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 ((size = php_http_message_body_size(msg->body))) {
 279                 ZVAL_LONG(&h, size);
 280                 zend_hash_str_update(&msg->hdrs, "Content-Length", lenof("Content-Length"), &h);
 281
 282                 if (msg->body->boundary) {
 283                         char *str;
 284                         size_t len;
 285                         zend_string *ct;
 286
 287                         if (!(ct = php_http_message_header_string(msg, ZEND_STRL("Content-Type")))) {
 288                                 len = spprintf(&str, 0, "multipart/form-data; boundary=\"%s\"", msg->body->boundary);
 289                                 ZVAL_STR(&h, php_http_cs2zs(str, len));
 290                                 zend_hash_str_update(&msg->hdrs, "Content-Type", lenof("Content-Type"), &h);
 291                         } else if (!php_http_match(ct->val, "boundary=", PHP_HTTP_MATCH_WORD)) {
 292                                 len = spprintf(&str, 0, "%s; boundary=\"%s\"", ct->val, msg->body->boundary);
 293                                 ZVAL_STR(&h, php_http_cs2zs(str, len));
 294                                 zend_hash_str_update(&msg->hdrs, "Content-Type", lenof("Content-Type"), &h);
 295                                 zend_string_release(ct);
 296                         } else {
 297                                 zend_string_release(ct);
 298                         }
 299                 }
 300         } else if ((cl = php_http_message_header_string(msg, ZEND_STRL("Content-Length")))) {
 301                 if (!zend_string_equals_literal(cl, "0")) {
 302                         zend_hash_str_del(&msg->hdrs, ZEND_STRL("Content-Length"));
 303                 }
 304                 zend_string_release(cl);
 305         }
 306 }
 307
 308 static void message_headers(php_http_message_t *msg, php_http_buffer_t *str)
 309 {
 310         char *tmp = NULL;
 311
 312         switch (msg->type) {
 313                 case PHP_HTTP_REQUEST:
 314                         php_http_buffer_appendf(str, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&msg->http, tmp, PHP_HTTP_CRLF));
 315                         PTR_FREE(tmp);
 316                         break;
 317
 318                 case PHP_HTTP_RESPONSE:
 319                         php_http_buffer_appendf(str, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&msg->http, tmp, PHP_HTTP_CRLF));
 320                         PTR_FREE(tmp);
 321                         break;
 322
 323                 default:
 324                         break;
 325         }
 326
 327         php_http_message_update_headers(msg);
 328         php_http_header_to_string(str, &msg->hdrs);
 329 }
 330
 331 void php_http_message_to_callback(php_http_message_t *msg, php_http_pass_callback_t cb, void *cb_arg)
 332 {
 333         php_http_buffer_t str;
 334
 335         php_http_buffer_init_ex(&str, 0x1000, 0);
 336         message_headers(msg, &str);
 337         cb(cb_arg, str.data, str.used);
 338         php_http_buffer_dtor(&str);
 339
 340         if (php_http_message_body_size(msg->body)) {
 341                 cb(cb_arg, ZEND_STRL(PHP_HTTP_CRLF));
 342                 php_http_message_body_to_callback(msg->body, cb, cb_arg, 0, 0);
 343         }
 344 }
 345
 346 void php_http_message_to_string(php_http_message_t *msg, char **string, size_t *length)
 347 {
 348         php_http_buffer_t str;
 349         char *data;
 350
 351         php_http_buffer_init_ex(&str, 0x1000, 0);
 352         message_headers(msg, &str);
 353         if (php_http_message_body_size(msg->body)) {
 354                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 355                 php_http_message_body_to_callback(msg->body, (php_http_pass_callback_t) php_http_buffer_append, &str, 0, 0);
 356         }
 357
 358         data = php_http_buffer_data(&str, string, length);
 359         if (!string) {
 360                 efree(data);
 361         }
 362
 363         php_http_buffer_dtor(&str);
 364 }
 365
 366 void php_http_message_serialize(php_http_message_t *message, char **string, size_t *length)
 367 {
 368         char *buf;
 369         php_http_buffer_t str;
 370         php_http_message_t *msg;
 371
 372         php_http_buffer_init(&str);
 373
 374         msg = message = php_http_message_reverse(message);
 375         do {
 376                 php_http_message_to_callback(message, (php_http_pass_callback_t) php_http_buffer_append, &str);
 377                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 378         } while ((message = message->parent));
 379         php_http_message_reverse(msg);
 380
 381         buf = php_http_buffer_data(&str, string, length);
 382         if (!string) {
 383                 efree(buf);
 384         }
 385
 386         php_http_buffer_dtor(&str);
 387 }
 388
 389 php_http_message_t *php_http_message_reverse(php_http_message_t *msg)
 390 {
 391         size_t i, c = php_http_message_count(msg);
 392
 393         if (c > 1) {
 394                 php_http_message_t *tmp = msg, **arr;
 395
 396                 arr = ecalloc(c, sizeof(**arr));
 397                 for (i = 0; i < c; ++i) {
 398                         arr[i] = tmp;
 399                         tmp = tmp->parent;
 400                 }
 401                 arr[0]->parent = NULL;
 402                 for (i = 0; i < c-1; ++i) {
 403                         arr[i+1]->parent = arr[i];
 404                 }
 405
 406                 msg = arr[c-1];
 407                 efree(arr);
 408         }
 409
 410         return msg;
 411 }
 412
 413 php_http_message_t *php_http_message_zip(php_http_message_t *dst, php_http_message_t *src)
 414 {
 415         php_http_message_t *tmp_dst, *tmp_src, *ret = dst;
 416
 417         while (dst && src) {
 418                 tmp_dst = dst->parent;
 419                 tmp_src = src->parent;
 420                 dst->parent = src;
 421                 if (tmp_dst) {
 422                         src->parent = tmp_dst;
 423                 }
 424                 src = tmp_src;
 425                 dst = tmp_dst;
 426         }
 427
 428         return ret;
 429 }
 430
 431 php_http_message_t *php_http_message_copy_ex(php_http_message_t *from, php_http_message_t *to, zend_bool parents)
 432 {
 433         php_http_message_t *temp, *copy = NULL;
 434         php_http_info_t info;
 435
 436         if (from) {
 437                 info.type = from->type;
 438                 info.http = from->http;
 439
 440                 copy = temp = php_http_message_init(to, 0, php_http_message_body_copy(from->body, NULL));
 441                 php_http_message_set_info(temp, &info);
 442                 zend_hash_copy(&temp->hdrs, &from->hdrs, (copy_ctor_func_t) zval_add_ref);
 443
 444                 if (parents) while (from->parent) {
 445                         info.type = from->parent->type;
 446                         info.http = from->parent->http;
 447
 448                         temp->parent = php_http_message_init(NULL, 0, php_http_message_body_copy(from->parent->body, NULL));
 449                         php_http_message_set_info(temp->parent, &info);
 450                         array_copy(&from->parent->hdrs, &temp->parent->hdrs);
 451
 452                         temp = temp->parent;
 453                         from = from->parent;
 454                 }
 455         }
 456
 457         return copy;
 458 }
 459
 460 void php_http_message_dtor(php_http_message_t *message)
 461 {
 462         if (message) {
 463                 zend_hash_destroy(&message->hdrs);
 464                 php_http_message_body_free(&message->body);
 465
 466                 switch (message->type) {
 467                         case PHP_HTTP_REQUEST:
 468                                 PTR_SET(message->http.info.request.method, NULL);
 469                                 PTR_SET(message->http.info.request.url, NULL);
 470                                 break;
 471
 472                         case PHP_HTTP_RESPONSE:
 473                                 PTR_SET(message->http.info.response.status, NULL);
 474                                 break;
 475
 476                         default:
 477                                 break;
 478                 }
 479         }
 480 }
 481
 482 void php_http_message_free(php_http_message_t **message)
 483 {
 484         if (*message) {
 485                 if ((*message)->parent) {
 486                         php_http_message_free(&(*message)->parent);
 487                 }
 488                 php_http_message_dtor(*message);
 489                 efree(*message);
 490                 *message = NULL;
 491         }
 492 }
 493
 494 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, void **cache_slot, zval *rv);
 495 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, void **cache_slot);
 496 static HashTable *php_http_message_object_get_props(zval *object);
 497
 498 static zend_object_handlers php_http_message_object_handlers;
 499 static HashTable php_http_message_object_prophandlers;
 500
 501 static void php_http_message_object_prophandler_hash_dtor(zval *pData)
 502 {
 503         pefree(Z_PTR_P(pData), 1);
 504 }
 505
 506 typedef void (*php_http_message_object_prophandler_func_t)(php_http_message_object_t *o, zval *v);
 507
 508 typedef struct php_http_message_object_prophandler {
 509         php_http_message_object_prophandler_func_t read;
 510         php_http_message_object_prophandler_func_t write;
 511 } php_http_message_object_prophandler_t;
 512
 513 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) {
 514         php_http_message_object_prophandler_t h = { read, write };
 515         if (!zend_hash_str_add_mem(&php_http_message_object_prophandlers, prop_str, prop_len, (void *) &h, sizeof(h))) {
 516                 return FAILURE;
 517         }
 518         return SUCCESS;
 519 }
 520 static php_http_message_object_prophandler_t *php_http_message_object_get_prophandler(zend_string *name_str) {
 521         return zend_hash_str_find_ptr(&php_http_message_object_prophandlers, name_str->val, name_str->len);
 522 }
 523 static void php_http_message_object_prophandler_get_type(php_http_message_object_t *obj, zval *return_value) {
 524         RETVAL_LONG(obj->message->type);
 525 }
 526 static void php_http_message_object_prophandler_set_type(php_http_message_object_t *obj, zval *value) {
 527         php_http_message_set_type(obj->message, zval_get_long(value));
 528 }
 529 static void php_http_message_object_prophandler_get_request_method(php_http_message_object_t *obj, zval *return_value) {
 530         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.method) {
 531                 RETVAL_STRING(obj->message->http.info.request.method);
 532         } else {
 533                 RETVAL_NULL();
 534         }
 535 }
 536 static void php_http_message_object_prophandler_set_request_method(php_http_message_object_t *obj, zval *value) {
 537         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 538                 zend_string *zs = zval_get_string(value);
 539                 PTR_SET(obj->message->http.info.request.method, estrndup(zs->val, zs->len));
 540                 zend_string_release(zs);
 541         }
 542 }
 543 static void php_http_message_object_prophandler_get_request_url(php_http_message_object_t *obj, zval *return_value) {
 544         char *url_str;
 545         size_t url_len;
 546
 547         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)) {
 548                 RETVAL_STR(php_http_cs2zs(url_str, url_len));
 549         } else {
 550                 RETVAL_NULL();
 551         }
 552 }
 553 static void php_http_message_object_prophandler_set_request_url(php_http_message_object_t *obj, zval *value) {
 554         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 555                 PTR_SET(obj->message->http.info.request.url, php_http_url_from_zval(value, ~0));
 556         }
 557 }
 558 static void php_http_message_object_prophandler_get_response_status(php_http_message_object_t *obj, zval *return_value) {
 559         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message) && obj->message->http.info.response.status) {
 560                 RETVAL_STRING(obj->message->http.info.response.status);
 561         } else {
 562                 RETVAL_NULL();
 563         }
 564 }
 565 static void php_http_message_object_prophandler_set_response_status(php_http_message_object_t *obj, zval *value) {
 566         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 567                 zend_string *zs = zval_get_string(value);
 568                 PTR_SET(obj->message->http.info.response.status, estrndup(zs->val, zs->len));
 569                 zend_string_release(zs);
 570         }
 571 }
 572 static void php_http_message_object_prophandler_get_response_code(php_http_message_object_t *obj, zval *return_value) {
 573         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 574                 RETVAL_LONG(obj->message->http.info.response.code);
 575         } else {
 576                 RETVAL_NULL();
 577         }
 578 }
 579 static void php_http_message_object_prophandler_set_response_code(php_http_message_object_t *obj, zval *value) {
 580         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 581                 obj->message->http.info.response.code = zval_get_long(value);
 582                 PTR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(obj->message->http.info.response.code)));
 583         }
 584 }
 585 static void php_http_message_object_prophandler_get_http_version(php_http_message_object_t *obj, zval *return_value) {
 586         char *version_str;
 587         size_t version_len;
 588
 589         php_http_version_to_string(&obj->message->http.version, &version_str, &version_len, NULL, NULL);
 590         RETVAL_STR(php_http_cs2zs(version_str, version_len));
 591 }
 592 static void php_http_message_object_prophandler_set_http_version(php_http_message_object_t *obj, zval *value) {
 593         zend_string *zs = zval_get_string(value);
 594         php_http_version_parse(&obj->message->http.version, zs->val);
 595         zend_string_release(zs);
 596 }
 597 static void php_http_message_object_prophandler_get_headers(php_http_message_object_t *obj, zval *return_value ) {
 598         array_init(return_value);
 599         array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
 600 }
 601 static void php_http_message_object_prophandler_set_headers(php_http_message_object_t *obj, zval *value) {
 602         HashTable *headers;
 603         zval *orig_value = value;
 604
 605         if (Z_TYPE_P(value) != IS_ARRAY && Z_TYPE_P(value) != IS_OBJECT) {
 606                 convert_to_array_ex(value);
 607         } else {
 608                 headers = HASH_OF(value);
 609         }
 610
 611         zend_hash_clean(&obj->message->hdrs);
 612         array_copy(headers, &obj->message->hdrs);
 613
 614         if (orig_value != value) {
 615                 zval_ptr_dtor(value);
 616         }
 617 }
 618 static void php_http_message_object_prophandler_get_body(php_http_message_object_t *obj, zval *return_value) {
 619         if (obj->body) {
 620                 RETVAL_OBJECT(&obj->body->zo, 1);
 621         } else {
 622                 RETVAL_NULL();
 623         }
 624 }
 625 static void php_http_message_object_prophandler_set_body(php_http_message_object_t *obj, zval *value) {
 626         php_http_message_object_set_body(obj, value);
 627 }
 628 static void php_http_message_object_prophandler_get_parent_message(php_http_message_object_t *obj, zval *return_value) {
 629         if (obj->message->parent) {
 630                 RETVAL_OBJECT(&obj->parent->zo, 1);
 631         } else {
 632                 RETVAL_NULL();
 633         }
 634 }
 635 static void php_http_message_object_prophandler_set_parent_message(php_http_message_object_t *obj, zval *value) {
 636         if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_message_class_entry)) {
 637                 php_http_message_object_t *parent_obj = PHP_HTTP_OBJ(NULL, value);
 638
 639                 if (obj->message->parent) {
 640                         zend_objects_store_del(&obj->parent->zo);
 641                 }
 642                 Z_ADDREF_P(value);
 643                 obj->parent = parent_obj;
 644                 obj->message->parent = parent_obj->message;
 645         }
 646 }
 647
 648 #define PHP_HTTP_MESSAGE_OBJECT_INIT(obj) \
 649         do { \
 650                 if (!obj->message) { \
 651                         obj->message = php_http_message_init(NULL, 0, NULL); \
 652                 } \
 653         } while(0)
 654
 655
 656 void php_http_message_object_reverse(zval *zmsg, zval *return_value)
 657 {
 658         size_t i;
 659         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, zmsg);
 660
 661         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 662
 663         /* count */
 664         i = php_http_message_count(obj->message);
 665
 666         if (i > 1) {
 667                 php_http_message_object_t **objects;
 668                 int last;
 669
 670                 objects = ecalloc(i, sizeof(**objects));
 671
 672                 /* we are the first message */
 673                 objects[0] = obj;
 674
 675                 /* fetch parents */
 676                 for (i = 1; obj->parent; ++i) {
 677                          objects[i] = obj = obj->parent;
 678                 }
 679
 680                 /* reorder parents */
 681                 for (last = --i; i; --i) {
 682                         objects[i]->message->parent = objects[i-1]->message;
 683                         objects[i]->parent = objects[i-1];
 684                 }
 685
 686                 objects[0]->message->parent = NULL;
 687                 objects[0]->parent = NULL;
 688
 689                 /* add ref, because we previously have not been a parent message */
 690                 Z_ADDREF_P(zmsg);
 691                 RETVAL_OBJECT(&objects[last]->zo, 1);
 692
 693                 efree(objects);
 694         } else {
 695                 RETURN_ZVAL_FAST(zmsg);
 696         }
 697 }
 698
 699 void php_http_message_object_prepend(zval *this_ptr, zval *prepend, zend_bool top)
 700 {
 701         php_http_message_t *save_parent_msg = NULL;
 702         php_http_message_object_t *save_parent_obj = NULL, *obj = PHP_HTTP_OBJ(NULL, this_ptr);
 703         php_http_message_object_t *prepend_obj = PHP_HTTP_OBJ(NULL, prepend);
 704
 705         if (!top) {
 706                 save_parent_obj = obj->parent;
 707                 save_parent_msg = obj->message->parent;
 708         } else {
 709                 /* iterate to the most parent object */
 710                 while (obj->parent) {
 711                         obj = obj->parent;
 712                 }
 713         }
 714
 715         /* prepend */
 716         obj->parent = prepend_obj;
 717         obj->message->parent = prepend_obj->message;
 718
 719         /* add ref */
 720         Z_ADDREF_P(prepend);
 721
 722         if (!top) {
 723                 prepend_obj->parent = save_parent_obj;
 724                 prepend_obj->message->parent = save_parent_msg;
 725         }
 726 }
 727
 728 ZEND_RESULT_CODE php_http_message_object_set_body(php_http_message_object_t *msg_obj, zval *zbody)
 729 {
 730         php_stream *s;
 731         zend_string *body_str;
 732         php_http_message_body_t *body;
 733         php_http_message_body_object_t *body_obj;
 734
 735         switch (Z_TYPE_P(zbody)) {
 736                 case IS_RESOURCE:
 737                         php_stream_from_zval_no_verify(s, zbody);
 738                         if (!s) {
 739                                 php_http_throw(unexpected_val, "The stream is not a valid resource", NULL);
 740                                 return FAILURE;
 741                         }
 742
 743                         is_resource:
 744
 745                         body = php_http_message_body_init(NULL, s);
 746                         if (!(body_obj = php_http_message_body_object_new_ex(php_http_message_body_class_entry, body))) {
 747                                 php_http_message_body_free(&body);
 748                                 return FAILURE;
 749                         }
 750                         break;
 751
 752                 case IS_OBJECT:
 753                         if (instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_class_entry)) {
 754                                 Z_ADDREF_P(zbody);
 755                                 body_obj = PHP_HTTP_OBJ(NULL, zbody);
 756                                 break;
 757                         }
 758                         /* no break */
 759
 760                 default:
 761                         body_str = zval_get_string(zbody);
 762                         s = php_stream_temp_new();
 763                         php_stream_write(s, body_str->val, body_str->len);
 764                         zend_string_release(body_str);
 765                         goto is_resource;
 766
 767         }
 768
 769         if (!body_obj->body) {
 770                 body_obj->body = php_http_message_body_init(NULL, NULL);
 771         }
 772         if (msg_obj->body) {
 773                 zend_objects_store_del(&msg_obj->body->zo);
 774         }
 775         if (msg_obj->message) {
 776                 php_http_message_body_free(&msg_obj->message->body);
 777                 msg_obj->message->body = php_http_message_body_init(&body_obj->body, NULL);
 778         } else {
 779                 msg_obj->message = php_http_message_init(NULL, 0, php_http_message_body_init(&body_obj->body, NULL));
 780         }
 781         msg_obj->body = body_obj;
 782
 783         return SUCCESS;
 784 }
 785
 786 ZEND_RESULT_CODE php_http_message_object_init_body_object(php_http_message_object_t *obj)
 787 {
 788         php_http_message_body_addref(obj->message->body);
 789         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);
 790 }
 791
 792 zend_object *php_http_message_object_new(zend_class_entry *ce)
 793 {
 794         return &php_http_message_object_new_ex(ce, NULL)->zo;
 795 }
 796
 797 php_http_message_object_t *php_http_message_object_new_ex(zend_class_entry *ce, php_http_message_t *msg)
 798 {
 799         php_http_message_object_t *o;
 800
 801         o = ecalloc(1, sizeof(php_http_message_object_t) + (ce->default_properties_count - 1) * sizeof(zval));
 802         zend_object_std_init(&o->zo, ce);
 803         object_properties_init(&o->zo, ce);
 804
 805         if (msg) {
 806                 o->message = msg;
 807                 if (msg->parent) {
 808                         o->parent = php_http_message_object_new_ex(ce, msg->parent);
 809                         /* not assigned to any zval, so refcount is 0 */
 810                         --GC_REFCOUNT(&o->parent->zo);
 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(header, 1, 1);
1113                         } else if (instanceof_function(header_ce, php_http_header_class_entry)) {
1114                                 zval argv[2];
1115
1116                                 ZVAL_STRINGL(&argv[0], header_str, header_len);
1117                                 ZVAL_COPY(&argv[1], header);
1118
1119                                 object_init_ex(return_value, header_ce);
1120                                 php_http_method_call(return_value, ZEND_STRL("__construct"), 2, argv, NULL);
1121
1122                                 zval_ptr_dtor(&argv[0]);
1123                                 zval_ptr_dtor(&argv[1]);
1124
1125                                 return;
1126                         } else {
1127                                 php_error_docref(NULL, E_WARNING, "Class '%s' is not as descendant of http\\Header", header_ce->name->val);
1128                         }
1129                 }
1130         }
1131         RETURN_FALSE;
1132 }
1133
1134 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeaders, 0, 0, 0)
1135 ZEND_END_ARG_INFO();
1136 static PHP_METHOD(HttpMessage, getHeaders)
1137 {
1138         if (SUCCESS == zend_parse_parameters_none()) {
1139                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1140
1141                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1142
1143                 array_init(return_value);
1144                 array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
1145         }
1146 }
1147
1148 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeader, 0, 0, 1)
1149         ZEND_ARG_INFO(0, header)
1150         ZEND_ARG_INFO(0, value)
1151 ZEND_END_ARG_INFO();
1152 static PHP_METHOD(HttpMessage, setHeader)
1153 {
1154         zval *zvalue = NULL;
1155         char *name_str;
1156         size_t name_len;
1157
1158         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|z!", &name_str, &name_len, &zvalue)) {
1159                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1160                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1161
1162                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1163
1164                 if (!zvalue) {
1165                         zend_symtable_str_del(&obj->message->hdrs, name, name_len);
1166                 } else {
1167                         Z_TRY_ADDREF_P(zvalue);
1168                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1169                 }
1170                 efree(name);
1171         }
1172         RETVAL_ZVAL_FAST(getThis());
1173 }
1174
1175 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeaders, 0, 0, 1)
1176         ZEND_ARG_ARRAY_INFO(0, headers, 1)
1177 ZEND_END_ARG_INFO();
1178 static PHP_METHOD(HttpMessage, setHeaders)
1179 {
1180         zval *new_headers = NULL;
1181
1182         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a/!", &new_headers)) {
1183                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1184
1185                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1186
1187                 zend_hash_clean(&obj->message->hdrs);
1188                 if (new_headers) {
1189                         array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
1190                 }
1191         }
1192         RETVAL_ZVAL_FAST(getThis());
1193 }
1194
1195 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeader, 0, 0, 2)
1196         ZEND_ARG_INFO(0, header)
1197         ZEND_ARG_INFO(0, value)
1198 ZEND_END_ARG_INFO();
1199 static PHP_METHOD(HttpMessage, addHeader)
1200 {
1201         zval *zvalue;
1202         char *name_str;
1203         size_t name_len;
1204
1205         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "sz", &name_str, &name_len, &zvalue)) {
1206                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1207                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1208                 zval *header;
1209
1210                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1211
1212                 Z_TRY_ADDREF_P(zvalue);
1213                 if ((header = php_http_message_header(obj->message, name, name_len))) {
1214                         convert_to_array(header);
1215                         zend_hash_next_index_insert(Z_ARRVAL_P(header), zvalue);
1216                 } else {
1217                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1218                 }
1219                 efree(name);
1220         }
1221         RETVAL_ZVAL_FAST(getThis());
1222 }
1223
1224 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeaders, 0, 0, 1)
1225         ZEND_ARG_ARRAY_INFO(0, headers, 0)
1226         ZEND_ARG_INFO(0, append)
1227 ZEND_END_ARG_INFO();
1228 static PHP_METHOD(HttpMessage, addHeaders)
1229 {
1230         zval *new_headers;
1231         zend_bool append = 0;
1232
1233         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a|b", &new_headers, &append)) {
1234                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1235
1236                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1237
1238                 array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
1239         }
1240         RETVAL_ZVAL_FAST(getThis());
1241 }
1242
1243 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getType, 0, 0, 0)
1244 ZEND_END_ARG_INFO();
1245 static PHP_METHOD(HttpMessage, getType)
1246 {
1247         if (SUCCESS == zend_parse_parameters_none()) {
1248                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1249
1250                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1251
1252                 RETURN_LONG(obj->message->type);
1253         }
1254 }
1255
1256 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setType, 0, 0, 1)
1257         ZEND_ARG_INFO(0, type)
1258 ZEND_END_ARG_INFO();
1259 static PHP_METHOD(HttpMessage, setType)
1260 {
1261         zend_long type;
1262
1263         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &type)) {
1264                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1265
1266                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1267
1268                 php_http_message_set_type(obj->message, type);
1269         }
1270         RETVAL_ZVAL_FAST(getThis());
1271 }
1272
1273 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getInfo, 0, 0, 0)
1274 ZEND_END_ARG_INFO();
1275 static PHP_METHOD(HttpMessage, getInfo)
1276 {
1277         if (SUCCESS == zend_parse_parameters_none()) {
1278                 char *str, *tmp = NULL;
1279                 size_t len;
1280                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1281
1282                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1283
1284                 switch (obj->message->type) {
1285                         case PHP_HTTP_REQUEST:
1286                                 len = spprintf(&str, 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, tmp, ""));
1287                                 PTR_FREE(tmp);
1288                                 break;
1289                         case PHP_HTTP_RESPONSE:
1290                                 len = spprintf(&str, 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, tmp, ""));
1291                                 PTR_FREE(tmp);
1292                                 break;
1293                         default:
1294                                 RETURN_NULL();
1295                                 break;
1296                 }
1297
1298                 RETVAL_STR(php_http_cs2zs(str, len));
1299         }
1300 }
1301
1302 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setInfo, 0, 0, 1)
1303         ZEND_ARG_INFO(0, http_info)
1304 ZEND_END_ARG_INFO();
1305 static PHP_METHOD(HttpMessage, setInfo)
1306 {
1307         char *str;
1308         size_t len;
1309         php_http_message_object_t *obj;
1310         php_http_info_t inf;
1311
1312         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &str, &len), invalid_arg, return);
1313
1314         obj = PHP_HTTP_OBJ(NULL, getThis());
1315         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1316
1317         if (!php_http_info_parse(&inf, str)) {
1318                 php_http_throw(bad_header, "Could not parse message info '%s'", str);
1319                 return;
1320         }
1321
1322         php_http_message_set_info(obj->message, &inf);
1323         php_http_info_dtor(&inf);
1324
1325         RETVAL_ZVAL_FAST(getThis());
1326 }
1327
1328 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHttpVersion, 0, 0, 0)
1329 ZEND_END_ARG_INFO();
1330 static PHP_METHOD(HttpMessage, getHttpVersion)
1331 {
1332         if (SUCCESS == zend_parse_parameters_none()) {
1333                 char *str;
1334                 size_t len;
1335                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1336
1337                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1338
1339                 php_http_version_to_string(&obj->message->http.version, &str, &len, NULL, NULL);
1340                 RETURN_STR(php_http_cs2zs(str, len));
1341         }
1342 }
1343
1344 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHttpVersion, 0, 0, 1)
1345         ZEND_ARG_INFO(0, http_version)
1346 ZEND_END_ARG_INFO();
1347 static PHP_METHOD(HttpMessage, setHttpVersion)
1348 {
1349         char *v_str;
1350         size_t v_len;
1351         php_http_version_t version;
1352         php_http_message_object_t *obj;
1353
1354         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &v_str, &v_len), invalid_arg, return);
1355
1356         obj = PHP_HTTP_OBJ(NULL, getThis());
1357         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1358
1359         php_http_expect(php_http_version_parse(&version, v_str), unexpected_val, return);
1360
1361         obj->message->http.version = version;
1362
1363         RETVAL_ZVAL_FAST(getThis());
1364 }
1365
1366 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseCode, 0, 0, 0)
1367 ZEND_END_ARG_INFO();
1368 static PHP_METHOD(HttpMessage, getResponseCode)
1369 {
1370         if (SUCCESS == zend_parse_parameters_none()) {
1371                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1372
1373                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1374
1375                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1376                         php_error_docref(NULL, E_WARNING, "http\\Message is not if type response");
1377                         RETURN_FALSE;
1378                 }
1379
1380                 RETURN_LONG(obj->message->http.info.response.code);
1381         }
1382 }
1383
1384 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseCode, 0, 0, 1)
1385         ZEND_ARG_INFO(0, response_code)
1386         ZEND_ARG_INFO(0, strict)
1387 ZEND_END_ARG_INFO();
1388 static PHP_METHOD(HttpMessage, setResponseCode)
1389 {
1390         zend_long code;
1391         zend_bool strict = 1;
1392         php_http_message_object_t *obj;
1393
1394         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|b", &code, &strict), invalid_arg, return);
1395
1396         obj = PHP_HTTP_OBJ(NULL, getThis());
1397         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1398
1399         if (obj->message->type != PHP_HTTP_RESPONSE) {
1400                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1401                 return;
1402         }
1403
1404         if (strict && (code < 100 || code > 599)) {
1405                 php_http_throw(invalid_arg, "Invalid response code (100-599): %ld", code);
1406                 return;
1407         }
1408
1409         obj->message->http.info.response.code = code;
1410         PTR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(code)));
1411
1412         RETVAL_ZVAL_FAST(getThis());
1413 }
1414
1415 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseStatus, 0, 0, 0)
1416 ZEND_END_ARG_INFO();
1417 static PHP_METHOD(HttpMessage, getResponseStatus)
1418 {
1419         if (SUCCESS == zend_parse_parameters_none()) {
1420                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1421
1422                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1423
1424                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1425                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type response");
1426                 }
1427
1428                 if (obj->message->http.info.response.status) {
1429                         RETURN_STRING(obj->message->http.info.response.status);
1430                 } else {
1431                         RETURN_EMPTY_STRING();
1432                 }
1433         }
1434 }
1435
1436 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseStatus, 0, 0, 1)
1437         ZEND_ARG_INFO(0, response_status)
1438 ZEND_END_ARG_INFO();
1439 static PHP_METHOD(HttpMessage, setResponseStatus)
1440 {
1441         char *status;
1442         size_t status_len;
1443         php_http_message_object_t *obj;
1444
1445         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &status, &status_len), invalid_arg, return);
1446
1447         obj = PHP_HTTP_OBJ(NULL, getThis());
1448
1449         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1450
1451         if (obj->message->type != PHP_HTTP_RESPONSE) {
1452                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1453         }
1454
1455         PTR_SET(obj->message->http.info.response.status, estrndup(status, status_len));
1456         RETVAL_ZVAL_FAST(getThis());
1457 }
1458
1459 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestMethod, 0, 0, 0)
1460 ZEND_END_ARG_INFO();
1461 static PHP_METHOD(HttpMessage, getRequestMethod)
1462 {
1463         if (SUCCESS == zend_parse_parameters_none()) {
1464                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1465
1466                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1467
1468                 if (obj->message->type != PHP_HTTP_REQUEST) {
1469                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1470                         RETURN_FALSE;
1471                 }
1472
1473                 if (obj->message->http.info.request.method) {
1474                         RETURN_STRING(obj->message->http.info.request.method);
1475                 } else {
1476                         RETURN_EMPTY_STRING();
1477                 }
1478         }
1479 }
1480
1481 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestMethod, 0, 0, 1)
1482         ZEND_ARG_INFO(0, request_method)
1483 ZEND_END_ARG_INFO();
1484 static PHP_METHOD(HttpMessage, setRequestMethod)
1485 {
1486         char *method;
1487         size_t method_len;
1488         php_http_message_object_t *obj;
1489
1490         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &method, &method_len), invalid_arg, return);
1491
1492         obj = PHP_HTTP_OBJ(NULL, getThis());
1493
1494         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1495
1496         if (obj->message->type != PHP_HTTP_REQUEST) {
1497                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1498                 return;
1499         }
1500
1501         if (method_len < 1) {
1502                 php_http_throw(invalid_arg, "Cannot set http\\Message's request method to an empty string", NULL);
1503                 return;
1504         }
1505
1506         PTR_SET(obj->message->http.info.request.method, estrndup(method, method_len));
1507         RETVAL_ZVAL_FAST(getThis());
1508 }
1509
1510 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestUrl, 0, 0, 0)
1511 ZEND_END_ARG_INFO();
1512 static PHP_METHOD(HttpMessage, getRequestUrl)
1513 {
1514         if (SUCCESS == zend_parse_parameters_none()) {
1515                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1516
1517                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1518
1519                 if (obj->message->type != PHP_HTTP_REQUEST) {
1520                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1521                         RETURN_FALSE;
1522                 }
1523
1524                 if (obj->message->http.info.request.url) {
1525                         char *url_str;
1526                         size_t url_len;
1527
1528                         php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
1529                         RETURN_STR(php_http_cs2zs(url_str, url_len));
1530                 } else {
1531                         RETURN_EMPTY_STRING();
1532                 }
1533         }
1534 }
1535
1536 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestUrl, 0, 0, 1)
1537         ZEND_ARG_INFO(0, url)
1538 ZEND_END_ARG_INFO();
1539 static PHP_METHOD(HttpMessage, setRequestUrl)
1540 {
1541         zval *zurl;
1542         php_http_url_t *url;
1543         php_http_message_object_t *obj;
1544         zend_error_handling zeh;
1545
1546         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "z", &zurl), invalid_arg, return);
1547
1548         obj = PHP_HTTP_OBJ(NULL, getThis());
1549
1550         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1551
1552         if (obj->message->type != PHP_HTTP_REQUEST) {
1553                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1554                 return;
1555         }
1556
1557         zend_replace_error_handling(EH_THROW, php_http_exception_bad_url_class_entry, &zeh);
1558         url = php_http_url_from_zval(zurl, ~0);
1559         zend_restore_error_handling(&zeh);
1560
1561         if (php_http_url_is_empty(url)) {
1562                 php_http_url_free(&url);
1563                 php_http_throw(invalid_arg, "Cannot set http\\Message's request url to an empty string", NULL);
1564         } else {
1565                 PTR_SET(obj->message->http.info.request.url, url);
1566         }
1567
1568         RETVAL_ZVAL_FAST(getThis());
1569 }
1570
1571 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getParentMessage, 0, 0, 0)
1572 ZEND_END_ARG_INFO();
1573 static PHP_METHOD(HttpMessage, getParentMessage)
1574 {
1575         php_http_message_object_t *obj;
1576
1577         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1578
1579         obj = PHP_HTTP_OBJ(NULL, getThis());
1580         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1581
1582         if (!obj->message->parent) {
1583                 php_http_throw(unexpected_val, "http\\Message has not parent message", NULL);
1584                 return;
1585         }
1586
1587         RETVAL_OBJECT(&obj->parent->zo, 1);
1588 }
1589
1590 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___toString, 0, 0, 0)
1591 ZEND_END_ARG_INFO();
1592 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toString, 0, 0, 0)
1593         ZEND_ARG_INFO(0, include_parent)
1594 ZEND_END_ARG_INFO();
1595 static PHP_METHOD(HttpMessage, toString)
1596 {
1597         zend_bool include_parent = 0;
1598
1599         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|b", &include_parent)) {
1600                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1601                 char *string;
1602                 size_t length;
1603
1604                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1605
1606                 if (include_parent) {
1607                         php_http_message_serialize(obj->message, &string, &length);
1608                 } else {
1609                         php_http_message_to_string(obj->message, &string, &length);
1610                 }
1611                 if (string) {
1612                         RETURN_STR(php_http_cs2zs(string, length));
1613                 }
1614         }
1615         RETURN_EMPTY_STRING();
1616 }
1617
1618 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toStream, 0, 0, 1)
1619         ZEND_ARG_INFO(0, stream)
1620 ZEND_END_ARG_INFO();
1621 static PHP_METHOD(HttpMessage, toStream)
1622 {
1623         zval *zstream;
1624
1625         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zstream)) {
1626                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1627                 php_stream *s;
1628
1629                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1630
1631                 php_stream_from_zval(s, zstream);
1632                 php_http_message_to_callback(obj->message, (php_http_pass_callback_t) _php_stream_write, s);
1633         }
1634 }
1635
1636 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toCallback, 0, 0, 1)
1637         ZEND_ARG_INFO(0, callback)
1638 ZEND_END_ARG_INFO();
1639 static PHP_METHOD(HttpMessage, toCallback)
1640 {
1641         php_http_pass_fcall_arg_t fcd;
1642
1643         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "f", &fcd.fci, &fcd.fcc)) {
1644                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1645
1646                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1647
1648                 ZVAL_COPY(&fcd.fcz, getThis());
1649                 php_http_message_to_callback(obj->message, php_http_pass_fcall_callback, &fcd);
1650                 zend_fcall_info_args_clear(&fcd.fci, 1);
1651                 zval_ptr_dtor(&fcd.fcz);
1652
1653                 RETURN_ZVAL_FAST(getThis());
1654         }
1655 }
1656
1657 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_serialize, 0, 0, 0)
1658 ZEND_END_ARG_INFO();
1659 static PHP_METHOD(HttpMessage, serialize)
1660 {
1661         if (SUCCESS == zend_parse_parameters_none()) {
1662                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1663                 char *string;
1664                 size_t length;
1665
1666                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1667
1668                 php_http_message_serialize(obj->message, &string, &length);
1669                 RETURN_STR(php_http_cs2zs(string, length));
1670         }
1671         RETURN_EMPTY_STRING();
1672 }
1673
1674 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_unserialize, 0, 0, 1)
1675         ZEND_ARG_INFO(0, serialized)
1676 ZEND_END_ARG_INFO();
1677 static PHP_METHOD(HttpMessage, unserialize)
1678 {
1679         size_t length;
1680         char *serialized;
1681
1682         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &serialized, &length)) {
1683                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1684                 php_http_message_t *msg;
1685
1686                 if (obj->message) {
1687                         /* do not free recursively */
1688                         php_http_message_dtor(obj->message);
1689                         efree(obj->message);
1690                 }
1691                 if ((msg = php_http_message_parse(NULL, serialized, length, 1))) {
1692                         obj->message = msg;
1693                 } else {
1694                         obj->message = php_http_message_init(NULL, 0, NULL);
1695                         php_error_docref(NULL TSRMLS_CC, E_ERROR, "Could not unserialize http\\Message");
1696                 }
1697         }
1698 }
1699
1700 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_detach, 0, 0, 0)
1701 ZEND_END_ARG_INFO();
1702 static PHP_METHOD(HttpMessage, detach)
1703 {
1704         php_http_message_object_t *obj, *new_obj;
1705         php_http_message_t *msg_cpy;
1706
1707         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1708
1709         obj = PHP_HTTP_OBJ(NULL, getThis());
1710         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1711
1712         msg_cpy = php_http_message_copy_ex(obj->message, NULL, 0);
1713         new_obj = php_http_message_object_new_ex(obj->zo.ce, msg_cpy);
1714
1715         RETVAL_OBJ(&new_obj->zo);
1716 }
1717
1718 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_prepend, 0, 0, 1)
1719         ZEND_ARG_OBJ_INFO(0, message, http\\Message, 0)
1720         ZEND_ARG_INFO(0, top)
1721 ZEND_END_ARG_INFO();
1722 static PHP_METHOD(HttpMessage, prepend)
1723 {
1724         zval *prepend;
1725         zend_bool top = 1;
1726         php_http_message_t *msg[2];
1727         php_http_message_object_t *obj, *prepend_obj;
1728
1729         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O|b", &prepend, php_http_message_class_entry, &top), invalid_arg, return);
1730
1731         obj = PHP_HTTP_OBJ(NULL, getThis());
1732         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1733         prepend_obj = PHP_HTTP_OBJ(NULL, prepend);
1734         PHP_HTTP_MESSAGE_OBJECT_INIT(prepend_obj);
1735
1736         /* safety check */
1737         for (msg[0] = obj->message; msg[0]; msg[0] = msg[0]->parent) {
1738                 for (msg[1] = prepend_obj->message; msg[1]; msg[1] = msg[1]->parent) {
1739                         if (msg[0] == msg[1]) {
1740                                 php_http_throw(unexpected_val, "Cannot prepend a message located within the same message chain", NULL);
1741                                 return;
1742                         }
1743                 }
1744         }
1745
1746         php_http_message_object_prepend(getThis(), prepend, top);
1747         RETURN_ZVAL_FAST(getThis());
1748 }
1749
1750 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_reverse, 0, 0, 0)
1751 ZEND_END_ARG_INFO();
1752 static PHP_METHOD(HttpMessage, reverse)
1753 {
1754         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1755
1756         php_http_message_object_reverse(getThis(), return_value);
1757 }
1758
1759 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_isMultipart, 0, 0, 0)
1760         ZEND_ARG_INFO(1, boundary)
1761 ZEND_END_ARG_INFO();
1762 static PHP_METHOD(HttpMessage, isMultipart)
1763 {
1764         zval *zboundary = NULL;
1765
1766         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!", &zboundary)) {
1767                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1768                 char *boundary = NULL;
1769
1770                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1771
1772                 if (php_http_message_is_multipart(obj->message, zboundary ? &boundary : NULL)) {
1773                         RETVAL_TRUE;
1774                 } else {
1775                         RETVAL_FALSE;
1776                 }
1777
1778                 if (zboundary && boundary) {
1779                         ZVAL_DEREF(zboundary);
1780                         zval_dtor(zboundary);
1781                         ZVAL_STR(zboundary, php_http_cs2zs(boundary, strlen(boundary)));
1782                 }
1783         }
1784 }
1785
1786 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_splitMultipartBody, 0, 0, 0)
1787 ZEND_END_ARG_INFO();
1788 static PHP_METHOD(HttpMessage, splitMultipartBody)
1789 {
1790         php_http_message_object_t *obj;
1791         php_http_message_t *msg;
1792         char *boundary = NULL;
1793
1794         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1795
1796         obj = PHP_HTTP_OBJ(NULL, getThis());
1797         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1798
1799         if (!php_http_message_is_multipart(obj->message, &boundary)) {
1800                 php_http_throw(bad_method_call, "http\\Message is not a multipart message", NULL);
1801                 return;
1802         }
1803
1804         php_http_expect(msg = php_http_message_body_split(obj->message->body, boundary), bad_message, return);
1805
1806         PTR_FREE(boundary);
1807
1808         RETURN_OBJ(&php_http_message_object_new_ex(obj->zo.ce, msg)->zo);
1809 }
1810
1811 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_count, 0, 0, 0)
1812 ZEND_END_ARG_INFO();
1813 static PHP_METHOD(HttpMessage, count)
1814 {
1815         zend_long count_mode = -1;
1816
1817         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &count_mode)) {
1818                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1819
1820                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1821
1822                 RETURN_LONG(php_http_message_count(obj->message));
1823         }
1824 }
1825
1826 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_rewind, 0, 0, 0)
1827 ZEND_END_ARG_INFO();
1828 static PHP_METHOD(HttpMessage, rewind)
1829 {
1830         if (SUCCESS == zend_parse_parameters_none()) {
1831                 zval *zobj = getThis();
1832                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1833
1834                 if (!Z_ISUNDEF(obj->iterator)) {
1835                         zval_ptr_dtor(&obj->iterator);
1836                 }
1837                 ZVAL_COPY(&obj->iterator, zobj);
1838         }
1839 }
1840
1841 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_valid, 0, 0, 0)
1842 ZEND_END_ARG_INFO();
1843 static PHP_METHOD(HttpMessage, valid)
1844 {
1845         if (SUCCESS == zend_parse_parameters_none()) {
1846                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1847
1848                 RETURN_BOOL(!Z_ISUNDEF(obj->iterator));
1849         }
1850 }
1851
1852 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_next, 0, 0, 0)
1853 ZEND_END_ARG_INFO();
1854 static PHP_METHOD(HttpMessage, next)
1855 {
1856         if (SUCCESS == zend_parse_parameters_none()) {
1857                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1858
1859                 if (!Z_ISUNDEF(obj->iterator)) {
1860                         php_http_message_object_t *itr = PHP_HTTP_OBJ(NULL, &obj->iterator);
1861
1862                         if (itr->parent) {
1863                                 zval tmp;
1864
1865                                 ZVAL_OBJECT(&tmp, &itr->parent->zo, 1);
1866                                 zval_ptr_dtor(&obj->iterator);
1867                                 obj->iterator = tmp;
1868                         } else {
1869                                 zval_ptr_dtor(&obj->iterator);
1870                                 ZVAL_UNDEF(&obj->iterator);
1871                         }
1872                 }
1873         }
1874 }
1875
1876 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_key, 0, 0, 0)
1877 ZEND_END_ARG_INFO();
1878 static PHP_METHOD(HttpMessage, key)
1879 {
1880         if (SUCCESS == zend_parse_parameters_none()) {
1881                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1882
1883                 RETURN_LONG(Z_ISUNDEF(obj->iterator) ? 0 : Z_OBJ_HANDLE(obj->iterator));
1884         }
1885 }
1886
1887 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_current, 0, 0, 0)
1888 ZEND_END_ARG_INFO();
1889 static PHP_METHOD(HttpMessage, current)
1890 {
1891         if (SUCCESS == zend_parse_parameters_none()) {
1892                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1893
1894                 if (!Z_ISUNDEF(obj->iterator)) {
1895                         RETURN_ZVAL_FAST(&obj->iterator);
1896                 }
1897         }
1898 }
1899
1900 static zend_function_entry php_http_message_methods[] = {
1901         PHP_ME(HttpMessage, __construct,        ai_HttpMessage___construct,        ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
1902         PHP_ME(HttpMessage, getBody,            ai_HttpMessage_getBody,            ZEND_ACC_PUBLIC)
1903         PHP_ME(HttpMessage, setBody,            ai_HttpMessage_setBody,            ZEND_ACC_PUBLIC)
1904         PHP_ME(HttpMessage, addBody,            ai_HttpMessage_addBody,            ZEND_ACC_PUBLIC)
1905         PHP_ME(HttpMessage, getHeader,          ai_HttpMessage_getHeader,          ZEND_ACC_PUBLIC)
1906         PHP_ME(HttpMessage, setHeader,          ai_HttpMessage_setHeader,          ZEND_ACC_PUBLIC)
1907         PHP_ME(HttpMessage, addHeader,          ai_HttpMessage_addHeader,          ZEND_ACC_PUBLIC)
1908         PHP_ME(HttpMessage, getHeaders,         ai_HttpMessage_getHeaders,         ZEND_ACC_PUBLIC)
1909         PHP_ME(HttpMessage, setHeaders,         ai_HttpMessage_setHeaders,         ZEND_ACC_PUBLIC)
1910         PHP_ME(HttpMessage, addHeaders,         ai_HttpMessage_addHeaders,         ZEND_ACC_PUBLIC)
1911         PHP_ME(HttpMessage, getType,            ai_HttpMessage_getType,            ZEND_ACC_PUBLIC)
1912         PHP_ME(HttpMessage, setType,            ai_HttpMessage_setType,            ZEND_ACC_PUBLIC)
1913         PHP_ME(HttpMessage, getInfo,            ai_HttpMessage_getInfo,            ZEND_ACC_PUBLIC)
1914         PHP_ME(HttpMessage, setInfo,            ai_HttpMessage_setInfo,            ZEND_ACC_PUBLIC)
1915         PHP_ME(HttpMessage, getResponseCode,    ai_HttpMessage_getResponseCode,    ZEND_ACC_PUBLIC)
1916         PHP_ME(HttpMessage, setResponseCode,    ai_HttpMessage_setResponseCode,    ZEND_ACC_PUBLIC)
1917         PHP_ME(HttpMessage, getResponseStatus,  ai_HttpMessage_getResponseStatus,  ZEND_ACC_PUBLIC)
1918         PHP_ME(HttpMessage, setResponseStatus,  ai_HttpMessage_setResponseStatus,  ZEND_ACC_PUBLIC)
1919         PHP_ME(HttpMessage, getRequestMethod,   ai_HttpMessage_getRequestMethod,   ZEND_ACC_PUBLIC)
1920         PHP_ME(HttpMessage, setRequestMethod,   ai_HttpMessage_setRequestMethod,   ZEND_ACC_PUBLIC)
1921         PHP_ME(HttpMessage, getRequestUrl,      ai_HttpMessage_getRequestUrl,      ZEND_ACC_PUBLIC)
1922         PHP_ME(HttpMessage, setRequestUrl,      ai_HttpMessage_setRequestUrl,      ZEND_ACC_PUBLIC)
1923         PHP_ME(HttpMessage, getHttpVersion,     ai_HttpMessage_getHttpVersion,     ZEND_ACC_PUBLIC)
1924         PHP_ME(HttpMessage, setHttpVersion,     ai_HttpMessage_setHttpVersion,     ZEND_ACC_PUBLIC)
1925         PHP_ME(HttpMessage, getParentMessage,   ai_HttpMessage_getParentMessage,   ZEND_ACC_PUBLIC)
1926         PHP_ME(HttpMessage, toString,           ai_HttpMessage_toString,           ZEND_ACC_PUBLIC)
1927         PHP_ME(HttpMessage, toCallback,         ai_HttpMessage_toCallback,         ZEND_ACC_PUBLIC)
1928         PHP_ME(HttpMessage, toStream,           ai_HttpMessage_toStream,           ZEND_ACC_PUBLIC)
1929
1930         /* implements Countable */
1931         PHP_ME(HttpMessage, count,              ai_HttpMessage_count,              ZEND_ACC_PUBLIC)
1932
1933         /* implements Serializable */
1934         PHP_ME(HttpMessage, serialize,          ai_HttpMessage_serialize,          ZEND_ACC_PUBLIC)
1935         PHP_ME(HttpMessage, unserialize,        ai_HttpMessage_unserialize,        ZEND_ACC_PUBLIC)
1936
1937         /* implements Iterator */
1938         PHP_ME(HttpMessage, rewind,             ai_HttpMessage_rewind,             ZEND_ACC_PUBLIC)
1939         PHP_ME(HttpMessage, valid,              ai_HttpMessage_valid,              ZEND_ACC_PUBLIC)
1940         PHP_ME(HttpMessage, current,            ai_HttpMessage_current,            ZEND_ACC_PUBLIC)
1941         PHP_ME(HttpMessage, key,                ai_HttpMessage_key,                ZEND_ACC_PUBLIC)
1942         PHP_ME(HttpMessage, next,               ai_HttpMessage_next,               ZEND_ACC_PUBLIC)
1943
1944         ZEND_MALIAS(HttpMessage, __toString, toString, ai_HttpMessage___toString,  ZEND_ACC_PUBLIC)
1945
1946         PHP_ME(HttpMessage, detach,             ai_HttpMessage_detach,             ZEND_ACC_PUBLIC)
1947         PHP_ME(HttpMessage, prepend,            ai_HttpMessage_prepend,            ZEND_ACC_PUBLIC)
1948         PHP_ME(HttpMessage, reverse,            ai_HttpMessage_reverse,            ZEND_ACC_PUBLIC)
1949
1950         PHP_ME(HttpMessage, isMultipart,        ai_HttpMessage_isMultipart,        ZEND_ACC_PUBLIC)
1951         PHP_ME(HttpMessage, splitMultipartBody, ai_HttpMessage_splitMultipartBody, ZEND_ACC_PUBLIC)
1952
1953         EMPTY_FUNCTION_ENTRY
1954 };
1955
1956 zend_class_entry *php_http_message_class_entry;
1957
1958 PHP_MINIT_FUNCTION(http_message)
1959 {
1960         zend_class_entry ce = {0};
1961
1962         INIT_NS_CLASS_ENTRY(ce, "http", "Message", php_http_message_methods);
1963         php_http_message_class_entry = zend_register_internal_class(&ce);
1964         php_http_message_class_entry->create_object = php_http_message_object_new;
1965         memcpy(&php_http_message_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
1966         php_http_message_object_handlers.offset = XtOffsetOf(php_http_message_object_t, zo);
1967         php_http_message_object_handlers.clone_obj = php_http_message_object_clone;
1968         php_http_message_object_handlers.free_obj = php_http_message_object_free;
1969         php_http_message_object_handlers.read_property = php_http_message_object_read_prop;
1970         php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
1971         php_http_message_object_handlers.get_properties = php_http_message_object_get_props;
1972         php_http_message_object_handlers.get_property_ptr_ptr = NULL;
1973
1974         zend_class_implements(php_http_message_class_entry, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);
1975
1976         zend_hash_init(&php_http_message_object_prophandlers, 9, NULL, php_http_message_object_prophandler_hash_dtor, 1);
1977         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("type"), PHP_HTTP_NONE, ZEND_ACC_PROTECTED);
1978         php_http_message_object_add_prophandler(ZEND_STRL("type"), php_http_message_object_prophandler_get_type, php_http_message_object_prophandler_set_type);
1979         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("body"), ZEND_ACC_PROTECTED);
1980         php_http_message_object_add_prophandler(ZEND_STRL("body"), php_http_message_object_prophandler_get_body, php_http_message_object_prophandler_set_body);
1981         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestMethod"), "", ZEND_ACC_PROTECTED);
1982         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);
1983         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestUrl"), "", ZEND_ACC_PROTECTED);
1984         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);
1985         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("responseStatus"), "", ZEND_ACC_PROTECTED);
1986         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);
1987         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("responseCode"), 0, ZEND_ACC_PROTECTED);
1988         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);
1989         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("httpVersion"), ZEND_ACC_PROTECTED);
1990         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);
1991         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("headers"), ZEND_ACC_PROTECTED);
1992         php_http_message_object_add_prophandler(ZEND_STRL("headers"), php_http_message_object_prophandler_get_headers, php_http_message_object_prophandler_set_headers);
1993         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("parentMessage"), ZEND_ACC_PROTECTED);
1994         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);
1995
1996         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_NONE"), PHP_HTTP_NONE);
1997         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_REQUEST"), PHP_HTTP_REQUEST);
1998         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_RESPONSE"), PHP_HTTP_RESPONSE);
1999
2000         return SUCCESS;
2001 }
2002
2003 PHP_MSHUTDOWN_FUNCTION(http_message)
2004 {
2005         zend_hash_destroy(&php_http_message_object_prophandlers);
2006
2007         return SUCCESS;
2008 }
2009
2010 /*
2011  * Local variables:
2012  * tab-width: 4
2013  * c-basic-offset: 4
2014  * End:
2015  * vim600: noet sw=4 ts=4 fdm=marker
2016  * vim<600: noet sw=4 ts=4
2017  */
2018