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

   1 /*
   2     +--------------------------------------------------------------------+
   3     | PECL :: http                                                       |
   4     +--------------------------------------------------------------------+
   5     | Redistribution and use in source and binary forms, with or without |
   6     | modification, are permitted provided that the conditions mentioned |
   7     | in the accompanying LICENSE file are met.                          |
   8     +--------------------------------------------------------------------+
   9     | Copyright (c) 2004-2010, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 /* $Id: http_message_api.c 298689 2010-04-28 06:50:06Z mike $ */
  14
  15 #include "php_http.h"
  16
  17 #include <main/SAPI.h>
  18 #include <ext/spl/spl_iterators.h>
  19 #include <Zend/zend_interfaces.h>
  20
  21 PHP_HTTP_API zend_bool php_http_message_info_callback(php_http_message_t **message, HashTable **headers, php_http_info_t *info TSRMLS_DC)
  22 {
  23         php_http_message_t *old = *message;
  24
  25         /* advance message */
  26         if (old->type || zend_hash_num_elements(&old->hdrs) || PHP_HTTP_BUFFER_LEN(old)) {
  27                 (*message) = php_http_message_init(NULL, 0);
  28                 (*message)->parent = old;
  29                 (*headers) = &((*message)->hdrs);
  30         }
  31
  32         php_http_message_set_info(*message, info);
  33
  34         return old != *message;
  35 }
  36
  37 PHP_HTTP_API php_http_message_t *php_http_message_init(php_http_message_t *message, php_http_message_type_t type TSRMLS_DC)
  38 {
  39         if (!message) {
  40                 message = emalloc(sizeof(*message));
  41         }
  42         memset(message, 0, sizeof(*message));
  43         TSRMLS_SET_CTX(message->ts);
  44
  45         php_http_message_set_type(message, type);
  46         zend_hash_init(&message->hdrs, 0, NULL, ZVAL_PTR_DTOR, 0);
  47         php_http_message_body_init(&message->body, NULL TSRMLS_CC);
  48
  49         return message;
  50 }
  51
  52 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)
  53 {
  54         int free_msg = !message;
  55         zval *sval, tval;
  56         php_http_message_body_t *mbody;
  57
  58         message = php_http_message_init(message, type TSRMLS_CC);
  59
  60         switch (type) {
  61                 case PHP_HTTP_REQUEST:
  62                         if ((sval = php_http_env_get_server_var(ZEND_STRL("SERVER_PROTOCOL"), 1 TSRMLS_CC)) && !strncmp(Z_STRVAL_P(sval), "HTTP/", lenof("HTTP/"))) {
  63                                 php_http_version_parse(&message->http.version, Z_STRVAL_P(sval));
  64                         } else {
  65                                 message->http.version.major = 1;
  66                                 message->http.version.minor = 1;
  67                         }
  68                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_METHOD"), 1 TSRMLS_CC))) {
  69                                 message->http.info.request.method = estrdup(Z_STRVAL_P(sval));
  70                         }
  71                         if ((sval = php_http_env_get_server_var(ZEND_STRL("REQUEST_URI"), 1 TSRMLS_CC))) {
  72                                 message->http.info.request.url = estrdup(Z_STRVAL_P(sval));
  73                         }
  74
  75                         php_http_env_get_request_headers(&message->hdrs TSRMLS_CC);
  76
  77                         if ((mbody = php_http_env_get_request_body(TSRMLS_C))) {
  78                                 php_http_message_body_dtor(&message->body);
  79                                 php_http_message_body_copy(mbody, &message->body, 0 TSRMLS_CC);
  80                         }
  81                         break;
  82
  83                 case PHP_HTTP_RESPONSE:
  84                         if (!SG(sapi_headers).http_status_line || !php_http_info_parse((php_http_info_t *) &message->http, SG(sapi_headers).http_status_line TSRMLS_CC)) {
  85                                 message->http.version.major = 1;
  86                                 message->http.version.minor = 1;
  87                                 switch ((message->http.info.response.code = SG(sapi_headers).http_response_code)) {
  88                                         case 0:
  89                                                 message->http.info.response.code = 200;
  90                                         case 200:
  91                                                 message->http.info.response.status = estrdup("Ok");
  92                                                 break;
  93                                         default:
  94                                                 message->http.info.response.status = estrdup("");
  95                                                 break;
  96                                 }
  97
  98                         }
  99
 100                         php_http_env_get_response_headers(&message->hdrs TSRMLS_CC);
 101
 102                         if (php_output_get_level()) {
 103                                 if (php_output_get_status(TSRMLS_C) & PHP_OUTPUT_SENT) {
 104                                         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));
 105                                         goto error;
 106                                 } else if (SUCCESS != php_output_get_contents(&tval TSRMLS_CC)) {
 107                                         php_http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "Could not fetch response body");
 108                                         goto error;
 109                                 } else {
 110                                         php_http_message_body_append(&message->body, Z_STRVAL(tval), Z_STRLEN(tval));
 111                                         zval_dtor(&tval);
 112                                 }
 113                         }
 114                         break;
 115
 116                 default:
 117                 error:
 118                         if (free_msg) {
 119                                 php_http_message_free(&message);
 120                         } else {
 121                                 message = NULL;
 122                         }
 123                         break;
 124         }
 125
 126         return message;
 127 }
 128
 129 PHP_HTTP_API php_http_message_t *php_http_message_parse(php_http_message_t *msg, const char *str, size_t len TSRMLS_DC)
 130 {
 131         php_http_message_parser_t p;
 132         php_http_buffer_t buf;
 133
 134         if (!msg) {
 135                 msg = php_http_message_init(NULL, 0 TSRMLS_CC);
 136         }
 137         php_http_buffer_from_string_ex(&buf, str, len);
 138         php_http_message_parser_init(&p TSRMLS_CC);
 139         php_http_message_parser_parse(&p, &buf, PHP_HTTP_MESSAGE_PARSER_CLEANUP, &msg);
 140         php_http_message_parser_dtor(&p);
 141         php_http_buffer_dtor(&buf);
 142
 143         /* FIXME */
 144         return msg;
 145 }
 146
 147 PHP_HTTP_API zval *php_http_message_header(php_http_message_t *msg, char *key_str, size_t key_len, int join)
 148 {
 149         zval *ret = NULL, **header;
 150         char *key = php_http_pretty_key(estrndup(key_str, key_len), key_len, 1, 1);
 151
 152         if (SUCCESS == zend_hash_find(&msg->hdrs, key, key_len + 1, (void *) &header)) {
 153                 if (join && Z_TYPE_PP(header) == IS_ARRAY) {
 154                         zval *header_str, **val;
 155                         HashPosition pos;
 156                         php_http_buffer_t str;
 157
 158                         php_http_buffer_init(&str);
 159                         MAKE_STD_ZVAL(header_str);
 160                         FOREACH_VAL(pos, *header, val) {
 161                                 php_http_buffer_appendf(&str, PHP_HTTP_BUFFER_LEN(&str) ? ", %s":"%s", Z_STRVAL_PP(val));
 162                         }
 163                         php_http_buffer_fix(&str);
 164                         ZVAL_STRINGL(header_str, PHP_HTTP_BUFFER_VAL(&str), PHP_HTTP_BUFFER_LEN(&str), 0);
 165                         ret = header_str;
 166                 } else {
 167                         ret = php_http_zsep(IS_STRING, *header);
 168                 }
 169         }
 170
 171         efree(key);
 172
 173         return ret;
 174 }
 175
 176
 177 /* */
 178 PHP_HTTP_API void php_http_message_set_type(php_http_message_t *message, php_http_message_type_t type)
 179 {
 180         /* just act if different */
 181         if (type != message->type) {
 182
 183                 /* free request info */
 184                 switch (message->type = type) {
 185                         case PHP_HTTP_REQUEST:
 186                                 STR_FREE(message->http.info.request.method);
 187                                 STR_FREE(message->http.info.request.url);
 188                                 break;
 189
 190                         case PHP_HTTP_RESPONSE:
 191                                 STR_FREE(message->http.info.response.status);
 192                                 break;
 193
 194                         default:
 195                                 break;
 196                 }
 197
 198                 memset(&message->http, 0, sizeof(message->http));
 199         }
 200 }
 201
 202 PHP_HTTP_API void php_http_message_set_info(php_http_message_t *message, php_http_info_t *info)
 203 {
 204         php_http_message_set_type(message, info->type);
 205         message->http.version = info->http.version;
 206         switch (message->type) {
 207                 case PHP_HTTP_REQUEST:
 208                         STR_SET(PHP_HTTP_INFO(message).request.url, PHP_HTTP_INFO(info).request.url ? estrdup(PHP_HTTP_INFO(info).request.url) : NULL);
 209                         STR_SET(PHP_HTTP_INFO(message).request.method, PHP_HTTP_INFO(info).request.method ? estrdup(PHP_HTTP_INFO(info).request.method) : NULL);
 210                         break;
 211
 212                 case PHP_HTTP_RESPONSE:
 213                         PHP_HTTP_INFO(message).response.code = PHP_HTTP_INFO(info).response.code;
 214                         STR_SET(PHP_HTTP_INFO(message).response.status, PHP_HTTP_INFO(info).response.status ? estrdup(PHP_HTTP_INFO(info).response.status) : NULL);
 215                         break;
 216
 217                 default:
 218                         break;
 219         }
 220 }
 221
 222 static inline void message_headers(php_http_message_t *msg, php_http_buffer_t *str)
 223 {
 224         php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 225         HashPosition pos1;
 226         zval **header;
 227
 228         switch (msg->type) {
 229                 case PHP_HTTP_REQUEST:
 230                         php_http_buffer_appendf(str, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&msg->http, PHP_HTTP_CRLF));
 231                         break;
 232
 233                 case PHP_HTTP_RESPONSE:
 234                         php_http_buffer_appendf(str, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&msg->http, PHP_HTTP_CRLF));
 235                         break;
 236
 237                 default:
 238                         break;
 239         }
 240
 241         FOREACH_HASH_KEYVAL(pos1, &msg->hdrs, key, header) {
 242                 if (key.type == HASH_KEY_IS_STRING) {
 243                         HashPosition pos2;
 244                         zval **single_header;
 245
 246                         switch (Z_TYPE_PP(header)) {
 247                                 case IS_BOOL:
 248                                         php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_BVAL_PP(header)?"true":"false");
 249                                         break;
 250
 251                                 case IS_LONG:
 252                                         php_http_buffer_appendf(str, "%s: %ld" PHP_HTTP_CRLF, key.str, Z_LVAL_PP(header));
 253                                         break;
 254
 255                                 case IS_DOUBLE:
 256                                         php_http_buffer_appendf(str, "%s: %F" PHP_HTTP_CRLF, key.str, Z_DVAL_PP(header));
 257                                         break;
 258
 259                                 case IS_STRING:
 260                                         if (Z_STRVAL_PP(header)[Z_STRLEN_PP(header)-1] == '\r') fprintf(stderr, "DOH!\n");
 261                                         php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_STRVAL_PP(header));
 262                                         break;
 263
 264                                 case IS_ARRAY:
 265                                         FOREACH_VAL(pos2, *header, single_header) {
 266                                                 switch (Z_TYPE_PP(single_header)) {
 267                                                         case IS_BOOL:
 268                                                                 php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_BVAL_PP(single_header)?"true":"false");
 269                                                                 break;
 270
 271                                                         case IS_LONG:
 272                                                                 php_http_buffer_appendf(str, "%s: %ld" PHP_HTTP_CRLF, key.str, Z_LVAL_PP(single_header));
 273                                                                 break;
 274
 275                                                         case IS_DOUBLE:
 276                                                                 php_http_buffer_appendf(str, "%s: %F" PHP_HTTP_CRLF, key.str, Z_DVAL_PP(single_header));
 277                                                                 break;
 278
 279                                                         case IS_STRING:
 280                                                                 php_http_buffer_appendf(str, "%s: %s" PHP_HTTP_CRLF, key.str, Z_STRVAL_PP(single_header));
 281                                                                 break;
 282                                                 }
 283                                         }
 284                                         break;
 285                         }
 286                 }
 287         }
 288 }
 289
 290 PHP_HTTP_API void php_http_message_to_callback(php_http_message_t *msg, php_http_pass_callback_t cb, void *cb_arg)
 291 {
 292         php_http_buffer_t str;
 293         TSRMLS_FETCH_FROM_CTX(msg->ts);
 294
 295         php_http_buffer_init_ex(&str, 0x1000, 0);
 296         message_headers(msg, &str);
 297         cb(cb_arg, PHP_HTTP_BUFFER_VAL(&str), PHP_HTTP_BUFFER_LEN(&str));
 298         php_http_buffer_dtor(&str);
 299
 300         if (php_http_message_body_size(&msg->body)) {
 301                 cb(cb_arg, ZEND_STRL(PHP_HTTP_CRLF) TSRMLS_CC);
 302                 php_http_message_body_to_callback(&msg->body, cb, cb_arg, 0, 0);
 303                 cb(cb_arg, ZEND_STRL(PHP_HTTP_CRLF) TSRMLS_CC);
 304         }
 305 }
 306
 307 PHP_HTTP_API void php_http_message_to_string(php_http_message_t *msg, char **string, size_t *length)
 308 {
 309         php_http_buffer_t str;
 310         char *data;
 311
 312         php_http_buffer_init_ex(&str, 0x1000, 0);
 313         message_headers(msg, &str);
 314         if (php_http_message_body_size(&msg->body)) {
 315                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 316                 php_http_message_body_to_callback(&msg->body, (php_http_pass_callback_t) php_http_buffer_append, &str, 0, 0);
 317                 php_http_buffer_appends(&str, PHP_HTTP_CRLF);
 318         }
 319
 320         data = php_http_buffer_data(&str, string, length);
 321         if (!string) {
 322                 efree(data);
 323         }
 324
 325         php_http_buffer_dtor(&str);
 326 }
 327
 328 PHP_HTTP_API void php_http_message_serialize(php_http_message_t *message, char **string, size_t *length)
 329 {
 330         char *buf;
 331         size_t len;
 332         php_http_buffer_t str;
 333
 334         php_http_buffer_init(&str);
 335
 336         do {
 337                 php_http_message_to_string(message, &buf, &len);
 338                 php_http_buffer_prepend(&str, buf, len);
 339                 efree(buf);
 340         } while ((message = message->parent));
 341
 342         buf = php_http_buffer_data(&str, string, length);
 343         if (!string) {
 344                 efree(buf);
 345         }
 346
 347         php_http_buffer_dtor(&str);
 348 }
 349
 350 PHP_HTTP_API php_http_message_t *php_http_message_reverse(php_http_message_t *msg)
 351 {
 352         int i, c = 0;
 353
 354         php_http_message_count(c, msg);
 355
 356         if (c > 1) {
 357                 php_http_message_t *tmp = msg, **arr = ecalloc(c, sizeof(**arr));
 358
 359                 for (i = 0; i < c; ++i) {
 360                         arr[i] = tmp;
 361                         tmp = tmp->parent;
 362                 }
 363                 arr[0]->parent = NULL;
 364                 for (i = 0; i < c-1; ++i) {
 365                         arr[i+1]->parent = arr[i];
 366                 }
 367
 368                 msg = arr[c-1];
 369                 efree(arr);
 370         }
 371
 372         return msg;
 373 }
 374
 375 PHP_HTTP_API php_http_message_t *php_http_message_interconnect(php_http_message_t *m1, php_http_message_t *m2)
 376 {
 377         if (m1 && m2) {
 378                 int i = 0, c1 = 0, c2 = 0;
 379                 php_http_message_t *t1 = m1, *t2 = m2, *p1, *p2;
 380
 381                 php_http_message_count(c1, m1);
 382                 php_http_message_count(c2, m2);
 383
 384                 while (i++ < (c1 - c2)) {
 385                         t1 = t1->parent;
 386                 }
 387                 while (i++ <= c1) {
 388                         p1 = t1->parent;
 389                         p2 = t2->parent;
 390                         t1->parent = t2;
 391                         t2->parent = p1;
 392                         t1 = p1;
 393                         t2 = p2;
 394                 }
 395         } else if (!m1 && m2) {
 396                 m1 = m2;
 397         }
 398         return m1;
 399 }
 400
 401 PHP_HTTP_API void php_http_message_to_struct(php_http_message_t *msg, zval *obj TSRMLS_DC)
 402 {
 403         zval strct;
 404         zval *headers;
 405         char *version;
 406
 407         INIT_PZVAL_ARRAY(&strct, HASH_OF(obj));
 408
 409         add_assoc_long(&strct, "type", msg->type);
 410         spprintf(&version, 0 ,"%u.%u", msg->http.version.major, msg->http.version.minor);
 411         add_assoc_string_ex(&strct, ZEND_STRL("httpVersion"), version, 0);
 412         switch (msg->type)
 413         {
 414                 case PHP_HTTP_RESPONSE:
 415                         add_assoc_long(&strct, "responseCode", msg->http.info.response.code);
 416                         add_assoc_string(&strct, "responseStatus", STR_PTR(msg->http.info.response.status), 1);
 417                 break;
 418
 419                 case PHP_HTTP_REQUEST:
 420                         add_assoc_string(&strct, "requestMethod", STR_PTR(msg->http.info.request.method), 1);
 421                         add_assoc_string(&strct, "requestUrl", STR_PTR(msg->http.info.request.url), 1);
 422                 break;
 423
 424                 case PHP_HTTP_NONE:
 425                         /* avoid compiler warning */
 426                 break;
 427         }
 428
 429         MAKE_STD_ZVAL(headers);
 430         array_init(headers);
 431         zend_hash_copy(Z_ARRVAL_P(headers), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 432         add_assoc_zval(&strct, "headers", headers);
 433
 434         add_assoc_stringl(&strct, "body", PHP_HTTP_BUFFER_VAL(msg), PHP_HTTP_BUFFER_LEN(msg), 1);
 435
 436         if (msg->parent) {
 437                 zval *parent;
 438
 439                 MAKE_STD_ZVAL(parent);
 440                 if (Z_TYPE_P(obj) == IS_ARRAY) {
 441                         array_init(parent);
 442                 } else {
 443                         object_init(parent);
 444                 }
 445                 add_assoc_zval(&strct, "parentMessage", parent);
 446                 php_http_message_to_struct(msg->parent, parent);
 447         } else {
 448                 add_assoc_null(&strct, "parentMessage");
 449         }
 450 }
 451 /*
 452 PHP_HTTP_API STATUS _http_message_send(http_message *message TSRMLS_DC)
 453 {
 454         STATUS rs = FAILURE;
 455
 456         switch (message->type) {
 457                 case PHP_HTTP_RESPONSE:
 458                 {
 459                         php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
 460                         zval **val;
 461                         HashPosition pos;
 462
 463                         FOREACH_HASH_KEYVAL(pos, &message->hdrs, key, val) {
 464                                 if (key.type == HASH_KEY_IS_STRING) {
 465                                         http_send_header_zval_ex(key.str, key.len-1, val, 1);
 466                                 }
 467                         }
 468                         rs =    SUCCESS == http_send_status(message->http.info.response.code) &&
 469                                         SUCCESS == http_send_data(PHP_HTTP_BUFFER_VAL(message), PHP_HTTP_BUFFER_LEN(message)) ?
 470                                         SUCCESS : FAILURE;
 471                         break;
 472                 }
 473
 474                 case PHP_HTTP_REQUEST:
 475                 {
 476 #ifdef PHP_HTTP_HAVE_CURL
 477                         char *uri = NULL;
 478                         http_request request;
 479                         zval **zhost, *options, *headers;
 480
 481                         MAKE_STD_ZVAL(options);
 482                         MAKE_STD_ZVAL(headers);
 483                         array_init(options);
 484                         array_init(headers);
 485                         zend_hash_copy(Z_ARRVAL_P(headers), &message->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 486                         add_assoc_zval(options, "headers", headers);
 487
 488                         if (SUCCESS == zend_hash_find(&message->hdrs, "Host", sizeof("Host"), (void *) &zhost) && Z_TYPE_PP(zhost) == IS_STRING) {
 489                                 char *colon = NULL;
 490                                 php_url parts, *url = php_url_parse(message->http.info.request.url);
 491
 492                                 memset(&parts, 0, sizeof(php_url));
 493
 494                                 if ((colon = strchr(Z_STRVAL_PP(zhost), ':'))) {
 495                                         parts.port = atoi(colon + 1);
 496                                         parts.host = estrndup(Z_STRVAL_PP(zhost), (Z_STRVAL_PP(zhost) - colon - 1));
 497                                 } else {
 498                                         parts.host = estrndup(Z_STRVAL_PP(zhost), Z_STRLEN_PP(zhost));
 499                                 }
 500
 501                                 http_build_url(PHP_HTTP_URL_REPLACE, url, &parts, NULL, &uri, NULL);
 502                                 php_url_free(url);
 503                                 efree(parts.host);
 504                         } else {
 505                                 uri = http_absolute_url(message->http.info.request.url);
 506                         }
 507
 508                         if ((request.meth = http_request_method_exists(1, 0, message->http.info.request.method))) {
 509                                 http_request_body body;
 510
 511                                 http_request_init_ex(&request, NULL, request.meth, uri);
 512                                 request.body = http_request_body_init_ex(&body, PHP_HTTP_REQUEST_BODY_CSTRING, PHP_HTTP_BUFFER_VAL(message), PHP_HTTP_BUFFER_LEN(message), 0);
 513                                 if (SUCCESS == (rs = http_request_prepare(&request, Z_ARRVAL_P(options)))) {
 514                                         http_request_exec(&request);
 515                                 }
 516                                 http_request_dtor(&request);
 517                         } else {
 518                                 http_error_ex(HE_WARNING, PHP_HTTP_E_REQUEST_METHOD,
 519                                         "Cannot send HttpMessage. Request method %s not supported",
 520                                         message->http.info.request.method);
 521                         }
 522                         efree(uri);
 523                         zval_ptr_dtor(&options);
 524 #else
 525                         http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "HTTP requests not supported - ext/http was not linked against libcurl.");
 526 #endif
 527                 break;
 528                 }
 529
 530                 case PHP_HTTP_NONE:
 531                 default:
 532                         php_http_error(HE_WARNING, PHP_HTTP_E_MESSAGE_TYPE, "HttpMessage is neither of type PHP_HTTP_REQUEST nor PHP_HTTP_RESPONSE");
 533                         break;
 534         }
 535
 536         return rs;
 537 }
 538 */
 539
 540 PHP_HTTP_API php_http_message_t *php_http_message_copy(php_http_message_t *from, php_http_message_t *to)
 541 {
 542         php_http_message_t *temp, *copy = NULL;
 543         php_http_info_t info;
 544         TSRMLS_FETCH_FROM_CTX(from->ts);
 545
 546         if (from) {
 547                 info.type = from->type;
 548                 info.http = from->http;
 549
 550                 copy = temp = php_http_message_init(to, 0);
 551                 php_http_message_set_info(temp, &info);
 552                 zend_hash_copy(&temp->hdrs, &from->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 553                 php_http_message_body_copy(&from->body, &temp->body, 1);
 554
 555                 while (from->parent) {
 556                         info.type = from->parent->type;
 557                         info.http = from->parent->http;
 558
 559                         temp->parent = php_http_message_init(NULL, 0);
 560                         php_http_message_set_info(temp->parent, &info);
 561                         zend_hash_copy(&temp->parent->hdrs, &from->parent->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 562                         php_http_message_body_copy(&from->body, &temp->body, 1);
 563
 564                         temp = temp->parent;
 565                         from = from->parent;
 566                 }
 567         }
 568
 569         return copy;
 570 }
 571
 572 PHP_HTTP_API void php_http_message_dtor(php_http_message_t *message)
 573 {
 574         if (message) {
 575                 zend_hash_destroy(&message->hdrs);
 576                 php_http_message_body_dtor(&message->body);
 577
 578                 switch (message->type) {
 579                         case PHP_HTTP_REQUEST:
 580                                 STR_SET(message->http.info.request.method, NULL);
 581                                 STR_SET(message->http.info.request.url, NULL);
 582                                 break;
 583
 584                         case PHP_HTTP_RESPONSE:
 585                                 STR_SET(message->http.info.response.status, NULL);
 586                                 break;
 587
 588                         default:
 589                                 break;
 590                 }
 591         }
 592 }
 593
 594 PHP_HTTP_API void php_http_message_free(php_http_message_t **message)
 595 {
 596         if (*message) {
 597                 if ((*message)->parent) {
 598                         php_http_message_free(&(*message)->parent);
 599                 }
 600                 php_http_message_dtor(*message);
 601                 efree(*message);
 602                 *message = NULL;
 603         }
 604 }
 605
 606 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpMessage, method, 0, req_args)
 607 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpMessage, method, 0)
 608 #define PHP_HTTP_MESSAGE_ME(method, visibility) PHP_ME(HttpMessage, method, PHP_HTTP_ARGS(HttpMessage, method), visibility)
 609
 610 PHP_HTTP_BEGIN_ARGS(__construct, 0)
 611         PHP_HTTP_ARG_VAL(message, 0)
 612 PHP_HTTP_END_ARGS;
 613
 614 PHP_HTTP_EMPTY_ARGS(getBody);
 615 PHP_HTTP_BEGIN_ARGS(setBody, 1)
 616         PHP_HTTP_ARG_VAL(body, 0)
 617 PHP_HTTP_END_ARGS;
 618
 619 PHP_HTTP_BEGIN_ARGS(getHeader, 1)
 620         PHP_HTTP_ARG_VAL(header, 0)
 621 PHP_HTTP_END_ARGS;
 622
 623 PHP_HTTP_BEGIN_ARGS(setHeader, 1)
 624         PHP_HTTP_ARG_VAL(header, 0)
 625         PHP_HTTP_ARG_VAL(value, 0)
 626 PHP_HTTP_END_ARGS;
 627
 628 PHP_HTTP_BEGIN_ARGS(addHeader, 2)
 629         PHP_HTTP_ARG_VAL(header, 0)
 630         PHP_HTTP_ARG_VAL(value, 0)
 631 PHP_HTTP_END_ARGS;
 632
 633 PHP_HTTP_EMPTY_ARGS(getHeaders);
 634 PHP_HTTP_BEGIN_ARGS(setHeaders, 1)
 635         PHP_HTTP_ARG_VAL(headers, 0)
 636 PHP_HTTP_END_ARGS;
 637
 638 PHP_HTTP_BEGIN_ARGS(addHeaders, 1)
 639         PHP_HTTP_ARG_VAL(headers, 0)
 640         PHP_HTTP_ARG_VAL(append, 0)
 641 PHP_HTTP_END_ARGS;
 642
 643 PHP_HTTP_EMPTY_ARGS(getType);
 644 PHP_HTTP_BEGIN_ARGS(setType, 1)
 645         PHP_HTTP_ARG_VAL(type, 0)
 646 PHP_HTTP_END_ARGS;
 647
 648 PHP_HTTP_EMPTY_ARGS(getInfo);
 649 PHP_HTTP_BEGIN_ARGS(setInfo, 1)
 650         PHP_HTTP_ARG_VAL(http_info, 0)
 651 PHP_HTTP_END_ARGS;
 652
 653 PHP_HTTP_EMPTY_ARGS(getResponseCode);
 654 PHP_HTTP_BEGIN_ARGS(setResponseCode, 1)
 655         PHP_HTTP_ARG_VAL(response_code, 0)
 656 PHP_HTTP_END_ARGS;
 657
 658 PHP_HTTP_EMPTY_ARGS(getResponseStatus);
 659 PHP_HTTP_BEGIN_ARGS(setResponseStatus, 1)
 660         PHP_HTTP_ARG_VAL(response_status, 0)
 661 PHP_HTTP_END_ARGS;
 662
 663 PHP_HTTP_EMPTY_ARGS(getRequestMethod);
 664 PHP_HTTP_BEGIN_ARGS(setRequestMethod, 1)
 665         PHP_HTTP_ARG_VAL(request_method, 0)
 666 PHP_HTTP_END_ARGS;
 667
 668 PHP_HTTP_EMPTY_ARGS(getRequestUrl);
 669 PHP_HTTP_BEGIN_ARGS(setRequestUrl, 1)
 670         PHP_HTTP_ARG_VAL(url, 0)
 671 PHP_HTTP_END_ARGS;
 672
 673 PHP_HTTP_EMPTY_ARGS(getHttpVersion);
 674 PHP_HTTP_BEGIN_ARGS(setHttpVersion, 1)
 675         PHP_HTTP_ARG_VAL(http_version, 0)
 676 PHP_HTTP_END_ARGS;
 677
 678 PHP_HTTP_BEGIN_ARGS(guessContentType, 1)
 679         PHP_HTTP_ARG_VAL(magic_file, 0)
 680         PHP_HTTP_ARG_VAL(magic_mode, 0)
 681 PHP_HTTP_END_ARGS;
 682
 683 PHP_HTTP_EMPTY_ARGS(getParentMessage);
 684 PHP_HTTP_EMPTY_ARGS(send);
 685 PHP_HTTP_EMPTY_ARGS(__toString);
 686 PHP_HTTP_BEGIN_ARGS(toString, 0)
 687         PHP_HTTP_ARG_VAL(include_parent, 0)
 688 PHP_HTTP_END_ARGS;
 689
 690 PHP_HTTP_EMPTY_ARGS(toMessageTypeObject);
 691
 692 PHP_HTTP_EMPTY_ARGS(count);
 693
 694 PHP_HTTP_EMPTY_ARGS(serialize);
 695 PHP_HTTP_BEGIN_ARGS(unserialize, 1)
 696         PHP_HTTP_ARG_VAL(serialized, 0)
 697 PHP_HTTP_END_ARGS;
 698
 699 PHP_HTTP_EMPTY_ARGS(rewind);
 700 PHP_HTTP_EMPTY_ARGS(valid);
 701 PHP_HTTP_EMPTY_ARGS(key);
 702 PHP_HTTP_EMPTY_ARGS(current);
 703 PHP_HTTP_EMPTY_ARGS(next);
 704
 705 PHP_HTTP_EMPTY_ARGS(detach);
 706 PHP_HTTP_BEGIN_ARGS(prepend, 1)
 707         PHP_HTTP_ARG_OBJ(http\\Message, message, 0)
 708 PHP_HTTP_END_ARGS;
 709 PHP_HTTP_EMPTY_ARGS(reverse);
 710
 711 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, const zend_literal *literal_key TSRMLS_DC);
 712 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *literal_key TSRMLS_DC);
 713 static zval **php_http_message_object_get_prop_ptr(zval *object, zval *member, const zend_literal *literal_key TSRMLS_DC);
 714 static HashTable *php_http_message_object_get_props(zval *object TSRMLS_DC);
 715
 716 zend_class_entry *php_http_message_class_entry;
 717 zend_function_entry php_http_message_method_entry[] = {
 718         PHP_HTTP_MESSAGE_ME(__construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 719         PHP_HTTP_MESSAGE_ME(getBody, ZEND_ACC_PUBLIC)
 720         PHP_HTTP_MESSAGE_ME(setBody, ZEND_ACC_PUBLIC)
 721         PHP_HTTP_MESSAGE_ME(getHeader, ZEND_ACC_PUBLIC)
 722         PHP_HTTP_MESSAGE_ME(setHeader, ZEND_ACC_PUBLIC)
 723         PHP_HTTP_MESSAGE_ME(addHeader, ZEND_ACC_PUBLIC)
 724         PHP_HTTP_MESSAGE_ME(getHeaders, ZEND_ACC_PUBLIC)
 725         PHP_HTTP_MESSAGE_ME(setHeaders, ZEND_ACC_PUBLIC)
 726         PHP_HTTP_MESSAGE_ME(addHeaders, ZEND_ACC_PUBLIC)
 727         PHP_HTTP_MESSAGE_ME(getType, ZEND_ACC_PUBLIC)
 728         PHP_HTTP_MESSAGE_ME(setType, ZEND_ACC_PUBLIC)
 729         PHP_HTTP_MESSAGE_ME(getInfo, ZEND_ACC_PUBLIC)
 730         PHP_HTTP_MESSAGE_ME(setInfo, ZEND_ACC_PUBLIC)
 731         PHP_HTTP_MESSAGE_ME(getResponseCode, ZEND_ACC_PUBLIC)
 732         PHP_HTTP_MESSAGE_ME(setResponseCode, ZEND_ACC_PUBLIC)
 733         PHP_HTTP_MESSAGE_ME(getResponseStatus, ZEND_ACC_PUBLIC)
 734         PHP_HTTP_MESSAGE_ME(setResponseStatus, ZEND_ACC_PUBLIC)
 735         PHP_HTTP_MESSAGE_ME(getRequestMethod, ZEND_ACC_PUBLIC)
 736         PHP_HTTP_MESSAGE_ME(setRequestMethod, ZEND_ACC_PUBLIC)
 737         PHP_HTTP_MESSAGE_ME(getRequestUrl, ZEND_ACC_PUBLIC)
 738         PHP_HTTP_MESSAGE_ME(setRequestUrl, ZEND_ACC_PUBLIC)
 739         PHP_HTTP_MESSAGE_ME(getHttpVersion, ZEND_ACC_PUBLIC)
 740         PHP_HTTP_MESSAGE_ME(setHttpVersion, ZEND_ACC_PUBLIC)
 741         PHP_HTTP_MESSAGE_ME(getParentMessage, ZEND_ACC_PUBLIC)
 742         PHP_HTTP_MESSAGE_ME(toString, ZEND_ACC_PUBLIC)
 743
 744         /* implements Countable */
 745         PHP_HTTP_MESSAGE_ME(count, ZEND_ACC_PUBLIC)
 746
 747         /* implements Serializable */
 748         PHP_HTTP_MESSAGE_ME(serialize, ZEND_ACC_PUBLIC)
 749         PHP_HTTP_MESSAGE_ME(unserialize, ZEND_ACC_PUBLIC)
 750
 751         /* implements Iterator */
 752         PHP_HTTP_MESSAGE_ME(rewind, ZEND_ACC_PUBLIC)
 753         PHP_HTTP_MESSAGE_ME(valid, ZEND_ACC_PUBLIC)
 754         PHP_HTTP_MESSAGE_ME(current, ZEND_ACC_PUBLIC)
 755         PHP_HTTP_MESSAGE_ME(key, ZEND_ACC_PUBLIC)
 756         PHP_HTTP_MESSAGE_ME(next, ZEND_ACC_PUBLIC)
 757
 758         ZEND_MALIAS(HttpMessage, __toString, toString, PHP_HTTP_ARGS(HttpMessage, __toString), ZEND_ACC_PUBLIC)
 759
 760         PHP_HTTP_MESSAGE_ME(detach, ZEND_ACC_PUBLIC)
 761         PHP_HTTP_MESSAGE_ME(prepend, ZEND_ACC_PUBLIC)
 762         PHP_HTTP_MESSAGE_ME(reverse, ZEND_ACC_PUBLIC)
 763
 764         EMPTY_FUNCTION_ENTRY
 765 };
 766 static zend_object_handlers php_http_message_object_handlers;
 767 static HashTable php_http_message_object_prophandlers;
 768
 769 typedef void (*php_http_message_object_prophandler_func_t)(php_http_message_object_t *o, zval *v TSRMLS_DC);
 770
 771 typedef struct php_http_message_object_prophandler {
 772         php_http_message_object_prophandler_func_t read;
 773         php_http_message_object_prophandler_func_t write;
 774 } php_http_message_object_prophandler_t;
 775
 776 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) {
 777         php_http_message_object_prophandler_t h = { read, write };
 778         return zend_hash_add(&php_http_message_object_prophandlers, prop_str, prop_len + 1, (void *) &h, sizeof(h), NULL);
 779 }
 780 static int php_http_message_object_has_prophandler(const char *prop_str, size_t prop_len) {
 781         return zend_hash_exists(&php_http_message_object_prophandlers, prop_str, prop_len + 1);
 782 }
 783 static STATUS php_http_message_object_get_prophandler(const char *prop_str, size_t prop_len, php_http_message_object_prophandler_t **handler) {
 784         return zend_hash_find(&php_http_message_object_prophandlers, prop_str, prop_len + 1, (void *) handler);
 785 }
 786 static void php_http_message_object_prophandler_get_type(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 787         RETVAL_LONG(obj->message->type);
 788 }
 789 static void php_http_message_object_prophandler_set_type(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 790         zval *cpy = php_http_zsep(IS_LONG, value);
 791         php_http_message_set_type(obj->message, Z_LVAL_P(cpy));
 792         zval_ptr_dtor(&cpy);
 793 }
 794 static void php_http_message_object_prophandler_get_request_method(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 795         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.method) {
 796                 RETVAL_STRING(obj->message->http.info.request.method, 1);
 797         } else {
 798                 RETVAL_NULL();
 799         }
 800 }
 801 static void php_http_message_object_prophandler_set_request_method(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 802         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 803                 zval *cpy = php_http_zsep(IS_STRING, value);
 804                 STR_SET(obj->message->http.info.request.method, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 805                 zval_ptr_dtor(&cpy);
 806         }
 807 }
 808 static void php_http_message_object_prophandler_get_request_url(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 809         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message) && obj->message->http.info.request.url) {
 810                 RETVAL_STRING(obj->message->http.info.request.url, 1);
 811         } else {
 812                 RETVAL_NULL();
 813         }
 814 }
 815 static void php_http_message_object_prophandler_set_request_url(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 816         if (PHP_HTTP_MESSAGE_TYPE(REQUEST, obj->message)) {
 817                 zval *cpy = php_http_zsep(IS_STRING, value);
 818                 STR_SET(obj->message->http.info.request.url, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 819                 zval_ptr_dtor(&cpy);
 820         }
 821 }
 822 static void php_http_message_object_prophandler_get_response_status(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 823         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message) && obj->message->http.info.response.status) {
 824                 RETVAL_STRING(obj->message->http.info.response.status, 1);
 825         } else {
 826                 RETVAL_NULL();
 827         }
 828 }
 829 static void php_http_message_object_prophandler_set_response_status(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 830         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 831                 zval *cpy = php_http_zsep(IS_STRING, value);
 832                 STR_SET(obj->message->http.info.response.status, estrndup(Z_STRVAL_P(cpy), Z_STRLEN_P(cpy)));
 833                 zval_ptr_dtor(&cpy);
 834         }
 835 }
 836 static void php_http_message_object_prophandler_get_response_code(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 837         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 838                 RETVAL_LONG(obj->message->http.info.response.code);
 839         } else {
 840                 RETVAL_NULL();
 841         }
 842 }
 843 static void php_http_message_object_prophandler_set_response_code(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 844         if (PHP_HTTP_MESSAGE_TYPE(RESPONSE, obj->message)) {
 845                 zval *cpy = php_http_zsep(IS_LONG, value);
 846                 obj->message->http.info.response.code = Z_LVAL_P(cpy);
 847                 zval_ptr_dtor(&cpy);
 848         }
 849 }
 850 static void php_http_message_object_prophandler_get_http_version(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 851         char *version_str;
 852         size_t version_len;
 853
 854         php_http_version_to_string(&obj->message->http.version, &version_str, &version_len, NULL, NULL TSRMLS_CC);
 855         RETVAL_STRINGL(version_str, version_len, 0);
 856 }
 857 static void php_http_message_object_prophandler_set_http_version(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 858         zval *cpy = php_http_zsep(IS_STRING, value);
 859         php_http_version_parse(&obj->message->http.version, Z_STRVAL_P(cpy) TSRMLS_CC);
 860         zval_ptr_dtor(&cpy);
 861 }
 862 static void php_http_message_object_prophandler_get_headers(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 863         array_init(return_value);
 864         zend_hash_copy(Z_ARRVAL_P(return_value), &obj->message->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 865 }
 866 static void php_http_message_object_prophandler_set_headers(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 867         zval *cpy = php_http_zsep(IS_ARRAY, value);
 868
 869         zend_hash_clean(&obj->message->hdrs);
 870         zend_hash_copy(&obj->message->hdrs, Z_ARRVAL_P(cpy), (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 871         zval_ptr_dtor(&cpy);
 872 }
 873 static void php_http_message_object_prophandler_get_body(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 874         if (obj->body.handle) {
 875                 RETVAL_OBJVAL(obj->body, 1);
 876         } else {
 877                 RETVAL_NULL();
 878         }
 879 }
 880 static void php_http_message_object_prophandler_set_body(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 881         if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_message_body_class_entry TSRMLS_CC)) {
 882                 if (obj->body.handle) {
 883                         zend_objects_store_del_ref_by_handle(obj->body.handle TSRMLS_CC);
 884                 }
 885                 Z_OBJ_ADDREF_P(value);
 886                 obj->body = Z_OBJVAL_P(value);
 887         }
 888 }
 889 static void php_http_message_object_prophandler_get_parent_message(php_http_message_object_t *obj, zval *return_value TSRMLS_DC) {
 890         if (obj->message->parent) {
 891                 RETVAL_OBJVAL(obj->parent, 1);
 892         } else {
 893                 RETVAL_NULL();
 894         }
 895 }
 896 static void php_http_message_object_prophandler_set_parent_message(php_http_message_object_t *obj, zval *value TSRMLS_DC) {
 897         if (Z_TYPE_P(value) == IS_OBJECT && instanceof_function(Z_OBJCE_P(value), php_http_message_class_entry TSRMLS_CC)) {
 898                 if (obj->message->parent) {
 899                         zend_objects_store_del_ref_by_handle(obj->parent.handle TSRMLS_CC);
 900                 }
 901                 Z_OBJ_ADDREF_P(value);
 902                 obj->parent = Z_OBJVAL_P(value);
 903         }
 904 }
 905
 906 PHP_MINIT_FUNCTION(http_message)
 907 {
 908         PHP_HTTP_REGISTER_CLASS(http, Message, http_message, php_http_object_class_entry, 0);
 909         php_http_message_class_entry->create_object = php_http_message_object_new;
 910         memcpy(&php_http_message_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
 911         php_http_message_object_handlers.clone_obj = php_http_message_object_clone;
 912         php_http_message_object_handlers.read_property = php_http_message_object_read_prop;
 913         php_http_message_object_handlers.write_property = php_http_message_object_write_prop;
 914         php_http_message_object_handlers.get_properties = php_http_message_object_get_props;
 915         php_http_message_object_handlers.get_property_ptr_ptr = php_http_message_object_get_prop_ptr;
 916
 917         zend_class_implements(php_http_message_class_entry TSRMLS_CC, 3, spl_ce_Countable, zend_ce_serializable, zend_ce_iterator);
 918
 919         zend_hash_init(&php_http_message_object_prophandlers, 9, NULL, NULL, 1);
 920         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("type"), PHP_HTTP_NONE, ZEND_ACC_PROTECTED TSRMLS_CC);
 921         php_http_message_object_add_prophandler(ZEND_STRL("type"), php_http_message_object_prophandler_get_type, php_http_message_object_prophandler_set_type);
 922         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("body"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 923         php_http_message_object_add_prophandler(ZEND_STRL("body"), php_http_message_object_prophandler_get_body, php_http_message_object_prophandler_set_body);
 924         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestMethod"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 925         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);
 926         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("requestUrl"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 927         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);
 928         zend_declare_property_string(php_http_message_class_entry, ZEND_STRL("responseStatus"), "", ZEND_ACC_PROTECTED TSRMLS_CC);
 929         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);
 930         zend_declare_property_long(php_http_message_class_entry, ZEND_STRL("responseCode"), 0, ZEND_ACC_PROTECTED TSRMLS_CC);
 931         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);
 932         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("httpVersion"), ZEND_ACC_PROTECTED TSRMLS_CC);
 933         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);
 934         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("headers"), ZEND_ACC_PROTECTED TSRMLS_CC);
 935         php_http_message_object_add_prophandler(ZEND_STRL("headers"), php_http_message_object_prophandler_get_headers, php_http_message_object_prophandler_set_headers);
 936         zend_declare_property_null(php_http_message_class_entry, ZEND_STRL("parentMessage"), ZEND_ACC_PROTECTED TSRMLS_CC);
 937         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);
 938
 939         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_NONE"), PHP_HTTP_NONE TSRMLS_CC);
 940         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_REQUEST"), PHP_HTTP_REQUEST TSRMLS_CC);
 941         zend_declare_class_constant_long(php_http_message_class_entry, ZEND_STRL("TYPE_RESPONSE"), PHP_HTTP_RESPONSE TSRMLS_CC);
 942
 943         return SUCCESS;
 944 }
 945
 946 PHP_MSHUTDOWN_FUNCTION(http_message)
 947 {
 948         zend_hash_destroy(&php_http_message_object_prophandlers);
 949
 950         return SUCCESS;
 951 }
 952
 953 void php_http_message_object_reverse(zval *this_ptr, zval *return_value TSRMLS_DC)
 954 {
 955         int i = 0;
 956         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
 957
 958         /* count */
 959         php_http_message_count(i, obj->message);
 960
 961         if (i > 1) {
 962                 zval o;
 963                 zend_object_value *ovalues = NULL;
 964                 php_http_message_object_t **objects = NULL;
 965                 int last = i - 1;
 966
 967                 objects = ecalloc(i, sizeof(**objects));
 968                 ovalues = ecalloc(i, sizeof(*ovalues));
 969
 970                 /* we are the first message */
 971                 objects[0] = obj;
 972                 ovalues[0] = getThis()->value.obj;
 973
 974                 /* fetch parents */
 975                 INIT_PZVAL(&o);
 976                 o.type = IS_OBJECT;
 977                 for (i = 1; obj->parent.handle; ++i) {
 978                         o.value.obj = obj->parent;
 979                         ovalues[i] = o.value.obj;
 980                         objects[i] = obj = zend_object_store_get_object(&o TSRMLS_CC);
 981                 }
 982
 983                 /* reorder parents */
 984                 for (last = --i; i; --i) {
 985                         objects[i]->message->parent = objects[i-1]->message;
 986                         objects[i]->parent = ovalues[i-1];
 987                 }
 988                 objects[0]->message->parent = NULL;
 989                 objects[0]->parent.handle = 0;
 990                 objects[0]->parent.handlers = NULL;
 991
 992                 /* add ref (why?) */
 993                 Z_OBJ_ADDREF_P(getThis());
 994                 RETVAL_OBJVAL(ovalues[last], 1);
 995
 996                 efree(objects);
 997                 efree(ovalues);
 998         } else {
 999                 RETURN_ZVAL(getThis(), 1, 0);
1000         }
1001 }
1002
1003 void php_http_message_object_prepend(zval *this_ptr, zval *prepend, zend_bool top TSRMLS_DC)
1004 {
1005         zval m;
1006         php_http_message_t *save_parent_msg = NULL;
1007         zend_object_value save_parent_obj = {0, NULL};
1008         php_http_message_object_t *obj = zend_object_store_get_object(this_ptr TSRMLS_CC);
1009         php_http_message_object_t *prepend_obj = zend_object_store_get_object(prepend TSRMLS_CC);
1010
1011         INIT_PZVAL(&m);
1012         m.type = IS_OBJECT;
1013
1014         if (!top) {
1015                 save_parent_obj = obj->parent;
1016                 save_parent_msg = obj->message->parent;
1017         } else {
1018                 /* iterate to the most parent object */
1019                 while (obj->parent.handle) {
1020                         m.value.obj = obj->parent;
1021                         obj = zend_object_store_get_object(&m TSRMLS_CC);
1022                 }
1023         }
1024
1025         /* prepend */
1026         obj->parent = prepend->value.obj;
1027         obj->message->parent = prepend_obj->message;
1028
1029         /* add ref */
1030         zend_objects_store_add_ref(prepend TSRMLS_CC);
1031         while (prepend_obj->parent.handle) {
1032                 m.value.obj = prepend_obj->parent;
1033                 zend_objects_store_add_ref(&m TSRMLS_CC);
1034                 prepend_obj = zend_object_store_get_object(&m TSRMLS_CC);
1035         }
1036
1037         if (!top) {
1038                 prepend_obj->parent = save_parent_obj;
1039                 prepend_obj->message->parent = save_parent_msg;
1040         }
1041 }
1042
1043 zend_object_value php_http_message_object_new(zend_class_entry *ce TSRMLS_DC)
1044 {
1045         return php_http_message_object_new_ex(ce, NULL, NULL TSRMLS_CC);
1046 }
1047
1048 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)
1049 {
1050         zend_object_value ov;
1051         php_http_message_object_t *o;
1052
1053         o = ecalloc(1, sizeof(php_http_message_object_t));
1054         zend_object_std_init((zend_object *) o, ce TSRMLS_CC);
1055         object_properties_init((zend_object *) o, ce);
1056
1057         if (ptr) {
1058                 *ptr = o;
1059         }
1060
1061         if (msg) {
1062                 o->message = msg;
1063                 if (msg->parent) {
1064                         o->parent = php_http_message_object_new_ex(ce, msg->parent, NULL TSRMLS_CC);
1065                 }
1066                 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);
1067         }
1068
1069         ov.handle = zend_objects_store_put((zend_object *) o, NULL, php_http_message_object_free, NULL TSRMLS_CC);
1070         ov.handlers = &php_http_message_object_handlers;
1071
1072         return ov;
1073 }
1074
1075 zend_object_value php_http_message_object_clone(zval *this_ptr TSRMLS_DC)
1076 {
1077         zend_object_value new_ov;
1078         php_http_message_object_t *new_obj = NULL;
1079         php_http_message_object_t *old_obj = zend_object_store_get_object(this_ptr TSRMLS_CC);
1080
1081         new_ov = php_http_message_object_new_ex(old_obj->zo.ce, php_http_message_copy(old_obj->message, NULL), &new_obj);
1082         zend_objects_clone_members(&new_obj->zo, new_ov, &old_obj->zo, Z_OBJ_HANDLE_P(this_ptr) TSRMLS_CC);
1083
1084         return new_ov;
1085 }
1086
1087 void php_http_message_object_free(void *object TSRMLS_DC)
1088 {
1089         php_http_message_object_t *o = (php_http_message_object_t *) object;
1090
1091         if (o->iterator) {
1092                 zval_ptr_dtor(&o->iterator);
1093                 o->iterator = NULL;
1094         }
1095         if (o->message) {
1096                 /* do NOT free recursivly */
1097                 php_http_message_dtor(o->message);
1098                 efree(o->message);
1099                 o->message = NULL;
1100         }
1101         if (o->parent.handle) {
1102                 zend_objects_store_del_ref_by_handle(o->parent.handle TSRMLS_CC);
1103         }
1104         if (o->body.handle) {
1105                 zend_objects_store_del_ref_by_handle(o->body.handle TSRMLS_CC);
1106         }
1107         zend_object_std_dtor((zend_object *) o TSRMLS_CC);
1108         efree(o);
1109 }
1110
1111
1112 static zval **php_http_message_object_get_prop_ptr(zval *object, zval *member, const zend_literal *literal_key TSRMLS_DC) {
1113         php_http_message_object_prophandler_t *handler;
1114         zval *copy = php_http_zsep(IS_STRING, member);
1115
1116         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1117                 zval_ptr_dtor(&copy);
1118                 return &php_http_property_proxy_init(NULL, object, member TSRMLS_CC)->myself;
1119         }
1120         zval_ptr_dtor(&copy);
1121
1122         return zend_get_std_object_handlers()->get_property_ptr_ptr(object, member, literal_key TSRMLS_CC);
1123 }
1124
1125 static zval *php_http_message_object_read_prop(zval *object, zval *member, int type, const zend_literal *literal_key TSRMLS_DC)
1126 {
1127         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1128         php_http_message_object_prophandler_t *handler;
1129         zval *return_value, *copy = php_http_zsep(IS_STRING, member);
1130
1131         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1132                 if (type == BP_VAR_W) {
1133                         zval_ptr_dtor(&copy);
1134                         zend_error(E_ERROR, "Cannot access HttpMessage properties by reference or array key/index");
1135                         return NULL;
1136                 }
1137
1138                 ALLOC_ZVAL(return_value);
1139                 Z_SET_REFCOUNT_P(return_value, 0);
1140                 Z_UNSET_ISREF_P(return_value);
1141
1142                 handler->read(obj, return_value TSRMLS_CC);
1143
1144         } else {
1145                 return_value = zend_get_std_object_handlers()->read_property(object, member, type, literal_key TSRMLS_CC);
1146         }
1147
1148         zval_ptr_dtor(&copy);
1149
1150         return return_value;
1151 }
1152
1153 static void php_http_message_object_write_prop(zval *object, zval *member, zval *value, const zend_literal *literal_key TSRMLS_DC)
1154 {
1155         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1156         php_http_message_object_prophandler_t *handler;
1157         zval *copy = php_http_zsep(IS_STRING, member);
1158
1159         if (SUCCESS == php_http_message_object_get_prophandler(Z_STRVAL_P(copy), Z_STRLEN_P(copy), &handler)) {
1160                 handler->write(obj, value TSRMLS_CC);
1161         } else {
1162                 zend_get_std_object_handlers()->write_property(object, member, value, literal_key TSRMLS_CC);
1163         }
1164
1165         zval_ptr_dtor(&copy);
1166 }
1167
1168
1169 static HashTable *php_http_message_object_get_props(zval *object TSRMLS_DC)
1170 {
1171         zval *headers;
1172         php_http_message_object_t *obj = zend_object_store_get_object(object TSRMLS_CC);
1173         php_http_message_t *msg = obj->message;
1174         HashTable *props = zend_get_std_object_handlers()->get_properties(object TSRMLS_CC);
1175         zval array, *parent, *body;
1176         char *version;
1177
1178         INIT_PZVAL_ARRAY(&array, props);
1179
1180 #define ASSOC_PROP(array, ptype, name, val) \
1181         { \
1182                 char *m_prop_name; \
1183                 int m_prop_len; \
1184                 zend_mangle_property_name(&m_prop_name, &m_prop_len, "*", 1, name, lenof(name), 0); \
1185                 add_assoc_ ##ptype## _ex(&array, m_prop_name, sizeof(name)+3, val); \
1186                 efree(m_prop_name); \
1187         }
1188 #define ASSOC_STRING(array, name, val) ASSOC_STRINGL(array, name, val, strlen(val))
1189 #define ASSOC_STRINGL(array, name, val, len) ASSOC_STRINGL_EX(array, name, val, len, 1)
1190 #define ASSOC_STRINGL_EX(array, name, val, len, cpy) \
1191         { \
1192                 char *m_prop_name; \
1193                 int m_prop_len; \
1194                 zend_mangle_property_name(&m_prop_name, &m_prop_len, "*", 1, name, lenof(name), 0); \
1195                 add_assoc_stringl_ex(&array, m_prop_name, sizeof(name)+3, val, len, cpy); \
1196                 efree(m_prop_name); \
1197         }
1198
1199         ASSOC_PROP(array, long, "type", msg->type);
1200         ASSOC_STRINGL_EX(array, "httpVersion", version, spprintf(&version, 0, "%u.%u", msg->http.version.major, msg->http.version.minor), 0);
1201
1202         switch (msg->type) {
1203                 case PHP_HTTP_REQUEST:
1204                         ASSOC_PROP(array, long, "responseCode", 0);
1205                         ASSOC_STRINGL(array, "responseStatus", "", 0);
1206                         ASSOC_STRING(array, "requestMethod", STR_PTR(msg->http.info.request.method));
1207                         ASSOC_STRING(array, "requestUrl", STR_PTR(msg->http.info.request.url));
1208                         break;
1209
1210                 case PHP_HTTP_RESPONSE:
1211                         ASSOC_PROP(array, long, "responseCode", msg->http.info.response.code);
1212                         ASSOC_STRING(array, "responseStatus", STR_PTR(msg->http.info.response.status));
1213                         ASSOC_STRINGL(array, "requestMethod", "", 0);
1214                         ASSOC_STRINGL(array, "requestUrl", "", 0);
1215                         break;
1216
1217                 case PHP_HTTP_NONE:
1218                 default:
1219                         ASSOC_PROP(array, long, "responseCode", 0);
1220                         ASSOC_STRINGL(array, "responseStatus", "", 0);
1221                         ASSOC_STRINGL(array, "requestMethod", "", 0);
1222                         ASSOC_STRINGL(array, "requestUrl", "", 0);
1223                         break;
1224         }
1225
1226         MAKE_STD_ZVAL(headers);
1227         array_init(headers);
1228         zend_hash_copy(Z_ARRVAL_P(headers), &msg->hdrs, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
1229         ASSOC_PROP(array, zval, "headers", headers);
1230
1231         MAKE_STD_ZVAL(body);
1232         if (!obj->body.handle) {
1233                 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);
1234         }
1235         ZVAL_OBJVAL(body, obj->body, 1);
1236         ASSOC_PROP(array, zval, "body", body);
1237
1238         MAKE_STD_ZVAL(parent);
1239         if (msg->parent) {
1240                 ZVAL_OBJVAL(parent, obj->parent, 1);
1241         } else {
1242                 ZVAL_NULL(parent);
1243         }
1244         ASSOC_PROP(array, zval, "parentMessage", parent);
1245
1246         return props;
1247 }
1248
1249 /* PHP */
1250
1251 PHP_METHOD(HttpMessage, __construct)
1252 {
1253         int length = 0;
1254         char *message = NULL;
1255         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1256
1257         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(runtime)) {
1258                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &message, &length) && message && length) {
1259                         php_http_message_t *msg = obj->message;
1260
1261                         php_http_message_dtor(msg);
1262                         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(message)) {
1263                                 if ((obj->message = php_http_message_parse(msg, message, length))) {
1264                                         if (obj->message->parent) {
1265                                                 obj->parent = php_http_message_object_new_ex(Z_OBJCE_P(getThis()), obj->message->parent, NULL TSRMLS_CC);
1266                                         }
1267                                 } else {
1268                                         obj->message = php_http_message_init(msg, 0 TSRMLS_CC);
1269                                 }
1270                         } end_error_handling();
1271                 }
1272                 if (!obj->message) {
1273                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1274                 }
1275         } end_error_handling();
1276
1277 }
1278
1279 PHP_METHOD(HttpMessage, getBody)
1280 {
1281         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(message)) {
1282                 if (SUCCESS == zend_parse_parameters_none()) {
1283                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1284
1285                         if (!obj->message) {
1286                                 obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1287                         }
1288
1289                         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)) {
1290                                 RETVAL_OBJVAL(obj->body, 1);
1291                         }
1292                 }
1293         } end_error_handling();
1294 }
1295
1296 PHP_METHOD(HttpMessage, setBody)
1297 {
1298         zval *zbody;
1299
1300         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &zbody, php_http_message_body_class_entry)) {
1301                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1302                 php_http_message_body_object_t *body_obj = zend_object_store_get_object(zbody TSRMLS_CC);
1303
1304                 if (!obj->message) {
1305                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1306                 }
1307
1308                 php_http_message_body_dtor(&obj->message->body);
1309                 php_http_message_body_init(&obj->message->body, php_http_message_body_stream(body_obj->body));
1310                 Z_OBJ_ADDREF_P(zbody);
1311                 obj->body = Z_OBJVAL_P(zbody);
1312                 RETURN_TRUE;
1313         }
1314         RETURN_FALSE;
1315 }
1316
1317 PHP_METHOD(HttpMessage, getHeader)
1318 {
1319         char *header_str;
1320         int header_len;
1321
1322         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &header_str, &header_len)) {
1323                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1324                 zval *header;
1325
1326                 if (!obj->message) {
1327                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1328                 }
1329
1330                 if ((header = php_http_message_header(obj->message, header_str, header_len, 0))) {
1331                         RETURN_ZVAL(header, 1, 1);
1332                 }
1333         }
1334         RETURN_FALSE;
1335 }
1336
1337 PHP_METHOD(HttpMessage, getHeaders)
1338 {
1339         if (SUCCESS == zend_parse_parameters_none()) {
1340                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1341
1342                 if (!obj->message) {
1343                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1344                 }
1345
1346                 array_init(return_value);
1347                 array_copy(&obj->message->hdrs, Z_ARRVAL_P(return_value));
1348         }
1349 }
1350
1351 PHP_METHOD(HttpMessage, setHeader)
1352 {
1353         zval *zvalue = NULL;
1354         char *name_str;
1355         int name_len;
1356
1357         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|z!", &name_str, &name_len, &zvalue)) {
1358                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1359                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1360
1361                 if (!obj->message) {
1362                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1363                 }
1364
1365                 if (!zvalue) {
1366                         RETVAL_SUCCESS(zend_hash_del(&obj->message->hdrs, name, name_len + 1));
1367                 } else {
1368                         Z_ADDREF_P(zvalue);
1369                         RETVAL_SUCCESS(zend_hash_update(&obj->message->hdrs, name, name_len + 1, &zvalue, sizeof(void *), NULL));
1370                 }
1371                 efree(name);
1372                 return;
1373         }
1374         RETURN_FALSE;
1375 }
1376
1377 PHP_METHOD(HttpMessage, setHeaders)
1378 {
1379         zval *new_headers = NULL;
1380
1381         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a/!", &new_headers)) {
1382                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1383
1384                 if (!obj->message) {
1385                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1386                 }
1387
1388                 zend_hash_clean(&obj->message->hdrs);
1389                 if (new_headers) {
1390                         array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, 0, ARRAY_JOIN_PRETTIFY|ARRAY_JOIN_STRONLY);
1391                 }
1392                 RETURN_TRUE;
1393         }
1394         RETURN_FALSE;
1395 }
1396
1397 PHP_METHOD(HttpMessage, addHeader)
1398 {
1399         zval *zvalue;
1400         char *name_str;
1401         int name_len;
1402
1403         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz", &name_str, &name_len, &zvalue)) {
1404                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1405                 char *name = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
1406                 zval *header;
1407
1408                 if (!obj->message) {
1409                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1410                 }
1411
1412                 Z_ADDREF_P(zvalue);
1413                 if ((header = php_http_message_header(obj->message, name, name_len, 0))) {
1414                         convert_to_array(header);
1415                         RETVAL_SUCCESS(zend_hash_next_index_insert(Z_ARRVAL_P(header), &zvalue, sizeof(void *), NULL));
1416                 } else {
1417                         RETVAL_SUCCESS(zend_hash_update(&obj->message->hdrs, name, name_len + 1, &zvalue, sizeof(void *), NULL));
1418                 }
1419                 efree(name);
1420                 return;
1421         }
1422         RETURN_FALSE;
1423 }
1424
1425 PHP_METHOD(HttpMessage, addHeaders)
1426 {
1427         zval *new_headers;
1428         zend_bool append = 0;
1429
1430         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a|b", &new_headers, &append)) {
1431                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1432
1433                 if (!obj->message) {
1434                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1435                 }
1436
1437                 array_join(Z_ARRVAL_P(new_headers), &obj->message->hdrs, append, ARRAY_JOIN_STRONLY|ARRAY_JOIN_PRETTIFY);
1438                 RETURN_TRUE;
1439         }
1440         RETURN_FALSE;
1441 }
1442
1443 PHP_METHOD(HttpMessage, getType)
1444 {
1445         if (SUCCESS == zend_parse_parameters_none()) {
1446                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1447
1448                 if (!obj->message) {
1449                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1450                 }
1451
1452                 RETURN_LONG(obj->message->type);
1453         }
1454 }
1455
1456 PHP_METHOD(HttpMessage, setType)
1457 {
1458         long type;
1459
1460         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &type)) {
1461                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1462
1463                 if (!obj->message) {
1464                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1465                 }
1466
1467                 php_http_message_set_type(obj->message, type);
1468                 RETURN_TRUE;
1469         }
1470         RETURN_FALSE;
1471 }
1472
1473 PHP_METHOD(HttpMessage, getInfo)
1474 {
1475         if (SUCCESS == zend_parse_parameters_none()) {
1476                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1477
1478                 if (!obj->message) {
1479                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1480                 }
1481
1482                 switch (obj->message->type) {
1483                         case PHP_HTTP_REQUEST:
1484                                 Z_STRLEN_P(return_value) = spprintf(&Z_STRVAL_P(return_value), 0, PHP_HTTP_INFO_REQUEST_FMT_ARGS(&obj->message->http, ""));
1485                                 break;
1486                         case PHP_HTTP_RESPONSE:
1487                                 Z_STRLEN_P(return_value) = spprintf(&Z_STRVAL_P(return_value), 0, PHP_HTTP_INFO_RESPONSE_FMT_ARGS(&obj->message->http, ""));
1488                                 break;
1489                         default:
1490                                 RETURN_NULL();
1491                                 break;
1492                 }
1493                 Z_TYPE_P(return_value) = IS_STRING;
1494                 return;
1495         }
1496         RETURN_FALSE;
1497 }
1498
1499 PHP_METHOD(HttpMessage, setInfo)
1500 {
1501         char *str;
1502         int len;
1503         php_http_info_t inf;
1504
1505         if (    SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len)
1506         &&              php_http_info_parse(&inf, str TSRMLS_CC)) {
1507                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1508
1509                 if (!obj->message) {
1510                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1511                 }
1512
1513                 php_http_message_set_info(obj->message, &inf);
1514                 php_http_info_dtor(&inf);
1515                 RETURN_TRUE;
1516         }
1517         RETURN_FALSE;
1518 }
1519
1520 PHP_METHOD(HttpMessage, getHttpVersion)
1521 {
1522         if (SUCCESS == zend_parse_parameters_none()) {
1523                 char *str;
1524                 size_t len;
1525                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1526
1527                 if (!obj->message) {
1528                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1529                 }
1530
1531                 php_http_version_to_string(&obj->message->http.version, &str, &len, NULL, NULL TSRMLS_CC);
1532                 RETURN_STRINGL(str, len, 0);
1533         }
1534
1535         RETURN_FALSE;
1536 }
1537
1538 PHP_METHOD(HttpMessage, setHttpVersion)
1539 {
1540         char *v_str;
1541         int v_len;
1542
1543         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &v_str, &v_len)) {
1544                 php_http_version_t version;
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                 if (php_http_version_parse(&version, v_str TSRMLS_CC)) {
1552                         obj->message->http.version = version;
1553                         RETURN_TRUE;
1554                 }
1555         }
1556         RETURN_FALSE;
1557 }
1558
1559 PHP_METHOD(HttpMessage, getResponseCode)
1560 {
1561         if (SUCCESS == zend_parse_parameters_none()) {
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_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1569                 RETURN_LONG(obj->message->http.info.response.code);
1570         }
1571         RETURN_FALSE;
1572 }
1573
1574 PHP_METHOD(HttpMessage, setResponseCode)
1575 {
1576         long code;
1577         zend_bool strict = 1;
1578
1579         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l|b", &code, &strict)) {
1580                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1581
1582                 if (!obj->message) {
1583                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1584                 }
1585
1586                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1587                 if (strict && (code < 100 || code > 599)) {
1588                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Invalid response code (100-599): %ld", code);
1589                         RETURN_FALSE;
1590                 }
1591
1592                 obj->message->http.info.response.code = code;
1593                 RETURN_TRUE;
1594         }
1595
1596         RETURN_FALSE;
1597 }
1598
1599 PHP_METHOD(HttpMessage, getResponseStatus)
1600 {
1601         if (SUCCESS == zend_parse_parameters_none()) {
1602                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1603
1604                 if (!obj->message) {
1605                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1606                 }
1607
1608                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1609                 if (obj->message->http.info.response.status) {
1610                         RETURN_STRING(obj->message->http.info.response.status, 1);
1611                 } else {
1612                         RETURN_EMPTY_STRING();
1613                 }
1614         }
1615
1616         RETURN_FALSE;
1617 }
1618
1619 PHP_METHOD(HttpMessage, setResponseStatus)
1620 {
1621         char *status;
1622         int status_len;
1623
1624         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &status, &status_len)) {
1625                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1626
1627                 if (!obj->message) {
1628                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1629                 }
1630
1631                 PHP_HTTP_MESSAGE_TYPE_CHECK(RESPONSE, obj->message, RETURN_FALSE);
1632                 STR_SET(obj->message->http.info.response.status, estrndup(status, status_len));
1633                 RETURN_TRUE;
1634         }
1635
1636         RETURN_FALSE;
1637 }
1638
1639 PHP_METHOD(HttpMessage, getRequestMethod)
1640 {
1641         if (SUCCESS == zend_parse_parameters_none()) {
1642                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1643
1644                 if (!obj->message) {
1645                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1646                 }
1647
1648                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1649                 if (obj->message->http.info.request.method) {
1650                         RETURN_STRING(obj->message->http.info.request.method, 1);
1651                 } else {
1652                         RETURN_EMPTY_STRING();
1653                 }
1654         }
1655
1656         RETURN_FALSE;
1657 }
1658
1659 PHP_METHOD(HttpMessage, setRequestMethod)
1660 {
1661         char *method;
1662         int method_len;
1663
1664         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &method, &method_len)) {
1665                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1666
1667                 if (!obj->message) {
1668                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1669                 }
1670
1671                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1672                 if (method_len < 1) {
1673                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Cannot set HttpMessage::requestMethod to an empty string");
1674                         RETURN_FALSE;
1675                 }
1676
1677                 STR_SET(obj->message->http.info.request.method, estrndup(method, method_len));
1678                 RETURN_TRUE;
1679         }
1680
1681         RETURN_FALSE;
1682 }
1683
1684 PHP_METHOD(HttpMessage, getRequestUrl)
1685 {
1686         if (SUCCESS == zend_parse_parameters_none()) {
1687                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1688
1689                 if (!obj->message) {
1690                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1691                 }
1692
1693                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1694                 if (obj->message->http.info.request.url) {
1695                         RETURN_STRING(obj->message->http.info.request.url, 1);
1696                 } else {
1697                         RETURN_EMPTY_STRING();
1698                 }
1699         }
1700
1701         RETURN_FALSE;
1702 }
1703
1704 PHP_METHOD(HttpMessage, setRequestUrl)
1705 {
1706         char *url_str;
1707         int url_len;
1708
1709         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &url_str, &url_len)) {
1710                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1711
1712                 if (!obj->message) {
1713                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1714                 }
1715
1716                 PHP_HTTP_MESSAGE_TYPE_CHECK(REQUEST, obj->message, RETURN_FALSE);
1717                 if (url_len < 1) {
1718                         php_http_error(HE_WARNING, PHP_HTTP_E_INVALID_PARAM, "Cannot set HttpMessage::requestUrl to an empty string");
1719                         RETURN_FALSE;
1720                 }
1721                 STR_SET(obj->message->http.info.request.url, estrndup(url_str, url_len));
1722                 RETURN_TRUE;
1723         }
1724
1725         RETURN_FALSE;
1726 }
1727
1728
1729 PHP_METHOD(HttpMessage, getParentMessage)
1730 {
1731         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(message)) {
1732                 if (SUCCESS == zend_parse_parameters_none()) {
1733                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1734
1735                         if (!obj->message) {
1736                                 obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1737                         }
1738
1739                         if (obj->message->parent) {
1740                                 RETVAL_OBJVAL(obj->parent, 1);
1741                         } else {
1742                                 php_http_error(HE_WARNING, PHP_HTTP_E_RUNTIME, "HttpMessage does not have a parent message");
1743                         }
1744                 }
1745         } end_error_handling();
1746 }
1747
1748 PHP_METHOD(HttpMessage, toString)
1749 {
1750         zend_bool include_parent = 0;
1751
1752         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &include_parent)) {
1753                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1754                 char *string;
1755                 size_t length;
1756
1757                 if (!obj->message) {
1758                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1759                 }
1760
1761                 if (include_parent) {
1762                         php_http_message_serialize(obj->message, &string, &length);
1763                 } else {
1764                         php_http_message_to_string(obj->message, &string, &length);
1765                 }
1766                 if (string) {
1767                         RETURN_STRINGL(string, length, 0);
1768                 }
1769         }
1770         RETURN_EMPTY_STRING();
1771 }
1772
1773 PHP_METHOD(HttpMessage, serialize)
1774 {
1775         if (SUCCESS == zend_parse_parameters_none()) {
1776                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1777                 char *string;
1778                 size_t length;
1779
1780                 if (!obj->message) {
1781                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1782                 }
1783
1784                 php_http_message_serialize(obj->message, &string, &length);
1785                 RETURN_STRINGL(string, length, 0);
1786         }
1787         RETURN_EMPTY_STRING();
1788 }
1789
1790 PHP_METHOD(HttpMessage, unserialize)
1791 {
1792         int length;
1793         char *serialized;
1794
1795         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &serialized, &length)) {
1796                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1797                 php_http_message_t *msg;
1798
1799                 if (obj->message) {
1800                         php_http_message_dtor(obj->message);
1801                         efree(obj->message);
1802                 }
1803                 if ((msg = php_http_message_parse(NULL, serialized, (size_t) length TSRMLS_CC))) {
1804                         obj->message = msg;
1805                 } else {
1806                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1807                         php_http_error(HE_ERROR, PHP_HTTP_E_RUNTIME, "Could not unserialize HttpMessage");
1808                 }
1809         }
1810 }
1811
1812 PHP_METHOD(HttpMessage, detach)
1813 {
1814         with_error_handling(EH_THROW, PHP_HTTP_EX_CE(message)) {
1815                 if (SUCCESS == zend_parse_parameters_none()) {
1816                         php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1817
1818                         if (!obj->message) {
1819                                 obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1820                         }
1821
1822                         RETVAL_OBJVAL(php_http_message_object_new_ex(obj->zo.ce, php_http_message_copy(obj->message, NULL), NULL TSRMLS_CC), 0);
1823                 }
1824         } end_error_handling();
1825 }
1826
1827 PHP_METHOD(HttpMessage, prepend)
1828 {
1829         zval *prepend;
1830         zend_bool top = 1;
1831
1832         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|b", &prepend, php_http_message_class_entry, &top)) {
1833                 php_http_message_t *msg[2];
1834                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1835                 php_http_message_object_t *prepend_obj = zend_object_store_get_object(prepend TSRMLS_CC);
1836
1837                 if (!obj->message) {
1838                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1839                 }
1840                 if (!prepend_obj->message) {
1841                         prepend_obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1842                 }
1843
1844                 /* safety check */
1845                 for (msg[0] = obj->message; msg[0]; msg[0] = msg[0]->parent) {
1846                         for (msg[1] = prepend_obj->message; msg[1]; msg[1] = msg[1]->parent) {
1847                                 if (msg[0] == msg[1]) {
1848                                         php_http_error(HE_THROW, PHP_HTTP_E_INVALID_PARAM, "Cannot prepend a message located within the same message chain");
1849                                         return;
1850                                 }
1851                         }
1852                 }
1853
1854                 php_http_message_object_prepend(getThis(), prepend, top TSRMLS_CC);
1855         }
1856 }
1857
1858 PHP_METHOD(HttpMessage, reverse)
1859 {
1860         if (SUCCESS == zend_parse_parameters_none()) {
1861                 php_http_message_object_reverse(getThis(), return_value TSRMLS_CC);
1862         }
1863 }
1864
1865 PHP_METHOD(HttpMessage, count)
1866 {
1867         if (SUCCESS == zend_parse_parameters_none()) {
1868                 long i = 0;
1869                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1870
1871                 if (!obj->message) {
1872                         obj->message = php_http_message_init(NULL, 0 TSRMLS_CC);
1873                 }
1874
1875                 php_http_message_count(i, obj->message);
1876                 RETURN_LONG(i);
1877         }
1878         RETURN_FALSE;
1879 }
1880
1881 PHP_METHOD(HttpMessage, rewind)
1882 {
1883         if (SUCCESS == zend_parse_parameters_none()) {
1884                 zval *zobj = getThis();
1885                 php_http_message_object_t *obj = zend_object_store_get_object(zobj TSRMLS_CC);
1886
1887                 if (obj->iterator) {
1888                         zval_ptr_dtor(&obj->iterator);
1889                 }
1890                 Z_ADDREF_P(zobj);
1891                 obj->iterator = zobj;
1892         }
1893 }
1894
1895 PHP_METHOD(HttpMessage, valid)
1896 {
1897         if (SUCCESS == zend_parse_parameters_none()) {
1898                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1899
1900                 RETURN_BOOL(obj->iterator != NULL);
1901         }
1902 }
1903
1904 PHP_METHOD(HttpMessage, next)
1905 {
1906         if (SUCCESS == zend_parse_parameters_none()) {
1907                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1908
1909                 if (obj->iterator) {
1910                         php_http_message_object_t *itr = zend_object_store_get_object(obj->iterator TSRMLS_CC);
1911
1912                         if (itr && itr->parent.handle) {
1913                                 zval *old = obj->iterator;
1914                                 MAKE_STD_ZVAL(obj->iterator);
1915                                 ZVAL_OBJVAL(obj->iterator, itr->parent, 1);
1916                                 zval_ptr_dtor(&old);
1917                         } else {
1918                                 zval_ptr_dtor(&obj->iterator);
1919                                 obj->iterator = NULL;
1920                         }
1921                 }
1922         }
1923 }
1924
1925 PHP_METHOD(HttpMessage, key)
1926 {
1927         if (SUCCESS == zend_parse_parameters_none()) {
1928                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1929
1930                 RETURN_LONG(obj->iterator ? obj->iterator->value.obj.handle:0);
1931         }
1932 }
1933
1934 PHP_METHOD(HttpMessage, current)
1935 {
1936         if (SUCCESS == zend_parse_parameters_none()) {
1937                 php_http_message_object_t *obj = zend_object_store_get_object(getThis() TSRMLS_CC);
1938
1939                 if (obj->iterator) {
1940                         RETURN_ZVAL(obj->iterator, 1, 0);
1941                 }
1942         }
1943 }
1944
1945 /*
1946  * Local variables:
1947  * tab-width: 4
1948  * c-basic-offset: 4
1949  * End:
1950  * vim600: noet sw=4 ts=4 fdm=marker
1951  * vim<600: noet sw=4 ts=4
1952  */
1953