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map.c
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3779 lines (3177 loc) · 123 KB
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/**********************************************************************
* $Id: php_mapscript.c 9765 2010-01-28 15:32:10Z aboudreault $
*
* Project: MapServer
* Purpose: PHP/MapScript extension for MapServer. External interface
* functions
* Author: Daniel Morissette, DM Solutions Group (dmorissette@dmsolutions.ca)
* Alan Boudreault, Mapgears
*
**********************************************************************
* Copyright (c) 2000-2010, Daniel Morissette, DM Solutions Group Inc.
*
* 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"
zend_class_entry *mapscript_ce_map;
zend_object_handlers mapscript_map_object_handlers;
static int mapscript_map_setProjection(int isWKTProj, php_map_object *php_map,
char *projString, int setUnitsAndExtents TSRMLS_DC);
ZEND_BEGIN_ARG_INFO_EX(map___construct_args, 0, 0, 1)
ZEND_ARG_INFO(0, mapFileName)
ZEND_ARG_INFO(0, newMapPath)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map___get_args, 0, 0, 1)
ZEND_ARG_INFO(0, property)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map___set_args, 0, 0, 2)
ZEND_ARG_INFO(0, property)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_getSymbolByName_args, 0, 0, 1)
ZEND_ARG_INFO(0, symbolName)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_getSymbolObjectById_args, 0, 0, 1)
ZEND_ARG_INFO(0, symbolId)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_embedLegend_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, image, imageObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_embedScaleBar_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, image, imageObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_drawLabelCache_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, image, imageObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_getLayer_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_getLayerByName_args, 0, 0, 1)
ZEND_ARG_INFO(0, layerName)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_getColorByIndex_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_setExtent_args, 0, 0, 4)
ZEND_ARG_INFO(0, minx)
ZEND_ARG_INFO(0, miny)
ZEND_ARG_INFO(0, maxx)
ZEND_ARG_INFO(0, maxy)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_setCenter_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, point, pointObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_offsetExtent_args, 0, 0, 2)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_scaleExtent_args, 0, 0, 3)
ZEND_ARG_INFO(0, zoomFactor)
ZEND_ARG_INFO(0, minScaleDenom)
ZEND_ARG_INFO(0, maxScaleDenom)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_setRotation_args, 0, 0, 1)
ZEND_ARG_INFO(0, angle)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_setSize_args, 0, 0, 2)
ZEND_ARG_INFO(0, width)
ZEND_ARG_INFO(0, height)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_zoomPoint_args, 0, 0, 5)
ZEND_ARG_INFO(0, zoomFactor)
ZEND_ARG_OBJ_INFO(0, pixelPosition, pointObj, 0)
ZEND_ARG_INFO(0, width)
ZEND_ARG_INFO(0, height)
ZEND_ARG_OBJ_INFO(0, geoRefExtent, rectObj, 0)
ZEND_ARG_OBJ_INFO(0, maxGeoRefExtent, rectObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_zoomRectangle_args, 0, 0, 4)
ZEND_ARG_OBJ_INFO(0, pixelExtent, rectObj, 0)
ZEND_ARG_INFO(0, width)
ZEND_ARG_INFO(0, height)
ZEND_ARG_OBJ_INFO(0, geoRefExtent, rectObj, 0)
ZEND_ARG_OBJ_INFO(0, maxGeoRefExtent, rectObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_zoomScale_args, 0, 0, 5)
ZEND_ARG_INFO(0, scaleDenom)
ZEND_ARG_OBJ_INFO(0, pixelPosition, pointObj, 0)
ZEND_ARG_INFO(0, width)
ZEND_ARG_INFO(0, height)
ZEND_ARG_OBJ_INFO(0, geoRefExtent, rectObj, 0)
ZEND_ARG_OBJ_INFO(0, maxGeoRefExtent, rectObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_queryByPoint_args, 0, 0, 3)
ZEND_ARG_OBJ_INFO(0, point, pointObj, 0)
ZEND_ARG_INFO(0, mode)
ZEND_ARG_INFO(0, buffer)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_queryByRect_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, rect, rectObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_queryByShape_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, shape, shapeObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_queryByFeatures_args, 0, 0, 1)
ZEND_ARG_INFO(0, slayer)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_queryByIndex_args, 0, 0, 3)
ZEND_ARG_INFO(0, layerIndex)
ZEND_ARG_INFO(0, tileIndex)
ZEND_ARG_INFO(0, shapeIndex)
ZEND_ARG_INFO(0, addToQuery)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_queryByFilter_args, 0, 0, 1)
ZEND_ARG_INFO(0, string)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_saveQuery_args, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, results)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_saveQueryAsGML_args, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, namespace)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_loadQuery_args, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_freeQuery_args, 0, 0, 1)
ZEND_ARG_INFO(0, layerIndex)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_save_args, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_setProjection_args, 0, 0, 1)
ZEND_ARG_INFO(0, projectionParams)
ZEND_ARG_INFO(0, setUnitsAndExtents)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_setWKTProjection_args, 0, 0, 1)
ZEND_ARG_INFO(0, projectionParams)
ZEND_ARG_INFO(0, setUnitsAndExtents)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_getMetaData_args, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_setMetaData_args, 0, 0, 2)
ZEND_ARG_INFO(0, name)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_removeMetaData_args, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_getLayersIndexByGroup_args, 0, 0, 1)
ZEND_ARG_INFO(0, groupName)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_moveLayerUp_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_moveLayerDown_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_setLayersDrawingOrder_args, 0, 0, 1)
ZEND_ARG_ARRAY_INFO(0, layerIndexes, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_processTemplate_args, 0, 0, 2)
ZEND_ARG_ARRAY_INFO(0, params, 0)
ZEND_ARG_INFO(0, generateImages)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_processQueryTemplate_args, 0, 0, 1)
ZEND_ARG_ARRAY_INFO(0, params, 0)
ZEND_ARG_INFO(0, generateImages)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_processLegendTemplate_args, 0, 0, 1)
ZEND_ARG_ARRAY_INFO(0, params, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_setSymbolSet_args, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_setFontSet_args, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_selectOutputFormat_args, 0, 0, 1)
ZEND_ARG_INFO(0, type)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_appendOutputFormat_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, outputformat, outputFormatObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_removeOutputFormat_args, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_getOutputFormat_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_saveMapContext_args, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_loadMapContext_args, 0, 0, 1)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, uniqueLayerName)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_applySLD_args, 0, 0, 1)
ZEND_ARG_INFO(0, sldxml)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_applySLDURL_args, 0, 0, 1)
ZEND_ARG_INFO(0, sldurl)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_getConfigOption_args, 0, 0, 1)
ZEND_ARG_INFO(0, key)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_setConfigOption_args, 0, 0, 2)
ZEND_ARG_INFO(0, key)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_loadOwsParameters_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, request, owsRequestObj, 0)
ZEND_ARG_INFO(0, version)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_owsDispatch_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, request, owsRequestObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_insertLayer_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, layer, layerObj, 0)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(map_removeLayer_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
#ifdef disabled
ZEND_BEGIN_ARG_INFO_EX(map_getLabel_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
#endif
/* {{{ proto void __construct(string mapFileName, newMapPath)
Create a new mapObj instance. */
PHP_METHOD(mapObj, __construct)
{
zval *zobj = getThis();
char *filename;
long filename_len = 0;
char *path = NULL;
long path_len = 0;
mapObj *map;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|s",
&filename, &filename_len,
&path, &path_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
map = mapObj_new(filename, path);
if (map == NULL) {
mapscript_throw_mapserver_exception("Failed to open map file %s" TSRMLS_CC, filename);
return;
}
php_map->map = map;
}
/* }}} */
PHP_METHOD(mapObj, __get)
{
char *property;
long property_len = 0;
zval *zobj = getThis();
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&property, &property_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
IF_GET_LONG("numlayers", php_map->map->numlayers)
else IF_GET_STRING("name", php_map->map->name)
else IF_GET_STRING("mappath", php_map->map->mappath)
else IF_GET_STRING("imagetype", php_map->map->imagetype)
else IF_GET_LONG("status", php_map->map->status)
else IF_GET_LONG("debug", php_map->map->debug)
else IF_GET_LONG("width", php_map->map->width)
else IF_GET_LONG("height", php_map->map->height)
else IF_GET_LONG("maxsize", php_map->map->maxsize)
else IF_GET_DOUBLE("resolution", php_map->map->resolution)
else IF_GET_DOUBLE("defresolution", php_map->map->defresolution)
else IF_GET_DOUBLE("cellsize", php_map->map->cellsize)
else IF_GET_LONG("units", php_map->map->units)
else IF_GET_DOUBLE("scaledenom", php_map->map->scaledenom)
else IF_GET_STRING("shapepath", php_map->map->shapepath)
else IF_GET_LONG("keysizex", php_map->map->legend.keysizex)
else IF_GET_LONG("keysizey", php_map->map->legend.keysizey)
else IF_GET_LONG("keyspacingx", php_map->map->legend.keyspacingx)
else IF_GET_LONG("keyspacingy", php_map->map->legend.keyspacingy)
else IF_GET_STRING("symbolsetfilename", php_map->map->symbolset.filename)
else IF_GET_LONG("numoutputformats", php_map->map->numoutputformats)
else IF_GET_STRING("fontsetfilename", php_map->map->fontset.filename)
else IF_GET_OBJECT("outputformat", mapscript_ce_outputformat, php_map->outputformat, php_map->map->outputformat)
else IF_GET_OBJECT("configoptions", mapscript_ce_hashtable, php_map->configoptions, &php_map->map->configoptions)
else IF_GET_OBJECT("extent", mapscript_ce_rect, php_map->extent, &php_map->map->extent)
else IF_GET_OBJECT("web", mapscript_ce_web, php_map->web, &php_map->map->web)
else IF_GET_OBJECT("reference", mapscript_ce_referencemap, php_map->reference, &php_map->map->reference)
else IF_GET_OBJECT("imagecolor", mapscript_ce_color, php_map->imagecolor, &php_map->map->imagecolor)
else IF_GET_OBJECT("scalebar", mapscript_ce_scalebar, php_map->scalebar, &php_map->map->scalebar)
else IF_GET_OBJECT("legend", mapscript_ce_legend, php_map->legend, &php_map->map->legend)
else IF_GET_OBJECT("querymap", mapscript_ce_querymap, php_map->querymap, &php_map->map->querymap)
#ifdef disabled
else IF_GET_OBJECT("labelcache", mapscript_ce_labelcache, php_map->labelcache, &php_map->map->labelcache)
#endif
else IF_GET_OBJECT("projection", mapscript_ce_projection, php_map->projection, &php_map->map->projection)
else IF_GET_OBJECT("metadata", mapscript_ce_hashtable, php_map->metadata, &php_map->map->web.metadata)
else {
mapscript_throw_exception("Property '%s' does not exist in this object." TSRMLS_CC, property);
}
}
PHP_METHOD(mapObj, __set)
{
char *property;
long property_len = 0;
zval *value;
zval *zobj = getThis();
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz",
&property, &property_len, &value) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
IF_SET_STRING("name", php_map->map->name, value)
else IF_SET_LONG("status", php_map->map->status, value)
else IF_SET_LONG("debug", php_map->map->debug, value)
else IF_SET_LONG("width", php_map->map->width, value)
else IF_SET_LONG("height", php_map->map->height, value)
else IF_SET_LONG("maxsize", php_map->map->maxsize, value)
else IF_SET_DOUBLE("resolution", php_map->map->resolution, value)
else IF_SET_DOUBLE("defresolution", php_map->map->defresolution, value)
else IF_SET_DOUBLE("cellsize", php_map->map->cellsize, value)
else IF_SET_LONG("units", php_map->map->units, value)
else IF_SET_DOUBLE("scaledenom", php_map->map->scaledenom, value)
else IF_SET_STRING("shapepath", php_map->map->shapepath, value)
else IF_SET_LONG("keysizex", php_map->map->legend.keysizex, value)
else IF_SET_LONG("keysizey", php_map->map->legend.keysizey, value)
else IF_SET_LONG("keyspacingx", php_map->map->legend.keyspacingx, value)
else IF_SET_LONG("keyspacingy", php_map->map->legend.keyspacingy, value)
else if ( (STRING_EQUAL("outputformat", property)) ||
(STRING_EQUAL("extent", property)) ||
(STRING_EQUAL("web", property)) ||
(STRING_EQUAL("reference", property)) ||
(STRING_EQUAL("scalebar", property)) ||
(STRING_EQUAL("legend", property)) ||
(STRING_EQUAL("querymap", property)) ||
#ifdef disabled
(STRING_EQUAL("labelcache", property)) ||
#endif
(STRING_EQUAL("projection", property)) ||
(STRING_EQUAL("metadata", property)) ||
(STRING_EQUAL("configoptions", property)) ||
(STRING_EQUAL("imagecolor", property)) ) {
mapscript_throw_exception("Property '%s' is an object and can only be modified through its accessors." TSRMLS_CC, property);
} else if ( (STRING_EQUAL("numlayers", property)) ||
(STRING_EQUAL("symbolsetfilename", property)) ||
(STRING_EQUAL("imagetype", property)) ||
(STRING_EQUAL("numoutputformats", property)) ||
(STRING_EQUAL("mappath", property)) ||
(STRING_EQUAL("fontsetfilename", property)) ) {
mapscript_throw_exception("Property '%s' is read-only and cannot be set." TSRMLS_CC, property);
} else {
mapscript_throw_exception("Property '%s' does not exist in this object." TSRMLS_CC, property);
}
}
/* {{{ proto int map.getSymbolByName(string symbolName)
Returns the symbol index using the name. */
PHP_METHOD(mapObj, getSymbolByName)
{
zval *zobj = getThis();
char *symbolName;
long symbolName_len = 0;
int symbolId = -1;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&symbolName, &symbolName_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
symbolId = mapObj_getSymbolByName(php_map->map, symbolName);
RETURN_LONG(symbolId);
}
/* }}} */
/* {{{ proto symbolObj map.getSymbolObjectById(int symbolId)
Returns the symbol object using a symbol id. Refer to the symbol object
reference section for more details. */
PHP_METHOD(mapObj, getSymbolObjectById)
{
zval *zobj = getThis();
long symbolId;
symbolObj *symbol = NULL;
php_map_object *php_map;
parent_object parent;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l",
&symbolId) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
if ( symbolId < 0 || symbolId >= php_map->map->symbolset.numsymbols) {
mapscript_throw_exception("Invalid symbol index." TSRMLS_CC);
return;
}
symbol = php_map->map->symbolset.symbol[symbolId];
/* Return style object */
MAPSCRIPT_MAKE_PARENT(zobj, NULL);
mapscript_create_symbol(symbol, parent, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto void map.prepareQuery()
Calculate the scale of the map and assign it to the map->scaledenom */
PHP_METHOD(mapObj, prepareQuery)
{
zval *zobj = getThis();
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
mapObj_prepareQuery(php_map->map);
}
/* }}} */
/* {{{ proto imageObj map.prepareImage()
Return handle on blank image object. */
PHP_METHOD(mapObj, prepareImage)
{
zval *zobj = getThis();
imageObj *image = NULL;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
image = mapObj_prepareImage(php_map->map);
if (image == NULL) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
/* Return an image object */
mapscript_create_image(image, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto imageObj map.draw()
Render map and return handle on image object. */
PHP_METHOD(mapObj, draw)
{
zval *zobj = getThis();
imageObj *image = NULL;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
image = mapObj_draw(php_map->map);
if (image == NULL) {
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
RETURN_NULL();
}
mapscript_create_image(image, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int map.drawQuery()
Renders a query map, returns an image.. */
PHP_METHOD(mapObj, drawQuery)
{
zval *zobj = getThis();
imageObj *image = NULL;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
image = mapObj_drawQuery(php_map->map);
if (image == NULL) {
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
RETURN_NULL();
}
mapscript_create_image(image, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int map.drawLegend()
Render legend and return handle on image object. */
PHP_METHOD(mapObj, drawLegend)
{
zval *zobj = getThis();
imageObj *image = NULL;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
image = mapObj_drawLegend(php_map->map);
if (image == NULL) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
mapscript_create_image(image, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int map.drawReferenceMap()
Render reference map and return handle on image object. */
PHP_METHOD(mapObj, drawReferenceMap)
{
zval *zobj = getThis();
imageObj *image = NULL;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
image = mapObj_drawReferenceMap(php_map->map);
if (image == NULL) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
mapscript_create_image(image, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int map.drawScaleBar()
Render scale bar and return handle on image object. */
PHP_METHOD(mapObj, drawScaleBar)
{
zval *zobj = getThis();
imageObj *image = NULL;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
image = mapObj_drawScalebar(php_map->map);
if (image == NULL) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
mapscript_create_image(image, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int map.embedLegend(image img)
Renders the legend within the map. Returns MS_FAILURE on error. */
PHP_METHOD(mapObj, embedLegend)
{
zval *zobj = getThis();
zval *zimage;
int retval = MS_FAILURE;
php_map_object *php_map;
php_image_object *php_image;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O",
&zimage, mapscript_ce_image) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
php_image = MAPSCRIPT_OBJ_P(php_image_object, zimage);
retval = mapObj_embedLegend(php_map->map, php_image->image);
if ( (retval == MS_FAILURE) || (retval == -1) ) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
RETURN_LONG(retval);
}
/* }}} */
/* {{{ proto int map.embedScalebar(image img)
Renders the scalebar within the map. Returns MS_FAILURE on error. */
PHP_METHOD(mapObj, embedScaleBar)
{
zval *zobj = getThis();
zval *zimage;
int retval = MS_FAILURE;
php_map_object *php_map;
php_image_object *php_image;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O",
&zimage, mapscript_ce_image) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
php_image = MAPSCRIPT_OBJ_P(php_image_object, zimage);
retval = mapObj_embedScalebar(php_map->map, php_image->image);
if ( (retval == MS_FAILURE) || (retval == -1) ) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
RETURN_LONG(retval);
}
/* }}} */
/* {{{ proto layerObj map.drawLabelCache(image img)
Renders the labels for a map. Returns MS_FAILURE on error. */
PHP_METHOD(mapObj, drawLabelCache)
{
zval *zobj = getThis();
zval *zimage;
int retval = MS_FAILURE;
php_map_object *php_map;
php_image_object *php_image;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O",
&zimage, mapscript_ce_image) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
php_image = MAPSCRIPT_OBJ_P(php_image_object, zimage);
retval = mapObj_drawLabelCache(php_map->map, php_image->image);
if ( (retval == MS_FAILURE) || (retval == -1) ) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
RETURN_LONG(retval);
}
/* }}} */
/* {{{ proto int map.getLayer(int index)
Returns a layerObj from the map given an index value (0=first layer, etc.) */
PHP_METHOD(mapObj, getLayer)
{
zval *zobj = getThis();
long index;
layerObj *layer = NULL;
php_map_object *php_map;
parent_object parent;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l",
&index) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
layer = mapObj_getLayer(php_map->map, index);
if (layer == NULL) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
/* Return layer object */
MAPSCRIPT_MAKE_PARENT(zobj, NULL);
mapscript_create_layer(layer, parent, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto layerObj map.getLayerByName(string layerName)
Returns a layerObj from the map given a layer name */
PHP_METHOD(mapObj, getLayerByName)
{
zval *zobj = getThis();
char *layerName;
long layerName_len = 0;
layerObj *layer = NULL;
php_map_object *php_map;
parent_object parent;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&layerName, &layerName_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
layer = mapObj_getLayerByName(php_map->map, layerName);
if (layer == NULL) {
mapscript_report_php_error(E_WARNING, "getLayerByName failed for : %s\n" TSRMLS_CC, layerName);
RETURN_NULL();
}
/* Return layer object */
MAPSCRIPT_MAKE_PARENT(zobj, NULL);
mapscript_create_layer(layer, parent, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto colorObj map.getColorByIndex(int index)
Returns a colorObj from the map given a color index */
PHP_METHOD(mapObj, getColorByIndex)
{
zval *zobj = getThis();
long index;
paletteObj palette;
colorObj color;
php_map_object *php_map;
parent_object parent;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l",
&index) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
palette = php_map->map->palette;
if (index < palette.numcolors) {
color.red = palette.colors[index].red;
color.green = palette.colors[index].green;
color.blue = palette.colors[index].blue;
} else {
mapscript_throw_mapserver_exception("Index should not be higher than %d\n" TSRMLS_CC, palette.numcolors-1);
return;
}
/* Return color object */
MAPSCRIPT_MAKE_PARENT(zobj, NULL);
mapscript_create_color(&color, parent, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int map.setextent(double minx, double miny, double maxx, double maxy)
Set map extent property to new value. Returns MS_FAILURE on error. */
PHP_METHOD(mapObj, setExtent)
{
zval *zobj = getThis();
double minx, miny, maxx, maxy;
int status = MS_FAILURE;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dddd",
&minx, &miny, &maxx, &maxy) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
status = msMapSetExtent( php_map->map,
minx, miny,
maxx, maxy);
if (status != MS_SUCCESS) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int map.setCenter(pointObj center)
Returns MS_SUCCESS or MS_FAILURE */
PHP_METHOD(mapObj, setCenter)
{
zval *zobj = getThis();
zval *zpoint;
int status = MS_FAILURE;
php_map_object *php_map;
php_point_object *php_point;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O",
&zpoint, mapscript_ce_point) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zobj);
php_point = MAPSCRIPT_OBJ_P(php_point_object, zpoint);
status = mapObj_setCenter(php_map->map, php_point->point);
if (status != MS_SUCCESS) {
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
}
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int map.offsetExtent(double x, double y)
Returns MS_SUCCESS or MS_FAILURE */
PHP_METHOD(mapObj, offsetExtent)
{
zval *zobj = getThis();
double x, y;
int status = MS_FAILURE;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "dd",
&x, &y) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);