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@@ -1289,4 +1289,226 @@ EOF;
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return $typeXsd;
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}
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+ public function _getDescribeFeatureType($nsPrefix, $type) {
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+ $typeName = "{$nsPrefix}:{$type}";
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+ $acl = $this->getAclFromTypeName($typeName);
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+
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+ $baseNsUri = $this->getBaseNamespaceUri();
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+ $wfsNs = 'p5_default_db_' . $type;//$nsPrefix;
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+ $wfsNsUri = "{$baseNsUri}/" . substr($nsPrefix, 3) . '/' . $type;
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+
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+ if (empty($type)) {
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+ throw new HttpException("Feature Type Name not defined", 400);
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+ }
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+ if (!$this->isAllowedFeatureType($nsPrefix, $type)) {
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+ throw new Api_WfsException("Could not find type: " . htmlspecialchars($type));
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+ }
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+
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+ $typeName = $type . 'Type';
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+ $fldList = $acl->getRealFieldList();
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+ header('Content-type: application/xml');
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+ // <xsd:import namespace="http://www.opengis.net/gml" schemaLocation="http://webgis.regione.sardegna.it:80/geoserver/schemas/gml/2.1.2/feature.xsd"/>
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+ // <xsd:element name="{type}" substitutionGroup="gml:_Feature" type="dbu:{typeName}"/>
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+
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+ $dom = new DOMDocument('1.0', 'utf-8');
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+ $dom->formatOutput = true;
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+ $dom->preserveWhiteSpace = false;
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+ $rootNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:schema');
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+ $dom->appendChild($rootNode);
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+ $rootNode->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:gml', 'http://www.opengis.net/gml');
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+ $rootNode->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:' . $wfsNs, $wfsNsUri);
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+ $rootNode->setAttribute('elementFormDefault', 'qualified');
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+ $rootNode->setAttribute('targetNamespace', $wfsNsUri);
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+
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+ $cTypeNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:complexType');
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+ $rootNode->appendChild($cTypeNode);
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+ $cTypeNode->setAttribute('name', $typeName);
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+
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+ $cConNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:complexContent');
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+ $cTypeNode->appendChild($cConNode);
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+
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+ $extNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:extension');
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+ $cConNode->appendChild($extNode);
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+ $extNode->setAttribute('base', 'gml:AbstractFeatureType');
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+
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+ $seqNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:sequence');
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+ $extNode->appendChild($seqNode);
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+
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+ // <xsd:element maxOccurs="1" minOccurs="0" name="{$fldName}" nillable="true" type="xsd:integer"/>
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+ $pKeyField = $acl->getPrimaryKeyField();
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+ foreach ($fldList as $fldName) {
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+ $elNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:element');
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+ $seqNode->appendChild($elNode);
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+ $elNode->setAttribute('name', $fldName);
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+ $minOccurs = 0;
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+ if ($pKeyField == $fldName) {
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+ $minOccurs = '1';
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+ } else {
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+ $minOccurs = '0';
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+ }
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+ $elNode->setAttribute('minOccurs', $minOccurs);
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+ if ($acl->isIntegerField($fldName)) {
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+ $fldType = 'xsd:integer';
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+ }
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+ else if ($acl->isDecimalField($fldName)) {
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+ $fldType = 'xsd:decimal';
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+ }
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+ else if ($acl->isDateField($fldName)) {
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+ $fldType = 'xsd:date';
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+ }
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+ else if ($acl->isDateTimeField($fldName)) {
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+ $fldType = 'xsd:dateTime';
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+ }
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+ else if ($acl->isGeomField($fldName)) {
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+ $fldType = 'gml:GeometryPropertyType';
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+ //$fldType = 'gml:Polygon';// nie działa musi być gml:GeometryPropertyType
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+ }
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+ else {
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+ $fldType = 'xsd:string';
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+ }
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+ $elNode->setAttribute('type', $fldType);
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+ $elNode->setAttribute('nillable', 'true');
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+ }
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+
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+ $elNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:element');
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+ $rootNode->appendChild($elNode);
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+ $elNode->setAttribute('name', $type);
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+ $elNode->setAttribute('type', $wfsNs . ':' . $typeName);
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+
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+ echo $dom->saveXML();
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+ }
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+
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+ public function _parseDescribeFeatureTypeRequest($reqContent) {
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+ $parserXml = xml_parser_create();
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+ xml_parser_set_option($parserXml, XML_OPTION_CASE_FOLDING, 0);
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+ xml_parser_set_option($parserXml, XML_OPTION_SKIP_WHITE, 1);
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+ if (0 == xml_parse_into_struct($parserXml, $reqContent, $tags)) {
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+ throw new Exception("Error parsing xml");
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+ }
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+ xml_parser_free($parserXml);
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+ if (empty($tags)) {
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+ throw new Exception("Empty structure from request");
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+ }
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+
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+ $rootTagName = V::get('tag', '', $tags[0]);
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+ if ('DescribeFeatureType' != $rootTagName) {
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+ throw new Api_WfsException("Wrong xml root tag '{$rootTagName}' #" . __LINE__, 501);
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+ }
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+ $requestXmlTags = $tags;
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+ $DBG = (V::get('DBG_XML', '', $_GET) > 0);// TODO: Profiler
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+ $rootTagName = V::get('tag', '', $requestXmlTags[0]);
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+ if ('DescribeFeatureType' != $rootTagName) {
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+ throw new Exception("Parse Request xml error #" . __LINE__);
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+ }
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+ /*[1] => Array(
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+ [tag] => TypeName
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+ [type] => complete
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+ [level] => 2
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+ [value] => p5_default_db:Rozdzielcza_rurociag_wsg84)
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+ */
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+ $typeNames = array();
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+ $totalTypes = count($requestXmlTags) - 1;
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+ for ($i = 1; $i < $totalTypes; $i++) {
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+ if($DBG){echo "TAG[{$i}]:" . json_encode($requestXmlTags[$i]) . "\n";}
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+ $typeNames[] = explode(':', $requestXmlTags[$i]['value'], 2);
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+ }
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+ //echo "typeNames: " . json_encode($typeNames) . "\n";
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+ return $this->_getDescribeFeatureTypes($typeNames);
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+ }
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+
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+ // @param $typeNames = array( array( $nsPrefix, $type ) )
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+ public function _getDescribeFeatureTypes($typeNames) {
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+ if (empty($typeNames)) {
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+ throw new HttpException("Feature Type Names not defined", 400);
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+ }
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+ $baseNsUri = $this->getBaseNamespaceUri();
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+
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+ $wfsNs = 'p5_default_db';
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+ $wfsNsUri = "{$baseNsUri}/default_db";
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+
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+ header('Content-type: application/xml');
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+ // <xsd:import namespace="http://www.opengis.net/gml" schemaLocation="http://webgis.regione.sardegna.it:80/geoserver/schemas/gml/2.1.2/feature.xsd"/>
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+ // <xsd:element name="{type}" substitutionGroup="gml:_Feature" type="dbu:{typeName}"/>
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+
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+ $dom = new DOMDocument('1.0', 'utf-8');
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+ $dom->formatOutput = true;
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+ $dom->preserveWhiteSpace = false;
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+ $rootNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:schema');
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+ $dom->appendChild($rootNode);
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+ $rootNode->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:gml', 'http://www.opengis.net/gml');
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+ $rootNode->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:' . $wfsNs, $wfsNsUri);
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+ $rootNode->setAttribute('elementFormDefault', 'qualified');
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+ $rootNode->setAttribute('targetNamespace', $wfsNsUri);
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+
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+ foreach ($typeNames as $typeNameEx) {
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+ $nsPrefix = $typeNameEx[0];
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+ $type = $typeNameEx[1];
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+
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+ $typeName = "{$nsPrefix}:{$type}";
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+ $acl = $this->getAclFromTypeName($typeName);
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+ if (!$this->isAllowedFeatureType($nsPrefix, $type)) {
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+ throw new Api_WfsException("Could not find type: " . htmlspecialchars($type));
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+ }
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+ $typeName = $type . 'Type';
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+ $fldList = $acl->getRealFieldList();
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+
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+ $cTypeNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:complexType');
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+ $rootNode->appendChild($cTypeNode);
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+ $cTypeNode->setAttribute('name', $typeName);
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+
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+ $cConNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:complexContent');
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+ $cTypeNode->appendChild($cConNode);
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+
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+ $extNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:extension');
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+ $cConNode->appendChild($extNode);
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+ $extNode->setAttribute('base', 'gml:AbstractFeatureType');
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+
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+ $seqNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:sequence');
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+ $extNode->appendChild($seqNode);
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+
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+ // <xsd:element maxOccurs="1" minOccurs="0" name="{$fldName}" nillable="true" type="xsd:integer"/>
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+ $pKeyField = $acl->getPrimaryKeyField();
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+ foreach ($fldList as $fldName) {
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+ $elNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:element');
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+ $seqNode->appendChild($elNode);
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+ $elNode->setAttribute('name', $fldName);
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+ $minOccurs = 0;
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+ if ($pKeyField == $fldName) {
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+ $minOccurs = '1';
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+ } else {
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+ $minOccurs = '0';
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+ }
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+ $elNode->setAttribute('minOccurs', $minOccurs);
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+ if ($acl->isIntegerField($fldName)) {
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+ $fldType = 'xsd:integer';
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+ }
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+ else if ($acl->isDecimalField($fldName)) {
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+ $fldType = 'xsd:decimal';
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+ }
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+ else if ($acl->isDateField($fldName)) {
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+ $fldType = 'xsd:date';
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+ }
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+ else if ($acl->isDateTimeField($fldName)) {
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+ $fldType = 'xsd:dateTime';
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+ }
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+ else if ($acl->isGeomField($fldName)) {
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+ $fldType = 'gml:GeometryPropertyType';
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+ //$fldType = 'gml:Polygon';// nie działa musi być gml:GeometryPropertyType
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+ }
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+ else {
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+ $fldType = 'xsd:string';
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+ }
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+ $elNode->setAttribute('type', $fldType);
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+ $elNode->setAttribute('nillable', 'true');
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+ }
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+
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+ $elNode = $dom->createElementNS('http://www.w3.org/2001/XMLSchema', 'xsd:element');
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+ $rootNode->appendChild($elNode);
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+ $elNode->setAttribute('name', $type);
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+ $elNode->setAttribute('type', $wfsNs . ':' . $typeName);
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+ }
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+
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+ echo $dom->saveXML();
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+ }
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+
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}
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