1 /*
2 +----------------------------------------------------------------------+
3 | Copyright (c) The PHP Group |
4 +----------------------------------------------------------------------+
5 | This source file is subject to version 3.01 of the PHP license, |
6 | that is bundled with this package in the file LICENSE, and is |
7 | available through the world-wide-web at the following url: |
8 | http://www.php.net/license/3_01.txt |
9 | If you did not receive a copy of the PHP license and are unable to |
10 | obtain it through the world-wide-web, please send a note to |
11 | license@php.net so we can mail you a copy immediately. |
12 +----------------------------------------------------------------------+
13 | Authors: Christian Stocker <chregu@php.net> |
14 | Rob Richards <rrichards@php.net> |
15 +----------------------------------------------------------------------+
16 */
17
18 #ifdef HAVE_CONFIG_H
19 #include "config.h"
20 #endif
21
22 #include "php.h"
23 #if defined(HAVE_LIBXML) && defined(HAVE_DOM)
24 #include "php_dom.h"
25
26 /*
27 * class DOMDocumentFragment extends DOMNode
28 *
29 * URL: https://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-B63ED1A3
30 * Since:
31 */
32
33 /* {{{ */
PHP_METHOD(DOMDocumentFragment,__construct)34 PHP_METHOD(DOMDocumentFragment, __construct)
35 {
36 xmlNodePtr nodep = NULL, oldnode = NULL;
37 dom_object *intern;
38
39 if (zend_parse_parameters_none() == FAILURE) {
40 RETURN_THROWS();
41 }
42
43 nodep = xmlNewDocFragment(NULL);
44
45 if (!nodep) {
46 php_dom_throw_error(INVALID_STATE_ERR, 1);
47 RETURN_THROWS();
48 }
49
50 intern = Z_DOMOBJ_P(ZEND_THIS);
51 oldnode = dom_object_get_node(intern);
52 if (oldnode != NULL) {
53 php_libxml_node_free_resource(oldnode );
54 }
55 /* php_dom_set_object(intern, nodep); */
56 php_libxml_increment_node_ptr((php_libxml_node_object *)intern, nodep, (void *)intern);
57 }
58 /* }}} end DOMDocumentFragment::__construct */
59
60 /* php_dom_xmlSetTreeDoc is a custom implementation of xmlSetTreeDoc
61 needed for hack in appendXML due to libxml bug - no need to share this function */
php_dom_xmlSetTreeDoc(xmlNodePtr tree,xmlDocPtr doc)62 static void php_dom_xmlSetTreeDoc(xmlNodePtr tree, xmlDocPtr doc) /* {{{ */
63 {
64 xmlAttrPtr prop;
65 xmlNodePtr cur;
66
67 if (tree) {
68 if(tree->type == XML_ELEMENT_NODE) {
69 prop = tree->properties;
70 while (prop != NULL) {
71 prop->doc = doc;
72 if (prop->children) {
73 cur = prop->children;
74 while (cur != NULL) {
75 php_dom_xmlSetTreeDoc(cur, doc);
76 cur = cur->next;
77 }
78 }
79 prop = prop->next;
80 }
81 }
82 if (tree->children != NULL) {
83 cur = tree->children;
84 while (cur != NULL) {
85 php_dom_xmlSetTreeDoc(cur, doc);
86 cur = cur->next;
87 }
88 }
89 tree->doc = doc;
90 }
91 }
92 /* }}} */
93
94 /* {{{ */
PHP_METHOD(DOMDocumentFragment,appendXML)95 PHP_METHOD(DOMDocumentFragment, appendXML) {
96 zval *id;
97 xmlNode *nodep;
98 dom_object *intern;
99 char *data = NULL;
100 size_t data_len = 0;
101 int err;
102 xmlNodePtr lst;
103
104 id = ZEND_THIS;
105 if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &data, &data_len) == FAILURE) {
106 RETURN_THROWS();
107 }
108
109 DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
110
111 if (dom_node_is_read_only(nodep) == SUCCESS) {
112 php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document));
113 RETURN_FALSE;
114 }
115
116 if (data) {
117 PHP_LIBXML_SANITIZE_GLOBALS(parse);
118 err = xmlParseBalancedChunkMemory(nodep->doc, NULL, NULL, 0, (xmlChar *) data, &lst);
119 PHP_LIBXML_RESTORE_GLOBALS(parse);
120 if (err != 0) {
121 RETURN_FALSE;
122 }
123 /* Following needed due to bug in libxml2 <= 2.6.14
124 ifdef after next libxml release as bug is fixed in their cvs */
125 php_dom_xmlSetTreeDoc(lst, nodep->doc);
126 /* End stupid hack */
127
128 xmlAddChildList(nodep,lst);
129 }
130
131 RETURN_TRUE;
132 }
133 /* }}} */
134
135 /* {{{ URL: https://dom.spec.whatwg.org/#dom-parentnode-append
136 Since: DOM Living Standard (DOM4)
137 */
PHP_METHOD(DOMDocumentFragment,append)138 PHP_METHOD(DOMDocumentFragment, append)
139 {
140 int argc;
141 zval *args, *id;
142 dom_object *intern;
143 xmlNode *context;
144
145 if (zend_parse_parameters(ZEND_NUM_ARGS(), "+", &args, &argc) == FAILURE) {
146 RETURN_THROWS();
147 }
148
149 id = ZEND_THIS;
150 DOM_GET_OBJ(context, id, xmlNodePtr, intern);
151
152 dom_parent_node_append(intern, args, argc);
153 }
154 /* }}} */
155
156 /* {{{ URL: https://dom.spec.whatwg.org/#dom-parentnode-prepend
157 Since: DOM Living Standard (DOM4)
158 */
PHP_METHOD(DOMDocumentFragment,prepend)159 PHP_METHOD(DOMDocumentFragment, prepend)
160 {
161 int argc;
162 zval *args, *id;
163 dom_object *intern;
164 xmlNode *context;
165
166 if (zend_parse_parameters(ZEND_NUM_ARGS(), "+", &args, &argc) == FAILURE) {
167 RETURN_THROWS();
168 }
169
170 id = ZEND_THIS;
171 DOM_GET_OBJ(context, id, xmlNodePtr, intern);
172
173 dom_parent_node_prepend(intern, args, argc);
174 }
175 /* }}} */
176
177 #endif
178
