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) 2004-2011, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 #include "php_http_api.h"
  14
  15 static zval *message_header_strval(zval **header TSRMLS_DC);
  16 static void message_headers(php_http_message_t *msg, php_http_buffer_t *str);
  17
  18 PHP_HTTP_API zend_bool php_http_message_info_callback(php_http_message_t **message, HashTable **headers, php_http_info_t *info TSRMLS_DC)
  19 {
  20         php_http_message_t *old = *message;
  21
  22         /* advance message */
  23         if (!old || old->type || zend_hash_num_elements(&old->hdrs) || PHP_HTTP_BUFFER_LEN(old)) {
  24                 (*message) = php_http_message_init(NULL, 0 TSRMLS_CC);
  25                 (*message)->parent = old;
  26                 if (headers) {
  27                         (*headers) = &((*message)->hdrs);
  28                 }
  29         }
  30
  31         if (info) {
  32                 php_http_message_set_info(*message, info);
  33         }
  34
  35         return old != *message;
  36 }
  37
  38 PHP_HTTP_API php_http_message_t *php_http_message_init(php_http_message_t *message, php_http_message_type_t type TSRMLS_DC)
  39 {
  40         if (!message) {
  41                 message = emalloc(sizeof(*message));
  42         }
  43         memset(message, 0, sizeof(*message));
  44         TSRMLS_SET_CTX(message->ts);
  45
  46         php_http_message_set_type(message, type);
  47         message->http.version.major = 1;
  48         message->http.version.minor = 1;
  49         zend_hash_init(&message->hdrs, 0, NULL, ZVAL_PTR_DTOR, 0);
  50         php_http_message_body_init(&message->body, NULL TSRMLS_CC);
  51
  52         return message;
  53 }
  54
  55 PHP_HTTP_API php_http_message_t *php_http_message_init_env(php_http_message_t *message, php_http_message_type_t type TSRMLS_DC)
  56 {
  57         int free_msg = !message;
  58         zval *sval, tval;
  59         php_http_message_body_t *mbody;
  60
  61         message = php_http_message_init(message, type TSRMLS_CC);
  62
  63         switch (type) {
  64                 case PHP_HTTP_REQUEST:
  65                         if ((sval = php_http_env_get_server_var(ZEND_STRL("SERVER_PROTOCOL"), 1 TSRMLS_CC)) && !strncmp(Z_STRVAL_P(sval), "HTTP/", lenof("HTTP/"))) {
  66                                 php_http_version_parse(&message->http.version, Z_STRVAL_P(sval) TSRMLS_CC);
  67                         }
  68                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_METHOD"), 1 TSRMLS_CC))) {
  69                                 message->http.info.request.method = estrdup(Z_STRVAL_P(sval));
  70                         }
  71                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_URI"), 1 TSRMLS_CC))) {
  72                                 message->http.info.request.url = estrdup(Z_STRVAL_P(sval));
  73                         }
  74
  75                         php_http_env_get_request_headers(&message->hdrs TSRMLS_CC);
  76
  77                         if ((mbody = php_http_env_get_request_body(TSRMLS_C))) {
  78                                 php_http_message_body_dtor(&message->body);
  79                                 php_http_message_body_copy(mbody, &message->body, 0);
  80                         }
  81                         break;
  82
  83                 case PHP_HTTP_RESPONSE:
  84                         if (!SG(sapi_headers).http_status_line || !php_http_info_parse((php_http_info_t *) &message->http, SG(sapi_headers).http_status_line TSRMLS_CC)) {
  85                                 if (!(message->http.info.response.code = SG(sapi_headers).http_response_code)) {
  86                                         message->http.info.response.code = 200;
  87                                 }
  88                                 message->http.info.response.status = estrdup(php_http_env_get_response_status_for_code(message->http.info.response.code));
  89                         }
  90
  91                         php_http_env_get_response_headers(&message->hdrs TSRMLS_CC);
  92 #if PHP_VERSION_ID >= 50400
  93                         if (php_output_get_level(TSRMLS_C)) {
  94                                 if (php_output_get_status(TSRMLS_C) & PHP_OUTPUT_SENT) {
  95                                         php_http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "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));
  96                                         goto error;
  97                                 } else if (SUCCESS != php_output_get_contents(&tval TSRMLS_CC)) {
  98                                         php_http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "Could not fetch response body");
  99                                         goto error;
 100                                 } else {
 101                                         php_http_message_body_append(&message->body, Z_STRVAL(tval), Z_STRLEN(tval));
 102                                         zval_dtor(&tval);
 103                                 }
 104                         }
 105 #endif
 106                         break;
 107
 108                 default:
 109                 error:
 110                         if (free_msg) {
 111                                 php_http_message_free(&message);
 112                         } else {
 113                                 message = NULL;
 114                         }
 115                         break;
 116         }
 117
 118         return message;
 119 }
 120
 121 PHP_HTTP_API php_http_message_t *php_http_message_parse(php_http_message_t *msg, const char *str, size_t len, zend_bool greedy TSRMLS_DC)
 122 {
 123         php_http_message_parser_t p;
 124         php_http_buffer_t buf;
 125         unsigned flags = PHP_HTTP_MESSAGE_PARSER_CLEANUP;
 126         int free_msg;
 127
 128         php_http_buffer_from_string_ex(&buf, str, len);
 129         php_http_message_parser_init(&p TSRMLS_CC);
 130
 131         if ((free_msg = !msg)) {
 132                 msg = php_http_message_init(NULL, 0 TSRMLS_CC);
 133         }
 134
 135         if (greedy) {
 136                 flags |= PHP_HTTP_MESSAGE_PARSER_GREEDY;
 137         }
 138         if (FAILURE == php_http_message_parser_parse(&p, &buf, flags, &msg)) {
 139                 if (free_msg) {
 140                         php_http_message_free(&msg);
 141                 }
 142                 msg = NULL;
 143         }
 144
 145         php_http_message_parser_dtor(&p);
 146         php_http_buffer_dtor(&buf);
 147
 148         return msg;
 149 }
 150
 151 PHP_HTTP_API zval *php_http_message_header(php_http_message_t *msg, char *key_str, size_t key_len, int join)
 152 {
 153         zval *ret = NULL, **header;
 154         char *key = php_http_pretty_key(estrndup(key_str, key_len), key_len, 1, 1);
 155
 156         if (SUCCESS == zend_symtable_find(&msg->hdrs, key, key_len + 1, (void *) &header)) {
 157                 if (join && Z_TYPE_PP(header) == IS_ARRAY) {
 158                         TSRMLS_FETCH_FROM_CTX(msg->ts);
 159
 160                         ret = message_header_strval(header TSRMLS_CC);
 161                 } else {
 162                         Z_ADDREF_PP(header);
 163                         ret = *header;
 164                 }
 165         }
 166
 167         efree(key);
 168
 169         return ret;
 170 }
 171
 172 PHP_HTTP_API zend_bool php_http_message_is_multipart(php_http_message_t *msg, char **boundary)
 173 {
 174         zval *ct = php_http_message_header(msg, ZEND_STRL("Content-Type"), 1);
 175         zend_bool is_multipart = 0;
 176         TSRMLS_FETCH_FROM_CTX(msg->ts);
 177
 178         if (ct) {
 179                 php_http_params_opts_t popts;
 180                 HashTable params;
 181
 182                 ZEND_INIT_SYMTABLE(&params);
 183                 php_http_params_opts_default_get(&popts);
 184                 popts.input.str = Z_STRVAL_P(ct);
 185                 popts.input.len = Z_STRLEN_P(ct);
 186
 187                 if (php_http_params_parse(&params, &popts TSRMLS_CC)) {
 188                         zval **cur, **arg;
 189                         char *ct_str;
 190
 191                         zend_hash_internal_pointer_reset(&params);
 192
 193                         if (SUCCESS == zend_hash_get_current_data(&params, (void *) &cur)
 194                         &&      Z_TYPE_PP(cur) == IS_ARRAY
 195                         &&      HASH_KEY_IS_STRING == zend_hash_get_current_key(&params, &ct_str, NULL, 0)
 196                         ) {
 197                                 if (php_http_match(ct_str, "multipart", PHP_HTTP_MATCH_WORD)) {
 198                                         is_multipart = 1;
 199
 200                                         /* get boundary */
 201                                         if (boundary
 202                                         &&      SUCCESS == zend_hash_find(Z_ARRVAL_PP(cur), ZEND_STRS("arguments"), (void *) &arg)
 203                                         &&      Z_TYPE_PP(arg) == IS_ARRAY
 204                                         ) {
 205                                                 zval **val;
 206                                                 HashPosition pos;
 207                                                 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 208
 209                                                 FOREACH_KEYVAL(pos, *arg, key, val) {
 210                                                         if (key.type == HASH_KEY_IS_STRING && !strcasecmp(key.str, "boundary")) {
 211                                                                 zval *bnd = php_http_ztyp(IS_STRING, *val);
 212
 213                                                                 if (Z_STRLEN_P(bnd)) {
 214                                                                         *boundary = estrndup(Z_STRVAL_P(bnd), Z_STRLEN_P(bnd));
 215                                                                 }
 216                                                                 zval_ptr_dtor(&bnd);
 217                                                         }
 218                                                 }
 219                                         }
 220                                 }
 221                         }
 222                 }
 223                 zend_hash_destroy(&params);
 224                 zval_ptr_dtor(&ct);
 225         }
 226
 227         return is_multipart;
 228 }
 229
 230 /* */
 231 PHP_HTTP_API void php_http_message_set_type(php_http_message_t *message, php_http_message_type_t type)
 232 {
 233         /* just act if different */
 234         if (type != message->type) {
 235
 236                 /* free request info */
 237                 switch (message->type) {
 238                         case PHP_HTTP_REQUEST:
 239                                 STR_FREE(message->http.info.request.method);
 240                                 STR_FREE(message->http.info.request.url);
 241                                 break;
 242
 243                         case PHP_HTTP_RESPONSE:
 244                                 STR_FREE(message->http.info.response.status);
 245                                 break;
 246
 247                         default:
 248                                 break;
 249                 }
 250
 251                 message->type = type;
 252                 memset(&message->http, 0, sizeof(message->http));
 253         }
 254 }
 255
 256 PHP_HTTP_API void php_http_message_set_info(php_http_message_t *message, php_http_info_t *info)
 257 {
 258         php_http_message_set_type(message, info->type);
 259         message->http.version = info->http.version;
 260         switch (message->type) {
 261                 case PHP_HTTP_REQUEST:
 262                         STR_SET(PHP_HTTP_INFO(message).request.url, PHP_HTTP_INFO(info).request.url ? estrdup(PHP_HTTP_INFO(info).request.url) : NULL);
 263                         STR_SET(PHP_HTTP_INFO(message).request.method, PHP_HTTP_INFO(info).request.method ? estrdup(PHP_HTTP_INFO(info).request.method) : NULL);
 264                         break;
 265
 266                 case PHP_HTTP_RESPONSE:
 267                         PHP_HTTP_INFO(message).response.code = PHP_HTTP_INFO(info).response.code;
 268                         STR_SET(PHP_HTTP_INFO(message).response.status, PHP_HTTP_INFO(info).response.status ? estrdup(PHP_HTTP_INFO(info).response.status) : NULL);
 269                         break;
 270
 271                 default:
 272                         break;
 273         }
 274 }
 275
 276 PHP_HTTP_API void php_http_message_update_headers(php_http_message_t *msg)
 277 {
 278         zval *h;
 279         size_t size;
 280
 281         if (php_http_message_body_stream(&msg->body)->readfilters.head) {
 282                 /* if a read stream filter is attached to the body the caller must also care for the headers */
 283         } else if ((size = php_http_message_body_size(&msg->body))) {
 284                 MAKE_STD_ZVAL(h);
 285                 ZVAL_LONG(h, size);
 286                 zend_hash_update(&msg->hdrs, "Content-Length", sizeof("Content-Length"), &h, sizeof(zval *), NULL);
 287
 288                 if (msg->body.boundary) {
 289                         char *str;
 290                         size_t len;
 291
 292                         if (!(h = php_http_message_header(msg, ZEND_STRL("Content-Type"), 1))) {
 293                                 len = spprintf(&str, 0, "multipart/form-data; boundary=\"%s\"", msg->body.boundary);
 294                                 MAKE_STD_ZVAL(h);
 295                                 ZVAL_STRINGL(h, str, len, 0);
 296                                 zend_hash_update(&msg->hdrs, "Content-Type", sizeof("Content-Type"), &h, sizeof(zval *), NULL);
 297                         } else if (!php_http_match(Z_STRVAL_P(h), "boundary=", PHP_HTTP_MATCH_WORD)) {
 298                                 zval_dtor(h);
 299                                 Z_STRLEN_P(h) = spprintf(&Z_STRVAL_P(h), 0, "%s; boundary=\"%s\"", Z_STRVAL_P(h), msg->body.boundary);
 300                                 zend_hash_update(&msg->hdrs, "Content-Type", sizeof("Content-Type"), &h, sizeof(zval *), NULL);
 301                         } else {
 302                                 zval_ptr_dtor(&h);
 303                         }
 304                 }
 305         }
 306 }
 307
 308 static zval *message_header_strval(zval **header TSRMLS_DC)
 309 {
 310         zval *ret;
 311
 312         if (Z_TYPE_PP(header) == IS_BOOL) {
 313                 MAKE_STD_ZVAL(ret);
 314                 ZVAL_STRING(ret, Z_BVAL_PP(header) ? "true" : "false", 1);
 315         } else if (Z_TYPE_PP(header) == IS_ARRAY) {
 316                 zval **val;
 317                 HashPosition pos;
 318                 php_http_buffer_t str;
 319
 320                 php_http_buffer_init(&str);
 321                 MAKE_STD_ZVAL(ret);
 322                 FOREACH_VAL(pos, *header, val) {
 323                         zval *strval = message_header_strval(val TSRMLS_CC);
 324
 325                         php_http_buffer_appendf(&str, PHP_HTTP_BUFFER_LEN(&str) ? ", %s":"%s", Z_STRVAL_P(strval));
 326                         zval_ptr_dtor(&strval);
 327                 }
 328                 php_http_buffer_fix(&str);
 329                 ZVAL_STRINGL(ret, PHP_HTTP_BUFFER_VAL(&str), PHP_HTTP_BUFFER_LEN(&str), 0);
 330         } else  {
 331                 ret = php_http_zsep(1, IS_STRING, *header);
 332         }
 333
 334         return ret;
 335 }
 336
 337 static void message_headers(php_http_message_t *msg, php_http_buffer_t *str)
 338 {
 339         php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 340         HashPosition pos1;
 341         zval **header;
 342         TSRMLS_FETCH_FROM_CTX(msg->ts);
 343
 344         switch (msg->type) {
 345                 case PHP_HTTP_REQUEST:
 346                         php_http_buffer_appendf(str, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&msg->http, PHP_HTTP_CRLF));
 347                         break;
 348
 349                 case PHP_HTTP_RESPONSE:
 350                         php_http_buffer_appendf(str, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&msg->http, PHP_HTTP_CRLF));
 351                         break;
 352
 353                 default:
 354                         break;
 355         }
 356
 357         php_http_message_update_headers(msg);
 358
 359         FOREACH_HASH_KEYVAL(pos1, &msg->hdrs, key, header) {
 360                 if (key.type == HASH_KEY_IS_STRING) {
 361                         if (key.len == sizeof("Set-Cookie") && !strcasecmp(key.str, "Set-Cookie") && Z_TYPE_PP(header) == IS_ARRAY) {
 362                                 HashPosition pos2;
 363                                 zval **single_header;
 364
 365                                 FOREACH_VAL(pos2, *header, single_header) {
 366                                         if (Z_TYPE_PP(single_header) == IS_ARRAY) {
 367                                                 php_http_cookie_list_t *cookie = php_http_cookie_list_from_struct(NULL, *single_header TSRMLS_CC);
 368
 369                                                 if (cookie) {
 370                                                         char *buf;
 371                                                         size_t len;
 372
 373                                                         php_http_cookie_list_to_string(cookie, &buf, &len);
 374                                                         php_http_buffer_appendf(str, "Set-Cookie: %s" PHP_HTTP_CRLF, buf);
 375                                                         php_http_cookie_list_free(&cookie);
 376                                                         efree(buf);
 377                                                 }
 378                                         } else {
 379                                                 zval *strval = message_header_strval(single_header TSRMLS_CC);
 380
 381                                                 php_http_buffer_appendf(str, "Set-Cookie: %s" PHP_HTTP_CRLF, Z_STRVAL_P(strval));
 382                                                 zval_ptr_dtor(&strval);
 383                                         }
 384                                 }
 385                         } else {
 386                                 zval *strval = message_header_strval(header TSRMLS_CC);
 387
 388                                 php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_STRVAL_P(strval));
 389                                 zval_ptr_dtor(&strval);
 390                         }
 391                 }
 392         }
 393 }
 394
 395 PHP_HTTP_API void php_http_message_to_callback(php_http_message_t *msg, php_http_pass_callback_t cb, void *cb_arg)
 396 {
 397         php_http_buffer_t str;
 398
 399         php_http_buffer_init_ex(&str, 0x1000, 0);
 400         message_headers(msg, &str);
 401         cb(cb_arg, PHP_HTTP_BUFFER_VAL(&str), PHP_HTTP_BUFFER_LEN(&str));
 402         php_http_buffer_dtor(&str);
 403
 404         if (php_http_message_body_size(&msg->body)) {
 405                 cb(cb_arg, ZEND_STRL(PHP_HTTP_CRLF));
 406                 php_http_message_body_to_callback(&msg->body, cb, cb_arg, 0, 0);
 407         }
 408 }
 409
 410 PHP_HTTP_API void php_http_message_to_string(php_http_message_t *msg, char **string, size_t *length)
 411 {
 412         php_http_buffer_t str;
 413         char *data;
 414
 415         php_http_buffer_init_ex(&str, 0x1000, 0);
 416         message_headers(msg, &str);
 417         if (php_http_message_body_size(&msg->body)) {
 418                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 419                 php_http_message_body_to_callback(&msg->body, (php_http_pass_callback_t) php_http_buffer_append, &str, 0, 0);
 420         }
 421
 422         data = php_http_buffer_data(&str, string, length);
 423         if (!string) {
 424                 efree(data);
 425         }
 426
 427         php_http_buffer_dtor(&str);
 428 }
 429
 430 PHP_HTTP_API void php_http_message_serialize(php_http_message_t *message, char **string, size_t *length)
 431 {
 432         char *buf;
 433         php_http_buffer_t str;
 434         php_http_message_t *msg;
 435
 436         php_http_buffer_init(&str);
 437
 438         msg = message = php_http_message_reverse(message);
 439         do {
 440                 php_http_message_to_callback(message, (php_http_pass_callback_t) php_http_buffer_append, &str);
 441                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 442         } while ((message = message->parent));
 443         php_http_message_reverse(msg);
 444
 445         buf = php_http_buffer_data(&str, string, length);
 446         if (!string) {
 447                 efree(buf);
 448         }
 449
 450         php_http_buffer_dtor(&str);
 451 }
 452
 453 PHP_HTTP_API php_http_message_t *php_http_message_reverse(php_http_message_t *msg)
 454 {
 455         int i, c = 0;
 456
 457         php_http_message_count(c, msg);
 458
 459         if (c > 1) {
 460                 php_http_message_t *tmp = msg, **arr;
 461
 462                 arr = ecalloc(c, sizeof(**arr));
 463                 for (i = 0; i < c; ++i) {
 464                         arr[i] = tmp;
 465                         tmp = tmp->parent;
 466                 }
 467                 arr[0]->parent = NULL;
 468                 for (i = 0; i < c-1; ++i) {
 469                         arr[i+1]->parent = arr[i];
 470                 }
 471
 472                 msg = arr[c-1];
 473                 efree(arr);
 474         }
 475
 476         return msg;
 477 }
 478
 479 PHP_HTTP_API php_http_message_t *php_http_message_zip(php_http_message_t *one, php_http_message_t *two)
 480 {
 481         php_http_message_t *dst = php_http_message_copy(one, NULL), *src = php_http_message_copy(two, NULL), *tmp_dst, *tmp_src, *ret = dst;
 482
 483         while(dst && src) {
 484                 tmp_dst = dst->parent;
 485                 tmp_src = src->parent;
 486                 dst->parent = src;
 487                 if (tmp_dst) {
 488                         src->parent = tmp_dst;
 489                 }
 490                 src = tmp_src;
 491                 dst = tmp_dst;
 492         }
 493
 494         return ret;
 495 }
 496
 497 PHP_HTTP_API php_http_message_t *php_http_message_copy_ex(php_http_message_t *from, php_http_message_t *to, zend_bool parents)
 498 {
 499         php_http_message_t *temp, *copy = NULL;
 500         php_http_info_t info;
 501         TSRMLS_FETCH_FROM_CTX(from->ts);
 502
 503         if (from) {
 504                 info.type = from->type;
 505                 info.http = from->http;
 506
 507                 copy = temp = php_http_message_init(to, 0 TSRMLS_CC);
 508                 php_http_message_set_info(temp, &info);
 509                 zend_hash_copy(&temp->hdrs, &from->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 510                 php_http_message_body_copy(&from->body, &temp->body, 1);
 511
 512                 if (parents) while (from->parent) {
 513                         info.type = from->parent->type;
 514                         info.http = from->parent->http;
 515
 516                         temp->parent = php_http_message_init(NULL, 0 TSRMLS_CC);
 517                         php_http_message_set_info(temp->parent, &info);
 518                         zend_hash_copy(&temp->parent->hdrs, &from->parent->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 519                         php_http_message_body_copy(&from->parent->body, &temp->parent->body, 1);
 520
 521                         temp = temp->parent;
 522                         from = from->parent;
 523                 }
 524         }
 525
 526         return copy;
 527 }
 528
 529 PHP_HTTP_API php_http_message_t *php_http_message_copy(php_http_message_t *from, php_http_message_t *to)
 530 {
 531         return php_http_message_copy_ex(from, to, 1);
 532 }
 533
 534 PHP_HTTP_API void php_http_message_dtor(php_http_message_t *message)
 535 {
 536         if (message) {
 537                 zend_hash_destroy(&message->hdrs);
 538                 php_http_message_body_dtor(&message->body);
 539
 540                 switch (message->type) {
 541                         case PHP_HTTP_REQUEST:
 542                                 STR_SET(message->http.info.request.method, NULL);
 543                                 STR_SET(message->http.info.request.url, NULL);
 544                                 break;
 545
 546                         case PHP_HTTP_RESPONSE:
 547                                 STR_SET(message->http.info.response.status, NULL);
 548                                 break;
 549
 550                         default:
 551                                 break;
 552                 }
 553         }
 554 }
 555
 556 PHP_HTTP_API void php_http_message_free(php_http_message_t **message)
 557 {
 558         if (*message) {
 559                 if ((*message)->parent) {
 560                         php_http_message_free(&(*message)->parent);
 561                 }
 562                 php_http_message_dtor(*message);
 563                 efree(*message);
 564                 *message = NULL;
 565         }
 566 }
 567
 568 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpMessage, method, 0, req_args)
 569 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpMessage, method, 0)
 570 #define PHP_HTTP_MESSAGE_ME(method, visibility) PHP_ME(HttpMessage, method, PHP_HTTP_ARGS(HttpMessage, method), visibility)
 571
 572 PHP_HTTP_BEGIN_ARGS(__construct, 0)
 573         PHP_HTTP_ARG_VAL(message, 0)
 574         PHP_HTTP_ARG_VAL(greedy, 0)
 575 PHP_HTTP_END_ARGS;
 576
 577 PHP_HTTP_EMPTY_ARGS(getBody);
 578 PHP_HTTP_BEGIN_ARGS(setBody, 1)
 579         PHP_HTTP_ARG_VAL(body, 0)
 580 PHP_HTTP_END_ARGS;
 581
 582 PHP_HTTP_BEGIN_ARGS(addBody, 1)
 583         PHP_HTTP_ARG_VAL(body, 0)
 584 PHP_HTTP_END_ARGS;
 585
 586 PHP_HTTP_BEGIN_ARGS(getHeader, 1)
 587         PHP_HTTP_ARG_VAL(header, 0)
 588 PHP_HTTP_END_ARGS;
 589
 590 PHP_HTTP_BEGIN_ARGS(setHeader, 1)
 591         PHP_HTTP_ARG_VAL(header, 0)
 592         PHP_HTTP_ARG_VAL(value, 0)
 593 PHP_HTTP_END_ARGS;
 594
 595 PHP_HTTP_BEGIN_ARGS(addHeader, 2)
 596         PHP_HTTP_ARG_VAL(header, 0)
 597         PHP_HTTP_ARG_VAL(value, 0)
 598 PHP_HTTP_END_ARGS;
 599
 600 PHP_HTTP_EMPTY_ARGS(getHeaders);
 601 PHP_HTTP_BEGIN_ARGS(setHeaders, 1)
 602         PHP_HTTP_ARG_VAL(headers, 0)
 603 PHP_HTTP_END_ARGS;
 604
 605 PHP_HTTP_BEGIN_ARGS(addHeaders, 1)
 606         PHP_HTTP_ARG_VAL(headers, 0)
 607         PHP_HTTP_ARG_VAL(append, 0)
 608 PHP_HTTP_END_ARGS;
 609
 610 PHP_HTTP_EMPTY_ARGS(getType);
 611 PHP_HTTP_BEGIN_ARGS(setType, 1)
 612         PHP_HTTP_ARG_VAL(type, 0)
 613 PHP_HTTP_END_ARGS;
 614
 615 PHP_HTTP_EMPTY_ARGS(getInfo);
 616 PHP_HTTP_BEGIN_ARGS(setInfo, 1)
 617         PHP_HTTP_ARG_VAL(http_info, 0)
 618 PHP_HTTP_END_ARGS;
 619
 620 PHP_HTTP_EMPTY_ARGS(getResponseCode);
 621 PHP_HTTP_BEGIN_ARGS(setResponseCode, 1)
 622         PHP_HTTP_ARG_VAL(response_code, 0)
 623 PHP_HTTP_END_ARGS;
 624
 625 PHP_HTTP_EMPTY_ARGS(getResponseStatus);
 626 PHP_HTTP_BEGIN_ARGS(setResponseStatus, 1)
 627         PHP_HTTP_ARG_VAL(response_status, 0)
 628 PHP_HTTP_END_ARGS;
 629
 630 PHP_HTTP_EMPTY_ARGS(getRequestMethod);
 631 PHP_HTTP_BEGIN_ARGS(setRequestMethod, 1)
 632         PHP_HTTP_ARG_VAL(request_method, 0)
 633 PHP_HTTP_END_ARGS;
 634
 635 PHP_HTTP_EMPTY_ARGS(getRequestUrl);
 636 PHP_HTTP_BEGIN_ARGS(setRequestUrl, 1)
 637         PHP_HTTP_ARG_VAL(url, 0)
 638 PHP_HTTP_END_ARGS;
 639
 640 PHP_HTTP_EMPTY_ARGS(getHttpVersion);
 641 PHP_HTTP_BEGIN_ARGS(setHttpVersion, 1)
 642         PHP_HTTP_ARG_VAL(http_version, 0)
 643 PHP_HTTP_END_ARGS;
 644
 645 PHP_HTTP_EMPTY_ARGS(getParentMessage);
 646 PHP_HTTP_EMPTY_ARGS(__toString);
 647 PHP_HTTP_BEGIN_ARGS(toString, 0)
 648         PHP_HTTP_ARG_VAL(include_parent, 0)
 649 PHP_HTTP_END_ARGS;
 650 PHP_HTTP_BEGIN_ARGS(toCallback, 1)
 651         PHP_HTTP_ARG_VAL(callback, 0)
 652 PHP_HTTP_END_ARGS;
 653 PHP_HTTP_BEGIN_ARGS(toStream, 1)
 654         PHP_HTTP_ARG_VAL(stream, 0)
 655 PHP_HTTP_END_ARGS;
 656
 657 PHP_HTTP_EMPTY_ARGS(count);
 658
 659 PHP_HTTP_EMPTY_ARGS(serialize);
 660 PHP_HTTP_BEGIN_ARGS(unserialize, 1)
 661         PHP_HTTP_ARG_VAL(serialized, 0)
 662 PHP_HTTP_END_ARGS;
 663
 664 PHP_HTTP_EMPTY_ARGS(rewind);
 665 PHP_HTTP_EMPTY_ARGS(valid);
 666 PHP_HTTP_EMPTY_ARGS(key);
 667 PHP_HTTP_EMPTY_ARGS(current);
 668 PHP_HTTP_EMPTY_ARGS(next);
 669
 670 PHP_HTTP_EMPTY_ARGS(detach);
 671 PHP_HTTP_BEGIN_ARGS(prepend, 1)
 672         PHP_HTTP_ARG_OBJ(http\\Message, message, 0)
 673 PHP_HTTP_END_ARGS;
 674 PHP_HTTP_EMPTY_ARGS(reverse);
 675
 676 PHP_HTTP_BEGIN_ARGS(isMultipart, 0)
 677         PHP_HTTP_ARG_VAL(boundary, 1)
 678 PHP_HTTP_END_ARGS;
 679 PHP_HTTP_EMPTY_ARGS(splitMultipartBody);
 680
 681 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type PHP_HTTP_ZEND_LITERAL_DC TSRMLS_DC);
 682 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value PHP_HTTP_ZEND_LITERAL_DC TSRMLS_DC);
 683 static zval **php_http_message_object_get_prop_ptr(zval *object, zval *member PHP_HTTP_ZEND_LITERAL_DC TSRMLS_DC);
 684 static HashTable *php_http_message_object_get_props(zval *object TSRMLS_DC);
 685
 686 static zend_class_entry *php_http_message_class_entry;
 687
 688 zend_class_entry *php_http_message_get_class_entry(void)
 689 {
 690         return php_http_message_class_entry;
 691 }
 692
 693 static zend_function_entry php_http_message_method_entry[] = {
 694         PHP_HTTP_MESSAGE_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 695         PHP_HTTP_MESSAGE_ME(getBody, ZEND_ACC_PUBLIC)
 696         PHP_HTTP_MESSAGE_ME(setBody, ZEND_ACC_PUBLIC)
 697         PHP_HTTP_MESSAGE_ME(addBody, ZEND_ACC_PUBLIC)
 698         PHP_HTTP_MESSAGE_ME(getHeader, ZEND_ACC_PUBLIC)
 699         PHP_HTTP_MESSAGE_ME(setHeader, ZEND_ACC_PUBLIC)
 700         PHP_HTTP_MESSAGE_ME(addHeader, ZEND_ACC_PUBLIC)
 701         PHP_HTTP_MESSAGE_ME(getHeaders, ZEND_ACC_PUBLIC)
 702         PHP_HTTP_MESSAGE_ME(setHeaders, ZEND_ACC_PUBLIC)
 703         PHP_HTTP_MESSAGE_ME(addHeaders, ZEND_ACC_PUBLIC)
 704         PHP_HTTP_MESSAGE_ME(getType, ZEND_ACC_PUBLIC)
 705         PHP_HTTP_MESSAGE_ME(setType, ZEND_ACC_PUBLIC)
 706         PHP_HTTP_MESSAGE_ME(getInfo, ZEND_ACC_PUBLIC)
 707         PHP_HTTP_MESSAGE_ME(setInfo, ZEND_ACC_PUBLIC)
 708         PHP_HTTP_MESSAGE_ME(getResponseCode, ZEND_ACC_PUBLIC)
 709         PHP_HTTP_MESSAGE_ME(setResponseCode, ZEND_ACC_PUBLIC)
 710         PHP_HTTP_MESSAGE_ME(getResponseStatus, ZEND_ACC_PUBLIC)
 711         PHP_HTTP_MESSAGE_ME(setResponseStatus, ZEND_ACC_PUBLIC)
 712         PHP_HTTP_MESSAGE_ME(getRequestMethod, ZEND_ACC_PUBLIC)
 713         PHP_HTTP_MESSAGE_ME(setRequestMethod, ZEND_ACC_PUBLIC)
 714         PHP_HTTP_MESSAGE_ME(getRequestUrl, ZEND_ACC_PUBLIC)
 715         PHP_HTTP_MESSAGE_ME(setRequestUrl, ZEND_ACC_PUBLIC)
 716         PHP_HTTP_MESSAGE_ME(getHttpVersion, ZEND_ACC_PUBLIC)
 717         PHP_HTTP_MESSAGE_ME(setHttpVersion, ZEND_ACC_PUBLIC)
 718         PHP_HTTP_MESSAGE_ME(getParentMessage, ZEND_ACC_PUBLIC)
 719         PHP_HTTP_MESSAGE_ME(toString, ZEND_ACC_PUBLIC)
 720         PHP_HTTP_MESSAGE_ME(toCallback, ZEND_ACC_PUBLIC)
 721         PHP_HTTP_MESSAGE_ME(toStream, ZEND_ACC_PUBLIC)
 722
 723         /* implements Countable */
 724         PHP_HTTP_MESSAGE_ME(count, ZEND_ACC_PUBLIC)
 725
 726         /* implements Serializable */
 727         PHP_HTTP_MESSAGE_ME(serialize, ZEND_ACC_PUBLIC)
 728         PHP_HTTP_MESSAGE_ME(unserialize, ZEND_ACC_PUBLIC)
 729
 730         /* implements Iterator */
 731         PHP_HTTP_MESSAGE_ME(rewind, ZEND_ACC_PUBLIC)
 732         PHP_HTTP_MESSAGE_ME(valid, ZEND_ACC_PUBLIC)
 733         PHP_HTTP_MESSAGE_ME(current, ZEND_ACC_PUBLIC)
 734         PHP_HTTP_MESSAGE_ME(key, ZEND_ACC_PUBLIC)
 735         PHP_HTTP_MESSAGE_ME(next, ZEND_ACC_PUBLIC)
 736
 737         ZEND_MALIAS(HttpMessage, __toString, toString, PHP_HTTP_ARGS(HttpMessage, __toString), ZEND_ACC_PUBLIC)
 738
 739         PHP_HTTP_MESSAGE_ME(detach, ZEND_ACC_PUBLIC)
 740         PHP_HTTP_MESSAGE_ME(prepend, ZEND_ACC_PUBLIC)
 741         PHP_HTTP_MESSAGE_ME(reverse, ZEND_ACC_PUBLIC)
 742
 743         PHP_HTTP_MESSAGE_ME(isMultipart, ZEND_ACC_PUBLIC)
 744         PHP_HTTP_MESSAGE_ME(splitMultipartBody, ZEND_ACC_PUBLIC)
 745
 746         EMPTY_FUNCTION_ENTRY
 747 };
 748 static zend_object_handlers php_http_message_object_handlers;
 749 static HashTable php_http_message_object_prophandlers;
 750
 751 typedef void (*php_http_message_object_prophandler_func_t)(php_http_message_object_t *o, zval *v TSRMLS_DC);
 752
 753 typedef struct php_http_message_object_prophandler {
 754         php_http_message_object_prophandler_func_t read;
 755         php_http_message_object_prophandler_func_t write;
 756 } php_http_message_object_prophandler_t;
 757
 758 static STATUS 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) {
 759         php_http_message_object_prophandler_t h = { read, write };
 760         return zend_hash_add(&php_http_message_object_prophandlers, prop_str, prop_len + 1, (void *) &h, sizeof(h), NULL);
 761 }
 762 /*
 763 static int php_http_message_object_has_prophandler(const char *prop_str, size_t prop_len) {
 764         return zend_hash_exists(&php_http_message_object_prophandlers, prop_str, prop_len + 1);
 765 }
 766 */
 767 static STATUS php_http_message_object_get_prophandler(const char *prop_str, size_t prop_len, php_http_message_object_prophandler_t **handler) {
 768         return zend_hash_find(&php_http_message_object_prophandlers, prop_str, prop_len + 1, (void *) handler);
 769 }
 770 static void php_http_message_object_prophandler_get_type(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 771         RETVAL_LONG(obj->message->type);
 772 }
 773 static void php_http_message_object_prophandler_set_type(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 774         zval *cpy = php_http_ztyp(IS_LONG, value);
 775         php_http_message_set_type(obj->message, Z_LVAL_P(cpy));
 776         zval_ptr_dtor(&cpy);
 777 }
 778 static void php_http_message_object_prophandler_get_request_method(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 779         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.method) {
 780                 RETVAL_STRING(obj->message->http.info.request.method, 1);
 781         } else {
 782                 RETVAL_NULL();
 783         }
 784 }
 785 static void php_http_message_object_prophandler_set_request_method(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 786         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 787                 zval *cpy = php_http_ztyp(IS_STRING, value);
 788                 STR_SET(obj->message->http.info.request.method, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 789                 zval_ptr_dtor(&cpy);
 790         }
 791 }
 792 static void php_http_message_object_prophandler_get_request_url(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 793         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.url) {
 794                 RETVAL_STRING(obj->message->http.info.request.url, 1);
 795         } else {
 796                 RETVAL_NULL();
 797         }
 798 }
 799 static void php_http_message_object_prophandler_set_request_url(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 800         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 801                 zval *cpy = php_http_ztyp(IS_STRING, value);
 802                 STR_SET(obj->message->http.info.request.url, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 803                 zval_ptr_dtor(&cpy);
 804         }
 805 }
 806 static void php_http_message_object_prophandler_get_response_status(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 807         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message) && obj->message->http.info.response.status) {
 808                 RETVAL_STRING(obj->message->http.info.response.status, 1);
 809         } else {
 810                 RETVAL_NULL();
 811         }
 812 }
 813 static void php_http_message_object_prophandler_set_response_status(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 814         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 815                 zval *cpy = php_http_ztyp(IS_STRING, value);
 816                 STR_SET(obj->message->http.info.response.status, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 817                 zval_ptr_dtor(&cpy);
 818         }
 819 }
 820 static void php_http_message_object_prophandler_get_response_code(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 821         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 822                 RETVAL_LONG(obj->message->http.info.response.code);
 823         } else {
 824                 RETVAL_NULL();
 825         }
 826 }
 827 static void php_http_message_object_prophandler_set_response_code(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 828         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 829                 zval *cpy = php_http_ztyp(IS_LONG, value);
 830                 obj->message->http.info.response.code = Z_LVAL_P(cpy);
 831                 STR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(obj->message->http.info.response.code)));
 832                 zval_ptr_dtor(&cpy);
 833         }
 834 }
 835 static void php_http_message_object_prophandler_get_http_version(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 836         char *version_str;
 837         size_t version_len;
 838
 839         php_http_version_to_string(&obj->message->http.version, &version_str, &version_len, NULL, NULL TSRMLS_CC);
 840         RETVAL_STRINGL(version_str, version_len, 0);
 841 }
 842 static void php_http_message_object_prophandler_set_http_version(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 843         zval *cpy = php_http_ztyp(IS_STRING, value);
 844         php_http_version_parse(&obj->message->http.version, Z_STRVAL_P(cpy) TSRMLS_CC);
 845         zval_ptr_dtor(&cpy);
 846 }
 847 static void php_http_message_object_prophandler_get_headers(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 848         array_init(return_value);
 849         zend_hash_copy(Z_ARRVAL_P(return_value), &obj->message->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 850 }
 851 static void php_http_message_object_prophandler_set_headers(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 852         zval *cpy = php_http_ztyp(IS_ARRAY, value);
 853
 854         zend_hash_clean(&obj->message->hdrs);
 855         zend_hash_copy(&obj->message->hdrs, Z_ARRVAL_P(cpy), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 856         zval_ptr_dtor(&cpy);
 857 }
 858 static void php_http_message_object_prophandler_get_body(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 859         if (obj->body.handle) {
 860                 RETVAL_OBJVAL(obj->body, 1);
 861         } else {
 862                 RETVAL_NULL();
 863         }
 864 }
 865 static void php_http_message_object_prophandler_set_body(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 866         php_http_message_object_set_body(obj, value TSRMLS_CC);
 867 }
 868 static void php_http_message_object_prophandler_get_parent_message(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 869         if (obj->message->parent) {
 870                 RETVAL_OBJVAL(obj->parent, 1);
 871         } else {
 872                 RETVAL_NULL();
 873         }
 874 }
 875 static void php_http_message_object_prophandler_set_parent_message(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 876         if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_message_class_entry TSRMLS_CC)) {
 877                 php_http_message_object_t *parent_obj = zend_object_store_get_object(value TSRMLS_CC);
 878
 879                 if (obj->message->parent) {
 880                         zend_objects_store_del_ref_by_handle(obj->parent.handle TSRMLS_CC);
 881                 }
 882                 Z_OBJ_ADDREF_P(value);
 883                 obj->parent = Z_OBJVAL_P(value);
 884                 obj->message->parent = parent_obj->message;
 885         }
 886 }
 887
 888 PHP_MINIT_FUNCTION(http_message)
 889 {
 890         PHP_HTTP_REGISTER_CLASS(http, Message, http_message, php_http_object_get_class_entry(), 0);
 891         php_http_message_class_entry->create_object = php_http_message_object_new;
 892         memcpy(&php_http_message_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 893         php_http_message_object_handlers.clone_obj = php_http_message_object_clone;
 894         php_http_message_object_handlers.read_property = php_http_message_object_read_prop;
 895         php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
 896         php_http_message_object_handlers.get_properties = php_http_message_object_get_props;
 897         php_http_message_object_handlers.get_property_ptr_ptr = php_http_message_object_get_prop_ptr;
 898
 899         zend_class_implements(php_http_message_class_entry TSRMLS_CC, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);
 900
 901         zend_hash_init(&php_http_message_object_prophandlers, 9, NULL, NULL, 1);
 902         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("type"), PHP_HTTP_NONE, ZEND_ACC_PROTECTED TSRMLS_CC);
 903         php_http_message_object_add_prophandler(ZEND_STRL("type"), php_http_message_object_prophandler_get_type, php_http_message_object_prophandler_set_type);
 904         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("body"), ZEND_ACC_PROTECTED TSRMLS_CC);
 905         php_http_message_object_add_prophandler(ZEND_STRL("body"), php_http_message_object_prophandler_get_body, php_http_message_object_prophandler_set_body);
 906         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestMethod"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 907         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);
 908         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestUrl"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 909         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);
 910         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("responseStatus"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 911         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);
 912         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("responseCode"), 0, ZEND_ACC_PROTECTED TSRMLS_CC);
 913         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);
 914         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("httpVersion"), ZEND_ACC_PROTECTED TSRMLS_CC);
 915         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);
 916         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("headers"), ZEND_ACC_PROTECTED TSRMLS_CC);
 917         php_http_message_object_add_prophandler(ZEND_STRL("headers"), php_http_message_object_prophandler_get_headers, php_http_message_object_prophandler_set_headers);
 918         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("parentMessage"), ZEND_ACC_PROTECTED TSRMLS_CC);
 919         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);
 920
 921         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_NONE"), PHP_HTTP_NONE TSRMLS_CC);
 922         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_REQUEST"), PHP_HTTP_REQUEST TSRMLS_CC);
 923         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_RESPONSE"), PHP_HTTP_RESPONSE TSRMLS_CC);
 924
 925         return SUCCESS;
 926 }
 927
 928 PHP_MSHUTDOWN_FUNCTION(http_message)
 929 {
 930         zend_hash_destroy(&php_http_message_object_prophandlers);
 931
 932         return SUCCESS;
 933 }
 934
 935 void php_http_message_object_reverse(zval *this_ptr, zval *return_value TSRMLS_DC)
 936 {
 937         int i = 0;
 938         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 939
 940         /* count */
 941         php_http_message_count(i, obj->message);
 942
 943         if (i > 1) {
 944                 zend_object_value *ovalues = NULL;
 945                 php_http_message_object_t **objects = NULL;
 946                 int last;
 947
 948                 objects = ecalloc(i, sizeof(**objects));
 949                 ovalues = ecalloc(i, sizeof(*ovalues));
 950
 951                 /* we are the first message */
 952                 objects[0] = obj;
 953                 ovalues[0] = getThis()->value.obj;
 954
 955                 /* fetch parents */
 956                 for (i = 1; obj->parent.handle; ++i) {
 957                         ovalues[i] = obj->parent;
 958                         objects[i] = obj = zend_object_store_get_object_by_handle(obj->parent.handle TSRMLS_CC);
 959                 }
 960
 961                 /* reorder parents */
 962                 for (last = --i; i; --i) {
 963                         objects[i]->message->parent = objects[i-1]->message;
 964                         objects[i]->parent = ovalues[i-1];
 965                 }
 966
 967                 objects[0]->message->parent = NULL;
 968                 objects[0]->parent.handle = 0;
 969                 objects[0]->parent.handlers = NULL;
 970
 971                 /* add ref, because we previously have not been a parent message */
 972                 Z_OBJ_ADDREF_P(getThis());
 973                 RETVAL_OBJVAL(ovalues[last], 1);
 974
 975                 efree(objects);
 976                 efree(ovalues);
 977         } else {
 978                 RETURN_ZVAL(getThis(), 1, 0);
 979         }
 980 }
 981
 982 void php_http_message_object_prepend(zval *this_ptr, zval *prepend, zend_bool top TSRMLS_DC)
 983 {
 984         zval m;
 985         php_http_message_t *save_parent_msg = NULL;
 986         zend_object_value save_parent_obj = {0, NULL};
 987         php_http_message_object_t *obj = zend_object_store_get_object(this_ptr TSRMLS_CC);
 988         php_http_message_object_t *prepend_obj = zend_object_store_get_object(prepend TSRMLS_CC);
 989
 990         INIT_PZVAL(&m);
 991         m.type = IS_OBJECT;
 992
 993         if (!top) {
 994                 save_parent_obj = obj->parent;
 995                 save_parent_msg = obj->message->parent;
 996         } else {
 997                 /* iterate to the most parent object */
 998                 while (obj->parent.handle) {
 999                         m.value.obj = obj->parent;
1000                         obj = zend_object_store_get_object(&m TSRMLS_CC);
1001                 }
1002         }
1003
1004         /* prepend */
1005         obj->parent = prepend->value.obj;
1006         obj->message->parent = prepend_obj->message;
1007
1008         /* add ref */
1009         zend_objects_store_add_ref(prepend TSRMLS_CC);
1010         while (prepend_obj->parent.handle) {
1011                 m.value.obj = prepend_obj->parent;
1012                 zend_objects_store_add_ref(&m TSRMLS_CC);
1013                 prepend_obj = zend_object_store_get_object(&m TSRMLS_CC);
1014         }
1015
1016         if (!top) {
1017                 prepend_obj->parent = save_parent_obj;
1018                 prepend_obj->message->parent = save_parent_msg;
1019         }
1020 }
1021
1022 STATUS php_http_message_object_set_body(php_http_message_object_t *msg_obj, zval *zbody TSRMLS_DC)
1023 {
1024         zval *tmp = NULL;
1025         php_stream *s;
1026         zend_object_value ov;
1027         php_http_message_body_t *body;
1028         php_http_message_body_object_t *body_obj;
1029
1030         switch (Z_TYPE_P(zbody)) {
1031                 case IS_RESOURCE:
1032                         php_stream_from_zval_no_verify(s, &zbody);
1033                         if (!s) {
1034                                 php_http_error(HE_THROW, PHP_HTTP_E_CLIENT, "not a valid stream resource");
1035                                 return FAILURE;
1036                         }
1037
1038                         is_resource:
1039
1040                         body = php_http_message_body_init(NULL, s TSRMLS_CC);
1041                         if (SUCCESS != php_http_new(&ov, php_http_message_body_get_class_entry(), (php_http_new_t) php_http_message_body_object_new_ex, NULL, body, NULL TSRMLS_CC)) {
1042                                 php_http_message_body_free(&body);
1043                                 return FAILURE;
1044                         }
1045                         MAKE_STD_ZVAL(tmp);
1046                         ZVAL_OBJVAL(tmp, ov, 0);
1047                         zbody = tmp;
1048                         break;
1049
1050                 case IS_OBJECT:
1051                         if (instanceof_function(Z_OBJCE_P(zbody), php_http_message_body_get_class_entry() TSRMLS_CC)) {
1052                                 Z_OBJ_ADDREF_P(zbody);
1053                                 break;
1054                         }
1055                         /* no break */
1056
1057                 default:
1058                         tmp = php_http_ztyp(IS_STRING, zbody);
1059                         s = php_stream_temp_new();
1060                         php_stream_write(s, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp));
1061                         zval_ptr_dtor(&tmp);
1062                         tmp = NULL;
1063                         goto is_resource;
1064
1065         }
1066
1067         body_obj = zend_object_store_get_object(zbody TSRMLS_CC);
1068
1069         if (msg_obj->body.handle) {
1070                 zend_objects_store_del_ref_by_handle(msg_obj->body.handle TSRMLS_CC);
1071                 php_http_message_body_dtor(&msg_obj->message->body);
1072         }
1073
1074         php_http_message_body_copy(body_obj->body, &msg_obj->message->body, 0);
1075         msg_obj->body = Z_OBJVAL_P(zbody);
1076
1077         if (tmp) {
1078                 zval_ptr_dtor(&tmp);
1079         }
1080
1081         return SUCCESS;
1082 }
1083
1084 zend_object_value php_http_message_object_new(zend_class_entry *ce TSRMLS_DC)
1085 {
1086         return php_http_message_object_new_ex(ce, NULL, NULL TSRMLS_CC);
1087 }
1088
1089 zend_object_value php_http_message_object_new_ex(zend_class_entry *ce, php_http_message_t *msg, php_http_message_object_t **ptr TSRMLS_DC)
1090 {
1091         zend_object_value ov;
1092         php_http_message_object_t *o;
1093
1094         o = ecalloc(1, sizeof(php_http_message_object_t));
1095         zend_object_std_init((zend_object *) o, ce TSRMLS_CC);
1096         object_properties_init((zend_object *) o, ce);
1097
1098         if (ptr) {
1099                 *ptr = o;
1100         }
1101
1102         if (msg) {
1103                 o->message = msg;
1104                 if (msg->parent) {
1105                         o->parent = php_http_message_object_new_ex(ce, msg->parent, NULL TSRMLS_CC);
1106                 }
1107                 o->body = php_http_message_body_object_new_ex(php_http_message_body_get_class_entry(), php_http_message_body_copy(&msg->body, NULL, 0), NULL TSRMLS_CC);
1108         }
1109
1110         ov.handle = zend_objects_store_put((zend_object *) o, NULL, php_http_message_object_free, NULL TSRMLS_CC);
1111         ov.handlers = &php_http_message_object_handlers;
1112
1113         return ov;
1114 }
1115
1116 zend_object_value php_http_message_object_clone(zval *this_ptr TSRMLS_DC)
1117 {
1118         zend_object_value new_ov;
1119         php_http_message_object_t *new_obj = NULL;
1120         php_http_message_object_t *old_obj = zend_object_store_get_object(this_ptr TSRMLS_CC);
1121
1122         new_ov = php_http_message_object_new_ex(old_obj->zo.ce, php_http_message_copy(old_obj->message, NULL), &new_obj TSRMLS_CC);
1123         zend_objects_clone_members(&new_obj->zo, new_ov, &old_obj->zo, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC);
1124
1125         return new_ov;
1126 }
1127
1128 void php_http_message_object_free(void *object TSRMLS_DC)
1129 {
1130         php_http_message_object_t *o = (php_http_message_object_t *) object;
1131
1132         if (o->iterator) {
1133                 zval_ptr_dtor(&o->iterator);
1134                 o->iterator = NULL;
1135         }
1136         if (o->message) {
1137                 /* do NOT free recursivly */
1138                 php_http_message_dtor(o->message);
1139                 efree(o->message);
1140                 o->message = NULL;
1141         }
1142         if (o->parent.handle) {
1143                 zend_objects_store_del_ref_by_handle(o->parent.handle TSRMLS_CC);
1144         }
1145         if (o->body.handle) {
1146                 zend_objects_store_del_ref_by_handle(o->body.handle TSRMLS_CC);
1147         }
1148         zend_object_std_dtor((zend_object *) o TSRMLS_CC);
1149         efree(o);
1150 }
1151
1152
1153 static zval **php_http_message_object_get_prop_ptr(zval *object, zval *member PHP_HTTP_ZEND_LITERAL_DC TSRMLS_DC)
1154 {
1155         php_http_message_object_prophandler_t *handler;
1156         zval *copy = php_http_ztyp(IS_STRING, member);
1157
1158         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1159                 zval_ptr_dtor(&copy);
1160                 return &php_http_property_proxy_init(NULL, object, member, NULL TSRMLS_CC)->myself;
1161         }
1162         zval_ptr_dtor(&copy);
1163
1164         return zend_get_std_object_handlers()->get_property_ptr_ptr(object, member PHP_HTTP_ZEND_LITERAL_CC TSRMLS_CC);
1165 }
1166
1167 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type PHP_HTTP_ZEND_LITERAL_DC TSRMLS_DC)
1168 {
1169         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1170         php_http_message_object_prophandler_t *handler;
1171         zval *return_value, *copy = php_http_ztyp(IS_STRING, member);
1172
1173         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1174                 if (type == BP_VAR_R) {
1175                         ALLOC_ZVAL(return_value);
1176                         Z_SET_REFCOUNT_P(return_value, 0);
1177                         Z_UNSET_ISREF_P(return_value);
1178
1179                         handler->read(obj, return_value TSRMLS_CC);
1180                 } else {
1181                         zend_error(E_ERROR, "Cannot access HttpMessage properties by reference or array key/index");
1182                         return_value = NULL;
1183                 }
1184         } else {
1185                 return_value = zend_get_std_object_handlers()->read_property(object, member, type PHP_HTTP_ZEND_LITERAL_CC TSRMLS_CC);
1186         }
1187
1188         zval_ptr_dtor(&copy);
1189
1190         return return_value;
1191 }
1192
1193 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value PHP_HTTP_ZEND_LITERAL_DC TSRMLS_DC)
1194 {
1195         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1196         php_http_message_object_prophandler_t *handler;
1197         zval *copy = php_http_ztyp(IS_STRING, member);
1198
1199         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1200                 handler->write(obj, value TSRMLS_CC);
1201         } else {
1202                 zend_get_std_object_handlers()->write_property(object, member, value PHP_HTTP_ZEND_LITERAL_CC TSRMLS_CC);
1203         }
1204
1205         zval_ptr_dtor(&copy);
1206 }
1207
1208
1209 static HashTable *php_http_message_object_get_props(zval *object TSRMLS_DC)
1210 {
1211         zval *headers;
1212         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1213         php_http_message_t *msg = obj->message;
1214         HashTable *props = zend_get_std_object_handlers()->get_properties(object TSRMLS_CC);
1215         zval array, *parent, *body;
1216         char *version;
1217
1218         INIT_PZVAL_ARRAY(&array, props);
1219
1220 #define ASSOC_PROP(array, ptype, name, val) \
1221         { \
1222                 char *m_prop_name; \
1223                 int m_prop_len; \
1224                 zend_mangle_property_name(&m_prop_name, &m_prop_len, "*", 1, name, lenof(name), 0); \
1225                 add_assoc_ ##ptype## _ex(&array, m_prop_name, sizeof(name)+3, val); \
1226                 efree(m_prop_name); \
1227         }
1228 #define ASSOC_STRING(array, name, val) ASSOC_STRINGL(array, name, val, strlen(val))
1229 #define ASSOC_STRINGL(array, name, val, len) ASSOC_STRINGL_EX(array, name, val, len, 1)
1230 #define ASSOC_STRINGL_EX(array, name, val, len, cpy) \
1231         { \
1232                 char *m_prop_name; \
1233                 int m_prop_len; \
1234                 zend_mangle_property_name(&m_prop_name, &m_prop_len, "*", 1, name, lenof(name), 0); \
1235                 add_assoc_stringl_ex(&array, m_prop_name, sizeof(name)+3, val, len, cpy); \
1236                 efree(m_prop_name); \
1237         }
1238
1239         ASSOC_PROP(array, long, "type", msg->type);
1240         ASSOC_STRINGL_EX(array, "httpVersion", version, spprintf(&version, 0, "%u.%u", msg->http.version.major, msg->http.version.minor), 0);
1241
1242         switch (msg->type) {
1243                 case PHP_HTTP_REQUEST:
1244                         ASSOC_PROP(array, long, "responseCode", 0);
1245                         ASSOC_STRINGL(array, "responseStatus", "", 0);
1246                         ASSOC_STRING(array, "requestMethod", STR_PTR(msg->http.info.request.method));
1247                         ASSOC_STRING(array, "requestUrl", STR_PTR(msg->http.info.request.url));
1248                         break;
1249
1250                 case PHP_HTTP_RESPONSE:
1251                         ASSOC_PROP(array, long, "responseCode", msg->http.info.response.code);
1252                         ASSOC_STRING(array, "responseStatus", STR_PTR(msg->http.info.response.status));
1253                         ASSOC_STRINGL(array, "requestMethod", "", 0);
1254                         ASSOC_STRINGL(array, "requestUrl", "", 0);
1255                         break;
1256
1257                 case PHP_HTTP_NONE:
1258                 default:
1259                         ASSOC_PROP(array, long, "responseCode", 0);
1260                         ASSOC_STRINGL(array, "responseStatus", "", 0);
1261                         ASSOC_STRINGL(array, "requestMethod", "", 0);
1262                         ASSOC_STRINGL(array, "requestUrl", "", 0);
1263                         break;
1264         }
1265
1266         MAKE_STD_ZVAL(headers);
1267         array_init(headers);
1268         zend_hash_copy(Z_ARRVAL_P(headers), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
1269         ASSOC_PROP(array, zval, "headers", headers);
1270
1271         MAKE_STD_ZVAL(body);
1272         if (!obj->body.handle) {
1273                 php_http_new(&obj->body, php_http_message_body_get_class_entry(), (php_http_new_t) php_http_message_body_object_new_ex, NULL, (void *) php_http_message_body_copy(&obj->message->body, NULL, 0), NULL TSRMLS_CC);
1274         }
1275         ZVAL_OBJVAL(body, obj->body, 1);
1276         ASSOC_PROP(array, zval, "body", body);
1277
1278         MAKE_STD_ZVAL(parent);
1279         if (msg->parent) {
1280                 ZVAL_OBJVAL(parent, obj->parent, 1);
1281         } else {
1282                 ZVAL_NULL(parent);
1283         }
1284         ASSOC_PROP(array, zval, "parentMessage", parent);
1285
1286         return props;
1287 }
1288
1289 /* PHP */
1290
1291 PHP_METHOD(HttpMessage, __construct)
1292 {
1293         zend_bool greedy = 1;
1294         zval *zmessage = NULL;
1295         php_http_message_t *msg = NULL;
1296         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1297
1298         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
1299                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z!b", &zmessage, &greedy) && zmessage) {
1300                         if (Z_TYPE_P(zmessage) == IS_RESOURCE) {
1301                                 php_stream *s;
1302                                 php_http_message_parser_t p;
1303
1304                                 php_stream_from_zval(s, &zmessage);
1305                                 if (s && php_http_message_parser_init(&p TSRMLS_CC)) {
1306                                         unsigned flags = (greedy ? PHP_HTTP_MESSAGE_PARSER_GREEDY : 0);
1307
1308                                         php_http_message_parser_parse_stream(&p, s, flags, &msg);
1309                                         php_http_message_parser_dtor(&p);
1310                                 }
1311
1312                                 if (!msg) {
1313                                         php_http_error(HE_THROW, PHP_HTTP_E_MESSAGE, "could not parse message from stream");
1314                                 }
1315                         } else {
1316                                 zmessage = php_http_ztyp(IS_STRING, zmessage);
1317                                 if (!(msg = php_http_message_parse(NULL, Z_STRVAL_P(zmessage), Z_STRLEN_P(zmessage), greedy TSRMLS_CC))) {
1318                                         php_http_error(HE_THROW, PHP_HTTP_E_MESSAGE, "could not parse message: %.*s", MIN(25, Z_STRLEN_P(zmessage)), Z_STRVAL_P(zmessage));
1319                                 }
1320                                 zval_ptr_dtor(&zmessage);
1321                         }
1322
1323                         if (msg) {
1324                                 php_http_message_dtor(obj->message);
1325                                 obj->message = msg;
1326                                 if (obj->message->parent) {
1327                                         obj->parent = php_http_message_object_new_ex(Z_OBJCE_P(getThis()), obj->message->parent, NULL TSRMLS_CC);
1328                                 }
1329                         }
1330                 }
1331                 if (!obj->message) {
1332                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1333                 }
1334         } end_error_handling();
1335
1336 }
1337
1338 PHP_METHOD(HttpMessage, getBody)
1339 {
1340         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
1341                 if (SUCCESS == zend_parse_parameters_none()) {
1342                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1343
1344                         if (!obj->message) {
1345                                 obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1346                         }
1347
1348                         if (obj->body.handle || SUCCESS == php_http_new(&obj->body, php_http_message_body_get_class_entry(), (php_http_new_t) php_http_message_body_object_new_ex, NULL, (void *) php_http_message_body_copy(&obj->message->body, NULL, 0), NULL TSRMLS_CC)) {
1349                                 RETVAL_OBJVAL(obj->body, 1);
1350                         }
1351                 }
1352         } end_error_handling();
1353 }
1354
1355 PHP_METHOD(HttpMessage, setBody)
1356 {
1357         zval *zbody;
1358
1359         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &zbody, php_http_message_body_get_class_entry())) {
1360                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1361
1362                 if (!obj->message) {
1363                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1364                 }
1365                 php_http_message_object_prophandler_set_body(obj, zbody TSRMLS_CC);
1366         }
1367         RETVAL_ZVAL(getThis(), 1, 0);
1368 }
1369
1370 PHP_METHOD(HttpMessage, addBody)
1371 {
1372         zval *new_body;
1373
1374         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &new_body, php_http_message_body_get_class_entry())) {
1375                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1376                 php_http_message_body_object_t *new_obj = zend_object_store_get_object(new_body TSRMLS_CC);
1377
1378                 php_http_message_body_to_callback(new_obj->body, (php_http_pass_callback_t) php_http_message_body_append, &obj->message->body, 0, 0);
1379         }
1380         RETVAL_ZVAL(getThis(), 1, 0);
1381 }
1382
1383
1384 PHP_METHOD(HttpMessage, getHeader)
1385 {
1386         char *header_str;
1387         int header_len;
1388
1389         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &header_str, &header_len)) {
1390                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1391                 zval *header;
1392
1393                 if (!obj->message) {
1394                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1395                 }
1396
1397                 if ((header = php_http_message_header(obj->message, header_str, header_len, 0))) {
1398                         RETURN_ZVAL(header, 1, 1);
1399                 }
1400         }
1401         RETURN_FALSE;
1402 }
1403
1404 PHP_METHOD(HttpMessage, getHeaders)
1405 {
1406         if (SUCCESS == zend_parse_parameters_none()) {
1407                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1408
1409                 if (!obj->message) {
1410                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1411                 }
1412
1413                 array_init(return_value);
1414                 array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
1415         }
1416 }
1417
1418 PHP_METHOD(HttpMessage, setHeader)
1419 {
1420         zval *zvalue = NULL;
1421         char *name_str;
1422         int name_len;
1423
1424         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|z!", &name_str, &name_len, &zvalue)) {
1425                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1426                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1427
1428                 if (!obj->message) {
1429                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1430                 }
1431
1432                 if (!zvalue) {
1433                         zend_symtable_del(&obj->message->hdrs, name, name_len + 1);
1434                 } else {
1435                         Z_ADDREF_P(zvalue);
1436                         zend_symtable_update(&obj->message->hdrs, name, name_len + 1, &zvalue, sizeof(void *), NULL);
1437                 }
1438                 efree(name);
1439         }
1440         RETVAL_ZVAL(getThis(), 1, 0);
1441 }
1442
1443 PHP_METHOD(HttpMessage, setHeaders)
1444 {
1445         zval *new_headers = NULL;
1446
1447         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a/!", &new_headers)) {
1448                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1449
1450                 if (!obj->message) {
1451                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1452                 }
1453
1454                 zend_hash_clean(&obj->message->hdrs);
1455                 if (new_headers) {
1456                         array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
1457                 }
1458         }
1459         RETVAL_ZVAL(getThis(), 1, 0);
1460 }
1461
1462 PHP_METHOD(HttpMessage, addHeader)
1463 {
1464         zval *zvalue;
1465         char *name_str;
1466         int name_len;
1467
1468         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz", &name_str, &name_len, &zvalue)) {
1469                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1470                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1471                 zval *header;
1472
1473                 if (!obj->message) {
1474                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1475                 }
1476
1477                 Z_ADDREF_P(zvalue);
1478                 if ((header = php_http_message_header(obj->message, name, name_len, 0))) {
1479                         convert_to_array(header);
1480                         zend_hash_next_index_insert(Z_ARRVAL_P(header), &zvalue, sizeof(void *), NULL);
1481                         zval_ptr_dtor(&header);
1482                 } else {
1483                         zend_symtable_update(&obj->message->hdrs, name, name_len + 1, &zvalue, sizeof(void *), NULL);
1484                 }
1485                 efree(name);
1486         }
1487         RETVAL_ZVAL(getThis(), 1, 0);
1488 }
1489
1490 PHP_METHOD(HttpMessage, addHeaders)
1491 {
1492         zval *new_headers;
1493         zend_bool append = 0;
1494
1495         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|b", &new_headers, &append)) {
1496                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1497
1498                 if (!obj->message) {
1499                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1500                 }
1501
1502                 array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
1503         }
1504         RETVAL_ZVAL(getThis(), 1, 0);
1505 }
1506
1507 PHP_METHOD(HttpMessage, getType)
1508 {
1509         if (SUCCESS == zend_parse_parameters_none()) {
1510                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1511
1512                 if (!obj->message) {
1513                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1514                 }
1515
1516                 RETURN_LONG(obj->message->type);
1517         }
1518 }
1519
1520 PHP_METHOD(HttpMessage, setType)
1521 {
1522         long type;
1523
1524         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &type)) {
1525                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1526
1527                 if (!obj->message) {
1528                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1529                 }
1530
1531                 php_http_message_set_type(obj->message, type);
1532         }
1533         RETVAL_ZVAL(getThis(), 1, 0);
1534 }
1535
1536 PHP_METHOD(HttpMessage, getInfo)
1537 {
1538         if (SUCCESS == zend_parse_parameters_none()) {
1539                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1540
1541                 if (!obj->message) {
1542                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1543                 }
1544
1545                 switch (obj->message->type) {
1546                         case PHP_HTTP_REQUEST:
1547                                 Z_STRLEN_P(return_value) = spprintf(&Z_STRVAL_P(return_value), 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, ""));
1548                                 break;
1549                         case PHP_HTTP_RESPONSE:
1550                                 Z_STRLEN_P(return_value) = spprintf(&Z_STRVAL_P(return_value), 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, ""));
1551                                 break;
1552                         default:
1553                                 RETURN_NULL();
1554                                 break;
1555                 }
1556                 Z_TYPE_P(return_value) = IS_STRING;
1557                 return;
1558         }
1559         RETURN_FALSE;
1560 }
1561
1562 PHP_METHOD(HttpMessage, setInfo)
1563 {
1564         char *str;
1565         int len;
1566         php_http_info_t inf;
1567
1568         if (    SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)
1569         &&              php_http_info_parse(&inf, str TSRMLS_CC)) {
1570                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1571
1572                 if (!obj->message) {
1573                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1574                 }
1575
1576                 php_http_message_set_info(obj->message, &inf);
1577                 php_http_info_dtor(&inf);
1578         }
1579         RETVAL_ZVAL(getThis(), 1, 0);
1580 }
1581
1582 PHP_METHOD(HttpMessage, getHttpVersion)
1583 {
1584         if (SUCCESS == zend_parse_parameters_none()) {
1585                 char *str;
1586                 size_t len;
1587                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1588
1589                 if (!obj->message) {
1590                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1591                 }
1592
1593                 php_http_version_to_string(&obj->message->http.version, &str, &len, NULL, NULL TSRMLS_CC);
1594                 RETURN_STRINGL(str, len, 0);
1595         }
1596
1597         RETURN_FALSE;
1598 }
1599
1600 PHP_METHOD(HttpMessage, setHttpVersion)
1601 {
1602         char *v_str;
1603         int v_len;
1604
1605         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &v_str, &v_len)) {
1606                 php_http_version_t version;
1607                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1608
1609                 if (!obj->message) {
1610                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1611                 }
1612
1613                 if (php_http_version_parse(&version, v_str TSRMLS_CC)) {
1614                         obj->message->http.version = version;
1615                 }
1616         }
1617         RETVAL_ZVAL(getThis(), 1, 0);
1618 }
1619
1620 PHP_METHOD(HttpMessage, getResponseCode)
1621 {
1622         if (SUCCESS == zend_parse_parameters_none()) {
1623                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1624
1625                 if (!obj->message) {
1626                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1627                 }
1628
1629                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1630                 RETURN_LONG(obj->message->http.info.response.code);
1631         }
1632         RETURN_FALSE;
1633 }
1634
1635 PHP_METHOD(HttpMessage, setResponseCode)
1636 {
1637         long code;
1638         zend_bool strict = 1;
1639
1640         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|b", &code, &strict)) {
1641                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1642
1643                 if (!obj->message) {
1644                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1645                 }
1646
1647                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1648                 if (strict && (code < 100 || code > 599)) {
1649                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Invalid response code (100-599): %ld", code);
1650                         RETURN_FALSE;
1651                 }
1652
1653                 obj->message->http.info.response.code = code;
1654                 STR_SET(obj->message->http.info.response.status, estrdup(php_http_env_get_response_status_for_code(code)));
1655         }
1656         RETVAL_ZVAL(getThis(), 1, 0);
1657 }
1658
1659 PHP_METHOD(HttpMessage, getResponseStatus)
1660 {
1661         if (SUCCESS == zend_parse_parameters_none()) {
1662                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1663
1664                 if (!obj->message) {
1665                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1666                 }
1667
1668                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1669                 if (obj->message->http.info.response.status) {
1670                         RETURN_STRING(obj->message->http.info.response.status, 1);
1671                 } else {
1672                         RETURN_EMPTY_STRING();
1673                 }
1674         }
1675
1676         RETURN_FALSE;
1677 }
1678
1679 PHP_METHOD(HttpMessage, setResponseStatus)
1680 {
1681         char *status;
1682         int status_len;
1683
1684         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &status, &status_len)) {
1685                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1686
1687                 if (!obj->message) {
1688                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1689                 }
1690
1691                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1692                 STR_SET(obj->message->http.info.response.status, estrndup(status, status_len));
1693         }
1694         RETVAL_ZVAL(getThis(), 1, 0);
1695 }
1696
1697 PHP_METHOD(HttpMessage, getRequestMethod)
1698 {
1699         if (SUCCESS == zend_parse_parameters_none()) {
1700                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1701
1702                 if (!obj->message) {
1703                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1704                 }
1705
1706                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1707                 if (obj->message->http.info.request.method) {
1708                         RETURN_STRING(obj->message->http.info.request.method, 1);
1709                 } else {
1710                         RETURN_EMPTY_STRING();
1711                 }
1712         }
1713
1714         RETURN_FALSE;
1715 }
1716
1717 PHP_METHOD(HttpMessage, setRequestMethod)
1718 {
1719         char *method;
1720         int method_len;
1721
1722         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &method, &method_len)) {
1723                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1724
1725                 if (!obj->message) {
1726                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1727                 }
1728
1729                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1730                 if (method_len < 1) {
1731                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Cannot set HttpMessage::requestMethod to an empty string");
1732                         RETURN_FALSE;
1733                 }
1734
1735                 STR_SET(obj->message->http.info.request.method, estrndup(method, method_len));
1736         }
1737         RETVAL_ZVAL(getThis(), 1, 0);
1738 }
1739
1740 PHP_METHOD(HttpMessage, getRequestUrl)
1741 {
1742         if (SUCCESS == zend_parse_parameters_none()) {
1743                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1744
1745                 if (!obj->message) {
1746                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1747                 }
1748
1749                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1750                 if (obj->message->http.info.request.url) {
1751                         RETURN_STRING(obj->message->http.info.request.url, 1);
1752                 } else {
1753                         RETURN_EMPTY_STRING();
1754                 }
1755         }
1756
1757         RETURN_FALSE;
1758 }
1759
1760 PHP_METHOD(HttpMessage, setRequestUrl)
1761 {
1762         char *url_str;
1763         int url_len;
1764
1765         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &url_str, &url_len)) {
1766                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1767
1768                 if (!obj->message) {
1769                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1770                 }
1771
1772                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1773                 if (url_len < 1) {
1774                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Cannot set HttpMessage::requestUrl to an empty string");
1775                         RETURN_FALSE;
1776                 }
1777                 STR_SET(obj->message->http.info.request.url, estrndup(url_str, url_len));
1778         }
1779         RETVAL_ZVAL(getThis(), 1, 0);
1780 }
1781
1782
1783 PHP_METHOD(HttpMessage, getParentMessage)
1784 {
1785         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
1786                 if (SUCCESS == zend_parse_parameters_none()) {
1787                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1788
1789                         if (!obj->message) {
1790                                 obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1791                         }
1792
1793                         if (obj->message->parent) {
1794                                 RETVAL_OBJVAL(obj->parent, 1);
1795                         } else {
1796                                 php_http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "HttpMessage does not have a parent message");
1797                         }
1798                 }
1799         } end_error_handling();
1800 }
1801
1802 PHP_METHOD(HttpMessage, toString)
1803 {
1804         zend_bool include_parent = 0;
1805
1806         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &include_parent)) {
1807                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1808                 char *string;
1809                 size_t length;
1810
1811                 if (!obj->message) {
1812                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1813                 }
1814
1815                 if (include_parent) {
1816                         php_http_message_serialize(obj->message, &string, &length);
1817                 } else {
1818                         php_http_message_to_string(obj->message, &string, &length);
1819                 }
1820                 if (string) {
1821                         RETURN_STRINGL(string, length, 0);
1822                 }
1823         }
1824         RETURN_EMPTY_STRING();
1825 }
1826
1827 PHP_METHOD(HttpMessage, toStream)
1828 {
1829         zval *zstream;
1830
1831         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zstream)) {
1832                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1833                 php_stream *s;
1834
1835                 php_stream_from_zval(s, &zstream);
1836
1837                 if (!obj->message) {
1838                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1839                 }
1840
1841                 php_http_message_to_callback(obj->message, (php_http_pass_callback_t) _php_stream_write, s);
1842         }
1843 }
1844
1845 PHP_METHOD(HttpMessage, toCallback)
1846 {
1847         php_http_pass_fcall_arg_t fcd;
1848
1849         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "f", &fcd.fci, &fcd.fcc)) {
1850                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1851
1852                 fcd.fcz = getThis();
1853                 Z_ADDREF_P(fcd.fcz);
1854                 TSRMLS_SET_CTX(fcd.ts);
1855
1856                 php_http_message_to_callback(obj->message, php_http_pass_fcall_callback, &fcd);
1857                 zend_fcall_info_args_clear(&fcd.fci, 1);
1858
1859                 zval_ptr_dtor(&fcd.fcz);
1860                 RETURN_TRUE;
1861         }
1862         RETURN_FALSE;
1863 }
1864
1865 PHP_METHOD(HttpMessage, serialize)
1866 {
1867         if (SUCCESS == zend_parse_parameters_none()) {
1868                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1869                 char *string;
1870                 size_t length;
1871
1872                 if (!obj->message) {
1873                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1874                 }
1875
1876                 php_http_message_serialize(obj->message, &string, &length);
1877                 RETURN_STRINGL(string, length, 0);
1878         }
1879         RETURN_EMPTY_STRING();
1880 }
1881
1882 PHP_METHOD(HttpMessage, unserialize)
1883 {
1884         int length;
1885         char *serialized;
1886
1887         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &serialized, &length)) {
1888                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1889                 php_http_message_t *msg;
1890
1891                 if (obj->message) {
1892                         php_http_message_dtor(obj->message);
1893                         efree(obj->message);
1894                 }
1895                 if ((msg = php_http_message_parse(NULL, serialized, (size_t) length, 1 TSRMLS_CC))) {
1896                         obj->message = msg;
1897                 } else {
1898                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1899                         php_http_error(HE_ERROR, PHP_HTTP_E_RUNTIME, "Could not unserialize HttpMessage");
1900                 }
1901         }
1902 }
1903
1904 PHP_METHOD(HttpMessage, detach)
1905 {
1906         with_error_handling(EH_THROW, php_http_exception_get_class_entry()) {
1907                 if (SUCCESS == zend_parse_parameters_none()) {
1908                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1909
1910                         if (!obj->message) {
1911                                 obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1912                         }
1913
1914                         RETVAL_OBJVAL(php_http_message_object_new_ex(obj->zo.ce, php_http_message_copy(obj->message, NULL), NULL TSRMLS_CC), 0);
1915                 }
1916         } end_error_handling();
1917 }
1918
1919 PHP_METHOD(HttpMessage, prepend)
1920 {
1921         zval *prepend;
1922         zend_bool top = 1;
1923
1924         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|b", &prepend, php_http_message_class_entry, &top)) {
1925                 php_http_message_t *msg[2];
1926                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1927                 php_http_message_object_t *prepend_obj = zend_object_store_get_object(prepend TSRMLS_CC);
1928
1929                 if (!obj->message) {
1930                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1931                 }
1932                 if (!prepend_obj->message) {
1933                         prepend_obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1934                 }
1935
1936                 /* safety check */
1937                 for (msg[0] = obj->message; msg[0]; msg[0] = msg[0]->parent) {
1938                         for (msg[1] = prepend_obj->message; msg[1]; msg[1] = msg[1]->parent) {
1939                                 if (msg[0] == msg[1]) {
1940                                         php_http_error(HE_THROW, PHP_HTTP_E_INVALID_PARAM, "Cannot prepend a message located within the same message chain");
1941                                         return;
1942                                 }
1943                         }
1944                 }
1945
1946                 php_http_message_object_prepend(getThis(), prepend, top TSRMLS_CC);
1947         }
1948 }
1949
1950 PHP_METHOD(HttpMessage, reverse)
1951 {
1952         if (SUCCESS == zend_parse_parameters_none()) {
1953                 php_http_message_object_reverse(getThis(), return_value TSRMLS_CC);
1954         }
1955 }
1956
1957 PHP_METHOD(HttpMessage, isMultipart)
1958 {
1959         zval *zboundary = NULL;
1960
1961         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z", &zboundary)) {
1962                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1963                 char *boundary = NULL;
1964
1965                 RETVAL_BOOL(php_http_message_is_multipart(obj->message, zboundary ? &boundary : NULL));
1966
1967                 if (zboundary && boundary) {
1968                         zval_dtor(zboundary);
1969                         ZVAL_STRING(zboundary, boundary, 0);
1970                 }
1971         }
1972 }
1973
1974 PHP_METHOD(HttpMessage, splitMultipartBody)
1975 {
1976         if (SUCCESS == zend_parse_parameters_none()) {
1977                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1978                 char *boundary = NULL;
1979
1980                 if (php_http_message_is_multipart(obj->message, &boundary)) {
1981                         php_http_message_t *msg;
1982
1983                         if ((msg = php_http_message_body_split(&obj->message->body, boundary))) {
1984                                 RETVAL_OBJVAL(php_http_message_object_new_ex(php_http_message_class_entry, msg, NULL TSRMLS_CC), 0);
1985                         }
1986                 }
1987                 STR_FREE(boundary);
1988         }
1989 }
1990
1991 PHP_METHOD(HttpMessage, count)
1992 {
1993         if (SUCCESS == zend_parse_parameters_none()) {
1994                 long i = 0;
1995                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1996
1997                 if (!obj->message) {
1998                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1999                 }
2000
2001                 php_http_message_count(i, obj->message);
2002                 RETURN_LONG(i);
2003         }
2004         RETURN_FALSE;
2005 }
2006
2007 PHP_METHOD(HttpMessage, rewind)
2008 {
2009         if (SUCCESS == zend_parse_parameters_none()) {
2010                 zval *zobj = getThis();
2011                 php_http_message_object_t *obj = zend_object_store_get_object(zobj TSRMLS_CC);
2012
2013                 if (obj->iterator) {
2014                         zval_ptr_dtor(&obj->iterator);
2015                 }
2016                 Z_ADDREF_P(zobj);
2017                 obj->iterator = zobj;
2018         }
2019 }
2020
2021 PHP_METHOD(HttpMessage, valid)
2022 {
2023         if (SUCCESS == zend_parse_parameters_none()) {
2024                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
2025
2026                 RETURN_BOOL(obj->iterator != NULL);
2027         }
2028 }
2029
2030 PHP_METHOD(HttpMessage, next)
2031 {
2032         if (SUCCESS == zend_parse_parameters_none()) {
2033                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
2034
2035                 if (obj->iterator) {
2036                         php_http_message_object_t *itr = zend_object_store_get_object(obj->iterator TSRMLS_CC);
2037
2038                         if (itr && itr->parent.handle) {
2039                                 zval *old = obj->iterator;
2040                                 MAKE_STD_ZVAL(obj->iterator);
2041                                 ZVAL_OBJVAL(obj->iterator, itr->parent, 1);
2042                                 zval_ptr_dtor(&old);
2043                         } else {
2044                                 zval_ptr_dtor(&obj->iterator);
2045                                 obj->iterator = NULL;
2046                         }
2047                 }
2048         }
2049 }
2050
2051 PHP_METHOD(HttpMessage, key)
2052 {
2053         if (SUCCESS == zend_parse_parameters_none()) {
2054                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
2055
2056                 RETURN_LONG(obj->iterator ? obj->iterator->value.obj.handle:0);
2057         }
2058 }
2059
2060 PHP_METHOD(HttpMessage, current)
2061 {
2062         if (SUCCESS == zend_parse_parameters_none()) {
2063                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
2064
2065                 if (obj->iterator) {
2066                         RETURN_ZVAL(obj->iterator, 1, 0);
2067                 }
2068         }
2069 }
2070
2071 /*
2072  * Local variables:
2073  * tab-width: 4
2074  * c-basic-offset: 4
2075  * End:
2076  * vim600: noet sw=4 ts=4 fdm=marker
2077  * vim<600: noet sw=4 ts=4
2078  */
2079