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    zval *rv = NULL;
95    xmlDtd *doctype;
96    int ret, 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() TSRMLS_CC, "|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 TSRMLS_CC, E_WARNING, "qualifiedName is required");
107        RETURN_FALSE;
108    }
109
110    if (publicid_len > 0)
111        pch1 = publicid;
112    if (systemid_len > 0)
113        pch2 = systemid;
114
115    uri = xmlParseURI(name);
116    if (uri != NULL && uri->opaque != NULL) {
117        localname = xmlStrdup(uri->opaque);
118        if (xmlStrchr(localname, (xmlChar) ':') != NULL) {
119            php_dom_throw_error(NAMESPACE_ERR, 1 TSRMLS_CC);
120            xmlFreeURI(uri);
121            xmlFree(localname);
122            RETURN_FALSE;
123        }
124    } else {
125        localname = xmlStrdup(name);
126    }
127
128    /* TODO: Test that localname has no invalid chars
129    php_dom_throw_error(INVALID_CHARACTER_ERR, TSRMLS_CC);
130    */
131
132    if (uri) {
133        xmlFreeURI(uri);
134    }
135
136    doctype = xmlCreateIntSubset(NULL, localname, pch1, pch2);
137    xmlFree(localname);
138
139    if (doctype == NULL) {
140        php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to create DocumentType");
141        RETURN_FALSE;
142    }
143
144    DOM_RET_OBJ(rv, (xmlNodePtr) doctype, &ret, NULL);
145}
146/* }}} end dom_domimplementation_create_document_type */
147
148/* {{{ proto DOMDocument dom_domimplementation_create_document(string namespaceURI, string qualifiedName, DOMDocumentType doctype);
149URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#Level-2-Core-DOM-createDocument
150Since: DOM Level 2
151*/
152PHP_METHOD(domimplementation, createDocument)
153{
154    zval *node = NULL, *rv = NULL;
155    xmlDoc *docp;
156    xmlNode *nodep;
157    xmlDtdPtr doctype = NULL;
158    xmlNsPtr nsptr = NULL;
159    int ret, uri_len = 0, name_len = 0, errorcode = 0;
160    char *uri = NULL, *name = NULL;
161    char *prefix = NULL, *localname = NULL;
162    dom_object *doctobj;
163
164    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ssO", &uri, &uri_len, &name, &name_len, &node, dom_documenttype_class_entry) == FAILURE) {
165        return;
166    }
167
168    if (node != NULL) {
169        DOM_GET_OBJ(doctype, node, xmlDtdPtr, doctobj);
170        if (doctype->type == XML_DOCUMENT_TYPE_NODE) {
171            php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid DocumentType object");
172            RETURN_FALSE;
173        }
174        if (doctype->doc != NULL) {
175            php_dom_throw_error(WRONG_DOCUMENT_ERR, 1 TSRMLS_CC);
176            RETURN_FALSE;
177        }
178    } else {
179        doctobj = NULL;
180    }
181
182    if (name_len > 0) {
183        errorcode = dom_check_qname(name, &localname, &prefix, 1, name_len);
184        if (errorcode == 0 && uri_len > 0 && ((nsptr = xmlNewNs(NULL, uri, prefix)) == NULL)) {
185            errorcode = NAMESPACE_ERR;
186        }
187    }
188
189    if (prefix != NULL) {
190        xmlFree(prefix);
191    }
192
193    if (errorcode != 0) {
194        if (localname != NULL) {
195            xmlFree(localname);
196        }
197        php_dom_throw_error(errorcode, 1 TSRMLS_CC);
198        RETURN_FALSE;
199    }
200
201    /* currently letting libxml2 set the version string */
202    docp = xmlNewDoc(NULL);
203    if (!docp) {
204        if (localname != NULL) {
205            xmlFree(localname);
206        }
207        RETURN_FALSE;
208    }
209
210    if (doctype != NULL) {
211        docp->intSubset = doctype;
212        doctype->parent = docp;
213        doctype->doc = docp;
214        docp->children = (xmlNodePtr) doctype;
215        docp->last = (xmlNodePtr) doctype;
216    }
217
218    if (localname != NULL) {
219        nodep = xmlNewDocNode (docp, nsptr, localname, NULL);
220        if (!nodep) {
221            if (doctype != NULL) {
222                docp->intSubset = NULL;
223                doctype->parent = NULL;
224                doctype->doc = NULL;
225                docp->children = NULL;
226                docp->last = NULL;
227            }
228            xmlFreeDoc(docp);
229            xmlFree(localname);
230            /* Need some type of error here */
231            php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unexpected Error");
232            RETURN_FALSE;
233        }
234
235        nodep->nsDef = nsptr;
236
237        xmlDocSetRootElement(docp, nodep);
238        xmlFree(localname);
239    }
240
241    DOM_RET_OBJ(rv, (xmlNodePtr) docp, &ret, NULL);
242
243    if (doctobj != NULL) {
244        doctobj->document = ((dom_object *)((php_libxml_node_ptr *)docp->_private)->_private)->document;
245        php_libxml_increment_doc_ref((php_libxml_node_object *)doctobj, docp TSRMLS_CC);
246    }
247}
248/* }}} end dom_domimplementation_create_document */
249
250/* {{{ proto DOMNode dom_domimplementation_get_feature(string feature, string version);
251URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#DOMImplementation3-getFeature
252Since: DOM Level 3
253*/
254PHP_METHOD(domimplementation, getFeature)
255{
256 DOM_NOT_IMPLEMENTED();
257}
258/* }}} end dom_domimplementation_get_feature */
259
260#endif
261
262/*
263 * Local variables:
264 * tab-width: 4
265 * c-basic-offset: 4
266 * End:
267 * vim600: noet sw=4 ts=4 fdm=marker
268 * vim<600: noet sw=4 ts=4
269 */
270