public function __construct()
{
$err = 0;
$errMsg = "";
$wmsurl = $_REQUEST['wmsurl'];
$wms = new WMSClient($wmsurl);
if ($wms->checkError()) {
$err = 1;
$errMsg = $wms->returnErrorMsg();
}
$layers = json_encode($wms->getLayerList());
$imgFormats = json_encode($wms->getImgFormats());
$srsList = json_encode($wms->getSrsList());
// return JS object literals "{}" for XMLHTTP request
header("Content-Type: text/plain; charset={$defCharset}");
echo "{\"err\":{$err}, \"errMsg\":\"{$errMsg}\", \"layers\":{$layers}, \"imgFormats\":{$imgFormats}, \"srsList\":{$srsList}}";
}
<?php require_once "wmsclient.php"; $wmsurl = "http://labs.metacarta.com/wms/vmap0?"; $wmsurl = "http://wms.jpl.nasa.gov/wms.cgi?"; $wms = new WMSClient($wmsurl); //print_r($wms->returnCapabilities()->asXML()); $layers = $wms->getLayerList(); print_r(json_encode($layers)); echo "\n"; $imgFormats = $wms->getImgFormats(); print_r(json_encode($imgFormats)); echo "\n"; $srsList = $wms->getSrsList(); print_r(json_encode($srsList));
protected function getWmsLegend($qLayer, $layName, $legPath)
{
require_once PM_INCPHP . "/map/wmsclient.php";
$getWmsLegend = (bool) $qLayer->getMetaData("wms_show_legend");
//error_log("getWmsLegend: $getWmsLegend");
if ($getWmsLegend) {
$onlineResource = $qLayer->connection;
error_log($onlineResource);
$wmsLayerName = $qLayer->getMetaData("wms_name");
$wmsLayerList = explode(",", $wmsLayerName);
// get URL for legend image
$wmsClient = new WMSClient($onlineResource);
$legendUrlList = $wmsClient->getLayerLegendParams($wmsLayerList[0]);
if ($legendUrlList) {
$formatList = explode("/", $legendUrlList['format']);
$imgFile = $legPath . $layName . '_i.' . $formatList[1];
// download image via URL
$legendImgUrl = $legendUrlList['legendImgUrl'];
if (strlen($legendImgUrl) > 0) {
$ch = curl_init($legendImgUrl);
//error_log("imgUrl: " . $legendUrlList['legendImgUrl']);
$fp = fopen($imgFile, "w");
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, True);
curl_exec($ch);
curl_close($ch);
fclose($fp);
}
}
}
}
