git.m6w6.name Git - m6w6/ext-http/blob - php_http_message.c

   1 /*
   2     +--------------------------------------------------------------------+
   3     | PECL :: http                                                       |
   4     +--------------------------------------------------------------------+
   5     | Redistribution and use in source and binary forms, with or without |
   6     | modification, are permitted provided that the conditions mentioned |
   7     | in the accompanying LICENSE file are met.                          |
   8     +--------------------------------------------------------------------+
   9     | Copyright (c) 2004-2014, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 #include "php_http_api.h"
  14
  15 static void message_headers(php_http_message_t *msg, php_http_buffer_t *str);
  16
  17 zend_bool php_http_message_info_callback(php_http_message_t **message, HashTable **headers, php_http_info_t *info)
  18 {
  19         php_http_message_t *old = *message;
  20
  21         /* advance message */
  22         if (!old || old->type || zend_hash_num_elements(&old->hdrs)) {
  23                 (*message) = php_http_message_init(NULL, 0, NULL);
  24                 (*message)->parent = old;
  25                 if (headers) {
  26                         (*headers) = &((*message)->hdrs);
  27                 }
  28         }
  29
  30         if (info) {
  31                 php_http_message_set_info(*message, info);
  32         }
  33
  34         return old != *message;
  35 }
  36
  37 php_http_message_t *php_http_message_init(php_http_message_t *message, php_http_message_type_t type, php_http_message_body_t *body)
  38 {
  39         if (!message) {
  40                 message = emalloc(sizeof(*message));
  41         }
  42         memset(message, 0, sizeof(*message));
  43
  44         php_http_message_set_type(message, type);
  45         message->http.version.major = 1;
  46         message->http.version.minor = 1;
  47         zend_hash_init(&message->hdrs, 0, NULL, ZVAL_PTR_DTOR, 0);
  48         message->body = body ? body : php_http_message_body_init(NULL, NULL);
  49
  50         return message;
  51 }
  52
  53 php_http_message_t *php_http_message_init_env(php_http_message_t *message, php_http_message_type_t type)
  54 {
  55         int free_msg = !message;
  56         zval *sval, tval;
  57         php_http_message_body_t *mbody;
  58
  59         switch (type) {
  60                 case PHP_HTTP_REQUEST:
  61                         mbody = php_http_env_get_request_body();
  62                         php_http_message_body_addref(mbody);
  63                         message = php_http_message_init(message, type, mbody);
  64                         if ((sval = php_http_env_get_server_var(ZEND_STRL("SERVER_PROTOCOL"), 1)) && !strncmp(Z_STRVAL_P(sval), "HTTP/", lenof("HTTP/"))) {
  65                                 php_http_version_parse(&message->http.version, Z_STRVAL_P(sval));
  66                         }
  67                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_METHOD"), 1))) {
  68                                 message->http.info.request.method = estrdup(Z_STRVAL_P(sval));
  69                         }
  70                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_URI"), 1))) {
  71                                 message->http.info.request.url = php_http_url_parse(Z_STRVAL_P(sval), Z_STRLEN_P(sval), ~0);
  72                         }
  73
  74                         php_http_env_get_request_headers(&message->hdrs);
  75                         break;
  76
  77                 case PHP_HTTP_RESPONSE:
  78                         message = php_http_message_init(NULL, type, NULL);
  79                         if (!SG(sapi_headers).http_status_line || !php_http_info_parse((php_http_info_t *) &message->http, SG(sapi_headers).http_status_line)) {
  80                                 if (!(message->http.info.response.code = SG(sapi_headers).http_response_code)) {
  81                                         message->http.info.response.code = 200;
  82                                 }
  83                                 message->http.info.response.status = estrdup(php_http_env_get_response_status_for_code(message->http.info.response.code));
  84                         }
  85
  86                         php_http_env_get_response_headers(&message->hdrs);
  87                         if (php_output_get_level()) {
  88                                 if (php_output_get_status() & PHP_OUTPUT_SENT) {
  89                                         php_error_docref(NULL, E_WARNING, "Could not fetch response body, output has already been sent at %s:%d", php_output_get_start_filename(TSRMLS_C), php_output_get_start_lineno(TSRMLS_C));
  90                                         goto error;
  91                                 } else if (SUCCESS != php_output_get_contents(&tval)) {
  92                                         php_error_docref(NULL, E_WARNING, "Could not fetch response body");
  93                                         goto error;
  94                                 } else {
  95                                         php_http_message_body_append(message->body, Z_STRVAL(tval), Z_STRLEN(tval));
  96                                         zval_dtor(&tval);
  97                                 }
  98                         }
  99                         break;
 100
 101                 default:
 102                 error:
 103                         if (free_msg) {
 104                                 if (message) {
 105                                         php_http_message_free(&message);
 106                                 }
 107                         } else {
 108                                 message = NULL;
 109                         }
 110                         break;
 111         }
 112
 113         return message;
 114 }
 115
 116 php_http_message_t *php_http_message_parse(php_http_message_t *msg, const char *str, size_t len, zend_bool greedy)
 117 {
 118         php_http_message_parser_t p;
 119         php_http_buffer_t buf;
 120         unsigned flags = PHP_HTTP_MESSAGE_PARSER_CLEANUP;
 121         int free_msg;
 122
 123         php_http_buffer_from_string_ex(&buf, str, len);
 124         php_http_message_parser_init(&p);
 125
 126         if ((free_msg = !msg)) {
 127                 msg = php_http_message_init(NULL, 0, NULL);
 128         }
 129
 130         if (greedy) {
 131                 flags |= PHP_HTTP_MESSAGE_PARSER_GREEDY;
 132         }
 133         if (PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE == php_http_message_parser_parse(&p, &buf, flags, &msg)) {
 134                 if (free_msg) {
 135                         php_http_message_free(&msg);
 136                 }
 137                 msg = NULL;
 138         }
 139
 140         php_http_message_parser_dtor(&p);
 141         php_http_buffer_dtor(&buf);
 142
 143         return msg;
 144 }
 145
 146 zval *php_http_message_header(php_http_message_t *msg, const char *key_str, size_t key_len)
 147 {
 148         zval *ret;
 149         char *key;
 150         ALLOCA_FLAG(free_key);
 151
 152         key = do_alloca(key_len + 1, free_key);
 153
 154         memcpy(key, key_str, key_len);
 155         key[key_len] = '\0';
 156         php_http_pretty_key(key, key_len, 1, 1);
 157
 158         ret = zend_symtable_str_find(&msg->hdrs, key, key_len);
 159
 160         free_alloca(key, free_key);
 161
 162         return ret;
 163 }
 164
 165 zend_bool php_http_message_is_multipart(php_http_message_t *msg, char **boundary)
 166 {
 167         zend_string *ct = php_http_message_header_string(msg, ZEND_STRL("Content-Type"));
 168         zend_bool is_multipart = 0;
 169
 170         if (ct) {
 171                 php_http_params_opts_t popts;
 172                 HashTable params;
 173
 174                 ZEND_INIT_SYMTABLE(&params);
 175                 php_http_params_opts_default_get(&popts);
 176                 popts.input.str = ct->val;
 177                 popts.input.len = ct->len;
 178
 179                 if (php_http_params_parse(&params, &popts)) {
 180                         zval *cur, *arg;
 181                         zend_string *ct_str;
 182                         zend_ulong index;
 183
 184                         zend_hash_internal_pointer_reset(&params);
 185
 186                         if ((cur = zend_hash_get_current_data(&params))
 187                         &&      (Z_TYPE_P(cur) == IS_ARRAY)
 188                         &&      (HASH_KEY_IS_STRING == zend_hash_get_current_key(&params, &ct_str, &index))
 189                         ) {
 190                                 if (php_http_match(ct_str->val, "multipart", PHP_HTTP_MATCH_WORD)) {
 191                                         is_multipart = 1;
 192
 193                                         /* get boundary */
 194                                         if (boundary
 195                                         &&      (arg = zend_hash_str_find(Z_ARRVAL_P(cur), ZEND_STRL("arguments")))
 196                                         &&      Z_TYPE_P(arg) == IS_ARRAY
 197                                         ) {
 198                                                 zval *val;
 199                                                 php_http_arrkey_t key;
 200
 201                                                 ZEND_HASH_FOREACH_KEY_VAL(Z_ARRVAL_P(arg), key.h, key.key, val)
 202                                                 {
 203                                                         if (key.key && key.key->len == lenof("boundary") && !strcasecmp(key.key->val, "boundary")) {
 204                                                                 zend_string *bnd = zval_get_string(val);
 205
 206                                                                 if (bnd->len) {
 207                                                                         *boundary = estrndup(bnd->val, bnd->len);
 208                                                                 }
 209                                                                 zend_string_release(bnd);
 210                                                         }
 211                                                 }
 212                                                 ZEND_HASH_FOREACH_END();
 213                                         }
 214                                 }
 215                         }
 216                 }
 217                 zend_hash_destroy(&params);
 218                 zend_string_release(ct);
 219         }
 220
 221         return is_multipart;
 222 }
 223
 224 /* */
 225 void php_http_message_set_type(php_http_message_t *message, php_http_message_type_t type)
 226 {
 227         /* just act if different */
 228         if (type != message->type) {
 229
 230                 /* free request info */
 231                 switch (message->type) {
 232                         case PHP_HTTP_REQUEST:
 233                                 PTR_FREE(message->http.info.request.method);
 234                                 PTR_FREE(message->http.info.request.url);
 235                                 break;
 236
 237                         case PHP_HTTP_RESPONSE:
 238                                 PTR_FREE(message->http.info.response.status);
 239                                 break;
 240
 241                         default:
 242                                 break;
 243                 }
 244
 245                 message->type = type;
 246                 memset(&message->http, 0, sizeof(message->http));
 247         }
 248 }
 249
 250 void php_http_message_set_info(php_http_message_t *message, php_http_info_t *info)
 251 {
 252         php_http_message_set_type(message, info->type);
 253         message->http.version = info->http.version;
 254         switch (message->type) {
 255                 case PHP_HTTP_REQUEST:
 256                         PTR_SET(PHP_HTTP_INFO(message).request.url, PHP_HTTP_INFO(info).request.url ? php_http_url_copy(PHP_HTTP_INFO(info).request.url, 0) : NULL);
 257                         PTR_SET(PHP_HTTP_INFO(message).request.method, PHP_HTTP_INFO(info).request.method ? estrdup(PHP_HTTP_INFO(info).request.method) : NULL);
 258                         break;
 259
 260                 case PHP_HTTP_RESPONSE:
 261                         PHP_HTTP_INFO(message).response.code = PHP_HTTP_INFO(info).response.code;
 262                         PTR_SET(PHP_HTTP_INFO(message).response.status, PHP_HTTP_INFO(info).response.status ? estrdup(PHP_HTTP_INFO(info).response.status) : NULL);
 263                         break;
 264
 265                 default:
 266                         break;
 267         }
 268 }
 269
 270 void php_http_message_update_headers(php_http_message_t *msg)
 271 {
 272         zval h;
 273         size_t size;
 274         zend_string *cl;
 275
 276         if (php_http_message_body_stream(msg->body)->readfilters.head) {
 277                 /* if a read stream filter is attached to the body the caller must also care for the headers */
 278         } else if (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_FAST(zmsg);
 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 = php_http_message_body_init(&body_obj->body, NULL);
 780         } else {
 781                 msg_obj->message = php_http_message_init(NULL, 0, php_http_message_body_init(&body_obj->body, NULL));
 782         }
 783         msg_obj->body = body_obj;
 784
 785         return SUCCESS;
 786 }
 787
 788 ZEND_RESULT_CODE php_http_message_object_init_body_object(php_http_message_object_t *obj)
 789 {
 790         php_http_message_body_addref(obj->message->body);
 791         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);
 792 }
 793
 794 zend_object *php_http_message_object_new(zend_class_entry *ce)
 795 {
 796         return &php_http_message_object_new_ex(ce, NULL)->zo;
 797 }
 798
 799 php_http_message_object_t *php_http_message_object_new_ex(zend_class_entry *ce, php_http_message_t *msg)
 800 {
 801         php_http_message_object_t *o;
 802
 803         o = ecalloc(1, sizeof(*o) + zend_object_properties_size(ce));
 804         zend_object_std_init(&o->zo, ce);
 805         object_properties_init(&o->zo, ce);
 806
 807         if (msg) {
 808                 o->message = msg;
 809                 if (msg->parent) {
 810                         o->parent = php_http_message_object_new_ex(ce, msg->parent);
 811                 }
 812                 o->body = php_http_message_body_object_new_ex(php_http_message_body_class_entry, php_http_message_body_init(&msg->body, NULL));
 813         }
 814
 815         o->zo.handlers = &php_http_message_object_handlers;
 816
 817         return o;
 818 }
 819
 820 zend_object *php_http_message_object_clone(zval *this_ptr TSRMLS_DC)
 821 {
 822         php_http_message_object_t *new_obj = NULL;
 823         php_http_message_object_t *old_obj = PHP_HTTP_OBJ(NULL, this_ptr);
 824
 825         new_obj = php_http_message_object_new_ex(old_obj->zo.ce, php_http_message_copy(old_obj->message, NULL));
 826         zend_objects_clone_members(&new_obj->zo, &old_obj->zo);
 827
 828         return &new_obj->zo;
 829 }
 830
 831 void php_http_message_object_free(zend_object *object)
 832 {
 833         php_http_message_object_t *o = PHP_HTTP_OBJ(object, NULL);
 834
 835         if (!Z_ISUNDEF(o->iterator)) {
 836                 zval_ptr_dtor(&o->iterator);
 837                 ZVAL_UNDEF(&o->iterator);
 838         }
 839         if (o->message) {
 840                 /* do NOT free recursivly */
 841                 php_http_message_dtor(o->message);
 842                 efree(o->message);
 843                 o->message = NULL;
 844         }
 845         if (o->parent) {
 846                 zend_objects_store_del(&o->parent->zo);
 847                 o->parent = NULL;
 848         }
 849         if (o->body) {
 850                 zend_objects_store_del(&o->body->zo);
 851                 o->body = NULL;
 852         }
 853         zend_object_std_dtor(object);
 854 }
 855
 856 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, void **cache_slot, zval *tmp)
 857 {
 858         zval *return_value;
 859         zend_string *member_name = zval_get_string(member);
 860         php_http_message_object_prophandler_t *handler = php_http_message_object_get_prophandler(member_name);
 861
 862         if (!handler || type == BP_VAR_R || type == BP_VAR_IS) {
 863                 return_value = zend_get_std_object_handlers()->read_property(object, member, type, cache_slot, tmp);
 864
 865                 if (handler) {
 866                         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 867
 868                         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 869                         handler->read(obj, tmp);
 870
 871                         zval_ptr_dtor(return_value);
 872                         ZVAL_COPY_VALUE(return_value, tmp);
 873                 }
 874         } else {
 875                 php_property_proxy_t *proxy;
 876                 php_property_proxy_object_t *proxy_obj;
 877
 878                 proxy = php_property_proxy_init(object, member_name);
 879                 proxy_obj = php_property_proxy_object_new_ex(NULL, proxy);
 880
 881                 ZVAL_OBJ(tmp, &proxy_obj->zo);
 882                 return tmp;
 883         }
 884
 885         zend_string_release(member_name);
 886
 887         return return_value;
 888 }
 889
 890 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, void **cache_slot)
 891 {
 892         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 893         php_http_message_object_prophandler_t *handler;
 894         zend_string *member_name = zval_get_string(member);
 895
 896         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 897
 898         if ((handler = php_http_message_object_get_prophandler(member_name))) {
 899                 handler->write(obj, value);
 900         } else {
 901                 zend_get_std_object_handlers()->write_property(object, member, value, cache_slot);
 902         }
 903
 904         zend_string_release(member_name);
 905 }
 906
 907 static HashTable *php_http_message_object_get_debug_info(zval *object, int *is_temp)
 908 {
 909         zval tmp;
 910         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, object);
 911         HashTable *props = zend_get_std_object_handlers()->get_properties(object);
 912         char *ver_str, *url_str = NULL;
 913         size_t ver_len, url_len = 0;
 914
 915         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
 916         *is_temp = 0;
 917
 918 #define UPDATE_PROP(name_str, action_with_tmp) \
 919         do { \
 920                 zend_property_info *pi; \
 921                 if ((pi = zend_hash_str_find_ptr(&obj->zo.ce->properties_info, name_str, lenof(name_str)))) { \
 922                         action_with_tmp; \
 923                         zend_hash_update_ind(props, pi->name, &tmp); \
 924                 } \
 925         } while(0)
 926
 927         UPDATE_PROP("type", ZVAL_LONG(&tmp, obj->message->type));
 928
 929         ver_len = spprintf(&ver_str, 0, "%u.%u", obj->message->http.version.major, obj->message->http.version.minor);
 930         UPDATE_PROP("httpVersion", ZVAL_STR(&tmp, php_http_cs2zs(ver_str, ver_len)));
 931
 932         switch (obj->message->type) {
 933                 case PHP_HTTP_REQUEST:
 934                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, 0));
 935                         UPDATE_PROP("responseStatus", ZVAL_EMPTY_STRING(&tmp));
 936                         UPDATE_PROP("requestMethod", ZVAL_STRING(&tmp, STR_PTR(obj->message->http.info.request.method)));
 937                         if (obj->message->http.info.request.url) {
 938                                 php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
 939                                 UPDATE_PROP("requestUrl", ZVAL_STR(&tmp, php_http_cs2zs(url_str, url_len)));
 940                         } else {
 941                                 UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 942                         }
 943
 944                         break;
 945
 946                 case PHP_HTTP_RESPONSE:
 947                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, obj->message->http.info.response.code));
 948                         UPDATE_PROP("responseStatus", ZVAL_STRING(&tmp, STR_PTR(obj->message->http.info.response.status)));
 949                         UPDATE_PROP("requestMethod", ZVAL_EMPTY_STRING(&tmp));
 950                         UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 951                         break;
 952
 953                 case PHP_HTTP_NONE:
 954                 default:
 955                         UPDATE_PROP("responseCode", ZVAL_LONG(&tmp, 0));
 956                         UPDATE_PROP("responseStatus", ZVAL_EMPTY_STRING(&tmp));
 957                         UPDATE_PROP("requestMethod", ZVAL_EMPTY_STRING(&tmp));
 958                         UPDATE_PROP("requestUrl", ZVAL_EMPTY_STRING(&tmp));
 959                         break;
 960         }
 961
 962         UPDATE_PROP("headers",
 963                         array_init(&tmp);
 964                         array_copy(&obj->message->hdrs, Z_ARRVAL(tmp));
 965         );
 966
 967         UPDATE_PROP("body",
 968                         if (obj->body) {
 969                                 ZVAL_OBJECT(&tmp, &obj->body->zo, 1);
 970                         } else {
 971                                 ZVAL_NULL(&tmp);
 972                         }
 973         );
 974
 975         UPDATE_PROP("parentMessage",
 976                         if (obj->message->parent) {
 977                                 ZVAL_OBJECT(&tmp, &obj->parent->zo, 1);
 978                         } else {
 979                                 ZVAL_NULL(&tmp);
 980                         }
 981         );
 982
 983         return props;
 984 }
 985
 986 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___construct, 0, 0, 0)
 987         ZEND_ARG_INFO(0, message)
 988         ZEND_ARG_INFO(0, greedy)
 989 ZEND_END_ARG_INFO();
 990 static PHP_METHOD(HttpMessage, __construct)
 991 {
 992         zend_bool greedy = 1;
 993         zval *zmessage = NULL;
 994         php_http_message_t *msg = NULL;
 995         php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
 996         zend_error_handling zeh;
 997
 998         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!b", &zmessage, &greedy), invalid_arg, return);
 999
1000         zend_replace_error_handling(EH_THROW, php_http_exception_bad_message_class_entry, &zeh);
1001         if (zmessage && Z_TYPE_P(zmessage) == IS_RESOURCE) {
1002                 php_stream *s;
1003                 php_http_message_parser_t p;
1004                 zend_error_handling zeh;
1005
1006                 zend_replace_error_handling(EH_THROW, php_http_exception_unexpected_val_class_entry, &zeh);
1007                 php_stream_from_zval(s, zmessage);
1008                 zend_restore_error_handling(&zeh);
1009
1010                 if (s && php_http_message_parser_init(&p)) {
1011                         unsigned flags = (greedy ? PHP_HTTP_MESSAGE_PARSER_GREEDY : 0);
1012                         php_http_buffer_t buf;
1013
1014                         php_http_buffer_init_ex(&buf, 0x1000, PHP_HTTP_BUFFER_INIT_PREALLOC);
1015                         if (PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE == php_http_message_parser_parse_stream(&p, &buf, s, flags, &msg)) {
1016                                 if (!EG(exception)) {
1017                                         php_http_throw(bad_message, "Could not parse message from stream", NULL);
1018                                 }
1019                         }
1020                         php_http_buffer_dtor(&buf);
1021                         php_http_message_parser_dtor(&p);
1022                 }
1023
1024                 if (!msg && !EG(exception)) {
1025                         php_http_throw(bad_message, "Empty message received from stream", NULL);
1026                 }
1027         } else if (zmessage) {
1028                 zend_string *zs_msg = zval_get_string(zmessage);
1029
1030                 msg = php_http_message_parse(NULL, zs_msg->val, zs_msg->len, greedy);
1031
1032                 if (!msg && !EG(exception)) {
1033                         php_http_throw(bad_message, "Could not parse message: %.*s", MIN(25, zs_msg->len), zs_msg->val);
1034                 }
1035                 zend_string_release(zs_msg);
1036         }
1037
1038         if (msg) {
1039                 php_http_message_dtor(obj->message);
1040                 obj->message = msg;
1041                 if (obj->message->parent) {
1042                         obj->parent = php_http_message_object_new_ex(obj->zo.ce, obj->message->parent);
1043                 }
1044         }
1045         zend_restore_error_handling(&zeh);
1046         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1047 }
1048
1049 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getBody, 0, 0, 0)
1050 ZEND_END_ARG_INFO();
1051 static PHP_METHOD(HttpMessage, getBody)
1052 {
1053         php_http_message_object_t *obj;
1054
1055         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1056
1057         obj = PHP_HTTP_OBJ(NULL, getThis());
1058         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1059
1060         if (!obj->body) {
1061                 php_http_message_object_init_body_object(obj);
1062
1063         }
1064         if (obj->body) {
1065                 RETVAL_OBJECT(&obj->body->zo, 1);
1066         }
1067 }
1068
1069 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setBody, 0, 0, 1)
1070         ZEND_ARG_OBJ_INFO(0, body, http\\Message\\Body, 0)
1071 ZEND_END_ARG_INFO();
1072 static PHP_METHOD(HttpMessage, setBody)
1073 {
1074         zval *zbody;
1075
1076         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &zbody, php_http_message_body_class_entry)) {
1077                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1078
1079                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1080                 php_http_message_object_prophandler_set_body(obj, zbody);
1081         }
1082         RETVAL_ZVAL_FAST(getThis());
1083 }
1084
1085 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addBody, 0, 0, 1)
1086         ZEND_ARG_OBJ_INFO(0, body, http\\Message\\Body, 0)
1087 ZEND_END_ARG_INFO();
1088 static PHP_METHOD(HttpMessage, addBody)
1089 {
1090         zval *new_body;
1091
1092         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O", &new_body, php_http_message_body_class_entry)) {
1093                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1094                 php_http_message_body_object_t *new_obj = PHP_HTTP_OBJ(NULL, new_body);
1095
1096                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1097                 php_http_message_body_to_callback(new_obj->body, (php_http_pass_callback_t) php_http_message_body_append, obj->message->body, 0, 0);
1098         }
1099         RETVAL_ZVAL_FAST(getThis());
1100 }
1101
1102 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeader, 0, 0, 1)
1103         ZEND_ARG_INFO(0, header)
1104         ZEND_ARG_INFO(0, into_class)
1105 ZEND_END_ARG_INFO();
1106 static PHP_METHOD(HttpMessage, getHeader)
1107 {
1108         char *header_str;
1109         size_t header_len;
1110         zend_class_entry *header_ce = NULL;
1111
1112         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|C!", &header_str, &header_len, &header_ce)) {
1113                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1114                 zval *header;
1115
1116                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1117
1118                 if ((header = php_http_message_header(obj->message, header_str, header_len))) {
1119                         if (!header_ce) {
1120                                 RETURN_ZVAL_FAST(header);
1121                         } else if (instanceof_function(header_ce, php_http_header_class_entry)) {
1122                                 php_http_object_method_t cb;
1123                                 zval argv[2];
1124
1125                                 ZVAL_STRINGL(&argv[0], header_str, header_len);
1126                                 ZVAL_COPY(&argv[1], header);
1127
1128                                 object_init_ex(return_value, header_ce);
1129                                 php_http_object_method_init(&cb, return_value, ZEND_STRL("__construct"));
1130                                 php_http_object_method_call(&cb, return_value, NULL, 2, argv);
1131                                 php_http_object_method_dtor(&cb);
1132
1133                                 zval_ptr_dtor(&argv[0]);
1134                                 zval_ptr_dtor(&argv[1]);
1135
1136                                 return;
1137                         } else {
1138                                 php_error_docref(NULL, E_WARNING, "Class '%s' is not as descendant of http\\Header", header_ce->name->val);
1139                         }
1140                 }
1141         }
1142         RETURN_FALSE;
1143 }
1144
1145 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHeaders, 0, 0, 0)
1146 ZEND_END_ARG_INFO();
1147 static PHP_METHOD(HttpMessage, getHeaders)
1148 {
1149         if (SUCCESS == zend_parse_parameters_none()) {
1150                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1151
1152                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1153
1154                 array_init(return_value);
1155                 array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
1156         }
1157 }
1158
1159 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeader, 0, 0, 1)
1160         ZEND_ARG_INFO(0, header)
1161         ZEND_ARG_INFO(0, value)
1162 ZEND_END_ARG_INFO();
1163 static PHP_METHOD(HttpMessage, setHeader)
1164 {
1165         zval *zvalue = NULL;
1166         char *name_str;
1167         size_t name_len;
1168
1169         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s|z!", &name_str, &name_len, &zvalue)) {
1170                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1171                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1172
1173                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1174
1175                 if (!zvalue) {
1176                         zend_symtable_str_del(&obj->message->hdrs, name, name_len);
1177                 } else {
1178                         Z_TRY_ADDREF_P(zvalue);
1179                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1180                 }
1181                 efree(name);
1182         }
1183         RETVAL_ZVAL_FAST(getThis());
1184 }
1185
1186 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHeaders, 0, 0, 1)
1187         ZEND_ARG_ARRAY_INFO(0, headers, 1)
1188 ZEND_END_ARG_INFO();
1189 static PHP_METHOD(HttpMessage, setHeaders)
1190 {
1191         zval *new_headers = NULL;
1192
1193         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a/!", &new_headers)) {
1194                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1195
1196                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1197
1198                 zend_hash_clean(&obj->message->hdrs);
1199                 if (new_headers) {
1200                         array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
1201                 }
1202         }
1203         RETVAL_ZVAL_FAST(getThis());
1204 }
1205
1206 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeader, 0, 0, 2)
1207         ZEND_ARG_INFO(0, header)
1208         ZEND_ARG_INFO(0, value)
1209 ZEND_END_ARG_INFO();
1210 static PHP_METHOD(HttpMessage, addHeader)
1211 {
1212         zval *zvalue;
1213         char *name_str;
1214         size_t name_len;
1215
1216         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "sz", &name_str, &name_len, &zvalue)) {
1217                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1218                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1219                 zval *header;
1220
1221                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1222
1223                 Z_TRY_ADDREF_P(zvalue);
1224                 if ((header = php_http_message_header(obj->message, name, name_len))) {
1225                         convert_to_array(header);
1226                         zend_hash_next_index_insert(Z_ARRVAL_P(header), zvalue);
1227                 } else {
1228                         zend_symtable_str_update(&obj->message->hdrs, name, name_len, zvalue);
1229                 }
1230                 efree(name);
1231         }
1232         RETVAL_ZVAL_FAST(getThis());
1233 }
1234
1235 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_addHeaders, 0, 0, 1)
1236         ZEND_ARG_ARRAY_INFO(0, headers, 0)
1237         ZEND_ARG_INFO(0, append)
1238 ZEND_END_ARG_INFO();
1239 static PHP_METHOD(HttpMessage, addHeaders)
1240 {
1241         zval *new_headers;
1242         zend_bool append = 0;
1243
1244         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "a|b", &new_headers, &append)) {
1245                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1246
1247                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1248
1249                 array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
1250         }
1251         RETVAL_ZVAL_FAST(getThis());
1252 }
1253
1254 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getType, 0, 0, 0)
1255 ZEND_END_ARG_INFO();
1256 static PHP_METHOD(HttpMessage, getType)
1257 {
1258         if (SUCCESS == zend_parse_parameters_none()) {
1259                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1260
1261                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1262
1263                 RETURN_LONG(obj->message->type);
1264         }
1265 }
1266
1267 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setType, 0, 0, 1)
1268         ZEND_ARG_INFO(0, type)
1269 ZEND_END_ARG_INFO();
1270 static PHP_METHOD(HttpMessage, setType)
1271 {
1272         zend_long type;
1273
1274         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "l", &type)) {
1275                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1276
1277                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1278
1279                 php_http_message_set_type(obj->message, type);
1280         }
1281         RETVAL_ZVAL_FAST(getThis());
1282 }
1283
1284 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getInfo, 0, 0, 0)
1285 ZEND_END_ARG_INFO();
1286 static PHP_METHOD(HttpMessage, getInfo)
1287 {
1288         if (SUCCESS == zend_parse_parameters_none()) {
1289                 char *str, *tmp = NULL;
1290                 size_t len;
1291                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1292
1293                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1294
1295                 switch (obj->message->type) {
1296                         case PHP_HTTP_REQUEST:
1297                                 len = spprintf(&str, 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, tmp, ""));
1298                                 PTR_FREE(tmp);
1299                                 break;
1300                         case PHP_HTTP_RESPONSE:
1301                                 len = spprintf(&str, 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, tmp, ""));
1302                                 PTR_FREE(tmp);
1303                                 break;
1304                         default:
1305                                 RETURN_NULL();
1306                                 break;
1307                 }
1308
1309                 RETVAL_STR(php_http_cs2zs(str, len));
1310         }
1311 }
1312
1313 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setInfo, 0, 0, 1)
1314         ZEND_ARG_INFO(0, http_info)
1315 ZEND_END_ARG_INFO();
1316 static PHP_METHOD(HttpMessage, setInfo)
1317 {
1318         char *str;
1319         size_t len;
1320         php_http_message_object_t *obj;
1321         php_http_info_t inf;
1322
1323         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &str, &len), invalid_arg, return);
1324
1325         obj = PHP_HTTP_OBJ(NULL, getThis());
1326         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1327
1328         if (!php_http_info_parse(&inf, str)) {
1329                 php_http_throw(bad_header, "Could not parse message info '%s'", str);
1330                 return;
1331         }
1332
1333         php_http_message_set_info(obj->message, &inf);
1334         php_http_info_dtor(&inf);
1335
1336         RETVAL_ZVAL_FAST(getThis());
1337 }
1338
1339 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getHttpVersion, 0, 0, 0)
1340 ZEND_END_ARG_INFO();
1341 static PHP_METHOD(HttpMessage, getHttpVersion)
1342 {
1343         if (SUCCESS == zend_parse_parameters_none()) {
1344                 char *str;
1345                 size_t len;
1346                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1347
1348                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1349
1350                 php_http_version_to_string(&obj->message->http.version, &str, &len, NULL, NULL);
1351                 RETURN_STR(php_http_cs2zs(str, len));
1352         }
1353 }
1354
1355 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setHttpVersion, 0, 0, 1)
1356         ZEND_ARG_INFO(0, http_version)
1357 ZEND_END_ARG_INFO();
1358 static PHP_METHOD(HttpMessage, setHttpVersion)
1359 {
1360         char *v_str;
1361         size_t v_len;
1362         php_http_version_t version;
1363         php_http_message_object_t *obj;
1364
1365         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &v_str, &v_len), invalid_arg, return);
1366
1367         obj = PHP_HTTP_OBJ(NULL, getThis());
1368         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1369
1370         php_http_expect(php_http_version_parse(&version, v_str), unexpected_val, return);
1371
1372         obj->message->http.version = version;
1373
1374         RETVAL_ZVAL_FAST(getThis());
1375 }
1376
1377 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseCode, 0, 0, 0)
1378 ZEND_END_ARG_INFO();
1379 static PHP_METHOD(HttpMessage, getResponseCode)
1380 {
1381         if (SUCCESS == zend_parse_parameters_none()) {
1382                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1383
1384                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1385
1386                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1387                         php_error_docref(NULL, E_WARNING, "http\\Message is not if type response");
1388                         RETURN_FALSE;
1389                 }
1390
1391                 RETURN_LONG(obj->message->http.info.response.code);
1392         }
1393 }
1394
1395 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseCode, 0, 0, 1)
1396         ZEND_ARG_INFO(0, response_code)
1397         ZEND_ARG_INFO(0, strict)
1398 ZEND_END_ARG_INFO();
1399 static PHP_METHOD(HttpMessage, setResponseCode)
1400 {
1401         zend_long code;
1402         zend_bool strict = 1;
1403         php_http_message_object_t *obj;
1404
1405         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|b", &code, &strict), invalid_arg, return);
1406
1407         obj = PHP_HTTP_OBJ(NULL, getThis());
1408         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1409
1410         if (obj->message->type != PHP_HTTP_RESPONSE) {
1411                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1412                 return;
1413         }
1414
1415         if (strict && (code < 100 || code > 599)) {
1416                 php_http_throw(invalid_arg, "Invalid response code (100-599): %ld", code);
1417                 return;
1418         }
1419
1420         obj->message->http.info.response.code = code;
1421         PTR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(code)));
1422
1423         RETVAL_ZVAL_FAST(getThis());
1424 }
1425
1426 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getResponseStatus, 0, 0, 0)
1427 ZEND_END_ARG_INFO();
1428 static PHP_METHOD(HttpMessage, getResponseStatus)
1429 {
1430         if (SUCCESS == zend_parse_parameters_none()) {
1431                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1432
1433                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1434
1435                 if (obj->message->type != PHP_HTTP_RESPONSE) {
1436                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type response");
1437                 }
1438
1439                 if (obj->message->http.info.response.status) {
1440                         RETURN_STRING(obj->message->http.info.response.status);
1441                 } else {
1442                         RETURN_EMPTY_STRING();
1443                 }
1444         }
1445 }
1446
1447 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setResponseStatus, 0, 0, 1)
1448         ZEND_ARG_INFO(0, response_status)
1449 ZEND_END_ARG_INFO();
1450 static PHP_METHOD(HttpMessage, setResponseStatus)
1451 {
1452         char *status;
1453         size_t status_len;
1454         php_http_message_object_t *obj;
1455
1456         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &status, &status_len), invalid_arg, return);
1457
1458         obj = PHP_HTTP_OBJ(NULL, getThis());
1459
1460         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1461
1462         if (obj->message->type != PHP_HTTP_RESPONSE) {
1463                 php_http_throw(bad_method_call, "http\\Message is not of type response", NULL);
1464         }
1465
1466         PTR_SET(obj->message->http.info.response.status, estrndup(status, status_len));
1467         RETVAL_ZVAL_FAST(getThis());
1468 }
1469
1470 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestMethod, 0, 0, 0)
1471 ZEND_END_ARG_INFO();
1472 static PHP_METHOD(HttpMessage, getRequestMethod)
1473 {
1474         if (SUCCESS == zend_parse_parameters_none()) {
1475                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1476
1477                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1478
1479                 if (obj->message->type != PHP_HTTP_REQUEST) {
1480                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1481                         RETURN_FALSE;
1482                 }
1483
1484                 if (obj->message->http.info.request.method) {
1485                         RETURN_STRING(obj->message->http.info.request.method);
1486                 } else {
1487                         RETURN_EMPTY_STRING();
1488                 }
1489         }
1490 }
1491
1492 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestMethod, 0, 0, 1)
1493         ZEND_ARG_INFO(0, request_method)
1494 ZEND_END_ARG_INFO();
1495 static PHP_METHOD(HttpMessage, setRequestMethod)
1496 {
1497         char *method;
1498         size_t method_len;
1499         php_http_message_object_t *obj;
1500
1501         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &method, &method_len), invalid_arg, return);
1502
1503         obj = PHP_HTTP_OBJ(NULL, getThis());
1504
1505         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1506
1507         if (obj->message->type != PHP_HTTP_REQUEST) {
1508                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1509                 return;
1510         }
1511
1512         if (method_len < 1) {
1513                 php_http_throw(invalid_arg, "Cannot set http\\Message's request method to an empty string", NULL);
1514                 return;
1515         }
1516
1517         PTR_SET(obj->message->http.info.request.method, estrndup(method, method_len));
1518         RETVAL_ZVAL_FAST(getThis());
1519 }
1520
1521 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getRequestUrl, 0, 0, 0)
1522 ZEND_END_ARG_INFO();
1523 static PHP_METHOD(HttpMessage, getRequestUrl)
1524 {
1525         if (SUCCESS == zend_parse_parameters_none()) {
1526                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1527
1528                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1529
1530                 if (obj->message->type != PHP_HTTP_REQUEST) {
1531                         php_error_docref(NULL, E_WARNING, "http\\Message is not of type request");
1532                         RETURN_FALSE;
1533                 }
1534
1535                 if (obj->message->http.info.request.url) {
1536                         char *url_str;
1537                         size_t url_len;
1538
1539                         php_http_url_to_string(obj->message->http.info.request.url, &url_str, &url_len, 0);
1540                         RETURN_STR(php_http_cs2zs(url_str, url_len));
1541                 } else {
1542                         RETURN_EMPTY_STRING();
1543                 }
1544         }
1545 }
1546
1547 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_setRequestUrl, 0, 0, 1)
1548         ZEND_ARG_INFO(0, url)
1549 ZEND_END_ARG_INFO();
1550 static PHP_METHOD(HttpMessage, setRequestUrl)
1551 {
1552         zval *zurl;
1553         php_http_url_t *url;
1554         php_http_message_object_t *obj;
1555         zend_error_handling zeh;
1556
1557         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "z", &zurl), invalid_arg, return);
1558
1559         obj = PHP_HTTP_OBJ(NULL, getThis());
1560
1561         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1562
1563         if (obj->message->type != PHP_HTTP_REQUEST) {
1564                 php_http_throw(bad_method_call, "http\\Message is not of type request", NULL);
1565                 return;
1566         }
1567
1568         zend_replace_error_handling(EH_THROW, php_http_exception_bad_url_class_entry, &zeh);
1569         url = php_http_url_from_zval(zurl, ~0);
1570         zend_restore_error_handling(&zeh);
1571
1572         if (php_http_url_is_empty(url)) {
1573                 php_http_url_free(&url);
1574                 php_http_throw(invalid_arg, "Cannot set http\\Message's request url to an empty string", NULL);
1575         } else {
1576                 PTR_SET(obj->message->http.info.request.url, url);
1577         }
1578
1579         RETVAL_ZVAL_FAST(getThis());
1580 }
1581
1582 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_getParentMessage, 0, 0, 0)
1583 ZEND_END_ARG_INFO();
1584 static PHP_METHOD(HttpMessage, getParentMessage)
1585 {
1586         php_http_message_object_t *obj;
1587
1588         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1589
1590         obj = PHP_HTTP_OBJ(NULL, getThis());
1591         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1592
1593         if (!obj->message->parent) {
1594                 php_http_throw(unexpected_val, "http\\Message has not parent message", NULL);
1595                 return;
1596         }
1597
1598         RETVAL_OBJECT(&obj->parent->zo, 1);
1599 }
1600
1601 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage___toString, 0, 0, 0)
1602 ZEND_END_ARG_INFO();
1603 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toString, 0, 0, 0)
1604         ZEND_ARG_INFO(0, include_parent)
1605 ZEND_END_ARG_INFO();
1606 static PHP_METHOD(HttpMessage, toString)
1607 {
1608         zend_bool include_parent = 0;
1609
1610         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|b", &include_parent)) {
1611                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1612                 char *string;
1613                 size_t length;
1614
1615                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1616
1617                 if (include_parent) {
1618                         php_http_message_serialize(obj->message, &string, &length);
1619                 } else {
1620                         php_http_message_to_string(obj->message, &string, &length);
1621                 }
1622                 if (string) {
1623                         RETURN_STR(php_http_cs2zs(string, length));
1624                 }
1625         }
1626         RETURN_EMPTY_STRING();
1627 }
1628
1629 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toStream, 0, 0, 1)
1630         ZEND_ARG_INFO(0, stream)
1631 ZEND_END_ARG_INFO();
1632 static PHP_METHOD(HttpMessage, toStream)
1633 {
1634         zval *zstream;
1635
1636         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "r", &zstream)) {
1637                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1638                 php_stream *s;
1639
1640                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1641
1642                 php_stream_from_zval(s, zstream);
1643                 php_http_message_to_callback(obj->message, (php_http_pass_callback_t) _php_stream_write, s);
1644         }
1645 }
1646
1647 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_toCallback, 0, 0, 1)
1648         ZEND_ARG_INFO(0, callback)
1649 ZEND_END_ARG_INFO();
1650 static PHP_METHOD(HttpMessage, toCallback)
1651 {
1652         php_http_pass_fcall_arg_t fcd;
1653
1654         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "f", &fcd.fci, &fcd.fcc)) {
1655                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1656
1657                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1658
1659                 ZVAL_COPY(&fcd.fcz, getThis());
1660                 php_http_message_to_callback(obj->message, php_http_pass_fcall_callback, &fcd);
1661                 zend_fcall_info_args_clear(&fcd.fci, 1);
1662                 zval_ptr_dtor(&fcd.fcz);
1663
1664                 RETURN_ZVAL_FAST(getThis());
1665         }
1666 }
1667
1668 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_serialize, 0, 0, 0)
1669 ZEND_END_ARG_INFO();
1670 static PHP_METHOD(HttpMessage, serialize)
1671 {
1672         if (SUCCESS == zend_parse_parameters_none()) {
1673                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1674                 char *string;
1675                 size_t length;
1676
1677                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1678
1679                 php_http_message_serialize(obj->message, &string, &length);
1680                 RETURN_STR(php_http_cs2zs(string, length));
1681         }
1682         RETURN_EMPTY_STRING();
1683 }
1684
1685 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_unserialize, 0, 0, 1)
1686         ZEND_ARG_INFO(0, serialized)
1687 ZEND_END_ARG_INFO();
1688 static PHP_METHOD(HttpMessage, unserialize)
1689 {
1690         size_t length;
1691         char *serialized;
1692
1693         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "s", &serialized, &length)) {
1694                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1695                 php_http_message_t *msg;
1696
1697                 if (obj->message) {
1698                         /* do not free recursively */
1699                         php_http_message_dtor(obj->message);
1700                         efree(obj->message);
1701                 }
1702                 if ((msg = php_http_message_parse(NULL, serialized, length, 1))) {
1703                         obj->message = msg;
1704                 } else {
1705                         obj->message = php_http_message_init(NULL, 0, NULL);
1706                         php_error_docref(NULL TSRMLS_CC, E_ERROR, "Could not unserialize http\\Message");
1707                 }
1708         }
1709 }
1710
1711 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_detach, 0, 0, 0)
1712 ZEND_END_ARG_INFO();
1713 static PHP_METHOD(HttpMessage, detach)
1714 {
1715         php_http_message_object_t *obj, *new_obj;
1716         php_http_message_t *msg_cpy;
1717
1718         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1719
1720         obj = PHP_HTTP_OBJ(NULL, getThis());
1721         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1722
1723         msg_cpy = php_http_message_copy_ex(obj->message, NULL, 0);
1724         new_obj = php_http_message_object_new_ex(obj->zo.ce, msg_cpy);
1725
1726         RETVAL_OBJ(&new_obj->zo);
1727 }
1728
1729 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_prepend, 0, 0, 1)
1730         ZEND_ARG_OBJ_INFO(0, message, http\\Message, 0)
1731         ZEND_ARG_INFO(0, top)
1732 ZEND_END_ARG_INFO();
1733 static PHP_METHOD(HttpMessage, prepend)
1734 {
1735         zval *prepend;
1736         zend_bool top = 1;
1737         php_http_message_t *msg[2];
1738         php_http_message_object_t *obj, *prepend_obj;
1739
1740         php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "O|b", &prepend, php_http_message_class_entry, &top), invalid_arg, return);
1741
1742         obj = PHP_HTTP_OBJ(NULL, getThis());
1743         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1744         prepend_obj = PHP_HTTP_OBJ(NULL, prepend);
1745         PHP_HTTP_MESSAGE_OBJECT_INIT(prepend_obj);
1746
1747         /* safety check */
1748         for (msg[0] = obj->message; msg[0]; msg[0] = msg[0]->parent) {
1749                 for (msg[1] = prepend_obj->message; msg[1]; msg[1] = msg[1]->parent) {
1750                         if (msg[0] == msg[1]) {
1751                                 php_http_throw(unexpected_val, "Cannot prepend a message located within the same message chain", NULL);
1752                                 return;
1753                         }
1754                 }
1755         }
1756
1757         php_http_message_object_prepend(getThis(), prepend, top);
1758         RETURN_ZVAL_FAST(getThis());
1759 }
1760
1761 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_reverse, 0, 0, 0)
1762 ZEND_END_ARG_INFO();
1763 static PHP_METHOD(HttpMessage, reverse)
1764 {
1765         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1766
1767         php_http_message_object_reverse(getThis(), return_value);
1768 }
1769
1770 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_isMultipart, 0, 0, 0)
1771         ZEND_ARG_INFO(1, boundary)
1772 ZEND_END_ARG_INFO();
1773 static PHP_METHOD(HttpMessage, isMultipart)
1774 {
1775         zval *zboundary = NULL;
1776
1777         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS(), "|z!", &zboundary)) {
1778                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1779                 char *boundary = NULL;
1780
1781                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1782
1783                 if (php_http_message_is_multipart(obj->message, zboundary ? &boundary : NULL)) {
1784                         RETVAL_TRUE;
1785                 } else {
1786                         RETVAL_FALSE;
1787                 }
1788
1789                 if (zboundary && boundary) {
1790                         ZVAL_DEREF(zboundary);
1791                         zval_dtor(zboundary);
1792                         ZVAL_STR(zboundary, php_http_cs2zs(boundary, strlen(boundary)));
1793                 }
1794         }
1795 }
1796
1797 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_splitMultipartBody, 0, 0, 0)
1798 ZEND_END_ARG_INFO();
1799 static PHP_METHOD(HttpMessage, splitMultipartBody)
1800 {
1801         php_http_message_object_t *obj;
1802         php_http_message_t *msg;
1803         char *boundary = NULL;
1804
1805         php_http_expect(SUCCESS == zend_parse_parameters_none(), invalid_arg, return);
1806
1807         obj = PHP_HTTP_OBJ(NULL, getThis());
1808         PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1809
1810         if (!php_http_message_is_multipart(obj->message, &boundary)) {
1811                 php_http_throw(bad_method_call, "http\\Message is not a multipart message", NULL);
1812                 return;
1813         }
1814
1815         php_http_expect(msg = php_http_message_body_split(obj->message->body, boundary), bad_message, return);
1816
1817         PTR_FREE(boundary);
1818
1819         RETURN_OBJ(&php_http_message_object_new_ex(obj->zo.ce, msg)->zo);
1820 }
1821
1822 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_count, 0, 0, 0)
1823 ZEND_END_ARG_INFO();
1824 static PHP_METHOD(HttpMessage, count)
1825 {
1826         zend_long count_mode = -1;
1827
1828         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &count_mode)) {
1829                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1830
1831                 PHP_HTTP_MESSAGE_OBJECT_INIT(obj);
1832
1833                 RETURN_LONG(php_http_message_count(obj->message));
1834         }
1835 }
1836
1837 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_rewind, 0, 0, 0)
1838 ZEND_END_ARG_INFO();
1839 static PHP_METHOD(HttpMessage, rewind)
1840 {
1841         if (SUCCESS == zend_parse_parameters_none()) {
1842                 zval *zobj = getThis();
1843                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1844
1845                 if (!Z_ISUNDEF(obj->iterator)) {
1846                         zval_ptr_dtor(&obj->iterator);
1847                 }
1848                 ZVAL_COPY(&obj->iterator, zobj);
1849         }
1850 }
1851
1852 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_valid, 0, 0, 0)
1853 ZEND_END_ARG_INFO();
1854 static PHP_METHOD(HttpMessage, valid)
1855 {
1856         if (SUCCESS == zend_parse_parameters_none()) {
1857                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1858
1859                 RETURN_BOOL(!Z_ISUNDEF(obj->iterator));
1860         }
1861 }
1862
1863 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_next, 0, 0, 0)
1864 ZEND_END_ARG_INFO();
1865 static PHP_METHOD(HttpMessage, next)
1866 {
1867         if (SUCCESS == zend_parse_parameters_none()) {
1868                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1869
1870                 if (!Z_ISUNDEF(obj->iterator)) {
1871                         php_http_message_object_t *itr = PHP_HTTP_OBJ(NULL, &obj->iterator);
1872
1873                         if (itr->parent) {
1874                                 zval tmp;
1875
1876                                 ZVAL_OBJECT(&tmp, &itr->parent->zo, 1);
1877                                 zval_ptr_dtor(&obj->iterator);
1878                                 obj->iterator = tmp;
1879                         } else {
1880                                 zval_ptr_dtor(&obj->iterator);
1881                                 ZVAL_UNDEF(&obj->iterator);
1882                         }
1883                 }
1884         }
1885 }
1886
1887 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_key, 0, 0, 0)
1888 ZEND_END_ARG_INFO();
1889 static PHP_METHOD(HttpMessage, key)
1890 {
1891         if (SUCCESS == zend_parse_parameters_none()) {
1892                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1893
1894                 RETURN_LONG(Z_ISUNDEF(obj->iterator) ? 0 : Z_OBJ_HANDLE(obj->iterator));
1895         }
1896 }
1897
1898 ZEND_BEGIN_ARG_INFO_EX(ai_HttpMessage_current, 0, 0, 0)
1899 ZEND_END_ARG_INFO();
1900 static PHP_METHOD(HttpMessage, current)
1901 {
1902         if (SUCCESS == zend_parse_parameters_none()) {
1903                 php_http_message_object_t *obj = PHP_HTTP_OBJ(NULL, getThis());
1904
1905                 if (!Z_ISUNDEF(obj->iterator)) {
1906                         RETURN_ZVAL_FAST(&obj->iterator);
1907                 }
1908         }
1909 }
1910
1911 static zend_function_entry php_http_message_methods[] = {
1912         PHP_ME(HttpMessage, __construct,        ai_HttpMessage___construct,        ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
1913         PHP_ME(HttpMessage, getBody,            ai_HttpMessage_getBody,            ZEND_ACC_PUBLIC)
1914         PHP_ME(HttpMessage, setBody,            ai_HttpMessage_setBody,            ZEND_ACC_PUBLIC)
1915         PHP_ME(HttpMessage, addBody,            ai_HttpMessage_addBody,            ZEND_ACC_PUBLIC)
1916         PHP_ME(HttpMessage, getHeader,          ai_HttpMessage_getHeader,          ZEND_ACC_PUBLIC)
1917         PHP_ME(HttpMessage, setHeader,          ai_HttpMessage_setHeader,          ZEND_ACC_PUBLIC)
1918         PHP_ME(HttpMessage, addHeader,          ai_HttpMessage_addHeader,          ZEND_ACC_PUBLIC)
1919         PHP_ME(HttpMessage, getHeaders,         ai_HttpMessage_getHeaders,         ZEND_ACC_PUBLIC)
1920         PHP_ME(HttpMessage, setHeaders,         ai_HttpMessage_setHeaders,         ZEND_ACC_PUBLIC)
1921         PHP_ME(HttpMessage, addHeaders,         ai_HttpMessage_addHeaders,         ZEND_ACC_PUBLIC)
1922         PHP_ME(HttpMessage, getType,            ai_HttpMessage_getType,            ZEND_ACC_PUBLIC)
1923         PHP_ME(HttpMessage, setType,            ai_HttpMessage_setType,            ZEND_ACC_PUBLIC)
1924         PHP_ME(HttpMessage, getInfo,            ai_HttpMessage_getInfo,            ZEND_ACC_PUBLIC)
1925         PHP_ME(HttpMessage, setInfo,            ai_HttpMessage_setInfo,            ZEND_ACC_PUBLIC)
1926         PHP_ME(HttpMessage, getResponseCode,    ai_HttpMessage_getResponseCode,    ZEND_ACC_PUBLIC)
1927         PHP_ME(HttpMessage, setResponseCode,    ai_HttpMessage_setResponseCode,    ZEND_ACC_PUBLIC)
1928         PHP_ME(HttpMessage, getResponseStatus,  ai_HttpMessage_getResponseStatus,  ZEND_ACC_PUBLIC)
1929         PHP_ME(HttpMessage, setResponseStatus,  ai_HttpMessage_setResponseStatus,  ZEND_ACC_PUBLIC)
1930         PHP_ME(HttpMessage, getRequestMethod,   ai_HttpMessage_getRequestMethod,   ZEND_ACC_PUBLIC)
1931         PHP_ME(HttpMessage, setRequestMethod,   ai_HttpMessage_setRequestMethod,   ZEND_ACC_PUBLIC)
1932         PHP_ME(HttpMessage, getRequestUrl,      ai_HttpMessage_getRequestUrl,      ZEND_ACC_PUBLIC)
1933         PHP_ME(HttpMessage, setRequestUrl,      ai_HttpMessage_setRequestUrl,      ZEND_ACC_PUBLIC)
1934         PHP_ME(HttpMessage, getHttpVersion,     ai_HttpMessage_getHttpVersion,     ZEND_ACC_PUBLIC)
1935         PHP_ME(HttpMessage, setHttpVersion,     ai_HttpMessage_setHttpVersion,     ZEND_ACC_PUBLIC)
1936         PHP_ME(HttpMessage, getParentMessage,   ai_HttpMessage_getParentMessage,   ZEND_ACC_PUBLIC)
1937         PHP_ME(HttpMessage, toString,           ai_HttpMessage_toString,           ZEND_ACC_PUBLIC)
1938         PHP_ME(HttpMessage, toCallback,         ai_HttpMessage_toCallback,         ZEND_ACC_PUBLIC)
1939         PHP_ME(HttpMessage, toStream,           ai_HttpMessage_toStream,           ZEND_ACC_PUBLIC)
1940
1941         /* implements Countable */
1942         PHP_ME(HttpMessage, count,              ai_HttpMessage_count,              ZEND_ACC_PUBLIC)
1943
1944         /* implements Serializable */
1945         PHP_ME(HttpMessage, serialize,          ai_HttpMessage_serialize,          ZEND_ACC_PUBLIC)
1946         PHP_ME(HttpMessage, unserialize,        ai_HttpMessage_unserialize,        ZEND_ACC_PUBLIC)
1947
1948         /* implements Iterator */
1949         PHP_ME(HttpMessage, rewind,             ai_HttpMessage_rewind,             ZEND_ACC_PUBLIC)
1950         PHP_ME(HttpMessage, valid,              ai_HttpMessage_valid,              ZEND_ACC_PUBLIC)
1951         PHP_ME(HttpMessage, current,            ai_HttpMessage_current,            ZEND_ACC_PUBLIC)
1952         PHP_ME(HttpMessage, key,                ai_HttpMessage_key,                ZEND_ACC_PUBLIC)
1953         PHP_ME(HttpMessage, next,               ai_HttpMessage_next,               ZEND_ACC_PUBLIC)
1954
1955         ZEND_MALIAS(HttpMessage, __toString, toString, ai_HttpMessage___toString,  ZEND_ACC_PUBLIC)
1956
1957         PHP_ME(HttpMessage, detach,             ai_HttpMessage_detach,             ZEND_ACC_PUBLIC)
1958         PHP_ME(HttpMessage, prepend,            ai_HttpMessage_prepend,            ZEND_ACC_PUBLIC)
1959         PHP_ME(HttpMessage, reverse,            ai_HttpMessage_reverse,            ZEND_ACC_PUBLIC)
1960
1961         PHP_ME(HttpMessage, isMultipart,        ai_HttpMessage_isMultipart,        ZEND_ACC_PUBLIC)
1962         PHP_ME(HttpMessage, splitMultipartBody, ai_HttpMessage_splitMultipartBody, ZEND_ACC_PUBLIC)
1963
1964         EMPTY_FUNCTION_ENTRY
1965 };
1966
1967 zend_class_entry *php_http_message_class_entry;
1968
1969 PHP_MINIT_FUNCTION(http_message)
1970 {
1971         zend_class_entry ce = {0};
1972
1973         INIT_NS_CLASS_ENTRY(ce, "http", "Message", php_http_message_methods);
1974         php_http_message_class_entry = zend_register_internal_class(&ce);
1975         php_http_message_class_entry->create_object = php_http_message_object_new;
1976         memcpy(&php_http_message_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
1977         php_http_message_object_handlers.offset = XtOffsetOf(php_http_message_object_t, zo);
1978         php_http_message_object_handlers.clone_obj = php_http_message_object_clone;
1979         php_http_message_object_handlers.free_obj = php_http_message_object_free;
1980         php_http_message_object_handlers.read_property = php_http_message_object_read_prop;
1981         php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
1982         php_http_message_object_handlers.get_debug_info = php_http_message_object_get_debug_info;
1983         php_http_message_object_handlers.get_property_ptr_ptr = NULL;
1984
1985         zend_class_implements(php_http_message_class_entry, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);
1986
1987         zend_hash_init(&php_http_message_object_prophandlers, 9, NULL, php_http_message_object_prophandler_hash_dtor, 1);
1988         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("type"), PHP_HTTP_NONE, ZEND_ACC_PROTECTED);
1989         php_http_message_object_add_prophandler(ZEND_STRL("type"), php_http_message_object_prophandler_get_type, php_http_message_object_prophandler_set_type);
1990         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("body"), ZEND_ACC_PROTECTED);
1991         php_http_message_object_add_prophandler(ZEND_STRL("body"), php_http_message_object_prophandler_get_body, php_http_message_object_prophandler_set_body);
1992         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestMethod"), "", ZEND_ACC_PROTECTED);
1993         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);
1994         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestUrl"), "", ZEND_ACC_PROTECTED);
1995         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);
1996         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("responseStatus"), "", ZEND_ACC_PROTECTED);
1997         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);
1998         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("responseCode"), 0, ZEND_ACC_PROTECTED);
1999         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);
2000         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("httpVersion"), ZEND_ACC_PROTECTED);
2001         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);
2002         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("headers"), ZEND_ACC_PROTECTED);
2003         php_http_message_object_add_prophandler(ZEND_STRL("headers"), php_http_message_object_prophandler_get_headers, php_http_message_object_prophandler_set_headers);
2004         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("parentMessage"), ZEND_ACC_PROTECTED);
2005         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);
2006
2007         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_NONE"), PHP_HTTP_NONE);
2008         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_REQUEST"), PHP_HTTP_REQUEST);
2009         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_RESPONSE"), PHP_HTTP_RESPONSE);
2010
2011         return SUCCESS;
2012 }
2013
2014 PHP_MSHUTDOWN_FUNCTION(http_message)
2015 {
2016         zend_hash_destroy(&php_http_message_object_prophandlers);
2017
2018         return SUCCESS;
2019 }
2020
2021 /*
2022  * Local variables:
2023  * tab-width: 4
2024  * c-basic-offset: 4
2025  * End:
2026  * vim600: noet sw=4 ts=4 fdm=marker
2027  * vim<600: noet sw=4 ts=4
2028  */
2029