xref: /PHP-5.6/ext/dom/documenttype.c (revision 49493a2d)
1 /*
2    +----------------------------------------------------------------------+
3    | PHP Version 5                                                        |
4    +----------------------------------------------------------------------+
5    | Copyright (c) 1997-2016 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 /*
31 * class DOMDocumentType extends DOMNode
32 *
33 * URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-412266927
34 * Since:
35 */
36 
37 const zend_function_entry php_dom_documenttype_class_functions[] = {
38 	PHP_FE_END
39 };
40 
41 /* {{{ name	string
42 readonly=yes
43 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-1844763134
44 Since:
45 */
dom_documenttype_name_read(dom_object * obj,zval ** retval TSRMLS_DC)46 int dom_documenttype_name_read(dom_object *obj, zval **retval TSRMLS_DC)
47 {
48 	xmlDtdPtr dtdptr;
49 
50 	dtdptr = (xmlDtdPtr) dom_object_get_node(obj);
51 
52 	if (dtdptr == NULL) {
53 		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
54 		return FAILURE;
55 	}
56 
57 	ALLOC_ZVAL(*retval);
58 	ZVAL_STRING(*retval, (char *) (dtdptr->name), 1);
59 
60 	return SUCCESS;
61 }
62 
63 /* }}} */
64 
65 /* {{{ entities	DOMNamedNodeMap
66 readonly=yes
67 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-1788794630
68 Since:
69 */
dom_documenttype_entities_read(dom_object * obj,zval ** retval TSRMLS_DC)70 int dom_documenttype_entities_read(dom_object *obj, zval **retval TSRMLS_DC)
71 {
72 	xmlDtdPtr doctypep;
73 	xmlHashTable *entityht;
74 	dom_object *intern;
75 
76 	doctypep = (xmlDtdPtr) dom_object_get_node(obj);
77 
78 	if (doctypep == NULL) {
79 		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
80 		return FAILURE;
81 	}
82 
83 	MAKE_STD_ZVAL(*retval);
84 	php_dom_create_interator(*retval, DOM_NAMEDNODEMAP TSRMLS_CC);
85 
86 	entityht = (xmlHashTable *) doctypep->entities;
87 
88 	intern = (dom_object *)zend_objects_get_address(*retval TSRMLS_CC);
89 	dom_namednode_iter(obj, XML_ENTITY_NODE, intern, entityht, NULL, NULL TSRMLS_CC);
90 
91 	return SUCCESS;
92 }
93 
94 /* }}} */
95 
96 /* {{{ notations	DOMNamedNodeMap
97 readonly=yes
98 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-D46829EF
99 Since:
100 */
dom_documenttype_notations_read(dom_object * obj,zval ** retval TSRMLS_DC)101 int dom_documenttype_notations_read(dom_object *obj, zval **retval TSRMLS_DC)
102 {
103 	xmlDtdPtr doctypep;
104 	xmlHashTable *notationht;
105 	dom_object *intern;
106 
107 	doctypep = (xmlDtdPtr) dom_object_get_node(obj);
108 
109 	if (doctypep == NULL) {
110 		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
111 		return FAILURE;
112 	}
113 
114 	MAKE_STD_ZVAL(*retval);
115 	php_dom_create_interator(*retval, DOM_NAMEDNODEMAP TSRMLS_CC);
116 
117 	notationht = (xmlHashTable *) doctypep->notations;
118 
119 	intern = (dom_object *)zend_objects_get_address(*retval TSRMLS_CC);
120 	dom_namednode_iter(obj, XML_NOTATION_NODE, intern, notationht, NULL, NULL TSRMLS_CC);
121 
122 	return SUCCESS;
123 }
124 
125 /* }}} */
126 
127 /* {{{ publicId	string
128 readonly=yes
129 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-Core-DocType-publicId
130 Since: DOM Level 2
131 */
dom_documenttype_public_id_read(dom_object * obj,zval ** retval TSRMLS_DC)132 int dom_documenttype_public_id_read(dom_object *obj, zval **retval TSRMLS_DC)
133 {
134 	xmlDtdPtr dtdptr;
135 
136 	dtdptr = (xmlDtdPtr) dom_object_get_node(obj);
137 
138 	if (dtdptr == NULL) {
139 		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
140 		return FAILURE;
141 	}
142 
143 	ALLOC_ZVAL(*retval);
144 	if (dtdptr->ExternalID) {
145 		ZVAL_STRING(*retval, (char *) (dtdptr->ExternalID), 1);
146 	} else {
147 		ZVAL_EMPTY_STRING(*retval);
148 	}
149 	return SUCCESS;
150 
151 }
152 
153 /* }}} */
154 
155 /* {{{ systemId	string
156 readonly=yes
157 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-Core-DocType-systemId
158 Since: DOM Level 2
159 */
dom_documenttype_system_id_read(dom_object * obj,zval ** retval TSRMLS_DC)160 int dom_documenttype_system_id_read(dom_object *obj, zval **retval TSRMLS_DC)
161 {
162 	xmlDtdPtr dtdptr;
163 
164 	dtdptr = (xmlDtdPtr) dom_object_get_node(obj);
165 
166 	if (dtdptr == NULL) {
167 		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
168 		return FAILURE;
169 	}
170 
171 	ALLOC_ZVAL(*retval);
172 	if (dtdptr->SystemID) {
173 		ZVAL_STRING(*retval, (char *) (dtdptr->SystemID), 1);
174 	} else {
175 		ZVAL_EMPTY_STRING(*retval);
176 	}
177 	return SUCCESS;
178 }
179 
180 /* }}} */
181 
182 /* {{{ internalSubset	string
183 readonly=yes
184 URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-Core-DocType-internalSubset
185 Since: DOM Level 2
186 */
dom_documenttype_internal_subset_read(dom_object * obj,zval ** retval TSRMLS_DC)187 int dom_documenttype_internal_subset_read(dom_object *obj, zval **retval TSRMLS_DC)
188 {
189 
190 	xmlDtdPtr dtdptr;
191 	xmlDtdPtr intsubset;
192 
193 	dtdptr = (xmlDtdPtr) dom_object_get_node(obj);
194 
195 	if (dtdptr == NULL) {
196 		php_dom_throw_error(INVALID_STATE_ERR, 0 TSRMLS_CC);
197 		return FAILURE;
198 	}
199 
200 	ALLOC_ZVAL(*retval);
201 
202 	if (dtdptr->doc != NULL && ((intsubset = xmlGetIntSubset(dtdptr->doc)) != NULL) && intsubset->children != NULL) {
203 		smart_str ret_buf = {0};
204 		xmlNodePtr cur = intsubset->children;
205 
206 		while (cur != NULL) {
207 			xmlOutputBuffer *buff = xmlAllocOutputBuffer(NULL);
208 
209 			if (buff != NULL) {
210 				xmlNodeDumpOutput (buff, NULL, cur, 0, 0, NULL);
211 				xmlOutputBufferFlush(buff);
212 
213 #ifdef LIBXML2_NEW_BUFFER
214 				smart_str_appendl(&ret_buf, xmlOutputBufferGetContent(buff), xmlOutputBufferGetSize(buff));
215 #else
216 				smart_str_appendl(&ret_buf, buff->buffer->content, buff->buffer->use);
217 #endif
218 
219 				(void)xmlOutputBufferClose(buff);
220 			}
221 
222 			cur = cur->next;
223 		}
224 
225 		if (ret_buf.len) {
226 			ZVAL_STRINGL(*retval, ret_buf.c, ret_buf.len, 1);
227 			smart_str_free(&ret_buf);
228 			return SUCCESS;
229 		}
230 	}
231 
232 	ZVAL_NULL(*retval);
233 
234 	return SUCCESS;
235 
236 }
237 
238 /* }}} */
239 
240 #endif
241 
242 /*
243  * Local variables:
244  * tab-width: 4
245  * c-basic-offset: 4
246  * End:
247  * vim600: noet sw=4 ts=4 fdm=marker
248  * vim<600: noet sw=4 ts=4
249  */
250