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php-src/ext/dom/node.c

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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2008 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 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_01.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. |
+----------------------------------------------------------------------+
| Authors: Christian Stocker <chregu@php.net> |
| Rob Richards <rrichards@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#if HAVE_LIBXML && HAVE_DOM
#include "php_dom.h"
/* {{{ arginfo */
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_insert_before, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, newChild, DOMNode, 0)
ZEND_ARG_OBJ_INFO(0, refChild, DOMNode, 1)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_replace_child, 0, 0, 2)
ZEND_ARG_OBJ_INFO(0, newChild, DOMNode, 0)
ZEND_ARG_OBJ_INFO(0, oldChild, DOMNode, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_remove_child, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, oldChild, DOMNode, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_append_child, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, newChild, DOMNode, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_has_child_nodes, 0, 0, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_clone_node, 0, 0, 1)
ZEND_ARG_INFO(0, deep)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_normalize, 0, 0, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_is_supported, 0, 0, 2)
ZEND_ARG_INFO(0, feature)
ZEND_ARG_INFO(0, version)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_has_attributes, 0, 0, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_compare_document_position, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, other, DOMNode, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_is_same_node, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, other, DOMNode, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_lookup_prefix, 0, 0, 1)
ZEND_ARG_INFO(0, namespaceURI)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_is_default_namespace, 0, 0, 1)
ZEND_ARG_INFO(0, namespaceURI)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_lookup_namespace_uri, 0, 0, 1)
ZEND_ARG_INFO(0, prefix)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_is_equal_node, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, arg, DOMNode, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_get_feature, 0, 0, 2)
ZEND_ARG_INFO(0, feature)
ZEND_ARG_INFO(0, version)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_set_user_data, 0, 0, 3)
ZEND_ARG_INFO(0, key)
ZEND_ARG_INFO(0, data)
ZEND_ARG_INFO(0, handler)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_get_user_data, 0, 0, 1)
ZEND_ARG_INFO(0, key)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_getNodePath, 0, 0, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_C14N, 0, 0, 0)
ZEND_ARG_INFO(0, exclusive)
ZEND_ARG_INFO(0, with_comments)
ZEND_ARG_ARRAY_INFO(0, xpath, 1)
ZEND_ARG_ARRAY_INFO(0, ns_prefixes, 1)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_node_C14NFile, 0, 0, 1)
ZEND_ARG_INFO(0, uri)
ZEND_ARG_INFO(0, exclusive)
ZEND_ARG_INFO(0, with_comments)
ZEND_ARG_ARRAY_INFO(0, xpath, 1)
ZEND_ARG_ARRAY_INFO(0, ns_prefixes, 1)
ZEND_END_ARG_INFO();
/* }}} */
/*
* class DOMNode
*
* URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-1950641247
* Since:
*/
const zend_function_entry php_dom_node_class_functions[] = { /* {{{ */
PHP_FALIAS(insertBefore, dom_node_insert_before, arginfo_dom_node_insert_before)
PHP_FALIAS(replaceChild, dom_node_replace_child, arginfo_dom_node_replace_child)
PHP_FALIAS(removeChild, dom_node_remove_child, arginfo_dom_node_remove_child)
PHP_FALIAS(appendChild, dom_node_append_child, arginfo_dom_node_append_child)
PHP_FALIAS(hasChildNodes, dom_node_has_child_nodes, arginfo_dom_node_has_child_nodes)
PHP_FALIAS(cloneNode, dom_node_clone_node, arginfo_dom_node_clone_node)
PHP_FALIAS(normalize, dom_node_normalize, arginfo_dom_node_normalize)
PHP_FALIAS(isSupported, dom_node_is_supported, arginfo_dom_node_is_supported)
PHP_FALIAS(hasAttributes, dom_node_has_attributes, arginfo_dom_node_has_attributes)
PHP_FALIAS(compareDocumentPosition, dom_node_compare_document_position, arginfo_dom_node_compare_document_position)
PHP_FALIAS(isSameNode, dom_node_is_same_node, arginfo_dom_node_is_same_node)
PHP_FALIAS(lookupPrefix, dom_node_lookup_prefix, arginfo_dom_node_lookup_prefix)
PHP_FALIAS(isDefaultNamespace, dom_node_is_default_namespace, arginfo_dom_node_is_default_namespace)
PHP_FALIAS(lookupNamespaceUri, dom_node_lookup_namespace_uri, arginfo_dom_node_lookup_namespace_uri)
PHP_FALIAS(isEqualNode, dom_node_is_equal_node, arginfo_dom_node_is_equal_node)
PHP_FALIAS(getFeature, dom_node_get_feature, arginfo_dom_node_get_feature)
PHP_FALIAS(setUserData, dom_node_set_user_data, arginfo_dom_node_set_user_data)
PHP_FALIAS(getUserData, dom_node_get_user_data, arginfo_dom_node_get_user_data)
PHP_ME(domnode, getNodePath, arginfo_dom_node_getNodePath, ZEND_ACC_PUBLIC)
PHP_ME(domnode, C14N, arginfo_dom_node_C14N, ZEND_ACC_PUBLIC)
PHP_ME(domnode, C14NFile, arginfo_dom_node_C14NFile, ZEND_ACC_PUBLIC)
{NULL, NULL, NULL}
};
/* }}} */
static void dom_reconcile_ns(xmlDocPtr doc, xmlNodePtr nodep) /* {{{ */
{
xmlNsPtr nsptr, nsdftptr, curns, prevns = NULL;
if (nodep->type == XML_ELEMENT_NODE) {
/* Following if block primarily used for inserting nodes created via createElementNS */
if (nodep->nsDef != NULL) {
curns = nodep->nsDef;
while (curns) {
nsdftptr = curns->next;
if (curns->href != NULL) {
if((nsptr = xmlSearchNsByHref(doc, nodep->parent, curns->href)) &&
(curns->prefix == NULL || xmlStrEqual(nsptr->prefix, curns->prefix))) {
curns->next = NULL;
if (prevns == NULL) {
nodep->nsDef = nsdftptr;
} else {
prevns->next = nsdftptr;
}
dom_set_old_ns(doc, curns);
curns = prevns;
}
}
prevns = curns;
curns = nsdftptr;
}
}
xmlReconciliateNs(doc, nodep);
}
}
/* }}} */
/* {{{ 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 TSRMLS_DC)
{
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 TSRMLS_CC);
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, ":");
qname = xmlStrcat(qname, nodep->name);
str = qname;
} else {
str = (char *) nodep->name;
}
break;
case XML_NAMESPACE_DECL:
ns = nodep->ns;
if (ns != NULL && ns->prefix) {
qname = xmlStrdup("xmlns");
qname = xmlStrcat(qname, ":");
qname = xmlStrcat(qname, nodep->name);
str = 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 TSRMLS_CC, E_WARNING, "Invalid Node Type");
return FAILURE;
}
ALLOC_ZVAL(*retval);
if(str != NULL) {
ZVAL_STRING(*retval, str, 1);
} else {
ZVAL_EMPTY_STRING(*retval);
}
if (qname != NULL) {
xmlFree(qname);
}
return SUCCESS;
}
/* }}} */
/* {{{ 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 TSRMLS_DC)
{
xmlNode *nodep;
char *str = NULL;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
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 = xmlNodeGetContent(nodep);
break;
case XML_NAMESPACE_DECL:
str = xmlNodeGetContent(nodep->children);
break;
default:
str = NULL;
break;
}
ALLOC_ZVAL(*retval);
if(str != NULL) {
ZVAL_STRING(*retval, str, 1);
xmlFree(str);
} else {
ZVAL_NULL(*retval);
}
return SUCCESS;
}
int dom_node_node_value_write(dom_object *obj, zval *newval TSRMLS_DC)
{
xmlNode *nodep;
zval value_copy;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
/* Access to Element node is implemented as a convience method */
switch (nodep->type) {
case XML_ELEMENT_NODE:
case XML_ATTRIBUTE_NODE:
if (nodep->children) {
node_list_unlink(nodep->children TSRMLS_CC);
}
case XML_TEXT_NODE:
case XML_COMMENT_NODE:
case XML_CDATA_SECTION_NODE:
case XML_PI_NODE:
if (newval->type != IS_STRING) {
if(Z_REFCOUNT_P(newval) > 1) {
value_copy = *newval;
zval_copy_ctor(&value_copy);
newval = &value_copy;
}
convert_to_string(newval);
}
xmlNodeSetContentLen(nodep, Z_STRVAL_P(newval), Z_STRLEN_P(newval) + 1);
if (newval == &value_copy) {
zval_dtor(newval);
}
break;
default:
break;
}
return SUCCESS;
}
/* }}} */
/* {{{ nodeType int
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-111237558
Since:
*/
int dom_node_node_type_read(dom_object *obj, zval **retval TSRMLS_DC)
{
xmlNode *nodep;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
ALLOC_ZVAL(*retval);
/* Specs dictate that they are both type XML_DOCUMENT_TYPE_NODE */
if (nodep->type == XML_DTD_NODE) {
ZVAL_LONG(*retval, XML_DOCUMENT_TYPE_NODE);
} else {
ZVAL_LONG(*retval, nodep->type);
}
return SUCCESS;
}
/* }}} */
/* {{{ parentNode DomNode
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-1060184317
Since:
*/
int dom_node_parent_node_read(dom_object *obj, zval **retval TSRMLS_DC)
{
xmlNode *nodep, *nodeparent;
int ret;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
nodeparent = nodep->parent;
if (!nodeparent) {
return FAILURE;
}
ALLOC_ZVAL(*retval);
if (NULL == (*retval = php_dom_create_object(nodeparent, &ret, NULL, *retval, obj TSRMLS_CC))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot create required DOM object");
return FAILURE;
}
return SUCCESS;
}
/* }}} */
/* {{{ childNodes DomNodeList
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-1451460987
Since:
*/
int dom_node_child_nodes_read(dom_object *obj, zval **retval TSRMLS_DC)
{
xmlNode *nodep;
dom_object *intern;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
ALLOC_ZVAL(*retval);
if (dom_node_children_valid(nodep) == FAILURE) {
ZVAL_NULL(*retval);
} else {
php_dom_create_interator(*retval, DOM_NODELIST TSRMLS_CC);
intern = (dom_object *)zend_objects_get_address(*retval TSRMLS_CC);
dom_namednode_iter(obj, XML_ELEMENT_NODE, intern, NULL, NULL, NULL TSRMLS_CC);
}
return SUCCESS;
}
/* }}} */
/* {{{ firstChild DomNode
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-169727388
Since:
*/
int dom_node_first_child_read(dom_object *obj, zval **retval TSRMLS_DC)
{
xmlNode *nodep, *first = NULL;
int ret;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
if (dom_node_children_valid(nodep) == SUCCESS) {
first = nodep->children;
}
if (!first) {
return FAILURE;
}
ALLOC_ZVAL(*retval);
if (NULL == (*retval = php_dom_create_object(first, &ret, NULL, *retval, obj TSRMLS_CC))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot create required DOM object");
return FAILURE;
}
return SUCCESS;
}
/* }}} */
/* {{{ 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 TSRMLS_DC)
{
xmlNode *nodep, *last = NULL;
int ret;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
if (dom_node_children_valid(nodep) == SUCCESS) {
last = nodep->last;
}
if (!last) {
return FAILURE;
}
ALLOC_ZVAL(*retval);
if (NULL == (*retval = php_dom_create_object(last, &ret, NULL, *retval, obj TSRMLS_CC))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot create required DOM object");
return FAILURE;
}
return SUCCESS;
}
/* }}} */
/* {{{ previousSibling DomNode
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-640FB3C8
Since:
*/
int dom_node_previous_sibling_read(dom_object *obj, zval **retval TSRMLS_DC)
{
xmlNode *nodep, *prevsib;
int ret;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
prevsib = nodep->prev;
if (!prevsib) {
return FAILURE;
}
ALLOC_ZVAL(*retval);
if (NULL == (*retval = php_dom_create_object(prevsib, &ret, NULL, *retval, obj TSRMLS_CC))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot create required DOM object");
return FAILURE;
}
return SUCCESS;
}
/* }}} */
/* {{{ nextSibling DomNode
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-6AC54C2F
Since:
*/
int dom_node_next_sibling_read(dom_object *obj, zval **retval TSRMLS_DC)
{
xmlNode *nodep, *nextsib;
int ret;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
nextsib = nodep->next;
if (!nextsib) {
return FAILURE;
}
ALLOC_ZVAL(*retval);
if (NULL == (*retval = php_dom_create_object(nextsib, &ret, NULL, *retval, obj TSRMLS_CC))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot create required DOM object");
return FAILURE;
}
return SUCCESS;
}
/* }}} */
/* {{{ attributes DomNamedNodeMap
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-84CF096
Since:
*/
int dom_node_attributes_read(dom_object *obj, zval **retval TSRMLS_DC)
{
xmlNode *nodep;
dom_object *intern;
nodep = 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->type == XML_ELEMENT_NODE) {
php_dom_create_interator(*retval, DOM_NAMEDNODEMAP TSRMLS_CC);
intern = (dom_object *)zend_objects_get_address(*retval TSRMLS_CC);
dom_namednode_iter(obj, XML_ATTRIBUTE_NODE, intern, NULL, NULL, NULL TSRMLS_CC);
} else {
ZVAL_NULL(*retval);
}
return SUCCESS;
}
/* }}} */
/* {{{ 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 TSRMLS_DC)
{
xmlNode *nodep;
xmlDocPtr docp;
int ret;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
ALLOC_ZVAL(*retval);
ZVAL_NULL(*retval);
return SUCCESS;
}
docp = nodep->doc;
if (!docp) {
return FAILURE;
}
ALLOC_ZVAL(*retval);
if (NULL == (*retval = php_dom_create_object((xmlNodePtr) docp, &ret, NULL, *retval, obj TSRMLS_CC))) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot create required DOM object");
return FAILURE;
}
return SUCCESS;
}
/* }}} */
/* {{{ namespaceUri string
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-NodeNSname
Since: DOM Level 2
*/
int dom_node_namespace_uri_read(dom_object *obj, zval **retval TSRMLS_DC)
{
xmlNode *nodep;
char *str = NULL;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
switch (nodep->type) {
case XML_ELEMENT_NODE:
case XML_ATTRIBUTE_NODE:
case XML_NAMESPACE_DECL:
if (nodep->ns != NULL) {
str = (char *) nodep->ns->href;
}
break;
default:
str = NULL;
break;
}
ALLOC_ZVAL(*retval);
if(str != NULL) {
ZVAL_STRING(*retval, str, 1);
} else {
ZVAL_NULL(*retval);
}
return SUCCESS;
}
/* }}} */
/* {{{ prefix string
readonly=no
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-NodeNSPrefix
Since: DOM Level 2
*/
int dom_node_prefix_read(dom_object *obj, zval **retval TSRMLS_DC)
{
xmlNode *nodep;
xmlNsPtr ns;
char *str = NULL;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
switch (nodep->type) {
case XML_ELEMENT_NODE:
case XML_ATTRIBUTE_NODE:
case XML_NAMESPACE_DECL:
ns = nodep->ns;
if (ns != NULL && ns->prefix) {
str = (char *) ns->prefix;
}
break;
default:
str = NULL;
break;
}
ALLOC_ZVAL(*retval);
if (str == NULL) {
ZVAL_EMPTY_STRING(*retval);
} else {
ZVAL_STRING(*retval, str, 1);
}
return SUCCESS;
}
int dom_node_prefix_write(dom_object *obj, zval *newval TSRMLS_DC)
{
zval value_copy;
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 TSRMLS_CC);
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);
}
}
if (newval->type != IS_STRING) {
if(Z_REFCOUNT_P(newval) > 1) {
value_copy = *newval;
zval_copy_ctor(&value_copy);
newval = &value_copy;
}
convert_to_string(newval);
}
prefix = Z_STRVAL_P(newval);
if (nsnode && nodep->ns != NULL && !xmlStrEqual(nodep->ns->prefix, (xmlChar *)prefix)) {
strURI = (char *) nodep->ns->href;
if (strURI == NULL ||
(!strcmp (prefix, "xml") && strcmp(strURI, XML_XML_NAMESPACE)) ||
(nodep->type == XML_ATTRIBUTE_NODE && !strcmp (prefix, "xmlns") &&
strcmp (strURI, DOM_XMLNS_NAMESPACE)) ||
(nodep->type == XML_ATTRIBUTE_NODE && !strcmp (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) {
if (newval == &value_copy) {
zval_dtor(newval);
}
php_dom_throw_error(NAMESPACE_ERR, dom_get_strict_error(obj->document) TSRMLS_CC);
return FAILURE;
}
xmlSetNs(nodep, ns);
}
if (newval == &value_copy) {
zval_dtor(newval);
}
break;
default:
break;
}
return SUCCESS;
}
/* }}} */
/* {{{ localName string
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-NodeNSLocalN
Since: DOM Level 2
*/
int dom_node_local_name_read(dom_object *obj, zval **retval TSRMLS_DC)
{
xmlNode *nodep;
nodep = 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->type == XML_ELEMENT_NODE || nodep->type == XML_ATTRIBUTE_NODE || nodep->type == XML_NAMESPACE_DECL) {
ZVAL_STRING(*retval, (char *) (nodep->name), 1);
} else {
ZVAL_NULL(*retval);
}
return SUCCESS;
}
/* }}} */
/* {{{ baseURI string
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Node3-baseURI
Since: DOM Level 3
*/
int dom_node_base_uri_read(dom_object *obj, zval **retval TSRMLS_DC)
{
xmlNode *nodep;
xmlChar *baseuri;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
ALLOC_ZVAL(*retval);
baseuri = xmlNodeGetBase(nodep->doc, nodep);
if (baseuri) {
ZVAL_STRING(*retval, (char *) (baseuri), 1);
xmlFree(baseuri);
} else {
ZVAL_NULL(*retval);
}
return SUCCESS;
}
/* }}} */
/* {{{ 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 TSRMLS_DC)
{
xmlNode *nodep;
char *str = NULL;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
return FAILURE;
}
str = xmlNodeGetContent(nodep);
ALLOC_ZVAL(*retval);
if(str != NULL) {
ZVAL_STRING(*retval, str, 1);
xmlFree(str);
} else {
ZVAL_EMPTY_STRING(*retval);
}
return SUCCESS;
}
int dom_node_text_content_write(dom_object *obj, zval *newval TSRMLS_DC)
{
return SUCCESS;
}
/* }}} */
static xmlNodePtr _php_dom_insert_fragment(xmlNodePtr nodep, xmlNodePtr prevsib, xmlNodePtr nextsib, xmlNodePtr fragment, dom_object *intern, dom_object *childobj TSRMLS_DC) /* {{{ */
{
xmlNodePtr newchild, node;
newchild = fragment->children;
if (newchild) {
if (prevsib == NULL) {
nodep->children = newchild;
} else {
prevsib->next = newchild;
}
newchild->prev = prevsib;
if (nextsib == NULL) {
nodep->last = fragment->last;
} else {
fragment->last->next = nextsib;
nextsib->prev = fragment->last;
}
node = newchild;
while (node != NULL) {
node->parent = nodep;
if (node->doc != nodep->doc) {
xmlSetTreeDoc(node, nodep->doc);
if (node->_private != NULL) {
childobj = node->_private;
childobj->document = intern->document;
php_libxml_increment_doc_ref((php_libxml_node_object *)childobj, NULL TSRMLS_CC);
}
}
if (node == fragment->last) {
break;
}
node = node->next;
}
fragment->children = NULL;
fragment->last = NULL;
}
return newchild;
}
/* }}} */
/* {{{ proto domnode dom_node_insert_before(DomNode newChild, DomNode refChild);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-952280727
Since:
*/
PHP_FUNCTION(dom_node_insert_before)
{
zval *id, *node, *ref = NULL, *rv = NULL;
xmlNodePtr child, new_child, parentp, refp;
dom_object *intern, *childobj, *refpobj;
int ret, stricterror;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "OO|O!", &id, dom_node_class_entry, &node, dom_node_class_entry, &ref, dom_node_class_entry) == FAILURE) {
return;
}
DOM_GET_OBJ(parentp, id, xmlNodePtr, intern);
if (dom_node_children_valid(parentp) == FAILURE) {
RETURN_FALSE;
}
DOM_GET_OBJ(child, node, xmlNodePtr, childobj);
new_child = NULL;
stricterror = dom_get_strict_error(intern->document);
if (dom_node_is_read_only(parentp) == SUCCESS ||
(child->parent != NULL && dom_node_is_read_only(child->parent) == SUCCESS)) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, stricterror TSRMLS_CC);
RETURN_FALSE;
}
if (dom_hierarchy(parentp, child) == FAILURE) {
php_dom_throw_error(HIERARCHY_REQUEST_ERR, stricterror TSRMLS_CC);
RETURN_FALSE;
}
if (child->doc != parentp->doc && child->doc != NULL) {
php_dom_throw_error(WRONG_DOCUMENT_ERR, stricterror TSRMLS_CC);
RETURN_FALSE;
}
if (child->type == XML_DOCUMENT_FRAG_NODE && child->children == NULL) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Document Fragment is empty");
RETURN_FALSE;
}
if (child->doc == NULL && parentp->doc != NULL) {
childobj->document = intern->document;
php_libxml_increment_doc_ref((php_libxml_node_object *)childobj, NULL TSRMLS_CC);
}
if (ref != NULL) {
DOM_GET_OBJ(refp, ref, xmlNodePtr, refpobj);
if (refp->parent != parentp) {
php_dom_throw_error(NOT_FOUND_ERR, stricterror TSRMLS_CC);
RETURN_FALSE;
}
if (child->parent != NULL) {
xmlUnlinkNode(child);
}
if (child->type == XML_TEXT_NODE && (refp->type == XML_TEXT_NODE ||
(refp->prev != NULL && refp->prev->type == XML_TEXT_NODE))) {
if (child->doc == NULL) {
xmlSetTreeDoc(child, parentp->doc);
}
new_child = child;
new_child->parent = refp->parent;
new_child->next = refp;
new_child->prev = refp->prev;
refp->prev = new_child;
if (new_child->prev != NULL) {
new_child->prev->next = new_child;
}
if (new_child->parent != NULL) {
if (new_child->parent->children == refp) {
new_child->parent->children = new_child;
}
}
} else if (child->type == XML_ATTRIBUTE_NODE) {
xmlAttrPtr lastattr;
if (child->ns == NULL)
lastattr = xmlHasProp(refp->parent, child->name);
else
lastattr = xmlHasNsProp(refp->parent, child->name, child->ns->href);
if (lastattr != NULL && lastattr->type != XML_ATTRIBUTE_DECL) {
if (lastattr != (xmlAttrPtr) child) {
xmlUnlinkNode((xmlNodePtr) lastattr);
php_libxml_node_free_resource((xmlNodePtr) lastattr TSRMLS_CC);
} else {
DOM_RET_OBJ(rv, child, &ret, intern);
return;
}
}
} else if (child->type == XML_DOCUMENT_FRAG_NODE) {
new_child = _php_dom_insert_fragment(parentp, refp->prev, refp, child, intern, childobj TSRMLS_CC);
}
if (new_child == NULL) {
new_child = xmlAddPrevSibling(refp, child);
}
} else {
if (child->parent != NULL){
xmlUnlinkNode(child);
}
if (child->type == XML_TEXT_NODE && parentp->last != NULL && parentp->last->type == XML_TEXT_NODE) {
child->parent = parentp;
if (child->doc == NULL) {
xmlSetTreeDoc(child, parentp->doc);
}
new_child = child;
if (parentp->children == NULL) {
parentp->children = child;
parentp->last = child;
} else {
child = parentp->last;
child->next = new_child;
new_child->prev = child;
parentp->last = new_child;
}
} else if (child->type == XML_ATTRIBUTE_NODE) {
xmlAttrPtr lastattr;
if (child->ns == NULL)
lastattr = xmlHasProp(parentp, child->name);
else
lastattr = xmlHasNsProp(parentp, child->name, child->ns->href);
if (lastattr != NULL && lastattr->type != XML_ATTRIBUTE_DECL) {
if (lastattr != (xmlAttrPtr) child) {
xmlUnlinkNode((xmlNodePtr) lastattr);
php_libxml_node_free_resource((xmlNodePtr) lastattr TSRMLS_CC);
} else {
DOM_RET_OBJ(rv, child, &ret, intern);
return;
}
}
} else if (child->type == XML_DOCUMENT_FRAG_NODE) {
new_child = _php_dom_insert_fragment(parentp, parentp->last, NULL, child, intern, childobj TSRMLS_CC);
}
if (new_child == NULL) {
new_child = xmlAddChild(parentp, child);
}
}
if (NULL == new_child) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Couldn't add newnode as the previous sibling of refnode");
RETURN_FALSE;
}
dom_reconcile_ns(parentp->doc, new_child);
DOM_RET_OBJ(rv, new_child, &ret, intern);
}
/* }}} end dom_node_insert_before */
/* {{{ proto DomNode dom_node_replace_child(DomNode newChild, DomNode oldChild);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-785887307
Since:
*/
PHP_FUNCTION(dom_node_replace_child)
{
zval *id, *newnode, *oldnode;
xmlNodePtr children, newchild, oldchild, nodep;
dom_object *intern, *newchildobj, *oldchildobj;
int foundoldchild = 0, stricterror;
int ret;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "OOO", &id, dom_node_class_entry, &newnode, dom_node_class_entry, &oldnode, dom_node_class_entry) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (dom_node_children_valid(nodep) == FAILURE) {
RETURN_FALSE;
}
DOM_GET_OBJ(newchild, newnode, xmlNodePtr, newchildobj);
DOM_GET_OBJ(oldchild, oldnode, xmlNodePtr, oldchildobj);
children = nodep->children;
if (!children) {
RETURN_FALSE;
}
stricterror = dom_get_strict_error(intern->document);
if (dom_node_is_read_only(nodep) == SUCCESS ||
(newchild->parent != NULL && dom_node_is_read_only(newchild->parent) == SUCCESS)) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, stricterror TSRMLS_CC);
RETURN_FALSE;
}
if (newchild->doc != nodep->doc && newchild->doc != NULL) {
php_dom_throw_error(WRONG_DOCUMENT_ERR, stricterror TSRMLS_CC);
RETURN_FALSE;
}
if (dom_hierarchy(nodep, newchild) == FAILURE) {
php_dom_throw_error(HIERARCHY_REQUEST_ERR, stricterror TSRMLS_CC);
RETURN_FALSE;
}
/* check for the old child and whether the new child is already a child */
while (children) {
if (children == oldchild) {
foundoldchild = 1;
break;
}
children = children->next;
}
if (foundoldchild) {
xmlNodePtr node;
zval *rv = NULL;
if (newchild->type == XML_DOCUMENT_FRAG_NODE) {
xmlNodePtr prevsib, nextsib;
prevsib = oldchild->prev;
nextsib = oldchild->next;
xmlUnlinkNode(oldchild);
newchild = _php_dom_insert_fragment(nodep, prevsib, nextsib, newchild, intern, newchildobj TSRMLS_CC);
if (newchild) {
dom_reconcile_ns(nodep->doc, newchild);
}
} else if (oldchild != newchild) {
if (newchild->doc == NULL && nodep->doc != NULL) {
xmlSetTreeDoc(newchild, nodep->doc);
newchildobj->document = intern->document;
php_libxml_increment_doc_ref((php_libxml_node_object *)newchildobj, NULL TSRMLS_CC);
}
node = xmlReplaceNode(oldchild, newchild);
dom_reconcile_ns(nodep->doc, newchild);
}
DOM_RET_OBJ(rv, oldchild, &ret, intern);
return;
} else {
php_dom_throw_error(NOT_FOUND_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_FALSE;
}
}
/* }}} end dom_node_replace_child */
/* {{{ proto DomNode dom_node_remove_child(DomNode oldChild);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-1734834066
Since:
*/
PHP_FUNCTION(dom_node_remove_child)
{
zval *id, *node;
xmlNodePtr children, child, nodep;
dom_object *intern, *childobj;
int ret, stricterror;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "OO", &id, dom_node_class_entry, &node, dom_node_class_entry) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (dom_node_children_valid(nodep) == FAILURE) {
RETURN_FALSE;
}
DOM_GET_OBJ(child, node, xmlNodePtr, childobj);
stricterror = dom_get_strict_error(intern->document);
if (dom_node_is_read_only(nodep) == SUCCESS ||
(child->parent != NULL && dom_node_is_read_only(child->parent) == SUCCESS)) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, stricterror TSRMLS_CC);
RETURN_FALSE;
}
children = nodep->children;
if (!children) {
php_dom_throw_error(NOT_FOUND_ERR, stricterror TSRMLS_CC);
RETURN_FALSE;
}
while (children) {
if (children == child) {
zval *rv = NULL;
xmlUnlinkNode(child);
DOM_RET_OBJ(rv, child, &ret, intern);
return;
}
children = children->next;
}
php_dom_throw_error(NOT_FOUND_ERR, stricterror TSRMLS_CC);
RETURN_FALSE
}
/* }}} end dom_node_remove_child */
/* {{{ proto DomNode dom_node_append_child(DomNode newChild);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-184E7107
Since:
*/
PHP_FUNCTION(dom_node_append_child)
{
zval *id, *node, *rv = NULL;
xmlNodePtr child, nodep, new_child = NULL;
dom_object *intern, *childobj;
int ret, stricterror;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "OO", &id, dom_node_class_entry, &node, dom_node_class_entry) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (dom_node_children_valid(nodep) == FAILURE) {
RETURN_FALSE;
}
DOM_GET_OBJ(child, node, xmlNodePtr, childobj);
stricterror = dom_get_strict_error(intern->document);
if (dom_node_is_read_only(nodep) == SUCCESS ||
(child->parent != NULL && dom_node_is_read_only(child->parent) == SUCCESS)) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, stricterror TSRMLS_CC);
RETURN_FALSE;
}
if (dom_hierarchy(nodep, child) == FAILURE) {
php_dom_throw_error(HIERARCHY_REQUEST_ERR, stricterror TSRMLS_CC);
RETURN_FALSE;
}
if (!(child->doc == NULL || child->doc == nodep->doc)) {
php_dom_throw_error(WRONG_DOCUMENT_ERR, stricterror TSRMLS_CC);
RETURN_FALSE;
}
if (child->type == XML_DOCUMENT_FRAG_NODE && child->children == NULL) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Document Fragment is empty");
RETURN_FALSE;
}
if (child->doc == NULL && nodep->doc != NULL) {
childobj->document = intern->document;
php_libxml_increment_doc_ref((php_libxml_node_object *)childobj, NULL TSRMLS_CC);
}
if (child->parent != NULL){
xmlUnlinkNode(child);
}
if (child->type == XML_TEXT_NODE && nodep->last != NULL && nodep->last->type == XML_TEXT_NODE) {
child->parent = nodep;
if (child->doc == NULL) {
xmlSetTreeDoc(child, nodep->doc);
}
new_child = child;
if (nodep->children == NULL) {
nodep->children = child;
nodep->last = child;
} else {
child = nodep->last;
child->next = new_child;
new_child->prev = child;
nodep->last = new_child;
}
} else if (child->type == XML_ATTRIBUTE_NODE) {
xmlAttrPtr lastattr;
if (child->ns == NULL)
lastattr = xmlHasProp(nodep, child->name);
else
lastattr = xmlHasNsProp(nodep, child->name, child->ns->href);
if (lastattr != NULL && lastattr->type != XML_ATTRIBUTE_DECL) {
if (lastattr != (xmlAttrPtr) child) {
xmlUnlinkNode((xmlNodePtr) lastattr);
php_libxml_node_free_resource((xmlNodePtr) lastattr TSRMLS_CC);
}
}
} else if (child->type == XML_DOCUMENT_FRAG_NODE) {
new_child = _php_dom_insert_fragment(nodep, nodep->last, NULL, child, intern, childobj TSRMLS_CC);
}
if (new_child == NULL) {
new_child = xmlAddChild(nodep, child);
if (new_child == NULL) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Couldn't append node");
RETURN_FALSE;
}
}
dom_reconcile_ns(nodep->doc, new_child);
DOM_RET_OBJ(rv, new_child, &ret, intern);
}
/* }}} end dom_node_append_child */
/* {{{ proto boolean dom_node_has_child_nodes();
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-810594187
Since:
*/
PHP_FUNCTION(dom_node_has_child_nodes)
{
zval *id;
xmlNode *nodep;
dom_object *intern;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &id, dom_node_class_entry) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (dom_node_children_valid(nodep) == FAILURE) {
RETURN_FALSE;
}
if (nodep->children) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
/* }}} end dom_node_has_child_nodes */
/* {{{ proto DomNode dom_node_clone_node(boolean deep);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-3A0ED0A4
Since:
*/
PHP_FUNCTION(dom_node_clone_node)
{
zval *rv = NULL;
zval *id;
xmlNode *n, *node;
int ret;
dom_object *intern;
long recursive = 0;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O|l", &id, dom_node_class_entry, &recursive) == FAILURE) {
return;
}
DOM_GET_OBJ(n, id, xmlNodePtr, intern);
node = xmlDocCopyNode(n, n->doc, recursive);
if (!node) {
RETURN_FALSE;
}
/* When deep is false Element nodes still require the attributes
Following taken from libxml as xmlDocCopyNode doesnt do this */
if (n->type == XML_ELEMENT_NODE && recursive == 0) {
if (n->nsDef != NULL) {
node->nsDef = xmlCopyNamespaceList(n->nsDef);
}
if (n->ns != NULL) {
xmlNsPtr ns;
ns = xmlSearchNs(n->doc, node, n->ns->prefix);
if (ns == NULL) {
ns = xmlSearchNs(n->doc, n, n->ns->prefix);
if (ns != NULL) {
xmlNodePtr root = node;
while (root->parent != NULL) {
root = root->parent;
}
node->ns = xmlNewNs(root, ns->href, ns->prefix);
}
} else {
node->ns = ns;
}
}
if (n->properties != NULL) {
node->properties = xmlCopyPropList(node, n->properties);
}
}
/* If document cloned we want a new document proxy */
if (node->doc != n->doc) {
intern = NULL;
}
DOM_RET_OBJ(rv, node, &ret, intern);
}
/* }}} end dom_node_clone_node */
/* {{{ proto void dom_node_normalize();
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-normalize
Since:
*/
PHP_FUNCTION(dom_node_normalize)
{
zval *id;
xmlNode *nodep;
dom_object *intern;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &id, dom_node_class_entry) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
dom_normalize(nodep TSRMLS_CC);
}
/* }}} end dom_node_normalize */
/* {{{ proto boolean dom_node_is_supported(string feature, string version);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-Level-2-Core-Node-supports
Since: DOM Level 2
*/
PHP_FUNCTION(dom_node_is_supported)
{
zval *id;
int feature_len, version_len;
char *feature, *version;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Oss", &id, dom_node_class_entry, &feature, &feature_len, &version, &version_len) == FAILURE) {
return;
}
if (dom_has_feature(feature, version)) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
/* }}} end dom_node_is_supported */
/* {{{ proto boolean dom_node_has_attributes();
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-NodeHasAttrs
Since: DOM Level 2
*/
PHP_FUNCTION(dom_node_has_attributes)
{
zval *id;
xmlNode *nodep;
dom_object *intern;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &id, dom_node_class_entry) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (nodep->type != XML_ELEMENT_NODE)
RETURN_FALSE;
if (nodep->properties) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
/* }}} end dom_node_has_attributes */
/* {{{ proto short dom_node_compare_document_position(DomNode other);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Node3-compareDocumentPosition
Since: DOM Level 3
*/
PHP_FUNCTION(dom_node_compare_document_position)
{
DOM_NOT_IMPLEMENTED();
}
/* }}} end dom_node_compare_document_position */
/* {{{ proto boolean dom_node_is_same_node(DomNode other);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Node3-isSameNode
Since: DOM Level 3
*/
PHP_FUNCTION(dom_node_is_same_node)
{
zval *id, *node;
xmlNodePtr nodeotherp, nodep;
dom_object *intern, *nodeotherobj;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "OO", &id, dom_node_class_entry, &node, dom_node_class_entry) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
DOM_GET_OBJ(nodeotherp, node, xmlNodePtr, nodeotherobj);
if (nodep == nodeotherp) {
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
/* }}} end dom_node_is_same_node */
/* {{{ proto string dom_node_lookup_prefix(string namespaceURI);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Node3-lookupNamespacePrefix
Since: DOM Level 3
*/
PHP_FUNCTION(dom_node_lookup_prefix)
{
zval *id;
xmlNodePtr nodep, lookupp = NULL;
dom_object *intern;
xmlNsPtr nsptr;
int uri_len = 0;
char *uri;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &id, dom_node_class_entry, &uri, &uri_len) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (uri_len > 0) {
switch (nodep->type) {
case XML_ELEMENT_NODE:
lookupp = nodep;
break;
case XML_DOCUMENT_NODE:
case XML_HTML_DOCUMENT_NODE:
lookupp = xmlDocGetRootElement((xmlDocPtr) nodep);
break;
case XML_ENTITY_NODE :
case XML_NOTATION_NODE:
case XML_DOCUMENT_FRAG_NODE:
case XML_DOCUMENT_TYPE_NODE:
case XML_DTD_NODE:
RETURN_NULL();
break;
default:
lookupp = nodep->parent;
}
if (lookupp != NULL && (nsptr = xmlSearchNsByHref(lookupp->doc, lookupp, uri))) {
if (nsptr->prefix != NULL) {
RETURN_STRING((char *) nsptr->prefix, 1);
}
}
}
RETURN_NULL();
}
/* }}} end dom_node_lookup_prefix */
/* {{{ proto boolean dom_node_is_default_namespace(string namespaceURI);
URL: http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-isDefaultNamespace
Since: DOM Level 3
*/
PHP_FUNCTION(dom_node_is_default_namespace)
{
zval *id;
xmlNodePtr nodep;
dom_object *intern;
xmlNsPtr nsptr;
int uri_len = 0;
char *uri;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &id, dom_node_class_entry, &uri, &uri_len) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
nodep = xmlDocGetRootElement((xmlDocPtr) nodep);
}
if (nodep && uri_len > 0) {
nsptr = xmlSearchNs(nodep->doc, nodep, NULL);
if (nsptr && xmlStrEqual(nsptr->href, uri)) {
RETURN_TRUE;
}
}
RETURN_FALSE;
}
/* }}} end dom_node_is_default_namespace */
/* {{{ proto string dom_node_lookup_namespace_uri(string prefix);
URL: http://www.w3.org/TR/DOM-Level-3-Core/core.html#Node3-lookupNamespaceURI
Since: DOM Level 3
*/
PHP_FUNCTION(dom_node_lookup_namespace_uri)
{
zval *id;
xmlNodePtr nodep;
dom_object *intern;
xmlNsPtr nsptr;
int prefix_len = 0;
char *prefix=NULL;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os!", &id, dom_node_class_entry, &prefix, &prefix_len) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
nodep = xmlDocGetRootElement((xmlDocPtr) nodep);
if (nodep == NULL) {
RETURN_NULL();
}
}
nsptr = xmlSearchNs(nodep->doc, nodep, prefix);
if (nsptr && nsptr->href != NULL) {
RETURN_STRING((char *) nsptr->href, 1);
}
RETURN_NULL();
}
/* }}} end dom_node_lookup_namespace_uri */
/* {{{ proto boolean dom_node_is_equal_node(DomNode arg);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Node3-isEqualNode
Since: DOM Level 3
*/
PHP_FUNCTION(dom_node_is_equal_node)
{
DOM_NOT_IMPLEMENTED();
}
/* }}} end dom_node_is_equal_node */
/* {{{ proto DomNode dom_node_get_feature(string feature, string version);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Node3-getFeature
Since: DOM Level 3
*/
PHP_FUNCTION(dom_node_get_feature)
{
DOM_NOT_IMPLEMENTED();
}
/* }}} end dom_node_get_feature */
/* {{{ proto DomUserData dom_node_set_user_data(string key, DomUserData data, userdatahandler handler);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Node3-setUserData
Since: DOM Level 3
*/
PHP_FUNCTION(dom_node_set_user_data)
{
DOM_NOT_IMPLEMENTED();
}
/* }}} end dom_node_set_user_data */
/* {{{ proto DomUserData dom_node_get_user_data(string key);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Node3-getUserData
Since: DOM Level 3
*/
PHP_FUNCTION(dom_node_get_user_data)
{
DOM_NOT_IMPLEMENTED();
}
/* }}} end dom_node_get_user_data */
static void dom_canonicalization(INTERNAL_FUNCTION_PARAMETERS, int mode) /* {{{ */
{
zval *id;
zval *xpath_array=NULL, *ns_prefixes=NULL;
xmlNodePtr nodep;
xmlDocPtr docp;
xmlNodeSetPtr nodeset = NULL;
dom_object *intern;
zend_bool exclusive=0, with_comments=0;
xmlChar **inclusive_ns_prefixes = NULL;
char *file = NULL;
int ret = -1, file_len = 0;
xmlOutputBufferPtr buf;
xmlXPathContextPtr ctxp=NULL;
xmlXPathObjectPtr xpathobjp=NULL;
if (mode == 0) {
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(),
"O|bba!a!", &id, dom_node_class_entry, &exclusive, &with_comments,
&xpath_array, &ns_prefixes) == FAILURE) {
return;
}
} else {
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(),
"Os|bba!a!", &id, dom_node_class_entry, &file, &file_len, &exclusive,
&with_comments, &xpath_array, &ns_prefixes) == FAILURE) {
return;
}
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
docp = nodep->doc;
if (! docp) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Node must be associated with a document");
RETURN_FALSE;
}
if (xpath_array == NULL) {
if (nodep->type != XML_DOCUMENT_NODE) {
ctxp = xmlXPathNewContext(docp);
ctxp->node = nodep;
xpathobjp = xmlXPathEvalExpression("(.//. | .//@* | .//namespace::*)", ctxp);
ctxp->node = NULL;
if (xpathobjp && xpathobjp->type == XPATH_NODESET) {
nodeset = xpathobjp->nodesetval;
} else {
if (xpathobjp) {
xmlXPathFreeObject(xpathobjp);
}
xmlXPathFreeContext(ctxp);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "XPath query did not return a nodeset.");
RETURN_FALSE;
}
}
} else {
/*xpath query from xpath_array */
HashTable *ht = Z_ARRVAL_P(xpath_array);
zval **tmp;
char *xquery;
if (zend_hash_find(ht, "query", sizeof("query"), (void**)&tmp) == SUCCESS &&
Z_TYPE_PP(tmp) == IS_STRING) {
xquery = Z_STRVAL_PP(tmp);
} else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "'query' missing from xpath array or is not a string");
RETURN_FALSE;
}
ctxp = xmlXPathNewContext(docp);
ctxp->node = nodep;
if (zend_hash_find(ht, "namespaces", sizeof("namespaces"), (void**)&tmp) == SUCCESS &&
Z_TYPE_PP(tmp) == IS_ARRAY) {
zval **tmpns;
while (zend_hash_get_current_data(Z_ARRVAL_PP(tmp), (void **)&tmpns) == SUCCESS) {
if (Z_TYPE_PP(tmpns) == IS_STRING) {
char *prefix;
ulong idx;
int prefix_key_len;
if (zend_hash_get_current_key_ex(Z_ARRVAL_PP(tmp),
&prefix, &prefix_key_len, &idx, 0, NULL) == HASH_KEY_IS_STRING) {
xmlXPathRegisterNs(ctxp, prefix, Z_STRVAL_PP(tmpns));
}
}
zend_hash_move_forward(Z_ARRVAL_PP(tmp));
}
}
xpathobjp = xmlXPathEvalExpression(xquery, ctxp);
ctxp->node = NULL;
if (xpathobjp && xpathobjp->type == XPATH_NODESET) {
nodeset = xpathobjp->nodesetval;
} else {
if (xpathobjp) {
xmlXPathFreeObject(xpathobjp);
}
xmlXPathFreeContext(ctxp);
php_error_docref(NULL TSRMLS_CC, E_WARNING, "XPath query did not return a nodeset.");
RETURN_FALSE;
}
}
if (ns_prefixes != NULL) {
if (exclusive) {
zval **tmpns;
int nscount = 0;
inclusive_ns_prefixes = safe_emalloc(zend_hash_num_elements(Z_ARRVAL_P(ns_prefixes)) + 1,
sizeof(xmlChar *), 0);
while (zend_hash_get_current_data(Z_ARRVAL_P(ns_prefixes), (void **)&tmpns) == SUCCESS) {
if (Z_TYPE_PP(tmpns) == IS_STRING) {
inclusive_ns_prefixes[nscount++] = Z_STRVAL_PP(tmpns);
}
zend_hash_move_forward(Z_ARRVAL_P(ns_prefixes));
}
inclusive_ns_prefixes[nscount] = NULL;
} else {
php_error_docref(NULL TSRMLS_CC, E_NOTICE,
"Inclusive namespace prefixes only allowed in exlcusive mode.");
}
}
if (mode == 1) {
buf = xmlOutputBufferCreateFilename(file, NULL, 0);
} else {
buf = xmlAllocOutputBuffer(NULL);
}
if (buf != NULL) {
ret = xmlC14NDocSaveTo(docp, nodeset, exclusive, inclusive_ns_prefixes,
with_comments, buf);
}
if (inclusive_ns_prefixes != NULL) {
efree(inclusive_ns_prefixes);
}
if (xpathobjp != NULL) {
xmlXPathFreeObject(xpathobjp);
}
if (ctxp != NULL) {
xmlXPathFreeContext(ctxp);
}
if (buf == NULL || ret < 0) {
RETVAL_FALSE;
} else {
if (mode == 0) {
ret = buf->buffer->use;
if (ret > 0) {
RETVAL_STRINGL((char *) buf->buffer->content, ret, 1);
} else {
RETVAL_EMPTY_STRING();
}
}
}
if (buf) {
int bytes;
bytes = xmlOutputBufferClose(buf);
if (mode == 1 && (ret >= 0)) {
RETURN_LONG(bytes);
}
}
}
/* }}} */
/* {{{ proto string DOMNode::C14N([bool exclusive [, bool with_comments [, array xpath [, array ns_prefixes]]]])
Canonicalize nodes to a string */
PHP_METHOD(domnode, C14N)
{
dom_canonicalization(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
}
/* }}} */
/* {{{ proto int DOMNode::C14NFile(string uri [, bool exclusive [, bool with_comments [, array xpath [, array ns_prefixes]]]])
Canonicalize nodes to a file */
PHP_METHOD(domnode, C14NFile)
{
dom_canonicalization(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
}
/* }}} */
/* {{{ proto int DOMNode::getNodePath()
Gets an xpath for a node */
PHP_METHOD(domnode, getNodePath)
{
zval *id;
xmlNode *nodep;
dom_object *intern;
char *value;
DOM_GET_THIS_OBJ(nodep, id, xmlNodePtr, intern);
value = xmlGetNodePath(nodep);
if (value == NULL) {
RETURN_NULL();
} else {
RETVAL_STRING(value, 1);
xmlFree(value);
}
}
/* }}} */
#endif
/*
* 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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