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                 }
 810                 o->body = php_http_message_body_object_new_ex(php_http_message_body_class_entry, php_http_message_body_init(&msg->body, NULL));
 811         }
 812
 813         o->zo.handlers = &php_http_message_object_handlers;
 814
 815         return o;
 816 }
 817
 818 zend_object *php_http_message_object_clone(zval *this_ptr TSRMLS_DC)
 819 {
 820         php_http_message_object_t *new_obj = NULL;
 821         php_http_message_object_t *old_obj = PHP_HTTP_OBJ(NULL, this_ptr);
 822
 823         new_obj = php_http_message_object_new_ex(old_obj->zo.ce, php_http_message_copy(old_obj->message, NULL));
 824         zend_objects_clone_members(&new_obj->zo, &old_obj->zo);
 825
 826         return &new_obj->zo;
 827 }
 828
 829 void php_http_message_object_free(zend_object *object)
 830 {
 831         php_http_message_object_t *o = PHP_HTTP_OBJ(object, NULL);
 832
 833         if (!Z_ISUNDEF(o->iterator)) {
 834                 zval_ptr_dtor(&o->iterator);
 835                 ZVAL_UNDEF(&o->iterator);
 836         }
 837         if (o->message) {
 838                 /* do NOT free recursivly */
 839                 php_http_message_dtor(o->message);
 840                 efree(o->message);
 841                 o->message = NULL;
 842         }
 843         if (o->parent) {
 844                 zend_objects_store_del(&o->parent->zo);
 845                 o->parent = NULL;
 846         }
 847         if (o->body) {
 848                 zend_objects_store_del(&o->body->zo);
 849                 o->body = NULL;
 850         }
 851         zend_object_std_dtor(object);
 852 }
 853
 854 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, void **cache_slot, zval *tmp)
 855 {
 856         zval *return_value;
 857         zend_string *member_name = zval_get_string(member);
 858         php_http_message_object_prophandler_t *handler = php_http_message_object_get_prophandler(member_name);
 859
 860         if (!handler || type == BP_VAR_R || type == BP_VAR_IS) {
 861                 return_value = zend_get_std_object_handlers()->read_property(object, member, type, cache_slot, tmp);
 862
 863                 if (handler) {
 864                         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 865
 866                         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 867                         handler->read(obj, tmp);
 868
 869                         zval_ptr_dtor(return_value);
 870                         ZVAL_COPY_VALUE(return_value, tmp);
 871                 }
 872         } else {
 873                 return_value = php_property_proxy_zval(object, member_name);
 874         }
 875
 876         zend_string_release(member_name);
 877
 878         return return_value;
 879 }
 880
 881 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, void **cache_slot)
 882 {
 883         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 884         php_http_message_object_prophandler_t *handler;
 885         zend_string *member_name = zval_get_string(member);
 886
 887         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 888
 889         if ((handler = php_http_message_object_get_prophandler(member_name))) {
 890                 handler->write(obj, value);
 891         } else {
 892                 zend_get_std_object_handlers()->write_property(object, member, value, cache_slot);
 893         }
 894
 895         zend_string_release(member_name);
 896 }
 897
 898 static HashTable *php_http_message_object_get_props(zval *object)
 899 {
 900         zval tmp;
 901         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 902         HashTable *props = zend_get_std_object_handlers()->get_properties(object);
 903         char *ver_str, *url_str = NULL;
 904         size_t ver_len, url_len = 0;
 905
 906         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 907
 908 #define UPDATE_PROP(name_str, action_with_tmp) \
 909         do { \
 910                 zend_property_info *pi; \
 911                 if ((pi = zend_hash_str_find_ptr(&obj->zo.ce->properties_info, name_str, lenof(name_str)))) { \
 912                         action_with_tmp; \
 913                         zend_hash_update(props, pi->name, &tmp); \
 914                 } \
 915         } while(0)
 916
 917         UPDATE_PROP("type", ZVAL_LONG(&tmp, obj->message->type));
 918
 919         ver_len = spprintf(&ver_str, 0, "%u.%u", obj->message->http.version.major, obj->message->http.version.minor);
 920         UPDATE_PROP("httpVersion", ZVAL_STR(&tmp, php_http_cs2zs(ver_str, ver_len)));
 921
 922         switch (obj->message->type) {
 923                 case PHP_HTTP_REQUEST:
 924                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, 0));
 925                         UPDATE_PROP("responseStatus", ZVAL_EMPTY_STRING(&tmp));
 926                         UPDATE_PROP("requestMethod", ZVAL_STRING(&tmp, STR_PTR(obj->message->http.info.request.method)));
 927                         if (obj->message->http.info.request.url) {
 928                                 php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
 929                                 UPDATE_PROP("requestUrl", ZVAL_STR(&tmp, php_http_cs2zs(url_str, url_len)));
 930                         } else {
 931                                 UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 932                         }
 933
 934                         break;
 935
 936                 case PHP_HTTP_RESPONSE:
 937                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, obj->message->http.info.response.code));
 938                         UPDATE_PROP("responseStatus", ZVAL_STRING(&tmp, STR_PTR(obj->message->http.info.response.status)));
 939                         UPDATE_PROP("requestMethod", ZVAL_EMPTY_STRING(&tmp));
 940                         UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 941                         break;
 942
 943                 case PHP_HTTP_NONE:
 944                 default:
 945                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, 0));
 946                         UPDATE_PROP("responseStatus", ZVAL_EMPTY_STRING(&tmp));
 947                         UPDATE_PROP("requestMethod", ZVAL_EMPTY_STRING(&tmp));
 948                         UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 949                         break;
 950         }
 951
 952         UPDATE_PROP("headers",
 953                         array_init(&tmp);
 954                         array_copy(&obj->message->hdrs, Z_ARRVAL(tmp));
 955         );
 956
 957         UPDATE_PROP("body",
 958                         if (obj->body) {
 959                                 ZVAL_OBJECT(&tmp, &obj->body->zo, 1);
 960                         } else {
 961                                 ZVAL_NULL(&tmp);
 962                         }
 963         );
 964
 965         UPDATE_PROP("parentMessage",
 966                         if (obj->message->parent) {
 967                                 ZVAL_OBJECT(&tmp, &obj->parent->zo, 1);
 968                         } else {
 969                                 ZVAL_NULL(&tmp);
 970                         }
 971         );
 972
 973         return props;
 974 }
 975
 976 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___construct, 0, 0, 0)
 977         ZEND_ARG_INFO(0, message)
 978         ZEND_ARG_INFO(0, greedy)
 979 ZEND_END_ARG_INFO();
 980 static PHP_METHOD(HttpMessage, __construct)
 981 {
 982         zend_bool greedy = 1;
 983         zval *zmessage = NULL;
 984         php_http_message_t *msg = NULL;
 985         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 986         zend_error_handling zeh;
 987
 988         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!b", &zmessage, &greedy), invalid_arg, return);
 989
 990         zend_replace_error_handling(EH_THROW, php_http_exception_bad_message_class_entry, &zeh);
 991         if (zmessage && Z_TYPE_P(zmessage) == IS_RESOURCE) {
 992                 php_stream *s;
 993                 php_http_message_parser_t p;
 994                 zend_error_handling zeh;
 995
 996                 zend_replace_error_handling(EH_THROW, php_http_exception_unexpected_val_class_entry, &zeh);
 997                 php_stream_from_zval(s, zmessage);
 998                 zend_restore_error_handling(&zeh);
 999
1000                 if (s && php_http_message_parser_init(&p)) {
1001                         unsigned flags = (greedy ? PHP_HTTP_MESSAGE_PARSER_GREEDY : 0);
1002                         php_http_buffer_t buf;
1003
1004                         php_http_buffer_init_ex(&buf, 0x1000, PHP_HTTP_BUFFER_INIT_PREALLOC);
1005                         if (PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE == php_http_message_parser_parse_stream(&p, &buf, s, flags, &msg)) {
1006                                 if (!EG(exception)) {
1007                                         php_http_throw(bad_message, "Could not parse message from stream", NULL);
1008                                 }
1009                         }
1010                         php_http_buffer_dtor(&buf);
1011                         php_http_message_parser_dtor(&p);
1012                 }
1013
1014                 if (!msg && !EG(exception)) {
1015                         php_http_throw(bad_message, "Empty message received from stream", NULL);
1016                 }
1017         } else if (zmessage) {
1018                 zend_string *zs_msg = zval_get_string(zmessage);
1019
1020                 msg = php_http_message_parse(NULL, zs_msg->val, zs_msg->len, greedy);
1021
1022                 if (!msg && !EG(exception)) {
1023                         php_http_throw(bad_message, "Could not parse message: %.*s", MIN(25, zs_msg->len), zs_msg->val);
1024                 }
1025                 zend_string_release(zs_msg);
1026         }
1027
1028         if (msg) {
1029                 php_http_message_dtor(obj->message);
1030                 obj->message = msg;
1031                 if (obj->message->parent) {
1032                         obj->parent = php_http_message_object_new_ex(obj->zo.ce, obj->message->parent);
1033                 }
1034         }
1035         zend_restore_error_handling(&zeh);
1036         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1037 }
1038
1039 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getBody, 0, 0, 0)
1040 ZEND_END_ARG_INFO();
1041 static PHP_METHOD(HttpMessage, getBody)
1042 {
1043         php_http_message_object_t *obj;
1044
1045         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1046
1047         obj = PHP_HTTP_OBJ(NULL, getThis());
1048         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1049
1050         if (!obj->body) {
1051                 php_http_message_object_init_body_object(obj);
1052
1053         }
1054         if (obj->body) {
1055                 RETVAL_OBJECT(&obj->body->zo, 1);
1056         }
1057 }
1058
1059 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setBody, 0, 0, 1)
1060         ZEND_ARG_OBJ_INFO(0, body, http\\Message\\Body, 0)
1061 ZEND_END_ARG_INFO();
1062 static PHP_METHOD(HttpMessage, setBody)
1063 {
1064         zval *zbody;
1065
1066         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &zbody, php_http_message_body_class_entry)) {
1067                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1068
1069                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1070                 php_http_message_object_prophandler_set_body(obj, zbody);
1071         }
1072         RETVAL_ZVAL_FAST(getThis());
1073 }
1074
1075 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addBody, 0, 0, 1)
1076         ZEND_ARG_OBJ_INFO(0, body, http\\Message\\Body, 0)
1077 ZEND_END_ARG_INFO();
1078 static PHP_METHOD(HttpMessage, addBody)
1079 {
1080         zval *new_body;
1081
1082         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &new_body, php_http_message_body_class_entry)) {
1083                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1084                 php_http_message_body_object_t *new_obj = PHP_HTTP_OBJ(NULL, new_body);
1085
1086                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1087                 php_http_message_body_to_callback(new_obj->body, (php_http_pass_callback_t) php_http_message_body_append, obj->message->body, 0, 0);
1088         }
1089         RETVAL_ZVAL_FAST(getThis());
1090 }
1091
1092 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeader, 0, 0, 1)
1093         ZEND_ARG_INFO(0, header)
1094         ZEND_ARG_INFO(0, into_class)
1095 ZEND_END_ARG_INFO();
1096 static PHP_METHOD(HttpMessage, getHeader)
1097 {
1098         char *header_str;
1099         size_t header_len;
1100         zend_class_entry *header_ce = NULL;
1101
1102         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|C!", &header_str, &header_len, &header_ce)) {
1103                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1104                 zval *header;
1105
1106                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1107
1108                 if ((header = php_http_message_header(obj->message, header_str, header_len))) {
1109                         if (!header_ce) {
1110                                 RETURN_ZVAL(header, 1, 1);
1111                         } else if (instanceof_function(header_ce, php_http_header_class_entry)) {
1112                                 zval argv[2];
1113
1114                                 ZVAL_STRINGL(&argv[0], header_str, header_len);
1115                                 ZVAL_COPY(&argv[1], header);
1116
1117                                 object_init_ex(return_value, header_ce);
1118                                 php_http_method_call(return_value, ZEND_STRL("__construct"), 2, argv, NULL);
1119
1120                                 zval_ptr_dtor(&argv[0]);
1121                                 zval_ptr_dtor(&argv[1]);
1122
1123                                 return;
1124                         } else {
1125                                 php_error_docref(NULL, E_WARNING, "Class '%s' is not as descendant of http\\Header", header_ce->name->val);
1126                         }
1127                 }
1128         }
1129         RETURN_FALSE;
1130 }
1131
1132 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeaders, 0, 0, 0)
1133 ZEND_END_ARG_INFO();
1134 static PHP_METHOD(HttpMessage, getHeaders)
1135 {
1136         if (SUCCESS == zend_parse_parameters_none()) {
1137                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1138
1139                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1140
1141                 array_init(return_value);
1142                 array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
1143         }
1144 }
1145
1146 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeader, 0, 0, 1)
1147         ZEND_ARG_INFO(0, header)
1148         ZEND_ARG_INFO(0, value)
1149 ZEND_END_ARG_INFO();
1150 static PHP_METHOD(HttpMessage, setHeader)
1151 {
1152         zval *zvalue = NULL;
1153         char *name_str;
1154         size_t name_len;
1155
1156         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|z!", &name_str, &name_len, &zvalue)) {
1157                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1158                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1159
1160                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1161
1162                 if (!zvalue) {
1163                         zend_symtable_str_del(&obj->message->hdrs, name, name_len);
1164                 } else {
1165                         Z_TRY_ADDREF_P(zvalue);
1166                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1167                 }
1168                 efree(name);
1169         }
1170         RETVAL_ZVAL_FAST(getThis());
1171 }
1172
1173 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeaders, 0, 0, 1)
1174         ZEND_ARG_ARRAY_INFO(0, headers, 1)
1175 ZEND_END_ARG_INFO();
1176 static PHP_METHOD(HttpMessage, setHeaders)
1177 {
1178         zval *new_headers = NULL;
1179
1180         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a/!", &new_headers)) {
1181                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1182
1183                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1184
1185                 zend_hash_clean(&obj->message->hdrs);
1186                 if (new_headers) {
1187                         array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
1188                 }
1189         }
1190         RETVAL_ZVAL_FAST(getThis());
1191 }
1192
1193 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeader, 0, 0, 2)
1194         ZEND_ARG_INFO(0, header)
1195         ZEND_ARG_INFO(0, value)
1196 ZEND_END_ARG_INFO();
1197 static PHP_METHOD(HttpMessage, addHeader)
1198 {
1199         zval *zvalue;
1200         char *name_str;
1201         size_t name_len;
1202
1203         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "sz", &name_str, &name_len, &zvalue)) {
1204                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1205                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1206                 zval *header;
1207
1208                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1209
1210                 Z_TRY_ADDREF_P(zvalue);
1211                 if ((header = php_http_message_header(obj->message, name, name_len))) {
1212                         convert_to_array(header);
1213                         zend_hash_next_index_insert(Z_ARRVAL_P(header), zvalue);
1214                 } else {
1215                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1216                 }
1217                 efree(name);
1218         }
1219         RETVAL_ZVAL_FAST(getThis());
1220 }
1221
1222 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeaders, 0, 0, 1)
1223         ZEND_ARG_ARRAY_INFO(0, headers, 0)
1224         ZEND_ARG_INFO(0, append)
1225 ZEND_END_ARG_INFO();
1226 static PHP_METHOD(HttpMessage, addHeaders)
1227 {
1228         zval *new_headers;
1229         zend_bool append = 0;
1230
1231         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a|b", &new_headers, &append)) {
1232                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1233
1234                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1235
1236                 array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
1237         }
1238         RETVAL_ZVAL_FAST(getThis());
1239 }
1240
1241 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getType, 0, 0, 0)
1242 ZEND_END_ARG_INFO();
1243 static PHP_METHOD(HttpMessage, getType)
1244 {
1245         if (SUCCESS == zend_parse_parameters_none()) {
1246                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1247
1248                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1249
1250                 RETURN_LONG(obj->message->type);
1251         }
1252 }
1253
1254 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setType, 0, 0, 1)
1255         ZEND_ARG_INFO(0, type)
1256 ZEND_END_ARG_INFO();
1257 static PHP_METHOD(HttpMessage, setType)
1258 {
1259         zend_long type;
1260
1261         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &type)) {
1262                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1263
1264                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1265
1266                 php_http_message_set_type(obj->message, type);
1267         }
1268         RETVAL_ZVAL_FAST(getThis());
1269 }
1270
1271 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getInfo, 0, 0, 0)
1272 ZEND_END_ARG_INFO();
1273 static PHP_METHOD(HttpMessage, getInfo)
1274 {
1275         if (SUCCESS == zend_parse_parameters_none()) {
1276                 char *str, *tmp = NULL;
1277                 size_t len;
1278                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1279
1280                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1281
1282                 switch (obj->message->type) {
1283                         case PHP_HTTP_REQUEST:
1284                                 len = spprintf(&str, 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, tmp, ""));
1285                                 PTR_FREE(tmp);
1286                                 break;
1287                         case PHP_HTTP_RESPONSE:
1288                                 len = spprintf(&str, 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, tmp, ""));
1289                                 PTR_FREE(tmp);
1290                                 break;
1291                         default:
1292                                 RETURN_NULL();
1293                                 break;
1294                 }
1295
1296                 RETVAL_STR(php_http_cs2zs(str, len));
1297         }
1298 }
1299
1300 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setInfo, 0, 0, 1)
1301         ZEND_ARG_INFO(0, http_info)
1302 ZEND_END_ARG_INFO();
1303 static PHP_METHOD(HttpMessage, setInfo)
1304 {
1305         char *str;
1306         size_t len;
1307         php_http_message_object_t *obj;
1308         php_http_info_t inf;
1309
1310         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &str, &len), invalid_arg, return);
1311
1312         obj = PHP_HTTP_OBJ(NULL, getThis());
1313         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1314
1315         if (!php_http_info_parse(&inf, str)) {
1316                 php_http_throw(bad_header, "Could not parse message info '%s'", str);
1317                 return;
1318         }
1319
1320         php_http_message_set_info(obj->message, &inf);
1321         php_http_info_dtor(&inf);
1322
1323         RETVAL_ZVAL_FAST(getThis());
1324 }
1325
1326 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHttpVersion, 0, 0, 0)
1327 ZEND_END_ARG_INFO();
1328 static PHP_METHOD(HttpMessage, getHttpVersion)
1329 {
1330         if (SUCCESS == zend_parse_parameters_none()) {
1331                 char *str;
1332                 size_t len;
1333                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1334
1335                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1336
1337                 php_http_version_to_string(&obj->message->http.version, &str, &len, NULL, NULL);
1338                 RETURN_STR(php_http_cs2zs(str, len));
1339         }
1340 }
1341
1342 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHttpVersion, 0, 0, 1)
1343         ZEND_ARG_INFO(0, http_version)
1344 ZEND_END_ARG_INFO();
1345 static PHP_METHOD(HttpMessage, setHttpVersion)
1346 {
1347         char *v_str;
1348         size_t v_len;
1349         php_http_version_t version;
1350         php_http_message_object_t *obj;
1351
1352         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &v_str, &v_len), invalid_arg, return);
1353
1354         obj = PHP_HTTP_OBJ(NULL, getThis());
1355         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1356
1357         php_http_expect(php_http_version_parse(&version, v_str), unexpected_val, return);
1358
1359         obj->message->http.version = version;
1360
1361         RETVAL_ZVAL_FAST(getThis());
1362 }
1363
1364 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseCode, 0, 0, 0)
1365 ZEND_END_ARG_INFO();
1366 static PHP_METHOD(HttpMessage, getResponseCode)
1367 {
1368         if (SUCCESS == zend_parse_parameters_none()) {
1369                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1370
1371                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1372
1373                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1374                         php_error_docref(NULL, E_WARNING, "http\\Message is not if type response");
1375                         RETURN_FALSE;
1376                 }
1377
1378                 RETURN_LONG(obj->message->http.info.response.code);
1379         }
1380 }
1381
1382 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseCode, 0, 0, 1)
1383         ZEND_ARG_INFO(0, response_code)
1384         ZEND_ARG_INFO(0, strict)
1385 ZEND_END_ARG_INFO();
1386 static PHP_METHOD(HttpMessage, setResponseCode)
1387 {
1388         zend_long code;
1389         zend_bool strict = 1;
1390         php_http_message_object_t *obj;
1391
1392         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|b", &code, &strict), invalid_arg, return);
1393
1394         obj = PHP_HTTP_OBJ(NULL, getThis());
1395         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1396
1397         if (obj->message->type != PHP_HTTP_RESPONSE) {
1398                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1399                 return;
1400         }
1401
1402         if (strict && (code < 100 || code > 599)) {
1403                 php_http_throw(invalid_arg, "Invalid response code (100-599): %ld", code);
1404                 return;
1405         }
1406
1407         obj->message->http.info.response.code = code;
1408         PTR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(code)));
1409
1410         RETVAL_ZVAL_FAST(getThis());
1411 }
1412
1413 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseStatus, 0, 0, 0)
1414 ZEND_END_ARG_INFO();
1415 static PHP_METHOD(HttpMessage, getResponseStatus)
1416 {
1417         if (SUCCESS == zend_parse_parameters_none()) {
1418                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1419
1420                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1421
1422                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1423                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type response");
1424                 }
1425
1426                 if (obj->message->http.info.response.status) {
1427                         RETURN_STRING(obj->message->http.info.response.status);
1428                 } else {
1429                         RETURN_EMPTY_STRING();
1430                 }
1431         }
1432 }
1433
1434 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseStatus, 0, 0, 1)
1435         ZEND_ARG_INFO(0, response_status)
1436 ZEND_END_ARG_INFO();
1437 static PHP_METHOD(HttpMessage, setResponseStatus)
1438 {
1439         char *status;
1440         size_t status_len;
1441         php_http_message_object_t *obj;
1442
1443         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &status, &status_len), invalid_arg, return);
1444
1445         obj = PHP_HTTP_OBJ(NULL, getThis());
1446
1447         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1448
1449         if (obj->message->type != PHP_HTTP_RESPONSE) {
1450                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1451         }
1452
1453         PTR_SET(obj->message->http.info.response.status, estrndup(status, status_len));
1454         RETVAL_ZVAL_FAST(getThis());
1455 }
1456
1457 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestMethod, 0, 0, 0)
1458 ZEND_END_ARG_INFO();
1459 static PHP_METHOD(HttpMessage, getRequestMethod)
1460 {
1461         if (SUCCESS == zend_parse_parameters_none()) {
1462                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1463
1464                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1465
1466                 if (obj->message->type != PHP_HTTP_REQUEST) {
1467                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1468                         RETURN_FALSE;
1469                 }
1470
1471                 if (obj->message->http.info.request.method) {
1472                         RETURN_STRING(obj->message->http.info.request.method);
1473                 } else {
1474                         RETURN_EMPTY_STRING();
1475                 }
1476         }
1477 }
1478
1479 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestMethod, 0, 0, 1)
1480         ZEND_ARG_INFO(0, request_method)
1481 ZEND_END_ARG_INFO();
1482 static PHP_METHOD(HttpMessage, setRequestMethod)
1483 {
1484         char *method;
1485         size_t method_len;
1486         php_http_message_object_t *obj;
1487
1488         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &method, &method_len), invalid_arg, return);
1489
1490         obj = PHP_HTTP_OBJ(NULL, getThis());
1491
1492         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1493
1494         if (obj->message->type != PHP_HTTP_REQUEST) {
1495                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1496                 return;
1497         }
1498
1499         if (method_len < 1) {
1500                 php_http_throw(invalid_arg, "Cannot set http\\Message's request method to an empty string", NULL);
1501                 return;
1502         }
1503
1504         PTR_SET(obj->message->http.info.request.method, estrndup(method, method_len));
1505         RETVAL_ZVAL_FAST(getThis());
1506 }
1507
1508 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestUrl, 0, 0, 0)
1509 ZEND_END_ARG_INFO();
1510 static PHP_METHOD(HttpMessage, getRequestUrl)
1511 {
1512         if (SUCCESS == zend_parse_parameters_none()) {
1513                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1514
1515                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1516
1517                 if (obj->message->type != PHP_HTTP_REQUEST) {
1518                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1519                         RETURN_FALSE;
1520                 }
1521
1522                 if (obj->message->http.info.request.url) {
1523                         char *url_str;
1524                         size_t url_len;
1525
1526                         php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
1527                         RETURN_STR(php_http_cs2zs(url_str, url_len));
1528                 } else {
1529                         RETURN_EMPTY_STRING();
1530                 }
1531         }
1532 }
1533
1534 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestUrl, 0, 0, 1)
1535         ZEND_ARG_INFO(0, url)
1536 ZEND_END_ARG_INFO();
1537 static PHP_METHOD(HttpMessage, setRequestUrl)
1538 {
1539         zval *zurl;
1540         php_http_url_t *url;
1541         php_http_message_object_t *obj;
1542         zend_error_handling zeh;
1543
1544         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "z", &zurl), invalid_arg, return);
1545
1546         obj = PHP_HTTP_OBJ(NULL, getThis());
1547
1548         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1549
1550         if (obj->message->type != PHP_HTTP_REQUEST) {
1551                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1552                 return;
1553         }
1554
1555         zend_replace_error_handling(EH_THROW, php_http_exception_bad_url_class_entry, &zeh);
1556         url = php_http_url_from_zval(zurl, ~0);
1557         zend_restore_error_handling(&zeh);
1558
1559         if (php_http_url_is_empty(url)) {
1560                 php_http_url_free(&url);
1561                 php_http_throw(invalid_arg, "Cannot set http\\Message's request url to an empty string", NULL);
1562         } else {
1563                 PTR_SET(obj->message->http.info.request.url, url);
1564         }
1565
1566         RETVAL_ZVAL_FAST(getThis());
1567 }
1568
1569 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getParentMessage, 0, 0, 0)
1570 ZEND_END_ARG_INFO();
1571 static PHP_METHOD(HttpMessage, getParentMessage)
1572 {
1573         php_http_message_object_t *obj;
1574
1575         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1576
1577         obj = PHP_HTTP_OBJ(NULL, getThis());
1578         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1579
1580         if (!obj->message->parent) {
1581                 php_http_throw(unexpected_val, "http\\Message has not parent message", NULL);
1582                 return;
1583         }
1584
1585         RETVAL_OBJECT(&obj->parent->zo, 1);
1586 }
1587
1588 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___toString, 0, 0, 0)
1589 ZEND_END_ARG_INFO();
1590 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toString, 0, 0, 0)
1591         ZEND_ARG_INFO(0, include_parent)
1592 ZEND_END_ARG_INFO();
1593 static PHP_METHOD(HttpMessage, toString)
1594 {
1595         zend_bool include_parent = 0;
1596
1597         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|b", &include_parent)) {
1598                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1599                 char *string;
1600                 size_t length;
1601
1602                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1603
1604                 if (include_parent) {
1605                         php_http_message_serialize(obj->message, &string, &length);
1606                 } else {
1607                         php_http_message_to_string(obj->message, &string, &length);
1608                 }
1609                 if (string) {
1610                         RETURN_STR(php_http_cs2zs(string, length));
1611                 }
1612         }
1613         RETURN_EMPTY_STRING();
1614 }
1615
1616 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toStream, 0, 0, 1)
1617         ZEND_ARG_INFO(0, stream)
1618 ZEND_END_ARG_INFO();
1619 static PHP_METHOD(HttpMessage, toStream)
1620 {
1621         zval *zstream;
1622
1623         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zstream)) {
1624                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1625                 php_stream *s;
1626
1627                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1628
1629                 php_stream_from_zval(s, zstream);
1630                 php_http_message_to_callback(obj->message, (php_http_pass_callback_t) _php_stream_write, s);
1631         }
1632 }
1633
1634 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toCallback, 0, 0, 1)
1635         ZEND_ARG_INFO(0, callback)
1636 ZEND_END_ARG_INFO();
1637 static PHP_METHOD(HttpMessage, toCallback)
1638 {
1639         php_http_pass_fcall_arg_t fcd;
1640
1641         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "f", &fcd.fci, &fcd.fcc)) {
1642                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1643
1644                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1645
1646                 ZVAL_COPY(&fcd.fcz, getThis());
1647                 php_http_message_to_callback(obj->message, php_http_pass_fcall_callback, &fcd);
1648                 zend_fcall_info_args_clear(&fcd.fci, 1);
1649                 zval_ptr_dtor(&fcd.fcz);
1650
1651                 RETURN_ZVAL_FAST(getThis());
1652         }
1653 }
1654
1655 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_serialize, 0, 0, 0)
1656 ZEND_END_ARG_INFO();
1657 static PHP_METHOD(HttpMessage, serialize)
1658 {
1659         if (SUCCESS == zend_parse_parameters_none()) {
1660                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1661                 char *string;
1662                 size_t length;
1663
1664                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1665
1666                 php_http_message_serialize(obj->message, &string, &length);
1667                 RETURN_STR(php_http_cs2zs(string, length));
1668         }
1669         RETURN_EMPTY_STRING();
1670 }
1671
1672 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_unserialize, 0, 0, 1)
1673         ZEND_ARG_INFO(0, serialized)
1674 ZEND_END_ARG_INFO();
1675 static PHP_METHOD(HttpMessage, unserialize)
1676 {
1677         size_t length;
1678         char *serialized;
1679
1680         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &serialized, &length)) {
1681                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1682                 php_http_message_t *msg;
1683
1684                 if (obj->message) {
1685                         /* do not free recursively */
1686                         php_http_message_dtor(obj->message);
1687                         efree(obj->message);
1688                 }
1689                 if ((msg = php_http_message_parse(NULL, serialized, length, 1))) {
1690                         obj->message = msg;
1691                 } else {
1692                         obj->message = php_http_message_init(NULL, 0, NULL);
1693                         php_error_docref(NULL TSRMLS_CC, E_ERROR, "Could not unserialize http\\Message");
1694                 }
1695         }
1696 }
1697
1698 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_detach, 0, 0, 0)
1699 ZEND_END_ARG_INFO();
1700 static PHP_METHOD(HttpMessage, detach)
1701 {
1702         php_http_message_object_t *obj, *new_obj;
1703         php_http_message_t *msg_cpy;
1704
1705         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1706
1707         obj = PHP_HTTP_OBJ(NULL, getThis());
1708         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1709
1710         msg_cpy = php_http_message_copy_ex(obj->message, NULL, 0);
1711         new_obj = php_http_message_object_new_ex(obj->zo.ce, msg_cpy);
1712
1713         RETVAL_OBJ(&new_obj->zo);
1714 }
1715
1716 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_prepend, 0, 0, 1)
1717         ZEND_ARG_OBJ_INFO(0, message, http\\Message, 0)
1718         ZEND_ARG_INFO(0, top)
1719 ZEND_END_ARG_INFO();
1720 static PHP_METHOD(HttpMessage, prepend)
1721 {
1722         zval *prepend;
1723         zend_bool top = 1;
1724         php_http_message_t *msg[2];
1725         php_http_message_object_t *obj, *prepend_obj;
1726
1727         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O|b", &prepend, php_http_message_class_entry, &top), invalid_arg, return);
1728
1729         obj = PHP_HTTP_OBJ(NULL, getThis());
1730         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1731         prepend_obj = PHP_HTTP_OBJ(NULL, prepend);
1732         PHP_HTTP_MESSAGE_OBJECT_INIT(prepend_obj);
1733
1734         /* safety check */
1735         for (msg[0] = obj->message; msg[0]; msg[0] = msg[0]->parent) {
1736                 for (msg[1] = prepend_obj->message; msg[1]; msg[1] = msg[1]->parent) {
1737                         if (msg[0] == msg[1]) {
1738                                 php_http_throw(unexpected_val, "Cannot prepend a message located within the same message chain", NULL);
1739                                 return;
1740                         }
1741                 }
1742         }
1743
1744         php_http_message_object_prepend(getThis(), prepend, top);
1745         RETURN_ZVAL_FAST(getThis());
1746 }
1747
1748 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_reverse, 0, 0, 0)
1749 ZEND_END_ARG_INFO();
1750 static PHP_METHOD(HttpMessage, reverse)
1751 {
1752         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1753
1754         php_http_message_object_reverse(getThis(), return_value);
1755 }
1756
1757 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_isMultipart, 0, 0, 0)
1758         ZEND_ARG_INFO(1, boundary)
1759 ZEND_END_ARG_INFO();
1760 static PHP_METHOD(HttpMessage, isMultipart)
1761 {
1762         zval *zboundary = NULL;
1763
1764         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!", &zboundary)) {
1765                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1766                 char *boundary = NULL;
1767
1768                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1769
1770                 if (php_http_message_is_multipart(obj->message, zboundary ? &boundary : NULL)) {
1771                         RETVAL_TRUE;
1772                 } else {
1773                         RETVAL_FALSE;
1774                 }
1775
1776                 if (zboundary && boundary) {
1777                         ZVAL_DEREF(zboundary);
1778                         zval_dtor(zboundary);
1779                         ZVAL_STR(zboundary, php_http_cs2zs(boundary, strlen(boundary)));
1780                 }
1781         }
1782 }
1783
1784 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_splitMultipartBody, 0, 0, 0)
1785 ZEND_END_ARG_INFO();
1786 static PHP_METHOD(HttpMessage, splitMultipartBody)
1787 {
1788         php_http_message_object_t *obj;
1789         php_http_message_t *msg;
1790         char *boundary = NULL;
1791
1792         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1793
1794         obj = PHP_HTTP_OBJ(NULL, getThis());
1795         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1796
1797         if (!php_http_message_is_multipart(obj->message, &boundary)) {
1798                 php_http_throw(bad_method_call, "http\\Message is not a multipart message", NULL);
1799                 return;
1800         }
1801
1802         php_http_expect(msg = php_http_message_body_split(obj->message->body, boundary), bad_message, return);
1803
1804         PTR_FREE(boundary);
1805
1806         RETURN_OBJ(&php_http_message_object_new_ex(obj->zo.ce, msg)->zo);
1807 }
1808
1809 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_count, 0, 0, 0)
1810 ZEND_END_ARG_INFO();
1811 static PHP_METHOD(HttpMessage, count)
1812 {
1813         zend_long count_mode = -1;
1814
1815         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &count_mode)) {
1816                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1817
1818                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1819
1820                 RETURN_LONG(php_http_message_count(obj->message));
1821         }
1822 }
1823
1824 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_rewind, 0, 0, 0)
1825 ZEND_END_ARG_INFO();
1826 static PHP_METHOD(HttpMessage, rewind)
1827 {
1828         if (SUCCESS == zend_parse_parameters_none()) {
1829                 zval *zobj = getThis();
1830                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1831
1832                 if (!Z_ISUNDEF(obj->iterator)) {
1833                         zval_ptr_dtor(&obj->iterator);
1834                 }
1835                 ZVAL_COPY(&obj->iterator, zobj);
1836         }
1837 }
1838
1839 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_valid, 0, 0, 0)
1840 ZEND_END_ARG_INFO();
1841 static PHP_METHOD(HttpMessage, valid)
1842 {
1843         if (SUCCESS == zend_parse_parameters_none()) {
1844                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1845
1846                 RETURN_BOOL(!Z_ISUNDEF(obj->iterator));
1847         }
1848 }
1849
1850 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_next, 0, 0, 0)
1851 ZEND_END_ARG_INFO();
1852 static PHP_METHOD(HttpMessage, next)
1853 {
1854         if (SUCCESS == zend_parse_parameters_none()) {
1855                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1856
1857                 if (!Z_ISUNDEF(obj->iterator)) {
1858                         php_http_message_object_t *itr = PHP_HTTP_OBJ(NULL, &obj->iterator);
1859
1860                         if (itr->parent) {
1861                                 zval tmp;
1862
1863                                 ZVAL_OBJECT(&tmp, &itr->parent->zo, 1);
1864                                 zval_ptr_dtor(&obj->iterator);
1865                                 obj->iterator = tmp;
1866                         } else {
1867                                 zval_ptr_dtor(&obj->iterator);
1868                                 ZVAL_UNDEF(&obj->iterator);
1869                         }
1870                 }
1871         }
1872 }
1873
1874 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_key, 0, 0, 0)
1875 ZEND_END_ARG_INFO();
1876 static PHP_METHOD(HttpMessage, key)
1877 {
1878         if (SUCCESS == zend_parse_parameters_none()) {
1879                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1880
1881                 RETURN_LONG(Z_ISUNDEF(obj->iterator) ? 0 : Z_OBJ_HANDLE(obj->iterator));
1882         }
1883 }
1884
1885 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_current, 0, 0, 0)
1886 ZEND_END_ARG_INFO();
1887 static PHP_METHOD(HttpMessage, current)
1888 {
1889         if (SUCCESS == zend_parse_parameters_none()) {
1890                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1891
1892                 if (!Z_ISUNDEF(obj->iterator)) {
1893                         RETURN_ZVAL_FAST(&obj->iterator);
1894                 }
1895         }
1896 }
1897
1898 static zend_function_entry php_http_message_methods[] = {
1899         PHP_ME(HttpMessage, __construct,        ai_HttpMessage___construct,        ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
1900         PHP_ME(HttpMessage, getBody,            ai_HttpMessage_getBody,            ZEND_ACC_PUBLIC)
1901         PHP_ME(HttpMessage, setBody,            ai_HttpMessage_setBody,            ZEND_ACC_PUBLIC)
1902         PHP_ME(HttpMessage, addBody,            ai_HttpMessage_addBody,            ZEND_ACC_PUBLIC)
1903         PHP_ME(HttpMessage, getHeader,          ai_HttpMessage_getHeader,          ZEND_ACC_PUBLIC)
1904         PHP_ME(HttpMessage, setHeader,          ai_HttpMessage_setHeader,          ZEND_ACC_PUBLIC)
1905         PHP_ME(HttpMessage, addHeader,          ai_HttpMessage_addHeader,          ZEND_ACC_PUBLIC)
1906         PHP_ME(HttpMessage, getHeaders,         ai_HttpMessage_getHeaders,         ZEND_ACC_PUBLIC)
1907         PHP_ME(HttpMessage, setHeaders,         ai_HttpMessage_setHeaders,         ZEND_ACC_PUBLIC)
1908         PHP_ME(HttpMessage, addHeaders,         ai_HttpMessage_addHeaders,         ZEND_ACC_PUBLIC)
1909         PHP_ME(HttpMessage, getType,            ai_HttpMessage_getType,            ZEND_ACC_PUBLIC)
1910         PHP_ME(HttpMessage, setType,            ai_HttpMessage_setType,            ZEND_ACC_PUBLIC)
1911         PHP_ME(HttpMessage, getInfo,            ai_HttpMessage_getInfo,            ZEND_ACC_PUBLIC)
1912         PHP_ME(HttpMessage, setInfo,            ai_HttpMessage_setInfo,            ZEND_ACC_PUBLIC)
1913         PHP_ME(HttpMessage, getResponseCode,    ai_HttpMessage_getResponseCode,    ZEND_ACC_PUBLIC)
1914         PHP_ME(HttpMessage, setResponseCode,    ai_HttpMessage_setResponseCode,    ZEND_ACC_PUBLIC)
1915         PHP_ME(HttpMessage, getResponseStatus,  ai_HttpMessage_getResponseStatus,  ZEND_ACC_PUBLIC)
1916         PHP_ME(HttpMessage, setResponseStatus,  ai_HttpMessage_setResponseStatus,  ZEND_ACC_PUBLIC)
1917         PHP_ME(HttpMessage, getRequestMethod,   ai_HttpMessage_getRequestMethod,   ZEND_ACC_PUBLIC)
1918         PHP_ME(HttpMessage, setRequestMethod,   ai_HttpMessage_setRequestMethod,   ZEND_ACC_PUBLIC)
1919         PHP_ME(HttpMessage, getRequestUrl,      ai_HttpMessage_getRequestUrl,      ZEND_ACC_PUBLIC)
1920         PHP_ME(HttpMessage, setRequestUrl,      ai_HttpMessage_setRequestUrl,      ZEND_ACC_PUBLIC)
1921         PHP_ME(HttpMessage, getHttpVersion,     ai_HttpMessage_getHttpVersion,     ZEND_ACC_PUBLIC)
1922         PHP_ME(HttpMessage, setHttpVersion,     ai_HttpMessage_setHttpVersion,     ZEND_ACC_PUBLIC)
1923         PHP_ME(HttpMessage, getParentMessage,   ai_HttpMessage_getParentMessage,   ZEND_ACC_PUBLIC)
1924         PHP_ME(HttpMessage, toString,           ai_HttpMessage_toString,           ZEND_ACC_PUBLIC)
1925         PHP_ME(HttpMessage, toCallback,         ai_HttpMessage_toCallback,         ZEND_ACC_PUBLIC)
1926         PHP_ME(HttpMessage, toStream,           ai_HttpMessage_toStream,           ZEND_ACC_PUBLIC)
1927
1928         /* implements Countable */
1929         PHP_ME(HttpMessage, count,              ai_HttpMessage_count,              ZEND_ACC_PUBLIC)
1930
1931         /* implements Serializable */
1932         PHP_ME(HttpMessage, serialize,          ai_HttpMessage_serialize,          ZEND_ACC_PUBLIC)
1933         PHP_ME(HttpMessage, unserialize,        ai_HttpMessage_unserialize,        ZEND_ACC_PUBLIC)
1934
1935         /* implements Iterator */
1936         PHP_ME(HttpMessage, rewind,             ai_HttpMessage_rewind,             ZEND_ACC_PUBLIC)
1937         PHP_ME(HttpMessage, valid,              ai_HttpMessage_valid,              ZEND_ACC_PUBLIC)
1938         PHP_ME(HttpMessage, current,            ai_HttpMessage_current,            ZEND_ACC_PUBLIC)
1939         PHP_ME(HttpMessage, key,                ai_HttpMessage_key,                ZEND_ACC_PUBLIC)
1940         PHP_ME(HttpMessage, next,               ai_HttpMessage_next,               ZEND_ACC_PUBLIC)
1941
1942         ZEND_MALIAS(HttpMessage, __toString, toString, ai_HttpMessage___toString,  ZEND_ACC_PUBLIC)
1943
1944         PHP_ME(HttpMessage, detach,             ai_HttpMessage_detach,             ZEND_ACC_PUBLIC)
1945         PHP_ME(HttpMessage, prepend,            ai_HttpMessage_prepend,            ZEND_ACC_PUBLIC)
1946         PHP_ME(HttpMessage, reverse,            ai_HttpMessage_reverse,            ZEND_ACC_PUBLIC)
1947
1948         PHP_ME(HttpMessage, isMultipart,        ai_HttpMessage_isMultipart,        ZEND_ACC_PUBLIC)
1949         PHP_ME(HttpMessage, splitMultipartBody, ai_HttpMessage_splitMultipartBody, ZEND_ACC_PUBLIC)
1950
1951         EMPTY_FUNCTION_ENTRY
1952 };
1953
1954 zend_class_entry *php_http_message_class_entry;
1955
1956 PHP_MINIT_FUNCTION(http_message)
1957 {
1958         zend_class_entry ce = {0};
1959
1960         INIT_NS_CLASS_ENTRY(ce, "http", "Message", php_http_message_methods);
1961         php_http_message_class_entry = zend_register_internal_class(&ce);
1962         php_http_message_class_entry->create_object = php_http_message_object_new;
1963         memcpy(&php_http_message_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
1964         php_http_message_object_handlers.offset = XtOffsetOf(php_http_message_object_t, zo);
1965         php_http_message_object_handlers.clone_obj = php_http_message_object_clone;
1966         php_http_message_object_handlers.free_obj = php_http_message_object_free;
1967         php_http_message_object_handlers.read_property = php_http_message_object_read_prop;
1968         php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
1969         php_http_message_object_handlers.get_properties = php_http_message_object_get_props;
1970         php_http_message_object_handlers.get_property_ptr_ptr = NULL;
1971
1972         zend_class_implements(php_http_message_class_entry, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);
1973
1974         zend_hash_init(&php_http_message_object_prophandlers, 9, NULL, php_http_message_object_prophandler_hash_dtor, 1);
1975         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("type"), PHP_HTTP_NONE, ZEND_ACC_PROTECTED);
1976         php_http_message_object_add_prophandler(ZEND_STRL("type"), php_http_message_object_prophandler_get_type, php_http_message_object_prophandler_set_type);
1977         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("body"), ZEND_ACC_PROTECTED);
1978         php_http_message_object_add_prophandler(ZEND_STRL("body"), php_http_message_object_prophandler_get_body, php_http_message_object_prophandler_set_body);
1979         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestMethod"), "", ZEND_ACC_PROTECTED);
1980         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);
1981         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestUrl"), "", ZEND_ACC_PROTECTED);
1982         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);
1983         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("responseStatus"), "", ZEND_ACC_PROTECTED);
1984         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);
1985         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("responseCode"), 0, ZEND_ACC_PROTECTED);
1986         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);
1987         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("httpVersion"), ZEND_ACC_PROTECTED);
1988         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);
1989         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("headers"), ZEND_ACC_PROTECTED);
1990         php_http_message_object_add_prophandler(ZEND_STRL("headers"), php_http_message_object_prophandler_get_headers, php_http_message_object_prophandler_set_headers);
1991         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("parentMessage"), ZEND_ACC_PROTECTED);
1992         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);
1993
1994         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_NONE"), PHP_HTTP_NONE);
1995         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_REQUEST"), PHP_HTTP_REQUEST);
1996         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_RESPONSE"), PHP_HTTP_RESPONSE);
1997
1998         return SUCCESS;
1999 }
2000
2001 PHP_MSHUTDOWN_FUNCTION(http_message)
2002 {
2003         zend_hash_destroy(&php_http_message_object_prophandlers);
2004
2005         return SUCCESS;
2006 }
2007
2008 /*
2009  * Local variables:
2010  * tab-width: 4
2011  * c-basic-offset: 4
2012  * End:
2013  * vim600: noet sw=4 ts=4 fdm=marker
2014  * vim<600: noet sw=4 ts=4
2015  */
2016