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 TSRMLS_CC);
  24                 (*message)->parent = old;
  25                 if (headers) {
  26                         (*headers) = &((*message)->hdrs);
  27                 }
  28         }
  29
  30         if (info) {
  31                 php_http_message_set_info(*message, info);
  32         }
  33
  34         return old != *message;
  35 }
  36
  37 php_http_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 typedef void (*php_http_message_object_prophandler_func_t)(php_http_message_object_t *o, zval *v);
 502
 503 typedef struct php_http_message_object_prophandler {
 504         php_http_message_object_prophandler_func_t read;
 505         php_http_message_object_prophandler_func_t write;
 506 } php_http_message_object_prophandler_t;
 507
 508 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) {
 509         php_http_message_object_prophandler_t h = { read, write };
 510         if (!zend_hash_str_add_mem(&php_http_message_object_prophandlers, prop_str, prop_len, (void *) &h, sizeof(h))) {
 511                 return FAILURE;
 512         }
 513         return SUCCESS;
 514 }
 515 static php_http_message_object_prophandler_t *php_http_message_object_get_prophandler(zend_string *name_str) {
 516         return zend_hash_str_find_ptr(&php_http_message_object_prophandlers, name_str->val, name_str->len);
 517 }
 518 static void php_http_message_object_prophandler_get_type(php_http_message_object_t *obj, zval *return_value) {
 519         RETVAL_LONG(obj->message->type);
 520 }
 521 static void php_http_message_object_prophandler_set_type(php_http_message_object_t *obj, zval *value) {
 522         php_http_message_set_type(obj->message, zval_get_long(value));
 523 }
 524 static void php_http_message_object_prophandler_get_request_method(php_http_message_object_t *obj, zval *return_value) {
 525         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.method) {
 526                 RETVAL_STRING(obj->message->http.info.request.method);
 527         } else {
 528                 RETVAL_NULL();
 529         }
 530 }
 531 static void php_http_message_object_prophandler_set_request_method(php_http_message_object_t *obj, zval *value) {
 532         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 533                 zend_string *zs = zval_get_string(value);
 534                 PTR_SET(obj->message->http.info.request.method, estrndup(zs->val, zs->len));
 535                 zend_string_release(zs);
 536         }
 537 }
 538 static void php_http_message_object_prophandler_get_request_url(php_http_message_object_t *obj, zval *return_value) {
 539         char *url_str;
 540         size_t url_len;
 541
 542         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)) {
 543                 RETVAL_STR(php_http_cs2zs(url_str, url_len));
 544         } else {
 545                 RETVAL_NULL();
 546         }
 547 }
 548 static void php_http_message_object_prophandler_set_request_url(php_http_message_object_t *obj, zval *value) {
 549         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 550                 PTR_SET(obj->message->http.info.request.url, php_http_url_from_zval(value, ~0));
 551         }
 552 }
 553 static void php_http_message_object_prophandler_get_response_status(php_http_message_object_t *obj, zval *return_value) {
 554         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message) && obj->message->http.info.response.status) {
 555                 RETVAL_STRING(obj->message->http.info.response.status);
 556         } else {
 557                 RETVAL_NULL();
 558         }
 559 }
 560 static void php_http_message_object_prophandler_set_response_status(php_http_message_object_t *obj, zval *value) {
 561         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 562                 zend_string *zs = zval_get_string(value);
 563                 PTR_SET(obj->message->http.info.response.status, estrndup(zs->val, zs->len));
 564                 zend_string_release(zs);
 565         }
 566 }
 567 static void php_http_message_object_prophandler_get_response_code(php_http_message_object_t *obj, zval *return_value) {
 568         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 569                 RETVAL_LONG(obj->message->http.info.response.code);
 570         } else {
 571                 RETVAL_NULL();
 572         }
 573 }
 574 static void php_http_message_object_prophandler_set_response_code(php_http_message_object_t *obj, zval *value) {
 575         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 576                 obj->message->http.info.response.code = zval_get_long(value);
 577                 PTR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(obj->message->http.info.response.code)));
 578         }
 579 }
 580 static void php_http_message_object_prophandler_get_http_version(php_http_message_object_t *obj, zval *return_value) {
 581         char *version_str;
 582         size_t version_len;
 583
 584         php_http_version_to_string(&obj->message->http.version, &version_str, &version_len, NULL, NULL);
 585         RETVAL_STR(php_http_cs2zs(version_str, version_len));
 586 }
 587 static void php_http_message_object_prophandler_set_http_version(php_http_message_object_t *obj, zval *value) {
 588         zend_string *zs = zval_get_string(value);
 589         php_http_version_parse(&obj->message->http.version, zs->val);
 590         zend_string_release(zs);
 591 }
 592 static void php_http_message_object_prophandler_get_headers(php_http_message_object_t *obj, zval *return_value ) {
 593         array_init(return_value);
 594         array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
 595 }
 596 static void php_http_message_object_prophandler_set_headers(php_http_message_object_t *obj, zval *value) {
 597         HashTable *headers;
 598         zval *orig_value = value;
 599
 600         if (Z_TYPE_P(value) != IS_ARRAY && Z_TYPE_P(value) != IS_OBJECT) {
 601                 convert_to_array_ex(value);
 602         } else {
 603                 headers = HASH_OF(value);
 604         }
 605
 606         zend_hash_clean(&obj->message->hdrs);
 607         array_copy(headers, &obj->message->hdrs);
 608
 609         if (orig_value != value) {
 610                 zval_ptr_dtor(value);
 611         }
 612 }
 613 static void php_http_message_object_prophandler_get_body(php_http_message_object_t *obj, zval *return_value) {
 614         if (obj->body) {
 615                 RETVAL_OBJECT(&obj->body->zo, 1);
 616         } else {
 617                 RETVAL_NULL();
 618         }
 619 }
 620 static void php_http_message_object_prophandler_set_body(php_http_message_object_t *obj, zval *value) {
 621         php_http_message_object_set_body(obj, value);
 622 }
 623 static void php_http_message_object_prophandler_get_parent_message(php_http_message_object_t *obj, zval *return_value) {
 624         if (obj->message->parent) {
 625                 RETVAL_OBJECT(&obj->parent->zo, 1);
 626         } else {
 627                 RETVAL_NULL();
 628         }
 629 }
 630 static void php_http_message_object_prophandler_set_parent_message(php_http_message_object_t *obj, zval *value) {
 631         if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_message_class_entry)) {
 632                 php_http_message_object_t *parent_obj = PHP_HTTP_OBJ(NULL, value);
 633
 634                 if (obj->message->parent) {
 635                         zend_objects_store_del(&obj->parent->zo);
 636                 }
 637                 Z_ADDREF_P(value);
 638                 obj->parent = parent_obj;
 639                 obj->message->parent = parent_obj->message;
 640         }
 641 }
 642
 643 #define PHP_HTTP_MESSAGE_OBJECT_INIT(obj) \
 644         do { \
 645                 if (!obj->message) { \
 646                         obj->message = php_http_message_init(NULL, 0, NULL); \
 647                 } \
 648         } while(0)
 649
 650
 651 void php_http_message_object_reverse(zval *zmsg, zval *return_value)
 652 {
 653         size_t i;
 654         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, zmsg);
 655
 656         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 657
 658         /* count */
 659         i = php_http_message_count(obj->message);
 660
 661         if (i > 1) {
 662                 php_http_message_object_t **objects;
 663                 int last;
 664
 665                 objects = ecalloc(i, sizeof(**objects));
 666
 667                 /* we are the first message */
 668                 objects[0] = obj;
 669
 670                 /* fetch parents */
 671                 for (i = 1; obj->parent; ++i) {
 672                          objects[i] = obj = obj->parent;
 673                 }
 674
 675                 /* reorder parents */
 676                 for (last = --i; i; --i) {
 677                         objects[i]->message->parent = objects[i-1]->message;
 678                         objects[i]->parent = objects[i-1];
 679                 }
 680
 681                 objects[0]->message->parent = NULL;
 682                 objects[0]->parent = NULL;
 683
 684                 /* add ref, because we previously have not been a parent message */
 685                 Z_ADDREF_P(zmsg);
 686                 RETVAL_OBJ(&objects[last]->zo);
 687
 688                 efree(objects);
 689         } else {
 690                 RETURN_ZVAL_FAST(zmsg);
 691         }
 692 }
 693
 694 void php_http_message_object_prepend(zval *this_ptr, zval *prepend, zend_bool top)
 695 {
 696         php_http_message_t *save_parent_msg = NULL;
 697         php_http_message_object_t *save_parent_obj = NULL, *obj = PHP_HTTP_OBJ(NULL, this_ptr);
 698         php_http_message_object_t *prepend_obj = PHP_HTTP_OBJ(NULL, prepend);
 699
 700         if (!top) {
 701                 save_parent_obj = obj->parent;
 702                 save_parent_msg = obj->message->parent;
 703         } else {
 704                 /* iterate to the most parent object */
 705                 while (obj->parent) {
 706                         obj = obj->parent;
 707                 }
 708         }
 709
 710         /* prepend */
 711         obj->parent = prepend_obj;
 712         obj->message->parent = prepend_obj->message;
 713
 714         /* add ref */
 715         Z_ADDREF_P(prepend);
 716
 717         if (!top) {
 718                 prepend_obj->parent = save_parent_obj;
 719                 prepend_obj->message->parent = save_parent_msg;
 720         }
 721 }
 722
 723 ZEND_RESULT_CODE php_http_message_object_set_body(php_http_message_object_t *msg_obj, zval *zbody)
 724 {
 725         php_stream *s;
 726         zend_string *body_str;
 727         php_http_message_body_t *body;
 728         php_http_message_body_object_t *body_obj;
 729
 730         switch (Z_TYPE_P(zbody)) {
 731                 case IS_RESOURCE:
 732                         php_stream_from_zval_no_verify(s, zbody);
 733                         if (!s) {
 734                                 php_http_throw(unexpected_val, "The stream is not a valid resource", NULL);
 735                                 return FAILURE;
 736                         }
 737
 738                         is_resource:
 739
 740                         body = php_http_message_body_init(NULL, s);
 741                         if (!(body_obj = php_http_message_body_object_new_ex(php_http_message_body_class_entry, body))) {
 742                                 php_http_message_body_free(&body);
 743                                 return FAILURE;
 744                         }
 745                         break;
 746
 747                 case IS_OBJECT:
 748                         if (instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_class_entry)) {
 749                                 Z_ADDREF_P(zbody);
 750                                 body_obj = PHP_HTTP_OBJ(NULL, zbody);
 751                                 break;
 752                         }
 753                         /* no break */
 754
 755                 default:
 756                         body_str = zval_get_string(zbody);
 757                         s = php_stream_temp_new();
 758                         php_stream_write(s, body_str->val, body_str->len);
 759                         zend_string_release(body_str);
 760                         goto is_resource;
 761
 762         }
 763
 764         if (!body_obj->body) {
 765                 body_obj->body = php_http_message_body_init(NULL, NULL);
 766         }
 767         if (msg_obj->body) {
 768                 zend_objects_store_del(&msg_obj->body->zo);
 769         }
 770         if (msg_obj->message) {
 771                 php_http_message_body_free(&msg_obj->message->body);
 772                 msg_obj->message->body = php_http_message_body_init(&body_obj->body, NULL);
 773         } else {
 774                 msg_obj->message = php_http_message_init(NULL, 0, php_http_message_body_init(&body_obj->body, NULL));
 775         }
 776         msg_obj->body = body_obj;
 777
 778         return SUCCESS;
 779 }
 780
 781 ZEND_RESULT_CODE php_http_message_object_init_body_object(php_http_message_object_t *obj)
 782 {
 783         php_http_message_body_addref(obj->message->body);
 784         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);
 785 }
 786
 787 zend_object *php_http_message_object_new(zend_class_entry *ce)
 788 {
 789         return &php_http_message_object_new_ex(ce, NULL)->zo;
 790 }
 791
 792 php_http_message_object_t *php_http_message_object_new_ex(zend_class_entry *ce, php_http_message_t *msg)
 793 {
 794         php_http_message_object_t *o;
 795
 796         o = ecalloc(1, sizeof(php_http_message_object_t) + (ce->default_properties_count - 1) * sizeof(zval));
 797         zend_object_std_init(&o->zo, ce);
 798         object_properties_init(&o->zo, ce);
 799
 800         if (msg) {
 801                 o->message = msg;
 802                 if (msg->parent) {
 803                         o->parent = php_http_message_object_new_ex(ce, msg->parent);
 804                 }
 805                 o->body = php_http_message_body_object_new_ex(php_http_message_body_class_entry, php_http_message_body_init(&msg->body, NULL));
 806         }
 807
 808         o->zo.handlers = &php_http_message_object_handlers;
 809
 810         return o;
 811 }
 812
 813 zend_object *php_http_message_object_clone(zval *this_ptr TSRMLS_DC)
 814 {
 815         php_http_message_object_t *new_obj = NULL;
 816         php_http_message_object_t *old_obj = PHP_HTTP_OBJ(NULL, this_ptr);
 817
 818         new_obj = php_http_message_object_new_ex(old_obj->zo.ce, php_http_message_copy(old_obj->message, NULL));
 819         zend_objects_clone_members(&new_obj->zo, &old_obj->zo);
 820
 821         return &new_obj->zo;
 822 }
 823
 824 void php_http_message_object_free(zend_object *object)
 825 {
 826         php_http_message_object_t *o = PHP_HTTP_OBJ(object, NULL);
 827
 828         if (!Z_ISUNDEF(o->iterator)) {
 829                 zval_ptr_dtor(&o->iterator);
 830                 ZVAL_UNDEF(&o->iterator);
 831         }
 832         if (o->message) {
 833                 /* do NOT free recursivly */
 834                 php_http_message_dtor(o->message);
 835                 efree(o->message);
 836                 o->message = NULL;
 837         }
 838         if (o->parent) {
 839                 zend_objects_store_del(&o->parent->zo);
 840                 o->parent = NULL;
 841         }
 842         if (o->body) {
 843                 zend_objects_store_del(&o->body->zo);
 844                 o->body = NULL;
 845         }
 846         zend_object_std_dtor(object);
 847 }
 848
 849 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, void **cache_slot, zval *return_value)
 850 {
 851         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 852         php_http_message_object_prophandler_t *handler;
 853         zend_string *member_name = zval_get_string(member);
 854
 855         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 856
 857         if ((handler = php_http_message_object_get_prophandler(member_name))) {
 858                 if (type == BP_VAR_R) {
 859                         handler->read(obj, return_value);
 860                 } else {
 861                         php_property_proxy_t *proxy = php_property_proxy_init(object, member_name);
 862                         RETVAL_OBJ(&php_property_proxy_object_new_ex(php_property_proxy_get_class_entry(), proxy)->zo);
 863                 }
 864         } else {
 865                 zend_get_std_object_handlers()->read_property(object, member, type, cache_slot, return_value);
 866         }
 867
 868         zend_string_release(member_name);
 869
 870         return return_value;
 871 }
 872
 873 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, void **cache_slot)
 874 {
 875         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 876         php_http_message_object_prophandler_t *handler;
 877         zend_string *member_name = zval_get_string(member);
 878
 879         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 880
 881         if ((handler = php_http_message_object_get_prophandler(member_name))) {
 882                 handler->write(obj, value);
 883         } else {
 884                 zend_get_std_object_handlers()->write_property(object, member, value, cache_slot);
 885         }
 886
 887         zend_string_release(member_name);
 888 }
 889
 890 static HashTable *php_http_message_object_get_props(zval *object)
 891 {
 892         zval tmp;
 893         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 894         HashTable *props = zend_get_std_object_handlers()->get_properties(object);
 895         char *ver_str, *url_str = NULL;
 896         size_t ver_len, url_len = 0;
 897
 898         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 899
 900 #define UPDATE_PROP(name_str, action_with_tmp) \
 901         do { \
 902                 zend_property_info *pi; \
 903                 if ((pi = zend_hash_str_find_ptr(&obj->zo.ce->properties_info, name_str, lenof(name_str)))) { \
 904                         action_with_tmp; \
 905                         zend_hash_update(props, pi->name, &tmp); \
 906                 } \
 907         } while(0)
 908
 909         UPDATE_PROP("type", ZVAL_LONG(&tmp, obj->message->type));
 910
 911         ver_len = spprintf(&ver_str, 0, "%u.%u", obj->message->http.version.major, obj->message->http.version.minor);
 912         UPDATE_PROP("httpVersion", ZVAL_STR(&tmp, php_http_cs2zs(ver_str, ver_len)));
 913
 914         switch (obj->message->type) {
 915                 case PHP_HTTP_REQUEST:
 916                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, 0));
 917                         UPDATE_PROP("responseStatus", ZVAL_EMPTY_STRING(&tmp));
 918                         UPDATE_PROP("requestMethod", ZVAL_STRING(&tmp, STR_PTR(obj->message->http.info.request.method)));
 919                         if (obj->message->http.info.request.url) {
 920                                 php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
 921                                 UPDATE_PROP("requestUrl", ZVAL_STR(&tmp, php_http_cs2zs(url_str, url_len)));
 922                         } else {
 923                                 UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 924                         }
 925
 926                         break;
 927
 928                 case PHP_HTTP_RESPONSE:
 929                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, obj->message->http.info.response.code));
 930                         UPDATE_PROP("responseStatus", ZVAL_STRING(&tmp, STR_PTR(obj->message->http.info.response.status)));
 931                         UPDATE_PROP("requestMethod", ZVAL_EMPTY_STRING(&tmp));
 932                         UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 933                         break;
 934
 935                 case PHP_HTTP_NONE:
 936                 default:
 937                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, 0));
 938                         UPDATE_PROP("responseStatus", ZVAL_EMPTY_STRING(&tmp));
 939                         UPDATE_PROP("requestMethod", ZVAL_EMPTY_STRING(&tmp));
 940                         UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 941                         break;
 942         }
 943
 944         UPDATE_PROP("headers",
 945                         array_init(&tmp);
 946                         array_copy(&obj->message->hdrs, Z_ARRVAL(tmp));
 947         );
 948
 949         UPDATE_PROP("body",
 950                         if (obj->body) {
 951                                 ZVAL_OBJECT(&tmp, &obj->body->zo, 1);
 952                         } else {
 953                                 ZVAL_NULL(&tmp);
 954                         }
 955         );
 956
 957         UPDATE_PROP("parentMessage",
 958                         if (obj->message->parent) {
 959                                 ZVAL_OBJECT(&tmp, &obj->parent->zo, 1);
 960                         } else {
 961                                 ZVAL_NULL(&tmp);
 962                         }
 963         );
 964
 965         return props;
 966 }
 967
 968 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___construct, 0, 0, 0)
 969         ZEND_ARG_INFO(0, message)
 970         ZEND_ARG_INFO(0, greedy)
 971 ZEND_END_ARG_INFO();
 972 static PHP_METHOD(HttpMessage, __construct)
 973 {
 974         zend_bool greedy = 1;
 975         zval *zmessage = NULL;
 976         php_http_message_t *msg = NULL;
 977         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 978         zend_error_handling zeh;
 979
 980         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!b", &zmessage, &greedy), invalid_arg, return);
 981
 982         zend_replace_error_handling(EH_THROW, php_http_exception_bad_message_class_entry, &zeh);
 983         if (zmessage && Z_TYPE_P(zmessage) == IS_RESOURCE) {
 984                 php_stream *s;
 985                 php_http_message_parser_t p;
 986                 zend_error_handling zeh;
 987
 988                 zend_replace_error_handling(EH_THROW, php_http_exception_unexpected_val_class_entry, &zeh);
 989                 php_stream_from_zval(s, zmessage);
 990                 zend_restore_error_handling(&zeh);
 991
 992                 if (s && php_http_message_parser_init(&p)) {
 993                         unsigned flags = (greedy ? PHP_HTTP_MESSAGE_PARSER_GREEDY : 0);
 994                         php_http_buffer_t buf;
 995
 996                         php_http_buffer_init_ex(&buf, 0x1000, PHP_HTTP_BUFFER_INIT_PREALLOC);
 997                         if (PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE == php_http_message_parser_parse_stream(&p, &buf, s, flags, &msg)) {
 998                                 if (!EG(exception)) {
 999                                         php_http_throw(bad_message, "Could not parse message from stream", NULL);
1000                                 }
1001                         }
1002                         php_http_buffer_dtor(&buf);
1003                         php_http_message_parser_dtor(&p);
1004                 }
1005
1006                 if (!msg && !EG(exception)) {
1007                         php_http_throw(bad_message, "Empty message received from stream", NULL);
1008                 }
1009         } else if (zmessage) {
1010                 zend_string *zs_msg = zval_get_string(zmessage);
1011
1012                 msg = php_http_message_parse(NULL, zs_msg->val, zs_msg->len, greedy);
1013
1014                 if (!msg && !EG(exception)) {
1015                         php_http_throw(bad_message, "Could not parse message: %.*s", MIN(25, zs_msg->len), zs_msg->len);
1016                 }
1017                 zend_string_release(zs_msg);
1018         }
1019
1020         if (msg) {
1021                 php_http_message_dtor(obj->message);
1022                 obj->message = msg;
1023                 if (obj->message->parent) {
1024                         obj->parent = php_http_message_object_new_ex(obj->zo.ce, obj->message->parent);
1025                 }
1026         }
1027         zend_restore_error_handling(&zeh);
1028         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1029 }
1030
1031 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getBody, 0, 0, 0)
1032 ZEND_END_ARG_INFO();
1033 static PHP_METHOD(HttpMessage, getBody)
1034 {
1035         php_http_message_object_t *obj;
1036
1037         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1038
1039         obj = PHP_HTTP_OBJ(NULL, getThis());
1040         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1041
1042         if (!obj->body) {
1043                 php_http_message_object_init_body_object(obj);
1044
1045         }
1046         if (obj->body) {
1047                 RETVAL_OBJECT(&obj->body->zo, 1);
1048         }
1049 }
1050
1051 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setBody, 0, 0, 1)
1052         ZEND_ARG_OBJ_INFO(0, body, http\\Message\\Body, 0)
1053 ZEND_END_ARG_INFO();
1054 static PHP_METHOD(HttpMessage, setBody)
1055 {
1056         zval *zbody;
1057
1058         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &zbody, php_http_message_body_class_entry)) {
1059                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1060
1061                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1062                 php_http_message_object_prophandler_set_body(obj, zbody);
1063         }
1064         RETVAL_ZVAL_FAST(getThis());
1065 }
1066
1067 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addBody, 0, 0, 1)
1068         ZEND_ARG_OBJ_INFO(0, body, http\\Message\\Body, 0)
1069 ZEND_END_ARG_INFO();
1070 static PHP_METHOD(HttpMessage, addBody)
1071 {
1072         zval *new_body;
1073
1074         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &new_body, php_http_message_body_class_entry)) {
1075                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1076                 php_http_message_body_object_t *new_obj = PHP_HTTP_OBJ(NULL, new_body);
1077
1078                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1079                 php_http_message_body_to_callback(new_obj->body, (php_http_pass_callback_t) php_http_message_body_append, obj->message->body, 0, 0);
1080         }
1081         RETVAL_ZVAL_FAST(getThis());
1082 }
1083
1084 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeader, 0, 0, 1)
1085         ZEND_ARG_INFO(0, header)
1086         ZEND_ARG_INFO(0, into_class)
1087 ZEND_END_ARG_INFO();
1088 static PHP_METHOD(HttpMessage, getHeader)
1089 {
1090         char *header_str;
1091         size_t header_len;
1092         zend_class_entry *header_ce = NULL;
1093
1094         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|C!", &header_str, &header_len, &header_ce)) {
1095                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1096                 zval *header;
1097
1098                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1099
1100                 if ((header = php_http_message_header(obj->message, header_str, header_len))) {
1101                         if (!header_ce) {
1102                                 RETURN_ZVAL(header, 1, 1);
1103                         } else if (instanceof_function(header_ce, php_http_header_class_entry)) {
1104                                 zval argv[2];
1105
1106                                 ZVAL_STRINGL(&argv[0], header_str, header_len);
1107                                 ZVAL_COPY(&argv[1], header);
1108
1109                                 object_init_ex(return_value, header_ce);
1110                                 php_http_method_call(return_value, ZEND_STRL("__construct"), 2, argv, NULL);
1111
1112                                 zval_ptr_dtor(&argv[0]);
1113                                 zval_ptr_dtor(&argv[1]);
1114
1115                                 return;
1116                         } else {
1117                                 php_error_docref(NULL, E_WARNING, "Class '%s' is not as descendant of http\\Header", header_ce->name->val);
1118                         }
1119                 }
1120         }
1121         RETURN_FALSE;
1122 }
1123
1124 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeaders, 0, 0, 0)
1125 ZEND_END_ARG_INFO();
1126 static PHP_METHOD(HttpMessage, getHeaders)
1127 {
1128         if (SUCCESS == zend_parse_parameters_none()) {
1129                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1130
1131                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1132
1133                 array_init(return_value);
1134                 array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
1135         }
1136 }
1137
1138 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeader, 0, 0, 1)
1139         ZEND_ARG_INFO(0, header)
1140         ZEND_ARG_INFO(0, value)
1141 ZEND_END_ARG_INFO();
1142 static PHP_METHOD(HttpMessage, setHeader)
1143 {
1144         zval *zvalue = NULL;
1145         char *name_str;
1146         size_t name_len;
1147
1148         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|z!", &name_str, &name_len, &zvalue)) {
1149                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1150                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1151
1152                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1153
1154                 if (!zvalue) {
1155                         zend_symtable_str_del(&obj->message->hdrs, name, name_len);
1156                 } else {
1157                         Z_TRY_ADDREF_P(zvalue);
1158                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1159                 }
1160                 efree(name);
1161         }
1162         RETVAL_ZVAL_FAST(getThis());
1163 }
1164
1165 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeaders, 0, 0, 1)
1166         ZEND_ARG_ARRAY_INFO(0, headers, 1)
1167 ZEND_END_ARG_INFO();
1168 static PHP_METHOD(HttpMessage, setHeaders)
1169 {
1170         zval *new_headers = NULL;
1171
1172         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a/!", &new_headers)) {
1173                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1174
1175                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1176
1177                 zend_hash_clean(&obj->message->hdrs);
1178                 if (new_headers) {
1179                         array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
1180                 }
1181         }
1182         RETVAL_ZVAL_FAST(getThis());
1183 }
1184
1185 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeader, 0, 0, 2)
1186         ZEND_ARG_INFO(0, header)
1187         ZEND_ARG_INFO(0, value)
1188 ZEND_END_ARG_INFO();
1189 static PHP_METHOD(HttpMessage, addHeader)
1190 {
1191         zval *zvalue;
1192         char *name_str;
1193         size_t name_len;
1194
1195         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "sz", &name_str, &name_len, &zvalue)) {
1196                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1197                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1198                 zval *header;
1199
1200                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1201
1202                 Z_TRY_ADDREF_P(zvalue);
1203                 if ((header = php_http_message_header(obj->message, name, name_len))) {
1204                         convert_to_array(header);
1205                         zend_hash_next_index_insert(Z_ARRVAL_P(header), zvalue);
1206                 } else {
1207                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1208                 }
1209                 efree(name);
1210         }
1211         RETVAL_ZVAL_FAST(getThis());
1212 }
1213
1214 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeaders, 0, 0, 1)
1215         ZEND_ARG_ARRAY_INFO(0, headers, 0)
1216         ZEND_ARG_INFO(0, append)
1217 ZEND_END_ARG_INFO();
1218 static PHP_METHOD(HttpMessage, addHeaders)
1219 {
1220         zval *new_headers;
1221         zend_bool append = 0;
1222
1223         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a|b", &new_headers, &append)) {
1224                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1225
1226                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1227
1228                 array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
1229         }
1230         RETVAL_ZVAL_FAST(getThis());
1231 }
1232
1233 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getType, 0, 0, 0)
1234 ZEND_END_ARG_INFO();
1235 static PHP_METHOD(HttpMessage, getType)
1236 {
1237         if (SUCCESS == zend_parse_parameters_none()) {
1238                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1239
1240                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1241
1242                 RETURN_LONG(obj->message->type);
1243         }
1244 }
1245
1246 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setType, 0, 0, 1)
1247         ZEND_ARG_INFO(0, type)
1248 ZEND_END_ARG_INFO();
1249 static PHP_METHOD(HttpMessage, setType)
1250 {
1251         zend_long type;
1252
1253         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &type)) {
1254                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1255
1256                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1257
1258                 php_http_message_set_type(obj->message, type);
1259         }
1260         RETVAL_ZVAL_FAST(getThis());
1261 }
1262
1263 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getInfo, 0, 0, 0)
1264 ZEND_END_ARG_INFO();
1265 static PHP_METHOD(HttpMessage, getInfo)
1266 {
1267         if (SUCCESS == zend_parse_parameters_none()) {
1268                 char *str, *tmp = NULL;
1269                 size_t len;
1270                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1271
1272                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1273
1274                 switch (obj->message->type) {
1275                         case PHP_HTTP_REQUEST:
1276                                 len = spprintf(&str, 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, tmp, ""));
1277                                 PTR_FREE(tmp);
1278                                 break;
1279                         case PHP_HTTP_RESPONSE:
1280                                 len = spprintf(&str, 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, tmp, ""));
1281                                 PTR_FREE(tmp);
1282                                 break;
1283                         default:
1284                                 RETURN_NULL();
1285                                 break;
1286                 }
1287
1288                 RETVAL_STR(php_http_cs2zs(str, len));
1289         }
1290 }
1291
1292 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setInfo, 0, 0, 1)
1293         ZEND_ARG_INFO(0, http_info)
1294 ZEND_END_ARG_INFO();
1295 static PHP_METHOD(HttpMessage, setInfo)
1296 {
1297         char *str;
1298         size_t len;
1299         php_http_message_object_t *obj;
1300         php_http_info_t inf;
1301
1302         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &str, &len), invalid_arg, return);
1303
1304         obj = PHP_HTTP_OBJ(NULL, getThis());
1305         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1306
1307         if (!php_http_info_parse(&inf, str)) {
1308                 php_http_throw(bad_header, "Could not parse message info '%s'", str);
1309                 return;
1310         }
1311
1312         php_http_message_set_info(obj->message, &inf);
1313         php_http_info_dtor(&inf);
1314
1315         RETVAL_ZVAL_FAST(getThis());
1316 }
1317
1318 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHttpVersion, 0, 0, 0)
1319 ZEND_END_ARG_INFO();
1320 static PHP_METHOD(HttpMessage, getHttpVersion)
1321 {
1322         if (SUCCESS == zend_parse_parameters_none()) {
1323                 char *str;
1324                 size_t len;
1325                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1326
1327                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1328
1329                 php_http_version_to_string(&obj->message->http.version, &str, &len, NULL, NULL);
1330                 RETURN_STR(php_http_cs2zs(str, len));
1331         }
1332 }
1333
1334 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHttpVersion, 0, 0, 1)
1335         ZEND_ARG_INFO(0, http_version)
1336 ZEND_END_ARG_INFO();
1337 static PHP_METHOD(HttpMessage, setHttpVersion)
1338 {
1339         char *v_str;
1340         size_t v_len;
1341         php_http_version_t version;
1342         php_http_message_object_t *obj;
1343
1344         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &v_str, &v_len), invalid_arg, return);
1345
1346         obj = PHP_HTTP_OBJ(NULL, getThis());
1347         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1348
1349         php_http_expect(php_http_version_parse(&version, v_str), unexpected_val, return);
1350
1351         obj->message->http.version = version;
1352
1353         RETVAL_ZVAL_FAST(getThis());
1354 }
1355
1356 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseCode, 0, 0, 0)
1357 ZEND_END_ARG_INFO();
1358 static PHP_METHOD(HttpMessage, getResponseCode)
1359 {
1360         if (SUCCESS == zend_parse_parameters_none()) {
1361                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1362
1363                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1364
1365                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1366                         php_error_docref(NULL, E_WARNING, "http\\Message is not if type response");
1367                         RETURN_FALSE;
1368                 }
1369
1370                 RETURN_LONG(obj->message->http.info.response.code);
1371         }
1372 }
1373
1374 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseCode, 0, 0, 1)
1375         ZEND_ARG_INFO(0, response_code)
1376         ZEND_ARG_INFO(0, strict)
1377 ZEND_END_ARG_INFO();
1378 static PHP_METHOD(HttpMessage, setResponseCode)
1379 {
1380         zend_long code;
1381         zend_bool strict = 1;
1382         php_http_message_object_t *obj;
1383
1384         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|b", &code, &strict), invalid_arg, return);
1385
1386         obj = PHP_HTTP_OBJ(NULL, getThis());
1387         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1388
1389         if (obj->message->type != PHP_HTTP_RESPONSE) {
1390                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1391                 return;
1392         }
1393
1394         if (strict && (code < 100 || code > 599)) {
1395                 php_http_throw(invalid_arg, "Invalid response code (100-599): %ld", code);
1396                 return;
1397         }
1398
1399         obj->message->http.info.response.code = code;
1400         PTR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(code)));
1401
1402         RETVAL_ZVAL_FAST(getThis());
1403 }
1404
1405 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseStatus, 0, 0, 0)
1406 ZEND_END_ARG_INFO();
1407 static PHP_METHOD(HttpMessage, getResponseStatus)
1408 {
1409         if (SUCCESS == zend_parse_parameters_none()) {
1410                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1411
1412                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1413
1414                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1415                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type response");
1416                 }
1417
1418                 if (obj->message->http.info.response.status) {
1419                         RETURN_STRING(obj->message->http.info.response.status);
1420                 } else {
1421                         RETURN_EMPTY_STRING();
1422                 }
1423         }
1424 }
1425
1426 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseStatus, 0, 0, 1)
1427         ZEND_ARG_INFO(0, response_status)
1428 ZEND_END_ARG_INFO();
1429 static PHP_METHOD(HttpMessage, setResponseStatus)
1430 {
1431         char *status;
1432         int status_len;
1433         php_http_message_object_t *obj;
1434
1435         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &status, &status_len), invalid_arg, return);
1436
1437         obj = PHP_HTTP_OBJ(NULL, getThis());
1438
1439         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1440
1441         if (obj->message->type != PHP_HTTP_RESPONSE) {
1442                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1443         }
1444
1445         PTR_SET(obj->message->http.info.response.status, estrndup(status, status_len));
1446         RETVAL_ZVAL_FAST(getThis());
1447 }
1448
1449 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestMethod, 0, 0, 0)
1450 ZEND_END_ARG_INFO();
1451 static PHP_METHOD(HttpMessage, getRequestMethod)
1452 {
1453         if (SUCCESS == zend_parse_parameters_none()) {
1454                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1455
1456                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1457
1458                 if (obj->message->type != PHP_HTTP_REQUEST) {
1459                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1460                         RETURN_FALSE;
1461                 }
1462
1463                 if (obj->message->http.info.request.method) {
1464                         RETURN_STRING(obj->message->http.info.request.method);
1465                 } else {
1466                         RETURN_EMPTY_STRING();
1467                 }
1468         }
1469 }
1470
1471 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestMethod, 0, 0, 1)
1472         ZEND_ARG_INFO(0, request_method)
1473 ZEND_END_ARG_INFO();
1474 static PHP_METHOD(HttpMessage, setRequestMethod)
1475 {
1476         char *method;
1477         size_t method_len;
1478         php_http_message_object_t *obj;
1479
1480         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &method, &method_len), invalid_arg, return);
1481
1482         obj = PHP_HTTP_OBJ(NULL, getThis());
1483
1484         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1485
1486         if (obj->message->type != PHP_HTTP_REQUEST) {
1487                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1488                 return;
1489         }
1490
1491         if (method_len < 1) {
1492                 php_http_throw(invalid_arg, "Cannot set http\\Message's request method to an empty string", NULL);
1493                 return;
1494         }
1495
1496         PTR_SET(obj->message->http.info.request.method, estrndup(method, method_len));
1497         RETVAL_ZVAL_FAST(getThis());
1498 }
1499
1500 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestUrl, 0, 0, 0)
1501 ZEND_END_ARG_INFO();
1502 static PHP_METHOD(HttpMessage, getRequestUrl)
1503 {
1504         if (SUCCESS == zend_parse_parameters_none()) {
1505                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1506
1507                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1508
1509                 if (obj->message->type != PHP_HTTP_REQUEST) {
1510                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1511                         RETURN_FALSE;
1512                 }
1513
1514                 if (obj->message->http.info.request.url) {
1515                         char *url_str;
1516                         size_t url_len;
1517
1518                         php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
1519                         RETURN_STR(php_http_cs2zs(url_str, url_len));
1520                 } else {
1521                         RETURN_EMPTY_STRING();
1522                 }
1523         }
1524 }
1525
1526 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestUrl, 0, 0, 1)
1527         ZEND_ARG_INFO(0, url)
1528 ZEND_END_ARG_INFO();
1529 static PHP_METHOD(HttpMessage, setRequestUrl)
1530 {
1531         zval *zurl;
1532         php_http_url_t *url;
1533         php_http_message_object_t *obj;
1534         zend_error_handling zeh;
1535
1536         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "z", &zurl), invalid_arg, return);
1537
1538         obj = PHP_HTTP_OBJ(NULL, getThis());
1539
1540         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1541
1542         if (obj->message->type != PHP_HTTP_REQUEST) {
1543                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1544                 return;
1545         }
1546
1547         zend_replace_error_handling(EH_THROW, php_http_exception_bad_url_class_entry, &zeh);
1548         url = php_http_url_from_zval(zurl, ~0);
1549         zend_restore_error_handling(&zeh);
1550
1551         if (php_http_url_is_empty(url)) {
1552                 php_http_url_free(&url);
1553                 php_http_throw(invalid_arg, "Cannot set http\\Message's request url to an empty string", NULL);
1554         } else {
1555                 PTR_SET(obj->message->http.info.request.url, url);
1556         }
1557
1558         RETVAL_ZVAL_FAST(getThis());
1559 }
1560
1561 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getParentMessage, 0, 0, 0)
1562 ZEND_END_ARG_INFO();
1563 static PHP_METHOD(HttpMessage, getParentMessage)
1564 {
1565         php_http_message_object_t *obj;
1566
1567         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1568
1569         obj = PHP_HTTP_OBJ(NULL, getThis());
1570         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1571
1572         if (!obj->message->parent) {
1573                 php_http_throw(unexpected_val, "http\\Message has not parent message", NULL);
1574                 return;
1575         }
1576
1577         RETVAL_OBJECT(&obj->parent->zo, 1);
1578 }
1579
1580 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___toString, 0, 0, 0)
1581 ZEND_END_ARG_INFO();
1582 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toString, 0, 0, 0)
1583         ZEND_ARG_INFO(0, include_parent)
1584 ZEND_END_ARG_INFO();
1585 static PHP_METHOD(HttpMessage, toString)
1586 {
1587         zend_bool include_parent = 0;
1588
1589         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|b", &include_parent)) {
1590                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1591                 char *string;
1592                 size_t length;
1593
1594                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1595
1596                 if (include_parent) {
1597                         php_http_message_serialize(obj->message, &string, &length);
1598                 } else {
1599                         php_http_message_to_string(obj->message, &string, &length);
1600                 }
1601                 if (string) {
1602                         RETURN_STR(php_http_cs2zs(string, length));
1603                 }
1604         }
1605         RETURN_EMPTY_STRING();
1606 }
1607
1608 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toStream, 0, 0, 1)
1609         ZEND_ARG_INFO(0, stream)
1610 ZEND_END_ARG_INFO();
1611 static PHP_METHOD(HttpMessage, toStream)
1612 {
1613         zval *zstream;
1614
1615         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zstream)) {
1616                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1617                 php_stream *s;
1618
1619                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1620
1621                 php_stream_from_zval(s, zstream);
1622                 php_http_message_to_callback(obj->message, (php_http_pass_callback_t) _php_stream_write, s);
1623         }
1624 }
1625
1626 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toCallback, 0, 0, 1)
1627         ZEND_ARG_INFO(0, callback)
1628 ZEND_END_ARG_INFO();
1629 static PHP_METHOD(HttpMessage, toCallback)
1630 {
1631         php_http_pass_fcall_arg_t fcd;
1632
1633         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "f", &fcd.fci, &fcd.fcc)) {
1634                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1635
1636                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1637
1638                 ZVAL_COPY(&fcd.fcz, getThis());
1639                 php_http_message_to_callback(obj->message, php_http_pass_fcall_callback, &fcd);
1640                 zend_fcall_info_args_clear(&fcd.fci, 1);
1641                 zval_ptr_dtor(&fcd.fcz);
1642
1643                 RETURN_ZVAL_FAST(getThis());
1644         }
1645 }
1646
1647 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_serialize, 0, 0, 0)
1648 ZEND_END_ARG_INFO();
1649 static PHP_METHOD(HttpMessage, serialize)
1650 {
1651         if (SUCCESS == zend_parse_parameters_none()) {
1652                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1653                 char *string;
1654                 size_t length;
1655
1656                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1657
1658                 php_http_message_serialize(obj->message, &string, &length);
1659                 RETURN_STR(php_http_cs2zs(string, length));
1660         }
1661         RETURN_EMPTY_STRING();
1662 }
1663
1664 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_unserialize, 0, 0, 1)
1665         ZEND_ARG_INFO(0, serialized)
1666 ZEND_END_ARG_INFO();
1667 static PHP_METHOD(HttpMessage, unserialize)
1668 {
1669         size_t length;
1670         char *serialized;
1671
1672         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &serialized, &length)) {
1673                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1674                 php_http_message_t *msg;
1675
1676                 if (obj->message) {
1677                         /* do not free recursively */
1678                         php_http_message_dtor(obj->message);
1679                         efree(obj->message);
1680                 }
1681                 if ((msg = php_http_message_parse(NULL, serialized, length, 1))) {
1682                         obj->message = msg;
1683                 } else {
1684                         obj->message = php_http_message_init(NULL, 0, NULL);
1685                         php_error_docref(NULL TSRMLS_CC, E_ERROR, "Could not unserialize http\\Message");
1686                 }
1687         }
1688 }
1689
1690 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_detach, 0, 0, 0)
1691 ZEND_END_ARG_INFO();
1692 static PHP_METHOD(HttpMessage, detach)
1693 {
1694         php_http_message_object_t *obj, *new_obj;
1695         php_http_message_t *msg_cpy;
1696
1697         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1698
1699         obj = PHP_HTTP_OBJ(NULL, getThis());
1700         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1701
1702         msg_cpy = php_http_message_copy_ex(obj->message, NULL, 0);
1703         new_obj = php_http_message_object_new_ex(obj->zo.ce, msg_cpy);
1704
1705         RETVAL_OBJ(&new_obj->zo);
1706 }
1707
1708 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_prepend, 0, 0, 1)
1709         ZEND_ARG_OBJ_INFO(0, message, http\\Message, 0)
1710         ZEND_ARG_INFO(0, top)
1711 ZEND_END_ARG_INFO();
1712 static PHP_METHOD(HttpMessage, prepend)
1713 {
1714         zval *prepend;
1715         zend_bool top = 1;
1716         php_http_message_t *msg[2];
1717         php_http_message_object_t *obj, *prepend_obj;
1718
1719         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O|b", &prepend, php_http_message_class_entry, &top), invalid_arg, return);
1720
1721         obj = PHP_HTTP_OBJ(NULL, getThis());
1722         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1723         prepend_obj = PHP_HTTP_OBJ(NULL, prepend);
1724         PHP_HTTP_MESSAGE_OBJECT_INIT(prepend_obj);
1725
1726         /* safety check */
1727         for (msg[0] = obj->message; msg[0]; msg[0] = msg[0]->parent) {
1728                 for (msg[1] = prepend_obj->message; msg[1]; msg[1] = msg[1]->parent) {
1729                         if (msg[0] == msg[1]) {
1730                                 php_http_throw(unexpected_val, "Cannot prepend a message located within the same message chain", NULL);
1731                                 return;
1732                         }
1733                 }
1734         }
1735
1736         php_http_message_object_prepend(getThis(), prepend, top);
1737         RETURN_ZVAL_FAST(getThis());
1738 }
1739
1740 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_reverse, 0, 0, 0)
1741 ZEND_END_ARG_INFO();
1742 static PHP_METHOD(HttpMessage, reverse)
1743 {
1744         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1745
1746         php_http_message_object_reverse(getThis(), return_value);
1747 }
1748
1749 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_isMultipart, 0, 0, 0)
1750         ZEND_ARG_INFO(1, boundary)
1751 ZEND_END_ARG_INFO();
1752 static PHP_METHOD(HttpMessage, isMultipart)
1753 {
1754         zval *zboundary = NULL;
1755
1756         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!", &zboundary)) {
1757                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1758                 char *boundary = NULL;
1759
1760                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1761
1762                 if (php_http_message_is_multipart(obj->message, zboundary ? &boundary : NULL)) {
1763                         RETVAL_TRUE;
1764                 } else {
1765                         RETVAL_FALSE;
1766                 }
1767
1768                 if (zboundary && boundary) {
1769                         zval_dtor(zboundary);
1770                         ZVAL_STR(zboundary, php_http_cs2zs(boundary, strlen(boundary)));
1771                 }
1772         }
1773 }
1774
1775 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_splitMultipartBody, 0, 0, 0)
1776 ZEND_END_ARG_INFO();
1777 static PHP_METHOD(HttpMessage, splitMultipartBody)
1778 {
1779         php_http_message_object_t *obj;
1780         php_http_message_t *msg;
1781         char *boundary = NULL;
1782
1783         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1784
1785         obj = PHP_HTTP_OBJ(NULL, getThis());
1786         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1787
1788         if (!php_http_message_is_multipart(obj->message, &boundary)) {
1789                 php_http_throw(bad_method_call, "http\\Message is not a multipart message", NULL);
1790                 return;
1791         }
1792
1793         php_http_expect(msg = php_http_message_body_split(obj->message->body, boundary), bad_message, return);
1794
1795         PTR_FREE(boundary);
1796
1797         RETURN_OBJ(&php_http_message_object_new_ex(obj->zo.ce, msg)->zo);
1798 }
1799
1800 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_count, 0, 0, 0)
1801 ZEND_END_ARG_INFO();
1802 static PHP_METHOD(HttpMessage, count)
1803 {
1804         zend_long count_mode = -1;
1805
1806         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &count_mode)) {
1807                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1808
1809                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1810
1811                 RETURN_LONG(php_http_message_count(obj->message));
1812         }
1813 }
1814
1815 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_rewind, 0, 0, 0)
1816 ZEND_END_ARG_INFO();
1817 static PHP_METHOD(HttpMessage, rewind)
1818 {
1819         if (SUCCESS == zend_parse_parameters_none()) {
1820                 zval *zobj = getThis();
1821                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1822
1823                 if (!Z_ISUNDEF(obj->iterator)) {
1824                         zval_ptr_dtor(&obj->iterator);
1825                 }
1826                 ZVAL_COPY(&obj->iterator, zobj);
1827         }
1828 }
1829
1830 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_valid, 0, 0, 0)
1831 ZEND_END_ARG_INFO();
1832 static PHP_METHOD(HttpMessage, valid)
1833 {
1834         if (SUCCESS == zend_parse_parameters_none()) {
1835                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1836
1837                 RETURN_BOOL(!Z_ISUNDEF(obj->iterator));
1838         }
1839 }
1840
1841 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_next, 0, 0, 0)
1842 ZEND_END_ARG_INFO();
1843 static PHP_METHOD(HttpMessage, next)
1844 {
1845         if (SUCCESS == zend_parse_parameters_none()) {
1846                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1847
1848                 if (!Z_ISUNDEF(obj->iterator)) {
1849                         php_http_message_object_t *itr = PHP_HTTP_OBJ(NULL, &obj->iterator);
1850
1851                         if (itr->parent) {
1852                                 zval tmp;
1853
1854                                 ZVAL_OBJECT(&tmp, &itr->parent->zo, 1);
1855                                 zval_ptr_dtor(&obj->iterator);
1856                                 obj->iterator = tmp;
1857                         } else {
1858                                 zval_ptr_dtor(&obj->iterator);
1859                                 ZVAL_UNDEF(&obj->iterator);
1860                         }
1861                 }
1862         }
1863 }
1864
1865 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_key, 0, 0, 0)
1866 ZEND_END_ARG_INFO();
1867 static PHP_METHOD(HttpMessage, key)
1868 {
1869         if (SUCCESS == zend_parse_parameters_none()) {
1870                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1871
1872                 RETURN_LONG(Z_ISUNDEF(obj->iterator) ? 0 : Z_OBJ_HANDLE(obj->iterator));
1873         }
1874 }
1875
1876 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_current, 0, 0, 0)
1877 ZEND_END_ARG_INFO();
1878 static PHP_METHOD(HttpMessage, current)
1879 {
1880         if (SUCCESS == zend_parse_parameters_none()) {
1881                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1882
1883                 if (!Z_ISUNDEF(obj->iterator)) {
1884                         RETURN_ZVAL_FAST(&obj->iterator);
1885                 }
1886         }
1887 }
1888
1889 static zend_function_entry php_http_message_methods[] = {
1890         PHP_ME(HttpMessage, __construct,        ai_HttpMessage___construct,        ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
1891         PHP_ME(HttpMessage, getBody,            ai_HttpMessage_getBody,            ZEND_ACC_PUBLIC)
1892         PHP_ME(HttpMessage, setBody,            ai_HttpMessage_setBody,            ZEND_ACC_PUBLIC)
1893         PHP_ME(HttpMessage, addBody,            ai_HttpMessage_addBody,            ZEND_ACC_PUBLIC)
1894         PHP_ME(HttpMessage, getHeader,          ai_HttpMessage_getHeader,          ZEND_ACC_PUBLIC)
1895         PHP_ME(HttpMessage, setHeader,          ai_HttpMessage_setHeader,          ZEND_ACC_PUBLIC)
1896         PHP_ME(HttpMessage, addHeader,          ai_HttpMessage_addHeader,          ZEND_ACC_PUBLIC)
1897         PHP_ME(HttpMessage, getHeaders,         ai_HttpMessage_getHeaders,         ZEND_ACC_PUBLIC)
1898         PHP_ME(HttpMessage, setHeaders,         ai_HttpMessage_setHeaders,         ZEND_ACC_PUBLIC)
1899         PHP_ME(HttpMessage, addHeaders,         ai_HttpMessage_addHeaders,         ZEND_ACC_PUBLIC)
1900         PHP_ME(HttpMessage, getType,            ai_HttpMessage_getType,            ZEND_ACC_PUBLIC)
1901         PHP_ME(HttpMessage, setType,            ai_HttpMessage_setType,            ZEND_ACC_PUBLIC)
1902         PHP_ME(HttpMessage, getInfo,            ai_HttpMessage_getInfo,            ZEND_ACC_PUBLIC)
1903         PHP_ME(HttpMessage, setInfo,            ai_HttpMessage_setInfo,            ZEND_ACC_PUBLIC)
1904         PHP_ME(HttpMessage, getResponseCode,    ai_HttpMessage_getResponseCode,    ZEND_ACC_PUBLIC)
1905         PHP_ME(HttpMessage, setResponseCode,    ai_HttpMessage_setResponseCode,    ZEND_ACC_PUBLIC)
1906         PHP_ME(HttpMessage, getResponseStatus,  ai_HttpMessage_getResponseStatus,  ZEND_ACC_PUBLIC)
1907         PHP_ME(HttpMessage, setResponseStatus,  ai_HttpMessage_setResponseStatus,  ZEND_ACC_PUBLIC)
1908         PHP_ME(HttpMessage, getRequestMethod,   ai_HttpMessage_getRequestMethod,   ZEND_ACC_PUBLIC)
1909         PHP_ME(HttpMessage, setRequestMethod,   ai_HttpMessage_setRequestMethod,   ZEND_ACC_PUBLIC)
1910         PHP_ME(HttpMessage, getRequestUrl,      ai_HttpMessage_getRequestUrl,      ZEND_ACC_PUBLIC)
1911         PHP_ME(HttpMessage, setRequestUrl,      ai_HttpMessage_setRequestUrl,      ZEND_ACC_PUBLIC)
1912         PHP_ME(HttpMessage, getHttpVersion,     ai_HttpMessage_getHttpVersion,     ZEND_ACC_PUBLIC)
1913         PHP_ME(HttpMessage, setHttpVersion,     ai_HttpMessage_setHttpVersion,     ZEND_ACC_PUBLIC)
1914         PHP_ME(HttpMessage, getParentMessage,   ai_HttpMessage_getParentMessage,   ZEND_ACC_PUBLIC)
1915         PHP_ME(HttpMessage, toString,           ai_HttpMessage_toString,           ZEND_ACC_PUBLIC)
1916         PHP_ME(HttpMessage, toCallback,         ai_HttpMessage_toCallback,         ZEND_ACC_PUBLIC)
1917         PHP_ME(HttpMessage, toStream,           ai_HttpMessage_toStream,           ZEND_ACC_PUBLIC)
1918
1919         /* implements Countable */
1920         PHP_ME(HttpMessage, count,              ai_HttpMessage_count,              ZEND_ACC_PUBLIC)
1921
1922         /* implements Serializable */
1923         PHP_ME(HttpMessage, serialize,          ai_HttpMessage_serialize,          ZEND_ACC_PUBLIC)
1924         PHP_ME(HttpMessage, unserialize,        ai_HttpMessage_unserialize,        ZEND_ACC_PUBLIC)
1925
1926         /* implements Iterator */
1927         PHP_ME(HttpMessage, rewind,             ai_HttpMessage_rewind,             ZEND_ACC_PUBLIC)
1928         PHP_ME(HttpMessage, valid,              ai_HttpMessage_valid,              ZEND_ACC_PUBLIC)
1929         PHP_ME(HttpMessage, current,            ai_HttpMessage_current,            ZEND_ACC_PUBLIC)
1930         PHP_ME(HttpMessage, key,                ai_HttpMessage_key,                ZEND_ACC_PUBLIC)
1931         PHP_ME(HttpMessage, next,               ai_HttpMessage_next,               ZEND_ACC_PUBLIC)
1932
1933         ZEND_MALIAS(HttpMessage, __toString, toString, ai_HttpMessage___toString,  ZEND_ACC_PUBLIC)
1934
1935         PHP_ME(HttpMessage, detach,             ai_HttpMessage_detach,             ZEND_ACC_PUBLIC)
1936         PHP_ME(HttpMessage, prepend,            ai_HttpMessage_prepend,            ZEND_ACC_PUBLIC)
1937         PHP_ME(HttpMessage, reverse,            ai_HttpMessage_reverse,            ZEND_ACC_PUBLIC)
1938
1939         PHP_ME(HttpMessage, isMultipart,        ai_HttpMessage_isMultipart,        ZEND_ACC_PUBLIC)
1940         PHP_ME(HttpMessage, splitMultipartBody, ai_HttpMessage_splitMultipartBody, ZEND_ACC_PUBLIC)
1941
1942         EMPTY_FUNCTION_ENTRY
1943 };
1944
1945 zend_class_entry *php_http_message_class_entry;
1946
1947 PHP_MINIT_FUNCTION(http_message)
1948 {
1949         zend_class_entry ce = {0};
1950
1951         INIT_NS_CLASS_ENTRY(ce, "http", "Message", php_http_message_methods);
1952         php_http_message_class_entry = zend_register_internal_class(&ce);
1953         php_http_message_class_entry->create_object = php_http_message_object_new;
1954         memcpy(&php_http_message_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
1955         php_http_message_object_handlers.offset = XtOffsetOf(php_http_message_object_t, zo);
1956         php_http_message_object_handlers.clone_obj = php_http_message_object_clone;
1957         php_http_message_object_handlers.dtor_obj = php_http_message_object_free;
1958         php_http_message_object_handlers.read_property = php_http_message_object_read_prop;
1959         php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
1960         php_http_message_object_handlers.get_properties = php_http_message_object_get_props;
1961         php_http_message_object_handlers.get_property_ptr_ptr = NULL;
1962
1963         zend_class_implements(php_http_message_class_entry, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);
1964
1965         zend_hash_init(&php_http_message_object_prophandlers, 9, NULL, NULL, 1);
1966         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("type"), PHP_HTTP_NONE, ZEND_ACC_PROTECTED);
1967         php_http_message_object_add_prophandler(ZEND_STRL("type"), php_http_message_object_prophandler_get_type, php_http_message_object_prophandler_set_type);
1968         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("body"), ZEND_ACC_PROTECTED);
1969         php_http_message_object_add_prophandler(ZEND_STRL("body"), php_http_message_object_prophandler_get_body, php_http_message_object_prophandler_set_body);
1970         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestMethod"), "", ZEND_ACC_PROTECTED);
1971         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);
1972         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestUrl"), "", ZEND_ACC_PROTECTED);
1973         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);
1974         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("responseStatus"), "", ZEND_ACC_PROTECTED);
1975         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);
1976         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("responseCode"), 0, ZEND_ACC_PROTECTED);
1977         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);
1978         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("httpVersion"), ZEND_ACC_PROTECTED);
1979         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);
1980         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("headers"), ZEND_ACC_PROTECTED);
1981         php_http_message_object_add_prophandler(ZEND_STRL("headers"), php_http_message_object_prophandler_get_headers, php_http_message_object_prophandler_set_headers);
1982         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("parentMessage"), ZEND_ACC_PROTECTED);
1983         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);
1984
1985         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_NONE"), PHP_HTTP_NONE);
1986         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_REQUEST"), PHP_HTTP_REQUEST);
1987         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_RESPONSE"), PHP_HTTP_RESPONSE);
1988
1989         return SUCCESS;
1990 }
1991
1992 PHP_MSHUTDOWN_FUNCTION(http_message)
1993 {
1994         zend_hash_destroy(&php_http_message_object_prophandlers);
1995
1996         return SUCCESS;
1997 }
1998
1999 /*
2000  * Local variables:
2001  * tab-width: 4
2002  * c-basic-offset: 4
2003  * End:
2004  * vim600: noet sw=4 ts=4 fdm=marker
2005  * vim<600: noet sw=4 ts=4
2006  */
2007