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Commit 097441481312dec228fdddd90d2cc2c10b297d8e

Authored by Edmar Moretti
1 parent 1e9c7de7
Exists in master and in 7 other branches composer, doc-root, docker, guia, licenca, readme, unmaintened

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ferramentas/parametrossql/ogc.php 0 → 100755
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  1 +<?php
  2 +$cache = true;
  3 +require_once(dirname(__FILE__)."/../../classesphp/carrega_ext.php");
  4 +include(dirname(__FILE__)."/../../ms_configura.php");
  5 +include(dirname(__FILE__)."/../../classesphp/pega_variaveis.php");
  6 +include(dirname(__FILE__)."/../../classesphp/funcoes_gerais.php");
  7 +$temas = $tema;
  8 +//
  9 +//pega os endere&ccedil;os para compor a url de chamada do gerador de web services
  10 +//ogc.php
  11 +//
  12 +$protocolo = explode("/",$_SERVER['SERVER_PROTOCOL']);
  13 +$protocolo = $protocolo[0];
  14 +$protocolo1 = strtolower($protocolo) . '://'.$_SERVER['SERVER_NAME'];
  15 +$protocolo = strtolower($protocolo) . '://'.$_SERVER['SERVER_NAME'] .":". $_SERVER['SERVER_PORT'];
  16 +$urli3geo = str_replace("/ogc.php","",$protocolo.$_SERVER["PHP_SELF"]);
  17 +//
  18 +//cria o web service
  19 +//
  20 +error_reporting(0);
  21 +$versao = versao();
  22 +$versao = $versao["principal"];
  23 +if($_GET["SRS"] == "EPSG:900913"){
  24 + $_GET["SRS"] = "EPSG:3857";
  25 +}
  26 +$req = ms_newowsrequestobj();
  27 +$tipo = "";
  28 +$_GET = array_merge($_GET,$_POST);
  29 +if(isset($_GET["sld"]) || isset($_GET["filter"])){
  30 + $cache = false;
  31 +}
  32 +if(!isset($_GET["srs"]) && !isset($_GET["SRS"])){
  33 + $_GET["srs"] = "EPSG:4326";
  34 +}
  35 +foreach ($_GET as $k=>$v){
  36 + $req->setParameter(strtoupper($k), $v);
  37 + if(strtolower($k) == "layers" && empty($_GET["tema"])){
  38 + $tema = $v;
  39 + }
  40 + if(strtolower($k) == "layer" && empty($_GET["tema"])){
  41 + $tema = $v;
  42 + }
  43 +}
  44 +$req->setParameter("srsName",$req->getValueByName("SRS"));
  45 +$listaepsg = $req->getValueByName("SRS")." EPSG:4618 EPSG:4291 EPSG:4326 EPSG:22521 EPSG:22522 EPSG:22523 EPSG:22524 EPSG:22525 EPSG:29101 EPSG:29119 EPSG:29120 EPSG:29121 EPSG:29122 EPSG:29177 EPSG:29178 EPSG:29179 EPSG:29180 EPSG:29181 EPSG:29182 EPSG:29183 EPSG:29184 EPSG:29185";
  46 +$tipo = "";
  47 +if(isset($version) && !isset($VERSION)){
  48 + $VERSION = $version;
  49 +}
  50 +if(!isset($VERSION)){
  51 + $req->setParameter("VeRsIoN","1.0.0");
  52 +}
  53 +//compatibiliza chamadas fora do padrao
  54 +//
  55 +if(isset($_GET["outputFormat"]) && $_GET["outputFormat"] != ""){
  56 + $_GET["OUTPUTFORMAT"] = $_GET["outputFormat"];
  57 +}
  58 +$_GET["DESLIGACACHE"] = "sim";
  59 +$agora = time();
  60 +$cache = false;
  61 +$nomeMapfileTmp = $dir_tmp."/ogc_".md5($tema)."_".$agora.".map";
  62 +$nomeMapfileTmp = str_replace(",","",$nomeMapfileTmp);
  63 +$nomeMapfileTmp = str_replace(" ","",$nomeMapfileTmp);
  64 +//essa variavel e usada para definir se a imagem final gerada devera ser cortada ou nao
  65 +$cortePixels = 0;
  66 +if(file_exists($nomeMapfileTmp) && $tipo == ""){
  67 + $oMap = ms_newMapobj($nomeMapfileTmp);
  68 +}
  69 +else{
  70 + if(empty($ogcwsmap)){
  71 + $oMap = ms_newMapobj($locaplic."/aplicmap/ogcwsv".$versao.".map");
  72 + }
  73 + else{
  74 + $oMap = ms_newMapobj($ogcwsmap);
  75 + }
  76 + $proto = "http" . ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == "on") ? "s" : "") . "://";
  77 + $server = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_SERVER['SERVER_NAME'];
  78 + $or = $proto.$server.$_SERVER['PHP_SELF'];
  79 + if((isset($tema)) && ($tema != "") && ($tipo=="metadados")){
  80 + $or = $or."?tema=".$tema."&";
  81 + }
  82 + //
  83 + //parametros no n&iacute;vel maior
  84 + //
  85 + $oMap->setmetadata("ows_onlineresource",$or);
  86 + $oMap->setmetadata("wms_onlineresource",$or);
  87 + $oMap->setmetadata("wms_title",$tituloInstituicao." - i3geo");
  88 + $oMap->setmetadata("wfs_title",$tituloInstituicao." - i3geo");
  89 + $oMap->setmetadata("wms_attribution_logourl_format","image/png");
  90 + $oMap->setmetadata("wms_attribution_logourl_height","56");
  91 + $oMap->setmetadata("wms_attribution_logourl_width","85");
  92 + $oMap->setmetadata("wms_attribution_logourl_href",$proto.$server.dirname($_SERVER['PHP_SELF'])."/imagens/i3geo.png");
  93 + $oMap->setmetadata("wms_attribution_onlineresource",$proto.$server.dirname($_SERVER['PHP_SELF']));
  94 + $oMap->setmetadata("wms_attribution_title",$tituloInstituicao);
  95 + $oMap->setmetadata("ows_enable_request","*");
  96 + //parametro mandatario
  97 + if($oMap->getmetadata("wms_srs") == ""){
  98 + $oMap->setmetadata("wms_srs","EPSG:4326");
  99 + }
  100 + $e = $oMap->extent;
  101 + $extensaoMap = ($e->minx)." ".($e->miny)." ".($e->maxx)." ".($e->maxy);
  102 + //gera o mapa
  103 + if ($tipo == "" || $tipo == "metadados"){
  104 + $tema = explode(" ",$tema);
  105 + //para o caso do tema ser um arquivo mapfile existente em uma pasta qualquer
  106 + //$temai3geo = true indica que o layer ser&aacute; buscado na pasta i3geo/temas
  107 + $temai3geo = true;
  108 + if(file_exists($_GET["tema"]) && !isset($id_medida_variavel)){
  109 + $nmap = ms_newMapobj($_GET["tema"]);
  110 + $temai3geo = false;
  111 + $nmap->setmetadata("ows_enable_request","*");
  112 + }
  113 + foreach ($tema as $tx){
  114 + $extensao = ".map";
  115 + if($temai3geo == true && file_exists($locaplic."/temas/".$tx.".php")){
  116 + $extensao = ".php";
  117 + }
  118 + if($temai3geo == true && file_exists($locaplic."/temas/".$tx.".gvp")){
  119 + $extensao = ".gvp";
  120 + }
  121 + if($extensao == ".map"){
  122 + //cria o mapfile com base no sistema de metadados estatisticos
  123 + //verifica se o id_medida_variavel existe no mapfile e nao foi passado como um parametro
  124 + if(!isset($id_medida_variavel) && $temai3geo == true){
  125 + $nmap = ms_newMapobj($locaplic."/temas/".$tx.".map");
  126 + $l = $nmap->getlayer(0);
  127 + $teste = $l->getmetadata("METAESTAT_ID_MEDIDA_VARIAVEL");
  128 + if($teste != "" && $l->data == ""){
  129 + $id_medida_variavel = $teste;
  130 + }
  131 + }
  132 + if(isset($id_medida_variavel)){
  133 + $temai3geo = false;
  134 + include("admin/php/classe_metaestat.php");
  135 + $m = new Metaestat();
  136 + $m->nomecache = "ogcmetaestat".$id_medida_variavel;
  137 + $mapfileMetaestat = $m->mapfileMedidaVariavel($id_medida_variavel,"",1,"","","","","","",true);
  138 + $nmap = ms_newMapobj($mapfileMetaestat["mapfile"]);
  139 + $nmap->setmetadata("ows_enable_request","*");
  140 + $req->setParameter("LAYERS", "ogcmetaestat".$id_medida_variavel);
  141 + }
  142 + if($temai3geo == true){
  143 + $nmap = ms_newMapobj($locaplic."/temas/".$tx.".map");
  144 + $nmap->setmetadata("ows_enable_request","*");
  145 + }
  146 + if($temai3geo == false || empty($layers))
  147 + {
  148 + $ts = $nmap->getalllayernames();
  149 + $nmap->setmetadata("ows_enable_request","*");
  150 + }
  151 + else{
  152 + $ts = explode(",",str_replace(" ",",",$layers));
  153 + }
  154 + foreach ($ts as $t){
  155 + $l = $nmap->getlayerbyname($t);
  156 + $permite = $l->getmetadata("permiteogc");
  157 + if(strtolower($permite) != "nao"){
  158 + //necess&aacute;rio pq o mapfile pode ter todos os layers como default
  159 + if($temai3geo == false){
  160 + $l->set("status",MS_OFF);
  161 + }
  162 + /*
  163 + if($cache == true && strtolower($l->getmetadata('cache')) == 'sim' && $tipo == '' && count($tema) == 1){
  164 + carregaCacheImagem($_GET['BBOX'],$tx,$_GET['WIDTH'],$_GET['HEIGHT'],$cachedir);
  165 + }
  166 + */
  167 + $l->setmetadata("ows_title",pegaNome($l));
  168 + $l->setmetadata("ows_srs",$listaepsg);
  169 + $l->set("group","");
  170 + //essa linha &eacute; necess&aacute;ria pq as vezes no mapfile n&atilde;o tem nenhum layer com o nome igual ao nome do mapfile
  171 + if(count($ts)==1 && $temai3geo == true){
  172 + $l->set("name",$tx);
  173 + }
  174 + $l->setmetadata("gml_include_items","all");
  175 + $l->set("template","none.htm");
  176 + $l->set("dump",MS_TRUE);
  177 + $l->setmetadata("WMS_INCLUDE_ITEMS","all");
  178 + $l->setmetadata("WFS_INCLUDE_ITEMS","all");
  179 + if(file_exists($locaplic."/temas/miniaturas/".$t.".map.mini.png")){
  180 + $mini = $proto.$server.dirname($_SERVER['PHP_SELF'])."/temas/miniaturas/".$t.".map.mini.png";
  181 + $l->setmetadata("wms_attribution_logourl_format","image/png");
  182 + $l->setmetadata("wms_attribution_logourl_height","50");
  183 + $l->setmetadata("wms_attribution_logourl_width","50");
  184 + $l->setmetadata("wms_attribution_logourl_href",$mini);
  185 + }
  186 + if($l->type == MS_LAYER_RASTER && $l->numclasses > 0){
  187 + $c = $l->getclass(0);
  188 + if($c->name == ""){
  189 + $c->name = " ";
  190 + }
  191 + }
  192 + //inclui extensao geografica
  193 + $extensao = $l->getmetadata("EXTENSAO");
  194 + if($extensao == ""){
  195 + $extensao = $extensaoMap;
  196 + }
  197 + $l->setmetadata("wms_extent",$extensao);
  198 + if (!empty($postgis_mapa)){
  199 + if ($l->connectiontype == MS_POSTGIS){
  200 + $lcon = $l->connection;
  201 + if (($lcon == " ") || ($lcon == "") || (in_array($lcon,array_keys($postgis_mapa)))){
  202 + //
  203 + //o metadata CONEXAOORIGINAL guarda o valor original para posterior substitui&ccedil;&atilde;o
  204 + //
  205 + if(($lcon == " ") || ($lcon == "")){
  206 + $l->set("connection",$postgis_mapa);
  207 + $l->setmetadata("CONEXAOORIGINAL",$lcon);
  208 + }
  209 + else{
  210 + $l->set("connection",$postgis_mapa[$lcon]);
  211 + $l->setmetadata("CONEXAOORIGINAL",$lcon);
  212 + }
  213 + }
  214 + }
  215 + }
  216 + autoClasses($l,$oMap);
  217 + if($versao > 5){
  218 + $pr = $l->getProcessing();
  219 + if(!in_array("LABEL_NO_CLIP=True",$pr)){
  220 + $l->setprocessing("LABEL_NO_CLIP=True");
  221 + }
  222 + if(!in_array("POLYLINE_NO_CLIP=True",$pr)){
  223 + $l->setprocessing("POLYLINE_NO_CLIP=True");
  224 + }
  225 + }
  226 + //
  227 + //verifica se existem parametros de substituicao passados via url
  228 + //
  229 + $parametro = $_GET["map_layer_".$l->name."_filter"];
  230 + //echo $parametro;exit;
  231 + if(!empty($parametro)){
  232 + $l->setfilter($parametro);
  233 + $cache = false;
  234 + }
  235 +
  236 + ms_newLayerObj($oMap, $l);
  237 + //$req->setParameter("LAYERS", "mundo");
  238 + }
  239 + }
  240 + }
  241 + if($extensao == ".php"){
  242 + include_once($locaplic."/temas/".$tx.".php");
  243 + eval($tx."(\$oMap);");
  244 + }
  245 + if($extensao == ".gvp"){
  246 + include_once($locaplic."/pacotes/gvsig/gvsig2mapfile/class.gvsig2mapfile.php");
  247 + $gm = new gvsig2mapfile($locaplic."/temas/".$tx.".gvp");
  248 + $gvsigview = $gm->getViewsNames();
  249 + foreach($gvsigview as $gv){
  250 + $dataView = $gm->getViewData($gv);
  251 + $oMap = $gm->addLayers($oMap,$gv,$dataView["layerNames"]);
  252 + }
  253 + $numlayers = $oMap->numlayers;
  254 + $layers = array();
  255 + //$layers[] = "default";
  256 + for ($i=0;$i < $numlayers;$i++){
  257 + $l = $oMap->getlayer($i);
  258 + $l->setmetadata("gml_include_items","all");
  259 + $l->set("dump",MS_TRUE);
  260 + $l->setmetadata("WMS_INCLUDE_ITEMS","all");
  261 + $l->setmetadata("WFS_INCLUDE_ITEMS","all");
  262 + $l->setmetadata("ows_srs",$listaepsg);
  263 + $l->setmetadata("ows_title",$l->getmetadata("TEMA"));
  264 + $l->set("status",MS_OFF);
  265 + $layers[] = $l->name;
  266 + if(file_exists($locaplic."/temas/miniaturas/".$tx.".map.mini.png")){
  267 + $mini = $proto.$server.dirname($_SERVER['PHP_SELF'])."/temas/miniaturas/".$tx.".map.mini.png";
  268 + $l->setmetadata("wms_attribution_logourl_format","image/png");
  269 + $l->setmetadata("wms_attribution_logourl_height","50");
  270 + $l->setmetadata("wms_attribution_logourl_width","50");
  271 + $l->setmetadata("wms_attribution_logourl_href",$mini);
  272 + }
  273 + if($l->type == MS_LAYER_RASTER && $l->numclasses > 0){
  274 + $c = $l->getclass(0);
  275 + if($c->name == ""){
  276 + $c->name = " ";
  277 + }
  278 + }
  279 + //inclui extensao geografica
  280 + $extensao = $l->getmetadata("EXTENSAO");
  281 + if($extensao == ""){
  282 + $extensao = $extensaoMap;
  283 + }
  284 + $l->setmetadata("wms_extent",$extensao);
  285 + //
  286 + //numero de pixels que serao considerados para corte da imagem no caso de cache ativo e tema de pontos
  287 + //
  288 + if ($l->getmetadata("cortepixels") != ""){
  289 + $cortePixels = $l->getmetadata("cortepixels");
  290 + }
  291 + }
  292 + $req->setParameter("LAYERS", implode(",",$layers));
  293 + $req->setParameter("STYLES", "");
  294 + //r_dump($req);exit;
  295 + }
  296 + }
  297 + }
  298 + else{
  299 + $conta = 0;
  300 + $int = explode(",",$intervalo);
  301 + $codigosTema = array();
  302 + if(empty($perfil)){
  303 + $perfil = "";
  304 + }
  305 + include("classesphp/classe_menutemas.php");
  306 + $m = new Menutemas("",$perfil,$locaplic,$urli3geo);
  307 + $menus = $m->pegaListaDeMenus();
  308 + foreach ($menus as $menu){
  309 + $grupos = $m->pegaListaDeGrupos($menu["idmenu"],$listasistemas="nao",$listasgrupos="sim");
  310 + foreach($grupos as $grupo){
  311 + if(strtolower($grupo["ogc"]) == "sim"){
  312 + foreach($grupo["subgrupos"] as $sgrupo){
  313 + if(strtolower($sgrupo["ogc"]) == "sim"){
  314 + $temas = $m->pegaListaDeTemas($grupo["id_n1"],$sgrupo["id_n2"],$menu["idmenu"]);
  315 + foreach($temas as $tema){
  316 + if(strtolower($tema["ogc"]) == "sim"){
  317 + $codigosTema[] = array("tema"=>$tema["tid"],"fonte"=>$tema["link"]);
  318 + }
  319 + }
  320 + }
  321 + }
  322 + }
  323 + }
  324 + }
  325 + //echo "<pre>";
  326 + //var_dump($codigosTema);
  327 + //exit;
  328 +
  329 + foreach($codigosTema as $c){
  330 + $codigoTema = $c["tema"];
  331 + if(file_exists($locaplic."/temas/".$codigoTema.".map")){
  332 + if (@ms_newMapobj($locaplic."/temas/".$codigoTema.".map")){
  333 + $nmap = ms_newMapobj($locaplic."/temas/".$codigoTema.".map");
  334 + $nmap->setmetadata("ows_enable_request","*");
  335 + $ts = $nmap->getalllayernames();
  336 + if (count($ts) == 1){
  337 + foreach ($ts as $t){
  338 + if ($oMap->getlayerbyname($t) == ""){
  339 + $conta++;
  340 + if (($conta >= $int[0]) && ($conta <= $int[1])){
  341 + $l = $nmap->getlayerbyname($t);
  342 + $extensao = $l->getmetadata("EXTENSAO");
  343 + if($extensao == ""){
  344 + $extensao = $extensaoMap;
  345 + }
  346 + $l->setmetadata("wms_extent",$extensao);
  347 +
  348 + $l->setmetadata("ows_title",pegaNome($l));
  349 + $l->setmetadata("ows_srs",$listaepsg);
  350 + $l->set("status",MS_OFF);
  351 + $l->setmetadata("gml_include_items","all");
  352 + $l->set("dump",MS_TRUE);
  353 + $l->setmetadata("WMS_INCLUDE_ITEMS","all");
  354 + $l->setmetadata("WFS_INCLUDE_ITEMS","all");
  355 + if($l->getmetadata("ows_metadataurl_href") == ""){
  356 + $l->setmetadata("ows_metadataurl_href",$c["fonte"]);
  357 + $l->setmetadata("ows_metadataurl_type","TC211");
  358 + $l->setmetadata("ows_metadataurl_format","text/html");
  359 + }
  360 + if(file_exists($locaplic."/temas/miniaturas/".$t.".map.mini.png")){
  361 + $mini = $proto.$server.dirname($_SERVER['PHP_SELF'])."/temas/miniaturas/".$t.".map.mini.png";
  362 + $l->setmetadata("wms_attribution_logourl_format","image/png");
  363 + $l->setmetadata("wms_attribution_logourl_height","50");
  364 + $l->setmetadata("wms_attribution_logourl_width","50");
  365 + $l->setmetadata("wms_attribution_logourl_href",$mini);
  366 + }
  367 + //
  368 + //numero de pixels que serao considerados para corte da imagem no caso de cache ativo e tema de pontos
  369 + //
  370 + if ($l->getmetadata("cortepixels") != ""){
  371 + $cortePixels = $l->getmetadata("cortepixels");
  372 + }
  373 + cloneInlineSymbol($l,$nmap,$oMap);
  374 + ms_newLayerObj($oMap, $l);
  375 +
  376 + }
  377 + }
  378 + }
  379 + }
  380 + }
  381 + else{
  382 + echo "Erro no arquivo ".$locaplic."/temas/".$codigoTema.".map <br>";
  383 + $error = ms_GetErrorObj();
  384 + while($error && $error->code != MS_NOERR){
  385 + printf("<br>Error in %s: %s<br>\n", $error->routine, $error->message);
  386 + $error = $error->next();
  387 + }
  388 + }
  389 + }
  390 + }
  391 + }
  392 + $oMap->setSymbolSet($locaplic."/symbols/".basename($oMap->symbolsetfilename));
  393 + $oMap->setFontSet($locaplic."/symbols/".basename($oMap->fontsetfilename));
  394 + $oMap->save($nomeMapfileTmp);
  395 + $oMap = ms_newMapobj($nomeMapfileTmp);
  396 +}
  397 +if(ob_get_contents ()){
  398 + ob_end_clean();
  399 +}
  400 +
  401 +//
  402 +//verifica se a chamada do servico e do tipo TILE no padrao do Google
  403 +//
  404 +if(isset($_GET["Z"]) && isset($_GET["X"])){
  405 + $x = $_GET["X"];
  406 + $y = $_GET["Y"];
  407 + $z = $_GET["Z"];
  408 + $layer0 = $oMap->getlayer(0);
  409 + //
  410 + //numero de pixels que serao considerados para corte da imagem no caso de cache ativo e tema de pontos
  411 + //
  412 + if ($layer0->getmetadata("cortepixels") != ""){
  413 + $cortePixels = $layer0->getmetadata("cortepixels");
  414 + }
  415 + if($cache == true){
  416 + carregaCacheImagem($cachedir,$nomeMapfileTmp,"/googlemaps/$layer0->name/$z/$x/$y");
  417 + }
  418 + $n = pow(2,$z);
  419 + $lon1 = $x / $n * 360.0 - 180.0;
  420 + $lat2 = rad2deg(atan(sinh(pi() * (1 - 2 * $y / $n))));
  421 + $x++;
  422 + $y++;
  423 + $lon2 = $x / $n * 360.0 - 180.0;
  424 + $lat1 = rad2deg(atan(sinh(pi() * (1 - 2 * $y / $n))));
  425 + $x--;
  426 + $y--;
  427 +
  428 + $projInObj = ms_newprojectionobj("proj=latlong,a=6378137,b=6378137");
  429 + $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");
  430 +
  431 + $poPoint1 = ms_newpointobj();
  432 + $poPoint1->setXY($lon1, $lat1);
  433 + $poPoint1->project($projInObj, $projOutObj);
  434 + $poPoint2 = ms_newpointobj();
  435 + $poPoint2->setXY($lon2, $lat2);
  436 + $poPoint2->project($projInObj, $projOutObj);
  437 + $oMap->setsize(256,256);
  438 + $oMap->setExtent($poPoint1->x,$poPoint1->y,$poPoint2->x,$poPoint2->y);
  439 +
  440 + $oMap->getlayer(0)->set("status",MS_DEFAULT);
  441 + $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");
  442 + $layer0->setProjection("proj=latlong,a=6378137,b=6378137");
  443 + //
  444 + //se o layer foi marcado para corte altera os parametros para ampliar o mapa
  445 + //antes de gerar a imagem
  446 + //
  447 + if($cortePixels > 0){
  448 + //$oMap->prepareImage();
  449 + $escalaInicial = $oMap->scaledenom;
  450 + $extensaoInicial = $oMap->extent;
  451 + $wh = 256+($cortePixels*2);
  452 + $oMap->setsize($wh,$wh);
  453 + $ponto = new pointObj();
  454 + $ponto->setxy(($wh/2),($wh/2));
  455 + $oMap->zoomScale($escalaInicial, $ponto, $wh, $wh, $extensaoInicial);
  456 + }
  457 + $img = $oMap->draw();
  458 + if($img->imagepath == ""){
  459 + exit;
  460 + }
  461 + if($cache == true){
  462 + salvaCacheImagem($cachedir,$nomeMapfileTmp,"/googlemaps/$layer0->name/$z/$x/$y");
  463 + }
  464 + renderNocacheTms();
  465 +}
  466 +
  467 +if(strtolower($req->getValueByName("REQUEST")) == "getlegendgraphic"){
  468 + $l = $oMap->getlayer(0);
  469 + if($req->getValueByName("LAYER") == ""){
  470 + $req->setParameter("LAYER",$l->name);
  471 + }
  472 + //muda o title se for vazio
  473 + $nclass = $l->numclasses;
  474 + for($i=0;$i<$nclass;$i++){
  475 + $classe = $l->getclass($i);
  476 + if($classe->title === ""){
  477 + $classe->title = $classe->name;
  478 + }
  479 + }
  480 + if($req->getValueByName("FORMAT") == ""){
  481 + $req->setParameter("FORMAT","image/png");
  482 + }
  483 + $legenda = $oMap->legend;
  484 + $legenda->set("status",MS_DEFAULT);
  485 + $l->set("minscaledenom",0);
  486 + $l->set("maxscaledenom",0);
  487 + if($req->getValueByName("FORMAT") == "text/html"){
  488 + //$req->setParameter("FORMAT","image/png");
  489 + $l = $oMap->getlayerbyname($req->getValueByName("LAYER"));
  490 + $l->set("status",MS_DEFAULT);
  491 + //remove offset de simbolos pontuais
  492 + $nclass = $l->numclasses;
  493 + for($cc = 0; $cc < $nclass; $cc++){
  494 + $classe = $l->getclass($cc);
  495 + if($classe->numstyles > 0){
  496 + $estilo = $classe->getstyle(0);
  497 + if($estilo->symbolname != "" && file_exists($estilo->symbolname)){
  498 + $estilo->set("offsetx",0);
  499 + $estilo->set("offsety",0);
  500 + }
  501 + }
  502 + }
  503 + $legenda->set("template",$locaplic."/aplicmap/legendaOgc.html");
  504 + $tmparray["my_tag"] = "value_of_my_tag";
  505 + if($leg = @$oMap->processlegendtemplate($tmparray)){
  506 + if (function_exists("mb_convert_encoding")){
  507 + $leg = mb_convert_encoding($leg,"UTF-8","ISO-8859-1");
  508 + }
  509 + echo $leg;exit;
  510 + }
  511 + }
  512 +
  513 +}
  514 +
  515 +if(strtolower($req->getValueByName("REQUEST")) == "getfeature"){
  516 + $l = $oMap->getlayer(0);
  517 + if($req->getValueByName("TYPENAME") == "" || $req->getValueByName("TYPENAME") == "undefined"){
  518 + $req->setParameter("TYPENAME",$l->name);
  519 + }
  520 + if($l->getProjection() == "" ){
  521 + $l->setProjection("proj=latlong,a=6378137,b=6378137");
  522 + }
  523 + if(strtolower($req->getValueByName("SRS")) == "epsg:900913"){
  524 + $req->setParameter("SRS","EPSG:3857");
  525 + }
  526 +}
  527 +if(strtolower($req->getValueByName("REQUEST")) == "getfeatureinfo"){
  528 + $l = $oMap->getlayer(0);
  529 + $req->setParameter("LAYERS",$l->name);
  530 + $req->setParameter("QUERY_LAYERS",$l->name);
  531 + if(strtolower($req->getValueByName("SRS")) == "epsg:900913"){
  532 + $req->setParameter("SRS","EPSG:3857");
  533 + $_GET["SRS"] = "EPSG:3857";
  534 + }
  535 +}
  536 +//
  537 +//altera os caminhos das imagens
  538 +//
  539 +if((isset($legenda)) && (strtolower($legenda) == "sim")){
  540 + $leg = $oMap->legend;
  541 + $leg->set("status",MS_EMBED);
  542 +}
  543 +
  544 +ms_ioinstallstdouttobuffer();
  545 +//verifica parametro outputformat
  546 +if(strtolower($req->getValueByName("REQUEST")) == "getmap" && $req->getValueByName("format") == ""){
  547 + $req->setParameter("format","image/png");
  548 +}
  549 +$oMap->owsdispatch($req);
  550 +$contenttype = ms_iostripstdoutbuffercontenttype();
  551 +
  552 +if(!isset($OUTPUTFORMAT)){
  553 + header("Content-type: $contenttype");
  554 +}
  555 +
  556 +$buffer = ms_iogetStdoutBufferBytes();
  557 +ms_ioresethandlers();
  558 +
  559 +function texto2iso($texto){
  560 + if (function_exists("mb_convert_encoding")){
  561 + if (mb_detect_encoding($texto,"UTF-8",true)){
  562 + $texto = mb_convert_encoding($texto,"ISO-8859-1","UTF-8");
  563 + }
  564 + }
  565 + return $texto;
  566 +}
  567 +function nomeRand($n=10)
  568 +{
  569 + $nomes = "";
  570 + $a = 'azertyuiopqsdfghjklmwxcvbnABCDEFGHIJKLMNOPQRSTUVWXYZ';
  571 + $max = 51;
  572 + for($i=0; $i < $n; ++$i)
  573 + {$nomes .= $a{mt_rand(0, $max)};}
  574 + return $nomes;
  575 +}
  576 +
  577 +?>