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dis-bench / src /php /php-src /ext /dom /attr.c
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/*
+----------------------------------------------------------------------+
| Copyright (c) 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: |
| https://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> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "php.h"
#if defined(HAVE_LIBXML) && defined(HAVE_DOM)
#include "php_dom.h"
#include "dom_properties.h"
#include "internal_helpers.h"
/*
* class DOMAttr extends DOMNode
*
* URL: https://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-637646024
* Since:
*/
/* {{{ */
PHP_METHOD(DOMAttr, __construct)
{
xmlAttrPtr nodep = NULL;
xmlNodePtr oldnode = NULL;
dom_object *intern;
char *name, *value = NULL;
size_t name_len, value_len, name_valid;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|s", &name, &name_len, &value, &value_len) == FAILURE) {
RETURN_THROWS();
}
intern = Z_DOMOBJ_P(ZEND_THIS);
name_valid = xmlValidateName(BAD_CAST name, 0);
if (name_valid != 0) {
php_dom_throw_error(INVALID_CHARACTER_ERR, true);
RETURN_THROWS();
}
nodep = xmlNewProp(NULL, BAD_CAST name, BAD_CAST value);
if (!nodep) {
php_dom_throw_error(INVALID_STATE_ERR, true);
RETURN_THROWS();
}
oldnode = dom_object_get_node(intern);
if (oldnode != NULL) {
php_libxml_node_decrement_resource((php_libxml_node_object *)intern);
}
php_libxml_increment_node_ptr((php_libxml_node_object *)intern, (xmlNodePtr)nodep, (void *)intern);
}
/* }}} 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
Modern spec URL: https://dom.spec.whatwg.org/#dom-attr-name
Since:
*/
zend_result dom_attr_name_read(dom_object *obj, zval *retval)
{
DOM_PROP_NODE(xmlAttrPtr, attrp, obj);
if (php_dom_follow_spec_intern(obj)) {
zend_string *str = dom_node_get_node_name_attribute_or_element((xmlNodePtr) attrp, false);
ZVAL_NEW_STR(retval, str);
} else {
ZVAL_STRING(retval, (char *) attrp->name);
}
return SUCCESS;
}
/* }}} */
/* {{{ specified boolean
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-862529273
Since:
*/
zend_result dom_attr_specified_read(dom_object *obj, zval *retval)
{
/* From spec: "useless; always returns true" */
ZVAL_TRUE(retval);
return SUCCESS;
}
/* }}} */
void dom_attr_value_will_change(dom_object *obj, xmlAttrPtr attrp)
{
if (attrp->atype == XML_ATTRIBUTE_ID) {
xmlRemoveID(attrp->doc, attrp);
attrp->atype = XML_ATTRIBUTE_ID;
}
dom_mark_ids_modified(obj->document);
}
/* {{{ value string
readonly=no
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-221662474
Since:
*/
zend_result dom_attr_value_read(dom_object *obj, zval *retval)
{
DOM_PROP_NODE(xmlNodePtr, attrp, obj);
php_dom_get_content_into_zval(attrp, retval, false);
return SUCCESS;
}
zend_result dom_attr_value_write(dom_object *obj, zval *newval)
{
DOM_PROP_NODE(xmlAttrPtr, attrp, obj);
dom_attr_value_will_change(obj, attrp);
/* Typed property, this is already a string */
ZEND_ASSERT(Z_TYPE_P(newval) == IS_STRING);
zend_string *str = Z_STR_P(newval);
dom_remove_all_children((xmlNodePtr) attrp);
if (php_dom_follow_spec_intern(obj)) {
xmlNodePtr node = xmlNewDocTextLen(attrp->doc, BAD_CAST ZSTR_VAL(str), ZSTR_LEN(str));
xmlAddChild((xmlNodePtr) attrp, node);
} else {
xmlNodeSetContentLen((xmlNodePtr) attrp, BAD_CAST ZSTR_VAL(str), ZSTR_LEN(str));
}
return SUCCESS;
}
/* }}} */
/* {{{ 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
*/
zend_result dom_attr_owner_element_read(dom_object *obj, zval *retval)
{
DOM_PROP_NODE(xmlNodePtr, nodep, obj);
xmlNodePtr nodeparent = nodep->parent;
php_dom_create_nullable_object(nodeparent, retval, obj);
return SUCCESS;
}
/* }}} */
/* {{{ schemaTypeInfo DOMTypeInfo
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Attr-schemaTypeInfo
Since: DOM Level 3
*/
zend_result dom_attr_schema_type_info_read(dom_object *obj, zval *retval)
{
/* This was never implemented, and is dropped from the modern-day DOM spec.
* It only exists in old DOM to preserve BC. */
ZVAL_NULL(retval);
return SUCCESS;
}
/* }}} */
/* {{{ URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Attr-isId
Since: DOM Level 3
*/
PHP_METHOD(DOMAttr, isId)
{
dom_object *intern;
xmlAttrPtr attrp;
ZEND_PARSE_PARAMETERS_NONE();
DOM_GET_OBJ(attrp, ZEND_THIS, xmlAttrPtr, intern);
RETURN_BOOL(attrp->atype == XML_ATTRIBUTE_ID);
}
/* }}} end dom_attr_is_id */
bool dom_compare_value(const xmlAttr *attr, const xmlChar *value)
{
bool free;
xmlChar *attr_value = php_libxml_attr_value(attr, &free);
bool result = xmlStrEqual(attr_value, value);
if (free) {
xmlFree(attr_value);
}
return result;
}
#endif