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class.c
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class.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_class;
zend_object_handlers mapscript_class_object_handlers;
ZEND_BEGIN_ARG_INFO_EX(class___construct_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, layer, layerObj, 0)
ZEND_ARG_OBJ_INFO(0, class, classObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class___get_args, 0, 0, 1)
ZEND_ARG_INFO(0, property)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class___set_args, 0, 0, 2)
ZEND_ARG_INFO(0, property)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_addLabel_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, label, labelObj, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_removeLabel_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_getLabel_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_updateFromString_args, 0, 0, 1)
ZEND_ARG_INFO(0, snippet)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_setExpression_args, 0, 0, 1)
ZEND_ARG_INFO(0, expression)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_setText_args, 0, 0, 1)
ZEND_ARG_INFO(0, text)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_getStyle_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_insertStyle_args, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, style, styleObj, 0)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_removeStyle_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_moveStyleUp_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_moveStyleDown_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_deleteStyle_args, 0, 0, 1)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_getMetaData_args, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_setMetaData_args, 0, 0, 2)
ZEND_ARG_INFO(0, name)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_removeMetaData_args, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_createLegendIcon_args, 0, 0, 2)
ZEND_ARG_INFO(0, width)
ZEND_ARG_INFO(0, height)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(class_drawLegendIcon_args, 0, 0, 5)
ZEND_ARG_INFO(0, width)
ZEND_ARG_INFO(0, height)
ZEND_ARG_OBJ_INFO(0, image, imageObj, 0)
ZEND_ARG_INFO(0, dstX)
ZEND_ARG_INFO(0, dstY)
ZEND_END_ARG_INFO()
/* {{{ proto void __construct(layerObj layer [, classObj class])
Create a new class instance in the specified layer.. */
PHP_METHOD(classObj, __construct)
{
zval *zobj = getThis();
zval *zlayer, *zclass = NULL;
classObj *class;
php_layer_object *php_layer;
php_class_object *php_class, *php_class2;
parent_object parent;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|O",
&zlayer, mapscript_ce_layer,
&zclass, mapscript_ce_class) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
php_layer = MAPSCRIPT_OBJ_P(php_layer_object, zlayer);
if (zclass)
php_class2 = MAPSCRIPT_OBJ_P(php_class_object, zclass);
if ((class = classObj_new(php_layer->layer, (zclass ? php_class2->class:NULL))) == NULL) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
php_class->class = class;
MAPSCRIPT_MAKE_PARENT(zlayer,NULL);
php_class->parent = parent;
MAPSCRIPT_ADDREF(parent.val);
}
/* }}} */
PHP_METHOD(classObj, __get)
{
char *property;
long property_len = 0;
zval *zobj = getThis();
php_class_object *php_class;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
IF_GET_STRING("name", php_class->class->name)
else IF_GET_STRING("title", php_class->class->title)
else IF_GET_LONG("status", php_class->class->status)
else IF_GET_DOUBLE("minscaledenom", php_class->class->minscaledenom)
else IF_GET_DOUBLE("maxscaledenom", php_class->class->maxscaledenom)
else IF_GET_LONG("minfeaturesize", php_class->class->minfeaturesize)
else IF_GET_LONG("numlabels", php_class->class->numlabels)
else IF_GET_STRING("template", php_class->class->template)
else IF_GET_STRING("keyimage", php_class->class->keyimage)
else IF_GET_STRING("group", php_class->class->group)
else IF_GET_LONG("numstyles", php_class->class->numstyles)
else IF_GET_OBJECT("metadata", mapscript_ce_hashtable, php_class->metadata, &php_class->class->metadata)
else IF_GET_OBJECT("leader", mapscript_ce_labelleader, php_class->leader, php_class->class->leader)
else {
mapscript_throw_exception("Property '%s' does not exist in this object." TSRMLS_CC, property);
}
}
PHP_METHOD(classObj, __set)
{
char *property;
long property_len = 0;
zval *value;
zval *zobj = getThis();
php_class_object *php_class;
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_class = MAPSCRIPT_OBJ_P(php_class_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_class->class->template);
php_class->class->template = NULL;
} else
IF_SET_STRING("name", php_class->class->name, value)
else IF_SET_STRING("title", php_class->class->title, value)
else IF_SET_LONG("status", php_class->class->status, value)
else IF_SET_DOUBLE("minscaledenom", php_class->class->minscaledenom, value)
else IF_SET_DOUBLE("maxscaledenom", php_class->class->maxscaledenom, value)
else IF_SET_LONG("minfeaturesize", php_class->class->minfeaturesize, value)
else IF_SET_STRING("template", php_class->class->template, value)
else IF_SET_STRING("keyimage", php_class->class->keyimage, value)
else IF_SET_STRING("group", php_class->class->group, value)
else if ( (STRING_EQUAL("metadata", property)) ||
(STRING_EQUAL("leader", property)) ) {
mapscript_throw_exception("Property '%s' is an object and can only be modified through its accessors." TSRMLS_CC, property);
} else if ( (STRING_EQUAL("numstyles", property)) ||
(STRING_EQUAL("numstyles", 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 addLabel(labelObj *label)
Add a label to the class. Returns MS_SUCCESS/MS_FAILURE */
PHP_METHOD(classObj, addLabel)
{
zval *zobj = getThis();
zval *zlabel;
php_class_object *php_class;
php_label_object *php_label;
int status = MS_FAILURE;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O",
&zlabel, mapscript_ce_label) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
php_label = MAPSCRIPT_OBJ_P(php_label_object, zlabel);
status = classObj_addLabel(php_class->class, php_label->label);
php_label->is_ref = 1;
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int removeLabel(int index)
Removes the label indicated and returns a copy, or NULL in the case of a
failure. */
PHP_METHOD(classObj, removeLabel)
{
zval *zobj = getThis();
long index;
labelObj *label;
php_class_object *php_class;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
if ((label = classObj_removeLabel(php_class->class, index)) == NULL) {
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
RETURN_NULL();
}
/* Return a copy of the class object just removed */
MAPSCRIPT_MAKE_PARENT(NULL, NULL);
mapscript_create_label(label, parent, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int class.getLabel(int i)
Returns a labelObj from the class given an index value (0=first label) */
PHP_METHOD(classObj, getLabel)
{
zval *zobj = getThis();
long index;
labelObj *label = NULL;
php_class_object *php_class;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
if ((label = classObj_getLabel(php_class->class, index)) == NULL) {
mapscript_throw_exception("Invalid label index." TSRMLS_CC);
return;
}
/* Return class object */
MAPSCRIPT_MAKE_PARENT(zobj, NULL);
mapscript_create_label(label, parent, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int updateFromString(string snippet)
Update a class from a string snippet. Returns MS_SUCCESS/MS_FAILURE */
PHP_METHOD(classObj, updateFromString)
{
char *snippet;
long snippet_len = 0;
zval *zobj = getThis();
php_class_object *php_class;
int status = MS_FAILURE;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
status = classObj_updateFromString(php_class->class, snippet);
if (status != MS_SUCCESS) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto string convertToString()
Convert the class object to string. */
PHP_METHOD(classObj, convertToString)
{
zval *zobj = getThis();
php_class_object *php_class;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
value = classObj_convertToString(php_class->class);
if (value == NULL)
MAPSCRIPT_RETURN_STRING("", 1);
MAPSCRIPT_RETVAL_STRING(value, 1);
free(value);
}
/* }}} */
/* {{{ proto int setExpression(string exression)
Set the expression string for a class object. */
PHP_METHOD(classObj, setExpression)
{
char *expression;
long expression_len = 0;
zval *zobj = getThis();
php_class_object *php_class;
int status = MS_FAILURE;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
status = classObj_setExpression(php_class->class, expression);
if (status != MS_SUCCESS) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto string getExpressionString()
Get the expression string for a class object. */
PHP_METHOD(classObj, getExpressionString)
{
zval *zobj = getThis();
php_class_object *php_class;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
value = classObj_getExpressionString(php_class->class);
if (value == NULL)
MAPSCRIPT_RETURN_STRING("", 1);
MAPSCRIPT_RETVAL_STRING(value, 1);
free(value);
}
/* }}} */
/* {{{ proto int setText(string text)
Set the text string for a class object. */
PHP_METHOD(classObj, setText)
{
char *text;
long text_len = 0;
zval *zobj = getThis();
php_class_object *php_class;
php_layer_object *php_layer;
int status = MS_FAILURE;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s",
&text, &text_len) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
php_layer = MAPSCRIPT_OBJ(php_layer_object, php_class->parent.val);
status = classObj_setText(php_class->class, php_layer->layer, text);
if (status != MS_SUCCESS) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto string getTextString()
Get the text string for a class object. */
PHP_METHOD(classObj, getTextString)
{
zval *zobj = getThis();
php_class_object *php_class;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
value = classObj_getTextString(php_class->class);
if (value == NULL)
MAPSCRIPT_RETURN_STRING("", 1);
MAPSCRIPT_RETVAL_STRING(value, 1);
free(value);
}
/* }}} */
/* {{{ proto styleObj getstyle(int index)
return the style object. */
PHP_METHOD(classObj, getStyle)
{
long index;
zval *zobj = getThis();
php_class_object *php_class;
styleObj *style = NULL;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
if (index < 0 || index >= php_class->class->numstyles) {
mapscript_throw_exception("Invalid style index." TSRMLS_CC);
return;
}
style = php_class->class->styles[index];
MAPSCRIPT_MAKE_PARENT(zobj, NULL);
mapscript_create_style(style, parent, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int insertStyle(styleObj style)
return MS_SUCCESS or MS_FAILURE. */
PHP_METHOD(classObj, insertStyle)
{
zval *zobj = getThis();
zval *zstyle = NULL;
long index = -1;
php_class_object *php_class;
php_style_object *php_style;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|l",
&zstyle, mapscript_ce_style, &index) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
php_style = MAPSCRIPT_OBJ_P(php_style_object, zstyle);
RETURN_LONG(msInsertStyle(php_class->class, php_style->style, index));
}
/* }}} */
/* {{{ proto styleObj removeStyle(int index)
return the styleObj removed. */
PHP_METHOD(classObj, removeStyle)
{
zval *zobj = getThis();
long index;
styleObj *style;
php_class_object *php_class;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
style = msRemoveStyle(php_class->class, index);
/* Return a copy of the class object just removed */
MAPSCRIPT_MAKE_PARENT(NULL, NULL);
mapscript_create_style(style, parent, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int moveStyleUp(int index) The style specified by the
style index will be moved up into the array of classes. Returns MS_SUCCESS
or MS_FAILURE. ex class->movestyleup(1) will have the effect of moving
style 1 up to position 0, and the style at position 0 will be moved to
position 1. */
PHP_METHOD(classObj, moveStyleUp)
{
long index;
zval *zobj = getThis();
php_class_object *php_class;
int status = MS_FAILURE;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
status = classObj_moveStyleUp(php_class->class, index);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int moveStyleDown(int index) The style specified by the
style index will be moved down into the array of classes. Returns
MS_SUCCESS or MS_FAILURE. ex class->movestyledown(0) will have the
effect of moving style 0 up to position 1, and the style at position 1
will be moved to position 0. */
PHP_METHOD(classObj, moveStyleDown)
{
long index;
zval *zobj = getThis();
php_class_object *php_class;
int status = MS_FAILURE;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
status = classObj_moveStyleDown(php_class->class, index);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto int deleteStyle(int index) Delete the style specified
by the style index. If there are any style that follow the deleted
style, their index will decrease by 1. */
PHP_METHOD(classObj, deleteStyle)
{
long index;
zval *zobj = getThis();
php_class_object *php_class;
int status = MS_FAILURE;
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_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
status = classObj_deleteStyle(php_class->class, index);
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto string getMetaData(string name)
Return MetaData entry by name, or empty string if not found. */
PHP_METHOD(classObj, getMetaData)
{
zval *zname;
zval *zobj = getThis();
php_class_object *php_class;
MAPSCRIPT_ZVAL retval;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z",
&zname) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
CHECK_OBJECT(mapscript_ce_hashtable, php_class->metadata, &php_class->class->metadata);
MAPSCRIPT_CALL_METHOD_1(php_class->metadata, "get", retval, zname);
#if PHP_VERSION_ID < 70000
RETURN_STRING(Z_STRVAL_P(retval),1);
#else
RETURN_STRING(Z_STRVAL(retval));
#endif
}
/* }}} */
/* {{{ proto int setMetaData(string name, string value)
Set MetaData entry by name. Returns MS_SUCCESS/MS_FAILURE */
PHP_METHOD(classObj, setMetaData)
{
zval *zname, *zvalue;
zval *zobj = getThis();
php_class_object *php_class;
MAPSCRIPT_ZVAL retval;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz",
&zname, &zvalue) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
CHECK_OBJECT(mapscript_ce_hashtable, php_class->metadata, &php_class->class->metadata);
MAPSCRIPT_CALL_METHOD_2(php_class->metadata, "set", retval, zname, zvalue);
#if PHP_VERSION_ID < 70000
RETURN_LONG(Z_LVAL_P(retval));
#else
RETURN_LONG(Z_LVAL(retval));
#endif
}
/* }}} */
/* {{{ proto int removeMetaData(string name)
Remove MetaData entry by name. Returns MS_SUCCESS/MS_FAILURE */
PHP_METHOD(classObj, removeMetaData)
{
zval *zname;
zval *zobj = getThis();
php_class_object *php_class;
MAPSCRIPT_ZVAL retval;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z",
&zname) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
CHECK_OBJECT(mapscript_ce_hashtable, php_class->metadata, &php_class->class->metadata);
MAPSCRIPT_CALL_METHOD_1(php_class->metadata, "remove", retval, zname);
#if PHP_VERSION_ID < 70000
RETURN_LONG(Z_LVAL_P(retval));
#else
RETURN_LONG(Z_LVAL(retval));
#endif
}
/* }}} */
/* {{{ proto imageObj createLegendIcon(int width, int height)
Return the legend icon. */
PHP_METHOD(classObj, createLegendIcon)
{
zval *zobj = getThis();
long width, height;
imageObj *image = NULL;
php_class_object *php_class;
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",
&width, &height) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
php_layer = MAPSCRIPT_OBJ(php_layer_object, php_class->parent.val);
if (ZVAL_IS_UNDEF(php_layer->parent.val)) {
mapscript_throw_exception("No map object associated with this class object." TSRMLS_CC);
return;
}
php_map = MAPSCRIPT_OBJ(php_map_object, php_layer->parent.val);
if ((image = classObj_createLegendIcon(php_class->class,
php_map->map,
php_layer->layer,
width, height)) == NULL) {
mapscript_throw_mapserver_exception("" TSRMLS_CC);
return;
}
/* Return an image object */
mapscript_create_image(image, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto int drawLegendIcon(int width, int height, imageObj image, int dstX, int dstY)
set the lengend icon in img. */
PHP_METHOD(classObj, drawLegendIcon)
{
zval *zobj = getThis();
zval *zimage;
long width, height, dstX, dstY;
int status = MS_FAILURE;
php_class_object *php_class;
php_image_object *php_image;
php_layer_object *php_layer;
php_map_object *php_map;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "llOll",
&width, &height,
&zimage, mapscript_ce_image,
&dstX, &dstY) == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
php_image = MAPSCRIPT_OBJ_P(php_image_object, zimage);
php_layer = MAPSCRIPT_OBJ(php_layer_object, php_class->parent.val);
if (ZVAL_IS_UNDEF(php_layer->parent.val)) {
mapscript_throw_exception("No map object associated with this class object." TSRMLS_CC);
return;
}
php_map = MAPSCRIPT_OBJ(php_map_object, php_layer->parent.val);
if (!MS_RENDERER_PLUGIN(php_image->image->format)) {
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
mapscript_report_php_error(E_WARNING, "DrawLegendicon function is only available for renderer plugin drivers" TSRMLS_CC);
RETURN_LONG(MS_FAILURE);
}
if ((status = classObj_drawLegendIcon(php_class->class,
php_map->map,
php_layer->layer,
width, height,
php_image->image,
dstX, dstY)) != MS_SUCCESS) {
mapscript_report_mapserver_error(E_WARNING TSRMLS_CC);
}
RETURN_LONG(status);
}
/* }}} */
/* {{{ proto string free()
Free the object */
PHP_METHOD(classObj, free)
{
zval *zobj = getThis();
php_class_object *php_class;
PHP_MAPSCRIPT_ERROR_HANDLING(TRUE);
if (zend_parse_parameters_none() == FAILURE) {
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
return;
}
PHP_MAPSCRIPT_RESTORE_ERRORS(TRUE);
php_class = MAPSCRIPT_OBJ_P(php_class_object, zobj);
MAPSCRIPT_DELREF(php_class->metadata);
}
/* }}} */
zend_function_entry class_functions[] = {
PHP_ME(classObj, __construct, class___construct_args, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
PHP_ME(classObj, __get, class___get_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, __set, class___set_args, ZEND_ACC_PUBLIC)
PHP_MALIAS(classObj, set, __set, NULL, ZEND_ACC_PUBLIC)
PHP_ME(classObj, addLabel, class_addLabel_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, removeLabel, class_removeLabel_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, getLabel, class_getLabel_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, updateFromString, class_updateFromString_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, convertToString, NULL, ZEND_ACC_PUBLIC)
PHP_ME(classObj, setExpression, class_setExpression_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, getExpressionString, NULL, ZEND_ACC_PUBLIC)
PHP_ME(classObj, setText, class_setText_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, getTextString, NULL, ZEND_ACC_PUBLIC)
PHP_ME(classObj, getStyle, class_getStyle_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, insertStyle, class_insertStyle_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, removeStyle, class_removeStyle_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, moveStyleUp, class_moveStyleUp_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, moveStyleDown, class_moveStyleDown_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, deleteStyle, class_deleteStyle_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, getMetaData, class_getMetaData_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, setMetaData, class_setMetaData_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, removeMetaData, class_removeMetaData_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, createLegendIcon, class_createLegendIcon_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, drawLegendIcon, class_drawLegendIcon_args, ZEND_ACC_PUBLIC)
PHP_ME(classObj, free, NULL, ZEND_ACC_PUBLIC) {
NULL, NULL, NULL
}
};
void mapscript_create_class(classObj *class, parent_object parent, zval *return_value TSRMLS_DC)
{
php_class_object * php_class;
object_init_ex(return_value, mapscript_ce_class);
php_class = MAPSCRIPT_OBJ_P(php_class_object, return_value);
php_class->class = class;
php_class->parent = parent;
MAPSCRIPT_ADDREF(parent.val);
}
#if PHP_VERSION_ID >= 70000
/* PHP7 - Modification by Bjoern Boldt <mapscript@pixaweb.net> */
static zend_object *mapscript_class_create_object(zend_class_entry *ce TSRMLS_DC)
{
php_class_object *php_class;
php_class = ecalloc(1, sizeof(*php_class) + zend_object_properties_size(ce));
zend_object_std_init(&php_class->zobj, ce TSRMLS_CC);
object_properties_init(&php_class->zobj, ce);
php_class->zobj.handlers = &mapscript_class_object_handlers;
MAPSCRIPT_INIT_PARENT(php_class->parent);
ZVAL_UNDEF(&php_class->metadata);
ZVAL_UNDEF(&php_class->leader);
return &php_class->zobj;
}
static void mapscript_class_free_object(zend_object *object)
{
php_class_object *php_class;
php_class = (php_class_object *)((char *)object - XtOffsetOf(php_class_object, zobj));
MAPSCRIPT_FREE_PARENT(php_class->parent);
MAPSCRIPT_DELREF(php_class->metadata);
MAPSCRIPT_DELREF(php_class->leader);
/* We don't need to free the classObj */
zend_object_std_dtor(object);
}
static zend_object* mapscript_class_clone_object(zval *zobj)
{
php_class_object *php_class_old, *php_class_new;
php_layer_object *php_layer;
zend_object* zobj_new;
php_class_old = MAPSCRIPT_OBJ_P(php_class_object, zobj);
php_layer = MAPSCRIPT_OBJ(php_layer_object, php_class_old->parent.val);
zobj_new = mapscript_class_create_object(mapscript_ce_class);
php_class_new = (php_class_object *)((char *)zobj_new - XtOffsetOf(php_class_object, zobj));
zend_objects_clone_members(&php_class_new->zobj, &php_class_old->zobj);
php_class_new->class = classObj_clone(php_class_old->class, php_layer->layer);
return zobj_new;
}
PHP_MINIT_FUNCTION(class)
{
zend_class_entry ce;
INIT_CLASS_ENTRY(ce, "classObj", class_functions);
mapscript_ce_class = zend_register_internal_class(&ce TSRMLS_CC);
mapscript_ce_class->create_object = mapscript_class_create_object;
mapscript_ce_class->ce_flags |= ZEND_ACC_FINAL;
memcpy(&mapscript_class_object_handlers, &mapscript_std_object_handlers, sizeof(mapscript_class_object_handlers));
mapscript_class_object_handlers.free_obj = mapscript_class_free_object;
mapscript_class_object_handlers.clone_obj = mapscript_class_clone_object;
mapscript_class_object_handlers.offset = XtOffsetOf(php_class_object, zobj);
return SUCCESS;
}
#else
/* PHP5 */
static void mapscript_class_object_destroy(void *object TSRMLS_DC)