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php-src/ext/xsl/php_xsl.c
Rob Richards 8c700ad546 fix ZTS build
2003-11-29 20:40:54 +00:00

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/*
+----------------------------------------------------------------------+
| PHP Version 4 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2003 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.0 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_0.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Christian Stocker <chregu@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "php_xsl.h"
static void xsl_ext_function_string_php(xmlXPathParserContextPtr ctxt, int nargs);
static void xsl_ext_function_object_php(xmlXPathParserContextPtr ctxt, int nargs);
/* If you declare any globals in php_xsl.h uncomment this:
ZEND_DECLARE_MODULE_GLOBALS(xsl)
*/
static zend_object_handlers xsl_object_handlers;
/* {{{ xsl_functions[]
*
* Every user visible function must have an entry in xsl_functions[].
*/
function_entry xsl_functions[] = {
{NULL, NULL, NULL} /* Must be the last line in xsl_functions[] */
};
/* }}} */
/* {{{ xsl_module_entry
*/
zend_module_entry xsl_module_entry = {
#if ZEND_MODULE_API_NO >= 20010901
STANDARD_MODULE_HEADER,
#endif
"xsl",
xsl_functions,
PHP_MINIT(xsl),
PHP_MSHUTDOWN(xsl),
PHP_RINIT(xsl), /* Replace with NULL if there's nothing to do at request start */
PHP_RSHUTDOWN(xsl), /* Replace with NULL if there's nothing to do at request end */
PHP_MINFO(xsl),
#if ZEND_MODULE_API_NO >= 20010901
"0.1", /* Replace with version number for your extension */
#endif
STANDARD_MODULE_PROPERTIES
};
/* }}} */
#ifdef COMPILE_DL_XSL
ZEND_GET_MODULE(xsl)
#endif
/* {{{ xsl_objects_clone */
void xsl_objects_clone(void *object, void **object_clone TSRMLS_DC)
{
/* TODO */
}
/* }}} */
/* {{{ xsl_objects_dtor */
void xsl_objects_dtor(void *object, zend_object_handle handle TSRMLS_DC)
{
xsl_object *intern = (xsl_object *)object;
zend_hash_destroy(intern->std.properties);
FREE_HASHTABLE(intern->std.properties);
zend_hash_destroy(intern->parameter);
FREE_HASHTABLE(intern->parameter);
if (intern->ptr) {
/* free wrapper */
if (((xsltStylesheetPtr) intern->ptr)->_private != NULL) {
((xsltStylesheetPtr) intern->ptr)->_private = NULL;
}
xsltFreeStylesheet((xsltStylesheetPtr) intern->ptr);
intern->ptr = NULL;
}
efree(object);
}
/* }}} */
/* {{{ xsl_objects_new */
zend_object_value xsl_objects_new(zend_class_entry *class_type TSRMLS_DC)
{
zend_object_value retval;
xsl_object *intern;
zval *tmp;
intern = emalloc(sizeof(xsl_object));
intern->std.ce = class_type;
intern->std.in_get = 0;
intern->std.in_set = 0;
intern->ptr = NULL;
intern->prop_handler = NULL;
intern->parameter = NULL;
intern->hasKeys = 0;
ALLOC_HASHTABLE(intern->std.properties);
zend_hash_init(intern->std.properties, 0, NULL, ZVAL_PTR_DTOR, 0);
zend_hash_copy(intern->std.properties, &class_type->default_properties, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
ALLOC_HASHTABLE(intern->parameter);
zend_hash_init(intern->parameter, 0, NULL, ZVAL_PTR_DTOR, 0);
retval.handle = zend_objects_store_put(intern, xsl_objects_dtor, xsl_objects_clone TSRMLS_CC);
intern->handle = retval.handle;
retval.handlers = &xsl_object_handlers;
return retval;
}
/* }}} */
/* {{{ PHP_MINIT_FUNCTION
*/
PHP_MINIT_FUNCTION(xsl)
{
zend_class_entry ce;
memcpy(&xsl_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
REGISTER_XSL_CLASS(ce, "xsltprocessor", NULL, php_xsl_xsltprocessor_class_functions, xsl_xsltprocessor_class_entry);
#if HAVE_XSL_EXSLT
exsltRegisterAll();
#endif
xsltRegisterExtModuleFunction ((const xmlChar *) "functionString",
(const xmlChar *) "http://php.net/xsl",
xsl_ext_function_string_php);
xsltRegisterExtModuleFunction ((const xmlChar *) "function",
(const xmlChar *) "http://php.net/xsl",
xsl_ext_function_object_php);
REGISTER_LONG_CONSTANT("XSL_CLONE_AUTO", 0, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XSL_CLONE_NEVER", -1, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("XSL_CLONE_ALWAYS", 1, CONST_CS | CONST_PERSISTENT);
return SUCCESS;
}
/* }}} */
static void xsl_ext_function_php(xmlXPathParserContextPtr ctxt, int nargs, int type)
{
xsltTransformContextPtr tctxt;
zval **args;
zval *retval;
int result, i, ret;
zend_fcall_info fci;
zval handler;
xmlXPathObjectPtr obj;
char *str;
TSRMLS_FETCH();
tctxt = xsltXPathGetTransformContext(ctxt);
if (tctxt == NULL) {
xsltGenericError(xsltGenericErrorContext,
"xsltExtFunctionTest: failed to get the transformation context\n");
return;
}
args = safe_emalloc(sizeof(zval **), nargs - 1, 0);
for (i = 0; i < nargs - 1; i++) {
obj = valuePop(ctxt);
MAKE_STD_ZVAL(args[i]);
switch (obj->type) {
case XPATH_STRING:
ZVAL_STRING(args[i], obj->stringval, 1);
break;
case XPATH_BOOLEAN:
ZVAL_BOOL(args[i], obj->boolval);
break;
case XPATH_NUMBER:
ZVAL_DOUBLE(args[i], obj->floatval);
break;
case XPATH_NODESET:
if (type == 1) {
str = xmlXPathCastToString(obj);
ZVAL_STRING(args[i], str, 1);
xmlFree(str);
} else if (type == 2) {
int j;
dom_object *intern;
array_init(args[i]);
if (obj->nodesetval->nodeNr > 0) {
intern = (dom_object *) php_dom_object_get_data((void *) obj->nodesetval->nodeTab[0]->doc);
for (j = 0; j < obj->nodesetval->nodeNr; j++) {
xmlNodePtr node = obj->nodesetval->nodeTab[j];
zval *child;
MAKE_STD_ZVAL(child);
/* not sure, if we need this... it's copied from xpath.c */
if (node->type == XML_NAMESPACE_DECL) {
xmlNsPtr curns;
xmlNodePtr nsparent;
nsparent = node->_private;
curns = xmlNewNs(NULL, node->name, NULL);
if (node->children) {
curns->prefix = xmlStrdup((char *) node->children);
}
if (node->children) {
node = xmlNewDocNode(node->doc, NULL, (char *) node->children, node->name);
} else {
node = xmlNewDocNode(node->doc, NULL, "xmlns", node->name);
}
node->type = XML_NAMESPACE_DECL;
node->parent = nsparent;
node->ns = curns;
}
child = php_dom_create_object(node, &ret, NULL, child, intern TSRMLS_CC);
add_next_index_zval(args[i], child);
}
}
}
break;
default:
php_error_docref(NULL TSRMLS_CC, E_WARNING, "php:function object type %d is not supported yet", obj->type);
ZVAL_STRING(args[i], "", 0);
}
xmlXPathFreeObject(obj);
}
fci.size = sizeof(fci);
fci.function_table = EG(function_table);
obj = valuePop(ctxt);
INIT_PZVAL(&handler);
ZVAL_STRING(&handler, obj->stringval, 1);
xmlXPathFreeObject(obj);
fci.function_name = &handler;
fci.symbol_table = NULL;
fci.object_pp = NULL;
fci.retval_ptr_ptr = &retval;
fci.param_count = nargs - 1;
fci.params = &args;
fci.no_separation = 0;
/*fci.function_handler_cache = &function_ptr;*/
result = zend_call_function(&fci, NULL TSRMLS_CC);
if (result == FAILURE) {
if (Z_TYPE(handler) == IS_STRING) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to call handler %s()", Z_STRVAL_P(&handler));
}
} else {
if (retval->type == IS_OBJECT && instanceof_function( Z_OBJCE_P(retval), dom_node_class_entry TSRMLS_CC)) {
xmlNode *nodep;
dom_object *obj;
obj = (dom_object *)zend_object_store_get_object(retval TSRMLS_CC);
nodep = dom_object_get_node(obj);
valuePush(ctxt, xmlXPathNewNodeSet(nodep));
} else if (retval->type == IS_BOOL) {
valuePush(ctxt, xmlXPathNewBoolean(retval->value.lval));
} else {
convert_to_string_ex(&retval);
valuePush(ctxt, xmlXPathNewString( Z_STRVAL_P(retval)));
}
zval_ptr_dtor(&retval);
}
zval_dtor(&handler);
for (i = 0; i < nargs - 1; i++) {
zval_ptr_dtor(&args[i]);
}
efree(args);
}
static void xsl_ext_function_string_php(xmlXPathParserContextPtr ctxt, int nargs)
{
xsl_ext_function_php(ctxt, nargs, 1);
}
static void xsl_ext_function_object_php(xmlXPathParserContextPtr ctxt, int nargs)
{
xsl_ext_function_php(ctxt, nargs, 2);
}
/* {{{ xsl_object_get_data */
zval *xsl_object_get_data(void *obj)
{
zval *dom_wrapper;
dom_wrapper = ((xsltStylesheetPtr) obj)->_private;
return dom_wrapper;
}
/* }}} */
/* {{{ xsl_object_set_data */
static void xsl_object_set_data(void *obj, zval *wrapper TSRMLS_DC)
{
((xsltStylesheetPtr) obj)->_private = wrapper;
}
/* }}} */
/* {{{ php_xsl_set_object */
void php_xsl_set_object(zval *wrapper, void *obj TSRMLS_DC)
{
xsl_object *object;
object = (xsl_object *)zend_objects_get_address(wrapper TSRMLS_CC);
object->ptr = obj;
xsl_object_set_data(obj, wrapper TSRMLS_CC);
}
/* }}} */
/* {{{ php_xsl_create_object */
zval *php_xsl_create_object(xsltStylesheetPtr obj, int *found, zval *wrapper_in, zval *return_value TSRMLS_DC)
{
zval *wrapper;
zend_class_entry *ce;
*found = 0;
if (!obj) {
if(!wrapper_in) {
ALLOC_ZVAL(wrapper);
} else {
wrapper = wrapper_in;
}
ZVAL_NULL(wrapper);
return wrapper;
}
if ((wrapper = (zval *) xsl_object_get_data((void *) obj))) {
zval_add_ref(&wrapper);
*found = 1;
return wrapper;
}
if(!wrapper_in) {
wrapper = return_value;
} else {
wrapper = wrapper_in;
}
ce = xsl_xsltprocessor_class_entry;
if(!wrapper_in) {
object_init_ex(wrapper, ce);
}
php_xsl_set_object(wrapper, (void *) obj TSRMLS_CC);
return (wrapper);
}
/* }}} */
/* {{{ PHP_MSHUTDOWN_FUNCTION
*/
PHP_MSHUTDOWN_FUNCTION(xsl)
{
/* uncomment this line if you have INI entries
UNREGISTER_INI_ENTRIES();
*/
xsltCleanupGlobals();
return SUCCESS;
}
/* }}} */
/* Remove if there's nothing to do at request start */
/* {{{ PHP_RINIT_FUNCTION
*/
PHP_RINIT_FUNCTION(xsl)
{
return SUCCESS;
}
/* }}} */
/* Remove if there's nothing to do at request end */
/* {{{ PHP_RSHUTDOWN_FUNCTION
*/
PHP_RSHUTDOWN_FUNCTION(xsl)
{
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MINFO_FUNCTION
*/
PHP_MINFO_FUNCTION(xsl)
{
php_info_print_table_start();
{
char buffer[128];
int major, minor, subminor;
php_info_print_table_row(2, "XSL", "enabled");
major = xsltLibxsltVersion/10000;
minor = (xsltLibxsltVersion - major * 10000) / 100;
subminor = (xsltLibxsltVersion - major * 10000 - minor * 100);
snprintf(buffer, 128, "%d.%d.%d", major, minor, subminor);
php_info_print_table_row(2, "libxslt Version", buffer);
major = xsltLibxmlVersion/10000;
minor = (xsltLibxmlVersion - major * 10000) / 100;
subminor = (xsltLibxmlVersion - major * 10000 - minor * 100);
snprintf(buffer, 128, "%d.%d.%d", major, minor, subminor);
php_info_print_table_row(2, "libxslt compiled against libxml Version", buffer);
}
#if HAVE_XSL_EXSLT
php_info_print_table_row(2, "EXSLT", "enabled");
php_info_print_table_row(2, "libexslt Version", LIBEXSLT_DOTTED_VERSION);
#endif
php_info_print_table_end();
/* Remove comments if you have entries in php.ini
DISPLAY_INI_ENTRIES();
*/
}
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
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