function validateInspireMetadataFromData($iso19139Xml)
{
$validatorUrl = 'http://www.inspire-geoportal.eu/INSPIREValidatorService/resources/validation/inspire';
#$validatorUrl2 = 'http://localhost/mapbender/x_geoportal/log_requests.php'; //for debugging purposes
//send inspire xml to validator and push the result to requesting user
$validatorInterfaceObject = new connector();
$validatorInterfaceObject->set('httpType', 'POST');
$validatorInterfaceObject->set('httpContentType', 'multipart/form-data');
# maybe given automatically
//first test with data from ram - doesn't function :-(
$fields = array('dataFile' => urlencode($iso19139Xml));
//generate file identifier:
$fileId = guid();
//generate temporary file under tmp
if ($h = fopen(TMPDIR . "/" . $fileId . "iso19139_validate_tmp.xml", "w")) {
if (!fwrite($h, $iso19139Xml)) {
$e = new mb_exception("geoportal/mod_readOpenSearchResultsDetail.php: cannot write to file: " . TMPDIR . "iso19139_validate_tmp.xml");
}
fclose($h);
}
//send file as post like described under http://www.tecbrat.com/?itemid=13&catid=1
$fields['dataFile'] = '@' . TMPDIR . '/' . $fileId . 'iso19139_validate_tmp.xml';
$postData = $fields;
$validatorInterfaceObject->set('httpPostFieldsNumber', count($postData));
$validatorInterfaceObject->set('curlSendCustomHeaders', false);
$validatorInterfaceObject->set('httpPostData', $postData);
#give an array
$validatorInterfaceObject->load($validatorUrl);
header("Content-type: text/html; charset=UTF-8");
echo $validatorInterfaceObject->file;
//delete file in tmp
//TODO - this normally done by a cronjob
die;
}
$spatial_res_value = $data->spatial_res_value;
}
if (isset($data->inspire_charset)) {
$inspire_charset = $data->inspire_charset;
}
if (isset($data->update_frequency)) {
$update_frequency = $data->update_frequency;
}
$randomid = new Uuid();
//Check if origin is external and export2csw is activated!
if ($origin == 'external' && $export2csw == 't') {
//harvest link from location, parse the content for datasetid and push xml into data column
//load metadata from link TODO: function from class_wms - generate a class for metadata management and include it here and in class_wms
$metadataConnector = new connector();
$metadataConnector->set("timeOut", "5");
$metaData = $metadataConnector->load($link);
//$e = new mb_exception($metaData);
if (!$metaData) {
abort(_mb("Could not load metadata from source url!"));
}
//***
//write metadata to temporary file:
$randomFileId = new Uuid();
$tmpMetadataFile = fopen(TMPDIR . '/link_metadata_file_' . $randomFileId . '.xml', 'w');
fwrite($tmpMetadataFile, $metaData);
fclose($tmpMetadataFile);
$e = new mb_exception("File which has been written: link_metadata_file_" . $randomFileId . ".xml");
//read out objects from xml structure
if (file_exists(TMPDIR . '/link_metadata_file_' . $randomFileId . '.xml')) {
$iso19139Xml = simplexml_load_file(TMPDIR . '/link_metadata_file_' . $randomFileId . '.xml');
//$metaData = file_get_contents(TMPDIR.'/link_metadata_file_'.$randomFileId.'.xml');
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
require_once dirname(__FILE__) . "/../php/mb_validateSession.php";
require_once dirname(__FILE__) . "/../classes/class_connector.php";
require_once dirname(__FILE__) . "/../classes/class_kml_ows.php";
//FIXME: what about projections?
//header("Content-Type: text/x-json");
if (isset($_REQUEST["url"])) {
$url = $_REQUEST["url"];
} else {
echo "{}";
exit;
}
$kml = new KML();
$con = new connector();
$kmlString = $con->load($url);
try {
if ($kml->parseKml($kmlString)) {
$geojson = $kml->toGeoJSON();
echo $geojson;
} else {
echo "{}";
}
} catch (Exception $e) {
echo $e;
die;
}
protected final function post($url, $postData)
{
$connection = new connector();
$connection->set("httpType", "post");
$connection->set("httpContentType", "xml");
$connection->set("httpPostData", $postData);
$e = new mb_notice("OWS REQUEST: " . $url . "\n\n" . $postData);
$data = $connection->load($url);
if (!$data) {
$e = new mb_exception("OWS request returned no result: " . $url . "\n" . $postData);
return null;
}
return $data;
}
function getrecords_post($url, $postData)
{
$connection = new connector();
$connection->set("httpType", "post");
$connection->set("httpContentType", "text/xml");
$connection->set("httpPostData", $postData);
$e = new mb_notice("CAT REQUEST: " . $url . "\n\n" . $postData);
$data = $connection->load($url);
if (!$data) {
$e = new mb_exception("CAT getrecords returned no result: " . $url . "\n" . $postData);
return null;
}
return $data;
}
/**
* Create cswrecord object from GetRecords XML response
* @return unknown_type
* @param $url URL of getrecords
* @param $xml Post, SOAP XML
* @todo handle XML for POST,SOAP
*/
public function createCSWRecordFromXML($url, $xml = null)
{
//create connector
$data = null;
//@todo handle post,soap
if ($xml != null) {
$connection = new connector();
$connection->set("httpType", "post");
$connection->set("httpContentType", "text/xml");
$connection->set("httpPostData", $xml);
$data = $connection->load($url);
//$e = new mb_exception("class_cswrecord:url:".$url);
$e = new mb_exception("class_cswrecord:xml:" . $xml);
//$e = new mb_exception("class_cswrecord:data:".$data);
$e = new mb_exception("class_cswrecord.php: responded data: " . $data);
} else {
$x = new connector($url);
//$e = new mb_exception("class_cswrecord.php: requested url: ".$url);
$data = $x->file;
$e = new mb_exception("class_cswrecord.php: responded data: " . $data);
}
if (!$data) {
$this->getrecords_status = false;
$e = new mb_exception("CAT getrecords returned no result: " . $url . "\n" . $postData);
return false;
} else {
$this->getrecords_status = true;
}
//check if returned string has an exeption defined
$testException = strpos($data, "ows:Exception");
if ($testException === false) {
} else {
$this->getrecords_status = true;
$this->getrecords_exception = true;
$this->getrecords_exception_text = urlencode($data);
$e = new mb_exception("CAT getrecords returned an ows:exception!");
return false;
}
//arrays to hold xml struct values and index
$value_array = null;
$index_array = null;
//operational vars
$op_type = null;
//get-capabilities, getrecords ...
$op_sub_type = null;
//get,post,....
$op_constraint = false;
//Store XML response
//@todo cache this
$this->getRecordsDoc = $data;
$parser = xml_parser_create("");
xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, CHARSET);
xml_parse_into_struct($parser, $data, $value_array, $index_array);
//echo "values:".print_r($value_array);
//echo "index:".print_r($vindex_array);
$code = xml_get_error_code($parser);
if ($code) {
$line = xml_get_current_line_number($parser);
$mb_exception = new mb_exception(xml_error_string($code) . " in line " . $line);
}
xml_parser_free($parser);
foreach ($value_array as $element) {
//Version 2.0.2
//@todo: handle other profiles
if ((mb_strtoupper($element[tag]) == "CSW:SEARCHRESULTS" or mb_strtoupper($element[tag]) == "SEARCHRESULTS") && $element[type] == "open") {
$this->elementSet = $element[attributes][elementSet];
$this->numberOfRecordsMatched = $element[attributes][numberOfRecordsMatched];
}
if ((mb_strtoupper($element[tag]) == "CSW:SUMMARYRECORD" or mb_strtoupper($element[tag]) == "SUMMARYRECORD") && $element[type] == "open") {
//Create SummaryRecords Object
$summaryObj = new cswSummaryRecord();
}
//SummaryRecord elements
//ID
if (mb_strtoupper($element[tag]) == "DC:IDENTIFIER" or mb_strtoupper($element[tag]) == "IDENTIFIER") {
$summaryObj->identifier = $element[value];
}
//Title
if (mb_strtoupper($element[tag]) == "DC:TITLE" or mb_strtoupper($element[tag]) == "TITLE") {
$summaryObj->title = $element[value];
}
//@todo handle multiple subject elements
//Subject
if (mb_strtoupper($element[tag]) == "DC:SUBJECT" or mb_strtoupper($element[tag]) == "SUBJECT") {
$summaryObj->subject = $element[value];
}
//Abstract
if (mb_strtoupper($element[tag]) == "DC:ABSTRACT" or mb_strtoupper($element[tag]) == "ABSTRACT" or mb_strtoupper($element[tag]) == "DCT:ABSTRACT") {
$summaryObj->abstract = $element[value];
}
//Modified
if (mb_strtoupper($element[tag]) == "DC:MODIFIED" or mb_strtoupper($element[tag]) == "MODIFIED") {
$summaryObj->modified = $element[value];
}
//Type
if (mb_strtoupper($element[tag]) == "DC:TYPE" or mb_strtoupper($element[tag]) == "TYPE") {
$summaryObj->type = $element[value];
}
//Format
if (mb_strtoupper($element[tag]) == "DC:FORMAT" or mb_strtoupper($element[tag]) == "FORMAT") {
$summaryObj->format = $element[value];
}
if ((mb_strtoupper($element[tag]) == "CSW:SUMMARYRECORD" or mb_strtoupper($element[tag]) == "SUMMARYRECORD") && $element[type] == "close") {
//{ush SummaryRecords Object to Array
array_push($this->SummaryRecordsArray, $summaryObj);
}
}
//Success/Failure
if ($this->numberOfRecordsMatched == 0) {
$this->getrecords_status = false;
$e = new mb_exception("There are no records that match your criteria");
return false;
} else {
$this->getrecords_status = true;
$e = new mb_notice("GetRecords Results Returned");
return true;
}
}
function validateInspireMetadata($iso19139Doc, $recordId)
{
$validatorUrl = 'http://www.inspire-geoportal.eu/INSPIREValidatorService/resources/validation/inspire';
#$validatorUrl2 = 'http://localhost/mapbender/x_geoportal/log_requests.php';
//send inspire xml to validator and push the result to requesting user
$validatorInterfaceObject = new connector();
$validatorInterfaceObject->set('httpType', 'POST');
#$validatorInterfaceObject->set('httpContentType','application/xml');
$validatorInterfaceObject->set('httpContentType', 'multipart/form-data');
# maybe given automatically
$xml = fillISO19139($iso19139Doc, $recordId);
//first test with data from ram - doesn't function
$fields = array('dataFile' => urlencode($xml));
//generate file identifier:
$fileId = guid();
//generate temporary file under tmp
if ($h = fopen(TMPDIR . "/" . $fileId . "iso19139_validate_tmp.xml", "w")) {
if (!fwrite($h, $xml)) {
$e = new mb_exception("mod_layerISOMetadata: cannot write to file: " . TMPDIR . "iso19139_validate_tmp.xml");
}
fclose($h);
}
//send file as post like described under http://www.tecbrat.com/?itemid=13&catid=1
$fields['dataFile'] = '@' . TMPDIR . '/' . $fileId . 'iso19139_validate_tmp.xml';
#if we give a string with parameters
#foreach($fields as $key=>$value) { $fields_string .= $key.'='.$value.'&'; }
#rtrim($fields_string,'&');
#$postData = $fields_string;
$postData = $fields;
#$e = new mb_exception("mod_layerISOMetadata: postData: ".$postData['dataFile']);
//number of post fields:
//curl_setopt($ch,CURLOPT_POST,count($fields));
$validatorInterfaceObject->set('httpPostFieldsNumber', count($postData));
$validatorInterfaceObject->set('curlSendCustomHeaders', false);
//$validatorInterfaceObject->set('httpPostData', $postData);
$validatorInterfaceObject->set('httpPostData', $postData);
#give an array
$validatorInterfaceObject->load($validatorUrl);
header("Content-type: text/html; charset=UTF-8");
echo $validatorInterfaceObject->file;
//delete file in tmp
//TODO - this normally done by a cronjob
die;
}
/**
* Retrieves a document from a URL, presumably a
* describe feature type document, via POST
*
* @return String
* @param $url String
*/
protected final function post($url, $postData)
{
$x = new connector();
$x->set("httpType", "post");
$x->set("httpPostData", $postData);
$x->set("httpContentType", "XML");
$xml = $x->load($url);
if (!$xml) {
throw new Exception("Unable to open document: " . $url);
return null;
}
return $xml;
}
