From 097441481312dec228fdddd90d2cc2c10b297d8e Mon Sep 17 00:00:00 2001
From: Edmar Moretti <edmar.moretti@gmail.com>
Date: Tue, 31 Mar 2015 21:54:57 +0000
Subject: [PATCH] 

---
 ferramentas/parametrossql/ogc.php | 577 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 577 insertions(+), 0 deletions(-)
 create mode 100755 ferramentas/parametrossql/ogc.php

diff --git a/ferramentas/parametrossql/ogc.php b/ferramentas/parametrossql/ogc.php
new file mode 100755
index 0000000..8ddc9a1
--- /dev/null
+++ b/ferramentas/parametrossql/ogc.php
@@ -0,0 +1,577 @@
+<?php
+$cache = true;
+require_once(dirname(__FILE__)."/../../classesphp/carrega_ext.php");
+include(dirname(__FILE__)."/../../ms_configura.php");
+include(dirname(__FILE__)."/../../classesphp/pega_variaveis.php");
+include(dirname(__FILE__)."/../../classesphp/funcoes_gerais.php");
+$temas = $tema;
+//
+//pega os endere&ccedil;os para compor a url de chamada do gerador de web services
+//ogc.php
+//
+$protocolo = explode("/",$_SERVER['SERVER_PROTOCOL']);
+$protocolo = $protocolo[0];
+$protocolo1 = strtolower($protocolo) . '://'.$_SERVER['SERVER_NAME'];
+$protocolo = strtolower($protocolo) . '://'.$_SERVER['SERVER_NAME'] .":". $_SERVER['SERVER_PORT'];
+$urli3geo = str_replace("/ogc.php","",$protocolo.$_SERVER["PHP_SELF"]);
+//
+//cria o web service
+//
+error_reporting(0);
+$versao = versao();
+$versao = $versao["principal"];
+if($_GET["SRS"] == "EPSG:900913"){
+	$_GET["SRS"] = "EPSG:3857";
+}
+$req = ms_newowsrequestobj();
+$tipo = "";
+$_GET = array_merge($_GET,$_POST);
+if(isset($_GET["sld"]) || isset($_GET["filter"])){
+	$cache = false;
+}
+if(!isset($_GET["srs"]) && !isset($_GET["SRS"])){
+	$_GET["srs"] = "EPSG:4326";
+}
+foreach ($_GET as $k=>$v){
+	$req->setParameter(strtoupper($k), $v);
+	if(strtolower($k) == "layers" && empty($_GET["tema"])){
+		$tema = $v;
+	}
+	if(strtolower($k) == "layer" && empty($_GET["tema"])){
+		$tema = $v;
+	}
+}
+$req->setParameter("srsName",$req->getValueByName("SRS"));
+$listaepsg = $req->getValueByName("SRS")." EPSG:4618 EPSG:4291 EPSG:4326 EPSG:22521 EPSG:22522 EPSG:22523 EPSG:22524 EPSG:22525 EPSG:29101 EPSG:29119 EPSG:29120 EPSG:29121 EPSG:29122 EPSG:29177 EPSG:29178 EPSG:29179 EPSG:29180 EPSG:29181 EPSG:29182 EPSG:29183 EPSG:29184 EPSG:29185";
+$tipo = "";
+if(isset($version) && !isset($VERSION)){
+	$VERSION = $version;
+}
+if(!isset($VERSION)){
+	$req->setParameter("VeRsIoN","1.0.0");
+}
+//compatibiliza chamadas fora do padrao
+//
+if(isset($_GET["outputFormat"]) && $_GET["outputFormat"] != ""){
+	$_GET["OUTPUTFORMAT"] = $_GET["outputFormat"];
+}
+$_GET["DESLIGACACHE"] = "sim";
+$agora = time();
+$cache = false;
+$nomeMapfileTmp = $dir_tmp."/ogc_".md5($tema)."_".$agora.".map";
+$nomeMapfileTmp = str_replace(",","",$nomeMapfileTmp);
+$nomeMapfileTmp = str_replace(" ","",$nomeMapfileTmp);
+//essa variavel e usada para definir se a imagem final gerada devera ser cortada ou nao
+$cortePixels = 0;
+if(file_exists($nomeMapfileTmp) && $tipo == ""){
+	$oMap = ms_newMapobj($nomeMapfileTmp);
+}
+else{
+	if(empty($ogcwsmap)){
+		$oMap = ms_newMapobj($locaplic."/aplicmap/ogcwsv".$versao.".map");
+	}
+	else{
+		$oMap = ms_newMapobj($ogcwsmap);
+	}
+	$proto = "http" . ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == "on") ? "s" : "") . "://";
+	$server = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME'];
+	$or = $proto.$server.$_SERVER['PHP_SELF'];
+	if((isset($tema)) && ($tema != "") && ($tipo=="metadados")){
+		$or = $or."?tema=".$tema."&";
+	}
+	//
+	//parametros no n&iacute;vel maior
+	//
+	$oMap->setmetadata("ows_onlineresource",$or);
+	$oMap->setmetadata("wms_onlineresource",$or);
+	$oMap->setmetadata("wms_title",$tituloInstituicao." - i3geo");
+	$oMap->setmetadata("wfs_title",$tituloInstituicao." - i3geo");
+	$oMap->setmetadata("wms_attribution_logourl_format","image/png");
+	$oMap->setmetadata("wms_attribution_logourl_height","56");
+	$oMap->setmetadata("wms_attribution_logourl_width","85");
+	$oMap->setmetadata("wms_attribution_logourl_href",$proto.$server.dirname($_SERVER['PHP_SELF'])."/imagens/i3geo.png");
+	$oMap->setmetadata("wms_attribution_onlineresource",$proto.$server.dirname($_SERVER['PHP_SELF']));
+	$oMap->setmetadata("wms_attribution_title",$tituloInstituicao);
+	$oMap->setmetadata("ows_enable_request","*");
+	//parametro mandatario
+	if($oMap->getmetadata("wms_srs") == ""){
+		$oMap->setmetadata("wms_srs","EPSG:4326");
+	}
+	$e = $oMap->extent;
+	$extensaoMap = ($e->minx)." ".($e->miny)." ".($e->maxx)." ".($e->maxy);
+	//gera o mapa
+	if ($tipo == "" || $tipo == "metadados"){
+		$tema = explode(" ",$tema);
+		//para o caso do tema ser um arquivo mapfile existente em uma pasta qualquer
+		//$temai3geo = true indica que o layer ser&aacute; buscado na pasta i3geo/temas
+		$temai3geo = true;
+		if(file_exists($_GET["tema"]) && !isset($id_medida_variavel)){
+			$nmap = ms_newMapobj($_GET["tema"]);
+			$temai3geo = false;
+			$nmap->setmetadata("ows_enable_request","*");
+		}
+		foreach ($tema as $tx){
+			$extensao = ".map";
+			if($temai3geo == true && file_exists($locaplic."/temas/".$tx.".php")){
+				$extensao = ".php";
+			}
+			if($temai3geo == true && file_exists($locaplic."/temas/".$tx.".gvp")){
+				$extensao = ".gvp";
+			}
+			if($extensao == ".map"){
+				//cria o mapfile com base no sistema de metadados estatisticos
+				//verifica se o id_medida_variavel existe no mapfile e nao foi passado como um parametro
+				if(!isset($id_medida_variavel) && $temai3geo == true){
+					$nmap = ms_newMapobj($locaplic."/temas/".$tx.".map");
+					$l = $nmap->getlayer(0);
+					$teste = $l->getmetadata("METAESTAT_ID_MEDIDA_VARIAVEL");
+					if($teste != "" && $l->data == ""){
+						$id_medida_variavel = $teste;
+					}
+				}
+				if(isset($id_medida_variavel)){
+					$temai3geo = false;
+					include("admin/php/classe_metaestat.php");
+					$m = new Metaestat();
+					$m->nomecache = "ogcmetaestat".$id_medida_variavel;
+					$mapfileMetaestat = $m->mapfileMedidaVariavel($id_medida_variavel,"",1,"","","","","","",true);
+					$nmap = ms_newMapobj($mapfileMetaestat["mapfile"]);
+					$nmap->setmetadata("ows_enable_request","*");
+					$req->setParameter("LAYERS", "ogcmetaestat".$id_medida_variavel);
+				}
+				if($temai3geo == true){
+					$nmap = ms_newMapobj($locaplic."/temas/".$tx.".map");
+					$nmap->setmetadata("ows_enable_request","*");
+				}
+				if($temai3geo == false || empty($layers))
+				{
+					$ts = $nmap->getalllayernames();
+					$nmap->setmetadata("ows_enable_request","*");
+				}
+				else{
+					$ts = explode(",",str_replace(" ",",",$layers));
+				}
+				foreach ($ts as $t){
+					$l = $nmap->getlayerbyname($t);
+					$permite = $l->getmetadata("permiteogc");
+					if(strtolower($permite) != "nao"){
+						//necess&aacute;rio pq o mapfile pode ter todos os layers como default
+						if($temai3geo == false){
+							$l->set("status",MS_OFF);
+						}
+						/*
+						if($cache == true && strtolower($l->getmetadata('cache')) == 'sim' && $tipo == '' && count($tema) == 1){
+							carregaCacheImagem($_GET['BBOX'],$tx,$_GET['WIDTH'],$_GET['HEIGHT'],$cachedir);
+						}
+						*/
+						$l->setmetadata("ows_title",pegaNome($l));
+						$l->setmetadata("ows_srs",$listaepsg);
+						$l->set("group","");
+						//essa linha &eacute; necess&aacute;ria pq as vezes no mapfile n&atilde;o tem nenhum layer com o nome igual ao nome do mapfile
+						if(count($ts)==1 && $temai3geo == true){
+							$l->set("name",$tx);
+						}
+						$l->setmetadata("gml_include_items","all");
+						$l->set("template","none.htm");
+						$l->set("dump",MS_TRUE);
+						$l->setmetadata("WMS_INCLUDE_ITEMS","all");
+						$l->setmetadata("WFS_INCLUDE_ITEMS","all");
+						if(file_exists($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);
+						}
+						if($l->type == MS_LAYER_RASTER && $l->numclasses > 0){
+							$c = $l->getclass(0);
+							if($c->name == ""){
+								$c->name = " ";
+							}
+						}
+						//inclui extensao geografica
+						$extensao = $l->getmetadata("EXTENSAO");
+						if($extensao == ""){
+							$extensao = $extensaoMap;
+						}
+						$l->setmetadata("wms_extent",$extensao);
+						if (!empty($postgis_mapa)){
+							if ($l->connectiontype == MS_POSTGIS){
+								$lcon = $l->connection;
+								if (($lcon == " ") || ($lcon == "") || (in_array($lcon,array_keys($postgis_mapa)))){
+									//
+									//o metadata CONEXAOORIGINAL guarda o valor original para posterior substitui&ccedil;&atilde;o
+									//
+									if(($lcon == " ") || ($lcon == "")){
+										$l->set("connection",$postgis_mapa);
+										$l->setmetadata("CONEXAOORIGINAL",$lcon);
+									}
+									else{
+										$l->set("connection",$postgis_mapa[$lcon]);
+										$l->setmetadata("CONEXAOORIGINAL",$lcon);
+									}
+								}
+							}
+						}
+						autoClasses($l,$oMap);
+						if($versao > 5){
+							$pr = $l->getProcessing();
+							if(!in_array("LABEL_NO_CLIP=True",$pr)){
+								$l->setprocessing("LABEL_NO_CLIP=True");
+							}
+							if(!in_array("POLYLINE_NO_CLIP=True",$pr)){
+								$l->setprocessing("POLYLINE_NO_CLIP=True");
+							}
+													}
+						//
+						//verifica se existem parametros de substituicao passados via url
+						//
+						$parametro = $_GET["map_layer_".$l->name."_filter"];
+						//echo $parametro;exit;
+						if(!empty($parametro)){
+							$l->setfilter($parametro);
+							$cache = false;
+						}
+
+						ms_newLayerObj($oMap, $l);
+						//$req->setParameter("LAYERS", "mundo");
+					}
+				}
+			}
+			if($extensao == ".php"){
+				include_once($locaplic."/temas/".$tx.".php");
+				eval($tx."(\$oMap);");
+			}
+			if($extensao == ".gvp"){
+				include_once($locaplic."/pacotes/gvsig/gvsig2mapfile/class.gvsig2mapfile.php");
+				$gm = new gvsig2mapfile($locaplic."/temas/".$tx.".gvp");
+				$gvsigview = $gm->getViewsNames();
+				foreach($gvsigview as $gv){
+					$dataView = $gm->getViewData($gv);
+					$oMap = $gm->addLayers($oMap,$gv,$dataView["layerNames"]);
+				}
+				$numlayers = $oMap->numlayers;
+				$layers = array();
+				//$layers[] = "default";
+				for ($i=0;$i < $numlayers;$i++){
+					$l = $oMap->getlayer($i);
+					$l->setmetadata("gml_include_items","all");
+					$l->set("dump",MS_TRUE);
+					$l->setmetadata("WMS_INCLUDE_ITEMS","all");
+					$l->setmetadata("WFS_INCLUDE_ITEMS","all");
+					$l->setmetadata("ows_srs",$listaepsg);
+					$l->setmetadata("ows_title",$l->getmetadata("TEMA"));
+					$l->set("status",MS_OFF);
+					$layers[] = $l->name;
+					if(file_exists($locaplic."/temas/miniaturas/".$tx.".map.mini.png")){
+						$mini = $proto.$server.dirname($_SERVER['PHP_SELF'])."/temas/miniaturas/".$tx.".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);
+					}
+					if($l->type == MS_LAYER_RASTER && $l->numclasses > 0){
+						$c = $l->getclass(0);
+						if($c->name == ""){
+							$c->name = " ";
+						}
+					}
+					//inclui extensao geografica
+					$extensao = $l->getmetadata("EXTENSAO");
+					if($extensao == ""){
+						$extensao = $extensaoMap;
+					}
+					$l->setmetadata("wms_extent",$extensao);
+					//
+					//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");
+					}
+				}
+				$req->setParameter("LAYERS", implode(",",$layers));
+				$req->setParameter("STYLES", "");
+				//r_dump($req);exit;
+			}
+		}
+	}
+	else{
+		$conta = 0;
+		$int = explode(",",$intervalo);
+		$codigosTema = array();
+		if(empty($perfil)){
+			$perfil = "";
+		}
+		include("classesphp/classe_menutemas.php");
+		$m = new Menutemas("",$perfil,$locaplic,$urli3geo);
+		$menus = $m->pegaListaDeMenus();
+		foreach ($menus as $menu){
+			$grupos = $m->pegaListaDeGrupos($menu["idmenu"],$listasistemas="nao",$listasgrupos="sim");
+			foreach($grupos as $grupo){
+				if(strtolower($grupo["ogc"]) == "sim"){
+					foreach($grupo["subgrupos"] as $sgrupo){
+						if(strtolower($sgrupo["ogc"]) == "sim"){
+							$temas = $m->pegaListaDeTemas($grupo["id_n1"],$sgrupo["id_n2"],$menu["idmenu"]);
+							foreach($temas as $tema){
+								if(strtolower($tema["ogc"]) == "sim"){
+									$codigosTema[] = array("tema"=>$tema["tid"],"fonte"=>$tema["link"]);
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+		//echo "<pre>";
+		//var_dump($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 = $nmap->getalllayernames();
+					if (count($ts) == 1){
+						foreach ($ts as $t){
+							if ($oMap->getlayerbyname($t) == ""){
+								$conta++;
+								if (($conta >= $int[0]) && ($conta <= $int[1])){
+									$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 <br>";
+					$error = ms_GetErrorObj();
+					while($error && $error->code != MS_NOERR){
+						printf("<br>Error in %s: %s<br>\n", $error->routine, $error->message);
+						$error = $error->next();
+					}
+				}
+			}
+		}
+	}
+	$oMap->setSymbolSet($locaplic."/symbols/".basename($oMap->symbolsetfilename));
+	$oMap->setFontSet($locaplic."/symbols/".basename($oMap->fontsetfilename));
+	$oMap->save($nomeMapfileTmp);
+	$oMap = ms_newMapobj($nomeMapfileTmp);
+}
+if(ob_get_contents ()){
+	ob_end_clean();
+}
+
+//
+//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"];
+	$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 = $layer0->getmetadata("cortepixels");
+	}
+	if($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->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");
+	$layer0->setProjection("proj=latlong,a=6378137,b=6378137");
+	//
+	//se o layer foi marcado para corte altera os parametros para ampliar o mapa
+	//antes de gerar a imagem
+	//
+	if($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_DEFAULT);
+	$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() == "" ){
+		$l->setProjection("proj=latlong,a=6378137,b=6378137");
+	}
+	if(strtolower($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");
+		$_GET["SRS"] = "EPSG:3857";
+	}
+}
+//
+//altera os caminhos das imagens
+//
+if((isset($legenda)) && (strtolower($legenda) == "sim")){
+	$leg = $oMap->legend;
+	$leg->set("status",MS_EMBED);
+}
+
+ms_ioinstallstdouttobuffer();
+//verifica parametro outputformat
+if(strtolower($req->getValueByName("REQUEST")) == "getmap" && $req->getValueByName("format") == ""){
+	$req->setParameter("format","image/png");
+}
+$oMap->owsdispatch($req);
+$contenttype = ms_iostripstdoutbuffercontenttype();
+
+if(!isset($OUTPUTFORMAT)){
+	header("Content-type: $contenttype");
+}
+
+$buffer = ms_iogetStdoutBufferBytes();
+ms_ioresethandlers();
+
+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;
+}
+
+?>
--
libgit2 0.21.2