public function createAction()
{
$this->_requireAccess('editor.concepts', 'propose', self::RESPONSE_TYPE_PARTIAL_HTML);
$this->_helper->_layout->setLayout('editor_central_content');
$notation = OpenSKOS_Db_Table_Notations::getNext();
$initialLanguage = Zend_Registry::get('Zend_Locale')->getLanguage();
$editorOptions = Zend_Controller_Front::getInstance()->getParam('bootstrap')->getOption('editor');
if (!empty($editorOptions['languages']) && !in_array($initialLanguage, $editorOptions['languages'])) {
// If the browser language is supported
$initialLanguage = key($editorOptions['languages']);
}
$concept = new Editor_Models_Concept(new Api_Models_Concept(array('prefLabel@' . $initialLanguage => array($this->getRequest()->getParam('label')), 'notation' => array($notation))));
$form = Editor_Forms_Concept::getInstance(true);
$formData = $concept->toForm();
$form->getElement('conceptSchemeSelect')->setMultiOptions($formData['conceptSchemeSelect']);
$form->populate($formData);
$this->view->form = $form->setAction($this->getFrontController()->getRouter()->assemble(array('controller' => 'concept', 'action' => 'save')));
}
/**
* Registers the notation of the document in the database, or generates one if the document does not have notation.
*
* @return OpenSKOS_Solr
*/
public function registerOrGenerateNotation()
{
if (isset($this->data['class']) && $this->data['class'] == 'Concept' || isset($this->data['class'][0]) && $this->data['class'][0] == 'Concept') {
$currentNotation = '';
if (isset($this->data['notation']) && isset($this->data['notation'][0])) {
$currentNotation = $this->data['notation'][0];
}
if (empty($currentNotation)) {
$this->fieldnames[] = 'notation';
$this->data['notation'] = array(OpenSKOS_Db_Table_Notations::getNext());
// Adds the notation to the xml. At the end just before </rdf:Description>
$closingTag = '</rdf:Description>';
$notationTag = '<skos:notation>' . $this->data['notation'][0] . '</skos:notation>';
$xml = $this->data['xml'];
$xml = str_replace($closingTag, $notationTag . $closingTag, $xml);
$this->data['xml'] = $xml;
} else {
if (!OpenSKOS_Db_Table_Notations::isRegistered($currentNotation)) {
// If we do not have the notation registered - register it.
OpenSKOS_Db_Table_Notations::register($currentNotation);
}
}
}
return $this;
}
/**
* Check if we need to generate or not concept identifiers (notation and uri).
* Validates any existing identifiers.
* @param DOMNode $Description
* @param DOMDocument $doc
* @return boolean If an uri must be autogenerated
*/
protected function checkConceptIdentifiers(DOMNode $Description, DOMDocument $doc)
{
// We return if an uri must be autogenerated
$autoGenerateUri = false;
$autoGenerateIdentifiers = filter_var($this->getRequest()->getParam('autoGenerateIdentifiers', false), FILTER_VALIDATE_BOOLEAN);
$xpath = new DOMXPath($doc);
$notationNodes = $xpath->query('skos:notation', $Description);
$uri = $Description->getAttributeNS(OpenSKOS_Rdf_Parser::$namespaces['rdf'], 'about');
if ($autoGenerateIdentifiers) {
if ($uri || $notationNodes->length > 0) {
throw new Zend_Controller_Action_Exception('Parameter autoGenerateIdentifiers is set to true, but the xml already contains notation (skos:notation) and/or uri (rdf:about).', 400);
}
$autoGenerateUri = true;
} else {
// Is uri missing
if (!$uri) {
throw new Zend_Controller_Action_Exception('Uri (rdf:about) is missing from the xml. You may consider using autoGenerateIdentifiers.', 400);
}
// Is notation missing
if ($notationNodes->length == 0) {
throw new Zend_Controller_Action_Exception('Notation (skos:notation) is missing from the xml. You may consider using autoGenerateIdentifiers.', 400);
}
// Is uri based on notation
if (!OpenSKOS_Db_Table_Notations::isContainedInUri($uri, $notationNodes->item(0)->nodeValue)) {
throw new Zend_Controller_Action_Exception('The concept uri (rdf:about) must be based on notation (must contain the notation)', 400);
}
$autoGenerateUri = false;
}
return $autoGenerateUri;
}
