1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Authors: Christian Stocker <chregu@php.net> |
16 | Rob Richards <rrichards@php.net> |
17 +----------------------------------------------------------------------+
18 */
19
20 #ifdef HAVE_CONFIG_H
21 #include "config.h"
22 #endif
23
24 #include "php.h"
25 #if HAVE_LIBXML && HAVE_DOM
26 #include "php_dom.h"
27
28 /* {{{ arginfo */
29 ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_documentfragement_construct, 0, 0, 0)
30 ZEND_END_ARG_INFO();
31
32 ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_documentfragement_appendXML, 0, 0, 1)
33 ZEND_ARG_INFO(0, data)
34 ZEND_END_ARG_INFO();
35 /* }}} */
36
37 /*
38 * class DOMDocumentFragment extends DOMNode
39 *
40 * URL: https://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-B63ED1A3
41 * Since:
42 */
43
44 const zend_function_entry php_dom_documentfragment_class_functions[] = {
45 PHP_ME(domdocumentfragment, __construct, arginfo_dom_documentfragement_construct, ZEND_ACC_PUBLIC)
46 PHP_ME(domdocumentfragment, appendXML, arginfo_dom_documentfragement_appendXML, ZEND_ACC_PUBLIC)
47 PHP_FE_END
48 };
49
50 /* {{{ proto DOMDocumentFragment::__construct() */
PHP_METHOD(domdocumentfragment,__construct)51 PHP_METHOD(domdocumentfragment, __construct)
52 {
53 xmlNodePtr nodep = NULL, oldnode = NULL;
54 dom_object *intern;
55
56 if (zend_parse_parameters_none_throw() == FAILURE) {
57 return;
58 }
59
60 nodep = xmlNewDocFragment(NULL);
61
62 if (!nodep) {
63 php_dom_throw_error(INVALID_STATE_ERR, 1);
64 RETURN_FALSE;
65 }
66
67 intern = Z_DOMOBJ_P(ZEND_THIS);
68 oldnode = dom_object_get_node(intern);
69 if (oldnode != NULL) {
70 php_libxml_node_free_resource(oldnode );
71 }
72 /* php_dom_set_object(intern, nodep); */
73 php_libxml_increment_node_ptr((php_libxml_node_object *)intern, nodep, (void *)intern);
74 }
75 /* }}} end DOMDocumentFragment::__construct */
76
77 /* php_dom_xmlSetTreeDoc is a custom implementation of xmlSetTreeDoc
78 needed for hack in appendXML due to libxml bug - no need to share this function */
php_dom_xmlSetTreeDoc(xmlNodePtr tree,xmlDocPtr doc)79 static void php_dom_xmlSetTreeDoc(xmlNodePtr tree, xmlDocPtr doc) /* {{{ */
80 {
81 xmlAttrPtr prop;
82 xmlNodePtr cur;
83
84 if (tree) {
85 if(tree->type == XML_ELEMENT_NODE) {
86 prop = tree->properties;
87 while (prop != NULL) {
88 prop->doc = doc;
89 if (prop->children) {
90 cur = prop->children;
91 while (cur != NULL) {
92 php_dom_xmlSetTreeDoc(cur, doc);
93 cur = cur->next;
94 }
95 }
96 prop = prop->next;
97 }
98 }
99 if (tree->children != NULL) {
100 cur = tree->children;
101 while (cur != NULL) {
102 php_dom_xmlSetTreeDoc(cur, doc);
103 cur = cur->next;
104 }
105 }
106 tree->doc = doc;
107 }
108 }
109 /* }}} */
110
111 /* {{{ proto void DOMDocumentFragment::appendXML(string data) */
PHP_METHOD(domdocumentfragment,appendXML)112 PHP_METHOD(domdocumentfragment, appendXML) {
113 zval *id;
114 xmlNode *nodep;
115 dom_object *intern;
116 char *data = NULL;
117 size_t data_len = 0;
118 int err;
119 xmlNodePtr lst;
120
121 id = ZEND_THIS;
122 if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &data, &data_len) == FAILURE) {
123 return;
124 }
125
126 DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
127
128 if (dom_node_is_read_only(nodep) == SUCCESS) {
129 php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document));
130 RETURN_FALSE;
131 }
132
133 if (data) {
134 err = xmlParseBalancedChunkMemory(nodep->doc, NULL, NULL, 0, (xmlChar *) data, &lst);
135 if (err != 0) {
136 RETURN_FALSE;
137 }
138 /* Following needed due to bug in libxml2 <= 2.6.14
139 ifdef after next libxml release as bug is fixed in their cvs */
140 php_dom_xmlSetTreeDoc(lst, nodep->doc);
141 /* End stupid hack */
142
143 xmlAddChildList(nodep,lst);
144 }
145
146 RETURN_TRUE;
147 }
148 /* }}} */
149
150 #endif
151
