/**
* Method wich tries to request an jrd document from the given url. Used
* also in the webfinger class therefore it is here static
*
* @return PSX\Hostmeta\Document
*/
public static function requestJrd(Http $http, Url $url)
{
$request = new GetRequest($url, array('Accept' => 'application/jrd+json', 'User-Agent' => __CLASS__ . ' ' . Base::VERSION));
$request->setFollowLocation(true);
$response = $http->request($request);
if ($response->getStatusCode() == 200) {
$contentType = $response->getHeader('Content-Type');
if (strpos($contentType, 'application/jrd+json') !== false || strpos($contentType, 'application/json') !== false) {
$jrd = new Jrd();
$jrd->import(Json::decode($response->getBody()));
return $jrd;
} else {
if (strpos($contentType, 'application/xrd+xml') !== false || strpos($contentType, 'application/xml') !== false) {
$xrd = new Xrd();
$xrd->import(simplexml_load_string((string) $response->getBody()));
return $xrd;
} else {
throw new Exception('Received unknown content type');
}
}
} else {
throw new Exception('Invalid response code ' . $response->getStatusCode() . ' from ' . strval($url));
}
}
/**
* Returns hostmeta informations
*
* @httpMethod GET
* @path /
* @nickname getHostmeta
* @responseClass PSX_Data_ResultSet
*/
public function getHostmeta()
{
try {
$accept = $this->getHeader('Accept');
$format = $this->get->format('string');
if ($format == 'xml' || $accept == 'application/xrd+xml') {
header('Content-Type: application/xrd+xml');
$document = new Xrd();
} else {
header('Content-Type: application/jrd+json');
$document = new Jrd();
}
$document->setSubject($this->config['psx_url']);
$document->addProperty('http://ns.amun-project.org/2011/meta/title', $this->registry['core.title']);
$document->addProperty('http://ns.amun-project.org/2011/meta/subTitle', $this->registry['core.sub_title']);
$document->addProperty('http://ns.amun-project.org/2011/meta/timezone', $this->registry['core.default_timezone']->getName());
echo $document->export();
} catch (\Exception $e) {
$code = isset(Http::$codes[$e->getCode()]) ? $e->getCode() : 500;
$msg = new Message($e->getMessage() . $e->getTraceAsString(), false);
$this->setResponse($msg, null, $code);
}
}
public function testImport()
{
$json = <<<JSON
{
"subject":"http://blog.example.com/article/id/314",
"expires":"2010-01-30T09:30:00+00:00",
"aliases":[
"http://blog.example.com/cool_new_thing",
"http://blog.example.com/steve/article/7"],
"properties":{
"http://blgx.example.net/ns/version":"1.3",
"http://blgx.example.net/ns/ext":null
},
"links":[
{
"rel":"author",
"type":"text/html",
"href":"http://blog.example.com/author/steve",
"titles":{
"default":"About the Author",
"en-us":"Author Information"
},
"properties":{
"http://example.com/role":"editor"
}
},
{
"rel":"author",
"href":"http://example.com/author/john",
"titles":{
"default":"The other author"
}
},
{
"rel":"copyright",
"template":"http://example.com/copyright?id={uri}"
}
]
}
JSON;
$jrd = new Jrd();
$jrd->import(Json::decode($json));
$this->assertEquals('http://blog.example.com/article/id/314', $jrd->getSubject());
$this->assertEquals('Sat, 30 Jan 2010 09:30:00 +0000', $jrd->getExpires()->format('r'));
$this->assertEquals(array('http://blog.example.com/cool_new_thing', 'http://blog.example.com/steve/article/7'), $jrd->getAliases());
$this->assertEquals(array('http://blgx.example.net/ns/version' => '1.3', 'http://blgx.example.net/ns/ext' => null), $jrd->getProperties());
$links = $jrd->getLinks();
$this->assertEquals('author', $links[0]->getRel());
$this->assertEquals('text/html', $links[0]->getType());
$this->assertEquals('http://blog.example.com/author/steve', $links[0]->getHref());
$this->assertEquals(array('default' => 'About the Author', 'en-us' => 'Author Information'), $links[0]->getTitles());
$this->assertEquals(array('http://example.com/role' => 'editor'), $links[0]->getProperties());
$this->assertEquals('author', $links[1]->getRel());
$this->assertEquals('http://example.com/author/john', $links[1]->getHref());
$this->assertEquals(array('default' => 'The other author'), $links[1]->getTitles());
$this->assertEquals('copyright', $links[2]->getRel());
$this->assertEquals('http://example.com/copyright?id={uri}', $links[2]->getTemplate());
$this->assertJsonStringEqualsJsonString($json, $jrd->export());
}
