public static function ParseSingleFeatureXml($app, $classDef, $xml, $featureNodeName = "Feature", $propertyNodeName = "Property")
{
$doc = new DOMDocument($xml);
$doc->loadXML($xml);
return MgUtils::ParseSingleFeatureDocument($app, $classDef, $doc, $featureNodeName, $propertyNodeName);
}
public function UpdateFeatures($resId, $schemaName, $className, $format)
{
//Check for unsupported representations
$fmt = $this->ValidateRepresentation($format, array("xml", "json"));
$mimeType = $this->GetMimeTypeForFormat($fmt);
$trans = null;
try {
$sessionId = "";
if ($resId->GetRepositoryType() == MgRepositoryType::Session) {
$sessionId = $resId->GetRepositoryName();
}
$this->EnsureAuthenticationForSite($sessionId);
$siteConn = new MgSiteConnection();
$siteConn->Open($this->userInfo);
$site = $siteConn->GetSite();
$this->VerifyWhitelist($resId->ToString(), $mimeType, "UPDATEFEATURES", $fmt, $site, $this->userName);
$body = $this->app->request->getBody();
if ($fmt == "json") {
$json = json_decode($body);
if ($json == NULL) {
throw new Exception($this->app->localizer->getText("E_MALFORMED_JSON_BODY"));
}
$body = MgUtils::Json2Xml($json);
}
$resSvc = $siteConn->CreateService(MgServiceType::ResourceService);
$perms = self::CheckPermissions($resSvc, $resId);
//Not a session-based resource, must check for appropriate flag in header before we continue
if ($sessionId === "") {
if ($perms->AllowUpdate === false) {
$e = new Exception();
$this->OutputException("Forbidden", $this->app->localizer->getText("E_OPERATION_NOT_ALLOWED"), $this->app->localizer->getText("E_FEATURE_SOURCE_NOT_CONFIGURED_TO_ALLOW_UPDATES", $resId->ToString()), $e->getTraceAsString(), 403, $mimeType);
}
}
$featSvc = $siteConn->CreateService(MgServiceType::FeatureService);
$doc = new DOMDocument();
$doc->loadXML($body);
$commands = new MgFeatureCommandCollection();
$filter = "";
$filterNode = $doc->getElementsByTagName("Filter");
if ($filterNode->length == 1) {
$filter = $filterNode->item(0)->nodeValue;
}
$classDef = $featSvc->GetClassDefinition($resId, $schemaName, $className);
$props = MgUtils::ParseSingleFeatureDocument($this->app, $classDef, $doc, "UpdateProperties");
$updateCmd = new MgUpdateFeatures("{$schemaName}:{$className}", $props, $filter);
$commands->Add($updateCmd);
if ($perms->UseTransaction === true) {
$trans = $featSvc->BeginTransaction($resId);
}
//HACK: Due to #2252, we can't call UpdateFeatures() with NULL MgTransaction, so to workaround
//that we call the original UpdateFeatures() overload with useTransaction = false if we find a
//NULL MgTransaction
if ($trans == null) {
$result = $featSvc->UpdateFeatures($resId, $commands, false);
} else {
$result = $featSvc->UpdateFeatures($resId, $commands, $trans);
}
if ($trans != null) {
$trans->Commit();
}
$this->OutputUpdateFeaturesResult($commands, $result, $classDef, $fmt == "json");
} catch (MgException $ex) {
if ($trans != null) {
$trans->Rollback();
}
$this->OnException($ex, $mimeType);
}
}
/**
* Handles PUT requests for this adapter. Overridable. Does nothing if not overridden.
*/
public function HandlePut($single)
{
$trans = null;
try {
$tokens = explode(":", $this->className);
$schemaName = $tokens[0];
$className = $tokens[1];
if ($this->app->REQUEST_BODY_DOCUMENT == null) {
$doc = new DOMDocument();
$doc->loadXML($this->app->request->getBody());
} else {
$doc = $this->app->REQUEST_BODY_DOCUMENT;
}
$commands = new MgFeatureCommandCollection();
$classDef = $this->featSvc->GetClassDefinition($this->featureSourceId, $schemaName, $className);
$filter = "";
//If single-record, infer filter from URI
if ($single === true) {
$idProps = $classDef->GetIdentityProperties();
if ($idProps->GetCount() != 1) {
$app->halt(400, $this->app->localizer->getText("E_CANNOT_APPLY_UPDATE_CANNOT_UNIQUELY_IDENTIFY", $this->featureId, $idProps->GetCount()));
} else {
$idProp = $idProps->GetItem(0);
if ($idProp->GetDataType() == MgPropertyType::String) {
$filter = $idProp->GetName() . " = '" . $this->featureId . "'";
} else {
$filter = $idProp->GetName() . " = " . $this->featureId;
}
}
} else {
//Otherwise, use the filter from the request envelope (if specified)
$filterNode = $doc->getElementsByTagName("Filter");
if ($filterNode->length == 1) {
$filter = $filterNode->item(0)->nodeValue;
}
}
$classDef = $this->featSvc->GetClassDefinition($this->featureSourceId, $schemaName, $className);
$props = MgUtils::ParseSingleFeatureDocument($this->app, $classDef, $doc, "UpdateProperties");
$updateCmd = new MgUpdateFeatures("{$schemaName}:{$className}", $props, $filter);
$commands->Add($updateCmd);
if ($this->useTransaction) {
$trans = $this->featSvc->BeginTransaction($this->featureSourceId);
}
//HACK: Due to #2252, we can't call UpdateFeatures() with NULL MgTransaction, so to workaround
//that we call the original UpdateFeatures() overload with useTransaction = false if we find a
//NULL MgTransaction
if ($trans == null) {
$result = $this->featSvc->UpdateFeatures($this->featureSourceId, $commands, false);
} else {
$result = $this->featSvc->UpdateFeatures($this->featureSourceId, $commands, $trans);
}
if ($trans != null) {
$trans->Commit();
}
$this->OutputUpdateFeaturesResult($commands, $result, $classDef);
} catch (MgException $ex) {
if ($trans != null) {
$trans->Rollback();
}
$this->OnException($ex);
}
}
