git.m6w6.name Git - m6w6/ext-http/blob - src/php_http_message_body.c

   1 /*
   2     +--------------------------------------------------------------------+
   3     | PECL :: http                                                       |
   4     +--------------------------------------------------------------------+
   5     | Redistribution and use in source and binary forms, with or without |
   6     | modification, are permitted provided that the conditions mentioned |
   7     | in the accompanying LICENSE file are met.                          |
   8     +--------------------------------------------------------------------+
   9     | Copyright (c) 2004-2014, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 #include "php_http_api.h"
  14
  15 #include "ext/standard/php_lcg.h"
  16
  17 #define BOUNDARY_OPEN(body) \
  18         do {\
  19                 size_t size = php_http_message_body_size(body); \
  20                 if (size) { \
  21                         php_stream_truncate_set_size(php_http_message_body_stream(body), size - lenof("--" PHP_HTTP_CRLF)); \
  22                         php_http_message_body_append(body, ZEND_STRL(PHP_HTTP_CRLF)); \
  23                 } else { \
  24                         php_http_message_body_appendf(body, "--%s" PHP_HTTP_CRLF, php_http_message_body_boundary(body)); \
  25                 } \
  26         } while(0)
  27
  28 #define BOUNDARY_CLOSE(body) \
  29                 php_http_message_body_appendf(body, PHP_HTTP_CRLF "--%s--" PHP_HTTP_CRLF, php_http_message_body_boundary(body))
  30
  31 static ZEND_RESULT_CODE add_recursive_fields(php_http_message_body_t *body, const char *name, HashTable *fields);
  32 static ZEND_RESULT_CODE add_recursive_files(php_http_message_body_t *body, const char *name, HashTable *files);
  33
  34 php_http_message_body_t *php_http_message_body_init(php_http_message_body_t **body_ptr, php_stream *stream)
  35 {
  36         php_http_message_body_t *body;
  37
  38         if (body_ptr && *body_ptr) {
  39                 body = *body_ptr;
  40                 php_http_message_body_addref(body);
  41                 return body;
  42         }
  43
  44         body = ecalloc(1, sizeof(php_http_message_body_t));
  45         body->refcount = 1;
  46
  47         if (stream) {
  48                 body->res = stream->res;
  49                 GC_ADDREF(body->res);
  50         } else {
  51                 body->res = php_stream_temp_create(TEMP_STREAM_DEFAULT, 0xffff)->res;
  52         }
  53         php_stream_auto_cleanup(php_http_message_body_stream(body));
  54
  55         if (body_ptr) {
  56                 *body_ptr = body;
  57         }
  58
  59         return body;
  60 }
  61
  62 unsigned php_http_message_body_addref(php_http_message_body_t *body)
  63 {
  64         return ++body->refcount;
  65 }
  66
  67 php_http_message_body_t *php_http_message_body_copy(php_http_message_body_t *from, php_http_message_body_t *to)
  68 {
  69         if (from) {
  70                 if (to) {
  71                         php_stream_truncate_set_size(php_http_message_body_stream(to), 0);
  72                 } else {
  73                         to = php_http_message_body_init(NULL, NULL);
  74                 }
  75                 php_http_message_body_to_stream(from, php_http_message_body_stream(to), 0, 0);
  76
  77                 if (to->boundary) {
  78                         efree(to->boundary);
  79                 }
  80                 if (from->boundary) {
  81                         to->boundary = estrdup(from->boundary);
  82                 }
  83         } else {
  84                 to = NULL;
  85         }
  86         return to;
  87 }
  88
  89 void php_http_message_body_free(php_http_message_body_t **body_ptr)
  90 {
  91         if (*body_ptr) {
  92                 php_http_message_body_t *body = *body_ptr;
  93                 if (!--body->refcount) {
  94                         zend_list_delete(body->res);
  95                         body->res = NULL;
  96                         PTR_FREE(body->boundary);
  97                         efree(body);
  98                 }
  99                 *body_ptr = NULL;
 100         }
 101 }
 102
 103 const php_stream_statbuf *php_http_message_body_stat(php_http_message_body_t *body)
 104 {
 105         php_stream_stat(php_http_message_body_stream(body), &body->ssb);
 106         return &body->ssb;
 107 }
 108
 109 const char *php_http_message_body_boundary(php_http_message_body_t *body)
 110 {
 111         if (!body->boundary) {
 112                 union { double dbl; int num[2]; } data;
 113
 114                 data.dbl = php_combined_lcg();
 115                 spprintf(&body->boundary, 0, "%x.%x", data.num[0], data.num[1]);
 116         }
 117         return body->boundary;
 118 }
 119
 120 char *php_http_message_body_etag(php_http_message_body_t *body)
 121 {
 122         php_http_etag_t *etag;
 123         php_stream *s = php_http_message_body_stream(body);
 124
 125         /* real file or temp buffer ? */
 126         if (s->ops != &php_stream_temp_ops && s->ops != &php_stream_memory_ops) {
 127                 php_stream_stat(php_http_message_body_stream(body), &body->ssb);
 128
 129                 if (body->ssb.sb.st_mtime) {
 130                         char *etag;
 131
 132                         spprintf(&etag, 0, "%lx-%lx-%lx", body->ssb.sb.st_ino, body->ssb.sb.st_mtime, body->ssb.sb.st_size);
 133                         return etag;
 134                 }
 135         }
 136
 137         /* content based */
 138         if ((etag = php_http_etag_init(PHP_HTTP_G->env.etag_mode))) {
 139                 php_http_message_body_to_callback(body, (php_http_pass_callback_t) php_http_etag_update, etag, 0, 0);
 140                 return php_http_etag_finish(etag);
 141         }
 142
 143         return NULL;
 144 }
 145
 146 zend_string *php_http_message_body_to_string(php_http_message_body_t *body, off_t offset, size_t forlen)
 147 {
 148         php_stream *s = php_http_message_body_stream(body);
 149
 150         php_stream_seek(s, offset, SEEK_SET);
 151         if (!forlen) {
 152                 forlen = -1;
 153         }
 154         return php_stream_copy_to_mem(s, forlen, 0);
 155 }
 156
 157 ZEND_RESULT_CODE php_http_message_body_to_stream(php_http_message_body_t *body, php_stream *dst, off_t offset, size_t forlen)
 158 {
 159         php_stream *s = php_http_message_body_stream(body);
 160
 161         php_stream_seek(s, offset, SEEK_SET);
 162
 163         if (!forlen) {
 164                 forlen = -1;
 165         }
 166         return php_stream_copy_to_stream_ex(s, dst, forlen, NULL);
 167 }
 168
 169 ZEND_RESULT_CODE php_http_message_body_to_callback(php_http_message_body_t *body, php_http_pass_callback_t cb, void *cb_arg, off_t offset, size_t forlen)
 170 {
 171         php_stream *s = php_http_message_body_stream(body);
 172         char *buf = emalloc(0x1000);
 173
 174         php_stream_seek(s, offset, SEEK_SET);
 175
 176         if (!forlen) {
 177                 forlen = -1;
 178         }
 179         while (!php_stream_eof(s)) {
 180                 size_t read = php_stream_read(s, buf, MIN(forlen, 0x1000));
 181
 182                 if (read) {
 183                         if (-1 == cb(cb_arg, buf, read)) {
 184                                 return FAILURE;
 185                         }
 186                 }
 187
 188                 if (read < MIN(forlen, sizeof(buf))) {
 189                         break;
 190                 }
 191
 192                 if (forlen && !(forlen -= read)) {
 193                         break;
 194                 }
 195         }
 196         efree(buf);
 197
 198         return SUCCESS;
 199 }
 200
 201 size_t php_http_message_body_append(php_http_message_body_t *body, const char *buf, size_t len)
 202 {
 203         php_stream *s;
 204         size_t written;
 205
 206         if (!(s = php_http_message_body_stream(body))) {
 207                 return -1;
 208         }
 209
 210         if (s->ops->seek) {
 211                 php_stream_seek(s, 0, SEEK_END);
 212         }
 213
 214         written = php_stream_write(s, buf, len);
 215
 216         if (written != len) {
 217                 php_error_docref(NULL, E_WARNING, "Failed to append %zu bytes to body; wrote %zu", len, written);
 218         }
 219
 220         return len;
 221 }
 222
 223 size_t php_http_message_body_appendf(php_http_message_body_t *body, const char *fmt, ...)
 224 {
 225         va_list argv;
 226         char *print_str;
 227         size_t print_len;
 228
 229         va_start(argv, fmt);
 230         print_len = vspprintf(&print_str, 0, fmt, argv);
 231         va_end(argv);
 232
 233         print_len = php_http_message_body_append(body, print_str, print_len);
 234         efree(print_str);
 235
 236         return print_len;
 237 }
 238
 239 ZEND_RESULT_CODE php_http_message_body_add_form(php_http_message_body_t *body, HashTable *fields, HashTable *files)
 240 {
 241         if (fields) {
 242                 if (SUCCESS != add_recursive_fields(body, NULL, fields)) {
 243                         return FAILURE;
 244                 }
 245         }
 246         if (files) {
 247                 if (SUCCESS != add_recursive_files(body, NULL, files)) {
 248                         return FAILURE;
 249                 }
 250         }
 251
 252         return SUCCESS;
 253 }
 254
 255 void php_http_message_body_add_part(php_http_message_body_t *body, php_http_message_t *part)
 256 {
 257         BOUNDARY_OPEN(body);
 258         php_http_message_to_callback(part, (php_http_pass_callback_t) php_http_message_body_append, body);
 259         BOUNDARY_CLOSE(body);
 260 }
 261
 262
 263 ZEND_RESULT_CODE php_http_message_body_add_form_field(php_http_message_body_t *body, const char *name, const char *value_str, size_t value_len)
 264 {
 265         zend_string *safe_name = zend_string_init(name, strlen(name), 0);
 266
 267         safe_name = php_addslashes(safe_name, 1);
 268
 269         BOUNDARY_OPEN(body);
 270         php_http_message_body_appendf(
 271                 body,
 272                 "Content-Disposition: form-data; name=\"%s\"" PHP_HTTP_CRLF
 273                 "" PHP_HTTP_CRLF,
 274                 safe_name->val
 275         );
 276         php_http_message_body_append(body, value_str, value_len);
 277         BOUNDARY_CLOSE(body);
 278
 279         zend_string_release(safe_name);
 280         return SUCCESS;
 281 }
 282
 283 ZEND_RESULT_CODE php_http_message_body_add_form_file(php_http_message_body_t *body, const char *name, const char *ctype, const char *path, php_stream *in)
 284 {
 285         size_t path_len = strlen(path);
 286         char *path_dup = estrndup(path, path_len);
 287         zend_string *base_name, *safe_name = zend_string_init(name, strlen(name), 0);
 288
 289         safe_name = php_addslashes(safe_name, 1);
 290         base_name = php_basename(path_dup, path_len, NULL, 0);
 291
 292         BOUNDARY_OPEN(body);
 293         php_http_message_body_appendf(
 294                 body,
 295                 "Content-Disposition: form-data; name=\"%s\"; filename=\"%s\"" PHP_HTTP_CRLF
 296                 "Content-Transfer-Encoding: binary" PHP_HTTP_CRLF
 297                 "Content-Type: %s" PHP_HTTP_CRLF
 298                 PHP_HTTP_CRLF,
 299                 safe_name->val, base_name->val, ctype
 300         );
 301         php_stream_copy_to_stream_ex(in, php_http_message_body_stream(body), PHP_STREAM_COPY_ALL, NULL);
 302         BOUNDARY_CLOSE(body);
 303
 304         zend_string_release(safe_name);
 305         zend_string_release(base_name);
 306         efree(path_dup);
 307
 308         return SUCCESS;
 309 }
 310
 311 static inline char *format_key(php_http_arrkey_t *key, const char *prefix) {
 312         char *new_key = NULL;
 313
 314         if (prefix && *prefix) {
 315                 if (key->key) {
 316                         spprintf(&new_key, 0, "%s[%s]", prefix, key->key->val);
 317                 } else {
 318                         spprintf(&new_key, 0, "%s[%lu]", prefix, key->h);
 319                 }
 320         } else if (key->key) {
 321                 new_key = estrdup(key->key->val);
 322         } else {
 323                 new_key = estrdup("");
 324         }
 325
 326         return new_key;
 327 }
 328
 329 static ZEND_RESULT_CODE add_recursive_field_value(php_http_message_body_t *body, const char *name, zval *value)
 330 {
 331         zend_string *zs = zval_get_string(value);
 332         ZEND_RESULT_CODE rc = php_http_message_body_add_form_field(body, name, zs->val, zs->len);
 333         zend_string_release(zs);
 334         return rc;
 335 }
 336
 337 static ZEND_RESULT_CODE add_recursive_fields(php_http_message_body_t *body, const char *name, HashTable *fields)
 338 {
 339         zval *val;
 340         php_http_arrkey_t key;
 341
 342         if (!HT_IS_RECURSIVE(fields)) {
 343                 HT_PROTECT_RECURSION(fields);
 344                 ZEND_HASH_FOREACH_KEY_VAL_IND(fields, key.h, key.key, val)
 345                 {
 346                         char *str = format_key(&key, name);
 347
 348                         if (Z_TYPE_P(val) != IS_ARRAY && Z_TYPE_P(val) != IS_OBJECT) {
 349                                 if (SUCCESS != add_recursive_field_value(body, str, val)) {
 350                                         efree(str);
 351                                         HT_UNPROTECT_RECURSION(fields);
 352                                         return FAILURE;
 353                                 }
 354                         } else if (SUCCESS != add_recursive_fields(body, str, HASH_OF(val))) {
 355                                 efree(str);
 356                                 HT_UNPROTECT_RECURSION(fields);
 357                                 return FAILURE;
 358                         }
 359                         efree(str);
 360                 }
 361                 ZEND_HASH_FOREACH_END();
 362                 HT_UNPROTECT_RECURSION(fields);
 363         }
 364
 365         return SUCCESS;
 366 }
 367
 368 static ZEND_RESULT_CODE add_recursive_files(php_http_message_body_t *body, const char *name, HashTable *files)
 369 {
 370         zval *zdata = NULL, *zfile, *zname, *ztype;
 371
 372         /* single entry */
 373         if (!(zname = zend_hash_str_find(files, ZEND_STRL("name")))
 374         ||      !(ztype = zend_hash_str_find(files, ZEND_STRL("type")))
 375         ||      !(zfile = zend_hash_str_find(files, ZEND_STRL("file")))
 376         ) {
 377                 zval *val;
 378                 php_http_arrkey_t key;
 379
 380                 if (!HT_IS_RECURSIVE(files)) {
 381                         HT_PROTECT_RECURSION(files);
 382                         ZEND_HASH_FOREACH_KEY_VAL_IND(files, key.h, key.key, val)
 383                         {
 384                                 if (Z_TYPE_P(val) == IS_ARRAY || Z_TYPE_P(val) == IS_OBJECT) {
 385                                         char *str = format_key(&key, name);
 386
 387                                         if (SUCCESS != add_recursive_files(body, str, HASH_OF(val))) {
 388                                                 efree(str);
 389                                                 HT_UNPROTECT_RECURSION(files);
 390                                                 return FAILURE;
 391                                         }
 392                                         efree(str);
 393                                 }
 394                         }
 395                         ZEND_HASH_FOREACH_END();
 396                         HT_UNPROTECT_RECURSION(files);
 397                 }
 398                 return SUCCESS;
 399         } else {
 400                 /* stream entry */
 401                 php_stream *stream;
 402                 zend_string *zfc = zval_get_string(zfile);
 403
 404                 if ((zdata = zend_hash_str_find(files, ZEND_STRL("data")))) {
 405                         if (Z_TYPE_P(zdata) == IS_RESOURCE) {
 406                                 php_stream_from_zval_no_verify(stream, zdata);
 407                         } else {
 408                                 zend_string *tmp = zval_get_string(zdata);
 409
 410                                 stream = php_stream_memory_open(TEMP_STREAM_READONLY, tmp->val, tmp->len);
 411                                 zend_string_release(tmp);
 412                         }
 413                 } else {
 414                         stream = php_stream_open_wrapper(zfc->val, "r", REPORT_ERRORS|USE_PATH, NULL);
 415                 }
 416
 417                 if (!stream) {
 418                         zend_string_release(zfc);
 419                         return FAILURE;
 420                 } else {
 421                         zend_string *znc = zval_get_string(zname), *ztc = zval_get_string(ztype);
 422                         php_http_arrkey_t arrkey = {0, znc};
 423                         char *key = format_key(&arrkey, name);
 424                         ZEND_RESULT_CODE ret = php_http_message_body_add_form_file(body, key, ztc->val, zfc->val, stream);
 425
 426                         efree(key);
 427                         zend_string_release(znc);
 428                         zend_string_release(ztc);
 429                         zend_string_release(zfc);
 430                         if (!zdata || Z_TYPE_P(zdata) != IS_RESOURCE) {
 431                                 php_stream_close(stream);
 432                         }
 433                         return ret;
 434                 }
 435
 436         }
 437 }
 438
 439 struct splitbody_arg {
 440         php_http_buffer_t buf;
 441         php_http_message_parser_t *parser;
 442         char *boundary_str;
 443         size_t boundary_len;
 444         size_t consumed;
 445 };
 446
 447 static size_t splitbody(void *opaque, char *buf, size_t len)
 448 {
 449         struct splitbody_arg *arg = opaque;
 450         const char *boundary = NULL;
 451         size_t consumed = 0;
 452         int first_boundary;
 453
 454         do {
 455                 first_boundary = !(consumed || arg->consumed);
 456
 457                 if ((boundary = php_http_locate_str(buf, len, arg->boundary_str + first_boundary, arg->boundary_len - first_boundary))) {
 458                         size_t real_boundary_len = arg->boundary_len - 1, cut;
 459                         const char *real_boundary = boundary + !first_boundary;
 460                         int eol_len = 0;
 461
 462                         if (buf + len <= real_boundary + real_boundary_len) {
 463                                 /* if we just have enough data for the boundary, it's just a byte too less */
 464                                 arg->consumed += consumed;
 465                                 return consumed;
 466                         }
 467
 468                         if (!first_boundary) {
 469                                 /* this is not the first boundary, read rest of this message */
 470                                 php_http_buffer_append(&arg->buf, buf, real_boundary - buf);
 471                                 php_http_message_parser_parse(arg->parser, &arg->buf, 0, &arg->parser->message);
 472                         }
 473
 474                         /* move after the boundary */
 475                         cut = real_boundary - buf + real_boundary_len;
 476                         buf += cut;
 477                         len -= cut;
 478                         consumed += cut;
 479
 480                         if (buf == php_http_locate_bin_eol(buf, len, &eol_len)) {
 481                                 /* skip CRLF */
 482                                 buf += eol_len;
 483                                 len -= eol_len;
 484                                 consumed += eol_len;
 485
 486                                 if (!first_boundary) {
 487                                         /* advance messages */
 488                                         php_http_message_t *msg;
 489
 490                                         msg = php_http_message_init(NULL, 0, NULL);
 491                                         msg->parent = arg->parser->message;
 492                                         arg->parser->message = msg;
 493                                 }
 494                         } else {
 495                                 /* is this the last boundary? */
 496                                 if (*buf == '-') {
 497                                         /* ignore the rest */
 498                                         consumed += len;
 499                                         len = 0;
 500                                 } else {
 501                                         /* let this be garbage */
 502                                         php_error_docref(NULL, E_WARNING, "Malformed multipart boundary at pos %zu", consumed);
 503                                         return -1;
 504                                 }
 505                         }
 506                 }
 507         } while (boundary && len);
 508
 509         /* let there be room for the next boundary */
 510         if (len > arg->boundary_len) {
 511                 consumed += len - arg->boundary_len;
 512                 php_http_buffer_append(&arg->buf, buf, len - arg->boundary_len);
 513                 php_http_message_parser_parse(arg->parser, &arg->buf, 0, &arg->parser->message);
 514         }
 515
 516         arg->consumed += consumed;
 517         return consumed;
 518 }
 519
 520 php_http_message_t *php_http_message_body_split(php_http_message_body_t *body, const char *boundary)
 521 {
 522         php_stream *s = php_http_message_body_stream(body);
 523         php_http_buffer_t *tmp = NULL;
 524         php_http_message_t *msg = NULL;
 525         struct splitbody_arg arg;
 526
 527         php_http_buffer_init(&arg.buf);
 528         arg.parser = php_http_message_parser_init(NULL);
 529         arg.boundary_len = spprintf(&arg.boundary_str, 0, "\n--%s", boundary);
 530         arg.consumed = 0;
 531
 532         php_stream_rewind(s);
 533         while (!php_stream_eof(s)) {
 534                 php_http_buffer_passthru(&tmp, 0x1000, (php_http_buffer_pass_func_t) _php_stream_read, s, splitbody, &arg);
 535         }
 536
 537         msg = arg.parser->message;
 538         arg.parser->message = NULL;
 539
 540         php_http_buffer_free(&tmp);
 541         php_http_message_parser_free(&arg.parser);
 542         php_http_buffer_dtor(&arg.buf);
 543         PTR_FREE(arg.boundary_str);
 544
 545         return msg;
 546 }
 547
 548 static zend_class_entry *php_http_message_body_class_entry;
 549 zend_class_entry *php_http_get_message_body_class_entry(void)
 550 {
 551         return php_http_message_body_class_entry;
 552 }
 553
 554 static zend_object_handlers php_http_message_body_object_handlers;
 555
 556 zend_object *php_http_message_body_object_new(zend_class_entry *ce)
 557 {
 558         return &php_http_message_body_object_new_ex(ce, NULL)->zo;
 559 }
 560
 561 php_http_message_body_object_t *php_http_message_body_object_new_ex(zend_class_entry *ce, php_http_message_body_t *body)
 562 {
 563         php_http_message_body_object_t *o;
 564
 565         o = ecalloc(1, sizeof(*o) + zend_object_properties_size(ce));
 566         zend_object_std_init(&o->zo, php_http_message_body_class_entry);
 567         object_properties_init(&o->zo, ce);
 568
 569         o->gc = emalloc(sizeof(zval));
 570
 571         if (body) {
 572                 o->body = body;
 573         }
 574
 575         o->zo.handlers = &php_http_message_body_object_handlers;
 576
 577         return o;
 578 }
 579
 580 zend_object *php_http_message_body_object_clone(zval *object)
 581 {
 582         php_http_message_body_object_t *new_obj;
 583         php_http_message_body_object_t *old_obj = PHP_HTTP_OBJ(NULL, object);
 584         php_http_message_body_t *body = php_http_message_body_copy(old_obj->body, NULL);
 585
 586         new_obj = php_http_message_body_object_new_ex(old_obj->zo.ce, body);
 587         zend_objects_clone_members(&new_obj->zo, &old_obj->zo);
 588
 589         return &new_obj->zo;
 590 }
 591
 592 static HashTable *php_http_message_body_object_get_gc(zval *object, zval **table, int *n)
 593 {
 594         php_http_message_body_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 595         HashTable *props = Z_OBJPROP_P(object);
 596         uint32_t count = zend_hash_num_elements(props);
 597
 598         obj->gc = erealloc(obj->gc, (1 + count) * sizeof(zval));
 599
 600         if (php_http_message_body_stream(obj->body)) {
 601                 *n = 1;
 602                 php_stream_to_zval(php_http_message_body_stream(obj->body), obj->gc);
 603         } else {
 604                 *n = 0;
 605         }
 606
 607         if (count) {
 608                 zval *val;
 609
 610                 ZEND_HASH_FOREACH_VAL(props, val)
 611                 {
 612                         ZVAL_COPY_VALUE(&obj->gc[(*n)++], val);
 613                 }
 614                 ZEND_HASH_FOREACH_END();
 615         }
 616         *table = obj->gc;
 617
 618         return NULL;
 619 }
 620
 621 void php_http_message_body_object_free(zend_object *object)
 622 {
 623         php_http_message_body_object_t *obj = PHP_HTTP_OBJ(object, NULL);
 624
 625         PTR_FREE(obj->gc);
 626         php_http_message_body_free(&obj->body);
 627         zend_object_std_dtor(object);
 628 }
 629
 630 #define PHP_HTTP_MESSAGE_BODY_OBJECT_INIT(obj) \
 631         do { \
 632                 if (!obj->body) { \
 633                         obj->body = php_http_message_body_init(NULL, NULL); \
 634                         php_stream_to_zval(php_http_message_body_stream(obj->body), obj->gc); \
 635                 } \
 636         } while(0)
 637
 638 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessageBody___construct, 0, 0, 0)
 639         ZEND_ARG_INFO(0, stream)
 640 ZEND_END_ARG_INFO();
 641 PHP_METHOD(HttpMessageBody, __construct)
 642 {
 643         php_http_message_body_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 644         zval *zstream = NULL;
 645         php_stream *stream;
 646
 647         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|r!", &zstream), invalid_arg, return);
 648
 649         if (zstream) {
 650                 php_http_expect(php_stream_from_zval_no_verify(stream, zstream), unexpected_val, return);
 651
 652                 if (obj->body) {
 653                         php_http_message_body_free(&obj->body);
 654                 }
 655                 obj->body = php_http_message_body_init(NULL, stream);
 656                 php_stream_to_zval(stream, obj->gc);
 657         }
 658 }
 659
 660 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessageBody___toString, 0, 0, 0)
 661 ZEND_END_ARG_INFO();
 662 PHP_METHOD(HttpMessageBody, __toString)
 663 {
 664         if (SUCCESS == zend_parse_parameters_none()) {
 665                 php_http_message_body_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 666                 zend_string *zs;
 667
 668                 PHP_HTTP_MESSAGE_BODY_OBJECT_INIT(obj);
 669
 670                 zs = php_http_message_body_to_string(obj->body, 0, 0);
 671                 if (zs) {
 672                         RETURN_STR(zs);
 673                 }
 674         }
 675         RETURN_EMPTY_STRING();
 676 }
 677
 678 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessageBody_unserialize, 0, 0, 1)
 679         ZEND_ARG_INFO(0, serialized)
 680 ZEND_END_ARG_INFO();
 681 PHP_METHOD(HttpMessageBody, unserialize)
 682 {
 683         char *us_str;
 684         size_t us_len;
 685
 686         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &us_str, &us_len)) {
 687                 php_http_message_body_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 688                 php_stream *s = php_stream_memory_open(0, us_str, us_len);
 689
 690                 obj->body = php_http_message_body_init(NULL, s);
 691                 php_stream_to_zval(s, obj->gc);
 692         }
 693 }
 694
 695 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessageBody_toStream, 0, 0, 1)
 696         ZEND_ARG_INFO(0, stream)
 697         ZEND_ARG_INFO(0, offset)
 698         ZEND_ARG_INFO(0, maxlen)
 699 ZEND_END_ARG_INFO();
 700 PHP_METHOD(HttpMessageBody, toStream)
 701 {
 702         zval *zstream;
 703         zend_long offset = 0, forlen = 0;
 704
 705         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "r|ll", &zstream, &offset, &forlen)) {
 706                 php_stream *stream;
 707                 php_http_message_body_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 708
 709                 PHP_HTTP_MESSAGE_BODY_OBJECT_INIT(obj);
 710
 711                 php_stream_from_zval(stream, zstream);
 712                 php_http_message_body_to_stream(obj->body, stream, offset, forlen);
 713                 RETURN_ZVAL(getThis(), 1, 0);
 714         }
 715 }
 716
 717 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessageBody_toCallback, 0, 0, 1)
 718         ZEND_ARG_INFO(0, callback)
 719         ZEND_ARG_INFO(0, offset)
 720         ZEND_ARG_INFO(0, maxlen)
 721 ZEND_END_ARG_INFO();
 722 PHP_METHOD(HttpMessageBody, toCallback)
 723 {
 724         php_http_pass_fcall_arg_t fcd;
 725         zend_long offset = 0, forlen = 0;
 726
 727         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "f|ll", &fcd.fci, &fcd.fcc, &offset, &forlen)) {
 728                 php_http_message_body_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 729
 730                 PHP_HTTP_MESSAGE_BODY_OBJECT_INIT(obj);
 731
 732                 ZVAL_COPY(&fcd.fcz, getThis());
 733                 php_http_message_body_to_callback(obj->body, php_http_pass_fcall_callback, &fcd, offset, forlen);
 734                 zend_fcall_info_args_clear(&fcd.fci, 1);
 735                 zval_ptr_dtor(&fcd.fcz);
 736                 RETURN_ZVAL(getThis(), 1, 0);
 737         }
 738 }
 739
 740 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessageBody_getResource, 0, 0, 0)
 741 ZEND_END_ARG_INFO();
 742 PHP_METHOD(HttpMessageBody, getResource)
 743 {
 744         if (SUCCESS == zend_parse_parameters_none()) {
 745                 php_http_message_body_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 746
 747                 PHP_HTTP_MESSAGE_BODY_OBJECT_INIT(obj);
 748
 749                 php_stream_to_zval(php_http_message_body_stream(obj->body), return_value);
 750                 Z_ADDREF_P(return_value);
 751         }
 752 }
 753
 754 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessageBody_getBoundary, 0, 0, 0)
 755 ZEND_END_ARG_INFO();
 756 PHP_METHOD(HttpMessageBody, getBoundary)
 757 {
 758         if (SUCCESS == zend_parse_parameters_none()) {
 759                 php_http_message_body_object_t * obj = PHP_HTTP_OBJ(NULL, getThis());
 760
 761                 PHP_HTTP_MESSAGE_BODY_OBJECT_INIT(obj);
 762
 763                 if (obj->body->boundary) {
 764                         RETURN_STRING(obj->body->boundary);
 765                 }
 766         }
 767 }
 768
 769 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessageBody_append, 0, 0, 1)
 770         ZEND_ARG_INFO(0, string)
 771 ZEND_END_ARG_INFO();
 772 PHP_METHOD(HttpMessageBody, append)
 773 {
 774         char *str;
 775         size_t len;
 776         php_http_message_body_object_t *obj;
 777
 778         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &str, &len), invalid_arg, return);
 779
 780         obj = PHP_HTTP_OBJ(NULL, getThis());
 781         PHP_HTTP_MESSAGE_BODY_OBJECT_INIT(obj);
 782
 783         php_http_expect(len == php_http_message_body_append(obj->body, str, len), runtime, return);
 784
 785         RETURN_ZVAL(getThis(), 1, 0);
 786 }
 787
 788 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessageBody_addForm, 0, 0, 0)
 789         ZEND_ARG_ARRAY_INFO(0, fields, 1)
 790         ZEND_ARG_ARRAY_INFO(0, files, 1)
 791 ZEND_END_ARG_INFO();
 792 PHP_METHOD(HttpMessageBody, addForm)
 793 {
 794         HashTable *fields = NULL, *files = NULL;
 795         php_http_message_body_object_t *obj;
 796
 797         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|h!h!", &fields, &files), invalid_arg, return);
 798
 799         obj = PHP_HTTP_OBJ(NULL, getThis());
 800         PHP_HTTP_MESSAGE_BODY_OBJECT_INIT(obj);
 801
 802         php_http_expect(SUCCESS == php_http_message_body_add_form(obj->body, fields, files), runtime, return);
 803
 804         RETURN_ZVAL(getThis(), 1, 0);
 805 }
 806
 807 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessageBody_addPart, 0, 0, 1)
 808         ZEND_ARG_OBJ_INFO(0, message, http\\Message, 0)
 809 ZEND_END_ARG_INFO();
 810 PHP_METHOD(HttpMessageBody, addPart)
 811 {
 812         zval *zobj;
 813         php_http_message_body_object_t *obj;
 814         php_http_message_object_t *mobj;
 815         zend_error_handling zeh;
 816
 817         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &zobj, php_http_message_get_class_entry()), invalid_arg, return);
 818
 819         obj = PHP_HTTP_OBJ(NULL, getThis());
 820         mobj = PHP_HTTP_OBJ(NULL, zobj);
 821
 822         PHP_HTTP_MESSAGE_BODY_OBJECT_INIT(obj);
 823
 824         zend_replace_error_handling(EH_THROW, php_http_get_exception_runtime_class_entry(), &zeh);
 825         php_http_message_body_add_part(obj->body, mobj->message);
 826         zend_restore_error_handling(&zeh);
 827
 828         if (!EG(exception)) {
 829                 RETURN_ZVAL(getThis(), 1, 0);
 830         }
 831 }
 832
 833 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessageBody_etag, 0, 0, 0)
 834 ZEND_END_ARG_INFO();
 835 PHP_METHOD(HttpMessageBody, etag)
 836 {
 837         if (SUCCESS == zend_parse_parameters_none()) {
 838                 php_http_message_body_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 839                 char *etag;
 840
 841                 PHP_HTTP_MESSAGE_BODY_OBJECT_INIT(obj);
 842
 843                 if ((etag = php_http_message_body_etag(obj->body))) {
 844                         RETURN_STR(php_http_cs2zs(etag, strlen(etag)));
 845                 } else {
 846                         RETURN_FALSE;
 847                 }
 848         }
 849 }
 850
 851 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessageBody_stat, 0, 0, 0)
 852         ZEND_ARG_INFO(0, field)
 853 ZEND_END_ARG_INFO();
 854 PHP_METHOD(HttpMessageBody, stat)
 855 {
 856         char *field_str = NULL;
 857         size_t field_len = 0;
 858
 859         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|s", &field_str, &field_len)) {
 860                 php_http_message_body_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 861                 const php_stream_statbuf *sb;
 862
 863                 PHP_HTTP_MESSAGE_BODY_OBJECT_INIT(obj);
 864
 865                 if ((sb = php_http_message_body_stat(obj->body))) {
 866                         if (field_str && field_len) {
 867                                         switch (*field_str) {
 868                                                 case 's':
 869                                                 case 'S':
 870                                                         RETURN_LONG(sb->sb.st_size);
 871                                                         break;
 872                                                 case 'a':
 873                                                 case 'A':
 874                                                         RETURN_LONG(sb->sb.st_atime);
 875                                                         break;
 876                                                 case 'm':
 877                                                 case 'M':
 878                                                         RETURN_LONG(sb->sb.st_mtime);
 879                                                         break;
 880                                                 case 'c':
 881                                                 case 'C':
 882                                                         RETURN_LONG(sb->sb.st_ctime);
 883                                                         break;
 884                                                 default:
 885                                                         php_error_docref(NULL, E_WARNING, "Unknown stat field: '%s' (should be one of [s]ize, [a]time, [m]time or [c]time)", field_str);
 886                                                         break;
 887                                         }
 888                         } else {
 889                                 object_init(return_value);
 890                                 add_property_long_ex(return_value, ZEND_STRL("size"), sb->sb.st_size);
 891                                 add_property_long_ex(return_value, ZEND_STRL("atime"), sb->sb.st_atime);
 892                                 add_property_long_ex(return_value, ZEND_STRL("mtime"), sb->sb.st_mtime);
 893                                 add_property_long_ex(return_value, ZEND_STRL("ctime"), sb->sb.st_ctime);
 894                         }
 895                 }
 896         }
 897 }
 898
 899 static zend_function_entry php_http_message_body_methods[] = {
 900         PHP_ME(HttpMessageBody, __construct,  ai_HttpMessageBody___construct,  ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 901         PHP_ME(HttpMessageBody, __toString,   ai_HttpMessageBody___toString,   ZEND_ACC_PUBLIC)
 902         PHP_MALIAS(HttpMessageBody, toString, __toString, ai_HttpMessageBody___toString, ZEND_ACC_PUBLIC)
 903         PHP_MALIAS(HttpMessageBody, serialize, __toString, ai_HttpMessageBody___toString, ZEND_ACC_PUBLIC)
 904         PHP_ME(HttpMessageBody, unserialize,  ai_HttpMessageBody_unserialize,  ZEND_ACC_PUBLIC)
 905         PHP_ME(HttpMessageBody, toStream,     ai_HttpMessageBody_toStream,     ZEND_ACC_PUBLIC)
 906         PHP_ME(HttpMessageBody, toCallback,   ai_HttpMessageBody_toCallback,   ZEND_ACC_PUBLIC)
 907         PHP_ME(HttpMessageBody, getResource,  ai_HttpMessageBody_getResource,  ZEND_ACC_PUBLIC)
 908         PHP_ME(HttpMessageBody, getBoundary,  ai_HttpMessageBody_getBoundary,  ZEND_ACC_PUBLIC)
 909         PHP_ME(HttpMessageBody, append,       ai_HttpMessageBody_append,       ZEND_ACC_PUBLIC)
 910         PHP_ME(HttpMessageBody, addForm,      ai_HttpMessageBody_addForm,      ZEND_ACC_PUBLIC)
 911         PHP_ME(HttpMessageBody, addPart,      ai_HttpMessageBody_addPart,      ZEND_ACC_PUBLIC)
 912         PHP_ME(HttpMessageBody, etag,         ai_HttpMessageBody_etag,         ZEND_ACC_PUBLIC)
 913         PHP_ME(HttpMessageBody, stat,         ai_HttpMessageBody_stat,         ZEND_ACC_PUBLIC)
 914         EMPTY_FUNCTION_ENTRY
 915 };
 916
 917 PHP_MINIT_FUNCTION(http_message_body)
 918 {
 919         zend_class_entry ce = {0};
 920
 921         INIT_NS_CLASS_ENTRY(ce, "http\\Message", "Body", php_http_message_body_methods);
 922         php_http_message_body_class_entry = zend_register_internal_class(&ce);
 923         php_http_message_body_class_entry->create_object = php_http_message_body_object_new;
 924         memcpy(&php_http_message_body_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 925         php_http_message_body_object_handlers.offset = XtOffsetOf(php_http_message_body_object_t, zo);
 926         php_http_message_body_object_handlers.clone_obj = php_http_message_body_object_clone;
 927         php_http_message_body_object_handlers.free_obj = php_http_message_body_object_free;
 928         php_http_message_body_object_handlers.get_gc = php_http_message_body_object_get_gc;
 929         zend_class_implements(php_http_message_body_class_entry, 1, zend_ce_serializable);
 930
 931         return SUCCESS;
 932 }
 933
 934 /*
 935  * Local variables:
 936  * tab-width: 4
 937  * c-basic-offset: 4
 938  * End:
 939  * vim600: noet sw=4 ts=4 fdm=marker
 940  * vim<600: noet sw=4 ts=4
 941  */