git.m6w6.name Git - m6w6/ext-http/blob - php_http_env.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_RINIT_FUNCTION(http_env)
  16 {
  17         PHP_HTTP_G->env.request.time = sapi_get_request_time(TSRMLS_C);
  18
  19         return SUCCESS;
  20 }
  21
  22 PHP_RSHUTDOWN_FUNCTION(http_env)
  23 {
  24         if (PHP_HTTP_G->env.request.headers) {
  25                 zend_hash_destroy(PHP_HTTP_G->env.request.headers);
  26                 FREE_HASHTABLE(PHP_HTTP_G->env.request.headers);
  27                 PHP_HTTP_G->env.request.headers = NULL;
  28         }
  29         if (PHP_HTTP_G->env.request.body) {
  30                 php_http_message_body_free(&PHP_HTTP_G->env.request.body);
  31         }
  32
  33         if (PHP_HTTP_G->env.server_var) {
  34                 zval_ptr_dtor(&PHP_HTTP_G->env.server_var);
  35                 PHP_HTTP_G->env.server_var = NULL;
  36         }
  37
  38         return SUCCESS;
  39 }
  40
  41 PHP_HTTP_API void php_http_env_get_request_headers(HashTable *headers TSRMLS_DC)
  42 {
  43         php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
  44         zval **hsv, **header;
  45         HashPosition pos;
  46
  47         if (!PHP_HTTP_G->env.request.headers) {
  48                 ALLOC_HASHTABLE(PHP_HTTP_G->env.request.headers);
  49                 zend_hash_init(PHP_HTTP_G->env.request.headers, 0, NULL, ZVAL_PTR_DTOR, 0);
  50
  51                 zend_is_auto_global("_SERVER", lenof("_SERVER") TSRMLS_CC);
  52
  53                 if (SUCCESS == zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void *) &hsv) && Z_TYPE_PP(hsv) == IS_ARRAY) {
  54                         FOREACH_KEY(pos, *hsv, key) {
  55                                 if (key.type == HASH_KEY_IS_STRING && key.len > 6 && !strncmp(key.str, "HTTP_", 5)) {
  56                                         key.len -= 5;
  57                                         key.str = php_http_pretty_key(estrndup(key.str + 5, key.len - 1), key.len - 1, 1, 1);
  58
  59                                         zend_hash_get_current_data_ex(Z_ARRVAL_PP(hsv), (void *) &header, &pos);
  60                                         Z_ADDREF_P(*header);
  61                                         zend_symtable_update(PHP_HTTP_G->env.request.headers, key.str, key.len, (void *) header, sizeof(zval *), NULL);
  62
  63                                         efree(key.str);
  64                                 }
  65                         }
  66                 }
  67         }
  68
  69         if (headers) {
  70                 zend_hash_copy(headers, PHP_HTTP_G->env.request.headers, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
  71         }
  72 }
  73
  74 PHP_HTTP_API char *php_http_env_get_request_header(const char *name_str, size_t name_len, size_t *len TSRMLS_DC)
  75 {
  76         zval **zvalue;
  77         char *val = NULL, *key = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
  78
  79         php_http_env_get_request_headers(NULL TSRMLS_CC);
  80
  81         if (SUCCESS == zend_symtable_find(PHP_HTTP_G->env.request.headers, key, name_len + 1, (void *) &zvalue)) {
  82                 zval *zcopy = php_http_ztyp(IS_STRING, *zvalue);
  83
  84                 val = estrndup(Z_STRVAL_P(zcopy), Z_STRLEN_P(zcopy));
  85                 if (len) {
  86                         *len = Z_STRLEN_P(zcopy);
  87                 }
  88                 zval_ptr_dtor(&zcopy);
  89         }
  90
  91         efree(key);
  92
  93         return val;
  94 }
  95
  96 PHP_HTTP_API int php_http_env_got_request_header(const char *name_str, size_t name_len TSRMLS_DC)
  97 {
  98         char *key = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
  99         int got;
 100
 101         php_http_env_get_request_headers(NULL TSRMLS_CC);
 102         got = zend_symtable_exists(PHP_HTTP_G->env.request.headers, key, name_len + 1);
 103         efree(key);
 104
 105         return got;
 106 }
 107
 108 PHP_HTTP_API zval *php_http_env_get_superglobal(const char *key, size_t key_len TSRMLS_DC)
 109 {
 110         zval **hsv;
 111
 112         zend_is_auto_global(key, key_len TSRMLS_CC);
 113
 114         if ((SUCCESS != zend_hash_find(&EG(symbol_table), key, key_len + 1, (void *) &hsv)) || (Z_TYPE_PP(hsv) != IS_ARRAY)) {
 115                 return NULL;
 116         }
 117
 118         return *hsv;
 119 }
 120
 121 PHP_HTTP_API zval *php_http_env_get_server_var(const char *key, size_t key_len, zend_bool check TSRMLS_DC)
 122 {
 123         zval *hsv, **var;
 124         char *env;
 125
 126         /* if available, this is a lot faster than accessing $_SERVER */
 127         if (sapi_module.getenv) {
 128                 if ((!(env = sapi_module.getenv((char *) key, key_len TSRMLS_CC))) || (check && !*env)) {
 129                         return NULL;
 130                 }
 131                 if (PHP_HTTP_G->env.server_var) {
 132                         zval_ptr_dtor(&PHP_HTTP_G->env.server_var);
 133                 }
 134                 MAKE_STD_ZVAL(PHP_HTTP_G->env.server_var);
 135                 ZVAL_STRING(PHP_HTTP_G->env.server_var, env, 1);
 136                 return PHP_HTTP_G->env.server_var;
 137         }
 138
 139         if (!(hsv = php_http_env_get_superglobal(ZEND_STRL("_SERVER") TSRMLS_CC))) {
 140                 return NULL;
 141         }
 142         if ((SUCCESS != zend_symtable_find(Z_ARRVAL_P(hsv), key, key_len + 1, (void *) &var))) {
 143                 return NULL;
 144         }
 145         if (check && !((Z_TYPE_PP(var) == IS_STRING) && Z_STRVAL_PP(var) && Z_STRLEN_PP(var))) {
 146                 return NULL;
 147         }
 148         return *var;
 149 }
 150
 151 PHP_HTTP_API php_http_message_body_t *php_http_env_get_request_body(TSRMLS_D)
 152 {
 153         if (!PHP_HTTP_G->env.request.body) {
 154                 php_stream *s = NULL;
 155
 156                 if (SG(request_info).post_data || SG(request_info).raw_post_data) {
 157                         if ((s = php_stream_temp_new())) {
 158                                 /* php://input does not support seek() */
 159                                 if (SG(request_info).raw_post_data) {
 160                                         php_stream_write(s, SG(request_info).raw_post_data, SG(request_info).raw_post_data_length);
 161                                 } else {
 162                                         php_stream_write(s, SG(request_info).post_data, SG(request_info).post_data_length);
 163                                 }
 164                                 php_stream_rewind(s);
 165                         }
 166                 } else if (sapi_module.read_post && !SG(read_post_bytes)) {
 167                         if ((s = php_stream_temp_new())) {
 168                                 char *buf = emalloc(4096);
 169                                 int len;
 170
 171                                 while (0 < (len = sapi_module.read_post(buf, 4096 TSRMLS_CC))) {
 172                                         SG(read_post_bytes) += len;
 173                                         php_stream_write(s, buf, len);
 174
 175                                         if (len < 4096) {
 176                                                 break;
 177                                         }
 178                                 }
 179                                 efree(buf);
 180
 181                                 php_stream_rewind(s);
 182                         }
 183                 }
 184                 PHP_HTTP_G->env.request.body = php_http_message_body_init(NULL, s TSRMLS_CC);
 185         }
 186
 187         return PHP_HTTP_G->env.request.body;
 188 }
 189
 190 PHP_HTTP_API php_http_range_status_t php_http_env_get_request_ranges(HashTable *ranges, size_t length TSRMLS_DC)
 191 {
 192         zval *zentry;
 193         char *range, *rp, c;
 194         long begin = -1, end = -1, *ptr;
 195
 196         if (!(range = php_http_env_get_request_header(ZEND_STRL("Range"), NULL TSRMLS_CC))) {
 197                 return PHP_HTTP_RANGE_NO;
 198         }
 199         if (strncmp(range, "bytes=", lenof("bytes="))) {
 200                 STR_FREE(range);
 201                 return PHP_HTTP_RANGE_NO;
 202         }
 203
 204         rp  = range + lenof("bytes=");
 205         ptr = &begin;
 206
 207         do {
 208                 switch (c = *(rp++)) {
 209                         case '0':
 210                                 /* allow 000... - shall we? */
 211                                 if (*ptr != -10) {
 212                                         *ptr *= 10;
 213                                 }
 214                                 break;
 215
 216                         case '1': case '2': case '3':
 217                         case '4': case '5': case '6':
 218                         case '7': case '8': case '9':
 219                                 /*
 220                                  * If the value of the pointer is already set (non-negative)
 221                                  * then multiply its value by ten and add the current value,
 222                                  * else initialise the pointers value with the current value
 223                                  * --
 224                                  * This let us recognize empty fields when validating the
 225                                  * ranges, i.e. a "-10" for begin and "12345" for the end
 226                                  * was the following range request: "Range: bytes=0-12345";
 227                                  * While a "-1" for begin and "12345" for the end would
 228                                  * have been: "Range: bytes=-12345".
 229                                  */
 230                                 if (*ptr > 0) {
 231                                         *ptr *= 10;
 232                                         *ptr += c - '0';
 233                                 } else {
 234                                         *ptr = c - '0';
 235                                 }
 236                                 break;
 237
 238                         case '-':
 239                                 ptr = &end;
 240                                 break;
 241
 242                         case ' ':
 243                                 break;
 244
 245                         case 0:
 246                         case ',':
 247
 248                                 if (length) {
 249                                         /* validate ranges */
 250                                         switch (begin) {
 251                                                 /* "0-12345" */
 252                                                 case -10:
 253                                                         switch (end) {
 254                                                                 /* "0-" */
 255                                                                 case -1:
 256                                                                         STR_FREE(range);
 257                                                                         return PHP_HTTP_RANGE_NO;
 258
 259                                                                 /* "0-0" */
 260                                                                 case -10:
 261                                                                         end = 0;
 262                                                                         break;
 263
 264                                                                 default:
 265                                                                         if (length <= (size_t) end) {
 266                                                                                 end = length - 1;
 267                                                                         }
 268                                                                         break;
 269                                                         }
 270                                                         begin = 0;
 271                                                         break;
 272
 273                                                 /* "-12345" */
 274                                                 case -1:
 275                                                         /* "-", "-0" */
 276                                                         if (end == -1 || end == -10) {
 277                                                                 STR_FREE(range);
 278                                                                 return PHP_HTTP_RANGE_ERR;
 279                                                         }
 280                                                         begin = length - end;
 281                                                         end = length - 1;
 282                                                         break;
 283
 284                                                 /* "12345-(NNN)" */
 285                                                 default:
 286                                                         if (length <= (size_t) begin) {
 287                                                                 STR_FREE(range);
 288                                                                 return PHP_HTTP_RANGE_ERR;
 289                                                         }
 290                                                         switch (end) {
 291                                                                 /* "12345-0" */
 292                                                                 case -10:
 293                                                                         STR_FREE(range);
 294                                                                         return PHP_HTTP_RANGE_ERR;
 295
 296                                                                 /* "12345-" */
 297                                                                 case -1:
 298                                                                         end = length - 1;
 299                                                                         break;
 300
 301                                                                 /* "12345-67890" */
 302                                                                 default:
 303                                                                         if (length <= (size_t) end) {
 304                                                                                 end = length - 1;
 305                                                                         } else if (end <  begin) {
 306                                                                                 STR_FREE(range);
 307                                                                                 return PHP_HTTP_RANGE_ERR;
 308                                                                         }
 309                                                                         break;
 310                                                         }
 311                                                         break;
 312                                         }
 313                                 }
 314
 315                                 MAKE_STD_ZVAL(zentry);
 316                                 array_init(zentry);
 317                                 add_index_long(zentry, 0, begin);
 318                                 add_index_long(zentry, 1, end);
 319                                 zend_hash_next_index_insert(ranges, &zentry, sizeof(zval *), NULL);
 320
 321                                 begin = -1;
 322                                 end = -1;
 323                                 ptr = &begin;
 324
 325                                 break;
 326
 327                         default:
 328                                 STR_FREE(range);
 329                                 return PHP_HTTP_RANGE_NO;
 330                 }
 331         } while (c != 0);
 332
 333         STR_FREE(range);
 334         return PHP_HTTP_RANGE_OK;
 335 }
 336
 337 static void grab_headers(void *data, void *arg TSRMLS_DC)
 338 {
 339         php_http_buffer_appendl(PHP_HTTP_BUFFER(arg), ((sapi_header_struct *)data)->header);
 340         php_http_buffer_appends(PHP_HTTP_BUFFER(arg), PHP_HTTP_CRLF);
 341 }
 342
 343 PHP_HTTP_API STATUS php_http_env_get_response_headers(HashTable *headers_ht TSRMLS_DC)
 344 {
 345         STATUS status;
 346         php_http_buffer_t headers;
 347
 348         php_http_buffer_init(&headers);
 349         zend_llist_apply_with_argument(&SG(sapi_headers).headers, grab_headers, &headers TSRMLS_CC);
 350         php_http_buffer_fix(&headers);
 351
 352         status = php_http_headers_parse(PHP_HTTP_BUFFER_VAL(&headers), PHP_HTTP_BUFFER_LEN(&headers), headers_ht, NULL, NULL TSRMLS_CC);
 353         php_http_buffer_dtor(&headers);
 354
 355         return status;
 356 }
 357
 358 PHP_HTTP_API char *php_http_env_get_response_header(const char *name_str, size_t name_len TSRMLS_DC)
 359 {
 360         char *val = NULL;
 361         HashTable headers;
 362
 363         zend_hash_init(&headers, 0, NULL, NULL, 0);
 364         if (SUCCESS == php_http_env_get_response_headers(&headers TSRMLS_CC)) {
 365                 zval **zvalue;
 366                 char *key = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
 367
 368                 if (SUCCESS == zend_symtable_find(&headers, key, name_len + 1, (void *) &zvalue)) {
 369                         zval *zcopy = php_http_ztyp(IS_STRING, *zvalue);
 370
 371                         val = estrndup(Z_STRVAL_P(zcopy), Z_STRLEN_P(zcopy));
 372                         zval_ptr_dtor(&zcopy);
 373                 }
 374
 375                 efree(key);
 376         }
 377         zend_hash_destroy(&headers);
 378
 379         return val;
 380 }
 381
 382 PHP_HTTP_API long php_http_env_get_response_code(TSRMLS_D)
 383 {
 384         long code = SG(sapi_headers).http_response_code;
 385         return code ? code : 200;
 386 }
 387
 388 PHP_HTTP_API STATUS php_http_env_set_response_code(long http_code TSRMLS_DC)
 389 {
 390         return sapi_header_op(SAPI_HEADER_SET_STATUS, (void *) http_code TSRMLS_CC);
 391 }
 392
 393 PHP_HTTP_API STATUS php_http_env_set_response_status_line(long code, php_http_version_t *v TSRMLS_DC)
 394 {
 395         sapi_header_line h = {0};
 396         STATUS ret;
 397
 398         h.line_len = spprintf(&h.line, 0, "HTTP/%u.%u %ld %s", v->major, v->minor, code, php_http_env_get_response_status_for_code(code));
 399         ret = sapi_header_op(SAPI_HEADER_REPLACE, (void *) &h TSRMLS_CC);
 400         efree(h.line);
 401
 402         return ret;
 403 }
 404
 405 PHP_HTTP_API STATUS php_http_env_set_response_protocol_version(php_http_version_t *v TSRMLS_DC)
 406 {
 407         return php_http_env_set_response_status_line(php_http_env_get_response_code(TSRMLS_C), v TSRMLS_CC);
 408 }
 409
 410 PHP_HTTP_API STATUS php_http_env_set_response_header(long http_code, const char *header_str, size_t header_len, zend_bool replace TSRMLS_DC)
 411 {
 412         sapi_header_line h = {estrndup(header_str, header_len), header_len, http_code};
 413         STATUS ret = sapi_header_op(replace ? SAPI_HEADER_REPLACE : SAPI_HEADER_ADD, (void *) &h TSRMLS_CC);
 414         efree(h.line);
 415         return ret;
 416 }
 417
 418 PHP_HTTP_API STATUS php_http_env_set_response_header_format(long http_code, zend_bool replace TSRMLS_DC, const char *fmt, ...)
 419 {
 420         va_list args;
 421         STATUS ret = FAILURE;
 422         sapi_header_line h = {NULL, 0, http_code};
 423
 424         va_start(args, fmt);
 425         h.line_len = vspprintf(&h.line, 0, fmt, args);
 426         va_end(args);
 427
 428         if (h.line) {
 429                 if (h.line_len) {
 430                         ret = sapi_header_op(replace ? SAPI_HEADER_REPLACE : SAPI_HEADER_ADD, (void *) &h TSRMLS_CC);
 431                 }
 432                 efree(h.line);
 433         }
 434         return ret;
 435 }
 436
 437 PHP_HTTP_API STATUS php_http_env_set_response_header_value(long http_code, const char *name_str, size_t name_len, zval *value, zend_bool replace TSRMLS_DC)
 438 {
 439         if (!value) {
 440                 sapi_header_line h = {(char *) name_str, name_len, http_code};
 441
 442                 return sapi_header_op(SAPI_HEADER_DELETE, (void *) &h TSRMLS_CC);
 443         }
 444
 445         if(Z_TYPE_P(value) == IS_ARRAY || Z_TYPE_P(value) == IS_OBJECT) {
 446                 HashPosition pos;
 447                 int first = replace;
 448                 zval **data_ptr;
 449
 450                 FOREACH_HASH_VAL(pos, HASH_OF(value), data_ptr) {
 451                         if (SUCCESS != php_http_env_set_response_header_value(http_code, name_str, name_len, *data_ptr, first TSRMLS_CC)) {
 452                                 return FAILURE;
 453                         }
 454                         first = 0;
 455                 }
 456
 457                 return SUCCESS;
 458         } else {
 459                 zval *data = php_http_ztyp(IS_STRING, value);
 460
 461                 if (!Z_STRLEN_P(data)) {
 462                         zval_ptr_dtor(&data);
 463                         return php_http_env_set_response_header_value(http_code, name_str, name_len, NULL, replace TSRMLS_CC);
 464                 } else {
 465                         sapi_header_line h;
 466                         STATUS ret;
 467
 468                         if (name_len > INT_MAX) {
 469                                 name_len = INT_MAX;
 470                         }
 471                         h.response_code = http_code;
 472                         h.line_len = spprintf(&h.line, 0, "%.*s: %.*s", (int) name_len, name_str, Z_STRLEN_P(data), Z_STRVAL_P(data));
 473
 474                         ret = sapi_header_op(replace ? SAPI_HEADER_REPLACE : SAPI_HEADER_ADD, (void *) &h TSRMLS_CC);
 475
 476                         zval_ptr_dtor(&data);
 477                         STR_FREE(h.line);
 478
 479                         return ret;
 480                 }
 481         }
 482 }
 483
 484
 485 static PHP_HTTP_STRLIST(php_http_env_response_status) =
 486         PHP_HTTP_STRLIST_ITEM("Continue")
 487         PHP_HTTP_STRLIST_ITEM("Switching Protocols")
 488         PHP_HTTP_STRLIST_NEXT
 489         PHP_HTTP_STRLIST_ITEM("OK")
 490         PHP_HTTP_STRLIST_ITEM("Created")
 491         PHP_HTTP_STRLIST_ITEM("Accepted")
 492         PHP_HTTP_STRLIST_ITEM("Non-Authoritative Information")
 493         PHP_HTTP_STRLIST_ITEM("No Content")
 494         PHP_HTTP_STRLIST_ITEM("Reset Content")
 495         PHP_HTTP_STRLIST_ITEM("Partial Content")
 496         PHP_HTTP_STRLIST_NEXT
 497         PHP_HTTP_STRLIST_ITEM("Multiple Choices")
 498         PHP_HTTP_STRLIST_ITEM("Moved Permanently")
 499         PHP_HTTP_STRLIST_ITEM("Found")
 500         PHP_HTTP_STRLIST_ITEM("See Other")
 501         PHP_HTTP_STRLIST_ITEM("Not Modified")
 502         PHP_HTTP_STRLIST_ITEM("Use Proxy")
 503         PHP_HTTP_STRLIST_ITEM("(Unused)")
 504         PHP_HTTP_STRLIST_ITEM("Temporary Redirect")
 505         PHP_HTTP_STRLIST_NEXT
 506         PHP_HTTP_STRLIST_ITEM("Bad Request")
 507         PHP_HTTP_STRLIST_ITEM("Unauthorized")
 508         PHP_HTTP_STRLIST_ITEM("Payment Required")
 509         PHP_HTTP_STRLIST_ITEM("Forbidden")
 510         PHP_HTTP_STRLIST_ITEM("Not Found")
 511         PHP_HTTP_STRLIST_ITEM("Method Not Allowed")
 512         PHP_HTTP_STRLIST_ITEM("Not Acceptable")
 513         PHP_HTTP_STRLIST_ITEM("Proxy Authentication Required")
 514         PHP_HTTP_STRLIST_ITEM("Request Timeout")
 515         PHP_HTTP_STRLIST_ITEM("Conflict")
 516         PHP_HTTP_STRLIST_ITEM("Gone")
 517         PHP_HTTP_STRLIST_ITEM("Length Required")
 518         PHP_HTTP_STRLIST_ITEM("Precondition Failed")
 519         PHP_HTTP_STRLIST_ITEM("Request Entity Too Large")
 520         PHP_HTTP_STRLIST_ITEM("Request URI Too Long")
 521         PHP_HTTP_STRLIST_ITEM("Unsupported Media Type")
 522         PHP_HTTP_STRLIST_ITEM("Requested Range Not Satisfiable")
 523         PHP_HTTP_STRLIST_ITEM("Expectation Failed")
 524         PHP_HTTP_STRLIST_NEXT
 525         PHP_HTTP_STRLIST_ITEM("Internal Server Error")
 526         PHP_HTTP_STRLIST_ITEM("Not Implemented")
 527         PHP_HTTP_STRLIST_ITEM("Bad Gateway")
 528         PHP_HTTP_STRLIST_ITEM("Service Unavailable")
 529         PHP_HTTP_STRLIST_ITEM("Gateway Timeout")
 530         PHP_HTTP_STRLIST_ITEM("HTTP Version Not Supported")
 531         PHP_HTTP_STRLIST_STOP
 532 ;
 533
 534 PHP_HTTP_API const char *php_http_env_get_response_status_for_code(unsigned code)
 535 {
 536         return php_http_strlist_find(php_http_env_response_status, 100, code);
 537 }
 538
 539 zend_class_entry *php_http_env_class_entry;
 540
 541 #define PHP_HTTP_BEGIN_ARGS(method, req_args)   PHP_HTTP_BEGIN_ARGS_EX(HttpEnv, method, 0, req_args)
 542 #define PHP_HTTP_EMPTY_ARGS(method)                             PHP_HTTP_EMPTY_ARGS_EX(HttpEnv, method, 0)
 543 #define PHP_HTTP_ENV_ME(method)                                 PHP_ME(HttpEnv, method, PHP_HTTP_ARGS(HttpEnv, method), ZEND_ACC_PUBLIC|ZEND_ACC_STATIC)
 544
 545 PHP_HTTP_BEGIN_ARGS(getRequestHeader, 0)
 546         PHP_HTTP_ARG_VAL(header_name, 0)
 547 PHP_HTTP_END_ARGS;
 548
 549 PHP_HTTP_BEGIN_ARGS(getRequestBody, 0)
 550         PHP_HTTP_ARG_VAL(body_class_name, 0)
 551 PHP_HTTP_END_ARGS;
 552
 553 PHP_HTTP_BEGIN_ARGS(getResponseStatusForCode, 1)
 554         PHP_HTTP_ARG_VAL(code, 0)
 555 PHP_HTTP_END_ARGS;
 556
 557 PHP_HTTP_BEGIN_ARGS(getResponseHeader, 0)
 558         PHP_HTTP_ARG_VAL(header_name, 0)
 559 PHP_HTTP_END_ARGS;
 560
 561 PHP_HTTP_EMPTY_ARGS(getResponseCode);
 562
 563 PHP_HTTP_BEGIN_ARGS(setResponseHeader, 1)
 564         PHP_HTTP_ARG_VAL(header_name, 0)
 565         PHP_HTTP_ARG_VAL(header_value, 0)
 566         PHP_HTTP_ARG_VAL(response_code, 0)
 567         PHP_HTTP_ARG_VAL(replace_header, 0)
 568 PHP_HTTP_END_ARGS;
 569
 570 PHP_HTTP_BEGIN_ARGS(setResponseCode, 1)
 571         PHP_HTTP_ARG_VAL(code, 0)
 572 PHP_HTTP_END_ARGS;
 573
 574 PHP_HTTP_BEGIN_ARGS(negotiateLanguage, 1)
 575         PHP_HTTP_ARG_VAL(supported, 0)
 576         PHP_HTTP_ARG_VAL(result_array, 1)
 577 PHP_HTTP_END_ARGS;
 578
 579 PHP_HTTP_BEGIN_ARGS(negotiateContentType, 1)
 580         PHP_HTTP_ARG_VAL(supported, 0)
 581         PHP_HTTP_ARG_VAL(result_array, 1)
 582 PHP_HTTP_END_ARGS;
 583
 584 PHP_HTTP_BEGIN_ARGS(negotiateCharset, 1)
 585         PHP_HTTP_ARG_VAL(supported, 0)
 586         PHP_HTTP_ARG_VAL(result_array, 1)
 587 PHP_HTTP_END_ARGS;
 588
 589 PHP_HTTP_BEGIN_ARGS(negotiateEncoding, 1)
 590         PHP_HTTP_ARG_VAL(supported, 0)
 591         PHP_HTTP_ARG_VAL(result_array, 1)
 592 PHP_HTTP_END_ARGS;
 593
 594 PHP_HTTP_BEGIN_ARGS(negotiate, 2)
 595         PHP_HTTP_ARG_VAL(value, 0)
 596         PHP_HTTP_ARG_VAL(supported, 0)
 597         PHP_HTTP_ARG_VAL(primary_type_separator, 0)
 598         PHP_HTTP_ARG_VAL(result_array, 1)
 599 PHP_HTTP_END_ARGS;
 600
 601 PHP_HTTP_EMPTY_ARGS(statPersistentHandles);
 602
 603 PHP_HTTP_BEGIN_ARGS(cleanPersistentHandles, 0)
 604         PHP_HTTP_ARG_VAL(name, 0)
 605         PHP_HTTP_ARG_VAL(ident, 0)
 606 PHP_HTTP_END_ARGS;
 607
 608 zend_function_entry php_http_env_method_entry[] = {
 609         PHP_HTTP_ENV_ME(getRequestHeader)
 610         PHP_HTTP_ENV_ME(getRequestBody)
 611
 612         PHP_HTTP_ENV_ME(getResponseStatusForCode)
 613
 614         PHP_HTTP_ENV_ME(getResponseHeader)
 615         PHP_HTTP_ENV_ME(getResponseCode)
 616         PHP_HTTP_ENV_ME(setResponseHeader)
 617         PHP_HTTP_ENV_ME(setResponseCode)
 618
 619         PHP_HTTP_ENV_ME(negotiateLanguage)
 620         PHP_HTTP_ENV_ME(negotiateContentType)
 621         PHP_HTTP_ENV_ME(negotiateEncoding)
 622         PHP_HTTP_ENV_ME(negotiateCharset)
 623         PHP_HTTP_ENV_ME(negotiate)
 624
 625         PHP_HTTP_ENV_ME(statPersistentHandles)
 626         PHP_HTTP_ENV_ME(cleanPersistentHandles)
 627
 628         EMPTY_FUNCTION_ENTRY
 629 };
 630
 631 PHP_METHOD(HttpEnv, getRequestHeader)
 632 {
 633         char *header_name_str = NULL;
 634         int header_name_len = 0;
 635
 636         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!", &header_name_str, &header_name_len)) {
 637                 if (header_name_str && header_name_len) {
 638                         size_t header_length;
 639                         char *header_value = php_http_env_get_request_header(header_name_str, header_name_len, &header_length TSRMLS_CC);
 640
 641                         if (header_value) {
 642                                 RETURN_STRINGL(header_value, header_length, 0);
 643                         }
 644                         RETURN_NULL();
 645                 } else {
 646                         array_init(return_value);
 647                         php_http_env_get_request_headers(Z_ARRVAL_P(return_value) TSRMLS_CC);
 648                         return;
 649                 }
 650         }
 651         RETURN_FALSE;
 652 }
 653
 654 PHP_METHOD(HttpEnv, getRequestBody)
 655 {
 656         with_error_handling(EH_THROW, php_http_exception_class_entry) {
 657                 zend_class_entry *class_entry = php_http_message_body_class_entry;
 658
 659                 if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|C", &class_entry)) {
 660                         zend_object_value ov;
 661                         php_http_message_body_t *body = php_http_env_get_request_body(TSRMLS_C);
 662
 663                         if (SUCCESS == php_http_new(&ov, class_entry, (php_http_new_t) php_http_message_body_object_new_ex, php_http_message_body_class_entry, php_http_message_body_copy(body, NULL, 0), NULL TSRMLS_CC)) {
 664                                 RETURN_OBJVAL(ov, 0);
 665                         }
 666                 }
 667         } end_error_handling();
 668 }
 669
 670 PHP_METHOD(HttpEnv, getResponseStatusForCode)
 671 {
 672         long code;
 673
 674         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &code)) {
 675                 RETURN_STRING(php_http_env_get_response_status_for_code(code), 1);
 676         }
 677         RETURN_FALSE;
 678 }
 679
 680 PHP_METHOD(HttpEnv, getResponseHeader)
 681 {
 682         char *header_name_str = NULL;
 683         int header_name_len = 0;
 684
 685         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!", &header_name_str, &header_name_len)) {
 686                 if (header_name_str && header_name_len) {
 687                         char *header_value = php_http_env_get_response_header(header_name_str, header_name_len TSRMLS_CC);
 688
 689                         if (header_value) {
 690                                 RETURN_STRING(header_value, 0);
 691                         }
 692                         RETURN_NULL();
 693                 } else {
 694                         array_init(return_value);
 695                         php_http_env_get_response_headers(Z_ARRVAL_P(return_value) TSRMLS_CC);
 696                         return;
 697                 }
 698         }
 699         RETURN_FALSE;
 700 }
 701
 702 PHP_METHOD(HttpEnv, getResponseCode)
 703 {
 704         if (SUCCESS == zend_parse_parameters_none()) {
 705                 RETURN_LONG(php_http_env_get_response_code(TSRMLS_C));
 706         }
 707         RETURN_FALSE;
 708 }
 709
 710 PHP_METHOD(HttpEnv, setResponseHeader)
 711 {
 712         char *header_name_str;
 713         int header_name_len;
 714         zval *header_value = NULL;
 715         long code = 0;
 716         zend_bool replace_header = 1;
 717
 718         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|z!lb", &header_name_str, &header_name_len, &header_value, &code, &replace_header)) {
 719                 RETURN_SUCCESS(php_http_env_set_response_header_value(code, header_name_str, header_name_len, header_value, replace_header TSRMLS_CC));
 720         }
 721         RETURN_FALSE;
 722 }
 723
 724 PHP_METHOD(HttpEnv, setResponseCode)
 725 {
 726         long code;
 727
 728         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &code)) {
 729                 RETURN_SUCCESS(php_http_env_set_response_code(code TSRMLS_CC));
 730         }
 731         RETURN_FALSE;
 732 }
 733
 734 PHP_METHOD(HttpEnv, negotiateLanguage)
 735 {
 736         HashTable *supported;
 737         zval *rs_array = NULL;
 738
 739         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
 740                 if (rs_array) {
 741                         zval_dtor(rs_array);
 742                         array_init(rs_array);
 743                 }
 744
 745                 PHP_HTTP_DO_NEGOTIATE(language, supported, rs_array);
 746         } else {
 747                 RETURN_FALSE;
 748         }
 749 }
 750
 751 PHP_METHOD(HttpEnv, negotiateCharset)
 752 {
 753         HashTable *supported;
 754         zval *rs_array = NULL;
 755
 756         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
 757                 if (rs_array) {
 758                         zval_dtor(rs_array);
 759                         array_init(rs_array);
 760                 }
 761                 PHP_HTTP_DO_NEGOTIATE(charset, supported, rs_array);
 762         } else {
 763                 RETURN_FALSE;
 764         }
 765 }
 766
 767 PHP_METHOD(HttpEnv, negotiateEncoding)
 768 {
 769         HashTable *supported;
 770         zval *rs_array = NULL;
 771
 772         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
 773                 if (rs_array) {
 774                         zval_dtor(rs_array);
 775                         array_init(rs_array);
 776                 }
 777                 PHP_HTTP_DO_NEGOTIATE(encoding, supported, rs_array);
 778         } else {
 779                 RETURN_FALSE;
 780         }
 781 }
 782
 783 PHP_METHOD(HttpEnv, negotiateContentType)
 784 {
 785         HashTable *supported;
 786         zval *rs_array = NULL;
 787
 788         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
 789                 if (rs_array) {
 790                         zval_dtor(rs_array);
 791                         array_init(rs_array);
 792                 }
 793                 PHP_HTTP_DO_NEGOTIATE(content_type, supported, rs_array);
 794         } else {
 795                 RETURN_FALSE;
 796         }
 797 }
 798
 799 PHP_METHOD(HttpEnv, negotiate)
 800 {
 801         HashTable *supported;
 802         zval *rs_array = NULL;
 803         char *value_str, *sep_str = NULL;
 804         int value_len, sep_len = 0;
 805
 806         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sH|s!z", &value_str, &value_len, &supported, &sep_str, &sep_len, &rs_array)) {
 807                 HashTable *rs;
 808
 809                 if (rs_array) {
 810                         zval_dtor(rs_array);
 811                         array_init(rs_array);
 812                 }
 813
 814                 if ((rs = php_http_negotiate(value_str, value_len, supported, sep_str, sep_len TSRMLS_CC))) {
 815                         PHP_HTTP_DO_NEGOTIATE_HANDLE_RESULT(rs, supported, rs_array);
 816                 } else {
 817                         PHP_HTTP_DO_NEGOTIATE_HANDLE_DEFAULT(supported, rs_array);
 818                 }
 819         } else {
 820                 RETURN_FALSE;
 821         }
 822 }
 823
 824 PHP_METHOD(HttpEnv, statPersistentHandles)
 825 {
 826         if (SUCCESS == zend_parse_parameters_none()) {
 827                 object_init(return_value);
 828                 if (php_http_persistent_handle_statall(HASH_OF(return_value) TSRMLS_CC)) {
 829                         return;
 830                 }
 831                 zval_dtor(return_value);
 832         }
 833         RETURN_FALSE;
 834 }
 835
 836 PHP_METHOD(HttpEnv, cleanPersistentHandles)
 837 {
 838         char *name_str = NULL, *ident_str = NULL;
 839         int name_len = 0, ident_len = 0;
 840
 841         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!s!", &name_str, &name_len, &ident_str, &ident_len)) {
 842                 php_http_persistent_handle_cleanup(name_str, name_len, ident_str, ident_len TSRMLS_CC);
 843         }
 844 }
 845
 846 PHP_MINIT_FUNCTION(http_env)
 847 {
 848         PHP_HTTP_REGISTER_CLASS(http, Env, http_env, NULL, 0);
 849
 850         return SUCCESS;
 851 }
 852
 853
 854 /*
 855  * Local variables:
 856  * tab-width: 4
 857  * c-basic-offset: 4
 858  * End:
 859  * vim600: noet sw=4 ts=4 fdm=marker
 860  * vim<600: noet sw=4 ts=4
 861  */