1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2018 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
54 zval *id = getThis();
55 xmlNodePtr nodep = NULL, oldnode = NULL;
56 dom_object *intern;
57
58 if (zend_parse_parameters_none_throw() == FAILURE) {
59 return;
60 }
61
62 nodep = xmlNewDocFragment(NULL);
63
64 if (!nodep) {
65 php_dom_throw_error(INVALID_STATE_ERR, 1);
66 RETURN_FALSE;
67 }
68
69 intern = Z_DOMOBJ_P(id);
70 oldnode = dom_object_get_node(intern);
71 if (oldnode != NULL) {
72 php_libxml_node_free_resource(oldnode );
73 }
74 /* php_dom_set_object(intern, nodep); */
75 php_libxml_increment_node_ptr((php_libxml_node_object *)intern, nodep, (void *)intern);
76 }
77 /* }}} end DOMDocumentFragment::__construct */
78
79 /* php_dom_xmlSetTreeDoc is a custom implementation of xmlSetTreeDoc
80 needed for hack in appendXML due to libxml bug - no need to share this function */
php_dom_xmlSetTreeDoc(xmlNodePtr tree,xmlDocPtr doc)81 static void php_dom_xmlSetTreeDoc(xmlNodePtr tree, xmlDocPtr doc) /* {{{ */
82 {
83 xmlAttrPtr prop;
84 xmlNodePtr cur;
85
86 if (tree) {
87 if(tree->type == XML_ELEMENT_NODE) {
88 prop = tree->properties;
89 while (prop != NULL) {
90 prop->doc = doc;
91 if (prop->children) {
92 cur = prop->children;
93 while (cur != NULL) {
94 php_dom_xmlSetTreeDoc(cur, doc);
95 cur = cur->next;
96 }
97 }
98 prop = prop->next;
99 }
100 }
101 if (tree->children != NULL) {
102 cur = tree->children;
103 while (cur != NULL) {
104 php_dom_xmlSetTreeDoc(cur, doc);
105 cur = cur->next;
106 }
107 }
108 tree->doc = doc;
109 }
110 }
111 /* }}} */
112
113 /* {{{ proto void DOMDocumentFragment::appendXML(string data) */
PHP_METHOD(domdocumentfragment,appendXML)114 PHP_METHOD(domdocumentfragment, appendXML) {
115 zval *id;
116 xmlNode *nodep;
117 dom_object *intern;
118 char *data = NULL;
119 size_t data_len = 0;
120 int err;
121 xmlNodePtr lst;
122
123 if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Os", &id, dom_documentfragment_class_entry, &data, &data_len) == FAILURE) {
124 return;
125 }
126
127 DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
128
129 if (dom_node_is_read_only(nodep) == SUCCESS) {
130 php_dom_throw_error(NO_MODIFICATION_ALLOWED_ERR, dom_get_strict_error(intern->document));
131 RETURN_FALSE;
132 }
133
134 if (data) {
135 err = xmlParseBalancedChunkMemory(nodep->doc, NULL, NULL, 0, (xmlChar *) data, &lst);
136 if (err != 0) {
137 RETURN_FALSE;
138 }
139 /* Following needed due to bug in libxml2 <= 2.6.14
140 ifdef after next libxml release as bug is fixed in their cvs */
141 php_dom_xmlSetTreeDoc(lst, nodep->doc);
142 /* End stupid hack */
143
144 xmlAddChildList(nodep,lst);
145 }
146
147 RETURN_TRUE;
148 }
149 /* }}} */
150
151 #endif
152
153 /*
154 * Local variables:
155 * tab-width: 4
156 * c-basic-offset: 4
157 * End:
158 * vim600: noet sw=4 ts=4 fdm=marker
159 * vim<600: noet sw=4 ts=4
160 */
161
