/**
* @return string
* @throws sfError404Exception
*/
public function executeGet()
{
/** @var myWebRequest $request **/
$request = $this->getRequest();
$redir = $this->getRequestParameter('redir', false);
$uri = $this->getRequestParameter('uri');
if (!$uri) {
$uri = "http://" . $request->getPathInfoParam('HTTP_HOST') . $request->getPathInfoParam('REQUEST_URI');
//strip trailing type
$uri = preg_replace('/\\.\\w+$/U', '', $uri);
//strip _dev script if it's part of the URI'
$uri = preg_replace('%\\w+\\_dev.php/%', '', $uri);
}
$module = $this->getRequestParameter('type');
if ('unknown' == $module) {
$accept = $request->getPathInfoParam('HTTP_ACCEPT');
$agent = $request->getPathInfoParam('HTTP_USER_AGENT');
//any of these will return html
/*RewriteCond %{HTTP_ACCEPT} !application/rdf\+xml.*(text/html|application/xhtml\+xml)
RewriteCond %{HTTP_ACCEPT} text/html [OR]
RewriteCond %{HTTP_ACCEPT} application/xhtml\+xml [OR]
RewriteCond %{HTTP_USER_AGENT} ^Mozilla/.*
RewriteRule ^(.*)$ rdtest.php?type=html&uri=$1 [QSA,L]
*/
if (!preg_match('%application/rdf\\+xml.*(text/html|application/xhtml\\+xml)%im', $accept) && (preg_match('%text/html%im', $accept) || preg_match('%application/xhtml\\+xml%im', $accept) || preg_match('%^Mozilla/.*%im', $agent) && preg_match('%\\*/\\*%im', $accept))) {
$module = 'html';
} elseif (preg_match('%application/rdf\\+xml%im', $accept)) {
$module = 'rdf';
} elseif (preg_match('%text/rdf+n3%im', $accept)) {
$module = 'n3';
} else {
$module = sfConfig::get('default_conneg_type');
}
}
$class = strtolower($this->getRequestParameter('class'));
switch ($class) {
case 'concept':
switch ($module) {
case 'html':
/** @var Concept $concept **/
$concept = ConceptPeer::getConceptByUri($uri);
$this->forward404Unless($concept);
$uri = $request->getUriPrefix() . "/concept/show/id/" . $concept->getId() . ".html";
//redirect
$this->redirectIf($redir, $uri, 303);
//return the url
return $this->renderText($uri);
//forward
//$request->setParameter('vocabulary_id', $vocabulary->getId());
//$this->forward('concept','list');
break;
case 'rdf':
//redirect
$this->redirectIf($redir, $uri . '.rdf', 303);
//forward
$request->setParameter('type', 'api_uri');
$this->forwardIf($uri, 'rdf', 'showConcept');
break;
}
break;
case 'concept_scheme':
case 'conceptscheme':
switch ($module) {
case 'html':
/** @var Vocabulary $vocabulary **/
$vocabulary = VocabularyPeer::retrieveByUri($uri);
$this->forward404Unless($vocabulary);
$uri = $request->getUriPrefix() . "/vocabulary/show/id/" . $vocabulary->getId() . ".html";
//redirect
$this->redirectIf($redir, $uri, 303);
//return the url
return $this->renderText($uri);
//forward
//$request->setParameter('vocabulary_id', $vocabulary->getId());
//$this->forward('concept','list');
break;
case 'rdf':
//redirect
$this->redirectIf($redir, $uri . '.rdf', 303);
//forward
$request->setParameter('type', 'api_uri');
$this->forwardIf($uri, 'rdf', 'showScheme');
break;
case 'xsd':
//reset the type
$request->setParameter('type', 'api_uri');
$this->forwardIf($uri, 'xml', 'showScheme');
break;
}
break;
case 'schema':
/** @var Schema $schema **/
$schema = SchemaPeer::retrieveByUri($uri);
$this->forward404Unless($schema);
switch ($module) {
case 'html':
$uri = $request->getUriPrefix() . "/schema/show/id/" . $schema->getId() . ".html";
//redirect
$this->redirectIf($redir, $uri, 303);
//return the url
return $this->renderText($uri);
break;
case 'rdf':
//redirect
$this->redirectIf($redir, $uri . '.rdf', 303);
//forward
$request->setParameter('id', $schema->getId());
$this->forwardIf($uri, 'schema', 'showRdf');
break;
}
break;
case 'schema_property':
case 'schemaproperty':
/** @var SchemaProperty $property **/
$property = SchemaPropertyPeer::retrieveByUri($uri);
$this->forward404Unless($property);
switch ($module) {
case 'html':
$uri = $request->getUriPrefix() . "/schemaprop/show/id/" . $property->getId() . ".html";
//redirect
$this->redirectIf($redir, $uri, 303);
//return the url
return $this->renderText($uri);
break;
case 'rdf':
//redirect
$this->redirectIf($redir, $uri . '.rdf', 303);
//forward
$request->setParameter('id', $property->getId());
$this->forwardIf($uri, 'schemaprop', 'showRdf');
break;
}
break;
default:
$this->forward404();
}
return sfView::NONE;
}
/**
* Executes show action
*
*/
public function executeShowScheme()
{
//build the complete URI
$rootUri = $this->getRequest()->getUriPrefix() . '/';
$schemeUri = $rootUri . 'uri/' . $this->getRequestParameter('scheme', '');
$type = $this->getRequestParameter('type');
$ts = strtotime($this->getRequestParameter('ts'));
$this->timestamp = $ts;
$version = $this->getRequestParameter('version');
//$_SERVER['HTTP_ACCEPT'] = '';
//$_SERVER['HTTP_USER_AGENT'] = '';
switch ($type) {
case 'xmlschema':
//this URI HAS an 'id', HAS an 'rdf' suffix, and does NOT have a 'uri' action
$id = $this->getRequestParameter('id');
$vocabulary = VocabularyPeer::retrieveByPK($id);
$this->getContext()->getResponse()->setStatusCode(200);
break;
case 'html':
//this URI does NOT have an 'id', HAS an 'html' suffix, and HAS a 'uri' action
//redirect to the base registry using the correct id for the scheme:
// http://metadataregistry.org/concept/list/vocabulary_id/16.html
$vocabulary = VocabularyPeer::retrieveByUri($schemeUri);
$this->forward404Unless($vocabulary);
//redirect
$this->getContext()->getResponse()->setStatusCode(303);
$this->redirect($this->getRequest()->getUriPrefix() . '/concept/list/vocabulary_id/' . $vocabulary->getId() . '.html');
break;
case 'uri':
//this URI does NOT have an 'id', HAS an 'rdf' suffix, and HAS a 'uri' action
//$this->getContext()->getResponse()->setStatusCode(303);
$vocabulary = VocabularyPeer::retrieveByUri($schemeUri);
break;
case 'api_uri':
//this URI does NOT have an 'id', does NOT have an 'html' suffix, and comes from the API
$uri = $this->getRequestParameter('uri', '');
$vocabulary = VocabularyPeer::retrieveByUri($uri);
break;
default:
//covers case of 'unknown' too
//this URI does NOT have an 'id', does NOT have a suffix, and HAS a 'uri' action
//do content negotiation
if (true === strpos($_SERVER['HTTP_ACCEPT'], 'text/html') || true === strpos($_SERVER['HTTP_ACCEPT'], 'application/xhtml+xml') || 0 === strpos($_SERVER['HTTP_USER_AGENT'], 'Mozilla')) {
//we redirect to html
$vocabulary = VocabularyPeer::retrieveByUri($schemeUri);
$this->forward404Unless($vocabulary);
//redirect
$this->redirect($this->getRequest()->getUriPrefix() . '/concept/list/vocabulary_id/' . $vocabulary->getId() . '.html');
} else {
$vocabulary = VocabularyPeer::retrieveByUri($schemeUri);
}
break;
}
$this->forward404Unless($vocabulary);
$this->vocabulary = $vocabulary;
//forward to the timeslice if there's a version
if ($version && !$ts) {
$c = new Criteria();
$c->add(VocabularyHasVersionPeer::NAME, $version);
$version = VocabularyHasVersionPeer::doSelectOne($c);
$this->forward404Unless($version, 'Unknown version!');
$ts = $version->getTimeslice('YmdHis');
$this->getRequest()->getParameterHolder()->set('ts', $ts);
$this->forward('xml', 'showScheme');
}
if (!$ts) {
$this->concepts = $vocabulary->getConcepts();
} else {
$this->concepts = ConceptPeer::doSelectConceptByHistoryTimestamp($vocabulary->getid(), $ts);
}
}
