Function msOWSMakeAllLayersUnique

mapows.c:587–615

** msOWSMakeAllLayersUnique() */

** msOWSMakeAllLayersUnique()
*/
int msOWSMakeAllLayersUnique(mapObj *map)
{
  int i, j;

  /* Make sure all layers in the map file have valid and unique names */
  for(i=0; i<map->numlayers; i++)
  {
      int count=1;
      for(j=i+1; j<map->numlayers; j++)
      {
          if (GET_LAYER(map, i)->name == NULL || GET_LAYER(map, j)->name == NULL)
          {
              continue;
          }
          if (strcasecmp(GET_LAYER(map, i)->name, GET_LAYER(map, j)->name) == 0 &&
              msRenameLayer((GET_LAYER(map, j)), ++count) != MS_SUCCESS)
          {
              return MS_FAILURE;
          }
      }

      /* Don't forget to rename the first layer if duplicates were found */
      if (count > 1 && msRenameLayer((GET_LAYER(map, i)), 1) != MS_SUCCESS)
      {
          return MS_FAILURE;
      }
  }
  return MS_SUCCESS;
}

/*
** msOWSNegotiateVersion()