git.m6w6.name Git - m6w6/ext-http/blob - php_http_message.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 static void message_headers(php_http_message_t *msg, php_http_buffer_t *str);
  16
  17 PHP_HTTP_API zend_bool php_http_message_info_callback(php_http_message_t **message, HashTable **headers, php_http_info_t *info TSRMLS_DC)
  18 {
  19         php_http_message_t *old = *message;
  20
  21         /* advance message */
  22         if (!old || old->type || zend_hash_num_elements(&old->hdrs)) {
  23                 (*message) = php_http_message_init(NULL, 0, NULL TSRMLS_CC);
  24                 (*message)->parent = old;
  25                 if (headers) {
  26                         (*headers) = &((*message)->hdrs);
  27                 }
  28         }
  29
  30         if (info) {
  31                 php_http_message_set_info(*message, info);
  32         }
  33
  34         return old != *message;
  35 }
  36
  37 PHP_HTTP_API php_http_message_t *php_http_message_init(php_http_message_t *message, php_http_message_type_t type, php_http_message_body_t *body TSRMLS_DC)
  38 {
  39         if (!message) {
  40                 message = emalloc(sizeof(*message));
  41         }
  42         memset(message, 0, sizeof(*message));
  43         TSRMLS_SET_CTX(message->ts);
  44
  45         php_http_message_set_type(message, type);
  46         message->http.version.major = 1;
  47         message->http.version.minor = 1;
  48         zend_hash_init(&message->hdrs, 0, NULL, ZVAL_PTR_DTOR, 0);
  49         message->body = body ? body : php_http_message_body_init(NULL, NULL TSRMLS_CC);
  50
  51         return message;
  52 }
  53
  54 PHP_HTTP_API php_http_message_t *php_http_message_init_env(php_http_message_t *message, php_http_message_type_t type TSRMLS_DC)
  55 {
  56         int free_msg = !message;
  57         zval *sval, tval;
  58         php_http_message_body_t *mbody;
  59
  60         switch (type) {
  61                 case PHP_HTTP_REQUEST:
  62                         mbody = php_http_env_get_request_body(TSRMLS_C);
  63                         php_http_message_body_addref(mbody);
  64                         message = php_http_message_init(message, type, mbody TSRMLS_CC);
  65                         if ((sval = php_http_env_get_server_var(ZEND_STRL("SERVER_PROTOCOL"), 1 TSRMLS_CC)) && !strncmp(Z_STRVAL_P(sval), "HTTP/", lenof("HTTP/"))) {
  66                                 php_http_version_parse(&message->http.version, Z_STRVAL_P(sval) TSRMLS_CC);
  67                         }
  68                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_METHOD"), 1 TSRMLS_CC))) {
  69                                 message->http.info.request.method = estrdup(Z_STRVAL_P(sval));
  70                         }
  71                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_URI"), 1 TSRMLS_CC))) {
  72                                 message->http.info.request.url = estrdup(Z_STRVAL_P(sval));
  73                         }
  74
  75                         php_http_env_get_request_headers(&message->hdrs TSRMLS_CC);
  76                         break;
  77
  78                 case PHP_HTTP_RESPONSE:
  79                         message = php_http_message_init(NULL, type, NULL TSRMLS_CC);
  80                         if (!SG(sapi_headers).http_status_line || !php_http_info_parse((php_http_info_t *) &message->http, SG(sapi_headers).http_status_line TSRMLS_CC)) {
  81                                 if (!(message->http.info.response.code = SG(sapi_headers).http_response_code)) {
  82                                         message->http.info.response.code = 200;
  83                                 }
  84                                 message->http.info.response.status = estrdup(php_http_env_get_response_status_for_code(message->http.info.response.code));
  85                         }
  86
  87                         php_http_env_get_response_headers(&message->hdrs TSRMLS_CC);
  88 #if PHP_VERSION_ID >= 50400
  89                         if (php_output_get_level(TSRMLS_C)) {
  90                                 if (php_output_get_status(TSRMLS_C) & PHP_OUTPUT_SENT) {
  91                                         php_http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "Could not fetch response body, output has already been sent at %s:%d", php_output_get_start_filename(TSRMLS_C), php_output_get_start_lineno(TSRMLS_C));
  92                                         goto error;
  93                                 } else if (SUCCESS != php_output_get_contents(&tval TSRMLS_CC)) {
  94                                         php_http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "Could not fetch response body");
  95                                         goto error;
  96                                 } else {
  97                                         php_http_message_body_append(message->body, Z_STRVAL(tval), Z_STRLEN(tval));
  98                                         zval_dtor(&tval);
  99                                 }
 100                         }
 101 #endif
 102                         break;
 103
 104                 default:
 105                 error:
 106                         if (free_msg) {
 107                                 if (message) {
 108                                         php_http_message_free(&message);
 109                                 }
 110                         } else {
 111                                 message = NULL;
 112                         }
 113                         break;
 114         }
 115
 116         return message;
 117 }
 118
 119 PHP_HTTP_API php_http_message_t *php_http_message_parse(php_http_message_t *msg, const char *str, size_t len, zend_bool greedy TSRMLS_DC)
 120 {
 121         php_http_message_parser_t p;
 122         php_http_buffer_t buf;
 123         unsigned flags = PHP_HTTP_MESSAGE_PARSER_CLEANUP;
 124         int free_msg;
 125
 126         php_http_buffer_from_string_ex(&buf, str, len);
 127         php_http_message_parser_init(&p TSRMLS_CC);
 128
 129         if ((free_msg = !msg)) {
 130                 msg = php_http_message_init(NULL, 0, NULL TSRMLS_CC);
 131         }
 132
 133         if (greedy) {
 134                 flags |= PHP_HTTP_MESSAGE_PARSER_GREEDY;
 135         }
 136         if (PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE == php_http_message_parser_parse(&p, &buf, flags, &msg)) {
 137                 if (free_msg) {
 138                         php_http_message_free(&msg);
 139                 }
 140                 msg = NULL;
 141         }
 142
 143         php_http_message_parser_dtor(&p);
 144         php_http_buffer_dtor(&buf);
 145
 146         return msg;
 147 }
 148
 149 PHP_HTTP_API zval *php_http_message_header(php_http_message_t *msg, const char *key_str, size_t key_len, int join)
 150 {
 151         zval *ret = NULL, **header;
 152         char *key = php_http_pretty_key(estrndup(key_str, key_len), key_len, 1, 1);
 153
 154         if (SUCCESS == zend_symtable_find(&msg->hdrs, key, key_len + 1, (void *) &header)) {
 155                 if (join && Z_TYPE_PP(header) == IS_ARRAY) {
 156                         TSRMLS_FETCH_FROM_CTX(msg->ts);
 157
 158                         ret = php_http_header_value_to_string(*header TSRMLS_CC);
 159                 } else {
 160                         Z_ADDREF_PP(header);
 161                         ret = *header;
 162                 }
 163         }
 164
 165         efree(key);
 166
 167         return ret;
 168 }
 169
 170 PHP_HTTP_API zend_bool php_http_message_is_multipart(php_http_message_t *msg, char **boundary)
 171 {
 172         zval *ct = php_http_message_header(msg, ZEND_STRL("Content-Type"), 1);
 173         zend_bool is_multipart = 0;
 174         TSRMLS_FETCH_FROM_CTX(msg->ts);
 175
 176         if (ct) {
 177                 php_http_params_opts_t popts;
 178                 HashTable params;
 179
 180                 ZEND_INIT_SYMTABLE(&params);
 181                 php_http_params_opts_default_get(&popts);
 182                 popts.input.str = Z_STRVAL_P(ct);
 183                 popts.input.len = Z_STRLEN_P(ct);
 184
 185                 if (php_http_params_parse(&params, &popts TSRMLS_CC)) {
 186                         zval **cur, **arg;
 187                         char *ct_str;
 188
 189                         zend_hash_internal_pointer_reset(&params);
 190
 191                         if (SUCCESS == zend_hash_get_current_data(&params, (void *) &cur)
 192                         &&      Z_TYPE_PP(cur) == IS_ARRAY
 193                         &&      HASH_KEY_IS_STRING == zend_hash_get_current_key(&params, &ct_str, NULL, 0)
 194                         ) {
 195                                 if (php_http_match(ct_str, "multipart", PHP_HTTP_MATCH_WORD)) {
 196                                         is_multipart = 1;
 197
 198                                         /* get boundary */
 199                                         if (boundary
 200                                         &&      SUCCESS == zend_hash_find(Z_ARRVAL_PP(cur), ZEND_STRS("arguments"), (void *) &arg)
 201                                         &&      Z_TYPE_PP(arg) == IS_ARRAY
 202                                         ) {
 203                                                 zval **val;
 204                                                 HashPosition pos;
 205                                                 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 206
 207                                                 FOREACH_KEYVAL(pos, *arg, key, val) {
 208                                                         if (key.type == HASH_KEY_IS_STRING && !strcasecmp(key.str, "boundary")) {
 209                                                                 zval *bnd = php_http_ztyp(IS_STRING, *val);
 210
 211                                                                 if (Z_STRLEN_P(bnd)) {
 212                                                                         *boundary = estrndup(Z_STRVAL_P(bnd), Z_STRLEN_P(bnd));
 213                                                                 }
 214                                                                 zval_ptr_dtor(&bnd);
 215                                                         }
 216                                                 }
 217                                         }
 218                                 }
 219                         }
 220                 }
 221                 zend_hash_destroy(&params);
 222                 zval_ptr_dtor(&ct);
 223         }
 224
 225         return is_multipart;
 226 }
 227
 228 /* */
 229 PHP_HTTP_API void php_http_message_set_type(php_http_message_t *message, php_http_message_type_t type)
 230 {
 231         /* just act if different */
 232         if (type != message->type) {
 233
 234                 /* free request info */
 235                 switch (message->type) {
 236                         case PHP_HTTP_REQUEST:
 237                                 STR_FREE(message->http.info.request.method);
 238                                 STR_FREE(message->http.info.request.url);
 239                                 break;
 240
 241                         case PHP_HTTP_RESPONSE:
 242                                 STR_FREE(message->http.info.response.status);
 243                                 break;
 244
 245                         default:
 246                                 break;
 247                 }
 248
 249                 message->type = type;
 250                 memset(&message->http, 0, sizeof(message->http));
 251         }
 252 }
 253
 254 PHP_HTTP_API void php_http_message_set_info(php_http_message_t *message, php_http_info_t *info)
 255 {
 256         php_http_message_set_type(message, info->type);
 257         message->http.version = info->http.version;
 258         switch (message->type) {
 259                 case PHP_HTTP_REQUEST:
 260                         STR_SET(PHP_HTTP_INFO(message).request.url, PHP_HTTP_INFO(info).request.url ? estrdup(PHP_HTTP_INFO(info).request.url) : NULL);
 261                         STR_SET(PHP_HTTP_INFO(message).request.method, PHP_HTTP_INFO(info).request.method ? estrdup(PHP_HTTP_INFO(info).request.method) : NULL);
 262                         break;
 263
 264                 case PHP_HTTP_RESPONSE:
 265                         PHP_HTTP_INFO(message).response.code = PHP_HTTP_INFO(info).response.code;
 266                         STR_SET(PHP_HTTP_INFO(message).response.status, PHP_HTTP_INFO(info).response.status ? estrdup(PHP_HTTP_INFO(info).response.status) : NULL);
 267                         break;
 268
 269                 default:
 270                         break;
 271         }
 272 }
 273
 274 PHP_HTTP_API void php_http_message_update_headers(php_http_message_t *msg)
 275 {
 276         zval *h;
 277         size_t size;
 278
 279         if (php_http_message_body_stream(msg->body)->readfilters.head) {
 280                 /* if a read stream filter is attached to the body the caller must also care for the headers */
 281         } else if ((size = php_http_message_body_size(msg->body))) {
 282                 MAKE_STD_ZVAL(h);
 283                 ZVAL_LONG(h, size);
 284                 zend_hash_update(&msg->hdrs, "Content-Length", sizeof("Content-Length"), &h, sizeof(zval *), NULL);
 285
 286                 if (msg->body->boundary) {
 287                         char *str;
 288                         size_t len;
 289
 290                         if (!(h = php_http_message_header(msg, ZEND_STRL("Content-Type"), 1))) {
 291                                 len = spprintf(&str, 0, "multipart/form-data; boundary=\"%s\"", msg->body->boundary);
 292                                 MAKE_STD_ZVAL(h);
 293                                 ZVAL_STRINGL(h, str, len, 0);
 294                                 zend_hash_update(&msg->hdrs, "Content-Type", sizeof("Content-Type"), &h, sizeof(zval *), NULL);
 295                         } else if (!php_http_match(Z_STRVAL_P(h), "boundary=", PHP_HTTP_MATCH_WORD)) {
 296                                 zval_dtor(h);
 297                                 Z_STRLEN_P(h) = spprintf(&Z_STRVAL_P(h), 0, "%s; boundary=\"%s\"", Z_STRVAL_P(h), msg->body->boundary);
 298                                 zend_hash_update(&msg->hdrs, "Content-Type", sizeof("Content-Type"), &h, sizeof(zval *), NULL);
 299                         } else {
 300                                 zval_ptr_dtor(&h);
 301                         }
 302                 }
 303         }
 304 }
 305
 306 static void message_headers(php_http_message_t *msg, php_http_buffer_t *str)
 307 {
 308         TSRMLS_FETCH_FROM_CTX(msg->ts);
 309
 310         switch (msg->type) {
 311                 case PHP_HTTP_REQUEST:
 312                         php_http_buffer_appendf(str, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&msg->http, PHP_HTTP_CRLF));
 313                         break;
 314
 315                 case PHP_HTTP_RESPONSE:
 316                         php_http_buffer_appendf(str, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&msg->http, PHP_HTTP_CRLF));
 317                         break;
 318
 319                 default:
 320                         break;
 321         }
 322
 323         php_http_message_update_headers(msg);
 324         php_http_headers_to_string(str, &msg->hdrs TSRMLS_CC);
 325 }
 326
 327 PHP_HTTP_API void php_http_message_to_callback(php_http_message_t *msg, php_http_pass_callback_t cb, void *cb_arg)
 328 {
 329         php_http_buffer_t str;
 330
 331         php_http_buffer_init_ex(&str, 0x1000, 0);
 332         message_headers(msg, &str);
 333         cb(cb_arg, str.data, str.used);
 334         php_http_buffer_dtor(&str);
 335
 336         if (php_http_message_body_size(msg->body)) {
 337                 cb(cb_arg, ZEND_STRL(PHP_HTTP_CRLF));
 338                 php_http_message_body_to_callback(msg->body, cb, cb_arg, 0, 0);
 339         }
 340 }
 341
 342 PHP_HTTP_API void php_http_message_to_string(php_http_message_t *msg, char **string, size_t *length)
 343 {
 344         php_http_buffer_t str;
 345         char *data;
 346
 347         php_http_buffer_init_ex(&str, 0x1000, 0);
 348         message_headers(msg, &str);
 349         if (php_http_message_body_size(msg->body)) {
 350                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 351                 php_http_message_body_to_callback(msg->body, (php_http_pass_callback_t) php_http_buffer_append, &str, 0, 0);
 352         }
 353
 354         data = php_http_buffer_data(&str, string, length);
 355         if (!string) {
 356                 efree(data);
 357         }
 358
 359         php_http_buffer_dtor(&str);
 360 }
 361
 362 PHP_HTTP_API void php_http_message_serialize(php_http_message_t *message, char **string, size_t *length)
 363 {
 364         char *buf;
 365         php_http_buffer_t str;
 366         php_http_message_t *msg;
 367
 368         php_http_buffer_init(&str);
 369
 370         msg = message = php_http_message_reverse(message);
 371         do {
 372                 php_http_message_to_callback(message, (php_http_pass_callback_t) php_http_buffer_append, &str);
 373                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 374         } while ((message = message->parent));
 375         php_http_message_reverse(msg);
 376
 377         buf = php_http_buffer_data(&str, string, length);
 378         if (!string) {
 379                 efree(buf);
 380         }
 381
 382         php_http_buffer_dtor(&str);
 383 }
 384
 385 PHP_HTTP_API php_http_message_t *php_http_message_reverse(php_http_message_t *msg)
 386 {
 387         int i, c = 0;
 388
 389         php_http_message_count(c, msg);
 390
 391         if (c > 1) {
 392                 php_http_message_t *tmp = msg, **arr;
 393
 394                 arr = ecalloc(c, sizeof(**arr));
 395                 for (i = 0; i < c; ++i) {
 396                         arr[i] = tmp;
 397                         tmp = tmp->parent;
 398                 }
 399                 arr[0]->parent = NULL;
 400                 for (i = 0; i < c-1; ++i) {
 401                         arr[i+1]->parent = arr[i];
 402                 }
 403
 404                 msg = arr[c-1];
 405                 efree(arr);
 406         }
 407
 408         return msg;
 409 }
 410
 411 PHP_HTTP_API php_http_message_t *php_http_message_zip(php_http_message_t *one, php_http_message_t *two)
 412 {
 413         php_http_message_t *dst = php_http_message_copy(one, NULL), *src = php_http_message_copy(two, NULL), *tmp_dst, *tmp_src, *ret = dst;
 414
 415         while(dst && src) {
 416                 tmp_dst = dst->parent;
 417                 tmp_src = src->parent;
 418                 dst->parent = src;
 419                 if (tmp_dst) {
 420                         src->parent = tmp_dst;
 421                 }
 422                 src = tmp_src;
 423                 dst = tmp_dst;
 424         }
 425
 426         return ret;
 427 }
 428
 429 PHP_HTTP_API php_http_message_t *php_http_message_copy_ex(php_http_message_t *from, php_http_message_t *to, zend_bool parents)
 430 {
 431         php_http_message_t *temp, *copy = NULL;
 432         php_http_info_t info;
 433         TSRMLS_FETCH_FROM_CTX(from->ts);
 434
 435         if (from) {
 436                 info.type = from->type;
 437                 info.http = from->http;
 438
 439                 copy = temp = php_http_message_init(to, 0, php_http_message_body_copy(from->body, NULL) TSRMLS_CC);
 440                 php_http_message_set_info(temp, &info);
 441                 zend_hash_copy(&temp->hdrs, &from->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 442
 443                 if (parents) while (from->parent) {
 444                         info.type = from->parent->type;
 445                         info.http = from->parent->http;
 446
 447                         temp->parent = php_http_message_init(NULL, 0, php_http_message_body_copy(from->parent->body, NULL) TSRMLS_CC);
 448                         php_http_message_set_info(temp->parent, &info);
 449                         zend_hash_copy(&temp->parent->hdrs, &from->parent->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 450
 451                         temp = temp->parent;
 452                         from = from->parent;
 453                 }
 454         }
 455
 456         return copy;
 457 }
 458
 459 PHP_HTTP_API php_http_message_t *php_http_message_copy(php_http_message_t *from, php_http_message_t *to)
 460 {
 461         return php_http_message_copy_ex(from, to, 1);
 462 }
 463
 464 PHP_HTTP_API void php_http_message_dtor(php_http_message_t *message)
 465 {
 466         if (message) {
 467                 zend_hash_destroy(&message->hdrs);
 468                 php_http_message_body_free(&message->body);
 469
 470                 switch (message->type) {
 471                         case PHP_HTTP_REQUEST:
 472                                 STR_SET(message->http.info.request.method, NULL);
 473                                 STR_SET(message->http.info.request.url, NULL);
 474                                 break;
 475
 476                         case PHP_HTTP_RESPONSE:
 477                                 STR_SET(message->http.info.response.status, NULL);
 478                                 break;
 479
 480                         default:
 481                                 break;
 482                 }
 483         }
 484 }
 485
 486 PHP_HTTP_API void php_http_message_free(php_http_message_t **message)
 487 {
 488         if (*message) {
 489                 if ((*message)->parent) {
 490                         php_http_message_free(&(*message)->parent);
 491                 }
 492                 php_http_message_dtor(*message);
 493                 efree(*message);
 494                 *message = NULL;
 495         }
 496 }
 497
 498 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpMessage, method, 0, req_args)
 499 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpMessage, method, 0)
 500 #define PHP_HTTP_MESSAGE_ME(method, visibility) PHP_ME(HttpMessage, method, PHP_HTTP_ARGS(HttpMessage, method), visibility)
 501
 502 PHP_HTTP_BEGIN_ARGS(__construct, 0)
 503         PHP_HTTP_ARG_VAL(message, 0)
 504         PHP_HTTP_ARG_VAL(greedy, 0)
 505 PHP_HTTP_END_ARGS;
 506
 507 PHP_HTTP_EMPTY_ARGS(getBody);
 508 PHP_HTTP_BEGIN_ARGS(setBody, 1)
 509         PHP_HTTP_ARG_VAL(body, 0)
 510 PHP_HTTP_END_ARGS;
 511
 512 PHP_HTTP_BEGIN_ARGS(addBody, 1)
 513         PHP_HTTP_ARG_VAL(body, 0)
 514 PHP_HTTP_END_ARGS;
 515
 516 PHP_HTTP_BEGIN_ARGS(getHeader, 1)
 517         PHP_HTTP_ARG_VAL(header, 0)
 518         PHP_HTTP_ARG_VAL(into_class, 0)
 519 PHP_HTTP_END_ARGS;
 520
 521 PHP_HTTP_BEGIN_ARGS(setHeader, 1)
 522         PHP_HTTP_ARG_VAL(header, 0)
 523         PHP_HTTP_ARG_VAL(value, 0)
 524 PHP_HTTP_END_ARGS;
 525
 526 PHP_HTTP_BEGIN_ARGS(addHeader, 2)
 527         PHP_HTTP_ARG_VAL(header, 0)
 528         PHP_HTTP_ARG_VAL(value, 0)
 529 PHP_HTTP_END_ARGS;
 530
 531 PHP_HTTP_EMPTY_ARGS(getHeaders);
 532 PHP_HTTP_BEGIN_ARGS(setHeaders, 1)
 533         PHP_HTTP_ARG_VAL(headers, 0)
 534 PHP_HTTP_END_ARGS;
 535
 536 PHP_HTTP_BEGIN_ARGS(addHeaders, 1)
 537         PHP_HTTP_ARG_VAL(headers, 0)
 538         PHP_HTTP_ARG_VAL(append, 0)
 539 PHP_HTTP_END_ARGS;
 540
 541 PHP_HTTP_EMPTY_ARGS(getType);
 542 PHP_HTTP_BEGIN_ARGS(setType, 1)
 543         PHP_HTTP_ARG_VAL(type, 0)
 544 PHP_HTTP_END_ARGS;
 545
 546 PHP_HTTP_EMPTY_ARGS(getInfo);
 547 PHP_HTTP_BEGIN_ARGS(setInfo, 1)
 548         PHP_HTTP_ARG_VAL(http_info, 0)
 549 PHP_HTTP_END_ARGS;
 550
 551 PHP_HTTP_EMPTY_ARGS(getResponseCode);
 552 PHP_HTTP_BEGIN_ARGS(setResponseCode, 1)
 553         PHP_HTTP_ARG_VAL(response_code, 0)
 554 PHP_HTTP_END_ARGS;
 555
 556 PHP_HTTP_EMPTY_ARGS(getResponseStatus);
 557 PHP_HTTP_BEGIN_ARGS(setResponseStatus, 1)
 558         PHP_HTTP_ARG_VAL(response_status, 0)
 559 PHP_HTTP_END_ARGS;
 560
 561 PHP_HTTP_EMPTY_ARGS(getRequestMethod);
 562 PHP_HTTP_BEGIN_ARGS(setRequestMethod, 1)
 563         PHP_HTTP_ARG_VAL(request_method, 0)
 564 PHP_HTTP_END_ARGS;
 565
 566 PHP_HTTP_EMPTY_ARGS(getRequestUrl);
 567 PHP_HTTP_BEGIN_ARGS(setRequestUrl, 1)
 568         PHP_HTTP_ARG_VAL(url, 0)
 569 PHP_HTTP_END_ARGS;
 570
 571 PHP_HTTP_EMPTY_ARGS(getHttpVersion);
 572 PHP_HTTP_BEGIN_ARGS(setHttpVersion, 1)
 573         PHP_HTTP_ARG_VAL(http_version, 0)
 574 PHP_HTTP_END_ARGS;
 575
 576 PHP_HTTP_EMPTY_ARGS(getParentMessage);
 577 PHP_HTTP_EMPTY_ARGS(__toString);
 578 PHP_HTTP_BEGIN_ARGS(toString, 0)
 579         PHP_HTTP_ARG_VAL(include_parent, 0)
 580 PHP_HTTP_END_ARGS;
 581 PHP_HTTP_BEGIN_ARGS(toCallback, 1)
 582         PHP_HTTP_ARG_VAL(callback, 0)
 583 PHP_HTTP_END_ARGS;
 584 PHP_HTTP_BEGIN_ARGS(toStream, 1)
 585         PHP_HTTP_ARG_VAL(stream, 0)
 586 PHP_HTTP_END_ARGS;
 587
 588 PHP_HTTP_EMPTY_ARGS(count);
 589
 590 PHP_HTTP_EMPTY_ARGS(serialize);
 591 PHP_HTTP_BEGIN_ARGS(unserialize, 1)
 592         PHP_HTTP_ARG_VAL(serialized, 0)
 593 PHP_HTTP_END_ARGS;
 594
 595 PHP_HTTP_EMPTY_ARGS(rewind);
 596 PHP_HTTP_EMPTY_ARGS(valid);
 597 PHP_HTTP_EMPTY_ARGS(key);
 598 PHP_HTTP_EMPTY_ARGS(current);
 599 PHP_HTTP_EMPTY_ARGS(next);
 600
 601 PHP_HTTP_EMPTY_ARGS(detach);
 602 PHP_HTTP_BEGIN_ARGS(prepend, 1)
 603         PHP_HTTP_ARG_OBJ(http\\Message, message, 0)
 604 PHP_HTTP_END_ARGS;
 605 PHP_HTTP_EMPTY_ARGS(reverse);
 606
 607 PHP_HTTP_BEGIN_ARGS(isMultipart, 0)
 608         PHP_HTTP_ARG_VAL(boundary, 1)
 609 PHP_HTTP_END_ARGS;
 610 PHP_HTTP_EMPTY_ARGS(splitMultipartBody);
 611
 612 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type PHP_HTTP_ZEND_LITERAL_DC TSRMLS_DC);
 613 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value PHP_HTTP_ZEND_LITERAL_DC TSRMLS_DC);
 614 static HashTable *php_http_message_object_get_props(zval *object TSRMLS_DC);
 615
 616 static zend_class_entry *php_http_message_class_entry;
 617
 618 zend_class_entry *php_http_message_get_class_entry(void)
 619 {
 620         return php_http_message_class_entry;
 621 }
 622
 623 static zend_function_entry php_http_message_method_entry[] = {
 624         PHP_HTTP_MESSAGE_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 625         PHP_HTTP_MESSAGE_ME(getBody, ZEND_ACC_PUBLIC)
 626         PHP_HTTP_MESSAGE_ME(setBody, ZEND_ACC_PUBLIC)
 627         PHP_HTTP_MESSAGE_ME(addBody, ZEND_ACC_PUBLIC)
 628         PHP_HTTP_MESSAGE_ME(getHeader, ZEND_ACC_PUBLIC)
 629         PHP_HTTP_MESSAGE_ME(setHeader, ZEND_ACC_PUBLIC)
 630         PHP_HTTP_MESSAGE_ME(addHeader, ZEND_ACC_PUBLIC)
 631         PHP_HTTP_MESSAGE_ME(getHeaders, ZEND_ACC_PUBLIC)
 632         PHP_HTTP_MESSAGE_ME(setHeaders, ZEND_ACC_PUBLIC)
 633         PHP_HTTP_MESSAGE_ME(addHeaders, ZEND_ACC_PUBLIC)
 634         PHP_HTTP_MESSAGE_ME(getType, ZEND_ACC_PUBLIC)
 635         PHP_HTTP_MESSAGE_ME(setType, ZEND_ACC_PUBLIC)
 636         PHP_HTTP_MESSAGE_ME(getInfo, ZEND_ACC_PUBLIC)
 637         PHP_HTTP_MESSAGE_ME(setInfo, ZEND_ACC_PUBLIC)
 638         PHP_HTTP_MESSAGE_ME(getResponseCode, ZEND_ACC_PUBLIC)
 639         PHP_HTTP_MESSAGE_ME(setResponseCode, ZEND_ACC_PUBLIC)
 640         PHP_HTTP_MESSAGE_ME(getResponseStatus, ZEND_ACC_PUBLIC)
 641         PHP_HTTP_MESSAGE_ME(setResponseStatus, ZEND_ACC_PUBLIC)
 642         PHP_HTTP_MESSAGE_ME(getRequestMethod, ZEND_ACC_PUBLIC)
 643         PHP_HTTP_MESSAGE_ME(setRequestMethod, ZEND_ACC_PUBLIC)
 644         PHP_HTTP_MESSAGE_ME(getRequestUrl, ZEND_ACC_PUBLIC)
 645         PHP_HTTP_MESSAGE_ME(setRequestUrl, ZEND_ACC_PUBLIC)
 646         PHP_HTTP_MESSAGE_ME(getHttpVersion, ZEND_ACC_PUBLIC)
 647         PHP_HTTP_MESSAGE_ME(setHttpVersion, ZEND_ACC_PUBLIC)
 648         PHP_HTTP_MESSAGE_ME(getParentMessage, ZEND_ACC_PUBLIC)
 649         PHP_HTTP_MESSAGE_ME(toString, ZEND_ACC_PUBLIC)
 650         PHP_HTTP_MESSAGE_ME(toCallback, ZEND_ACC_PUBLIC)
 651         PHP_HTTP_MESSAGE_ME(toStream, ZEND_ACC_PUBLIC)
 652
 653         /* implements Countable */
 654         PHP_HTTP_MESSAGE_ME(count, ZEND_ACC_PUBLIC)
 655
 656         /* implements Serializable */
 657         PHP_HTTP_MESSAGE_ME(serialize, ZEND_ACC_PUBLIC)
 658         PHP_HTTP_MESSAGE_ME(unserialize, ZEND_ACC_PUBLIC)
 659
 660         /* implements Iterator */
 661         PHP_HTTP_MESSAGE_ME(rewind, ZEND_ACC_PUBLIC)
 662         PHP_HTTP_MESSAGE_ME(valid, ZEND_ACC_PUBLIC)
 663         PHP_HTTP_MESSAGE_ME(current, ZEND_ACC_PUBLIC)
 664         PHP_HTTP_MESSAGE_ME(key, ZEND_ACC_PUBLIC)
 665         PHP_HTTP_MESSAGE_ME(next, ZEND_ACC_PUBLIC)
 666
 667         ZEND_MALIAS(HttpMessage, __toString, toString, PHP_HTTP_ARGS(HttpMessage, __toString), ZEND_ACC_PUBLIC)
 668
 669         PHP_HTTP_MESSAGE_ME(detach, ZEND_ACC_PUBLIC)
 670         PHP_HTTP_MESSAGE_ME(prepend, ZEND_ACC_PUBLIC)
 671         PHP_HTTP_MESSAGE_ME(reverse, ZEND_ACC_PUBLIC)
 672
 673         PHP_HTTP_MESSAGE_ME(isMultipart, ZEND_ACC_PUBLIC)
 674         PHP_HTTP_MESSAGE_ME(splitMultipartBody, ZEND_ACC_PUBLIC)
 675
 676         EMPTY_FUNCTION_ENTRY
 677 };
 678 static zend_object_handlers php_http_message_object_handlers;
 679 static HashTable php_http_message_object_prophandlers;
 680
 681 typedef void (*php_http_message_object_prophandler_func_t)(php_http_message_object_t *o, zval *v TSRMLS_DC);
 682
 683 typedef struct php_http_message_object_prophandler {
 684         php_http_message_object_prophandler_func_t read;
 685         php_http_message_object_prophandler_func_t write;
 686 } php_http_message_object_prophandler_t;
 687
 688 static STATUS php_http_message_object_add_prophandler(const char *prop_str, size_t prop_len, php_http_message_object_prophandler_func_t read, php_http_message_object_prophandler_func_t write) {
 689         php_http_message_object_prophandler_t h = { read, write };
 690         return zend_hash_add(&php_http_message_object_prophandlers, prop_str, prop_len + 1, (void *) &h, sizeof(h), NULL);
 691 }
 692 static STATUS php_http_message_object_get_prophandler(const char *prop_str, size_t prop_len, php_http_message_object_prophandler_t **handler) {
 693         return zend_hash_find(&php_http_message_object_prophandlers, prop_str, prop_len + 1, (void *) handler);
 694 }
 695 static void php_http_message_object_prophandler_get_type(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 696         RETVAL_LONG(obj->message->type);
 697 }
 698 static void php_http_message_object_prophandler_set_type(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 699         zval *cpy = php_http_ztyp(IS_LONG, value);
 700         php_http_message_set_type(obj->message, Z_LVAL_P(cpy));
 701         zval_ptr_dtor(&cpy);
 702 }
 703 static void php_http_message_object_prophandler_get_request_method(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 704         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.method) {
 705                 RETVAL_STRING(obj->message->http.info.request.method, 1);
 706         } else {
 707                 RETVAL_NULL();
 708         }
 709 }
 710 static void php_http_message_object_prophandler_set_request_method(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 711         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 712                 zval *cpy = php_http_ztyp(IS_STRING, value);
 713                 STR_SET(obj->message->http.info.request.method, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 714                 zval_ptr_dtor(&cpy);
 715         }
 716 }
 717 static void php_http_message_object_prophandler_get_request_url(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 718         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.url) {
 719                 RETVAL_STRING(obj->message->http.info.request.url, 1);
 720         } else {
 721                 RETVAL_NULL();
 722         }
 723 }
 724 static void php_http_message_object_prophandler_set_request_url(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 725         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 726                 zval *cpy = php_http_ztyp(IS_STRING, value);
 727                 STR_SET(obj->message->http.info.request.url, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 728                 zval_ptr_dtor(&cpy);
 729         }
 730 }
 731 static void php_http_message_object_prophandler_get_response_status(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 732         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message) && obj->message->http.info.response.status) {
 733                 RETVAL_STRING(obj->message->http.info.response.status, 1);
 734         } else {
 735                 RETVAL_NULL();
 736         }
 737 }
 738 static void php_http_message_object_prophandler_set_response_status(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 739         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 740                 zval *cpy = php_http_ztyp(IS_STRING, value);
 741                 STR_SET(obj->message->http.info.response.status, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 742                 zval_ptr_dtor(&cpy);
 743         }
 744 }
 745 static void php_http_message_object_prophandler_get_response_code(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 746         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 747                 RETVAL_LONG(obj->message->http.info.response.code);
 748         } else {
 749                 RETVAL_NULL();
 750         }
 751 }
 752 static void php_http_message_object_prophandler_set_response_code(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 753         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 754                 zval *cpy = php_http_ztyp(IS_LONG, value);
 755                 obj->message->http.info.response.code = Z_LVAL_P(cpy);
 756                 STR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(obj->message->http.info.response.code)));
 757                 zval_ptr_dtor(&cpy);
 758         }
 759 }
 760 static void php_http_message_object_prophandler_get_http_version(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 761         char *version_str;
 762         size_t version_len;
 763
 764         php_http_version_to_string(&obj->message->http.version, &version_str, &version_len, NULL, NULL TSRMLS_CC);
 765         RETVAL_STRINGL(version_str, version_len, 0);
 766 }
 767 static void php_http_message_object_prophandler_set_http_version(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 768         zval *cpy = php_http_ztyp(IS_STRING, value);
 769         php_http_version_parse(&obj->message->http.version, Z_STRVAL_P(cpy) TSRMLS_CC);
 770         zval_ptr_dtor(&cpy);
 771 }
 772 static void php_http_message_object_prophandler_get_headers(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 773         array_init(return_value);
 774         zend_hash_copy(Z_ARRVAL_P(return_value), &obj->message->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 775 }
 776 static void php_http_message_object_prophandler_set_headers(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 777         zval *cpy = php_http_ztyp(IS_ARRAY, value);
 778
 779         zend_hash_clean(&obj->message->hdrs);
 780         zend_hash_copy(&obj->message->hdrs, Z_ARRVAL_P(cpy), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 781         zval_ptr_dtor(&cpy);
 782 }
 783 static void php_http_message_object_prophandler_get_body(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 784         if (obj->body.handle) {
 785                 RETVAL_OBJVAL(obj->body, 1);
 786         } else {
 787                 RETVAL_NULL();
 788         }
 789 }
 790 static void php_http_message_object_prophandler_set_body(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 791         php_http_message_object_set_body(obj, value TSRMLS_CC);
 792 }
 793 static void php_http_message_object_prophandler_get_parent_message(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 794         if (obj->message->parent) {
 795                 RETVAL_OBJVAL(obj->parent, 1);
 796         } else {
 797                 RETVAL_NULL();
 798         }
 799 }
 800 static void php_http_message_object_prophandler_set_parent_message(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 801         if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_message_class_entry TSRMLS_CC)) {
 802                 php_http_message_object_t *parent_obj = zend_object_store_get_object(value TSRMLS_CC);
 803
 804                 if (obj->message->parent) {
 805                         zend_objects_store_del_ref_by_handle(obj->parent.handle TSRMLS_CC);
 806                 }
 807                 Z_OBJ_ADDREF_P(value);
 808                 obj->parent = Z_OBJVAL_P(value);
 809                 obj->message->parent = parent_obj->message;
 810         }
 811 }
 812
 813 PHP_MINIT_FUNCTION(http_message)
 814 {
 815         PHP_HTTP_REGISTER_CLASS(http, Message, http_message, php_http_object_get_class_entry(), 0);
 816         php_http_message_class_entry->create_object = php_http_message_object_new;
 817         memcpy(&php_http_message_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 818         php_http_message_object_handlers.clone_obj = php_http_message_object_clone;
 819         php_http_message_object_handlers.read_property = php_http_message_object_read_prop;
 820         php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
 821         php_http_message_object_handlers.get_properties = php_http_message_object_get_props;
 822         php_http_message_object_handlers.get_property_ptr_ptr = NULL;
 823
 824         zend_class_implements(php_http_message_class_entry TSRMLS_CC, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);
 825
 826         zend_hash_init(&php_http_message_object_prophandlers, 9, NULL, NULL, 1);
 827         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("type"), PHP_HTTP_NONE, ZEND_ACC_PROTECTED TSRMLS_CC);
 828         php_http_message_object_add_prophandler(ZEND_STRL("type"), php_http_message_object_prophandler_get_type, php_http_message_object_prophandler_set_type);
 829         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("body"), ZEND_ACC_PROTECTED TSRMLS_CC);
 830         php_http_message_object_add_prophandler(ZEND_STRL("body"), php_http_message_object_prophandler_get_body, php_http_message_object_prophandler_set_body);
 831         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestMethod"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 832         php_http_message_object_add_prophandler(ZEND_STRL("requestMethod"), php_http_message_object_prophandler_get_request_method, php_http_message_object_prophandler_set_request_method);
 833         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestUrl"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 834         php_http_message_object_add_prophandler(ZEND_STRL("requestUrl"), php_http_message_object_prophandler_get_request_url, php_http_message_object_prophandler_set_request_url);
 835         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("responseStatus"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 836         php_http_message_object_add_prophandler(ZEND_STRL("responseStatus"), php_http_message_object_prophandler_get_response_status, php_http_message_object_prophandler_set_response_status);
 837         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("responseCode"), 0, ZEND_ACC_PROTECTED TSRMLS_CC);
 838         php_http_message_object_add_prophandler(ZEND_STRL("responseCode"), php_http_message_object_prophandler_get_response_code, php_http_message_object_prophandler_set_response_code);
 839         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("httpVersion"), ZEND_ACC_PROTECTED TSRMLS_CC);
 840         php_http_message_object_add_prophandler(ZEND_STRL("httpVersion"), php_http_message_object_prophandler_get_http_version, php_http_message_object_prophandler_set_http_version);
 841         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("headers"), ZEND_ACC_PROTECTED TSRMLS_CC);
 842         php_http_message_object_add_prophandler(ZEND_STRL("headers"), php_http_message_object_prophandler_get_headers, php_http_message_object_prophandler_set_headers);
 843         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("parentMessage"), ZEND_ACC_PROTECTED TSRMLS_CC);
 844         php_http_message_object_add_prophandler(ZEND_STRL("parentMessage"), php_http_message_object_prophandler_get_parent_message, php_http_message_object_prophandler_set_parent_message);
 845
 846         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_NONE"), PHP_HTTP_NONE TSRMLS_CC);
 847         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_REQUEST"), PHP_HTTP_REQUEST TSRMLS_CC);
 848         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_RESPONSE"), PHP_HTTP_RESPONSE TSRMLS_CC);
 849
 850         return SUCCESS;
 851 }
 852
 853 PHP_MSHUTDOWN_FUNCTION(http_message)
 854 {
 855         zend_hash_destroy(&php_http_message_object_prophandlers);
 856
 857         return SUCCESS;
 858 }
 859
 860 #define PHP_HTTP_MESSAGE_OBJECT_INIT(obj) \
 861         do { \
 862                 if (!obj->message) { \
 863                         obj->message = php_http_message_init(NULL, 0, NULL TSRMLS_CC); \
 864                 } \
 865         } while(0)
 866
 867
 868 void php_http_message_object_reverse(zval *this_ptr, zval *return_value TSRMLS_DC)
 869 {
 870         int i = 0;
 871         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 872
 873         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 874
 875         /* count */
 876         php_http_message_count(i, obj->message);
 877
 878         if (i > 1) {
 879                 zend_object_value *ovalues = NULL;
 880                 php_http_message_object_t **objects = NULL;
 881                 int last;
 882
 883                 objects = ecalloc(i, sizeof(**objects));
 884                 ovalues = ecalloc(i, sizeof(*ovalues));
 885
 886                 /* we are the first message */
 887                 objects[0] = obj;
 888                 ovalues[0] = getThis()->value.obj;
 889
 890                 /* fetch parents */
 891                 for (i = 1; obj->parent.handle; ++i) {
 892                         ovalues[i] = obj->parent;
 893                         objects[i] = obj = zend_object_store_get_object_by_handle(obj->parent.handle TSRMLS_CC);
 894                 }
 895
 896                 /* reorder parents */
 897                 for (last = --i; i; --i) {
 898                         objects[i]->message->parent = objects[i-1]->message;
 899                         objects[i]->parent = ovalues[i-1];
 900                 }
 901
 902                 objects[0]->message->parent = NULL;
 903                 objects[0]->parent.handle = 0;
 904                 objects[0]->parent.handlers = NULL;
 905
 906                 /* add ref, because we previously have not been a parent message */
 907                 Z_OBJ_ADDREF_P(getThis());
 908                 RETVAL_OBJVAL(ovalues[last], 1);
 909
 910                 efree(objects);
 911                 efree(ovalues);
 912         } else {
 913                 RETURN_ZVAL(getThis(), 1, 0);
 914         }
 915 }
 916
 917 void php_http_message_object_prepend(zval *this_ptr, zval *prepend, zend_bool top TSRMLS_DC)
 918 {
 919         zval m;
 920         php_http_message_t *save_parent_msg = NULL;
 921         zend_object_value save_parent_obj = {0, NULL};
 922         php_http_message_object_t *obj = zend_object_store_get_object(this_ptr TSRMLS_CC);
 923         php_http_message_object_t *prepend_obj = zend_object_store_get_object(prepend TSRMLS_CC);
 924
 925         INIT_PZVAL(&m);
 926         m.type = IS_OBJECT;
 927
 928         if (!top) {
 929                 save_parent_obj = obj->parent;
 930                 save_parent_msg = obj->message->parent;
 931         } else {
 932                 /* iterate to the most parent object */
 933                 while (obj->parent.handle) {
 934                         m.value.obj = obj->parent;
 935                         obj = zend_object_store_get_object(&m TSRMLS_CC);
 936                 }
 937         }
 938
 939         /* prepend */
 940         obj->parent = prepend->value.obj;
 941         obj->message->parent = prepend_obj->message;
 942
 943         /* add ref */
 944         zend_objects_store_add_ref(prepend TSRMLS_CC);
 945         while (prepend_obj->parent.handle) {
 946                 m.value.obj = prepend_obj->parent;
 947                 zend_objects_store_add_ref(&m TSRMLS_CC);
 948                 prepend_obj = zend_object_store_get_object(&m TSRMLS_CC);
 949         }
 950
 951         if (!top) {
 952                 prepend_obj->parent = save_parent_obj;
 953                 prepend_obj->message->parent = save_parent_msg;
 954         }
 955 }
 956
 957 STATUS php_http_message_object_set_body(php_http_message_object_t *msg_obj, zval *zbody TSRMLS_DC)
 958 {
 959         zval *tmp = NULL;
 960         php_stream *s;
 961         zend_object_value ov;
 962         php_http_message_body_t *body;
 963         php_http_message_body_object_t *body_obj;
 964
 965         switch (Z_TYPE_P(zbody)) {
 966                 case IS_RESOURCE:
 967                         php_stream_from_zval_no_verify(s, &zbody);
 968                         if (!s) {
 969                                 php_http_error(HE_THROW, PHP_HTTP_E_CLIENT, "not a valid stream resource");
 970                                 return FAILURE;
 971                         }
 972
 973                         is_resource:
 974
 975                         body = php_http_message_body_init(NULL, s TSRMLS_CC);
 976                         if (SUCCESS != php_http_new(&ov, php_http_message_body_get_class_entry(), (php_http_new_t) php_http_message_body_object_new_ex, NULL, body, NULL TSRMLS_CC)) {
 977                                 php_http_message_body_free(&body);
 978                                 return FAILURE;
 979                         }
 980                         MAKE_STD_ZVAL(tmp);
 981                         ZVAL_OBJVAL(tmp, ov, 0);
 982                         zbody = tmp;
 983                         break;
 984
 985                 case IS_OBJECT:
 986                         if (instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_get_class_entry() TSRMLS_CC)) {
 987                                 Z_OBJ_ADDREF_P(zbody);
 988                                 break;
 989                         }
 990                         /* no break */
 991
 992                 default:
 993                         tmp = php_http_ztyp(IS_STRING, zbody);
 994                         s = php_stream_temp_new();
 995                         php_stream_write(s, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp));
 996                         zval_ptr_dtor(&tmp);
 997                         tmp = NULL;
 998                         goto is_resource;
 999
1000         }
1001
1002         body_obj = zend_object_store_get_object(zbody TSRMLS_CC);
1003
1004         if (msg_obj->body.handle) {
1005                 zend_objects_store_del_ref_by_handle(msg_obj->body.handle TSRMLS_CC);
1006         }
1007         php_http_message_body_free(&msg_obj->message->body);
1008
1009         msg_obj->message->body = php_http_message_body_init(&body_obj->body, NULL TSRMLS_CC);
1010         msg_obj->body = Z_OBJVAL_P(zbody);
1011
1012         if (tmp) {
1013                 FREE_ZVAL(tmp);
1014         }
1015         return SUCCESS;
1016 }
1017
1018 zend_object_value php_http_message_object_new(zend_class_entry *ce TSRMLS_DC)
1019 {
1020         return php_http_message_object_new_ex(ce, NULL, NULL TSRMLS_CC);
1021 }
1022
1023 zend_object_value php_http_message_object_new_ex(zend_class_entry *ce, php_http_message_t *msg, php_http_message_object_t **ptr TSRMLS_DC)
1024 {
1025         php_http_message_object_t *o;
1026
1027         o = ecalloc(1, sizeof(php_http_message_object_t));
1028         zend_object_std_init((zend_object *) o, ce TSRMLS_CC);
1029         object_properties_init((zend_object *) o, ce);
1030
1031         if (ptr) {
1032                 *ptr = o;
1033         }
1034
1035         if (msg) {
1036                 o->message = msg;
1037                 if (msg->parent) {
1038                         o->parent = php_http_message_object_new_ex(ce, msg->parent, NULL TSRMLS_CC);
1039                 }
1040                 o->body = php_http_message_body_object_new_ex(php_http_message_body_get_class_entry(), php_http_message_body_init(&msg->body, NULL TSRMLS_CC), NULL TSRMLS_CC);
1041         }
1042
1043         o->zv.handle = zend_objects_store_put((zend_object *) o, NULL, php_http_message_object_free, NULL TSRMLS_CC);
1044         o->zv.handlers = &php_http_message_object_handlers;
1045
1046         return o->zv;
1047 }
1048
1049 zend_object_value php_http_message_object_clone(zval *this_ptr TSRMLS_DC)
1050 {
1051         zend_object_value new_ov;
1052         php_http_message_object_t *new_obj = NULL;
1053         php_http_message_object_t *old_obj = zend_object_store_get_object(this_ptr TSRMLS_CC);
1054
1055         new_ov = php_http_message_object_new_ex(old_obj->zo.ce, php_http_message_copy(old_obj->message, NULL), &new_obj TSRMLS_CC);
1056         zend_objects_clone_members(&new_obj->zo, new_ov, &old_obj->zo, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC);
1057
1058         return new_ov;
1059 }
1060
1061 void php_http_message_object_free(void *object TSRMLS_DC)
1062 {
1063         php_http_message_object_t *o = (php_http_message_object_t *) object;
1064
1065         if (o->iterator) {
1066                 zval_ptr_dtor(&o->iterator);
1067                 o->iterator = NULL;
1068         }
1069         if (o->message) {
1070                 /* do NOT free recursivly */
1071                 php_http_message_dtor(o->message);
1072                 efree(o->message);
1073                 o->message = NULL;
1074         }
1075         if (o->parent.handle) {
1076                 zend_objects_store_del_ref_by_handle(o->parent.handle TSRMLS_CC);
1077         }
1078         if (o->body.handle) {
1079                 zend_objects_store_del_ref_by_handle(o->body.handle TSRMLS_CC);
1080         }
1081         zend_object_std_dtor((zend_object *) o TSRMLS_CC);
1082         efree(o);
1083 }
1084
1085 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type PHP_HTTP_ZEND_LITERAL_DC TSRMLS_DC)
1086 {
1087         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1088         php_http_message_object_prophandler_t *handler;
1089         zval *return_value, *copy = php_http_ztyp(IS_STRING, member);
1090
1091         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1092
1093         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1094                 ALLOC_ZVAL(return_value);
1095                 Z_SET_REFCOUNT_P(return_value, 0);
1096                 Z_UNSET_ISREF_P(return_value);
1097
1098                 if (type == BP_VAR_R) {
1099                         handler->read(obj, return_value TSRMLS_CC);
1100                 } else {
1101                         php_property_proxy_t *proxy = php_property_proxy_init(object, Z_STRVAL_P(copy), Z_STRLEN_P(copy) TSRMLS_CC);
1102                         RETVAL_OBJVAL(php_property_proxy_object_new_ex(php_property_proxy_get_class_entry(), proxy, NULL TSRMLS_CC), 0);
1103                 }
1104         } else {
1105                 return_value = zend_get_std_object_handlers()->read_property(object, member, type PHP_HTTP_ZEND_LITERAL_CC TSRMLS_CC);
1106         }
1107
1108         zval_ptr_dtor(&copy);
1109
1110         return return_value;
1111 }
1112
1113 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value PHP_HTTP_ZEND_LITERAL_DC TSRMLS_DC)
1114 {
1115         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1116         php_http_message_object_prophandler_t *handler;
1117         zval *copy = php_http_ztyp(IS_STRING, member);
1118
1119         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1120
1121         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1122                 handler->write(obj, value TSRMLS_CC);
1123         } else {
1124                 zend_get_std_object_handlers()->write_property(object, member, value PHP_HTTP_ZEND_LITERAL_CC TSRMLS_CC);
1125         }
1126
1127         zval_ptr_dtor(&copy);
1128 }
1129
1130 static HashTable *php_http_message_object_get_props(zval *object TSRMLS_DC)
1131 {
1132         zval *headers;
1133         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1134         php_http_message_t *msg = obj->message;
1135         HashTable *props = zend_get_std_object_handlers()->get_properties(object TSRMLS_CC);
1136         zval array, *parent, *body;
1137         char *version;
1138
1139         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1140
1141         INIT_PZVAL_ARRAY(&array, props);
1142
1143 #define ASSOC_PROP(ptype, n, val) \
1144         do { \
1145                 zend_property_info *pi; \
1146                 if (SUCCESS == zend_hash_find(&obj->zo.ce->properties_info, n, sizeof(n), (void *) &pi)) { \
1147                         add_assoc_ ##ptype## _ex(&array, pi->name, pi->name_length + 1, val); \
1148                 } \
1149         } while(0) \
1150
1151 #define ASSOC_STRING(name, val) ASSOC_STRINGL(name, val, strlen(val))
1152 #define ASSOC_STRINGL(name, val, len) ASSOC_STRINGL_EX(name, val, len, 1)
1153 #define ASSOC_STRINGL_EX(n, val, len, cpy) \
1154         do { \
1155                 zend_property_info *pi; \
1156                 if (SUCCESS == zend_hash_find(&obj->zo.ce->properties_info, n, sizeof(n), (void *) &pi)) { \
1157                         add_assoc_stringl_ex(&array, pi->name, pi->name_length + 1, val, len, cpy); \
1158                 } \
1159         } while(0)
1160
1161         ASSOC_PROP(long, "type", msg->type);
1162         ASSOC_STRINGL_EX("httpVersion", version, spprintf(&version, 0, "%u.%u", msg->http.version.major, msg->http.version.minor), 0);
1163
1164         switch (msg->type) {
1165                 case PHP_HTTP_REQUEST:
1166                         ASSOC_PROP(long, "responseCode", 0);
1167                         ASSOC_STRINGL("responseStatus", "", 0);
1168                         ASSOC_STRING("requestMethod", STR_PTR(msg->http.info.request.method));
1169                         ASSOC_STRING("requestUrl", STR_PTR(msg->http.info.request.url));
1170                         break;
1171
1172                 case PHP_HTTP_RESPONSE:
1173                         ASSOC_PROP(long, "responseCode", msg->http.info.response.code);
1174                         ASSOC_STRING("responseStatus", STR_PTR(msg->http.info.response.status));
1175                         ASSOC_STRINGL("requestMethod", "", 0);
1176                         ASSOC_STRINGL("requestUrl", "", 0);
1177                         break;
1178
1179                 case PHP_HTTP_NONE:
1180                 default:
1181                         ASSOC_PROP(long, "responseCode", 0);
1182                         ASSOC_STRINGL("responseStatus", "", 0);
1183                         ASSOC_STRINGL("requestMethod", "", 0);
1184                         ASSOC_STRINGL("requestUrl", "", 0);
1185                         break;
1186         }
1187
1188         MAKE_STD_ZVAL(headers);
1189         array_init(headers);
1190         zend_hash_copy(Z_ARRVAL_P(headers), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
1191         ASSOC_PROP(zval, "headers", headers);
1192
1193         MAKE_STD_ZVAL(body);
1194         if (!obj->body.handle) {
1195                 php_http_new(&obj->body, php_http_message_body_get_class_entry(), (php_http_new_t) php_http_message_body_object_new_ex, NULL, (void *) php_http_message_body_init(&obj->message->body, NULL TSRMLS_CC), NULL TSRMLS_CC);
1196         }
1197         ZVAL_OBJVAL(body, obj->body, 1);
1198         ASSOC_PROP(zval, "body", body);
1199
1200         MAKE_STD_ZVAL(parent);
1201         if (msg->parent) {
1202                 ZVAL_OBJVAL(parent, obj->parent, 1);
1203         } else {
1204                 ZVAL_NULL(parent);
1205         }
1206         ASSOC_PROP(zval, "parentMessage", parent);
1207
1208         return props;
1209 }
1210
1211 /* PHP */
1212
1213 PHP_METHOD(HttpMessage, __construct)
1214 {
1215         zend_bool greedy = 1;
1216         zval *zmessage = NULL;
1217         php_http_message_t *msg = NULL;
1218         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1219
1220         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
1221                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z!b", &zmessage, &greedy) && zmessage) {
1222                         if (Z_TYPE_P(zmessage) == IS_RESOURCE) {
1223                                 php_stream *s;
1224                                 php_http_message_parser_t p;
1225
1226                                 php_stream_from_zval(s, &zmessage);
1227                                 if (s && php_http_message_parser_init(&p TSRMLS_CC)) {
1228                                         unsigned flags = (greedy ? PHP_HTTP_MESSAGE_PARSER_GREEDY : 0);
1229
1230                                         php_http_message_parser_parse_stream(&p, s, flags, &msg);
1231                                         php_http_message_parser_dtor(&p);
1232                                 }
1233
1234                                 if (!msg) {
1235                                         php_http_error(HE_THROW, PHP_HTTP_E_MESSAGE, "could not parse message from stream");
1236                                 }
1237                         } else {
1238                                 zmessage = php_http_ztyp(IS_STRING, zmessage);
1239                                 if (!(msg = php_http_message_parse(NULL, Z_STRVAL_P(zmessage), Z_STRLEN_P(zmessage), greedy TSRMLS_CC))) {
1240                                         php_http_error(HE_THROW, PHP_HTTP_E_MESSAGE, "could not parse message: %.*s", MIN(25, Z_STRLEN_P(zmessage)), Z_STRVAL_P(zmessage));
1241                                 }
1242                                 zval_ptr_dtor(&zmessage);
1243                         }
1244
1245                         if (msg) {
1246                                 php_http_message_dtor(obj->message);
1247                                 obj->message = msg;
1248                                 if (obj->message->parent) {
1249                                         obj->parent = php_http_message_object_new_ex(Z_OBJCE_P(getThis()), obj->message->parent, NULL TSRMLS_CC);
1250                                 }
1251                         }
1252                 }
1253                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1254         } end_error_handling();
1255
1256 }
1257
1258 PHP_METHOD(HttpMessage, getBody)
1259 {
1260         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
1261                 if (SUCCESS == zend_parse_parameters_none()) {
1262                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1263
1264                         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1265
1266                         if (!obj->body.handle) {
1267                                 php_http_message_body_addref(obj->message->body);
1268                                 php_http_new(&obj->body, php_http_message_body_get_class_entry(), (php_http_new_t) php_http_message_body_object_new_ex, NULL, obj->message->body, NULL TSRMLS_CC);
1269                         }
1270                         if (obj->body.handle) {
1271                                 RETVAL_OBJVAL(obj->body, 1);
1272                         }
1273                 }
1274         } end_error_handling();
1275 }
1276
1277 PHP_METHOD(HttpMessage, setBody)
1278 {
1279         zval *zbody;
1280
1281         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &zbody, php_http_message_body_get_class_entry())) {
1282                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1283
1284                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1285                 php_http_message_object_prophandler_set_body(obj, zbody TSRMLS_CC);
1286         }
1287         RETVAL_ZVAL(getThis(), 1, 0);
1288 }
1289
1290 PHP_METHOD(HttpMessage, addBody)
1291 {
1292         zval *new_body;
1293
1294         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &new_body, php_http_message_body_get_class_entry())) {
1295                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1296                 php_http_message_body_object_t *new_obj = zend_object_store_get_object(new_body TSRMLS_CC);
1297
1298                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1299                 php_http_message_body_to_callback(new_obj->body, (php_http_pass_callback_t) php_http_message_body_append, obj->message->body, 0, 0);
1300         }
1301         RETVAL_ZVAL(getThis(), 1, 0);
1302 }
1303
1304 PHP_METHOD(HttpMessage, getHeader)
1305 {
1306         char *header_str;
1307         int header_len;
1308         zend_class_entry *header_ce = NULL;
1309
1310         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|C!", &header_str, &header_len, &header_ce)) {
1311                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1312                 zval *header;
1313
1314                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1315
1316                 if ((header = php_http_message_header(obj->message, header_str, header_len, 0))) {
1317                         if (!header_ce) {
1318                                 RETURN_ZVAL(header, 1, 1);
1319                         } else if (instanceof_function(header_ce, php_http_header_get_class_entry() TSRMLS_CC)) {
1320                                 zval *header_name, **argv[2];
1321
1322                                 MAKE_STD_ZVAL(header_name);
1323                                 ZVAL_STRINGL(header_name, header_str, header_len, 1);
1324                                 Z_ADDREF_P(header);
1325
1326                                 argv[0] = &header_name;
1327                                 argv[1] = &header;
1328
1329                                 object_init_ex(return_value, header_ce);
1330                                 php_http_method_call(return_value, ZEND_STRL("__construct"), 2, argv, NULL TSRMLS_CC);
1331
1332                                 zval_ptr_dtor(&header_name);
1333                                 zval_ptr_dtor(&header);
1334
1335                                 return;
1336                         } else {
1337                                 php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Class '%s' is not as descendant of http\\Header", header_ce->name);
1338                         }
1339                 }
1340         }
1341         RETURN_FALSE;
1342 }
1343
1344 PHP_METHOD(HttpMessage, getHeaders)
1345 {
1346         if (SUCCESS == zend_parse_parameters_none()) {
1347                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1348
1349                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1350
1351                 array_init(return_value);
1352                 array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
1353         }
1354 }
1355
1356 PHP_METHOD(HttpMessage, setHeader)
1357 {
1358         zval *zvalue = NULL;
1359         char *name_str;
1360         int name_len;
1361
1362         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|z!", &name_str, &name_len, &zvalue)) {
1363                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1364                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1365
1366                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1367
1368                 if (!zvalue) {
1369                         zend_symtable_del(&obj->message->hdrs, name, name_len + 1);
1370                 } else {
1371                         Z_ADDREF_P(zvalue);
1372                         zend_symtable_update(&obj->message->hdrs, name, name_len + 1, &zvalue, sizeof(void *), NULL);
1373                 }
1374                 efree(name);
1375         }
1376         RETVAL_ZVAL(getThis(), 1, 0);
1377 }
1378
1379 PHP_METHOD(HttpMessage, setHeaders)
1380 {
1381         zval *new_headers = NULL;
1382
1383         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a/!", &new_headers)) {
1384                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1385
1386                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1387
1388                 zend_hash_clean(&obj->message->hdrs);
1389                 if (new_headers) {
1390                         array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
1391                 }
1392         }
1393         RETVAL_ZVAL(getThis(), 1, 0);
1394 }
1395
1396 PHP_METHOD(HttpMessage, addHeader)
1397 {
1398         zval *zvalue;
1399         char *name_str;
1400         int name_len;
1401
1402         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz", &name_str, &name_len, &zvalue)) {
1403                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1404                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1405                 zval *header;
1406
1407                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1408
1409                 Z_ADDREF_P(zvalue);
1410                 if ((header = php_http_message_header(obj->message, name, name_len, 0))) {
1411                         convert_to_array(header);
1412                         zend_hash_next_index_insert(Z_ARRVAL_P(header), &zvalue, sizeof(void *), NULL);
1413                         zval_ptr_dtor(&header);
1414                 } else {
1415                         zend_symtable_update(&obj->message->hdrs, name, name_len + 1, &zvalue, sizeof(void *), NULL);
1416                 }
1417                 efree(name);
1418         }
1419         RETVAL_ZVAL(getThis(), 1, 0);
1420 }
1421
1422 PHP_METHOD(HttpMessage, addHeaders)
1423 {
1424         zval *new_headers;
1425         zend_bool append = 0;
1426
1427         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|b", &new_headers, &append)) {
1428                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1429
1430                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1431
1432                 array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
1433         }
1434         RETVAL_ZVAL(getThis(), 1, 0);
1435 }
1436
1437 PHP_METHOD(HttpMessage, getType)
1438 {
1439         if (SUCCESS == zend_parse_parameters_none()) {
1440                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1441
1442                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1443
1444                 RETURN_LONG(obj->message->type);
1445         }
1446 }
1447
1448 PHP_METHOD(HttpMessage, setType)
1449 {
1450         long type;
1451
1452         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &type)) {
1453                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1454
1455                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1456
1457                 php_http_message_set_type(obj->message, type);
1458         }
1459         RETVAL_ZVAL(getThis(), 1, 0);
1460 }
1461
1462 PHP_METHOD(HttpMessage, getInfo)
1463 {
1464         if (SUCCESS == zend_parse_parameters_none()) {
1465                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1466
1467                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1468
1469                 switch (obj->message->type) {
1470                         case PHP_HTTP_REQUEST:
1471                                 Z_STRLEN_P(return_value) = spprintf(&Z_STRVAL_P(return_value), 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, ""));
1472                                 break;
1473                         case PHP_HTTP_RESPONSE:
1474                                 Z_STRLEN_P(return_value) = spprintf(&Z_STRVAL_P(return_value), 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, ""));
1475                                 break;
1476                         default:
1477                                 RETURN_NULL();
1478                                 break;
1479                 }
1480                 Z_TYPE_P(return_value) = IS_STRING;
1481                 return;
1482         }
1483         RETURN_FALSE;
1484 }
1485
1486 PHP_METHOD(HttpMessage, setInfo)
1487 {
1488         char *str;
1489         int len;
1490         php_http_info_t inf;
1491
1492         if (    SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)
1493         &&              php_http_info_parse(&inf, str TSRMLS_CC)) {
1494                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1495
1496                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1497
1498                 php_http_message_set_info(obj->message, &inf);
1499                 php_http_info_dtor(&inf);
1500         }
1501         RETVAL_ZVAL(getThis(), 1, 0);
1502 }
1503
1504 PHP_METHOD(HttpMessage, getHttpVersion)
1505 {
1506         if (SUCCESS == zend_parse_parameters_none()) {
1507                 char *str;
1508                 size_t len;
1509                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1510
1511                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1512
1513                 php_http_version_to_string(&obj->message->http.version, &str, &len, NULL, NULL TSRMLS_CC);
1514                 RETURN_STRINGL(str, len, 0);
1515         }
1516
1517         RETURN_FALSE;
1518 }
1519
1520 PHP_METHOD(HttpMessage, setHttpVersion)
1521 {
1522         char *v_str;
1523         int v_len;
1524
1525         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &v_str, &v_len)) {
1526                 php_http_version_t version;
1527                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1528
1529                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1530
1531                 if (php_http_version_parse(&version, v_str TSRMLS_CC)) {
1532                         obj->message->http.version = version;
1533                 }
1534         }
1535         RETVAL_ZVAL(getThis(), 1, 0);
1536 }
1537
1538 PHP_METHOD(HttpMessage, getResponseCode)
1539 {
1540         if (SUCCESS == zend_parse_parameters_none()) {
1541                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1542
1543                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1544
1545                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1546                 RETURN_LONG(obj->message->http.info.response.code);
1547         }
1548         RETURN_FALSE;
1549 }
1550
1551 PHP_METHOD(HttpMessage, setResponseCode)
1552 {
1553         long code;
1554         zend_bool strict = 1;
1555
1556         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|b", &code, &strict)) {
1557                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1558
1559                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1560
1561                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1562                 if (strict && (code < 100 || code > 599)) {
1563                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Invalid response code (100-599): %ld", code);
1564                         RETURN_FALSE;
1565                 }
1566
1567                 obj->message->http.info.response.code = code;
1568                 STR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(code)));
1569         }
1570         RETVAL_ZVAL(getThis(), 1, 0);
1571 }
1572
1573 PHP_METHOD(HttpMessage, getResponseStatus)
1574 {
1575         if (SUCCESS == zend_parse_parameters_none()) {
1576                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1577
1578                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1579
1580                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1581                 if (obj->message->http.info.response.status) {
1582                         RETURN_STRING(obj->message->http.info.response.status, 1);
1583                 } else {
1584                         RETURN_EMPTY_STRING();
1585                 }
1586         }
1587
1588         RETURN_FALSE;
1589 }
1590
1591 PHP_METHOD(HttpMessage, setResponseStatus)
1592 {
1593         char *status;
1594         int status_len;
1595
1596         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &status, &status_len)) {
1597                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1598
1599                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1600
1601                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1602                 STR_SET(obj->message->http.info.response.status, estrndup(status, status_len));
1603         }
1604         RETVAL_ZVAL(getThis(), 1, 0);
1605 }
1606
1607 PHP_METHOD(HttpMessage, getRequestMethod)
1608 {
1609         if (SUCCESS == zend_parse_parameters_none()) {
1610                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1611
1612                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1613
1614                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1615                 if (obj->message->http.info.request.method) {
1616                         RETURN_STRING(obj->message->http.info.request.method, 1);
1617                 } else {
1618                         RETURN_EMPTY_STRING();
1619                 }
1620         }
1621
1622         RETURN_FALSE;
1623 }
1624
1625 PHP_METHOD(HttpMessage, setRequestMethod)
1626 {
1627         char *method;
1628         int method_len;
1629
1630         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &method, &method_len)) {
1631                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1632
1633                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1634
1635                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1636                 if (method_len < 1) {
1637                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Cannot set HttpMessage::requestMethod to an empty string");
1638                         RETURN_FALSE;
1639                 }
1640
1641                 STR_SET(obj->message->http.info.request.method, estrndup(method, method_len));
1642         }
1643         RETVAL_ZVAL(getThis(), 1, 0);
1644 }
1645
1646 PHP_METHOD(HttpMessage, getRequestUrl)
1647 {
1648         if (SUCCESS == zend_parse_parameters_none()) {
1649                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1650
1651                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1652
1653                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1654                 if (obj->message->http.info.request.url) {
1655                         RETURN_STRING(obj->message->http.info.request.url, 1);
1656                 } else {
1657                         RETURN_EMPTY_STRING();
1658                 }
1659         }
1660
1661         RETURN_FALSE;
1662 }
1663
1664 PHP_METHOD(HttpMessage, setRequestUrl)
1665 {
1666         char *url_str;
1667         int url_len;
1668
1669         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &url_str, &url_len)) {
1670                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1671
1672                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1673
1674                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1675                 if (url_len < 1) {
1676                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Cannot set HttpMessage::requestUrl to an empty string");
1677                         RETURN_FALSE;
1678                 }
1679                 STR_SET(obj->message->http.info.request.url, estrndup(url_str, url_len));
1680         }
1681         RETVAL_ZVAL(getThis(), 1, 0);
1682 }
1683
1684
1685 PHP_METHOD(HttpMessage, getParentMessage)
1686 {
1687         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
1688                 if (SUCCESS == zend_parse_parameters_none()) {
1689                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1690
1691                         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1692
1693                         if (obj->message->parent) {
1694                                 RETVAL_OBJVAL(obj->parent, 1);
1695                         } else {
1696                                 php_http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "HttpMessage does not have a parent message");
1697                         }
1698                 }
1699         } end_error_handling();
1700 }
1701
1702 PHP_METHOD(HttpMessage, toString)
1703 {
1704         zend_bool include_parent = 0;
1705
1706         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &include_parent)) {
1707                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1708                 char *string;
1709                 size_t length;
1710
1711                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1712
1713                 if (include_parent) {
1714                         php_http_message_serialize(obj->message, &string, &length);
1715                 } else {
1716                         php_http_message_to_string(obj->message, &string, &length);
1717                 }
1718                 if (string) {
1719                         RETURN_STRINGL(string, length, 0);
1720                 }
1721         }
1722         RETURN_EMPTY_STRING();
1723 }
1724
1725 PHP_METHOD(HttpMessage, toStream)
1726 {
1727         zval *zstream;
1728
1729         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zstream)) {
1730                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1731                 php_stream *s;
1732
1733                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1734
1735                 php_stream_from_zval(s, &zstream);
1736                 php_http_message_to_callback(obj->message, (php_http_pass_callback_t) _php_stream_write, s);
1737         }
1738 }
1739
1740 PHP_METHOD(HttpMessage, toCallback)
1741 {
1742         php_http_pass_fcall_arg_t fcd;
1743
1744         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "f", &fcd.fci, &fcd.fcc)) {
1745                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1746
1747                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1748
1749                 fcd.fcz = getThis();
1750                 Z_ADDREF_P(fcd.fcz);
1751                 TSRMLS_SET_CTX(fcd.ts);
1752
1753                 php_http_message_to_callback(obj->message, php_http_pass_fcall_callback, &fcd);
1754                 zend_fcall_info_args_clear(&fcd.fci, 1);
1755
1756                 zval_ptr_dtor(&fcd.fcz);
1757                 RETURN_TRUE;
1758         }
1759         RETURN_FALSE;
1760 }
1761
1762 PHP_METHOD(HttpMessage, serialize)
1763 {
1764         if (SUCCESS == zend_parse_parameters_none()) {
1765                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1766                 char *string;
1767                 size_t length;
1768
1769                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1770
1771                 php_http_message_serialize(obj->message, &string, &length);
1772                 RETURN_STRINGL(string, length, 0);
1773         }
1774         RETURN_EMPTY_STRING();
1775 }
1776
1777 PHP_METHOD(HttpMessage, unserialize)
1778 {
1779         int length;
1780         char *serialized;
1781
1782         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &serialized, &length)) {
1783                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1784                 php_http_message_t *msg;
1785
1786                 if (obj->message) {
1787                         php_http_message_dtor(obj->message);
1788                         efree(obj->message);
1789                 }
1790                 if ((msg = php_http_message_parse(NULL, serialized, (size_t) length, 1 TSRMLS_CC))) {
1791                         obj->message = msg;
1792                 } else {
1793                         obj->message = php_http_message_init(NULL, 0, NULL TSRMLS_CC);
1794                         php_http_error(HE_ERROR, PHP_HTTP_E_RUNTIME, "Could not unserialize HttpMessage");
1795                 }
1796         }
1797 }
1798
1799 PHP_METHOD(HttpMessage, detach)
1800 {
1801         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
1802                 if (SUCCESS == zend_parse_parameters_none()) {
1803                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1804
1805                         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1806
1807                         RETVAL_OBJVAL(php_http_message_object_new_ex(obj->zo.ce, php_http_message_copy_ex(obj->message, NULL, 0), NULL TSRMLS_CC), 0);
1808                 }
1809         } end_error_handling();
1810 }
1811
1812 PHP_METHOD(HttpMessage, prepend)
1813 {
1814         zval *prepend;
1815         zend_bool top = 1;
1816
1817         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|b", &prepend, php_http_message_class_entry, &top)) {
1818                 php_http_message_t *msg[2];
1819                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1820                 php_http_message_object_t *prepend_obj = zend_object_store_get_object(prepend TSRMLS_CC);
1821
1822                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1823
1824                 if (!prepend_obj->message) {
1825                         prepend_obj->message = php_http_message_init(NULL, 0, NULL TSRMLS_CC);
1826                 }
1827
1828                 /* safety check */
1829                 for (msg[0] = obj->message; msg[0]; msg[0] = msg[0]->parent) {
1830                         for (msg[1] = prepend_obj->message; msg[1]; msg[1] = msg[1]->parent) {
1831                                 if (msg[0] == msg[1]) {
1832                                         php_http_error(HE_THROW, PHP_HTTP_E_INVALID_PARAM, "Cannot prepend a message located within the same message chain");
1833                                         return;
1834                                 }
1835                         }
1836                 }
1837
1838                 php_http_message_object_prepend(getThis(), prepend, top TSRMLS_CC);
1839         }
1840 }
1841
1842 PHP_METHOD(HttpMessage, reverse)
1843 {
1844         if (SUCCESS == zend_parse_parameters_none()) {
1845                 php_http_message_object_reverse(getThis(), return_value TSRMLS_CC);
1846         }
1847 }
1848
1849 PHP_METHOD(HttpMessage, isMultipart)
1850 {
1851         zval *zboundary = NULL;
1852
1853         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z", &zboundary)) {
1854                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1855                 char *boundary = NULL;
1856
1857                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1858
1859                 RETVAL_BOOL(php_http_message_is_multipart(obj->message, zboundary ? &boundary : NULL));
1860
1861                 if (zboundary && boundary) {
1862                         zval_dtor(zboundary);
1863                         ZVAL_STRING(zboundary, boundary, 0);
1864                 }
1865         }
1866 }
1867
1868 PHP_METHOD(HttpMessage, splitMultipartBody)
1869 {
1870         if (SUCCESS == zend_parse_parameters_none()) {
1871                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1872                 char *boundary = NULL;
1873
1874                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1875
1876                 if (php_http_message_is_multipart(obj->message, &boundary)) {
1877                         php_http_message_t *msg;
1878
1879                         if ((msg = php_http_message_body_split(obj->message->body, boundary))) {
1880                                 RETVAL_OBJVAL(php_http_message_object_new_ex(php_http_message_class_entry, msg, NULL TSRMLS_CC), 0);
1881                         }
1882                 }
1883                 STR_FREE(boundary);
1884         }
1885 }
1886
1887 PHP_METHOD(HttpMessage, count)
1888 {
1889         if (SUCCESS == zend_parse_parameters_none()) {
1890                 long i = 0;
1891                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1892
1893                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1894
1895                 php_http_message_count(i, obj->message);
1896                 RETURN_LONG(i);
1897         }
1898         RETURN_FALSE;
1899 }
1900
1901 PHP_METHOD(HttpMessage, rewind)
1902 {
1903         if (SUCCESS == zend_parse_parameters_none()) {
1904                 zval *zobj = getThis();
1905                 php_http_message_object_t *obj = zend_object_store_get_object(zobj TSRMLS_CC);
1906
1907                 if (obj->iterator) {
1908                         zval_ptr_dtor(&obj->iterator);
1909                 }
1910                 Z_ADDREF_P(zobj);
1911                 obj->iterator = zobj;
1912         }
1913 }
1914
1915 PHP_METHOD(HttpMessage, valid)
1916 {
1917         if (SUCCESS == zend_parse_parameters_none()) {
1918                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1919
1920                 RETURN_BOOL(obj->iterator != NULL);
1921         }
1922 }
1923
1924 PHP_METHOD(HttpMessage, next)
1925 {
1926         if (SUCCESS == zend_parse_parameters_none()) {
1927                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1928
1929                 if (obj->iterator) {
1930                         php_http_message_object_t *itr = zend_object_store_get_object(obj->iterator TSRMLS_CC);
1931
1932                         if (itr && itr->parent.handle) {
1933                                 zval *old = obj->iterator;
1934                                 MAKE_STD_ZVAL(obj->iterator);
1935                                 ZVAL_OBJVAL(obj->iterator, itr->parent, 1);
1936                                 zval_ptr_dtor(&old);
1937                         } else {
1938                                 zval_ptr_dtor(&obj->iterator);
1939                                 obj->iterator = NULL;
1940                         }
1941                 }
1942         }
1943 }
1944
1945 PHP_METHOD(HttpMessage, key)
1946 {
1947         if (SUCCESS == zend_parse_parameters_none()) {
1948                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1949
1950                 RETURN_LONG(obj->iterator ? obj->iterator->value.obj.handle:0);
1951         }
1952 }
1953
1954 PHP_METHOD(HttpMessage, current)
1955 {
1956         if (SUCCESS == zend_parse_parameters_none()) {
1957                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1958
1959                 if (obj->iterator) {
1960                         RETURN_ZVAL(obj->iterator, 1, 0);
1961                 }
1962         }
1963 }
1964
1965 /*
1966  * Local variables:
1967  * tab-width: 4
1968  * c-basic-offset: 4
1969  * End:
1970  * vim600: noet sw=4 ts=4 fdm=marker
1971  * vim<600: noet sw=4 ts=4
1972  */
1973