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) 2004-2005, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 /* $Id$ */
  14
  15
  16 #ifdef HAVE_CONFIG_H
  17 #       include "config.h"
  18 #endif
  19
  20 #define HTTP_WANT_MAGIC
  21 #include "php_http.h"
  22
  23 /* broken static properties in PHP 5.0 */
  24 #if defined(ZEND_ENGINE_2) && !defined(WONKY)
  25
  26 #include "SAPI.h"
  27 #include "php_ini.h"
  28
  29 #include "php_http_api.h"
  30 #include "php_http_cache_api.h"
  31 #include "php_http_exception_object.h"
  32 #include "php_http_headers_api.h"
  33 #include "php_http_response_object.h"
  34 #include "php_http_send_api.h"
  35
  36
  37 ZEND_EXTERN_MODULE_GLOBALS(http);
  38
  39 #define GET_STATIC_PROP(n)                      *GET_STATIC_PROP_EX(http_response_object_ce, n)
  40 #define UPD_STATIC_PROP(t, n, v)        UPD_STATIC_PROP_EX(http_response_object_ce, t, n, v)
  41 #define SET_STATIC_PROP(n, v)           SET_STATIC_PROP_EX(http_response_object_ce, n, v)
  42 #define UPD_STATIC_STRL(n, v, l)        UPD_STATIC_STRL_EX(http_response_object_ce, n, v, l)
  43
  44 #define HTTP_BEGIN_ARGS(method, req_args)               HTTP_BEGIN_ARGS_EX(HttpResponse, method, 0, req_args)
  45 #define HTTP_EMPTY_ARGS(method, ret_ref)                HTTP_EMPTY_ARGS_EX(HttpResponse, method, ret_ref)
  46 #define HTTP_RESPONSE_ME(method, visibility)    PHP_ME(HttpResponse, method, HTTP_ARGS(HttpResponse, method), visibility|ZEND_ACC_STATIC)
  47 #define HTTP_RESPONSE_ALIAS(method, func)               HTTP_STATIC_ME_ALIAS(method, func, HTTP_ARGS(HttpResponse, method))
  48
  49 HTTP_BEGIN_ARGS(setHeader, 2)
  50         HTTP_ARG_VAL(name, 0)
  51         HTTP_ARG_VAL(value, 0)
  52         HTTP_ARG_VAL(replace, 0)
  53 HTTP_END_ARGS;
  54
  55 HTTP_BEGIN_ARGS(getHeader, 0)
  56         HTTP_ARG_VAL(name, 0)
  57 HTTP_END_ARGS;
  58
  59 HTTP_EMPTY_ARGS(getETag, 0);
  60 HTTP_BEGIN_ARGS(setETag, 1)
  61         HTTP_ARG_VAL(etag, 0)
  62 HTTP_END_ARGS;
  63
  64 HTTP_EMPTY_ARGS(getLastModified, 0);
  65 HTTP_BEGIN_ARGS(setLastModified, 1)
  66         HTTP_ARG_VAL(timestamp, 0)
  67 HTTP_END_ARGS;
  68
  69 HTTP_EMPTY_ARGS(getCache, 0);
  70 HTTP_BEGIN_ARGS(setCache, 1)
  71         HTTP_ARG_VAL(cache, 0)
  72 HTTP_END_ARGS;
  73
  74 HTTP_EMPTY_ARGS(getGzip, 0);
  75 HTTP_BEGIN_ARGS(setGzip, 1)
  76         HTTP_ARG_VAL(gzip, 0)
  77 HTTP_END_ARGS;
  78
  79 HTTP_EMPTY_ARGS(getCacheControl, 0);
  80 HTTP_BEGIN_ARGS(setCacheControl, 1)
  81         HTTP_ARG_VAL(cache_control, 0)
  82         HTTP_ARG_VAL(max_age, 0)
  83 HTTP_END_ARGS;
  84
  85 HTTP_EMPTY_ARGS(getContentType, 0);
  86 HTTP_BEGIN_ARGS(setContentType, 1)
  87         HTTP_ARG_VAL(content_type, 0)
  88 HTTP_END_ARGS;
  89
  90 HTTP_BEGIN_ARGS(guessContentType, 1)
  91         HTTP_ARG_VAL(magic_file, 0)
  92         HTTP_ARG_VAL(magic_mode, 0)
  93 HTTP_END_ARGS;
  94
  95 HTTP_EMPTY_ARGS(getContentDisposition, 0);
  96 HTTP_BEGIN_ARGS(setContentDisposition, 1)
  97         HTTP_ARG_VAL(filename, 0)
  98         HTTP_ARG_VAL(send_inline, 0)
  99 HTTP_END_ARGS;
 100
 101 HTTP_EMPTY_ARGS(getThrottleDelay, 0);
 102 HTTP_BEGIN_ARGS(setThrottleDelay, 1)
 103         HTTP_ARG_VAL(seconds, 0)
 104 HTTP_END_ARGS;
 105
 106 HTTP_EMPTY_ARGS(getBufferSize, 0);
 107 HTTP_BEGIN_ARGS(setBufferSize, 1)
 108         HTTP_ARG_VAL(bytes, 0)
 109 HTTP_END_ARGS;
 110
 111 HTTP_EMPTY_ARGS(getData, 0);
 112 HTTP_BEGIN_ARGS(setData, 1)
 113         HTTP_ARG_VAL(data, 0)
 114 HTTP_END_ARGS;
 115
 116 HTTP_EMPTY_ARGS(getStream, 0);
 117 HTTP_BEGIN_ARGS(setStream, 1)
 118         HTTP_ARG_VAL(stream, 0)
 119 HTTP_END_ARGS;
 120
 121 HTTP_EMPTY_ARGS(getFile, 0);
 122 HTTP_BEGIN_ARGS(setFile, 1)
 123         HTTP_ARG_VAL(filepath, 0)
 124 HTTP_END_ARGS;
 125
 126 HTTP_BEGIN_ARGS(send, 0)
 127         HTTP_ARG_VAL(clean_ob, 0)
 128 HTTP_END_ARGS;
 129
 130 HTTP_EMPTY_ARGS(capture, 0);
 131
 132 HTTP_BEGIN_ARGS(redirect, 0)
 133         HTTP_ARG_VAL(url, 0)
 134         HTTP_ARG_VAL(params, 0)
 135         HTTP_ARG_VAL(session, 0)
 136         HTTP_ARG_VAL(permanent, 0)
 137 HTTP_END_ARGS;
 138
 139 HTTP_BEGIN_ARGS(status, 1)
 140         HTTP_ARG_VAL(code, 0)
 141 HTTP_END_ARGS;
 142
 143 HTTP_EMPTY_ARGS(getRequestHeaders, 0);
 144 HTTP_EMPTY_ARGS(getRequestBody, 0);
 145
 146 #define http_response_object_declare_default_properties() _http_response_object_declare_default_properties(TSRMLS_C)
 147 static inline void _http_response_object_declare_default_properties(TSRMLS_D);
 148 #define http_grab_response_headers _http_grab_response_headers
 149 static void _http_grab_response_headers(void *data, void *arg TSRMLS_DC);
 150
 151 zend_class_entry *http_response_object_ce;
 152 zend_function_entry http_response_object_fe[] = {
 153
 154         HTTP_RESPONSE_ME(setHeader, ZEND_ACC_PUBLIC)
 155         HTTP_RESPONSE_ME(getHeader, ZEND_ACC_PUBLIC)
 156
 157         HTTP_RESPONSE_ME(setETag, ZEND_ACC_PUBLIC)
 158         HTTP_RESPONSE_ME(getETag, ZEND_ACC_PUBLIC)
 159
 160         HTTP_RESPONSE_ME(setLastModified, ZEND_ACC_PUBLIC)
 161         HTTP_RESPONSE_ME(getLastModified, ZEND_ACC_PUBLIC)
 162
 163         HTTP_RESPONSE_ME(setContentDisposition, ZEND_ACC_PUBLIC)
 164         HTTP_RESPONSE_ME(getContentDisposition, ZEND_ACC_PUBLIC)
 165
 166         HTTP_RESPONSE_ME(setContentType, ZEND_ACC_PUBLIC)
 167         HTTP_RESPONSE_ME(getContentType, ZEND_ACC_PUBLIC)
 168
 169         HTTP_RESPONSE_ME(guessContentType, ZEND_ACC_PUBLIC)
 170
 171         HTTP_RESPONSE_ME(setCache, ZEND_ACC_PUBLIC)
 172         HTTP_RESPONSE_ME(getCache, ZEND_ACC_PUBLIC)
 173
 174         HTTP_RESPONSE_ME(setCacheControl, ZEND_ACC_PUBLIC)
 175         HTTP_RESPONSE_ME(getCacheControl, ZEND_ACC_PUBLIC)
 176
 177         HTTP_RESPONSE_ME(setGzip, ZEND_ACC_PUBLIC)
 178         HTTP_RESPONSE_ME(getGzip, ZEND_ACC_PUBLIC)
 179
 180         HTTP_RESPONSE_ME(setThrottleDelay, ZEND_ACC_PUBLIC)
 181         HTTP_RESPONSE_ME(getThrottleDelay, ZEND_ACC_PUBLIC)
 182
 183         HTTP_RESPONSE_ME(setBufferSize, ZEND_ACC_PUBLIC)
 184         HTTP_RESPONSE_ME(getBufferSize, ZEND_ACC_PUBLIC)
 185
 186         HTTP_RESPONSE_ME(setData, ZEND_ACC_PUBLIC)
 187         HTTP_RESPONSE_ME(getData, ZEND_ACC_PUBLIC)
 188
 189         HTTP_RESPONSE_ME(setFile, ZEND_ACC_PUBLIC)
 190         HTTP_RESPONSE_ME(getFile, ZEND_ACC_PUBLIC)
 191
 192         HTTP_RESPONSE_ME(setStream, ZEND_ACC_PUBLIC)
 193         HTTP_RESPONSE_ME(getStream, ZEND_ACC_PUBLIC)
 194
 195         HTTP_RESPONSE_ME(send, ZEND_ACC_PUBLIC)
 196         HTTP_RESPONSE_ME(capture, ZEND_ACC_PUBLIC)
 197
 198         HTTP_RESPONSE_ALIAS(redirect, http_redirect)
 199         HTTP_RESPONSE_ALIAS(status, http_send_status)
 200         HTTP_RESPONSE_ALIAS(getRequestHeaders, http_get_request_headers)
 201         HTTP_RESPONSE_ALIAS(getRequestBody, http_get_request_body)
 202
 203         EMPTY_FUNCTION_ENTRY
 204 };
 205
 206 PHP_MINIT_FUNCTION(http_response_object)
 207 {
 208         HTTP_REGISTER_CLASS(HttpResponse, http_response_object, NULL, 0);
 209         http_response_object_declare_default_properties();
 210         return SUCCESS;
 211 }
 212
 213 static inline void _http_response_object_declare_default_properties(TSRMLS_D)
 214 {
 215         zend_class_entry *ce = http_response_object_ce;
 216
 217         DCL_STATIC_PROP(PRIVATE, bool, sent, 0);
 218         DCL_STATIC_PROP(PRIVATE, bool, catch, 0);
 219         DCL_STATIC_PROP(PRIVATE, long, mode, -1);
 220         DCL_STATIC_PROP(PRIVATE, long, stream, 0);
 221         DCL_STATIC_PROP_N(PRIVATE, file);
 222         DCL_STATIC_PROP_N(PRIVATE, data);
 223         DCL_STATIC_PROP(PROTECTED, bool, cache, 0);
 224         DCL_STATIC_PROP(PROTECTED, bool, gzip, 0);
 225         DCL_STATIC_PROP_N(PROTECTED, eTag);
 226         DCL_STATIC_PROP(PROTECTED, long, lastModified, 0);
 227         DCL_STATIC_PROP_N(PROTECTED, cacheControl);
 228         DCL_STATIC_PROP_N(PROTECTED, contentType);
 229         DCL_STATIC_PROP_N(PROTECTED, contentDisposition);
 230         DCL_STATIC_PROP(PROTECTED, long, bufferSize, HTTP_SENDBUF_SIZE);
 231         DCL_STATIC_PROP(PROTECTED, double, throttleDelay, 0.0);
 232
 233 #ifndef WONKY
 234         DCL_CONST(long, "REDIRECT", HTTP_REDIRECT);
 235         DCL_CONST(long, "REDIRECT_PERM", HTTP_REDIRECT_PERM);
 236         DCL_CONST(long, "REDIRECT_POST", HTTP_REDIRECT_POST);
 237         DCL_CONST(long, "REDIRECT_TEMP", HTTP_REDIRECT_TEMP);
 238 #endif /* WONKY */
 239 }
 240
 241 static void _http_grab_response_headers(void *data, void *arg TSRMLS_DC)
 242 {
 243         phpstr_appendl(PHPSTR(arg), ((sapi_header_struct *)data)->header);
 244         phpstr_appends(PHPSTR(arg), HTTP_CRLF);
 245 }
 246
 247 /* ### USERLAND ### */
 248
 249 /* {{{ proto static bool HttpResponse::setHeader(string name, mixed value[, bool replace = true])
 250  *
 251  * Send an HTTP header.
 252  *
 253  * Expects a string parameter containing the name of the header and a mixed
 254  * parameter containing the value of the header, which will be converted to
 255  * a string.  Additionally accepts an optional boolean parameter, which
 256  * specifies whether an existing header should be replaced.  If the second
 257  * parameter is unset no header with this name will be sent.
 258  *
 259  * Returns TRUE on success, or FALSE on failure.
 260  *
 261  * Throws HttpHeaderException if http.only_exceptions is TRUE.
 262  */
 263 PHP_METHOD(HttpResponse, setHeader)
 264 {
 265         zend_bool replace = 1;
 266         char *name;
 267         int name_len = 0;
 268         zval *value = NULL, *orig = NULL;
 269
 270         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz/!|b", &name, &name_len, &value, &replace)) {
 271                 RETURN_FALSE;
 272         }
 273         if (SG(headers_sent)) {
 274                 http_error(HE_WARNING, HTTP_E_HEADER, "Cannot add another header when headers have already been sent");
 275                 RETURN_FALSE;
 276         }
 277         if (!name_len) {
 278                 http_error(HE_WARNING, HTTP_E_HEADER, "Cannot send anonymous headers");
 279                 RETURN_FALSE;
 280         }
 281
 282         /* delete header if value == null */
 283         if (!value || Z_TYPE_P(value) == IS_NULL) {
 284                 RETURN_SUCCESS(http_send_header_ex(name, name_len, "", 0, replace, NULL));
 285         }
 286         /* send multiple header if replace is false and value is an array */
 287         if (!replace && Z_TYPE_P(value) == IS_ARRAY) {
 288                 zval **data;
 289                 HashPosition pos;
 290
 291                 FOREACH_VAL(pos, value, data) {
 292                         zval *orig = *data;
 293
 294                         convert_to_string_ex(data);
 295                         if (SUCCESS != http_send_header_ex(name, name_len, Z_STRVAL_PP(data), Z_STRLEN_PP(data), 0, NULL)) {
 296                                 if (orig != *data) {
 297                                         zval_ptr_dtor(data);
 298                                 }
 299                                 RETURN_FALSE;
 300                         }
 301                         if (orig != *data) {
 302                                 zval_ptr_dtor(data);
 303                         }
 304                 }
 305                 RETURN_TRUE;
 306         }
 307         /* send standard header */
 308         orig = value;
 309         convert_to_string_ex(&value);
 310         RETVAL_SUCCESS(http_send_header_ex(name, name_len, Z_STRVAL_P(value), Z_STRLEN_P(value), replace, NULL));
 311         if (orig != value) {
 312                 zval_ptr_dtor(&value);
 313         }
 314 }
 315 /* }}} */
 316
 317 /* {{{ proto static mixed HttpResponse::getHeader([string name])
 318  *
 319  * Get header(s) about to be sent.
 320  *
 321  * Accepts a string as optional parameter which specifies the name of the
 322  * header to read.  If the parameter is empty or omitted, an associative array
 323  * with all headers will be returned.
 324  *
 325  * Returns either a string containing the value of the header matching name,
 326  * FALSE on failure, or an associative array with all headers.
 327  */
 328 PHP_METHOD(HttpResponse, getHeader)
 329 {
 330         char *name = NULL;
 331         int name_len = 0;
 332         phpstr headers;
 333
 334         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &name, &name_len)) {
 335                 RETURN_FALSE;
 336         }
 337
 338         phpstr_init(&headers);
 339         zend_llist_apply_with_argument(&SG(sapi_headers).headers, http_grab_response_headers, &headers TSRMLS_CC);
 340         phpstr_fix(&headers);
 341
 342         if (name && name_len) {
 343                 zval **header;
 344                 HashTable headers_ht;
 345
 346                 zend_hash_init(&headers_ht, sizeof(zval *), NULL, ZVAL_PTR_DTOR, 0);
 347                 if (    (SUCCESS == http_parse_headers_ex(PHPSTR_VAL(&headers), &headers_ht, 1)) &&
 348                                 (SUCCESS == zend_hash_find(&headers_ht, name, name_len + 1, (void **) &header))) {
 349                         RETVAL_ZVAL(*header, 1, 0);
 350                 } else {
 351                         RETVAL_NULL();
 352                 }
 353                 zend_hash_destroy(&headers_ht);
 354         } else {
 355                 array_init(return_value);
 356                 http_parse_headers_ex(PHPSTR_VAL(&headers), Z_ARRVAL_P(return_value), 1);
 357         }
 358
 359         phpstr_dtor(&headers);
 360 }
 361 /* }}} */
 362
 363 /* {{{ proto static bool HttpResponse::setCache(bool cache)
 364  *
 365  * Whether it sould be attempted to cache the entitity.
 366  * This will result in necessary caching headers and checks of clients
 367  * "If-Modified-Since" and "If-None-Match" headers.  If one of those headers
 368  * matches a "304 Not Modified" status code will be issued.
 369  *
 370  * NOTE: If you're using sessions, be shure that you set session.cache_limiter
 371  * to something more appropriate than "no-cache"!
 372  *
 373  * Expects a boolean as parameter specifying whether caching should be attempted.
 374  *
 375  * Returns TRUE ons success, or FALSE on failure.
 376  */
 377 PHP_METHOD(HttpResponse, setCache)
 378 {
 379         zend_bool do_cache = 0;
 380
 381         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "b", &do_cache)) {
 382                 RETURN_FALSE;
 383         }
 384
 385         RETURN_SUCCESS(UPD_STATIC_PROP(bool, cache, do_cache));
 386 }
 387 /* }}} */
 388
 389 /* {{{ proto static bool HttpResponse::getCache()
 390  *
 391  * Get current caching setting.
 392  *
 393  * Returns TRUE if caching should be attempted, else FALSE.
 394  */
 395 PHP_METHOD(HttpResponse, getCache)
 396 {
 397         NO_ARGS;
 398
 399         IF_RETVAL_USED {
 400                 zval *cache_p, *cache = convert_to_type_ex(IS_BOOL, GET_STATIC_PROP(cache), &cache_p);
 401
 402                 RETVAL_ZVAL(cache, 1, 0);
 403
 404                 if (cache_p) {
 405                         zval_ptr_dtor(&cache_p);
 406                 }
 407         }
 408 }
 409 /* }}}*/
 410
 411 /* {{{ proto static bool HttpResponse::setGzip(bool gzip)
 412  *
 413  * Enable on-thy-fly gzipping of the sent entity.
 414  *
 415  * Expects a boolean as parameter indicating if GZip compression should be enabled.
 416  *
 417  * Returns TRUE on success, or FALSE on failure.
 418  */
 419 PHP_METHOD(HttpResponse, setGzip)
 420 {
 421         zend_bool do_gzip = 0;
 422
 423         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "b", &do_gzip)) {
 424                 RETURN_FALSE;
 425         }
 426
 427         RETURN_SUCCESS(UPD_STATIC_PROP(bool, gzip, do_gzip));
 428 }
 429 /* }}} */
 430
 431 /* {{{ proto static bool HttpResponse::getGzip()
 432  *
 433  * Get current gzipping setting.
 434  *
 435  * Returns TRUE if GZip compression is enabled, else FALSE.
 436  */
 437 PHP_METHOD(HttpResponse, getGzip)
 438 {
 439         NO_ARGS;
 440
 441         IF_RETVAL_USED {
 442                 zval *gzip_p, *gzip = convert_to_type_ex(IS_BOOL, GET_STATIC_PROP(gzip), &gzip_p);
 443
 444                 RETVAL_ZVAL(gzip, 1, 0);
 445
 446                 if (gzip_p) {
 447                         zval_ptr_dtor(&gzip_p);
 448                 }
 449         }
 450 }
 451 /* }}} */
 452
 453 /* {{{ proto static bool HttpResponse::setCacheControl(string control[, int max_age = 0])
 454  *
 455  * Set a custom cache-control header, usually being "private" or "public";
 456  * The max_age parameter controls how long the cache entry is valid on the client side.
 457  *
 458  * Expects a string parameter containing the primary cache control setting.
 459  * Addtitionally accepts an int parameter specifying the max-age setting.
 460  *
 461  * Returns TRUE on success, or FALSE if control does not match one of
 462  * "public" , "private" or "no-cache".
 463  *
 464  * Throws HttpInvalidParamException if http.only_exceptions is TRUE.
 465  */
 466 PHP_METHOD(HttpResponse, setCacheControl)
 467 {
 468         char *ccontrol, *cctl;
 469         int cc_len;
 470         long max_age = 0;
 471
 472         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &ccontrol, &cc_len, &max_age)) {
 473                 RETURN_FALSE;
 474         }
 475
 476         if (strcmp(ccontrol, "public") && strcmp(ccontrol, "private") && strcmp(ccontrol, "no-cache")) {
 477                 http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, "Cache-Control '%s' doesn't match public, private or no-cache", ccontrol);
 478                 RETURN_FALSE;
 479         } else {
 480                 size_t cctl_len = spprintf(&cctl, 0, "%s, must-revalidate, max-age=%ld", ccontrol, max_age);
 481                 RETVAL_SUCCESS(UPD_STATIC_STRL(cacheControl, cctl, cctl_len));
 482                 efree(cctl);
 483         }
 484 }
 485 /* }}} */
 486
 487 /* {{{ proto static string HttpResponse::getCacheControl()
 488  *
 489  * Get current Cache-Control header setting.
 490  *
 491  * Returns the current cache control setting as a string like sent in a header.
 492  */
 493 PHP_METHOD(HttpResponse, getCacheControl)
 494 {
 495         NO_ARGS;
 496
 497         IF_RETVAL_USED {
 498                 zval *ccontrol_p, *ccontrol = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(cacheControl), &ccontrol_p);
 499
 500                 RETVAL_ZVAL(ccontrol, 1, 0);
 501
 502                 if (ccontrol_p) {
 503                         zval_ptr_dtor(&ccontrol_p);
 504                 }
 505         }
 506 }
 507 /* }}} */
 508
 509 /* {{{ proto static bool HttpResponse::setContentType(string content_type)
 510  *
 511  * Set the content-type of the sent entity.
 512  *
 513  * Expects a string as parameter specifying the content type of the sent entity.
 514  *
 515  * Returns TRUE on success, or FALSE if the content type does not seem to
 516  * contain a primary and secondary content type part.
 517  *
 518  * Throws HttpInvalidParamException if http.only_exceptions is TRUE.
 519  */
 520 PHP_METHOD(HttpResponse, setContentType)
 521 {
 522         char *ctype;
 523         int ctype_len;
 524
 525         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &ctype, &ctype_len)) {
 526                 RETURN_FALSE;
 527         }
 528
 529         HTTP_CHECK_CONTENT_TYPE(ctype, RETURN_FALSE);
 530         RETURN_SUCCESS(UPD_STATIC_STRL(contentType, ctype, ctype_len));
 531 }
 532 /* }}} */
 533
 534 /* {{{ proto static string HttpResponse::getContentType()
 535  *
 536  * Get current Content-Type header setting.
 537  *
 538  * Returns the currently set content type as string.
 539  */
 540 PHP_METHOD(HttpResponse, getContentType)
 541 {
 542         NO_ARGS;
 543
 544         IF_RETVAL_USED {
 545                 zval *ctype_p, *ctype = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(contentType), &ctype_p);
 546
 547                 RETVAL_ZVAL(ctype, 1, 0);
 548
 549                 if (ctype_p) {
 550                         zval_ptr_dtor(&ctype_p);
 551                 }
 552         }
 553 }
 554 /* }}} */
 555
 556 /* {{{ proto static string HttpResponse::guessContentType(string magic_file[, int magic_mode = MAGIC_MIME])
 557  *
 558  * Attempts to guess the content type of supplied payload through libmagic.
 559  * If the attempt is successful, the guessed content type will automatically
 560  * be set as response content type.
 561  *
 562  * Expects a string parameter specifying the magic.mime database to use.
 563  * Additionally accepts an optional int parameter, being flags for libmagic.
 564  *
 565  * Returns the guessed content type on success, or FALSE on failure.
 566  *
 567  * Throws HttpRuntimeException, HttpInvalidParamException
 568  * if http.only_exceptions is TRUE.
 569  */
 570 PHP_METHOD(HttpResponse, guessContentType)
 571 {
 572         char *magic_file, *ct = NULL;
 573         int magic_file_len;
 574         long magic_mode = 0;
 575
 576         RETVAL_FALSE;
 577
 578 #ifdef HTTP_HAVE_MAGIC
 579         magic_mode = MAGIC_MIME;
 580
 581         SET_EH_THROW_HTTP();
 582         if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &magic_file, &magic_file_len, &magic_mode)) {
 583                 switch (Z_LVAL_P(GET_STATIC_PROP(mode))) {
 584                         case SEND_DATA:
 585                         {
 586                                 zval *data = GET_STATIC_PROP(data);
 587                                 ct = http_guess_content_type(magic_file, magic_mode, Z_STRVAL_P(data), Z_STRLEN_P(data), SEND_DATA);
 588                         }
 589                         break;
 590
 591                         case SEND_RSRC:
 592                         {
 593                                 php_stream *s;
 594                                 zval *z = GET_STATIC_PROP(stream);
 595                                 z->type = IS_RESOURCE;
 596                                 php_stream_from_zval(s, &z);
 597                                 ct = http_guess_content_type(magic_file, magic_mode, s, 0, SEND_RSRC);
 598                         }
 599                         break;
 600
 601                         default:
 602                                 ct = http_guess_content_type(magic_file, magic_mode, Z_STRVAL_P(GET_STATIC_PROP(file)), 0, -1);
 603                         break;
 604                 }
 605                 if (ct) {
 606                         UPD_STATIC_PROP(string, contentType, ct);
 607                         RETVAL_STRING(ct, 0);
 608                 }
 609         }
 610         SET_EH_NORMAL();
 611 #else
 612         http_error(HE_THROW, HTTP_E_RUNTIME, "Cannot guess Content-Type; libmagic not available");
 613 #endif
 614 }
 615 /* }}} */
 616
 617 /* {{{ proto static bool HttpResponse::setContentDisposition(string filename[, bool inline = false])
 618  *
 619  * Set the Content-Disposition.  The Content-Disposition header is very useful
 620  * if the data actually sent came from a file or something similar, that should
 621  * be "saved" by the client/user (i.e. by browsers "Save as..." popup window).
 622  *
 623  * Expects a string parameter specifying the file name the "Save as..." dialogue
 624  * should display.  Optionally accepts a bool parameter, which, if set to true
 625  * and the user agent knows how to handle the content type, will probably not
 626  * cause the popup window to be shown.
 627  *
 628  * Returns TRUE on success or FALSE on failure.
 629  */
 630 PHP_METHOD(HttpResponse, setContentDisposition)
 631 {
 632         char *file, *cd;
 633         int file_len;
 634         size_t cd_len;
 635         zend_bool send_inline = 0;
 636
 637         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &file, &file_len, &send_inline)) {
 638                 RETURN_FALSE;
 639         }
 640
 641         cd_len = spprintf(&cd, 0, "%s; filename=\"%s\"", send_inline ? "inline" : "attachment", file);
 642         RETVAL_SUCCESS(UPD_STATIC_STRL(contentDisposition, cd, cd_len));
 643         efree(cd);
 644 }
 645 /* }}} */
 646
 647 /* {{{ proto static string HttpResponse::getContentDisposition()
 648  *
 649  * Get current Content-Disposition setting.
 650  *
 651  * Returns the current content disposition as string like sent in a header.
 652  */
 653 PHP_METHOD(HttpResponse, getContentDisposition)
 654 {
 655         NO_ARGS;
 656
 657         IF_RETVAL_USED {
 658                 zval *cd_p, *cd = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(contentDisposition), &cd_p);
 659
 660                 RETVAL_ZVAL(cd, 1, 0);
 661
 662                 if (cd_p) {
 663                         zval_ptr_dtor(&cd_p);
 664                 }
 665         }
 666 }
 667 /* }}} */
 668
 669 /* {{{ proto static bool HttpResponse::setETag(string etag)
 670  *
 671  * Set a custom ETag.  Use this only if you know what you're doing.
 672  *
 673  * Expects an unquoted string as parameter containing the ETag.
 674  *
 675  * Returns TRUE on success, or FALSE on failure.
 676  */
 677 PHP_METHOD(HttpResponse, setETag)
 678 {
 679         char *etag;
 680         int etag_len;
 681
 682         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &etag, &etag_len)) {
 683                 RETURN_FALSE;
 684         }
 685
 686         RETURN_SUCCESS(UPD_STATIC_STRL(eTag, etag, etag_len));
 687 }
 688 /* }}} */
 689
 690 /* {{{ proto static string HttpResponse::getETag()
 691  *
 692  * Get calculated or previously set custom ETag.
 693  *
 694  * Returns the calculated or previously set ETag as unquoted string.
 695  */
 696 PHP_METHOD(HttpResponse, getETag)
 697 {
 698         NO_ARGS;
 699
 700         IF_RETVAL_USED {
 701                 zval *etag_p, *etag = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(eTag), &etag_p);
 702
 703                 RETVAL_ZVAL(etag, 1, 0);
 704
 705                 if (etag_p) {
 706                         zval_ptr_dtor(&etag_p);
 707                 }
 708         }
 709 }
 710 /* }}} */
 711
 712 /* {{{ proto static bool HttpResponse::setLastModified(int timestamp)
 713  *
 714  * Set a custom Last-Modified date.
 715  *
 716  * Expects an unix timestamp as parameter representing the last modification
 717  * time of the sent entity.
 718  *
 719  * Returns TRUE on success, or FALSE on failure.
 720  */
 721 PHP_METHOD(HttpResponse, setLastModified)
 722 {
 723         long lm;
 724
 725         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &lm)) {
 726                 RETURN_FALSE;
 727         }
 728
 729         RETURN_SUCCESS(UPD_STATIC_PROP(long, lastModified, lm));
 730 }
 731 /* }}} */
 732
 733 /* {{{ proto static int HttpResponse::getLastModified()
 734  *
 735  * Get calculated or previously set custom Last-Modified date.
 736  *
 737  * Returns the calculated or previously set unix timestamp.
 738  */
 739 PHP_METHOD(HttpResponse, getLastModified)
 740 {
 741         NO_ARGS;
 742
 743         IF_RETVAL_USED {
 744                 zval *lm_p, *lm = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(lastModified), &lm_p);
 745
 746                 RETVAL_ZVAL(lm, 1, 0);
 747
 748                 if (lm_p) {
 749                         zval_ptr_dtor(&lm_p);
 750                 }
 751         }
 752 }
 753 /* }}} */
 754
 755 /* {{{ proto static bool HttpResponse::setThrottleDelay(double seconds)
 756  *
 757  * Sets the throttle delay for use with HttpResponse::setBufferSize().
 758  *
 759  * Provides a basic throttling mechanism, which will yield the current process
 760  * resp. thread until the entity has been completely sent, though.
 761  *
 762  * Note: This doesn't really work with the FastCGI SAPI.
 763  *
 764  * Expects a double parameter specifying the seconds too sleep() after
 765  * each chunk sent.
 766  *
 767  * Returns TRUE on success, or FALSE on failure.
 768  */
 769 PHP_METHOD(HttpResponse, setThrottleDelay)
 770 {
 771         double seconds;
 772
 773         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "d", &seconds)) {
 774                 RETURN_FALSE;
 775         }
 776         RETURN_SUCCESS(UPD_STATIC_PROP(double, throttleDelay, seconds));
 777 }
 778 /* }}} */
 779
 780 /* {{{ proto static double HttpResponse::getThrottleDelay()
 781  *
 782  * Get the current throttle delay.
 783  *
 784  * Returns a double representing the throttle delay in seconds.
 785  */
 786 PHP_METHOD(HttpResponse, getThrottleDelay)
 787 {
 788         NO_ARGS;
 789
 790         IF_RETVAL_USED {
 791                 zval *delay_p, *delay = convert_to_type_ex(IS_DOUBLE, GET_STATIC_PROP(throttleDelay), &delay_p);
 792
 793                 RETVAL_ZVAL(delay, 1, 0);
 794
 795                 if (delay_p) {
 796                         zval_ptr_dtor(&delay_p);
 797                 }
 798         }
 799 }
 800 /* }}} */
 801
 802 /* {{{ proto static bool HttpResponse::setBufferSize(int bytes)
 803  *
 804  * Sets the send buffer size for use with HttpResponse::setThrottleDelay().
 805  *
 806  * Provides a basic throttling mechanism, which will yield the current process
 807  * resp. thread until the entity has been completely sent, though.
 808  *
 809  * Note: This doesn't really work with the FastCGI SAPI.
 810  *
 811  * Expects an int parameter representing the chunk size in bytes.
 812  *
 813  * Returns TRUE on success, or FALSE on failure.
 814  */
 815 PHP_METHOD(HttpResponse, setBufferSize)
 816 {
 817         long bytes;
 818
 819         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &bytes)) {
 820                 RETURN_FALSE;
 821         }
 822         RETURN_SUCCESS(UPD_STATIC_PROP(long, bufferSize, bytes));
 823 }
 824 /* }}} */
 825
 826 /* {{{ proto static int HttpResponse::getBufferSize()
 827  *
 828  * Get current buffer size.
 829  *
 830  * Returns an int representing the current buffer size in bytes.
 831  */
 832 PHP_METHOD(HttpResponse, getBufferSize)
 833 {
 834         NO_ARGS;
 835
 836         IF_RETVAL_USED {
 837                 zval *size_p, *size = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(bufferSize), &size_p);
 838
 839                 RETVAL_ZVAL(size, 1, 0);
 840
 841                 if (size_p) {
 842                         zval_ptr_dtor(&size_p);
 843                 }
 844         }
 845 }
 846 /* }}} */
 847
 848 /* {{{ proto static bool HttpResponse::setData(mixed data)
 849  *
 850  * Set the data to be sent.
 851  *
 852  * Expects one parameter, which will be converted to a string and contains
 853  * the data to send.
 854  *
 855  * Returns TRUE on success, or FALSE on failure.
 856  */
 857 PHP_METHOD(HttpResponse, setData)
 858 {
 859         char *etag;
 860         zval *the_data;
 861
 862         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &the_data)) {
 863                 RETURN_FALSE;
 864         }
 865         if (Z_TYPE_P(the_data) != IS_STRING) {
 866                 convert_to_string_ex(&the_data);
 867         }
 868
 869         if (    (SUCCESS != SET_STATIC_PROP(data, the_data)) ||
 870                         (SUCCESS != UPD_STATIC_PROP(long, mode, SEND_DATA))) {
 871                 RETURN_FALSE;
 872         }
 873
 874         UPD_STATIC_PROP(long, lastModified, http_last_modified(the_data, SEND_DATA));
 875         if ((etag = http_etag(Z_STRVAL_P(the_data), Z_STRLEN_P(the_data), SEND_DATA))) {
 876                 UPD_STATIC_PROP(string, eTag, etag);
 877                 efree(etag);
 878         }
 879
 880         RETURN_TRUE;
 881 }
 882 /* }}} */
 883
 884 /* {{{ proto static string HttpResponse::getData()
 885  *
 886  * Get the previously set data to be sent.
 887  *
 888  * Returns a string containing the previously set data to send.
 889  */
 890 PHP_METHOD(HttpResponse, getData)
 891 {
 892         NO_ARGS;
 893
 894         IF_RETVAL_USED {
 895                 zval *the_data = GET_STATIC_PROP(data);
 896
 897                 RETURN_ZVAL(the_data, 1, 0);
 898         }
 899 }
 900 /* }}} */
 901
 902 /* {{{ proto static bool HttpResponse::setStream(resource stream)
 903  *
 904  * Set the resource to be sent.
 905  *
 906  * Expects a resource parameter referencing an already opened stream from
 907  * which the data to send will be read.
 908  *
 909  * Returns TRUE on success, or FALSE on failure.
 910  */
 911 PHP_METHOD(HttpResponse, setStream)
 912 {
 913         char *etag;
 914         zval *the_stream;
 915         php_stream *the_real_stream;
 916         php_stream_statbuf ssb;
 917
 918         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &the_stream)) {
 919                 RETURN_FALSE;
 920         }
 921
 922         php_stream_from_zval(the_real_stream, &the_stream);
 923         if (php_stream_stat(the_real_stream, &ssb)) {
 924                 RETURN_FALSE;
 925         }
 926
 927         if (    (SUCCESS != UPD_STATIC_PROP(long, stream, Z_LVAL_P(the_stream))) ||
 928                         (SUCCESS != UPD_STATIC_PROP(long, mode, SEND_RSRC))) {
 929                 RETURN_FALSE;
 930         }
 931         zend_list_addref(Z_LVAL_P(the_stream));
 932
 933         UPD_STATIC_PROP(long, lastModified, http_last_modified(the_real_stream, SEND_RSRC));
 934         if ((etag = http_etag(the_real_stream, 0, SEND_RSRC))) {
 935                 UPD_STATIC_PROP(string, eTag, etag);
 936                 efree(etag);
 937         }
 938
 939         RETURN_TRUE;
 940 }
 941 /* }}} */
 942
 943 /* {{{ proto static resource HttpResponse::getStream()
 944  *
 945  * Get the previously set resource to be sent.
 946  *
 947  * Returns the previously set resource.
 948  */
 949 PHP_METHOD(HttpResponse, getStream)
 950 {
 951         NO_ARGS;
 952
 953         IF_RETVAL_USED {
 954                 zval *stream_p;
 955
 956                 RETVAL_RESOURCE(Z_LVAL_P(convert_to_type_ex(IS_LONG, GET_STATIC_PROP(stream), &stream_p)));
 957
 958                 if (stream_p) {
 959                         zval_ptr_dtor(&stream_p);
 960                 }
 961         }
 962 }
 963 /* }}} */
 964
 965 /* {{{ proto static bool HttpResponse::setFile(string file)
 966  *
 967  * Set the file to be sent.
 968  *
 969  * Expects a string as parameter, specifying the path to the file to send.
 970  *
 971  * Returns TRUE on success, or FALSE on failure.
 972  */
 973 PHP_METHOD(HttpResponse, setFile)
 974 {
 975         char *the_file, *etag;
 976         int file_len;
 977         php_stream_statbuf ssb;
 978
 979         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &the_file, &file_len)) {
 980                 RETURN_FALSE;
 981         }
 982
 983         if (php_stream_stat_path(the_file, &ssb)) {
 984                 RETURN_FALSE;
 985         }
 986
 987         if (    (SUCCESS != UPD_STATIC_STRL(file, the_file, file_len)) ||
 988                         (SUCCESS != UPD_STATIC_PROP(long, mode, -1))) {
 989                 RETURN_FALSE;
 990         }
 991
 992         UPD_STATIC_PROP(long, lastModified, http_last_modified(the_file, -1));
 993         if ((etag = http_etag(the_file, 0, -1))) {
 994                 UPD_STATIC_PROP(string, eTag, etag);
 995                 efree(etag);
 996         }
 997
 998         RETURN_TRUE;
 999 }
1000 /* }}} */
1001
1002 /* {{{ proto static string HttpResponse::getFile()
1003  *
1004  * Get the previously set file to be sent.
1005  *
1006  * Returns the previously set path to the file to send as string.
1007  */
1008 PHP_METHOD(HttpResponse, getFile)
1009 {
1010         NO_ARGS;
1011
1012         IF_RETVAL_USED {
1013                 zval *the_file_p, *the_file = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(file), &the_file_p);
1014
1015                 RETVAL_ZVAL(the_file, 1, 0);
1016
1017                 if (the_file_p) {
1018                         zval_ptr_dtor(&the_file_p);
1019                 }
1020         }
1021 }
1022 /* }}} */
1023
1024 /* {{{ proto static bool HttpResponse::send([bool clean_ob = true])
1025  *
1026  * Finally send the entity.
1027  *
1028  * Accepts an optional boolean parameter, specifying wheter the ouput
1029  * buffers should be discarded prior sending.  A successful caching attempt
1030  * will cause a script termination, and write a log entry if the INI setting
1031  * http.cache_log is set.
1032  *
1033  * Returns TRUE on success, or FALSE on failure.
1034  *
1035  * Throws HttpHeaderException, HttpResponseException if http.onyl_excpetions is TRUE.
1036  *
1037  * Example:
1038  * <pre>
1039  * <?php
1040  * HttpResponse::setCache(true);
1041  * HttpResponse::setContentType('application/pdf');
1042  * HttpResponse::setContentDisposition("$user.pdf", false);
1043  * HttpResponse::setFile('sheet.pdf');
1044  * HttpResponse::send();
1045  * ?>
1046  * </pre>
1047  */
1048 PHP_METHOD(HttpResponse, send)
1049 {
1050         zval *sent;
1051         zend_bool clean_ob = 1;
1052
1053         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|b", &clean_ob)) {
1054                 RETURN_FALSE;
1055         }
1056
1057         HTTP_CHECK_HEADERS_SENT(RETURN_FALSE);
1058
1059         sent = GET_STATIC_PROP(sent);
1060         if (Z_LVAL_P(sent)) {
1061                 http_error(HE_WARNING, HTTP_E_RESPONSE, "Cannot send HttpResponse, response has already been sent");
1062                 RETURN_FALSE;
1063         } else {
1064                 Z_LVAL_P(sent) = 1;
1065         }
1066
1067         /* capture mode */
1068         if (zval_is_true(GET_STATIC_PROP(catch))) {
1069                 zval *etag_p, *the_data;
1070
1071                 MAKE_STD_ZVAL(the_data);
1072                 php_ob_get_buffer(the_data TSRMLS_CC);
1073                 SET_STATIC_PROP(data, the_data);
1074                 ZVAL_LONG(GET_STATIC_PROP(mode), SEND_DATA);
1075
1076                 if (!Z_STRLEN_P(convert_to_type_ex(IS_STRING, GET_STATIC_PROP(eTag), &etag_p))) {
1077                         char *etag = http_etag(Z_STRVAL_P(the_data), Z_STRLEN_P(the_data), SEND_DATA);
1078                         if (etag) {
1079                                 UPD_STATIC_PROP(string, eTag, etag);
1080                                 efree(etag);
1081                         }
1082                 }
1083                 zval_ptr_dtor(&the_data);
1084
1085                 if (etag_p) {
1086                         zval_ptr_dtor(&etag_p);
1087                 }
1088
1089                 clean_ob = 1;
1090         }
1091
1092         if (clean_ob) {
1093                 /* interrupt on-the-fly etag generation */
1094                 HTTP_G(etag).started = 0;
1095                 /* discard previous output buffers */
1096                 php_end_ob_buffers(0 TSRMLS_CC);
1097         }
1098
1099         /* caching */
1100         if (zval_is_true(GET_STATIC_PROP(cache))) {
1101                 zval *cctl, *cctl_p, *etag, *etag_p, *lmod, *lmod_p;
1102
1103                 etag = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(eTag), &etag_p);
1104                 lmod = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(lastModified), &lmod_p);
1105                 cctl = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(cacheControl), &cctl_p);
1106
1107                 http_cache_etag(Z_STRVAL_P(etag), Z_STRLEN_P(etag), Z_STRVAL_P(cctl), Z_STRLEN_P(cctl));
1108                 http_cache_last_modified(Z_LVAL_P(lmod), Z_LVAL_P(lmod) ? Z_LVAL_P(lmod) : time(NULL), Z_STRVAL_P(cctl), Z_STRLEN_P(cctl));
1109
1110                 if (etag_p) zval_ptr_dtor(&etag_p);
1111                 if (lmod_p) zval_ptr_dtor(&lmod_p);
1112                 if (cctl_p) zval_ptr_dtor(&cctl_p);
1113
1114                 if (php_ob_handler_used("blackhole" TSRMLS_CC)) {
1115                         RETURN_TRUE;
1116                 }
1117         }
1118
1119         /* content type */
1120         {
1121                 zval *ctype_p, *ctype = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(contentType), &ctype_p);
1122                 if (Z_STRLEN_P(ctype)) {
1123                         http_send_content_type(Z_STRVAL_P(ctype), Z_STRLEN_P(ctype));
1124                 } else {
1125                         char *ctypes = INI_STR("default_mimetype");
1126                         size_t ctlen = ctypes ? strlen(ctypes) : 0;
1127
1128                         if (ctlen) {
1129                                 http_send_content_type(ctypes, ctlen);
1130                         } else {
1131                                 http_send_content_type("application/x-octetstream", lenof("application/x-octetstream"));
1132                         }
1133                 }
1134                 if (ctype_p) {
1135                         zval_ptr_dtor(&ctype_p);
1136                 }
1137         }
1138
1139         /* content disposition */
1140         {
1141                 zval *cd_p, *cd = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(contentDisposition), &cd_p);
1142                 if (Z_STRLEN_P(cd)) {
1143                         http_send_header_ex("Content-Disposition", lenof("Content-Disposition"), Z_STRVAL_P(cd), Z_STRLEN_P(cd), 1, NULL);
1144                 }
1145                 if (cd_p) {
1146                         zval_ptr_dtor(&cd_p);
1147                 }
1148         }
1149
1150         /* throttling */
1151         {
1152                 zval *bsize_p, *bsize = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(bufferSize), &bsize_p);
1153                 zval *delay_p, *delay = convert_to_type_ex(IS_DOUBLE, GET_STATIC_PROP(throttleDelay), &delay_p);
1154                 HTTP_G(send).buffer_size    = Z_LVAL_P(bsize);
1155                 HTTP_G(send).throttle_delay = Z_DVAL_P(delay);
1156                 if (bsize_p) zval_ptr_dtor(&bsize_p);
1157                 if (delay_p) zval_ptr_dtor(&delay_p);
1158         }
1159
1160         /* gzip */
1161         HTTP_G(send).gzip_encoding = zval_is_true(GET_STATIC_PROP(gzip));
1162
1163         /* start ob */
1164         php_start_ob_buffer(NULL, HTTP_G(send).buffer_size, 0 TSRMLS_CC);
1165
1166         /* send */
1167         switch (Z_LVAL_P(GET_STATIC_PROP(mode)))
1168         {
1169                 case SEND_DATA:
1170                 {
1171                         zval *zdata_p, *zdata = convert_to_type_ex(IS_STRING, GET_STATIC_PROP(data), &zdata_p);
1172                         RETVAL_SUCCESS(http_send_data_ex(Z_STRVAL_P(zdata), Z_STRLEN_P(zdata), 1));
1173                         if (zdata_p) zval_ptr_dtor(&zdata_p);
1174                         return;
1175                 }
1176
1177                 case SEND_RSRC:
1178                 {
1179                         php_stream *the_real_stream;
1180                         zval *the_stream_p, *the_stream = convert_to_type_ex(IS_LONG, GET_STATIC_PROP(stream), &the_stream_p);
1181                         the_stream->type = IS_RESOURCE;
1182                         php_stream_from_zval(the_real_stream, &the_stream);
1183                         RETVAL_SUCCESS(http_send_stream_ex(the_real_stream, 0, 1));
1184                         if (the_stream_p) zval_ptr_dtor(&the_stream_p);
1185                         return;
1186                 }
1187
1188                 default:
1189                 {
1190                         zval *file_p;
1191                         RETVAL_SUCCESS(http_send_file_ex(Z_STRVAL_P(convert_to_type_ex(IS_STRING, GET_STATIC_PROP(file), &file_p)), 1));
1192                         if (file_p) zval_ptr_dtor(&file_p);
1193                         return;
1194                 }
1195         }
1196 }
1197 /* }}} */
1198
1199 /* {{{ proto static void HttpResponse::capture()
1200  *
1201  * Capture script output.
1202  *
1203  * Example:
1204  * <pre>
1205  * <?php
1206  * HttpResponse::setCache(true);
1207  * HttpResponse::capture();
1208  * // script follows
1209  * ?>
1210  * </pre>
1211  */
1212 PHP_METHOD(HttpResponse, capture)
1213 {
1214         NO_ARGS;
1215
1216         HTTP_CHECK_HEADERS_SENT(RETURN_FALSE);
1217
1218         UPD_STATIC_PROP(long, catch, 1);
1219
1220         php_end_ob_buffers(0 TSRMLS_CC);
1221         php_start_ob_buffer(NULL, 40960, 0 TSRMLS_CC);
1222
1223         /* register shutdown function */
1224         {
1225                 zval func, retval, arg, *argp[1];
1226
1227                 INIT_PZVAL(&arg);
1228                 INIT_PZVAL(&func);
1229                 INIT_PZVAL(&retval);
1230                 ZVAL_STRINGL(&func, "register_shutdown_function", lenof("register_shutdown_function"), 0);
1231
1232                 array_init(&arg);
1233                 add_next_index_stringl(&arg, "HttpResponse", lenof("HttpResponse"), 1);
1234                 add_next_index_stringl(&arg, "send", lenof("send"), 1);
1235                 argp[0] = &arg;
1236                 call_user_function(EG(function_table), NULL, &func, &retval, 1, argp TSRMLS_CC);
1237                 zval_dtor(&arg);
1238         }
1239 }
1240 /* }}} */
1241
1242 #endif /* ZEND_ENGINE_2 && !WONKY */
1243
1244 /*
1245  * Local variables:
1246  * tab-width: 4
1247  * c-basic-offset: 4
1248  * End:
1249  * vim600: noet sw=4 ts=4 fdm=marker
1250  * vim<600: noet sw=4 ts=4
1251  */
1252