".var_dump($codigosTema);exit;
		foreach($codigosTema as $c){
			$codigoTema = $c["tema"];
			if(file_exists($locaplic."/temas/".$codigoTema.".map")){
				if (@ms_newMapobj($locaplic."/temas/".$codigoTema.".map")){
					$nmap = ms_newMapobj($locaplic."/temas/".$codigoTema.".map");
					$nmap->setmetadata("ows_enable_request","*");
					$ts = $nmap->getalllayernames();
					foreach ($ts as $t){
						if ($oMap->getlayerbyname($t) == ""){
							$l = $nmap->getlayerbyname($t);
							$extensao = $l->getmetadata("EXTENSAO");
							if($extensao == ""){
								$extensao = $extensaoMap;
							}
							$l->setmetadata("wms_extent",$extensao);
							$l->setmetadata("ows_title",pegaNome($l));
							$l->setmetadata("ows_srs",$listaepsg);
							$l->set("status",MS_OFF);
							$l->setmetadata("gml_include_items","all");
							$l->set("dump",MS_TRUE);
							$l->setmetadata("WMS_INCLUDE_ITEMS","all");
							$l->setmetadata("WFS_INCLUDE_ITEMS","all");
							if($l->getmetadata("ows_metadataurl_href") == ""){
								$l->setmetadata("ows_metadataurl_href",$c["fonte"]);
								$l->setmetadata("ows_metadataurl_type","TC211");
								$l->setmetadata("ows_metadataurl_format","text/html");
							}
							if(file_exists($locaplic."/temas/miniaturas/".$t.".map.mini.png")){
								$mini = $proto.$server.dirname($_SERVER['PHP_SELF'])."/temas/miniaturas/".$t.".map.mini.png";
								$l->setmetadata("wms_attribution_logourl_format","image/png");
								$l->setmetadata("wms_attribution_logourl_height","50");
								$l->setmetadata("wms_attribution_logourl_width","50");
								$l->setmetadata("wms_attribution_logourl_href",$mini);
							}
							//
							//numero de pixels que serao considerados para corte da imagem no caso de cache ativo e tema de pontos
							//
							if ($l->getmetadata("cortepixels") != ""){
								$cortePixels = $l->getmetadata("cortepixels");
							}
							cloneInlineSymbol($l,$nmap,$oMap);
							ms_newLayerObj($oMap, $l);
						}
					}
				}
				else{
					echo "Erro no arquivo ".$locaplic."/temas/".$codigoTema.".map 
";
					$error = ms_GetErrorObj();
					while($error && $error->code != MS_NOERR){
						//printf("
Error in %s: %s
\n", $error->routine, $error->message);
						//$error = $error->next();
					}
				}
			}
		}
	}
	//
	//a imagem do mapa recebera a legenda
	//
	$legenda = $_GET["legenda"];
	if((isset($legenda)) && (strtolower($legenda) == "sim")){
		$leg = $oMap->legend;
		$leg->set("status",MS_EMBED);
	}
	$oMap->setSymbolSet($locaplic."/symbols/".basename($oMap->symbolsetfilename));
	$oMap->setFontSet($locaplic."/symbols/".basename($oMap->fontsetfilename));
	//verifica se existem layers com plugin definido e processa conforme o tipo de plugin

	processaPluginI3geo();
	//
	//caso seja download ou json ou csv
	//
	processaOutputformatMapfile();
	$nomeMapfileTmp = str_replace(".map","",$nomeMapfileTmp).".map";
	$oMap->save($nomeMapfileTmp);

	validaAcessoTemas($nomeMapfileTmp,true);

	$oMap = ms_newMapobj($nomeMapfileTmp);
}

if(ob_get_contents ()){
	ob_end_clean();
}
//
//verifica se a requisicao e do tipo TMS.
//
//
//calcula a extensao geografica com base no x,y,z em requisisoes TMS
//quando for do tipo tms $_GET["tms"] contem os parametros do tile
//essa rotina faz um exit ao final
//o cache tms so fucniona se houver apenas uma camada no mapa
//tms e usado basicamente por mashup ou openlayers
//
if(isset($_GET["tms"])){
	if(!isset($_GET["TileMatrix"])){
		$temp = explode("/",$_GET["tms"]);
		$z = $temp[2];
		$x = $temp[3];
		$y = str_replace(".png","",$temp[4]);
		$n = pow(2,$z+1);
		$lon1 = $x / $n * 360.0 - 180.0;
		$lon2 = ($x+1) / $n * 360.0 - 180.0;
		$n = pow(2,$z);
		$lat1 = $y / $n * 180.0 - 90.0;
		$lat2 = ($y+1) / $n * 180.0 - 90.0;
	}
	else{
		$top_left_minx = -180;
		$top_left_maxy = 90;

		$x_size = $res[$_GET["TileMatrix"] - 1] * 256;
		$y_size = $x_size;

		$lon1 = $top_left_minx + ($_GET["TileCol"] * $x_size);
		$lat1 = $top_left_maxy - ($_GET["TileRow"] * $y_size) - $y_size;
		$lon2 = $top_left_minx + ($_GET["TileCol"] * $x_size) + $x_size;
		$lat2 = $top_left_maxy - ($_GET["TileRow"] * $y_size);
	}

	//essa funcao termina o processo se a imagem existir
	if($cache == true){
		carregaCacheImagem($cachedir,$nomeMapfileTmp,$_GET["tms"]);
	}

	$layer0 = $oMap->getlayer(0);
	//
	//numero de pixels que serao considerados para corte da imagem no caso de cache ativo e tema de pontos
	//
	if ($layer0->getmetadata("cortepixels") != ""){
		$cortePixels = $layer0->getmetadata("cortepixels");
	}
	//se nao existir, salva a imagem
	//echo $lon1." ".$lat1." ".$lon2." ".$lat2;exit;
	$oMap->setsize(256,256);
	$oMap->setExtent($lon1,$lat1,$lon2,$lat2);

	$layer0->set("status",MS_DEFAULT);
	//
	//se o layer foi marcado para corte altera os parametros para ampliar o mapa
	//antes de gerar a imagem
	//
	if($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,$_GET["tms"]);
	}
	renderNocacheTms();
}

//
//verifica se a chamada do servico e do tipo TILE no padrao do Google
//
if(isset($_GET["Z"]) && isset($_GET["X"])){
	$x = $_GET["X"];
	$y = $_GET["Y"];
	$z = $_GET["Z"];
	$proj4 = pegaProjecaoDefault("proj4");
	if(file_exists($tema)){
		$layer0 = $oMap->getlayer(0);
		$layer0->set("status",MS_DEFAULT);
		$layer0->setProjection($proj4);
	}
	else{
		//pode ter mais de um tema
		$lista = explode(" ",$tema);
		foreach($lista as $nomeLayer){
			$layer0 = $oMap->getlayerbyname($nomeLayer);
			$layer0->set("status",MS_DEFAULT);
			$layer0->setProjection($proj4);
		}
	}
	//
	//numero de pixels que serao considerados para corte da imagem no caso de cache ativo e tema de pontos
	//
	if ($layer0->getmetadata("cortepixels") != ""){
		$cortePixels = $layer0->getmetadata("cortepixels");
	}

	if($cache == true){
		carregaCacheImagem($cachedir,$nomeMapfileTmp,"/googlemaps/$layer0->name/$z/$x/$y");
	}
	$n = pow(2,$z);
	$lon1 = $x / $n * 360.0 - 180.0;
	$lat2 = rad2deg(atan(sinh(pi() * (1 - 2 * $y / $n))));
	$x++;
	$y++;
	$lon2 = $x / $n * 360.0 - 180.0;
	$lat1 = rad2deg(atan(sinh(pi() * (1 - 2 * $y / $n))));
	$x--;
	$y--;

	$projInObj = ms_newprojectionobj("proj=latlong,a=6378137,b=6378137");
	$projOutObj = ms_newprojectionobj("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");

	$poPoint1 = ms_newpointobj();
	$poPoint1->setXY($lon1, $lat1);
	$poPoint1->project($projInObj, $projOutObj);
	$poPoint2 = ms_newpointobj();
	$poPoint2->setXY($lon2, $lat2);
	$poPoint2->project($projInObj, $projOutObj);
	$oMap->setsize(256,256);
	$oMap->setExtent($poPoint1->x,$poPoint1->y,$poPoint2->x,$poPoint2->y);

	$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");

	//
	//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);
	}
	//muda o title se for vazio
	$nclass = $l->numclasses;
	for($i=0;$i<$nclass;$i++){
		$classe = $l->getclass($i);
		if($classe->title === ""){
			$classe->title = $classe->name;
		}
	}
	if($req->getValueByName("FORMAT") == ""){
		$req->setParameter("FORMAT","image/png");
	}
	$legenda = $oMap->legend;
	$legenda->set("status",MS_ON);
	$l->set("minscaledenom",0);
	$l->set("maxscaledenom",0);
	if($req->getValueByName("FORMAT") == "text/html"){
		//$req->setParameter("FORMAT","image/png");
		$l = $oMap->getlayerbyname($req->getValueByName("LAYER"));
		$l->set("status",MS_DEFAULT);
		//remove offset de simbolos pontuais
		$nclass = $l->numclasses;
		for($cc = 0; $cc < $nclass; $cc++){
			$classe  = $l->getclass($cc);
			if($classe->numstyles > 0){
				$estilo = $classe->getstyle(0);
				if($estilo->symbolname != "" && file_exists($estilo->symbolname)){
					$estilo->set("offsetx",0);
					$estilo->set("offsety",0);
				}
			}
		}
		$legenda->set("template",$locaplic."/aplicmap/legendaOgc.html");
		$tmparray["my_tag"] = "value_of_my_tag";
		if($leg = @$oMap->processlegendtemplate($tmparray)){
			if (function_exists("mb_convert_encoding")){
				$leg = mb_convert_encoding($leg,"UTF-8","ISO-8859-1");
			}
			echo $leg;
			exit;
		}
	}
}

if(strtolower($req->getValueByName("REQUEST")) == "getfeature"){
	$l = $oMap->getlayer(0);
	if($req->getValueByName("TYPENAME") == "" || $req->getValueByName("TYPENAME") == "undefined"){
		$req->setParameter("TYPENAME",$l->name);
	}
	if($l->getProjection() == "" ){
		$l->setProjection(pegaProjecaoDefault("proj4"));
	}
	if(strtolower($req->getValueByName("SRS")) == "epsg:900913"){
		$req->setParameter("SRS","EPSG:3857");
	}
}
if(strtolower($req->getValueByName("REQUEST")) == "getfeatureinfo"){
	$l = $oMap->getlayer(0);
	$req->setParameter("LAYERS",$l->name);
	$req->setParameter("QUERY_LAYERS",$l->name);
	if(strtolower($req->getValueByName("SRS")) == "epsg:900913"){
		$req->setParameter("SRS","EPSG:3857");
		$_GET["SRS"] = "EPSG:3857";
	}
}
ms_ioinstallstdouttobuffer();
//
//verifica parametro outputformat e ajusta a requisicao
//
if(strtolower($req->getValueByName("REQUEST")) == "getmap" && $req->getValueByName("format") == ""){
	$req->setParameter("format","image/png");
}
if(strtolower($req->getValueByName("REQUEST")) == "getfeatureinfo" && $_GET["info_format"] == "text/xml"){
	$req->setParameter("info_format","application/vnd.ogc.gml");
}
//json conforme cesium
if(strtolower($req->getValueByName("REQUEST")) == "getfeatureinfo" && $_GET["info_format"] == "application/json"){
	getfeatureinfoJson();
	exit;
}
if(strtolower($request) == "getcapabilities"){
	//header('Content-Disposition: attachment; filename=getcapabilities.xml');
}
elseif(!isset($OUTPUTFORMAT)){
	//$contenttype = ms_iostripstdoutbuffercontenttype();
	header("Content-type: $contenttype");
}
//$ogrOutput vem de ms_configura.php

//precisa limpar o cabecalho
if(strtolower($OUTPUTFORMAT) == "geojson" || strtolower($OUTPUTFORMAT) == "json"){
	$arq = $dir_tmp."/".$tema.".json";
	if(isset($ogrOutput) && $ogrOutput == false){
		exportaGeojson();
		exit;
	}
	$oMap->owsdispatch($req);

	$contenttype = ms_iostripstdoutbuffercontenttype();
	ms_iostripstdoutbuffercontentheaders();
	//grava em disco
	$contents = ms_iogetstdoutbufferstring();
	file_put_contents($arq,$contents);
	//envia para download

	header("Content-type: application/json; subtype=geojson");

	ms_iogetStdoutBufferBytes();
	ms_ioresethandlers();

	exit;
}
if(strtolower($OUTPUTFORMAT) == "kml"){
	$oMap->owsdispatch($req);
	$contenttype = ms_iostripstdoutbuffercontenttype();
	ms_iostripstdoutbuffercontentheaders();
	//grava em disco
	$arq = $dir_tmp."/".$tema.".kml";
	$contents = ms_iogetstdoutbufferstring();
	file_put_contents($arq,$contents);
	//envia para download
	header('Content-Disposition: attachment; filename='.$tema.'.kml');
	ms_iogetStdoutBufferBytes();
	ms_ioresethandlers();
	exit;
}
//kmz nao funciona quando fornecido diretamente pelo mapserver
if(strtolower($OUTPUTFORMAT) == "kmz"){
	$oMap->owsdispatch($req);
	$contenttype = ms_iostripstdoutbuffercontenttype();
	ms_iostripstdoutbuffercontentheaders();
	//grava em disco
	$arq = $dir_tmp."/".$tema.".kmz";
	$contents = ms_iogetstdoutbufferstring();
	file_put_contents($arq,$contents);
	//envia para download
	header('Content-Disposition: attachment; filename='.$tema.'.kmz');
	ms_iogetStdoutBufferBytes();
	ms_ioresethandlers();
	exit;
}
if(strtolower($OUTPUTFORMAT) == "shape-zip"){
	$oMap->owsdispatch($req);
	$contenttype = ms_iostripstdoutbuffercontenttype();
	//grava em disco
	$arq = $dir_tmp."/".$tema."_shapefile.zip";
	$contents = ms_iogetstdoutbufferstring();
	file_put_contents($arq,$contents);
	//envia para download
	header('Content-Disposition: attachment; filename='.$tema.'_shapefile.zip');
	ms_iogetStdoutBufferBytes();
	ms_ioresethandlers();
	exit;
}
if(strtolower($OUTPUTFORMAT) == "csv"){
	$arq = $dir_tmp."/".$tema.$ows_geomtype.".csv";
	$fileName = $tema.$ows_geomtype.'.csv';
	if(isset($ogrOutput) && $ogrOutput == false){
		exportaCsv();
		exit;
	}
	//
	$oMap->owsdispatch($req);
	$contenttype = ms_iostripstdoutbuffercontenttype();
	ms_iostripstdoutbuffercontentheaders();
	//grava em disco
	$contents = ms_iogetstdoutbufferstring();
	file_put_contents($arq,$contents);
	//envia para download
	header('Content-Disposition: attachment; filename='.$fileName);
	header("Content-type: text/csv");
	ms_iogetStdoutBufferBytes();
	ms_ioresethandlers();
	exit;
}
//echo $req->getValue(1);exit;
$oMap->owsdispatch($req);
$contenttype = ms_iostripstdoutbuffercontenttype();
$buffer = ms_iogetStdoutBufferBytes();

ms_ioresethandlers();
//
//funções
//
function ogc_pegaListaDeMenus(){
	global $perfil,$locaplic,$urli3geo;
	if(!isset($perfil)){
		$perfil = "";
	}
	$m = new Menutemas("",$perfil,$locsistemas,$locaplic,"",$urli3geo);
	foreach($m->pegaListaDeMenus() as $menu)
	{
		$menus[] = $urli3geo."/admin/xmlmenutemas.php?id_menu=".$menu["idmenu"];
	}
	return $menus;
}
function ogc_imprimeAjuda(){
	echo "
Construtor de web services do I3Geo.

";
	echo "Esse programa usa os arquivos mapfiles existentes em 
";
	echo "i3geo/temas para gerar web services OGC.
";
	echo "Para escolher um tema, utilize:
";
	echo "ogc.php?lista=temas - para listar os temas disponíveis
";
	echo "Para usar esse web service voce pode usar o parametro &tema=,
";
	echo "ou seja,http://[host]/i3geo/ogc.php?tema=[codigo do tema]
";
	echo "no lugar do codigo pode ser especificado um arquivo mapfile qualquer. ";
	echo "Nesse caso, deve ser digitado o caminho completo no servidor

";
	echo "Utilize o sistema de administracao do i3Geo para configurar quais os temas da pasta i3geo/temas podem ser utilizados.

";
	echo "Utilize o parametro restauramapa para indicar o ID de um mapa salvo no banco 
";
	echo "de dados de administracao para utiliza-lo como um WMS";
}
function ogc_imprimeListaDeTemas(){
}
function ogc_imprimeListaDeTemasWfs(){
}
function carregaCacheImagem($cachedir,$map,$tms){
	global $dir_tmp;
	if($cachedir == ""){
		$nome = $dir_tmp."/cache".$tms;
	}
	else{
		$nome = $cachedir.$tms;
	}
	$nome = str_replace(".png","",$nome).".png";
	if(file_exists($nome)){
		header('Content-Length: '.filesize($nome));
		header('Content-Type: image/png');
		header('Cache-Control: max-age=3600, must-revalidate');
		header('Expires: ' . gmdate('D, d M Y H:i:s', time()+24*60*60) . ' GMT');
		header('Last-Modified: '.gmdate('D, d M Y H:i:s', filemtime($nome)).' GMT', true, 200);
		$etag = md5_file($nome);
		header('Etag: '.$etag);
		readfile($nome);
		exit;
	}
}
function salvaCacheImagem($cachedir,$map,$tms){
	global $img,$dir_tmp,$cortePixels;
	//por seguranca
	if($cachedir == ""){
		$nome = $dir_tmp."/cache".$tms;
	}
	else{
		$nome = $cachedir.$tms;
	}
	$nome = str_replace(".png","",$nome).".png";
	@mkdir(dirname($nome),0774,true);
	chmod(dirname($nome),0774);

	$img->saveImage($nome);
	//
	//corta a imagem gerada para voltar ao tamanho normal
	//
	if($cortePixels > 0){
		$img = imagecreatefrompng($nome);
		$imgc = imagecreate(256,256);

		imagesavealpha($imgc, true);
		// Fill the image with transparent color
		$color = imagecolorallocatealpha($imgc,0x00,0x00,0x00,127);
		imagefill($imgc, 0, 0, $color);

		imagecopy($imgc, $img, 0 , 0 , $cortePixels , $cortePixels , 256, 256);
		imagepng($imgc,$nome);
	}
	chmod($nome,0774);
	header('Content-Length: '.filesize($nome));
	header('Content-Type: image/png');
	header('Cache-Control: max-age=3600, must-revalidate');
	header('Expires: ' . gmdate('D, d M Y H:i:s', time()+24*60*60) . ' GMT');
	header('Last-Modified: '.gmdate('D, d M Y H:i:s', filemtime($nome)).' GMT', true, 200);
	readfile($nome);
	exit;
}
function texto2iso($texto){
	if (function_exists("mb_convert_encoding")){
		if (mb_detect_encoding($texto,"UTF-8",true)){
			$texto = mb_convert_encoding($texto,"ISO-8859-1","UTF-8");
		}
	}
	return $texto;
}
function nomeRand($n=10)
{
	$nomes = "";
	$a = 'azertyuiopqsdfghjklmwxcvbnABCDEFGHIJKLMNOPQRSTUVWXYZ';
	$max = 51;
	for($i=0; $i < $n; ++$i)
	{
		$nomes .= $a{mt_rand(0, $max)};
	}
	return $nomes;
}
function renderNocacheTms(){
	global $img,$i3georendermode,$dir_tmp,$cortePixels;
	if($i3georendermode == 1 && $cortePixels == 0){
		ob_clean();
		header('Content-Type: image/png');
		$img->saveImage();
		exit;
	}
	if($i3georendermode == 1 && $cortePixels > 0){
		$i3georendermode = 0;
	}
	$nomer = $dir_tmp."/temp".nomeRand().".png";
	$img->saveImage($nomer);
	//
	//corta a imagem gerada para voltar ao tamanho normal
	//
	if($cortePixels > 0){
		$img = imagecreatefrompng($nomer);
		$imgc = imagecreate(256,256);
		imagecopy( $imgc, $img, 0 , 0 , $cortePixels , $cortePixels , 256, 256 );
		imagepng($imgc,$nomer);
	}
	if($i3georendermode == 0 || !isset($i3georendermode)){
		header('Content-Length: '.filesize($nomer));
		header('Content-Type: image/png');
		header('Cache-Control: max-age=3600, must-revalidate');
		header('Expires: ' . gmdate('D, d M Y H:i:s', time()+24*60*60) . ' GMT');
		header('Last-Modified: '.gmdate('D, d M Y H:i:s', filemtime($nomer)).' GMT', true, 200);
		readfile($nomer);
	}
	if($i3georendermode == 2){
		ob_clean();
		header('Cache-Control: public, max-age=22222222');
		header('Expires: ' . gmdate('D, d M Y H:i:s', time()+48*60*60) . ' GMT');
		header("X-Sendfile: $nomer");
		header("Content-type: image/png");
	}
}
function getfeatureinfoJson(){
	global $req, $oMap;
	$req->setParameter("info_format","application/vnd.ogc.gml");
	$oMap->owsdispatch($req);
	ms_iostripstdoutbuffercontentheaders();
	ob_clean();
	$r = ms_iogetstdoutbufferstring();
	//$r = converteenc($r);
	$nome = $oMap->getlayer(0)->name;
	$xml = simplexml_load_string($r);

	$json = json_encode($xml);
	$r = json_decode($json,TRUE);
	$propriedades = $r[$nome."_layer"];
	$propriedades = $propriedades[$nome."_feature"];
	$propriedades = converteenc(json_encode($propriedades));
	$propriedades = json_decode($propriedades);
	$n = array();
	$n[] = array (
			"type" => "FeatureCollection",
			"features" => array(
					array(
							"type"=>"Feature",
							"id" => "",
							"geometry" => array(),
							"properties" => array(
									$propriedades
							),
							"geometry_name" => ""
					)
			)
	);
	header("Content-type: application/json");
	$json = json_encode($n[0]);
	//verifica a substituicao de alias
	$itens = $oMap->getlayer(0)->getmetadata("ITENS"); // itens
	$itensdesc = $oMap->getlayer(0)->getmetadata("ITENSDESC"); // descrição dos itens
	$itens = explode(",",$itens);
	$itensdesc = explode(",",converteenc($itensdesc));
	$n = count($itens);
	for($i = 0; $i < $n; $i++){
		$json = str_ireplace($itens[$i],$itensdesc[$i],$json);
	}
	echo $json;
}
function processaOutputformatMapfile(){
	global $OUTPUTFORMAT, $oMap, $tema, $ows_geomtype;
	if(strtolower($OUTPUTFORMAT) == "kml"){
		$l = $oMap->getlayer(0);
		$n = $l->name;
		$oMap->selectOutputFormat("kml");
		$oMap->outputformat->setOption("STORAGE", "filesystem");
		$oMap->outputformat->setOption("FILENAME", $tema.".kml");
		$l->setmetadata("wfs_getfeature_formatlist","kml");
	}
	if(strtolower($OUTPUTFORMAT) == "shape-zip"){
		$l = $oMap->getlayer(0);
		$n = $l->name;
		$oMap->selectOutputFormat("shape-zip");
		$oMap->outputformat->setOption("STORAGE", "filesystem");
		$oMap->outputformat->setOption("FORM", "zip");
		$oMap->outputformat->setOption("FILENAME", $tema."_shapefile.zip");
		$l->setmetadata("wfs_getfeature_formatlist","shape-zip");
	}
	if(strtolower($OUTPUTFORMAT) == "csv"){
		$l = $oMap->getlayer(0);
		$n = $l->name."-csv";
		$oMap->selectOutputFormat("csv");
		$oMap->outputformat->setOption("STORAGE", "filesystem");
		$oMap->outputformat->setOption("FILENAME", $tema.$ows_geomtype.".csv");
		$oMap->outputformat->setOption("FORM", "simple");
		if(isset($ows_geomtype) && $ows_geomtype != ""){
			$oMap->outputformat->setOption("LCO:GEOMETRY", $ows_geomtype);
		}
		$l->setmetadata("wfs_getfeature_formatlist","csv");
	}
	if(strtolower($OUTPUTFORMAT) == "geojson" || strtolower($OUTPUTFORMAT) == "json"){
		$l = $oMap->getlayer(0);
		$oMap->selectOutputFormat("geojson");
		$l->setmetadata("wfs_getfeature_formatlist","geojson");
	}
}
function carregaCacheArquivo(){
	global $dir_tmp, $tema, $OUTPUTFORMAT, $ows_geomtype;
	if(strtolower($OUTPUTFORMAT) == "shape-zip"){
		$arq = $dir_tmp."/".$tema."_shapefile.zip";
		if(file_exists($arq)){
			header('Content-Disposition: attachment; filename='.$tema.'_shapefile.zip');
			readfile($arq);
			exit;
		}
	}
	if(strtolower($OUTPUTFORMAT) == "csv"){
		$arq = $dir_tmp."/".$tema.$ows_geomtype.".csv";
		if(file_exists($arq)){
			header('Content-Disposition: attachment; filename='.$tema.$ows_geomtype.'.csv');
			header("Content-type: text/csv");
			readfile($arq);
			exit;
		}
	}
	if(strtolower($OUTPUTFORMAT) == "kml"){
		$arq = $dir_tmp."/".$tema.".kml";
		if(file_exists($arq)){
			header('Content-Disposition: attachment; filename='.$tema.'.kml');
			header("Content-type: application/vnd.google-earth.kml+xml");
			readfile($arq);
			exit;
		}
	}
	if(strtolower($OUTPUTFORMAT) == "kmz"){
		$arq = $dir_tmp."/".$tema.".kmz";
		if(file_exists($arq)){
			header('Content-Disposition: attachment; filename='.$tema.'.kmz');
			header("Content-type: application/vnd.google-earth.kmz");
			readfile($arq);
			exit;
		}
	}
	if(strtolower($OUTPUTFORMAT) == "geojson" || strtolower($OUTPUTFORMAT) == "json"){
		$arq = $dir_tmp."/".$tema.".json";
		if(file_exists($arq)){
			header("Content-type: application/json; subtype=geojson");
			readfile($arq);
			exit;
		}
	}
}
function restauraMapaSalvo(){
	global $restauramapa, $dir_tmp, $tema;
	$xbase = restauraMapaAdmin($restauramapa,$dir_tmp);
	$m = ms_newMapObj($xbase);
	$w = $m->web;
	$w->set("imagepath",dirname($w->imagepath)."/");
	$w->set("imageurl",dirname($w->imageurl)."/");
	//apaga algumas camadas
	$l = $m->getlayerbyname("rosadosventos");
	if($l != ""){
		$l->set("status",MS_DELETE);
	}
	$l = $m->getlayerbyname("copyright");
	if($l != ""){
		$l->set("status",MS_DELETE);
	}
	$m->setmetadata("ows_enable_request","*");
	$m->save($xbase);
	//$fundo = $xbase;
	$tema = $xbase;
	$_GET["tema"] = $xbase;
	$_GET["layers"] = "";
	$l = $m->getlayer(0);
	$_GET["LAYERS"] = $l->name;
}
function exportaCsv(){
	global $oMap, $arq, $fileName, $versao, $ows_geomtype;
	$layer = $oMap->getlayer(0);
	$items = pegaItens($layer,$oMap);
	$layer->querybyrect($oMap->extent);
	$layer->open();
	$res_count = $layer->getNumresults();
	$linhas = array();
	if($ows_geomtype == "none"){
		$linhas[] = implode(",",$items);
	}
	else{
		$linhas[] = implode(",",$items).",wkt";
	}
	for ($i = 0; $i < $res_count; $i++){
		if($versao == 6){
			$shape = $layer->getShape($layer->getResult($i));
		}
		else{
			$shape = $layer->getFeature($layer->getResult($i)->shapeindex);
		}
		$reg = array();
		foreach ($items as $item){
			$v = trim($shape->values[$item]);
			if(is_string($v)){
				$v = '"'.converteenc($v).'"';
			}
			$reg[] = $v;
		}
		if($ows_geomtype != "none"){
			$reg[] = '"'.$shape->towkt().'"';
		}
		$linhas[] = implode(",",$reg);

	}
	$contents = implode("\n",$linhas);
	file_put_contents($arq.".csv",$contents);
	//envia para download
	ob_clean();
	header('Content-Disposition: attachment; filename='.$fileName.".csv");
	header("Content-type: text/csv");
	echo $contents;
	exit;
}
function exportaGeojson(){
	global $oMap, $arq, $fileName, $versao, $ows_geomtype;
	include("pacotes/gisconverter/gisconverter.php");
	$decoder = new gisconverter\WKT();
	$layer = $oMap->getlayer(0);
	$items = pegaItens($layer,$oMap);
	$layer->querybyrect($oMap->extent);
	$layer->open();
	$res_count = $layer->getNumresults();
	$linhas = array();

	$features = array();
	for ($i = 0; $i < $res_count; $i++){
		if($versao == 6){
			$shape = $layer->getShape($layer->getResult($i));
		}
		else{
			$shape = $layer->getFeature($layer->getResult($i)->shapeindex);
		}
		$propriedades = array();
		foreach ($items as $item){
			$v = trim($shape->values[$item]);
			if(is_string($v)){
				$v = '"'.converteenc($v).'"';
			}
			$propriedades[] = array($item=>$v);
		}
		$wkt = $shape->towkt();

		$features[] = array(
			"type"=>"Feature",
			"properties"=>$propriedades,
			"geometry"=>json_decode($decoder->geomFromText($wkt)->toGeoJSON())
		);
	}
	$n[] = array (
			"type" => "FeatureCollection",
			"features" => $features
	);
	$contents = json_encode($n[0]);
	$contents = str_replace('\"','',$contents);
	file_put_contents($arq.".json",$contents);
	ob_clean();
	header("Content-type: application/json; subtype=geojson");
	echo $contents;
	exit;
}

function converteenc($texto){
	if (!mb_detect_encoding($texto,"UTF-8",true)){
		$texto = mb_convert_encoding($texto,"UTF-8","ISO-8859-1");
	}
	return $texto;
}
function processaPluginI3geo(){
	global $oMap, $locaplic;
	return;
	$numlayers = $oMap->numlayers;
	for ($i=0;$i < $numlayers;$i++){
		$l = $oMap->getlayer($i);
		$c = $l->getmetadata("PLUGINI3GEO");
		if($c != ""){
			$cs = json_decode($c,true);
			if($cs["plugin"] == "parametrossql"){
				$data = $l->data;
				$cs = $cs["parametros"];
				$chaves = array();
				foreach($cs as $c){
					$chaves[] = $c["chave"];
				}
				$chaves = implode(",",$chaves);
				$filtro = $l->getFilterString();
				$chaves = str_ireplace(array(" and ", " or ", "select","from","where","update","delete","insert","--"),"",$chaves);
				$chaves = explode(",",$chaves);
				$n = count($chaves);
				//a variavel $plugin vem da URL e contem os valores
				//que devem ser substituidos
				//se $plugin for vazio, usa o primeiro valor definido na configuracao do plugin
				//A ordem dos valores deve ser exatamente a ordem das chaves
				if(empty($plugin)){
					$plugin = array();
					foreach($cs as $c){
						if($c["chave"] != ""){
							//valores definidos no plugin como uma string
							if($c["valores"] != ""){
								$temp = explode(",",$c["valores"]);
								$plugin[] = $temp[0];
							}
							elseif ($c["prog"] != ""){
								$plugin[] = execProg($locaplic."/".$c["prog"]);
							}
						}
					}
					$plugin = implode(",",$plugin);
				}
				$l->setmetadata("TEMA",$l->getmetadata("TEMA")." - ".$plugin);
				$valores = str_ireplace(array(" and ", " or ", "select","from","where","update","delete","insert","--"),"",$plugin);
				$valores = explode(",",strip_tags($valores));
				for($i = 0; $i < $n; $i++){
					if($chaves[$i] != ""){
						$v = $valores[$i];
						$data = str_replace($chaves[$i],$v,$data);
						if($filtro != ""){
							$filtro = str_replace($chaves[$i],$v,$filtro);
						}
					}
				}
				if($filtro != ""){
					$l->setfilter($filtro);
				}
				$l->set("data",$data);
			}
		}
	}
}
//utilizada para obter os dados default quando se utiliza o plugin parametrossql
function execProg($prog){
	return;
	include($prog);
	//$retorno variavel deve ser retornada pelo programa $prog
	//veja como exemplo i3geo/aplicmap/daods/listaano.php
	return $retorno[0]["v"];
}
?>