summaryrefslogtreecommitdiff
path: root/main/rfc1867.c
blob: 4adc25767db07f562e0648e754e9930c0b355868 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
/*
   +----------------------------------------------------------------------+
   | PHP Version 5                                                        |
   +----------------------------------------------------------------------+
   | Copyright (c) 1997-2013 The PHP Group                                |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | http://www.php.net/license/3_01.txt                                  |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Authors: Rasmus Lerdorf <rasmus@php.net>                             |
   |          Jani Taskinen <jani@php.net>                                |
   +----------------------------------------------------------------------+
 */

/* $Id$ */

/*
 *  This product includes software developed by the Apache Group
 *  for use in the Apache HTTP server project (http://www.apache.org/).
 *
 */

#include <stdio.h>
#include "php.h"
#include "php_open_temporary_file.h"
#include "zend_globals.h"
#include "php_globals.h"
#include "php_variables.h"
#include "rfc1867.h"
#include "ext/standard/php_string.h"

#if defined(PHP_WIN32) && !defined(HAVE_ATOLL)
# define atoll(s) _atoi64(s)
#endif

#define DEBUG_FILE_UPLOAD ZEND_DEBUG

static int dummy_encoding_translation(TSRMLS_D)
{
	return 0;
}

static char *php_ap_getword(const zend_encoding *encoding, char **line, char stop TSRMLS_DC);
static char *php_ap_getword_conf(const zend_encoding *encoding, char *str TSRMLS_DC);

static php_rfc1867_encoding_translation_t php_rfc1867_encoding_translation = dummy_encoding_translation;
static php_rfc1867_get_detect_order_t php_rfc1867_get_detect_order = NULL;
static php_rfc1867_set_input_encoding_t php_rfc1867_set_input_encoding = NULL;
static php_rfc1867_getword_t php_rfc1867_getword = php_ap_getword;
static php_rfc1867_getword_conf_t php_rfc1867_getword_conf = php_ap_getword_conf;
static php_rfc1867_basename_t php_rfc1867_basename = NULL;

PHPAPI int (*php_rfc1867_callback)(unsigned int event, void *event_data, void **extra TSRMLS_DC) = NULL;

static void safe_php_register_variable(char *var, char *strval, int val_len, zval *track_vars_array, zend_bool override_protection TSRMLS_DC);

/* The longest property name we use in an uploaded file array */
#define MAX_SIZE_OF_INDEX sizeof("[tmp_name]")

/* The longest anonymous name */
#define MAX_SIZE_ANONNAME 33

/* Errors */
#define UPLOAD_ERROR_OK   0  /* File upload successful */
#define UPLOAD_ERROR_A    1  /* Uploaded file exceeded upload_max_filesize */
#define UPLOAD_ERROR_B    2  /* Uploaded file exceeded MAX_FILE_SIZE */
#define UPLOAD_ERROR_C    3  /* Partially uploaded */
#define UPLOAD_ERROR_D    4  /* No file uploaded */
#define UPLOAD_ERROR_E    6  /* Missing /tmp or similar directory */
#define UPLOAD_ERROR_F    7  /* Failed to write file to disk */
#define UPLOAD_ERROR_X    8  /* File upload stopped by extension */

void php_rfc1867_register_constants(TSRMLS_D) /* {{{ */
{
	REGISTER_MAIN_LONG_CONSTANT("UPLOAD_ERR_OK",         UPLOAD_ERROR_OK, CONST_CS | CONST_PERSISTENT);
	REGISTER_MAIN_LONG_CONSTANT("UPLOAD_ERR_INI_SIZE",   UPLOAD_ERROR_A,  CONST_CS | CONST_PERSISTENT);
	REGISTER_MAIN_LONG_CONSTANT("UPLOAD_ERR_FORM_SIZE",  UPLOAD_ERROR_B,  CONST_CS | CONST_PERSISTENT);
	REGISTER_MAIN_LONG_CONSTANT("UPLOAD_ERR_PARTIAL",    UPLOAD_ERROR_C,  CONST_CS | CONST_PERSISTENT);
	REGISTER_MAIN_LONG_CONSTANT("UPLOAD_ERR_NO_FILE",    UPLOAD_ERROR_D,  CONST_CS | CONST_PERSISTENT);
	REGISTER_MAIN_LONG_CONSTANT("UPLOAD_ERR_NO_TMP_DIR", UPLOAD_ERROR_E,  CONST_CS | CONST_PERSISTENT);
	REGISTER_MAIN_LONG_CONSTANT("UPLOAD_ERR_CANT_WRITE", UPLOAD_ERROR_F,  CONST_CS | CONST_PERSISTENT);
	REGISTER_MAIN_LONG_CONSTANT("UPLOAD_ERR_EXTENSION",  UPLOAD_ERROR_X,  CONST_CS | CONST_PERSISTENT);
}
/* }}} */

static void normalize_protected_variable(char *varname TSRMLS_DC) /* {{{ */
{
	char *s = varname, *index = NULL, *indexend = NULL, *p;

	/* overjump leading space */
	while (*s == ' ') {
		s++;
	}

	/* and remove it */
	if (s != varname) {
		memmove(varname, s, strlen(s)+1);
	}

	for (p = varname; *p && *p != '['; p++) {
		switch(*p) {
			case ' ':
			case '.':
				*p = '_';
				break;
		}
	}

	/* find index */
	index = strchr(varname, '[');
	if (index) {
		index++;
		s = index;
	} else {
		return;
	}

	/* done? */
	while (index) {
		while (*index == ' ' || *index == '\r' || *index == '\n' || *index=='\t') {
			index++;
		}
		indexend = strchr(index, ']');
		indexend = indexend ? indexend + 1 : index + strlen(index);

		if (s != index) {
			memmove(s, index, strlen(index)+1);
			s += indexend-index;
		} else {
			s = indexend;
		}

		if (*s == '[') {
			s++;
			index = s;
		} else {
			index = NULL;
		}
	}
	*s = '\0';
}
/* }}} */

static void add_protected_variable(char *varname TSRMLS_DC) /* {{{ */
{
	int dummy = 1;

	normalize_protected_variable(varname TSRMLS_CC);
	zend_hash_add(&PG(rfc1867_protected_variables), varname, strlen(varname)+1, &dummy, sizeof(int), NULL);
}
/* }}} */

static zend_bool is_protected_variable(char *varname TSRMLS_DC) /* {{{ */
{
	normalize_protected_variable(varname TSRMLS_CC);
	return zend_hash_exists(&PG(rfc1867_protected_variables), varname, strlen(varname)+1);
}
/* }}} */

static void safe_php_register_variable(char *var, char *strval, int val_len, zval *track_vars_array, zend_bool override_protection TSRMLS_DC) /* {{{ */
{
	if (override_protection || !is_protected_variable(var TSRMLS_CC)) {
		php_register_variable_safe(var, strval, val_len, track_vars_array TSRMLS_CC);
	}
}
/* }}} */

static void safe_php_register_variable_ex(char *var, zval *val, zval *track_vars_array, zend_bool override_protection TSRMLS_DC) /* {{{ */
{
	if (override_protection || !is_protected_variable(var TSRMLS_CC)) {
		php_register_variable_ex(var, val, track_vars_array TSRMLS_CC);
	}
}
/* }}} */

static void register_http_post_files_variable(char *strvar, char *val, zval *http_post_files, zend_bool override_protection TSRMLS_DC) /* {{{ */
{
	safe_php_register_variable(strvar, val, strlen(val), http_post_files, override_protection TSRMLS_CC);
}
/* }}} */

static void register_http_post_files_variable_ex(char *var, zval *val, zval *http_post_files, zend_bool override_protection TSRMLS_DC) /* {{{ */
{
	safe_php_register_variable_ex(var, val, http_post_files, override_protection TSRMLS_CC);
}
/* }}} */

static int unlink_filename(char **filename TSRMLS_DC) /* {{{ */
{
	VCWD_UNLINK(*filename);
	return 0;
}
/* }}} */

void destroy_uploaded_files_hash(TSRMLS_D) /* {{{ */
{
	zend_hash_apply(SG(rfc1867_uploaded_files), (apply_func_t) unlink_filename TSRMLS_CC);
	zend_hash_destroy(SG(rfc1867_uploaded_files));
	FREE_HASHTABLE(SG(rfc1867_uploaded_files));
}
/* }}} */

/* {{{ Following code is based on apache_multipart_buffer.c from libapreq-0.33 package. */

#define FILLUNIT (1024 * 5)

typedef struct {

	/* read buffer */
	char *buffer;
	char *buf_begin;
	int  bufsize;
	int  bytes_in_buffer;

	/* boundary info */
	char *boundary;
	char *boundary_next;
	int  boundary_next_len;

	const zend_encoding *input_encoding;
	const zend_encoding **detect_order;
	size_t detect_order_size;
} multipart_buffer;

typedef struct {
	char *key;
	char *value;
} mime_header_entry;

/*
 * Fill up the buffer with client data.
 * Returns number of bytes added to buffer.
 */
static int fill_buffer(multipart_buffer *self TSRMLS_DC)
{
	int bytes_to_read, total_read = 0, actual_read = 0;

	/* shift the existing data if necessary */
	if (self->bytes_in_buffer > 0 && self->buf_begin != self->buffer) {
		memmove(self->buffer, self->buf_begin, self->bytes_in_buffer);
	}

	self->buf_begin = self->buffer;

	/* calculate the free space in the buffer */
	bytes_to_read = self->bufsize - self->bytes_in_buffer;

	/* read the required number of bytes */
	while (bytes_to_read > 0) {

		char *buf = self->buffer + self->bytes_in_buffer;

		actual_read = sapi_module.read_post(buf, bytes_to_read TSRMLS_CC);

		/* update the buffer length */
		if (actual_read > 0) {
			self->bytes_in_buffer += actual_read;
			SG(read_post_bytes) += actual_read;
			total_read += actual_read;
			bytes_to_read -= actual_read;
		} else {
			break;
		}
	}

	return total_read;
}

/* eof if we are out of bytes, or if we hit the final boundary */
static int multipart_buffer_eof(multipart_buffer *self TSRMLS_DC)
{
	if ( (self->bytes_in_buffer == 0 && fill_buffer(self TSRMLS_CC) < 1) ) {
		return 1;
	} else {
		return 0;
	}
}

/* create new multipart_buffer structure */
static multipart_buffer *multipart_buffer_new(char *boundary, int boundary_len TSRMLS_DC)
{
	multipart_buffer *self = (multipart_buffer *) ecalloc(1, sizeof(multipart_buffer));

	int minsize = boundary_len + 6;
	if (minsize < FILLUNIT) minsize = FILLUNIT;

	self->buffer = (char *) ecalloc(1, minsize + 1);
	self->bufsize = minsize;

	spprintf(&self->boundary, 0, "--%s", boundary);

	self->boundary_next_len = spprintf(&self->boundary_next, 0, "\n--%s", boundary);

	self->buf_begin = self->buffer;
	self->bytes_in_buffer = 0;

	if (php_rfc1867_encoding_translation(TSRMLS_C)) {
		php_rfc1867_get_detect_order(&self->detect_order, &self->detect_order_size TSRMLS_CC);
	} else {
		self->detect_order = NULL;
		self->detect_order_size = 0;
	}

	self->input_encoding = NULL;

	return self;
}

/*
 * Gets the next CRLF terminated line from the input buffer.
 * If it doesn't find a CRLF, and the buffer isn't completely full, returns
 * NULL; otherwise, returns the beginning of the null-terminated line,
 * minus the CRLF.
 *
 * Note that we really just look for LF terminated lines. This works
 * around a bug in internet explorer for the macintosh which sends mime
 * boundaries that are only LF terminated when you use an image submit
 * button in a multipart/form-data form.
 */
static char *next_line(multipart_buffer *self)
{
	/* look for LF in the data */
	char* line = self->buf_begin;
	char* ptr = memchr(self->buf_begin, '\n', self->bytes_in_buffer);

	if (ptr) {	/* LF found */

		/* terminate the string, remove CRLF */
		if ((ptr - line) > 0 && *(ptr-1) == '\r') {
			*(ptr-1) = 0;
		} else {
			*ptr = 0;
		}

		/* bump the pointer */
		self->buf_begin = ptr + 1;
		self->bytes_in_buffer -= (self->buf_begin - line);

	} else {	/* no LF found */

		/* buffer isn't completely full, fail */
		if (self->bytes_in_buffer < self->bufsize) {
			return NULL;
		}
		/* return entire buffer as a partial line */
		line[self->bufsize] = 0;
		self->buf_begin = ptr;
		self->bytes_in_buffer = 0;
	}

	return line;
}

/* Returns the next CRLF terminated line from the client */
static char *get_line(multipart_buffer *self TSRMLS_DC)
{
	char* ptr = next_line(self);

	if (!ptr) {
		fill_buffer(self TSRMLS_CC);
		ptr = next_line(self);
	}

	return ptr;
}

/* Free header entry */
static void php_free_hdr_entry(mime_header_entry *h)
{
	if (h->key) {
		efree(h->key);
	}
	if (h->value) {
		efree(h->value);
	}
}

/* finds a boundary */
static int find_boundary(multipart_buffer *self, char *boundary TSRMLS_DC)
{
	char *line;

	/* loop thru lines */
	while( (line = get_line(self TSRMLS_CC)) )
	{
		/* finished if we found the boundary */
		if (!strcmp(line, boundary)) {
			return 1;
		}
	}

	/* didn't find the boundary */
	return 0;
}

/* parse headers */
static int multipart_buffer_headers(multipart_buffer *self, zend_llist *header TSRMLS_DC)
{
	char *line;
	mime_header_entry prev_entry = {0}, entry;
	int prev_len, cur_len;

	/* didn't find boundary, abort */
	if (!find_boundary(self, self->boundary TSRMLS_CC)) {
		return 0;
	}

	/* get lines of text, or CRLF_CRLF */

	while( (line = get_line(self TSRMLS_CC)) && line[0] != '\0' )
	{
		/* add header to table */
		char *key = line;
		char *value = NULL;

		if (php_rfc1867_encoding_translation(TSRMLS_C)) {
			self->input_encoding = zend_multibyte_encoding_detector(line, strlen(line), self->detect_order, self->detect_order_size TSRMLS_CC);
		}

		/* space in the beginning means same header */
		if (!isspace(line[0])) {
			value = strchr(line, ':');
		}

		if (value) {
			*value = 0;
			do { value++; } while(isspace(*value));

			entry.value = estrdup(value);
			entry.key = estrdup(key);

		} else if (zend_llist_count(header)) { /* If no ':' on the line, add to previous line */

			prev_len = strlen(prev_entry.value);
			cur_len = strlen(line);

			entry.value = emalloc(prev_len + cur_len + 1);
			memcpy(entry.value, prev_entry.value, prev_len);
			memcpy(entry.value + prev_len, line, cur_len);
			entry.value[cur_len + prev_len] = '\0';

			entry.key = estrdup(prev_entry.key);

			zend_llist_remove_tail(header);
		} else {
			continue;
		}

		zend_llist_add_element(header, &entry);
		prev_entry = entry;
	}

	return 1;
}

static char *php_mime_get_hdr_value(zend_llist header, char *key)
{
	mime_header_entry *entry;

	if (key == NULL) {
		return NULL;
	}

	entry = zend_llist_get_first(&header);
	while (entry) {
		if (!strcasecmp(entry->key, key)) {
			return entry->value;
		}
		entry = zend_llist_get_next(&header);
	}

	return NULL;
}

static char *php_ap_getword(const zend_encoding *encoding, char **line, char stop TSRMLS_DC)
{
	char *pos = *line, quote;
	char *res;

	while (*pos && *pos != stop) {
		if ((quote = *pos) == '"' || quote == '\'') {
			++pos;
			while (*pos && *pos != quote) {
				if (*pos == '\\' && pos[1] && pos[1] == quote) {
					pos += 2;
				} else {
					++pos;
				}
			}
			if (*pos) {
				++pos;
			}
		} else ++pos;
	}
	if (*pos == '\0') {
		res = estrdup(*line);
		*line += strlen(*line);
		return res;
	}

	res = estrndup(*line, pos - *line);

	while (*pos == stop) {
		++pos;
	}

	*line = pos;
	return res;
}

static char *substring_conf(char *start, int len, char quote)
{
	char *result = emalloc(len + 1);
	char *resp = result;
	int i;

	for (i = 0; i < len && start[i] != quote; ++i) {
		if (start[i] == '\\' && (start[i + 1] == '\\' || (quote && start[i + 1] == quote))) {
			*resp++ = start[++i];
		} else {
			*resp++ = start[i];
		}
	}

	*resp = '\0';
	return result;
}

static char *php_ap_getword_conf(const zend_encoding *encoding, char *str TSRMLS_DC)
{
	while (*str && isspace(*str)) {
		++str;
	}

	if (!*str) {
		return estrdup("");
	}

	if (*str == '"' || *str == '\'') {
		char quote = *str;

		str++;
		return substring_conf(str, strlen(str), quote);
	} else {
		char *strend = str;

		while (*strend && !isspace(*strend)) {
			++strend;
		}
		return substring_conf(str, strend - str, 0);
	}
}

static char *php_ap_basename(const zend_encoding *encoding, char *path TSRMLS_DC)
{
	char *s = strrchr(path, '\\');
	char *s2 = strrchr(path, '/');

	if (s && s2) {
		if (s > s2) {
			++s;
		} else {
			s = ++s2;
		}
		return s;
	} else if (s) {
		return ++s;
	} else if (s2) {
		return ++s2;
	}
	return path;
}

/*
 * Search for a string in a fixed-length byte string.
 * If partial is true, partial matches are allowed at the end of the buffer.
 * Returns NULL if not found, or a pointer to the start of the first match.
 */
static void *php_ap_memstr(char *haystack, int haystacklen, char *needle, int needlen, int partial)
{
	int len = haystacklen;
	char *ptr = haystack;

	/* iterate through first character matches */
	while( (ptr = memchr(ptr, needle[0], len)) ) {

		/* calculate length after match */
		len = haystacklen - (ptr - (char *)haystack);

		/* done if matches up to capacity of buffer */
		if (memcmp(needle, ptr, needlen < len ? needlen : len) == 0 && (partial || len >= needlen)) {
			break;
		}

		/* next character */
		ptr++; len--;
	}

	return ptr;
}

/* read until a boundary condition */
static int multipart_buffer_read(multipart_buffer *self, char *buf, int bytes, int *end TSRMLS_DC)
{
	int len, max;
	char *bound;

	/* fill buffer if needed */
	if (bytes > self->bytes_in_buffer) {
		fill_buffer(self TSRMLS_CC);
	}

	/* look for a potential boundary match, only read data up to that point */
	if ((bound = php_ap_memstr(self->buf_begin, self->bytes_in_buffer, self->boundary_next, self->boundary_next_len, 1))) {
		max = bound - self->buf_begin;
		if (end && php_ap_memstr(self->buf_begin, self->bytes_in_buffer, self->boundary_next, self->boundary_next_len, 0)) {
			*end = 1;
		}
	} else {
		max = self->bytes_in_buffer;
	}

	/* maximum number of bytes we are reading */
	len = max < bytes-1 ? max : bytes-1;

	/* if we read any data... */
	if (len > 0) {

		/* copy the data */
		memcpy(buf, self->buf_begin, len);
		buf[len] = 0;

		if (bound && len > 0 && buf[len-1] == '\r') {
			buf[--len] = 0;
		}

		/* update the buffer */
		self->bytes_in_buffer -= len;
		self->buf_begin += len;
	}

	return len;
}

/*
  XXX: this is horrible memory-usage-wise, but we only expect
  to do this on small pieces of form data.
*/
static char *multipart_buffer_read_body(multipart_buffer *self, unsigned int *len TSRMLS_DC)
{
	char buf[FILLUNIT], *out=NULL;
	int total_bytes=0, read_bytes=0;

	while((read_bytes = multipart_buffer_read(self, buf, sizeof(buf), NULL TSRMLS_CC))) {
		out = erealloc(out, total_bytes + read_bytes + 1);
		memcpy(out + total_bytes, buf, read_bytes);
		total_bytes += read_bytes;
	}

	if (out) {
		out[total_bytes] = '\0';
	}
	*len = total_bytes;

	return out;
}
/* }}} */

/*
 * The combined READER/HANDLER
 *
 */

SAPI_API SAPI_POST_HANDLER_FUNC(rfc1867_post_handler) /* {{{ */
{
	char *boundary, *s = NULL, *boundary_end = NULL, *start_arr = NULL, *array_index = NULL;
	char *temp_filename = NULL, *lbuf = NULL, *abuf = NULL;
	int boundary_len = 0, cancel_upload = 0, is_arr_upload = 0, array_len = 0;
	int64_t total_bytes = 0, max_file_size = 0;
	int skip_upload = 0, anonindex = 0, is_anonymous;
	zval *http_post_files = NULL;
	HashTable *uploaded_files = NULL;
	multipart_buffer *mbuff;
	zval *array_ptr = (zval *) arg;
	int fd = -1;
	zend_llist header;
	void *event_extra_data = NULL;
	unsigned int llen = 0;
	int upload_cnt = INI_INT("max_file_uploads");
	const zend_encoding *internal_encoding = zend_multibyte_get_internal_encoding(TSRMLS_C);
	php_rfc1867_getword_t getword;
	php_rfc1867_getword_conf_t getword_conf;
	php_rfc1867_basename_t _basename;
	long count = 0;

	if (php_rfc1867_encoding_translation(TSRMLS_C) && internal_encoding) {
		getword = php_rfc1867_getword;
		getword_conf = php_rfc1867_getword_conf;
		_basename = php_rfc1867_basename;
	} else {
		getword = php_ap_getword;
		getword_conf = php_ap_getword_conf;
		_basename = php_ap_basename;
	}

	if (SG(post_max_size) > 0 && SG(request_info).content_length > SG(post_max_size)) {
		sapi_module.sapi_error(E_WARNING, "POST Content-Length of %ld bytes exceeds the limit of %ld bytes", SG(request_info).content_length, SG(post_max_size));
		return;
	}

	/* Get the boundary */
	boundary = strstr(content_type_dup, "boundary");
	if (!boundary) {
		int content_type_len = strlen(content_type_dup);
		char *content_type_lcase = estrndup(content_type_dup, content_type_len);

		php_strtolower(content_type_lcase, content_type_len);
		boundary = strstr(content_type_lcase, "boundary");
		if (boundary) {
			boundary = content_type_dup + (boundary - content_type_lcase);
		}
		efree(content_type_lcase);
	}

	if (!boundary || !(boundary = strchr(boundary, '='))) {
		sapi_module.sapi_error(E_WARNING, "Missing boundary in multipart/form-data POST data");
		return;
	}

	boundary++;
	boundary_len = strlen(boundary);

	if (boundary[0] == '"') {
		boundary++;
		boundary_end = strchr(boundary, '"');
		if (!boundary_end) {
			sapi_module.sapi_error(E_WARNING, "Invalid boundary in multipart/form-data POST data");
			return;
		}
	} else {
		/* search for the end of the boundary */
		boundary_end = strpbrk(boundary, ",;");
	}
	if (boundary_end) {
		boundary_end[0] = '\0';
		boundary_len = boundary_end-boundary;
	}

	/* Initialize the buffer */
	if (!(mbuff = multipart_buffer_new(boundary, boundary_len TSRMLS_CC))) {
		sapi_module.sapi_error(E_WARNING, "Unable to initialize the input buffer");
		return;
	}

	/* Initialize $_FILES[] */
	zend_hash_init(&PG(rfc1867_protected_variables), 5, NULL, NULL, 0);

	ALLOC_HASHTABLE(uploaded_files);
	zend_hash_init(uploaded_files, 5, NULL, (dtor_func_t) free_estring, 0);
	SG(rfc1867_uploaded_files) = uploaded_files;

	ALLOC_ZVAL(http_post_files);
	array_init(http_post_files);
	INIT_PZVAL(http_post_files);
	PG(http_globals)[TRACK_VARS_FILES] = http_post_files;

	zend_llist_init(&header, sizeof(mime_header_entry), (llist_dtor_func_t) php_free_hdr_entry, 0);

	if (php_rfc1867_callback != NULL) {
		multipart_event_start event_start;

		event_start.content_length = SG(request_info).content_length;
		if (php_rfc1867_callback(MULTIPART_EVENT_START, &event_start, &event_extra_data TSRMLS_CC) == FAILURE) {
			goto fileupload_done;
		}
	}

	while (!multipart_buffer_eof(mbuff TSRMLS_CC))
	{
		char buff[FILLUNIT];
		char *cd = NULL, *param = NULL, *filename = NULL, *tmp = NULL;
		size_t blen = 0, wlen = 0;
		off_t offset;

		zend_llist_clean(&header);

		if (!multipart_buffer_headers(mbuff, &header TSRMLS_CC)) {
			goto fileupload_done;
		}

		if ((cd = php_mime_get_hdr_value(header, "Content-Disposition"))) {
			char *pair = NULL;
			int end = 0;

			while (isspace(*cd)) {
				++cd;
			}

			while (*cd && (pair = getword(mbuff->input_encoding, &cd, ';' TSRMLS_CC)))
			{
				char *key = NULL, *word = pair;

				while (isspace(*cd)) {
					++cd;
				}

				if (strchr(pair, '=')) {
					key = getword(mbuff->input_encoding, &pair, '=' TSRMLS_CC);

					if (!strcasecmp(key, "name")) {
						if (param) {
							efree(param);
						}
						param = getword_conf(mbuff->input_encoding, pair TSRMLS_CC);
						if (mbuff->input_encoding && internal_encoding) {
							unsigned char *new_param;
							size_t new_param_len;
							if ((size_t)-1 != zend_multibyte_encoding_converter(&new_param, &new_param_len, (unsigned char *)param, strlen(param), internal_encoding, mbuff->input_encoding TSRMLS_CC)) {
								efree(param);
								param = (char *)new_param;
							}
						}
					} else if (!strcasecmp(key, "filename")) {
						if (filename) {
							efree(filename);
						}
						filename = getword_conf(mbuff->input_encoding, pair TSRMLS_CC);
						if (mbuff->input_encoding && internal_encoding) {
							unsigned char *new_filename;
							size_t new_filename_len;
							if ((size_t)-1 != zend_multibyte_encoding_converter(&new_filename, &new_filename_len, (unsigned char *)filename, strlen(filename), internal_encoding, mbuff->input_encoding TSRMLS_CC)) {
								efree(filename);
								filename = (char *)new_filename;
							}
						}
					}
				}
				if (key) {
					efree(key);
				}
				efree(word);
			}

			/* Normal form variable, safe to read all data into memory */
			if (!filename && param) {
				unsigned int value_len;
				char *value = multipart_buffer_read_body(mbuff, &value_len TSRMLS_CC);
				unsigned int new_val_len; /* Dummy variable */

				if (!value) {
					value = estrdup("");
					value_len = 0;
				}

				if (mbuff->input_encoding && internal_encoding) {
					unsigned char *new_value;
					size_t new_value_len;
					if ((size_t)-1 != zend_multibyte_encoding_converter(&new_value, &new_value_len, (unsigned char *)value, value_len, internal_encoding, mbuff->input_encoding TSRMLS_CC)) {
						efree(value);
						value = (char *)new_value;
						value_len = new_value_len;
					}
				}

				if (++count <= PG(max_input_vars) && sapi_module.input_filter(PARSE_POST, param, &value, value_len, &new_val_len TSRMLS_CC)) {
					if (php_rfc1867_callback != NULL) {
						multipart_event_formdata event_formdata;
						size_t newlength = new_val_len;

						event_formdata.post_bytes_processed = SG(read_post_bytes);
						event_formdata.name = param;
						event_formdata.value = &value;
						event_formdata.length = new_val_len;
						event_formdata.newlength = &newlength;
						if (php_rfc1867_callback(MULTIPART_EVENT_FORMDATA, &event_formdata, &event_extra_data TSRMLS_CC) == FAILURE) {
							efree(param);
							efree(value);
							continue;
						}
						new_val_len = newlength;
					}
					safe_php_register_variable(param, value, new_val_len, array_ptr, 0 TSRMLS_CC);
				} else {
					if (count == PG(max_input_vars) + 1) {
						php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variables exceeded %ld. To increase the limit change max_input_vars in php.ini.", PG(max_input_vars));
					}
				
					if (php_rfc1867_callback != NULL) {
						multipart_event_formdata event_formdata;

						event_formdata.post_bytes_processed = SG(read_post_bytes);
						event_formdata.name = param;
						event_formdata.value = &value;
						event_formdata.length = value_len;
						event_formdata.newlength = NULL;
						php_rfc1867_callback(MULTIPART_EVENT_FORMDATA, &event_formdata, &event_extra_data TSRMLS_CC);
					}
				}

				if (!strcasecmp(param, "MAX_FILE_SIZE")) {
					max_file_size = atoll(value);
				}

				efree(param);
				efree(value);
				continue;
			}

			/* If file_uploads=off, skip the file part */
			if (!PG(file_uploads)) {
				skip_upload = 1;
			} else if (upload_cnt <= 0) {
				skip_upload = 1;
				sapi_module.sapi_error(E_WARNING, "Maximum number of allowable file uploads has been exceeded");
			}

			/* Return with an error if the posted data is garbled */
			if (!param && !filename) {
				sapi_module.sapi_error(E_WARNING, "File Upload Mime headers garbled");
				goto fileupload_done;
			}

			if (!param) {
				is_anonymous = 1;
				param = emalloc(MAX_SIZE_ANONNAME);
				snprintf(param, MAX_SIZE_ANONNAME, "%u", anonindex++);
			} else {
				is_anonymous = 0;
			}

			/* New Rule: never repair potential malicious user input */
			if (!skip_upload) {
				long c = 0;
				tmp = param;

				while (*tmp) {
					if (*tmp == '[') {
						c++;
					} else if (*tmp == ']') {
						c--;
						if (tmp[1] && tmp[1] != '[') {
							skip_upload = 1;
							break;
						}
					}
					if (c < 0) {
						skip_upload = 1;
						break;
					}
					tmp++;
				}
				/* Brackets should always be closed */
				if(c != 0) {
					skip_upload = 1;
				}
			}

			total_bytes = cancel_upload = 0;
			temp_filename = NULL;
			fd = -1;

			if (!skip_upload && php_rfc1867_callback != NULL) {
				multipart_event_file_start event_file_start;

				event_file_start.post_bytes_processed = SG(read_post_bytes);
				event_file_start.name = param;
				event_file_start.filename = &filename;
				if (php_rfc1867_callback(MULTIPART_EVENT_FILE_START, &event_file_start, &event_extra_data TSRMLS_CC) == FAILURE) {
					temp_filename = "";
					efree(param);
					efree(filename);
					continue;
				}
			}

			if (skip_upload) {
				efree(param);
				efree(filename);
				continue;
			}

			if (filename[0] == '\0') {
#if DEBUG_FILE_UPLOAD
				sapi_module.sapi_error(E_NOTICE, "No file uploaded");
#endif
				cancel_upload = UPLOAD_ERROR_D;
			}

			offset = 0;
			end = 0;

			if (!cancel_upload) {
				/* only bother to open temp file if we have data */
				blen = multipart_buffer_read(mbuff, buff, sizeof(buff), &end TSRMLS_CC);
#if DEBUG_FILE_UPLOAD
				if (blen > 0) {
#else
				/* in non-debug mode we have no problem with 0-length files */
				{
#endif
					fd = php_open_temporary_fd_ex(PG(upload_tmp_dir), "php", &temp_filename, 1 TSRMLS_CC);
					upload_cnt--;
					if (fd == -1) {
						sapi_module.sapi_error(E_WARNING, "File upload error - unable to create a temporary file");
						cancel_upload = UPLOAD_ERROR_E;
					}
				}
			}

			while (!cancel_upload && (blen > 0))
			{
				if (php_rfc1867_callback != NULL) {
					multipart_event_file_data event_file_data;

					event_file_data.post_bytes_processed = SG(read_post_bytes);
					event_file_data.offset = offset;
					event_file_data.data = buff;
					event_file_data.length = blen;
					event_file_data.newlength = &blen;
					if (php_rfc1867_callback(MULTIPART_EVENT_FILE_DATA, &event_file_data, &event_extra_data TSRMLS_CC) == FAILURE) {
						cancel_upload = UPLOAD_ERROR_X;
						continue;
					}
				}

				if (PG(upload_max_filesize) > 0 && (long)(total_bytes+blen) > PG(upload_max_filesize)) {
#if DEBUG_FILE_UPLOAD
					sapi_module.sapi_error(E_NOTICE, "upload_max_filesize of %ld bytes exceeded - file [%s=%s] not saved", PG(upload_max_filesize), param, filename);
#endif
					cancel_upload = UPLOAD_ERROR_A;
				} else if (max_file_size && ((long)(total_bytes+blen) > max_file_size)) {
#if DEBUG_FILE_UPLOAD
					sapi_module.sapi_error(E_NOTICE, "MAX_FILE_SIZE of %ld bytes exceeded - file [%s=%s] not saved", max_file_size, param, filename);
#endif
					cancel_upload = UPLOAD_ERROR_B;
				} else if (blen > 0) {
					wlen = write(fd, buff, blen);

					if (wlen == -1) {
						/* write failed */
#if DEBUG_FILE_UPLOAD
						sapi_module.sapi_error(E_NOTICE, "write() failed - %s", strerror(errno));
#endif
						cancel_upload = UPLOAD_ERROR_F;
					} else if (wlen < blen) {
#if DEBUG_FILE_UPLOAD
						sapi_module.sapi_error(E_NOTICE, "Only %d bytes were written, expected to write %d", wlen, blen);
#endif
						cancel_upload = UPLOAD_ERROR_F;
					} else {
						total_bytes += wlen;
					}
					offset += wlen;
				}

				/* read data for next iteration */
				blen = multipart_buffer_read(mbuff, buff, sizeof(buff), &end TSRMLS_CC);
			}

			if (fd != -1) { /* may not be initialized if file could not be created */
				close(fd);
			}

			if (!cancel_upload && !end) {
#if DEBUG_FILE_UPLOAD
				sapi_module.sapi_error(E_NOTICE, "Missing mime boundary at the end of the data for file %s", filename[0] != '\0' ? filename : "");
#endif
				cancel_upload = UPLOAD_ERROR_C;
			}
#if DEBUG_FILE_UPLOAD
			if (filename[0] != '\0' && total_bytes == 0 && !cancel_upload) {
				sapi_module.sapi_error(E_WARNING, "Uploaded file size 0 - file [%s=%s] not saved", param, filename);
				cancel_upload = 5;
			}
#endif
			if (php_rfc1867_callback != NULL) {
				multipart_event_file_end event_file_end;

				event_file_end.post_bytes_processed = SG(read_post_bytes);
				event_file_end.temp_filename = temp_filename;
				event_file_end.cancel_upload = cancel_upload;
				if (php_rfc1867_callback(MULTIPART_EVENT_FILE_END, &event_file_end, &event_extra_data TSRMLS_CC) == FAILURE) {
					cancel_upload = UPLOAD_ERROR_X;
				}
			}

			if (cancel_upload) {
				if (temp_filename) {
					if (cancel_upload != UPLOAD_ERROR_E) { /* file creation failed */
						unlink(temp_filename);
					}
					efree(temp_filename);
				}
				temp_filename = "";
			} else {
				zend_hash_add(SG(rfc1867_uploaded_files), temp_filename, strlen(temp_filename) + 1, &temp_filename, sizeof(char *), NULL);
			}

			/* is_arr_upload is true when name of file upload field
			 * ends in [.*]
			 * start_arr is set to point to 1st [ */
			is_arr_upload =	(start_arr = strchr(param,'[')) && (param[strlen(param)-1] == ']');

			if (is_arr_upload) {
				array_len = strlen(start_arr);
				if (array_index) {
					efree(array_index);
				}
				array_index = estrndup(start_arr + 1, array_len - 2);
			}

			/* Add $foo_name */
			if (llen < strlen(param) + MAX_SIZE_OF_INDEX + 1) {
				llen = strlen(param);
				lbuf = (char *) safe_erealloc(lbuf, llen, 1, MAX_SIZE_OF_INDEX + 1);
				llen += MAX_SIZE_OF_INDEX + 1;
			}

			if (is_arr_upload) {
				if (abuf) efree(abuf);
				abuf = estrndup(param, strlen(param)-array_len);
				snprintf(lbuf, llen, "%s_name[%s]", abuf, array_index);
			} else {
				snprintf(lbuf, llen, "%s_name", param);
			}

			/* The \ check should technically be needed for win32 systems only where
			 * it is a valid path separator. However, IE in all it's wisdom always sends
			 * the full path of the file on the user's filesystem, which means that unless
			 * the user does basename() they get a bogus file name. Until IE's user base drops
			 * to nill or problem is fixed this code must remain enabled for all systems. */
			s = _basename(internal_encoding, filename TSRMLS_CC);
			if (!s) {
				s = filename;
			}

			if (!is_anonymous) {
				safe_php_register_variable(lbuf, s, strlen(s), NULL, 0 TSRMLS_CC);
			}

			/* Add $foo[name] */
			if (is_arr_upload) {
				snprintf(lbuf, llen, "%s[name][%s]", abuf, array_index);
			} else {
				snprintf(lbuf, llen, "%s[name]", param);
			}
			register_http_post_files_variable(lbuf, s, http_post_files, 0 TSRMLS_CC);
			efree(filename);
			s = NULL;

			/* Possible Content-Type: */
			if (cancel_upload || !(cd = php_mime_get_hdr_value(header, "Content-Type"))) {
				cd = "";
			} else {
				/* fix for Opera 6.01 */
				s = strchr(cd, ';');
				if (s != NULL) {
					*s = '\0';
				}
			}

			/* Add $foo_type */
			if (is_arr_upload) {
				snprintf(lbuf, llen, "%s_type[%s]", abuf, array_index);
			} else {
				snprintf(lbuf, llen, "%s_type", param);
			}
			if (!is_anonymous) {
				safe_php_register_variable(lbuf, cd, strlen(cd), NULL, 0 TSRMLS_CC);
			}

			/* Add $foo[type] */
			if (is_arr_upload) {
				snprintf(lbuf, llen, "%s[type][%s]", abuf, array_index);
			} else {
				snprintf(lbuf, llen, "%s[type]", param);
			}
			register_http_post_files_variable(lbuf, cd, http_post_files, 0 TSRMLS_CC);

			/* Restore Content-Type Header */
			if (s != NULL) {
				*s = ';';
			}
			s = "";

			{
				/* store temp_filename as-is (in case upload_tmp_dir
				 * contains escapeable characters. escape only the variable name.) */
				zval zfilename;

				/* Initialize variables */
				add_protected_variable(param TSRMLS_CC);

				/* if param is of form xxx[.*] this will cut it to xxx */
				if (!is_anonymous) {
					ZVAL_STRING(&zfilename, temp_filename, 1);
					safe_php_register_variable_ex(param, &zfilename, NULL, 1 TSRMLS_CC);
				}

				/* Add $foo[tmp_name] */
				if (is_arr_upload) {
					snprintf(lbuf, llen, "%s[tmp_name][%s]", abuf, array_index);
				} else {
					snprintf(lbuf, llen, "%s[tmp_name]", param);
				}
				add_protected_variable(lbuf TSRMLS_CC);
				ZVAL_STRING(&zfilename, temp_filename, 1);
				register_http_post_files_variable_ex(lbuf, &zfilename, http_post_files, 1 TSRMLS_CC);
			}

			{
				zval file_size, error_type;
				int size_overflow = 0;
				char file_size_buf[65];

				ZVAL_LONG(&error_type, cancel_upload);

				/* Add $foo[error] */
				if (cancel_upload) {
					ZVAL_LONG(&file_size, 0);
				} else {
					if (total_bytes > LONG_MAX) {
#ifdef PHP_WIN32
						if (_i64toa_s(total_bytes, file_size_buf, 65, 10)) {
							file_size_buf[0] = '0';
							file_size_buf[1] = '\0';
						}
#else
						{
							int __len = snprintf(file_size_buf, 65, "%lld", total_bytes);
							file_size_buf[__len] = '\0';
						}
#endif
						size_overflow = 1;

					} else {
						ZVAL_LONG(&file_size, total_bytes);
					}
				}

				if (is_arr_upload) {
					snprintf(lbuf, llen, "%s[error][%s]", abuf, array_index);
				} else {
					snprintf(lbuf, llen, "%s[error]", param);
				}
				register_http_post_files_variable_ex(lbuf, &error_type, http_post_files, 0 TSRMLS_CC);

				/* Add $foo_size */
				if (is_arr_upload) {
					snprintf(lbuf, llen, "%s_size[%s]", abuf, array_index);
				} else {
					snprintf(lbuf, llen, "%s_size", param);
				}
				if (!is_anonymous) {
					if (size_overflow) {
						ZVAL_STRING(&file_size, file_size_buf, 1);
					}
					safe_php_register_variable_ex(lbuf, &file_size, NULL, size_overflow TSRMLS_CC);
				}

				/* Add $foo[size] */
				if (is_arr_upload) {
					snprintf(lbuf, llen, "%s[size][%s]", abuf, array_index);
				} else {
					snprintf(lbuf, llen, "%s[size]", param);
				}
				if (size_overflow) {
					ZVAL_STRING(&file_size, file_size_buf, 1);
				}
				register_http_post_files_variable_ex(lbuf, &file_size, http_post_files, size_overflow TSRMLS_CC);
			}
			efree(param);
		}
	}

fileupload_done:
	if (php_rfc1867_callback != NULL) {
		multipart_event_end event_end;

		event_end.post_bytes_processed = SG(read_post_bytes);
		php_rfc1867_callback(MULTIPART_EVENT_END, &event_end, &event_extra_data TSRMLS_CC);
	}

	if (lbuf) efree(lbuf);
	if (abuf) efree(abuf);
	if (array_index) efree(array_index);
	zend_hash_destroy(&PG(rfc1867_protected_variables));
	zend_llist_destroy(&header);
	if (mbuff->boundary_next) efree(mbuff->boundary_next);
	if (mbuff->boundary) efree(mbuff->boundary);
	if (mbuff->buffer) efree(mbuff->buffer);
	if (mbuff) efree(mbuff);
}
/* }}} */

SAPI_API void php_rfc1867_set_multibyte_callbacks(
					php_rfc1867_encoding_translation_t encoding_translation,
					php_rfc1867_get_detect_order_t get_detect_order,
					php_rfc1867_set_input_encoding_t set_input_encoding,
					php_rfc1867_getword_t getword,
					php_rfc1867_getword_conf_t getword_conf,
					php_rfc1867_basename_t basename) /* {{{ */
{
	php_rfc1867_encoding_translation = encoding_translation;
	php_rfc1867_get_detect_order = get_detect_order;
	php_rfc1867_set_input_encoding = set_input_encoding;
	php_rfc1867_getword = getword;
	php_rfc1867_getword_conf = getword_conf;
	php_rfc1867_basename = basename;
}
/* }}} */

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * End:
 * vim600: sw=4 ts=4 fdm=marker
 * vim<600: sw=4 ts=4
 */