:homepage', 'http://example.com/');
$graph->add('http://example.com/joe#me', 'foaf:knows', $graph->newBnode());
$text = $graph->dumpResource('http://example.com/joe#me', false);
$this->assertContains('http://example.com/joe#me', $text);
$this->assertContains('-> rdf:type -> foaf:Person', $text);
$this->assertContains('-> foaf:homepage -> http://example.com/', $text);
$this->assertContains('-> foaf:knows -> _:genid1', $text);
$html = $graph->dumpResource('http://example.com/joe#me', true);
$this->assertContains('http://example.com/joe#me', $html);
$this->assertContains('>rdf:type</span>', $html);
$this->assertContains('>foaf:Person</a>', $html);
$this->assertContains('>foaf:homepage</span>', $html);
$this->assertContains('>http://example.com/</a>', $html);
$this->assertContains('>foaf:knows</span>', $html);
$this->assertContains('>_:genid1</a>', $html);
}
示例10: getDcatDocument
/**
* Return a DCAT document based on the definitions that are passed
*
* @param array Array with definition configurations
*
* @return \EasyRdf_Graph
*/
public function getDcatDocument(array $definitions, $oldest_definition)
{
// Create a new EasyRDF graph
$graph = new \EasyRdf_Graph();
\EasyRdf_Namespace::set('adms', 'http://www.w3.org/ns/adms#');
$all_settings = $this->settings->getAll();
$uri = \Request::root();
// Add the catalog and a title
$graph->addResource($uri . '/api/dcat', 'a', 'dcat:Catalog');
$graph->addLiteral($uri . '/api/dcat', 'dct:title', $all_settings['catalog_title']);
// Fetch the catalog description, issued date and language
$graph->addLiteral($uri . '/api/dcat', 'dct:description', $all_settings['catalog_description']);
$graph->addLiteral($uri . '/api/dcat', 'dct:issued', $this->getIssuedDate());
$lang = $this->languages->getByCode($all_settings['catalog_language']);
if (!empty($lang)) {
$graph->addResource($uri . '/api/dcat', 'dct:language', 'http://lexvo.org/id/iso639-3/' . $lang['lang_id']);
$graph->addResource('http://lexvo.org/id/iso639-3/' . $lang['lang_id'], 'a', 'dct:LinguisticSystem');
}
// Fetch the homepage and rights
$graph->addResource($uri . '/api/dcat', 'foaf:homepage', $uri);
$graph->addResource($uri . '/api/dcat', 'dct:license', 'http://www.opendefinition.org/licenses/cc-zero');
$graph->addResource('http://www.opendefinition.org/licenses/cc-zero', 'a', 'dct:LicenseDocument');
// Add the publisher resource to the catalog
$graph->addResource($uri . '/api/dcat', 'dct:publisher', $all_settings['catalog_publisher_uri']);
$graph->addResource($all_settings['catalog_publisher_uri'], 'a', 'foaf:Agent');
$graph->addLiteral($all_settings['catalog_publisher_uri'], 'foaf:name', $all_settings['catalog_publisher_name']);
if (count($definitions) > 0) {
// Add the last modified timestamp in ISO8601
$graph->addLiteral($uri . '/api/dcat', 'dct:modified', date(\DateTime::ISO8601, strtotime($oldest_definition['updated_at'])));
foreach ($definitions as $definition) {
// Create the dataset uri
$dataset_uri = $uri . "/" . $definition['collection_uri'] . "/" . $definition['resource_name'];
$dataset_uri = str_replace(' ', '%20', $dataset_uri);
$source_type = $definition['type'];
// Add the dataset link to the catalog
$graph->addResource($uri . '/api/dcat', 'dcat:dataset', $dataset_uri);
// Add the dataset resource and its description
$graph->addResource($dataset_uri, 'a', 'dcat:Dataset');
$title = null;
if (!empty($definition['title'])) {
$title = $definition['title'];
} else {
$title = $definition['collection_uri'] . '/' . $definition['resource_name'];
}
$graph->addLiteral($dataset_uri, 'dct:title', $title);
// Add the description, identifier, issued date, modified date, contact point and landing page of the dataset
$graph->addLiteral($dataset_uri, 'dct:description', @$definition['description']);
$graph->addLiteral($dataset_uri, 'dct:identifier', str_replace(' ', '%20', $definition['collection_uri'] . '/' . $definition['resource_name']));
$graph->addLiteral($dataset_uri, 'dct:issued', date(\DateTime::ISO8601, strtotime($definition['created_at'])));
$graph->addLiteral($dataset_uri, 'dct:modified', date(\DateTime::ISO8601, strtotime($definition['updated_at'])));
$graph->addResource($dataset_uri, 'dcat:landingPage', $dataset_uri);
// Backwards compatibility
if (!empty($definition['contact_point'])) {
$graph->addResource($dataset_uri, 'adms:contactPoint', $definition['contact_point']);
}
// Add the publisher resource to the dataset
if (!empty($definition['publisher_name']) && !empty($definition['publisher_uri'])) {
$graph->addResource($dataset_uri, 'dct:publisher', $definition['publisher_uri']);
$graph->addResource($definition['publisher_uri'], 'a', 'foaf:Agent');
$graph->addLiteral($definition['publisher_uri'], 'foaf:name', $definition['publisher_name']);
}
// Add the keywords to the dataset
if (!empty($definition['keywords'])) {
foreach (explode(',', $definition['keywords']) as $keyword) {
$keyword = trim($keyword);
$graph->addLiteral($dataset_uri, 'dcat:keyword', $keyword);
}
}
// Add the source resource if it's a URI
if (strpos($definition['source'], 'http://') !== false || strpos($definition['source'], 'https://')) {
$graph->addResource($dataset_uri, 'dct:source', str_replace(' ', '%20', $definition['source']));
}
// Optional dct terms
$optional = array('date', 'language', 'theme');
foreach ($optional as $dc_term) {
if (!empty($definition[$dc_term])) {
if ($dc_term == 'language') {
$lang = $this->languages->getByName($definition[$dc_term]);
if (!empty($lang)) {
$graph->addResource($dataset_uri, 'dct:' . $dc_term, 'http://lexvo.org/id/iso639-3/' . $lang['lang_id']);
$graph->addResource('http://lexvo.org/id/iso639-3/' . $lang['lang_id'], 'a', 'dct:LinguisticSystem');
}
} elseif ($dc_term == 'theme') {
$theme = $this->themes->getByLabel($definition[$dc_term]);
if (!empty($theme)) {
$graph->addResource($dataset_uri, 'dcat:' . $dc_term, $theme['uri']);
$graph->addLiteral($theme['uri'], 'rdfs:label', $theme['label']);
}
} else {
$graph->addLiteral($dataset_uri, 'dct:' . $dc_term, $definition[$dc_term]);
}
}
}
//.........这里部分代码省略.........
示例11: getBody
public static function getBody($dataObj)
{
// Query parameters
$query_string = '';
if (!empty($_GET)) {
$query_string = '?' . http_build_query(\Input::all());
}
// Links to pages
$prev_link = '';
$next_link = '';
if (!empty($dataObj->paging)) {
$input_array = array_except(\Input::all(), array('limit', 'offset'));
$query_string = '';
if (!empty($input_array)) {
$query_string = '&' . http_build_query($input_array);
}
if (!empty($dataObj->paging['previous'])) {
$prev_link = '?offset=' . $dataObj->paging['previous'][0] . '&limit=' . $dataObj->paging['previous'][1] . $query_string;
}
if (!empty($dataObj->paging['next'])) {
$next_link = '?offset=' . $dataObj->paging['next'][0] . '&limit=' . $dataObj->paging['next'][1] . $query_string;
}
}
// Create the link to the dataset
$dataset_link = \URL::to($dataObj->definition['collection_uri'] . "/" . $dataObj->definition['resource_name']);
// Append rest parameters
if (!empty($dataObj->rest_parameters)) {
$dataset_link .= '/' . implode('/', $dataObj->rest_parameters);
}
if (!empty($dataObj->source_definition)) {
$type = $dataObj->source_definition['type'];
// Check if other views need to be served
switch ($type) {
case 'XLS':
case 'CSV':
$first_row = array_shift($dataObj->data);
array_unshift($dataObj->data, $first_row);
if (is_array($first_row) || is_object($first_row)) {
$view = 'dataset.tabular';
$data = $dataObj->data;
} else {
$view = 'dataset.code';
$data = self::displayTree($dataObj->data);
}
break;
case 'SHP':
$view = 'dataset.map';
$data = $dataset_link . '.map' . $query_string;
break;
case 'XML':
$view = 'dataset.code';
$data = self::displayTree($dataObj->data, 'xml');
break;
default:
if ($dataObj->is_semantic) {
// This data object is always semantic
$view = 'dataset.turtle';
// Check if a configuration is given
$conf = array();
if (!empty($dataObj->semantic->conf)) {
$conf = $dataObj->semantic->conf;
}
$data = $dataObj->data->serialise('turtle');
} else {
$view = 'dataset.code';
$data = self::displayTree($dataObj->data);
}
break;
}
} elseif ($dataObj->is_semantic) {
// The data object can be semantic without a specified source type
$view = 'dataset.code';
$data = $dataObj->data->serialise('turtle');
} else {
// Collection view
$view = 'dataset.collection';
$data = $dataObj->data;
}
// Gather meta-data to inject as a JSON-LD document so it can be picked up by search engines
$definition = $dataObj->definition;
$uri = \Request::root();
$graph = new \EasyRdf_Graph();
// Create the dataset uri
$dataset_uri = $uri . "/" . $definition['collection_uri'] . "/" . $definition['resource_name'];
$dataset_uri = str_replace(' ', '%20', $dataset_uri);
// Add the dataset resource and its description
$graph->addResource($dataset_uri, 'a', 'schema:Dataset');
// Add the title to the dataset resource of the catalog
if (!empty($definition['title'])) {
$graph->addLiteral($dataset_uri, 'schema:headline', $definition['title']);
}
// Add the description, identifier, issues, modified of the dataset
$graph->addLiteral($dataset_uri, 'schema:description', @$definition['description']);
$graph->addLiteral($dataset_uri, 'schema:dateCreated', date(\DateTime::ISO8601, strtotime($definition['created_at'])));
$graph->addLiteral($dataset_uri, 'schema:dateModified', date(\DateTime::ISO8601, strtotime($definition['updated_at'])));
// Add the publisher resource to the dataset
if (!empty($definition['publisher_name']) && !empty($definition['publisher_uri'])) {
$graph->addResource($dataset_uri, 'schema:publisher', $definition['publisher_uri']);
}
// Optional dct terms
//.........这里部分代码省略.........
示例12: testSerialiseReferenceAlreadyOutput
/**
* testSerialiseReferenceAlreadyOutput
*
* Test referencing a resource with a single property that
* has already been output.
*/
function testSerialiseReferenceAlreadyOutput()
{
$graph = new EasyRdf_Graph();
$graph->addLiteral('http://example.com/2', 'rdf:label', 'label');
$graph->addResource('http://example.com/1', 'foaf:homepage', 'http://example.com/2');
$this->assertEquals("<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n" . "<rdf:RDF xmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\"\n" . " xmlns:foaf=\"http://xmlns.com/foaf/0.1/\">\n\n" . " <rdf:Description rdf:about=\"http://example.com/2\">\n" . " <rdf:label>label</rdf:label>\n" . " </rdf:Description>\n\n" . " <rdf:Description rdf:about=\"http://example.com/1\">\n" . " <foaf:homepage rdf:resource=\"http://example.com/2\"/>\n" . " </rdf:Description>\n\n" . "</rdf:RDF>\n", $this->_serialiser->serialise($graph, 'rdfxml'));
}
示例13:
* @package EasyRdf
* @copyright Copyright (c) 2009-2013 Nicholas J Humfrey
* @license http://unlicense.org/
*/
set_include_path(get_include_path() . PATH_SEPARATOR . '../lib/');
require_once "EasyRdf.php";
?>
<html>
<head>
<title>Example of using EasyRdf_Graph directly</title>
</head>
<body>
<?php
$graph = new EasyRdf_Graph();
$graph->addResource("http://example.com/joe", "rdf:type", "foaf:Person");
$graph->addLiteral("http://example.com/joe", "foaf:name", "Joe Bloggs");
$graph->addLiteral("http://example.com/joe", "foaf:name", "Joseph Bloggs");
$graph->add("http://example.com/joe", "rdfs:label", "Joe");
$graph->setType("http://njh.me/", "foaf:Person");
$graph->add("http://njh.me/", "rdfs:label", "Nick");
$graph->addLiteral("http://njh.me/", "foaf:name", "Nicholas Humfrey");
$graph->addResource("http://njh.me/", "foaf:homepage", "http://www.aelius.com/njh/");
?>
<p>
<b>Name:</b> <?php
echo $graph->get("http://example.com/joe", "foaf:name");
?>
<br />
<b>Names:</b> <?php
示例14: getGraphs
private function getGraphs()
{
$graph = new \EasyRdf_Graph();
$graph->addResource('http://schema.org/Article', 'rdf:type', 'rdfs:Class');
$graph->addResource('http://schema.org/Article', 'rdfs:subClassOf', 'http://schema.org/CreativeWork');
$graph->addResource('http://schema.org/BlogPosting', 'rdf:type', 'rdfs:Class');
$graph->addResource('http://schema.org/BlogPosting', 'rdfs:subClassOf', 'http://schema.org/SocialMediaPosting');
$graph->addResource('http://schema.org/CreativeWork', 'rdf:type', 'rdfs:Class');
$graph->addResource('http://schema.org/CreativeWork', 'rdfs:subClassOf', 'http://schema.org/Thing');
$graph->addResource('http://schema.org/Person', 'rdf:type', 'rdfs:Class');
$graph->addResource('http://schema.org/Person', 'rdfs:subClassOf', 'http://schema.org/Thing');
$graph->addResource('http://schema.org/SocialMediaPosting', 'rdf:type', 'rdfs:Class');
$graph->addResource('http://schema.org/SocialMediaPosting', 'rdfs:subClassOf', 'http://schema.org/Article');
$graph->addResource('http://schema.org/Thing', 'rdf:type', 'rdfs:Class');
$graph->addResource('http://schema.org/articleBody', 'rdf:type', 'rdf:Property');
$graph->addResource('http://schema.org/articleBody', 'schema:domainIncludes', 'http://schema.org/Article');
$graph->addResource('http://schema.org/articleBody', 'schema:rangeIncludes', 'http://schema.org/Text');
$graph->addResource('http://schema.org/articleSection', 'rdf:type', 'rdf:Property');
$graph->addResource('http://schema.org/articleSection', 'schema:domainIncludes', 'http://schema.org/Article');
$graph->addResource('http://schema.org/articleSection', 'schema:rangeIncludes', 'http://schema.org/Text');
$graph->addResource('http://schema.org/author', 'rdf:type', 'rdf:Property');
$graph->addResource('http://schema.org/author', 'schema:domainIncludes', 'http://schema.org/CreativeWork');
$graph->addResource('http://schema.org/author', 'schema:rangeIncludes', 'http://schema.org/Person');
$graph->addResource('http://schema.org/datePublished', 'rdf:type', 'rdf:Property');
$graph->addResource('http://schema.org/datePublished', 'schema:domainIncludes', 'http://schema.org/CreativeWork');
$graph->addResource('http://schema.org/datePublished', 'schema:rangeIncludes', 'http://schema.org/Date');
$graph->addResource('http://schema.org/headline', 'rdf:type', 'rdf:Property');
$graph->addResource('http://schema.org/headline', 'schema:domainIncludes', 'http://schema.org/CreativeWork');
$graph->addResource('http://schema.org/headline', 'schema:rangeIncludes', 'http://schema.org/Text');
$graph->addResource('http://schema.org/isFamilyFriendly', 'rdf:type', 'rdf:Property');
$graph->addResource('http://schema.org/isFamilyFriendly', 'schema:domainIncludes', 'http://schema.org/CreativeWork');
$graph->addResource('http://schema.org/isFamilyFriendly', 'schema:rangeIncludes', 'http://schema.org/Boolean');
$graph->addResource('http://schema.org/name', 'rdf:type', 'rdf:Property');
$graph->addResource('http://schema.org/name', 'schema:domainIncludes', 'http://schema.org/Thing');
$graph->addResource('http://schema.org/name', 'schema:rangeIncludes', 'http://schema.org/Text');
$graph->addResource('http://schema.org/sharedContent', 'rdf:type', 'rdf:Property');
$graph->addResource('http://schema.org/sharedContent', 'schema:domainIncludes', 'http://schema.org/SocialMediaPosting');
$graph->addResource('http://schema.org/sharedContent', 'schema:rangeIncludes', 'http://schema.org/CreativeWork');
return [$graph];
}
示例15:
* @package EasyRdf
* @copyright Copyright (c) 2009-2011 Nicholas J Humfrey
* @license http://unlicense.org/
*/
set_include_path(get_include_path() . PATH_SEPARATOR . '../lib/');
require_once "EasyRdf.php";
?>
<html>
<head>
<title>Example of using EasyRdf_Graph directly</title>
</head>
<body>
<?php
$graph = new EasyRdf_Graph();
$graph->addResource("http://example.com/joe", "rdf:type", "foaf:Person");
$graph->addLiteral("http://example.com/joe", "foaf:name", "Joe Bloggs");
$graph->addLiteral("http://example.com/joe", "foaf:name", "Joseph Bloggs");
$graph->add("http://example.com/joe", "rdfs:label", "Joe");
$graph->setType("http://aelius.com/njh#me", "foaf:Person");
$graph->add("http://aelius.com/njh#me", "rdfs:label", "Nick");
$graph->addLiteral("http://aelius.com/njh#me", "foaf:name", "Nicholas Humfrey");
$graph->addResource("http://aelius.com/njh#me", "foaf:homepage", "http://aelius.com/njh");
?>
<p>
<b>Name:</b> <?php
echo $graph->get("http://example.com/joe", "foaf:name");
?>
<br />
<b>Names:</b> <?php