1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2017 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 /* $Id$ */
21
22 #ifdef HAVE_CONFIG_H
23 #include "config.h"
24 #endif
25
26 #include "php.h"
27 #if HAVE_LIBXML && HAVE_DOM
28 #include "php_dom.h"
29
30 /* {{{ arginfo */
31 ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_implementation_get_feature, 0, 0, 2)
32 ZEND_ARG_INFO(0, feature)
33 ZEND_ARG_INFO(0, version)
34 ZEND_END_ARG_INFO();
35
36 ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_implementation_has_feature, 0, 0, 0)
37 ZEND_END_ARG_INFO();
38
39 ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_implementation_create_documenttype, 0, 0, 3)
40 ZEND_ARG_INFO(0, qualifiedName)
41 ZEND_ARG_INFO(0, publicId)
42 ZEND_ARG_INFO(0, systemId)
43 ZEND_END_ARG_INFO();
44
45 ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_implementation_create_document, 0, 0, 3)
46 ZEND_ARG_INFO(0, namespaceURI)
47 ZEND_ARG_INFO(0, qualifiedName)
48 ZEND_ARG_OBJ_INFO(0, docType, DOMDocumentType, 0)
49 ZEND_END_ARG_INFO();
50 /* }}} */
51
52 /*
53 * class DOMImplementation
54 *
55 * URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-102161490
56 * Since:
57 */
58
59 const zend_function_entry php_dom_domimplementation_class_functions[] = {
60 PHP_ME(domimplementation, getFeature, arginfo_dom_implementation_get_feature, ZEND_ACC_PUBLIC|ZEND_ACC_ALLOW_STATIC)
61 PHP_ME(domimplementation, hasFeature, arginfo_dom_implementation_has_feature, ZEND_ACC_PUBLIC|ZEND_ACC_ALLOW_STATIC)
62 PHP_ME(domimplementation, createDocumentType, arginfo_dom_implementation_create_documenttype, ZEND_ACC_PUBLIC|ZEND_ACC_ALLOW_STATIC)
63 PHP_ME(domimplementation, createDocument, arginfo_dom_implementation_create_document, ZEND_ACC_PUBLIC|ZEND_ACC_ALLOW_STATIC)
64 PHP_FE_END
65 };
66
67 /* {{{ proto boolean dom_domimplementation_has_feature(string feature, string version);
68 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-5CED94D7
69 Since:
70 */
PHP_METHOD(domimplementation,hasFeature)71 PHP_METHOD(domimplementation, hasFeature)
72 {
73 size_t feature_len, version_len;
74 char *feature, *version;
75
76 if (zend_parse_parameters(ZEND_NUM_ARGS(), "ss", &feature, &feature_len, &version, &version_len) == FAILURE) {
77 return;
78 }
79
80 if (dom_has_feature(feature, version)) {
81 RETURN_TRUE;
82 } else {
83 RETURN_FALSE;
84 }
85 }
86 /* }}} end dom_domimplementation_has_feature */
87
88 /* {{{ proto DOMDocumentType dom_domimplementation_create_document_type(string qualifiedName, string publicId, string systemId);
89 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Level-2-Core-DOM-createDocType
90 Since: DOM Level 2
91 */
PHP_METHOD(domimplementation,createDocumentType)92 PHP_METHOD(domimplementation, createDocumentType)
93 {
94 xmlDtd *doctype;
95 int ret;
96 size_t name_len = 0, publicid_len = 0, systemid_len = 0;
97 char *name = NULL, *publicid = NULL, *systemid = NULL;
98 xmlChar *pch1 = NULL, *pch2 = NULL, *localname = NULL;
99 xmlURIPtr uri;
100
101 if (zend_parse_parameters(ZEND_NUM_ARGS(), "|sss", &name, &name_len, &publicid, &publicid_len, &systemid, &systemid_len) == FAILURE) {
102 return;
103 }
104
105 if (name_len == 0) {
106 php_error_docref(NULL, E_WARNING, "qualifiedName is required");
107 RETURN_FALSE;
108 }
109
110 if (publicid_len > 0) {
111 pch1 = (xmlChar *) publicid;
112 }
113 if (systemid_len > 0) {
114 pch2 = (xmlChar *) systemid;
115 }
116
117 uri = xmlParseURI(name);
118 if (uri != NULL && uri->opaque != NULL) {
119 localname = xmlStrdup((xmlChar *) uri->opaque);
120 if (xmlStrchr(localname, (xmlChar) ':') != NULL) {
121 php_dom_throw_error(NAMESPACE_ERR, 1);
122 xmlFreeURI(uri);
123 xmlFree(localname);
124 RETURN_FALSE;
125 }
126 } else {
127 localname = xmlStrdup((xmlChar *) name);
128 }
129
130 /* TODO: Test that localname has no invalid chars
131 php_dom_throw_error(INVALID_CHARACTER_ERR,);
132 */
133
134 if (uri) {
135 xmlFreeURI(uri);
136 }
137
138 doctype = xmlCreateIntSubset(NULL, localname, pch1, pch2);
139 xmlFree(localname);
140
141 if (doctype == NULL) {
142 php_error_docref(NULL, E_WARNING, "Unable to create DocumentType");
143 RETURN_FALSE;
144 }
145
146 DOM_RET_OBJ((xmlNodePtr) doctype, &ret, NULL);
147 }
148 /* }}} end dom_domimplementation_create_document_type */
149
150 /* {{{ proto DOMDocument dom_domimplementation_create_document(string namespaceURI, string qualifiedName, DOMDocumentType doctype);
151 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Level-2-Core-DOM-createDocument
152 Since: DOM Level 2
153 */
PHP_METHOD(domimplementation,createDocument)154 PHP_METHOD(domimplementation, createDocument)
155 {
156 zval *node = NULL;
157 xmlDoc *docp;
158 xmlNode *nodep;
159 xmlDtdPtr doctype = NULL;
160 xmlNsPtr nsptr = NULL;
161 int ret, errorcode = 0;
162 size_t uri_len = 0, name_len = 0;
163 char *uri = NULL, *name = NULL;
164 char *prefix = NULL, *localname = NULL;
165 dom_object *doctobj;
166
167 if (zend_parse_parameters(ZEND_NUM_ARGS(), "|ssO", &uri, &uri_len, &name, &name_len, &node, dom_documenttype_class_entry) == FAILURE) {
168 return;
169 }
170
171 if (node != NULL) {
172 DOM_GET_OBJ(doctype, node, xmlDtdPtr, doctobj);
173 if (doctype->type == XML_DOCUMENT_TYPE_NODE) {
174 php_error_docref(NULL, E_WARNING, "Invalid DocumentType object");
175 RETURN_FALSE;
176 }
177 if (doctype->doc != NULL) {
178 php_dom_throw_error(WRONG_DOCUMENT_ERR, 1);
179 RETURN_FALSE;
180 }
181 } else {
182 doctobj = NULL;
183 }
184
185 if (name_len > 0) {
186 errorcode = dom_check_qname(name, &localname, &prefix, 1, name_len);
187 if (errorcode == 0 && uri_len > 0
188 && ((nsptr = xmlNewNs(NULL, (xmlChar *) uri, (xmlChar *) prefix)) == NULL)
189 ) {
190 errorcode = NAMESPACE_ERR;
191 }
192 }
193
194 if (prefix != NULL) {
195 xmlFree(prefix);
196 }
197
198 if (errorcode != 0) {
199 if (localname != NULL) {
200 xmlFree(localname);
201 }
202 php_dom_throw_error(errorcode, 1);
203 RETURN_FALSE;
204 }
205
206 /* currently letting libxml2 set the version string */
207 docp = xmlNewDoc(NULL);
208 if (!docp) {
209 if (localname != NULL) {
210 xmlFree(localname);
211 }
212 RETURN_FALSE;
213 }
214
215 if (doctype != NULL) {
216 docp->intSubset = doctype;
217 doctype->parent = docp;
218 doctype->doc = docp;
219 docp->children = (xmlNodePtr) doctype;
220 docp->last = (xmlNodePtr) doctype;
221 }
222
223 if (localname != NULL) {
224 nodep = xmlNewDocNode(docp, nsptr, (xmlChar *) localname, NULL);
225 if (!nodep) {
226 if (doctype != NULL) {
227 docp->intSubset = NULL;
228 doctype->parent = NULL;
229 doctype->doc = NULL;
230 docp->children = NULL;
231 docp->last = NULL;
232 }
233 xmlFreeDoc(docp);
234 xmlFree(localname);
235 /* Need some type of error here */
236 php_error_docref(NULL, E_WARNING, "Unexpected Error");
237 RETURN_FALSE;
238 }
239
240 nodep->nsDef = nsptr;
241
242 xmlDocSetRootElement(docp, nodep);
243 xmlFree(localname);
244 }
245
246 DOM_RET_OBJ((xmlNodePtr) docp, &ret, NULL);
247
248 if (doctobj != NULL) {
249 doctobj->document = ((dom_object *)((php_libxml_node_ptr *)docp->_private)->_private)->document;
250 php_libxml_increment_doc_ref((php_libxml_node_object *)doctobj, docp);
251 }
252 }
253 /* }}} end dom_domimplementation_create_document */
254
255 /* {{{ proto DOMNode dom_domimplementation_get_feature(string feature, string version);
256 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#DOMImplementation3-getFeature
257 Since: DOM Level 3
258 */
PHP_METHOD(domimplementation,getFeature)259 PHP_METHOD(domimplementation, getFeature)
260 {
261 DOM_NOT_IMPLEMENTED();
262 }
263 /* }}} end dom_domimplementation_get_feature */
264
265 #endif
266
267 /*
268 * Local variables:
269 * tab-width: 4
270 * c-basic-offset: 4
271 * End:
272 * vim600: noet sw=4 ts=4 fdm=marker
273 * vim<600: noet sw=4 ts=4
274 */
275
