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

   1 /*
   2    +----------------------------------------------------------------------+
   3    | PECL :: http                                                         |
   4    +----------------------------------------------------------------------+
   5    | This source file is subject to version 3.0 of the PHP license, that  |
   6    | is bundled with this package in the file LICENSE, and is available   |
   7    | through the world-wide-web at http://www.php.net/license/3_0.txt.    |
   8    | If you did not receive a copy of the PHP license and are unable to   |
   9    | obtain it through the world-wide-web, please send a note to          |
  10    | license@php.net so we can mail you a copy immediately.               |
  11    +----------------------------------------------------------------------+
  12    | Copyright (c) 2004-2005 Michael Wallner <mike@php.net>               |
  13    +----------------------------------------------------------------------+
  14 */
  15
  16 /* $Id$ */
  17
  18 #define _WINSOCKAPI_
  19 #define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
  20
  21 #ifdef HAVE_CONFIG_H
  22 #       include "config.h"
  23 #endif
  24
  25 #include "php.h"
  26 #include "php_ini.h"
  27 #include "snprintf.h"
  28 #include "ext/standard/info.h"
  29 #include "ext/session/php_session.h"
  30 #include "ext/standard/php_string.h"
  31 #include "ext/standard/php_smart_str.h"
  32
  33 #include "SAPI.h"
  34
  35 #include "php_http.h"
  36 #include "php_http_api.h"
  37 #include "php_http_curl_api.h"
  38
  39 #ifdef ZEND_ENGINE_2
  40 #       include "ext/standard/php_http.h"
  41 #endif
  42
  43 #ifdef HTTP_HAVE_CURL
  44
  45 #       ifdef PHP_WIN32
  46 #               include <winsock2.h>
  47 #               include <sys/types.h>
  48 #       endif
  49
  50 #       include <curl/curl.h>
  51
  52 /* {{{ ARG_INFO */
  53 #       ifdef ZEND_BEGIN_ARG_INFO
  54 ZEND_BEGIN_ARG_INFO(http_request_info_ref_3, 0)
  55         ZEND_ARG_PASS_INFO(0)
  56         ZEND_ARG_PASS_INFO(0)
  57         ZEND_ARG_PASS_INFO(1)
  58 ZEND_END_ARG_INFO();
  59
  60 ZEND_BEGIN_ARG_INFO(http_request_info_ref_4, 0)
  61         ZEND_ARG_PASS_INFO(0)
  62         ZEND_ARG_PASS_INFO(0)
  63         ZEND_ARG_PASS_INFO(0)
  64         ZEND_ARG_PASS_INFO(1)
  65 ZEND_END_ARG_INFO();
  66 #       else
  67 static unsigned char http_request_info_ref_3[] = {3, BYREF_NONE, BYREF_NONE, BYREF_FORCE};
  68 static unsigned char http_request_info_ref_4[] = {4, BYREF_NONE, BYREF_NONE, BYREF_NONE, BYREF_FORCE};
  69 #       endif
  70 /* }}} ARG_INFO */
  71
  72 #endif /* HTTP_HAVE_CURL */
  73
  74 ZEND_DECLARE_MODULE_GLOBALS(http)
  75
  76 #ifdef COMPILE_DL_HTTP
  77 ZEND_GET_MODULE(http)
  78 #endif
  79
  80 /* {{{ http_functions[] */
  81 function_entry http_functions[] = {
  82         PHP_FE(http_date, NULL)
  83         PHP_FE(http_absolute_uri, NULL)
  84         PHP_FE(http_negotiate_language, NULL)
  85         PHP_FE(http_negotiate_charset, NULL)
  86         PHP_FE(http_redirect, NULL)
  87         PHP_FE(http_send_status, NULL)
  88         PHP_FE(http_send_last_modified, NULL)
  89         PHP_FE(http_send_content_type, NULL)
  90         PHP_FE(http_send_content_disposition, NULL)
  91         PHP_FE(http_match_modified, NULL)
  92         PHP_FE(http_match_etag, NULL)
  93         PHP_FE(http_cache_last_modified, NULL)
  94         PHP_FE(http_cache_etag, NULL)
  95         PHP_FE(http_send_data, NULL)
  96         PHP_FE(http_send_file, NULL)
  97         PHP_FE(http_send_stream, NULL)
  98         PHP_FE(http_chunked_decode, NULL)
  99         PHP_FE(http_split_response, NULL)
 100         PHP_FE(http_parse_headers, NULL)
 101         PHP_FE(http_get_request_headers, NULL)
 102 #ifdef HTTP_HAVE_CURL
 103         PHP_FE(http_get, http_request_info_ref_3)
 104         PHP_FE(http_head, http_request_info_ref_3)
 105         PHP_FE(http_post_data, http_request_info_ref_4)
 106         PHP_FE(http_post_array, http_request_info_ref_4)
 107 #endif
 108         PHP_FE(http_auth_basic, NULL)
 109         PHP_FE(http_auth_basic_cb, NULL)
 110 #ifndef ZEND_ENGINE_2
 111         PHP_FE(http_build_query, NULL)
 112 #endif
 113         PHP_FE(ob_httpetaghandler, NULL)
 114         {NULL, NULL, NULL}
 115 };
 116 /* }}} */
 117
 118
 119 #ifdef ZEND_ENGINE_2
 120
 121 /* {{{ HTTPi */
 122
 123 zend_class_entry *httpi_ce;
 124
 125 #define HTTPi_ME(me, al, ai) ZEND_FENTRY(me, ZEND_FN(al), ai, ZEND_ACC_PUBLIC | ZEND_ACC_STATIC)
 126
 127 zend_function_entry httpi_class_methods[] = {
 128         HTTPi_ME(date, http_date, NULL)
 129         HTTPi_ME(absoluteURI, http_absolute_uri, NULL)
 130         HTTPi_ME(negotiateLanguage, http_negotiate_language, NULL)
 131         HTTPi_ME(negotiateCharset, http_negotiate_charset, NULL)
 132         HTTPi_ME(redirect, http_redirect, NULL)
 133         HTTPi_ME(sendStatus, http_send_status, NULL)
 134         HTTPi_ME(sendLastModified, http_send_last_modified, NULL)
 135         HTTPi_ME(sendContentType, http_send_content_type, NULL)
 136         HTTPi_ME(sendContentDisposition, http_send_content_disposition, NULL)
 137         HTTPi_ME(matchModified, http_match_modified, NULL)
 138         HTTPi_ME(matchEtag, http_match_etag, NULL)
 139         HTTPi_ME(cacheLastModified, http_cache_last_modified, NULL)
 140         HTTPi_ME(cacheEtag, http_cache_etag, NULL)
 141         HTTPi_ME(chunkedDecode, http_chunked_decode, NULL)
 142         HTTPi_ME(splitResponse, http_split_response, NULL)
 143         HTTPi_ME(parseHeaders, http_parse_headers, NULL)
 144         HTTPi_ME(getRequestHeaders, http_get_request_headers, NULL)
 145 #ifdef HTTP_HAVE_CURL
 146         HTTPi_ME(get, http_get, http_request_info_ref_3)
 147         HTTPi_ME(head, http_head, http_request_info_ref_3)
 148         HTTPi_ME(postData, http_post_data, http_request_info_ref_4)
 149         HTTPi_ME(postArray, http_post_array, http_request_info_ref_4)
 150 #endif
 151         HTTPi_ME(authBasic, http_auth_basic, NULL)
 152         HTTPi_ME(authBasicCallback, http_auth_basic_cb, NULL)
 153         {NULL, NULL, NULL}
 154 };
 155 /* }}} HTTPi */
 156
 157 /* {{{ HTTPi_Response */
 158
 159 zend_class_entry *httpi_response_ce;
 160 static zend_object_handlers httpi_response_object_handlers;
 161
 162 #define httpi_response_declare_default_properties(ce) _httpi_response_declare_default_properties(ce TSRMLS_CC)
 163 static inline void _httpi_response_declare_default_properties(zend_class_entry *ce TSRMLS_DC)
 164 {
 165         DCL_PROP(PROTECTED, string, contentType, "application/x-octetstream");
 166         DCL_PROP(PROTECTED, string, eTag, "");
 167         DCL_PROP(PROTECTED, string, dispoFile, "");
 168         DCL_PROP(PROTECTED, string, cacheControl, "public");
 169         DCL_PROP(PROTECTED, string, data, "");
 170         DCL_PROP(PROTECTED, string, file, "");
 171         DCL_PROP(PROTECTED, long, stream, 0);
 172         DCL_PROP(PROTECTED, long, lastModified, 0);
 173         DCL_PROP(PROTECTED, long, dispoInline, 0);
 174         DCL_PROP(PROTECTED, long, cache, 0);
 175         DCL_PROP(PROTECTED, long, gzip, 0);
 176
 177         DCL_PROP(PRIVATE, long, raw_cache_header, 0);
 178         DCL_PROP(PRIVATE, long, send_mode, -1);
 179 }
 180
 181 #define httpi_response_destroy_object _httpi_response_destroy_object
 182 void _httpi_response_destroy_object(void *object, zend_object_handle handle TSRMLS_DC)
 183 {
 184         httpi_response_object *o = object;
 185         if (OBJ_PROP(o)) {
 186                 zend_hash_destroy(OBJ_PROP(o));
 187                 FREE_HASHTABLE(OBJ_PROP(o));
 188         }
 189         efree(o);
 190 }
 191
 192 #define httpi_response_new_object _httpi_response_new_object
 193 zend_object_value _httpi_response_new_object(zend_class_entry *ce TSRMLS_DC)
 194 {
 195         zend_object_value ov;
 196         httpi_response_object *o;
 197
 198         o = ecalloc(1, sizeof(httpi_response_object));
 199         o->zo.ce = ce;
 200
 201         ALLOC_HASHTABLE(OBJ_PROP(o));
 202         zend_hash_init(OBJ_PROP(o), 0, NULL, ZVAL_PTR_DTOR, 0);
 203         zend_hash_copy(OBJ_PROP(o), &ce->default_properties, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 204
 205         ov.handle = zend_objects_store_put(o, httpi_response_destroy_object, NULL, NULL TSRMLS_CC);
 206         ov.handlers = &httpi_response_object_handlers;
 207
 208         return ov;
 209 }
 210
 211 zend_function_entry httpi_response_class_methods[] = {
 212         PHP_ME(HTTPi_Response, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 213 /*      PHP_ME(HTTPi_Response, __destruct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_DTOR)
 214 */
 215         PHP_ME(HTTPi_Response, setETag, NULL, ZEND_ACC_PUBLIC)
 216         PHP_ME(HTTPi_Response, getETag, NULL, ZEND_ACC_PUBLIC)
 217
 218         PHP_ME(HTTPi_Response, setContentDisposition, NULL, ZEND_ACC_PUBLIC)
 219         PHP_ME(HTTPi_Response, getContentDisposition, NULL, ZEND_ACC_PUBLIC)
 220
 221         PHP_ME(HTTPi_Response, setContentType, NULL, ZEND_ACC_PUBLIC)
 222         PHP_ME(HTTPi_Response, getContentType, NULL, ZEND_ACC_PUBLIC)
 223
 224         PHP_ME(HTTPi_Response, setCache, NULL, ZEND_ACC_PUBLIC)
 225         PHP_ME(HTTPi_Response, getCache, NULL, ZEND_ACC_PUBLIC)
 226
 227         PHP_ME(HTTPi_Response, setCacheControl, NULL, ZEND_ACC_PUBLIC)
 228         PHP_ME(HTTPi_Response, getCacheControl, NULL, ZEND_ACC_PUBLIC)
 229
 230         PHP_ME(HTTPi_Response, setGzip, NULL, ZEND_ACC_PUBLIC)
 231         PHP_ME(HTTPi_Response, getGzip, NULL, ZEND_ACC_PUBLIC)
 232
 233         PHP_ME(HTTPi_Response, setData, NULL, ZEND_ACC_PUBLIC)
 234         PHP_ME(HTTPi_Response, getData, NULL, ZEND_ACC_PUBLIC)
 235
 236         PHP_ME(HTTPi_Response, setFile, NULL, ZEND_ACC_PUBLIC)
 237         PHP_ME(HTTPi_Response, getFile, NULL, ZEND_ACC_PUBLIC)
 238
 239         PHP_ME(HTTPi_Response, setStream, NULL, ZEND_ACC_PUBLIC)
 240         PHP_ME(HTTPi_Response, getStream, NULL, ZEND_ACC_PUBLIC)
 241
 242         PHP_ME(HTTPi_Response, send, NULL, ZEND_ACC_PUBLIC)
 243
 244         {NULL, NULL, NULL}
 245 };
 246 /* }}} */
 247
 248 /* {{{ HTTPi_Request */
 249 #ifdef HTTP_HAVE_CURL
 250
 251 zend_class_entry *httpi_request_ce;
 252 static zend_object_handlers httpi_request_object_handlers;
 253
 254 #define httpi_request_declare_default_properties(ce) _httpi_request_declare_default_properties(ce TSRMLS_CC)
 255 static inline void _httpi_request_declare_default_properties(zend_class_entry *ce TSRMLS_DC)
 256 {
 257         DCL_PROP_N(PROTECTED, options);
 258         DCL_PROP_N(PROTECTED, responseInfo);
 259         DCL_PROP_N(PROTECTED, responseData);
 260         DCL_PROP_N(PROTECTED, postData);
 261         DCL_PROP_N(PROTECTED, postFiles);
 262
 263         DCL_PROP(PROTECTED, long, method, HTTP_GET);
 264
 265         DCL_PROP(PROTECTED, string, url, "");
 266         DCL_PROP(PROTECTED, string, contentType, "");
 267         DCL_PROP(PROTECTED, string, queryData, "");
 268         DCL_PROP(PROTECTED, string, postData, "");
 269 }
 270
 271 #define httpi_request_free_object _httpi_request_free_object
 272 void _httpi_request_free_object(zend_object /* void */ *object TSRMLS_DC)
 273 {
 274         httpi_request_object *o = (httpi_request_object *) object;
 275
 276         if (OBJ_PROP(o)) {
 277                 zend_hash_destroy(OBJ_PROP(o));
 278                 FREE_HASHTABLE(OBJ_PROP(o));
 279         }
 280         if (o->ch) {
 281                 curl_easy_cleanup(o->ch);
 282                 o->ch = NULL;
 283         }
 284         efree(o);
 285 }
 286
 287 #define httpi_request_new_object _httpi_request_new_object
 288 zend_object_value _httpi_request_new_object(zend_class_entry *ce TSRMLS_DC)
 289 {
 290         zend_object_value ov;
 291         httpi_request_object *o;
 292
 293         o = ecalloc(1, sizeof(httpi_request_object));
 294         o->zo.ce = ce;
 295         o->ch = curl_easy_init();
 296
 297         ALLOC_HASHTABLE(OBJ_PROP(o));
 298         zend_hash_init(OBJ_PROP(o), 0, NULL, ZVAL_PTR_DTOR, 0);
 299         zend_hash_copy(OBJ_PROP(o), &ce->default_properties, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *));
 300
 301         ov.handle = zend_objects_store_put(o, (zend_objects_store_dtor_t) zend_objects_destroy_object, httpi_request_free_object, NULL TSRMLS_CC);
 302         ov.handlers = &httpi_request_object_handlers;
 303
 304         return ov;
 305 }
 306
 307 zend_function_entry httpi_request_class_methods[] = {
 308         PHP_ME(HTTPi_Request, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
 309         PHP_ME(HTTPi_Request, __destruct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_DTOR)
 310
 311         PHP_ME(HTTPi_Request, setOptions, NULL, ZEND_ACC_PUBLIC)
 312         PHP_ME(HTTPi_Request, getOptions, NULL, ZEND_ACC_PUBLIC)
 313
 314         PHP_ME(HTTPi_Request, setMethod, NULL, ZEND_ACC_PUBLIC)
 315         PHP_ME(HTTPi_Request, getMethod, NULL, ZEND_ACC_PUBLIC)
 316
 317         PHP_ME(HTTPi_Request, setURL, NULL, ZEND_ACC_PUBLIC)
 318         PHP_ME(HTTPi_Request, getURL, NULL, ZEND_ACC_PUBLIC)
 319
 320         PHP_ME(HTTPi_Request, setContentType, NULL, ZEND_ACC_PUBLIC)
 321         PHP_ME(HTTPi_Request, getContentType, NULL, ZEND_ACC_PUBLIC)
 322
 323         PHP_ME(HTTPi_Request, setQueryData, NULL, ZEND_ACC_PUBLIC)
 324         PHP_ME(HTTPi_Request, getQueryData, NULL, ZEND_ACC_PUBLIC)
 325         PHP_ME(HTTPi_Request, addQueryData, NULL, ZEND_ACC_PUBLIC)
 326         PHP_ME(HTTPi_Request, unsetQueryData, NULL, ZEND_ACC_PUBLIC)
 327
 328         PHP_ME(HTTPi_Request, setPostData, NULL, ZEND_ACC_PUBLIC)
 329         PHP_ME(HTTPi_Request, getPostData, NULL, ZEND_ACC_PUBLIC)
 330         PHP_ME(HTTPi_Request, addPostData, NULL, ZEND_ACC_PUBLIC)
 331         PHP_ME(HTTPi_Request, unsetPostData, NULL, ZEND_ACC_PUBLIC)
 332
 333         PHP_ME(HTTPi_Request, addPostFile, NULL, ZEND_ACC_PUBLIC)
 334         PHP_ME(HTTPi_Request, getPostFiles, NULL, ZEND_ACC_PUBLIC)
 335         PHP_ME(HTTPi_Request, unsetPostFiles, NULL, ZEND_ACC_PUBLIC)
 336
 337         PHP_ME(HTTPi_Request, send, NULL, ZEND_ACC_PUBLIC)
 338
 339         PHP_ME(HTTPi_Request, getResponseData, NULL, ZEND_ACC_PUBLIC)
 340         PHP_ME(HTTPi_Request, getResponseHeaders, NULL, ZEND_ACC_PUBLIC)
 341         PHP_ME(HTTPi_Request, getResponseBody, NULL, ZEND_ACC_PUBLIC)
 342         PHP_ME(HTTPi_Request, getResponseInfo, NULL, ZEND_ACC_PUBLIC)
 343
 344         {NULL, NULL, NULL}
 345 };
 346
 347 #endif /* HTTP_HAVE_CURL */
 348 /* }}} */
 349
 350 #endif /* ZEND_ENGINE_2 */
 351
 352 /* {{{ http_module_entry */
 353 zend_module_entry http_module_entry = {
 354 #if ZEND_MODULE_API_NO >= 20010901
 355         STANDARD_MODULE_HEADER,
 356 #endif
 357         "http",
 358         http_functions,
 359         PHP_MINIT(http),
 360         PHP_MSHUTDOWN(http),
 361         PHP_RINIT(http),
 362         PHP_RSHUTDOWN(http),
 363         PHP_MINFO(http),
 364 #if ZEND_MODULE_API_NO >= 20010901
 365         PHP_EXT_HTTP_VERSION,
 366 #endif
 367         STANDARD_MODULE_PROPERTIES
 368 };
 369 /* }}} */
 370
 371 static void free_to_free(void **s)
 372 {
 373         efree(*s);
 374 }
 375
 376 /* {{{ php_http_init_globals(zend_http_globals *) */
 377 static void php_http_init_globals(zend_http_globals *http_globals)
 378 {
 379         http_globals->etag_started = 0;
 380         http_globals->ctype = NULL;
 381         http_globals->etag  = NULL;
 382         http_globals->lmod  = 0;
 383 #ifdef HTTP_HAVE_CURL
 384         http_globals->curlbuf.data = NULL;
 385         http_globals->curlbuf.used = 0;
 386         http_globals->curlbuf.free = 0;
 387         http_globals->curlbuf.size = 0;
 388         zend_llist_init(&http_globals->to_free, sizeof(char *), free_to_free, 0);
 389 #endif
 390         http_globals->allowed_methods = NULL;
 391 }
 392 /* }}} */
 393
 394 /* {{{ static inline STATUS http_check_allowed_methods(char *, int) */
 395 #define http_check_allowed_methods(m, l) _http_check_allowed_methods((m), (l) TSRMLS_CC)
 396 static inline void _http_check_allowed_methods(char *methods, int length TSRMLS_DC)
 397 {
 398         if (length && SG(request_info).request_method && (!strstr(methods, SG(request_info).request_method))) {
 399                 char *allow_header = emalloc(length + sizeof("Allow: "));
 400                 sprintf(allow_header, "Allow: %s", methods);
 401                 http_send_header(allow_header);
 402                 efree(allow_header);
 403                 http_send_status(405);
 404                 zend_bailout();
 405         }
 406 }
 407 /* }}} */
 408
 409 /* {{{ PHP_INI */
 410 PHP_INI_MH(update_allowed_methods)
 411 {
 412         http_check_allowed_methods(new_value, new_value_length);
 413         return OnUpdateString(entry, new_value, new_value_length, mh_arg1, mh_arg2, mh_arg3, stage TSRMLS_CC);
 414 }
 415
 416 PHP_INI_BEGIN()
 417         STD_PHP_INI_ENTRY("http.allowed_methods", "OPTIONS,GET,HEAD,POST,PUT,DELETE,TRACE,CONNECT", PHP_INI_ALL, update_allowed_methods, allowed_methods, zend_http_globals, http_globals)
 418 PHP_INI_END()
 419 /* }}} */
 420
 421 /* {{{ PHP_MINIT_FUNCTION */
 422 PHP_MINIT_FUNCTION(http)
 423 {
 424         ZEND_INIT_MODULE_GLOBALS(http, php_http_init_globals, NULL);
 425         REGISTER_INI_ENTRIES();
 426
 427 #if defined(HTTP_HAVE_CURL) && (LIBCURL_VERSION_NUM >= 0x070a05)
 428         REGISTER_LONG_CONSTANT("HTTP_AUTH_BASIC", CURLAUTH_BASIC, CONST_CS | CONST_PERSISTENT);
 429         REGISTER_LONG_CONSTANT("HTTP_AUTH_DIGEST", CURLAUTH_DIGEST, CONST_CS | CONST_PERSISTENT);
 430         REGISTER_LONG_CONSTANT("HTTP_AUTH_NTLM", CURLAUTH_NTLM, CONST_CS | CONST_PERSISTENT);
 431 #endif
 432
 433 #ifdef ZEND_ENGINE_2
 434         HTTP_REGISTER_CLASS(HTTPi, httpi, NULL, ZEND_ACC_FINAL_CLASS);
 435         HTTP_REGISTER_CLASS_EX(HTTPi_Response, httpi_response, NULL, 0);
 436 #       ifdef HTTP_HAVE_CURL
 437         HTTP_REGISTER_CLASS_EX(HTTPi_Request, httpi_request, NULL, 0);
 438         REGISTER_LONG_CONSTANT("HTTP_GET", HTTP_GET, CONST_CS | CONST_PERSISTENT);
 439         REGISTER_LONG_CONSTANT("HTTP_HEAD", HTTP_HEAD, CONST_CS | CONST_PERSISTENT);
 440         REGISTER_LONG_CONSTANT("HTTP_POST", HTTP_POST, CONST_CS | CONST_PERSISTENT);
 441 #       endif /* HTTP_HAVE_CURL */
 442 #endif /* ZEND_ENGINE_2 */
 443         return SUCCESS;
 444 }
 445 /* }}} */
 446
 447 /* {{{ PHP_MSHUTDOWN_FUNCTION */
 448 PHP_MSHUTDOWN_FUNCTION(http)
 449 {
 450         UNREGISTER_INI_ENTRIES();
 451         return SUCCESS;
 452 }
 453 /* }}} */
 454
 455 /* {{{ PHP_RINIT_FUNCTION */
 456 PHP_RINIT_FUNCTION(http)
 457 {
 458         char *allowed_methods = INI_STR("http.allowed_methods");
 459         http_check_allowed_methods(allowed_methods, strlen(allowed_methods));
 460         return SUCCESS;
 461 }
 462 /* }}} */
 463
 464 /* {{{ PHP_RSHUTDOWN_FUNCTION */
 465 PHP_RSHUTDOWN_FUNCTION(http)
 466 {
 467         HTTP_G(etag_started) = 0;
 468         HTTP_G(lmod) = 0;
 469
 470         if (HTTP_G(etag)) {
 471                 efree(HTTP_G(etag));
 472                 HTTP_G(etag) = NULL;
 473         }
 474
 475         if (HTTP_G(ctype)) {
 476                 efree(HTTP_G(ctype));
 477                 HTTP_G(ctype) = NULL;
 478         }
 479 #ifdef HTTP_HAVE_CURL
 480         if (HTTP_G(curlbuf).data) {
 481                 efree(HTTP_G(curlbuf).data);
 482                 HTTP_G(curlbuf).data = NULL;
 483                 HTTP_G(curlbuf).used = 0;
 484                 HTTP_G(curlbuf).free = 0;
 485         }
 486 #endif
 487         return SUCCESS;
 488 }
 489 /* }}} */
 490
 491 /* {{{ PHP_MINFO_FUNCTION */
 492 PHP_MINFO_FUNCTION(http)
 493 {
 494         php_info_print_table_start();
 495         php_info_print_table_header(2, "Extended HTTP support", "enabled");
 496         php_info_print_table_row(2, "Version:", PHP_EXT_HTTP_VERSION);
 497         php_info_print_table_row(2, "cURL convenience functions:",
 498 #ifdef HTTP_HAVE_CURL
 499                         "enabled"
 500 #else
 501                         "disabled"
 502 #endif
 503         );
 504         php_info_print_table_end();
 505
 506         DISPLAY_INI_ENTRIES();
 507 }
 508 /* }}} */
 509
 510 /*
 511  * Local variables:
 512  * tab-width: 4
 513  * c-basic-offset: 4
 514  * End:
 515  * vim600: noet sw=4 ts=4 fdm=marker
 516  * vim<600: noet sw=4 ts=4
 517  */
 518