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(), php_output_get_start_lineno());
  90                                         goto error;
  91                                 } else if (SUCCESS != php_output_get_contents(&tval)) {
  92                                         php_error_docref(NULL, E_WARNING, "Could not fetch response body");
  93                                         goto error;
  94                                 } else {
  95                                         php_http_message_body_append(message->body, Z_STRVAL(tval), Z_STRLEN(tval));
  96                                         zval_dtor(&tval);
  97                                 }
  98                         }
  99                         break;
 100
 101                 default:
 102                 error:
 103                         if (free_msg) {
 104                                 if (message) {
 105                                         php_http_message_free(&message);
 106                                 }
 107                         } else {
 108                                 message = NULL;
 109                         }
 110                         break;
 111         }
 112
 113         return message;
 114 }
 115
 116 php_http_message_t *php_http_message_parse(php_http_message_t *msg, const char *str, size_t len, zend_bool greedy)
 117 {
 118         php_http_message_parser_t p;
 119         php_http_buffer_t buf;
 120         unsigned flags = PHP_HTTP_MESSAGE_PARSER_CLEANUP;
 121         int free_msg;
 122
 123         php_http_buffer_from_string_ex(&buf, str, len);
 124         php_http_message_parser_init(&p);
 125
 126         if ((free_msg = !msg)) {
 127                 msg = php_http_message_init(NULL, 0, NULL);
 128         }
 129
 130         if (greedy) {
 131                 flags |= PHP_HTTP_MESSAGE_PARSER_GREEDY;
 132         }
 133         if (PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE == php_http_message_parser_parse(&p, &buf, flags, &msg)) {
 134                 if (free_msg) {
 135                         php_http_message_free(&msg);
 136                 }
 137                 msg = NULL;
 138         }
 139
 140         php_http_message_parser_dtor(&p);
 141         php_http_buffer_dtor(&buf);
 142
 143         return msg;
 144 }
 145
 146 zval *php_http_message_header(php_http_message_t *msg, const char *key_str, size_t key_len)
 147 {
 148         zval *ret;
 149         char *key;
 150         ALLOCA_FLAG(free_key);
 151
 152         key = do_alloca(key_len + 1, free_key);
 153
 154         memcpy(key, key_str, key_len);
 155         key[key_len] = '\0';
 156         php_http_pretty_key(key, key_len, 1, 1);
 157
 158         ret = zend_symtable_str_find(&msg->hdrs, key, key_len);
 159
 160         free_alloca(key, free_key);
 161
 162         return ret;
 163 }
 164
 165 zend_bool php_http_message_is_multipart(php_http_message_t *msg, char **boundary)
 166 {
 167         zend_string *ct = php_http_message_header_string(msg, ZEND_STRL("Content-Type"));
 168         zend_bool is_multipart = 0;
 169
 170         if (ct) {
 171                 php_http_params_opts_t popts;
 172                 HashTable params;
 173
 174                 ZEND_INIT_SYMTABLE(&params);
 175                 php_http_params_opts_default_get(&popts);
 176                 popts.input.str = ct->val;
 177                 popts.input.len = ct->len;
 178
 179                 if (php_http_params_parse(&params, &popts)) {
 180                         zval *cur, *arg;
 181                         zend_string *ct_str;
 182                         zend_ulong index;
 183
 184                         zend_hash_internal_pointer_reset(&params);
 185
 186                         if ((cur = zend_hash_get_current_data(&params))
 187                         &&      (Z_TYPE_P(cur) == IS_ARRAY)
 188                         &&      (HASH_KEY_IS_STRING == zend_hash_get_current_key(&params, &ct_str, &index))
 189                         ) {
 190                                 if (php_http_match(ct_str->val, "multipart", PHP_HTTP_MATCH_WORD)) {
 191                                         is_multipart = 1;
 192
 193                                         /* get boundary */
 194                                         if (boundary
 195                                         &&      (arg = zend_hash_str_find(Z_ARRVAL_P(cur), ZEND_STRL("arguments")))
 196                                         &&      Z_TYPE_P(arg) == IS_ARRAY
 197                                         ) {
 198                                                 zval *val;
 199                                                 php_http_arrkey_t key;
 200
 201                                                 ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(arg), key.h, key.key, val)
 202                                                 {
 203                                                         if (key.key && key.key->len == lenof("boundary") && !strcasecmp(key.key->val, "boundary")) {
 204                                                                 zend_string *bnd = zval_get_string(val);
 205
 206                                                                 if (bnd->len) {
 207                                                                         *boundary = estrndup(bnd->val, bnd->len);
 208                                                                 }
 209                                                                 zend_string_release(bnd);
 210                                                         }
 211                                                 }
 212                                                 ZEND_HASH_FOREACH_END();
 213                                         }
 214                                 }
 215                         }
 216                 }
 217                 zend_hash_destroy(&params);
 218                 zend_string_release(ct);
 219         }
 220
 221         return is_multipart;
 222 }
 223
 224 /* */
 225 void php_http_message_set_type(php_http_message_t *message, php_http_message_type_t type)
 226 {
 227         /* just act if different */
 228         if (type != message->type) {
 229
 230                 /* free request info */
 231                 switch (message->type) {
 232                         case PHP_HTTP_REQUEST:
 233                                 PTR_FREE(message->http.info.request.method);
 234                                 PTR_FREE(message->http.info.request.url);
 235                                 break;
 236
 237                         case PHP_HTTP_RESPONSE:
 238                                 PTR_FREE(message->http.info.response.status);
 239                                 break;
 240
 241                         default:
 242                                 break;
 243                 }
 244
 245                 message->type = type;
 246                 memset(&message->http, 0, sizeof(message->http));
 247         }
 248 }
 249
 250 void php_http_message_set_info(php_http_message_t *message, php_http_info_t *info)
 251 {
 252         php_http_message_set_type(message, info->type);
 253         message->http.version = info->http.version;
 254         switch (message->type) {
 255                 case PHP_HTTP_REQUEST:
 256                         PTR_SET(PHP_HTTP_INFO(message).request.url, PHP_HTTP_INFO(info).request.url ? php_http_url_copy(PHP_HTTP_INFO(info).request.url, 0) : NULL);
 257                         PTR_SET(PHP_HTTP_INFO(message).request.method, PHP_HTTP_INFO(info).request.method ? estrdup(PHP_HTTP_INFO(info).request.method) : NULL);
 258                         break;
 259
 260                 case PHP_HTTP_RESPONSE:
 261                         PHP_HTTP_INFO(message).response.code = PHP_HTTP_INFO(info).response.code;
 262                         PTR_SET(PHP_HTTP_INFO(message).response.status, PHP_HTTP_INFO(info).response.status ? estrdup(PHP_HTTP_INFO(info).response.status) : NULL);
 263                         break;
 264
 265                 default:
 266                         break;
 267         }
 268 }
 269
 270 void php_http_message_update_headers(php_http_message_t *msg)
 271 {
 272         zval h;
 273         size_t size;
 274         zend_string *cl;
 275
 276         if (php_http_message_body_stream(msg->body)->readfilters.head) {
 277                 /* if a read stream filter is attached to the body the caller must also care for the headers */
 278         } else if (php_http_message_header(msg, ZEND_STRL("Content-Range"))) {
 279                 /* don't mess around with a Content-Range message */
 280         } else if ((size = php_http_message_body_size(msg->body))) {
 281                 ZVAL_LONG(&h, size);
 282                 zend_hash_str_update(&msg->hdrs, "Content-Length", lenof("Content-Length"), &h);
 283
 284                 if (msg->body->boundary) {
 285                         char *str;
 286                         size_t len;
 287                         zend_string *ct;
 288
 289                         if (!(ct = php_http_message_header_string(msg, ZEND_STRL("Content-Type")))) {
 290                                 len = spprintf(&str, 0, "multipart/form-data; boundary=\"%s\"", msg->body->boundary);
 291                                 ZVAL_STR(&h, php_http_cs2zs(str, len));
 292                                 zend_hash_str_update(&msg->hdrs, "Content-Type", lenof("Content-Type"), &h);
 293                         } else if (!php_http_match(ct->val, "boundary=", PHP_HTTP_MATCH_WORD)) {
 294                                 len = spprintf(&str, 0, "%s; boundary=\"%s\"", ct->val, msg->body->boundary);
 295                                 ZVAL_STR(&h, php_http_cs2zs(str, len));
 296                                 zend_hash_str_update(&msg->hdrs, "Content-Type", lenof("Content-Type"), &h);
 297                                 zend_string_release(ct);
 298                         } else {
 299                                 zend_string_release(ct);
 300                         }
 301                 }
 302         } else if ((cl = php_http_message_header_string(msg, ZEND_STRL("Content-Length")))) {
 303                 if (!zend_string_equals_literal(cl, "0")) {
 304                         /* body->size == 0, so get rid of old Content-Length */
 305                         zend_hash_str_del(&msg->hdrs, ZEND_STRL("Content-Length"));
 306                 }
 307                 zend_string_release(cl);
 308         }
 309 }
 310
 311 static void message_headers(php_http_message_t *msg, php_http_buffer_t *str)
 312 {
 313         char *tmp = NULL;
 314
 315         switch (msg->type) {
 316                 case PHP_HTTP_REQUEST:
 317                         php_http_buffer_appendf(str, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&msg->http, tmp, PHP_HTTP_CRLF));
 318                         PTR_FREE(tmp);
 319                         break;
 320
 321                 case PHP_HTTP_RESPONSE:
 322                         php_http_buffer_appendf(str, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&msg->http, tmp, PHP_HTTP_CRLF));
 323                         PTR_FREE(tmp);
 324                         break;
 325
 326                 default:
 327                         break;
 328         }
 329
 330         php_http_message_update_headers(msg);
 331         php_http_header_to_string(str, &msg->hdrs);
 332 }
 333
 334 void php_http_message_to_callback(php_http_message_t *msg, php_http_pass_callback_t cb, void *cb_arg)
 335 {
 336         php_http_buffer_t str;
 337
 338         php_http_buffer_init_ex(&str, 0x1000, 0);
 339         message_headers(msg, &str);
 340         cb(cb_arg, str.data, str.used);
 341         php_http_buffer_dtor(&str);
 342
 343         if (php_http_message_body_size(msg->body)) {
 344                 cb(cb_arg, ZEND_STRL(PHP_HTTP_CRLF));
 345                 php_http_message_body_to_callback(msg->body, cb, cb_arg, 0, 0);
 346         }
 347 }
 348
 349 void php_http_message_to_string(php_http_message_t *msg, char **string, size_t *length)
 350 {
 351         php_http_buffer_t str;
 352         char *data;
 353
 354         php_http_buffer_init_ex(&str, 0x1000, 0);
 355         message_headers(msg, &str);
 356         if (php_http_message_body_size(msg->body)) {
 357                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 358                 php_http_message_body_to_callback(msg->body, (php_http_pass_callback_t) php_http_buffer_append, &str, 0, 0);
 359         }
 360
 361         data = php_http_buffer_data(&str, string, length);
 362         if (!string) {
 363                 efree(data);
 364         }
 365
 366         php_http_buffer_dtor(&str);
 367 }
 368
 369 void php_http_message_serialize(php_http_message_t *message, char **string, size_t *length)
 370 {
 371         char *buf;
 372         php_http_buffer_t str;
 373         php_http_message_t *msg;
 374
 375         php_http_buffer_init(&str);
 376
 377         msg = message = php_http_message_reverse(message);
 378         do {
 379                 php_http_message_to_callback(message, (php_http_pass_callback_t) php_http_buffer_append, &str);
 380                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 381         } while ((message = message->parent));
 382         php_http_message_reverse(msg);
 383
 384         buf = php_http_buffer_data(&str, string, length);
 385         if (!string) {
 386                 efree(buf);
 387         }
 388
 389         php_http_buffer_dtor(&str);
 390 }
 391
 392 php_http_message_t *php_http_message_reverse(php_http_message_t *msg)
 393 {
 394         size_t i, c = php_http_message_count(msg);
 395
 396         if (c > 1) {
 397                 php_http_message_t *tmp = msg, **arr;
 398
 399                 arr = ecalloc(c, sizeof(**arr));
 400                 for (i = 0; i < c; ++i) {
 401                         arr[i] = tmp;
 402                         tmp = tmp->parent;
 403                 }
 404                 arr[0]->parent = NULL;
 405                 for (i = 0; i < c-1; ++i) {
 406                         arr[i+1]->parent = arr[i];
 407                 }
 408
 409                 msg = arr[c-1];
 410                 efree(arr);
 411         }
 412
 413         return msg;
 414 }
 415
 416 php_http_message_t *php_http_message_zip(php_http_message_t *dst, php_http_message_t *src)
 417 {
 418         php_http_message_t *tmp_dst, *tmp_src, *ret = dst;
 419
 420         while (dst && src) {
 421                 tmp_dst = dst->parent;
 422                 tmp_src = src->parent;
 423                 dst->parent = src;
 424                 if (tmp_dst) {
 425                         src->parent = tmp_dst;
 426                 }
 427                 src = tmp_src;
 428                 dst = tmp_dst;
 429         }
 430
 431         return ret;
 432 }
 433
 434 php_http_message_t *php_http_message_copy_ex(php_http_message_t *from, php_http_message_t *to, zend_bool parents)
 435 {
 436         php_http_message_t *temp, *copy = NULL;
 437         php_http_info_t info;
 438
 439         if (from) {
 440                 info.type = from->type;
 441                 info.http = from->http;
 442
 443                 copy = temp = php_http_message_init(to, 0, php_http_message_body_copy(from->body, NULL));
 444                 php_http_message_set_info(temp, &info);
 445                 zend_hash_copy(&temp->hdrs, &from->hdrs, (copy_ctor_func_t) zval_add_ref);
 446
 447                 if (parents) while (from->parent) {
 448                         info.type = from->parent->type;
 449                         info.http = from->parent->http;
 450
 451                         temp->parent = php_http_message_init(NULL, 0, php_http_message_body_copy(from->parent->body, NULL));
 452                         php_http_message_set_info(temp->parent, &info);
 453                         array_copy(&from->parent->hdrs, &temp->parent->hdrs);
 454
 455                         temp = temp->parent;
 456                         from = from->parent;
 457                 }
 458         }
 459
 460         return copy;
 461 }
 462
 463 void php_http_message_dtor(php_http_message_t *message)
 464 {
 465         if (message) {
 466                 zend_hash_destroy(&message->hdrs);
 467                 php_http_message_body_free(&message->body);
 468
 469                 switch (message->type) {
 470                         case PHP_HTTP_REQUEST:
 471                                 PTR_SET(message->http.info.request.method, NULL);
 472                                 PTR_SET(message->http.info.request.url, NULL);
 473                                 break;
 474
 475                         case PHP_HTTP_RESPONSE:
 476                                 PTR_SET(message->http.info.response.status, NULL);
 477                                 break;
 478
 479                         default:
 480                                 break;
 481                 }
 482         }
 483 }
 484
 485 void php_http_message_free(php_http_message_t **message)
 486 {
 487         if (*message) {
 488                 if ((*message)->parent) {
 489                         php_http_message_free(&(*message)->parent);
 490                 }
 491                 php_http_message_dtor(*message);
 492                 efree(*message);
 493                 *message = NULL;
 494         }
 495 }
 496
 497 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, void **cache_slot, zval *rv);
 498 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, void **cache_slot);
 499
 500 static zend_object_handlers php_http_message_object_handlers;
 501 static HashTable php_http_message_object_prophandlers;
 502
 503 static void php_http_message_object_prophandler_hash_dtor(zval *pData)
 504 {
 505         pefree(Z_PTR_P(pData), 1);
 506 }
 507
 508 typedef void (*php_http_message_object_prophandler_func_t)(php_http_message_object_t *o, zval *v);
 509
 510 typedef struct php_http_message_object_prophandler {
 511         php_http_message_object_prophandler_func_t read;
 512         php_http_message_object_prophandler_func_t write;
 513 } php_http_message_object_prophandler_t;
 514
 515 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) {
 516         php_http_message_object_prophandler_t h = { read, write };
 517         if (!zend_hash_str_add_mem(&php_http_message_object_prophandlers, prop_str, prop_len, (void *) &h, sizeof(h))) {
 518                 return FAILURE;
 519         }
 520         return SUCCESS;
 521 }
 522 static php_http_message_object_prophandler_t *php_http_message_object_get_prophandler(zend_string *name_str) {
 523         return zend_hash_str_find_ptr(&php_http_message_object_prophandlers, name_str->val, name_str->len);
 524 }
 525 static void php_http_message_object_prophandler_get_type(php_http_message_object_t *obj, zval *return_value) {
 526         RETVAL_LONG(obj->message->type);
 527 }
 528 static void php_http_message_object_prophandler_set_type(php_http_message_object_t *obj, zval *value) {
 529         php_http_message_set_type(obj->message, zval_get_long(value));
 530 }
 531 static void php_http_message_object_prophandler_get_request_method(php_http_message_object_t *obj, zval *return_value) {
 532         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.method) {
 533                 RETVAL_STRING(obj->message->http.info.request.method);
 534         } else {
 535                 RETVAL_NULL();
 536         }
 537 }
 538 static void php_http_message_object_prophandler_set_request_method(php_http_message_object_t *obj, zval *value) {
 539         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 540                 zend_string *zs = zval_get_string(value);
 541                 PTR_SET(obj->message->http.info.request.method, estrndup(zs->val, zs->len));
 542                 zend_string_release(zs);
 543         }
 544 }
 545 static void php_http_message_object_prophandler_get_request_url(php_http_message_object_t *obj, zval *return_value) {
 546         char *url_str;
 547         size_t url_len;
 548
 549         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)) {
 550                 RETVAL_STR(php_http_cs2zs(url_str, url_len));
 551         } else {
 552                 RETVAL_NULL();
 553         }
 554 }
 555 static void php_http_message_object_prophandler_set_request_url(php_http_message_object_t *obj, zval *value) {
 556         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 557                 PTR_SET(obj->message->http.info.request.url, php_http_url_from_zval(value, ~0));
 558         }
 559 }
 560 static void php_http_message_object_prophandler_get_response_status(php_http_message_object_t *obj, zval *return_value) {
 561         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message) && obj->message->http.info.response.status) {
 562                 RETVAL_STRING(obj->message->http.info.response.status);
 563         } else {
 564                 RETVAL_NULL();
 565         }
 566 }
 567 static void php_http_message_object_prophandler_set_response_status(php_http_message_object_t *obj, zval *value) {
 568         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 569                 zend_string *zs = zval_get_string(value);
 570                 PTR_SET(obj->message->http.info.response.status, estrndup(zs->val, zs->len));
 571                 zend_string_release(zs);
 572         }
 573 }
 574 static void php_http_message_object_prophandler_get_response_code(php_http_message_object_t *obj, zval *return_value) {
 575         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 576                 RETVAL_LONG(obj->message->http.info.response.code);
 577         } else {
 578                 RETVAL_NULL();
 579         }
 580 }
 581 static void php_http_message_object_prophandler_set_response_code(php_http_message_object_t *obj, zval *value) {
 582         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 583                 obj->message->http.info.response.code = zval_get_long(value);
 584                 PTR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(obj->message->http.info.response.code)));
 585         }
 586 }
 587 static void php_http_message_object_prophandler_get_http_version(php_http_message_object_t *obj, zval *return_value) {
 588         char *version_str;
 589         size_t version_len;
 590
 591         php_http_version_to_string(&obj->message->http.version, &version_str, &version_len, NULL, NULL);
 592         RETVAL_STR(php_http_cs2zs(version_str, version_len));
 593 }
 594 static void php_http_message_object_prophandler_set_http_version(php_http_message_object_t *obj, zval *value) {
 595         zend_string *zs = zval_get_string(value);
 596         php_http_version_parse(&obj->message->http.version, zs->val);
 597         zend_string_release(zs);
 598 }
 599 static void php_http_message_object_prophandler_get_headers(php_http_message_object_t *obj, zval *return_value ) {
 600         array_init(return_value);
 601         array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
 602 }
 603 static void php_http_message_object_prophandler_set_headers(php_http_message_object_t *obj, zval *value) {
 604         HashTable *headers;
 605         zval *orig_value = value;
 606
 607         if (Z_TYPE_P(value) != IS_ARRAY && Z_TYPE_P(value) != IS_OBJECT) {
 608                 convert_to_array_ex(value);
 609         }
 610         headers = HASH_OF(value);
 611
 612         zend_hash_clean(&obj->message->hdrs);
 613         array_copy(headers, &obj->message->hdrs);
 614
 615         if (orig_value != value) {
 616                 zval_ptr_dtor(value);
 617         }
 618 }
 619 static void php_http_message_object_prophandler_get_body(php_http_message_object_t *obj, zval *return_value) {
 620         if (obj->body) {
 621                 RETVAL_OBJECT(&obj->body->zo, 1);
 622         } else {
 623                 RETVAL_NULL();
 624         }
 625 }
 626 static void php_http_message_object_prophandler_set_body(php_http_message_object_t *obj, zval *value) {
 627         php_http_message_object_set_body(obj, value);
 628 }
 629 static void php_http_message_object_prophandler_get_parent_message(php_http_message_object_t *obj, zval *return_value) {
 630         if (obj->message->parent) {
 631                 RETVAL_OBJECT(&obj->parent->zo, 1);
 632         } else {
 633                 RETVAL_NULL();
 634         }
 635 }
 636 static void php_http_message_object_prophandler_set_parent_message(php_http_message_object_t *obj, zval *value) {
 637         if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_message_class_entry)) {
 638                 php_http_message_object_t *parent_obj = PHP_HTTP_OBJ(NULL, value);
 639
 640                 if (obj->message->parent) {
 641                         zend_objects_store_del(&obj->parent->zo);
 642                 }
 643                 Z_ADDREF_P(value);
 644                 obj->parent = parent_obj;
 645                 obj->message->parent = parent_obj->message;
 646         }
 647 }
 648
 649 #define PHP_HTTP_MESSAGE_OBJECT_INIT(obj) \
 650         do { \
 651                 if (!obj->message) { \
 652                         obj->message = php_http_message_init(NULL, 0, NULL); \
 653                 } \
 654         } while(0)
 655
 656
 657 void php_http_message_object_reverse(zval *zmsg, zval *return_value)
 658 {
 659         size_t i;
 660         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, zmsg);
 661
 662         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 663
 664         /* count */
 665         i = php_http_message_count(obj->message);
 666
 667         if (i > 1) {
 668                 php_http_message_object_t **objects;
 669                 int last;
 670
 671                 objects = ecalloc(i, sizeof(**objects));
 672
 673                 /* we are the first message */
 674                 objects[0] = obj;
 675
 676                 /* fetch parents */
 677                 for (i = 1; obj->parent; ++i) {
 678                          objects[i] = obj = obj->parent;
 679                 }
 680
 681                 /* reorder parents */
 682                 for (last = --i; i; --i) {
 683                         objects[i]->message->parent = objects[i-1]->message;
 684                         objects[i]->parent = objects[i-1];
 685                 }
 686
 687                 objects[0]->message->parent = NULL;
 688                 objects[0]->parent = NULL;
 689
 690                 /* add ref, because we previously have not been a parent message */
 691                 Z_ADDREF_P(zmsg);
 692                 /* no addref, because we've been a parent message previously */
 693                 RETVAL_OBJECT(&objects[last]->zo, 0);
 694
 695                 efree(objects);
 696         } else {
 697                 RETURN_ZVAL(zmsg, 1, 0);
 698         }
 699 }
 700
 701 void php_http_message_object_prepend(zval *this_ptr, zval *prepend, zend_bool top)
 702 {
 703         php_http_message_t *save_parent_msg = NULL;
 704         php_http_message_object_t *save_parent_obj = NULL, *obj = PHP_HTTP_OBJ(NULL, this_ptr);
 705         php_http_message_object_t *prepend_obj = PHP_HTTP_OBJ(NULL, prepend);
 706
 707         if (!top) {
 708                 save_parent_obj = obj->parent;
 709                 save_parent_msg = obj->message->parent;
 710         } else {
 711                 /* iterate to the most parent object */
 712                 while (obj->parent) {
 713                         obj = obj->parent;
 714                 }
 715         }
 716
 717         /* prepend */
 718         obj->parent = prepend_obj;
 719         obj->message->parent = prepend_obj->message;
 720
 721         /* add ref */
 722         Z_ADDREF_P(prepend);
 723
 724         if (!top) {
 725                 prepend_obj->parent = save_parent_obj;
 726                 prepend_obj->message->parent = save_parent_msg;
 727         }
 728 }
 729
 730 ZEND_RESULT_CODE php_http_message_object_set_body(php_http_message_object_t *msg_obj, zval *zbody)
 731 {
 732         php_stream *s;
 733         zend_string *body_str;
 734         php_http_message_body_t *body;
 735         php_http_message_body_object_t *body_obj;
 736
 737         switch (Z_TYPE_P(zbody)) {
 738                 case IS_RESOURCE:
 739                         php_stream_from_zval_no_verify(s, zbody);
 740                         if (!s) {
 741                                 php_http_throw(unexpected_val, "The stream is not a valid resource", NULL);
 742                                 return FAILURE;
 743                         }
 744
 745                         is_resource:
 746
 747                         body = php_http_message_body_init(NULL, s);
 748                         if (!(body_obj = php_http_message_body_object_new_ex(php_http_message_body_class_entry, body))) {
 749                                 php_http_message_body_free(&body);
 750                                 return FAILURE;
 751                         }
 752                         break;
 753
 754                 case IS_OBJECT:
 755                         if (instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_class_entry)) {
 756                                 Z_ADDREF_P(zbody);
 757                                 body_obj = PHP_HTTP_OBJ(NULL, zbody);
 758                                 break;
 759                         }
 760                         /* no break */
 761
 762                 default:
 763                         body_str = zval_get_string(zbody);
 764                         s = php_stream_temp_new();
 765                         php_stream_write(s, body_str->val, body_str->len);
 766                         zend_string_release(body_str);
 767                         goto is_resource;
 768
 769         }
 770
 771         if (!body_obj->body) {
 772                 body_obj->body = php_http_message_body_init(NULL, NULL);
 773         }
 774         if (msg_obj->body) {
 775                 zend_objects_store_del(&msg_obj->body->zo);
 776         }
 777         if (msg_obj->message) {
 778                 php_http_message_body_free(&msg_obj->message->body);
 779                 msg_obj->message->body = body_obj->body;
 780         } else {
 781                 msg_obj->message = php_http_message_init(NULL, 0, body_obj->body);
 782         }
 783         php_http_message_body_addref(body_obj->body);
 784         msg_obj->body = body_obj;
 785
 786         return SUCCESS;
 787 }
 788
 789 ZEND_RESULT_CODE php_http_message_object_init_body_object(php_http_message_object_t *obj)
 790 {
 791         php_http_message_body_addref(obj->message->body);
 792         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);
 793 }
 794
 795 zend_object *php_http_message_object_new(zend_class_entry *ce)
 796 {
 797         return &php_http_message_object_new_ex(ce, NULL)->zo;
 798 }
 799
 800 php_http_message_object_t *php_http_message_object_new_ex(zend_class_entry *ce, php_http_message_t *msg)
 801 {
 802         php_http_message_object_t *o;
 803
 804         o = ecalloc(1, sizeof(*o) + zend_object_properties_size(ce));
 805         zend_object_std_init(&o->zo, ce);
 806         object_properties_init(&o->zo, ce);
 807
 808         if (msg) {
 809                 o->message = msg;
 810                 if (msg->parent) {
 811                         o->parent = php_http_message_object_new_ex(ce, msg->parent);
 812                 }
 813                 o->body = php_http_message_body_object_new_ex(php_http_message_body_class_entry, php_http_message_body_init(&msg->body, NULL));
 814         }
 815
 816         o->zo.handlers = &php_http_message_object_handlers;
 817
 818         return o;
 819 }
 820
 821 zend_object *php_http_message_object_clone(zval *this_ptr)
 822 {
 823         php_http_message_object_t *new_obj = NULL;
 824         php_http_message_object_t *old_obj = PHP_HTTP_OBJ(NULL, this_ptr);
 825
 826         new_obj = php_http_message_object_new_ex(old_obj->zo.ce, php_http_message_copy(old_obj->message, NULL));
 827         zend_objects_clone_members(&new_obj->zo, &old_obj->zo);
 828
 829         return &new_obj->zo;
 830 }
 831
 832 void php_http_message_object_free(zend_object *object)
 833 {
 834         php_http_message_object_t *o = PHP_HTTP_OBJ(object, NULL);
 835
 836         if (!Z_ISUNDEF(o->iterator)) {
 837                 zval_ptr_dtor(&o->iterator);
 838                 ZVAL_UNDEF(&o->iterator);
 839         }
 840         if (o->message) {
 841                 /* do NOT free recursivly */
 842                 php_http_message_dtor(o->message);
 843                 efree(o->message);
 844                 o->message = NULL;
 845         }
 846         if (o->parent) {
 847                 if (GC_REFCOUNT(&o->parent->zo) == 1) {
 848                         zend_objects_store_del(&o->parent->zo);
 849                 }
 850                 zend_objects_store_del(&o->parent->zo);
 851                 o->parent = NULL;
 852         }
 853         if (o->body) {
 854                 if (GC_REFCOUNT(&o->body->zo) == 1) {
 855                         zend_objects_store_del(&o->body->zo);
 856                 }
 857                 zend_objects_store_del(&o->body->zo);
 858                 o->body = NULL;
 859         }
 860         zend_object_std_dtor(object);
 861 }
 862
 863 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, void **cache_slot, zval *tmp)
 864 {
 865         zval *return_value;
 866         zend_string *member_name = zval_get_string(member);
 867         php_http_message_object_prophandler_t *handler = php_http_message_object_get_prophandler(member_name);
 868
 869         if (!handler || type == BP_VAR_R || type == BP_VAR_IS) {
 870                 return_value = zend_get_std_object_handlers()->read_property(object, member, type, cache_slot, tmp);
 871
 872                 if (handler) {
 873                         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 874
 875                         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 876                         handler->read(obj, tmp);
 877
 878                         zval_ptr_dtor(return_value);
 879                         ZVAL_COPY_VALUE(return_value, tmp);
 880                 }
 881                 zend_string_release(member_name);
 882                 return return_value;
 883         } else {
 884                 php_property_proxy_t *proxy;
 885                 php_property_proxy_object_t *proxy_obj;
 886
 887                 proxy = php_property_proxy_init(object, member_name);
 888                 proxy_obj = php_property_proxy_object_new_ex(NULL, proxy);
 889
 890                 ZVAL_OBJ(tmp, &proxy_obj->zo);
 891                 zend_string_release(member_name);
 892                 return tmp;
 893         }
 894 }
 895
 896 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, void **cache_slot)
 897 {
 898         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 899         php_http_message_object_prophandler_t *handler;
 900         zend_string *member_name = zval_get_string(member);
 901
 902         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 903
 904         if ((handler = php_http_message_object_get_prophandler(member_name))) {
 905                 handler->write(obj, value);
 906         } else {
 907                 zend_get_std_object_handlers()->write_property(object, member, value, cache_slot);
 908         }
 909
 910         zend_string_release(member_name);
 911 }
 912
 913 static HashTable *php_http_message_object_get_debug_info(zval *object, int *is_temp)
 914 {
 915         zval tmp;
 916         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 917         HashTable *props = zend_get_std_object_handlers()->get_properties(object);
 918         char *ver_str, *url_str = NULL;
 919         size_t ver_len, url_len = 0;
 920
 921         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 922         *is_temp = 0;
 923
 924 #define UPDATE_PROP(name_str, action_with_tmp) \
 925         do { \
 926                 zend_property_info *pi; \
 927                 if ((pi = zend_hash_str_find_ptr(&obj->zo.ce->properties_info, name_str, lenof(name_str)))) { \
 928                         action_with_tmp; \
 929                         zend_hash_update_ind(props, pi->name, &tmp); \
 930                 } \
 931         } while(0)
 932
 933         UPDATE_PROP("type", ZVAL_LONG(&tmp, obj->message->type));
 934
 935         ver_len = spprintf(&ver_str, 0, "%u.%u", obj->message->http.version.major, obj->message->http.version.minor);
 936         UPDATE_PROP("httpVersion", ZVAL_STR(&tmp, php_http_cs2zs(ver_str, ver_len)));
 937
 938         switch (obj->message->type) {
 939                 case PHP_HTTP_REQUEST:
 940                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, 0));
 941                         UPDATE_PROP("responseStatus", ZVAL_EMPTY_STRING(&tmp));
 942                         UPDATE_PROP("requestMethod", ZVAL_STRING(&tmp, STR_PTR(obj->message->http.info.request.method)));
 943                         if (obj->message->http.info.request.url) {
 944                                 php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
 945                                 UPDATE_PROP("requestUrl", ZVAL_STR(&tmp, php_http_cs2zs(url_str, url_len)));
 946                         } else {
 947                                 UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 948                         }
 949
 950                         break;
 951
 952                 case PHP_HTTP_RESPONSE:
 953                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, obj->message->http.info.response.code));
 954                         UPDATE_PROP("responseStatus", ZVAL_STRING(&tmp, STR_PTR(obj->message->http.info.response.status)));
 955                         UPDATE_PROP("requestMethod", ZVAL_EMPTY_STRING(&tmp));
 956                         UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 957                         break;
 958
 959                 case PHP_HTTP_NONE:
 960                 default:
 961                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, 0));
 962                         UPDATE_PROP("responseStatus", ZVAL_EMPTY_STRING(&tmp));
 963                         UPDATE_PROP("requestMethod", ZVAL_EMPTY_STRING(&tmp));
 964                         UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 965                         break;
 966         }
 967
 968         UPDATE_PROP("headers",
 969                         array_init(&tmp);
 970                         array_copy(&obj->message->hdrs, Z_ARRVAL(tmp));
 971         );
 972
 973         UPDATE_PROP("body",
 974                         if (obj->body) {
 975                                 ZVAL_OBJECT(&tmp, &obj->body->zo, 1);
 976                         } else {
 977                                 ZVAL_NULL(&tmp);
 978                         }
 979         );
 980
 981         UPDATE_PROP("parentMessage",
 982                         if (obj->message->parent) {
 983                                 ZVAL_OBJECT(&tmp, &obj->parent->zo, 1);
 984                         } else {
 985                                 ZVAL_NULL(&tmp);
 986                         }
 987         );
 988
 989         return props;
 990 }
 991
 992 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___construct, 0, 0, 0)
 993         ZEND_ARG_INFO(0, message)
 994         ZEND_ARG_INFO(0, greedy)
 995 ZEND_END_ARG_INFO();
 996 static PHP_METHOD(HttpMessage, __construct)
 997 {
 998         zend_bool greedy = 1;
 999         zval *zmessage = NULL;
1000         php_http_message_t *msg = NULL;
1001         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1002         zend_error_handling zeh;
1003
1004         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!b", &zmessage, &greedy), invalid_arg, return);
1005
1006         zend_replace_error_handling(EH_THROW, php_http_exception_bad_message_class_entry, &zeh);
1007         if (zmessage && Z_TYPE_P(zmessage) == IS_RESOURCE) {
1008                 php_stream *s;
1009                 php_http_message_parser_t p;
1010                 zend_error_handling zeh;
1011
1012                 zend_replace_error_handling(EH_THROW, php_http_exception_unexpected_val_class_entry, &zeh);
1013                 php_stream_from_zval(s, zmessage);
1014                 zend_restore_error_handling(&zeh);
1015
1016                 if (s && php_http_message_parser_init(&p)) {
1017                         unsigned flags = (greedy ? PHP_HTTP_MESSAGE_PARSER_GREEDY : 0);
1018                         php_http_buffer_t buf;
1019
1020                         php_http_buffer_init_ex(&buf, 0x1000, PHP_HTTP_BUFFER_INIT_PREALLOC);
1021                         if (PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE == php_http_message_parser_parse_stream(&p, &buf, s, flags, &msg)) {
1022                                 if (!EG(exception)) {
1023                                         php_http_throw(bad_message, "Could not parse message from stream", NULL);
1024                                 }
1025                         }
1026                         php_http_buffer_dtor(&buf);
1027                         php_http_message_parser_dtor(&p);
1028                 }
1029
1030                 if (!msg && !EG(exception)) {
1031                         php_http_throw(bad_message, "Empty message received from stream", NULL);
1032                 }
1033         } else if (zmessage) {
1034                 zend_string *zs_msg = zval_get_string(zmessage);
1035
1036                 msg = php_http_message_parse(NULL, zs_msg->val, zs_msg->len, greedy);
1037
1038                 if (!msg && !EG(exception)) {
1039                         php_http_throw(bad_message, "Could not parse message: %.*s", MIN(25, zs_msg->len), zs_msg->val);
1040                 }
1041                 zend_string_release(zs_msg);
1042         }
1043
1044         if (msg) {
1045                 php_http_message_dtor(obj->message);
1046                 obj->message = msg;
1047                 if (obj->message->parent) {
1048                         obj->parent = php_http_message_object_new_ex(obj->zo.ce, obj->message->parent);
1049                 }
1050         }
1051         zend_restore_error_handling(&zeh);
1052         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1053 }
1054
1055 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getBody, 0, 0, 0)
1056 ZEND_END_ARG_INFO();
1057 static PHP_METHOD(HttpMessage, getBody)
1058 {
1059         php_http_message_object_t *obj;
1060
1061         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1062
1063         obj = PHP_HTTP_OBJ(NULL, getThis());
1064         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1065
1066         if (!obj->body) {
1067                 php_http_message_object_init_body_object(obj);
1068
1069         }
1070         if (obj->body) {
1071                 RETVAL_OBJECT(&obj->body->zo, 1);
1072         }
1073 }
1074
1075 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setBody, 0, 0, 1)
1076         ZEND_ARG_OBJ_INFO(0, body, http\\Message\\Body, 0)
1077 ZEND_END_ARG_INFO();
1078 static PHP_METHOD(HttpMessage, setBody)
1079 {
1080         zval *zbody;
1081
1082         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &zbody, php_http_message_body_class_entry)) {
1083                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1084
1085                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1086                 php_http_message_object_prophandler_set_body(obj, zbody);
1087         }
1088         RETVAL_ZVAL(getThis(), 1, 0);
1089 }
1090
1091 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addBody, 0, 0, 1)
1092         ZEND_ARG_OBJ_INFO(0, body, http\\Message\\Body, 0)
1093 ZEND_END_ARG_INFO();
1094 static PHP_METHOD(HttpMessage, addBody)
1095 {
1096         zval *new_body;
1097
1098         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &new_body, php_http_message_body_class_entry)) {
1099                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1100                 php_http_message_body_object_t *new_obj = PHP_HTTP_OBJ(NULL, new_body);
1101
1102                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1103                 php_http_message_body_to_callback(new_obj->body, (php_http_pass_callback_t) php_http_message_body_append, obj->message->body, 0, 0);
1104         }
1105         RETVAL_ZVAL(getThis(), 1, 0);
1106 }
1107
1108 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeader, 0, 0, 1)
1109         ZEND_ARG_INFO(0, header)
1110         ZEND_ARG_INFO(0, into_class)
1111 ZEND_END_ARG_INFO();
1112 static PHP_METHOD(HttpMessage, getHeader)
1113 {
1114         char *header_str;
1115         size_t header_len;
1116         zend_class_entry *header_ce = NULL;
1117
1118         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|C!", &header_str, &header_len, &header_ce)) {
1119                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1120                 zval *header;
1121
1122                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1123
1124                 if ((header = php_http_message_header(obj->message, header_str, header_len))) {
1125                         if (!header_ce) {
1126                                 RETURN_ZVAL(header, 1, 0);
1127                         } else if (instanceof_function(header_ce, php_http_header_class_entry)) {
1128                                 php_http_object_method_t cb;
1129                                 zval argv[2];
1130
1131                                 ZVAL_STRINGL(&argv[0], header_str, header_len);
1132                                 ZVAL_COPY(&argv[1], header);
1133
1134                                 object_init_ex(return_value, header_ce);
1135                                 php_http_object_method_init(&cb, return_value, ZEND_STRL("__construct"));
1136                                 php_http_object_method_call(&cb, return_value, NULL, 2, argv);
1137                                 php_http_object_method_dtor(&cb);
1138
1139                                 zval_ptr_dtor(&argv[0]);
1140                                 zval_ptr_dtor(&argv[1]);
1141
1142                                 return;
1143                         } else {
1144                                 php_error_docref(NULL, E_WARNING, "Class '%s' is not as descendant of http\\Header", header_ce->name->val);
1145                         }
1146                 }
1147         }
1148         RETURN_FALSE;
1149 }
1150
1151 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeaders, 0, 0, 0)
1152 ZEND_END_ARG_INFO();
1153 static PHP_METHOD(HttpMessage, getHeaders)
1154 {
1155         if (SUCCESS == zend_parse_parameters_none()) {
1156                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1157
1158                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1159
1160                 array_init(return_value);
1161                 array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
1162         }
1163 }
1164
1165 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeader, 0, 0, 1)
1166         ZEND_ARG_INFO(0, header)
1167         ZEND_ARG_INFO(0, value)
1168 ZEND_END_ARG_INFO();
1169 static PHP_METHOD(HttpMessage, setHeader)
1170 {
1171         zval *zvalue = NULL;
1172         char *name_str;
1173         size_t name_len;
1174
1175         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|z!", &name_str, &name_len, &zvalue)) {
1176                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1177                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1178
1179                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1180
1181                 if (!zvalue) {
1182                         zend_symtable_str_del(&obj->message->hdrs, name, name_len);
1183                 } else {
1184                         Z_TRY_ADDREF_P(zvalue);
1185                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1186                 }
1187                 efree(name);
1188         }
1189         RETVAL_ZVAL(getThis(), 1, 0);
1190 }
1191
1192 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeaders, 0, 0, 1)
1193         ZEND_ARG_ARRAY_INFO(0, headers, 1)
1194 ZEND_END_ARG_INFO();
1195 static PHP_METHOD(HttpMessage, setHeaders)
1196 {
1197         zval *new_headers = NULL;
1198
1199         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a/!", &new_headers)) {
1200                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1201
1202                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1203
1204                 zend_hash_clean(&obj->message->hdrs);
1205                 if (new_headers) {
1206                         array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
1207                 }
1208         }
1209         RETVAL_ZVAL(getThis(), 1, 0);
1210 }
1211
1212 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeader, 0, 0, 2)
1213         ZEND_ARG_INFO(0, header)
1214         ZEND_ARG_INFO(0, value)
1215 ZEND_END_ARG_INFO();
1216 static PHP_METHOD(HttpMessage, addHeader)
1217 {
1218         zval *zvalue;
1219         char *name_str;
1220         size_t name_len;
1221
1222         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "sz", &name_str, &name_len, &zvalue)) {
1223                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1224                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1225                 zval *header;
1226
1227                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1228
1229                 Z_TRY_ADDREF_P(zvalue);
1230                 if ((header = php_http_message_header(obj->message, name, name_len))) {
1231                         convert_to_array(header);
1232                         zend_hash_next_index_insert(Z_ARRVAL_P(header), zvalue);
1233                 } else {
1234                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1235                 }
1236                 efree(name);
1237         }
1238         RETVAL_ZVAL(getThis(), 1, 0);
1239 }
1240
1241 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeaders, 0, 0, 1)
1242         ZEND_ARG_ARRAY_INFO(0, headers, 0)
1243         ZEND_ARG_INFO(0, append)
1244 ZEND_END_ARG_INFO();
1245 static PHP_METHOD(HttpMessage, addHeaders)
1246 {
1247         zval *new_headers;
1248         zend_bool append = 0;
1249
1250         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a|b", &new_headers, &append)) {
1251                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1252
1253                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1254
1255                 array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
1256         }
1257         RETVAL_ZVAL(getThis(), 1, 0);
1258 }
1259
1260 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getType, 0, 0, 0)
1261 ZEND_END_ARG_INFO();
1262 static PHP_METHOD(HttpMessage, getType)
1263 {
1264         if (SUCCESS == zend_parse_parameters_none()) {
1265                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1266
1267                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1268
1269                 RETURN_LONG(obj->message->type);
1270         }
1271 }
1272
1273 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setType, 0, 0, 1)
1274         ZEND_ARG_INFO(0, type)
1275 ZEND_END_ARG_INFO();
1276 static PHP_METHOD(HttpMessage, setType)
1277 {
1278         zend_long type;
1279
1280         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &type)) {
1281                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1282
1283                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1284
1285                 php_http_message_set_type(obj->message, type);
1286         }
1287         RETVAL_ZVAL(getThis(), 1, 0);
1288 }
1289
1290 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getInfo, 0, 0, 0)
1291 ZEND_END_ARG_INFO();
1292 static PHP_METHOD(HttpMessage, getInfo)
1293 {
1294         if (SUCCESS == zend_parse_parameters_none()) {
1295                 char *str, *tmp = NULL;
1296                 size_t len;
1297                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1298
1299                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1300
1301                 switch (obj->message->type) {
1302                         case PHP_HTTP_REQUEST:
1303                                 len = spprintf(&str, 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, tmp, ""));
1304                                 PTR_FREE(tmp);
1305                                 break;
1306                         case PHP_HTTP_RESPONSE:
1307                                 len = spprintf(&str, 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, tmp, ""));
1308                                 PTR_FREE(tmp);
1309                                 break;
1310                         default:
1311                                 RETURN_NULL();
1312                                 break;
1313                 }
1314
1315                 RETVAL_STR(php_http_cs2zs(str, len));
1316         }
1317 }
1318
1319 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setInfo, 0, 0, 1)
1320         ZEND_ARG_INFO(0, http_info)
1321 ZEND_END_ARG_INFO();
1322 static PHP_METHOD(HttpMessage, setInfo)
1323 {
1324         char *str;
1325         size_t len;
1326         php_http_message_object_t *obj;
1327         php_http_info_t inf;
1328
1329         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &str, &len), invalid_arg, return);
1330
1331         obj = PHP_HTTP_OBJ(NULL, getThis());
1332         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1333
1334         if (!php_http_info_parse(&inf, str)) {
1335                 php_http_throw(bad_header, "Could not parse message info '%s'", str);
1336                 return;
1337         }
1338
1339         php_http_message_set_info(obj->message, &inf);
1340         php_http_info_dtor(&inf);
1341
1342         RETVAL_ZVAL(getThis(), 1, 0);
1343 }
1344
1345 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHttpVersion, 0, 0, 0)
1346 ZEND_END_ARG_INFO();
1347 static PHP_METHOD(HttpMessage, getHttpVersion)
1348 {
1349         if (SUCCESS == zend_parse_parameters_none()) {
1350                 char *str;
1351                 size_t len;
1352                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1353
1354                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1355
1356                 php_http_version_to_string(&obj->message->http.version, &str, &len, NULL, NULL);
1357                 RETURN_STR(php_http_cs2zs(str, len));
1358         }
1359 }
1360
1361 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHttpVersion, 0, 0, 1)
1362         ZEND_ARG_INFO(0, http_version)
1363 ZEND_END_ARG_INFO();
1364 static PHP_METHOD(HttpMessage, setHttpVersion)
1365 {
1366         char *v_str;
1367         size_t v_len;
1368         php_http_version_t version;
1369         php_http_message_object_t *obj;
1370
1371         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &v_str, &v_len), invalid_arg, return);
1372
1373         obj = PHP_HTTP_OBJ(NULL, getThis());
1374         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1375
1376         php_http_expect(php_http_version_parse(&version, v_str), unexpected_val, return);
1377
1378         obj->message->http.version = version;
1379
1380         RETVAL_ZVAL(getThis(), 1, 0);
1381 }
1382
1383 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseCode, 0, 0, 0)
1384 ZEND_END_ARG_INFO();
1385 static PHP_METHOD(HttpMessage, getResponseCode)
1386 {
1387         if (SUCCESS == zend_parse_parameters_none()) {
1388                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1389
1390                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1391
1392                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1393                         php_error_docref(NULL, E_WARNING, "http\\Message is not if type response");
1394                         RETURN_FALSE;
1395                 }
1396
1397                 RETURN_LONG(obj->message->http.info.response.code);
1398         }
1399 }
1400
1401 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseCode, 0, 0, 1)
1402         ZEND_ARG_INFO(0, response_code)
1403         ZEND_ARG_INFO(0, strict)
1404 ZEND_END_ARG_INFO();
1405 static PHP_METHOD(HttpMessage, setResponseCode)
1406 {
1407         zend_long code;
1408         zend_bool strict = 1;
1409         php_http_message_object_t *obj;
1410
1411         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "l|b", &code, &strict), invalid_arg, return);
1412
1413         obj = PHP_HTTP_OBJ(NULL, getThis());
1414         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1415
1416         if (obj->message->type != PHP_HTTP_RESPONSE) {
1417                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1418                 return;
1419         }
1420
1421         if (strict && (code < 100 || code > 599)) {
1422                 php_http_throw(invalid_arg, "Invalid response code (100-599): %ld", code);
1423                 return;
1424         }
1425
1426         obj->message->http.info.response.code = code;
1427         PTR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(code)));
1428
1429         RETVAL_ZVAL(getThis(), 1, 0);
1430 }
1431
1432 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseStatus, 0, 0, 0)
1433 ZEND_END_ARG_INFO();
1434 static PHP_METHOD(HttpMessage, getResponseStatus)
1435 {
1436         if (SUCCESS == zend_parse_parameters_none()) {
1437                 php_http_message_object_t *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_error_docref(NULL, E_WARNING, "http\\Message is not of type response");
1443                 }
1444
1445                 if (obj->message->http.info.response.status) {
1446                         RETURN_STRING(obj->message->http.info.response.status);
1447                 } else {
1448                         RETURN_EMPTY_STRING();
1449                 }
1450         }
1451 }
1452
1453 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseStatus, 0, 0, 1)
1454         ZEND_ARG_INFO(0, response_status)
1455 ZEND_END_ARG_INFO();
1456 static PHP_METHOD(HttpMessage, setResponseStatus)
1457 {
1458         char *status;
1459         size_t status_len;
1460         php_http_message_object_t *obj;
1461
1462         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &status, &status_len), invalid_arg, return);
1463
1464         obj = PHP_HTTP_OBJ(NULL, getThis());
1465
1466         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1467
1468         if (obj->message->type != PHP_HTTP_RESPONSE) {
1469                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1470         }
1471
1472         PTR_SET(obj->message->http.info.response.status, estrndup(status, status_len));
1473         RETVAL_ZVAL(getThis(), 1, 0);
1474 }
1475
1476 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestMethod, 0, 0, 0)
1477 ZEND_END_ARG_INFO();
1478 static PHP_METHOD(HttpMessage, getRequestMethod)
1479 {
1480         if (SUCCESS == zend_parse_parameters_none()) {
1481                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1482
1483                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1484
1485                 if (obj->message->type != PHP_HTTP_REQUEST) {
1486                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1487                         RETURN_FALSE;
1488                 }
1489
1490                 if (obj->message->http.info.request.method) {
1491                         RETURN_STRING(obj->message->http.info.request.method);
1492                 } else {
1493                         RETURN_EMPTY_STRING();
1494                 }
1495         }
1496 }
1497
1498 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestMethod, 0, 0, 1)
1499         ZEND_ARG_INFO(0, request_method)
1500 ZEND_END_ARG_INFO();
1501 static PHP_METHOD(HttpMessage, setRequestMethod)
1502 {
1503         char *method;
1504         size_t method_len;
1505         php_http_message_object_t *obj;
1506
1507         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &method, &method_len), invalid_arg, return);
1508
1509         obj = PHP_HTTP_OBJ(NULL, getThis());
1510
1511         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1512
1513         if (obj->message->type != PHP_HTTP_REQUEST) {
1514                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1515                 return;
1516         }
1517
1518         if (method_len < 1) {
1519                 php_http_throw(invalid_arg, "Cannot set http\\Message's request method to an empty string", NULL);
1520                 return;
1521         }
1522
1523         PTR_SET(obj->message->http.info.request.method, estrndup(method, method_len));
1524         RETVAL_ZVAL(getThis(), 1, 0);
1525 }
1526
1527 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestUrl, 0, 0, 0)
1528 ZEND_END_ARG_INFO();
1529 static PHP_METHOD(HttpMessage, getRequestUrl)
1530 {
1531         if (SUCCESS == zend_parse_parameters_none()) {
1532                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1533
1534                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1535
1536                 if (obj->message->type != PHP_HTTP_REQUEST) {
1537                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1538                         RETURN_FALSE;
1539                 }
1540
1541                 if (obj->message->http.info.request.url) {
1542                         char *url_str;
1543                         size_t url_len;
1544
1545                         php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
1546                         RETURN_STR(php_http_cs2zs(url_str, url_len));
1547                 } else {
1548                         RETURN_EMPTY_STRING();
1549                 }
1550         }
1551 }
1552
1553 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestUrl, 0, 0, 1)
1554         ZEND_ARG_INFO(0, url)
1555 ZEND_END_ARG_INFO();
1556 static PHP_METHOD(HttpMessage, setRequestUrl)
1557 {
1558         zval *zurl;
1559         php_http_url_t *url;
1560         php_http_message_object_t *obj;
1561         zend_error_handling zeh;
1562
1563         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "z", &zurl), invalid_arg, return);
1564
1565         obj = PHP_HTTP_OBJ(NULL, getThis());
1566
1567         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1568
1569         if (obj->message->type != PHP_HTTP_REQUEST) {
1570                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1571                 return;
1572         }
1573
1574         zend_replace_error_handling(EH_THROW, php_http_exception_bad_url_class_entry, &zeh);
1575         url = php_http_url_from_zval(zurl, ~0);
1576         zend_restore_error_handling(&zeh);
1577
1578         if (php_http_url_is_empty(url)) {
1579                 php_http_url_free(&url);
1580                 php_http_throw(invalid_arg, "Cannot set http\\Message's request url to an empty string", NULL);
1581         } else {
1582                 PTR_SET(obj->message->http.info.request.url, url);
1583         }
1584
1585         RETVAL_ZVAL(getThis(), 1, 0);
1586 }
1587
1588 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getParentMessage, 0, 0, 0)
1589 ZEND_END_ARG_INFO();
1590 static PHP_METHOD(HttpMessage, getParentMessage)
1591 {
1592         php_http_message_object_t *obj;
1593
1594         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1595
1596         obj = PHP_HTTP_OBJ(NULL, getThis());
1597         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1598
1599         if (!obj->message->parent) {
1600                 php_http_throw(unexpected_val, "http\\Message has not parent message", NULL);
1601                 return;
1602         }
1603
1604         RETVAL_OBJECT(&obj->parent->zo, 1);
1605 }
1606
1607 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___toString, 0, 0, 0)
1608 ZEND_END_ARG_INFO();
1609 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toString, 0, 0, 0)
1610         ZEND_ARG_INFO(0, include_parent)
1611 ZEND_END_ARG_INFO();
1612 static PHP_METHOD(HttpMessage, toString)
1613 {
1614         zend_bool include_parent = 0;
1615
1616         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|b", &include_parent)) {
1617                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1618                 char *string;
1619                 size_t length;
1620
1621                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1622
1623                 if (include_parent) {
1624                         php_http_message_serialize(obj->message, &string, &length);
1625                 } else {
1626                         php_http_message_to_string(obj->message, &string, &length);
1627                 }
1628                 if (string) {
1629                         RETURN_STR(php_http_cs2zs(string, length));
1630                 }
1631         }
1632         RETURN_EMPTY_STRING();
1633 }
1634
1635 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toStream, 0, 0, 1)
1636         ZEND_ARG_INFO(0, stream)
1637 ZEND_END_ARG_INFO();
1638 static PHP_METHOD(HttpMessage, toStream)
1639 {
1640         zval *zstream;
1641
1642         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zstream)) {
1643                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1644                 php_stream *s;
1645
1646                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1647
1648                 php_stream_from_zval(s, zstream);
1649                 php_http_message_to_callback(obj->message, (php_http_pass_callback_t) _php_stream_write, s);
1650         }
1651 }
1652
1653 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toCallback, 0, 0, 1)
1654         ZEND_ARG_INFO(0, callback)
1655 ZEND_END_ARG_INFO();
1656 static PHP_METHOD(HttpMessage, toCallback)
1657 {
1658         php_http_pass_fcall_arg_t fcd;
1659
1660         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "f", &fcd.fci, &fcd.fcc)) {
1661                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1662
1663                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1664
1665                 ZVAL_COPY(&fcd.fcz, getThis());
1666                 php_http_message_to_callback(obj->message, php_http_pass_fcall_callback, &fcd);
1667                 zend_fcall_info_args_clear(&fcd.fci, 1);
1668                 zval_ptr_dtor(&fcd.fcz);
1669
1670                 RETURN_ZVAL(getThis(), 1, 0);
1671         }
1672 }
1673
1674 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_serialize, 0, 0, 0)
1675 ZEND_END_ARG_INFO();
1676 static PHP_METHOD(HttpMessage, serialize)
1677 {
1678         if (SUCCESS == zend_parse_parameters_none()) {
1679                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1680                 char *string;
1681                 size_t length;
1682
1683                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1684
1685                 php_http_message_serialize(obj->message, &string, &length);
1686                 RETURN_STR(php_http_cs2zs(string, length));
1687         }
1688         RETURN_EMPTY_STRING();
1689 }
1690
1691 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_unserialize, 0, 0, 1)
1692         ZEND_ARG_INFO(0, serialized)
1693 ZEND_END_ARG_INFO();
1694 static PHP_METHOD(HttpMessage, unserialize)
1695 {
1696         size_t length;
1697         char *serialized;
1698
1699         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &serialized, &length)) {
1700                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1701                 php_http_message_t *msg;
1702
1703                 if (obj->message) {
1704                         /* do not free recursively */
1705                         php_http_message_dtor(obj->message);
1706                         efree(obj->message);
1707                 }
1708                 if ((msg = php_http_message_parse(NULL, serialized, length, 1))) {
1709                         obj->message = msg;
1710                 } else {
1711                         obj->message = php_http_message_init(NULL, 0, NULL);
1712                         php_error_docref(NULL, E_ERROR, "Could not unserialize http\\Message");
1713                 }
1714         }
1715 }
1716
1717 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_detach, 0, 0, 0)
1718 ZEND_END_ARG_INFO();
1719 static PHP_METHOD(HttpMessage, detach)
1720 {
1721         php_http_message_object_t *obj, *new_obj;
1722         php_http_message_t *msg_cpy;
1723
1724         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1725
1726         obj = PHP_HTTP_OBJ(NULL, getThis());
1727         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1728
1729         msg_cpy = php_http_message_copy_ex(obj->message, NULL, 0);
1730         new_obj = php_http_message_object_new_ex(obj->zo.ce, msg_cpy);
1731
1732         RETVAL_OBJ(&new_obj->zo);
1733 }
1734
1735 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_prepend, 0, 0, 1)
1736         ZEND_ARG_OBJ_INFO(0, message, http\\Message, 0)
1737         ZEND_ARG_INFO(0, top)
1738 ZEND_END_ARG_INFO();
1739 static PHP_METHOD(HttpMessage, prepend)
1740 {
1741         zval *prepend;
1742         zend_bool top = 1;
1743         php_http_message_t *msg[2];
1744         php_http_message_object_t *obj, *prepend_obj;
1745
1746         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O|b", &prepend, php_http_message_class_entry, &top), invalid_arg, return);
1747
1748         obj = PHP_HTTP_OBJ(NULL, getThis());
1749         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1750         prepend_obj = PHP_HTTP_OBJ(NULL, prepend);
1751         PHP_HTTP_MESSAGE_OBJECT_INIT(prepend_obj);
1752
1753         /* safety check */
1754         for (msg[0] = obj->message; msg[0]; msg[0] = msg[0]->parent) {
1755                 for (msg[1] = prepend_obj->message; msg[1]; msg[1] = msg[1]->parent) {
1756                         if (msg[0] == msg[1]) {
1757                                 php_http_throw(unexpected_val, "Cannot prepend a message located within the same message chain", NULL);
1758                                 return;
1759                         }
1760                 }
1761         }
1762
1763         php_http_message_object_prepend(getThis(), prepend, top);
1764         RETURN_ZVAL(getThis(), 1, 0);
1765 }
1766
1767 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_reverse, 0, 0, 0)
1768 ZEND_END_ARG_INFO();
1769 static PHP_METHOD(HttpMessage, reverse)
1770 {
1771         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1772
1773         php_http_message_object_reverse(getThis(), return_value);
1774 }
1775
1776 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_isMultipart, 0, 0, 0)
1777         ZEND_ARG_INFO(1, boundary)
1778 ZEND_END_ARG_INFO();
1779 static PHP_METHOD(HttpMessage, isMultipart)
1780 {
1781         zval *zboundary = NULL;
1782
1783         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!", &zboundary)) {
1784                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1785                 char *boundary = NULL;
1786
1787                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1788
1789                 if (php_http_message_is_multipart(obj->message, zboundary ? &boundary : NULL)) {
1790                         RETVAL_TRUE;
1791                 } else {
1792                         RETVAL_FALSE;
1793                 }
1794
1795                 if (zboundary && boundary) {
1796                         ZVAL_DEREF(zboundary);
1797                         zval_dtor(zboundary);
1798                         ZVAL_STR(zboundary, php_http_cs2zs(boundary, strlen(boundary)));
1799                 }
1800         }
1801 }
1802
1803 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_splitMultipartBody, 0, 0, 0)
1804 ZEND_END_ARG_INFO();
1805 static PHP_METHOD(HttpMessage, splitMultipartBody)
1806 {
1807         php_http_message_object_t *obj;
1808         php_http_message_t *msg;
1809         char *boundary = NULL;
1810
1811         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1812
1813         obj = PHP_HTTP_OBJ(NULL, getThis());
1814         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1815
1816         if (!php_http_message_is_multipart(obj->message, &boundary)) {
1817                 php_http_throw(bad_method_call, "http\\Message is not a multipart message", NULL);
1818                 return;
1819         }
1820
1821         php_http_expect(msg = php_http_message_body_split(obj->message->body, boundary), bad_message, return);
1822
1823         PTR_FREE(boundary);
1824
1825         RETURN_OBJ(&php_http_message_object_new_ex(obj->zo.ce, msg)->zo);
1826 }
1827
1828 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_count, 0, 0, 0)
1829 ZEND_END_ARG_INFO();
1830 static PHP_METHOD(HttpMessage, count)
1831 {
1832         zend_long count_mode = -1;
1833
1834         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|l", &count_mode)) {
1835                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1836
1837                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1838
1839                 RETURN_LONG(php_http_message_count(obj->message));
1840         }
1841 }
1842
1843 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_rewind, 0, 0, 0)
1844 ZEND_END_ARG_INFO();
1845 static PHP_METHOD(HttpMessage, rewind)
1846 {
1847         if (SUCCESS == zend_parse_parameters_none()) {
1848                 zval *zobj = getThis();
1849                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1850
1851                 if (!Z_ISUNDEF(obj->iterator)) {
1852                         zval_ptr_dtor(&obj->iterator);
1853                 }
1854                 ZVAL_COPY(&obj->iterator, zobj);
1855         }
1856 }
1857
1858 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_valid, 0, 0, 0)
1859 ZEND_END_ARG_INFO();
1860 static PHP_METHOD(HttpMessage, valid)
1861 {
1862         if (SUCCESS == zend_parse_parameters_none()) {
1863                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1864
1865                 RETURN_BOOL(!Z_ISUNDEF(obj->iterator));
1866         }
1867 }
1868
1869 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_next, 0, 0, 0)
1870 ZEND_END_ARG_INFO();
1871 static PHP_METHOD(HttpMessage, next)
1872 {
1873         if (SUCCESS == zend_parse_parameters_none()) {
1874                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1875
1876                 if (!Z_ISUNDEF(obj->iterator)) {
1877                         php_http_message_object_t *itr = PHP_HTTP_OBJ(NULL, &obj->iterator);
1878
1879                         if (itr->parent) {
1880                                 zval tmp;
1881
1882                                 ZVAL_OBJECT(&tmp, &itr->parent->zo, 1);
1883                                 zval_ptr_dtor(&obj->iterator);
1884                                 obj->iterator = tmp;
1885                         } else {
1886                                 zval_ptr_dtor(&obj->iterator);
1887                                 ZVAL_UNDEF(&obj->iterator);
1888                         }
1889                 }
1890         }
1891 }
1892
1893 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_key, 0, 0, 0)
1894 ZEND_END_ARG_INFO();
1895 static PHP_METHOD(HttpMessage, key)
1896 {
1897         if (SUCCESS == zend_parse_parameters_none()) {
1898                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1899
1900                 RETURN_LONG(Z_ISUNDEF(obj->iterator) ? 0 : Z_OBJ_HANDLE(obj->iterator));
1901         }
1902 }
1903
1904 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_current, 0, 0, 0)
1905 ZEND_END_ARG_INFO();
1906 static PHP_METHOD(HttpMessage, current)
1907 {
1908         if (SUCCESS == zend_parse_parameters_none()) {
1909                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1910
1911                 if (!Z_ISUNDEF(obj->iterator)) {
1912                         RETURN_ZVAL(&obj->iterator, 1, 0);
1913                 }
1914         }
1915 }
1916
1917 static zend_function_entry php_http_message_methods[] = {
1918         PHP_ME(HttpMessage, __construct,        ai_HttpMessage___construct,        ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
1919         PHP_ME(HttpMessage, getBody,            ai_HttpMessage_getBody,            ZEND_ACC_PUBLIC)
1920         PHP_ME(HttpMessage, setBody,            ai_HttpMessage_setBody,            ZEND_ACC_PUBLIC)
1921         PHP_ME(HttpMessage, addBody,            ai_HttpMessage_addBody,            ZEND_ACC_PUBLIC)
1922         PHP_ME(HttpMessage, getHeader,          ai_HttpMessage_getHeader,          ZEND_ACC_PUBLIC)
1923         PHP_ME(HttpMessage, setHeader,          ai_HttpMessage_setHeader,          ZEND_ACC_PUBLIC)
1924         PHP_ME(HttpMessage, addHeader,          ai_HttpMessage_addHeader,          ZEND_ACC_PUBLIC)
1925         PHP_ME(HttpMessage, getHeaders,         ai_HttpMessage_getHeaders,         ZEND_ACC_PUBLIC)
1926         PHP_ME(HttpMessage, setHeaders,         ai_HttpMessage_setHeaders,         ZEND_ACC_PUBLIC)
1927         PHP_ME(HttpMessage, addHeaders,         ai_HttpMessage_addHeaders,         ZEND_ACC_PUBLIC)
1928         PHP_ME(HttpMessage, getType,            ai_HttpMessage_getType,            ZEND_ACC_PUBLIC)
1929         PHP_ME(HttpMessage, setType,            ai_HttpMessage_setType,            ZEND_ACC_PUBLIC)
1930         PHP_ME(HttpMessage, getInfo,            ai_HttpMessage_getInfo,            ZEND_ACC_PUBLIC)
1931         PHP_ME(HttpMessage, setInfo,            ai_HttpMessage_setInfo,            ZEND_ACC_PUBLIC)
1932         PHP_ME(HttpMessage, getResponseCode,    ai_HttpMessage_getResponseCode,    ZEND_ACC_PUBLIC)
1933         PHP_ME(HttpMessage, setResponseCode,    ai_HttpMessage_setResponseCode,    ZEND_ACC_PUBLIC)
1934         PHP_ME(HttpMessage, getResponseStatus,  ai_HttpMessage_getResponseStatus,  ZEND_ACC_PUBLIC)
1935         PHP_ME(HttpMessage, setResponseStatus,  ai_HttpMessage_setResponseStatus,  ZEND_ACC_PUBLIC)
1936         PHP_ME(HttpMessage, getRequestMethod,   ai_HttpMessage_getRequestMethod,   ZEND_ACC_PUBLIC)
1937         PHP_ME(HttpMessage, setRequestMethod,   ai_HttpMessage_setRequestMethod,   ZEND_ACC_PUBLIC)
1938         PHP_ME(HttpMessage, getRequestUrl,      ai_HttpMessage_getRequestUrl,      ZEND_ACC_PUBLIC)
1939         PHP_ME(HttpMessage, setRequestUrl,      ai_HttpMessage_setRequestUrl,      ZEND_ACC_PUBLIC)
1940         PHP_ME(HttpMessage, getHttpVersion,     ai_HttpMessage_getHttpVersion,     ZEND_ACC_PUBLIC)
1941         PHP_ME(HttpMessage, setHttpVersion,     ai_HttpMessage_setHttpVersion,     ZEND_ACC_PUBLIC)
1942         PHP_ME(HttpMessage, getParentMessage,   ai_HttpMessage_getParentMessage,   ZEND_ACC_PUBLIC)
1943         PHP_ME(HttpMessage, toString,           ai_HttpMessage_toString,           ZEND_ACC_PUBLIC)
1944         PHP_ME(HttpMessage, toCallback,         ai_HttpMessage_toCallback,         ZEND_ACC_PUBLIC)
1945         PHP_ME(HttpMessage, toStream,           ai_HttpMessage_toStream,           ZEND_ACC_PUBLIC)
1946
1947         /* implements Countable */
1948         PHP_ME(HttpMessage, count,              ai_HttpMessage_count,              ZEND_ACC_PUBLIC)
1949
1950         /* implements Serializable */
1951         PHP_ME(HttpMessage, serialize,          ai_HttpMessage_serialize,          ZEND_ACC_PUBLIC)
1952         PHP_ME(HttpMessage, unserialize,        ai_HttpMessage_unserialize,        ZEND_ACC_PUBLIC)
1953
1954         /* implements Iterator */
1955         PHP_ME(HttpMessage, rewind,             ai_HttpMessage_rewind,             ZEND_ACC_PUBLIC)
1956         PHP_ME(HttpMessage, valid,              ai_HttpMessage_valid,              ZEND_ACC_PUBLIC)
1957         PHP_ME(HttpMessage, current,            ai_HttpMessage_current,            ZEND_ACC_PUBLIC)
1958         PHP_ME(HttpMessage, key,                ai_HttpMessage_key,                ZEND_ACC_PUBLIC)
1959         PHP_ME(HttpMessage, next,               ai_HttpMessage_next,               ZEND_ACC_PUBLIC)
1960
1961         ZEND_MALIAS(HttpMessage, __toString, toString, ai_HttpMessage___toString,  ZEND_ACC_PUBLIC)
1962
1963         PHP_ME(HttpMessage, detach,             ai_HttpMessage_detach,             ZEND_ACC_PUBLIC)
1964         PHP_ME(HttpMessage, prepend,            ai_HttpMessage_prepend,            ZEND_ACC_PUBLIC)
1965         PHP_ME(HttpMessage, reverse,            ai_HttpMessage_reverse,            ZEND_ACC_PUBLIC)
1966
1967         PHP_ME(HttpMessage, isMultipart,        ai_HttpMessage_isMultipart,        ZEND_ACC_PUBLIC)
1968         PHP_ME(HttpMessage, splitMultipartBody, ai_HttpMessage_splitMultipartBody, ZEND_ACC_PUBLIC)
1969
1970         EMPTY_FUNCTION_ENTRY
1971 };
1972
1973 zend_class_entry *php_http_message_class_entry;
1974
1975 PHP_MINIT_FUNCTION(http_message)
1976 {
1977         zend_class_entry ce = {0};
1978
1979         INIT_NS_CLASS_ENTRY(ce, "http", "Message", php_http_message_methods);
1980         php_http_message_class_entry = zend_register_internal_class(&ce);
1981         php_http_message_class_entry->create_object = php_http_message_object_new;
1982         memcpy(&php_http_message_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
1983         php_http_message_object_handlers.offset = XtOffsetOf(php_http_message_object_t, zo);
1984         php_http_message_object_handlers.clone_obj = php_http_message_object_clone;
1985         php_http_message_object_handlers.free_obj = php_http_message_object_free;
1986         php_http_message_object_handlers.read_property = php_http_message_object_read_prop;
1987         php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
1988         php_http_message_object_handlers.get_debug_info = php_http_message_object_get_debug_info;
1989         php_http_message_object_handlers.get_property_ptr_ptr = NULL;
1990
1991         zend_class_implements(php_http_message_class_entry, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);
1992
1993         zend_hash_init(&php_http_message_object_prophandlers, 9, NULL, php_http_message_object_prophandler_hash_dtor, 1);
1994         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("type"), PHP_HTTP_NONE, ZEND_ACC_PROTECTED);
1995         php_http_message_object_add_prophandler(ZEND_STRL("type"), php_http_message_object_prophandler_get_type, php_http_message_object_prophandler_set_type);
1996         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("body"), ZEND_ACC_PROTECTED);
1997         php_http_message_object_add_prophandler(ZEND_STRL("body"), php_http_message_object_prophandler_get_body, php_http_message_object_prophandler_set_body);
1998         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestMethod"), "", ZEND_ACC_PROTECTED);
1999         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);
2000         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestUrl"), "", ZEND_ACC_PROTECTED);
2001         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);
2002         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("responseStatus"), "", ZEND_ACC_PROTECTED);
2003         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);
2004         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("responseCode"), 0, ZEND_ACC_PROTECTED);
2005         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);
2006         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("httpVersion"), ZEND_ACC_PROTECTED);
2007         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);
2008         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("headers"), ZEND_ACC_PROTECTED);
2009         php_http_message_object_add_prophandler(ZEND_STRL("headers"), php_http_message_object_prophandler_get_headers, php_http_message_object_prophandler_set_headers);
2010         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("parentMessage"), ZEND_ACC_PROTECTED);
2011         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);
2012
2013         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_NONE"), PHP_HTTP_NONE);
2014         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_REQUEST"), PHP_HTTP_REQUEST);
2015         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_RESPONSE"), PHP_HTTP_RESPONSE);
2016
2017         return SUCCESS;
2018 }
2019
2020 PHP_MSHUTDOWN_FUNCTION(http_message)
2021 {
2022         zend_hash_destroy(&php_http_message_object_prophandlers);
2023
2024         return SUCCESS;
2025 }
2026
2027 /*
2028  * Local variables:
2029  * tab-width: 4
2030  * c-basic-offset: 4
2031  * End:
2032  * vim600: noet sw=4 ts=4 fdm=marker
2033  * vim<600: noet sw=4 ts=4
2034  */
2035