query);
if (!empty($req)) {
if ('WPS' != V::geti('service', '', $request->query)) {
throw new Api_WfsException("Only WPS Service is allowed");
}
$methodName = "{$req}Action";
if (!method_exists($this, $methodName)) {
throw new Api_WfsException("Not Implemented " . htmlspecialchars($req), 501);
}
$this->DBG("WpsServer->{$methodName}() ...", __LINE__);
$document = $this->$methodName($urlQuery);
}
else {
$this->DBG("WpsServer->parseXMLRequest() ...", __LINE__);
$document = $this->parseXMLRequest();
header('Content-type: application/xml');
echo '';
echo $document; exit;// TODO: return $document;
}
IF(V::get('DBG','',$_GET)){echo'$document (' . __CLASS__ . '::' . __FUNCTION__ . ':' . __LINE__ . '): ';print_r($document);echo'';}
if ('raw' == V::get('outputFormat', '', $request->query)) {
header('Content-type: text/plain; charset=utf-8');
echo $document;
} else {
header('Content-type: application/xml');
echo $document;
}
}
function parseXMLRequest() {
$data = array();
$tags = [];
$reqContent = Request::getRequestBody();
if (empty($reqContent)) throw new Exception("Empty request");
Lib::loadClass('XML');
$xml = XML::xmlToArray($reqContent);
if (empty($xml)) throw new Exception("Error structure from request");
$rootTagName = $xml[0];
switch ($rootTagName) {
case 'wps:Execute': return $this->_runExecute($xml);
default: throw new Api_WfsException("Not implemented WPS xml request '{$rootTagName}'" . __LINE__, 501);
}
}
function _runExecute($xml) {
$funInfo = self::_parseExecuteXmlArray($xml);
$identifier = V::get('identifier', '', $funInfo);
$args = V::get('args', [], $funInfo, 'array');
if (empty($identifier)) throw new Exception("Parse xml request error - missing identifier");
Lib::loadClass('Api_WpsHelper');
$wpsProcess = Api_WpsHelper::getUserWpsProcess($identifier);
Api_WpsHelper::validateProcessArgs($wpsProcess, $args);
Api_WpsHelper::executeProcess($wpsProcess, $args);
exit;
}
function describeProcessAction() {
$identifier = V::geti('identifier', '', $_REQUEST);
if (empty($identifier)) throw new HttpException("Missing identifier", 400);
if ('JTS:Aarea' === $identifier) return self::exampleDescribeProcess_JTS_Area();
if ('vec:Feature' === $identifier) return self::exampleDescribeProcess_vec_Feature();
$wpsServerUrl = $this->getBaseUri();
$wpsProcess = Api_WpsHelper::getUserWpsProcess($identifier);
if (!$wpsProcess) throw new Api_WfsException("Forbidden", 403);
Api_WpsV1_DescribeProcess::sendDescribeProcessXml($wpsServerUrl, $wpsProcess);
}
static function exampleDescribeProcess_JTS_Area() {
header('Content-type: application/xml; charset=utf-8');
echo 'JTS:areaAreaReturns the area of a geometry, in the units of the geometry. Assumes a Cartesian plane, so this process is only recommended for non-geographic CRSes.geomgeomInput geometrytext/xml; subtype=gml/3.1.1text/xml; subtype=gml/3.1.1text/xml; subtype=gml/2.1.2application/wktapplication/jsonapplication/gml-3.1.1application/gml-2.1.2';
exit;
}
static function exampleDescribeProcess_vec_Feature() {
header('Content-type: application/xml; charset=utf-8');
echo 'vec:FeatureFeature from GeometryConverts a geometry into a feature collection.geometrygeometryInput geometrytext/xml; subtype=gml/3.1.1text/xml; subtype=gml/3.1.1text/xml; subtype=gml/2.1.2application/wktapplication/jsonapplication/gml-3.1.1application/gml-2.1.2crscrsCoordinate reference system of the input geometry (if not provided in the geometry)typeNametypeNameFeauturetype name for the feature collection';
exit;
}
public function getCapabilitiesAction() {
$wpsServerUrl = $this->getBaseUri();
$serviceTitle = "Web Processing Service";
$serviceDescription = "Web Processing Service";
$idDefaultDB = DB::getPDO()->getZasobId();
$wpsProcessList = Api_WpsHelper::getUserWpsProcessList();
switch (V::get('outputFormat', 'xml', $_GET)) {
case 'csv': {
Api_WpsV1_GetCapabilities::sendGetCapabilitiesCsv($wpsServerUrl, $serviceTitle, $serviceDescription, $wpsProcessList);
} break;
case 'xml': {
Api_WpsV1_GetCapabilities::sendGetCapabilitiesXml($wpsServerUrl, $serviceTitle, $serviceDescription, $wpsProcessList);
} break;
case 'html': {
Api_WpsV1_GetCapabilities::sendGetCapabilitiesHtml($wpsServerUrl, $serviceTitle, $serviceDescription, $wpsProcessList);
} break;
default: throw new Api_OwsException("Not Implemented outputFormat", 501, null, 'Not Implemented', 'request');
}
exit;
}
}