1/*
2   +----------------------------------------------------------------------+
3   | PHP Version 5                                                        |
4   +----------------------------------------------------------------------+
5   | Copyright (c) 1997-2013 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 */
31ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_implementation_get_feature, 0, 0, 2)
32    ZEND_ARG_INFO(0, feature)
33    ZEND_ARG_INFO(0, version)
34ZEND_END_ARG_INFO();
35
36ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_implementation_has_feature, 0, 0, 0)
37ZEND_END_ARG_INFO();
38
39ZEND_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)
43ZEND_END_ARG_INFO();
44
45ZEND_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)
49ZEND_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
59const 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);
68URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#ID-5CED94D7
69Since:
70*/
71PHP_METHOD(domimplementation, hasFeature)
72{
73    int feature_len, version_len;
74    char *feature, *version;
75
76    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "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);
89URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Level-2-Core-DOM-createDocType
90Since: DOM Level 2
91*/
92PHP_METHOD(domimplementation, createDocumentType)
93{
94    xmlDtd *doctype;
95    int ret, name_len = 0, publicid_len = 0, systemid_len = 0;
96    char *name = NULL, *publicid = NULL, *systemid = NULL;
97    xmlChar *pch1 = NULL, *pch2 = NULL, *localname = NULL;
98    xmlURIPtr uri;
99
100    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|sss", &name, &name_len, &publicid, &publicid_len, &systemid, &systemid_len) == FAILURE) {
101        return;
102    }
103
104    if (name_len == 0) {
105        php_error_docref(NULL TSRMLS_CC, E_WARNING, "qualifiedName is required");
106        RETURN_FALSE;
107    }
108
109    if (publicid_len > 0)
110        pch1 = publicid;
111    if (systemid_len > 0)
112        pch2 = systemid;
113
114    uri = xmlParseURI(name);
115    if (uri != NULL && uri->opaque != NULL) {
116        localname = xmlStrdup(uri->opaque);
117        if (xmlStrchr(localname, (xmlChar) ':') != NULL) {
118            php_dom_throw_error(NAMESPACE_ERR, 1 TSRMLS_CC);
119            xmlFreeURI(uri);
120            xmlFree(localname);
121            RETURN_FALSE;
122        }
123    } else {
124        localname = xmlStrdup(name);
125    }
126
127    /* TODO: Test that localname has no invalid chars
128    php_dom_throw_error(INVALID_CHARACTER_ERR, TSRMLS_CC);
129    */
130
131    if (uri) {
132        xmlFreeURI(uri);
133    }
134
135    doctype = xmlCreateIntSubset(NULL, localname, pch1, pch2);
136    xmlFree(localname);
137
138    if (doctype == NULL) {
139        php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create DocumentType");
140        RETURN_FALSE;
141    }
142
143    DOM_RET_OBJ((xmlNodePtr) doctype, &ret, NULL);
144}
145/* }}} end dom_domimplementation_create_document_type */
146
147/* {{{ proto DOMDocument dom_domimplementation_create_document(string namespaceURI, string qualifiedName, DOMDocumentType doctype);
148URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Level-2-Core-DOM-createDocument
149Since: DOM Level 2
150*/
151PHP_METHOD(domimplementation, createDocument)
152{
153    zval *node = NULL;
154    xmlDoc *docp;
155    xmlNode *nodep;
156    xmlDtdPtr doctype = NULL;
157    xmlNsPtr nsptr = NULL;
158    int ret, uri_len = 0, name_len = 0, errorcode = 0;
159    char *uri = NULL, *name = NULL;
160    char *prefix = NULL, *localname = NULL;
161    dom_object *doctobj;
162
163    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ssO", &uri, &uri_len, &name, &name_len, &node, dom_documenttype_class_entry) == FAILURE) {
164        return;
165    }
166
167    if (node != NULL) {
168        DOM_GET_OBJ(doctype, node, xmlDtdPtr, doctobj);
169        if (doctype->type == XML_DOCUMENT_TYPE_NODE) {
170            php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid DocumentType object");
171            RETURN_FALSE;
172        }
173        if (doctype->doc != NULL) {
174            php_dom_throw_error(WRONG_DOCUMENT_ERR, 1 TSRMLS_CC);
175            RETURN_FALSE;
176        }
177    } else {
178        doctobj = NULL;
179    }
180
181    if (name_len > 0) {
182        errorcode = dom_check_qname(name, &localname, &prefix, 1, name_len);
183        if (errorcode == 0 && uri_len > 0 && ((nsptr = xmlNewNs(NULL, uri, prefix)) == NULL)) {
184            errorcode = NAMESPACE_ERR;
185        }
186    }
187
188    if (prefix != NULL) {
189        xmlFree(prefix);
190    }
191
192    if (errorcode != 0) {
193        if (localname != NULL) {
194            xmlFree(localname);
195        }
196        php_dom_throw_error(errorcode, 1 TSRMLS_CC);
197        RETURN_FALSE;
198    }
199
200    /* currently letting libxml2 set the version string */
201    docp = xmlNewDoc(NULL);
202    if (!docp) {
203        if (localname != NULL) {
204            xmlFree(localname);
205        }
206        RETURN_FALSE;
207    }
208
209    if (doctype != NULL) {
210        docp->intSubset = doctype;
211        doctype->parent = docp;
212        doctype->doc = docp;
213        docp->children = (xmlNodePtr) doctype;
214        docp->last = (xmlNodePtr) doctype;
215    }
216
217    if (localname != NULL) {
218        nodep = xmlNewDocNode (docp, nsptr, localname, NULL);
219        if (!nodep) {
220            if (doctype != NULL) {
221                docp->intSubset = NULL;
222                doctype->parent = NULL;
223                doctype->doc = NULL;
224                docp->children = NULL;
225                docp->last = NULL;
226            }
227            xmlFreeDoc(docp);
228            xmlFree(localname);
229            /* Need some type of error here */
230            php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unexpected Error");
231            RETURN_FALSE;
232        }
233
234        nodep->nsDef = nsptr;
235
236        xmlDocSetRootElement(docp, nodep);
237        xmlFree(localname);
238    }
239
240    DOM_RET_OBJ((xmlNodePtr) docp, &ret, NULL);
241
242    if (doctobj != NULL) {
243        doctobj->document = ((dom_object *)((php_libxml_node_ptr *)docp->_private)->_private)->document;
244        php_libxml_increment_doc_ref((php_libxml_node_object *)doctobj, docp TSRMLS_CC);
245    }
246}
247/* }}} end dom_domimplementation_create_document */
248
249/* {{{ proto DOMNode dom_domimplementation_get_feature(string feature, string version);
250URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#DOMImplementation3-getFeature
251Since: DOM Level 3
252*/
253PHP_METHOD(domimplementation, getFeature)
254{
255 DOM_NOT_IMPLEMENTED();
256}
257/* }}} end dom_domimplementation_get_feature */
258
259#endif
260
261/*
262 * Local variables:
263 * tab-width: 4
264 * c-basic-offset: 4
265 * End:
266 * vim600: noet sw=4 ts=4 fdm=marker
267 * vim<600: noet sw=4 ts=4
268 */
269