getlayerbyname ( $codigo ); if ($layer == "") { header ( "HTTP/1.1 500 erro nao existe LAYER com o nome $codigo" ); exit (); } $dados = array (); $dados["escala"] = $layer->getmetadata("escala"); $dados["extensao"] = $layer->getmetadata("extensao"); $versao = \admin\php\funcoesAdmin\versao(); $versao = $versao["principal"]; if($versao >= 7){ $dados["encoding"] = $layer->encoding; } else { $dados["encoding"] = "notInVersion"; } $dados["status"] = $layer->status; return $dados; } function alterar($locaplic, $id_tema, $codigo, $escala, $extensao, $encoding) { $arq = $locaplic . "/temas/" . $codigo . ".map"; if (! file_exists ( $locaplic . "/temas/" . $codigo . ".map" )) { return false; } $mapa = ms_newMapObj ( $arq ); $layer = @$mapa->getlayerbyname ( $codigo ); if ($layer == "") { return false; } $layer->setmetadata ( "escala", $escala ); $layer->setmetadata ( "extensao", str_replace(","," ",$extensao) ); $versao = \admin\php\funcoesAdmin\versao(); $versao = $versao["principal"]; if($versao >= 7){ $layer->set("encoding",$encoding); } try { $mapa->save ( $arq ); \admin\php\funcoesAdmin\removeCabecalhoMapfile ( $arq ); return true; } catch (Exception $e) { return false; } } function calculaExtensao($locaplic, $id_tema, $codigo){ $postgis_mapa = $_SESSION["postgis_mapa"]; $arq = $locaplic . "/temas/" . $codigo . ".map"; if (! file_exists ( $locaplic . "/temas/" . $codigo . ".map" )) { return false; } $mapa = ms_newMapObj ( $arq ); \admin\php\funcoesAdmin\substituiConObj($mapa,$postgis_mapa); $extatual = $mapa->extent; $extatual->setextent(-180,-90,180,90); $layer = @$mapa->getlayerbyname ( $codigo ); if ($layer == "") { return false; } $original = $layer->getmetadata("extensao"); $ret = $layer->getextent(); $ret = $ret->minx." ".$ret->miny." ".$ret->maxx." ".$ret->maxy; if($ret != " "){ $layer->setmetadata ( "extensao", $ret); } try { $mapa->save ( $arq ); \admin\php\funcoesAdmin\removeCabecalhoMapfile ( $arq ); return $ret; } catch (Exception $e) { return false; } } ?>