From 0170df9c4ea8e4a4326597732b2bca7297013596 Mon Sep 17 00:00:00 2001
From: Edmar Moretti <edmar.moretti@gmail.com>
Date: Sun, 1 Jun 2008 01:08:57 +0000
Subject: [PATCH] correção no zoom para o tema no caso de imagens

---
 classesphp/classe_temas.php | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/classesphp/classe_temas.php b/classesphp/classe_temas.php
index dc4adbf..3e37b6c 100644
--- a/classesphp/classe_temas.php
+++ b/classesphp/classe_temas.php
@@ -342,10 +342,17 @@ Calcula a extensão geográfica de um tema e ajusta o mapa para essa extensão.
 */
 	function zoomTema()
 	{
-		$prjMapa = $this->mapa->getProjection();
-		$prjTema = $this->layer->getProjection();
+		$prjMapa = "";
+		$prjTema = "";
+		if($this->layer->type != MS_LAYER_RASTER)
+		{
+			$prjMapa = $this->mapa->getProjection();
+			$prjTema = $this->layer->getProjection();
+		}	
 		$extatual = $this->mapa->extent;
 		$ret = $this->layer->getmetadata("extensao");
+		if($ret == "" && $this->layer->type == MS_LAYER_RASTER)
+		{$ret = "-75.233614607 -33.7515829981 -27.592958622 5.272156";}
 		if ($ret == "")
 		{
 			$ret = $this->layer->getextent();
--
libgit2 0.21.2