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         } else {
 882                 php_property_proxy_t *proxy;
 883                 php_property_proxy_object_t *proxy_obj;
 884
 885                 proxy = php_property_proxy_init(object, member_name);
 886                 proxy_obj = php_property_proxy_object_new_ex(NULL, proxy);
 887
 888                 ZVAL_OBJ(tmp, &proxy_obj->zo);
 889                 return tmp;
 890         }
 891
 892         zend_string_release(member_name);
 893
 894         return return_value;
 895 }
 896
 897 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, void **cache_slot)
 898 {
 899         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 900         php_http_message_object_prophandler_t *handler;
 901         zend_string *member_name = zval_get_string(member);
 902
 903         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 904
 905         if ((handler = php_http_message_object_get_prophandler(member_name))) {
 906                 handler->write(obj, value);
 907         } else {
 908                 zend_get_std_object_handlers()->write_property(object, member, value, cache_slot);
 909         }
 910
 911         zend_string_release(member_name);
 912 }
 913
 914 static HashTable *php_http_message_object_get_debug_info(zval *object, int *is_temp)
 915 {
 916         zval tmp;
 917         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 918         HashTable *props = zend_get_std_object_handlers()->get_properties(object);
 919         char *ver_str, *url_str = NULL;
 920         size_t ver_len, url_len = 0;
 921
 922         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 923         *is_temp = 0;
 924
 925 #define UPDATE_PROP(name_str, action_with_tmp) \
 926         do { \
 927                 zend_property_info *pi; \
 928                 if ((pi = zend_hash_str_find_ptr(&obj->zo.ce->properties_info, name_str, lenof(name_str)))) { \
 929                         action_with_tmp; \
 930                         zend_hash_update_ind(props, pi->name, &tmp); \
 931                 } \
 932         } while(0)
 933
 934         UPDATE_PROP("type", ZVAL_LONG(&tmp, obj->message->type));
 935
 936         ver_len = spprintf(&ver_str, 0, "%u.%u", obj->message->http.version.major, obj->message->http.version.minor);
 937         UPDATE_PROP("httpVersion", ZVAL_STR(&tmp, php_http_cs2zs(ver_str, ver_len)));
 938
 939         switch (obj->message->type) {
 940                 case PHP_HTTP_REQUEST:
 941                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, 0));
 942                         UPDATE_PROP("responseStatus", ZVAL_EMPTY_STRING(&tmp));
 943                         UPDATE_PROP("requestMethod", ZVAL_STRING(&tmp, STR_PTR(obj->message->http.info.request.method)));
 944                         if (obj->message->http.info.request.url) {
 945                                 php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
 946                                 UPDATE_PROP("requestUrl", ZVAL_STR(&tmp, php_http_cs2zs(url_str, url_len)));
 947                         } else {
 948                                 UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 949                         }
 950
 951                         break;
 952
 953                 case PHP_HTTP_RESPONSE:
 954                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, obj->message->http.info.response.code));
 955                         UPDATE_PROP("responseStatus", ZVAL_STRING(&tmp, STR_PTR(obj->message->http.info.response.status)));
 956                         UPDATE_PROP("requestMethod", ZVAL_EMPTY_STRING(&tmp));
 957                         UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 958                         break;
 959
 960                 case PHP_HTTP_NONE:
 961                 default:
 962                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, 0));
 963                         UPDATE_PROP("responseStatus", ZVAL_EMPTY_STRING(&tmp));
 964                         UPDATE_PROP("requestMethod", ZVAL_EMPTY_STRING(&tmp));
 965                         UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 966                         break;
 967         }
 968
 969         UPDATE_PROP("headers",
 970                         array_init(&tmp);
 971                         array_copy(&obj->message->hdrs, Z_ARRVAL(tmp));
 972         );
 973
 974         UPDATE_PROP("body",
 975                         if (obj->body) {
 976                                 ZVAL_OBJECT(&tmp, &obj->body->zo, 1);
 977                         } else {
 978                                 ZVAL_NULL(&tmp);
 979                         }
 980         );
 981
 982         UPDATE_PROP("parentMessage",
 983                         if (obj->message->parent) {
 984                                 ZVAL_OBJECT(&tmp, &obj->parent->zo, 1);
 985                         } else {
 986                                 ZVAL_NULL(&tmp);
 987                         }
 988         );
 989
 990         return props;
 991 }
 992
 993 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___construct, 0, 0, 0)
 994         ZEND_ARG_INFO(0, message)
 995         ZEND_ARG_INFO(0, greedy)
 996 ZEND_END_ARG_INFO();
 997 static PHP_METHOD(HttpMessage, __construct)
 998 {
 999         zend_bool greedy = 1;
1000         zval *zmessage = NULL;
1001         php_http_message_t *msg = NULL;
1002         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1003         zend_error_handling zeh;
1004
1005         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!b", &zmessage, &greedy), invalid_arg, return);
1006
1007         zend_replace_error_handling(EH_THROW, php_http_exception_bad_message_class_entry, &zeh);
1008         if (zmessage && Z_TYPE_P(zmessage) == IS_RESOURCE) {
1009                 php_stream *s;
1010                 php_http_message_parser_t p;
1011                 zend_error_handling zeh;
1012
1013                 zend_replace_error_handling(EH_THROW, php_http_exception_unexpected_val_class_entry, &zeh);
1014                 php_stream_from_zval(s, zmessage);
1015                 zend_restore_error_handling(&zeh);
1016
1017                 if (s && php_http_message_parser_init(&p)) {
1018                         unsigned flags = (greedy ? PHP_HTTP_MESSAGE_PARSER_GREEDY : 0);
1019                         php_http_buffer_t buf;
1020
1021                         php_http_buffer_init_ex(&buf, 0x1000, PHP_HTTP_BUFFER_INIT_PREALLOC);
1022                         if (PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE == php_http_message_parser_parse_stream(&p, &buf, s, flags, &msg)) {
1023                                 if (!EG(exception)) {
1024                                         php_http_throw(bad_message, "Could not parse message from stream", NULL);
1025                                 }
1026                         }
1027                         php_http_buffer_dtor(&buf);
1028                         php_http_message_parser_dtor(&p);
1029                 }
1030
1031                 if (!msg && !EG(exception)) {
1032                         php_http_throw(bad_message, "Empty message received from stream", NULL);
1033                 }
1034         } else if (zmessage) {
1035                 zend_string *zs_msg = zval_get_string(zmessage);
1036
1037                 msg = php_http_message_parse(NULL, zs_msg->val, zs_msg->len, greedy);
1038
1039                 if (!msg && !EG(exception)) {
1040                         php_http_throw(bad_message, "Could not parse message: %.*s", MIN(25, zs_msg->len), zs_msg->val);
1041                 }
1042                 zend_string_release(zs_msg);
1043         }
1044
1045         if (msg) {
1046                 php_http_message_dtor(obj->message);
1047                 obj->message = msg;
1048                 if (obj->message->parent) {
1049                         obj->parent = php_http_message_object_new_ex(obj->zo.ce, obj->message->parent);
1050                 }
1051         }
1052         zend_restore_error_handling(&zeh);
1053         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1054 }
1055
1056 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getBody, 0, 0, 0)
1057 ZEND_END_ARG_INFO();
1058 static PHP_METHOD(HttpMessage, getBody)
1059 {
1060         php_http_message_object_t *obj;
1061
1062         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1063
1064         obj = PHP_HTTP_OBJ(NULL, getThis());
1065         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1066
1067         if (!obj->body) {
1068                 php_http_message_object_init_body_object(obj);
1069
1070         }
1071         if (obj->body) {
1072                 RETVAL_OBJECT(&obj->body->zo, 1);
1073         }
1074 }
1075
1076 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setBody, 0, 0, 1)
1077         ZEND_ARG_OBJ_INFO(0, body, http\\Message\\Body, 0)
1078 ZEND_END_ARG_INFO();
1079 static PHP_METHOD(HttpMessage, setBody)
1080 {
1081         zval *zbody;
1082
1083         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &zbody, php_http_message_body_class_entry)) {
1084                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1085
1086                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1087                 php_http_message_object_prophandler_set_body(obj, zbody);
1088         }
1089         RETVAL_ZVAL(getThis(), 1, 0);
1090 }
1091
1092 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addBody, 0, 0, 1)
1093         ZEND_ARG_OBJ_INFO(0, body, http\\Message\\Body, 0)
1094 ZEND_END_ARG_INFO();
1095 static PHP_METHOD(HttpMessage, addBody)
1096 {
1097         zval *new_body;
1098
1099         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &new_body, php_http_message_body_class_entry)) {
1100                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1101                 php_http_message_body_object_t *new_obj = PHP_HTTP_OBJ(NULL, new_body);
1102
1103                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1104                 php_http_message_body_to_callback(new_obj->body, (php_http_pass_callback_t) php_http_message_body_append, obj->message->body, 0, 0);
1105         }
1106         RETVAL_ZVAL(getThis(), 1, 0);
1107 }
1108
1109 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeader, 0, 0, 1)
1110         ZEND_ARG_INFO(0, header)
1111         ZEND_ARG_INFO(0, into_class)
1112 ZEND_END_ARG_INFO();
1113 static PHP_METHOD(HttpMessage, getHeader)
1114 {
1115         char *header_str;
1116         size_t header_len;
1117         zend_class_entry *header_ce = NULL;
1118
1119         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|C!", &header_str, &header_len, &header_ce)) {
1120                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1121                 zval *header;
1122
1123                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1124
1125                 if ((header = php_http_message_header(obj->message, header_str, header_len))) {
1126                         if (!header_ce) {
1127                                 RETURN_ZVAL(header, 1, 0);
1128                         } else if (instanceof_function(header_ce, php_http_header_class_entry)) {
1129                                 php_http_object_method_t cb;
1130                                 zval argv[2];
1131
1132                                 ZVAL_STRINGL(&argv[0], header_str, header_len);
1133                                 ZVAL_COPY(&argv[1], header);
1134
1135                                 object_init_ex(return_value, header_ce);
1136                                 php_http_object_method_init(&cb, return_value, ZEND_STRL("__construct"));
1137                                 php_http_object_method_call(&cb, return_value, NULL, 2, argv);
1138                                 php_http_object_method_dtor(&cb);
1139
1140                                 zval_ptr_dtor(&argv[0]);
1141                                 zval_ptr_dtor(&argv[1]);
1142
1143                                 return;
1144                         } else {
1145                                 php_error_docref(NULL, E_WARNING, "Class '%s' is not as descendant of http\\Header", header_ce->name->val);
1146                         }
1147                 }
1148         }
1149         RETURN_FALSE;
1150 }
1151
1152 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeaders, 0, 0, 0)
1153 ZEND_END_ARG_INFO();
1154 static PHP_METHOD(HttpMessage, getHeaders)
1155 {
1156         if (SUCCESS == zend_parse_parameters_none()) {
1157                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1158
1159                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1160
1161                 array_init(return_value);
1162                 array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
1163         }
1164 }
1165
1166 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeader, 0, 0, 1)
1167         ZEND_ARG_INFO(0, header)
1168         ZEND_ARG_INFO(0, value)
1169 ZEND_END_ARG_INFO();
1170 static PHP_METHOD(HttpMessage, setHeader)
1171 {
1172         zval *zvalue = NULL;
1173         char *name_str;
1174         size_t name_len;
1175
1176         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|z!", &name_str, &name_len, &zvalue)) {
1177                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1178                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1179
1180                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1181
1182                 if (!zvalue) {
1183                         zend_symtable_str_del(&obj->message->hdrs, name, name_len);
1184                 } else {
1185                         Z_TRY_ADDREF_P(zvalue);
1186                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1187                 }
1188                 efree(name);
1189         }
1190         RETVAL_ZVAL(getThis(), 1, 0);
1191 }
1192
1193 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeaders, 0, 0, 1)
1194         ZEND_ARG_ARRAY_INFO(0, headers, 1)
1195 ZEND_END_ARG_INFO();
1196 static PHP_METHOD(HttpMessage, setHeaders)
1197 {
1198         zval *new_headers = NULL;
1199
1200         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a/!", &new_headers)) {
1201                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1202
1203                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1204
1205                 zend_hash_clean(&obj->message->hdrs);
1206                 if (new_headers) {
1207                         array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
1208                 }
1209         }
1210         RETVAL_ZVAL(getThis(), 1, 0);
1211 }
1212
1213 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeader, 0, 0, 2)
1214         ZEND_ARG_INFO(0, header)
1215         ZEND_ARG_INFO(0, value)
1216 ZEND_END_ARG_INFO();
1217 static PHP_METHOD(HttpMessage, addHeader)
1218 {
1219         zval *zvalue;
1220         char *name_str;
1221         size_t name_len;
1222
1223         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "sz", &name_str, &name_len, &zvalue)) {
1224                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1225                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1226                 zval *header;
1227
1228                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1229
1230                 Z_TRY_ADDREF_P(zvalue);
1231                 if ((header = php_http_message_header(obj->message, name, name_len))) {
1232                         convert_to_array(header);
1233                         zend_hash_next_index_insert(Z_ARRVAL_P(header), zvalue);
1234                 } else {
1235                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1236                 }
1237                 efree(name);
1238         }
1239         RETVAL_ZVAL(getThis(), 1, 0);
1240 }
1241
1242 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeaders, 0, 0, 1)
1243         ZEND_ARG_ARRAY_INFO(0, headers, 0)
1244         ZEND_ARG_INFO(0, append)
1245 ZEND_END_ARG_INFO();
1246 static PHP_METHOD(HttpMessage, addHeaders)
1247 {
1248         zval *new_headers;
1249         zend_bool append = 0;
1250
1251         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a|b", &new_headers, &append)) {
1252                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1253
1254                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1255
1256                 array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
1257         }
1258         RETVAL_ZVAL(getThis(), 1, 0);
1259 }
1260
1261 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getType, 0, 0, 0)
1262 ZEND_END_ARG_INFO();
1263 static PHP_METHOD(HttpMessage, getType)
1264 {
1265         if (SUCCESS == zend_parse_parameters_none()) {
1266                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1267
1268                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1269
1270                 RETURN_LONG(obj->message->type);
1271         }
1272 }
1273
1274 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setType, 0, 0, 1)
1275         ZEND_ARG_INFO(0, type)
1276 ZEND_END_ARG_INFO();
1277 static PHP_METHOD(HttpMessage, setType)
1278 {
1279         zend_long type;
1280
1281         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &type)) {
1282                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1283
1284                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1285
1286                 php_http_message_set_type(obj->message, type);
1287         }
1288         RETVAL_ZVAL(getThis(), 1, 0);
1289 }
1290
1291 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getInfo, 0, 0, 0)
1292 ZEND_END_ARG_INFO();
1293 static PHP_METHOD(HttpMessage, getInfo)
1294 {
1295         if (SUCCESS == zend_parse_parameters_none()) {
1296                 char *str, *tmp = NULL;
1297                 size_t len;
1298                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1299
1300                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1301
1302                 switch (obj->message->type) {
1303                         case PHP_HTTP_REQUEST:
1304                                 len = spprintf(&str, 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, tmp, ""));
1305                                 PTR_FREE(tmp);
1306                                 break;
1307                         case PHP_HTTP_RESPONSE:
1308                                 len = spprintf(&str, 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, tmp, ""));
1309                                 PTR_FREE(tmp);
1310                                 break;
1311                         default:
1312                                 RETURN_NULL();
1313                                 break;
1314                 }
1315
1316                 RETVAL_STR(php_http_cs2zs(str, len));
1317         }
1318 }
1319
1320 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setInfo, 0, 0, 1)
1321         ZEND_ARG_INFO(0, http_info)
1322 ZEND_END_ARG_INFO();
1323 static PHP_METHOD(HttpMessage, setInfo)
1324 {
1325         char *str;
1326         size_t len;
1327         php_http_message_object_t *obj;
1328         php_http_info_t inf;
1329
1330         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &str, &len), invalid_arg, return);
1331
1332         obj = PHP_HTTP_OBJ(NULL, getThis());
1333         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1334
1335         if (!php_http_info_parse(&inf, str)) {
1336                 php_http_throw(bad_header, "Could not parse message info '%s'", str);
1337                 return;
1338         }
1339
1340         php_http_message_set_info(obj->message, &inf);
1341         php_http_info_dtor(&inf);
1342
1343         RETVAL_ZVAL(getThis(), 1, 0);
1344 }
1345
1346 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHttpVersion, 0, 0, 0)
1347 ZEND_END_ARG_INFO();
1348 static PHP_METHOD(HttpMessage, getHttpVersion)
1349 {
1350         if (SUCCESS == zend_parse_parameters_none()) {
1351                 char *str;
1352                 size_t len;
1353                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1354
1355                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1356
1357                 php_http_version_to_string(&obj->message->http.version, &str, &len, NULL, NULL);
1358                 RETURN_STR(php_http_cs2zs(str, len));
1359         }
1360 }
1361
1362 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHttpVersion, 0, 0, 1)
1363         ZEND_ARG_INFO(0, http_version)
1364 ZEND_END_ARG_INFO();
1365 static PHP_METHOD(HttpMessage, setHttpVersion)
1366 {
1367         char *v_str;
1368         size_t v_len;
1369         php_http_version_t version;
1370         php_http_message_object_t *obj;
1371
1372         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &v_str, &v_len), invalid_arg, return);
1373
1374         obj = PHP_HTTP_OBJ(NULL, getThis());
1375         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1376
1377         php_http_expect(php_http_version_parse(&version, v_str), unexpected_val, return);
1378
1379         obj->message->http.version = version;
1380
1381         RETVAL_ZVAL(getThis(), 1, 0);
1382 }
1383
1384 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseCode, 0, 0, 0)
1385 ZEND_END_ARG_INFO();
1386 static PHP_METHOD(HttpMessage, getResponseCode)
1387 {
1388         if (SUCCESS == zend_parse_parameters_none()) {
1389                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1390
1391                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1392
1393                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1394                         php_error_docref(NULL, E_WARNING, "http\\Message is not if type response");
1395                         RETURN_FALSE;
1396                 }
1397
1398                 RETURN_LONG(obj->message->http.info.response.code);
1399         }
1400 }
1401
1402 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseCode, 0, 0, 1)
1403         ZEND_ARG_INFO(0, response_code)
1404         ZEND_ARG_INFO(0, strict)
1405 ZEND_END_ARG_INFO();
1406 static PHP_METHOD(HttpMessage, setResponseCode)
1407 {
1408         zend_long code;
1409         zend_bool strict = 1;
1410         php_http_message_object_t *obj;
1411
1412         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "l|b", &code, &strict), invalid_arg, return);
1413
1414         obj = PHP_HTTP_OBJ(NULL, getThis());
1415         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1416
1417         if (obj->message->type != PHP_HTTP_RESPONSE) {
1418                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1419                 return;
1420         }
1421
1422         if (strict && (code < 100 || code > 599)) {
1423                 php_http_throw(invalid_arg, "Invalid response code (100-599): %ld", code);
1424                 return;
1425         }
1426
1427         obj->message->http.info.response.code = code;
1428         PTR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(code)));
1429
1430         RETVAL_ZVAL(getThis(), 1, 0);
1431 }
1432
1433 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseStatus, 0, 0, 0)
1434 ZEND_END_ARG_INFO();
1435 static PHP_METHOD(HttpMessage, getResponseStatus)
1436 {
1437         if (SUCCESS == zend_parse_parameters_none()) {
1438                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1439
1440                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1441
1442                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1443                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type response");
1444                 }
1445
1446                 if (obj->message->http.info.response.status) {
1447                         RETURN_STRING(obj->message->http.info.response.status);
1448                 } else {
1449                         RETURN_EMPTY_STRING();
1450                 }
1451         }
1452 }
1453
1454 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseStatus, 0, 0, 1)
1455         ZEND_ARG_INFO(0, response_status)
1456 ZEND_END_ARG_INFO();
1457 static PHP_METHOD(HttpMessage, setResponseStatus)
1458 {
1459         char *status;
1460         size_t status_len;
1461         php_http_message_object_t *obj;
1462
1463         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &status, &status_len), invalid_arg, return);
1464
1465         obj = PHP_HTTP_OBJ(NULL, getThis());
1466
1467         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1468
1469         if (obj->message->type != PHP_HTTP_RESPONSE) {
1470                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1471         }
1472
1473         PTR_SET(obj->message->http.info.response.status, estrndup(status, status_len));
1474         RETVAL_ZVAL(getThis(), 1, 0);
1475 }
1476
1477 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestMethod, 0, 0, 0)
1478 ZEND_END_ARG_INFO();
1479 static PHP_METHOD(HttpMessage, getRequestMethod)
1480 {
1481         if (SUCCESS == zend_parse_parameters_none()) {
1482                 php_http_message_object_t *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_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1488                         RETURN_FALSE;
1489                 }
1490
1491                 if (obj->message->http.info.request.method) {
1492                         RETURN_STRING(obj->message->http.info.request.method);
1493                 } else {
1494                         RETURN_EMPTY_STRING();
1495                 }
1496         }
1497 }
1498
1499 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestMethod, 0, 0, 1)
1500         ZEND_ARG_INFO(0, request_method)
1501 ZEND_END_ARG_INFO();
1502 static PHP_METHOD(HttpMessage, setRequestMethod)
1503 {
1504         char *method;
1505         size_t method_len;
1506         php_http_message_object_t *obj;
1507
1508         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &method, &method_len), invalid_arg, return);
1509
1510         obj = PHP_HTTP_OBJ(NULL, getThis());
1511
1512         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1513
1514         if (obj->message->type != PHP_HTTP_REQUEST) {
1515                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1516                 return;
1517         }
1518
1519         if (method_len < 1) {
1520                 php_http_throw(invalid_arg, "Cannot set http\\Message's request method to an empty string", NULL);
1521                 return;
1522         }
1523
1524         PTR_SET(obj->message->http.info.request.method, estrndup(method, method_len));
1525         RETVAL_ZVAL(getThis(), 1, 0);
1526 }
1527
1528 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestUrl, 0, 0, 0)
1529 ZEND_END_ARG_INFO();
1530 static PHP_METHOD(HttpMessage, getRequestUrl)
1531 {
1532         if (SUCCESS == zend_parse_parameters_none()) {
1533                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1534
1535                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1536
1537                 if (obj->message->type != PHP_HTTP_REQUEST) {
1538                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1539                         RETURN_FALSE;
1540                 }
1541
1542                 if (obj->message->http.info.request.url) {
1543                         char *url_str;
1544                         size_t url_len;
1545
1546                         php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
1547                         RETURN_STR(php_http_cs2zs(url_str, url_len));
1548                 } else {
1549                         RETURN_EMPTY_STRING();
1550                 }
1551         }
1552 }
1553
1554 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestUrl, 0, 0, 1)
1555         ZEND_ARG_INFO(0, url)
1556 ZEND_END_ARG_INFO();
1557 static PHP_METHOD(HttpMessage, setRequestUrl)
1558 {
1559         zval *zurl;
1560         php_http_url_t *url;
1561         php_http_message_object_t *obj;
1562         zend_error_handling zeh;
1563
1564         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "z", &zurl), invalid_arg, return);
1565
1566         obj = PHP_HTTP_OBJ(NULL, getThis());
1567
1568         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1569
1570         if (obj->message->type != PHP_HTTP_REQUEST) {
1571                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1572                 return;
1573         }
1574
1575         zend_replace_error_handling(EH_THROW, php_http_exception_bad_url_class_entry, &zeh);
1576         url = php_http_url_from_zval(zurl, ~0);
1577         zend_restore_error_handling(&zeh);
1578
1579         if (php_http_url_is_empty(url)) {
1580                 php_http_url_free(&url);
1581                 php_http_throw(invalid_arg, "Cannot set http\\Message's request url to an empty string", NULL);
1582         } else {
1583                 PTR_SET(obj->message->http.info.request.url, url);
1584         }
1585
1586         RETVAL_ZVAL(getThis(), 1, 0);
1587 }
1588
1589 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getParentMessage, 0, 0, 0)
1590 ZEND_END_ARG_INFO();
1591 static PHP_METHOD(HttpMessage, getParentMessage)
1592 {
1593         php_http_message_object_t *obj;
1594
1595         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1596
1597         obj = PHP_HTTP_OBJ(NULL, getThis());
1598         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1599
1600         if (!obj->message->parent) {
1601                 php_http_throw(unexpected_val, "http\\Message has not parent message", NULL);
1602                 return;
1603         }
1604
1605         RETVAL_OBJECT(&obj->parent->zo, 1);
1606 }
1607
1608 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___toString, 0, 0, 0)
1609 ZEND_END_ARG_INFO();
1610 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toString, 0, 0, 0)
1611         ZEND_ARG_INFO(0, include_parent)
1612 ZEND_END_ARG_INFO();
1613 static PHP_METHOD(HttpMessage, toString)
1614 {
1615         zend_bool include_parent = 0;
1616
1617         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|b", &include_parent)) {
1618                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1619                 char *string;
1620                 size_t length;
1621
1622                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1623
1624                 if (include_parent) {
1625                         php_http_message_serialize(obj->message, &string, &length);
1626                 } else {
1627                         php_http_message_to_string(obj->message, &string, &length);
1628                 }
1629                 if (string) {
1630                         RETURN_STR(php_http_cs2zs(string, length));
1631                 }
1632         }
1633         RETURN_EMPTY_STRING();
1634 }
1635
1636 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toStream, 0, 0, 1)
1637         ZEND_ARG_INFO(0, stream)
1638 ZEND_END_ARG_INFO();
1639 static PHP_METHOD(HttpMessage, toStream)
1640 {
1641         zval *zstream;
1642
1643         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zstream)) {
1644                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1645                 php_stream *s;
1646
1647                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1648
1649                 php_stream_from_zval(s, zstream);
1650                 php_http_message_to_callback(obj->message, (php_http_pass_callback_t) _php_stream_write, s);
1651         }
1652 }
1653
1654 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toCallback, 0, 0, 1)
1655         ZEND_ARG_INFO(0, callback)
1656 ZEND_END_ARG_INFO();
1657 static PHP_METHOD(HttpMessage, toCallback)
1658 {
1659         php_http_pass_fcall_arg_t fcd;
1660
1661         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "f", &fcd.fci, &fcd.fcc)) {
1662                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1663
1664                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1665
1666                 ZVAL_COPY(&fcd.fcz, getThis());
1667                 php_http_message_to_callback(obj->message, php_http_pass_fcall_callback, &fcd);
1668                 zend_fcall_info_args_clear(&fcd.fci, 1);
1669                 zval_ptr_dtor(&fcd.fcz);
1670
1671                 RETURN_ZVAL(getThis(), 1, 0);
1672         }
1673 }
1674
1675 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_serialize, 0, 0, 0)
1676 ZEND_END_ARG_INFO();
1677 static PHP_METHOD(HttpMessage, serialize)
1678 {
1679         if (SUCCESS == zend_parse_parameters_none()) {
1680                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1681                 char *string;
1682                 size_t length;
1683
1684                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1685
1686                 php_http_message_serialize(obj->message, &string, &length);
1687                 RETURN_STR(php_http_cs2zs(string, length));
1688         }
1689         RETURN_EMPTY_STRING();
1690 }
1691
1692 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_unserialize, 0, 0, 1)
1693         ZEND_ARG_INFO(0, serialized)
1694 ZEND_END_ARG_INFO();
1695 static PHP_METHOD(HttpMessage, unserialize)
1696 {
1697         size_t length;
1698         char *serialized;
1699
1700         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &serialized, &length)) {
1701                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1702                 php_http_message_t *msg;
1703
1704                 if (obj->message) {
1705                         /* do not free recursively */
1706                         php_http_message_dtor(obj->message);
1707                         efree(obj->message);
1708                 }
1709                 if ((msg = php_http_message_parse(NULL, serialized, length, 1))) {
1710                         obj->message = msg;
1711                 } else {
1712                         obj->message = php_http_message_init(NULL, 0, NULL);
1713                         php_error_docref(NULL, E_ERROR, "Could not unserialize http\\Message");
1714                 }
1715         }
1716 }
1717
1718 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_detach, 0, 0, 0)
1719 ZEND_END_ARG_INFO();
1720 static PHP_METHOD(HttpMessage, detach)
1721 {
1722         php_http_message_object_t *obj, *new_obj;
1723         php_http_message_t *msg_cpy;
1724
1725         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1726
1727         obj = PHP_HTTP_OBJ(NULL, getThis());
1728         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1729
1730         msg_cpy = php_http_message_copy_ex(obj->message, NULL, 0);
1731         new_obj = php_http_message_object_new_ex(obj->zo.ce, msg_cpy);
1732
1733         RETVAL_OBJ(&new_obj->zo);
1734 }
1735
1736 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_prepend, 0, 0, 1)
1737         ZEND_ARG_OBJ_INFO(0, message, http\\Message, 0)
1738         ZEND_ARG_INFO(0, top)
1739 ZEND_END_ARG_INFO();
1740 static PHP_METHOD(HttpMessage, prepend)
1741 {
1742         zval *prepend;
1743         zend_bool top = 1;
1744         php_http_message_t *msg[2];
1745         php_http_message_object_t *obj, *prepend_obj;
1746
1747         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O|b", &prepend, php_http_message_class_entry, &top), invalid_arg, return);
1748
1749         obj = PHP_HTTP_OBJ(NULL, getThis());
1750         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1751         prepend_obj = PHP_HTTP_OBJ(NULL, prepend);
1752         PHP_HTTP_MESSAGE_OBJECT_INIT(prepend_obj);
1753
1754         /* safety check */
1755         for (msg[0] = obj->message; msg[0]; msg[0] = msg[0]->parent) {
1756                 for (msg[1] = prepend_obj->message; msg[1]; msg[1] = msg[1]->parent) {
1757                         if (msg[0] == msg[1]) {
1758                                 php_http_throw(unexpected_val, "Cannot prepend a message located within the same message chain", NULL);
1759                                 return;
1760                         }
1761                 }
1762         }
1763
1764         php_http_message_object_prepend(getThis(), prepend, top);
1765         RETURN_ZVAL(getThis(), 1, 0);
1766 }
1767
1768 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_reverse, 0, 0, 0)
1769 ZEND_END_ARG_INFO();
1770 static PHP_METHOD(HttpMessage, reverse)
1771 {
1772         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1773
1774         php_http_message_object_reverse(getThis(), return_value);
1775 }
1776
1777 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_isMultipart, 0, 0, 0)
1778         ZEND_ARG_INFO(1, boundary)
1779 ZEND_END_ARG_INFO();
1780 static PHP_METHOD(HttpMessage, isMultipart)
1781 {
1782         zval *zboundary = NULL;
1783
1784         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!", &zboundary)) {
1785                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1786                 char *boundary = NULL;
1787
1788                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1789
1790                 if (php_http_message_is_multipart(obj->message, zboundary ? &boundary : NULL)) {
1791                         RETVAL_TRUE;
1792                 } else {
1793                         RETVAL_FALSE;
1794                 }
1795
1796                 if (zboundary && boundary) {
1797                         ZVAL_DEREF(zboundary);
1798                         zval_dtor(zboundary);
1799                         ZVAL_STR(zboundary, php_http_cs2zs(boundary, strlen(boundary)));
1800                 }
1801         }
1802 }
1803
1804 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_splitMultipartBody, 0, 0, 0)
1805 ZEND_END_ARG_INFO();
1806 static PHP_METHOD(HttpMessage, splitMultipartBody)
1807 {
1808         php_http_message_object_t *obj;
1809         php_http_message_t *msg;
1810         char *boundary = NULL;
1811
1812         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1813
1814         obj = PHP_HTTP_OBJ(NULL, getThis());
1815         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1816
1817         if (!php_http_message_is_multipart(obj->message, &boundary)) {
1818                 php_http_throw(bad_method_call, "http\\Message is not a multipart message", NULL);
1819                 return;
1820         }
1821
1822         php_http_expect(msg = php_http_message_body_split(obj->message->body, boundary), bad_message, return);
1823
1824         PTR_FREE(boundary);
1825
1826         RETURN_OBJ(&php_http_message_object_new_ex(obj->zo.ce, msg)->zo);
1827 }
1828
1829 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_count, 0, 0, 0)
1830 ZEND_END_ARG_INFO();
1831 static PHP_METHOD(HttpMessage, count)
1832 {
1833         zend_long count_mode = -1;
1834
1835         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|l", &count_mode)) {
1836                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1837
1838                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1839
1840                 RETURN_LONG(php_http_message_count(obj->message));
1841         }
1842 }
1843
1844 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_rewind, 0, 0, 0)
1845 ZEND_END_ARG_INFO();
1846 static PHP_METHOD(HttpMessage, rewind)
1847 {
1848         if (SUCCESS == zend_parse_parameters_none()) {
1849                 zval *zobj = getThis();
1850                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1851
1852                 if (!Z_ISUNDEF(obj->iterator)) {
1853                         zval_ptr_dtor(&obj->iterator);
1854                 }
1855                 ZVAL_COPY(&obj->iterator, zobj);
1856         }
1857 }
1858
1859 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_valid, 0, 0, 0)
1860 ZEND_END_ARG_INFO();
1861 static PHP_METHOD(HttpMessage, valid)
1862 {
1863         if (SUCCESS == zend_parse_parameters_none()) {
1864                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1865
1866                 RETURN_BOOL(!Z_ISUNDEF(obj->iterator));
1867         }
1868 }
1869
1870 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_next, 0, 0, 0)
1871 ZEND_END_ARG_INFO();
1872 static PHP_METHOD(HttpMessage, next)
1873 {
1874         if (SUCCESS == zend_parse_parameters_none()) {
1875                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1876
1877                 if (!Z_ISUNDEF(obj->iterator)) {
1878                         php_http_message_object_t *itr = PHP_HTTP_OBJ(NULL, &obj->iterator);
1879
1880                         if (itr->parent) {
1881                                 zval tmp;
1882
1883                                 ZVAL_OBJECT(&tmp, &itr->parent->zo, 1);
1884                                 zval_ptr_dtor(&obj->iterator);
1885                                 obj->iterator = tmp;
1886                         } else {
1887                                 zval_ptr_dtor(&obj->iterator);
1888                                 ZVAL_UNDEF(&obj->iterator);
1889                         }
1890                 }
1891         }
1892 }
1893
1894 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_key, 0, 0, 0)
1895 ZEND_END_ARG_INFO();
1896 static PHP_METHOD(HttpMessage, key)
1897 {
1898         if (SUCCESS == zend_parse_parameters_none()) {
1899                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1900
1901                 RETURN_LONG(Z_ISUNDEF(obj->iterator) ? 0 : Z_OBJ_HANDLE(obj->iterator));
1902         }
1903 }
1904
1905 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_current, 0, 0, 0)
1906 ZEND_END_ARG_INFO();
1907 static PHP_METHOD(HttpMessage, current)
1908 {
1909         if (SUCCESS == zend_parse_parameters_none()) {
1910                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1911
1912                 if (!Z_ISUNDEF(obj->iterator)) {
1913                         RETURN_ZVAL(&obj->iterator, 1, 0);
1914                 }
1915         }
1916 }
1917
1918 static zend_function_entry php_http_message_methods[] = {
1919         PHP_ME(HttpMessage, __construct,        ai_HttpMessage___construct,        ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
1920         PHP_ME(HttpMessage, getBody,            ai_HttpMessage_getBody,            ZEND_ACC_PUBLIC)
1921         PHP_ME(HttpMessage, setBody,            ai_HttpMessage_setBody,            ZEND_ACC_PUBLIC)
1922         PHP_ME(HttpMessage, addBody,            ai_HttpMessage_addBody,            ZEND_ACC_PUBLIC)
1923         PHP_ME(HttpMessage, getHeader,          ai_HttpMessage_getHeader,          ZEND_ACC_PUBLIC)
1924         PHP_ME(HttpMessage, setHeader,          ai_HttpMessage_setHeader,          ZEND_ACC_PUBLIC)
1925         PHP_ME(HttpMessage, addHeader,          ai_HttpMessage_addHeader,          ZEND_ACC_PUBLIC)
1926         PHP_ME(HttpMessage, getHeaders,         ai_HttpMessage_getHeaders,         ZEND_ACC_PUBLIC)
1927         PHP_ME(HttpMessage, setHeaders,         ai_HttpMessage_setHeaders,         ZEND_ACC_PUBLIC)
1928         PHP_ME(HttpMessage, addHeaders,         ai_HttpMessage_addHeaders,         ZEND_ACC_PUBLIC)
1929         PHP_ME(HttpMessage, getType,            ai_HttpMessage_getType,            ZEND_ACC_PUBLIC)
1930         PHP_ME(HttpMessage, setType,            ai_HttpMessage_setType,            ZEND_ACC_PUBLIC)
1931         PHP_ME(HttpMessage, getInfo,            ai_HttpMessage_getInfo,            ZEND_ACC_PUBLIC)
1932         PHP_ME(HttpMessage, setInfo,            ai_HttpMessage_setInfo,            ZEND_ACC_PUBLIC)
1933         PHP_ME(HttpMessage, getResponseCode,    ai_HttpMessage_getResponseCode,    ZEND_ACC_PUBLIC)
1934         PHP_ME(HttpMessage, setResponseCode,    ai_HttpMessage_setResponseCode,    ZEND_ACC_PUBLIC)
1935         PHP_ME(HttpMessage, getResponseStatus,  ai_HttpMessage_getResponseStatus,  ZEND_ACC_PUBLIC)
1936         PHP_ME(HttpMessage, setResponseStatus,  ai_HttpMessage_setResponseStatus,  ZEND_ACC_PUBLIC)
1937         PHP_ME(HttpMessage, getRequestMethod,   ai_HttpMessage_getRequestMethod,   ZEND_ACC_PUBLIC)
1938         PHP_ME(HttpMessage, setRequestMethod,   ai_HttpMessage_setRequestMethod,   ZEND_ACC_PUBLIC)
1939         PHP_ME(HttpMessage, getRequestUrl,      ai_HttpMessage_getRequestUrl,      ZEND_ACC_PUBLIC)
1940         PHP_ME(HttpMessage, setRequestUrl,      ai_HttpMessage_setRequestUrl,      ZEND_ACC_PUBLIC)
1941         PHP_ME(HttpMessage, getHttpVersion,     ai_HttpMessage_getHttpVersion,     ZEND_ACC_PUBLIC)
1942         PHP_ME(HttpMessage, setHttpVersion,     ai_HttpMessage_setHttpVersion,     ZEND_ACC_PUBLIC)
1943         PHP_ME(HttpMessage, getParentMessage,   ai_HttpMessage_getParentMessage,   ZEND_ACC_PUBLIC)
1944         PHP_ME(HttpMessage, toString,           ai_HttpMessage_toString,           ZEND_ACC_PUBLIC)
1945         PHP_ME(HttpMessage, toCallback,         ai_HttpMessage_toCallback,         ZEND_ACC_PUBLIC)
1946         PHP_ME(HttpMessage, toStream,           ai_HttpMessage_toStream,           ZEND_ACC_PUBLIC)
1947
1948         /* implements Countable */
1949         PHP_ME(HttpMessage, count,              ai_HttpMessage_count,              ZEND_ACC_PUBLIC)
1950
1951         /* implements Serializable */
1952         PHP_ME(HttpMessage, serialize,          ai_HttpMessage_serialize,          ZEND_ACC_PUBLIC)
1953         PHP_ME(HttpMessage, unserialize,        ai_HttpMessage_unserialize,        ZEND_ACC_PUBLIC)
1954
1955         /* implements Iterator */
1956         PHP_ME(HttpMessage, rewind,             ai_HttpMessage_rewind,             ZEND_ACC_PUBLIC)
1957         PHP_ME(HttpMessage, valid,              ai_HttpMessage_valid,              ZEND_ACC_PUBLIC)
1958         PHP_ME(HttpMessage, current,            ai_HttpMessage_current,            ZEND_ACC_PUBLIC)
1959         PHP_ME(HttpMessage, key,                ai_HttpMessage_key,                ZEND_ACC_PUBLIC)
1960         PHP_ME(HttpMessage, next,               ai_HttpMessage_next,               ZEND_ACC_PUBLIC)
1961
1962         ZEND_MALIAS(HttpMessage, __toString, toString, ai_HttpMessage___toString,  ZEND_ACC_PUBLIC)
1963
1964         PHP_ME(HttpMessage, detach,             ai_HttpMessage_detach,             ZEND_ACC_PUBLIC)
1965         PHP_ME(HttpMessage, prepend,            ai_HttpMessage_prepend,            ZEND_ACC_PUBLIC)
1966         PHP_ME(HttpMessage, reverse,            ai_HttpMessage_reverse,            ZEND_ACC_PUBLIC)
1967
1968         PHP_ME(HttpMessage, isMultipart,        ai_HttpMessage_isMultipart,        ZEND_ACC_PUBLIC)
1969         PHP_ME(HttpMessage, splitMultipartBody, ai_HttpMessage_splitMultipartBody, ZEND_ACC_PUBLIC)
1970
1971         EMPTY_FUNCTION_ENTRY
1972 };
1973
1974 zend_class_entry *php_http_message_class_entry;
1975
1976 PHP_MINIT_FUNCTION(http_message)
1977 {
1978         zend_class_entry ce = {0};
1979
1980         INIT_NS_CLASS_ENTRY(ce, "http", "Message", php_http_message_methods);
1981         php_http_message_class_entry = zend_register_internal_class(&ce);
1982         php_http_message_class_entry->create_object = php_http_message_object_new;
1983         memcpy(&php_http_message_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
1984         php_http_message_object_handlers.offset = XtOffsetOf(php_http_message_object_t, zo);
1985         php_http_message_object_handlers.clone_obj = php_http_message_object_clone;
1986         php_http_message_object_handlers.free_obj = php_http_message_object_free;
1987         php_http_message_object_handlers.read_property = php_http_message_object_read_prop;
1988         php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
1989         php_http_message_object_handlers.get_debug_info = php_http_message_object_get_debug_info;
1990         php_http_message_object_handlers.get_property_ptr_ptr = NULL;
1991
1992         zend_class_implements(php_http_message_class_entry, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);
1993
1994         zend_hash_init(&php_http_message_object_prophandlers, 9, NULL, php_http_message_object_prophandler_hash_dtor, 1);
1995         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("type"), PHP_HTTP_NONE, ZEND_ACC_PROTECTED);
1996         php_http_message_object_add_prophandler(ZEND_STRL("type"), php_http_message_object_prophandler_get_type, php_http_message_object_prophandler_set_type);
1997         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("body"), ZEND_ACC_PROTECTED);
1998         php_http_message_object_add_prophandler(ZEND_STRL("body"), php_http_message_object_prophandler_get_body, php_http_message_object_prophandler_set_body);
1999         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestMethod"), "", ZEND_ACC_PROTECTED);
2000         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);
2001         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestUrl"), "", ZEND_ACC_PROTECTED);
2002         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);
2003         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("responseStatus"), "", ZEND_ACC_PROTECTED);
2004         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);
2005         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("responseCode"), 0, ZEND_ACC_PROTECTED);
2006         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);
2007         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("httpVersion"), ZEND_ACC_PROTECTED);
2008         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);
2009         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("headers"), ZEND_ACC_PROTECTED);
2010         php_http_message_object_add_prophandler(ZEND_STRL("headers"), php_http_message_object_prophandler_get_headers, php_http_message_object_prophandler_set_headers);
2011         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("parentMessage"), ZEND_ACC_PROTECTED);
2012         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);
2013
2014         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_NONE"), PHP_HTTP_NONE);
2015         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_REQUEST"), PHP_HTTP_REQUEST);
2016         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_RESPONSE"), PHP_HTTP_RESPONSE);
2017
2018         return SUCCESS;
2019 }
2020
2021 PHP_MSHUTDOWN_FUNCTION(http_message)
2022 {
2023         zend_hash_destroy(&php_http_message_object_prophandlers);
2024
2025         return SUCCESS;
2026 }
2027
2028 /*
2029  * Local variables:
2030  * tab-width: 4
2031  * c-basic-offset: 4
2032  * End:
2033  * vim600: noet sw=4 ts=4 fdm=marker
2034  * vim<600: noet sw=4 ts=4
2035  */
2036