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 PHP_HTTP_API zend_bool php_http_message_info_callback(php_http_message_t **message, HashTable **headers, php_http_info_t *info TSRMLS_DC)
  16 {
  17         php_http_message_t *old = *message;
  18
  19         /* advance message */
  20         if (!old || old->type || zend_hash_num_elements(&old->hdrs) || PHP_HTTP_BUFFER_LEN(old)) {
  21                 (*message) = php_http_message_init(NULL, 0 TSRMLS_CC);
  22                 (*message)->parent = old;
  23                 (*headers) = &((*message)->hdrs);
  24         }
  25
  26         php_http_message_set_info(*message, info);
  27
  28         return old != *message;
  29 }
  30
  31 PHP_HTTP_API php_http_message_t *php_http_message_init(php_http_message_t *message, php_http_message_type_t type TSRMLS_DC)
  32 {
  33         if (!message) {
  34                 message = emalloc(sizeof(*message));
  35         }
  36         memset(message, 0, sizeof(*message));
  37         TSRMLS_SET_CTX(message->ts);
  38
  39         php_http_message_set_type(message, type);
  40         zend_hash_init(&message->hdrs, 0, NULL, ZVAL_PTR_DTOR, 0);
  41         php_http_message_body_init(&message->body, NULL TSRMLS_CC);
  42
  43         return message;
  44 }
  45
  46 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)
  47 {
  48         int free_msg = !message;
  49         zval *sval, tval;
  50         php_http_message_body_t *mbody;
  51
  52         message = php_http_message_init(message, type TSRMLS_CC);
  53
  54         switch (type) {
  55                 case PHP_HTTP_REQUEST:
  56                         if ((sval = php_http_env_get_server_var(ZEND_STRL("SERVER_PROTOCOL"), 1 TSRMLS_CC)) && !strncmp(Z_STRVAL_P(sval), "HTTP/", lenof("HTTP/"))) {
  57                                 php_http_version_parse(&message->http.version, Z_STRVAL_P(sval) TSRMLS_CC);
  58                         } else {
  59                                 message->http.version.major = 1;
  60                                 message->http.version.minor = 1;
  61                         }
  62                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_METHOD"), 1 TSRMLS_CC))) {
  63                                 message->http.info.request.method = estrdup(Z_STRVAL_P(sval));
  64                         }
  65                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_URI"), 1 TSRMLS_CC))) {
  66                                 message->http.info.request.url = estrdup(Z_STRVAL_P(sval));
  67                         }
  68
  69                         php_http_env_get_request_headers(&message->hdrs TSRMLS_CC);
  70
  71                         if ((mbody = php_http_env_get_request_body(TSRMLS_C))) {
  72                                 php_http_message_body_dtor(&message->body);
  73                                 php_http_message_body_copy(mbody, &message->body, 0);
  74                         }
  75                         break;
  76
  77                 case PHP_HTTP_RESPONSE:
  78                         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)) {
  79                                 message->http.version.major = 1;
  80                                 message->http.version.minor = 1;
  81                                 switch ((message->http.info.response.code = SG(sapi_headers).http_response_code)) {
  82                                         case 0:
  83                                                 message->http.info.response.code = 200;
  84                                         case 200:
  85                                                 message->http.info.response.status = estrdup("Ok");
  86                                                 break;
  87                                         default:
  88                                                 message->http.info.response.status = estrdup("");
  89                                                 break;
  90                                 }
  91
  92                         }
  93
  94                         php_http_env_get_response_headers(&message->hdrs TSRMLS_CC);
  95
  96                         if (php_output_get_level(TSRMLS_C)) {
  97                                 if (php_output_get_status(TSRMLS_C) & PHP_OUTPUT_SENT) {
  98                                         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));
  99                                         goto error;
 100                                 } else if (SUCCESS != php_output_get_contents(&tval TSRMLS_CC)) {
 101                                         php_http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "Could not fetch response body");
 102                                         goto error;
 103                                 } else {
 104                                         php_http_message_body_append(&message->body, Z_STRVAL(tval), Z_STRLEN(tval));
 105                                         zval_dtor(&tval);
 106                                 }
 107                         }
 108                         break;
 109
 110                 default:
 111                 error:
 112                         if (free_msg) {
 113                                 php_http_message_free(&message);
 114                         } else {
 115                                 message = NULL;
 116                         }
 117                         break;
 118         }
 119
 120         return message;
 121 }
 122
 123 PHP_HTTP_API php_http_message_t *php_http_message_parse(php_http_message_t *msg, const char *str, size_t len TSRMLS_DC)
 124 {
 125         php_http_message_parser_t p;
 126         php_http_buffer_t buf;
 127         int free_msg;
 128
 129         php_http_buffer_from_string_ex(&buf, str, len);
 130         php_http_message_parser_init(&p TSRMLS_CC);
 131
 132         if ((free_msg = !msg)) {
 133                 msg = php_http_message_init(NULL, 0 TSRMLS_CC);
 134         }
 135
 136         if (FAILURE == php_http_message_parser_parse(&p, &buf, PHP_HTTP_MESSAGE_PARSER_CLEANUP, &msg)) {
 137                 if (free_msg) {
 138                         php_http_message_free(&msg);
 139                 }
 140                 msg = NULL;
 141         }
 142
 143         php_http_message_parser_dtor(&p);
 144         php_http_buffer_dtor(&buf);
 145
 146         return msg;
 147 }
 148
 149 PHP_HTTP_API zval *php_http_message_header(php_http_message_t *msg, char *key_str, size_t key_len, int join)
 150 {
 151         zval *ret = NULL, **header;
 152         char *key = php_http_pretty_key(estrndup(key_str, key_len), key_len, 1, 1);
 153
 154         if (SUCCESS == zend_symtable_find(&msg->hdrs, key, key_len + 1, (void *) &header)) {
 155                 if (join && Z_TYPE_PP(header) == IS_ARRAY) {
 156                         zval *header_str, **val;
 157                         HashPosition pos;
 158                         php_http_buffer_t str;
 159                         TSRMLS_FETCH_FROM_CTX(msg->ts);
 160
 161                         php_http_buffer_init(&str);
 162                         MAKE_STD_ZVAL(header_str);
 163                         FOREACH_VAL(pos, *header, val) {
 164                                 zval *strval = php_http_ztyp(IS_STRING, *val);
 165                                 php_http_buffer_appendf(&str, PHP_HTTP_BUFFER_LEN(&str) ? ", %s":"%s", Z_STRVAL_P(strval));
 166                                 zval_ptr_dtor(&strval);
 167                         }
 168                         php_http_buffer_fix(&str);
 169                         ZVAL_STRINGL(header_str, PHP_HTTP_BUFFER_VAL(&str), PHP_HTTP_BUFFER_LEN(&str), 0);
 170                         ret = header_str;
 171                 } else {
 172                         Z_ADDREF_PP(header);
 173                         ret = *header;
 174                 }
 175         }
 176
 177         efree(key);
 178
 179         return ret;
 180 }
 181
 182
 183 /* */
 184 PHP_HTTP_API void php_http_message_set_type(php_http_message_t *message, php_http_message_type_t type)
 185 {
 186         /* just act if different */
 187         if (type != message->type) {
 188
 189                 /* free request info */
 190                 switch (message->type) {
 191                         case PHP_HTTP_REQUEST:
 192                                 STR_FREE(message->http.info.request.method);
 193                                 STR_FREE(message->http.info.request.url);
 194                                 break;
 195
 196                         case PHP_HTTP_RESPONSE:
 197                                 STR_FREE(message->http.info.response.status);
 198                                 break;
 199
 200                         default:
 201                                 break;
 202                 }
 203
 204                 message->type = type;
 205                 memset(&message->http, 0, sizeof(message->http));
 206         }
 207 }
 208
 209 PHP_HTTP_API void php_http_message_set_info(php_http_message_t *message, php_http_info_t *info)
 210 {
 211         php_http_message_set_type(message, info->type);
 212         message->http.version = info->http.version;
 213         switch (message->type) {
 214                 case PHP_HTTP_REQUEST:
 215                         STR_SET(PHP_HTTP_INFO(message).request.url, PHP_HTTP_INFO(info).request.url ? estrdup(PHP_HTTP_INFO(info).request.url) : NULL);
 216                         STR_SET(PHP_HTTP_INFO(message).request.method, PHP_HTTP_INFO(info).request.method ? estrdup(PHP_HTTP_INFO(info).request.method) : NULL);
 217                         break;
 218
 219                 case PHP_HTTP_RESPONSE:
 220                         PHP_HTTP_INFO(message).response.code = PHP_HTTP_INFO(info).response.code;
 221                         STR_SET(PHP_HTTP_INFO(message).response.status, PHP_HTTP_INFO(info).response.status ? estrdup(PHP_HTTP_INFO(info).response.status) : NULL);
 222                         break;
 223
 224                 default:
 225                         break;
 226         }
 227 }
 228
 229 static inline void message_headers(php_http_message_t *msg, php_http_buffer_t *str)
 230 {
 231         php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 232         HashPosition pos1;
 233         zval **header, *h;
 234         size_t size;
 235         TSRMLS_FETCH_FROM_CTX(msg->ts);
 236
 237         switch (msg->type) {
 238                 case PHP_HTTP_REQUEST:
 239                         php_http_buffer_appendf(str, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&msg->http, PHP_HTTP_CRLF));
 240                         break;
 241
 242                 case PHP_HTTP_RESPONSE:
 243                         php_http_buffer_appendf(str, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&msg->http, PHP_HTTP_CRLF));
 244                         break;
 245
 246                 default:
 247                         break;
 248         }
 249
 250         if ((size = php_http_message_body_size(&msg->body))) {
 251                 MAKE_STD_ZVAL(h);
 252                 ZVAL_LONG(h, size);
 253                 zend_hash_update(&msg->hdrs, "Content-Length", sizeof("Content-Length"), &h, sizeof(zval *), NULL);
 254
 255                 if (msg->body.boundary) {
 256                         char *str;
 257                         size_t len;
 258
 259                         if (!(h = php_http_message_header(msg, ZEND_STRL("Content-Type"), 1))) {
 260                                 len = spprintf(&str, 0, "multipart/form-data; boundary=\"%s\"", msg->body.boundary);
 261                                 MAKE_STD_ZVAL(h);
 262                                 ZVAL_STRINGL(h, str, len, 0);
 263                                 zend_hash_update(&msg->hdrs, "Content-Type", sizeof("Content-Type"), &h, sizeof(zval *), NULL);
 264                         } else if (!php_http_match(Z_STRVAL_P(h), "boundary=", PHP_HTTP_MATCH_WORD)) {
 265                                 zval_dtor(h);
 266                                 Z_STRLEN_P(h) = spprintf(&Z_STRVAL_P(h), 0, "%s; boundary=\"%s\"", Z_STRVAL_P(h), msg->body.boundary);
 267                                 zend_hash_update(&msg->hdrs, "Content-Type", sizeof("Content-Type"), &h, sizeof(zval *), NULL);
 268                         } else {
 269                                 zval_ptr_dtor(&h);
 270                         }
 271                 }
 272         }
 273
 274         FOREACH_HASH_KEYVAL(pos1, &msg->hdrs, key, header) {
 275                 if (key.type == HASH_KEY_IS_STRING) {
 276                         HashPosition pos2;
 277                         zval **single_header;
 278
 279                         switch (Z_TYPE_PP(header)) {
 280                                 case IS_BOOL:
 281                                         php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_BVAL_PP(header)?"true":"false");
 282                                         break;
 283
 284                                 case IS_LONG:
 285                                         php_http_buffer_appendf(str, "%s: %ld" PHP_HTTP_CRLF, key.str, Z_LVAL_PP(header));
 286                                         break;
 287
 288                                 case IS_DOUBLE:
 289                                         php_http_buffer_appendf(str, "%s: %F" PHP_HTTP_CRLF, key.str, Z_DVAL_PP(header));
 290                                         break;
 291
 292                                 case IS_STRING:
 293                                         if (Z_STRVAL_PP(header)[Z_STRLEN_PP(header)-1] == '\r') fprintf(stderr, "DOH!\n");
 294                                         php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_STRVAL_PP(header));
 295                                         break;
 296
 297                                 case IS_ARRAY:
 298                                         FOREACH_VAL(pos2, *header, single_header) {
 299                                                 switch (Z_TYPE_PP(single_header)) {
 300                                                         case IS_BOOL:
 301                                                                 php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_BVAL_PP(single_header)?"true":"false");
 302                                                                 break;
 303
 304                                                         case IS_LONG:
 305                                                                 php_http_buffer_appendf(str, "%s: %ld" PHP_HTTP_CRLF, key.str, Z_LVAL_PP(single_header));
 306                                                                 break;
 307
 308                                                         case IS_DOUBLE:
 309                                                                 php_http_buffer_appendf(str, "%s: %F" PHP_HTTP_CRLF, key.str, Z_DVAL_PP(single_header));
 310                                                                 break;
 311
 312                                                         case IS_STRING:
 313                                                                 php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_STRVAL_PP(single_header));
 314                                                                 break;
 315                                                 }
 316                                         }
 317                                         break;
 318                         }
 319                 }
 320         }
 321 }
 322
 323 PHP_HTTP_API void php_http_message_to_callback(php_http_message_t *msg, php_http_pass_callback_t cb, void *cb_arg)
 324 {
 325         php_http_buffer_t str;
 326
 327         php_http_buffer_init_ex(&str, 0x1000, 0);
 328         message_headers(msg, &str);
 329         cb(cb_arg, PHP_HTTP_BUFFER_VAL(&str), PHP_HTTP_BUFFER_LEN(&str));
 330         php_http_buffer_dtor(&str);
 331
 332         if (php_http_message_body_size(&msg->body)) {
 333                 cb(cb_arg, ZEND_STRL(PHP_HTTP_CRLF));
 334                 php_http_message_body_to_callback(&msg->body, cb, cb_arg, 0, 0);
 335                 cb(cb_arg, ZEND_STRL(PHP_HTTP_CRLF));
 336         }
 337 }
 338
 339 PHP_HTTP_API void php_http_message_to_string(php_http_message_t *msg, char **string, size_t *length)
 340 {
 341         php_http_buffer_t str;
 342         char *data;
 343
 344         php_http_buffer_init_ex(&str, 0x1000, 0);
 345         message_headers(msg, &str);
 346         if (php_http_message_body_size(&msg->body)) {
 347                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 348                 php_http_message_body_to_callback(&msg->body, (php_http_pass_callback_t) php_http_buffer_append, &str, 0, 0);
 349                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 350         }
 351
 352         data = php_http_buffer_data(&str, string, length);
 353         if (!string) {
 354                 efree(data);
 355         }
 356
 357         php_http_buffer_dtor(&str);
 358 }
 359
 360 PHP_HTTP_API void php_http_message_serialize(php_http_message_t *message, char **string, size_t *length)
 361 {
 362         char *buf;
 363         size_t len;
 364         php_http_buffer_t str;
 365
 366         php_http_buffer_init(&str);
 367
 368         do {
 369                 php_http_message_to_string(message, &buf, &len);
 370                 php_http_buffer_prepend(&str, buf, len);
 371                 efree(buf);
 372         } while ((message = message->parent));
 373
 374         buf = php_http_buffer_data(&str, string, length);
 375         if (!string) {
 376                 efree(buf);
 377         }
 378
 379         php_http_buffer_dtor(&str);
 380 }
 381
 382 PHP_HTTP_API php_http_message_t *php_http_message_reverse(php_http_message_t *msg)
 383 {
 384         int i, c = 0;
 385
 386         php_http_message_count(c, msg);
 387
 388         if (c > 1) {
 389                 php_http_message_t *tmp = msg, **arr;
 390
 391                 arr = ecalloc(c, sizeof(**arr));
 392                 for (i = 0; i < c; ++i) {
 393                         arr[i] = tmp;
 394                         tmp = tmp->parent;
 395                 }
 396                 arr[0]->parent = NULL;
 397                 for (i = 0; i < c-1; ++i) {
 398                         arr[i+1]->parent = arr[i];
 399                 }
 400
 401                 msg = arr[c-1];
 402                 efree(arr);
 403         }
 404
 405         return msg;
 406 }
 407
 408 PHP_HTTP_API php_http_message_t *php_http_message_interconnect(php_http_message_t *m1, php_http_message_t *m2)
 409 {
 410         if (m1 && m2) {
 411                 int i = 0, c1 = 0, c2 = 0;
 412                 php_http_message_t *t1 = m1, *t2 = m2, *p1, *p2;
 413
 414                 php_http_message_count(c1, m1);
 415                 php_http_message_count(c2, m2);
 416
 417                 while (i++ < (c1 - c2)) {
 418                         t1 = t1->parent;
 419                 }
 420                 while (i++ <= c1) {
 421                         p1 = t1->parent;
 422                         p2 = t2->parent;
 423                         t1->parent = t2;
 424                         t2->parent = p1;
 425                         t1 = p1;
 426                         t2 = p2;
 427                 }
 428         } else if (!m1 && m2) {
 429                 m1 = m2;
 430         }
 431         return m1;
 432 }
 433
 434 PHP_HTTP_API void php_http_message_to_struct(php_http_message_t *msg, zval *obj)
 435 {
 436         zval strct;
 437         zval *headers;
 438         char *version;
 439         TSRMLS_FETCH_FROM_CTX(msg->ts);
 440
 441         INIT_PZVAL_ARRAY(&strct, HASH_OF(obj));
 442
 443         add_assoc_long(&strct, "type", msg->type);
 444         spprintf(&version, 0 ,"%u.%u", msg->http.version.major, msg->http.version.minor);
 445         add_assoc_string_ex(&strct, ZEND_STRL("httpVersion"), version, 0);
 446         switch (msg->type)
 447         {
 448                 case PHP_HTTP_RESPONSE:
 449                         add_assoc_long(&strct, "responseCode", msg->http.info.response.code);
 450                         add_assoc_string(&strct, "responseStatus", STR_PTR(msg->http.info.response.status), 1);
 451                 break;
 452
 453                 case PHP_HTTP_REQUEST:
 454                         add_assoc_string(&strct, "requestMethod", STR_PTR(msg->http.info.request.method), 1);
 455                         add_assoc_string(&strct, "requestUrl", STR_PTR(msg->http.info.request.url), 1);
 456                 break;
 457
 458                 case PHP_HTTP_NONE:
 459                         /* avoid compiler warning */
 460                 break;
 461         }
 462
 463         MAKE_STD_ZVAL(headers);
 464         array_init(headers);
 465         zend_hash_copy(Z_ARRVAL_P(headers), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 466         add_assoc_zval(&strct, "headers", headers);
 467
 468         add_assoc_stringl(&strct, "body", PHP_HTTP_BUFFER_VAL(msg), PHP_HTTP_BUFFER_LEN(msg), 1);
 469
 470         if (msg->parent) {
 471                 zval *parent;
 472
 473                 MAKE_STD_ZVAL(parent);
 474                 if (Z_TYPE_P(obj) == IS_ARRAY) {
 475                         array_init(parent);
 476                 } else {
 477                         object_init(parent);
 478                 }
 479                 add_assoc_zval(&strct, "parentMessage", parent);
 480                 php_http_message_to_struct(msg->parent, parent);
 481         } else {
 482                 add_assoc_null(&strct, "parentMessage");
 483         }
 484 }
 485 /*
 486 PHP_HTTP_API STATUS _http_message_send(http_message *message TSRMLS_DC)
 487 {
 488         STATUS rs = FAILURE;
 489
 490         switch (message->type) {
 491                 case PHP_HTTP_RESPONSE:
 492                 {
 493                         php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 494                         zval **val;
 495                         HashPosition pos;
 496
 497                         FOREACH_HASH_KEYVAL(pos, &message->hdrs, key, val) {
 498                                 if (key.type == HASH_KEY_IS_STRING) {
 499                                         http_send_header_zval_ex(key.str, key.len-1, val, 1);
 500                                 }
 501                         }
 502                         rs =    SUCCESS == http_send_status(message->http.info.response.code) &&
 503                                         SUCCESS == http_send_data(PHP_HTTP_BUFFER_VAL(message), PHP_HTTP_BUFFER_LEN(message)) ?
 504                                         SUCCESS : FAILURE;
 505                         break;
 506                 }
 507
 508                 case PHP_HTTP_REQUEST:
 509                 {
 510 #ifdef PHP_HTTP_HAVE_CURL
 511                         char *uri = NULL;
 512                         http_request request;
 513                         zval **zhost, *options, *headers;
 514
 515                         MAKE_STD_ZVAL(options);
 516                         MAKE_STD_ZVAL(headers);
 517                         array_init(options);
 518                         array_init(headers);
 519                         zend_hash_copy(Z_ARRVAL_P(headers), &message->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 520                         add_assoc_zval(options, "headers", headers);
 521
 522                         if (SUCCESS == zend_hash_find(&message->hdrs, "Host", sizeof("Host"), (void *) &zhost) && Z_TYPE_PP(zhost) == IS_STRING) {
 523                                 char *colon = NULL;
 524                                 php_url parts, *url = php_url_parse(message->http.info.request.url);
 525
 526                                 memset(&parts, 0, sizeof(php_url));
 527
 528                                 if ((colon = strchr(Z_STRVAL_PP(zhost), ':'))) {
 529                                         parts.port = atoi(colon + 1);
 530                                         parts.host = estrndup(Z_STRVAL_PP(zhost), (Z_STRVAL_PP(zhost) - colon - 1));
 531                                 } else {
 532                                         parts.host = estrndup(Z_STRVAL_PP(zhost), Z_STRLEN_PP(zhost));
 533                                 }
 534
 535                                 http_build_url(PHP_HTTP_URL_REPLACE, url, &parts, NULL, &uri, NULL);
 536                                 php_url_free(url);
 537                                 efree(parts.host);
 538                         } else {
 539                                 uri = http_absolute_url(message->http.info.request.url);
 540                         }
 541
 542                         if ((request.meth = http_request_method_exists(1, 0, message->http.info.request.method))) {
 543                                 http_request_body body;
 544
 545                                 http_request_init_ex(&request, NULL, request.meth, uri);
 546                                 request.body = http_request_body_init_ex(&body, PHP_HTTP_REQUEST_BODY_CSTRING, PHP_HTTP_BUFFER_VAL(message), PHP_HTTP_BUFFER_LEN(message), 0);
 547                                 if (SUCCESS == (rs = http_request_prepare(&request, Z_ARRVAL_P(options)))) {
 548                                         http_request_exec(&request);
 549                                 }
 550                                 http_request_dtor(&request);
 551                         } else {
 552                                 http_error_ex(HE_WARNING, PHP_HTTP_E_REQUEST_METHOD,
 553                                         "Cannot send HttpMessage. Request method %s not supported",
 554                                         message->http.info.request.method);
 555                         }
 556                         efree(uri);
 557                         zval_ptr_dtor(&options);
 558 #else
 559                         http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "HTTP requests not supported - ext/http was not linked against libcurl.");
 560 #endif
 561                 break;
 562                 }
 563
 564                 case PHP_HTTP_NONE:
 565                 default:
 566                         php_http_error(HE_WARNING, PHP_HTTP_E_MESSAGE_TYPE, "HttpMessage is neither of type PHP_HTTP_REQUEST nor PHP_HTTP_RESPONSE");
 567                         break;
 568         }
 569
 570         return rs;
 571 }
 572 */
 573
 574 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)
 575 {
 576         php_http_message_t *temp, *copy = NULL;
 577         php_http_info_t info;
 578         TSRMLS_FETCH_FROM_CTX(from->ts);
 579
 580         if (from) {
 581                 info.type = from->type;
 582                 info.http = from->http;
 583
 584                 copy = temp = php_http_message_init(to, 0 TSRMLS_CC);
 585                 php_http_message_set_info(temp, &info);
 586                 zend_hash_copy(&temp->hdrs, &from->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 587                 php_http_message_body_copy(&from->body, &temp->body, 1);
 588
 589                 if (parents) while (from->parent) {
 590                         info.type = from->parent->type;
 591                         info.http = from->parent->http;
 592
 593                         temp->parent = php_http_message_init(NULL, 0 TSRMLS_CC);
 594                         php_http_message_set_info(temp->parent, &info);
 595                         zend_hash_copy(&temp->parent->hdrs, &from->parent->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 596                         php_http_message_body_copy(&from->parent->body, &temp->parent->body, 1);
 597
 598                         temp = temp->parent;
 599                         from = from->parent;
 600                 }
 601         }
 602
 603         return copy;
 604 }
 605
 606 PHP_HTTP_API php_http_message_t *php_http_message_copy(php_http_message_t *from, php_http_message_t *to)
 607 {
 608         return php_http_message_copy_ex(from, to, 1);
 609 }
 610
 611 PHP_HTTP_API void php_http_message_dtor(php_http_message_t *message)
 612 {
 613         if (message) {
 614                 zend_hash_destroy(&message->hdrs);
 615                 php_http_message_body_dtor(&message->body);
 616
 617                 switch (message->type) {
 618                         case PHP_HTTP_REQUEST:
 619                                 STR_SET(message->http.info.request.method, NULL);
 620                                 STR_SET(message->http.info.request.url, NULL);
 621                                 break;
 622
 623                         case PHP_HTTP_RESPONSE:
 624                                 STR_SET(message->http.info.response.status, NULL);
 625                                 break;
 626
 627                         default:
 628                                 break;
 629                 }
 630         }
 631 }
 632
 633 PHP_HTTP_API void php_http_message_free(php_http_message_t **message)
 634 {
 635         if (*message) {
 636                 if ((*message)->parent) {
 637                         php_http_message_free(&(*message)->parent);
 638                 }
 639                 php_http_message_dtor(*message);
 640                 efree(*message);
 641                 *message = NULL;
 642         }
 643 }
 644
 645 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpMessage, method, 0, req_args)
 646 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpMessage, method, 0)
 647 #define PHP_HTTP_MESSAGE_ME(method, visibility) PHP_ME(HttpMessage, method, PHP_HTTP_ARGS(HttpMessage, method), visibility)
 648
 649 PHP_HTTP_BEGIN_ARGS(__construct, 0)
 650         PHP_HTTP_ARG_VAL(message, 0)
 651 PHP_HTTP_END_ARGS;
 652
 653 PHP_HTTP_EMPTY_ARGS(getBody);
 654 PHP_HTTP_BEGIN_ARGS(setBody, 1)
 655         PHP_HTTP_ARG_VAL(body, 0)
 656 PHP_HTTP_END_ARGS;
 657
 658 PHP_HTTP_BEGIN_ARGS(getHeader, 1)
 659         PHP_HTTP_ARG_VAL(header, 0)
 660 PHP_HTTP_END_ARGS;
 661
 662 PHP_HTTP_BEGIN_ARGS(setHeader, 1)
 663         PHP_HTTP_ARG_VAL(header, 0)
 664         PHP_HTTP_ARG_VAL(value, 0)
 665 PHP_HTTP_END_ARGS;
 666
 667 PHP_HTTP_BEGIN_ARGS(addHeader, 2)
 668         PHP_HTTP_ARG_VAL(header, 0)
 669         PHP_HTTP_ARG_VAL(value, 0)
 670 PHP_HTTP_END_ARGS;
 671
 672 PHP_HTTP_EMPTY_ARGS(getHeaders);
 673 PHP_HTTP_BEGIN_ARGS(setHeaders, 1)
 674         PHP_HTTP_ARG_VAL(headers, 0)
 675 PHP_HTTP_END_ARGS;
 676
 677 PHP_HTTP_BEGIN_ARGS(addHeaders, 1)
 678         PHP_HTTP_ARG_VAL(headers, 0)
 679         PHP_HTTP_ARG_VAL(append, 0)
 680 PHP_HTTP_END_ARGS;
 681
 682 PHP_HTTP_EMPTY_ARGS(getType);
 683 PHP_HTTP_BEGIN_ARGS(setType, 1)
 684         PHP_HTTP_ARG_VAL(type, 0)
 685 PHP_HTTP_END_ARGS;
 686
 687 PHP_HTTP_EMPTY_ARGS(getInfo);
 688 PHP_HTTP_BEGIN_ARGS(setInfo, 1)
 689         PHP_HTTP_ARG_VAL(http_info, 0)
 690 PHP_HTTP_END_ARGS;
 691
 692 PHP_HTTP_EMPTY_ARGS(getResponseCode);
 693 PHP_HTTP_BEGIN_ARGS(setResponseCode, 1)
 694         PHP_HTTP_ARG_VAL(response_code, 0)
 695 PHP_HTTP_END_ARGS;
 696
 697 PHP_HTTP_EMPTY_ARGS(getResponseStatus);
 698 PHP_HTTP_BEGIN_ARGS(setResponseStatus, 1)
 699         PHP_HTTP_ARG_VAL(response_status, 0)
 700 PHP_HTTP_END_ARGS;
 701
 702 PHP_HTTP_EMPTY_ARGS(getRequestMethod);
 703 PHP_HTTP_BEGIN_ARGS(setRequestMethod, 1)
 704         PHP_HTTP_ARG_VAL(request_method, 0)
 705 PHP_HTTP_END_ARGS;
 706
 707 PHP_HTTP_EMPTY_ARGS(getRequestUrl);
 708 PHP_HTTP_BEGIN_ARGS(setRequestUrl, 1)
 709         PHP_HTTP_ARG_VAL(url, 0)
 710 PHP_HTTP_END_ARGS;
 711
 712 PHP_HTTP_EMPTY_ARGS(getHttpVersion);
 713 PHP_HTTP_BEGIN_ARGS(setHttpVersion, 1)
 714         PHP_HTTP_ARG_VAL(http_version, 0)
 715 PHP_HTTP_END_ARGS;
 716
 717 PHP_HTTP_EMPTY_ARGS(getParentMessage);
 718 PHP_HTTP_EMPTY_ARGS(__toString);
 719 PHP_HTTP_BEGIN_ARGS(toString, 0)
 720         PHP_HTTP_ARG_VAL(include_parent, 0)
 721 PHP_HTTP_END_ARGS;
 722
 723 PHP_HTTP_EMPTY_ARGS(count);
 724
 725 PHP_HTTP_EMPTY_ARGS(serialize);
 726 PHP_HTTP_BEGIN_ARGS(unserialize, 1)
 727         PHP_HTTP_ARG_VAL(serialized, 0)
 728 PHP_HTTP_END_ARGS;
 729
 730 PHP_HTTP_EMPTY_ARGS(rewind);
 731 PHP_HTTP_EMPTY_ARGS(valid);
 732 PHP_HTTP_EMPTY_ARGS(key);
 733 PHP_HTTP_EMPTY_ARGS(current);
 734 PHP_HTTP_EMPTY_ARGS(next);
 735
 736 PHP_HTTP_EMPTY_ARGS(detach);
 737 PHP_HTTP_BEGIN_ARGS(prepend, 1)
 738         PHP_HTTP_ARG_OBJ(http\\Message, message, 0)
 739 PHP_HTTP_END_ARGS;
 740 PHP_HTTP_EMPTY_ARGS(reverse);
 741
 742 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, const zend_literal *literal_key TSRMLS_DC);
 743 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *literal_key TSRMLS_DC);
 744 static zval **php_http_message_object_get_prop_ptr(zval *object, zval *member, const zend_literal *literal_key TSRMLS_DC);
 745 static HashTable *php_http_message_object_get_props(zval *object TSRMLS_DC);
 746
 747 zend_class_entry *php_http_message_class_entry;
 748 zend_function_entry php_http_message_method_entry[] = {
 749         PHP_HTTP_MESSAGE_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 750         PHP_HTTP_MESSAGE_ME(getBody, ZEND_ACC_PUBLIC)
 751         PHP_HTTP_MESSAGE_ME(setBody, ZEND_ACC_PUBLIC)
 752         PHP_HTTP_MESSAGE_ME(getHeader, ZEND_ACC_PUBLIC)
 753         PHP_HTTP_MESSAGE_ME(setHeader, ZEND_ACC_PUBLIC)
 754         PHP_HTTP_MESSAGE_ME(addHeader, ZEND_ACC_PUBLIC)
 755         PHP_HTTP_MESSAGE_ME(getHeaders, ZEND_ACC_PUBLIC)
 756         PHP_HTTP_MESSAGE_ME(setHeaders, ZEND_ACC_PUBLIC)
 757         PHP_HTTP_MESSAGE_ME(addHeaders, ZEND_ACC_PUBLIC)
 758         PHP_HTTP_MESSAGE_ME(getType, ZEND_ACC_PUBLIC)
 759         PHP_HTTP_MESSAGE_ME(setType, ZEND_ACC_PUBLIC)
 760         PHP_HTTP_MESSAGE_ME(getInfo, ZEND_ACC_PUBLIC)
 761         PHP_HTTP_MESSAGE_ME(setInfo, ZEND_ACC_PUBLIC)
 762         PHP_HTTP_MESSAGE_ME(getResponseCode, ZEND_ACC_PUBLIC)
 763         PHP_HTTP_MESSAGE_ME(setResponseCode, ZEND_ACC_PUBLIC)
 764         PHP_HTTP_MESSAGE_ME(getResponseStatus, ZEND_ACC_PUBLIC)
 765         PHP_HTTP_MESSAGE_ME(setResponseStatus, ZEND_ACC_PUBLIC)
 766         PHP_HTTP_MESSAGE_ME(getRequestMethod, ZEND_ACC_PUBLIC)
 767         PHP_HTTP_MESSAGE_ME(setRequestMethod, ZEND_ACC_PUBLIC)
 768         PHP_HTTP_MESSAGE_ME(getRequestUrl, ZEND_ACC_PUBLIC)
 769         PHP_HTTP_MESSAGE_ME(setRequestUrl, ZEND_ACC_PUBLIC)
 770         PHP_HTTP_MESSAGE_ME(getHttpVersion, ZEND_ACC_PUBLIC)
 771         PHP_HTTP_MESSAGE_ME(setHttpVersion, ZEND_ACC_PUBLIC)
 772         PHP_HTTP_MESSAGE_ME(getParentMessage, ZEND_ACC_PUBLIC)
 773         PHP_HTTP_MESSAGE_ME(toString, ZEND_ACC_PUBLIC)
 774
 775         /* implements Countable */
 776         PHP_HTTP_MESSAGE_ME(count, ZEND_ACC_PUBLIC)
 777
 778         /* implements Serializable */
 779         PHP_HTTP_MESSAGE_ME(serialize, ZEND_ACC_PUBLIC)
 780         PHP_HTTP_MESSAGE_ME(unserialize, ZEND_ACC_PUBLIC)
 781
 782         /* implements Iterator */
 783         PHP_HTTP_MESSAGE_ME(rewind, ZEND_ACC_PUBLIC)
 784         PHP_HTTP_MESSAGE_ME(valid, ZEND_ACC_PUBLIC)
 785         PHP_HTTP_MESSAGE_ME(current, ZEND_ACC_PUBLIC)
 786         PHP_HTTP_MESSAGE_ME(key, ZEND_ACC_PUBLIC)
 787         PHP_HTTP_MESSAGE_ME(next, ZEND_ACC_PUBLIC)
 788
 789         ZEND_MALIAS(HttpMessage, __toString, toString, PHP_HTTP_ARGS(HttpMessage, __toString), ZEND_ACC_PUBLIC)
 790
 791         PHP_HTTP_MESSAGE_ME(detach, ZEND_ACC_PUBLIC)
 792         PHP_HTTP_MESSAGE_ME(prepend, ZEND_ACC_PUBLIC)
 793         PHP_HTTP_MESSAGE_ME(reverse, ZEND_ACC_PUBLIC)
 794
 795         EMPTY_FUNCTION_ENTRY
 796 };
 797 static zend_object_handlers php_http_message_object_handlers;
 798 static HashTable php_http_message_object_prophandlers;
 799
 800 typedef void (*php_http_message_object_prophandler_func_t)(php_http_message_object_t *o, zval *v TSRMLS_DC);
 801
 802 typedef struct php_http_message_object_prophandler {
 803         php_http_message_object_prophandler_func_t read;
 804         php_http_message_object_prophandler_func_t write;
 805 } php_http_message_object_prophandler_t;
 806
 807 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) {
 808         php_http_message_object_prophandler_t h = { read, write };
 809         return zend_hash_add(&php_http_message_object_prophandlers, prop_str, prop_len + 1, (void *) &h, sizeof(h), NULL);
 810 }
 811 /*
 812 static int php_http_message_object_has_prophandler(const char *prop_str, size_t prop_len) {
 813         return zend_hash_exists(&php_http_message_object_prophandlers, prop_str, prop_len + 1);
 814 }
 815 */
 816 static STATUS php_http_message_object_get_prophandler(const char *prop_str, size_t prop_len, php_http_message_object_prophandler_t **handler) {
 817         return zend_hash_find(&php_http_message_object_prophandlers, prop_str, prop_len + 1, (void *) handler);
 818 }
 819 static void php_http_message_object_prophandler_get_type(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 820         RETVAL_LONG(obj->message->type);
 821 }
 822 static void php_http_message_object_prophandler_set_type(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 823         zval *cpy = php_http_ztyp(IS_LONG, value);
 824         php_http_message_set_type(obj->message, Z_LVAL_P(cpy));
 825         zval_ptr_dtor(&cpy);
 826 }
 827 static void php_http_message_object_prophandler_get_request_method(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 828         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.method) {
 829                 RETVAL_STRING(obj->message->http.info.request.method, 1);
 830         } else {
 831                 RETVAL_NULL();
 832         }
 833 }
 834 static void php_http_message_object_prophandler_set_request_method(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 835         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 836                 zval *cpy = php_http_ztyp(IS_STRING, value);
 837                 STR_SET(obj->message->http.info.request.method, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 838                 zval_ptr_dtor(&cpy);
 839         }
 840 }
 841 static void php_http_message_object_prophandler_get_request_url(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 842         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.url) {
 843                 RETVAL_STRING(obj->message->http.info.request.url, 1);
 844         } else {
 845                 RETVAL_NULL();
 846         }
 847 }
 848 static void php_http_message_object_prophandler_set_request_url(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 849         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 850                 zval *cpy = php_http_ztyp(IS_STRING, value);
 851                 STR_SET(obj->message->http.info.request.url, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 852                 zval_ptr_dtor(&cpy);
 853         }
 854 }
 855 static void php_http_message_object_prophandler_get_response_status(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 856         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message) && obj->message->http.info.response.status) {
 857                 RETVAL_STRING(obj->message->http.info.response.status, 1);
 858         } else {
 859                 RETVAL_NULL();
 860         }
 861 }
 862 static void php_http_message_object_prophandler_set_response_status(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 863         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 864                 zval *cpy = php_http_ztyp(IS_STRING, value);
 865                 STR_SET(obj->message->http.info.response.status, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 866                 zval_ptr_dtor(&cpy);
 867         }
 868 }
 869 static void php_http_message_object_prophandler_get_response_code(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 870         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 871                 RETVAL_LONG(obj->message->http.info.response.code);
 872         } else {
 873                 RETVAL_NULL();
 874         }
 875 }
 876 static void php_http_message_object_prophandler_set_response_code(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 877         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 878                 zval *cpy = php_http_ztyp(IS_LONG, value);
 879                 obj->message->http.info.response.code = Z_LVAL_P(cpy);
 880                 zval_ptr_dtor(&cpy);
 881         }
 882 }
 883 static void php_http_message_object_prophandler_get_http_version(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 884         char *version_str;
 885         size_t version_len;
 886
 887         php_http_version_to_string(&obj->message->http.version, &version_str, &version_len, NULL, NULL TSRMLS_CC);
 888         RETVAL_STRINGL(version_str, version_len, 0);
 889 }
 890 static void php_http_message_object_prophandler_set_http_version(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 891         zval *cpy = php_http_ztyp(IS_STRING, value);
 892         php_http_version_parse(&obj->message->http.version, Z_STRVAL_P(cpy) TSRMLS_CC);
 893         zval_ptr_dtor(&cpy);
 894 }
 895 static void php_http_message_object_prophandler_get_headers(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 896         array_init(return_value);
 897         zend_hash_copy(Z_ARRVAL_P(return_value), &obj->message->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 898 }
 899 static void php_http_message_object_prophandler_set_headers(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 900         zval *cpy = php_http_ztyp(IS_ARRAY, value);
 901
 902         zend_hash_clean(&obj->message->hdrs);
 903         zend_hash_copy(&obj->message->hdrs, Z_ARRVAL_P(cpy), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 904         zval_ptr_dtor(&cpy);
 905 }
 906 static void php_http_message_object_prophandler_get_body(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 907         if (obj->body.handle) {
 908                 RETVAL_OBJVAL(obj->body, 1);
 909         } else {
 910                 RETVAL_NULL();
 911         }
 912 }
 913 static void php_http_message_object_prophandler_set_body(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 914         if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_message_body_class_entry TSRMLS_CC)) {
 915                 if (obj->body.handle) {
 916                         zend_objects_store_del_ref_by_handle(obj->body.handle TSRMLS_CC);
 917                 }
 918                 Z_OBJ_ADDREF_P(value);
 919                 obj->body = Z_OBJVAL_P(value);
 920         }
 921 }
 922 static void php_http_message_object_prophandler_get_parent_message(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 923         if (obj->message->parent) {
 924                 RETVAL_OBJVAL(obj->parent, 1);
 925         } else {
 926                 RETVAL_NULL();
 927         }
 928 }
 929 static void php_http_message_object_prophandler_set_parent_message(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 930         if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_message_class_entry TSRMLS_CC)) {
 931                 if (obj->message->parent) {
 932                         zend_objects_store_del_ref_by_handle(obj->parent.handle TSRMLS_CC);
 933                 }
 934                 Z_OBJ_ADDREF_P(value);
 935                 obj->parent = Z_OBJVAL_P(value);
 936         }
 937 }
 938
 939 PHP_MINIT_FUNCTION(http_message)
 940 {
 941         PHP_HTTP_REGISTER_CLASS(http, Message, http_message, php_http_object_class_entry, 0);
 942         php_http_message_class_entry->create_object = php_http_message_object_new;
 943         memcpy(&php_http_message_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 944         php_http_message_object_handlers.clone_obj = php_http_message_object_clone;
 945         php_http_message_object_handlers.read_property = php_http_message_object_read_prop;
 946         php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
 947         php_http_message_object_handlers.get_properties = php_http_message_object_get_props;
 948         php_http_message_object_handlers.get_property_ptr_ptr = php_http_message_object_get_prop_ptr;
 949
 950         zend_class_implements(php_http_message_class_entry TSRMLS_CC, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);
 951
 952         zend_hash_init(&php_http_message_object_prophandlers, 9, NULL, NULL, 1);
 953         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("type"), PHP_HTTP_NONE, ZEND_ACC_PROTECTED TSRMLS_CC);
 954         php_http_message_object_add_prophandler(ZEND_STRL("type"), php_http_message_object_prophandler_get_type, php_http_message_object_prophandler_set_type);
 955         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("body"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 956         php_http_message_object_add_prophandler(ZEND_STRL("body"), php_http_message_object_prophandler_get_body, php_http_message_object_prophandler_set_body);
 957         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestMethod"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 958         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);
 959         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestUrl"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 960         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);
 961         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("responseStatus"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 962         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);
 963         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("responseCode"), 0, ZEND_ACC_PROTECTED TSRMLS_CC);
 964         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);
 965         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("httpVersion"), ZEND_ACC_PROTECTED TSRMLS_CC);
 966         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);
 967         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("headers"), ZEND_ACC_PROTECTED TSRMLS_CC);
 968         php_http_message_object_add_prophandler(ZEND_STRL("headers"), php_http_message_object_prophandler_get_headers, php_http_message_object_prophandler_set_headers);
 969         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("parentMessage"), ZEND_ACC_PROTECTED TSRMLS_CC);
 970         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);
 971
 972         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_NONE"), PHP_HTTP_NONE TSRMLS_CC);
 973         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_REQUEST"), PHP_HTTP_REQUEST TSRMLS_CC);
 974         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_RESPONSE"), PHP_HTTP_RESPONSE TSRMLS_CC);
 975
 976         return SUCCESS;
 977 }
 978
 979 PHP_MSHUTDOWN_FUNCTION(http_message)
 980 {
 981         zend_hash_destroy(&php_http_message_object_prophandlers);
 982
 983         return SUCCESS;
 984 }
 985
 986 void php_http_message_object_reverse(zval *this_ptr, zval *return_value TSRMLS_DC)
 987 {
 988         int i = 0;
 989         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 990
 991         /* count */
 992         php_http_message_count(i, obj->message);
 993
 994         if (i > 1) {
 995                 zval o;
 996                 zend_object_value *ovalues = NULL;
 997                 php_http_message_object_t **objects = NULL;
 998                 int last = i - 1;
 999
1000                 objects = ecalloc(i, sizeof(**objects));
1001                 ovalues = ecalloc(i, sizeof(*ovalues));
1002
1003                 /* we are the first message */
1004                 objects[0] = obj;
1005                 ovalues[0] = getThis()->value.obj;
1006
1007                 /* fetch parents */
1008                 INIT_PZVAL(&o);
1009                 o.type = IS_OBJECT;
1010                 for (i = 1; obj->parent.handle; ++i) {
1011                         o.value.obj = obj->parent;
1012                         ovalues[i] = o.value.obj;
1013                         objects[i] = obj = zend_object_store_get_object(&o TSRMLS_CC);
1014                 }
1015
1016                 /* reorder parents */
1017                 for (last = --i; i; --i) {
1018                         objects[i]->message->parent = objects[i-1]->message;
1019                         objects[i]->parent = ovalues[i-1];
1020                 }
1021                 objects[0]->message->parent = NULL;
1022                 objects[0]->parent.handle = 0;
1023                 objects[0]->parent.handlers = NULL;
1024
1025                 /* add ref (why?) */
1026                 Z_OBJ_ADDREF_P(getThis());
1027                 RETVAL_OBJVAL(ovalues[last], 1);
1028
1029                 efree(objects);
1030                 efree(ovalues);
1031         } else {
1032                 RETURN_ZVAL(getThis(), 1, 0);
1033         }
1034 }
1035
1036 void php_http_message_object_prepend(zval *this_ptr, zval *prepend, zend_bool top TSRMLS_DC)
1037 {
1038         zval m;
1039         php_http_message_t *save_parent_msg = NULL;
1040         zend_object_value save_parent_obj = {0, NULL};
1041         php_http_message_object_t *obj = zend_object_store_get_object(this_ptr TSRMLS_CC);
1042         php_http_message_object_t *prepend_obj = zend_object_store_get_object(prepend TSRMLS_CC);
1043
1044         INIT_PZVAL(&m);
1045         m.type = IS_OBJECT;
1046
1047         if (!top) {
1048                 save_parent_obj = obj->parent;
1049                 save_parent_msg = obj->message->parent;
1050         } else {
1051                 /* iterate to the most parent object */
1052                 while (obj->parent.handle) {
1053                         m.value.obj = obj->parent;
1054                         obj = zend_object_store_get_object(&m TSRMLS_CC);
1055                 }
1056         }
1057
1058         /* prepend */
1059         obj->parent = prepend->value.obj;
1060         obj->message->parent = prepend_obj->message;
1061
1062         /* add ref */
1063         zend_objects_store_add_ref(prepend TSRMLS_CC);
1064         while (prepend_obj->parent.handle) {
1065                 m.value.obj = prepend_obj->parent;
1066                 zend_objects_store_add_ref(&m TSRMLS_CC);
1067                 prepend_obj = zend_object_store_get_object(&m TSRMLS_CC);
1068         }
1069
1070         if (!top) {
1071                 prepend_obj->parent = save_parent_obj;
1072                 prepend_obj->message->parent = save_parent_msg;
1073         }
1074 }
1075
1076 zend_object_value php_http_message_object_new(zend_class_entry *ce TSRMLS_DC)
1077 {
1078         return php_http_message_object_new_ex(ce, NULL, NULL TSRMLS_CC);
1079 }
1080
1081 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)
1082 {
1083         zend_object_value ov;
1084         php_http_message_object_t *o;
1085
1086         o = ecalloc(1, sizeof(php_http_message_object_t));
1087         zend_object_std_init((zend_object *) o, ce TSRMLS_CC);
1088         object_properties_init((zend_object *) o, ce);
1089
1090         if (ptr) {
1091                 *ptr = o;
1092         }
1093
1094         if (msg) {
1095                 o->message = msg;
1096                 if (msg->parent) {
1097                         o->parent = php_http_message_object_new_ex(ce, msg->parent, NULL TSRMLS_CC);
1098                 }
1099                 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);
1100         }
1101
1102         ov.handle = zend_objects_store_put((zend_object *) o, NULL, php_http_message_object_free, NULL TSRMLS_CC);
1103         ov.handlers = &php_http_message_object_handlers;
1104
1105         return ov;
1106 }
1107
1108 zend_object_value php_http_message_object_clone(zval *this_ptr TSRMLS_DC)
1109 {
1110         zend_object_value new_ov;
1111         php_http_message_object_t *new_obj = NULL;
1112         php_http_message_object_t *old_obj = zend_object_store_get_object(this_ptr TSRMLS_CC);
1113
1114         new_ov = php_http_message_object_new_ex(old_obj->zo.ce, php_http_message_copy(old_obj->message, NULL), &new_obj TSRMLS_CC);
1115         zend_objects_clone_members(&new_obj->zo, new_ov, &old_obj->zo, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC);
1116
1117         return new_ov;
1118 }
1119
1120 void php_http_message_object_free(void *object TSRMLS_DC)
1121 {
1122         php_http_message_object_t *o = (php_http_message_object_t *) object;
1123
1124         if (o->iterator) {
1125                 zval_ptr_dtor(&o->iterator);
1126                 o->iterator = NULL;
1127         }
1128         if (o->message) {
1129                 /* do NOT free recursivly */
1130                 php_http_message_dtor(o->message);
1131                 efree(o->message);
1132                 o->message = NULL;
1133         }
1134         if (o->parent.handle) {
1135                 zend_objects_store_del_ref_by_handle(o->parent.handle TSRMLS_CC);
1136         }
1137         if (o->body.handle) {
1138                 zend_objects_store_del_ref_by_handle(o->body.handle TSRMLS_CC);
1139         }
1140         zend_object_std_dtor((zend_object *) o TSRMLS_CC);
1141         efree(o);
1142 }
1143
1144
1145 static zval **php_http_message_object_get_prop_ptr(zval *object, zval *member, const zend_literal *literal_key TSRMLS_DC)
1146 {
1147         php_http_message_object_prophandler_t *handler;
1148         zval *copy = php_http_ztyp(IS_STRING, member);
1149
1150         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1151                 zval_ptr_dtor(&copy);
1152                 return &php_http_property_proxy_init(NULL, object, member, NULL TSRMLS_CC)->myself;
1153         }
1154         zval_ptr_dtor(&copy);
1155
1156         return zend_get_std_object_handlers()->get_property_ptr_ptr(object, member, literal_key TSRMLS_CC);
1157 }
1158
1159 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, const zend_literal *literal_key TSRMLS_DC)
1160 {
1161         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1162         php_http_message_object_prophandler_t *handler;
1163         zval *return_value, *copy = php_http_ztyp(IS_STRING, member);
1164
1165         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1166                 if (type == BP_VAR_R) {
1167                         ALLOC_ZVAL(return_value);
1168                         Z_SET_REFCOUNT_P(return_value, 0);
1169                         Z_UNSET_ISREF_P(return_value);
1170
1171                         handler->read(obj, return_value TSRMLS_CC);
1172                 } else {
1173                         zend_error(E_ERROR, "Cannot access HttpMessage properties by reference or array key/index");
1174                         return_value = NULL;
1175                 }
1176         } else {
1177                 return_value = zend_get_std_object_handlers()->read_property(object, member, type, literal_key TSRMLS_CC);
1178         }
1179
1180         zval_ptr_dtor(&copy);
1181
1182         return return_value;
1183 }
1184
1185 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *literal_key TSRMLS_DC)
1186 {
1187         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1188         php_http_message_object_prophandler_t *handler;
1189         zval *copy = php_http_ztyp(IS_STRING, member);
1190
1191         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1192                 handler->write(obj, value TSRMLS_CC);
1193         } else {
1194                 zend_get_std_object_handlers()->write_property(object, member, value, literal_key TSRMLS_CC);
1195         }
1196
1197         zval_ptr_dtor(&copy);
1198 }
1199
1200
1201 static HashTable *php_http_message_object_get_props(zval *object TSRMLS_DC)
1202 {
1203         zval *headers;
1204         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1205         php_http_message_t *msg = obj->message;
1206         HashTable *props = zend_get_std_object_handlers()->get_properties(object TSRMLS_CC);
1207         zval array, *parent, *body;
1208         char *version;
1209
1210         INIT_PZVAL_ARRAY(&array, props);
1211
1212 #define ASSOC_PROP(array, ptype, name, val) \
1213         { \
1214                 char *m_prop_name; \
1215                 int m_prop_len; \
1216                 zend_mangle_property_name(&m_prop_name, &m_prop_len, "*", 1, name, lenof(name), 0); \
1217                 add_assoc_ ##ptype## _ex(&array, m_prop_name, sizeof(name)+3, val); \
1218                 efree(m_prop_name); \
1219         }
1220 #define ASSOC_STRING(array, name, val) ASSOC_STRINGL(array, name, val, strlen(val))
1221 #define ASSOC_STRINGL(array, name, val, len) ASSOC_STRINGL_EX(array, name, val, len, 1)
1222 #define ASSOC_STRINGL_EX(array, name, val, len, cpy) \
1223         { \
1224                 char *m_prop_name; \
1225                 int m_prop_len; \
1226                 zend_mangle_property_name(&m_prop_name, &m_prop_len, "*", 1, name, lenof(name), 0); \
1227                 add_assoc_stringl_ex(&array, m_prop_name, sizeof(name)+3, val, len, cpy); \
1228                 efree(m_prop_name); \
1229         }
1230
1231         ASSOC_PROP(array, long, "type", msg->type);
1232         ASSOC_STRINGL_EX(array, "httpVersion", version, spprintf(&version, 0, "%u.%u", msg->http.version.major, msg->http.version.minor), 0);
1233
1234         switch (msg->type) {
1235                 case PHP_HTTP_REQUEST:
1236                         ASSOC_PROP(array, long, "responseCode", 0);
1237                         ASSOC_STRINGL(array, "responseStatus", "", 0);
1238                         ASSOC_STRING(array, "requestMethod", STR_PTR(msg->http.info.request.method));
1239                         ASSOC_STRING(array, "requestUrl", STR_PTR(msg->http.info.request.url));
1240                         break;
1241
1242                 case PHP_HTTP_RESPONSE:
1243                         ASSOC_PROP(array, long, "responseCode", msg->http.info.response.code);
1244                         ASSOC_STRING(array, "responseStatus", STR_PTR(msg->http.info.response.status));
1245                         ASSOC_STRINGL(array, "requestMethod", "", 0);
1246                         ASSOC_STRINGL(array, "requestUrl", "", 0);
1247                         break;
1248
1249                 case PHP_HTTP_NONE:
1250                 default:
1251                         ASSOC_PROP(array, long, "responseCode", 0);
1252                         ASSOC_STRINGL(array, "responseStatus", "", 0);
1253                         ASSOC_STRINGL(array, "requestMethod", "", 0);
1254                         ASSOC_STRINGL(array, "requestUrl", "", 0);
1255                         break;
1256         }
1257
1258         MAKE_STD_ZVAL(headers);
1259         array_init(headers);
1260         zend_hash_copy(Z_ARRVAL_P(headers), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
1261         ASSOC_PROP(array, zval, "headers", headers);
1262
1263         MAKE_STD_ZVAL(body);
1264         if (!obj->body.handle) {
1265                 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);
1266         }
1267         ZVAL_OBJVAL(body, obj->body, 1);
1268         ASSOC_PROP(array, zval, "body", body);
1269
1270         MAKE_STD_ZVAL(parent);
1271         if (msg->parent) {
1272                 ZVAL_OBJVAL(parent, obj->parent, 1);
1273         } else {
1274                 ZVAL_NULL(parent);
1275         }
1276         ASSOC_PROP(array, zval, "parentMessage", parent);
1277
1278         return props;
1279 }
1280
1281 /* PHP */
1282
1283 PHP_METHOD(HttpMessage, __construct)
1284 {
1285         zval *zmessage = NULL;
1286         php_http_message_t *msg = NULL;
1287         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1288
1289         with_error_handling(EH_THROW, php_http_exception_class_entry) {
1290                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z!", &zmessage) && zmessage) {
1291                         if (Z_TYPE_P(zmessage) == IS_RESOURCE) {
1292                                 php_stream *s;
1293                                 php_http_message_parser_t p;
1294
1295                                 php_stream_from_zval(s, &zmessage);
1296                                 if (s && php_http_message_parser_init(&p TSRMLS_CC)) {
1297                                         php_http_message_parser_parse_stream(&p, s, &msg);
1298                                         php_http_message_parser_dtor(&p);
1299                                 }
1300                         } else {
1301                                 zmessage = php_http_ztyp(IS_STRING, zmessage);
1302                                 msg = php_http_message_parse(NULL, Z_STRVAL_P(zmessage), Z_STRLEN_P(zmessage) TSRMLS_CC);
1303                                 zval_ptr_dtor(&zmessage);
1304                         }
1305
1306                         if (msg) {
1307                                 php_http_message_dtor(obj->message);
1308                                 obj->message = msg;
1309                                 if (obj->message->parent) {
1310                                         obj->parent = php_http_message_object_new_ex(Z_OBJCE_P(getThis()), obj->message->parent, NULL TSRMLS_CC);
1311                                 }
1312                         } else {
1313                                 php_http_error(HE_THROW, PHP_HTTP_E_MESSAGE, "could not parse message: %.*s", 25, Z_STRVAL_P(zmessage));
1314                         }
1315                 }
1316                 if (!obj->message) {
1317                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1318                 }
1319         } end_error_handling();
1320
1321 }
1322
1323 PHP_METHOD(HttpMessage, getBody)
1324 {
1325         with_error_handling(EH_THROW, php_http_exception_class_entry) {
1326                 if (SUCCESS == zend_parse_parameters_none()) {
1327                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1328
1329                         if (!obj->message) {
1330                                 obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1331                         }
1332
1333                         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)) {
1334                                 RETVAL_OBJVAL(obj->body, 1);
1335                         }
1336                 }
1337         } end_error_handling();
1338 }
1339
1340 PHP_METHOD(HttpMessage, setBody)
1341 {
1342         zval *zbody;
1343
1344         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &zbody, php_http_message_body_class_entry)) {
1345                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1346                 php_http_message_body_object_t *body_obj = zend_object_store_get_object(zbody TSRMLS_CC);
1347
1348                 if (!obj->message) {
1349                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1350                 }
1351
1352                 php_http_message_body_dtor(&obj->message->body);
1353                 php_http_message_body_copy(body_obj->body, &obj->message->body, 0);
1354                 Z_OBJ_ADDREF_P(zbody);
1355                 obj->body = Z_OBJVAL_P(zbody);
1356         }
1357         RETVAL_ZVAL(getThis(), 1, 0);
1358 }
1359
1360 PHP_METHOD(HttpMessage, getHeader)
1361 {
1362         char *header_str;
1363         int header_len;
1364
1365         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &header_str, &header_len)) {
1366                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1367                 zval *header;
1368
1369                 if (!obj->message) {
1370                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1371                 }
1372
1373                 if ((header = php_http_message_header(obj->message, header_str, header_len, 0))) {
1374                         RETURN_ZVAL(header, 1, 1);
1375                 }
1376         }
1377         RETURN_FALSE;
1378 }
1379
1380 PHP_METHOD(HttpMessage, getHeaders)
1381 {
1382         if (SUCCESS == zend_parse_parameters_none()) {
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                 array_init(return_value);
1390                 array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
1391         }
1392 }
1393
1394 PHP_METHOD(HttpMessage, setHeader)
1395 {
1396         zval *zvalue = NULL;
1397         char *name_str;
1398         int name_len;
1399
1400         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|z!", &name_str, &name_len, &zvalue)) {
1401                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1402                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1403
1404                 if (!obj->message) {
1405                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1406                 }
1407
1408                 if (!zvalue) {
1409                         zend_symtable_del(&obj->message->hdrs, name, name_len + 1);
1410                 } else {
1411                         Z_ADDREF_P(zvalue);
1412                         zend_symtable_update(&obj->message->hdrs, name, name_len + 1, &zvalue, sizeof(void *), NULL);
1413                 }
1414                 efree(name);
1415         }
1416         RETVAL_ZVAL(getThis(), 1, 0);
1417 }
1418
1419 PHP_METHOD(HttpMessage, setHeaders)
1420 {
1421         zval *new_headers = NULL;
1422
1423         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a/!", &new_headers)) {
1424                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1425
1426                 if (!obj->message) {
1427                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1428                 }
1429
1430                 zend_hash_clean(&obj->message->hdrs);
1431                 if (new_headers) {
1432                         array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
1433                 }
1434         }
1435         RETVAL_ZVAL(getThis(), 1, 0);
1436 }
1437
1438 PHP_METHOD(HttpMessage, addHeader)
1439 {
1440         zval *zvalue;
1441         char *name_str;
1442         int name_len;
1443
1444         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz", &name_str, &name_len, &zvalue)) {
1445                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1446                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1447                 zval *header;
1448
1449                 if (!obj->message) {
1450                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1451                 }
1452
1453                 Z_ADDREF_P(zvalue);
1454                 if ((header = php_http_message_header(obj->message, name, name_len, 0))) {
1455                         convert_to_array(header);
1456                         zend_hash_next_index_insert(Z_ARRVAL_P(header), &zvalue, sizeof(void *), NULL);
1457                 } else {
1458                         zend_symtable_update(&obj->message->hdrs, name, name_len + 1, &zvalue, sizeof(void *), NULL);
1459                 }
1460                 efree(name);
1461         }
1462         RETVAL_ZVAL(getThis(), 1, 0);
1463 }
1464
1465 PHP_METHOD(HttpMessage, addHeaders)
1466 {
1467         zval *new_headers;
1468         zend_bool append = 0;
1469
1470         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|b", &new_headers, &append)) {
1471                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1472
1473                 if (!obj->message) {
1474                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1475                 }
1476
1477                 array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
1478         }
1479         RETVAL_ZVAL(getThis(), 1, 0);
1480 }
1481
1482 PHP_METHOD(HttpMessage, getType)
1483 {
1484         if (SUCCESS == zend_parse_parameters_none()) {
1485                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1486
1487                 if (!obj->message) {
1488                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1489                 }
1490
1491                 RETURN_LONG(obj->message->type);
1492         }
1493 }
1494
1495 PHP_METHOD(HttpMessage, setType)
1496 {
1497         long type;
1498
1499         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &type)) {
1500                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1501
1502                 if (!obj->message) {
1503                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1504                 }
1505
1506                 php_http_message_set_type(obj->message, type);
1507         }
1508         RETVAL_ZVAL(getThis(), 1, 0);
1509 }
1510
1511 PHP_METHOD(HttpMessage, getInfo)
1512 {
1513         if (SUCCESS == zend_parse_parameters_none()) {
1514                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1515
1516                 if (!obj->message) {
1517                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1518                 }
1519
1520                 switch (obj->message->type) {
1521                         case PHP_HTTP_REQUEST:
1522                                 Z_STRLEN_P(return_value) = spprintf(&Z_STRVAL_P(return_value), 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, ""));
1523                                 break;
1524                         case PHP_HTTP_RESPONSE:
1525                                 Z_STRLEN_P(return_value) = spprintf(&Z_STRVAL_P(return_value), 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, ""));
1526                                 break;
1527                         default:
1528                                 RETURN_NULL();
1529                                 break;
1530                 }
1531                 Z_TYPE_P(return_value) = IS_STRING;
1532                 return;
1533         }
1534         RETURN_FALSE;
1535 }
1536
1537 PHP_METHOD(HttpMessage, setInfo)
1538 {
1539         char *str;
1540         int len;
1541         php_http_info_t inf;
1542
1543         if (    SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)
1544         &&              php_http_info_parse(&inf, str TSRMLS_CC)) {
1545                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1546
1547                 if (!obj->message) {
1548                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1549                 }
1550
1551                 php_http_message_set_info(obj->message, &inf);
1552                 php_http_info_dtor(&inf);
1553         }
1554         RETVAL_ZVAL(getThis(), 1, 0);
1555 }
1556
1557 PHP_METHOD(HttpMessage, getHttpVersion)
1558 {
1559         if (SUCCESS == zend_parse_parameters_none()) {
1560                 char *str;
1561                 size_t len;
1562                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1563
1564                 if (!obj->message) {
1565                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1566                 }
1567
1568                 php_http_version_to_string(&obj->message->http.version, &str, &len, NULL, NULL TSRMLS_CC);
1569                 RETURN_STRINGL(str, len, 0);
1570         }
1571
1572         RETURN_FALSE;
1573 }
1574
1575 PHP_METHOD(HttpMessage, setHttpVersion)
1576 {
1577         char *v_str;
1578         int v_len;
1579
1580         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &v_str, &v_len)) {
1581                 php_http_version_t version;
1582                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1583
1584                 if (!obj->message) {
1585                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1586                 }
1587
1588                 if (php_http_version_parse(&version, v_str TSRMLS_CC)) {
1589                         obj->message->http.version = version;
1590                 }
1591         }
1592         RETVAL_ZVAL(getThis(), 1, 0);
1593 }
1594
1595 PHP_METHOD(HttpMessage, getResponseCode)
1596 {
1597         if (SUCCESS == zend_parse_parameters_none()) {
1598                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1599
1600                 if (!obj->message) {
1601                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1602                 }
1603
1604                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1605                 RETURN_LONG(obj->message->http.info.response.code);
1606         }
1607         RETURN_FALSE;
1608 }
1609
1610 PHP_METHOD(HttpMessage, setResponseCode)
1611 {
1612         long code;
1613         zend_bool strict = 1;
1614
1615         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|b", &code, &strict)) {
1616                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1617
1618                 if (!obj->message) {
1619                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1620                 }
1621
1622                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1623                 if (strict && (code < 100 || code > 599)) {
1624                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Invalid response code (100-599): %ld", code);
1625                         RETURN_FALSE;
1626                 }
1627
1628                 obj->message->http.info.response.code = code;
1629         }
1630         RETVAL_ZVAL(getThis(), 1, 0);
1631 }
1632
1633 PHP_METHOD(HttpMessage, getResponseStatus)
1634 {
1635         if (SUCCESS == zend_parse_parameters_none()) {
1636                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1637
1638                 if (!obj->message) {
1639                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1640                 }
1641
1642                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1643                 if (obj->message->http.info.response.status) {
1644                         RETURN_STRING(obj->message->http.info.response.status, 1);
1645                 } else {
1646                         RETURN_EMPTY_STRING();
1647                 }
1648         }
1649
1650         RETURN_FALSE;
1651 }
1652
1653 PHP_METHOD(HttpMessage, setResponseStatus)
1654 {
1655         char *status;
1656         int status_len;
1657
1658         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &status, &status_len)) {
1659                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1660
1661                 if (!obj->message) {
1662                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1663                 }
1664
1665                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1666                 STR_SET(obj->message->http.info.response.status, estrndup(status, status_len));
1667         }
1668         RETVAL_ZVAL(getThis(), 1, 0);
1669 }
1670
1671 PHP_METHOD(HttpMessage, getRequestMethod)
1672 {
1673         if (SUCCESS == zend_parse_parameters_none()) {
1674                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1675
1676                 if (!obj->message) {
1677                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1678                 }
1679
1680                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1681                 if (obj->message->http.info.request.method) {
1682                         RETURN_STRING(obj->message->http.info.request.method, 1);
1683                 } else {
1684                         RETURN_EMPTY_STRING();
1685                 }
1686         }
1687
1688         RETURN_FALSE;
1689 }
1690
1691 PHP_METHOD(HttpMessage, setRequestMethod)
1692 {
1693         char *method;
1694         int method_len;
1695
1696         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &method, &method_len)) {
1697                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1698
1699                 if (!obj->message) {
1700                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1701                 }
1702
1703                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1704                 if (method_len < 1) {
1705                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Cannot set HttpMessage::requestMethod to an empty string");
1706                         RETURN_FALSE;
1707                 }
1708
1709                 STR_SET(obj->message->http.info.request.method, estrndup(method, method_len));
1710         }
1711         RETVAL_ZVAL(getThis(), 1, 0);
1712 }
1713
1714 PHP_METHOD(HttpMessage, getRequestUrl)
1715 {
1716         if (SUCCESS == zend_parse_parameters_none()) {
1717                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1718
1719                 if (!obj->message) {
1720                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1721                 }
1722
1723                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1724                 if (obj->message->http.info.request.url) {
1725                         RETURN_STRING(obj->message->http.info.request.url, 1);
1726                 } else {
1727                         RETURN_EMPTY_STRING();
1728                 }
1729         }
1730
1731         RETURN_FALSE;
1732 }
1733
1734 PHP_METHOD(HttpMessage, setRequestUrl)
1735 {
1736         char *url_str;
1737         int url_len;
1738
1739         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &url_str, &url_len)) {
1740                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1741
1742                 if (!obj->message) {
1743                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1744                 }
1745
1746                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1747                 if (url_len < 1) {
1748                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Cannot set HttpMessage::requestUrl to an empty string");
1749                         RETURN_FALSE;
1750                 }
1751                 STR_SET(obj->message->http.info.request.url, estrndup(url_str, url_len));
1752         }
1753         RETVAL_ZVAL(getThis(), 1, 0);
1754 }
1755
1756
1757 PHP_METHOD(HttpMessage, getParentMessage)
1758 {
1759         with_error_handling(EH_THROW, php_http_exception_class_entry) {
1760                 if (SUCCESS == zend_parse_parameters_none()) {
1761                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1762
1763                         if (!obj->message) {
1764                                 obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1765                         }
1766
1767                         if (obj->message->parent) {
1768                                 RETVAL_OBJVAL(obj->parent, 1);
1769                         } else {
1770                                 php_http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "HttpMessage does not have a parent message");
1771                         }
1772                 }
1773         } end_error_handling();
1774 }
1775
1776 PHP_METHOD(HttpMessage, toString)
1777 {
1778         zend_bool include_parent = 0;
1779
1780         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &include_parent)) {
1781                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1782                 char *string;
1783                 size_t length;
1784
1785                 if (!obj->message) {
1786                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1787                 }
1788
1789                 if (include_parent) {
1790                         php_http_message_serialize(obj->message, &string, &length);
1791                 } else {
1792                         php_http_message_to_string(obj->message, &string, &length);
1793                 }
1794                 if (string) {
1795                         RETURN_STRINGL(string, length, 0);
1796                 }
1797         }
1798         RETURN_EMPTY_STRING();
1799 }
1800
1801 PHP_METHOD(HttpMessage, serialize)
1802 {
1803         if (SUCCESS == zend_parse_parameters_none()) {
1804                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1805                 char *string;
1806                 size_t length;
1807
1808                 if (!obj->message) {
1809                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1810                 }
1811
1812                 php_http_message_serialize(obj->message, &string, &length);
1813                 RETURN_STRINGL(string, length, 0);
1814         }
1815         RETURN_EMPTY_STRING();
1816 }
1817
1818 PHP_METHOD(HttpMessage, unserialize)
1819 {
1820         int length;
1821         char *serialized;
1822
1823         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &serialized, &length)) {
1824                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1825                 php_http_message_t *msg;
1826
1827                 if (obj->message) {
1828                         php_http_message_dtor(obj->message);
1829                         efree(obj->message);
1830                 }
1831                 if ((msg = php_http_message_parse(NULL, serialized, (size_t) length TSRMLS_CC))) {
1832                         obj->message = msg;
1833                 } else {
1834                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1835                         php_http_error(HE_ERROR, PHP_HTTP_E_RUNTIME, "Could not unserialize HttpMessage");
1836                 }
1837         }
1838 }
1839
1840 PHP_METHOD(HttpMessage, detach)
1841 {
1842         with_error_handling(EH_THROW, php_http_exception_class_entry) {
1843                 if (SUCCESS == zend_parse_parameters_none()) {
1844                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1845
1846                         if (!obj->message) {
1847                                 obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1848                         }
1849
1850                         RETVAL_OBJVAL(php_http_message_object_new_ex(obj->zo.ce, php_http_message_copy(obj->message, NULL), NULL TSRMLS_CC), 0);
1851                 }
1852         } end_error_handling();
1853 }
1854
1855 PHP_METHOD(HttpMessage, prepend)
1856 {
1857         zval *prepend;
1858         zend_bool top = 1;
1859
1860         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|b", &prepend, php_http_message_class_entry, &top)) {
1861                 php_http_message_t *msg[2];
1862                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1863                 php_http_message_object_t *prepend_obj = zend_object_store_get_object(prepend TSRMLS_CC);
1864
1865                 if (!obj->message) {
1866                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1867                 }
1868                 if (!prepend_obj->message) {
1869                         prepend_obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1870                 }
1871
1872                 /* safety check */
1873                 for (msg[0] = obj->message; msg[0]; msg[0] = msg[0]->parent) {
1874                         for (msg[1] = prepend_obj->message; msg[1]; msg[1] = msg[1]->parent) {
1875                                 if (msg[0] == msg[1]) {
1876                                         php_http_error(HE_THROW, PHP_HTTP_E_INVALID_PARAM, "Cannot prepend a message located within the same message chain");
1877                                         return;
1878                                 }
1879                         }
1880                 }
1881
1882                 php_http_message_object_prepend(getThis(), prepend, top TSRMLS_CC);
1883         }
1884 }
1885
1886 PHP_METHOD(HttpMessage, reverse)
1887 {
1888         if (SUCCESS == zend_parse_parameters_none()) {
1889                 php_http_message_object_reverse(getThis(), return_value TSRMLS_CC);
1890         }
1891 }
1892
1893 PHP_METHOD(HttpMessage, count)
1894 {
1895         if (SUCCESS == zend_parse_parameters_none()) {
1896                 long i = 0;
1897                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1898
1899                 if (!obj->message) {
1900                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1901                 }
1902
1903                 php_http_message_count(i, obj->message);
1904                 RETURN_LONG(i);
1905         }
1906         RETURN_FALSE;
1907 }
1908
1909 PHP_METHOD(HttpMessage, rewind)
1910 {
1911         if (SUCCESS == zend_parse_parameters_none()) {
1912                 zval *zobj = getThis();
1913                 php_http_message_object_t *obj = zend_object_store_get_object(zobj TSRMLS_CC);
1914
1915                 if (obj->iterator) {
1916                         zval_ptr_dtor(&obj->iterator);
1917                 }
1918                 Z_ADDREF_P(zobj);
1919                 obj->iterator = zobj;
1920         }
1921 }
1922
1923 PHP_METHOD(HttpMessage, valid)
1924 {
1925         if (SUCCESS == zend_parse_parameters_none()) {
1926                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1927
1928                 RETURN_BOOL(obj->iterator != NULL);
1929         }
1930 }
1931
1932 PHP_METHOD(HttpMessage, next)
1933 {
1934         if (SUCCESS == zend_parse_parameters_none()) {
1935                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1936
1937                 if (obj->iterator) {
1938                         php_http_message_object_t *itr = zend_object_store_get_object(obj->iterator TSRMLS_CC);
1939
1940                         if (itr && itr->parent.handle) {
1941                                 zval *old = obj->iterator;
1942                                 MAKE_STD_ZVAL(obj->iterator);
1943                                 ZVAL_OBJVAL(obj->iterator, itr->parent, 1);
1944                                 zval_ptr_dtor(&old);
1945                         } else {
1946                                 zval_ptr_dtor(&obj->iterator);
1947                                 obj->iterator = NULL;
1948                         }
1949                 }
1950         }
1951 }
1952
1953 PHP_METHOD(HttpMessage, key)
1954 {
1955         if (SUCCESS == zend_parse_parameters_none()) {
1956                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1957
1958                 RETURN_LONG(obj->iterator ? obj->iterator->value.obj.handle:0);
1959         }
1960 }
1961
1962 PHP_METHOD(HttpMessage, current)
1963 {
1964         if (SUCCESS == zend_parse_parameters_none()) {
1965                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1966
1967                 if (obj->iterator) {
1968                         RETURN_ZVAL(obj->iterator, 1, 0);
1969                 }
1970         }
1971 }
1972
1973 /*
1974  * Local variables:
1975  * tab-width: 4
1976  * c-basic-offset: 4
1977  * End:
1978  * vim600: noet sw=4 ts=4 fdm=marker
1979  * vim<600: noet sw=4 ts=4
1980  */
1981