Function msWFSDumpLayer

mapwfs.c:540–632

** msWFSDumpLayer() */

** msWFSDumpLayer()
*/
int msWFSDumpLayer(mapObj *map, layerObj *lp)
{
   rectObj ext;
   const char *pszWfsSrs = NULL;
   projectionObj poWfs;
   int result = 0;
   
   msIO_printf("    <FeatureType>\n");

   if (lp->name && strlen(lp->name) > 0 &&
       (msIsXMLTagValid(lp->name) == MS_FALSE || isdigit(lp->name[0])))
     msIO_fprintf(stdout, "<!-- WARNING: The layer name '%s' might contain spaces or "
                        "invalid characters or may start with a number. This could lead to potential problems. -->\n",lp->name);
   
   msOWSPrintEncodeParam(stdout, "LAYER.NAME", lp->name, OWS_WARN, 
                         "        <Name>%s</Name>\n", NULL);

   msOWSPrintEncodeMetadata(stdout, &(lp->metadata), "FO", "title", 
                            OWS_WARN, "        <Title>%s</Title>\n", lp->name);

   msOWSPrintEncodeMetadata(stdout, &(lp->metadata), "FO", "abstract", 
                         OWS_NOERR, "        <Abstract>%s</Abstract>\n", NULL);

   msOWSPrintEncodeMetadataList(stdout, &(lp->metadata), "FO", 
                                "keywordlist", 
                                "        <Keywords>\n", 
                                "        </Keywords>\n",
                                "          %s\n", NULL);

   /* In WFS, every layer must have exactly one SRS and there is none at */
   /* the top level contrary to WMS */
   /*  */
   /* So here is the way we'll deal with SRS: */
   /* 1- If a top-level map projection (or wfs_srs metadata) is set then */
   /* all layers are advertized in the map's projection and they will */
   /* be reprojected on the fly in the GetFeature request. */
   /* 2- If there is no top-level map projection (or wfs_srs metadata) then */
   /* each layer is advertized in its own projection as defined in the */
   /* layer's projection object or wfs_srs metadata. */
   /*  */
   if (msOWSGetEPSGProj(&(map->projection),&(map->web.metadata),"FO",MS_TRUE) != NULL)
   {
       /* Map has a SRS.  Use it for all layers. */
       pszWfsSrs = msOWSGetEPSGProj(&(map->projection),&(map->web.metadata), "FO", MS_TRUE);
   }
   else
   {
       /* Map has no SRS.  Use layer SRS or produce a warning. */
       pszWfsSrs = msOWSGetEPSGProj(&(lp->projection),&(lp->metadata), "FO", MS_TRUE);
   }

   msOWSPrintEncodeParam(stdout, "(at least one of) MAP.PROJECTION, LAYER.PROJECTION or wfs_srs metadata", 
                  pszWfsSrs, OWS_WARN, "        <SRS>%s</SRS>\n", NULL);

   /* If layer has no proj set then use map->proj for bounding box. */
   if (msOWSGetLayerExtent(map, lp, "FO", &ext) == MS_SUCCESS)
   {
       msInitProjection(&poWfs);