/**
* Intercepts the current HTTP request and serves an RDF document
* if the content negotiation results in a supported RDF format
*/
public function intercept()
{
$rdf_format = $this->contentNegotiation->negotiateRdfContentType($_SERVER['HTTP_ACCEPT']);
if ($rdf_format != null) {
global $wp_query;
$graph = $this->rdfBuilder->buildGraph(get_queried_object(), $wp_query);
$this->rdfPrinter->printGraph($graph, $rdf_format);
exit;
}
}
public function testBuildGraphForBlogWithPosts()
{
$builder = new RdfBuilder(new MockedLocalWebIdService());
$firstPost = new \WP_Post();
$firstPost->ID = 1;
$firstPost->post_type = 'post';
$firstPost->post_title = 'My first blog post';
$firstPost->post_modified = '2013-04-17 20:16:41';
$firstPost->post_date = '2013-03-17 19:16:41';
$firstPost->post_content = 'The posts content';
$firstPost->post_author = 2;
$secondPost = new \WP_Post();
$secondPost->ID = 2;
$secondPost->post_type = 'post';
$secondPost->post_title = 'My second blog post';
$posts = array($firstPost, $secondPost);
$graph = $builder->buildGraph(null, new \WP_Query($posts));
$blogUri = 'http://example.com#it';
$blog = $graph->resource($blogUri);
$containedPosts = $blog->allResources('sioc:container_of');
$this->assertEquals(2, count($containedPosts), 'Blog should have 2 posts');
$containedPost = array_shift($containedPosts);
$this->assertEquals('http://example.com/1#it', $containedPost->getUri());
$this->assertEquals('sioct:BlogPost', $containedPost->type());
$this->assertProperty($containedPost, 'dc:title', 'My first blog post');
$createdPost2 = array_shift($containedPosts);
$this->assertEquals('http://example.com/2#it', $createdPost2->getUri());
$this->assertEquals('sioct:BlogPost', $createdPost2->type());
$this->assertProperty($createdPost2, 'dc:title', 'My second blog post');
}
