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layer.c
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layer.c
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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_layer;
zend_object_handlers mapscript_layer_object_handlers;
ZEND_BEGIN_ARG_INFO_EX(layer___construct_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, map, mapObj, 0)
ZEND_ARG_OBJ_INFO(0, layer, layerObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer___get_args, 0, 0, 1)
ZEND_ARG_INFO(0, property)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer___set_args, 0, 0, 2)
ZEND_ARG_INFO(0, property)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_updateFromString_args, 0, 0, 1)
ZEND_ARG_INFO(0, snippet)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_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(layer_getClass_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_getClassIndex_args, 0, 0, 2)
ZEND_ARG_OBJ_INFO(0, shape, shapeObj, 0)
ZEND_ARG_INFO(0, classGroup)
ZEND_ARG_INFO(0, numClasses)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_setFilter_args, 0, 0, 1)
ZEND_ARG_INFO(0, expression)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_setProjection_args, 0, 0, 1)
ZEND_ARG_INFO(0, projectionParams)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_setWKTProjection_args, 0, 0, 1)
ZEND_ARG_INFO(0, projectionParams)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_getResult_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_whichShapes_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, extent, rectObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_addFeature_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, shape, shapeObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_getMetaData_args, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_setMetaData_args, 0, 0, 2)
ZEND_ARG_INFO(0, name)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_removeMetaData_args, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_getWMSFeatureInfoURL_args, 0, 0, 4)
ZEND_ARG_INFO(0, clickX)
ZEND_ARG_INFO(0, clickY)
ZEND_ARG_INFO(0, featureCount)
ZEND_ARG_INFO(0, infoFormat)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_setProcessing_args, 0, 0, 1)
ZEND_ARG_INFO(0, string)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_setProcessingKey_args, 0, 0, 2)
ZEND_ARG_INFO(0, key)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_applySLD_args, 0, 0, 2)
ZEND_ARG_INFO(0, sldxml)
ZEND_ARG_INFO(0, namedLayer)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_applySLDURL_args, 0, 0, 2)
ZEND_ARG_INFO(0, sldurl)
ZEND_ARG_INFO(0, namedLayer)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_moveClassUp_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_moveClassDown_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_removeClass_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_setConnectionType_args, 0, 0, 2)
ZEND_ARG_INFO(0, connectionType)
ZEND_ARG_INFO(0, pluginLibrary)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_draw_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, image, imageObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_drawQuery_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, image, imageObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_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(layer_queryByRect_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, rect, rectObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_queryByShape_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, shape, shapeObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_queryByFeatures_args, 0, 0, 1)
ZEND_ARG_INFO(0, slayer)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_queryByAttributes_args, 0, 0, 3)
ZEND_ARG_INFO(0, item)
ZEND_ARG_INFO(0, string)
ZEND_ARG_INFO(0, mode)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_queryByFilter_args, 0, 0, 1)
ZEND_ARG_INFO(0, string)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_queryByIndex_args, 0, 0, 2)
ZEND_ARG_INFO(0, tileindex)
ZEND_ARG_INFO(0, shapeindex)
ZEND_ARG_INFO(0, addtoquery)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_getShape_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, record, resultObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(layer_setGeomTransform_args, 0, 0, 1)
ZEND_ARG_INFO(0, transform)
ZEND_END_ARG_INFO()
/* {{{ proto void __construct(mapObj map [, layerObj layer])
Create a new layerObj instance. */
PHP_METHOD(layerObj, __construct)
{
zval *zobj = getThis();
zval *zmap, *zlayer = NULL;
layerObj *layer;
int index;
php_map_object *php_map;
php_layer_object *php_layer, *php_layer2=NULL;
parent_object parent;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|O",
&zmap, mapscript_ce_map,
&zlayer, mapscript_ce_layer) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
php_map = MAPSCRIPT_OBJ_P(php_map_object, zmap);
if (zlayer)
php_layer2 = MAPSCRIPT_OBJ_P(php_layer_object, zlayer);
if ((layer = layerObj_new(php_map->map)) == NULL) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
php_layer->layer = layer;
php_layer->is_ref = 1;
MAPSCRIPT_MAKE_PARENT(zmap, NULL);
php_layer->parent = parent;
MAPSCRIPT_ADDREF_P(zmap);
/* if a layer is passed as argument, copy the layer into
the new one */
if (zlayer) {
index = layer->index;
msCopyLayer(layer, php_layer2->layer);
layer->index = index;
}
if (layer->connectiontype != MS_GRATICULE || layer->layerinfo == NULL) {
MAKE_STD_ZVAL(php_layer->grid);
#if PHP_VERSION_ID < 70000
ZVAL_NULL(php_layer->grid);
#else
ZVAL_NULL(&php_layer->grid);
#endif
}
}
/* }}} */
PHP_METHOD(layerObj, __get)
{
char *property;
long property_len = 0;
zval *zobj = getThis();
php_layer_object *php_layer;
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_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
IF_GET_LONG("numclasses", php_layer->layer->numclasses)
else IF_GET_STRING("encoding", php_layer->layer->encoding)
else IF_GET_LONG("index", php_layer->layer->index)
else IF_GET_LONG("status", php_layer->layer->status)
else IF_GET_LONG("debug", php_layer->layer->debug)
else IF_GET_STRING("bandsitem", php_layer->layer->bandsitem)
else IF_GET_STRING("classitem", php_layer->layer->classitem)
else IF_GET_STRING("classgroup", php_layer->layer->classgroup)
else IF_GET_STRING("name", php_layer->layer->name)
else IF_GET_STRING("group", php_layer->layer->group)
else IF_GET_STRING("data", php_layer->layer->data)
else IF_GET_LONG("type", php_layer->layer->type)
else IF_GET_LONG("dump", php_layer->layer->dump)
else IF_GET_DOUBLE("tolerance", php_layer->layer->tolerance)
else IF_GET_LONG("toleranceunits", php_layer->layer->toleranceunits)
else IF_GET_LONG("sizeunits", php_layer->layer->sizeunits)
else IF_GET_DOUBLE("symbolscaledenom", php_layer->layer->symbolscaledenom)
else IF_GET_LONG("maxclasses", php_layer->layer->maxclasses)
else IF_GET_DOUBLE("minscaledenom", php_layer->layer->minscaledenom)
else IF_GET_DOUBLE("maxscaledenom", php_layer->layer->maxscaledenom)
else IF_GET_DOUBLE("labelminscaledenom", php_layer->layer->labelminscaledenom)
else IF_GET_DOUBLE("labelmaxscaledenom", php_layer->layer->labelmaxscaledenom)
else IF_GET_DOUBLE("maxgeowidth", php_layer->layer->maxgeowidth)
else IF_GET_DOUBLE("mingeowidth", php_layer->layer->mingeowidth)
else IF_GET_STRING("mask", php_layer->layer->mask)
else IF_GET_LONG("minfeaturesize", php_layer->layer->minfeaturesize)
else IF_GET_LONG("maxfeatures", php_layer->layer->maxfeatures)
else IF_GET_LONG("startindex", php_layer->layer->startindex)
else IF_GET_LONG("transform", php_layer->layer->transform)
else IF_GET_LONG("labelcache", php_layer->layer->labelcache)
else IF_GET_LONG("postlabelcache", php_layer->layer->postlabelcache)
else IF_GET_STRING("labelitem", php_layer->layer->labelitem)
else IF_GET_STRING("tileitem", php_layer->layer->tileitem)
else IF_GET_STRING("tileindex", php_layer->layer->tileindex)
else IF_GET_STRING("header", php_layer->layer->header)
else IF_GET_STRING("footer", php_layer->layer->footer)
else IF_GET_STRING("connection", php_layer->layer->connection)
else IF_GET_LONG("connectiontype", php_layer->layer->connectiontype)
else IF_GET_STRING("filteritem", php_layer->layer->filteritem)
else IF_GET_STRING("template", php_layer->layer->template)
else IF_GET_LONG("opacity", (php_layer->layer->compositer?php_layer->layer->compositer->opacity:100))
else IF_GET_STRING("styleitem", php_layer->layer->styleitem)
else IF_GET_LONG("numitems", php_layer->layer->numitems)
else IF_GET_LONG("numjoins", php_layer->layer->numjoins)
else IF_GET_LONG("num_processing", php_layer->layer->numprocessing)
else IF_GET_STRING("requires", php_layer->layer->requires)
else IF_GET_STRING("labelrequires", php_layer->layer->labelrequires)
else IF_GET_OBJECT("offsite", mapscript_ce_color, php_layer->offsite, &php_layer->layer->offsite)
else IF_GET_OBJECT("extent", mapscript_ce_rect, php_layer->extent, &php_layer->layer->extent)
else IF_GET_OBJECT("grid", mapscript_ce_grid, php_layer->grid, (graticuleObj *)(php_layer->layer->layerinfo))
else IF_GET_OBJECT("metadata", mapscript_ce_hashtable, php_layer->metadata, &php_layer->layer->metadata)
else IF_GET_OBJECT("bindvals", mapscript_ce_hashtable, php_layer->bindvals, &php_layer->layer->bindvals)
else IF_GET_OBJECT("cluster", mapscript_ce_cluster, php_layer->cluster, &php_layer->layer->cluster)
else IF_GET_OBJECT("projection", mapscript_ce_projection, php_layer->projection, &php_layer->layer->projection)
else {
mapscript_throw_exception("Property '%s' does not exist in this object." TSRMLS_CC, property);
}
}
PHP_METHOD(layerObj, __set)
{
char *property;
long property_len = 0;
zval *value;
zval *zobj = getThis();
php_layer_object *php_layer;
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_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
/* special case for "template" which we want to set to NULL and not an empty string */
if(Z_TYPE_P(value)==IS_NULL && !strcmp(property,"template")) {
msFree(php_layer->layer->template);
php_layer->layer->template = NULL;
} else if(!strcmp(property,"opacity")) {
msSetLayerOpacity(php_layer->layer,Z_LVAL_P(value));
} else
IF_SET_LONG("status", php_layer->layer->status, value)
else IF_SET_STRING("encoding", php_layer->layer->encoding, value)
else IF_SET_LONG("debug", php_layer->layer->debug, value)
else IF_SET_STRING("classitem", php_layer->layer->classitem, value)
else IF_SET_STRING("bandsitem", php_layer->layer->bandsitem, value)
else IF_SET_STRING("classgroup", php_layer->layer->classgroup, value)
else IF_SET_STRING("name", php_layer->layer->name, value)
else IF_SET_STRING("group", php_layer->layer->group, value)
else IF_SET_STRING("data", php_layer->layer->data, value)
else IF_SET_LONG("type", php_layer->layer->type, value)
else IF_SET_LONG("dump", php_layer->layer->dump, value)
else IF_SET_DOUBLE("tolerance", php_layer->layer->tolerance, value)
else IF_SET_LONG("toleranceunits", php_layer->layer->toleranceunits, value)
else IF_SET_LONG("sizeunits", php_layer->layer->sizeunits, value)
else IF_SET_DOUBLE("symbolscaledenom", php_layer->layer->symbolscaledenom, value)
else IF_SET_DOUBLE("minscaledenom", php_layer->layer->minscaledenom, value)
else IF_SET_DOUBLE("maxscaledenom", php_layer->layer->maxscaledenom, value)
else IF_SET_LONG("minfeaturesize", php_layer->layer->minfeaturesize, value)
else IF_SET_DOUBLE("labelminscaledenom", php_layer->layer->labelminscaledenom, value)
else IF_SET_DOUBLE("labelmaxscaledenom", php_layer->layer->labelmaxscaledenom, value)
else IF_SET_DOUBLE("maxgeowidth", php_layer->layer->maxgeowidth, value)
else IF_SET_DOUBLE("mingeowidth", php_layer->layer->mingeowidth, value)
else IF_SET_STRING("mask", php_layer->layer->mask, value)
else IF_SET_LONG("maxfeatures", php_layer->layer->maxfeatures, value)
else IF_SET_LONG("startindex", php_layer->layer->startindex, value)
else IF_SET_LONG("transform", php_layer->layer->transform, value)
else IF_SET_LONG("labelcache", php_layer->layer->labelcache, value)
else IF_SET_LONG("postlabelcache", php_layer->layer->postlabelcache, value)
else IF_SET_STRING("labelitem", php_layer->layer->labelitem, value)
else IF_SET_STRING("tileitem", php_layer->layer->tileitem, value)
else IF_SET_STRING("tileindex", php_layer->layer->tileindex, value)
else IF_SET_STRING("header", php_layer->layer->header, value)
else IF_SET_STRING("footer", php_layer->layer->footer, value)
else IF_SET_STRING("connection", php_layer->layer->connection, value)
else IF_SET_STRING("filteritem", php_layer->layer->filteritem, value)
else IF_SET_STRING("template", php_layer->layer->template, value)
else IF_SET_STRING("styleitem", php_layer->layer->styleitem, value)
else IF_SET_LONG("num_processing", php_layer->layer->numprocessing, value)
else IF_SET_STRING("requires", php_layer->layer->requires, value)
else IF_SET_STRING("labelrequires", php_layer->layer->labelrequires, value)
else if ( (STRING_EQUAL("offsite", property)) ||
(STRING_EQUAL("grid", property)) ||
(STRING_EQUAL("metadata", property)) ||
(STRING_EQUAL("bindvals", property)) ||
(STRING_EQUAL("projection", property)) ||
(STRING_EQUAL("maxclasses", property)) ||
(STRING_EQUAL("numitems", property)) ||
(STRING_EQUAL("numjoins", property)) ||
(STRING_EQUAL("extent", property)) ||
(STRING_EQUAL("cluster", property)) ) {
mapscript_throw_exception("Property '%s' is an object and can only be modified through its accessors." TSRMLS_CC, property);
} else if ( (STRING_EQUAL("numclasses", property)) ||
(STRING_EQUAL("index", property)) ||
(STRING_EQUAL("connectiontype", 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 draw(imageObj image)
Draw a single layer, add labels to cache if required. Returns MS_FAILURE on error. */
PHP_METHOD(layerObj, draw)
{
zval *zobj = getThis();
zval *zimage;
int status = MS_FAILURE;
php_layer_object *php_layer;
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_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
php_image = MAPSCRIPT_OBJ_P(php_image_object, zimage);
if (ZVAL_IS_UNDEF(php_layer->parent.val)) {
mapscript_throw_exception("No map object associated with this layer object." TSRMLS_CC);
return;
}
php_map = MAPSCRIPT_OBJ(php_map_object, php_layer->parent.val);
if ((status = layerObj_draw(php_layer->layer, php_map->map, php_image->image)) != MS_SUCCESS)
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int drawQuery(image img)
Draw query results for a layer. */
PHP_METHOD(layerObj, drawQuery)
{
zval *zobj = getThis();
zval *zimage;
int status = MS_FAILURE;
php_layer_object *php_layer;
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_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
php_image = MAPSCRIPT_OBJ_P(php_image_object, zimage);
if (ZVAL_IS_UNDEF(php_layer->parent.val)) {
mapscript_throw_exception("No map object associated with this layer object." TSRMLS_CC);
return;
}
php_map = MAPSCRIPT_OBJ(php_map_object, php_layer->parent.val);
if ((status = layerObj_drawQuery(php_layer->layer, php_map->map, php_image->image)) != MS_SUCCESS)
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int queryByPoint(pointObj point, int type, double buffer)
Query at point location. */
PHP_METHOD(layerObj, queryByPoint)
{
zval *zobj = getThis();
zval *zpoint;
int status = MS_FAILURE;
long mode;
double buffer;
php_layer_object *php_layer;
php_map_object *php_map;
php_point_object *php_point;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Old",
&zpoint, mapscript_ce_point,
&mode, &buffer) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
php_point = MAPSCRIPT_OBJ_P(php_point_object, zpoint);
if (ZVAL_IS_UNDEF(php_layer->parent.val)) {
mapscript_throw_exception("No map object associated with this layer object." TSRMLS_CC);
return;
}
php_map = MAPSCRIPT_OBJ(php_map_object, php_layer->parent.val);
if ((status = layerObj_queryByPoint(php_layer->layer, php_map->map, php_point->point,
mode, buffer)) != MS_SUCCESS)
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int queryByRect(rectObj rect)
Query using rectangular extent. */
PHP_METHOD(layerObj, queryByRect)
{
zval *zobj = getThis();
zval *zrect;
int status = MS_FAILURE;
php_layer_object *php_layer;
php_map_object *php_map;
php_rect_object *php_rect;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O",
&zrect, mapscript_ce_rect) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
php_rect = MAPSCRIPT_OBJ_P(php_rect_object, zrect);
if (ZVAL_IS_UNDEF(php_layer->parent.val)) {
mapscript_throw_exception("No map object associated with this layer object." TSRMLS_CC);
return;
}
php_map = MAPSCRIPT_OBJ(php_map_object, php_layer->parent.val);
if ((status = layerObj_queryByRect(php_layer->layer, php_map->map, *(php_rect->rect))) != MS_SUCCESS)
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int queryByShape(shapeObj shape)
Query using a shape */
PHP_METHOD(layerObj, queryByShape)
{
zval *zobj = getThis();
zval *zshape;
int status = MS_FAILURE;
php_layer_object *php_layer;
php_map_object *php_map;
php_shape_object *php_shape;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O",
&zshape, mapscript_ce_shape) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
php_shape = MAPSCRIPT_OBJ_P(php_shape_object, zshape);
if (ZVAL_IS_UNDEF(php_layer->parent.val)) {
mapscript_throw_exception("No map object associated with this layer object." TSRMLS_CC);
return;
}
php_map = MAPSCRIPT_OBJ(php_map_object, php_layer->parent.val);
if ((status = layerObj_queryByShape(php_layer->layer, php_map->map, php_shape->shape)) != MS_SUCCESS)
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int queryByFeatures(int slayer)
Query on a layer using query object. */
PHP_METHOD(layerObj, queryByFeatures)
{
zval *zobj = getThis();
long slayer;
int status = MS_FAILURE;
php_layer_object *php_layer;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l",
&slayer) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
if (ZVAL_IS_UNDEF(php_layer->parent.val)) {
mapscript_throw_exception("No map object associated with this layer object." TSRMLS_CC);
return;
}
php_map = MAPSCRIPT_OBJ(php_map_object, php_layer->parent.val);
if ((status = layerObj_queryByFeatures(php_layer->layer, php_map->map, slayer)) != MS_SUCCESS)
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int layer.queryAttributes(string item, string string, int mode)
Query at point location. */
PHP_METHOD(layerObj, queryByAttributes)
{
zval *zobj = getThis();
char *item;
long item_len = 0;
char *string;
long string_len = 0;
long mode;
int status = MS_FAILURE;
php_layer_object *php_layer;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ssl",
&item, &item_len,
&string, &string_len,
&mode) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
if (ZVAL_IS_UNDEF(php_layer->parent.val)) {
mapscript_throw_exception("No map object associated with this layer object." TSRMLS_CC);
return;
}
php_map = MAPSCRIPT_OBJ(php_map_object, php_layer->parent.val);
if ((status = layerObj_queryByAttributes(php_layer->layer, php_map->map,
item, string, mode)) != MS_SUCCESS)
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int layer.queryByFilter(string string)
Query by filter. */
PHP_METHOD(layerObj, queryByFilter)
{
zval *zobj = getThis();
char *string;
long string_len = 0;
int status = MS_FAILURE;
php_layer_object *php_layer;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&string, &string_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
if (ZVAL_IS_UNDEF(php_layer->parent.val)) {
mapscript_throw_exception("No map object associated with this layer object." TSRMLS_CC);
return;
}
php_map = MAPSCRIPT_OBJ(php_map_object, php_layer->parent.val);
if ((status = layerObj_queryByFilter(php_layer->layer, php_map->map,
string)) != MS_SUCCESS)
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int layer.queryByIndex(int tileindex, int shapeindex, int addtoquery)
Query by index. */
PHP_METHOD(layerObj, queryByIndex)
{
zval *zobj = getThis();
long tileindex, shapeindex;
long addtoquery=MS_FALSE;
int status = MS_FAILURE;
php_layer_object *php_layer;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll|l",
&tileindex, &shapeindex, &addtoquery) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
if (ZVAL_IS_UNDEF(php_layer->parent.val)) {
mapscript_throw_exception("No map object associated with this layer object." TSRMLS_CC);
return;
}
php_map = MAPSCRIPT_OBJ(php_map_object, php_layer->parent.val);
if ((status = layerObj_queryByIndex(php_layer->layer, php_map->map,
tileindex, shapeindex, addtoquery)) != MS_SUCCESS)
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int layer.updateFromString(string snippet)
Update a layer from a string snippet. Returns MS_SUCCESS/MS_FAILURE */
PHP_METHOD(layerObj, updateFromString)
{
zval *zobj = getThis();
char *snippet;
long snippet_len = 0;
int status = MS_FAILURE;
php_layer_object *php_layer;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&snippet, &snippet_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
if ((status = layerObj_updateFromString(php_layer->layer, snippet)) != MS_SUCCESS) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto string convertToString()
Convert the layer object to string. */
PHP_METHOD(layerObj, convertToString)
{
zval *zobj = getThis();
php_layer_object *php_layer;
char *value = NULL;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
value = layerObj_convertToString(php_layer->layer);
if (value == NULL)
MAPSCRIPT_RETURN_STRING("", 1);
MAPSCRIPT_RETVAL_STRING(value, 1);
free(value);
}
/* }}} */
/* {{{ proto int layer.getClass(int i)
Returns a classObj from the layer given an index value (0=first class) */
PHP_METHOD(layerObj, getClass)
{
zval *zobj = getThis();
long index;
classObj *class = NULL;
php_layer_object *php_layer;
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_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
if ((class = layerObj_getClass(php_layer->layer, index)) == NULL) {
mapscript_throw_exception("Invalid class index." TSRMLS_CC);
return;
}
/* Return class object */
MAPSCRIPT_MAKE_PARENT(zobj, NULL);
mapscript_create_class(class, parent, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int layer.getClassIndex(shapeObj shape [, string classGroup, int numClasses])
Returns the class index for the shape */
PHP_METHOD(layerObj, getClassIndex)
{
zval *zobj = getThis();
zval *zshape, *zclassgroup = NULL;
MAPSCRIPT_ZVAL_P ppzval;
int numElements, *classGroups = NULL;
int retval = -1, i = 0;
long numClasses = 0;
HashTable *classgroup_hash = NULL;
php_shape_object *php_shape;
php_layer_object *php_layer;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|a!l",
&zshape, mapscript_ce_shape,
&zclassgroup,
&numClasses) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
php_shape = MAPSCRIPT_OBJ_P(php_shape_object, zshape);
if (ZVAL_IS_UNDEF(php_layer->parent.val)) {
mapscript_throw_exception("No map object associated with this layer object." TSRMLS_CC);
return;
}
php_map = MAPSCRIPT_OBJ(php_map_object, php_layer->parent.val);
if (zclassgroup) {
classgroup_hash = Z_ARRVAL_P(zclassgroup);
numElements = zend_hash_num_elements(classgroup_hash);
classGroups = (int*)malloc(sizeof(int)*numElements);
for(zend_hash_internal_pointer_reset(classgroup_hash);
zend_hash_has_more_elements(classgroup_hash) == SUCCESS;
zend_hash_move_forward(classgroup_hash), ++i) {
#if PHP_VERSION_ID < 70000
zend_hash_get_current_data(classgroup_hash, (void **)&ppzval);
#else
ppzval = zend_hash_get_current_data(classgroup_hash);
#endif
classGroups[i] = Z_LVAL_PP(ppzval);
}
}
retval = layerObj_getClassIndex(php_layer->layer, php_map->map, php_shape->shape, classGroups, numClasses);
if (zclassgroup)
free(classGroups);
RETURN_LONG(retval);
}
/* }}} */
/* {{{ proto int layer.setFilter(string filter)
Set layer filter expression. Returns 0 on success, -1 in error. */
PHP_METHOD(layerObj, setFilter)
{
zval *zobj = getThis();
char *expression;
long expression_len = 0;
int status = MS_FAILURE;
php_layer_object *php_layer;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&expression, &expression_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
if ((status = layerObj_setFilter(php_layer->layer, expression)) != MS_SUCCESS) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto string layer.getFilterString()
Return the layer's filter expression. Returns NULL on error. */
PHP_METHOD(layerObj, getFilterString)
{
zval *zobj = getThis();
char *value = NULL;
php_layer_object *php_layer;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
value = layerObj_getFilter(php_layer->layer);
if (value == NULL) {
RETURN_NULL();
}
MAPSCRIPT_RETVAL_STRING(value, 1);
free(value);
}
/* }}} */
/* {{{ proto int layer.setProjection(string projection_params)
Set projection and coord. system for the layer. */
PHP_METHOD(layerObj, setProjection)
{
zval *zobj = getThis();
char *projection;
long projection_len = 0;
int status = MS_FAILURE;
php_layer_object *php_layer;
php_projection_object *php_projection=NULL;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&projection, &projection_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zobj);
if (ZVAL_NOT_UNDEF(php_layer->projection))
php_projection = MAPSCRIPT_OBJ(php_projection_object, php_layer->projection);
if ((status = layerObj_setProjection(php_layer->layer, projection)) != MS_SUCCESS) {
mapscript_report_php_error(E_WARNING, "setProjection failed" TSRMLS_CC);
RETURN_LONG(status);
}
if (ZVAL_NOT_UNDEF(php_layer->projection))
php_projection->projection = &(php_layer->layer->projection);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int layer.getProjection()
Return the projection string of the layer. Returns NULL on error. */
PHP_METHOD(layerObj, getProjection)
{
zval *zobj = getThis();
char *projection = NULL;
php_layer_object *php_layer;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);