/**
* Send the HTTP query to the endpoint. This function should be called
* once all the settings/parameters of the query have been previously
* configured.
*
* @param $query_extension - an optional QueryExtension
* object
*
* @author Frederick Giasson, Structured Dynamics LLC.
*/
public function send($query_extension = NULL)
{
$parameters = "";
if ($query_extension !== NULL) {
$query_extension->alterParams($this, $this->params);
}
foreach ($this->params as $param => $value) {
$parameters .= $param . "=" . $value . "&";
}
$parameters = trim($parameters, "&");
$wsq = new WebServiceQuerier(rtrim($this->network, "/") . "/" . $this->endpoint, $this->method, $this->mime == "resultset" ? "text/xml" : $this->mime, $parameters, $this->timeout, $query_extension);
$this->httpStatus = $wsq->getStatus();
$this->httpStatusMessage = $wsq->getStatusMessage();
$this->httpStatusMessageDescription = $wsq->getStatusMessageDescription();
$this->error = $wsq->error;
if ($wsq->getStatus() == 200) {
if ($this->mime != "resultset") {
$this->resultset = $wsq->getResultset();
} else {
$data = $wsq->getResultset();
if ($data != "") {
$resultset = new Resultset();
$resultset->importStructXMLResultset($data);
$this->resultset = $resultset;
}
}
}
unset($wsq);
return $this;
}
private function fixURIReference($unexistingURI, $affectedURI, $dataset)
{
$crudRead = new CrudReadQuery($this->network);
$crudRead->dataset($dataset)->uri($affectedURI)->excludeLinksback()->includeReification()->mime('resultset')->send();
if ($crudRead->isSuccessful()) {
$resultset = $crudRead->getResultset()->getResultset();
// Remove that triple from the record's description
foreach ($resultset[$dataset][$affectedURI] as $property => $values) {
if (is_array($values) && $property != 'http://www.w3.org/1999/02/22-rdf-syntax-ns#type') {
foreach ($values as $key => $value) {
if (isset($value['uri']) && $value['uri'] == $unexistingURI) {
unset($resultset[$dataset][$affectedURI][$property][$key]);
$rset = new Resultset($this->network);
$rset->setResultset($resultset);
// Use the CRUD: Update endpoint to do the modifications. That way we will revision all the changes
// performed by this fix procedure.
$crudUpdate = new CrudUpdateQuery($this->network);
$crudUpdate->dataset($dataset)->createRevision()->isPublished()->document($rset->getResultsetRDFN3())->documentMimeIsRdfN3()->send();
if ($crudUpdate->isSuccessful()) {
cecho(' -> <' . $dataset . '> <' . $affectedURI . '> <' . $property . '> <' . $unexistingURI . "> (fixed)\n", 'LIGHT_BLUE');
if (!isset($this->deletedNTriples[$dataset])) {
$this->deletedNTriples[$dataset] = array();
}
if (!isset($this->deletedNTriples[$dataset][$affectedURI])) {
$this->deletedNTriples[$dataset][$affectedURI] = array();
}
if (!isset($this->deletedNTriples[$dataset][$affectedURI][$property])) {
$this->deletedNTriples[$dataset][$affectedURI][$property] = array();
}
$this->deletedNTriples[$dataset][$affectedURI][$property][] = $unexistingURI;
} else {
cecho("We couldn't update the description of an affected record from the structWSF instance\n", 'YELLOW');
$this->errors[] = array('id' => 'URI-EXISTENCE-53', 'type' => 'warning', '');
}
}
}
}
}
} else {
cecho("We couldn't read the description of an affected record from the structWSF instance\n", 'YELLOW');
$this->errors[] = array('id' => 'URI-EXISTENCE-52', 'type' => 'warning');
}
}
