openUri('php://output');
$xmlWriter->setIndent(true);
$xmlWriter->startDocument('1.0','UTF-8');
$xmlWriter->startElement('wps:ProcessDescriptions');
$xmlWriter->writeAttribute('service', "WPS");
$xmlWriter->writeAttribute('version', "1.0.0");
// $xmlWriter->writeAttribute('xml:lang', "en");
$xmlWriter->writeAttribute('xmlns:xs', 'http://www.w3.org/2001/XMLSchema');
$xmlWriter->writeAttribute('xmlns:ows', "http://www.opengis.net/ows/1.1");
$xmlWriter->writeAttribute('xmlns:wps', "http://www.opengis.net/wps/1.0.0");
$xmlWriter->writeAttribute('xmlns:xlink', "http://www.w3.org/1999/xlink");
$xmlWriter->writeAttribute('xmlns:xsi', "http://www.w3.org/2001/XMLSchema-instance");
// $xmlWriter->writeAttribute('xsi:schemaLocation', "http://www.opengis.net/wps/1.0.0 ../wpsGetCapabilities_response.xsd");
// foreach (Api_WfsNs::getNsList() as $uri => $prefix) {
// $xmlWriter->writeAttribute("xmlns:{$prefix}", $uri);
// }
// $schemaLocations = [];
//$schemaLocations[] = 'http://www.opengis.net/wfs http://webgis.regione.sardegna.it:80/geoserver/schemas/wfs/1.0.0/WFS-capabilities.xsd';// @from http://webgis.regione.sardegna.it/geoserver/ows?service=WFS&request=GetCapabilities
// if (!empty($schemaLocations)) $xmlWriter->writeAttribute('xsi:schemaLocation', implode(' ', $schemaLocations));
$xmlWriter->h('ProcessDescription', [
[ 'ows:Identifier', $wpsProcess->identifier ],
[ 'ows:Title', $wpsProcess->title ],
[ 'ows:Abstract', $wpsProcess->description ],
[ 'DataInputs', array_map(function ($dataInput) {
return [ 'Input', [ 'maxOccurs' => $dataInput->maxOccurs, 'minOccurs' => $dataInput->minOccurs ], [
[ 'ows:Identifier', $dataInput->identifier ],
[ 'ows:Title', $dataInput->title ],
[ 'ows:Abstract', $dataInput->description ],
('xml' === $dataInput->type)
? [ 'ComplexData', [
[ 'Default', [
[ 'Format', [
[ 'MimeType', "text/xml; subtype=gml/3.1.1" ],
] ],
] ],
] ]
: [
[ 'LiteralData', [
[ 'ows:AnyValue' ],
] ],
],
] ];
}, $wpsProcess->dataInputs) ],
[ 'ProcessOutputs', [
[ 'Output', [
[ 'ows:Identifier', "result" ],
[ 'ows:Title', "result" ],
[ 'ComplexOutput', [
[ 'Default', [
[ 'Format', self::convertOutputToWpsFormatXml($wpsProcess->defaultOutput) ],
] ],
[ 'Supported', array_map(function ($output) {
return [ 'Format', self::convertOutputToWpsFormatXml($output) ];
}, $wpsProcess->supportedOutput) ],
// [ 'Supported', [
// [ 'Format', [ [ 'MimeType', "text/xml; subtype=wfs-collection/1.0" ] ] ],
// [ 'Format', [ [ 'MimeType', "text/xml; subtype=wfs-collection/1.1" ] ] ],
// [ 'Format', [ [ 'MimeType', "application/json" ] ] ],
// [ 'Format', [ [ 'MimeType', "application/wfs-collection-1.0" ] ] ],
// [ 'Format', [ [ 'MimeType', "application/wfs-collection-1.1" ] ] ],
// [ 'Format', [ [ 'MimeType', "application/zip" ] ] ],
// ] ],
] ],
] ],
] ],
]);
$xmlWriter->endElement();// wps:ProcessDescriptions
$xmlWriter->endDocument();
exit;
}
static function convertOutputToWpsFormatXml($output) {
// 'MimeType' => text/xml, 'Encoding' => base64, 'Schema' => http://foo.bar/gml/3.1.0/polygon.xsd
// return text/xmlbase64http://foo.bar/gml/3.1.0/polygon.xsd
return array_merge(
(!empty($output['MimeType'])) ? [ [ 'MimeType', $output['MimeType'] ] ] : [],
(!empty($output['Encoding'])) ? [ [ 'Encoding', $output['Encoding'] ] ] : [],
(!empty($output['Schema'])) ? [ [ 'Schema', $output['Schema'] ] ] : []
);
}
}