1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 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: Sterling Hughes <sterling@php.net> |
16 +----------------------------------------------------------------------+
17 */
18
19 #include "php.h"
20 #if defined(HAVE_LIBXML) && (defined(HAVE_XML) || defined(HAVE_XMLRPC)) && !defined(HAVE_LIBEXPAT)
21 #include "expat_compat.h"
22
23 typedef struct _php_xml_ns {
24 xmlNsPtr nsptr;
25 int ref_count;
26 void *next;
27 void *prev;
28 } php_xml_ns;
29
30 #ifdef LIBXML_EXPAT_COMPAT
31
32 #define IS_NS_DECL(__ns) \
33 ((__ns) != NULL && strlen(__ns) == 5 && *(__ns) == 'x' && *((__ns)+1) == 'm' && \
34 *((__ns)+2) == 'l' && *((__ns)+3) == 'n' && *((__ns)+4) == 's')
35
36 static void
_qualify_namespace(XML_Parser parser,const xmlChar * name,const xmlChar * URI,xmlChar ** qualified)37 _qualify_namespace(XML_Parser parser, const xmlChar *name, const xmlChar *URI, xmlChar **qualified)
38 {
39 if (URI) {
40 /* Use libxml functions otherwise its memory deallocation is screwed up */
41 *qualified = xmlStrdup(URI);
42 *qualified = xmlStrncat(*qualified, parser->_ns_separator, 1);
43 *qualified = xmlStrncat(*qualified, name, xmlStrlen(name));
44 } else {
45 *qualified = xmlStrdup(name);
46 }
47 }
48
49 static void
_start_element_handler(void * user,const xmlChar * name,const xmlChar ** attributes)50 _start_element_handler(void *user, const xmlChar *name, const xmlChar **attributes)
51 {
52 XML_Parser parser = (XML_Parser) user;
53 xmlChar *qualified_name = NULL;
54
55 if (parser->h_start_element == NULL) {
56 if (parser->h_default) {
57 int attno = 0;
58
59 qualified_name = xmlStrncatNew((xmlChar *)"<", name, xmlStrlen(name));
60 if (attributes) {
61 while (attributes[attno] != NULL) {
62 int att_len;
63 char *att_string, *att_name, *att_value;
64
65 att_name = (char *)attributes[attno++];
66 att_value = (char *)attributes[attno++];
67
68 att_len = spprintf(&att_string, 0, " %s=\"%s\"", att_name, att_value);
69
70 qualified_name = xmlStrncat(qualified_name, (xmlChar *)att_string, att_len);
71 efree(att_string);
72 }
73
74 }
75 qualified_name = xmlStrncat(qualified_name, (xmlChar *)">", 1);
76 parser->h_default(parser->user, (const XML_Char *) qualified_name, xmlStrlen(qualified_name));
77 xmlFree(qualified_name);
78 }
79 return;
80 }
81
82 qualified_name = xmlStrdup(name);
83
84 parser->h_start_element(parser->user, (const XML_Char *) qualified_name, (const XML_Char **) attributes);
85
86 xmlFree(qualified_name);
87 }
88
89 static void
_start_element_handler_ns(void * user,const xmlChar * name,const xmlChar * prefix,const xmlChar * URI,int nb_namespaces,const xmlChar ** namespaces,int nb_attributes,int nb_defaulted,const xmlChar ** attributes)90 _start_element_handler_ns(void *user, const xmlChar *name, const xmlChar *prefix, const xmlChar *URI, int nb_namespaces, const xmlChar ** namespaces, int nb_attributes, int nb_defaulted, const xmlChar ** attributes)
91 {
92 XML_Parser parser = (XML_Parser) user;
93 xmlChar *qualified_name = NULL;
94 xmlChar **attrs = NULL;
95 int i;
96 int z = 0;
97 int y = 0;
98
99 if (nb_namespaces > 0 && parser->h_start_ns != NULL) {
100 for (i = 0; i < nb_namespaces; i += 1) {
101 parser->h_start_ns(parser->user, (const XML_Char *) namespaces[y], (const XML_Char *) namespaces[y+1]);
102 y += 2;
103 }
104 y = 0;
105 }
106
107 if (parser->h_start_element == NULL) {
108 if (parser->h_default) {
109
110 if (prefix) {
111 qualified_name = xmlStrncatNew((xmlChar *)"<", prefix, xmlStrlen(prefix));
112 qualified_name = xmlStrncat(qualified_name, (xmlChar *)":", 1);
113 qualified_name = xmlStrncat(qualified_name, name, xmlStrlen(name));
114 } else {
115 qualified_name = xmlStrncatNew((xmlChar *)"<", name, xmlStrlen(name));
116 }
117
118 if (namespaces) {
119 int i, j;
120 for (i = 0,j = 0;j < nb_namespaces;j++) {
121 int ns_len;
122 char *ns_string, *ns_prefix, *ns_url;
123
124 ns_prefix = (char *) namespaces[i++];
125 ns_url = (char *) namespaces[i++];
126
127 if (ns_prefix) {
128 ns_len = spprintf(&ns_string, 0, " xmlns:%s=\"%s\"", ns_prefix, ns_url);
129 } else {
130 ns_len = spprintf(&ns_string, 0, " xmlns=\"%s\"", ns_url);
131 }
132 qualified_name = xmlStrncat(qualified_name, (xmlChar *)ns_string, ns_len);
133
134 efree(ns_string);
135 }
136 }
137
138 if (attributes) {
139 for (i = 0; i < nb_attributes; i += 1) {
140 int att_len;
141 char *att_string, *att_name, *att_value, *att_prefix, *att_valueend;
142
143 att_name = (char *) attributes[y++];
144 att_prefix = (char *)attributes[y++];
145 y++;
146 att_value = (char *)attributes[y++];
147 att_valueend = (char *)attributes[y++];
148
149 if (att_prefix) {
150 att_len = spprintf(&att_string, 0, " %s:%s=\"", att_prefix, att_name);
151 } else {
152 att_len = spprintf(&att_string, 0, " %s=\"", att_name);
153 }
154
155 qualified_name = xmlStrncat(qualified_name, (xmlChar *)att_string, att_len);
156 qualified_name = xmlStrncat(qualified_name, (xmlChar *)att_value, att_valueend - att_value);
157 qualified_name = xmlStrncat(qualified_name, (xmlChar *)"\"", 1);
158
159 efree(att_string);
160 }
161
162 }
163 qualified_name = xmlStrncat(qualified_name, (xmlChar *)">", 1);
164 parser->h_default(parser->user, (const XML_Char *) qualified_name, xmlStrlen(qualified_name));
165 xmlFree(qualified_name);
166 }
167 return;
168 }
169 _qualify_namespace(parser, name, URI, &qualified_name);
170
171 if (attributes != NULL) {
172 xmlChar *qualified_name_attr = NULL;
173 attrs = safe_emalloc((nb_attributes * 2) + 1, sizeof(int *), 0);
174
175 for (i = 0; i < nb_attributes; i += 1) {
176
177 if (attributes[y+1] != NULL) {
178 _qualify_namespace(parser, attributes[y] , attributes[y + 2], &qualified_name_attr);
179 } else {
180 qualified_name_attr = xmlStrdup(attributes[y]);
181 }
182 attrs[z] = qualified_name_attr;
183 attrs[z + 1] = xmlStrndup(attributes[y + 3] , (int) (attributes[y + 4] - attributes[y + 3]));
184 z += 2;
185 y += 5;
186 }
187
188 attrs[z] = NULL;
189 }
190 parser->h_start_element(parser->user, (const XML_Char *) qualified_name, (const XML_Char **) attrs);
191 if (attrs) {
192 for (i = 0; i < z; i++) {
193 xmlFree(attrs[i]);
194 }
195 efree(attrs);
196 }
197 xmlFree(qualified_name);
198 }
199
200 static void
_end_element_handler(void * user,const xmlChar * name)201 _end_element_handler(void *user, const xmlChar *name)
202 {
203 xmlChar *qualified_name;
204 XML_Parser parser = (XML_Parser) user;
205
206 if (parser->h_end_element == NULL) {
207 if (parser->h_default) {
208 char *end_element;
209
210 spprintf(&end_element, 0, "</%s>", (char *)name);
211 parser->h_default(parser->user, (const XML_Char *) end_element, strlen(end_element));
212 efree(end_element);
213 }
214 return;
215 }
216
217 qualified_name = xmlStrdup(name);
218
219 parser->h_end_element(parser->user, (const XML_Char *) qualified_name);
220
221 xmlFree(qualified_name);
222 }
223
224 static void
_end_element_handler_ns(void * user,const xmlChar * name,const xmlChar * prefix,const xmlChar * URI)225 _end_element_handler_ns(void *user, const xmlChar *name, const xmlChar * prefix, const xmlChar *URI)
226 {
227 xmlChar *qualified_name;
228 XML_Parser parser = (XML_Parser) user;
229
230 if (parser->h_end_element == NULL) {
231 if (parser->h_default) {
232 char *end_element;
233 int end_element_len;
234
235 if (prefix) {
236 end_element_len = spprintf(&end_element, 0, "</%s:%s>", (char *) prefix, (char *)name);
237 } else {
238 end_element_len = spprintf(&end_element, 0, "</%s>", (char *)name);
239 }
240 parser->h_default(parser->user, (const XML_Char *) end_element, end_element_len);
241 efree(end_element);
242 }
243 return;
244 }
245
246 _qualify_namespace(parser, name, URI, &qualified_name);
247
248 parser->h_end_element(parser->user, (const XML_Char *) qualified_name);
249
250 xmlFree(qualified_name);
251 }
252
253 static void
_cdata_handler(void * user,const xmlChar * cdata,int cdata_len)254 _cdata_handler(void *user, const xmlChar *cdata, int cdata_len)
255 {
256 XML_Parser parser = (XML_Parser) user;
257
258 if (parser->h_cdata == NULL) {
259 if (parser->h_default) {
260 parser->h_default(parser->user, (const XML_Char *) cdata, cdata_len);
261 }
262 return;
263 }
264
265 parser->h_cdata(parser->user, (const XML_Char *) cdata, cdata_len);
266 }
267
268 static void
_pi_handler(void * user,const xmlChar * target,const xmlChar * data)269 _pi_handler(void *user, const xmlChar *target, const xmlChar *data)
270 {
271 XML_Parser parser = (XML_Parser) user;
272
273 if (parser->h_pi == NULL) {
274 if (parser->h_default) {
275 char *full_pi;
276 spprintf(&full_pi, 0, "<?%s %s?>", (char *)target, (char *)data);
277 parser->h_default(parser->user, (const XML_Char *) full_pi, strlen(full_pi));
278 efree(full_pi);
279 }
280 return;
281 }
282
283 parser->h_pi(parser->user, (const XML_Char *) target, (const XML_Char *) data);
284 }
285
286 static void
_unparsed_entity_decl_handler(void * user,const xmlChar * name,const xmlChar * pub_id,const xmlChar * sys_id,const xmlChar * notation)287 _unparsed_entity_decl_handler(void *user,
288 const xmlChar *name,
289 const xmlChar *pub_id,
290 const xmlChar *sys_id,
291 const xmlChar *notation)
292 {
293 XML_Parser parser = (XML_Parser) user;
294
295 if (parser->h_unparsed_entity_decl == NULL) {
296 return;
297 }
298
299 parser->h_unparsed_entity_decl(parser->user, name, NULL, sys_id, pub_id, notation);
300 }
301
302 static void
_notation_decl_handler(void * user,const xmlChar * notation,const xmlChar * pub_id,const xmlChar * sys_id)303 _notation_decl_handler(void *user, const xmlChar *notation, const xmlChar *pub_id, const xmlChar *sys_id)
304 {
305 XML_Parser parser = (XML_Parser) user;
306
307 if (parser->h_notation_decl == NULL) {
308 return;
309 }
310
311 parser->h_notation_decl(parser->user, notation, NULL, sys_id, pub_id);
312 }
313
314 static void
_build_comment(const xmlChar * data,int data_len,xmlChar ** comment,int * comment_len)315 _build_comment(const xmlChar *data, int data_len, xmlChar **comment, int *comment_len)
316 {
317 *comment_len = data_len + 7;
318
319 *comment = xmlMalloc(*comment_len + 1);
320 memcpy(*comment, "<!--", 4);
321 memcpy(*comment + 4, data, data_len);
322 memcpy(*comment + 4 + data_len, "-->", 3);
323
324 (*comment)[*comment_len] = '\0';
325 }
326
327 static void
_comment_handler(void * user,const xmlChar * comment)328 _comment_handler(void *user, const xmlChar *comment)
329 {
330 XML_Parser parser = (XML_Parser) user;
331
332 if (parser->h_default) {
333 xmlChar *d_comment;
334 int d_comment_len;
335
336 _build_comment(comment, xmlStrlen(comment), &d_comment, &d_comment_len);
337 parser->h_default(parser->user, d_comment, d_comment_len);
338 xmlFree(d_comment);
339 }
340 }
341
342 static void
_build_entity(const xmlChar * name,int len,xmlChar ** entity,int * entity_len)343 _build_entity(const xmlChar *name, int len, xmlChar **entity, int *entity_len)
344 {
345 *entity_len = len + 2;
346 *entity = xmlMalloc(*entity_len + 1);
347 (*entity)[0] = '&';
348 memcpy(*entity+1, name, len);
349 (*entity)[len+1] = ';';
350 (*entity)[*entity_len] = '\0';
351 }
352
353 static void
_external_entity_ref_handler(void * user,const xmlChar * names,int type,const xmlChar * sys_id,const xmlChar * pub_id,xmlChar * content)354 _external_entity_ref_handler(void *user, const xmlChar *names, int type, const xmlChar *sys_id, const xmlChar *pub_id, xmlChar *content)
355 {
356 XML_Parser parser = (XML_Parser) user;
357
358 if (parser->h_external_entity_ref == NULL) {
359 return;
360 }
361
362 if (!parser->h_external_entity_ref(parser, names, (XML_Char *) "", sys_id, pub_id)) {
363 xmlStopParser(parser->parser);
364 parser->parser->errNo = XML_ERROR_EXTERNAL_ENTITY_HANDLING;
365 };
366 }
367
368 static xmlEntityPtr
_get_entity(void * user,const xmlChar * name)369 _get_entity(void *user, const xmlChar *name)
370 {
371 XML_Parser parser = (XML_Parser) user;
372 xmlEntityPtr ret = NULL;
373
374 if (parser->parser->inSubset == 0) {
375 ret = xmlGetPredefinedEntity(name);
376 if (ret == NULL)
377 ret = xmlGetDocEntity(parser->parser->myDoc, name);
378
379 if (ret == NULL || (parser->parser->instate != XML_PARSER_ENTITY_VALUE && parser->parser->instate != XML_PARSER_ATTRIBUTE_VALUE)) {
380 if (ret == NULL || ret->etype == XML_INTERNAL_GENERAL_ENTITY || ret->etype == XML_INTERNAL_PARAMETER_ENTITY || ret->etype == XML_INTERNAL_PREDEFINED_ENTITY) {
381 /* Predefined entities will expand unless no cdata handler is present */
382 if (parser->h_default && ! (ret && ret->etype == XML_INTERNAL_PREDEFINED_ENTITY && parser->h_cdata)) {
383 xmlChar *entity;
384 int len;
385
386 _build_entity(name, xmlStrlen(name), &entity, &len);
387 parser->h_default(parser->user, (const xmlChar *) entity, len);
388 xmlFree(entity);
389 } else {
390 /* expat will not expand internal entities if default handler is present otherwise
391 it will expand and pass them to cdata handler */
392 if (parser->h_cdata && ret) {
393 parser->h_cdata(parser->user, ret->content, xmlStrlen(ret->content));
394 }
395 }
396 } else {
397 if (ret->etype == XML_EXTERNAL_GENERAL_PARSED_ENTITY) {
398 _external_entity_ref_handler(user, ret->name, ret->etype, ret->SystemID, ret->ExternalID, NULL);
399 }
400 }
401 }
402 }
403
404 return ret;
405 }
406
407 static const xmlSAXHandler
408 php_xml_compat_handlers = {
409 NULL, /* internalSubset */
410 NULL, /* isStandalone */
411 NULL, /* hasInternalSubset */
412 NULL, /* hasExternalSubset */
413 NULL, /* resolveEntity */
414 _get_entity, /* getEntity */
415 NULL, /* entityDecl */
416 _notation_decl_handler,
417 NULL, /* attributeDecl */
418 NULL, /* elementDecl */
419 _unparsed_entity_decl_handler, /* unparsedEntity */
420 NULL, /* setDocumentLocator */
421 NULL, /* startDocument */
422 NULL, /* endDocument */
423 _start_element_handler, /* startElement */
424 _end_element_handler, /* endElement */
425 NULL, /* reference */
426 _cdata_handler,
427 NULL, /* ignorableWhitespace */
428 _pi_handler,
429 _comment_handler, /* comment */
430 NULL, /* warning */
431 NULL, /* error */
432 NULL, /* fatalError */
433 NULL, /* getParameterEntity */
434 _cdata_handler, /* cdataBlock */
435 NULL, /* externalSubset */
436 XML_SAX2_MAGIC,
437 NULL,
438 _start_element_handler_ns,
439 _end_element_handler_ns,
440 NULL
441 };
442
443 PHP_XML_API XML_Parser
XML_ParserCreate(const XML_Char * encoding)444 XML_ParserCreate(const XML_Char *encoding)
445 {
446 return XML_ParserCreate_MM(encoding, NULL, NULL);
447 }
448
449 PHP_XML_API XML_Parser
XML_ParserCreateNS(const XML_Char * encoding,const XML_Char sep)450 XML_ParserCreateNS(const XML_Char *encoding, const XML_Char sep)
451 {
452 XML_Char tmp[2];
453 tmp[0] = sep;
454 tmp[1] = '\0';
455 return XML_ParserCreate_MM(encoding, NULL, tmp);
456 }
457
458 PHP_XML_API XML_Parser
XML_ParserCreate_MM(const XML_Char * encoding,const XML_Memory_Handling_Suite * memsuite,const XML_Char * sep)459 XML_ParserCreate_MM(const XML_Char *encoding, const XML_Memory_Handling_Suite *memsuite, const XML_Char *sep)
460 {
461 XML_Parser parser;
462
463 parser = (XML_Parser) emalloc(sizeof(struct _XML_Parser));
464 memset(parser, 0, sizeof(struct _XML_Parser));
465 parser->use_namespace = 0;
466 parser->_ns_separator = NULL;
467
468 parser->parser = xmlCreatePushParserCtxt((xmlSAXHandlerPtr) &php_xml_compat_handlers, (void *) parser, NULL, 0, NULL);
469 if (parser->parser == NULL) {
470 efree(parser);
471 return NULL;
472 }
473
474 xmlCtxtUseOptions(parser->parser, XML_PARSE_OLDSAX);
475
476 parser->parser->replaceEntities = 1;
477 parser->parser->wellFormed = 0;
478 if (sep != NULL) {
479 parser->use_namespace = 1;
480 parser->parser->sax2 = 1;
481 parser->_ns_separator = xmlStrdup(sep);
482 } else {
483 /* Reset flag as XML_SAX2_MAGIC is needed for xmlCreatePushParserCtxt
484 so must be set in the handlers */
485 parser->parser->sax->initialized = 1;
486 }
487 return parser;
488 }
489
490 PHP_XML_API void
XML_SetUserData(XML_Parser parser,void * user)491 XML_SetUserData(XML_Parser parser, void *user)
492 {
493 parser->user = user;
494 }
495
496 PHP_XML_API void *
XML_GetUserData(XML_Parser parser)497 XML_GetUserData(XML_Parser parser)
498 {
499 return parser->user;
500 }
501
502 PHP_XML_API void
XML_SetElementHandler(XML_Parser parser,XML_StartElementHandler start,XML_EndElementHandler end)503 XML_SetElementHandler(XML_Parser parser, XML_StartElementHandler start, XML_EndElementHandler end)
504 {
505 parser->h_start_element = start;
506 parser->h_end_element = end;
507 }
508
509 PHP_XML_API void
XML_SetCharacterDataHandler(XML_Parser parser,XML_CharacterDataHandler cdata)510 XML_SetCharacterDataHandler(XML_Parser parser, XML_CharacterDataHandler cdata)
511 {
512 parser->h_cdata = cdata;
513 }
514
515 PHP_XML_API void
XML_SetProcessingInstructionHandler(XML_Parser parser,XML_ProcessingInstructionHandler pi)516 XML_SetProcessingInstructionHandler(XML_Parser parser, XML_ProcessingInstructionHandler pi)
517 {
518 parser->h_pi = pi;
519 }
520
521 PHP_XML_API void
XML_SetCommentHandler(XML_Parser parser,XML_CommentHandler comment)522 XML_SetCommentHandler(XML_Parser parser, XML_CommentHandler comment)
523 {
524 parser->h_comment = comment;
525 }
526
527 PHP_XML_API void
XML_SetDefaultHandler(XML_Parser parser,XML_DefaultHandler d)528 XML_SetDefaultHandler(XML_Parser parser, XML_DefaultHandler d)
529 {
530 parser->h_default = d;
531 }
532
533 PHP_XML_API void
XML_SetUnparsedEntityDeclHandler(XML_Parser parser,XML_UnparsedEntityDeclHandler unparsed_decl)534 XML_SetUnparsedEntityDeclHandler(XML_Parser parser, XML_UnparsedEntityDeclHandler unparsed_decl)
535 {
536 parser->h_unparsed_entity_decl = unparsed_decl;
537 }
538
539 PHP_XML_API void
XML_SetNotationDeclHandler(XML_Parser parser,XML_NotationDeclHandler notation_decl)540 XML_SetNotationDeclHandler(XML_Parser parser, XML_NotationDeclHandler notation_decl)
541 {
542 parser->h_notation_decl = notation_decl;
543 }
544
545 PHP_XML_API void
XML_SetExternalEntityRefHandler(XML_Parser parser,XML_ExternalEntityRefHandler ext_entity)546 XML_SetExternalEntityRefHandler(XML_Parser parser, XML_ExternalEntityRefHandler ext_entity)
547 {
548 parser->h_external_entity_ref = ext_entity;
549 }
550
551 PHP_XML_API void
XML_SetStartNamespaceDeclHandler(XML_Parser parser,XML_StartNamespaceDeclHandler start_ns)552 XML_SetStartNamespaceDeclHandler(XML_Parser parser, XML_StartNamespaceDeclHandler start_ns)
553 {
554 parser->h_start_ns = start_ns;
555 }
556
557 PHP_XML_API void
XML_SetEndNamespaceDeclHandler(XML_Parser parser,XML_EndNamespaceDeclHandler end_ns)558 XML_SetEndNamespaceDeclHandler(XML_Parser parser, XML_EndNamespaceDeclHandler end_ns)
559 {
560 parser->h_end_ns = end_ns;
561 }
562
563 PHP_XML_API int
XML_Parse(XML_Parser parser,const XML_Char * data,int data_len,int is_final)564 XML_Parse(XML_Parser parser, const XML_Char *data, int data_len, int is_final)
565 {
566 int error;
567
568 error = xmlParseChunk(parser->parser, (char *) data, data_len, is_final);
569 return !error && parser->parser->lastError.level <= XML_ERR_WARNING;
570 }
571
572 PHP_XML_API int
XML_GetErrorCode(XML_Parser parser)573 XML_GetErrorCode(XML_Parser parser)
574 {
575 return parser->parser->errNo;
576 }
577
578 static const XML_Char *const error_mapping[] = {
579 (const XML_Char *)"No error",
580 (const XML_Char *)"No memory",
581 (const XML_Char *)"Invalid document start",
582 (const XML_Char *)"Empty document",
583 (const XML_Char *)"Not well-formed (invalid token)",
584 (const XML_Char *)"Invalid document end",
585 (const XML_Char *)"Invalid hexadecimal character reference",
586 (const XML_Char *)"Invalid decimal character reference",
587 (const XML_Char *)"Invalid character reference",
588 (const XML_Char *)"Invalid character",
589 (const XML_Char *)"XML_ERR_CHARREF_AT_EOF",
590 (const XML_Char *)"XML_ERR_CHARREF_IN_PROLOG",
591 (const XML_Char *)"XML_ERR_CHARREF_IN_EPILOG",
592 (const XML_Char *)"XML_ERR_CHARREF_IN_DTD",
593 (const XML_Char *)"XML_ERR_ENTITYREF_AT_EOF",
594 (const XML_Char *)"XML_ERR_ENTITYREF_IN_PROLOG",
595 (const XML_Char *)"XML_ERR_ENTITYREF_IN_EPILOG",
596 (const XML_Char *)"XML_ERR_ENTITYREF_IN_DTD",
597 (const XML_Char *)"PEReference at end of document",
598 (const XML_Char *)"PEReference in prolog",
599 (const XML_Char *)"PEReference in epilog",
600 (const XML_Char *)"PEReference: forbidden within markup decl in internal subset",
601 (const XML_Char *)"XML_ERR_ENTITYREF_NO_NAME",
602 (const XML_Char *)"EntityRef: expecting ';'",
603 (const XML_Char *)"PEReference: no name",
604 (const XML_Char *)"PEReference: expecting ';'",
605 (const XML_Char *)"Undeclared entity error",
606 (const XML_Char *)"Undeclared entity warning",
607 (const XML_Char *)"Unparsed Entity",
608 (const XML_Char *)"XML_ERR_ENTITY_IS_EXTERNAL",
609 (const XML_Char *)"XML_ERR_ENTITY_IS_PARAMETER",
610 (const XML_Char *)"Unknown encoding",
611 (const XML_Char *)"Unsupported encoding",
612 (const XML_Char *)"String not started expecting ' or \"",
613 (const XML_Char *)"String not closed expecting \" or '",
614 (const XML_Char *)"Namespace declaration error",
615 (const XML_Char *)"EntityValue: \" or ' expected",
616 (const XML_Char *)"EntityValue: \" or ' expected",
617 (const XML_Char *)"< in attribute",
618 (const XML_Char *)"Attribute not started",
619 (const XML_Char *)"Attribute not finished",
620 (const XML_Char *)"Attribute without value",
621 (const XML_Char *)"Attribute redefined",
622 (const XML_Char *)"SystemLiteral \" or ' expected",
623 (const XML_Char *)"SystemLiteral \" or ' expected",
624 /* (const XML_Char *)"XML_ERR_COMMENT_NOT_STARTED", <= eliminated on purpose */
625 (const XML_Char *)"Comment not finished",
626 (const XML_Char *)"Processing Instruction not started",
627 (const XML_Char *)"Processing Instruction not finished",
628 (const XML_Char *)"NOTATION: Name expected here",
629 (const XML_Char *)"'>' required to close NOTATION declaration",
630 (const XML_Char *)"'(' required to start ATTLIST enumeration",
631 (const XML_Char *)"'(' required to start ATTLIST enumeration",
632 (const XML_Char *)"MixedContentDecl : '|' or ')*' expected",
633 (const XML_Char *)"XML_ERR_MIXED_NOT_FINISHED",
634 (const XML_Char *)"ELEMENT in DTD not started",
635 (const XML_Char *)"ELEMENT in DTD not finished",
636 (const XML_Char *)"XML declaration not started",
637 (const XML_Char *)"XML declaration not finished",
638 (const XML_Char *)"XML_ERR_CONDSEC_NOT_STARTED",
639 (const XML_Char *)"XML conditional section not closed",
640 (const XML_Char *)"Content error in the external subset",
641 (const XML_Char *)"DOCTYPE not finished",
642 (const XML_Char *)"Sequence ']]>' not allowed in content",
643 (const XML_Char *)"CDATA not finished",
644 (const XML_Char *)"Reserved XML Name",
645 (const XML_Char *)"Space required",
646 (const XML_Char *)"XML_ERR_SEPARATOR_REQUIRED",
647 (const XML_Char *)"NmToken expected in ATTLIST enumeration",
648 (const XML_Char *)"XML_ERR_NAME_REQUIRED",
649 (const XML_Char *)"MixedContentDecl : '#PCDATA' expected",
650 (const XML_Char *)"SYSTEM or PUBLIC, the URI is missing",
651 (const XML_Char *)"PUBLIC, the Public Identifier is missing",
652 (const XML_Char *)"< required",
653 (const XML_Char *)"> required",
654 (const XML_Char *)"</ required",
655 (const XML_Char *)"= required",
656 (const XML_Char *)"Mismatched tag",
657 (const XML_Char *)"Tag not finished",
658 (const XML_Char *)"standalone accepts only 'yes' or 'no'",
659 (const XML_Char *)"Invalid XML encoding name",
660 (const XML_Char *)"Comment must not contain '--' (double-hyphen)",
661 (const XML_Char *)"Invalid encoding",
662 (const XML_Char *)"external parsed entities cannot be standalone",
663 (const XML_Char *)"XML conditional section '[' expected",
664 (const XML_Char *)"Entity value required",
665 (const XML_Char *)"chunk is not well balanced",
666 (const XML_Char *)"extra content at the end of well balanced chunk",
667 (const XML_Char *)"XML_ERR_ENTITY_CHAR_ERROR",
668 (const XML_Char *)"PEReferences forbidden in internal subset",
669 (const XML_Char *)"Detected an entity reference loop",
670 (const XML_Char *)"XML_ERR_ENTITY_BOUNDARY",
671 (const XML_Char *)"Invalid URI",
672 (const XML_Char *)"Fragment not allowed",
673 (const XML_Char *)"XML_WAR_CATALOG_PI",
674 (const XML_Char *)"XML_ERR_NO_DTD",
675 (const XML_Char *)"conditional section INCLUDE or IGNORE keyword expected", /* 95 */
676 (const XML_Char *)"Version in XML Declaration missing", /* 96 */
677 (const XML_Char *)"XML_WAR_UNKNOWN_VERSION", /* 97 */
678 (const XML_Char *)"XML_WAR_LANG_VALUE", /* 98 */
679 (const XML_Char *)"XML_WAR_NS_URI", /* 99 */
680 (const XML_Char *)"XML_WAR_NS_URI_RELATIVE", /* 100 */
681 (const XML_Char *)"Missing encoding in text declaration" /* 101 */
682 };
683
684 PHP_XML_API const XML_Char *
XML_ErrorString(int code)685 XML_ErrorString(int code)
686 {
687 if (code < 0 || code >= (int)(sizeof(error_mapping) / sizeof(error_mapping[0]))) {
688 return (const XML_Char *) "Unknown";
689 }
690 return error_mapping[code];
691 }
692
693 PHP_XML_API int
XML_GetCurrentLineNumber(XML_Parser parser)694 XML_GetCurrentLineNumber(XML_Parser parser)
695 {
696 return parser->parser->input->line;
697 }
698
699 PHP_XML_API int
XML_GetCurrentColumnNumber(XML_Parser parser)700 XML_GetCurrentColumnNumber(XML_Parser parser)
701 {
702 return parser->parser->input->col;
703 }
704
705 PHP_XML_API int
XML_GetCurrentByteIndex(XML_Parser parser)706 XML_GetCurrentByteIndex(XML_Parser parser)
707 {
708 return parser->parser->input->consumed +
709 (parser->parser->input->cur - parser->parser->input->base);
710 }
711
712 PHP_XML_API int
XML_GetCurrentByteCount(XML_Parser parser)713 XML_GetCurrentByteCount(XML_Parser parser)
714 {
715 /* WARNING: this is identical to ByteIndex; it should probably
716 * be different */
717 return parser->parser->input->consumed +
718 (parser->parser->input->cur - parser->parser->input->base);
719 }
720
XML_ExpatVersion(void)721 PHP_XML_API const XML_Char *XML_ExpatVersion(void)
722 {
723 return (const XML_Char *) "1.0";
724 }
725
726 PHP_XML_API void
XML_ParserFree(XML_Parser parser)727 XML_ParserFree(XML_Parser parser)
728 {
729 if (parser->use_namespace) {
730 if (parser->_ns_separator) {
731 xmlFree(parser->_ns_separator);
732 }
733 }
734 if (parser->parser->myDoc) {
735 xmlFreeDoc(parser->parser->myDoc);
736 parser->parser->myDoc = NULL;
737 }
738 xmlFreeParserCtxt(parser->parser);
739 efree(parser);
740 }
741
742 #endif /* LIBXML_EXPAT_COMPAT */
743 #endif
744
