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) 2004-2010, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 /* $Id: http_message_api.c 298689 2010-04-28 06:50:06Z mike $ */
  14
  15 #include "php_http.h"
  16
  17 /* API */
  18
  19 PHP_HTTP_API zend_bool php_http_message_info_callback(php_http_message_t **message, HashTable **headers, php_http_info_t *info TSRMLS_DC)
  20 {
  21         php_http_message_t *old = *message;
  22
  23         /* advance message */
  24         if (old->type || zend_hash_num_elements(&old->hdrs) || PHP_HTTP_BUFFER_LEN(old)) {
  25                 (*message) = php_http_message_init(NULL, 0);
  26                 (*message)->parent = old;
  27                 (*headers) = &((*message)->hdrs);
  28         }
  29
  30         php_http_message_set_info(*message, info);
  31
  32         return old != *message;
  33 }
  34
  35 PHP_HTTP_API php_http_message_t *php_http_message_init(php_http_message_t *message, php_http_message_type_t type TSRMLS_DC)
  36 {
  37         if (!message) {
  38                 message = emalloc(sizeof(*message));
  39         }
  40         memset(message, 0, sizeof(*message));
  41         TSRMLS_SET_CTX(message->ts);
  42
  43         php_http_message_set_type(message, type);
  44         zend_hash_init(&message->hdrs, 0, NULL, ZVAL_PTR_DTOR, 0);
  45         php_http_message_body_init(&message->body, NULL TSRMLS_CC);
  46
  47         return message;
  48 }
  49
  50 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)
  51 {
  52         int free_msg = !message;
  53         zval *sval, tval;
  54         php_http_message_body_t *mbody;
  55
  56         message = php_http_message_init(message, type TSRMLS_CC);
  57
  58         switch (type) {
  59                 case PHP_HTTP_REQUEST:
  60                         if ((sval = php_http_env_get_server_var(ZEND_STRL("SERVER_PROTOCOL"), 1 TSRMLS_CC)) && !strncmp(Z_STRVAL_P(sval), "HTTP/", lenof("HTTP/"))) {
  61                                 php_http_version_parse(&message->http.version, Z_STRVAL_P(sval));
  62                         } else {
  63                                 message->http.version.major = 1;
  64                                 message->http.version.minor = 1;
  65                         }
  66                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_METHOD"), 1 TSRMLS_CC))) {
  67                                 message->http.info.request.method = estrdup(Z_STRVAL_P(sval));
  68                         }
  69                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_URI"), 1 TSRMLS_CC))) {
  70                                 message->http.info.request.url = estrdup(Z_STRVAL_P(sval));
  71                         }
  72
  73                         php_http_env_get_request_headers(&message->hdrs TSRMLS_CC);
  74
  75                         if ((mbody = php_http_env_get_request_body(TSRMLS_C))) {
  76                                 php_http_message_body_dtor(&message->body);
  77                                 php_http_message_body_copy(mbody, &message->body, 0 TSRMLS_CC);
  78                         }
  79                         break;
  80
  81                 case PHP_HTTP_RESPONSE:
  82                         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)) {
  83                                 message->http.version.major = 1;
  84                                 message->http.version.minor = 1;
  85                                 switch ((message->http.info.response.code = SG(sapi_headers).http_response_code)) {
  86                                         case 0:
  87                                                 message->http.info.response.code = 200;
  88                                         case 200:
  89                                                 message->http.info.response.status = estrdup("Ok");
  90                                                 break;
  91                                         default:
  92                                                 message->http.info.response.status = estrdup("");
  93                                                 break;
  94                                 }
  95
  96                         }
  97
  98                         php_http_env_get_response_headers(&message->hdrs TSRMLS_CC);
  99
 100                         if (php_output_get_level()) {
 101                                 if (php_output_get_status(TSRMLS_C) & PHP_OUTPUT_SENT) {
 102                                         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));
 103                                         goto error;
 104                                 } else if (SUCCESS != php_output_get_contents(&tval TSRMLS_CC)) {
 105                                         php_http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "Could not fetch response body");
 106                                         goto error;
 107                                 } else {
 108                                         php_http_message_body_append(&message->body, Z_STRVAL(tval), Z_STRLEN(tval));
 109                                         zval_dtor(&tval);
 110                                 }
 111                         }
 112                         break;
 113
 114                 default:
 115                 error:
 116                         if (free_msg) {
 117                                 php_http_message_free(&message);
 118                         } else {
 119                                 message = NULL;
 120                         }
 121                         break;
 122         }
 123
 124         return message;
 125 }
 126
 127 PHP_HTTP_API php_http_message_t *php_http_message_parse(php_http_message_t *msg, const char *str, size_t len TSRMLS_DC)
 128 {
 129         php_http_message_parser_t p;
 130         php_http_buffer buf;
 131
 132         if (!msg) {
 133                 msg = php_http_message_init(NULL, 0 TSRMLS_CC);
 134         }
 135         php_http_buffer_from_string_ex(&buf, str, len);
 136         php_http_message_parser_init(&p TSRMLS_CC);
 137         php_http_message_parser_parse(&p, &buf, PHP_HTTP_MESSAGE_PARSER_CLEANUP, &msg);
 138         php_http_message_parser_dtor(&p);
 139         php_http_buffer_dtor(&buf);
 140
 141         /* FIXME */
 142         return msg;
 143 }
 144
 145 PHP_HTTP_API zval *php_http_message_header(php_http_message_t *msg, char *key_str, size_t key_len, int join)
 146 {
 147         zval *ret = NULL, **header;
 148         char *key = php_http_pretty_key(estrndup(key_str, key_len), key_len, 1, 1);
 149
 150         if (SUCCESS == zend_hash_find(&msg->hdrs, key, key_len + 1, (void *) &header)) {
 151                 if (join && Z_TYPE_PP(header) == IS_ARRAY) {
 152                         zval *header_str, **val;
 153                         HashPosition pos;
 154                         php_http_buffer str;
 155
 156                         php_http_buffer_init(&str);
 157                         MAKE_STD_ZVAL(header_str);
 158                         FOREACH_VAL(pos, *header, val) {
 159                                 php_http_buffer_appendf(&str, PHP_HTTP_BUFFER_LEN(&str) ? ", %s":"%s", Z_STRVAL_PP(val));
 160                         }
 161                         php_http_buffer_fix(&str);
 162                         ZVAL_STRINGL(header_str, PHP_HTTP_BUFFER_VAL(&str), PHP_HTTP_BUFFER_LEN(&str), 0);
 163                         ret = header_str;
 164                 } else {
 165                         ret = php_http_zsep(IS_STRING, *header);
 166                 }
 167         }
 168
 169         efree(key);
 170
 171         return ret;
 172 }
 173
 174
 175 /* */
 176 PHP_HTTP_API void php_http_message_set_type(php_http_message_t *message, php_http_message_type_t type)
 177 {
 178         /* just act if different */
 179         if (type != message->type) {
 180
 181                 /* free request info */
 182                 switch (message->type = type) {
 183                         case PHP_HTTP_REQUEST:
 184                                 STR_FREE(message->http.info.request.method);
 185                                 STR_FREE(message->http.info.request.url);
 186                                 break;
 187
 188                         case PHP_HTTP_RESPONSE:
 189                                 STR_FREE(message->http.info.response.status);
 190                                 break;
 191
 192                         default:
 193                                 break;
 194                 }
 195
 196                 memset(&message->http, 0, sizeof(message->http));
 197         }
 198 }
 199
 200 PHP_HTTP_API void php_http_message_set_info(php_http_message_t *message, php_http_info_t *info)
 201 {
 202         php_http_message_set_type(message, info->type);
 203         message->http.version = info->http.version;
 204         switch (message->type) {
 205                 case PHP_HTTP_REQUEST:
 206                         STR_SET(PHP_HTTP_INFO(message).request.url, PHP_HTTP_INFO(info).request.url ? estrdup(PHP_HTTP_INFO(info).request.url) : NULL);
 207                         STR_SET(PHP_HTTP_INFO(message).request.method, PHP_HTTP_INFO(info).request.method ? estrdup(PHP_HTTP_INFO(info).request.method) : NULL);
 208                         break;
 209
 210                 case PHP_HTTP_RESPONSE:
 211                         PHP_HTTP_INFO(message).response.code = PHP_HTTP_INFO(info).response.code;
 212                         STR_SET(PHP_HTTP_INFO(message).response.status, PHP_HTTP_INFO(info).response.status ? estrdup(PHP_HTTP_INFO(info).response.status) : NULL);
 213                         break;
 214
 215                 default:
 216                         break;
 217         }
 218 }
 219
 220 static inline void message_headers(php_http_message_t *msg, php_http_buffer *str)
 221 {
 222         php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 223         HashPosition pos1;
 224         zval **header;
 225
 226         switch (msg->type) {
 227                 case PHP_HTTP_REQUEST:
 228                         php_http_buffer_appendf(str, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&msg->http, PHP_HTTP_CRLF));
 229                         break;
 230
 231                 case PHP_HTTP_RESPONSE:
 232                         php_http_buffer_appendf(str, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&msg->http, PHP_HTTP_CRLF));
 233                         break;
 234
 235                 default:
 236                         break;
 237         }
 238
 239         FOREACH_HASH_KEYVAL(pos1, &msg->hdrs, key, header) {
 240                 if (key.type == HASH_KEY_IS_STRING) {
 241                         HashPosition pos2;
 242                         zval **single_header;
 243
 244                         switch (Z_TYPE_PP(header)) {
 245                                 case IS_BOOL:
 246                                         php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_BVAL_PP(header)?"true":"false");
 247                                         break;
 248
 249                                 case IS_LONG:
 250                                         php_http_buffer_appendf(str, "%s: %ld" PHP_HTTP_CRLF, key.str, Z_LVAL_PP(header));
 251                                         break;
 252
 253                                 case IS_DOUBLE:
 254                                         php_http_buffer_appendf(str, "%s: %F" PHP_HTTP_CRLF, key.str, Z_DVAL_PP(header));
 255                                         break;
 256
 257                                 case IS_STRING:
 258                                         if (Z_STRVAL_PP(header)[Z_STRLEN_PP(header)-1] == '\r') fprintf(stderr, "DOH!\n");
 259                                         php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_STRVAL_PP(header));
 260                                         break;
 261
 262                                 case IS_ARRAY:
 263                                         FOREACH_VAL(pos2, *header, single_header) {
 264                                                 switch (Z_TYPE_PP(single_header)) {
 265                                                         case IS_BOOL:
 266                                                                 php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_BVAL_PP(single_header)?"true":"false");
 267                                                                 break;
 268
 269                                                         case IS_LONG:
 270                                                                 php_http_buffer_appendf(str, "%s: %ld" PHP_HTTP_CRLF, key.str, Z_LVAL_PP(single_header));
 271                                                                 break;
 272
 273                                                         case IS_DOUBLE:
 274                                                                 php_http_buffer_appendf(str, "%s: %F" PHP_HTTP_CRLF, key.str, Z_DVAL_PP(single_header));
 275                                                                 break;
 276
 277                                                         case IS_STRING:
 278                                                                 php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_STRVAL_PP(single_header));
 279                                                                 break;
 280                                                 }
 281                                         }
 282                                         break;
 283                         }
 284                 }
 285         }
 286 }
 287
 288 PHP_HTTP_API void php_http_message_to_callback(php_http_message_t *msg, php_http_pass_callback_t cb, void *cb_arg)
 289 {
 290         php_http_buffer str;
 291         TSRMLS_FETCH_FROM_CTX(msg->ts);
 292
 293         php_http_buffer_init_ex(&str, 0x1000, 0);
 294         message_headers(msg, &str);
 295         cb(cb_arg, PHP_HTTP_BUFFER_VAL(&str), PHP_HTTP_BUFFER_LEN(&str));
 296         php_http_buffer_dtor(&str);
 297
 298         if (php_http_message_body_size(&msg->body)) {
 299                 cb(cb_arg, ZEND_STRL(PHP_HTTP_CRLF) TSRMLS_CC);
 300                 php_http_message_body_to_callback(&msg->body, cb, cb_arg, 0, 0);
 301                 cb(cb_arg, ZEND_STRL(PHP_HTTP_CRLF) TSRMLS_CC);
 302         }
 303 }
 304
 305 PHP_HTTP_API void php_http_message_to_string(php_http_message_t *msg, char **string, size_t *length)
 306 {
 307         php_http_buffer str;
 308         char *data;
 309
 310         php_http_buffer_init_ex(&str, 0x1000, 0);
 311         message_headers(msg, &str);
 312         if (php_http_message_body_size(&msg->body)) {
 313                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 314                 php_http_message_body_to_callback(&msg->body, (php_http_pass_callback_t) php_http_buffer_append, &str, 0, 0);
 315                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 316         }
 317
 318         data = php_http_buffer_data(&str, string, length);
 319         if (!string) {
 320                 efree(data);
 321         }
 322
 323         php_http_buffer_dtor(&str);
 324 }
 325
 326 PHP_HTTP_API void php_http_message_serialize(php_http_message_t *message, char **string, size_t *length)
 327 {
 328         char *buf;
 329         size_t len;
 330         php_http_buffer str;
 331
 332         php_http_buffer_init(&str);
 333
 334         do {
 335                 php_http_message_to_string(message, &buf, &len);
 336                 php_http_buffer_prepend(&str, buf, len);
 337                 efree(buf);
 338         } while ((message = message->parent));
 339
 340         buf = php_http_buffer_data(&str, string, length);
 341         if (!string) {
 342                 efree(buf);
 343         }
 344
 345         php_http_buffer_dtor(&str);
 346 }
 347
 348 PHP_HTTP_API php_http_message_t *php_http_message_reverse(php_http_message_t *msg)
 349 {
 350         int i, c = 0;
 351
 352         php_http_message_count(c, msg);
 353
 354         if (c > 1) {
 355                 php_http_message_t *tmp = msg, **arr = ecalloc(c, sizeof(**arr));
 356
 357                 for (i = 0; i < c; ++i) {
 358                         arr[i] = tmp;
 359                         tmp = tmp->parent;
 360                 }
 361                 arr[0]->parent = NULL;
 362                 for (i = 0; i < c-1; ++i) {
 363                         arr[i+1]->parent = arr[i];
 364                 }
 365
 366                 msg = arr[c-1];
 367                 efree(arr);
 368         }
 369
 370         return msg;
 371 }
 372
 373 PHP_HTTP_API php_http_message_t *php_http_message_interconnect(php_http_message_t *m1, php_http_message_t *m2)
 374 {
 375         if (m1 && m2) {
 376                 int i = 0, c1 = 0, c2 = 0;
 377                 php_http_message_t *t1 = m1, *t2 = m2, *p1, *p2;
 378
 379                 php_http_message_count(c1, m1);
 380                 php_http_message_count(c2, m2);
 381
 382                 while (i++ < (c1 - c2)) {
 383                         t1 = t1->parent;
 384                 }
 385                 while (i++ <= c1) {
 386                         p1 = t1->parent;
 387                         p2 = t2->parent;
 388                         t1->parent = t2;
 389                         t2->parent = p1;
 390                         t1 = p1;
 391                         t2 = p2;
 392                 }
 393         } else if (!m1 && m2) {
 394                 m1 = m2;
 395         }
 396         return m1;
 397 }
 398
 399 PHP_HTTP_API void php_http_message_to_struct(php_http_message_t *msg, zval *obj TSRMLS_DC)
 400 {
 401         zval strct;
 402         zval *headers;
 403         char *version;
 404
 405         INIT_PZVAL_ARRAY(&strct, HASH_OF(obj));
 406
 407         add_assoc_long(&strct, "type", msg->type);
 408         spprintf(&version, 0 ,"%u.%u", msg->http.version.major, msg->http.version.minor);
 409         add_assoc_string_ex(&strct, ZEND_STRL("httpVersion"), version, 0);
 410         switch (msg->type)
 411         {
 412                 case PHP_HTTP_RESPONSE:
 413                         add_assoc_long(&strct, "responseCode", msg->http.info.response.code);
 414                         add_assoc_string(&strct, "responseStatus", STR_PTR(msg->http.info.response.status), 1);
 415                 break;
 416
 417                 case PHP_HTTP_REQUEST:
 418                         add_assoc_string(&strct, "requestMethod", STR_PTR(msg->http.info.request.method), 1);
 419                         add_assoc_string(&strct, "requestUrl", STR_PTR(msg->http.info.request.url), 1);
 420                 break;
 421
 422                 case PHP_HTTP_NONE:
 423                         /* avoid compiler warning */
 424                 break;
 425         }
 426
 427         MAKE_STD_ZVAL(headers);
 428         array_init(headers);
 429         zend_hash_copy(Z_ARRVAL_P(headers), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 430         add_assoc_zval(&strct, "headers", headers);
 431
 432         add_assoc_stringl(&strct, "body", PHP_HTTP_BUFFER_VAL(msg), PHP_HTTP_BUFFER_LEN(msg), 1);
 433
 434         if (msg->parent) {
 435                 zval *parent;
 436
 437                 MAKE_STD_ZVAL(parent);
 438                 if (Z_TYPE_P(obj) == IS_ARRAY) {
 439                         array_init(parent);
 440                 } else {
 441                         object_init(parent);
 442                 }
 443                 add_assoc_zval(&strct, "parentMessage", parent);
 444                 php_http_message_to_struct(msg->parent, parent);
 445         } else {
 446                 add_assoc_null(&strct, "parentMessage");
 447         }
 448 }
 449 /*
 450 PHP_HTTP_API STATUS _http_message_send(http_message *message TSRMLS_DC)
 451 {
 452         STATUS rs = FAILURE;
 453
 454         switch (message->type) {
 455                 case PHP_HTTP_RESPONSE:
 456                 {
 457                         php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 458                         zval **val;
 459                         HashPosition pos;
 460
 461                         FOREACH_HASH_KEYVAL(pos, &message->hdrs, key, val) {
 462                                 if (key.type == HASH_KEY_IS_STRING) {
 463                                         http_send_header_zval_ex(key.str, key.len-1, val, 1);
 464                                 }
 465                         }
 466                         rs =    SUCCESS == http_send_status(message->http.info.response.code) &&
 467                                         SUCCESS == http_send_data(PHP_HTTP_BUFFER_VAL(message), PHP_HTTP_BUFFER_LEN(message)) ?
 468                                         SUCCESS : FAILURE;
 469                         break;
 470                 }
 471
 472                 case PHP_HTTP_REQUEST:
 473                 {
 474 #ifdef PHP_HTTP_HAVE_CURL
 475                         char *uri = NULL;
 476                         http_request request;
 477                         zval **zhost, *options, *headers;
 478
 479                         MAKE_STD_ZVAL(options);
 480                         MAKE_STD_ZVAL(headers);
 481                         array_init(options);
 482                         array_init(headers);
 483                         zend_hash_copy(Z_ARRVAL_P(headers), &message->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 484                         add_assoc_zval(options, "headers", headers);
 485
 486                         if (SUCCESS == zend_hash_find(&message->hdrs, "Host", sizeof("Host"), (void *) &zhost) && Z_TYPE_PP(zhost) == IS_STRING) {
 487                                 char *colon = NULL;
 488                                 php_url parts, *url = php_url_parse(message->http.info.request.url);
 489
 490                                 memset(&parts, 0, sizeof(php_url));
 491
 492                                 if ((colon = strchr(Z_STRVAL_PP(zhost), ':'))) {
 493                                         parts.port = atoi(colon + 1);
 494                                         parts.host = estrndup(Z_STRVAL_PP(zhost), (Z_STRVAL_PP(zhost) - colon - 1));
 495                                 } else {
 496                                         parts.host = estrndup(Z_STRVAL_PP(zhost), Z_STRLEN_PP(zhost));
 497                                 }
 498
 499                                 http_build_url(PHP_HTTP_URL_REPLACE, url, &parts, NULL, &uri, NULL);
 500                                 php_url_free(url);
 501                                 efree(parts.host);
 502                         } else {
 503                                 uri = http_absolute_url(message->http.info.request.url);
 504                         }
 505
 506                         if ((request.meth = http_request_method_exists(1, 0, message->http.info.request.method))) {
 507                                 http_request_body body;
 508
 509                                 http_request_init_ex(&request, NULL, request.meth, uri);
 510                                 request.body = http_request_body_init_ex(&body, PHP_HTTP_REQUEST_BODY_CSTRING, PHP_HTTP_BUFFER_VAL(message), PHP_HTTP_BUFFER_LEN(message), 0);
 511                                 if (SUCCESS == (rs = http_request_prepare(&request, Z_ARRVAL_P(options)))) {
 512                                         http_request_exec(&request);
 513                                 }
 514                                 http_request_dtor(&request);
 515                         } else {
 516                                 http_error_ex(HE_WARNING, PHP_HTTP_E_REQUEST_METHOD,
 517                                         "Cannot send HttpMessage. Request method %s not supported",
 518                                         message->http.info.request.method);
 519                         }
 520                         efree(uri);
 521                         zval_ptr_dtor(&options);
 522 #else
 523                         http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "HTTP requests not supported - ext/http was not linked against libcurl.");
 524 #endif
 525                 break;
 526                 }
 527
 528                 case PHP_HTTP_NONE:
 529                 default:
 530                         php_http_error(HE_WARNING, PHP_HTTP_E_MESSAGE_TYPE, "HttpMessage is neither of type PHP_HTTP_REQUEST nor PHP_HTTP_RESPONSE");
 531                         break;
 532         }
 533
 534         return rs;
 535 }
 536 */
 537
 538 PHP_HTTP_API php_http_message_t *php_http_message_copy(php_http_message_t *from, php_http_message_t *to)
 539 {
 540         php_http_message_t *temp, *copy = NULL;
 541         php_http_info_t info;
 542         TSRMLS_FETCH_FROM_CTX(from->ts);
 543
 544         if (from) {
 545                 info.type = from->type;
 546                 info.http = from->http;
 547
 548                 copy = temp = php_http_message_init(to, 0);
 549                 php_http_message_set_info(temp, &info);
 550                 zend_hash_copy(&temp->hdrs, &from->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 551                 php_http_message_body_copy(&from->body, &temp->body, 1);
 552
 553                 while (from->parent) {
 554                         info.type = from->parent->type;
 555                         info.http = from->parent->http;
 556
 557                         temp->parent = php_http_message_init(NULL, 0);
 558                         php_http_message_set_info(temp->parent, &info);
 559                         zend_hash_copy(&temp->parent->hdrs, &from->parent->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 560                         php_http_message_body_copy(&from->body, &temp->body, 1);
 561
 562                         temp = temp->parent;
 563                         from = from->parent;
 564                 }
 565         }
 566
 567         return copy;
 568 }
 569
 570 PHP_HTTP_API void php_http_message_dtor(php_http_message_t *message)
 571 {
 572         if (message) {
 573                 zend_hash_destroy(&message->hdrs);
 574                 php_http_message_body_dtor(&message->body);
 575
 576                 switch (message->type) {
 577                         case PHP_HTTP_REQUEST:
 578                                 STR_SET(message->http.info.request.method, NULL);
 579                                 STR_SET(message->http.info.request.url, NULL);
 580                                 break;
 581
 582                         case PHP_HTTP_RESPONSE:
 583                                 STR_SET(message->http.info.response.status, NULL);
 584                                 break;
 585
 586                         default:
 587                                 break;
 588                 }
 589         }
 590 }
 591
 592 PHP_HTTP_API void php_http_message_free(php_http_message_t **message)
 593 {
 594         if (*message) {
 595                 if ((*message)->parent) {
 596                         php_http_message_free(&(*message)->parent);
 597                 }
 598                 php_http_message_dtor(*message);
 599                 efree(*message);
 600                 *message = NULL;
 601         }
 602 }
 603
 604
 605 /* PHP */
 606
 607 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpMessage, method, 0, req_args)
 608 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpMessage, method, 0)
 609 #define PHP_HTTP_MESSAGE_ME(method, visibility) PHP_ME(HttpMessage, method, PHP_HTTP_ARGS(HttpMessage, method), visibility)
 610
 611 PHP_HTTP_BEGIN_ARGS(__construct, 0)
 612         PHP_HTTP_ARG_VAL(message, 0)
 613 PHP_HTTP_END_ARGS;
 614
 615 PHP_HTTP_EMPTY_ARGS(getBody);
 616 PHP_HTTP_BEGIN_ARGS(setBody, 1)
 617         PHP_HTTP_ARG_VAL(body, 0)
 618 PHP_HTTP_END_ARGS;
 619
 620 PHP_HTTP_BEGIN_ARGS(getHeader, 1)
 621         PHP_HTTP_ARG_VAL(header, 0)
 622 PHP_HTTP_END_ARGS;
 623
 624 PHP_HTTP_BEGIN_ARGS(setHeader, 1)
 625         PHP_HTTP_ARG_VAL(header, 0)
 626         PHP_HTTP_ARG_VAL(value, 0)
 627 PHP_HTTP_END_ARGS;
 628
 629 PHP_HTTP_BEGIN_ARGS(addHeader, 2)
 630         PHP_HTTP_ARG_VAL(header, 0)
 631         PHP_HTTP_ARG_VAL(value, 0)
 632 PHP_HTTP_END_ARGS;
 633
 634 PHP_HTTP_EMPTY_ARGS(getHeaders);
 635 PHP_HTTP_BEGIN_ARGS(setHeaders, 1)
 636         PHP_HTTP_ARG_VAL(headers, 0)
 637 PHP_HTTP_END_ARGS;
 638
 639 PHP_HTTP_BEGIN_ARGS(addHeaders, 1)
 640         PHP_HTTP_ARG_VAL(headers, 0)
 641         PHP_HTTP_ARG_VAL(append, 0)
 642 PHP_HTTP_END_ARGS;
 643
 644 PHP_HTTP_EMPTY_ARGS(getType);
 645 PHP_HTTP_BEGIN_ARGS(setType, 1)
 646         PHP_HTTP_ARG_VAL(type, 0)
 647 PHP_HTTP_END_ARGS;
 648
 649 PHP_HTTP_EMPTY_ARGS(getInfo);
 650 PHP_HTTP_BEGIN_ARGS(setInfo, 1)
 651         PHP_HTTP_ARG_VAL(http_info, 0)
 652 PHP_HTTP_END_ARGS;
 653
 654 PHP_HTTP_EMPTY_ARGS(getResponseCode);
 655 PHP_HTTP_BEGIN_ARGS(setResponseCode, 1)
 656         PHP_HTTP_ARG_VAL(response_code, 0)
 657 PHP_HTTP_END_ARGS;
 658
 659 PHP_HTTP_EMPTY_ARGS(getResponseStatus);
 660 PHP_HTTP_BEGIN_ARGS(setResponseStatus, 1)
 661         PHP_HTTP_ARG_VAL(response_status, 0)
 662 PHP_HTTP_END_ARGS;
 663
 664 PHP_HTTP_EMPTY_ARGS(getRequestMethod);
 665 PHP_HTTP_BEGIN_ARGS(setRequestMethod, 1)
 666         PHP_HTTP_ARG_VAL(request_method, 0)
 667 PHP_HTTP_END_ARGS;
 668
 669 PHP_HTTP_EMPTY_ARGS(getRequestUrl);
 670 PHP_HTTP_BEGIN_ARGS(setRequestUrl, 1)
 671         PHP_HTTP_ARG_VAL(url, 0)
 672 PHP_HTTP_END_ARGS;
 673
 674 PHP_HTTP_EMPTY_ARGS(getHttpVersion);
 675 PHP_HTTP_BEGIN_ARGS(setHttpVersion, 1)
 676         PHP_HTTP_ARG_VAL(http_version, 0)
 677 PHP_HTTP_END_ARGS;
 678
 679 PHP_HTTP_BEGIN_ARGS(guessContentType, 1)
 680         PHP_HTTP_ARG_VAL(magic_file, 0)
 681         PHP_HTTP_ARG_VAL(magic_mode, 0)
 682 PHP_HTTP_END_ARGS;
 683
 684 PHP_HTTP_EMPTY_ARGS(getParentMessage);
 685 PHP_HTTP_EMPTY_ARGS(send);
 686 PHP_HTTP_EMPTY_ARGS(__toString);
 687 PHP_HTTP_BEGIN_ARGS(toString, 0)
 688         PHP_HTTP_ARG_VAL(include_parent, 0)
 689 PHP_HTTP_END_ARGS;
 690
 691 PHP_HTTP_EMPTY_ARGS(toMessageTypeObject);
 692
 693 PHP_HTTP_EMPTY_ARGS(count);
 694
 695 PHP_HTTP_EMPTY_ARGS(serialize);
 696 PHP_HTTP_BEGIN_ARGS(unserialize, 1)
 697         PHP_HTTP_ARG_VAL(serialized, 0)
 698 PHP_HTTP_END_ARGS;
 699
 700 PHP_HTTP_EMPTY_ARGS(rewind);
 701 PHP_HTTP_EMPTY_ARGS(valid);
 702 PHP_HTTP_EMPTY_ARGS(key);
 703 PHP_HTTP_EMPTY_ARGS(current);
 704 PHP_HTTP_EMPTY_ARGS(next);
 705
 706 PHP_HTTP_EMPTY_ARGS(detach);
 707 PHP_HTTP_BEGIN_ARGS(prepend, 1)
 708         PHP_HTTP_ARG_OBJ(http\\Message, message, 0)
 709 PHP_HTTP_END_ARGS;
 710 PHP_HTTP_EMPTY_ARGS(reverse);
 711
 712 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, const zend_literal *literal_key TSRMLS_DC);
 713 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *literal_key TSRMLS_DC);
 714 static zval **php_http_message_object_get_prop_ptr(zval *object, zval *member, const zend_literal *literal_key TSRMLS_DC);
 715 static HashTable *php_http_message_object_get_props(zval *object TSRMLS_DC);
 716
 717 zend_class_entry *php_http_message_class_entry;
 718 zend_function_entry php_http_message_method_entry[] = {
 719         PHP_HTTP_MESSAGE_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 720         PHP_HTTP_MESSAGE_ME(getBody, ZEND_ACC_PUBLIC)
 721         PHP_HTTP_MESSAGE_ME(setBody, ZEND_ACC_PUBLIC)
 722         PHP_HTTP_MESSAGE_ME(getHeader, ZEND_ACC_PUBLIC)
 723         PHP_HTTP_MESSAGE_ME(setHeader, ZEND_ACC_PUBLIC)
 724         PHP_HTTP_MESSAGE_ME(addHeader, ZEND_ACC_PUBLIC)
 725         PHP_HTTP_MESSAGE_ME(getHeaders, ZEND_ACC_PUBLIC)
 726         PHP_HTTP_MESSAGE_ME(setHeaders, ZEND_ACC_PUBLIC)
 727         PHP_HTTP_MESSAGE_ME(addHeaders, ZEND_ACC_PUBLIC)
 728         PHP_HTTP_MESSAGE_ME(getType, ZEND_ACC_PUBLIC)
 729         PHP_HTTP_MESSAGE_ME(setType, ZEND_ACC_PUBLIC)
 730         PHP_HTTP_MESSAGE_ME(getInfo, ZEND_ACC_PUBLIC)
 731         PHP_HTTP_MESSAGE_ME(setInfo, ZEND_ACC_PUBLIC)
 732         PHP_HTTP_MESSAGE_ME(getResponseCode, ZEND_ACC_PUBLIC)
 733         PHP_HTTP_MESSAGE_ME(setResponseCode, ZEND_ACC_PUBLIC)
 734         PHP_HTTP_MESSAGE_ME(getResponseStatus, ZEND_ACC_PUBLIC)
 735         PHP_HTTP_MESSAGE_ME(setResponseStatus, ZEND_ACC_PUBLIC)
 736         PHP_HTTP_MESSAGE_ME(getRequestMethod, ZEND_ACC_PUBLIC)
 737         PHP_HTTP_MESSAGE_ME(setRequestMethod, ZEND_ACC_PUBLIC)
 738         PHP_HTTP_MESSAGE_ME(getRequestUrl, ZEND_ACC_PUBLIC)
 739         PHP_HTTP_MESSAGE_ME(setRequestUrl, ZEND_ACC_PUBLIC)
 740         PHP_HTTP_MESSAGE_ME(getHttpVersion, ZEND_ACC_PUBLIC)
 741         PHP_HTTP_MESSAGE_ME(setHttpVersion, ZEND_ACC_PUBLIC)
 742         PHP_HTTP_MESSAGE_ME(getParentMessage, ZEND_ACC_PUBLIC)
 743         PHP_HTTP_MESSAGE_ME(toString, ZEND_ACC_PUBLIC)
 744
 745         /* implements Countable */
 746         PHP_HTTP_MESSAGE_ME(count, ZEND_ACC_PUBLIC)
 747
 748         /* implements Serializable */
 749         PHP_HTTP_MESSAGE_ME(serialize, ZEND_ACC_PUBLIC)
 750         PHP_HTTP_MESSAGE_ME(unserialize, ZEND_ACC_PUBLIC)
 751
 752         /* implements Iterator */
 753         PHP_HTTP_MESSAGE_ME(rewind, ZEND_ACC_PUBLIC)
 754         PHP_HTTP_MESSAGE_ME(valid, ZEND_ACC_PUBLIC)
 755         PHP_HTTP_MESSAGE_ME(current, ZEND_ACC_PUBLIC)
 756         PHP_HTTP_MESSAGE_ME(key, ZEND_ACC_PUBLIC)
 757         PHP_HTTP_MESSAGE_ME(next, ZEND_ACC_PUBLIC)
 758
 759         ZEND_MALIAS(HttpMessage, __toString, toString, PHP_HTTP_ARGS(HttpMessage, __toString), ZEND_ACC_PUBLIC)
 760
 761         PHP_HTTP_MESSAGE_ME(detach, ZEND_ACC_PUBLIC)
 762         PHP_HTTP_MESSAGE_ME(prepend, ZEND_ACC_PUBLIC)
 763         PHP_HTTP_MESSAGE_ME(reverse, ZEND_ACC_PUBLIC)
 764
 765         EMPTY_FUNCTION_ENTRY
 766 };
 767 static zend_object_handlers php_http_message_object_handlers;
 768 static HashTable php_http_message_object_prophandlers;
 769
 770 typedef void (*php_http_message_object_prophandler_func_t)(php_http_message_object_t *o, zval *v TSRMLS_DC);
 771
 772 typedef struct php_http_message_object_prophandler {
 773         php_http_message_object_prophandler_func_t read;
 774         php_http_message_object_prophandler_func_t write;
 775 } php_http_message_object_prophandler_t;
 776
 777 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) {
 778         php_http_message_object_prophandler_t h = { read, write };
 779         return zend_hash_add(&php_http_message_object_prophandlers, prop_str, prop_len + 1, (void *) &h, sizeof(h), NULL);
 780 }
 781 static int php_http_message_object_has_prophandler(const char *prop_str, size_t prop_len) {
 782         return zend_hash_exists(&php_http_message_object_prophandlers, prop_str, prop_len + 1);
 783 }
 784 static STATUS php_http_message_object_get_prophandler(const char *prop_str, size_t prop_len, php_http_message_object_prophandler_t **handler) {
 785         return zend_hash_find(&php_http_message_object_prophandlers, prop_str, prop_len + 1, (void *) handler);
 786 }
 787 static void php_http_message_object_prophandler_get_type(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 788         RETVAL_LONG(obj->message->type);
 789 }
 790 static void php_http_message_object_prophandler_set_type(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 791         zval *cpy = php_http_zsep(IS_LONG, value);
 792         php_http_message_set_type(obj->message, Z_LVAL_P(cpy));
 793         zval_ptr_dtor(&cpy);
 794 }
 795 static void php_http_message_object_prophandler_get_request_method(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 796         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.method) {
 797                 RETVAL_STRING(obj->message->http.info.request.method, 1);
 798         } else {
 799                 RETVAL_NULL();
 800         }
 801 }
 802 static void php_http_message_object_prophandler_set_request_method(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 803         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 804                 zval *cpy = php_http_zsep(IS_STRING, value);
 805                 STR_SET(obj->message->http.info.request.method, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 806                 zval_ptr_dtor(&cpy);
 807         }
 808 }
 809 static void php_http_message_object_prophandler_get_request_url(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 810         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.url) {
 811                 RETVAL_STRING(obj->message->http.info.request.url, 1);
 812         } else {
 813                 RETVAL_NULL();
 814         }
 815 }
 816 static void php_http_message_object_prophandler_set_request_url(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 817         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 818                 zval *cpy = php_http_zsep(IS_STRING, value);
 819                 STR_SET(obj->message->http.info.request.url, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 820                 zval_ptr_dtor(&cpy);
 821         }
 822 }
 823 static void php_http_message_object_prophandler_get_response_status(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 824         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message) && obj->message->http.info.response.status) {
 825                 RETVAL_STRING(obj->message->http.info.response.status, 1);
 826         } else {
 827                 RETVAL_NULL();
 828         }
 829 }
 830 static void php_http_message_object_prophandler_set_response_status(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 831         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 832                 zval *cpy = php_http_zsep(IS_STRING, value);
 833                 STR_SET(obj->message->http.info.response.status, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 834                 zval_ptr_dtor(&cpy);
 835         }
 836 }
 837 static void php_http_message_object_prophandler_get_response_code(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 838         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 839                 RETVAL_LONG(obj->message->http.info.response.code);
 840         } else {
 841                 RETVAL_NULL();
 842         }
 843 }
 844 static void php_http_message_object_prophandler_set_response_code(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 845         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 846                 zval *cpy = php_http_zsep(IS_LONG, value);
 847                 obj->message->http.info.response.code = Z_LVAL_P(cpy);
 848                 zval_ptr_dtor(&cpy);
 849         }
 850 }
 851 static void php_http_message_object_prophandler_get_http_version(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 852         char *version_str;
 853         size_t version_len;
 854
 855         php_http_version_to_string(&obj->message->http.version, &version_str, &version_len, NULL, NULL TSRMLS_CC);
 856         RETVAL_STRINGL(version_str, version_len, 0);
 857 }
 858 static void php_http_message_object_prophandler_set_http_version(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 859         zval *cpy = php_http_zsep(IS_STRING, value);
 860         php_http_version_parse(&obj->message->http.version, Z_STRVAL_P(cpy) TSRMLS_CC);
 861         zval_ptr_dtor(&cpy);
 862 }
 863 static void php_http_message_object_prophandler_get_headers(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 864         array_init(return_value);
 865         zend_hash_copy(Z_ARRVAL_P(return_value), &obj->message->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 866 }
 867 static void php_http_message_object_prophandler_set_headers(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 868         zval *cpy = php_http_zsep(IS_ARRAY, value);
 869
 870         zend_hash_clean(&obj->message->hdrs);
 871         zend_hash_copy(&obj->message->hdrs, Z_ARRVAL_P(cpy), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 872         zval_ptr_dtor(&cpy);
 873 }
 874 static void php_http_message_object_prophandler_get_body(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 875         if (obj->body.handle) {
 876                 RETVAL_OBJVAL(obj->body, 1);
 877         } else {
 878                 RETVAL_NULL();
 879         }
 880 }
 881 static void php_http_message_object_prophandler_set_body(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 882         if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_message_body_class_entry TSRMLS_CC)) {
 883                 if (obj->body.handle) {
 884                         zend_objects_store_del_ref_by_handle(obj->body.handle TSRMLS_CC);
 885                 }
 886                 Z_OBJ_ADDREF_P(value);
 887                 obj->body = Z_OBJVAL_P(value);
 888         }
 889 }
 890 static void php_http_message_object_prophandler_get_parent_message(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 891         if (obj->message->parent) {
 892                 RETVAL_OBJVAL(obj->parent, 1);
 893         } else {
 894                 RETVAL_NULL();
 895         }
 896 }
 897 static void php_http_message_object_prophandler_set_parent_message(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 898         if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_message_class_entry TSRMLS_CC)) {
 899                 if (obj->message->parent) {
 900                         zend_objects_store_del_ref_by_handle(obj->parent.handle TSRMLS_CC);
 901                 }
 902                 Z_OBJ_ADDREF_P(value);
 903                 obj->parent = Z_OBJVAL_P(value);
 904         }
 905 }
 906
 907 PHP_MINIT_FUNCTION(http_message)
 908 {
 909         PHP_HTTP_REGISTER_CLASS(http, Message, http_message, php_http_object_class_entry, 0);
 910         php_http_message_class_entry->create_object = php_http_message_object_new;
 911         memcpy(&php_http_message_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 912         php_http_message_object_handlers.clone_obj = php_http_message_object_clone;
 913         php_http_message_object_handlers.read_property = php_http_message_object_read_prop;
 914         php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
 915         php_http_message_object_handlers.get_properties = php_http_message_object_get_props;
 916         php_http_message_object_handlers.get_property_ptr_ptr = php_http_message_object_get_prop_ptr;
 917
 918         zend_class_implements(php_http_message_class_entry TSRMLS_CC, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);
 919
 920         zend_hash_init(&php_http_message_object_prophandlers, 9, NULL, NULL, 1);
 921         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("type"), PHP_HTTP_NONE, ZEND_ACC_PROTECTED TSRMLS_CC);
 922         php_http_message_object_add_prophandler(ZEND_STRL("type"), php_http_message_object_prophandler_get_type, php_http_message_object_prophandler_set_type);
 923         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("body"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 924         php_http_message_object_add_prophandler(ZEND_STRL("body"), php_http_message_object_prophandler_get_body, php_http_message_object_prophandler_set_body);
 925         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestMethod"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 926         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);
 927         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestUrl"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 928         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);
 929         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("responseStatus"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 930         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);
 931         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("responseCode"), 0, ZEND_ACC_PROTECTED TSRMLS_CC);
 932         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);
 933         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("httpVersion"), ZEND_ACC_PROTECTED TSRMLS_CC);
 934         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);
 935         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("headers"), ZEND_ACC_PROTECTED TSRMLS_CC);
 936         php_http_message_object_add_prophandler(ZEND_STRL("headers"), php_http_message_object_prophandler_get_headers, php_http_message_object_prophandler_set_headers);
 937         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("parentMessage"), ZEND_ACC_PROTECTED TSRMLS_CC);
 938         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);
 939
 940         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_NONE"), PHP_HTTP_NONE TSRMLS_CC);
 941         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_REQUEST"), PHP_HTTP_REQUEST TSRMLS_CC);
 942         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_RESPONSE"), PHP_HTTP_RESPONSE TSRMLS_CC);
 943
 944         return SUCCESS;
 945 }
 946
 947 PHP_MSHUTDOWN_FUNCTION(http_message)
 948 {
 949         zend_hash_destroy(&php_http_message_object_prophandlers);
 950
 951         return SUCCESS;
 952 }
 953
 954 void php_http_message_object_reverse(zval *this_ptr, zval *return_value TSRMLS_DC)
 955 {
 956         int i = 0;
 957         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 958
 959         /* count */
 960         php_http_message_count(i, obj->message);
 961
 962         if (i > 1) {
 963                 zval o;
 964                 zend_object_value *ovalues = NULL;
 965                 php_http_message_object_t **objects = NULL;
 966                 int last = i - 1;
 967
 968                 objects = ecalloc(i, sizeof(**objects));
 969                 ovalues = ecalloc(i, sizeof(*ovalues));
 970
 971                 /* we are the first message */
 972                 objects[0] = obj;
 973                 ovalues[0] = getThis()->value.obj;
 974
 975                 /* fetch parents */
 976                 INIT_PZVAL(&o);
 977                 o.type = IS_OBJECT;
 978                 for (i = 1; obj->parent.handle; ++i) {
 979                         o.value.obj = obj->parent;
 980                         ovalues[i] = o.value.obj;
 981                         objects[i] = obj = zend_object_store_get_object(&o TSRMLS_CC);
 982                 }
 983
 984                 /* reorder parents */
 985                 for (last = --i; i; --i) {
 986                         objects[i]->message->parent = objects[i-1]->message;
 987                         objects[i]->parent = ovalues[i-1];
 988                 }
 989                 objects[0]->message->parent = NULL;
 990                 objects[0]->parent.handle = 0;
 991                 objects[0]->parent.handlers = NULL;
 992
 993                 /* add ref (why?) */
 994                 Z_OBJ_ADDREF_P(getThis());
 995                 RETVAL_OBJVAL(ovalues[last], 1);
 996
 997                 efree(objects);
 998                 efree(ovalues);
 999         } else {
1000                 RETURN_ZVAL(getThis(), 1, 0);
1001         }
1002 }
1003
1004 void php_http_message_object_prepend(zval *this_ptr, zval *prepend, zend_bool top TSRMLS_DC)
1005 {
1006         zval m;
1007         php_http_message_t *save_parent_msg = NULL;
1008         zend_object_value save_parent_obj = {0, NULL};
1009         php_http_message_object_t *obj = zend_object_store_get_object(this_ptr TSRMLS_CC);
1010         php_http_message_object_t *prepend_obj = zend_object_store_get_object(prepend TSRMLS_CC);
1011
1012         INIT_PZVAL(&m);
1013         m.type = IS_OBJECT;
1014
1015         if (!top) {
1016                 save_parent_obj = obj->parent;
1017                 save_parent_msg = obj->message->parent;
1018         } else {
1019                 /* iterate to the most parent object */
1020                 while (obj->parent.handle) {
1021                         m.value.obj = obj->parent;
1022                         obj = zend_object_store_get_object(&m TSRMLS_CC);
1023                 }
1024         }
1025
1026         /* prepend */
1027         obj->parent = prepend->value.obj;
1028         obj->message->parent = prepend_obj->message;
1029
1030         /* add ref */
1031         zend_objects_store_add_ref(prepend TSRMLS_CC);
1032         while (prepend_obj->parent.handle) {
1033                 m.value.obj = prepend_obj->parent;
1034                 zend_objects_store_add_ref(&m TSRMLS_CC);
1035                 prepend_obj = zend_object_store_get_object(&m TSRMLS_CC);
1036         }
1037
1038         if (!top) {
1039                 prepend_obj->parent = save_parent_obj;
1040                 prepend_obj->message->parent = save_parent_msg;
1041         }
1042 }
1043
1044 zend_object_value php_http_message_object_new(zend_class_entry *ce TSRMLS_DC)
1045 {
1046         return php_http_message_object_new_ex(ce, NULL, NULL TSRMLS_CC);
1047 }
1048
1049 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)
1050 {
1051         zend_object_value ov;
1052         php_http_message_object_t *o;
1053
1054         o = ecalloc(1, sizeof(php_http_message_object_t));
1055         zend_object_std_init((zend_object *) o, ce TSRMLS_CC);
1056         object_properties_init((zend_object *) o, ce);
1057
1058         if (ptr) {
1059                 *ptr = o;
1060         }
1061
1062         if (msg) {
1063                 o->message = msg;
1064                 if (msg->parent) {
1065                         o->parent = php_http_message_object_new_ex(ce, msg->parent, NULL TSRMLS_CC);
1066                 }
1067                 o->body = php_http_message_body_object_new_ex(php_http_message_body_class_entry, php_http_message_body_copy(&msg->body, NULL, 0), NULL TSRMLS_CC);
1068         }
1069
1070         ov.handle = zend_objects_store_put((zend_object *) o, NULL, php_http_message_object_free, NULL TSRMLS_CC);
1071         ov.handlers = &php_http_message_object_handlers;
1072
1073         return ov;
1074 }
1075
1076 zend_object_value php_http_message_object_clone(zval *this_ptr TSRMLS_DC)
1077 {
1078         zend_object_value new_ov;
1079         php_http_message_object_t *new_obj = NULL;
1080         php_http_message_object_t *old_obj = zend_object_store_get_object(this_ptr TSRMLS_CC);
1081
1082         new_ov = php_http_message_object_new_ex(old_obj->zo.ce, php_http_message_copy(old_obj->message, NULL), &new_obj);
1083         zend_objects_clone_members(&new_obj->zo, new_ov, &old_obj->zo, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC);
1084
1085         return new_ov;
1086 }
1087
1088 void php_http_message_object_free(void *object TSRMLS_DC)
1089 {
1090         php_http_message_object_t *o = (php_http_message_object_t *) object;
1091
1092         if (o->iterator) {
1093                 zval_ptr_dtor(&o->iterator);
1094                 o->iterator = NULL;
1095         }
1096         if (o->message) {
1097                 /* do NOT free recursivly */
1098                 php_http_message_dtor(o->message);
1099                 efree(o->message);
1100                 o->message = NULL;
1101         }
1102         if (o->parent.handle) {
1103                 zend_objects_store_del_ref_by_handle(o->parent.handle TSRMLS_CC);
1104         }
1105         if (o->body.handle) {
1106                 zend_objects_store_del_ref_by_handle(o->body.handle TSRMLS_CC);
1107         }
1108         zend_object_std_dtor((zend_object *) o TSRMLS_CC);
1109         efree(o);
1110 }
1111
1112
1113 static zval **php_http_message_object_get_prop_ptr(zval *object, zval *member, const zend_literal *literal_key TSRMLS_DC) {
1114         php_http_message_object_prophandler_t *handler;
1115         zval *copy = php_http_zsep(IS_STRING, member);
1116
1117         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1118                 zval_ptr_dtor(&copy);
1119                 return &php_http_property_proxy_init(NULL, object, member TSRMLS_CC)->myself;
1120         }
1121         zval_ptr_dtor(&copy);
1122
1123         return zend_get_std_object_handlers()->get_property_ptr_ptr(object, member, literal_key TSRMLS_CC);
1124 }
1125
1126 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, const zend_literal *literal_key TSRMLS_DC)
1127 {
1128         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1129         php_http_message_object_prophandler_t *handler;
1130         zval *return_value, *copy = php_http_zsep(IS_STRING, member);
1131
1132         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1133                 if (type == BP_VAR_W) {
1134                         zval_ptr_dtor(&copy);
1135                         zend_error(E_ERROR, "Cannot access HttpMessage properties by reference or array key/index");
1136                         return NULL;
1137                 }
1138
1139                 ALLOC_ZVAL(return_value);
1140                 Z_SET_REFCOUNT_P(return_value, 0);
1141                 Z_UNSET_ISREF_P(return_value);
1142
1143                 handler->read(obj, return_value TSRMLS_CC);
1144
1145         } else {
1146                 return_value = zend_get_std_object_handlers()->read_property(object, member, type, literal_key TSRMLS_CC);
1147         }
1148
1149         zval_ptr_dtor(&copy);
1150
1151         return return_value;
1152 }
1153
1154 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *literal_key TSRMLS_DC)
1155 {
1156         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1157         php_http_message_object_prophandler_t *handler;
1158         zval *copy = php_http_zsep(IS_STRING, member);
1159
1160         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1161                 handler->write(obj, value TSRMLS_CC);
1162         } else {
1163                 zend_get_std_object_handlers()->write_property(object, member, value, literal_key TSRMLS_CC);
1164         }
1165
1166         zval_ptr_dtor(&copy);
1167 }
1168
1169
1170 static HashTable *php_http_message_object_get_props(zval *object TSRMLS_DC)
1171 {
1172         zval *headers;
1173         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1174         php_http_message_t *msg = obj->message;
1175         HashTable *props = zend_get_std_object_handlers()->get_properties(object TSRMLS_CC);
1176         zval array, *parent, *body;
1177         char *version;
1178
1179         INIT_PZVAL_ARRAY(&array, props);
1180
1181 #define ASSOC_PROP(array, ptype, name, val) \
1182         { \
1183                 char *m_prop_name; \
1184                 int m_prop_len; \
1185                 zend_mangle_property_name(&m_prop_name, &m_prop_len, "*", 1, name, lenof(name), 0); \
1186                 add_assoc_ ##ptype## _ex(&array, m_prop_name, sizeof(name)+3, val); \
1187                 efree(m_prop_name); \
1188         }
1189 #define ASSOC_STRING(array, name, val) ASSOC_STRINGL(array, name, val, strlen(val))
1190 #define ASSOC_STRINGL(array, name, val, len) ASSOC_STRINGL_EX(array, name, val, len, 1)
1191 #define ASSOC_STRINGL_EX(array, name, val, len, cpy) \
1192         { \
1193                 char *m_prop_name; \
1194                 int m_prop_len; \
1195                 zend_mangle_property_name(&m_prop_name, &m_prop_len, "*", 1, name, lenof(name), 0); \
1196                 add_assoc_stringl_ex(&array, m_prop_name, sizeof(name)+3, val, len, cpy); \
1197                 efree(m_prop_name); \
1198         }
1199
1200         ASSOC_PROP(array, long, "type", msg->type);
1201         ASSOC_STRINGL_EX(array, "httpVersion", version, spprintf(&version, 0, "%u.%u", msg->http.version.major, msg->http.version.minor), 0);
1202
1203         switch (msg->type) {
1204                 case PHP_HTTP_REQUEST:
1205                         ASSOC_PROP(array, long, "responseCode", 0);
1206                         ASSOC_STRINGL(array, "responseStatus", "", 0);
1207                         ASSOC_STRING(array, "requestMethod", STR_PTR(msg->http.info.request.method));
1208                         ASSOC_STRING(array, "requestUrl", STR_PTR(msg->http.info.request.url));
1209                         break;
1210
1211                 case PHP_HTTP_RESPONSE:
1212                         ASSOC_PROP(array, long, "responseCode", msg->http.info.response.code);
1213                         ASSOC_STRING(array, "responseStatus", STR_PTR(msg->http.info.response.status));
1214                         ASSOC_STRINGL(array, "requestMethod", "", 0);
1215                         ASSOC_STRINGL(array, "requestUrl", "", 0);
1216                         break;
1217
1218                 case PHP_HTTP_NONE:
1219                 default:
1220                         ASSOC_PROP(array, long, "responseCode", 0);
1221                         ASSOC_STRINGL(array, "responseStatus", "", 0);
1222                         ASSOC_STRINGL(array, "requestMethod", "", 0);
1223                         ASSOC_STRINGL(array, "requestUrl", "", 0);
1224                         break;
1225         }
1226
1227         MAKE_STD_ZVAL(headers);
1228         array_init(headers);
1229         zend_hash_copy(Z_ARRVAL_P(headers), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
1230         ASSOC_PROP(array, zval, "headers", headers);
1231
1232         MAKE_STD_ZVAL(body);
1233         if (!obj->body.handle) {
1234                 php_http_new(&obj->body, php_http_message_body_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);
1235         }
1236         ZVAL_OBJVAL(body, obj->body, 1);
1237         ASSOC_PROP(array, zval, "body", body);
1238
1239         MAKE_STD_ZVAL(parent);
1240         if (msg->parent) {
1241                 ZVAL_OBJVAL(parent, obj->parent, 1);
1242         } else {
1243                 ZVAL_NULL(parent);
1244         }
1245         ASSOC_PROP(array, zval, "parentMessage", parent);
1246
1247         return props;
1248 }
1249
1250 /* PHP */
1251
1252 PHP_METHOD(HttpMessage, __construct)
1253 {
1254         int length = 0;
1255         char *message = NULL;
1256         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1257
1258         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(runtime)) {
1259                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &message, &length) && message && length) {
1260                         php_http_message_t *msg = obj->message;
1261
1262                         php_http_message_dtor(msg);
1263                         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(message)) {
1264                                 if ((obj->message = php_http_message_parse(msg, message, length))) {
1265                                         if (obj->message->parent) {
1266                                                 obj->parent = php_http_message_object_new_ex(Z_OBJCE_P(getThis()), obj->message->parent, NULL TSRMLS_CC);
1267                                         }
1268                                 } else {
1269                                         obj->message = php_http_message_init(msg, 0 TSRMLS_CC);
1270                                 }
1271                         } end_error_handling();
1272                 }
1273                 if (!obj->message) {
1274                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1275                 }
1276         } end_error_handling();
1277
1278 }
1279
1280 PHP_METHOD(HttpMessage, getBody)
1281 {
1282         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(message)) {
1283                 if (SUCCESS == zend_parse_parameters_none()) {
1284                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1285
1286                         if (!obj->message) {
1287                                 obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1288                         }
1289
1290                         if (obj->body.handle || SUCCESS == php_http_new(&obj->body, php_http_message_body_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)) {
1291                                 RETVAL_OBJVAL(obj->body, 1);
1292                         }
1293                 }
1294         } end_error_handling();
1295 }
1296
1297 PHP_METHOD(HttpMessage, setBody)
1298 {
1299         zval *zbody;
1300
1301         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &zbody, php_http_message_body_class_entry)) {
1302                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1303                 php_http_message_body_object_t *body_obj = zend_object_store_get_object(zbody TSRMLS_CC);
1304
1305                 if (!obj->message) {
1306                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1307                 }
1308
1309                 php_http_message_body_dtor(&obj->message->body);
1310                 php_http_message_body_init(&obj->message->body, php_http_message_body_stream(body_obj->body));
1311                 Z_OBJ_ADDREF_P(zbody);
1312                 obj->body = Z_OBJVAL_P(zbody);
1313                 RETURN_TRUE;
1314         }
1315         RETURN_FALSE;
1316 }
1317
1318 PHP_METHOD(HttpMessage, getHeader)
1319 {
1320         char *header_str;
1321         int header_len;
1322
1323         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &header_str, &header_len)) {
1324                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1325                 zval *header;
1326
1327                 if (!obj->message) {
1328                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1329                 }
1330
1331                 if ((header = php_http_message_header(obj->message, header_str, header_len, 0))) {
1332                         RETURN_ZVAL(header, 1, 1);
1333                 }
1334         }
1335         RETURN_FALSE;
1336 }
1337
1338 PHP_METHOD(HttpMessage, getHeaders)
1339 {
1340         if (SUCCESS == zend_parse_parameters_none()) {
1341                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1342
1343                 if (!obj->message) {
1344                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1345                 }
1346
1347                 array_init(return_value);
1348                 array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
1349         }
1350 }
1351
1352 PHP_METHOD(HttpMessage, setHeader)
1353 {
1354         zval *zvalue = NULL;
1355         char *name_str;
1356         int name_len;
1357
1358         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|z!", &name_str, &name_len, &zvalue)) {
1359                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1360                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1361
1362                 if (!obj->message) {
1363                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1364                 }
1365
1366                 if (!zvalue) {
1367                         RETVAL_SUCCESS(zend_hash_del(&obj->message->hdrs, name, name_len + 1));
1368                 } else {
1369                         Z_ADDREF_P(zvalue);
1370                         RETVAL_SUCCESS(zend_hash_update(&obj->message->hdrs, name, name_len + 1, &zvalue, sizeof(void *), NULL));
1371                 }
1372                 efree(name);
1373                 return;
1374         }
1375         RETURN_FALSE;
1376 }
1377
1378 PHP_METHOD(HttpMessage, setHeaders)
1379 {
1380         zval *new_headers = NULL;
1381
1382         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a/!", &new_headers)) {
1383                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1384
1385                 if (!obj->message) {
1386                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1387                 }
1388
1389                 zend_hash_clean(&obj->message->hdrs);
1390                 if (new_headers) {
1391                         array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
1392                 }
1393                 RETURN_TRUE;
1394         }
1395         RETURN_FALSE;
1396 }
1397
1398 PHP_METHOD(HttpMessage, addHeader)
1399 {
1400         zval *zvalue;
1401         char *name_str;
1402         int name_len;
1403
1404         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz", &name_str, &name_len, &zvalue)) {
1405                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1406                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1407                 zval *header;
1408
1409                 if (!obj->message) {
1410                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1411                 }
1412
1413                 Z_ADDREF_P(zvalue);
1414                 if ((header = php_http_message_header(obj->message, name, name_len, 0))) {
1415                         convert_to_array(header);
1416                         RETVAL_SUCCESS(zend_hash_next_index_insert(Z_ARRVAL_P(header), &zvalue, sizeof(void *), NULL));
1417                 } else {
1418                         RETVAL_SUCCESS(zend_hash_update(&obj->message->hdrs, name, name_len + 1, &zvalue, sizeof(void *), NULL));
1419                 }
1420                 efree(name);
1421                 return;
1422         }
1423         RETURN_FALSE;
1424 }
1425
1426 PHP_METHOD(HttpMessage, addHeaders)
1427 {
1428         zval *new_headers;
1429         zend_bool append = 0;
1430
1431         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|b", &new_headers, &append)) {
1432                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1433
1434                 if (!obj->message) {
1435                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1436                 }
1437
1438                 array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
1439                 RETURN_TRUE;
1440         }
1441         RETURN_FALSE;
1442 }
1443
1444 PHP_METHOD(HttpMessage, getType)
1445 {
1446         if (SUCCESS == zend_parse_parameters_none()) {
1447                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1448
1449                 if (!obj->message) {
1450                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1451                 }
1452
1453                 RETURN_LONG(obj->message->type);
1454         }
1455 }
1456
1457 PHP_METHOD(HttpMessage, setType)
1458 {
1459         long type;
1460
1461         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &type)) {
1462                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1463
1464                 if (!obj->message) {
1465                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1466                 }
1467
1468                 php_http_message_set_type(obj->message, type);
1469                 RETURN_TRUE;
1470         }
1471         RETURN_FALSE;
1472 }
1473
1474 PHP_METHOD(HttpMessage, getInfo)
1475 {
1476         if (SUCCESS == zend_parse_parameters_none()) {
1477                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1478
1479                 if (!obj->message) {
1480                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1481                 }
1482
1483                 switch (obj->message->type) {
1484                         case PHP_HTTP_REQUEST:
1485                                 Z_STRLEN_P(return_value) = spprintf(&Z_STRVAL_P(return_value), 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, ""));
1486                                 break;
1487                         case PHP_HTTP_RESPONSE:
1488                                 Z_STRLEN_P(return_value) = spprintf(&Z_STRVAL_P(return_value), 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, ""));
1489                                 break;
1490                         default:
1491                                 RETURN_NULL();
1492                                 break;
1493                 }
1494                 Z_TYPE_P(return_value) = IS_STRING;
1495                 return;
1496         }
1497         RETURN_FALSE;
1498 }
1499
1500 PHP_METHOD(HttpMessage, setInfo)
1501 {
1502         char *str;
1503         int len;
1504         php_http_info_t inf;
1505
1506         if (    SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)
1507         &&              php_http_info_parse(&inf, str TSRMLS_CC)) {
1508                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1509
1510                 if (!obj->message) {
1511                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1512                 }
1513
1514                 php_http_message_set_info(obj->message, &inf);
1515                 php_http_info_dtor(&inf);
1516                 RETURN_TRUE;
1517         }
1518         RETURN_FALSE;
1519 }
1520
1521 PHP_METHOD(HttpMessage, getHttpVersion)
1522 {
1523         if (SUCCESS == zend_parse_parameters_none()) {
1524                 char *str;
1525                 size_t len;
1526                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1527
1528                 if (!obj->message) {
1529                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1530                 }
1531
1532                 php_http_version_to_string(&obj->message->http.version, &str, &len, NULL, NULL TSRMLS_CC);
1533                 RETURN_STRINGL(str, len, 0);
1534         }
1535
1536         RETURN_FALSE;
1537 }
1538
1539 PHP_METHOD(HttpMessage, setHttpVersion)
1540 {
1541         char *v_str;
1542         int v_len;
1543
1544         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &v_str, &v_len)) {
1545                 php_http_version_t version;
1546                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1547
1548                 if (!obj->message) {
1549                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1550                 }
1551
1552                 if (php_http_version_parse(&version, v_str TSRMLS_CC)) {
1553                         obj->message->http.version = version;
1554                         RETURN_TRUE;
1555                 }
1556         }
1557         RETURN_FALSE;
1558 }
1559
1560 PHP_METHOD(HttpMessage, getResponseCode)
1561 {
1562         if (SUCCESS == zend_parse_parameters_none()) {
1563                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1564
1565                 if (!obj->message) {
1566                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1567                 }
1568
1569                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1570                 RETURN_LONG(obj->message->http.info.response.code);
1571         }
1572         RETURN_FALSE;
1573 }
1574
1575 PHP_METHOD(HttpMessage, setResponseCode)
1576 {
1577         long code;
1578         zend_bool strict = 1;
1579
1580         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|b", &code, &strict)) {
1581                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1582
1583                 if (!obj->message) {
1584                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1585                 }
1586
1587                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1588                 if (strict && (code < 100 || code > 599)) {
1589                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Invalid response code (100-599): %ld", code);
1590                         RETURN_FALSE;
1591                 }
1592
1593                 obj->message->http.info.response.code = code;
1594                 RETURN_TRUE;
1595         }
1596
1597         RETURN_FALSE;
1598 }
1599
1600 PHP_METHOD(HttpMessage, getResponseStatus)
1601 {
1602         if (SUCCESS == zend_parse_parameters_none()) {
1603                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1604
1605                 if (!obj->message) {
1606                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1607                 }
1608
1609                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1610                 if (obj->message->http.info.response.status) {
1611                         RETURN_STRING(obj->message->http.info.response.status, 1);
1612                 } else {
1613                         RETURN_EMPTY_STRING();
1614                 }
1615         }
1616
1617         RETURN_FALSE;
1618 }
1619
1620 PHP_METHOD(HttpMessage, setResponseStatus)
1621 {
1622         char *status;
1623         int status_len;
1624
1625         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &status, &status_len)) {
1626                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1627
1628                 if (!obj->message) {
1629                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1630                 }
1631
1632                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1633                 STR_SET(obj->message->http.info.response.status, estrndup(status, status_len));
1634                 RETURN_TRUE;
1635         }
1636
1637         RETURN_FALSE;
1638 }
1639
1640 PHP_METHOD(HttpMessage, getRequestMethod)
1641 {
1642         if (SUCCESS == zend_parse_parameters_none()) {
1643                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1644
1645                 if (!obj->message) {
1646                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1647                 }
1648
1649                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1650                 if (obj->message->http.info.request.method) {
1651                         RETURN_STRING(obj->message->http.info.request.method, 1);
1652                 } else {
1653                         RETURN_EMPTY_STRING();
1654                 }
1655         }
1656
1657         RETURN_FALSE;
1658 }
1659
1660 PHP_METHOD(HttpMessage, setRequestMethod)
1661 {
1662         char *method;
1663         int method_len;
1664
1665         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &method, &method_len)) {
1666                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1667
1668                 if (!obj->message) {
1669                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1670                 }
1671
1672                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1673                 if (method_len < 1) {
1674                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Cannot set HttpMessage::requestMethod to an empty string");
1675                         RETURN_FALSE;
1676                 }
1677
1678                 STR_SET(obj->message->http.info.request.method, estrndup(method, method_len));
1679                 RETURN_TRUE;
1680         }
1681
1682         RETURN_FALSE;
1683 }
1684
1685 PHP_METHOD(HttpMessage, getRequestUrl)
1686 {
1687         if (SUCCESS == zend_parse_parameters_none()) {
1688                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1689
1690                 if (!obj->message) {
1691                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1692                 }
1693
1694                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1695                 if (obj->message->http.info.request.url) {
1696                         RETURN_STRING(obj->message->http.info.request.url, 1);
1697                 } else {
1698                         RETURN_EMPTY_STRING();
1699                 }
1700         }
1701
1702         RETURN_FALSE;
1703 }
1704
1705 PHP_METHOD(HttpMessage, setRequestUrl)
1706 {
1707         char *url_str;
1708         int url_len;
1709
1710         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &url_str, &url_len)) {
1711                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1712
1713                 if (!obj->message) {
1714                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1715                 }
1716
1717                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1718                 if (url_len < 1) {
1719                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Cannot set HttpMessage::requestUrl to an empty string");
1720                         RETURN_FALSE;
1721                 }
1722                 STR_SET(obj->message->http.info.request.url, estrndup(url_str, url_len));
1723                 RETURN_TRUE;
1724         }
1725
1726         RETURN_FALSE;
1727 }
1728
1729
1730 PHP_METHOD(HttpMessage, getParentMessage)
1731 {
1732         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(message)) {
1733                 if (SUCCESS == zend_parse_parameters_none()) {
1734                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1735
1736                         if (!obj->message) {
1737                                 obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1738                         }
1739
1740                         if (obj->message->parent) {
1741                                 RETVAL_OBJVAL(obj->parent, 1);
1742                         } else {
1743                                 php_http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "HttpMessage does not have a parent message");
1744                         }
1745                 }
1746         } end_error_handling();
1747 }
1748
1749 PHP_METHOD(HttpMessage, toString)
1750 {
1751         zend_bool include_parent = 0;
1752
1753         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &include_parent)) {
1754                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1755                 char *string;
1756                 size_t length;
1757
1758                 if (!obj->message) {
1759                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1760                 }
1761
1762                 if (include_parent) {
1763                         php_http_message_serialize(obj->message, &string, &length);
1764                 } else {
1765                         php_http_message_to_string(obj->message, &string, &length);
1766                 }
1767                 if (string) {
1768                         RETURN_STRINGL(string, length, 0);
1769                 }
1770         }
1771         RETURN_EMPTY_STRING();
1772 }
1773
1774 PHP_METHOD(HttpMessage, serialize)
1775 {
1776         if (SUCCESS == zend_parse_parameters_none()) {
1777                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1778                 char *string;
1779                 size_t length;
1780
1781                 if (!obj->message) {
1782                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1783                 }
1784
1785                 php_http_message_serialize(obj->message, &string, &length);
1786                 RETURN_STRINGL(string, length, 0);
1787         }
1788         RETURN_EMPTY_STRING();
1789 }
1790
1791 PHP_METHOD(HttpMessage, unserialize)
1792 {
1793         int length;
1794         char *serialized;
1795
1796         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &serialized, &length)) {
1797                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1798                 php_http_message_t *msg;
1799
1800                 if (obj->message) {
1801                         php_http_message_dtor(obj->message);
1802                         efree(obj->message);
1803                 }
1804                 if ((msg = php_http_message_parse(NULL, serialized, (size_t) length TSRMLS_CC))) {
1805                         obj->message = msg;
1806                 } else {
1807                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1808                         php_http_error(HE_ERROR, PHP_HTTP_E_RUNTIME, "Could not unserialize HttpMessage");
1809                 }
1810         }
1811 }
1812
1813 PHP_METHOD(HttpMessage, detach)
1814 {
1815         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(message)) {
1816                 if (SUCCESS == zend_parse_parameters_none()) {
1817                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1818
1819                         if (!obj->message) {
1820                                 obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1821                         }
1822
1823                         RETVAL_OBJVAL(php_http_message_object_new_ex(obj->zo.ce, php_http_message_copy(obj->message, NULL), NULL TSRMLS_CC), 0);
1824                 }
1825         } end_error_handling();
1826 }
1827
1828 PHP_METHOD(HttpMessage, prepend)
1829 {
1830         zval *prepend;
1831         zend_bool top = 1;
1832
1833         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|b", &prepend, php_http_message_class_entry, &top)) {
1834                 php_http_message_t *msg[2];
1835                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1836                 php_http_message_object_t *prepend_obj = zend_object_store_get_object(prepend TSRMLS_CC);
1837
1838                 if (!obj->message) {
1839                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1840                 }
1841                 if (!prepend_obj->message) {
1842                         prepend_obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1843                 }
1844
1845                 /* safety check */
1846                 for (msg[0] = obj->message; msg[0]; msg[0] = msg[0]->parent) {
1847                         for (msg[1] = prepend_obj->message; msg[1]; msg[1] = msg[1]->parent) {
1848                                 if (msg[0] == msg[1]) {
1849                                         php_http_error(HE_THROW, PHP_HTTP_E_INVALID_PARAM, "Cannot prepend a message located within the same message chain");
1850                                         return;
1851                                 }
1852                         }
1853                 }
1854
1855                 php_http_message_object_prepend(getThis(), prepend, top TSRMLS_CC);
1856         }
1857 }
1858
1859 PHP_METHOD(HttpMessage, reverse)
1860 {
1861         if (SUCCESS == zend_parse_parameters_none()) {
1862                 php_http_message_object_reverse(getThis(), return_value TSRMLS_CC);
1863         }
1864 }
1865
1866 PHP_METHOD(HttpMessage, count)
1867 {
1868         if (SUCCESS == zend_parse_parameters_none()) {
1869                 long i = 0;
1870                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1871
1872                 if (!obj->message) {
1873                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1874                 }
1875
1876                 php_http_message_count(i, obj->message);
1877                 RETURN_LONG(i);
1878         }
1879         RETURN_FALSE;
1880 }
1881
1882 PHP_METHOD(HttpMessage, rewind)
1883 {
1884         if (SUCCESS == zend_parse_parameters_none()) {
1885                 zval *zobj = getThis();
1886                 php_http_message_object_t *obj = zend_object_store_get_object(zobj TSRMLS_CC);
1887
1888                 if (obj->iterator) {
1889                         zval_ptr_dtor(&obj->iterator);
1890                 }
1891                 Z_ADDREF_P(zobj);
1892                 obj->iterator = zobj;
1893         }
1894 }
1895
1896 PHP_METHOD(HttpMessage, valid)
1897 {
1898         if (SUCCESS == zend_parse_parameters_none()) {
1899                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1900
1901                 RETURN_BOOL(obj->iterator != NULL);
1902         }
1903 }
1904
1905 PHP_METHOD(HttpMessage, next)
1906 {
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->iterator) {
1911                         php_http_message_object_t *itr = zend_object_store_get_object(obj->iterator TSRMLS_CC);
1912
1913                         if (itr && itr->parent.handle) {
1914                                 zval *old = obj->iterator;
1915                                 MAKE_STD_ZVAL(obj->iterator);
1916                                 ZVAL_OBJVAL(obj->iterator, itr->parent, 1);
1917                                 zval_ptr_dtor(&old);
1918                         } else {
1919                                 zval_ptr_dtor(&obj->iterator);
1920                                 obj->iterator = NULL;
1921                         }
1922                 }
1923         }
1924 }
1925
1926 PHP_METHOD(HttpMessage, key)
1927 {
1928         if (SUCCESS == zend_parse_parameters_none()) {
1929                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1930
1931                 RETURN_LONG(obj->iterator ? obj->iterator->value.obj.handle:0);
1932         }
1933 }
1934
1935 PHP_METHOD(HttpMessage, current)
1936 {
1937         if (SUCCESS == zend_parse_parameters_none()) {
1938                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1939
1940                 if (obj->iterator) {
1941                         RETURN_ZVAL(obj->iterator, 1, 0);
1942                 }
1943         }
1944 }
1945
1946 /*
1947  * Local variables:
1948  * tab-width: 4
1949  * c-basic-offset: 4
1950  * End:
1951  * vim600: noet sw=4 ts=4 fdm=marker
1952  * vim<600: noet sw=4 ts=4
1953  */
1954