/**
* Parses the capabilities document for the WFS
* version number and returns it.
*
* @return String
* @param $xml String
*/
private function getVersionFromXml($xml)
{
$admin = new administration();
$values = $admin->parseXml($xml);
foreach ($values as $element) {
if ($this->sepNameSpace(strtoupper($element[tag])) == "WFS_CAPABILITIES" && $element[type] == "open") {
return $element[attributes][version];
}
}
throw new Exception("WFS version could not be determined from XML.");
}
/**
* Creates WFS 1.0 objects from a capabilities documents.
*
* @return Wfs_1_0
* @param $xml String
*/
public function createFromXml($xml)
{
try {
$myWfs = new Wfs_1_0();
$admin = new administration();
$values = $admin->parseXml($xml);
$myWfs->getCapabilitiesDoc = $admin->char_encode($xml);
$myWfs->id = $this->createId();
foreach ($values as $element) {
$tag = strtoupper($element[tag]);
if ($tag == "WFS_CAPABILITIES" && $element[type] == "open") {
$myWfs->version = $element[attributes][version];
if ($myWfs->version !== "1.0.0") {
throw new Exception("Not a WFS 1.0.0 capabilities document.");
}
}
if ($tag == "NAME" && $element[level] == '3') {
$myWfs->name = $element[value];
}
if ($tag == "TITLE" && $element[level] == '3') {
$myWfs->title = $this->stripEndlineAndCarriageReturn($element[value]);
}
if ($tag == "ABSTRACT" && $element[level] == '3') {
$myWfs->summary = $this->stripEndlineAndCarriageReturn($element[value]);
}
if ($tag == "FEES") {
$myWfs->fees = $element[value];
}
if ($tag == "ACCESSCONSTRAINTS") {
$myWfs->accessconstraints = $element[value];
}
# getCapabilities
if ($tag == "GETCAPABILITIES" && $element[type] == "open") {
$section = "getcapabilities";
}
if ($section == "getcapabilities" && $tag == "GET") {
$myWfs->getCapabilities = $element[attributes][onlineResource];
}
# descriptFeatureType
if ($tag == "DESCRIBEFEATURETYPE" && $element[type] == "open") {
$section = "describefeaturetype";
$myWfs->describeFeatureType = $element[attributes][onlineResource];
}
if ($section == "describefeaturetype" && $tag == "POST") {
$myWfs->describeFeatureType = $element[attributes][onlineResource];
}
# getFeature
if ($tag == "GETFEATURE" && $element[type] == "open") {
$section = "getfeature";
}
if ($section == "getfeature" && $tag == "POST") {
$myWfs->getFeature = $element[attributes][onlineResource];
}
if ($tag == "GETFEATURE" && $element[type] == "close") {
$section = "";
}
# transaction
if ($tag == "TRANSACTION" && $element[type] == "open") {
$section = "transaction";
}
if ($section == "transaction" && $tag == "POST") {
$myWfs->transaction = $element[attributes][onlineResource];
}
if ($tag == "TRANSACTION" && $element[type] == "close") {
$section = "";
}
if ($tag == "FEATURETYPE" && $element[type] == "open") {
$section = "featuretype";
}
if ($section == "featuretype" && $tag == "NAME") {
$featuretype_name = $element[value];
}
if ($section == "featuretype" && $tag == "TITLE") {
$featuretype_title = $this->stripEndlineAndCarriageReturn($element[value]);
}
if ($section == "featuretype" && $tag == "ABSTRACT") {
$featuretype_abstract = $element[value];
}
if ($section == "featuretype" && $tag == "SRS") {
$featuretype_srs = $element[value];
// Do not add defective featuretypes
try {
$currentFeatureType = $this->createFeatureTypeFromUrl($myWfs, $featuretype_name);
if ($currentFeatureType !== null) {
$currentFeatureType->name = $featuretype_name;
$currentFeatureType->title = $featuretype_title;
$currentFeatureType->summary = $featuretype_abstract;
$currentFeatureType->srs = $featuretype_srs;
$myWfs->addFeatureType($currentFeatureType);
}
} catch (Exception $e) {
new mb_exception("Failed to load featuretype " . $featuretype_name);
}
}
}
return $myWfs;
} catch (Exception $e) {
$e = new mb_exception($e);
return null;
}
}
/**
* Loads a WMC from an actual WMC XML document.
* Uses WMS class.
*
* @param string $data the data from the XML file
*/
protected function createObjFromWMC_xml($data)
{
// store xml
$this->xml = $data;
$values = administration::parseXml($data);
if (!$values) {
throw new Exception("WMC document could not be parsed.");
}
//
// Local variables that indicate which section of the WMC
// is currently parsed.
//
$extension = false;
$general = false;
$layerlist = false;
$layer = false;
$formatlist = false;
$dataurl = false;
$metadataurl = false;
$stylelist = false;
//
// reset WMC data
//
$this->mainMap = new Map();
$this->overviewMap = null;
$this->generalExtensionArray = array();
$layerlistArray = array();
$layerlistArray["main"] = array();
$layerlistArray["overview"] = array();
foreach ($values as $element) {
$tag = strtoupper(administration::sepNameSpace($element[tag]));
$tagLowerCase = administration::sepNameSpace($element[tag]);
$type = $element[type];
$attributes = $element[attributes];
$value = mb_utf8_decode(html_entity_decode($element[value]));
if ($tag == "VIEWCONTEXT" && $type == "open") {
$this->wmc_id = $attributes["id"];
$this->wmc_version = $attributes["version"];
}
if ($tag == "GENERAL" && $type == "open") {
$general = true;
}
if ($tag == "LAYERLIST" && $type == "open") {
$layerlist = true;
}
if ($general) {
if ($tag == "WINDOW") {
$this->mainMap->setWidth($attributes["width"]);
$this->mainMap->setHeight($attributes["height"]);
}
if ($tag == "BOUNDINGBOX") {
$bbox = new Mapbender_bbox($attributes["minx"], $attributes["miny"], $attributes["maxx"], $attributes["maxy"], $attributes["SRS"]);
$this->mainMap->setExtent($bbox);
}
if ($tag == "NAME") {
$this->wmc_name = $value;
}
if ($tag == "TITLE") {
$this->wmc_title = $value;
}
if ($tag == "ABSTRACT") {
$this->wmc_abstract = $value;
}
if ($tag == "CONTACTINFORMATION" && $type == "open") {
$contactinformation = true;
}
if ($contactinformation) {
if ($tag == "CONTACTPOSITION") {
$this->wmc_contactposition = $value;
}
if ($tag == "CONTACTVOICETELEPHONE") {
$this->wmc_contactvoicetelephone = $value;
}
if ($tag == "CONTACTFACSIMILETELEPHONE") {
$this->wmc_contactfacsimiletelephone = $value;
}
if ($tag == "CONTACTELECTRONICMAILADDRESS") {
$this->wmc_contactemail = $value;
}
if ($tag == "CONTACTPERSONPRIMARY" && $type == "open") {
$contactpersonprimary = true;
}
if ($contactpersonprimary) {
if ($tag == "CONTACTPERSON") {
$this->wmc_contactperson = $value;
}
if ($tag == "CONTACTORGANIZATION") {
$this->wmc_contactorganization = $value;
}
if ($tag == "CONTACTPERSONPRIMARY" && $type == "close") {
$contactpersonprimary = false;
}
}
if ($tag == "CONTACTADDRESS" && $type == "open") {
$contactaddress = true;
}
if ($contactaddress) {
if ($tag == "ADDRESSTYPE") {
$this->wmc_contactaddresstype = $value;
}
if ($tag == "ADDRESS") {
$this->wmc_contactaddress = $value;
}
if ($tag == "CITY") {
$this->wmc_contactcity = $value;
}
if ($tag == "STATEORPROVINCE") {
$this->wmc_contactstateorprovince = $value;
}
if ($tag == "POSTCODE") {
$this->wmc_contactpostcode = $value;
}
if ($tag == "COUNTRY") {
$this->wmc_contactcountry = $value;
}
if ($tag == "CONTACTADDRESS" && $type == "close") {
$contactaddress = false;
}
}
}
if ($tag == "LOGOURL" && $type == "open") {
$logourl = true;
$this->wmc_logourl_width = $attributes["width"];
$this->wmc_logourl_height = $attributes["height"];
$this->wmc_logourl_format = $attributes["format"];
}
if ($logourl) {
if ($tag == "LOGOURL" && $type == "close") {
$logourl = false;
}
if ($tag == "ONLINERESOURCE") {
$this->wmc_logourl_type = $attributes["xlink:type"];
$this->wmc_logourl = $attributes["xlink:href"];
}
}
if ($tag == "DESCRIPTIONURL" && $type == "open") {
$descriptionurl = true;
$this->wmc_descriptionurl_format = $attributes["format"];
}
if ($descriptionurl) {
if ($tag == "DESCRIPTIONURL" && $type == "close") {
$descriptionurl = false;
}
if ($tag == "ONLINERESOURCE") {
$this->wmc_descriptionurl_type = $attributes["xlink:type"];
$this->wmc_descriptionurl = $attributes["xlink:href"];
}
}
if ($tag == "KEYWORDLIST" && $type == "open") {
$keywordlist = true;
}
if ($keywordlist) {
if ($tag == "KEYWORDLIST" && $type == "close") {
$keywordlist = false;
$cnt_keyword = -1;
}
if ($tag == "KEYWORD") {
$cnt_keyword++;
$this->wmc_keyword[$cnt_keyword] = $value;
}
}
if ($tag == "EXTENSION" && $type == "close") {
$generalExtension = false;
//
// After the general extension tag is closed,
// we have all necessary information to CREATE
// the map objects that are contained in this
// WMC.
//
$this->setMapData();
}
if ($generalExtension) {
if ($value !== "") {
if (isset($this->generalExtensionArray[$tag])) {
if (!is_array($this->generalExtensionArray[$tag])) {
$firstValue = $this->generalExtensionArray[$tag];
$this->generalExtensionArray[$tag] = array();
array_push($this->generalExtensionArray[$tag], $firstValue);
}
array_push($this->generalExtensionArray[$tag], $value);
} else {
$this->generalExtensionArray[$tag] = $value;
}
}
}
if ($tag == "EXTENSION" && $type == "open") {
$generalExtension = true;
}
if ($tag == "GENERAL" && $type == "close") {
$general = false;
}
}
if ($layerlist) {
if ($tag == "LAYERLIST" && $type == "close") {
$layerlist = false;
}
if ($tag == "LAYER" && $type == "open") {
//
// The associative array currentLayer holds all
// data of the currently processed layer.
// The data will be set in the classes' WMS
// object when the layer tag is closed.
//
$currentLayer = array();
$currentLayer["queryable"] = $attributes["queryable"];
if ($attributes["hidden"] == "1") {
$currentLayer["visible"] = 0;
} else {
$currentLayer["visible"] = 1;
}
$currentLayer["format"] = array();
$currentLayer["style"] = array();
$layer = true;
}
if ($layer) {
if ($tag == "LAYER" && $type == "close") {
//
// After a layer tag is closed,
// we have all necessary information to CREATE
// a layer object and append it to the WMS object
//
if (isset($currentLayer["extension"]["OVERVIEWHIDDEN"])) {
array_push($layerlistArray["overview"], $currentLayer);
}
$modifiedLayer = $currentLayer;
unset($modifiedLayer["extension"]["OVERVIEWHIDDEN"]);
array_push($layerlistArray["main"], $modifiedLayer);
$layer = false;
}
if ($formatlist) {
if ($tag == "FORMAT") {
array_push($currentLayer["format"], array("current" => $attributes["current"], "name" => $value));
if ($attributes["current"] == "1") {
$currentLayer["formatIndex"] = count($currentLayer["format"]) - 1;
}
}
if ($tag == "FORMATLIST" && $type == "close") {
$formatlist = false;
}
} elseif ($metadataurl) {
if ($tag == "ONLINERESOURCE") {
$currentLayer["metadataurl"] = $attributes["xlink:href"];
}
if ($tag == "METADATAURL" && $type == "close") {
$metadataurl = false;
}
} elseif ($dataurl) {
if ($tag == "ONLINERESOURCE") {
$currentLayer["dataurl"] = $attributes["xlink:href"];
}
if ($tag == "DATAURL" && $type == "close") {
$dataurl = false;
}
} elseif ($stylelist) {
if ($style) {
$index = count($currentLayer["style"]) - 1;
if ($tag == "STYLE" && $type == "close") {
$style = false;
}
if ($tag == "SLD" && $type == "open") {
$sld = true;
}
if ($sld) {
if ($tag == "SLD" && $type == "close") {
$sld = false;
}
if ($tag == "ONLINERESOURCE") {
$currentLayer["style"][$index]["sld_type"] = $attributes["xlink:type"];
$currentLayer["style"][$index]["sld_url"] = $attributes["xlink:href"];
}
if ($tag == "TITLE") {
$currentLayer["style"][$index]["sld_title"] = $value;
}
} else {
if ($tag == "NAME") {
$currentLayer["style"][$index]["name"] = $value ? $value : "default";
}
if ($tag == "TITLE") {
$currentLayer["style"][$index]["title"] = $value ? $value : "default";
}
if ($legendurl) {
if ($tag == "LEGENDURL" && $type == "close") {
$legendurl = false;
}
if ($tag == "ONLINERESOURCE") {
$currentLayer["style"][$index]["legendurl_type"] = $attributes["xlink:type"];
$currentLayer["style"][$index]["legendurl"] = $attributes["xlink:href"];
}
}
if ($tag == "LEGENDURL" && $type == "open") {
$legendurl = true;
$currentLayer["style"][$index]["legendurl_width"] = $attributes["width"];
$currentLayer["style"][$index]["legendurl_height"] = $attributes["height"];
$currentLayer["style"][$index]["legendurl_format"] = $attributes["format"];
}
}
}
if ($tag == "STYLE" && $type == "open") {
$style = true;
array_push($currentLayer["style"], array("current" => $attributes["current"]));
if ($attributes["current"] == "1") {
$currentLayer["styleIndex"] = count($currentLayer["style"]) - 1;
}
}
if ($tag == "STYLELIST" && $type == "close") {
$stylelist = false;
}
} else {
if ($tag == "SERVER" && $type == "open") {
$server = true;
$currentLayer["service"] = $attributes["service"];
$currentLayer["version"] = $attributes["version"];
$currentLayer["wms_title"] = $attributes["title"];
}
if ($server) {
if ($tag == "SERVER" && $type == "close") {
$server = false;
}
if ($tag == "ONLINERESOURCE") {
$currentLayer["url"] = $attributes["xlink:href"];
}
}
if ($tag == "NAME") {
$currentLayer["name"] = $value;
}
if ($tag == "TITLE") {
$currentLayer["title"] = $value;
}
if ($tag == "ABSTRACT") {
$currentLayer["abstract"] = $value;
}
if ($tag == "SRS") {
$currentLayer["epsg"] = explode(" ", $value);
}
if ($tag == "EXTENSION" && $type == "close") {
$extension = false;
}
if ($extension == true) {
// if ($value !== "") {
if (isset($currentLayer["extension"][$tag])) {
if (!is_array($currentLayer["extension"][$tag])) {
$firstValue = $currentLayer["extension"][$tag];
$currentLayer["extension"][$tag] = array();
array_push($currentLayer["extension"][$tag], $firstValue);
}
array_push($currentLayer["extension"][$tag], $value);
} else {
$currentLayer["extension"][$tag] = $value;
}
// }
}
if ($tag == "EXTENSION" && $type == "open") {
$currentLayer["extension"] = array();
$extension = true;
}
if ($tag == "METADATAURL" && $type == "open") {
$metadataurl = true;
}
if ($tag == "DATAURL" && $type == "open") {
$dataurl = true;
}
if ($tag == "FORMATLIST" && $type == "open") {
$formatlist = true;
}
if ($tag == "STYLELIST" && $type == "open") {
$stylelist = true;
}
}
}
}
}
// set WMS data
$layerlistCompleteArray = array_merge($layerlistArray["main"], $layerlistArray["overview"]);
for ($i = 0; $i < count($layerlistCompleteArray); $i++) {
$this->setLayerData($layerlistCompleteArray[$i]);
}
$wmsArr = $this->mainMap->getWmsArray();
for ($i = 0; $i < count($wmsArr); $i++) {
$wmsArr[$i]->updateAllOwsProxyUrls();
}
return true;
}
/**
* Creates WFS 1.0 objects from a capabilities documents.
*
* @return Wfs_1_1
* @param $xml String
*/
public function createFromXml($xml)
{
try {
$myWfs = new Wfs_1_1();
$admin = new administration();
$values = $admin->parseXml($xml);
$myWfs->getCapabilitiesDoc = $admin->char_encode($xml);
$myWfs->id = $this->createId();
foreach ($values as $element) {
$tag = $this->sepNameSpace(strtoupper($element[tag]));
if ($tag == "WFS_CAPABILITIES" && $element[type] == "open") {
$myWfs->version = $element[attributes][version];
if ($myWfs->version !== "1.1.0") {
throw new Exception("Not a WFS 1.1.0 capabilities document.");
}
}
if ($tag == "NAME" && $element[level] == '3') {
$myWfs->name = $element[value];
}
if ($tag == "TITLE" && $element[level] == '3') {
$myWfs->title = $this->stripEndlineAndCarriageReturn($element[value]);
}
if ($tag == "ABSTRACT" && $element[level] == '3') {
$myWfs->summary = $this->stripEndlineAndCarriageReturn($element[value]);
}
if ($tag == "FEES") {
$myWfs->fees = $element[value];
}
if ($tag == "ACCESSCONSTRAINTS") {
$myWfs->accessconstraints = $element[value];
}
if ($tag == "OPERATION" && $element[type] == "open") {
switch ($element[attributes][name]) {
case "GetCapabilities":
$section = "getcapabilities";
break;
case "DescribeFeatureType":
$section = "describefeaturetype";
break;
case "GetFeature":
$section = "getfeature";
break;
case "Transaction":
$section = "transaction";
break;
}
}
# getCapabilities
if ($section == "getcapabilities" && $tag == "GET") {
$myWfs->getCapabilities = html_entity_decode($element[attributes]["xlink:href"]);
}
# descriptFeatureType
# if($section == "describefeaturetype" && $tag == "POST"){
# $myWfs->describeFeatureType = html_entity_decode($element[attributes]["xlink:href"]);
# }
# descriptFeatureType
if ($section == "describefeaturetype" && $tag == "GET") {
$myWfs->describeFeatureType = html_entity_decode($element[attributes]["xlink:href"]);
}
# getFeature
if ($section == "getfeature" && $tag == "POST") {
$myWfs->getFeature = html_entity_decode($element[attributes]["xlink:href"]);
}
# transaction
if ($section == "transaction" && $tag == "POST") {
$myWfs->transaction = html_entity_decode($element[attributes]["xlink:href"]);
}
if ($tag == "OPERATION" && $element[type] == "close") {
$section = "";
}
if ($tag == "FEATURETYPE" && $element[type] == "open") {
$section = "featuretype";
$featureTypeNsArray = $element[attributes];
}
if ($section == "featuretype" && $tag == "NAME") {
$featuretype_name = $element[value];
}
if ($section == "featuretype" && $tag == "TITLE") {
$featuretype_title = $this->stripEndlineAndCarriageReturn($element[value]);
}
if ($section == "featuretype" && $tag == "ABSTRACT") {
$featuretype_abstract = $element[value];
}
if ($section == "featuretype" && $tag == "DEFAULTSRS") {
$featuretype_srs = $element[value];
// Do not add defective featuretypes
try {
$currentFeatureType = $this->createFeatureTypeFromUrlGet($myWfs, $featuretype_name, $featureTypeNsArray);
if ($currentFeatureType !== null) {
$currentFeatureType->name = $featuretype_name;
$currentFeatureType->title = $featuretype_title;
$currentFeatureType->summary = $featuretype_abstract;
$currentFeatureType->srs = $featuretype_srs;
$myWfs->addFeatureType($currentFeatureType);
}
} catch (Exception $e) {
new mb_exception("Failed to load featuretype " . $featuretype_name);
}
}
}
if (!$myWfs->title) {
$myWfs->title = "Untitled";
}
return $myWfs;
} catch (Exception $e) {
$e = new mb_exception($e);
return null;
}
}
