<?php
include_once (dirname(__FILE__)."/../../classesphp/sani_request.php");
$_GET = array_merge($_GET,$_POST);
$mapexten = $_GET["mapexten"];
//error_reporting(0);
session_name("i3GeoPHP");
if (isset($_GET["g_sid"]))
{session_id($_GET["g_sid"]);}
session_start();
$map_file = $_SESSION["map_file"];
require_once (dirname(__FILE__)."/../../ms_configura.php");
include(dirname(__FILE__)."/../blacklist.php");
verificaBlFerramentas(basename(dirname(__FILE__)),$i3geoBlFerramentas,false);
//
//se as extens&otilde;es j&aacute; estiverem carregadas no PHP, vc pode comentar essa linha para que o processamento fique mais r&aacute;pido
//
include_once (dirname(__FILE__)."/../../classesphp/carrega_ext.php");
//
//carrega o phpmapscript
//
$exts = get_loaded_extensions();
if (array_search( "MapScript", $exts) != TRUE)
{
	if (strtoupper(substr(PHP_OS, 0, 3) == 'WIN'))
	{
		if(!@dl('php_mapscript_48.dll'))
		dl('php_mapscript.dll');
	}
	else
	{dl('php_mapscript.so');}
}
require(dirname(__FILE__)."/../../classesphp/funcoes_gerais.php");
//error_reporting(0);
$nomes = nomeRandomico();

$map = ms_newMapObj($map_file);
substituiConObj($map,$postgis_mapa);
if($map->getmetadata("interface") == "googlemaps"){
	$proj4 = pegaProjecaoDefault("proj4");
	$map->setProjection($proj4);
	$map->set("units",MS_METERS);
	$map->preparequery();
	$map->set("scaledenom",$map->scaledenom * 100000);
}

$v = versao();

//legenda
//corrige o titulo da legenda
$numlayers = $map->numlayers;
for ($j=0;$j < $numlayers;$j++){
	$l = $map->getlayer($j);
	//para evitar fontes bitmap
	if($l->name == "copyright"){
		$l->set("status",MS_DELETE);
	}
	if (($l->data != "") && (strtolower($l->getmetadata("escondido")) != "sim") && (strtolower($l->getmetadata("tema")) != "nao")){
		if ($l->numclasses > 0){
			$classe = $l->getclass(0);
			if (($classe->name == "") || ($classe->name == " ")){
				$classe->set("name",$l->getmetadata("tema"));
			}
		}
	}
	if($l->type != 3 && $l->type != 4){
		$nclass = $l->numclasses;
		for($i=0;$i<$nclass;$i++){
			$classe = $l->getclass($i);
			if($classe->title === ""){
				$classe->title = $classe->name;
			}
		}
	}
}

if($mapexten != ""){
	$ext = explode(" ",$mapexten);
	$extatual = $map->extent;
	$extatual->setextent($ext[0],$ext[1],$ext[2],$ext[3]);
}
$map->selectOutputFormat("svg");
$protocolo = explode("/",$_SERVER['SERVER_PROTOCOL']);
//mapa
$imgo = $map->draw();
if($imgo->imagepath == ""){
	echo "Erro IMAGEPATH vazio";
	exit;
}
$nomer = ($imgo->imagepath)."mapa".$nomes.".svg";
$imgo->saveImage($nomer);
$nomezip = ($imgo->imagepath)."mapa".$nomes.".zip";
include ("../../pacotes/kmlmapserver/classes/zip.class.php");
// zipa o arquivo
if (file_exists($nomezip)) {
    unlink($nomezip);
}
$ziper = new zipfile();
$ziper->addFile(file_get_contents($nomer),basename($nomer));
$fp = fopen($nomezip, "wb");
fwrite($fp, $ziper->file());
fclose($fp);

if (file_exists($nomezip)) {
    ob_end_clean();
    header('Content-type: application/zip');
    header('Content-Disposition: attachment; filename=' . basename($nomezip));
    readfile($nomezip);
}

?>