git.m6w6.name Git - m6w6/ext-http/blob - http_response_object.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) 2004-2006, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 /* $Id$ */
  14
  15 #define HTTP_WANT_SAPI
  16 #define HTTP_WANT_MAGIC
  17 #include "php_http.h"
  18
  19 /* broken static properties in PHP 5.0 */
  20 #if defined(ZEND_ENGINE_2) && !defined(WONKY)
  21
  22 #include "php_ini.h"
  23
  24 #include "php_http_api.h"
  25 #include "php_http_cache_api.h"
  26 #include "php_http_exception_object.h"
  27 #include "php_http_headers_api.h"
  28 #include "php_http_response_object.h"
  29 #include "php_http_send_api.h"
  30
  31 #define GET_STATIC_PROP(n)                      *GET_STATIC_PROP_EX(http_response_object_ce, n)
  32 #define UPD_STATIC_PROP(t, n, v)        UPD_STATIC_PROP_EX(http_response_object_ce, t, n, v)
  33 #define SET_STATIC_PROP(n, v)           SET_STATIC_PROP_EX(http_response_object_ce, n, v)
  34 #define UPD_STATIC_STRL(n, v, l)        UPD_STATIC_STRL_EX(http_response_object_ce, n, v, l)
  35
  36 #define HTTP_BEGIN_ARGS(method, req_args)               HTTP_BEGIN_ARGS_EX(HttpResponse, method, 0, req_args)
  37 #define HTTP_EMPTY_ARGS(method, ret_ref)                HTTP_EMPTY_ARGS_EX(HttpResponse, method, ret_ref)
  38 #define HTTP_RESPONSE_ME(method, visibility)    PHP_ME(HttpResponse, method, HTTP_ARGS(HttpResponse, method), visibility|ZEND_ACC_STATIC)
  39 #define HTTP_RESPONSE_ALIAS(method, func)               HTTP_STATIC_ME_ALIAS(method, func, HTTP_ARGS(HttpResponse, method))
  40
  41 HTTP_BEGIN_ARGS(setHeader, 2)
  42         HTTP_ARG_VAL(name, 0)
  43         HTTP_ARG_VAL(value, 0)
  44         HTTP_ARG_VAL(replace, 0)
  45 HTTP_END_ARGS;
  46
  47 HTTP_BEGIN_ARGS(getHeader, 0)
  48         HTTP_ARG_VAL(name, 0)
  49 HTTP_END_ARGS;
  50
  51 HTTP_EMPTY_ARGS(getETag, 0);
  52 HTTP_BEGIN_ARGS(setETag, 1)
  53         HTTP_ARG_VAL(etag, 0)
  54 HTTP_END_ARGS;
  55
  56 HTTP_EMPTY_ARGS(getLastModified, 0);
  57 HTTP_BEGIN_ARGS(setLastModified, 1)
  58         HTTP_ARG_VAL(timestamp, 0)
  59 HTTP_END_ARGS;
  60
  61 HTTP_EMPTY_ARGS(getCache, 0);
  62 HTTP_BEGIN_ARGS(setCache, 1)
  63         HTTP_ARG_VAL(cache, 0)
  64 HTTP_END_ARGS;
  65
  66 HTTP_EMPTY_ARGS(getGzip, 0);
  67 HTTP_BEGIN_ARGS(setGzip, 1)
  68         HTTP_ARG_VAL(gzip, 0)
  69 HTTP_END_ARGS;
  70
  71 HTTP_EMPTY_ARGS(getCacheControl, 0);
  72 HTTP_BEGIN_ARGS(setCacheControl, 1)
  73         HTTP_ARG_VAL(cache_control, 0)
  74         HTTP_ARG_VAL(max_age, 0)
  75 HTTP_END_ARGS;
  76
  77 HTTP_EMPTY_ARGS(getContentType, 0);
  78 HTTP_BEGIN_ARGS(setContentType, 1)
  79         HTTP_ARG_VAL(content_type, 0)
  80 HTTP_END_ARGS;
  81
  82 HTTP_BEGIN_ARGS(guessContentType, 1)
  83         HTTP_ARG_VAL(magic_file, 0)
  84         HTTP_ARG_VAL(magic_mode, 0)
  85 HTTP_END_ARGS;
  86
  87 HTTP_EMPTY_ARGS(getContentDisposition, 0);
  88 HTTP_BEGIN_ARGS(setContentDisposition, 1)
  89         HTTP_ARG_VAL(filename, 0)
  90         HTTP_ARG_VAL(send_inline, 0)
  91 HTTP_END_ARGS;
  92
  93 HTTP_EMPTY_ARGS(getThrottleDelay, 0);
  94 HTTP_BEGIN_ARGS(setThrottleDelay, 1)
  95         HTTP_ARG_VAL(seconds, 0)
  96 HTTP_END_ARGS;
  97
  98 HTTP_EMPTY_ARGS(getBufferSize, 0);
  99 HTTP_BEGIN_ARGS(setBufferSize, 1)
 100         HTTP_ARG_VAL(bytes, 0)
 101 HTTP_END_ARGS;
 102
 103 HTTP_EMPTY_ARGS(getData, 0);
 104 HTTP_BEGIN_ARGS(setData, 1)
 105         HTTP_ARG_VAL(data, 0)
 106 HTTP_END_ARGS;
 107
 108 HTTP_EMPTY_ARGS(getStream, 0);
 109 HTTP_BEGIN_ARGS(setStream, 1)
 110         HTTP_ARG_VAL(stream, 0)
 111 HTTP_END_ARGS;
 112
 113 HTTP_EMPTY_ARGS(getFile, 0);
 114 HTTP_BEGIN_ARGS(setFile, 1)
 115         HTTP_ARG_VAL(filepath, 0)
 116 HTTP_END_ARGS;
 117
 118 HTTP_BEGIN_ARGS(send, 0)
 119         HTTP_ARG_VAL(clean_ob, 0)
 120 HTTP_END_ARGS;
 121
 122 HTTP_EMPTY_ARGS(capture, 0);
 123
 124 HTTP_BEGIN_ARGS(redirect, 0)
 125         HTTP_ARG_VAL(url, 0)
 126         HTTP_ARG_VAL(params, 0)
 127         HTTP_ARG_VAL(session, 0)
 128         HTTP_ARG_VAL(permanent, 0)
 129 HTTP_END_ARGS;
 130
 131 HTTP_BEGIN_ARGS(status, 1)
 132         HTTP_ARG_VAL(code, 0)
 133 HTTP_END_ARGS;
 134
 135 HTTP_EMPTY_ARGS(getRequestHeaders, 0);
 136 HTTP_EMPTY_ARGS(getRequestBody, 0);
 137
 138 #define http_response_object_declare_default_properties() _http_response_object_declare_default_properties(TSRMLS_C)
 139 static inline void _http_response_object_declare_default_properties(TSRMLS_D);
 140 #define http_grab_response_headers _http_grab_response_headers
 141 static void _http_grab_response_headers(void *data, void *arg TSRMLS_DC);
 142
 143 zend_class_entry *http_response_object_ce;
 144 zend_function_entry http_response_object_fe[] = {
 145
 146         HTTP_RESPONSE_ME(setHeader, ZEND_ACC_PUBLIC)
 147         HTTP_RESPONSE_ME(getHeader, ZEND_ACC_PUBLIC)
 148
 149         HTTP_RESPONSE_ME(setETag, ZEND_ACC_PUBLIC)
 150         HTTP_RESPONSE_ME(getETag, ZEND_ACC_PUBLIC)
 151
 152         HTTP_RESPONSE_ME(setLastModified, ZEND_ACC_PUBLIC)
 153         HTTP_RESPONSE_ME(getLastModified, ZEND_ACC_PUBLIC)
 154
 155         HTTP_RESPONSE_ME(setContentDisposition, ZEND_ACC_PUBLIC)
 156         HTTP_RESPONSE_ME(getContentDisposition, ZEND_ACC_PUBLIC)
 157
 158         HTTP_RESPONSE_ME(setContentType, ZEND_ACC_PUBLIC)
 159         HTTP_RESPONSE_ME(getContentType, ZEND_ACC_PUBLIC)
 160
 161         HTTP_RESPONSE_ME(guessContentType, ZEND_ACC_PUBLIC)
 162
 163         HTTP_RESPONSE_ME(setCache, ZEND_ACC_PUBLIC)
 164         HTTP_RESPONSE_ME(getCache, ZEND_ACC_PUBLIC)
 165
 166         HTTP_RESPONSE_ME(setCacheControl, ZEND_ACC_PUBLIC)
 167         HTTP_RESPONSE_ME(getCacheControl, ZEND_ACC_PUBLIC)
 168
 169         HTTP_RESPONSE_ME(setGzip, ZEND_ACC_PUBLIC)
 170         HTTP_RESPONSE_ME(getGzip, ZEND_ACC_PUBLIC)
 171
 172         HTTP_RESPONSE_ME(setThrottleDelay, ZEND_ACC_PUBLIC)
 173         HTTP_RESPONSE_ME(getThrottleDelay, ZEND_ACC_PUBLIC)
 174
 175         HTTP_RESPONSE_ME(setBufferSize, ZEND_ACC_PUBLIC)
 176         HTTP_RESPONSE_ME(getBufferSize, ZEND_ACC_PUBLIC)
 177
 178         HTTP_RESPONSE_ME(setData, ZEND_ACC_PUBLIC)
 179         HTTP_RESPONSE_ME(getData, ZEND_ACC_PUBLIC)
 180
 181         HTTP_RESPONSE_ME(setFile, ZEND_ACC_PUBLIC)
 182         HTTP_RESPONSE_ME(getFile, ZEND_ACC_PUBLIC)
 183
 184         HTTP_RESPONSE_ME(setStream, ZEND_ACC_PUBLIC)
 185         HTTP_RESPONSE_ME(getStream, ZEND_ACC_PUBLIC)
 186
 187         HTTP_RESPONSE_ME(send, ZEND_ACC_PUBLIC)
 188         HTTP_RESPONSE_ME(capture, ZEND_ACC_PUBLIC)
 189
 190         HTTP_RESPONSE_ALIAS(redirect, http_redirect)
 191         HTTP_RESPONSE_ALIAS(status, http_send_status)
 192         HTTP_RESPONSE_ALIAS(getRequestHeaders, http_get_request_headers)
 193         HTTP_RESPONSE_ALIAS(getRequestBody, http_get_request_body)
 194
 195         EMPTY_FUNCTION_ENTRY
 196 };
 197
 198 PHP_MINIT_FUNCTION(http_response_object)
 199 {
 200         HTTP_REGISTER_CLASS(HttpResponse, http_response_object, NULL, 0);
 201         http_response_object_declare_default_properties();
 202         return SUCCESS;
 203 }
 204
 205 static inline void _http_response_object_declare_default_properties(TSRMLS_D)
 206 {
 207         zend_class_entry *ce = http_response_object_ce;
 208
 209         DCL_STATIC_PROP(PRIVATE, bool, sent, 0);
 210         DCL_STATIC_PROP(PRIVATE, bool, catch, 0);
 211         DCL_STATIC_PROP(PRIVATE, long, mode, -1);
 212         DCL_STATIC_PROP(PRIVATE, long, stream, 0);
 213         DCL_STATIC_PROP_N(PRIVATE, file);
 214         DCL_STATIC_PROP_N(PRIVATE, data);
 215         DCL_STATIC_PROP(PROTECTED, bool, cache, 0);
 216         DCL_STATIC_PROP(PROTECTED, bool, gzip, 0);
 217         DCL_STATIC_PROP_N(PROTECTED, eTag);
 218         DCL_STATIC_PROP(PROTECTED, long, lastModified, 0);
 219         DCL_STATIC_PROP_N(PROTECTED, cacheControl);
 220         DCL_STATIC_PROP_N(PROTECTED, contentType);
 221         DCL_STATIC_PROP_N(PROTECTED, contentDisposition);
 222         DCL_STATIC_PROP(PROTECTED, long, bufferSize, HTTP_SENDBUF_SIZE);
 223         DCL_STATIC_PROP(PROTECTED, double, throttleDelay, 0.0);
 224
 225 #ifndef WONKY
 226         DCL_CONST(long, "REDIRECT", HTTP_REDIRECT);
 227         DCL_CONST(long, "REDIRECT_PERM", HTTP_REDIRECT_PERM);
 228         DCL_CONST(long, "REDIRECT_FOUND", HTTP_REDIRECT_FOUND);
 229         DCL_CONST(long, "REDIRECT_POST", HTTP_REDIRECT_POST);
 230         DCL_CONST(long, "REDIRECT_PROXY", HTTP_REDIRECT_PROXY);
 231         DCL_CONST(long, "REDIRECT_TEMP", HTTP_REDIRECT_TEMP);
 232 #endif /* WONKY */
 233 }
 234
 235 static void _http_grab_response_headers(void *data, void *arg TSRMLS_DC)
 236 {
 237         phpstr_appendl(PHPSTR(arg), ((sapi_header_struct *)data)->header);
 238         phpstr_appends(PHPSTR(arg), HTTP_CRLF);
 239 }
 240
 241 /* ### USERLAND ### */
 242
 243 /* {{{ proto static bool HttpResponse::setHeader(string name, mixed value[, bool replace = true])
 244  *
 245  * Send an HTTP header.
 246  *
 247  * Expects a string parameter containing the name of the header and a mixed
 248  * parameter containing the value of the header, which will be converted to
 249  * a string.  Additionally accepts an optional boolean parameter, which
 250  * specifies whether an existing header should be replaced.  If the second
 251  * parameter is unset no header with this name will be sent.
 252  *
 253  * Returns TRUE on success, or FALSE on failure.
 254  *
 255  * Throws HttpHeaderException if http.only_exceptions is TRUE.
 256  */
 257 PHP_METHOD(HttpResponse, setHeader)
 258 {
 259         zend_bool replace = 1;
 260         char *name;
 261         int name_len = 0;
 262         zval *value = NULL, *orig = NULL;
 263
 264         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz/!|b", &name, &name_len, &value, &replace)) {
 265                 RETURN_FALSE;
 266         }
 267         if (SG(headers_sent)) {
 268                 http_error(HE_WARNING, HTTP_E_HEADER, "Cannot add another header when headers have already been sent");
 269                 RETURN_FALSE;
 270         }
 271         if (!name_len) {
 272                 http_error(HE_WARNING, HTTP_E_HEADER, "Cannot send anonymous headers");
 273                 RETURN_FALSE;
 274         }
 275
 276         /* delete header if value == null */
 277         if (!value || Z_TYPE_P(value) == IS_NULL) {
 278                 RETURN_SUCCESS(http_send_header_ex(name, name_len, "", 0, replace, NULL));
 279         }
 280         /* send multiple header if replace is false and value is an array */
 281         if (!replace && Z_TYPE_P(value) == IS_ARRAY) {
 282                 zval **data;
 283                 HashPosition pos;
 284
 285                 FOREACH_VAL(pos, value, data) {
 286                         zval *orig = *data;
 287
 288                         convert_to_string_ex(data);
 289                         if (SUCCESS != http_send_header_ex(name, name_len, Z_STRVAL_PP(data), Z_STRLEN_PP(data), 0, NULL)) {
 290                                 if (orig != *data) {
 291                                         zval_ptr_dtor(data);
 292                                 }
 293                                 RETURN_FALSE;
 294                         }
 295                         if (orig != *data) {
 296                                 zval_ptr_dtor(data);
 297                         }
 298                 }
 299                 RETURN_TRUE;
 300         }
 301         /* send standard header */
 302         orig = value;
 303         convert_to_string_ex(&value);
 304         RETVAL_SUCCESS(http_send_header_ex(name, name_len, Z_STRVAL_P(value), Z_STRLEN_P(value), replace, NULL));
 305         if (orig != value) {
 306                 zval_ptr_dtor(&value);
 307         }
 308 }
 309 /* }}} */
 310
 311 /* {{{ proto static mixed HttpResponse::getHeader([string name])
 312  *
 313  * Get header(s) about to be sent.
 314  *
 315  * Accepts a string as optional parameter which specifies the name of the
 316  * header to read.  If the parameter is empty or omitted, an associative array
 317  * with all headers will be returned.
 318  *
 319  * Returns either a string containing the value of the header matching name,
 320  * FALSE on failure, or an associative array with all headers.
 321  */
 322 PHP_METHOD(HttpResponse, getHeader)
 323 {
 324         char *name = NULL;
 325         int name_len = 0;
 326         phpstr headers;
 327
 328         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &name, &name_len)) {
 329                 RETURN_FALSE;
 330         }
 331
 332         phpstr_init(&headers);
 333         zend_llist_apply_with_argument(&SG(sapi_headers).headers, http_grab_response_headers, &headers TSRMLS_CC);
 334         phpstr_fix(&headers);
 335
 336         if (name && name_len) {
 337                 zval **header;
 338                 HashTable headers_ht;
 339
 340                 zend_hash_init(&headers_ht, sizeof(zval *), NULL, ZVAL_PTR_DTOR, 0);
 341                 if (    (SUCCESS == http_parse_headers_ex(PHPSTR_VAL(&headers), &headers_ht, 1)) &&
 342                                 (SUCCESS == zend_hash_find(&headers_ht, name, name_len + 1, (void **) &header))) {
 343                         RETVAL_ZVAL(*header, 1, 0);
 344                 } else {
 345                         RETVAL_NULL();
 346                 }
 347                 zend_hash_destroy(&headers_ht);
 348         } else {
 349                 array_init(return_value);
 350                 http_parse_headers_ex(PHPSTR_VAL(&headers), Z_ARRVAL_P(return_value), 1);
 351         }
 352
 353         phpstr_dtor(&headers);
 354 }
 355 /* }}} */
 356
 357 /* {{{ proto static bool HttpResponse::setCache(bool cache)
 358  *
 359  * Whether it sould be attempted to cache the entitity.
 360  * This will result in necessary caching headers and checks of clients
 361  * "If-Modified-Since" and "If-None-Match" headers.  If one of those headers
 362  * matches a "304 Not Modified" status code will be issued.
 363  *
 364  * NOTE: If you're using sessions, be shure that you set session.cache_limiter
 365  * to something more appropriate than "no-cache"!
 366  *
 367  * Expects a boolean as parameter specifying whether caching should be attempted.
 368  *
 369  * Returns TRUE ons success, or FALSE on failure.
 370  */
 371 PHP_METHOD(HttpResponse, setCache)
 372 {
 373         zend_bool do_cache = 0;
 374
 375         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "b", &do_cache)) {
 376                 RETURN_FALSE;
 377         }
 378
 379         RETURN_SUCCESS(UPD_STATIC_PROP(bool, cache, do_cache));
 380 }
 381 /* }}} */
 382
 383 /* {{{ proto static bool HttpResponse::getCache()
 384  *
 385  * Get current caching setting.
 386  *
 387  * Returns TRUE if caching should be attempted, else FALSE.
 388  */
 389 PHP_METHOD(HttpResponse, getCache)
 390 {
 391         NO_ARGS;
 392
 393         IF_RETVAL_USED {
 394                 zval *cache_p, *cache = convert_to_type_ex(IS_BOOL, GET_STATIC_PROP(cache), &cache_p);
 395
 396                 RETVAL_ZVAL(cache, 1, 0);
 397
 398                 if (cache_p) {
 399                         zval_ptr_dtor(&cache_p);
 400                 }
 401         }
 402 }
 403 /* }}}*/
 404
 405 /* {{{ proto static bool HttpResponse::setGzip(bool gzip)
 406  *
 407  * Enable on-thy-fly gzipping of the sent entity.
 408  *
 409  * Expects a boolean as parameter indicating if GZip compression should be enabled.
 410  *
 411  * Returns TRUE on success, or FALSE on failure.
 412  */
 413 PHP_METHOD(HttpResponse, setGzip)
 414 {
 415         zend_bool do_gzip = 0;
 416
 417         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "b", &do_gzip)) {
 418                 RETURN_FALSE;
 419         }
 420
 421         RETURN_SUCCESS(UPD_STATIC_PROP(bool, gzip, do_gzip));
 422 }
 423 /* }}} */
 424
 425 /* {{{ proto static bool HttpResponse::getGzip()
 426  *
 427  * Get current gzipping setting.
 428  *
 429  * Returns TRUE if GZip compression is enabled, else FALSE.
 430  */
 431 PHP_METHOD(HttpResponse, getGzip)
 432 {
 433         NO_ARGS;
 434
 435         IF_RETVAL_USED {
 436                 zval *gzip_p, *gzip = convert_to_type_ex(IS_BOOL, GET_STATIC_PROP(gzip), &gzip_p);
 437
 438                 RETVAL_ZVAL(gzip, 1, 0);
 439
 440                 if (gzip_p) {
 441                         zval_ptr_dtor(&gzip_p);
 442                 }
 443         }
 444 }
 445 /* }}} */
 446
 447 /* {{{ proto static bool HttpResponse::setCacheControl(string control[, int max_age = 0])
 448  *
 449  * Set a custom cache-control header, usually being "private" or "public";
 450  * The max_age parameter controls how long the cache entry is valid on the client side.
 451  *
 452  * Expects a string parameter containing the primary cache control setting.
 453  * Addtitionally accepts an int parameter specifying the max-age setting.
 454  *
 455  * Returns TRUE on success, or FALSE if control does not match one of
 456  * "public" , "private" or "no-cache".
 457  *
 458  * Throws HttpInvalidParamException if http.only_exceptions is TRUE.
 459  */
 460 PHP_METHOD(HttpResponse, setCacheControl)
 461 {
 462         char *ccontrol, *cctl;
 463         int cc_len;
 464         long max_age = 0;
 465
 466         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &ccontrol, &cc_len, &max_age)) {
 467                 RETURN_FALSE;
 468         }
 469
 470         if (strcmp(ccontrol, "public") && strcmp(ccontrol, "private") && strcmp(ccontrol, "no-cache")) {
 471                 http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, "Cache-Control '%s' doesn't match public, private or no-cache", ccontrol);
 472                 RETURN_FALSE;
 473         } else {
 474                 size_t cctl_len = spprintf(&cctl, 0, "%s, must-revalidate, max-age=%ld", ccontrol, max_age);
 475                 RETVAL_SUCCESS(UPD_STATIC_STRL(cacheControl, cctl, cctl_len));
 476                 efree(cctl);
 477         }
 478 }
 479 /* }}} */
 480
 481 /* {{{ proto static string HttpResponse::getCacheControl()
 482  *
 483  * Get current Cache-Control header setting.
 484  *
 485  * Returns the current cache control setting as a string like sent in a header.
 486  */
 487 PHP_METHOD(HttpResponse, getCacheControl)
 488 {
 489         NO_ARGS;
 490
 491         IF_RETVAL_USED {
 492                 zval *ccontrol_p, *ccontrol = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(cacheControl), &ccontrol_p);
 493
 494                 RETVAL_ZVAL(ccontrol, 1, 0);
 495
 496                 if (ccontrol_p) {
 497                         zval_ptr_dtor(&ccontrol_p);
 498                 }
 499         }
 500 }
 501 /* }}} */
 502
 503 /* {{{ proto static bool HttpResponse::setContentType(string content_type)
 504  *
 505  * Set the content-type of the sent entity.
 506  *
 507  * Expects a string as parameter specifying the content type of the sent entity.
 508  *
 509  * Returns TRUE on success, or FALSE if the content type does not seem to
 510  * contain a primary and secondary content type part.
 511  *
 512  * Throws HttpInvalidParamException if http.only_exceptions is TRUE.
 513  */
 514 PHP_METHOD(HttpResponse, setContentType)
 515 {
 516         char *ctype;
 517         int ctype_len;
 518
 519         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &ctype, &ctype_len)) {
 520                 RETURN_FALSE;
 521         }
 522
 523         HTTP_CHECK_CONTENT_TYPE(ctype, RETURN_FALSE);
 524         RETURN_SUCCESS(UPD_STATIC_STRL(contentType, ctype, ctype_len));
 525 }
 526 /* }}} */
 527
 528 /* {{{ proto static string HttpResponse::getContentType()
 529  *
 530  * Get current Content-Type header setting.
 531  *
 532  * Returns the currently set content type as string.
 533  */
 534 PHP_METHOD(HttpResponse, getContentType)
 535 {
 536         NO_ARGS;
 537
 538         IF_RETVAL_USED {
 539                 zval *ctype_p, *ctype = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(contentType), &ctype_p);
 540
 541                 RETVAL_ZVAL(ctype, 1, 0);
 542
 543                 if (ctype_p) {
 544                         zval_ptr_dtor(&ctype_p);
 545                 }
 546         }
 547 }
 548 /* }}} */
 549
 550 /* {{{ proto static string HttpResponse::guessContentType(string magic_file[, int magic_mode = MAGIC_MIME])
 551  *
 552  * Attempts to guess the content type of supplied payload through libmagic.
 553  * If the attempt is successful, the guessed content type will automatically
 554  * be set as response content type.
 555  *
 556  * Expects a string parameter specifying the magic.mime database to use.
 557  * Additionally accepts an optional int parameter, being flags for libmagic.
 558  *
 559  * Returns the guessed content type on success, or FALSE on failure.
 560  *
 561  * Throws HttpRuntimeException, HttpInvalidParamException
 562  * if http.only_exceptions is TRUE.
 563  */
 564 PHP_METHOD(HttpResponse, guessContentType)
 565 {
 566         char *magic_file, *ct = NULL;
 567         int magic_file_len;
 568         long magic_mode = 0;
 569
 570         RETVAL_FALSE;
 571
 572 #ifdef HTTP_HAVE_MAGIC
 573         magic_mode = MAGIC_MIME;
 574
 575         SET_EH_THROW_HTTP();
 576         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &magic_file, &magic_file_len, &magic_mode)) {
 577                 switch (Z_LVAL_P(GET_STATIC_PROP(mode))) {
 578                         case SEND_DATA:
 579                         {
 580                                 zval *data = GET_STATIC_PROP(data);
 581                                 ct = http_guess_content_type(magic_file, magic_mode, Z_STRVAL_P(data), Z_STRLEN_P(data), SEND_DATA);
 582                         }
 583                         break;
 584
 585                         case SEND_RSRC:
 586                         {
 587                                 php_stream *s;
 588                                 zval *z = GET_STATIC_PROP(stream);
 589                                 z->type = IS_RESOURCE;
 590                                 php_stream_from_zval(s, &z);
 591                                 ct = http_guess_content_type(magic_file, magic_mode, s, 0, SEND_RSRC);
 592                         }
 593                         break;
 594
 595                         default:
 596                                 ct = http_guess_content_type(magic_file, magic_mode, Z_STRVAL_P(GET_STATIC_PROP(file)), 0, -1);
 597                         break;
 598                 }
 599                 if (ct) {
 600                         UPD_STATIC_PROP(string, contentType, ct);
 601                         RETVAL_STRING(ct, 0);
 602                 }
 603         }
 604         SET_EH_NORMAL();
 605 #else
 606         http_error(HE_THROW, HTTP_E_RUNTIME, "Cannot guess Content-Type; libmagic not available");
 607 #endif
 608 }
 609 /* }}} */
 610
 611 /* {{{ proto static bool HttpResponse::setContentDisposition(string filename[, bool inline = false])
 612  *
 613  * Set the Content-Disposition.  The Content-Disposition header is very useful
 614  * if the data actually sent came from a file or something similar, that should
 615  * be "saved" by the client/user (i.e. by browsers "Save as..." popup window).
 616  *
 617  * Expects a string parameter specifying the file name the "Save as..." dialogue
 618  * should display.  Optionally accepts a bool parameter, which, if set to true
 619  * and the user agent knows how to handle the content type, will probably not
 620  * cause the popup window to be shown.
 621  *
 622  * Returns TRUE on success or FALSE on failure.
 623  */
 624 PHP_METHOD(HttpResponse, setContentDisposition)
 625 {
 626         char *file, *cd;
 627         int file_len;
 628         size_t cd_len;
 629         zend_bool send_inline = 0;
 630
 631         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &file, &file_len, &send_inline)) {
 632                 RETURN_FALSE;
 633         }
 634
 635         cd_len = spprintf(&cd, 0, "%s; filename=\"%s\"", send_inline ? "inline" : "attachment", file);
 636         RETVAL_SUCCESS(UPD_STATIC_STRL(contentDisposition, cd, cd_len));
 637         efree(cd);
 638 }
 639 /* }}} */
 640
 641 /* {{{ proto static string HttpResponse::getContentDisposition()
 642  *
 643  * Get current Content-Disposition setting.
 644  *
 645  * Returns the current content disposition as string like sent in a header.
 646  */
 647 PHP_METHOD(HttpResponse, getContentDisposition)
 648 {
 649         NO_ARGS;
 650
 651         IF_RETVAL_USED {
 652                 zval *cd_p, *cd = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(contentDisposition), &cd_p);
 653
 654                 RETVAL_ZVAL(cd, 1, 0);
 655
 656                 if (cd_p) {
 657                         zval_ptr_dtor(&cd_p);
 658                 }
 659         }
 660 }
 661 /* }}} */
 662
 663 /* {{{ proto static bool HttpResponse::setETag(string etag)
 664  *
 665  * Set a custom ETag.  Use this only if you know what you're doing.
 666  *
 667  * Expects an unquoted string as parameter containing the ETag.
 668  *
 669  * Returns TRUE on success, or FALSE on failure.
 670  */
 671 PHP_METHOD(HttpResponse, setETag)
 672 {
 673         char *etag;
 674         int etag_len;
 675
 676         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &etag, &etag_len)) {
 677                 RETURN_FALSE;
 678         }
 679
 680         RETURN_SUCCESS(UPD_STATIC_STRL(eTag, etag, etag_len));
 681 }
 682 /* }}} */
 683
 684 /* {{{ proto static string HttpResponse::getETag()
 685  *
 686  * Get calculated or previously set custom ETag.
 687  *
 688  * Returns the calculated or previously set ETag as unquoted string.
 689  */
 690 PHP_METHOD(HttpResponse, getETag)
 691 {
 692         NO_ARGS;
 693
 694         IF_RETVAL_USED {
 695                 zval *etag_p, *etag = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(eTag), &etag_p);
 696
 697                 RETVAL_ZVAL(etag, 1, 0);
 698
 699                 if (etag_p) {
 700                         zval_ptr_dtor(&etag_p);
 701                 }
 702         }
 703 }
 704 /* }}} */
 705
 706 /* {{{ proto static bool HttpResponse::setLastModified(int timestamp)
 707  *
 708  * Set a custom Last-Modified date.
 709  *
 710  * Expects an unix timestamp as parameter representing the last modification
 711  * time of the sent entity.
 712  *
 713  * Returns TRUE on success, or FALSE on failure.
 714  */
 715 PHP_METHOD(HttpResponse, setLastModified)
 716 {
 717         long lm;
 718
 719         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &lm)) {
 720                 RETURN_FALSE;
 721         }
 722
 723         RETURN_SUCCESS(UPD_STATIC_PROP(long, lastModified, lm));
 724 }
 725 /* }}} */
 726
 727 /* {{{ proto static int HttpResponse::getLastModified()
 728  *
 729  * Get calculated or previously set custom Last-Modified date.
 730  *
 731  * Returns the calculated or previously set unix timestamp.
 732  */
 733 PHP_METHOD(HttpResponse, getLastModified)
 734 {
 735         NO_ARGS;
 736
 737         IF_RETVAL_USED {
 738                 zval *lm_p, *lm = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(lastModified), &lm_p);
 739
 740                 RETVAL_ZVAL(lm, 1, 0);
 741
 742                 if (lm_p) {
 743                         zval_ptr_dtor(&lm_p);
 744                 }
 745         }
 746 }
 747 /* }}} */
 748
 749 /* {{{ proto static bool HttpResponse::setThrottleDelay(double seconds)
 750  *
 751  * Sets the throttle delay for use with HttpResponse::setBufferSize().
 752  *
 753  * Provides a basic throttling mechanism, which will yield the current process
 754  * resp. thread until the entity has been completely sent, though.
 755  *
 756  * Note: This doesn't really work with the FastCGI SAPI.
 757  *
 758  * Expects a double parameter specifying the seconds too sleep() after
 759  * each chunk sent.
 760  *
 761  * Returns TRUE on success, or FALSE on failure.
 762  */
 763 PHP_METHOD(HttpResponse, setThrottleDelay)
 764 {
 765         double seconds;
 766
 767         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", &seconds)) {
 768                 RETURN_FALSE;
 769         }
 770         RETURN_SUCCESS(UPD_STATIC_PROP(double, throttleDelay, seconds));
 771 }
 772 /* }}} */
 773
 774 /* {{{ proto static double HttpResponse::getThrottleDelay()
 775  *
 776  * Get the current throttle delay.
 777  *
 778  * Returns a double representing the throttle delay in seconds.
 779  */
 780 PHP_METHOD(HttpResponse, getThrottleDelay)
 781 {
 782         NO_ARGS;
 783
 784         IF_RETVAL_USED {
 785                 zval *delay_p, *delay = convert_to_type_ex(IS_DOUBLE, GET_STATIC_PROP(throttleDelay), &delay_p);
 786
 787                 RETVAL_ZVAL(delay, 1, 0);
 788
 789                 if (delay_p) {
 790                         zval_ptr_dtor(&delay_p);
 791                 }
 792         }
 793 }
 794 /* }}} */
 795
 796 /* {{{ proto static bool HttpResponse::setBufferSize(int bytes)
 797  *
 798  * Sets the send buffer size for use with HttpResponse::setThrottleDelay().
 799  *
 800  * Provides a basic throttling mechanism, which will yield the current process
 801  * resp. thread until the entity has been completely sent, though.
 802  *
 803  * Note: This doesn't really work with the FastCGI SAPI.
 804  *
 805  * Expects an int parameter representing the chunk size in bytes.
 806  *
 807  * Returns TRUE on success, or FALSE on failure.
 808  */
 809 PHP_METHOD(HttpResponse, setBufferSize)
 810 {
 811         long bytes;
 812
 813         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &bytes)) {
 814                 RETURN_FALSE;
 815         }
 816         RETURN_SUCCESS(UPD_STATIC_PROP(long, bufferSize, bytes));
 817 }
 818 /* }}} */
 819
 820 /* {{{ proto static int HttpResponse::getBufferSize()
 821  *
 822  * Get current buffer size.
 823  *
 824  * Returns an int representing the current buffer size in bytes.
 825  */
 826 PHP_METHOD(HttpResponse, getBufferSize)
 827 {
 828         NO_ARGS;
 829
 830         IF_RETVAL_USED {
 831                 zval *size_p, *size = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(bufferSize), &size_p);
 832
 833                 RETVAL_ZVAL(size, 1, 0);
 834
 835                 if (size_p) {
 836                         zval_ptr_dtor(&size_p);
 837                 }
 838         }
 839 }
 840 /* }}} */
 841
 842 /* {{{ proto static bool HttpResponse::setData(mixed data)
 843  *
 844  * Set the data to be sent.
 845  *
 846  * Expects one parameter, which will be converted to a string and contains
 847  * the data to send.
 848  *
 849  * Returns TRUE on success, or FALSE on failure.
 850  */
 851 PHP_METHOD(HttpResponse, setData)
 852 {
 853         char *etag;
 854         zval *the_data;
 855
 856         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &the_data)) {
 857                 RETURN_FALSE;
 858         }
 859         if (Z_TYPE_P(the_data) != IS_STRING) {
 860                 convert_to_string_ex(&the_data);
 861         }
 862
 863         if (    (SUCCESS != SET_STATIC_PROP(data, the_data)) ||
 864                         (SUCCESS != UPD_STATIC_PROP(long, mode, SEND_DATA))) {
 865                 RETURN_FALSE;
 866         }
 867
 868         UPD_STATIC_PROP(long, lastModified, http_last_modified(the_data, SEND_DATA));
 869         if ((etag = http_etag(Z_STRVAL_P(the_data), Z_STRLEN_P(the_data), SEND_DATA))) {
 870                 UPD_STATIC_PROP(string, eTag, etag);
 871                 efree(etag);
 872         }
 873
 874         RETURN_TRUE;
 875 }
 876 /* }}} */
 877
 878 /* {{{ proto static string HttpResponse::getData()
 879  *
 880  * Get the previously set data to be sent.
 881  *
 882  * Returns a string containing the previously set data to send.
 883  */
 884 PHP_METHOD(HttpResponse, getData)
 885 {
 886         NO_ARGS;
 887
 888         IF_RETVAL_USED {
 889                 zval *the_data = GET_STATIC_PROP(data);
 890
 891                 RETURN_ZVAL(the_data, 1, 0);
 892         }
 893 }
 894 /* }}} */
 895
 896 /* {{{ proto static bool HttpResponse::setStream(resource stream)
 897  *
 898  * Set the resource to be sent.
 899  *
 900  * Expects a resource parameter referencing an already opened stream from
 901  * which the data to send will be read.
 902  *
 903  * Returns TRUE on success, or FALSE on failure.
 904  */
 905 PHP_METHOD(HttpResponse, setStream)
 906 {
 907         char *etag;
 908         zval *the_stream;
 909         php_stream *the_real_stream;
 910         php_stream_statbuf ssb;
 911
 912         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &the_stream)) {
 913                 RETURN_FALSE;
 914         }
 915
 916         php_stream_from_zval(the_real_stream, &the_stream);
 917         if (php_stream_stat(the_real_stream, &ssb)) {
 918                 RETURN_FALSE;
 919         }
 920
 921         if (    (SUCCESS != UPD_STATIC_PROP(long, stream, Z_LVAL_P(the_stream))) ||
 922                         (SUCCESS != UPD_STATIC_PROP(long, mode, SEND_RSRC))) {
 923                 RETURN_FALSE;
 924         }
 925         zend_list_addref(Z_LVAL_P(the_stream));
 926
 927         UPD_STATIC_PROP(long, lastModified, http_last_modified(the_real_stream, SEND_RSRC));
 928         if ((etag = http_etag(the_real_stream, 0, SEND_RSRC))) {
 929                 UPD_STATIC_PROP(string, eTag, etag);
 930                 efree(etag);
 931         }
 932
 933         RETURN_TRUE;
 934 }
 935 /* }}} */
 936
 937 /* {{{ proto static resource HttpResponse::getStream()
 938  *
 939  * Get the previously set resource to be sent.
 940  *
 941  * Returns the previously set resource.
 942  */
 943 PHP_METHOD(HttpResponse, getStream)
 944 {
 945         NO_ARGS;
 946
 947         IF_RETVAL_USED {
 948                 zval *stream_p;
 949
 950                 RETVAL_RESOURCE(Z_LVAL_P(convert_to_type_ex(IS_LONG, GET_STATIC_PROP(stream), &stream_p)));
 951
 952                 if (stream_p) {
 953                         zval_ptr_dtor(&stream_p);
 954                 }
 955         }
 956 }
 957 /* }}} */
 958
 959 /* {{{ proto static bool HttpResponse::setFile(string file)
 960  *
 961  * Set the file to be sent.
 962  *
 963  * Expects a string as parameter, specifying the path to the file to send.
 964  *
 965  * Returns TRUE on success, or FALSE on failure.
 966  */
 967 PHP_METHOD(HttpResponse, setFile)
 968 {
 969         char *the_file, *etag;
 970         int file_len;
 971         php_stream_statbuf ssb;
 972
 973         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &the_file, &file_len)) {
 974                 RETURN_FALSE;
 975         }
 976
 977         if (php_stream_stat_path(the_file, &ssb)) {
 978                 RETURN_FALSE;
 979         }
 980
 981         if (    (SUCCESS != UPD_STATIC_STRL(file, the_file, file_len)) ||
 982                         (SUCCESS != UPD_STATIC_PROP(long, mode, -1))) {
 983                 RETURN_FALSE;
 984         }
 985
 986         UPD_STATIC_PROP(long, lastModified, http_last_modified(the_file, -1));
 987         if ((etag = http_etag(the_file, 0, -1))) {
 988                 UPD_STATIC_PROP(string, eTag, etag);
 989                 efree(etag);
 990         }
 991
 992         RETURN_TRUE;
 993 }
 994 /* }}} */
 995
 996 /* {{{ proto static string HttpResponse::getFile()
 997  *
 998  * Get the previously set file to be sent.
 999  *
1000  * Returns the previously set path to the file to send as string.
1001  */
1002 PHP_METHOD(HttpResponse, getFile)
1003 {
1004         NO_ARGS;
1005
1006         IF_RETVAL_USED {
1007                 zval *the_file_p, *the_file = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(file), &the_file_p);
1008
1009                 RETVAL_ZVAL(the_file, 1, 0);
1010
1011                 if (the_file_p) {
1012                         zval_ptr_dtor(&the_file_p);
1013                 }
1014         }
1015 }
1016 /* }}} */
1017
1018 /* {{{ proto static bool HttpResponse::send([bool clean_ob = true])
1019  *
1020  * Finally send the entity.
1021  *
1022  * Accepts an optional boolean parameter, specifying wheter the ouput
1023  * buffers should be discarded prior sending.  A successful caching attempt
1024  * will cause a script termination, and write a log entry if the INI setting
1025  * http.cache_log is set.
1026  *
1027  * Returns TRUE on success, or FALSE on failure.
1028  *
1029  * Throws HttpHeaderException, HttpResponseException if http.onyl_excpetions is TRUE.
1030  *
1031  * Example:
1032  * <pre>
1033  * <?php
1034  * HttpResponse::setCache(true);
1035  * HttpResponse::setContentType('application/pdf');
1036  * HttpResponse::setContentDisposition("$user.pdf", false);
1037  * HttpResponse::setFile('sheet.pdf');
1038  * HttpResponse::send();
1039  * ?>
1040  * </pre>
1041  */
1042 PHP_METHOD(HttpResponse, send)
1043 {
1044         zval *sent;
1045         zend_bool clean_ob = 1;
1046
1047         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &clean_ob)) {
1048                 RETURN_FALSE;
1049         }
1050
1051         HTTP_CHECK_HEADERS_SENT(RETURN_FALSE);
1052
1053         sent = GET_STATIC_PROP(sent);
1054         if (Z_LVAL_P(sent)) {
1055                 http_error(HE_WARNING, HTTP_E_RESPONSE, "Cannot send HttpResponse, response has already been sent");
1056                 RETURN_FALSE;
1057         } else {
1058                 Z_LVAL_P(sent) = 1;
1059         }
1060
1061         /* capture mode */
1062         if (zval_is_true(GET_STATIC_PROP(catch))) {
1063                 zval *etag_p, *the_data;
1064
1065                 MAKE_STD_ZVAL(the_data);
1066                 php_ob_get_buffer(the_data TSRMLS_CC);
1067                 SET_STATIC_PROP(data, the_data);
1068                 ZVAL_LONG(GET_STATIC_PROP(mode), SEND_DATA);
1069
1070                 if (!Z_STRLEN_P(convert_to_type_ex(IS_STRING, GET_STATIC_PROP(eTag), &etag_p))) {
1071                         char *etag = http_etag(Z_STRVAL_P(the_data), Z_STRLEN_P(the_data), SEND_DATA);
1072                         if (etag) {
1073                                 UPD_STATIC_PROP(string, eTag, etag);
1074                                 efree(etag);
1075                         }
1076                 }
1077                 zval_ptr_dtor(&the_data);
1078
1079                 if (etag_p) {
1080                         zval_ptr_dtor(&etag_p);
1081                 }
1082
1083                 clean_ob = 1;
1084         }
1085
1086         if (clean_ob) {
1087                 /* interrupt on-the-fly etag generation */
1088                 HTTP_G(etag).started = 0;
1089                 /* discard previous output buffers */
1090                 php_end_ob_buffers(0 TSRMLS_CC);
1091         }
1092
1093         /* caching */
1094         if (zval_is_true(GET_STATIC_PROP(cache))) {
1095                 zval *cctl, *cctl_p, *etag, *etag_p, *lmod, *lmod_p;
1096
1097                 etag = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(eTag), &etag_p);
1098                 lmod = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(lastModified), &lmod_p);
1099                 cctl = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(cacheControl), &cctl_p);
1100
1101                 http_cache_etag(Z_STRVAL_P(etag), Z_STRLEN_P(etag), Z_STRVAL_P(cctl), Z_STRLEN_P(cctl));
1102                 http_cache_last_modified(Z_LVAL_P(lmod), Z_LVAL_P(lmod) ? Z_LVAL_P(lmod) : HTTP_GET_REQUEST_TIME(), Z_STRVAL_P(cctl), Z_STRLEN_P(cctl));
1103
1104                 if (etag_p) zval_ptr_dtor(&etag_p);
1105                 if (lmod_p) zval_ptr_dtor(&lmod_p);
1106                 if (cctl_p) zval_ptr_dtor(&cctl_p);
1107
1108                 if (php_ob_handler_used("blackhole" TSRMLS_CC)) {
1109                         RETURN_TRUE;
1110                 }
1111         }
1112
1113         /* content type */
1114         {
1115                 zval *ctype_p, *ctype = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(contentType), &ctype_p);
1116                 if (Z_STRLEN_P(ctype)) {
1117                         http_send_content_type(Z_STRVAL_P(ctype), Z_STRLEN_P(ctype));
1118                 } else {
1119                         char *ctypes = INI_STR("default_mimetype");
1120                         size_t ctlen = ctypes ? strlen(ctypes) : 0;
1121
1122                         if (ctlen) {
1123                                 http_send_content_type(ctypes, ctlen);
1124                         } else {
1125                                 http_send_content_type("application/x-octetstream", lenof("application/x-octetstream"));
1126                         }
1127                 }
1128                 if (ctype_p) {
1129                         zval_ptr_dtor(&ctype_p);
1130                 }
1131         }
1132
1133         /* content disposition */
1134         {
1135                 zval *cd_p, *cd = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(contentDisposition), &cd_p);
1136                 if (Z_STRLEN_P(cd)) {
1137                         http_send_header_ex("Content-Disposition", lenof("Content-Disposition"), Z_STRVAL_P(cd), Z_STRLEN_P(cd), 1, NULL);
1138                 }
1139                 if (cd_p) {
1140                         zval_ptr_dtor(&cd_p);
1141                 }
1142         }
1143
1144         /* throttling */
1145         {
1146                 zval *bsize_p, *bsize = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(bufferSize), &bsize_p);
1147                 zval *delay_p, *delay = convert_to_type_ex(IS_DOUBLE, GET_STATIC_PROP(throttleDelay), &delay_p);
1148                 HTTP_G(send).buffer_size    = Z_LVAL_P(bsize);
1149                 HTTP_G(send).throttle_delay = Z_DVAL_P(delay);
1150                 if (bsize_p) zval_ptr_dtor(&bsize_p);
1151                 if (delay_p) zval_ptr_dtor(&delay_p);
1152         }
1153
1154         /* gzip */
1155         HTTP_G(send).deflate.encoding = zval_is_true(GET_STATIC_PROP(gzip));
1156
1157         /* start ob */
1158         php_start_ob_buffer(NULL, HTTP_G(send).buffer_size, 0 TSRMLS_CC);
1159
1160         /* send */
1161         switch (Z_LVAL_P(GET_STATIC_PROP(mode)))
1162         {
1163                 case SEND_DATA:
1164                 {
1165                         zval *zdata_p, *zdata = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(data), &zdata_p);
1166                         RETVAL_SUCCESS(http_send_data_ex(Z_STRVAL_P(zdata), Z_STRLEN_P(zdata), 1));
1167                         if (zdata_p) zval_ptr_dtor(&zdata_p);
1168                         return;
1169                 }
1170
1171                 case SEND_RSRC:
1172                 {
1173                         php_stream *the_real_stream;
1174                         zval *the_stream_p, *the_stream = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(stream), &the_stream_p);
1175                         the_stream->type = IS_RESOURCE;
1176                         php_stream_from_zval(the_real_stream, &the_stream);
1177                         RETVAL_SUCCESS(http_send_stream_ex(the_real_stream, 0, 1));
1178                         if (the_stream_p) zval_ptr_dtor(&the_stream_p);
1179                         return;
1180                 }
1181
1182                 default:
1183                 {
1184                         zval *file_p;
1185                         RETVAL_SUCCESS(http_send_file_ex(Z_STRVAL_P(convert_to_type_ex(IS_STRING, GET_STATIC_PROP(file), &file_p)), 1));
1186                         if (file_p) zval_ptr_dtor(&file_p);
1187                         return;
1188                 }
1189         }
1190 }
1191 /* }}} */
1192
1193 /* {{{ proto static void HttpResponse::capture()
1194  *
1195  * Capture script output.
1196  *
1197  * Example:
1198  * <pre>
1199  * <?php
1200  * HttpResponse::setCache(true);
1201  * HttpResponse::capture();
1202  * // script follows
1203  * ?>
1204  * </pre>
1205  */
1206 PHP_METHOD(HttpResponse, capture)
1207 {
1208         NO_ARGS;
1209
1210         HTTP_CHECK_HEADERS_SENT(RETURN_FALSE);
1211
1212         UPD_STATIC_PROP(long, catch, 1);
1213
1214         php_end_ob_buffers(0 TSRMLS_CC);
1215         php_start_ob_buffer(NULL, 40960, 0 TSRMLS_CC);
1216
1217         /* register shutdown function */
1218         {
1219                 zval func, retval, arg, *argp[1];
1220
1221                 INIT_PZVAL(&arg);
1222                 INIT_PZVAL(&func);
1223                 INIT_PZVAL(&retval);
1224                 ZVAL_STRINGL(&func, "register_shutdown_function", lenof("register_shutdown_function"), 0);
1225
1226                 array_init(&arg);
1227                 add_next_index_stringl(&arg, "HttpResponse", lenof("HttpResponse"), 1);
1228                 add_next_index_stringl(&arg, "send", lenof("send"), 1);
1229                 argp[0] = &arg;
1230                 call_user_function(EG(function_table), NULL, &func, &retval, 1, argp TSRMLS_CC);
1231                 zval_dtor(&arg);
1232         }
1233 }
1234 /* }}} */
1235
1236 #endif /* ZEND_ENGINE_2 && !WONKY */
1237
1238 /*
1239  * Local variables:
1240  * tab-width: 4
1241  * c-basic-offset: 4
1242  * End:
1243  * vim600: noet sw=4 ts=4 fdm=marker
1244  * vim<600: noet sw=4 ts=4
1245  */
1246