Пример #1
0
/* {{{ proto void DOMAttr::__construct(string name, [string value]); */
PHP_METHOD(domattr, __construct)
{

	zval *id;
	xmlAttrPtr nodep = NULL;
	xmlNodePtr oldnode = NULL;
	dom_object *intern;
	char *name, *value = NULL;
	int name_len, value_len, name_valid;
	zend_error_handling error_handling;

	zend_replace_error_handling(EH_THROW, dom_domexception_class_entry, &error_handling TSRMLS_CC);
	if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os|s", &id, dom_attr_class_entry, &name, &name_len, &value, &value_len) == FAILURE) {
		zend_restore_error_handling(&error_handling TSRMLS_CC);
		return;
	}

	zend_restore_error_handling(&error_handling TSRMLS_CC);
	intern = (dom_object *)zend_object_store_get_object(id TSRMLS_CC);

	name_valid = xmlValidateName((xmlChar *) name, 0);
	if (name_valid != 0) {
		php_dom_throw_error(INVALID_CHARACTER_ERR, 1 TSRMLS_CC);
		RETURN_FALSE;
	}

	nodep = xmlNewProp(NULL, (xmlChar *) name, value);

	if (!nodep) {
		php_dom_throw_error(INVALID_STATE_ERR, 1 TSRMLS_CC);
		RETURN_FALSE;
	}

	if (intern != NULL) {
		oldnode = dom_object_get_node(intern);
		if (oldnode != NULL) {
			php_libxml_node_free_resource(oldnode  TSRMLS_CC);
		}
		php_libxml_increment_node_ptr((php_libxml_node_object *)intern, (xmlNodePtr)nodep, (void *)intern TSRMLS_CC);
	}
}
Пример #2
0
/* {{{ ownerElement	DOMElement
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Attr-ownerElement
Since: DOM Level 2
*/
int dom_attr_owner_element_read(dom_object *obj, zval *retval)
{
	xmlNodePtr nodep, nodeparent;

	nodep = dom_object_get_node(obj);

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0);
		return FAILURE;
	}

	nodeparent = nodep->parent;
	if (!nodeparent) {
		ZVAL_NULL(retval);
		return SUCCESS;
	}

	php_dom_create_object(nodeparent, retval, obj);
	return SUCCESS;

}
Пример #3
0
/* {{{ data	string
readonly=no
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-837822393
Since:
*/
int dom_processinginstruction_data_read(dom_object *obj, zval *retval)
{
	xmlNodePtr nodep;
	xmlChar *content;

	nodep = dom_object_get_node(obj);

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0);
		return FAILURE;
	}

	if ((content = xmlNodeGetContent(nodep)) != NULL) {
		ZVAL_STRING(retval, (char *) content);
		xmlFree(content);
	} else {
		ZVAL_EMPTY_STRING(retval);
	}

	return SUCCESS;
}
Пример #4
0
/* {{{ textContent	string
readonly=no
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Node3-textContent
Since: DOM Level 3
*/
int dom_node_text_content_read(dom_object *obj, zval *retval)
{
	xmlNode *nodep = dom_object_get_node(obj);
	char *str = NULL;

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0);
		return FAILURE;
	}

	str = (char *) xmlNodeGetContent(nodep);

	if (str != NULL) {
		ZVAL_STRING(retval, str);
		xmlFree(str);
	} else {
		ZVAL_EMPTY_STRING(retval);
	}

	return SUCCESS;
}
Пример #5
0
int dom_attr_value_write(dom_object *obj, zval *newval)
{
	zend_string *str;
	xmlAttrPtr attrp = (xmlAttrPtr) dom_object_get_node(obj);

	if (attrp == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0);
		return FAILURE;
	}

	if (attrp->children) {
		node_list_unlink(attrp->children);
	}

	str = zval_get_string(newval);

	xmlNodeSetContentLen((xmlNodePtr) attrp, (xmlChar *) ZSTR_VAL(str), ZSTR_LEN(str) + 1);

	zend_string_release(str);
	return SUCCESS;
}
Пример #6
0
/* {{{ proto void DOMEntityReference::__construct(string name); */
PHP_METHOD(domentityreference, __construct)
{
	zval *id;
	xmlNode *node;
	xmlNodePtr oldnode = NULL;
	dom_object *intern;
	char *name;
	size_t name_len, name_valid;
	zend_error_handling error_handling;

	zend_replace_error_handling(EH_THROW, dom_domexception_class_entry, &error_handling);
	if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Os", &id, dom_entityreference_class_entry, &name, &name_len) == FAILURE) {
		zend_restore_error_handling(&error_handling);
		return;
	}

	zend_restore_error_handling(&error_handling);

	name_valid = xmlValidateName((xmlChar *) name, 0);
	if (name_valid != 0) {
		php_dom_throw_error(INVALID_CHARACTER_ERR, 1);
		RETURN_FALSE;
	}

	node = xmlNewReference(NULL, (xmlChar *) name);

	if (!node) {
		php_dom_throw_error(INVALID_STATE_ERR, 1);
		RETURN_FALSE;
	}

	intern = Z_DOMOBJ_P(id);
	if (intern != NULL) {
		oldnode = dom_object_get_node(intern);
		if (oldnode != NULL) {
			php_libxml_node_free_resource(oldnode );
		}
		php_libxml_increment_node_ptr((php_libxml_node_object *)intern, node, (void *)intern);
	}
}
Пример #7
0
/* {{{ length	long
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-7D61178C
Since:
*/
int dom_characterdata_length_read(dom_object *obj, zval *retval)
{
	xmlNodePtr nodep = dom_object_get_node(obj);
	xmlChar *content;
	long length = 0;

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0);
		return FAILURE;
	}

	content = xmlNodeGetContent(nodep);

	if (content) {
		length = xmlUTF8Strlen(content);
		xmlFree(content);
	}

	ZVAL_LONG(retval, length);

	return SUCCESS;
}
Пример #8
0
/* {{{ nodeValue	string
readonly=no
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-F68D080
Since:
*/
int dom_node_node_value_read(dom_object *obj, zval *retval)
{
	xmlNode *nodep = dom_object_get_node(obj);
	char *str = NULL;

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0);
		return FAILURE;
	}

	/* Access to Element node is implemented as a convience method */
	switch (nodep->type) {
		case XML_ATTRIBUTE_NODE:
		case XML_TEXT_NODE:
		case XML_ELEMENT_NODE:
		case XML_COMMENT_NODE:
		case XML_CDATA_SECTION_NODE:
		case XML_PI_NODE:
			str = (char *) xmlNodeGetContent(nodep);
			break;
		case XML_NAMESPACE_DECL:
			str = (char *) xmlNodeGetContent(nodep->children);
			break;
		default:
			str = NULL;
			break;
	}

	if(str != NULL) {
		ZVAL_STRING(retval, str);
		xmlFree(str);
	} else {
		ZVAL_NULL(retval);
	}

	return SUCCESS;

}
Пример #9
0
/* {{{ lastChild	DomNode
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-61AD09FB
Since:
*/
int dom_node_last_child_read(dom_object *obj, zval *retval)
{
	xmlNode *nodep, *last = NULL;

	nodep = dom_object_get_node(obj);

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0);
		return FAILURE;
	}

	if (dom_node_children_valid(nodep) == SUCCESS) {
		last = nodep->last;
	}

	if (!last) {
		ZVAL_NULL(retval);
		return SUCCESS;
	}

	php_dom_create_object(last, retval, obj);
	return SUCCESS;
}
Пример #10
0
/* {{{ ownerDocument	DomDocument
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-node-ownerDoc
Since:
*/
int dom_node_owner_document_read(dom_object *obj, zval *retval)
{
	xmlNode *nodep = dom_object_get_node(obj);
	xmlDocPtr docp;

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0);
		return FAILURE;
	}

	if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
		ZVAL_NULL(retval);
		return SUCCESS;
	}

	docp = nodep->doc;
	if (!docp) {
		return FAILURE;
	}

	php_dom_create_object((xmlNodePtr) docp, retval, obj);
	return SUCCESS;
}
Пример #11
0
		php_libxml_increment_node_ptr((php_libxml_node_object *)intern, (xmlNodePtr)nodep, (void *)intern TSRMLS_CC);
	}
}

/* }}} end DOMAttr::__construct */

/* {{{ name	string	
readonly=yes 
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-1112119403
Since: 
*/
int dom_attr_name_read(dom_object *obj, zval **retval TSRMLS_DC)
{
	xmlAttrPtr attrp;

	attrp = (xmlAttrPtr) dom_object_get_node(obj);

	if (attrp == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
		return FAILURE;
	}

	ALLOC_ZVAL(*retval);
	ZVAL_STRING(*retval, (char *) (attrp->name), 1);

	return SUCCESS;
}

/* }}} */

/* {{{ specified	boolean	
Пример #12
0
/* {{{ proto void DOMElement::__construct(string name, [string value], [string uri]); */
PHP_METHOD(domelement, __construct)
{

	zval *id;
	xmlNodePtr nodep = NULL, oldnode = NULL;
	dom_object *intern;
	char *name, *value = NULL, *uri = NULL;
	char *localname = NULL, *prefix = NULL;
	int errorcode = 0, uri_len = 0;
	int name_len, value_len = 0, name_valid;
	xmlNsPtr nsptr = NULL;
	zend_error_handling error_handling;

	zend_replace_error_handling(EH_THROW, dom_domexception_class_entry, &error_handling TSRMLS_CC);
	if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os|s!s", &id, dom_element_class_entry, &name, &name_len, &value, &value_len, &uri, &uri_len) == FAILURE) {
		zend_restore_error_handling(&error_handling TSRMLS_CC);
		return;
	}
	zend_restore_error_handling(&error_handling TSRMLS_CC);

	name_valid = xmlValidateName((xmlChar *) name, 0);
	if (name_valid != 0) {
		php_dom_throw_error(INVALID_CHARACTER_ERR, 1 TSRMLS_CC);
		RETURN_FALSE;
	}

	/* Namespace logic is separate and only when uri passed in to insure no BC breakage */
	if (uri_len > 0) {
		errorcode = dom_check_qname(name, &localname, &prefix, uri_len, name_len);
		if (errorcode == 0) {
			nodep = xmlNewNode (NULL, (xmlChar *)localname);
			if (nodep != NULL && uri != NULL) {
				nsptr = dom_get_ns(nodep, uri, &errorcode, prefix);
				xmlSetNs(nodep, nsptr);
			}
		}
		xmlFree(localname);
		if (prefix != NULL) {
			xmlFree(prefix);
		}
		if (errorcode != 0) {
			if (nodep != NULL) {
				xmlFreeNode(nodep);
			}
			php_dom_throw_error(errorcode, 1 TSRMLS_CC);
			RETURN_FALSE;
		}
	} else {
	    /* If you don't pass a namespace uri, then you can't set a prefix */
	    localname = xmlSplitQName2((xmlChar *)name, (xmlChar **) &prefix);
	    if (prefix != NULL) {
			xmlFree(localname);
			xmlFree(prefix);
	        php_dom_throw_error(NAMESPACE_ERR, 1 TSRMLS_CC);
	        RETURN_FALSE;
	    }
		nodep = xmlNewNode(NULL, (xmlChar *) name);
	}

	if (!nodep) {
		php_dom_throw_error(INVALID_STATE_ERR, 1 TSRMLS_CC);
		RETURN_FALSE;
	}

	if (value_len > 0) {
		xmlNodeSetContentLen(nodep, (xmlChar *) value, value_len);
	}

	intern = (dom_object *)zend_object_store_get_object(id TSRMLS_CC);
	if (intern != NULL) {
		oldnode = dom_object_get_node(intern);
		if (oldnode != NULL) {
			php_libxml_node_free_resource(oldnode  TSRMLS_CC);
		}
		php_libxml_increment_node_ptr((php_libxml_node_object *)intern, nodep, (void *)intern TSRMLS_CC);
	}
}
Пример #13
0
	}
}
/* }}} end DOMElement::__construct */

/* {{{ tagName	string	
readonly=yes 
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-104682815
Since: 
*/
int dom_element_tag_name_read(dom_object *obj, zval **retval TSRMLS_DC)
{
	xmlNodePtr nodep;
	xmlNsPtr ns;
	xmlChar *qname;

	nodep = dom_object_get_node(obj);

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
		return FAILURE;
	}

	ALLOC_ZVAL(*retval);
	ns = nodep->ns;
	if (ns != NULL && ns->prefix) {
		qname = xmlStrdup(ns->prefix);
		qname = xmlStrcat(qname, (xmlChar *)":");
		qname = xmlStrcat(qname, nodep->name);
		ZVAL_STRING(*retval, (char *)qname, 1);
		xmlFree(qname);
	} else {
Пример #14
0
*/

const zend_function_entry php_dom_entity_class_functions[] = {
	PHP_FE_END
};

/* {{{ publicId	string	
readonly=yes 
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-D7303025
Since: 
*/
int dom_entity_public_id_read(dom_object *obj, zval **retval TSRMLS_DC)
{
	xmlEntity *nodep;

	nodep = (xmlEntity *) dom_object_get_node(obj);

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
		return FAILURE;
	}

	ALLOC_ZVAL(*retval);
	if (nodep->etype != XML_EXTERNAL_GENERAL_UNPARSED_ENTITY) {
		ZVAL_NULL(*retval);
	} else {
		ZVAL_STRING(*retval, (char *) (nodep->ExternalID), 1);
	}

	return SUCCESS;
}
Пример #15
0
*/

const zend_function_entry php_dom_documenttype_class_functions[] = {
	{NULL, NULL, NULL}
};

/* {{{ name	string	
readonly=yes 
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-1844763134
Since: 
*/
int dom_documenttype_name_read(dom_object *obj, zval **retval TSRMLS_DC)
{
	xmlDtdPtr dtdptr;

	dtdptr = (xmlDtdPtr) dom_object_get_node(obj);

	if (dtdptr == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
		return FAILURE;
	}

	ALLOC_ZVAL(*retval);
	ZVAL_STRING(*retval, (char *) (dtdptr->name), 1);

	return SUCCESS;
}

/* }}} */

/* {{{ entities	DOMNamedNodeMap	
Пример #16
0
static void xsl_ext_function_php(xmlXPathParserContextPtr ctxt, int nargs, int type) /* {{{ */
{
	xsltTransformContextPtr tctxt;
	zval *args;
	zval retval;
	int result, i;
	int error = 0;
	zend_fcall_info fci;
	zval handler;
	xmlXPathObjectPtr obj;
	char *str;
	xsl_object *intern;
	zend_string *callable = NULL;


	if (! zend_is_executing()) {
		xsltGenericError(xsltGenericErrorContext,
		"xsltExtFunctionTest: Function called from outside of PHP\n");
		error = 1;
	} else {
		tctxt = xsltXPathGetTransformContext(ctxt);
		if (tctxt == NULL) {
			xsltGenericError(xsltGenericErrorContext,
			"xsltExtFunctionTest: failed to get the transformation context\n");
			error = 1;
		} else {
			intern = (xsl_object*)tctxt->_private;
			if (intern == NULL) {
				xsltGenericError(xsltGenericErrorContext,
				"xsltExtFunctionTest: failed to get the internal object\n");
				error = 1;
			}
			else if (intern->registerPhpFunctions == 0) {
				xsltGenericError(xsltGenericErrorContext,
				"xsltExtFunctionTest: PHP Object did not register PHP functions\n");
				error = 1;
			}
		}
	}

	if (error == 1) {
		for (i = nargs - 1; i >= 0; i--) {
			obj = valuePop(ctxt);
			xmlXPathFreeObject(obj);
		}
		return;
	}

	fci.param_count = nargs - 1;
	if (fci.param_count > 0) {
		args = safe_emalloc(fci.param_count, sizeof(zval), 0);
	}
	/* Reverse order to pop values off ctxt stack */
	for (i = nargs - 2; i >= 0; i--) {
		obj = valuePop(ctxt);
		switch (obj->type) {
			case XPATH_STRING:
				ZVAL_STRING(&args[i], (char *)obj->stringval);
				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 = (char*)xmlXPathCastToString(obj);
					ZVAL_STRING(&args[i], str);
					xmlFree(str);
				} else if (type == 2) {
					int j;
					dom_object *domintern = (dom_object *)intern->doc;
					array_init(&args[i]);
					if (obj->nodesetval && obj->nodesetval->nodeNr > 0) {
						for (j = 0; j < obj->nodesetval->nodeNr; j++) {
							xmlNodePtr node = obj->nodesetval->nodeTab[j];
							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, (const xmlChar *) "xmlns", node->name);
								}
								node->type = XML_NAMESPACE_DECL;
								node->parent = nsparent;
								node->ns = curns;
							} else {
								node = xmlDocCopyNodeList(domintern->document->ptr, node);
							}

							php_dom_create_object(node, &child, domintern);
							add_next_index_zval(&args[i], &child);
						}
					}
				}
				break;
			default:
				str = (char *) xmlXPathCastToString(obj);
				ZVAL_STRING(&args[i], str);
				xmlFree(str);
		}
		xmlXPathFreeObject(obj);
	}

	fci.size = sizeof(fci);
	fci.function_table = EG(function_table);
	if (fci.param_count > 0) {
		fci.params = args;
	} else {
		fci.params = NULL;
	}


	obj = valuePop(ctxt);
	if (obj->stringval == NULL) {
		php_error_docref(NULL, E_WARNING, "Handler name must be a string");
		xmlXPathFreeObject(obj);
		valuePush(ctxt, xmlXPathNewString((const xmlChar *) ""));
		if (fci.param_count > 0) {
			for (i = 0; i < nargs - 1; i++) {
				zval_ptr_dtor(&args[i]);
			}
			efree(args);
		}
		return;
	}
	ZVAL_STRING(&handler, (char *) obj->stringval);
	xmlXPathFreeObject(obj);

	ZVAL_COPY_VALUE(&fci.function_name, &handler);
	fci.symbol_table = NULL;
	fci.object = NULL;
	fci.retval = &retval;
	fci.no_separation = 0;
	/*fci.function_handler_cache = &function_ptr;*/
	if (!zend_make_callable(&handler, &callable)) {
		php_error_docref(NULL, E_WARNING, "Unable to call handler %s()", ZSTR_VAL(callable));
		valuePush(ctxt, xmlXPathNewString((const xmlChar *) ""));
	} else if ( intern->registerPhpFunctions == 2 && zend_hash_exists(intern->registered_phpfunctions, callable) == 0) {
		php_error_docref(NULL, E_WARNING, "Not allowed to call handler '%s()'", ZSTR_VAL(callable));
		/* Push an empty string, so that we at least have an xslt result... */
		valuePush(ctxt, xmlXPathNewString((const xmlChar *) ""));
	} else {
		result = zend_call_function(&fci, NULL);
		if (result == FAILURE) {
			if (Z_TYPE(handler) == IS_STRING) {
				php_error_docref(NULL, E_WARNING, "Unable to call handler %s()", Z_STRVAL(handler));
				valuePush(ctxt, xmlXPathNewString((const xmlChar *) ""));
			}
		/* retval is == NULL, when an exception occurred, don't report anything, because PHP itself will handle that */
		} else if (Z_ISUNDEF(retval)) {
		} else {
			if (Z_TYPE(retval) == IS_OBJECT && instanceof_function(Z_OBJCE(retval), dom_node_class_entry)) {
				xmlNode *nodep;
				dom_object *obj;
				if (intern->node_list == NULL) {
					ALLOC_HASHTABLE(intern->node_list);
					zend_hash_init(intern->node_list, 0, NULL, ZVAL_PTR_DTOR, 0);
				}
				Z_ADDREF(retval);
				zend_hash_next_index_insert(intern->node_list, &retval);
				obj = Z_DOMOBJ_P(&retval);
				nodep = dom_object_get_node(obj);
				valuePush(ctxt, xmlXPathNewNodeSet(nodep));
			} else if (Z_TYPE(retval) == IS_TRUE || Z_TYPE(retval) == IS_FALSE) {
				valuePush(ctxt, xmlXPathNewBoolean(Z_LVAL(retval)));
			} else if (Z_TYPE(retval) == IS_OBJECT) {
				php_error_docref(NULL, E_WARNING, "A PHP Object cannot be converted to a XPath-string");
				valuePush(ctxt, xmlXPathNewString((const xmlChar *) ""));
			} else {
				convert_to_string_ex(&retval);
				valuePush(ctxt, xmlXPathNewString((xmlChar *) Z_STRVAL(retval)));
			}
			zval_ptr_dtor(&retval);
		}
	}
	zend_string_release(callable);
	zval_ptr_dtor(&handler);
	if (fci.param_count > 0) {
		for (i = 0; i < nargs - 1; i++) {
			zval_ptr_dtor(&args[i]);
		}
		efree(args);
	}
}
Пример #17
0
static void dom_xpath_ext_function_php(xmlXPathParserContextPtr ctxt, int nargs, int type) /* {{{ */
{
	zval retval;
	int result, i;
	int error = 0;
	zend_fcall_info fci;
	xmlXPathObjectPtr obj;
	char *str;
	zend_string *callable = NULL;
	dom_xpath_object *intern;


	if (! zend_is_executing()) {
		xmlGenericError(xmlGenericErrorContext,
		"xmlExtFunctionTest: Function called from outside of PHP\n");
		error = 1;
	} else {
		intern = (dom_xpath_object *) ctxt->context->userData;
		if (intern == NULL) {
			xmlGenericError(xmlGenericErrorContext,
			"xmlExtFunctionTest: failed to get the internal object\n");
			error = 1;
		}
		else if (intern->registerPhpFunctions == 0) {
			xmlGenericError(xmlGenericErrorContext,
			"xmlExtFunctionTest: PHP Object did not register PHP functions\n");
			error = 1;
		}
	}

	if (error == 1) {
		for (i = nargs - 1; i >= 0; i--) {
			obj = valuePop(ctxt);
			xmlXPathFreeObject(obj);
		}
		return;
	}

	fci.param_count = nargs - 1;
	if (fci.param_count > 0) {
		fci.params = safe_emalloc(fci.param_count, sizeof(zval), 0);
	}
	/* Reverse order to pop values off ctxt stack */
	for (i = nargs - 2; i >= 0; i--) {
		obj = valuePop(ctxt);
		switch (obj->type) {
			case XPATH_STRING:
				ZVAL_STRING(&fci.params[i],  (char *)obj->stringval);
				break;
			case XPATH_BOOLEAN:
				ZVAL_BOOL(&fci.params[i],  obj->boolval);
				break;
			case XPATH_NUMBER:
				ZVAL_DOUBLE(&fci.params[i], obj->floatval);
				break;
			case XPATH_NODESET:
				if (type == 1) {
					str = (char *)xmlXPathCastToString(obj);
					ZVAL_STRING(&fci.params[i], str);
					xmlFree(str);
				} else if (type == 2) {
					int j;
					array_init(&fci.params[i]);
					if (obj->nodesetval && obj->nodesetval->nodeNr > 0) {
						for (j = 0; j < obj->nodesetval->nodeNr; j++) {
							xmlNodePtr node = obj->nodesetval->nodeTab[j];
							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((xmlChar *) node->children);
								}
								if (node->children) {
									node = xmlNewDocNode(node->doc, NULL, (xmlChar *) node->children, node->name);
								} else {
									node = xmlNewDocNode(node->doc, NULL, (xmlChar *) "xmlns", node->name);
								}
								node->type = XML_NAMESPACE_DECL;
								node->parent = nsparent;
								node->ns = curns;
							}
							php_dom_create_object(node, &child, &intern->dom);
							add_next_index_zval(&fci.params[i], &child);
						}
					}
				}
				break;
			default:
			ZVAL_STRING(&fci.params[i], (char *)xmlXPathCastToString(obj));
		}
		xmlXPathFreeObject(obj);
	}

	fci.size = sizeof(fci);
	fci.function_table = EG(function_table);

	obj = valuePop(ctxt);
	if (obj->stringval == NULL) {
		php_error_docref(NULL, E_WARNING, "Handler name must be a string");
		xmlXPathFreeObject(obj);
		if (fci.param_count > 0) {
			for (i = 0; i < nargs - 1; i++) {
				zval_ptr_dtor(&fci.params[i]);
			}
			efree(fci.params);
		}
		return;
	}
	ZVAL_STRING(&fci.function_name, (char *) obj->stringval);
	xmlXPathFreeObject(obj);

	fci.symbol_table = NULL;
	fci.object = NULL;
	fci.retval = &retval;
	fci.no_separation = 0;

	if (!zend_make_callable(&fci.function_name, &callable)) {
		php_error_docref(NULL, E_WARNING, "Unable to call handler %s()", callable->val);
	} else if (intern->registerPhpFunctions == 2 && zend_hash_exists(intern->registered_phpfunctions, callable) == 0) {
		php_error_docref(NULL, E_WARNING, "Not allowed to call handler '%s()'.", callable->val);
		/* Push an empty string, so that we at least have an xslt result... */
		valuePush(ctxt, xmlXPathNewString((xmlChar *)""));
	} else {
		result = zend_call_function(&fci, NULL);
		if (result == SUCCESS && Z_TYPE(retval) != IS_UNDEF) {
			if (Z_TYPE(retval) == IS_OBJECT && instanceof_function(Z_OBJCE(retval), dom_node_class_entry)) {
				xmlNode *nodep;
				dom_object *obj;
				if (intern->node_list == NULL) {
					ALLOC_HASHTABLE(intern->node_list);
					zend_hash_init(intern->node_list, 0, NULL, ZVAL_PTR_DTOR, 0);
				}
				GC_REFCOUNT(&retval)++;
				zend_hash_next_index_insert(intern->node_list, &retval);
				obj = Z_DOMOBJ_P(&retval);
				nodep = dom_object_get_node(obj);
				valuePush(ctxt, xmlXPathNewNodeSet(nodep));
			} else if (Z_TYPE(retval) == IS_FALSE || Z_TYPE(retval) == IS_TRUE) {
				valuePush(ctxt, xmlXPathNewBoolean(Z_TYPE(retval) == IS_TRUE));
			} else if (Z_TYPE(retval) == IS_OBJECT) {
				php_error_docref(NULL, E_WARNING, "A PHP Object cannot be converted to a XPath-string");
				valuePush(ctxt, xmlXPathNewString((xmlChar *)""));
			} else {
				zend_string *str = zval_get_string(&retval);
				valuePush(ctxt, xmlXPathNewString((xmlChar *) str->val));
				zend_string_release(str);
			}
			zval_ptr_dtor(&retval);
		}
	}
	zend_string_release(callable);
	zval_dtor(&fci.function_name);
	if (fci.param_count > 0) {
		for (i = 0; i < nargs - 1; i++) {
			zval_ptr_dtor(&fci.params[i]);
		}
		efree(fci.params);
	}
}
Пример #18
0
static void php_dom_iterator_move_forward(zend_object_iterator *iter) /* {{{ */
{
	zval *object;
	xmlNodePtr curnode = NULL, basenode;
	dom_object *intern;
	dom_object *nnmap;
	dom_nnodemap_object *objmap;
	int previndex=0;
	HashTable *nodeht;
	zval *entry;
	zend_bool do_curobj_undef = 1;

	php_dom_iterator *iterator = (php_dom_iterator *)iter;

	object = &iterator->intern.data;
	nnmap = Z_DOMOBJ_P(object);
	objmap = (dom_nnodemap_object *)nnmap->ptr;

	intern = Z_DOMOBJ_P(&iterator->curobj);

	if (intern != NULL && intern->ptr != NULL) {
		if (objmap->nodetype != XML_ENTITY_NODE &&
			objmap->nodetype != XML_NOTATION_NODE) {
			if (objmap->nodetype == DOM_NODESET) {
				nodeht = HASH_OF(&objmap->baseobj_zv);
				zend_hash_move_forward_ex(nodeht, &iterator->pos);
				if ((entry = zend_hash_get_current_data_ex(nodeht, &iterator->pos))) {
					zval_ptr_dtor(&iterator->curobj);
					ZVAL_UNDEF(&iterator->curobj);
					ZVAL_COPY(&iterator->curobj, entry);
					do_curobj_undef = 0;
				}
			} else {
				curnode = (xmlNodePtr)((php_libxml_node_ptr *)intern->ptr)->node;
				if (objmap->nodetype == XML_ATTRIBUTE_NODE ||
					objmap->nodetype == XML_ELEMENT_NODE) {
					curnode = curnode->next;
				} else {
					/* Nav the tree evey time as this is LIVE */
					basenode = dom_object_get_node(objmap->baseobj);
					if (basenode && (basenode->type == XML_DOCUMENT_NODE ||
						basenode->type == XML_HTML_DOCUMENT_NODE)) {
						basenode = xmlDocGetRootElement((xmlDoc *) basenode);
					} else if (basenode) {
						basenode = basenode->children;
					} else {
						goto err;
					}
					curnode = dom_get_elements_by_tag_name_ns_raw(
						basenode, (char *) objmap->ns, (char *) objmap->local, &previndex, iter->index);
				}
			}
		} else {
			if (objmap->nodetype == XML_ENTITY_NODE) {
				curnode = php_dom_libxml_hash_iter(objmap->ht, iter->index);
			} else {
				curnode = php_dom_libxml_notation_iter(objmap->ht, iter->index);
			}
		}
	}
err:
	if (do_curobj_undef) {
		zval_ptr_dtor(&iterator->curobj);
		ZVAL_UNDEF(&iterator->curobj);
	}
	if (curnode) {
		php_dom_create_object(curnode, &iterator->curobj, objmap->baseobj);
	}
}
Пример #19
0
int dom_node_prefix_write(dom_object *obj, zval *newval)
{
	zend_string *str;
	xmlNode *nodep, *nsnode = NULL;
	xmlNsPtr ns = NULL, curns;
	char *strURI;
	char *prefix;

	nodep = dom_object_get_node(obj);

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0);
		return FAILURE;
	}

	switch (nodep->type) {
		case XML_ELEMENT_NODE:
			nsnode = nodep;
		case XML_ATTRIBUTE_NODE:
			if (nsnode == NULL) {
				nsnode = nodep->parent;
				if (nsnode == NULL) {
					nsnode = xmlDocGetRootElement(nodep->doc);
				}
			}
			str = zval_get_string(newval);
			prefix = ZSTR_VAL(str);
			if (nsnode && nodep->ns != NULL && !xmlStrEqual(nodep->ns->prefix, (xmlChar *)prefix)) {
				strURI = (char *) nodep->ns->href;
				if (strURI == NULL ||
					(!strcmp(prefix, "xml") && strcmp(strURI, (char *) XML_XML_NAMESPACE)) ||
					(nodep->type == XML_ATTRIBUTE_NODE && !strcmp(prefix, "xmlns") &&
					 strcmp(strURI, (char *) DOM_XMLNS_NAMESPACE)) ||
					(nodep->type == XML_ATTRIBUTE_NODE && !strcmp((char *) nodep->name, "xmlns"))) {
					ns = NULL;
				} else {
					curns = nsnode->nsDef;
					while (curns != NULL) {
						if (xmlStrEqual((xmlChar *)prefix, curns->prefix) && xmlStrEqual(nodep->ns->href, curns->href)) {
							ns = curns;
							break;
						}
						curns = curns->next;
					}
					if (ns == NULL) {
						ns = xmlNewNs(nsnode, nodep->ns->href, (xmlChar *)prefix);
					}
				}

				if (ns == NULL) {
					zend_string_release_ex(str, 0);
					php_dom_throw_error(NAMESPACE_ERR, dom_get_strict_error(obj->document));
					return FAILURE;
				}

				xmlSetNs(nodep, ns);
			}
			zend_string_release_ex(str, 0);
			break;
		default:
			break;
	}

	return SUCCESS;
}
Пример #20
0
zend_object_iterator *php_dom_get_iterator(zend_class_entry *ce, zval *object, int by_ref) /* {{{ */
{
	dom_object *intern;
	dom_nnodemap_object *objmap;
	xmlNodePtr nodep, curnode=NULL;
	int curindex = 0;
	HashTable *nodeht;
	zval *entry;
	php_dom_iterator *iterator;

	if (by_ref) {
		zend_error(E_ERROR, "An iterator cannot be used with foreach by reference");
	}
	iterator = emalloc(sizeof(php_dom_iterator));
	zend_iterator_init(&iterator->intern);

	ZVAL_COPY(&iterator->intern.data, object);
	iterator->intern.funcs = &php_dom_iterator_funcs;

	ZVAL_UNDEF(&iterator->curobj);

	intern = Z_DOMOBJ_P(object);
	objmap = (dom_nnodemap_object *)intern->ptr;
	if (objmap != NULL) {
		if (objmap->nodetype != XML_ENTITY_NODE &&
			objmap->nodetype != XML_NOTATION_NODE) {
			if (objmap->nodetype == DOM_NODESET) {
				nodeht = HASH_OF(&objmap->baseobj_zv);
				zend_hash_internal_pointer_reset_ex(nodeht, &iterator->pos);
				if ((entry = zend_hash_get_current_data_ex(nodeht, &iterator->pos))) {
					ZVAL_COPY(&iterator->curobj, entry);
				}
			} else {
				nodep = (xmlNode *)dom_object_get_node(objmap->baseobj);
				if (!nodep) {
					goto err;
				}
				if (objmap->nodetype == XML_ATTRIBUTE_NODE || objmap->nodetype == XML_ELEMENT_NODE) {
					if (objmap->nodetype == XML_ATTRIBUTE_NODE) {
						curnode = (xmlNodePtr) nodep->properties;
					} else {
						curnode = (xmlNodePtr) nodep->children;
					}
				} else {
					if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
						nodep = xmlDocGetRootElement((xmlDoc *) nodep);
					} else {
						nodep = nodep->children;
					}
					curnode = dom_get_elements_by_tag_name_ns_raw(
						nodep, (char *) objmap->ns, (char *) objmap->local, &curindex, 0);
				}
			}
		} else {
			if (objmap->nodetype == XML_ENTITY_NODE) {
				curnode = php_dom_libxml_hash_iter(objmap->ht, 0);
			} else {
				curnode = php_dom_libxml_notation_iter(objmap->ht, 0);
			}
		}
	}
err:
	if (curnode) {
		php_dom_create_object(curnode, &iterator->curobj, objmap->baseobj);
	}

	return &iterator->intern;
}
Пример #21
0
/* {{{ nodeName	string
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-F68D095
Since:
*/
int dom_node_node_name_read(dom_object *obj, zval *retval)
{
	xmlNode *nodep;
	xmlNsPtr ns;
	char *str = NULL;
	xmlChar *qname = NULL;

	nodep = dom_object_get_node(obj);

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0);
		return FAILURE;
	}

	switch (nodep->type) {
		case XML_ATTRIBUTE_NODE:
		case XML_ELEMENT_NODE:
			ns = nodep->ns;
			if (ns != NULL && ns->prefix) {
				qname = xmlStrdup(ns->prefix);
				qname = xmlStrcat(qname, (xmlChar *) ":");
				qname = xmlStrcat(qname, nodep->name);
				str = (char *) qname;
			} else {
				str = (char *) nodep->name;
			}
			break;
		case XML_NAMESPACE_DECL:
			ns = nodep->ns;
			if (ns != NULL && ns->prefix) {
				qname = xmlStrdup((xmlChar *) "xmlns");
				qname = xmlStrcat(qname, (xmlChar *) ":");
				qname = xmlStrcat(qname, nodep->name);
				str = (char *) qname;
			} else {
				str = (char *) nodep->name;
			}
			break;
		case XML_DOCUMENT_TYPE_NODE:
		case XML_DTD_NODE:
		case XML_PI_NODE:
		case XML_ENTITY_DECL:
		case XML_ENTITY_REF_NODE:
		case XML_NOTATION_NODE:
			str = (char *) nodep->name;
			break;
		case XML_CDATA_SECTION_NODE:
			str = "#cdata-section";
			break;
		case XML_COMMENT_NODE:
			str = "#comment";
			break;
		case XML_HTML_DOCUMENT_NODE:
		case XML_DOCUMENT_NODE:
			str = "#document";
			break;
		case XML_DOCUMENT_FRAG_NODE:
			str = "#document-fragment";
			break;
		case XML_TEXT_NODE:
			str = "#text";
			break;
		default:
			php_error_docref(NULL, E_WARNING, "Invalid Node Type");
	}

	if (str != NULL) {
		ZVAL_STRING(retval, str);
	} else {
		ZVAL_EMPTY_STRING(retval);
	}

	if (qname != NULL) {
		xmlFree(qname);
	}

	return SUCCESS;

}
Пример #22
0
	PHP_FALIAS(substringData, dom_characterdata_substring_data, arginfo_dom_characterdata_substring_data)
	PHP_FALIAS(appendData, dom_characterdata_append_data, arginfo_dom_characterdata_append_data)
	PHP_FALIAS(insertData, dom_characterdata_insert_data, arginfo_dom_characterdata_insert_data)
	PHP_FALIAS(deleteData, dom_characterdata_delete_data, arginfo_dom_characterdata_delete_data)
	PHP_FALIAS(replaceData, dom_characterdata_replace_data, arginfo_dom_characterdata_replace_data)
	PHP_FE_END
};

/* {{{ data	string	
readonly=no 
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-72AB8359
Since: 
*/
int dom_characterdata_data_read(dom_object *obj, zval *retval TSRMLS_DC)
{
	xmlNodePtr nodep = dom_object_get_node(obj);
	xmlChar *content;

	if (nodep == NULL) {
		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
		return FAILURE;
	}

	if ((content = xmlNodeGetContent(nodep)) != NULL) {
		ZVAL_STRING(retval, (char *) content);
		xmlFree(content);
	} else {
		ZVAL_EMPTY_STRING(retval);
	}

	return SUCCESS;
Пример #23
0
/* {{{ proto void DOMElement::__construct(string name, [string value], [string uri]) */
PHP_METHOD(domelement, __construct)
{

	zval *id = getThis();
	xmlNodePtr nodep = NULL, oldnode = NULL;
	dom_object *intern;
	char *name, *value = NULL, *uri = NULL;
	char *localname = NULL, *prefix = NULL;
	int errorcode = 0;
	size_t name_len, value_len = 0, uri_len = 0;
	int name_valid;
	xmlNsPtr nsptr = NULL;

	if (zend_parse_parameters_throw(ZEND_NUM_ARGS(), "s|s!s", &name, &name_len, &value, &value_len, &uri, &uri_len) == FAILURE) {
		return;
	}

	name_valid = xmlValidateName((xmlChar *) name, 0);
	if (name_valid != 0) {
		php_dom_throw_error(INVALID_CHARACTER_ERR, 1);
		RETURN_FALSE;
	}

	/* Namespace logic is separate and only when uri passed in to insure no BC breakage */
	if (uri_len > 0) {
		errorcode = dom_check_qname(name, &localname, &prefix, uri_len, name_len);
		if (errorcode == 0) {
			nodep = xmlNewNode (NULL, (xmlChar *)localname);
			if (nodep != NULL && uri != NULL) {
				nsptr = dom_get_ns(nodep, uri, &errorcode, prefix);
				xmlSetNs(nodep, nsptr);
			}
		}
		xmlFree(localname);
		if (prefix != NULL) {
			xmlFree(prefix);
		}
		if (errorcode != 0) {
			if (nodep != NULL) {
				xmlFreeNode(nodep);
			}
			php_dom_throw_error(errorcode, 1);
			RETURN_FALSE;
		}
	} else {
	    /* If you don't pass a namespace uri, then you can't set a prefix */
	    localname = (char *) xmlSplitQName2((xmlChar *) name, (xmlChar **) &prefix);
	    if (prefix != NULL) {
			xmlFree(localname);
			xmlFree(prefix);
	        php_dom_throw_error(NAMESPACE_ERR, 1);
	        RETURN_FALSE;
	    }
		nodep = xmlNewNode(NULL, (xmlChar *) name);
	}

	if (!nodep) {
		php_dom_throw_error(INVALID_STATE_ERR, 1);
		RETURN_FALSE;
	}

	if (value_len > 0) {
		xmlNodeSetContentLen(nodep, (xmlChar *) value, value_len);
	}

	intern = Z_DOMOBJ_P(id);
	oldnode = dom_object_get_node(intern);
	if (oldnode != NULL) {
		php_libxml_node_free_resource(oldnode );
	}
	php_libxml_increment_node_ptr((php_libxml_node_object *)intern, nodep, (void *)intern);
}
Пример #24
0
static void dom_xpath_ext_function_php(xmlXPathParserContextPtr ctxt, int nargs, int type) /* {{{ */
{
	zval **args = NULL;
	zval *retval;
	int result, i, ret;
	int error = 0;
	zend_fcall_info fci;
	zval handler;
	xmlXPathObjectPtr obj;
	char *str;
	char *callable = NULL;
	dom_xpath_object *intern;
	
	TSRMLS_FETCH();

	if (! zend_is_executing(TSRMLS_C)) {
		xmlGenericError(xmlGenericErrorContext,
		"xmlExtFunctionTest: Function called from outside of PHP\n");
		error = 1;
	} else {
		intern = (dom_xpath_object *) ctxt->context->userData;
		if (intern == NULL) {
			xmlGenericError(xmlGenericErrorContext,
			"xmlExtFunctionTest: failed to get the internal object\n");
			error = 1;
		}
		else if (intern->registerPhpFunctions == 0) {
			xmlGenericError(xmlGenericErrorContext,
			"xmlExtFunctionTest: PHP Object did not register PHP functions\n");
			error = 1;
		}
	}
	
	if (error == 1) {
		for (i = nargs - 1; i >= 0; i--) {
			obj = valuePop(ctxt);
			xmlXPathFreeObject(obj);
		}
		return;
	}
		
	fci.param_count = nargs - 1;
	if (fci.param_count > 0) {
		fci.params = safe_emalloc(fci.param_count, sizeof(zval**), 0);
		args = safe_emalloc(fci.param_count, sizeof(zval *), 0);
	}
	/* Reverse order to pop values off ctxt stack */
	for (i = nargs - 2; i >= 0; i--) {
		obj = valuePop(ctxt);
		MAKE_STD_ZVAL(args[i]);
		switch (obj->type) {
			case XPATH_STRING:
				ZVAL_STRING(args[i],  (char *)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 = (char *)xmlXPathCastToString(obj);
					ZVAL_STRING(args[i], str, 1);
					xmlFree(str);
				} else if (type == 2) {
					int j;
					array_init(args[i]);
					if (obj->nodesetval && obj->nodesetval->nodeNr > 0) {
						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((xmlChar *) node->children);
								}
								if (node->children) {
									node = xmlNewDocNode(node->doc, NULL, (xmlChar *) node->children, node->name);
								} else {
									node = xmlNewDocNode(node->doc, NULL, (xmlChar *) "xmlns", node->name);
								}
								node->type = XML_NAMESPACE_DECL;
								node->parent = nsparent;
								node->ns = curns;
							}
							child = php_dom_create_object(node, &ret, child, (dom_object *)intern TSRMLS_CC);
							add_next_index_zval(args[i], child);
						}
					}
				}
				break;
			default:
			ZVAL_STRING(args[i], (char *)xmlXPathCastToString(obj), 1);
		}
		xmlXPathFreeObject(obj);
		fci.params[i] = &args[i];
	}
	
	fci.size = sizeof(fci);
	fci.function_table = EG(function_table);
	
	obj = valuePop(ctxt);
	if (obj->stringval == NULL) {
		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Handler name must be a string");
		xmlXPathFreeObject(obj);
		if (fci.param_count > 0) {
			for (i = 0; i < nargs - 1; i++) {
				zval_ptr_dtor(&args[i]);
			}
			efree(args);
			efree(fci.params);
		}
		return; 
	}
	INIT_PZVAL(&handler);
	ZVAL_STRING(&handler, obj->stringval, 1);
	xmlXPathFreeObject(obj);

	fci.function_name = &handler;
	fci.symbol_table = NULL;
	fci.object_ptr = NULL;
	fci.retval_ptr_ptr = &retval;
	fci.no_separation = 0;

	if (!zend_make_callable(&handler, &callable TSRMLS_CC)) {
		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to call handler %s()", callable);
		
	} else if ( intern->registerPhpFunctions == 2 && zend_hash_exists(intern->registered_phpfunctions, callable, strlen(callable) + 1) == 0) { 
		php_error_docref(NULL TSRMLS_CC, E_WARNING, "Not allowed to call handler '%s()'.", callable);
		/* Push an empty string, so that we at least have an xslt result... */
		valuePush(ctxt, xmlXPathNewString((xmlChar *)""));
	} else {
		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));
			}
		/* retval is == NULL, when an exception occurred, don't report anything, because PHP itself will handle that */
		} else if (retval == NULL) {
		} else {
			if (retval->type == IS_OBJECT && instanceof_function( Z_OBJCE_P(retval), dom_node_class_entry TSRMLS_CC)) {
				xmlNode *nodep;
				dom_object *obj;
				if (intern->node_list == NULL) {
					ALLOC_HASHTABLE(intern->node_list);
					zend_hash_init(intern->node_list, 0, NULL, ZVAL_PTR_DTOR, 0);
				}
				zval_add_ref(&retval);
				zend_hash_next_index_insert(intern->node_list, &retval, sizeof(zval *), NULL);
				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 if (retval->type == IS_OBJECT) {
				php_error_docref(NULL TSRMLS_CC, E_WARNING, "A PHP Object cannot be converted to a XPath-string");
				valuePush(ctxt, xmlXPathNewString((xmlChar *)""));
			} else {
				convert_to_string_ex(&retval);
				valuePush(ctxt, xmlXPathNewString( Z_STRVAL_P(retval)));
			}
			zval_ptr_dtor(&retval);
		}
	}
	efree(callable);
	zval_dtor(&handler);
	if (fci.param_count > 0) {
		for (i = 0; i < nargs - 1; i++) {
			zval_ptr_dtor(&args[i]);
		}
		efree(args);
		efree(fci.params);
	}
}