$oMap->setExtent($poPoint1->x, $poPoint1->y, $poPoint2->x, $poPoint2->y);
$oMap->getlayer(0)->set("status", MS_DEFAULT);
$oMap->setProjection("proj=merc,a=6378137,b=6378137,lat_ts=0.0,lon_0=0.0,x_0=0.0,y_0=0,k=1.0,units=m");
$layer0->setProjection($projDefault["proj4"]);
//
//se o layer foi marcado para corte altera os parametros para ampliar o mapa
//antes de gerar a imagem
//
if ($cortePixels > 0) {
//$oMap->prepareImage();
$escalaInicial = $oMap->scaledenom;
$extensaoInicial = $oMap->extent;
$wh = 256 + $cortePixels * 2;
$oMap->setsize($wh, $wh);
$ponto = new pointObj();
$ponto->setxy($wh / 2, $wh / 2);
$oMap->zoomScale($escalaInicial, $ponto, $wh, $wh, $extensaoInicial);
}
$img = $oMap->draw();
if ($img->imagepath == "") {
exit;
}
if ($cache == true) {
salvaCacheImagem($cachedir, $nomeMapfileTmp, "/googlemaps/{$layer0->name}/{$z}/{$x}/{$y}");
}
renderNocacheTms();
}
if (strtolower($req->getValueByName("REQUEST")) == "getlegendgraphic") {
$l = $oMap->getlayer(0);
if ($req->getValueByName("LAYER") == "") {
$req->setParameter("LAYER", $l->name);
