git.m6w6.name Git - m6w6/ext-http/blob - 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) 2004-2011, 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 #define BOUNDARY_CLOSE(body) \
  28                 php_http_message_body_appendf(body, PHP_HTTP_CRLF "--%s--" PHP_HTTP_CRLF, php_http_message_body_boundary(body))
  29
  30 static STATUS add_recursive_fields(php_http_message_body_t *body, const char *name, zval *value);
  31 static STATUS add_recursive_files(php_http_message_body_t *body, const char *name, zval *value);
  32
  33 PHP_HTTP_API php_http_message_body_t *php_http_message_body_init(php_http_message_body_t *body, php_stream *stream TSRMLS_DC)
  34 {
  35         if (!body) {
  36                 body = emalloc(sizeof(php_http_message_body_t));
  37         }
  38         memset(body, 0, sizeof(*body));
  39
  40         if (stream) {
  41                 php_stream_auto_cleanup(stream);
  42                 body->stream_id = php_stream_get_resource_id(stream);
  43                 zend_list_addref(body->stream_id);
  44         } else {
  45                 stream = php_stream_temp_create(TEMP_STREAM_DEFAULT, 0xffff);
  46                 php_stream_auto_cleanup(stream);
  47                 body->stream_id = php_stream_get_resource_id(stream);
  48         }
  49         TSRMLS_SET_CTX(body->ts);
  50
  51         return body;
  52 }
  53
  54 PHP_HTTP_API php_http_message_body_t *php_http_message_body_copy(php_http_message_body_t *from, php_http_message_body_t *to, zend_bool dup_internal_stream_and_contents)
  55 {
  56         if (!from) {
  57                 return NULL;
  58         } else {
  59                 TSRMLS_FETCH_FROM_CTX(from->ts);
  60
  61                 if (dup_internal_stream_and_contents) {
  62                         to = php_http_message_body_init(to, NULL TSRMLS_CC);
  63                         php_http_message_body_to_stream(from, php_http_message_body_stream(to), 0, 0);
  64                 } else {
  65                         to = php_http_message_body_init(to, php_http_message_body_stream(from) TSRMLS_CC);
  66                 }
  67
  68                 if (from->boundary) {
  69                         to->boundary = estrdup(from->boundary);
  70                 }
  71
  72                 return to;
  73         }
  74 }
  75
  76 PHP_HTTP_API void php_http_message_body_dtor(php_http_message_body_t *body)
  77 {
  78         TSRMLS_FETCH_FROM_CTX(body->ts);
  79         /* NO FIXME: shows leakinfo in DEBUG mode */
  80         zend_list_delete(body->stream_id);
  81         STR_FREE(body->boundary);
  82 }
  83
  84 PHP_HTTP_API void php_http_message_body_free(php_http_message_body_t **body)
  85 {
  86         if (*body) {
  87                 php_http_message_body_dtor(*body);
  88                 efree(*body);
  89                 *body = NULL;
  90         }
  91 }
  92
  93 PHP_HTTP_API const php_stream_statbuf *php_http_message_body_stat(php_http_message_body_t *body)
  94 {
  95         TSRMLS_FETCH_FROM_CTX(body->ts);
  96         php_stream_stat(php_http_message_body_stream(body), &body->ssb);
  97         return &body->ssb;
  98 }
  99
 100 PHP_HTTP_API const char *php_http_message_body_boundary(php_http_message_body_t *body)
 101 {
 102         if (!body->boundary) {
 103                 union { double dbl; int num[2]; } data;
 104                 TSRMLS_FETCH_FROM_CTX(body->ts);
 105
 106                 data.dbl = php_combined_lcg(TSRMLS_C);
 107                 spprintf(&body->boundary, 0, "%x.%x", data.num[0], data.num[1]);
 108         }
 109         return body->boundary;
 110 }
 111
 112 PHP_HTTP_API char *php_http_message_body_etag(php_http_message_body_t *body)
 113 {
 114         const php_stream_statbuf *ssb = php_http_message_body_stat(body);
 115         TSRMLS_FETCH_FROM_CTX(body->ts);
 116
 117         /* real file or temp buffer ? */
 118         if (ssb && ssb->sb.st_mtime) {
 119                 char *etag;
 120
 121                 spprintf(&etag, 0, "%lx-%lx-%lx", ssb->sb.st_ino, ssb->sb.st_mtime, ssb->sb.st_size);
 122                 return etag;
 123         } else {
 124                 php_http_etag_t *etag = php_http_etag_init(PHP_HTTP_G->env.etag_mode TSRMLS_CC);
 125
 126                 if (etag) {
 127                         php_http_message_body_to_callback(body, (php_http_pass_callback_t) php_http_etag_update, etag, 0, 0);
 128                         return php_http_etag_finish(etag);
 129                 } else {
 130                         return NULL;
 131                 }
 132         }
 133 }
 134
 135 PHP_HTTP_API void php_http_message_body_to_string(php_http_message_body_t *body, char **buf, size_t *len, off_t offset, size_t forlen)
 136 {
 137         php_stream *s = php_http_message_body_stream(body);
 138         TSRMLS_FETCH_FROM_CTX(body->ts);
 139
 140         php_stream_seek(s, offset, SEEK_SET);
 141         if (!forlen) {
 142                 forlen = -1;
 143         }
 144         *len = php_stream_copy_to_mem(s, buf, forlen, 0);
 145 }
 146
 147 PHP_HTTP_API void php_http_message_body_to_stream(php_http_message_body_t *body, php_stream *dst, off_t offset, size_t forlen)
 148 {
 149         php_stream *s = php_http_message_body_stream(body);
 150         TSRMLS_FETCH_FROM_CTX(body->ts);
 151
 152         php_stream_seek(s, offset, SEEK_SET);
 153         if (!forlen) {
 154                 forlen = -1;
 155         }
 156         php_stream_copy_to_stream_ex(s, dst, forlen, NULL);
 157 }
 158
 159 PHP_HTTP_API void 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)
 160 {
 161         php_stream *s = php_http_message_body_stream(body);
 162         char *buf = emalloc(0x1000);
 163         TSRMLS_FETCH_FROM_CTX(body->ts);
 164
 165         php_stream_seek(s, offset, SEEK_SET);
 166
 167         if (!forlen) {
 168                 forlen = -1;
 169         }
 170         while (!php_stream_eof(s)) {
 171                 size_t read = php_stream_read(s, buf, MIN(forlen, 0x1000));
 172
 173                 if (read) {
 174                         cb(cb_arg, buf, read);
 175                 }
 176
 177                 if (read < MIN(forlen, sizeof(buf))) {
 178                         break;
 179                 }
 180
 181                 if (forlen && !(forlen -= read)) {
 182                         break;
 183                 }
 184         }
 185         efree(buf);
 186 }
 187
 188 PHP_HTTP_API size_t php_http_message_body_append(php_http_message_body_t *body, const char *buf, size_t len)
 189 {
 190         php_stream *s;
 191         TSRMLS_FETCH_FROM_CTX(body->ts);
 192
 193         s = php_http_message_body_stream(body);
 194         php_stream_seek(s, 0, SEEK_END);
 195         return php_stream_write(s, buf, len);
 196 }
 197
 198 PHP_HTTP_API size_t php_http_message_body_appendf(php_http_message_body_t *body, const char *fmt, ...)
 199 {
 200         va_list argv;
 201         char *print_str;
 202         size_t print_len;
 203
 204         va_start(argv, fmt);
 205         print_len = vspprintf(&print_str, 0, fmt, argv);
 206         va_end(argv);
 207
 208         print_len = php_http_message_body_append(body, print_str, print_len);
 209         efree(print_str);
 210
 211         return print_len;
 212 }
 213
 214 PHP_HTTP_API STATUS php_http_message_body_add_form(php_http_message_body_t *body, HashTable *fields, HashTable *files)
 215 {
 216         zval tmp;
 217
 218         if (fields) {
 219                 INIT_PZVAL_ARRAY(&tmp, fields);
 220                 if (SUCCESS != add_recursive_fields(body, NULL, &tmp)) {
 221                         return FAILURE;
 222                 }
 223         }
 224         if (files) {
 225                 INIT_PZVAL_ARRAY(&tmp, files);
 226                 if (SUCCESS != add_recursive_files(body, NULL, &tmp)) {
 227                         return FAILURE;
 228                 }
 229         }
 230
 231         return SUCCESS;
 232 }
 233
 234 PHP_HTTP_API void php_http_message_body_add_part(php_http_message_body_t *body, php_http_message_t *part)
 235 {
 236         TSRMLS_FETCH_FROM_CTX(body->ts);
 237
 238         BOUNDARY_OPEN(body);
 239         php_http_message_to_callback(part, (php_http_pass_callback_t) php_http_message_body_append, body);
 240         BOUNDARY_CLOSE(body);
 241 }
 242
 243
 244 PHP_HTTP_API STATUS php_http_message_body_add_form_field(php_http_message_body_t *body, const char *name, const char *value_str, size_t value_len)
 245 {
 246         char *safe_name;
 247         TSRMLS_FETCH_FROM_CTX(body->ts);
 248
 249         safe_name = php_addslashes(estrdup(name), strlen(name), NULL, 1 TSRMLS_CC);
 250
 251         BOUNDARY_OPEN(body);
 252         php_http_message_body_appendf(
 253                 body,
 254                 "Content-Disposition: form-data; name=\"%s\"" PHP_HTTP_CRLF
 255                 "" PHP_HTTP_CRLF,
 256                 safe_name
 257         );
 258         php_http_message_body_append(body, value_str, value_len);
 259         BOUNDARY_CLOSE(body);
 260
 261         efree(safe_name);
 262         return SUCCESS;
 263 }
 264
 265 PHP_HTTP_API STATUS 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)
 266 {
 267         char *safe_name, *path_dup = estrdup(path), *bname;
 268         size_t bname_len;
 269         TSRMLS_FETCH_FROM_CTX(body->ts);
 270
 271         safe_name = php_addslashes(estrdup(name), strlen(name), NULL, 1 TSRMLS_CC);
 272
 273         php_basename(path_dup, strlen(path_dup), NULL, 0, &bname, &bname_len TSRMLS_CC);
 274
 275         BOUNDARY_OPEN(body);
 276         php_http_message_body_appendf(
 277                 body,
 278                 "Content-Disposition: form-data; name=\"%s\"; filename=\"%s\"" PHP_HTTP_CRLF
 279                 "Content-Transfer-Encoding: binary" PHP_HTTP_CRLF
 280                 "Content-Type: %s" PHP_HTTP_CRLF
 281                 PHP_HTTP_CRLF,
 282                 safe_name, bname, ctype
 283         );
 284         php_stream_copy_to_stream_ex(in, php_http_message_body_stream(body), PHP_STREAM_COPY_ALL, NULL);
 285         BOUNDARY_CLOSE(body);
 286
 287         efree(safe_name);
 288         efree(path_dup);
 289
 290         return SUCCESS;
 291 }
 292
 293 static inline char *format_key(uint type, char *str, ulong num, const char *prefix) {
 294         char *new_key = NULL;
 295
 296         if (prefix && *prefix) {
 297                 if (type == HASH_KEY_IS_STRING) {
 298                         spprintf(&new_key, 0, "%s[%s]", prefix, str);
 299                 } else {
 300                         spprintf(&new_key, 0, "%s[%lu]", prefix, num);
 301                 }
 302         } else if (type == HASH_KEY_IS_STRING) {
 303                 new_key = estrdup(str);
 304         } else {
 305                 new_key = estrdup("");
 306         }
 307
 308         return new_key;
 309 }
 310
 311 static STATUS add_recursive_fields(php_http_message_body_t *body, const char *name, zval *value)
 312 {
 313         if (Z_TYPE_P(value) == IS_ARRAY || Z_TYPE_P(value) == IS_OBJECT) {
 314                 zval **val;
 315                 HashTable *ht;
 316                 HashPosition pos;
 317                 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 318                 TSRMLS_FETCH_FROM_CTX(body->ts);
 319
 320                 ht = HASH_OF(value);
 321                 if (!ht->nApplyCount) {
 322                         ++ht->nApplyCount;
 323                         FOREACH_KEYVAL(pos, value, key, val) {
 324                                 char *str = format_key(key.type, key.str, key.num, name);
 325                                 if (SUCCESS != add_recursive_fields(body, str, *val)) {
 326                                         efree(str);
 327                                         ht->nApplyCount--;
 328                                         return FAILURE;
 329                                 }
 330                                 efree(str);
 331                         }
 332                         --ht->nApplyCount;
 333                 }
 334         } else {
 335                 zval *cpy = php_http_ztyp(IS_STRING, value);
 336                 php_http_message_body_add_form_field(body, name, Z_STRVAL_P(cpy), Z_STRLEN_P(cpy));
 337                 zval_ptr_dtor(&cpy);
 338         }
 339
 340         return SUCCESS;
 341 }
 342
 343 static STATUS add_recursive_files(php_http_message_body_t *body, const char *name, zval *value)
 344 {
 345         zval **zdata = NULL, **zfile, **zname, **ztype;
 346         HashTable *ht;
 347         TSRMLS_FETCH_FROM_CTX(body->ts);
 348
 349         if (Z_TYPE_P(value) != IS_ARRAY && Z_TYPE_P(value) != IS_OBJECT) {
 350                 php_http_error(HE_WARNING, PHP_HTTP_E_MESSAGE_BODY, "Expected array or object (name, type, file) for message body file to add");
 351                 return FAILURE;
 352         }
 353
 354         ht = HASH_OF(value);
 355
 356         if ((SUCCESS != zend_hash_find(ht, ZEND_STRS("name"), (void *) &zname))
 357         ||      (SUCCESS != zend_hash_find(ht, ZEND_STRS("type"), (void *) &ztype))
 358         ||      (SUCCESS != zend_hash_find(ht, ZEND_STRS("file"), (void *) &zfile))
 359         ) {
 360                 zval **val;
 361                 HashPosition pos;
 362                 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 363
 364                 if (!ht->nApplyCount) {
 365                         ++ht->nApplyCount;
 366                         FOREACH_HASH_KEYVAL(pos, ht, key, val) {
 367                                 if (Z_TYPE_PP(val) == IS_ARRAY || Z_TYPE_PP(val) == IS_OBJECT) {
 368                                         char *str = format_key(key.type, key.str, key.num, name);
 369
 370                                         if (SUCCESS != add_recursive_files(body, str, *val)) {
 371                                                 efree(str);
 372                                                 --ht->nApplyCount;
 373                                                 return FAILURE;
 374                                         }
 375                                         efree(str);
 376                                 }
 377                         }
 378                         --ht->nApplyCount;
 379                 }
 380                 return SUCCESS;
 381         } else {
 382                 php_stream *stream;
 383                 zval *zfc = php_http_ztyp(IS_STRING, *zfile);
 384
 385                 if (SUCCESS == zend_hash_find(ht, ZEND_STRS("data"), (void *) &zdata)) {
 386                         if (Z_TYPE_PP(zdata) == IS_RESOURCE) {
 387                                 php_stream_from_zval_no_verify(stream, zdata);
 388                         } else {
 389                                 zval *tmp = php_http_ztyp(IS_STRING, *zdata);
 390
 391                                 stream = php_stream_memory_open(TEMP_STREAM_READONLY, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp));
 392                                 zval_ptr_dtor(&tmp);
 393                         }
 394                 } else {
 395                         stream = php_stream_open_wrapper(Z_STRVAL_P(zfc), "r", REPORT_ERRORS|USE_PATH, NULL);
 396                 }
 397
 398                 if (!stream) {
 399                         zval_ptr_dtor(&zfc);
 400                         return FAILURE;
 401                 } else {
 402                         zval *znc = php_http_ztyp(IS_STRING, *zname), *ztc = php_http_ztyp(IS_STRING, *ztype);
 403                         char *key = format_key(HASH_KEY_IS_STRING, Z_STRVAL_P(znc), 0, name);
 404                         STATUS ret =  php_http_message_body_add_form_file(body, key, Z_STRVAL_P(ztc), Z_STRVAL_P(zfc), stream);
 405
 406                         efree(key);
 407                         zval_ptr_dtor(&znc);
 408                         zval_ptr_dtor(&ztc);
 409                         zval_ptr_dtor(&zfc);
 410                         if (!zdata || Z_TYPE_PP(zdata) != IS_RESOURCE) {
 411                                 php_stream_close(stream);
 412                         }
 413                         return ret;
 414                 }
 415
 416         }
 417 }
 418
 419 struct splitbody_arg {
 420         php_http_buffer_t buf;
 421         php_http_message_parser_t *parser;
 422         char *boundary_str;
 423         size_t boundary_len;
 424         size_t consumed;
 425 };
 426
 427 static size_t splitbody(void *opaque, char *buf, size_t len TSRMLS_DC)
 428 {
 429         struct splitbody_arg *arg = opaque;
 430         const char *boundary = NULL;
 431         size_t consumed = 0;
 432         int first_boundary;
 433
 434         do {
 435                 first_boundary = !(consumed || arg->consumed);
 436
 437                 if ((boundary = php_http_locate_str(buf, len, arg->boundary_str + first_boundary, arg->boundary_len - first_boundary))) {
 438                         size_t real_boundary_len = arg->boundary_len - 1, cut;
 439                         const char *real_boundary = boundary + !first_boundary;
 440                         int eol_len = 0;
 441
 442                         if (buf + len <= real_boundary + real_boundary_len) {
 443                                 /* if we just have enough data for the boundary, it's just a byte too less */
 444                                 arg->consumed += consumed;
 445                                 return consumed;
 446                         }
 447
 448                         if (!first_boundary) {
 449                                 /* this is not the first boundary, read rest of this message */
 450                                 php_http_buffer_append(&arg->buf, buf, real_boundary - buf);
 451                                 php_http_message_parser_parse(arg->parser, &arg->buf, 0, &arg->parser->message);
 452                         }
 453
 454                         /* move after the boundary */
 455                         cut = real_boundary - buf + real_boundary_len;
 456                         buf += cut;
 457                         len -= cut;
 458                         consumed += cut;
 459
 460                         if (buf == php_http_locate_bin_eol(buf, len, &eol_len)) {
 461                                 /* skip CRLF */
 462                                 buf += eol_len;
 463                                 len -= eol_len;
 464                                 consumed += eol_len;
 465
 466                                 if (!first_boundary) {
 467                                         /* advance messages */
 468                                         php_http_message_t *msg;
 469
 470                                         msg = php_http_message_init(NULL, 0 TSRMLS_CC);
 471                                         msg->parent = arg->parser->message;
 472                                         arg->parser->message = msg;
 473                                 }
 474                         } else {
 475                                 /* is this the last boundary? */
 476                                 if (*buf == '-') {
 477                                         /* ignore the rest */
 478                                         consumed += len;
 479                                         len = 0;
 480                                 } else {
 481                                         /* let this be garbage */
 482                                         php_http_error(HE_WARNING, PHP_HTTP_E_MESSAGE_BODY, "Malformed multipart boundary at pos %zu", consumed);
 483                                         return -1;
 484                                 }
 485                         }
 486                 }
 487         } while (boundary && len);
 488
 489         /* let there be room for the next boundary */
 490         if (len > arg->boundary_len) {
 491                 consumed += len - arg->boundary_len;
 492                 php_http_buffer_append(&arg->buf, buf, len - arg->boundary_len);
 493                 php_http_message_parser_parse(arg->parser, &arg->buf, 0, &arg->parser->message);
 494         }
 495
 496         arg->consumed += consumed;
 497         return consumed;
 498 }
 499
 500 PHP_HTTP_API php_http_message_t *php_http_message_body_split(php_http_message_body_t *body, const char *boundary)
 501 {
 502         php_stream *s = php_http_message_body_stream(body);
 503         php_http_buffer_t *tmp = NULL;
 504         php_http_message_t *msg = NULL;
 505         struct splitbody_arg arg;
 506         TSRMLS_FETCH_FROM_CTX(body->ts);
 507
 508         php_http_buffer_init(&arg.buf);
 509         arg.parser = php_http_message_parser_init(NULL TSRMLS_CC);
 510         arg.boundary_len = spprintf(&arg.boundary_str, 0, "\n--%s", boundary);
 511         arg.consumed = 0;
 512
 513         php_stream_rewind(s);
 514         while (!php_stream_eof(s)) {
 515                 php_http_buffer_passthru(&tmp, 0x1000, (php_http_buffer_pass_func_t) _php_stream_read, s, splitbody, &arg TSRMLS_CC);
 516         }
 517
 518         msg = arg.parser->message;
 519         arg.parser->message = NULL;
 520
 521         php_http_buffer_free(&tmp);
 522         php_http_message_parser_free(&arg.parser);
 523         php_http_buffer_dtor(&arg.buf);
 524         STR_FREE(arg.boundary_str);
 525
 526         return msg;
 527 }
 528
 529 /* PHP */
 530
 531 #define PHP_HTTP_BEGIN_ARGS(method, req_args)                   PHP_HTTP_BEGIN_ARGS_EX(HttpMessageBody, method, 0, req_args)
 532 #define PHP_HTTP_EMPTY_ARGS(method)                                             PHP_HTTP_EMPTY_ARGS_EX(HttpMessageBody, method, 0)
 533 #define PHP_HTTP_MESSAGE_BODY_ME(method, visibility)    PHP_ME(HttpMessageBody, method, PHP_HTTP_ARGS(HttpMessageBody, method), visibility)
 534
 535 PHP_HTTP_BEGIN_ARGS(__construct, 0)
 536         PHP_HTTP_ARG_VAL(stream, 0)
 537 PHP_HTTP_END_ARGS;
 538
 539 PHP_HTTP_EMPTY_ARGS(__toString);
 540 PHP_HTTP_BEGIN_ARGS(unserialize, 1)
 541         PHP_HTTP_ARG_VAL(serialized, 0)
 542 PHP_HTTP_END_ARGS;
 543
 544 PHP_HTTP_BEGIN_ARGS(toStream, 1)
 545         PHP_HTTP_ARG_VAL(stream, 0)
 546 PHP_HTTP_END_ARGS;
 547
 548 PHP_HTTP_BEGIN_ARGS(toCallback, 1)
 549         PHP_HTTP_ARG_VAL(callback, 0)
 550 PHP_HTTP_END_ARGS;
 551
 552 PHP_HTTP_EMPTY_ARGS(getResource);
 553
 554 PHP_HTTP_BEGIN_ARGS(append, 1)
 555         PHP_HTTP_ARG_VAL(string, 0)
 556 PHP_HTTP_END_ARGS;
 557
 558 PHP_HTTP_BEGIN_ARGS(addForm, 0)
 559         PHP_HTTP_ARG_ARR(fields, 1, 0)
 560         PHP_HTTP_ARG_ARR(files, 1, 0)
 561 PHP_HTTP_END_ARGS;
 562
 563 PHP_HTTP_BEGIN_ARGS(addPart, 1)
 564         PHP_HTTP_ARG_OBJ(http\\Message, message, 0)
 565 PHP_HTTP_END_ARGS;
 566
 567 PHP_HTTP_EMPTY_ARGS(etag);
 568
 569 PHP_HTTP_BEGIN_ARGS(stat, 0)
 570         PHP_HTTP_ARG_VAL(what, 0)
 571 PHP_HTTP_END_ARGS;
 572
 573 static zend_class_entry *php_http_message_body_class_entry;
 574
 575 zend_class_entry *php_http_message_body_get_class_entry(void)
 576 {
 577         return php_http_message_body_class_entry;
 578 }
 579
 580 static zend_function_entry php_http_message_body_method_entry[] = {
 581         PHP_HTTP_MESSAGE_BODY_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 582         PHP_HTTP_MESSAGE_BODY_ME(__toString, ZEND_ACC_PUBLIC)
 583         PHP_MALIAS(HttpMessageBody, toString, __toString, args_for_HttpMessageBody___toString, ZEND_ACC_PUBLIC)
 584         PHP_MALIAS(HttpMessageBody, serialize, __toString, args_for_HttpMessageBody___toString, ZEND_ACC_PUBLIC)
 585         PHP_HTTP_MESSAGE_BODY_ME(unserialize, ZEND_ACC_PUBLIC)
 586         PHP_HTTP_MESSAGE_BODY_ME(toStream, ZEND_ACC_PUBLIC)
 587         PHP_HTTP_MESSAGE_BODY_ME(toCallback, ZEND_ACC_PUBLIC)
 588         PHP_HTTP_MESSAGE_BODY_ME(getResource, ZEND_ACC_PUBLIC)
 589         PHP_HTTP_MESSAGE_BODY_ME(append, ZEND_ACC_PUBLIC)
 590         PHP_HTTP_MESSAGE_BODY_ME(addForm, ZEND_ACC_PUBLIC)
 591         PHP_HTTP_MESSAGE_BODY_ME(addPart, ZEND_ACC_PUBLIC)
 592         PHP_HTTP_MESSAGE_BODY_ME(etag, ZEND_ACC_PUBLIC)
 593         PHP_HTTP_MESSAGE_BODY_ME(stat, ZEND_ACC_PUBLIC)
 594         EMPTY_FUNCTION_ENTRY
 595 };
 596 static zend_object_handlers php_http_message_body_object_handlers;
 597
 598 PHP_MINIT_FUNCTION(http_message_body)
 599 {
 600         PHP_HTTP_REGISTER_CLASS(http\\Message, Body, http_message_body, php_http_object_get_class_entry(), 0);
 601         php_http_message_body_class_entry->create_object = php_http_message_body_object_new;
 602         memcpy(&php_http_message_body_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 603         php_http_message_body_object_handlers.clone_obj = php_http_message_body_object_clone;
 604         zend_class_implements(php_http_message_body_class_entry TSRMLS_CC, 1, zend_ce_serializable);
 605         return SUCCESS;
 606 }
 607
 608 zend_object_value php_http_message_body_object_new(zend_class_entry *ce TSRMLS_DC)
 609 {
 610         return php_http_message_body_object_new_ex(ce, NULL, NULL TSRMLS_CC);
 611 }
 612
 613 zend_object_value php_http_message_body_object_new_ex(zend_class_entry *ce, php_http_message_body_t *body, php_http_message_body_object_t **ptr TSRMLS_DC)
 614 {
 615         zend_object_value ov;
 616         php_http_message_body_object_t *o;
 617
 618         o = ecalloc(1, sizeof(php_http_message_body_object_t));
 619         zend_object_std_init((zend_object *) o, php_http_message_body_class_entry TSRMLS_CC);
 620         object_properties_init((zend_object *) o, ce);
 621
 622         if (ptr) {
 623                 *ptr = o;
 624         }
 625
 626         if (body) {
 627                 o->body = body;
 628         }
 629
 630         ov.handle = zend_objects_store_put((zend_object *) o, NULL, php_http_message_body_object_free, NULL TSRMLS_CC);
 631         ov.handlers = &php_http_message_body_object_handlers;
 632
 633         return ov;
 634 }
 635
 636 zend_object_value php_http_message_body_object_clone(zval *object TSRMLS_DC)
 637 {
 638         zend_object_value new_ov;
 639         php_http_message_body_object_t *new_obj = NULL;
 640         php_http_message_body_object_t *old_obj = zend_object_store_get_object(object TSRMLS_CC);
 641
 642         new_ov = php_http_message_body_object_new_ex(old_obj->zo.ce, php_http_message_body_copy(old_obj->body, NULL, 1), &new_obj TSRMLS_CC);
 643         zend_objects_clone_members(&new_obj->zo, new_ov, &old_obj->zo, Z_OBJ_HANDLE_P(object) TSRMLS_CC);
 644
 645         return new_ov;
 646 }
 647
 648 void php_http_message_body_object_free(void *object TSRMLS_DC)
 649 {
 650         php_http_message_body_object_t *obj = object;
 651
 652         php_http_message_body_free(&obj->body);
 653
 654         zend_object_std_dtor((zend_object *) obj TSRMLS_CC);
 655         efree(obj);
 656 }
 657
 658 PHP_METHOD(HttpMessageBody, __construct)
 659 {
 660         php_http_message_body_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 661         zval *zstream = NULL;
 662         php_stream *stream;
 663
 664         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
 665                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r!", &zstream)) {
 666                         if (zstream) {
 667                                 php_stream_from_zval(stream, &zstream);
 668
 669                                 if (stream) {
 670                                         if (obj->body) {
 671                                                 php_http_message_body_dtor(obj->body);
 672                                         }
 673                                         obj->body = php_http_message_body_init(obj->body, stream TSRMLS_CC);
 674                                 }
 675                         }
 676                         if (!obj->body) {
 677                                 obj->body = php_http_message_body_init(NULL, NULL TSRMLS_CC);
 678                         }
 679                 }
 680         } end_error_handling();
 681 }
 682
 683 PHP_METHOD(HttpMessageBody, __toString)
 684 {
 685         if (SUCCESS == zend_parse_parameters_none()) {
 686                 php_http_message_body_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 687                 char *str;
 688                 size_t len;
 689
 690                 php_http_message_body_to_string(obj->body, &str, &len, 0, 0);
 691                 if (str) {
 692                         RETURN_STRINGL(str, len, 0);
 693                 }
 694         }
 695         RETURN_EMPTY_STRING();
 696 }
 697
 698 PHP_METHOD(HttpMessageBody, unserialize)
 699 {
 700         char *us_str;
 701         int us_len;
 702
 703         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &us_str, &us_len)) {
 704                 php_http_message_body_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 705                 php_stream *s = php_stream_memory_open(0, us_str, us_len);
 706
 707                 obj->body = php_http_message_body_init(NULL, s TSRMLS_CC);
 708         }
 709 }
 710
 711 PHP_METHOD(HttpMessageBody, toStream)
 712 {
 713         zval *zstream;
 714         long offset = 0, forlen = 0;
 715
 716         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|ll", &zstream, &offset, &forlen)) {
 717                 php_stream *stream;
 718                 php_http_message_body_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 719
 720                 php_stream_from_zval(stream, &zstream);
 721                 php_http_message_body_to_stream(obj->body, stream, offset, forlen);
 722                 RETURN_TRUE;
 723         }
 724         RETURN_FALSE;
 725 }
 726
 727
 728 PHP_METHOD(HttpMessageBody, toCallback)
 729 {
 730         php_http_pass_fcall_arg_t fcd;
 731         long offset = 0, forlen = 0;
 732
 733         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "f|ll", &fcd.fci, &fcd.fcc, &offset, &forlen)) {
 734                 php_http_message_body_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 735
 736                 fcd.fcz = getThis();
 737                 Z_ADDREF_P(fcd.fcz);
 738                 TSRMLS_SET_CTX(fcd.ts);
 739
 740                 php_http_message_body_to_callback(obj->body, php_http_pass_fcall_callback, &fcd, offset, forlen);
 741                 zend_fcall_info_args_clear(&fcd.fci, 1);
 742
 743                 zval_ptr_dtor(&fcd.fcz);
 744                 RETURN_TRUE;
 745         }
 746         RETURN_FALSE;
 747 }
 748
 749 PHP_METHOD(HttpMessageBody, getResource)
 750 {
 751         if (SUCCESS == zend_parse_parameters_none()) {
 752                 php_http_message_body_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 753
 754                 zend_list_addref(obj->body->stream_id);
 755                 RETVAL_RESOURCE(obj->body->stream_id);
 756         }
 757 }
 758
 759 PHP_METHOD(HttpMessageBody, append)
 760 {
 761         char *str;
 762         int len;
 763
 764         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)) {
 765                 php_http_message_body_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 766
 767                 RETURN_LONG(php_http_message_body_append(obj->body, str, len));
 768         }
 769         RETURN_FALSE;
 770 }
 771
 772 PHP_METHOD(HttpMessageBody, addForm)
 773 {
 774         HashTable *fields = NULL, *files = NULL;
 775
 776         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|h!h!", &fields, &files)) {
 777                 php_http_message_body_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 778
 779                 RETURN_SUCCESS(php_http_message_body_add_form(obj->body, fields, files));
 780         }
 781         RETURN_FALSE;
 782 }
 783
 784 PHP_METHOD(HttpMessageBody, addPart)
 785 {
 786         zval *zobj;
 787
 788         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &zobj, php_http_message_get_class_entry())) {
 789                 php_http_message_body_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 790                 php_http_message_object_t *mobj = zend_object_store_get_object(zobj TSRMLS_CC);
 791
 792                 php_http_message_body_add_part(obj->body, mobj->message);
 793                 RETURN_TRUE;
 794         }
 795         RETURN_FALSE;
 796 }
 797
 798 PHP_METHOD(HttpMessageBody, etag)
 799 {
 800         if (SUCCESS == zend_parse_parameters_none()) {
 801                 php_http_message_body_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 802                 char *etag = php_http_message_body_etag(obj->body);
 803
 804                 if (etag) {
 805                         RETURN_STRING(etag, 0);
 806                 }
 807         }
 808         RETURN_FALSE;
 809 }
 810
 811 PHP_METHOD(HttpMessageBody, stat)
 812 {
 813         char *field_str = NULL;
 814         int field_len = 0;
 815
 816         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &field_str, &field_len)) {
 817                 php_http_message_body_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 818                 const php_stream_statbuf *sb = php_http_message_body_stat(obj->body);
 819
 820                 if (sb) {
 821                         if (field_str && field_len) {
 822                                         switch (*field_str) {
 823                                                 case 's':
 824                                                 case 'S':
 825                                                         RETURN_LONG(sb->sb.st_size);
 826                                                         break;
 827                                                 case 'a':
 828                                                 case 'A':
 829                                                         RETURN_LONG(sb->sb.st_atime);
 830                                                         break;
 831                                                 case 'm':
 832                                                 case 'M':
 833                                                         RETURN_LONG(sb->sb.st_mtime);
 834                                                         break;
 835                                                 case 'c':
 836                                                 case 'C':
 837                                                         RETURN_LONG(sb->sb.st_ctime);
 838                                                         break;
 839                                                 default:
 840                                                         php_http_error(HE_WARNING, PHP_HTTP_E_MESSAGE_BODY, "unknown stat field: '%s' (should be one of [s]ize, [a]time, [m]time or [c]time)", field_str);
 841                                                         break;
 842                                         }
 843                         } else {
 844                                 array_init(return_value);
 845                                 add_assoc_long_ex(return_value, ZEND_STRS("size"), sb->sb.st_size);
 846                                 add_assoc_long_ex(return_value, ZEND_STRS("atime"), sb->sb.st_atime);
 847                                 add_assoc_long_ex(return_value, ZEND_STRS("mtime"), sb->sb.st_mtime);
 848                                 add_assoc_long_ex(return_value, ZEND_STRS("ctime"), sb->sb.st_ctime);
 849                                 return;
 850                         }
 851                 }
 852         }
 853         RETURN_FALSE;
 854 }
 855
 856 /*
 857  * Local variables:
 858  * tab-width: 4
 859  * c-basic-offset: 4
 860  * End:
 861  * vim600: noet sw=4 ts=4 fdm=marker
 862  * vim<600: noet sw=4 ts=4
 863  */