mapserver/mapscript/php/mapscript_i.c at main · rouault/mapserver · GitHub

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/******************************************************************************

* $Id$

* Project: MapServer

* Purpose: Interface file for MapServer PHP scripting extension

* called MapScript. This file was originally based on

* the SWIG interface file mapscript.i

* Author: Daniel Morissette, DM Solutions Group (dmorissette@dmsolutions.ca)

**********************************************************************

* Permission is hereby granted, free of charge, to any person obtaining a

* copy of this software and associated documentation files (the "Software"),

* to deal in the Software without restriction, including without limitation

* the rights to use, copy, modify, merge, publish, distribute, sublicense,

* and/or sell copies of the Software, and to permit persons to whom the

* Software is furnished to do so, subject to the following conditions:

* The above copyright notice and this permission notice shall be included in

* all copies of this Software or works derived from this Software.

* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

* DEALINGS IN THE SOFTWARE.

**********************************************************************/

#include "php_mapscript.h"

/* grab mapserver declarations to wrap

#include "../../mapserver.h"

#include "../../mapows.h"

#include "../../maperror.h"

#include "../../mapprimitive.h"

#include "../../mapsymbol.h"

#include "../../mapshape.h"

#include "../../mapproject.h"

#include "../../maphash.h"

/**********************************************************************

* class extensions for mapObj

**********************************************************************/

mapObj *mapObj_new(char *filename, char *new_path)

{

if(filename && strlen(filename))

return msLoadMap(filename, new_path);

else { /* create an empty map, no layers etc... */

return msNewMapObj();

}

mapObj *mapObj_newFromString(char *map_text, char *new_path)

{

if(map_text && strlen(map_text))

return msLoadMapFromString(map_text, new_path);

else { /* create an empty map, no layers etc... */

return msNewMapObj();

}

void mapObj_destroy(mapObj* self)

{

msFreeMap(self);

}

mapObj *mapObj_clone(mapObj* self)

{

mapObj *dstMap;

dstMap = msNewMapObj();

if (msCopyMap(dstMap, self) != MS_SUCCESS) {

msFreeMap(dstMap);

dstMap = NULL;

}

return dstMap;

}

int mapObj_setRotation(mapObj* self, double rotation_angle )

{

return msMapSetRotation( self, rotation_angle );

}

layerObj *mapObj_getLayer(mapObj* self, int i)

{

if(i >= 0 && i < self->numlayers)

return (self->layers[i]); /* returns an EXISTING layer */

else

return NULL;

}

layerObj *mapObj_getLayerByName(mapObj* self, char *name)

{

int i;

i = msGetLayerIndex(self, name);

if(i != -1)

return (self->layers[i]); /* returns an EXISTING layer */

else

return NULL;

}

int *mapObj_getLayersIndexByGroup(mapObj* self, char *groupname,

int *pnCount)

{

return msGetLayersIndexByGroup(self, groupname, pnCount);

}

int mapObj_getSymbolByName(mapObj* self, char *name)

{

return msGetSymbolIndex(&self->symbolset, name, MS_TRUE);

}

void mapObj_prepareQuery(mapObj* self)

{

int status;

status = msCalculateScale(self->extent, self->units, self->width, self->height, self->resolution, &self->scaledenom);

if(status != MS_SUCCESS) self->scaledenom = -1; // degenerate extents ok here

}

imageObj *mapObj_prepareImage(mapObj* self)

{

return msPrepareImage(self, MS_FALSE);

}

imageObj *mapObj_draw(mapObj* self)

{

return msDrawMap(self, MS_FALSE);

}

imageObj *mapObj_drawQuery(mapObj* self)

{

return msDrawMap(self, MS_TRUE);

}

imageObj *mapObj_drawLegend(mapObj* self)

{

return msDrawLegend(self, MS_FALSE, NULL);

}

imageObj *mapObj_drawScalebar(mapObj* self)

{

return msDrawScalebar(self);

}

imageObj *mapObj_drawReferenceMap(mapObj* self)

{

return msDrawReferenceMap(self);

}

//TODO

int mapObj_embedScalebar(mapObj* self, imageObj *img)

{

return msEmbedScalebar(self, img);

}

//TODO

int mapObj_embedLegend(mapObj* self, imageObj *img)

{

return msEmbedLegend(self, img);

}

int mapObj_drawLabelCache(mapObj* self, imageObj *img)

{

return msDrawLabelCache(self, img);

}

labelCacheMemberObj* mapObj_getLabel(mapObj* self, int i)

{

msSetError(MS_MISCERR, "LabelCacheMember access is not available", "getLabel()");

return NULL;

}

int mapObj_queryByPoint(mapObj* self, pointObj *point, int mode, double buffer)

{

msInitQuery(&(self->query));

self->query.type = MS_QUERY_BY_POINT;

self->query.mode = mode;

self->query.point = *point;

self->query.buffer = buffer;

return msQueryByPoint(self);

}

int mapObj_queryByRect(mapObj* self, rectObj rect)

{

msInitQuery(&(self->query));

self->query.type = MS_QUERY_BY_RECT;

self->query.mode = MS_QUERY_MULTIPLE;

self->query.rect = rect;

return msQueryByRect(self);

}

int mapObj_queryByFeatures(mapObj* self, int slayer)

{

self->query.slayer = slayer;

return msQueryByFeatures(self);

}

int mapObj_queryByFilter(mapObj* self, char *string)

{

msInitQuery(&(self->query));

self->query.type = MS_QUERY_BY_FILTER;

self->query.mode = MS_QUERY_MULTIPLE;

self->query.filter.string = msStrdup(string);

self->query.filter.type = MS_EXPRESSION;

self->query.rect = self->extent;

return msQueryByFilter(self);

}

int mapObj_queryByShape(mapObj *self, shapeObj *shape)

{

msInitQuery(&(self->query));

self->query.type = MS_QUERY_BY_SHAPE;

self->query.mode = MS_QUERY_MULTIPLE;

self->query.shape = (shapeObj *) malloc(sizeof(shapeObj));

msInitShape(self->query.shape);

msCopyShape(shape, self->query.shape);

return msQueryByShape(self);

}

int mapObj_queryByIndex(mapObj *self, int qlayer, int tileindex, int shapeindex, int bAddToQuery)

{

msInitQuery(&(self->query));

self->query.type = MS_QUERY_BY_INDEX;

self->query.mode = MS_QUERY_SINGLE;

self->query.tileindex = tileindex;

self->query.shapeindex = shapeindex;

self->query.clear_resultcache = !bAddToQuery;

self->query.layer = qlayer;

return msQueryByIndex(self);

}

int mapObj_saveQuery(mapObj *self, char *filename, int results)

{

return msSaveQuery(self, filename, results);

}

int mapObj_loadQuery(mapObj *self, char *filename)

{

return msLoadQuery(self, filename);

}

void mapObj_freeQuery(mapObj *self, int qlayer)

{

msQueryFree(self, qlayer);

}

int mapObj_setWKTProjection(mapObj *self, char *string)

{

return msOGCWKT2ProjectionObj(string, &(self->projection), self->debug);

}

char *mapObj_getProjection(mapObj* self)

{

return msGetProjectionString(&self->projection);

}

int mapObj_setProjection(mapObj* self, char *string)

{

return(msLoadProjectionString(&(self->projection), string));

}

int mapObj_save(mapObj* self, char *filename)

{

return msSaveMap(self, filename);

}

char *mapObj_getMetaData(mapObj *self, char *name)

{

return(msLookupHashTable(&(self->web.metadata), name));

}

int mapObj_setMetaData(mapObj *self, char *name, char *value)

{

if (msInsertHashTable(&(self->web.metadata), name, value) == NULL)

return MS_FAILURE;

return MS_SUCCESS;

}

int mapObj_removeMetaData(mapObj *self, char *name)

{

return(msRemoveHashTable(&(self->web.metadata), name));

}

int mapObj_moveLayerup(mapObj *self, int layerindex)

{

return msMoveLayerUp(self, layerindex);

}

int mapObj_moveLayerdown(mapObj *self, int layerindex)

{

return msMoveLayerDown(self, layerindex);

}

int *mapObj_getLayersdrawingOrder(mapObj *self)

{

return self->layerorder;

}

int mapObj_setLayersdrawingOrder(mapObj *self, int *panIndexes)

{

return msSetLayersdrawingOrder(self, panIndexes);

}

char *mapObj_processTemplate(mapObj *self, int bGenerateImages,

char **names, char **values,

int numentries)

{

return msProcessTemplate(self, bGenerateImages,

names, values, numentries);

}

char *mapObj_processLegendTemplate(mapObj *self,

char **names, char **values,

int numentries)

{

return msProcessLegendTemplate(self, names, values, numentries);

}

char *mapObj_processQueryTemplate(mapObj *self, int bGenerateImages,

char **names, char **values,

int numentries)

{

return msProcessQueryTemplate(self, bGenerateImages, names, values,

numentries);

}

int mapObj_setSymbolSet(mapObj *self,

char *szFileName)

{

msFreeSymbolSet(&self->symbolset);

msInitSymbolSet(&self->symbolset);

// Set symbolset filename

self->symbolset.filename = msStrdup(szFileName);

// Symbolset shares same fontset as main mapfile

self->symbolset.fontset = &(self->fontset);

return msLoadSymbolSet(&self->symbolset, self);

}

int mapObj_getNumSymbols(mapObj *self)

{

return self->symbolset.numsymbols;

}

int mapObj_setFontSet(mapObj *self, char *szFileName)

{

msFreeFontSet(&(self->fontset));

msInitFontSet(&(self->fontset));

// Set fontset filename

self->fontset.filename = msStrdup(szFileName);

return msLoadFontSet(&(self->fontset), self);

}

int mapObj_saveMapContext(mapObj *self, char *szFilename)

{

return msSaveMapContext(self, szFilename);

}

int mapObj_loadMapContext(mapObj *self, char *szFilename, int bUniqueLayerName)

{

return msLoadMapContext(self, szFilename, bUniqueLayerName);

}

int mapObj_selectOutputFormat(mapObj *self,

const char *imagetype)

{

outputFormatObj *format = NULL;

format = msSelectOutputFormat(self, imagetype);

if (format) {

msApplyOutputFormat( &(self->outputformat), format,

self->transparent, self->interlace,

self->imagequality );

return(MS_SUCCESS);

}

return(MS_FAILURE);

}

int mapObj_applySLD(mapObj *self, char *sld)

{

return msSLDApplySLD(self, sld, -1, NULL, NULL);

}

int mapObj_applySLDURL(mapObj *self, char *sld)

{

return msSLDApplySLDURL(self, sld, -1, NULL, NULL);

}

char *mapObj_generateSLD(mapObj *self)

{

return msSLDGenerateSLD(self, -1, NULL);

}

int mapObj_loadOWSParameters(mapObj *self, cgiRequestObj *request,

char *wmtver_string)

{

return msMapLoadOWSParameters(self, request, wmtver_string);

}

int mapObj_OWSDispatch(mapObj *self, cgiRequestObj *req )

{

return msOWSDispatch( self, req, MS_TRUE);

}

int mapObj_insertLayer(mapObj *self, layerObj *layer, int index)

{

if (self && layer)

return msInsertLayer(self, layer, index);

return -1;

}

layerObj *mapObj_removeLayer(mapObj *self, int layerindex)

{

return msRemoveLayer(self, layerindex);

}

int mapObj_setCenter(mapObj *self, pointObj *center)

{

return msMapSetCenter(self, center);

}

int mapObj_offsetExtent(mapObj *self, double x, double y)

{

return msMapOffsetExtent(self, x, y);

}

int mapObj_scaleExtent(mapObj *self, double zoomfactor, double minscaledenom,

double maxscaledenom)

{

return msMapScaleExtent(self, zoomfactor, minscaledenom, maxscaledenom);

}

char *mapObj_convertToString(mapObj *self)

{

return msWriteMapToString(self);

}

/**********************************************************************

* class extensions for layerObj, always within the context of a map

**********************************************************************/

layerObj *layerObj_new(mapObj *map)

{

if(msGrowMapLayers(map) == NULL)

return(NULL);

if(initLayer((map->layers[map->numlayers]), map) == -1)

return(NULL);

map->layers[map->numlayers]->index = map->numlayers;

//Update the layer order list with the layer's index.

map->layerorder[map->numlayers] = map->numlayers;

map->numlayers++;

return (map->layers[map->numlayers-1]);

}

void layerObj_destroy(layerObj *self)

{

/* if the layer has a parent_map, let's the map object destroy it */

if ((self->map == NULL) && (self->refcount == 1)) {

/* if there is no other PHP Object that use this C layer object, delete it */

freeLayer(self);

free(self);

self = NULL;

} else {

MS_REFCNT_DECR(self);

}

return;

}

layerObj *layerObj_clone(layerObj *layer)

{

layerObj *dstLayer;

dstLayer = (layerObj *)malloc(sizeof(layerObj));

initLayer(dstLayer, layer->map);

msCopyLayer(dstLayer, layer);

return dstLayer;

}

int layerObj_updateFromString(layerObj *self, char *snippet)

{

return msUpdateLayerFromString(self, snippet, MS_FALSE);

}

char *layerObj_convertToString(layerObj *self)

{

return msWriteLayerToString(self);

}

int layerObj_open(layerObj *self)

{

return msLayerOpen(self);

}

int layerObj_whichShapes(layerObj *self, rectObj *poRect)

{

int oldconnectiontype = self->connectiontype;

self->connectiontype = MS_INLINE;

if(msLayerWhichItems(self, MS_FALSE, NULL) != MS_SUCCESS) {

self->connectiontype = oldconnectiontype;

return MS_FAILURE;

}

self->connectiontype = oldconnectiontype;

return msLayerWhichShapes(self, *poRect, MS_FALSE);

}

shapeObj *layerObj_nextShape(layerObj *self)

{

int status;

shapeObj *shape;

shape = (shapeObj *)malloc(sizeof(shapeObj));

if (!shape) return NULL;

msInitShape(shape);

status = msLayerNextShape(self, shape);

if(status != MS_SUCCESS) {

msFreeShape(shape);

free(shape);

return NULL;

} else

return shape;

}

void layerObj_close(layerObj *self)

{

msLayerClose(self);

}

resultObj *layerObj_getResult(layerObj *self, int i)

{

if(!self->resultcache) return NULL;

if(i >= 0 && i < self->resultcache->numresults)

return &self->resultcache->results[i];

else

return NULL;

}

classObj *layerObj_getClass(layerObj *self, int i) // returns an EXISTING class

{

if(i >= 0 && i < self->numclasses)

return (self->class[i]);

else

return(NULL);

}

int layerObj_getClassIndex(layerObj *self, mapObj *map, shapeObj *shape,

int *classgroup, int numclasses)

{

return msShapeGetClass(self, map, shape, classgroup, numclasses);

}

int layerObj_draw(layerObj *self, mapObj *map, imageObj *img)

{

return msDrawLayer(map, self, img);

}

int layerObj_drawQuery(layerObj *self, mapObj *map, imageObj *img)

{

return msDrawQueryLayer(map, self, img);

}

int layerObj_queryByAttributes(layerObj *self, mapObj *map, char *qitem, char *qstring, int mode)

{

int status;

int retval;

msInitQuery(&(map->query));

map->query.type = MS_QUERY_BY_FILTER;

map->query.mode = mode;

if(qitem) map->query.filteritem = msStrdup(qitem);

if(qstring) {

msInitExpression(&map->query.filter);

msLoadExpressionString(&map->query.filter, qstring);

}

map->query.layer = self->index;

map->query.rect = map->extent;

status = self->status;

self->status = MS_ON;

retval = msQueryByFilter(map);

self->status = status;

return retval;

}

int layerObj_queryByPoint(layerObj *self, mapObj *map, pointObj *point, int mode, double buffer)

{

int status;

int retval;

msInitQuery(&(map->query));

map->query.type = MS_QUERY_BY_POINT;

map->query.mode = mode;

map->query.point = *point;

map->query.buffer = buffer;

map->query.layer = self->index;

status = self->status;

self->status = MS_ON;

retval = msQueryByPoint(map);

self->status = status;

return retval;

}

int layerObj_queryByRect(layerObj *self, mapObj *map, rectObj rect)

{

int status;

int retval;

msInitQuery(&(map->query));

map->query.type = MS_QUERY_BY_RECT;

map->query.mode = MS_QUERY_MULTIPLE;

map->query.rect = rect;

map->query.layer = self->index;

status = self->status;

self->status = MS_ON;

retval = msQueryByRect(map);

self->status = status;

return retval;

}

int layerObj_queryByFeatures(layerObj *self, mapObj *map, int slayer)

{

int status;

int retval;

map->query.slayer = slayer;

map->query.layer = self->index;

status = self->status;

self->status = MS_ON;

retval = msQueryByFeatures(map);

self->status = status;

return retval;

}

int layerObj_queryByShape(layerObj *self, mapObj *map, shapeObj *shape)

{

int status;

int retval;

msInitQuery(&(map->query));

map->query.type = MS_QUERY_BY_SHAPE;

map->query.mode = MS_QUERY_MULTIPLE;

map->query.shape = (shapeObj *) malloc(sizeof(shapeObj));

msInitShape(map->query.shape);

msCopyShape(shape, map->query.shape);

map->query.layer = self->index;

status = self->status;

self->status = MS_ON;

retval = msQueryByShape(map);

self->status = status;

return retval;

}

int layerObj_queryByFilter(layerObj *self, mapObj *map, char *string)

{

int status;

int retval;

msInitQuery(&(map->query));

map->query.type = MS_QUERY_BY_FILTER;

map->query.mode = MS_QUERY_MULTIPLE;

map->query.filter.string = msStrdup(string);

map->query.filter.type = MS_EXPRESSION;

map->query.layer = self->index;

map->query.rect = map->extent;

status = self->status;

self->status = MS_ON;

retval = msQueryByFilter(map);

self->status = status;

return retval;

}

int layerObj_queryByIndex(layerObj *self, mapObj *map, int tileindex, int shapeindex, int addtoquery)

{

int status;

int retval;

msInitQuery(&(map->query));

map->query.type = MS_QUERY_BY_INDEX;

map->query.mode = MS_QUERY_SINGLE;

map->query.tileindex = tileindex;

map->query.shapeindex = shapeindex;

map->query.clear_resultcache = !addtoquery;

map->query.layer = self->index;

status = self->status;

self->status = MS_ON;

retval = msQueryByIndex(map);

self->status = status;

return retval;

}

int layerObj_setFilter(layerObj *self, char *string)

{

if (!string || strlen(string) == 0) {

msFreeExpression(&self->filter);

return MS_SUCCESS;

} else return msLoadExpressionString(&self->filter, string);

}

char *layerObj_getFilter(layerObj *self)

{

return msGetExpressionString(&(self->filter));

}

int layerObj_setWKTProjection(layerObj *self, char *string)

{

self->project = MS_TRUE;

return msOGCWKT2ProjectionObj(string, &(self->projection), self->debug);

}

char *layerObj_getProjection(layerObj* self)

{

return msGetProjectionString(&self->projection);

}

int layerObj_setProjection(layerObj *self, char *string)

{

int nReturn;

nReturn = msLoadProjectionString(&(self->projection), string);

if (nReturn == MS_SUCCESS)

self->project = MS_TRUE;

return nReturn;

}

int layerObj_addFeature(layerObj *self, shapeObj *shape)

{

if(self->features != NULL && self->features->tailifhead != NULL)

shape->index = self->features->tailifhead->shape.index + 1;

else

shape->index = 0;

if(insertFeatureList(&(self->features), shape) == NULL)

return MS_FAILURE;

else

return MS_SUCCESS;

}

char *layerObj_getMetaData(layerObj *self, char *name)

{

return(msLookupHashTable(&(self->metadata), name));

}

int layerObj_setMetaData(layerObj *self, char *name, char *value)

{

if (msInsertHashTable(&(self->metadata), name, value) == NULL)

return MS_FAILURE;

return MS_SUCCESS;

}

int layerObj_removeMetaData(layerObj *self, char *name)

{

return(msRemoveHashTable(&(self->metadata), name));

}

char *layerObj_getWMSFeatureInfoURL(layerObj *self, mapObj *map, int click_x, int click_y,

int feature_count, char *info_format)

{

// NOTE: the returned string should be freed by the caller but right

// now we're leaking it.

return(msWMSGetFeatureInfoURL(map, self, click_x, click_y,

feature_count, info_format));

}

char *layerObj_executeWFSGetFeature(layerObj *self)

{

return (msWFSExecuteGetFeature(self));

}

int layerObj_applySLD(layerObj *self, char *sld, char *stylelayer)

{

return msSLDApplySLD(self->map, sld, self->index, stylelayer, NULL);

}

int layerObj_applySLDURL(layerObj *self, char *sld, char *stylelayer)

{

return msSLDApplySLDURL(self->map, sld, self->index, stylelayer, NULL);

}

char *layerObj_generateSLD(layerObj *self)

{

return msSLDGenerateSLD(self->map, self->index, NULL);

}

int layerObj_moveClassUp(layerObj *self, int index)

{

return msMoveClassUp(self, index);

}

int layerObj_moveClassDown(layerObj *self, int index)

{

return msMoveClassDown(self, index);

}

classObj *layerObj_removeClass(layerObj *self, int index)

{

return msRemoveClass(self, index);

}

int layerObj_setConnectionType(layerObj *self, int connectiontype,

const char *library_str)

{

/* Caller is responsible to close previous layer correctly before calling

* msConnectLayer()

if (msLayerIsOpen(self))

msLayerClose(self);

return msConnectLayer(self, connectiontype, library_str);

}

/**********************************************************************

* class extensions for labelObj

**********************************************************************/

labelObj *labelObj_new()

{

labelObj *label;

label = (labelObj *)malloc(sizeof(labelObj));

if(!label)

return(NULL);

initLabel(label);

return label;

}

void labelObj_destroy(labelObj *self)

{

if (freeLabel(self) == MS_SUCCESS)

free(self);

}

labelObj *labelObj_clone(labelObj *label)

{

labelObj *dstLabel;

dstLabel = (labelObj *)malloc(sizeof(labelObj));

initLabel(dstLabel);

dstLabel->font = NULL;

msCopyLabel(dstLabel, label);

return dstLabel;

}

int labelObj_updateFromString(labelObj *self, char *snippet)

{

return msUpdateLabelFromString(self, snippet, MS_FALSE);

}

char *labelObj_convertToString(labelObj *self)

{

return msWriteLabelToString(self);

}

int labelObj_moveStyleUp(labelObj *self, int index)

{

return msMoveLabelStyleUp(self, index);

}

int labelObj_moveStyleDown(labelObj *self, int index)

{

return msMoveLabelStyleDown(self, index);

}

int labelObj_deleteStyle(labelObj *self, int index)

{

return msDeleteLabelStyle(self, index);

}

int labelObj_setExpression(labelObj *self, char *string)

{

if (!string || strlen(string) == 0) {

msFreeExpression(&self->expression);

return MS_SUCCESS;

} else return msLoadExpressionString(&self->expression, string);

}

char *labelObj_getExpressionString(labelObj *self)

{

return msGetExpressionString(&(self->expression));

}

int labelObj_setText(labelObj *self, layerObj *layer, char *string)

{

if (!string || strlen(string) == 0) {

msFreeExpression(&self->text);

return MS_SUCCESS;

}

return msLoadExpressionString(&self->text, string);

}

char *labelObj_getTextString(labelObj *self)

{

return msGetExpressionString(&(self->text));

}

/**********************************************************************

* class extensions for legendObj

**********************************************************************/

int legendObj_updateFromString(legendObj *self, char *snippet)

{

return msUpdateLegendFromString(self, snippet, MS_FALSE);

}

char *legendObj_convertToString(legendObj *self)

{

return msWriteLegendToString(self);

}

/**********************************************************************

* class extensions for queryMapObj

**********************************************************************/

int queryMapObj_updateFromString(queryMapObj *self, char *snippet)

{

return msUpdateQueryMapFromString(self, snippet, MS_FALSE);

}

char *queryMapObj_convertToString(queryMapObj *self)

{

return msWriteQueryMapToString(self);

}

/**********************************************************************

* class extensions for referenceMapObj

**********************************************************************/

int referenceMapObj_updateFromString(referenceMapObj *self, char *snippet)

{

return msUpdateReferenceMapFromString(self, snippet, MS_FALSE);

}

char *referenceMapObj_convertToString(referenceMapObj *self)

{

return msWriteReferenceMapToString(self);

}

/**********************************************************************

* class extensions for scaleBarObj

**********************************************************************/

int scalebarObj_updateFromString(scalebarObj *self, char *snippet)

{

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