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php-src/ext/dom/element.c
Felipe Pena e4ca0ed09f - Year++
2012-01-01 13:15:04 +00:00

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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2012 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_element_get_attribute, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_set_attribute, 0, 0, 2)
ZEND_ARG_INFO(0, name)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_remove_attribute, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_get_attribute_node, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_set_attribute_node, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, newAttr, DOMAttr, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_remove_attribute_node, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, oldAttr, DOMAttr, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_get_elements_by_tag_name, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_get_attribute_ns, 0, 0, 2)
ZEND_ARG_INFO(0, namespaceURI)
ZEND_ARG_INFO(0, localName)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_set_attribute_ns, 0, 0, 3)
ZEND_ARG_INFO(0, namespaceURI)
ZEND_ARG_INFO(0, qualifiedName)
ZEND_ARG_INFO(0, value)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_remove_attribute_ns, 0, 0, 2)
ZEND_ARG_INFO(0, namespaceURI)
ZEND_ARG_INFO(0, localName)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_get_attribute_node_ns, 0, 0, 2)
ZEND_ARG_INFO(0, namespaceURI)
ZEND_ARG_INFO(0, localName)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_set_attribute_node_ns, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, newAttr, DOMAttr, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_get_elements_by_tag_name_ns, 0, 0, 2)
ZEND_ARG_INFO(0, namespaceURI)
ZEND_ARG_INFO(0, localName)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_has_attribute, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_has_attribute_ns, 0, 0, 2)
ZEND_ARG_INFO(0, namespaceURI)
ZEND_ARG_INFO(0, localName)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_set_id_attribute, 0, 0, 2)
ZEND_ARG_INFO(0, name)
ZEND_ARG_INFO(0, isId)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_set_id_attribute_ns, 0, 0, 3)
ZEND_ARG_INFO(0, namespaceURI)
ZEND_ARG_INFO(0, localName)
ZEND_ARG_INFO(0, isId)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_set_id_attribute_node, 0, 0, 2)
ZEND_ARG_OBJ_INFO(0, attr, DOMAttr, 0)
ZEND_ARG_INFO(0, isId)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_element_construct, 0, 0, 1)
ZEND_ARG_INFO(0, name)
ZEND_ARG_INFO(0, value)
ZEND_ARG_INFO(0, uri)
ZEND_END_ARG_INFO();
/* }}} */
/*
* class DOMElement extends DOMNode
*
* URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-745549614
* Since:
*/
const zend_function_entry php_dom_element_class_functions[] = { /* {{{ */
PHP_FALIAS(getAttribute, dom_element_get_attribute, arginfo_dom_element_get_attribute)
PHP_FALIAS(setAttribute, dom_element_set_attribute, arginfo_dom_element_set_attribute)
PHP_FALIAS(removeAttribute, dom_element_remove_attribute, arginfo_dom_element_remove_attribute)
PHP_FALIAS(getAttributeNode, dom_element_get_attribute_node, arginfo_dom_element_get_attribute_node)
PHP_FALIAS(setAttributeNode, dom_element_set_attribute_node, arginfo_dom_element_set_attribute_node)
PHP_FALIAS(removeAttributeNode, dom_element_remove_attribute_node, arginfo_dom_element_remove_attribute_node)
PHP_FALIAS(getElementsByTagName, dom_element_get_elements_by_tag_name, arginfo_dom_element_get_elements_by_tag_name)
PHP_FALIAS(getAttributeNS, dom_element_get_attribute_ns, arginfo_dom_element_get_attribute_ns)
PHP_FALIAS(setAttributeNS, dom_element_set_attribute_ns, arginfo_dom_element_set_attribute_ns)
PHP_FALIAS(removeAttributeNS, dom_element_remove_attribute_ns, arginfo_dom_element_remove_attribute_ns)
PHP_FALIAS(getAttributeNodeNS, dom_element_get_attribute_node_ns, arginfo_dom_element_get_attribute_node_ns)
PHP_FALIAS(setAttributeNodeNS, dom_element_set_attribute_node_ns, arginfo_dom_element_set_attribute_node_ns)
PHP_FALIAS(getElementsByTagNameNS, dom_element_get_elements_by_tag_name_ns, arginfo_dom_element_get_elements_by_tag_name_ns)
PHP_FALIAS(hasAttribute, dom_element_has_attribute, arginfo_dom_element_has_attribute)
PHP_FALIAS(hasAttributeNS, dom_element_has_attribute_ns, arginfo_dom_element_has_attribute_ns)
PHP_FALIAS(setIdAttribute, dom_element_set_id_attribute, arginfo_dom_element_set_id_attribute)
PHP_FALIAS(setIdAttributeNS, dom_element_set_id_attribute_ns, arginfo_dom_element_set_id_attribute_ns)
PHP_FALIAS(setIdAttributeNode, dom_element_set_id_attribute_node, arginfo_dom_element_set_id_attribute_node)
PHP_ME(domelement, __construct, arginfo_dom_element_construct, ZEND_ACC_PUBLIC)
PHP_FE_END
};
/* }}} */
/* {{{ 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 seperate 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);
}
}
/* }}} 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 {
ZVAL_STRING(*retval, (char *) nodep->name, 1);
}
return SUCCESS;
}
/* }}} */
/* {{{ schemaTypeInfo typeinfo
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Element-schemaTypeInfo
Since: DOM Level 3
*/
int dom_element_schema_type_info_read(dom_object *obj, zval **retval TSRMLS_DC)
{
ALLOC_ZVAL(*retval);
ZVAL_NULL(*retval);
return SUCCESS;
}
/* }}} */
static xmlNodePtr dom_get_dom1_attribute(xmlNodePtr elem, xmlChar *name) /* {{{ */
{
int len;
const xmlChar *nqname;
nqname = xmlSplitQName3(name, &len);
if (nqname != NULL) {
xmlNsPtr ns;
xmlChar *prefix = xmlStrndup(name, len);
if (prefix && xmlStrEqual(prefix, (xmlChar *)"xmlns")) {
ns = elem->nsDef;
while (ns) {
if (xmlStrEqual(ns->prefix, nqname)) {
break;
}
ns = ns->next;
}
xmlFree(prefix);
return (xmlNodePtr)ns;
}
ns = xmlSearchNs(elem->doc, elem, prefix);
if (prefix != NULL) {
xmlFree(prefix);
}
if (ns != NULL) {
return (xmlNodePtr)xmlHasNsProp(elem, nqname, ns->href);
}
} else {
if (xmlStrEqual(name, (xmlChar *)"xmlns")) {
xmlNsPtr nsPtr = elem->nsDef;
while (nsPtr) {
if (nsPtr->prefix == NULL) {
return (xmlNodePtr)nsPtr;
}
nsPtr = nsPtr->next;
}
return NULL;
}
}
return (xmlNodePtr)xmlHasNsProp(elem, name, NULL);
}
/* }}} */
/* {{{ proto string dom_element_get_attribute(string name);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-666EE0F9
Since:
*/
PHP_FUNCTION(dom_element_get_attribute)
{
zval *id;
xmlNode *nodep;
char *name;
xmlChar *value = NULL;
dom_object *intern;
xmlNodePtr attr;
int name_len;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &id, dom_element_class_entry, &name, &name_len) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
attr = dom_get_dom1_attribute(nodep, (xmlChar *)name);
if (attr) {
switch (attr->type) {
case XML_ATTRIBUTE_NODE:
value = xmlNodeListGetString(attr->doc, attr->children, 1);
break;
case XML_NAMESPACE_DECL:
value = xmlStrdup(((xmlNsPtr)attr)->href);
break;
default:
value = xmlStrdup(((xmlAttributePtr)attr)->defaultValue);
}
}
if (value == NULL) {
RETURN_EMPTY_STRING();
} else {
RETVAL_STRING((char *)value, 1);
xmlFree(value);
}
}
/* }}} end dom_element_get_attribute */
/* {{{ proto void dom_element_set_attribute(string name, string value);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-F68F082
Since:
*/
PHP_FUNCTION(dom_element_set_attribute)
{
zval *id, *rv = NULL;
xmlNode *nodep;
xmlNodePtr attr = NULL;
int ret, name_len, value_len, name_valid;
dom_object *intern;
char *name, *value;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Oss", &id, dom_element_class_entry, &name, &name_len, &value, &value_len) == FAILURE) {
return;
}
if (name_len == 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Attribute Name is required");
RETURN_FALSE;
}
name_valid = xmlValidateName((xmlChar *) name, 0);
if (name_valid != 0) {
php_dom_throw_error(INVALID_CHARACTER_ERR, 1 TSRMLS_CC);
RETURN_FALSE;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (dom_node_is_read_only(nodep) == SUCCESS) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_FALSE;
}
attr = dom_get_dom1_attribute(nodep, (xmlChar *)name);
if (attr != NULL) {
switch (attr->type) {
case XML_ATTRIBUTE_NODE:
node_list_unlink(attr->children TSRMLS_CC);
break;
case XML_NAMESPACE_DECL:
RETURN_FALSE;
default:
break;
}
}
if (xmlStrEqual((xmlChar *)name, (xmlChar *)"xmlns")) {
if (xmlNewNs(nodep, (xmlChar *)value, NULL)) {
RETURN_TRUE;
}
} else {
attr = (xmlNodePtr)xmlSetProp(nodep, (xmlChar *) name, (xmlChar *)value);
}
if (!attr) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "No such attribute '%s'", name);
RETURN_FALSE;
}
DOM_RET_OBJ(rv, attr, &ret, intern);
}
/* }}} end dom_element_set_attribute */
/* {{{ proto void dom_element_remove_attribute(string name);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-6D6AC0F9
Since:
*/
PHP_FUNCTION(dom_element_remove_attribute)
{
zval *id;
xmlNodePtr nodep, attrp;
dom_object *intern;
int name_len;
char *name;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &id, dom_element_class_entry, &name, &name_len) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (dom_node_is_read_only(nodep) == SUCCESS) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_FALSE;
}
attrp = dom_get_dom1_attribute(nodep, (xmlChar *)name);
if (attrp == NULL) {
RETURN_FALSE;
}
switch (attrp->type) {
case XML_ATTRIBUTE_NODE:
if (php_dom_object_get_data(attrp) == NULL) {
node_list_unlink(attrp->children TSRMLS_CC);
xmlUnlinkNode(attrp);
xmlFreeProp((xmlAttrPtr)attrp);
} else {
xmlUnlinkNode(attrp);
}
break;
case XML_NAMESPACE_DECL:
RETURN_FALSE;
default:
break;
}
RETURN_TRUE;
}
/* }}} end dom_element_remove_attribute */
/* {{{ proto DOMAttr dom_element_get_attribute_node(string name);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-217A91B8
Since:
*/
PHP_FUNCTION(dom_element_get_attribute_node)
{
zval *id, *rv = NULL;
xmlNodePtr nodep, attrp;
int name_len, ret;
dom_object *intern;
char *name;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &id, dom_element_class_entry, &name, &name_len) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
attrp = dom_get_dom1_attribute(nodep, (xmlChar *)name);
if (attrp == NULL) {
RETURN_FALSE;
}
if (attrp->type == XML_NAMESPACE_DECL) {
xmlNsPtr curns;
xmlNodePtr nsparent;
nsparent = attrp->_private;
curns = xmlNewNs(NULL, attrp->name, NULL);
if (attrp->children) {
curns->prefix = xmlStrdup((xmlChar *) attrp->children);
}
if (attrp->children) {
attrp = xmlNewDocNode(nodep->doc, NULL, (xmlChar *) attrp->children, attrp->name);
} else {
attrp = xmlNewDocNode(nodep->doc, NULL, (xmlChar *)"xmlns", attrp->name);
}
attrp->type = XML_NAMESPACE_DECL;
attrp->parent = nsparent;
attrp->ns = curns;
}
DOM_RET_OBJ(rv, (xmlNodePtr) attrp, &ret, intern);
}
/* }}} end dom_element_get_attribute_node */
/* {{{ proto DOMAttr dom_element_set_attribute_node(DOMAttr newAttr);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-887236154
Since:
*/
PHP_FUNCTION(dom_element_set_attribute_node)
{
zval *id, *node, *rv = NULL;
xmlNode *nodep;
xmlAttr *attrp, *existattrp = NULL;
dom_object *intern, *attrobj, *oldobj;
int ret;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "OO", &id, dom_element_class_entry, &node, dom_attr_class_entry) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (dom_node_is_read_only(nodep) == SUCCESS) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_FALSE;
}
DOM_GET_OBJ(attrp, node, xmlAttrPtr, attrobj);
if (attrp->type != XML_ATTRIBUTE_NODE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Attribute node is required");
RETURN_FALSE;
}
if (!(attrp->doc == NULL || attrp->doc == nodep->doc)) {
php_dom_throw_error(WRONG_DOCUMENT_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_FALSE;
}
existattrp = xmlHasProp(nodep, attrp->name);
if (existattrp != NULL && existattrp->type != XML_ATTRIBUTE_DECL) {
if ((oldobj = php_dom_object_get_data((xmlNodePtr) existattrp)) != NULL &&
((php_libxml_node_ptr *)oldobj->ptr)->node == (xmlNodePtr) attrp)
{
RETURN_NULL();
}
xmlUnlinkNode((xmlNodePtr) existattrp);
}
if (attrp->parent != NULL) {
xmlUnlinkNode((xmlNodePtr) attrp);
}
if (attrp->doc == NULL && nodep->doc != NULL) {
attrobj->document = intern->document;
php_libxml_increment_doc_ref((php_libxml_node_object *)attrobj, NULL TSRMLS_CC);
}
xmlAddChild(nodep, (xmlNodePtr) attrp);
/* Returns old property if removed otherwise NULL */
if (existattrp != NULL) {
DOM_RET_OBJ(rv, (xmlNodePtr) existattrp, &ret, intern);
} else {
RETVAL_NULL();
}
}
/* }}} end dom_element_set_attribute_node */
/* {{{ proto DOMAttr dom_element_remove_attribute_node(DOMAttr oldAttr);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-D589198
Since:
*/
PHP_FUNCTION(dom_element_remove_attribute_node)
{
zval *id, *node, *rv = NULL;
xmlNode *nodep;
xmlAttr *attrp;
dom_object *intern, *attrobj;
int ret;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "OO", &id, dom_element_class_entry, &node, dom_attr_class_entry) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (dom_node_is_read_only(nodep) == SUCCESS) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_FALSE;
}
DOM_GET_OBJ(attrp, node, xmlAttrPtr, attrobj);
if (attrp->type != XML_ATTRIBUTE_NODE || attrp->parent != nodep) {
php_dom_throw_error(NOT_FOUND_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_FALSE;
}
xmlUnlinkNode((xmlNodePtr) attrp);
DOM_RET_OBJ(rv, (xmlNodePtr) attrp, &ret, intern);
}
/* }}} end dom_element_remove_attribute_node */
/* {{{ proto DOMNodeList dom_element_get_elements_by_tag_name(string name);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-1938918D
Since:
*/
PHP_FUNCTION(dom_element_get_elements_by_tag_name)
{
zval *id;
xmlNodePtr elemp;
int name_len;
dom_object *intern, *namednode;
char *name;
xmlChar *local;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &id, dom_element_class_entry, &name, &name_len) == FAILURE) {
return;
}
DOM_GET_OBJ(elemp, id, xmlNodePtr, intern);
php_dom_create_interator(return_value, DOM_NODELIST TSRMLS_CC);
namednode = (dom_object *)zend_objects_get_address(return_value TSRMLS_CC);
local = xmlCharStrndup(name, name_len);
dom_namednode_iter(intern, 0, namednode, NULL, local, NULL TSRMLS_CC);
}
/* }}} end dom_element_get_elements_by_tag_name */
/* {{{ proto string dom_element_get_attribute_ns(string namespaceURI, string localName);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-ElGetAttrNS
Since: DOM Level 2
*/
PHP_FUNCTION(dom_element_get_attribute_ns)
{
zval *id;
xmlNodePtr elemp;
xmlNsPtr nsptr;
dom_object *intern;
int uri_len = 0, name_len = 0;
char *uri, *name;
xmlChar *strattr;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os!s", &id, dom_element_class_entry, &uri, &uri_len, &name, &name_len) == FAILURE) {
return;
}
DOM_GET_OBJ(elemp, id, xmlNodePtr, intern);
strattr = xmlGetNsProp(elemp, (xmlChar *) name, (xmlChar *) uri);
if (strattr != NULL) {
RETVAL_STRING((char *)strattr, 1);
xmlFree(strattr);
} else {
if (xmlStrEqual((xmlChar *) uri, (xmlChar *)DOM_XMLNS_NAMESPACE)) {
nsptr = dom_get_nsdecl(elemp, (xmlChar *)name);
if (nsptr != NULL) {
RETVAL_STRING((char *) nsptr->href, 1);
} else {
RETVAL_EMPTY_STRING();
}
} else {
RETVAL_EMPTY_STRING();
}
}
}
/* }}} end dom_element_get_attribute_ns */
static xmlNsPtr _dom_new_reconNs(xmlDocPtr doc, xmlNodePtr tree, xmlNsPtr ns) /* {{{ */
{
xmlNsPtr def;
xmlChar prefix[50];
int counter = 1;
if ((tree == NULL) || (ns == NULL) || (ns->type != XML_NAMESPACE_DECL)) {
return NULL;
}
/* Code taken from libxml2 (2.6.20) xmlNewReconciliedNs
*
* Find a close prefix which is not already in use.
* Let's strip namespace prefixes longer than 20 chars !
*/
if (ns->prefix == NULL)
snprintf((char *) prefix, sizeof(prefix), "default");
else
snprintf((char *) prefix, sizeof(prefix), "%.20s", (char *)ns->prefix);
def = xmlSearchNs(doc, tree, prefix);
while (def != NULL) {
if (counter > 1000) return(NULL);
if (ns->prefix == NULL)
snprintf((char *) prefix, sizeof(prefix), "default%d", counter++);
else
snprintf((char *) prefix, sizeof(prefix), "%.20s%d",
(char *)ns->prefix, counter++);
def = xmlSearchNs(doc, tree, prefix);
}
/*
* OK, now we are ready to create a new one.
*/
def = xmlNewNs(tree, ns->href, prefix);
return(def);
}
/* }}} */
/* {{{ proto void dom_element_set_attribute_ns(string namespaceURI, string qualifiedName, string value);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-ElSetAttrNS
Since: DOM Level 2
*/
PHP_FUNCTION(dom_element_set_attribute_ns)
{
zval *id;
xmlNodePtr elemp, nodep = NULL;
xmlNsPtr nsptr;
xmlAttr *attr;
int uri_len = 0, name_len = 0, value_len = 0;
char *uri, *name, *value;
char *localname = NULL, *prefix = NULL;
dom_object *intern;
int errorcode = 0, stricterror, is_xmlns = 0, name_valid;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os!ss", &id, dom_element_class_entry, &uri, &uri_len, &name, &name_len, &value, &value_len) == FAILURE) {
return;
}
if (name_len == 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Attribute Name is required");
RETURN_FALSE;
}
DOM_GET_OBJ(elemp, id, xmlNodePtr, intern);
stricterror = dom_get_strict_error(intern->document);
if (dom_node_is_read_only(elemp) == SUCCESS) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, stricterror TSRMLS_CC);
RETURN_NULL();
}
errorcode = dom_check_qname(name, &localname, &prefix, uri_len, name_len);
if (errorcode == 0) {
if (uri_len > 0) {
nodep = (xmlNodePtr) xmlHasNsProp(elemp, (xmlChar *) localname, (xmlChar *) uri);
if (nodep != NULL && nodep->type != XML_ATTRIBUTE_DECL) {
node_list_unlink(nodep->children TSRMLS_CC);
}
if ((xmlStrEqual((xmlChar *) prefix, (xmlChar *)"xmlns") ||
(prefix == NULL && xmlStrEqual((xmlChar *) localname, (xmlChar *)"xmlns"))) &&
xmlStrEqual((xmlChar *) uri, (xmlChar *)DOM_XMLNS_NAMESPACE)) {
is_xmlns = 1;
if (prefix == NULL) {
nsptr = dom_get_nsdecl(elemp, NULL);
} else {
nsptr = dom_get_nsdecl(elemp, (xmlChar *)localname);
}
} else {
nsptr = xmlSearchNsByHref(elemp->doc, elemp, (xmlChar *)uri);
if (nsptr && nsptr->prefix == NULL) {
xmlNsPtr tmpnsptr;
tmpnsptr = nsptr->next;
while (tmpnsptr) {
if ((tmpnsptr->prefix != NULL) && (tmpnsptr->href != NULL) &&
(xmlStrEqual(tmpnsptr->href, (xmlChar *) uri))) {
nsptr = tmpnsptr;
break;
}
tmpnsptr = tmpnsptr->next;
}
if (tmpnsptr == NULL) {
nsptr = _dom_new_reconNs(elemp->doc, elemp, nsptr);
}
}
}
if (nsptr == NULL) {
if (prefix == NULL) {
if (is_xmlns == 1) {
xmlNewNs(elemp, (xmlChar *)value, NULL);
xmlReconciliateNs(elemp->doc, elemp);
} else {
errorcode = NAMESPACE_ERR;
}
} else {
if (is_xmlns == 1) {
xmlNewNs(elemp, (xmlChar *)value, (xmlChar *)localname);
} else {
nsptr = dom_get_ns(elemp, uri, &errorcode, prefix);
}
xmlReconciliateNs(elemp->doc, elemp);
}
} else {
if (is_xmlns == 1) {
if (nsptr->href) {
xmlFree((xmlChar *) nsptr->href);
}
nsptr->href = xmlStrdup((xmlChar *)value);
}
}
if (errorcode == 0 && is_xmlns == 0) {
attr = xmlSetNsProp(elemp, nsptr, (xmlChar *)localname, (xmlChar *)value);
}
} else {
name_valid = xmlValidateName((xmlChar *) localname, 0);
if (name_valid != 0) {
errorcode = INVALID_CHARACTER_ERR;
stricterror = 1;
} else {
attr = xmlHasProp(elemp, (xmlChar *)localname);
if (attr != NULL && attr->type != XML_ATTRIBUTE_DECL) {
node_list_unlink(attr->children TSRMLS_CC);
}
attr = xmlSetProp(elemp, (xmlChar *)localname, (xmlChar *)value);
}
}
}
xmlFree(localname);
if (prefix != NULL) {
xmlFree(prefix);
}
if (errorcode != 0) {
php_dom_throw_error(errorcode, stricterror TSRMLS_CC);
}
RETURN_NULL();
}
/* }}} end dom_element_set_attribute_ns */
/* {{{ proto void dom_element_remove_attribute_ns(string namespaceURI, string localName);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-ElRemAtNS
Since: DOM Level 2
*/
PHP_FUNCTION(dom_element_remove_attribute_ns)
{
zval *id;
xmlNode *nodep;
xmlAttr *attrp;
xmlNsPtr nsptr;
dom_object *intern;
int name_len, uri_len;
char *name, *uri;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os!s", &id, dom_element_class_entry, &uri, &uri_len, &name, &name_len) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (dom_node_is_read_only(nodep) == SUCCESS) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_NULL();
}
attrp = xmlHasNsProp(nodep, (xmlChar *)name, (xmlChar *)uri);
nsptr = dom_get_nsdecl(nodep, (xmlChar *)name);
if (nsptr != NULL) {
if (xmlStrEqual((xmlChar *)uri, nsptr->href)) {
if (nsptr->href != NULL) {
xmlFree((char *) nsptr->href);
nsptr->href = NULL;
}
if (nsptr->prefix != NULL) {
xmlFree((char *) nsptr->prefix);
nsptr->prefix = NULL;
}
} else {
RETURN_NULL();
}
}
if (attrp && attrp->type != XML_ATTRIBUTE_DECL) {
if (php_dom_object_get_data((xmlNodePtr) attrp) == NULL) {
node_list_unlink(attrp->children TSRMLS_CC);
xmlUnlinkNode((xmlNodePtr) attrp);
xmlFreeProp(attrp);
} else {
xmlUnlinkNode((xmlNodePtr) attrp);
}
}
RETURN_NULL();
}
/* }}} end dom_element_remove_attribute_ns */
/* {{{ proto DOMAttr dom_element_get_attribute_node_ns(string namespaceURI, string localName);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-ElGetAtNodeNS
Since: DOM Level 2
*/
PHP_FUNCTION(dom_element_get_attribute_node_ns)
{
zval *id, *rv = NULL;
xmlNodePtr elemp;
xmlAttrPtr attrp;
dom_object *intern;
int uri_len, name_len, ret;
char *uri, *name;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os!s", &id, dom_element_class_entry, &uri, &uri_len, &name, &name_len) == FAILURE) {
return;
}
DOM_GET_OBJ(elemp, id, xmlNodePtr, intern);
attrp = xmlHasNsProp(elemp, (xmlChar *)name, (xmlChar *)uri);
if (attrp == NULL) {
RETURN_NULL();
}
DOM_RET_OBJ(rv, (xmlNodePtr) attrp, &ret, intern);
}
/* }}} end dom_element_get_attribute_node_ns */
/* {{{ proto DOMAttr dom_element_set_attribute_node_ns(DOMAttr newAttr);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-ElSetAtNodeNS
Since: DOM Level 2
*/
PHP_FUNCTION(dom_element_set_attribute_node_ns)
{
zval *id, *node, *rv = NULL;
xmlNode *nodep;
xmlNs *nsp;
xmlAttr *attrp, *existattrp = NULL;
dom_object *intern, *attrobj, *oldobj;
int ret;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "OO", &id, dom_element_class_entry, &node, dom_attr_class_entry) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (dom_node_is_read_only(nodep) == SUCCESS) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_FALSE;
}
DOM_GET_OBJ(attrp, node, xmlAttrPtr, attrobj);
if (attrp->type != XML_ATTRIBUTE_NODE) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Attribute node is required");
RETURN_FALSE;
}
if (!(attrp->doc == NULL || attrp->doc == nodep->doc)) {
php_dom_throw_error(WRONG_DOCUMENT_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_FALSE;
}
nsp = attrp->ns;
if (nsp != NULL) {
existattrp = xmlHasNsProp(nodep, nsp->href, attrp->name);
} else {
existattrp = xmlHasProp(nodep, attrp->name);
}
if (existattrp != NULL && existattrp->type != XML_ATTRIBUTE_DECL) {
if ((oldobj = php_dom_object_get_data((xmlNodePtr) existattrp)) != NULL &&
((php_libxml_node_ptr *)oldobj->ptr)->node == (xmlNodePtr) attrp)
{
RETURN_NULL();
}
xmlUnlinkNode((xmlNodePtr) existattrp);
}
if (attrp->parent != NULL) {
xmlUnlinkNode((xmlNodePtr) attrp);
}
if (attrp->doc == NULL && nodep->doc != NULL) {
attrobj->document = intern->document;
php_libxml_increment_doc_ref((php_libxml_node_object *)attrobj, NULL TSRMLS_CC);
}
xmlAddChild(nodep, (xmlNodePtr) attrp);
/* Returns old property if removed otherwise NULL */
if (existattrp != NULL) {
DOM_RET_OBJ(rv, (xmlNodePtr) existattrp, &ret, intern);
} else {
RETVAL_NULL();
}
}
/* }}} end dom_element_set_attribute_node_ns */
/* {{{ proto DOMNodeList dom_element_get_elements_by_tag_name_ns(string namespaceURI, string localName);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-A6C90942
Since: DOM Level 2
*/
PHP_FUNCTION(dom_element_get_elements_by_tag_name_ns)
{
zval *id;
xmlNodePtr elemp;
int uri_len, name_len;
dom_object *intern, *namednode;
char *uri, *name;
xmlChar *local, *nsuri;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Oss", &id, dom_element_class_entry, &uri, &uri_len, &name, &name_len) == FAILURE) {
return;
}
DOM_GET_OBJ(elemp, id, xmlNodePtr, intern);
php_dom_create_interator(return_value, DOM_NODELIST TSRMLS_CC);
namednode = (dom_object *)zend_objects_get_address(return_value TSRMLS_CC);
local = xmlCharStrndup(name, name_len);
nsuri = xmlCharStrndup(uri, uri_len);
dom_namednode_iter(intern, 0, namednode, NULL, local, nsuri TSRMLS_CC);
}
/* }}} end dom_element_get_elements_by_tag_name_ns */
/* {{{ proto boolean dom_element_has_attribute(string name);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-ElHasAttr
Since: DOM Level 2
*/
PHP_FUNCTION(dom_element_has_attribute)
{
zval *id;
xmlNode *nodep;
dom_object *intern;
char *name;
int name_len;
xmlNodePtr attr;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &id, dom_element_class_entry, &name, &name_len) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
attr = dom_get_dom1_attribute(nodep, (xmlChar *)name);
if (attr == NULL) {
RETURN_FALSE;
} else {
RETURN_TRUE;
}
}
/* }}} end dom_element_has_attribute */
/* {{{ proto boolean dom_element_has_attribute_ns(string namespaceURI, string localName);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-ElHasAttrNS
Since: DOM Level 2
*/
PHP_FUNCTION(dom_element_has_attribute_ns)
{
zval *id;
xmlNodePtr elemp;
xmlNs *nsp;
dom_object *intern;
int uri_len, name_len;
char *uri, *name;
xmlChar *value;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os!s", &id, dom_element_class_entry, &uri, &uri_len, &name, &name_len) == FAILURE) {
return;
}
DOM_GET_OBJ(elemp, id, xmlNodePtr, intern);
value = xmlGetNsProp(elemp, (xmlChar *)name, (xmlChar *)uri);
if (value != NULL) {
xmlFree(value);
RETURN_TRUE;
} else {
if (xmlStrEqual((xmlChar *)uri, (xmlChar *)DOM_XMLNS_NAMESPACE)) {
nsp = dom_get_nsdecl(elemp, (xmlChar *)name);
if (nsp != NULL) {
RETURN_TRUE;
}
}
}
RETURN_FALSE;
}
/* }}} end dom_element_has_attribute_ns */
static void php_set_attribute_id(xmlAttrPtr attrp, zend_bool is_id) /* {{{ */
{
if (is_id == 1 && attrp->atype != XML_ATTRIBUTE_ID) {
xmlChar *id_val;
id_val = xmlNodeListGetString(attrp->doc, attrp->children, 1);
if (id_val != NULL) {
xmlAddID(NULL, attrp->doc, id_val, attrp);
xmlFree(id_val);
}
} else {
if (attrp->atype == XML_ATTRIBUTE_ID) {
xmlRemoveID(attrp->doc, attrp);
attrp->atype = 0;
}
}
}
/* }}} */
/* {{{ proto void dom_element_set_id_attribute(string name, boolean isId);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-ElSetIdAttr
Since: DOM Level 3
*/
PHP_FUNCTION(dom_element_set_id_attribute)
{
zval *id;
xmlNode *nodep;
xmlAttrPtr attrp;
dom_object *intern;
char *name;
int name_len;
zend_bool is_id;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Osb", &id, dom_element_class_entry, &name, &name_len, &is_id) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (dom_node_is_read_only(nodep) == SUCCESS) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_NULL();
}
attrp = xmlHasNsProp(nodep, (xmlChar *)name, NULL);
if (attrp == NULL || attrp->type == XML_ATTRIBUTE_DECL) {
php_dom_throw_error(NOT_FOUND_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
} else {
php_set_attribute_id(attrp, is_id);
}
RETURN_NULL();
}
/* }}} end dom_element_set_id_attribute */
/* {{{ proto void dom_element_set_id_attribute_ns(string namespaceURI, string localName, boolean isId);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-ElSetIdAttrNS
Since: DOM Level 3
*/
PHP_FUNCTION(dom_element_set_id_attribute_ns)
{
zval *id;
xmlNodePtr elemp;
xmlAttrPtr attrp;
dom_object *intern;
int uri_len, name_len;
char *uri, *name;
zend_bool is_id;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Ossb", &id, dom_element_class_entry, &uri, &uri_len, &name, &name_len, &is_id) == FAILURE) {
return;
}
DOM_GET_OBJ(elemp, id, xmlNodePtr, intern);
if (dom_node_is_read_only(elemp) == SUCCESS) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_NULL();
}
attrp = xmlHasNsProp(elemp, (xmlChar *)name, (xmlChar *)uri);
if (attrp == NULL || attrp->type == XML_ATTRIBUTE_DECL) {
php_dom_throw_error(NOT_FOUND_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
} else {
php_set_attribute_id(attrp, is_id);
}
RETURN_NULL();
}
/* }}} end dom_element_set_id_attribute_ns */
/* {{{ proto void dom_element_set_id_attribute_node(attr idAttr, boolean isId);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-ElSetIdAttrNode
Since: DOM Level 3
*/
PHP_FUNCTION(dom_element_set_id_attribute_node)
{
zval *id, *node;
xmlNode *nodep;
xmlAttrPtr attrp;
dom_object *intern, *attrobj;
zend_bool is_id;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "OOb", &id, dom_element_class_entry, &node, dom_attr_class_entry, &is_id) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
if (dom_node_is_read_only(nodep) == SUCCESS) {
php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
RETURN_NULL();
}
DOM_GET_OBJ(attrp, node, xmlAttrPtr, attrobj);
if (attrp->parent != nodep) {
php_dom_throw_error(NOT_FOUND_ERR, dom_get_strict_error(intern->document) TSRMLS_CC);
} else {
php_set_attribute_id(attrp, is_id);
}
RETURN_NULL();
}
/* }}} end dom_element_set_id_attribute_node */
#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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