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) 2004-2014, 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 zend_bool php_http_message_info_callback(php_http_message_t **message, HashTable **headers, php_http_info_t *info)
  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);
  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_message_t *php_http_message_init(php_http_message_t *message, php_http_message_type_t type, php_http_message_body_t *body)
  38 {
  39         if (!message) {
  40                 message = emalloc(sizeof(*message));
  41         }
  42         memset(message, 0, sizeof(*message));
  43
  44         php_http_message_set_type(message, type);
  45         message->http.version.major = 1;
  46         message->http.version.minor = 1;
  47         zend_hash_init(&message->hdrs, 0, NULL, ZVAL_PTR_DTOR, 0);
  48         message->body = body ? body : php_http_message_body_init(NULL, NULL);
  49
  50         return message;
  51 }
  52
  53 php_http_message_t *php_http_message_init_env(php_http_message_t *message, php_http_message_type_t type)
  54 {
  55         int free_msg = !message;
  56         zval *sval, tval;
  57         php_http_message_body_t *mbody;
  58
  59         switch (type) {
  60                 case PHP_HTTP_REQUEST:
  61                         mbody = php_http_env_get_request_body();
  62                         php_http_message_body_addref(mbody);
  63                         message = php_http_message_init(message, type, mbody);
  64                         if ((sval = php_http_env_get_server_var(ZEND_STRL("SERVER_PROTOCOL"), 1)) && !strncmp(Z_STRVAL_P(sval), "HTTP/", lenof("HTTP/"))) {
  65                                 php_http_version_parse(&message->http.version, Z_STRVAL_P(sval));
  66                         }
  67                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_METHOD"), 1))) {
  68                                 message->http.info.request.method = estrdup(Z_STRVAL_P(sval));
  69                         }
  70                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_URI"), 1))) {
  71                                 message->http.info.request.url = php_http_url_parse(Z_STRVAL_P(sval), Z_STRLEN_P(sval), ~0);
  72                         }
  73
  74                         php_http_env_get_request_headers(&message->hdrs);
  75                         break;
  76
  77                 case PHP_HTTP_RESPONSE:
  78                         message = php_http_message_init(NULL, type, NULL);
  79                         if (!SG(sapi_headers).http_status_line || !php_http_info_parse((php_http_info_t *) &message->http, SG(sapi_headers).http_status_line)) {
  80                                 if (!(message->http.info.response.code = SG(sapi_headers).http_response_code)) {
  81                                         message->http.info.response.code = 200;
  82                                 }
  83                                 message->http.info.response.status = estrdup(php_http_env_get_response_status_for_code(message->http.info.response.code));
  84                         }
  85
  86                         php_http_env_get_response_headers(&message->hdrs);
  87                         if (php_output_get_level()) {
  88                                 if (php_output_get_status() & PHP_OUTPUT_SENT) {
  89                                         php_error_docref(NULL, E_WARNING, "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));
  90                                         goto error;
  91                                 } else if (SUCCESS != php_output_get_contents(&tval)) {
  92                                         php_error_docref(NULL, E_WARNING, "Could not fetch response body");
  93                                         goto error;
  94                                 } else {
  95                                         php_http_message_body_append(message->body, Z_STRVAL(tval), Z_STRLEN(tval));
  96                                         zval_dtor(&tval);
  97                                 }
  98                         }
  99                         break;
 100
 101                 default:
 102                 error:
 103                         if (free_msg) {
 104                                 if (message) {
 105                                         php_http_message_free(&message);
 106                                 }
 107                         } else {
 108                                 message = NULL;
 109                         }
 110                         break;
 111         }
 112
 113         return message;
 114 }
 115
 116 php_http_message_t *php_http_message_parse(php_http_message_t *msg, const char *str, size_t len, zend_bool greedy)
 117 {
 118         php_http_message_parser_t p;
 119         php_http_buffer_t buf;
 120         unsigned flags = PHP_HTTP_MESSAGE_PARSER_CLEANUP;
 121         int free_msg;
 122
 123         php_http_buffer_from_string_ex(&buf, str, len);
 124         php_http_message_parser_init(&p);
 125
 126         if ((free_msg = !msg)) {
 127                 msg = php_http_message_init(NULL, 0, NULL);
 128         }
 129
 130         if (greedy) {
 131                 flags |= PHP_HTTP_MESSAGE_PARSER_GREEDY;
 132         }
 133         if (PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE == php_http_message_parser_parse(&p, &buf, flags, &msg)) {
 134                 if (free_msg) {
 135                         php_http_message_free(&msg);
 136                 }
 137                 msg = NULL;
 138         }
 139
 140         php_http_message_parser_dtor(&p);
 141         php_http_buffer_dtor(&buf);
 142
 143         return msg;
 144 }
 145
 146 zval *php_http_message_header(php_http_message_t *msg, const char *key_str, size_t key_len)
 147 {
 148         zval *ret;
 149         char *key;
 150         ALLOCA_FLAG(free_key);
 151
 152         key = do_alloca(key_len + 1, free_key);
 153
 154         memcpy(key, key_str, key_len);
 155         key[key_len] = '\0';
 156         php_http_pretty_key(key, key_len, 1, 1);
 157
 158         ret = zend_symtable_str_find(&msg->hdrs, key, key_len);
 159
 160         free_alloca(key, free_key);
 161
 162         return ret;
 163 }
 164
 165 zend_bool php_http_message_is_multipart(php_http_message_t *msg, char **boundary)
 166 {
 167         zend_string *ct = php_http_message_header_string(msg, ZEND_STRL("Content-Type"));
 168         zend_bool is_multipart = 0;
 169
 170         if (ct) {
 171                 php_http_params_opts_t popts;
 172                 HashTable params;
 173
 174                 ZEND_INIT_SYMTABLE(&params);
 175                 php_http_params_opts_default_get(&popts);
 176                 popts.input.str = ct->val;
 177                 popts.input.len = ct->len;
 178
 179                 if (php_http_params_parse(&params, &popts)) {
 180                         zval *cur, *arg;
 181                         zend_string *ct_str;
 182                         zend_ulong index;
 183
 184                         zend_hash_internal_pointer_reset(&params);
 185
 186                         if ((cur = zend_hash_get_current_data(&params))
 187                         &&      (Z_TYPE_P(cur) == IS_ARRAY)
 188                         &&      (HASH_KEY_IS_STRING == zend_hash_get_current_key(&params, &ct_str, &index))
 189                         ) {
 190                                 if (php_http_match(ct_str->val, "multipart", PHP_HTTP_MATCH_WORD)) {
 191                                         is_multipart = 1;
 192
 193                                         /* get boundary */
 194                                         if (boundary
 195                                         &&      (arg = zend_hash_str_find(Z_ARRVAL_P(cur), ZEND_STRL("arguments")))
 196                                         &&      Z_TYPE_P(arg) == IS_ARRAY
 197                                         ) {
 198                                                 zval *val;
 199                                                 php_http_arrkey_t key;
 200
 201                                                 ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(arg), key.h, key.key, val)
 202                                                 {
 203                                                         if (key.key && key.key->len == lenof("boundary") && !strcasecmp(key.key->val, "boundary")) {
 204                                                                 zend_string *bnd = zval_get_string(val);
 205
 206                                                                 if (bnd->len) {
 207                                                                         *boundary = estrndup(bnd->val, bnd->len);
 208                                                                 }
 209                                                                 zend_string_release(bnd);
 210                                                         }
 211                                                 }
 212                                                 ZEND_HASH_FOREACH_END();
 213                                         }
 214                                 }
 215                         }
 216                 }
 217                 zend_hash_destroy(&params);
 218                 zend_string_release(ct);
 219         }
 220
 221         return is_multipart;
 222 }
 223
 224 /* */
 225 void php_http_message_set_type(php_http_message_t *message, php_http_message_type_t type)
 226 {
 227         /* just act if different */
 228         if (type != message->type) {
 229
 230                 /* free request info */
 231                 switch (message->type) {
 232                         case PHP_HTTP_REQUEST:
 233                                 PTR_FREE(message->http.info.request.method);
 234                                 PTR_FREE(message->http.info.request.url);
 235                                 break;
 236
 237                         case PHP_HTTP_RESPONSE:
 238                                 PTR_FREE(message->http.info.response.status);
 239                                 break;
 240
 241                         default:
 242                                 break;
 243                 }
 244
 245                 message->type = type;
 246                 memset(&message->http, 0, sizeof(message->http));
 247         }
 248 }
 249
 250 void php_http_message_set_info(php_http_message_t *message, php_http_info_t *info)
 251 {
 252         php_http_message_set_type(message, info->type);
 253         message->http.version = info->http.version;
 254         switch (message->type) {
 255                 case PHP_HTTP_REQUEST:
 256                         PTR_SET(PHP_HTTP_INFO(message).request.url, PHP_HTTP_INFO(info).request.url ? php_http_url_copy(PHP_HTTP_INFO(info).request.url, 0) : NULL);
 257                         PTR_SET(PHP_HTTP_INFO(message).request.method, PHP_HTTP_INFO(info).request.method ? estrdup(PHP_HTTP_INFO(info).request.method) : NULL);
 258                         break;
 259
 260                 case PHP_HTTP_RESPONSE:
 261                         PHP_HTTP_INFO(message).response.code = PHP_HTTP_INFO(info).response.code;
 262                         PTR_SET(PHP_HTTP_INFO(message).response.status, PHP_HTTP_INFO(info).response.status ? estrdup(PHP_HTTP_INFO(info).response.status) : NULL);
 263                         break;
 264
 265                 default:
 266                         break;
 267         }
 268 }
 269
 270 void php_http_message_update_headers(php_http_message_t *msg)
 271 {
 272         zval h;
 273         size_t size;
 274         zend_string *cl;
 275
 276         if (php_http_message_body_stream(msg->body)->readfilters.head) {
 277                 /* if a read stream filter is attached to the body the caller must also care for the headers */
 278         } else if (php_http_message_header(msg, ZEND_STRL("Content-Range"))) {
 279                 /* don't mess around with a Content-Range message */
 280         } else if ((size = php_http_message_body_size(msg->body))) {
 281                 ZVAL_LONG(&h, size);
 282                 zend_hash_str_update(&msg->hdrs, "Content-Length", lenof("Content-Length"), &h);
 283
 284                 if (msg->body->boundary) {
 285                         char *str;
 286                         size_t len;
 287                         zend_string *ct;
 288
 289                         if (!(ct = php_http_message_header_string(msg, ZEND_STRL("Content-Type")))) {
 290                                 len = spprintf(&str, 0, "multipart/form-data; boundary=\"%s\"", msg->body->boundary);
 291                                 ZVAL_STR(&h, php_http_cs2zs(str, len));
 292                                 zend_hash_str_update(&msg->hdrs, "Content-Type", lenof("Content-Type"), &h);
 293                         } else if (!php_http_match(ct->val, "boundary=", PHP_HTTP_MATCH_WORD)) {
 294                                 len = spprintf(&str, 0, "%s; boundary=\"%s\"", ct->val, msg->body->boundary);
 295                                 ZVAL_STR(&h, php_http_cs2zs(str, len));
 296                                 zend_hash_str_update(&msg->hdrs, "Content-Type", lenof("Content-Type"), &h);
 297                                 zend_string_release(ct);
 298                         } else {
 299                                 zend_string_release(ct);
 300                         }
 301                 }
 302         } else if ((cl = php_http_message_header_string(msg, ZEND_STRL("Content-Length")))) {
 303                 if (!zend_string_equals_literal(cl, "0")) {
 304                         /* body->size == 0, so get rid of old Content-Length */
 305                         zend_hash_str_del(&msg->hdrs, ZEND_STRL("Content-Length"));
 306                 }
 307                 zend_string_release(cl);
 308         }
 309 }
 310
 311 static void message_headers(php_http_message_t *msg, php_http_buffer_t *str)
 312 {
 313         char *tmp = NULL;
 314
 315         switch (msg->type) {
 316                 case PHP_HTTP_REQUEST:
 317                         php_http_buffer_appendf(str, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&msg->http, tmp, PHP_HTTP_CRLF));
 318                         PTR_FREE(tmp);
 319                         break;
 320
 321                 case PHP_HTTP_RESPONSE:
 322                         php_http_buffer_appendf(str, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&msg->http, tmp, PHP_HTTP_CRLF));
 323                         PTR_FREE(tmp);
 324                         break;
 325
 326                 default:
 327                         break;
 328         }
 329
 330         php_http_message_update_headers(msg);
 331         php_http_header_to_string(str, &msg->hdrs);
 332 }
 333
 334 void php_http_message_to_callback(php_http_message_t *msg, php_http_pass_callback_t cb, void *cb_arg)
 335 {
 336         php_http_buffer_t str;
 337
 338         php_http_buffer_init_ex(&str, 0x1000, 0);
 339         message_headers(msg, &str);
 340         cb(cb_arg, str.data, str.used);
 341         php_http_buffer_dtor(&str);
 342
 343         if (php_http_message_body_size(msg->body)) {
 344                 cb(cb_arg, ZEND_STRL(PHP_HTTP_CRLF));
 345                 php_http_message_body_to_callback(msg->body, cb, cb_arg, 0, 0);
 346         }
 347 }
 348
 349 void php_http_message_to_string(php_http_message_t *msg, char **string, size_t *length)
 350 {
 351         php_http_buffer_t str;
 352         char *data;
 353
 354         php_http_buffer_init_ex(&str, 0x1000, 0);
 355         message_headers(msg, &str);
 356         if (php_http_message_body_size(msg->body)) {
 357                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 358                 php_http_message_body_to_callback(msg->body, (php_http_pass_callback_t) php_http_buffer_append, &str, 0, 0);
 359         }
 360
 361         data = php_http_buffer_data(&str, string, length);
 362         if (!string) {
 363                 efree(data);
 364         }
 365
 366         php_http_buffer_dtor(&str);
 367 }
 368
 369 void php_http_message_serialize(php_http_message_t *message, char **string, size_t *length)
 370 {
 371         char *buf;
 372         php_http_buffer_t str;
 373         php_http_message_t *msg;
 374
 375         php_http_buffer_init(&str);
 376
 377         msg = message = php_http_message_reverse(message);
 378         do {
 379                 php_http_message_to_callback(message, (php_http_pass_callback_t) php_http_buffer_append, &str);
 380                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 381         } while ((message = message->parent));
 382         php_http_message_reverse(msg);
 383
 384         buf = php_http_buffer_data(&str, string, length);
 385         if (!string) {
 386                 efree(buf);
 387         }
 388
 389         php_http_buffer_dtor(&str);
 390 }
 391
 392 php_http_message_t *php_http_message_reverse(php_http_message_t *msg)
 393 {
 394         size_t i, c = php_http_message_count(msg);
 395
 396         if (c > 1) {
 397                 php_http_message_t *tmp = msg, **arr;
 398
 399                 arr = ecalloc(c, sizeof(**arr));
 400                 for (i = 0; i < c; ++i) {
 401                         arr[i] = tmp;
 402                         tmp = tmp->parent;
 403                 }
 404                 arr[0]->parent = NULL;
 405                 for (i = 0; i < c-1; ++i) {
 406                         arr[i+1]->parent = arr[i];
 407                 }
 408
 409                 msg = arr[c-1];
 410                 efree(arr);
 411         }
 412
 413         return msg;
 414 }
 415
 416 php_http_message_t *php_http_message_zip(php_http_message_t *dst, php_http_message_t *src)
 417 {
 418         php_http_message_t *tmp_dst, *tmp_src, *ret = dst;
 419
 420         while (dst && src) {
 421                 tmp_dst = dst->parent;
 422                 tmp_src = src->parent;
 423                 dst->parent = src;
 424                 if (tmp_dst) {
 425                         src->parent = tmp_dst;
 426                 }
 427                 src = tmp_src;
 428                 dst = tmp_dst;
 429         }
 430
 431         return ret;
 432 }
 433
 434 php_http_message_t *php_http_message_copy_ex(php_http_message_t *from, php_http_message_t *to, zend_bool parents)
 435 {
 436         php_http_message_t *temp, *copy = NULL;
 437         php_http_info_t info;
 438
 439         if (from) {
 440                 info.type = from->type;
 441                 info.http = from->http;
 442
 443                 copy = temp = php_http_message_init(to, 0, php_http_message_body_copy(from->body, NULL));
 444                 php_http_message_set_info(temp, &info);
 445                 zend_hash_copy(&temp->hdrs, &from->hdrs, (copy_ctor_func_t) zval_add_ref);
 446
 447                 if (parents) while (from->parent) {
 448                         info.type = from->parent->type;
 449                         info.http = from->parent->http;
 450
 451                         temp->parent = php_http_message_init(NULL, 0, php_http_message_body_copy(from->parent->body, NULL));
 452                         php_http_message_set_info(temp->parent, &info);
 453                         array_copy(&from->parent->hdrs, &temp->parent->hdrs);
 454
 455                         temp = temp->parent;
 456                         from = from->parent;
 457                 }
 458         }
 459
 460         return copy;
 461 }
 462
 463 void php_http_message_dtor(php_http_message_t *message)
 464 {
 465         if (message) {
 466                 zend_hash_destroy(&message->hdrs);
 467                 php_http_message_body_free(&message->body);
 468
 469                 switch (message->type) {
 470                         case PHP_HTTP_REQUEST:
 471                                 PTR_SET(message->http.info.request.method, NULL);
 472                                 PTR_SET(message->http.info.request.url, NULL);
 473                                 break;
 474
 475                         case PHP_HTTP_RESPONSE:
 476                                 PTR_SET(message->http.info.response.status, NULL);
 477                                 break;
 478
 479                         default:
 480                                 break;
 481                 }
 482         }
 483 }
 484
 485 void php_http_message_free(php_http_message_t **message)
 486 {
 487         if (*message) {
 488                 if ((*message)->parent) {
 489                         php_http_message_free(&(*message)->parent);
 490                 }
 491                 php_http_message_dtor(*message);
 492                 efree(*message);
 493                 *message = NULL;
 494         }
 495 }
 496
 497 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, void **cache_slot, zval *rv);
 498 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, void **cache_slot);
 499 static HashTable *php_http_message_object_get_props(zval *object);
 500
 501 static zend_object_handlers php_http_message_object_handlers;
 502 static HashTable php_http_message_object_prophandlers;
 503
 504 static void php_http_message_object_prophandler_hash_dtor(zval *pData)
 505 {
 506         pefree(Z_PTR_P(pData), 1);
 507 }
 508
 509 typedef void (*php_http_message_object_prophandler_func_t)(php_http_message_object_t *o, zval *v);
 510
 511 typedef struct php_http_message_object_prophandler {
 512         php_http_message_object_prophandler_func_t read;
 513         php_http_message_object_prophandler_func_t write;
 514 } php_http_message_object_prophandler_t;
 515
 516 static ZEND_RESULT_CODE 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) {
 517         php_http_message_object_prophandler_t h = { read, write };
 518         if (!zend_hash_str_add_mem(&php_http_message_object_prophandlers, prop_str, prop_len, (void *) &h, sizeof(h))) {
 519                 return FAILURE;
 520         }
 521         return SUCCESS;
 522 }
 523 static php_http_message_object_prophandler_t *php_http_message_object_get_prophandler(zend_string *name_str) {
 524         return zend_hash_str_find_ptr(&php_http_message_object_prophandlers, name_str->val, name_str->len);
 525 }
 526 static void php_http_message_object_prophandler_get_type(php_http_message_object_t *obj, zval *return_value) {
 527         RETVAL_LONG(obj->message->type);
 528 }
 529 static void php_http_message_object_prophandler_set_type(php_http_message_object_t *obj, zval *value) {
 530         php_http_message_set_type(obj->message, zval_get_long(value));
 531 }
 532 static void php_http_message_object_prophandler_get_request_method(php_http_message_object_t *obj, zval *return_value) {
 533         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.method) {
 534                 RETVAL_STRING(obj->message->http.info.request.method);
 535         } else {
 536                 RETVAL_NULL();
 537         }
 538 }
 539 static void php_http_message_object_prophandler_set_request_method(php_http_message_object_t *obj, zval *value) {
 540         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 541                 zend_string *zs = zval_get_string(value);
 542                 PTR_SET(obj->message->http.info.request.method, estrndup(zs->val, zs->len));
 543                 zend_string_release(zs);
 544         }
 545 }
 546 static void php_http_message_object_prophandler_get_request_url(php_http_message_object_t *obj, zval *return_value) {
 547         char *url_str;
 548         size_t url_len;
 549
 550         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.url && php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0)) {
 551                 RETVAL_STR(php_http_cs2zs(url_str, url_len));
 552         } else {
 553                 RETVAL_NULL();
 554         }
 555 }
 556 static void php_http_message_object_prophandler_set_request_url(php_http_message_object_t *obj, zval *value) {
 557         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 558                 PTR_SET(obj->message->http.info.request.url, php_http_url_from_zval(value, ~0));
 559         }
 560 }
 561 static void php_http_message_object_prophandler_get_response_status(php_http_message_object_t *obj, zval *return_value) {
 562         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message) && obj->message->http.info.response.status) {
 563                 RETVAL_STRING(obj->message->http.info.response.status);
 564         } else {
 565                 RETVAL_NULL();
 566         }
 567 }
 568 static void php_http_message_object_prophandler_set_response_status(php_http_message_object_t *obj, zval *value) {
 569         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 570                 zend_string *zs = zval_get_string(value);
 571                 PTR_SET(obj->message->http.info.response.status, estrndup(zs->val, zs->len));
 572                 zend_string_release(zs);
 573         }
 574 }
 575 static void php_http_message_object_prophandler_get_response_code(php_http_message_object_t *obj, zval *return_value) {
 576         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 577                 RETVAL_LONG(obj->message->http.info.response.code);
 578         } else {
 579                 RETVAL_NULL();
 580         }
 581 }
 582 static void php_http_message_object_prophandler_set_response_code(php_http_message_object_t *obj, zval *value) {
 583         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 584                 obj->message->http.info.response.code = zval_get_long(value);
 585                 PTR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(obj->message->http.info.response.code)));
 586         }
 587 }
 588 static void php_http_message_object_prophandler_get_http_version(php_http_message_object_t *obj, zval *return_value) {
 589         char *version_str;
 590         size_t version_len;
 591
 592         php_http_version_to_string(&obj->message->http.version, &version_str, &version_len, NULL, NULL);
 593         RETVAL_STR(php_http_cs2zs(version_str, version_len));
 594 }
 595 static void php_http_message_object_prophandler_set_http_version(php_http_message_object_t *obj, zval *value) {
 596         zend_string *zs = zval_get_string(value);
 597         php_http_version_parse(&obj->message->http.version, zs->val);
 598         zend_string_release(zs);
 599 }
 600 static void php_http_message_object_prophandler_get_headers(php_http_message_object_t *obj, zval *return_value ) {
 601         array_init(return_value);
 602         array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
 603 }
 604 static void php_http_message_object_prophandler_set_headers(php_http_message_object_t *obj, zval *value) {
 605         HashTable *headers;
 606         zval *orig_value = value;
 607
 608         if (Z_TYPE_P(value) != IS_ARRAY && Z_TYPE_P(value) != IS_OBJECT) {
 609                 convert_to_array_ex(value);
 610         }
 611         headers = HASH_OF(value);
 612
 613         zend_hash_clean(&obj->message->hdrs);
 614         array_copy(headers, &obj->message->hdrs);
 615
 616         if (orig_value != value) {
 617                 zval_ptr_dtor(value);
 618         }
 619 }
 620 static void php_http_message_object_prophandler_get_body(php_http_message_object_t *obj, zval *return_value) {
 621         if (obj->body) {
 622                 RETVAL_OBJECT(&obj->body->zo, 1);
 623         } else {
 624                 RETVAL_NULL();
 625         }
 626 }
 627 static void php_http_message_object_prophandler_set_body(php_http_message_object_t *obj, zval *value) {
 628         php_http_message_object_set_body(obj, value);
 629 }
 630 static void php_http_message_object_prophandler_get_parent_message(php_http_message_object_t *obj, zval *return_value) {
 631         if (obj->message->parent) {
 632                 RETVAL_OBJECT(&obj->parent->zo, 1);
 633         } else {
 634                 RETVAL_NULL();
 635         }
 636 }
 637 static void php_http_message_object_prophandler_set_parent_message(php_http_message_object_t *obj, zval *value) {
 638         if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_message_class_entry)) {
 639                 php_http_message_object_t *parent_obj = PHP_HTTP_OBJ(NULL, value);
 640
 641                 if (obj->message->parent) {
 642                         zend_objects_store_del(&obj->parent->zo);
 643                 }
 644                 Z_ADDREF_P(value);
 645                 obj->parent = parent_obj;
 646                 obj->message->parent = parent_obj->message;
 647         }
 648 }
 649
 650 #define PHP_HTTP_MESSAGE_OBJECT_INIT(obj) \
 651         do { \
 652                 if (!obj->message) { \
 653                         obj->message = php_http_message_init(NULL, 0, NULL); \
 654                 } \
 655         } while(0)
 656
 657
 658 void php_http_message_object_reverse(zval *zmsg, zval *return_value)
 659 {
 660         size_t i;
 661         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, zmsg);
 662
 663         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 664
 665         /* count */
 666         i = php_http_message_count(obj->message);
 667
 668         if (i > 1) {
 669                 php_http_message_object_t **objects;
 670                 int last;
 671
 672                 objects = ecalloc(i, sizeof(**objects));
 673
 674                 /* we are the first message */
 675                 objects[0] = obj;
 676
 677                 /* fetch parents */
 678                 for (i = 1; obj->parent; ++i) {
 679                          objects[i] = obj = obj->parent;
 680                 }
 681
 682                 /* reorder parents */
 683                 for (last = --i; i; --i) {
 684                         objects[i]->message->parent = objects[i-1]->message;
 685                         objects[i]->parent = objects[i-1];
 686                 }
 687
 688                 objects[0]->message->parent = NULL;
 689                 objects[0]->parent = NULL;
 690
 691                 /* add ref, because we previously have not been a parent message */
 692                 Z_ADDREF_P(zmsg);
 693                 RETVAL_OBJECT(&objects[last]->zo, 1);
 694
 695                 efree(objects);
 696         } else {
 697                 RETURN_ZVAL_FAST(zmsg);
 698         }
 699 }
 700
 701 void php_http_message_object_prepend(zval *this_ptr, zval *prepend, zend_bool top)
 702 {
 703         php_http_message_t *save_parent_msg = NULL;
 704         php_http_message_object_t *save_parent_obj = NULL, *obj = PHP_HTTP_OBJ(NULL, this_ptr);
 705         php_http_message_object_t *prepend_obj = PHP_HTTP_OBJ(NULL, prepend);
 706
 707         if (!top) {
 708                 save_parent_obj = obj->parent;
 709                 save_parent_msg = obj->message->parent;
 710         } else {
 711                 /* iterate to the most parent object */
 712                 while (obj->parent) {
 713                         obj = obj->parent;
 714                 }
 715         }
 716
 717         /* prepend */
 718         obj->parent = prepend_obj;
 719         obj->message->parent = prepend_obj->message;
 720
 721         /* add ref */
 722         Z_ADDREF_P(prepend);
 723
 724         if (!top) {
 725                 prepend_obj->parent = save_parent_obj;
 726                 prepend_obj->message->parent = save_parent_msg;
 727         }
 728 }
 729
 730 ZEND_RESULT_CODE php_http_message_object_set_body(php_http_message_object_t *msg_obj, zval *zbody)
 731 {
 732         php_stream *s;
 733         zend_string *body_str;
 734         php_http_message_body_t *body;
 735         php_http_message_body_object_t *body_obj;
 736
 737         switch (Z_TYPE_P(zbody)) {
 738                 case IS_RESOURCE:
 739                         php_stream_from_zval_no_verify(s, zbody);
 740                         if (!s) {
 741                                 php_http_throw(unexpected_val, "The stream is not a valid resource", NULL);
 742                                 return FAILURE;
 743                         }
 744
 745                         is_resource:
 746
 747                         body = php_http_message_body_init(NULL, s);
 748                         if (!(body_obj = php_http_message_body_object_new_ex(php_http_message_body_class_entry, body))) {
 749                                 php_http_message_body_free(&body);
 750                                 return FAILURE;
 751                         }
 752                         break;
 753
 754                 case IS_OBJECT:
 755                         if (instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_class_entry)) {
 756                                 Z_ADDREF_P(zbody);
 757                                 body_obj = PHP_HTTP_OBJ(NULL, zbody);
 758                                 break;
 759                         }
 760                         /* no break */
 761
 762                 default:
 763                         body_str = zval_get_string(zbody);
 764                         s = php_stream_temp_new();
 765                         php_stream_write(s, body_str->val, body_str->len);
 766                         zend_string_release(body_str);
 767                         goto is_resource;
 768
 769         }
 770
 771         if (!body_obj->body) {
 772                 body_obj->body = php_http_message_body_init(NULL, NULL);
 773         }
 774         if (msg_obj->body) {
 775                 zend_objects_store_del(&msg_obj->body->zo);
 776         }
 777         if (msg_obj->message) {
 778                 php_http_message_body_free(&msg_obj->message->body);
 779                 msg_obj->message->body = php_http_message_body_init(&body_obj->body, NULL);
 780         } else {
 781                 msg_obj->message = php_http_message_init(NULL, 0, php_http_message_body_init(&body_obj->body, NULL));
 782         }
 783         msg_obj->body = body_obj;
 784
 785         return SUCCESS;
 786 }
 787
 788 ZEND_RESULT_CODE php_http_message_object_init_body_object(php_http_message_object_t *obj)
 789 {
 790         php_http_message_body_addref(obj->message->body);
 791         return php_http_new((void *) &obj->body, php_http_message_body_class_entry, (php_http_new_t) php_http_message_body_object_new_ex, NULL, obj->message->body);
 792 }
 793
 794 zend_object *php_http_message_object_new(zend_class_entry *ce)
 795 {
 796         return &php_http_message_object_new_ex(ce, NULL)->zo;
 797 }
 798
 799 php_http_message_object_t *php_http_message_object_new_ex(zend_class_entry *ce, php_http_message_t *msg)
 800 {
 801         php_http_message_object_t *o;
 802
 803         o = ecalloc(1, sizeof(*o) + zend_object_properties_size(ce));
 804         zend_object_std_init(&o->zo, ce);
 805         object_properties_init(&o->zo, ce);
 806
 807         if (msg) {
 808                 o->message = msg;
 809                 if (msg->parent) {
 810                         o->parent = php_http_message_object_new_ex(ce, msg->parent);
 811                 }
 812                 o->body = php_http_message_body_object_new_ex(php_http_message_body_class_entry, php_http_message_body_init(&msg->body, NULL));
 813         }
 814
 815         o->zo.handlers = &php_http_message_object_handlers;
 816
 817         return o;
 818 }
 819
 820 zend_object *php_http_message_object_clone(zval *this_ptr TSRMLS_DC)
 821 {
 822         php_http_message_object_t *new_obj = NULL;
 823         php_http_message_object_t *old_obj = PHP_HTTP_OBJ(NULL, this_ptr);
 824
 825         new_obj = php_http_message_object_new_ex(old_obj->zo.ce, php_http_message_copy(old_obj->message, NULL));
 826         zend_objects_clone_members(&new_obj->zo, &old_obj->zo);
 827
 828         return &new_obj->zo;
 829 }
 830
 831 void php_http_message_object_free(zend_object *object)
 832 {
 833         php_http_message_object_t *o = PHP_HTTP_OBJ(object, NULL);
 834
 835         if (!Z_ISUNDEF(o->iterator)) {
 836                 zval_ptr_dtor(&o->iterator);
 837                 ZVAL_UNDEF(&o->iterator);
 838         }
 839         if (o->message) {
 840                 /* do NOT free recursivly */
 841                 php_http_message_dtor(o->message);
 842                 efree(o->message);
 843                 o->message = NULL;
 844         }
 845         if (o->parent) {
 846                 zend_objects_store_del(&o->parent->zo);
 847                 o->parent = NULL;
 848         }
 849         if (o->body) {
 850                 zend_objects_store_del(&o->body->zo);
 851                 o->body = NULL;
 852         }
 853         zend_object_std_dtor(object);
 854 }
 855
 856 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, void **cache_slot, zval *tmp)
 857 {
 858         zval *return_value;
 859         zend_string *member_name = zval_get_string(member);
 860         php_http_message_object_prophandler_t *handler = php_http_message_object_get_prophandler(member_name);
 861
 862         if (!handler || type == BP_VAR_R || type == BP_VAR_IS) {
 863                 return_value = zend_get_std_object_handlers()->read_property(object, member, type, cache_slot, tmp);
 864
 865                 if (handler) {
 866                         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 867
 868                         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 869                         handler->read(obj, tmp);
 870
 871                         zval_ptr_dtor(return_value);
 872                         ZVAL_COPY_VALUE(return_value, tmp);
 873                 }
 874         } else {
 875                 return_value = php_property_proxy_zval(object, member_name);
 876         }
 877
 878         zend_string_release(member_name);
 879
 880         return return_value;
 881 }
 882
 883 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, void **cache_slot)
 884 {
 885         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 886         php_http_message_object_prophandler_t *handler;
 887         zend_string *member_name = zval_get_string(member);
 888
 889         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 890
 891         if ((handler = php_http_message_object_get_prophandler(member_name))) {
 892                 handler->write(obj, value);
 893         } else {
 894                 zend_get_std_object_handlers()->write_property(object, member, value, cache_slot);
 895         }
 896
 897         zend_string_release(member_name);
 898 }
 899
 900 static HashTable *php_http_message_object_get_props(zval *object)
 901 {
 902         zval tmp;
 903         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 904         HashTable *props = zend_get_std_object_handlers()->get_properties(object);
 905         char *ver_str, *url_str = NULL;
 906         size_t ver_len, url_len = 0;
 907
 908         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 909
 910 #define UPDATE_PROP(name_str, action_with_tmp) \
 911         do { \
 912                 zend_property_info *pi; \
 913                 if ((pi = zend_hash_str_find_ptr(&obj->zo.ce->properties_info, name_str, lenof(name_str)))) { \
 914                         action_with_tmp; \
 915                         zend_hash_update(props, pi->name, &tmp); \
 916                 } \
 917         } while(0)
 918
 919         UPDATE_PROP("type", ZVAL_LONG(&tmp, obj->message->type));
 920
 921         ver_len = spprintf(&ver_str, 0, "%u.%u", obj->message->http.version.major, obj->message->http.version.minor);
 922         UPDATE_PROP("httpVersion", ZVAL_STR(&tmp, php_http_cs2zs(ver_str, ver_len)));
 923
 924         switch (obj->message->type) {
 925                 case PHP_HTTP_REQUEST:
 926                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, 0));
 927                         UPDATE_PROP("responseStatus", ZVAL_EMPTY_STRING(&tmp));
 928                         UPDATE_PROP("requestMethod", ZVAL_STRING(&tmp, STR_PTR(obj->message->http.info.request.method)));
 929                         if (obj->message->http.info.request.url) {
 930                                 php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
 931                                 UPDATE_PROP("requestUrl", ZVAL_STR(&tmp, php_http_cs2zs(url_str, url_len)));
 932                         } else {
 933                                 UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 934                         }
 935
 936                         break;
 937
 938                 case PHP_HTTP_RESPONSE:
 939                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, obj->message->http.info.response.code));
 940                         UPDATE_PROP("responseStatus", ZVAL_STRING(&tmp, STR_PTR(obj->message->http.info.response.status)));
 941                         UPDATE_PROP("requestMethod", ZVAL_EMPTY_STRING(&tmp));
 942                         UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 943                         break;
 944
 945                 case PHP_HTTP_NONE:
 946                 default:
 947                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, 0));
 948                         UPDATE_PROP("responseStatus", ZVAL_EMPTY_STRING(&tmp));
 949                         UPDATE_PROP("requestMethod", ZVAL_EMPTY_STRING(&tmp));
 950                         UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 951                         break;
 952         }
 953
 954         UPDATE_PROP("headers",
 955                         array_init(&tmp);
 956                         array_copy(&obj->message->hdrs, Z_ARRVAL(tmp));
 957         );
 958
 959         UPDATE_PROP("body",
 960                         if (obj->body) {
 961                                 ZVAL_OBJECT(&tmp, &obj->body->zo, 1);
 962                         } else {
 963                                 ZVAL_NULL(&tmp);
 964                         }
 965         );
 966
 967         UPDATE_PROP("parentMessage",
 968                         if (obj->message->parent) {
 969                                 ZVAL_OBJECT(&tmp, &obj->parent->zo, 1);
 970                         } else {
 971                                 ZVAL_NULL(&tmp);
 972                         }
 973         );
 974
 975         return props;
 976 }
 977
 978 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___construct, 0, 0, 0)
 979         ZEND_ARG_INFO(0, message)
 980         ZEND_ARG_INFO(0, greedy)
 981 ZEND_END_ARG_INFO();
 982 static PHP_METHOD(HttpMessage, __construct)
 983 {
 984         zend_bool greedy = 1;
 985         zval *zmessage = NULL;
 986         php_http_message_t *msg = NULL;
 987         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 988         zend_error_handling zeh;
 989
 990         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!b", &zmessage, &greedy), invalid_arg, return);
 991
 992         zend_replace_error_handling(EH_THROW, php_http_exception_bad_message_class_entry, &zeh);
 993         if (zmessage && Z_TYPE_P(zmessage) == IS_RESOURCE) {
 994                 php_stream *s;
 995                 php_http_message_parser_t p;
 996                 zend_error_handling zeh;
 997
 998                 zend_replace_error_handling(EH_THROW, php_http_exception_unexpected_val_class_entry, &zeh);
 999                 php_stream_from_zval(s, zmessage);
1000                 zend_restore_error_handling(&zeh);
1001
1002                 if (s && php_http_message_parser_init(&p)) {
1003                         unsigned flags = (greedy ? PHP_HTTP_MESSAGE_PARSER_GREEDY : 0);
1004                         php_http_buffer_t buf;
1005
1006                         php_http_buffer_init_ex(&buf, 0x1000, PHP_HTTP_BUFFER_INIT_PREALLOC);
1007                         if (PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE == php_http_message_parser_parse_stream(&p, &buf, s, flags, &msg)) {
1008                                 if (!EG(exception)) {
1009                                         php_http_throw(bad_message, "Could not parse message from stream", NULL);
1010                                 }
1011                         }
1012                         php_http_buffer_dtor(&buf);
1013                         php_http_message_parser_dtor(&p);
1014                 }
1015
1016                 if (!msg && !EG(exception)) {
1017                         php_http_throw(bad_message, "Empty message received from stream", NULL);
1018                 }
1019         } else if (zmessage) {
1020                 zend_string *zs_msg = zval_get_string(zmessage);
1021
1022                 msg = php_http_message_parse(NULL, zs_msg->val, zs_msg->len, greedy);
1023
1024                 if (!msg && !EG(exception)) {
1025                         php_http_throw(bad_message, "Could not parse message: %.*s", MIN(25, zs_msg->len), zs_msg->val);
1026                 }
1027                 zend_string_release(zs_msg);
1028         }
1029
1030         if (msg) {
1031                 php_http_message_dtor(obj->message);
1032                 obj->message = msg;
1033                 if (obj->message->parent) {
1034                         obj->parent = php_http_message_object_new_ex(obj->zo.ce, obj->message->parent);
1035                 }
1036         }
1037         zend_restore_error_handling(&zeh);
1038         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1039 }
1040
1041 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getBody, 0, 0, 0)
1042 ZEND_END_ARG_INFO();
1043 static PHP_METHOD(HttpMessage, getBody)
1044 {
1045         php_http_message_object_t *obj;
1046
1047         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1048
1049         obj = PHP_HTTP_OBJ(NULL, getThis());
1050         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1051
1052         if (!obj->body) {
1053                 php_http_message_object_init_body_object(obj);
1054
1055         }
1056         if (obj->body) {
1057                 RETVAL_OBJECT(&obj->body->zo, 1);
1058         }
1059 }
1060
1061 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setBody, 0, 0, 1)
1062         ZEND_ARG_OBJ_INFO(0, body, http\\Message\\Body, 0)
1063 ZEND_END_ARG_INFO();
1064 static PHP_METHOD(HttpMessage, setBody)
1065 {
1066         zval *zbody;
1067
1068         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &zbody, php_http_message_body_class_entry)) {
1069                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1070
1071                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1072                 php_http_message_object_prophandler_set_body(obj, zbody);
1073         }
1074         RETVAL_ZVAL_FAST(getThis());
1075 }
1076
1077 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addBody, 0, 0, 1)
1078         ZEND_ARG_OBJ_INFO(0, body, http\\Message\\Body, 0)
1079 ZEND_END_ARG_INFO();
1080 static PHP_METHOD(HttpMessage, addBody)
1081 {
1082         zval *new_body;
1083
1084         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &new_body, php_http_message_body_class_entry)) {
1085                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1086                 php_http_message_body_object_t *new_obj = PHP_HTTP_OBJ(NULL, new_body);
1087
1088                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1089                 php_http_message_body_to_callback(new_obj->body, (php_http_pass_callback_t) php_http_message_body_append, obj->message->body, 0, 0);
1090         }
1091         RETVAL_ZVAL_FAST(getThis());
1092 }
1093
1094 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeader, 0, 0, 1)
1095         ZEND_ARG_INFO(0, header)
1096         ZEND_ARG_INFO(0, into_class)
1097 ZEND_END_ARG_INFO();
1098 static PHP_METHOD(HttpMessage, getHeader)
1099 {
1100         char *header_str;
1101         size_t header_len;
1102         zend_class_entry *header_ce = NULL;
1103
1104         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|C!", &header_str, &header_len, &header_ce)) {
1105                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1106                 zval *header;
1107
1108                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1109
1110                 if ((header = php_http_message_header(obj->message, header_str, header_len))) {
1111                         if (!header_ce) {
1112                                 RETURN_ZVAL_FAST(header);
1113                         } else if (instanceof_function(header_ce, php_http_header_class_entry)) {
1114                                 php_http_object_method_t cb;
1115                                 zval argv[2];
1116
1117                                 ZVAL_STRINGL(&argv[0], header_str, header_len);
1118                                 ZVAL_COPY(&argv[1], header);
1119
1120                                 object_init_ex(return_value, header_ce);
1121                                 php_http_object_method_init(&cb, return_value, ZEND_STRL("__construct"));
1122                                 php_http_object_method_call(&cb, return_value, NULL, 2, argv);
1123                                 php_http_object_method_dtor(&cb);
1124
1125                                 zval_ptr_dtor(&argv[0]);
1126                                 zval_ptr_dtor(&argv[1]);
1127
1128                                 return;
1129                         } else {
1130                                 php_error_docref(NULL, E_WARNING, "Class '%s' is not as descendant of http\\Header", header_ce->name->val);
1131                         }
1132                 }
1133         }
1134         RETURN_FALSE;
1135 }
1136
1137 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeaders, 0, 0, 0)
1138 ZEND_END_ARG_INFO();
1139 static PHP_METHOD(HttpMessage, getHeaders)
1140 {
1141         if (SUCCESS == zend_parse_parameters_none()) {
1142                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1143
1144                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1145
1146                 array_init(return_value);
1147                 array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
1148         }
1149 }
1150
1151 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeader, 0, 0, 1)
1152         ZEND_ARG_INFO(0, header)
1153         ZEND_ARG_INFO(0, value)
1154 ZEND_END_ARG_INFO();
1155 static PHP_METHOD(HttpMessage, setHeader)
1156 {
1157         zval *zvalue = NULL;
1158         char *name_str;
1159         size_t name_len;
1160
1161         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|z!", &name_str, &name_len, &zvalue)) {
1162                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1163                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1164
1165                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1166
1167                 if (!zvalue) {
1168                         zend_symtable_str_del(&obj->message->hdrs, name, name_len);
1169                 } else {
1170                         Z_TRY_ADDREF_P(zvalue);
1171                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1172                 }
1173                 efree(name);
1174         }
1175         RETVAL_ZVAL_FAST(getThis());
1176 }
1177
1178 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeaders, 0, 0, 1)
1179         ZEND_ARG_ARRAY_INFO(0, headers, 1)
1180 ZEND_END_ARG_INFO();
1181 static PHP_METHOD(HttpMessage, setHeaders)
1182 {
1183         zval *new_headers = NULL;
1184
1185         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a/!", &new_headers)) {
1186                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1187
1188                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1189
1190                 zend_hash_clean(&obj->message->hdrs);
1191                 if (new_headers) {
1192                         array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
1193                 }
1194         }
1195         RETVAL_ZVAL_FAST(getThis());
1196 }
1197
1198 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeader, 0, 0, 2)
1199         ZEND_ARG_INFO(0, header)
1200         ZEND_ARG_INFO(0, value)
1201 ZEND_END_ARG_INFO();
1202 static PHP_METHOD(HttpMessage, addHeader)
1203 {
1204         zval *zvalue;
1205         char *name_str;
1206         size_t name_len;
1207
1208         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "sz", &name_str, &name_len, &zvalue)) {
1209                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1210                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1211                 zval *header;
1212
1213                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1214
1215                 Z_TRY_ADDREF_P(zvalue);
1216                 if ((header = php_http_message_header(obj->message, name, name_len))) {
1217                         convert_to_array(header);
1218                         zend_hash_next_index_insert(Z_ARRVAL_P(header), zvalue);
1219                 } else {
1220                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1221                 }
1222                 efree(name);
1223         }
1224         RETVAL_ZVAL_FAST(getThis());
1225 }
1226
1227 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeaders, 0, 0, 1)
1228         ZEND_ARG_ARRAY_INFO(0, headers, 0)
1229         ZEND_ARG_INFO(0, append)
1230 ZEND_END_ARG_INFO();
1231 static PHP_METHOD(HttpMessage, addHeaders)
1232 {
1233         zval *new_headers;
1234         zend_bool append = 0;
1235
1236         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a|b", &new_headers, &append)) {
1237                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1238
1239                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1240
1241                 array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
1242         }
1243         RETVAL_ZVAL_FAST(getThis());
1244 }
1245
1246 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getType, 0, 0, 0)
1247 ZEND_END_ARG_INFO();
1248 static PHP_METHOD(HttpMessage, getType)
1249 {
1250         if (SUCCESS == zend_parse_parameters_none()) {
1251                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1252
1253                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1254
1255                 RETURN_LONG(obj->message->type);
1256         }
1257 }
1258
1259 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setType, 0, 0, 1)
1260         ZEND_ARG_INFO(0, type)
1261 ZEND_END_ARG_INFO();
1262 static PHP_METHOD(HttpMessage, setType)
1263 {
1264         zend_long type;
1265
1266         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &type)) {
1267                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1268
1269                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1270
1271                 php_http_message_set_type(obj->message, type);
1272         }
1273         RETVAL_ZVAL_FAST(getThis());
1274 }
1275
1276 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getInfo, 0, 0, 0)
1277 ZEND_END_ARG_INFO();
1278 static PHP_METHOD(HttpMessage, getInfo)
1279 {
1280         if (SUCCESS == zend_parse_parameters_none()) {
1281                 char *str, *tmp = NULL;
1282                 size_t len;
1283                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1284
1285                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1286
1287                 switch (obj->message->type) {
1288                         case PHP_HTTP_REQUEST:
1289                                 len = spprintf(&str, 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, tmp, ""));
1290                                 PTR_FREE(tmp);
1291                                 break;
1292                         case PHP_HTTP_RESPONSE:
1293                                 len = spprintf(&str, 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, tmp, ""));
1294                                 PTR_FREE(tmp);
1295                                 break;
1296                         default:
1297                                 RETURN_NULL();
1298                                 break;
1299                 }
1300
1301                 RETVAL_STR(php_http_cs2zs(str, len));
1302         }
1303 }
1304
1305 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setInfo, 0, 0, 1)
1306         ZEND_ARG_INFO(0, http_info)
1307 ZEND_END_ARG_INFO();
1308 static PHP_METHOD(HttpMessage, setInfo)
1309 {
1310         char *str;
1311         size_t len;
1312         php_http_message_object_t *obj;
1313         php_http_info_t inf;
1314
1315         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &str, &len), invalid_arg, return);
1316
1317         obj = PHP_HTTP_OBJ(NULL, getThis());
1318         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1319
1320         if (!php_http_info_parse(&inf, str)) {
1321                 php_http_throw(bad_header, "Could not parse message info '%s'", str);
1322                 return;
1323         }
1324
1325         php_http_message_set_info(obj->message, &inf);
1326         php_http_info_dtor(&inf);
1327
1328         RETVAL_ZVAL_FAST(getThis());
1329 }
1330
1331 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHttpVersion, 0, 0, 0)
1332 ZEND_END_ARG_INFO();
1333 static PHP_METHOD(HttpMessage, getHttpVersion)
1334 {
1335         if (SUCCESS == zend_parse_parameters_none()) {
1336                 char *str;
1337                 size_t len;
1338                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1339
1340                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1341
1342                 php_http_version_to_string(&obj->message->http.version, &str, &len, NULL, NULL);
1343                 RETURN_STR(php_http_cs2zs(str, len));
1344         }
1345 }
1346
1347 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHttpVersion, 0, 0, 1)
1348         ZEND_ARG_INFO(0, http_version)
1349 ZEND_END_ARG_INFO();
1350 static PHP_METHOD(HttpMessage, setHttpVersion)
1351 {
1352         char *v_str;
1353         size_t v_len;
1354         php_http_version_t version;
1355         php_http_message_object_t *obj;
1356
1357         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &v_str, &v_len), invalid_arg, return);
1358
1359         obj = PHP_HTTP_OBJ(NULL, getThis());
1360         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1361
1362         php_http_expect(php_http_version_parse(&version, v_str), unexpected_val, return);
1363
1364         obj->message->http.version = version;
1365
1366         RETVAL_ZVAL_FAST(getThis());
1367 }
1368
1369 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseCode, 0, 0, 0)
1370 ZEND_END_ARG_INFO();
1371 static PHP_METHOD(HttpMessage, getResponseCode)
1372 {
1373         if (SUCCESS == zend_parse_parameters_none()) {
1374                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1375
1376                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1377
1378                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1379                         php_error_docref(NULL, E_WARNING, "http\\Message is not if type response");
1380                         RETURN_FALSE;
1381                 }
1382
1383                 RETURN_LONG(obj->message->http.info.response.code);
1384         }
1385 }
1386
1387 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseCode, 0, 0, 1)
1388         ZEND_ARG_INFO(0, response_code)
1389         ZEND_ARG_INFO(0, strict)
1390 ZEND_END_ARG_INFO();
1391 static PHP_METHOD(HttpMessage, setResponseCode)
1392 {
1393         zend_long code;
1394         zend_bool strict = 1;
1395         php_http_message_object_t *obj;
1396
1397         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|b", &code, &strict), invalid_arg, return);
1398
1399         obj = PHP_HTTP_OBJ(NULL, getThis());
1400         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1401
1402         if (obj->message->type != PHP_HTTP_RESPONSE) {
1403                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1404                 return;
1405         }
1406
1407         if (strict && (code < 100 || code > 599)) {
1408                 php_http_throw(invalid_arg, "Invalid response code (100-599): %ld", code);
1409                 return;
1410         }
1411
1412         obj->message->http.info.response.code = code;
1413         PTR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(code)));
1414
1415         RETVAL_ZVAL_FAST(getThis());
1416 }
1417
1418 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseStatus, 0, 0, 0)
1419 ZEND_END_ARG_INFO();
1420 static PHP_METHOD(HttpMessage, getResponseStatus)
1421 {
1422         if (SUCCESS == zend_parse_parameters_none()) {
1423                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1424
1425                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1426
1427                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1428                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type response");
1429                 }
1430
1431                 if (obj->message->http.info.response.status) {
1432                         RETURN_STRING(obj->message->http.info.response.status);
1433                 } else {
1434                         RETURN_EMPTY_STRING();
1435                 }
1436         }
1437 }
1438
1439 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseStatus, 0, 0, 1)
1440         ZEND_ARG_INFO(0, response_status)
1441 ZEND_END_ARG_INFO();
1442 static PHP_METHOD(HttpMessage, setResponseStatus)
1443 {
1444         char *status;
1445         size_t status_len;
1446         php_http_message_object_t *obj;
1447
1448         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &status, &status_len), invalid_arg, return);
1449
1450         obj = PHP_HTTP_OBJ(NULL, getThis());
1451
1452         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1453
1454         if (obj->message->type != PHP_HTTP_RESPONSE) {
1455                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1456         }
1457
1458         PTR_SET(obj->message->http.info.response.status, estrndup(status, status_len));
1459         RETVAL_ZVAL_FAST(getThis());
1460 }
1461
1462 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestMethod, 0, 0, 0)
1463 ZEND_END_ARG_INFO();
1464 static PHP_METHOD(HttpMessage, getRequestMethod)
1465 {
1466         if (SUCCESS == zend_parse_parameters_none()) {
1467                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1468
1469                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1470
1471                 if (obj->message->type != PHP_HTTP_REQUEST) {
1472                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1473                         RETURN_FALSE;
1474                 }
1475
1476                 if (obj->message->http.info.request.method) {
1477                         RETURN_STRING(obj->message->http.info.request.method);
1478                 } else {
1479                         RETURN_EMPTY_STRING();
1480                 }
1481         }
1482 }
1483
1484 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestMethod, 0, 0, 1)
1485         ZEND_ARG_INFO(0, request_method)
1486 ZEND_END_ARG_INFO();
1487 static PHP_METHOD(HttpMessage, setRequestMethod)
1488 {
1489         char *method;
1490         size_t method_len;
1491         php_http_message_object_t *obj;
1492
1493         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &method, &method_len), invalid_arg, return);
1494
1495         obj = PHP_HTTP_OBJ(NULL, getThis());
1496
1497         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1498
1499         if (obj->message->type != PHP_HTTP_REQUEST) {
1500                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1501                 return;
1502         }
1503
1504         if (method_len < 1) {
1505                 php_http_throw(invalid_arg, "Cannot set http\\Message's request method to an empty string", NULL);
1506                 return;
1507         }
1508
1509         PTR_SET(obj->message->http.info.request.method, estrndup(method, method_len));
1510         RETVAL_ZVAL_FAST(getThis());
1511 }
1512
1513 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestUrl, 0, 0, 0)
1514 ZEND_END_ARG_INFO();
1515 static PHP_METHOD(HttpMessage, getRequestUrl)
1516 {
1517         if (SUCCESS == zend_parse_parameters_none()) {
1518                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1519
1520                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1521
1522                 if (obj->message->type != PHP_HTTP_REQUEST) {
1523                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1524                         RETURN_FALSE;
1525                 }
1526
1527                 if (obj->message->http.info.request.url) {
1528                         char *url_str;
1529                         size_t url_len;
1530
1531                         php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
1532                         RETURN_STR(php_http_cs2zs(url_str, url_len));
1533                 } else {
1534                         RETURN_EMPTY_STRING();
1535                 }
1536         }
1537 }
1538
1539 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestUrl, 0, 0, 1)
1540         ZEND_ARG_INFO(0, url)
1541 ZEND_END_ARG_INFO();
1542 static PHP_METHOD(HttpMessage, setRequestUrl)
1543 {
1544         zval *zurl;
1545         php_http_url_t *url;
1546         php_http_message_object_t *obj;
1547         zend_error_handling zeh;
1548
1549         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "z", &zurl), invalid_arg, return);
1550
1551         obj = PHP_HTTP_OBJ(NULL, getThis());
1552
1553         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1554
1555         if (obj->message->type != PHP_HTTP_REQUEST) {
1556                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1557                 return;
1558         }
1559
1560         zend_replace_error_handling(EH_THROW, php_http_exception_bad_url_class_entry, &zeh);
1561         url = php_http_url_from_zval(zurl, ~0);
1562         zend_restore_error_handling(&zeh);
1563
1564         if (php_http_url_is_empty(url)) {
1565                 php_http_url_free(&url);
1566                 php_http_throw(invalid_arg, "Cannot set http\\Message's request url to an empty string", NULL);
1567         } else {
1568                 PTR_SET(obj->message->http.info.request.url, url);
1569         }
1570
1571         RETVAL_ZVAL_FAST(getThis());
1572 }
1573
1574 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getParentMessage, 0, 0, 0)
1575 ZEND_END_ARG_INFO();
1576 static PHP_METHOD(HttpMessage, getParentMessage)
1577 {
1578         php_http_message_object_t *obj;
1579
1580         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1581
1582         obj = PHP_HTTP_OBJ(NULL, getThis());
1583         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1584
1585         if (!obj->message->parent) {
1586                 php_http_throw(unexpected_val, "http\\Message has not parent message", NULL);
1587                 return;
1588         }
1589
1590         RETVAL_OBJECT(&obj->parent->zo, 1);
1591 }
1592
1593 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___toString, 0, 0, 0)
1594 ZEND_END_ARG_INFO();
1595 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toString, 0, 0, 0)
1596         ZEND_ARG_INFO(0, include_parent)
1597 ZEND_END_ARG_INFO();
1598 static PHP_METHOD(HttpMessage, toString)
1599 {
1600         zend_bool include_parent = 0;
1601
1602         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|b", &include_parent)) {
1603                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1604                 char *string;
1605                 size_t length;
1606
1607                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1608
1609                 if (include_parent) {
1610                         php_http_message_serialize(obj->message, &string, &length);
1611                 } else {
1612                         php_http_message_to_string(obj->message, &string, &length);
1613                 }
1614                 if (string) {
1615                         RETURN_STR(php_http_cs2zs(string, length));
1616                 }
1617         }
1618         RETURN_EMPTY_STRING();
1619 }
1620
1621 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toStream, 0, 0, 1)
1622         ZEND_ARG_INFO(0, stream)
1623 ZEND_END_ARG_INFO();
1624 static PHP_METHOD(HttpMessage, toStream)
1625 {
1626         zval *zstream;
1627
1628         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zstream)) {
1629                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1630                 php_stream *s;
1631
1632                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1633
1634                 php_stream_from_zval(s, zstream);
1635                 php_http_message_to_callback(obj->message, (php_http_pass_callback_t) _php_stream_write, s);
1636         }
1637 }
1638
1639 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toCallback, 0, 0, 1)
1640         ZEND_ARG_INFO(0, callback)
1641 ZEND_END_ARG_INFO();
1642 static PHP_METHOD(HttpMessage, toCallback)
1643 {
1644         php_http_pass_fcall_arg_t fcd;
1645
1646         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "f", &fcd.fci, &fcd.fcc)) {
1647                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1648
1649                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1650
1651                 ZVAL_COPY(&fcd.fcz, getThis());
1652                 php_http_message_to_callback(obj->message, php_http_pass_fcall_callback, &fcd);
1653                 zend_fcall_info_args_clear(&fcd.fci, 1);
1654                 zval_ptr_dtor(&fcd.fcz);
1655
1656                 RETURN_ZVAL_FAST(getThis());
1657         }
1658 }
1659
1660 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_serialize, 0, 0, 0)
1661 ZEND_END_ARG_INFO();
1662 static PHP_METHOD(HttpMessage, serialize)
1663 {
1664         if (SUCCESS == zend_parse_parameters_none()) {
1665                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1666                 char *string;
1667                 size_t length;
1668
1669                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1670
1671                 php_http_message_serialize(obj->message, &string, &length);
1672                 RETURN_STR(php_http_cs2zs(string, length));
1673         }
1674         RETURN_EMPTY_STRING();
1675 }
1676
1677 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_unserialize, 0, 0, 1)
1678         ZEND_ARG_INFO(0, serialized)
1679 ZEND_END_ARG_INFO();
1680 static PHP_METHOD(HttpMessage, unserialize)
1681 {
1682         size_t length;
1683         char *serialized;
1684
1685         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &serialized, &length)) {
1686                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1687                 php_http_message_t *msg;
1688
1689                 if (obj->message) {
1690                         /* do not free recursively */
1691                         php_http_message_dtor(obj->message);
1692                         efree(obj->message);
1693                 }
1694                 if ((msg = php_http_message_parse(NULL, serialized, length, 1))) {
1695                         obj->message = msg;
1696                 } else {
1697                         obj->message = php_http_message_init(NULL, 0, NULL);
1698                         php_error_docref(NULL TSRMLS_CC, E_ERROR, "Could not unserialize http\\Message");
1699                 }
1700         }
1701 }
1702
1703 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_detach, 0, 0, 0)
1704 ZEND_END_ARG_INFO();
1705 static PHP_METHOD(HttpMessage, detach)
1706 {
1707         php_http_message_object_t *obj, *new_obj;
1708         php_http_message_t *msg_cpy;
1709
1710         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1711
1712         obj = PHP_HTTP_OBJ(NULL, getThis());
1713         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1714
1715         msg_cpy = php_http_message_copy_ex(obj->message, NULL, 0);
1716         new_obj = php_http_message_object_new_ex(obj->zo.ce, msg_cpy);
1717
1718         RETVAL_OBJ(&new_obj->zo);
1719 }
1720
1721 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_prepend, 0, 0, 1)
1722         ZEND_ARG_OBJ_INFO(0, message, http\\Message, 0)
1723         ZEND_ARG_INFO(0, top)
1724 ZEND_END_ARG_INFO();
1725 static PHP_METHOD(HttpMessage, prepend)
1726 {
1727         zval *prepend;
1728         zend_bool top = 1;
1729         php_http_message_t *msg[2];
1730         php_http_message_object_t *obj, *prepend_obj;
1731
1732         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O|b", &prepend, php_http_message_class_entry, &top), invalid_arg, return);
1733
1734         obj = PHP_HTTP_OBJ(NULL, getThis());
1735         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1736         prepend_obj = PHP_HTTP_OBJ(NULL, prepend);
1737         PHP_HTTP_MESSAGE_OBJECT_INIT(prepend_obj);
1738
1739         /* safety check */
1740         for (msg[0] = obj->message; msg[0]; msg[0] = msg[0]->parent) {
1741                 for (msg[1] = prepend_obj->message; msg[1]; msg[1] = msg[1]->parent) {
1742                         if (msg[0] == msg[1]) {
1743                                 php_http_throw(unexpected_val, "Cannot prepend a message located within the same message chain", NULL);
1744                                 return;
1745                         }
1746                 }
1747         }
1748
1749         php_http_message_object_prepend(getThis(), prepend, top);
1750         RETURN_ZVAL_FAST(getThis());
1751 }
1752
1753 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_reverse, 0, 0, 0)
1754 ZEND_END_ARG_INFO();
1755 static PHP_METHOD(HttpMessage, reverse)
1756 {
1757         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1758
1759         php_http_message_object_reverse(getThis(), return_value);
1760 }
1761
1762 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_isMultipart, 0, 0, 0)
1763         ZEND_ARG_INFO(1, boundary)
1764 ZEND_END_ARG_INFO();
1765 static PHP_METHOD(HttpMessage, isMultipart)
1766 {
1767         zval *zboundary = NULL;
1768
1769         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!", &zboundary)) {
1770                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1771                 char *boundary = NULL;
1772
1773                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1774
1775                 if (php_http_message_is_multipart(obj->message, zboundary ? &boundary : NULL)) {
1776                         RETVAL_TRUE;
1777                 } else {
1778                         RETVAL_FALSE;
1779                 }
1780
1781                 if (zboundary && boundary) {
1782                         ZVAL_DEREF(zboundary);
1783                         zval_dtor(zboundary);
1784                         ZVAL_STR(zboundary, php_http_cs2zs(boundary, strlen(boundary)));
1785                 }
1786         }
1787 }
1788
1789 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_splitMultipartBody, 0, 0, 0)
1790 ZEND_END_ARG_INFO();
1791 static PHP_METHOD(HttpMessage, splitMultipartBody)
1792 {
1793         php_http_message_object_t *obj;
1794         php_http_message_t *msg;
1795         char *boundary = NULL;
1796
1797         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1798
1799         obj = PHP_HTTP_OBJ(NULL, getThis());
1800         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1801
1802         if (!php_http_message_is_multipart(obj->message, &boundary)) {
1803                 php_http_throw(bad_method_call, "http\\Message is not a multipart message", NULL);
1804                 return;
1805         }
1806
1807         php_http_expect(msg = php_http_message_body_split(obj->message->body, boundary), bad_message, return);
1808
1809         PTR_FREE(boundary);
1810
1811         RETURN_OBJ(&php_http_message_object_new_ex(obj->zo.ce, msg)->zo);
1812 }
1813
1814 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_count, 0, 0, 0)
1815 ZEND_END_ARG_INFO();
1816 static PHP_METHOD(HttpMessage, count)
1817 {
1818         zend_long count_mode = -1;
1819
1820         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &count_mode)) {
1821                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1822
1823                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1824
1825                 RETURN_LONG(php_http_message_count(obj->message));
1826         }
1827 }
1828
1829 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_rewind, 0, 0, 0)
1830 ZEND_END_ARG_INFO();
1831 static PHP_METHOD(HttpMessage, rewind)
1832 {
1833         if (SUCCESS == zend_parse_parameters_none()) {
1834                 zval *zobj = getThis();
1835                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1836
1837                 if (!Z_ISUNDEF(obj->iterator)) {
1838                         zval_ptr_dtor(&obj->iterator);
1839                 }
1840                 ZVAL_COPY(&obj->iterator, zobj);
1841         }
1842 }
1843
1844 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_valid, 0, 0, 0)
1845 ZEND_END_ARG_INFO();
1846 static PHP_METHOD(HttpMessage, valid)
1847 {
1848         if (SUCCESS == zend_parse_parameters_none()) {
1849                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1850
1851                 RETURN_BOOL(!Z_ISUNDEF(obj->iterator));
1852         }
1853 }
1854
1855 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_next, 0, 0, 0)
1856 ZEND_END_ARG_INFO();
1857 static PHP_METHOD(HttpMessage, next)
1858 {
1859         if (SUCCESS == zend_parse_parameters_none()) {
1860                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1861
1862                 if (!Z_ISUNDEF(obj->iterator)) {
1863                         php_http_message_object_t *itr = PHP_HTTP_OBJ(NULL, &obj->iterator);
1864
1865                         if (itr->parent) {
1866                                 zval tmp;
1867
1868                                 ZVAL_OBJECT(&tmp, &itr->parent->zo, 1);
1869                                 zval_ptr_dtor(&obj->iterator);
1870                                 obj->iterator = tmp;
1871                         } else {
1872                                 zval_ptr_dtor(&obj->iterator);
1873                                 ZVAL_UNDEF(&obj->iterator);
1874                         }
1875                 }
1876         }
1877 }
1878
1879 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_key, 0, 0, 0)
1880 ZEND_END_ARG_INFO();
1881 static PHP_METHOD(HttpMessage, key)
1882 {
1883         if (SUCCESS == zend_parse_parameters_none()) {
1884                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1885
1886                 RETURN_LONG(Z_ISUNDEF(obj->iterator) ? 0 : Z_OBJ_HANDLE(obj->iterator));
1887         }
1888 }
1889
1890 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_current, 0, 0, 0)
1891 ZEND_END_ARG_INFO();
1892 static PHP_METHOD(HttpMessage, current)
1893 {
1894         if (SUCCESS == zend_parse_parameters_none()) {
1895                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1896
1897                 if (!Z_ISUNDEF(obj->iterator)) {
1898                         RETURN_ZVAL_FAST(&obj->iterator);
1899                 }
1900         }
1901 }
1902
1903 static zend_function_entry php_http_message_methods[] = {
1904         PHP_ME(HttpMessage, __construct,        ai_HttpMessage___construct,        ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
1905         PHP_ME(HttpMessage, getBody,            ai_HttpMessage_getBody,            ZEND_ACC_PUBLIC)
1906         PHP_ME(HttpMessage, setBody,            ai_HttpMessage_setBody,            ZEND_ACC_PUBLIC)
1907         PHP_ME(HttpMessage, addBody,            ai_HttpMessage_addBody,            ZEND_ACC_PUBLIC)
1908         PHP_ME(HttpMessage, getHeader,          ai_HttpMessage_getHeader,          ZEND_ACC_PUBLIC)
1909         PHP_ME(HttpMessage, setHeader,          ai_HttpMessage_setHeader,          ZEND_ACC_PUBLIC)
1910         PHP_ME(HttpMessage, addHeader,          ai_HttpMessage_addHeader,          ZEND_ACC_PUBLIC)
1911         PHP_ME(HttpMessage, getHeaders,         ai_HttpMessage_getHeaders,         ZEND_ACC_PUBLIC)
1912         PHP_ME(HttpMessage, setHeaders,         ai_HttpMessage_setHeaders,         ZEND_ACC_PUBLIC)
1913         PHP_ME(HttpMessage, addHeaders,         ai_HttpMessage_addHeaders,         ZEND_ACC_PUBLIC)
1914         PHP_ME(HttpMessage, getType,            ai_HttpMessage_getType,            ZEND_ACC_PUBLIC)
1915         PHP_ME(HttpMessage, setType,            ai_HttpMessage_setType,            ZEND_ACC_PUBLIC)
1916         PHP_ME(HttpMessage, getInfo,            ai_HttpMessage_getInfo,            ZEND_ACC_PUBLIC)
1917         PHP_ME(HttpMessage, setInfo,            ai_HttpMessage_setInfo,            ZEND_ACC_PUBLIC)
1918         PHP_ME(HttpMessage, getResponseCode,    ai_HttpMessage_getResponseCode,    ZEND_ACC_PUBLIC)
1919         PHP_ME(HttpMessage, setResponseCode,    ai_HttpMessage_setResponseCode,    ZEND_ACC_PUBLIC)
1920         PHP_ME(HttpMessage, getResponseStatus,  ai_HttpMessage_getResponseStatus,  ZEND_ACC_PUBLIC)
1921         PHP_ME(HttpMessage, setResponseStatus,  ai_HttpMessage_setResponseStatus,  ZEND_ACC_PUBLIC)
1922         PHP_ME(HttpMessage, getRequestMethod,   ai_HttpMessage_getRequestMethod,   ZEND_ACC_PUBLIC)
1923         PHP_ME(HttpMessage, setRequestMethod,   ai_HttpMessage_setRequestMethod,   ZEND_ACC_PUBLIC)
1924         PHP_ME(HttpMessage, getRequestUrl,      ai_HttpMessage_getRequestUrl,      ZEND_ACC_PUBLIC)
1925         PHP_ME(HttpMessage, setRequestUrl,      ai_HttpMessage_setRequestUrl,      ZEND_ACC_PUBLIC)
1926         PHP_ME(HttpMessage, getHttpVersion,     ai_HttpMessage_getHttpVersion,     ZEND_ACC_PUBLIC)
1927         PHP_ME(HttpMessage, setHttpVersion,     ai_HttpMessage_setHttpVersion,     ZEND_ACC_PUBLIC)
1928         PHP_ME(HttpMessage, getParentMessage,   ai_HttpMessage_getParentMessage,   ZEND_ACC_PUBLIC)
1929         PHP_ME(HttpMessage, toString,           ai_HttpMessage_toString,           ZEND_ACC_PUBLIC)
1930         PHP_ME(HttpMessage, toCallback,         ai_HttpMessage_toCallback,         ZEND_ACC_PUBLIC)
1931         PHP_ME(HttpMessage, toStream,           ai_HttpMessage_toStream,           ZEND_ACC_PUBLIC)
1932
1933         /* implements Countable */
1934         PHP_ME(HttpMessage, count,              ai_HttpMessage_count,              ZEND_ACC_PUBLIC)
1935
1936         /* implements Serializable */
1937         PHP_ME(HttpMessage, serialize,          ai_HttpMessage_serialize,          ZEND_ACC_PUBLIC)
1938         PHP_ME(HttpMessage, unserialize,        ai_HttpMessage_unserialize,        ZEND_ACC_PUBLIC)
1939
1940         /* implements Iterator */
1941         PHP_ME(HttpMessage, rewind,             ai_HttpMessage_rewind,             ZEND_ACC_PUBLIC)
1942         PHP_ME(HttpMessage, valid,              ai_HttpMessage_valid,              ZEND_ACC_PUBLIC)
1943         PHP_ME(HttpMessage, current,            ai_HttpMessage_current,            ZEND_ACC_PUBLIC)
1944         PHP_ME(HttpMessage, key,                ai_HttpMessage_key,                ZEND_ACC_PUBLIC)
1945         PHP_ME(HttpMessage, next,               ai_HttpMessage_next,               ZEND_ACC_PUBLIC)
1946
1947         ZEND_MALIAS(HttpMessage, __toString, toString, ai_HttpMessage___toString,  ZEND_ACC_PUBLIC)
1948
1949         PHP_ME(HttpMessage, detach,             ai_HttpMessage_detach,             ZEND_ACC_PUBLIC)
1950         PHP_ME(HttpMessage, prepend,            ai_HttpMessage_prepend,            ZEND_ACC_PUBLIC)
1951         PHP_ME(HttpMessage, reverse,            ai_HttpMessage_reverse,            ZEND_ACC_PUBLIC)
1952
1953         PHP_ME(HttpMessage, isMultipart,        ai_HttpMessage_isMultipart,        ZEND_ACC_PUBLIC)
1954         PHP_ME(HttpMessage, splitMultipartBody, ai_HttpMessage_splitMultipartBody, ZEND_ACC_PUBLIC)
1955
1956         EMPTY_FUNCTION_ENTRY
1957 };
1958
1959 zend_class_entry *php_http_message_class_entry;
1960
1961 PHP_MINIT_FUNCTION(http_message)
1962 {
1963         zend_class_entry ce = {0};
1964
1965         INIT_NS_CLASS_ENTRY(ce, "http", "Message", php_http_message_methods);
1966         php_http_message_class_entry = zend_register_internal_class(&ce);
1967         php_http_message_class_entry->create_object = php_http_message_object_new;
1968         memcpy(&php_http_message_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
1969         php_http_message_object_handlers.offset = XtOffsetOf(php_http_message_object_t, zo);
1970         php_http_message_object_handlers.clone_obj = php_http_message_object_clone;
1971         php_http_message_object_handlers.free_obj = php_http_message_object_free;
1972         php_http_message_object_handlers.read_property = php_http_message_object_read_prop;
1973         php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
1974         php_http_message_object_handlers.get_properties = php_http_message_object_get_props;
1975         php_http_message_object_handlers.get_property_ptr_ptr = NULL;
1976
1977         zend_class_implements(php_http_message_class_entry, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);
1978
1979         zend_hash_init(&php_http_message_object_prophandlers, 9, NULL, php_http_message_object_prophandler_hash_dtor, 1);
1980         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("type"), PHP_HTTP_NONE, ZEND_ACC_PROTECTED);
1981         php_http_message_object_add_prophandler(ZEND_STRL("type"), php_http_message_object_prophandler_get_type, php_http_message_object_prophandler_set_type);
1982         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("body"), ZEND_ACC_PROTECTED);
1983         php_http_message_object_add_prophandler(ZEND_STRL("body"), php_http_message_object_prophandler_get_body, php_http_message_object_prophandler_set_body);
1984         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestMethod"), "", ZEND_ACC_PROTECTED);
1985         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);
1986         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestUrl"), "", ZEND_ACC_PROTECTED);
1987         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);
1988         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("responseStatus"), "", ZEND_ACC_PROTECTED);
1989         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);
1990         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("responseCode"), 0, ZEND_ACC_PROTECTED);
1991         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);
1992         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("httpVersion"), ZEND_ACC_PROTECTED);
1993         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);
1994         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("headers"), ZEND_ACC_PROTECTED);
1995         php_http_message_object_add_prophandler(ZEND_STRL("headers"), php_http_message_object_prophandler_get_headers, php_http_message_object_prophandler_set_headers);
1996         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("parentMessage"), ZEND_ACC_PROTECTED);
1997         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);
1998
1999         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_NONE"), PHP_HTTP_NONE);
2000         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_REQUEST"), PHP_HTTP_REQUEST);
2001         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_RESPONSE"), PHP_HTTP_RESPONSE);
2002
2003         return SUCCESS;
2004 }
2005
2006 PHP_MSHUTDOWN_FUNCTION(http_message)
2007 {
2008         zend_hash_destroy(&php_http_message_object_prophandlers);
2009
2010         return SUCCESS;
2011 }
2012
2013 /*
2014  * Local variables:
2015  * tab-width: 4
2016  * c-basic-offset: 4
2017  * End:
2018  * vim600: noet sw=4 ts=4 fdm=marker
2019  * vim<600: noet sw=4 ts=4
2020  */
2021