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220 lines
6.3 KiB
C
Executable File
220 lines
6.3 KiB
C
Executable File
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2011 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: Marcus Boerger <helly@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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#include "php_ini.h"
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#include "ext/standard/info.h"
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#include "zend_interfaces.h"
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#include "ext/spl/php_spl.h"
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#include "ext/spl/spl_iterators.h"
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#include "sxe.h"
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zend_class_entry *ce_SimpleXMLIterator = NULL;
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zend_class_entry *ce_SimpleXMLElement;
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#include "php_simplexml_exports.h"
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/* {{{ proto void SimpleXMLIterator::rewind()
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Rewind to first element */
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PHP_METHOD(ce_SimpleXMLIterator, rewind)
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{
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php_sxe_iterator iter;
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if (zend_parse_parameters_none() == FAILURE) {
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return;
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}
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iter.sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
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ce_SimpleXMLElement->iterator_funcs.funcs->rewind((zend_object_iterator*)&iter TSRMLS_CC);
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}
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/* }}} */
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/* {{{ proto bool SimpleXMLIterator::valid()
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Check whether iteration is valid */
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PHP_METHOD(ce_SimpleXMLIterator, valid)
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{
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php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
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if (zend_parse_parameters_none() == FAILURE) {
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return;
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}
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RETURN_BOOL(sxe->iter.data);
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}
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/* }}} */
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/* {{{ proto SimpleXMLIterator SimpleXMLIterator::current()
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Get current element */
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PHP_METHOD(ce_SimpleXMLIterator, current)
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{
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php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
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if (zend_parse_parameters_none() == FAILURE) {
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return;
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}
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if (!sxe->iter.data) {
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return; /* return NULL */
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}
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RETURN_ZVAL(sxe->iter.data, 1, 0);
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}
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/* }}} */
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/* {{{ proto string SimpleXMLIterator::key()
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Get name of current child element */
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PHP_METHOD(ce_SimpleXMLIterator, key)
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{
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xmlNodePtr curnode;
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php_sxe_object *intern;
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php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
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if (zend_parse_parameters_none() == FAILURE) {
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return;
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}
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if (!sxe->iter.data) {
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RETURN_FALSE;
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}
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intern = (php_sxe_object *)zend_object_store_get_object(sxe->iter.data TSRMLS_CC);
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if (intern != NULL && intern->node != NULL) {
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curnode = (xmlNodePtr)((php_libxml_node_ptr *)intern->node)->node;
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RETURN_STRINGL((char*)curnode->name, xmlStrlen(curnode->name), 1);
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}
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RETURN_FALSE;
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}
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/* }}} */
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/* {{{ proto void SimpleXMLIterator::next()
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Move to next element */
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PHP_METHOD(ce_SimpleXMLIterator, next)
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{
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php_sxe_iterator iter;
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if (zend_parse_parameters_none() == FAILURE) {
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return;
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}
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iter.sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
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ce_SimpleXMLElement->iterator_funcs.funcs->move_forward((zend_object_iterator*)&iter TSRMLS_CC);
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}
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/* }}} */
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/* {{{ proto bool SimpleXMLIterator::hasChildren()
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Check whether element has children (elements) */
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PHP_METHOD(ce_SimpleXMLIterator, hasChildren)
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{
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php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
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php_sxe_object *child;
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xmlNodePtr node;
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if (zend_parse_parameters_none() == FAILURE) {
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return;
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}
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if (!sxe->iter.data || sxe->iter.type == SXE_ITER_ATTRLIST) {
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RETURN_FALSE;
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}
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child = php_sxe_fetch_object(sxe->iter.data TSRMLS_CC);
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GET_NODE(child, node);
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if (node) {
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node = node->children;
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}
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while (node && node->type != XML_ELEMENT_NODE) {
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node = node->next;
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}
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RETURN_BOOL(node ? 1 : 0);
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}
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/* }}} */
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/* {{{ proto SimpleXMLIterator SimpleXMLIterator::getChildren()
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Get child element iterator */
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PHP_METHOD(ce_SimpleXMLIterator, getChildren)
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{
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php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
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if (zend_parse_parameters_none() == FAILURE) {
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return;
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}
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if (!sxe->iter.data || sxe->iter.type == SXE_ITER_ATTRLIST) {
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return; /* return NULL */
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}
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RETURN_ZVAL(sxe->iter.data, 1, 0);
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}
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/* {{{ arginfo */
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ZEND_BEGIN_ARG_INFO(arginfo_simplexmliterator__void, 0)
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ZEND_END_ARG_INFO()
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/* }}} */
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static const zend_function_entry funcs_SimpleXMLIterator[] = {
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PHP_ME(ce_SimpleXMLIterator, rewind, arginfo_simplexmliterator__void, ZEND_ACC_PUBLIC)
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PHP_ME(ce_SimpleXMLIterator, valid, arginfo_simplexmliterator__void, ZEND_ACC_PUBLIC)
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PHP_ME(ce_SimpleXMLIterator, current, arginfo_simplexmliterator__void, ZEND_ACC_PUBLIC)
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PHP_ME(ce_SimpleXMLIterator, key, arginfo_simplexmliterator__void, ZEND_ACC_PUBLIC)
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PHP_ME(ce_SimpleXMLIterator, next, arginfo_simplexmliterator__void, ZEND_ACC_PUBLIC)
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PHP_ME(ce_SimpleXMLIterator, hasChildren, arginfo_simplexmliterator__void, ZEND_ACC_PUBLIC)
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PHP_ME(ce_SimpleXMLIterator, getChildren, arginfo_simplexmliterator__void, ZEND_ACC_PUBLIC)
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{NULL, NULL, NULL}
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};
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/* }}} */
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PHP_MINIT_FUNCTION(sxe) /* {{{ */
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{
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zend_class_entry **pce;
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zend_class_entry sxi;
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if (zend_hash_find(CG(class_table), "simplexmlelement", sizeof("SimpleXMLElement"), (void **) &pce) == FAILURE) {
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ce_SimpleXMLElement = NULL;
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ce_SimpleXMLIterator = NULL;
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return SUCCESS; /* SimpleXML must be initialized before */
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}
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ce_SimpleXMLElement = *pce;
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INIT_CLASS_ENTRY_EX(sxi, "SimpleXMLIterator", strlen("SimpleXMLIterator"), funcs_SimpleXMLIterator);
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ce_SimpleXMLIterator = zend_register_internal_class_ex(&sxi, ce_SimpleXMLElement, NULL TSRMLS_CC);
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ce_SimpleXMLIterator->create_object = ce_SimpleXMLElement->create_object;
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zend_class_implements(ce_SimpleXMLIterator TSRMLS_CC, 1, spl_ce_RecursiveIterator);
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zend_class_implements(ce_SimpleXMLIterator TSRMLS_CC, 1, spl_ce_Countable);
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return SUCCESS;
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}
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/* }}} */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: fdm=marker
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* vim: noet sw=4 ts=4
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*/
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