--- /dev/null
+/*
+ +----------------------------------------------------------------------+
+ | PHP Version 5 |
+ +----------------------------------------------------------------------+
+ | Copyright (c) 1997-2003 The PHP Group |
+ +----------------------------------------------------------------------+
+ | This source file is subject to version 3.0 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_0.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: Marcus Boerger <helly@php.net> |
+ +----------------------------------------------------------------------+
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "php.h"
+#include "php_ini.h"
+#include "ext/standard/info.h"
+#include "zend_interfaces.h"
+
+#include "php_spl.h"
+#include "spl_functions.h"
+#include "spl_engine.h"
+#include "spl_iterators.h"
+#include "spl_sxe.h"
+
+zend_class_entry *spl_ce_SimpleXMLIterator = NULL;
+
+#if HAVE_LIBXML && HAVE_SIMPLEXML
+
+#include "ext/simplexml/simplexml.h"
+
+SPL_METHOD(SimpleXMLIterator, rewind) /* {{{ */
+{
+ php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
+
+ php_sxe_reset_iterator(sxe TSRMLS_CC);
+}
+/* }}} */
+
+SPL_METHOD(SimpleXMLIterator, hasMore) /* {{{ */
+{
+ php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
+
+ RETURN_BOOL(sxe->iter.data);
+}
+/* }}} */
+
+SPL_METHOD(SimpleXMLIterator, current) /* {{{ */
+{
+ php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
+
+ RETURN_ZVAL(sxe->iter.data, 1, 0);
+}
+/* }}} */
+
+SPL_METHOD(SimpleXMLIterator, key) /* {{{ */
+{
+ xmlNodePtr curnode;
+
+ php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
+
+ if (sxe->node != NULL) {
+ curnode = (xmlNodePtr)((php_libxml_node_ptr *)sxe->node)->node;
+ RETURN_STRINGL((char*)curnode->name, xmlStrlen(curnode->name), 1);
+ }
+
+ RETURN_FALSE;
+}
+/* }}} */
+
+SPL_METHOD(SimpleXMLIterator, next) /* {{{ */
+{
+ php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
+
+ php_sxe_move_forward_iterator(sxe TSRMLS_CC);
+}
+/* }}} */
+
+/* {{{ hasChildren()
+ */
+SPL_METHOD(SimpleXMLIterator, hasChildren)
+{
+ php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
+ php_sxe_object *child = php_sxe_fetch_object(sxe->iter.data TSRMLS_CC);
+ xmlNodePtr node;
+
+ GET_NODE(child, node);
+ if (node) {
+ node = node->children;
+ }
+ while (node && node->type != XML_ELEMENT_NODE) {
+ node = node->next;
+ }
+ RETURN_BOOL(node ? 1 : 0);
+}
+/* }}} */
+
+/* {{{ getChildren()
+ */
+SPL_METHOD(SimpleXMLIterator, getChildren)
+{
+ php_sxe_object *sxe = php_sxe_fetch_object(getThis() TSRMLS_CC);
+
+ return_value->type = IS_OBJECT;
+ return_value->value.obj = zend_objects_store_clone_obj(sxe->iter.data TSRMLS_CC);
+}
+
+static zend_function_entry spl_funcs_SimpleXMLIterator[] = {
+ SPL_ME(SimpleXMLIterator, rewind, NULL, ZEND_ACC_PUBLIC)
+ SPL_ME(SimpleXMLIterator, hasMore, NULL, ZEND_ACC_PUBLIC)
+ SPL_ME(SimpleXMLIterator, current, NULL, ZEND_ACC_PUBLIC)
+ SPL_ME(SimpleXMLIterator, key, NULL, ZEND_ACC_PUBLIC)
+ SPL_ME(SimpleXMLIterator, next, NULL, ZEND_ACC_PUBLIC)
+ SPL_ME(SimpleXMLIterator, hasChildren, NULL, ZEND_ACC_PUBLIC)
+ SPL_ME(SimpleXMLIterator, getChildren, NULL, ZEND_ACC_PUBLIC)
+ {NULL, NULL, NULL}
+};
+/* }}} */
+
+#define SimpleXML_Element sxe_get_element_class_entry()
+
+ZEND_API PHP_MINIT_FUNCTION(spl_sxe) /* {{{ */
+{
+ zend_class_entry *spl_ce_SimpleXML_Element = sxe_get_element_class_entry();
+
+ if (!sxe_get_element_class_entry()) {
+ return SUCCESS; /* SimpleXML must be initialized before */
+ }
+
+ REGISTER_SPL_SUB_CLASS_EX(SimpleXMLIterator, SimpleXML_Element, sxe_object_new, spl_funcs_SimpleXMLIterator);
+ REGISTER_SPL_IMPLEMENTS(SimpleXMLIterator, RecursiveIterator);
+
+ return SUCCESS;
+}
+/* }}} */
+
+#else /* HAVE_LIBXML && HAVE_SIMPLEXML */
+
+ZEND_API PHP_MINIT_FUNCTION(spl_sxe) /* {{{ */
+{
+ return SUCCESS;
+}
+
+#endif /* HAVE_LIBXML && HAVE_SIMPLEXML */
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: fdm=marker
+ * vim: noet sw=4 ts=4
+ */
--- /dev/null
+/*
+ +----------------------------------------------------------------------+
+ | PHP Version 5 |
+ +----------------------------------------------------------------------+
+ | Copyright (c) 1997-2003 The PHP Group |
+ +----------------------------------------------------------------------+
+ | This source file is subject to version 3.0 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_0.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: Marcus Boerger <helly@php.net> |
+ +----------------------------------------------------------------------+
+ */
+
+#ifndef SPL_SXE_H
+#define SPL_SXE_H
+
+#include "php.h"
+#include "php_spl.h"
+
+extern zend_class_entry *spl_ce_SimpleXMLIterator;
+
+ZEND_API PHP_MINIT_FUNCTION(spl_sxe);
+
+#endif /* SPL_SXE_H */
+
+/*
+ * Local Variables:
+ * c-basic-offset: 4
+ * tab-width: 4
+ * End:
+ * vim600: fdm=marker
+ * vim: noet sw=4 ts=4
+ */
--- /dev/null
+--TEST--
+SPL: SimpleXMLIterator and recursion
+--SKIPIF--
+<?php
+ if (!extension_loaded('simplexml')) print 'skip';
+ if (!class_exists('RecursiveIteratorIterator')) print 'skip RecursiveIteratorIterator not available';
+?>
+--FILE--
+<?php
+
+$xml =<<<EOF
+<?xml version='1.0'?>
+<!DOCTYPE sxe SYSTEM "notfound.dtd">
+<sxe id="elem1">
+ Plain text.
+ <elem1 attr1='first'>
+ Bla bla 1.
+ <!-- comment -->
+ <elem2>
+ Here we have some text data.
+ <elem3>
+ And here some more.
+ <elem4>
+ Wow once again.
+ </elem4>
+ </elem3>
+ </elem2>
+ </elem1>
+ <elem11 attr2='second'>
+ Bla bla 2.
+ <elem111>
+ Foo Bar
+ </elem111>
+ </elem11>
+</sxe>
+EOF;
+
+$sxe = simplexml_load_string($xml, 'SimpleXMLIterator');
+
+foreach(new RecursiveIteratorIterator($sxe, 1) as $name => $data) {
+ var_dump($name);
+ var_dump(get_class($data));
+ var_dump(trim($data));
+}
+
+echo "===DUMP===\n";
+
+var_dump(get_class($sxe));
+var_dump(trim($sxe->elem1));
+
+?>
+===DONE===
+--EXPECT--
+string(5) "elem1"
+string(17) "SimpleXMLIterator"
+string(10) "Bla bla 1."
+string(5) "elem2"
+string(17) "SimpleXMLIterator"
+string(28) "Here we have some text data."
+string(5) "elem3"
+string(17) "SimpleXMLIterator"
+string(19) "And here some more."
+string(5) "elem4"
+string(17) "SimpleXMLIterator"
+string(15) "Wow once again."
+string(6) "elem11"
+string(17) "SimpleXMLIterator"
+string(10) "Bla bla 2."
+string(7) "elem111"
+string(17) "SimpleXMLIterator"
+string(7) "Foo Bar"
+===DUMP===
+string(17) "SimpleXMLIterator"
+string(10) "Bla bla 1."
+===DONE===
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