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https://github.com/php/php-src.git
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177 lines
5.0 KiB
C
177 lines
5.0 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2008 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Christian Stocker <chregu@php.net> |
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| Rob Richards <rrichards@php.net> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "php.h"
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#if HAVE_LIBXML && HAVE_DOM
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#include "php_dom.h"
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/* {{{ arginfo */
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static
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ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_nodelist_item, 0, 0, 1)
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ZEND_ARG_INFO(0, index)
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ZEND_END_ARG_INFO();
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/* }}} */
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/*
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* class DOMNodeList
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*
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* URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-536297177
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* Since:
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*/
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const zend_function_entry php_dom_nodelist_class_functions[] = {
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PHP_FALIAS(item, dom_nodelist_item, arginfo_dom_nodelist_item)
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{NULL, NULL, NULL}
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};
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/* {{{ length int
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readonly=yes
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URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-203510337
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Since:
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*/
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int dom_nodelist_length_read(dom_object *obj, zval **retval TSRMLS_DC)
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{
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dom_nnodemap_object *objmap;
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xmlNodePtr nodep, curnode;
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int count = 0;
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HashTable *nodeht;
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objmap = (dom_nnodemap_object *)obj->ptr;
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if (objmap != NULL) {
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if (objmap->ht) {
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count = xmlHashSize(objmap->ht);
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} else {
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if (objmap->nodetype == DOM_NODESET) {
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nodeht = HASH_OF(objmap->baseobjptr);
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count = zend_hash_num_elements(nodeht);
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} else {
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nodep = dom_object_get_node(objmap->baseobj);
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if (nodep) {
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if (objmap->nodetype == XML_ATTRIBUTE_NODE || objmap->nodetype == XML_ELEMENT_NODE) {
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curnode = nodep->children;
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if (curnode) {
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count++;
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while (curnode->next != NULL) {
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count++;
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curnode = curnode->next;
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}
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}
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} else {
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if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
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nodep = xmlDocGetRootElement((xmlDoc *) nodep);
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} else {
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nodep = nodep->children;
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}
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curnode = dom_get_elements_by_tag_name_ns_raw(nodep, objmap->ns, objmap->local, &count, -1);
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}
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}
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}
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}
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}
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MAKE_STD_ZVAL(*retval);
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ZVAL_LONG(*retval, count);
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return SUCCESS;
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}
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/* }}} */
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/* {{{ proto DOMNode dom_nodelist_item(int index);
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URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-844377136
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Since:
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*/
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PHP_FUNCTION(dom_nodelist_item)
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{
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zval *id, *rv = NULL;
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long index;
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int ret;
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dom_object *intern;
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xmlNodePtr itemnode = NULL;
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dom_nnodemap_object *objmap;
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xmlNodePtr nodep, curnode;
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int count = 0;
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HashTable *nodeht;
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zval **entry;
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if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Ol", &id, dom_nodelist_class_entry, &index) == FAILURE) {
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return;
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}
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if (index >= 0) {
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intern = (dom_object *)zend_object_store_get_object(id TSRMLS_CC);
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objmap = (dom_nnodemap_object *)intern->ptr;
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if (objmap != NULL) {
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if (objmap->ht) {
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if (objmap->nodetype == XML_ENTITY_NODE) {
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itemnode = php_dom_libxml_hash_iter(objmap->ht, index);
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} else {
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itemnode = php_dom_libxml_notation_iter(objmap->ht, index);
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}
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} else {
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if (objmap->nodetype == DOM_NODESET) {
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nodeht = HASH_OF(objmap->baseobjptr);
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if (zend_hash_index_find(nodeht, index, (void **) &entry)==SUCCESS) {
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*return_value = **entry;
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zval_copy_ctor(return_value);
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return;
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}
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} else if (objmap->baseobj) {
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nodep = dom_object_get_node(objmap->baseobj);
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if (nodep) {
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if (objmap->nodetype == XML_ATTRIBUTE_NODE || objmap->nodetype == XML_ELEMENT_NODE) {
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curnode = nodep->children;
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while (count < index && curnode != NULL) {
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count++;
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curnode = curnode->next;
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}
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itemnode = curnode;
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} else {
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if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
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nodep = xmlDocGetRootElement((xmlDoc *) nodep);
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} else {
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nodep = nodep->children;
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}
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itemnode = dom_get_elements_by_tag_name_ns_raw(nodep, objmap->ns, objmap->local, &count, index);
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}
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}
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}
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}
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}
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if (itemnode) {
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DOM_RET_OBJ(rv, itemnode, &ret, objmap->baseobj);
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return;
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}
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}
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RETVAL_NULL();
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}
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/* }}} end dom_nodelist_item */
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#endif
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