git.m6w6.name Git - m6w6/ext-http/blob - http_request_api.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) 2004-2007, Michael Wallner <mike@php.net>            |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 /* $Id$ */
  14
  15 #define HTTP_WANT_SAPI
  16 #define HTTP_WANT_CURL
  17 #include "php_http.h"
  18
  19 #ifdef HTTP_HAVE_CURL
  20
  21 #include "php_http_api.h"
  22 #include "php_http_persistent_handle_api.h"
  23 #include "php_http_request_api.h"
  24 #include "php_http_url_api.h"
  25
  26 #ifdef ZEND_ENGINE_2
  27 #       include "php_http_request_object.h"
  28 #endif
  29
  30 #include "php_http_request_int.h"
  31
  32 /* {{{ cruft for thread safe SSL crypto locks */
  33 #ifdef HTTP_NEED_OPENSSL_TSL
  34 static MUTEX_T *http_openssl_tsl = NULL;
  35
  36 static void http_openssl_thread_lock(int mode, int n, const char * file, int line)
  37 {
  38         if (mode & CRYPTO_LOCK) {
  39                 tsrm_mutex_lock(http_openssl_tsl[n]);
  40         } else {
  41                 tsrm_mutex_unlock(http_openssl_tsl[n]);
  42         }
  43 }
  44
  45 static ulong http_openssl_thread_id(void)
  46 {
  47         return (ulong) tsrm_thread_id();
  48 }
  49 #endif
  50 #ifdef HTTP_NEED_GNUTLS_TSL
  51 static int http_gnutls_mutex_create(void **m)
  52 {
  53         if (*((MUTEX_T *) m) = tsrm_mutex_alloc()) {
  54                 return SUCCESS;
  55         } else {
  56                 return FAILURE;
  57         }
  58 }
  59
  60 static int http_gnutls_mutex_destroy(void **m)
  61 {
  62         tsrm_mutex_free(*((MUTEX_T *) m));
  63         return SUCCESS;
  64 }
  65
  66 static int http_gnutls_mutex_lock(void **m)
  67 {
  68         return tsrm_mutex_lock(*((MUTEX_T *) m));
  69 }
  70
  71 static int http_gnutls_mutex_unlock(void **m)
  72 {
  73         return tsrm_mutex_unlock(*((MUTEX_T *) m));
  74 }
  75
  76 static struct gcry_thread_cbs http_gnutls_tsl = {
  77         GCRY_THREAD_OPTION_USER,
  78         NULL,
  79         http_gnutls_mutex_create,
  80         http_gnutls_mutex_destroy,
  81         http_gnutls_mutex_lock,
  82         http_gnutls_mutex_unlock
  83 };
  84 #endif
  85 /* }}} */
  86
  87 /* {{{ MINIT */
  88 PHP_MINIT_FUNCTION(http_request)
  89 {
  90 #ifdef HTTP_NEED_OPENSSL_TSL
  91         /* mod_ssl, libpq or ext/curl might already have set thread lock callbacks */
  92         if (!CRYPTO_get_id_callback()) {
  93                 int i, c = CRYPTO_num_locks();
  94
  95                 http_openssl_tsl = malloc(c * sizeof(MUTEX_T));
  96
  97                 for (i = 0; i < c; ++i) {
  98                         http_openssl_tsl[i] = tsrm_mutex_alloc();
  99                 }
 100
 101                 CRYPTO_set_id_callback(http_openssl_thread_id);
 102                 CRYPTO_set_locking_callback(http_openssl_thread_lock);
 103         }
 104 #endif
 105 #ifdef HTTP_NEED_GNUTLS_TSL
 106         gcry_control(GCRYCTL_SET_THREAD_CBS, &http_gnutls_tsl);
 107 #endif
 108
 109         if (CURLE_OK != curl_global_init(CURL_GLOBAL_ALL)) {
 110                 return FAILURE;
 111         }
 112
 113         if (SUCCESS != http_persistent_handle_provide("http_request", curl_easy_init, curl_easy_cleanup, curl_easy_duphandle)) {
 114                 return FAILURE;
 115         }
 116
 117         HTTP_LONG_CONSTANT("HTTP_AUTH_BASIC", CURLAUTH_BASIC);
 118         HTTP_LONG_CONSTANT("HTTP_AUTH_DIGEST", CURLAUTH_DIGEST);
 119         HTTP_LONG_CONSTANT("HTTP_AUTH_NTLM", CURLAUTH_NTLM);
 120         HTTP_LONG_CONSTANT("HTTP_AUTH_GSSNEG", CURLAUTH_GSSNEGOTIATE);
 121         HTTP_LONG_CONSTANT("HTTP_AUTH_ANY", CURLAUTH_ANY);
 122
 123         HTTP_LONG_CONSTANT("HTTP_VERSION_NONE", CURL_HTTP_VERSION_NONE); /* to be removed */
 124         HTTP_LONG_CONSTANT("HTTP_VERSION_1_0", CURL_HTTP_VERSION_1_0);
 125         HTTP_LONG_CONSTANT("HTTP_VERSION_1_1", CURL_HTTP_VERSION_1_1);
 126         HTTP_LONG_CONSTANT("HTTP_VERSION_ANY", CURL_HTTP_VERSION_NONE);
 127
 128         HTTP_LONG_CONSTANT("HTTP_SSL_VERSION_TLSv1", CURL_SSLVERSION_TLSv1);
 129         HTTP_LONG_CONSTANT("HTTP_SSL_VERSION_SSLv2", CURL_SSLVERSION_SSLv2);
 130         HTTP_LONG_CONSTANT("HTTP_SSL_VERSION_SSLv3", CURL_SSLVERSION_SSLv3);
 131         HTTP_LONG_CONSTANT("HTTP_SSL_VERSION_ANY", CURL_SSLVERSION_DEFAULT);
 132
 133         HTTP_LONG_CONSTANT("HTTP_IPRESOLVE_V4", CURL_IPRESOLVE_V4);
 134         HTTP_LONG_CONSTANT("HTTP_IPRESOLVE_V6", CURL_IPRESOLVE_V6);
 135         HTTP_LONG_CONSTANT("HTTP_IPRESOLVE_ANY", CURL_IPRESOLVE_WHATEVER);
 136
 137 #if HTTP_CURL_VERSION(7,15,2)
 138         HTTP_LONG_CONSTANT("HTTP_PROXY_SOCKS4", CURLPROXY_SOCKS4);
 139 #endif
 140         HTTP_LONG_CONSTANT("HTTP_PROXY_SOCKS5", CURLPROXY_SOCKS5);
 141         HTTP_LONG_CONSTANT("HTTP_PROXY_HTTP", CURLPROXY_HTTP);
 142         return SUCCESS;
 143 }
 144 /* }}} */
 145
 146 /* {{{ MSHUTDOWN */
 147 PHP_MSHUTDOWN_FUNCTION(http_request)
 148 {
 149         curl_global_cleanup();
 150 #ifdef HTTP_NEED_OPENSSL_TSL
 151         if (http_openssl_tsl) {
 152                 int i, c = CRYPTO_num_locks();
 153
 154                 CRYPTO_set_id_callback(NULL);
 155                 CRYPTO_set_locking_callback(NULL);
 156
 157                 for (i = 0; i < c; ++i) {
 158                         tsrm_mutex_free(http_openssl_tsl[i]);
 159                 }
 160
 161                 free(http_openssl_tsl);
 162                 http_openssl_tsl = NULL;
 163         }
 164 #endif
 165         return SUCCESS;
 166 }
 167 /* }}} */
 168
 169 /* {{{ forward declarations */
 170 #define http_request_option(r, o, k, t) _http_request_option_ex((r), (o), (k), sizeof(k), (t) TSRMLS_CC)
 171 #define http_request_option_ex(r, o, k, l, t) _http_request_option_ex((r), (o), (k), (l), (t) TSRMLS_CC)
 172 static inline zval *_http_request_option_ex(http_request *request, HashTable *options, char *key, size_t keylen, int type TSRMLS_DC);
 173 #define http_request_option_cache(r, k, z) _http_request_option_cache_ex((r), (k), sizeof(k), 0, (z) TSRMLS_CC)
 174 #define http_request_option_cache_ex(r, k, kl, h, z) _http_request_option_cache_ex((r), (k), (kl), (h), (z) TSRMLS_CC)
 175 static inline zval *_http_request_option_cache_ex(http_request *r, char *key, size_t keylen, ulong h, zval *opt TSRMLS_DC);
 176
 177 static size_t http_curl_read_callback(void *, size_t, size_t, void *);
 178 static int http_curl_progress_callback(void *, double, double, double, double);
 179 static int http_curl_raw_callback(CURL *, curl_infotype, char *, size_t, void *);
 180 static int http_curl_dummy_callback(char *data, size_t n, size_t l, void *s) { return n*l; }
 181 static curlioerr http_curl_ioctl_callback(CURL *, curliocmd, void *);
 182 /* }}} */
 183
 184 /* {{{ CURL *http_curl_init(http_request *) */
 185 PHP_HTTP_API CURL * _http_curl_init_ex(CURL *ch, http_request *request TSRMLS_DC)
 186 {
 187         if (ch || (SUCCESS == http_persistent_handle_acquire("http_request", &ch))) {
 188 #if defined(ZTS)
 189                 curl_easy_setopt(ch, CURLOPT_NOSIGNAL, 1L);
 190 #endif
 191                 curl_easy_setopt(ch, CURLOPT_HEADER, 0L);
 192                 curl_easy_setopt(ch, CURLOPT_FILETIME, 1L);
 193                 curl_easy_setopt(ch, CURLOPT_AUTOREFERER, 1L);
 194                 curl_easy_setopt(ch, CURLOPT_VERBOSE, 1L);
 195                 curl_easy_setopt(ch, CURLOPT_HEADERFUNCTION, NULL);
 196                 curl_easy_setopt(ch, CURLOPT_DEBUGFUNCTION, http_curl_raw_callback);
 197                 curl_easy_setopt(ch, CURLOPT_READFUNCTION, http_curl_read_callback);
 198                 curl_easy_setopt(ch, CURLOPT_IOCTLFUNCTION, http_curl_ioctl_callback);
 199                 curl_easy_setopt(ch, CURLOPT_WRITEFUNCTION, http_curl_dummy_callback);
 200
 201                 /* set context */
 202                 if (request) {
 203                         curl_easy_setopt(ch, CURLOPT_PRIVATE, request);
 204                         curl_easy_setopt(ch, CURLOPT_DEBUGDATA, request);
 205                         curl_easy_setopt(ch, CURLOPT_ERRORBUFFER, request->_error);
 206
 207                         /* attach curl handle */
 208                         request->ch = ch;
 209                         /* set defaults (also in http_request_reset()) */
 210                         http_request_defaults(request);
 211                 }
 212         }
 213
 214         return ch;
 215 }
 216 /* }}} */
 217
 218 /* {{{ CURL *http_curl_copy(CURL *) */
 219 PHP_HTTP_API CURL *_http_curl_copy(CURL *ch TSRMLS_DC)
 220 {
 221         CURL *copy;
 222
 223         if (SUCCESS == http_persistent_handle_accrete("http_request", ch, &copy)) {
 224                 return copy;
 225         }
 226         return NULL;
 227 }
 228 /* }}} */
 229
 230 /* {{{ void http_curl_free(CURL **) */
 231 PHP_HTTP_API void _http_curl_free(CURL **ch TSRMLS_DC)
 232 {
 233         if (*ch) {
 234                 curl_easy_setopt(*ch, CURLOPT_NOPROGRESS, 1L);
 235                 curl_easy_setopt(*ch, CURLOPT_PROGRESSFUNCTION, NULL);
 236                 curl_easy_setopt(*ch, CURLOPT_VERBOSE, 0L);
 237                 curl_easy_setopt(*ch, CURLOPT_DEBUGFUNCTION, NULL);
 238
 239                 http_persistent_handle_release("http_request", ch);
 240         }
 241 }
 242 /* }}} */
 243
 244 /* {{{ http_request *http_request_init(http_request *) */
 245 PHP_HTTP_API http_request *_http_request_init_ex(http_request *request, CURL *ch, http_request_method meth, const char *url ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC TSRMLS_DC)
 246 {
 247         http_request *r;
 248
 249         if (request) {
 250                 r = request;
 251         } else {
 252                 r = emalloc_rel(sizeof(http_request));
 253         }
 254         memset(r, 0, sizeof(http_request));
 255
 256         r->ch = ch;
 257         r->url = (url) ? http_absolute_url(url) : NULL;
 258         r->meth = (meth > 0) ? meth : HTTP_GET;
 259
 260         phpstr_init(&r->conv.request);
 261         phpstr_init_ex(&r->conv.response, HTTP_CURLBUF_SIZE, 0);
 262         phpstr_init(&r->_cache.cookies);
 263         zend_hash_init(&r->_cache.options, 0, NULL, ZVAL_PTR_DTOR, 0);
 264
 265         TSRMLS_SET_CTX(r->tsrm_ls);
 266
 267         return r;
 268 }
 269 /* }}} */
 270
 271 /* {{{ void http_request_dtor(http_request *) */
 272 PHP_HTTP_API void _http_request_dtor(http_request *request)
 273 {
 274         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 275
 276         http_curl_free(&request->ch);
 277         http_request_reset(request);
 278
 279         phpstr_dtor(&request->_cache.cookies);
 280         zend_hash_destroy(&request->_cache.options);
 281         if (request->_cache.headers) {
 282                 curl_slist_free_all(request->_cache.headers);
 283                 request->_cache.headers = NULL;
 284         }
 285         if (request->_progress_callback) {
 286                 zval_ptr_dtor(&request->_progress_callback);
 287                 request->_progress_callback = NULL;
 288         }
 289 }
 290 /* }}} */
 291
 292 /* {{{ void http_request_free(http_request **) */
 293 PHP_HTTP_API void _http_request_free(http_request **request)
 294 {
 295         if (*request) {
 296                 TSRMLS_FETCH_FROM_CTX((*request)->tsrm_ls);
 297                 http_request_body_free(&(*request)->body);
 298                 http_request_dtor(*request);
 299                 efree(*request);
 300                 *request = NULL;
 301         }
 302 }
 303 /* }}} */
 304
 305 /* {{{ void http_request_reset(http_request *) */
 306 PHP_HTTP_API void _http_request_reset(http_request *request)
 307 {
 308         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 309         STR_SET(request->url, NULL);
 310         request->conv.last_type = 0;
 311         phpstr_dtor(&request->conv.request);
 312         phpstr_dtor(&request->conv.response);
 313         http_request_body_dtor(request->body);
 314
 315         if (request->ch) {
 316                 http_request_defaults(request);
 317         }
 318         request->_error[0] = '\0';
 319 }
 320 /* }}} */
 321
 322 /* {{{ STATUS http_request_enable_cookies(http_request *) */
 323 PHP_HTTP_API STATUS _http_request_enable_cookies(http_request *request)
 324 {
 325         int initialized = 1;
 326         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 327
 328         HTTP_CHECK_CURL_INIT(request->ch, http_curl_init_ex(request->ch, request), initialized = 0);
 329         if (initialized && CURLE_OK == curl_easy_setopt(request->ch, CURLOPT_COOKIEFILE, "")) {
 330                 return SUCCESS;
 331         }
 332         http_error(HE_WARNING, HTTP_E_REQUEST, "Could not enable cookies for this session");
 333         return FAILURE;
 334 }
 335 /* }}} */
 336
 337 /* {{{ STATUS http_request_reset_cookies(http_request *, int) */
 338 PHP_HTTP_API STATUS _http_request_reset_cookies(http_request *request, int session_only)
 339 {
 340         int initialized = 1;
 341         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 342
 343         HTTP_CHECK_CURL_INIT(request->ch, http_curl_init_ex(request->ch, request), initialized = 0);
 344         if (session_only) {
 345 #if HTTP_CURL_VERSION(7,15,4)
 346                 if (initialized && CURLE_OK == curl_easy_setopt(request->ch, CURLOPT_COOKIELIST, "SESS")) {
 347                         return SUCCESS;
 348                 }
 349 #endif
 350                 http_error(HE_WARNING, HTTP_E_REQUEST, "Could not reset session cookies (need libcurl >= v7.15.4)");
 351         } else {
 352 #if HTTP_CURL_VERSION(7,14,1)
 353                 if (initialized && CURLE_OK == curl_easy_setopt(request->ch, CURLOPT_COOKIELIST, "ALL")) {
 354                         return SUCCESS;
 355                 }
 356 #endif
 357                 http_error(HE_WARNING, HTTP_E_REQUEST, "Could not reset cookies (need libcurl >= v7.14.1)");
 358         }
 359         return FAILURE;
 360 }
 361 /* }}} */
 362
 363 /* {{{ void http_request_defaults(http_request *) */
 364 PHP_HTTP_API void _http_request_defaults(http_request *request)
 365 {
 366         if (request->ch) {
 367                 HTTP_CURL_OPT(CURLOPT_PROGRESSFUNCTION, NULL);
 368                 HTTP_CURL_OPT(CURLOPT_URL, NULL);
 369                 HTTP_CURL_OPT(CURLOPT_NOPROGRESS, 1L);
 370                 HTTP_CURL_OPT(CURLOPT_PROXY, NULL);
 371                 HTTP_CURL_OPT(CURLOPT_PROXYPORT, 0L);
 372                 HTTP_CURL_OPT(CURLOPT_PROXYTYPE, 0L);
 373                 HTTP_CURL_OPT(CURLOPT_PROXYUSERPWD, NULL);
 374                 HTTP_CURL_OPT(CURLOPT_PROXYAUTH, 0L);
 375                 HTTP_CURL_OPT(CURLOPT_DNS_CACHE_TIMEOUT, 60L);
 376                 HTTP_CURL_OPT(CURLOPT_IPRESOLVE, 0);
 377                 HTTP_CURL_OPT(CURLOPT_LOW_SPEED_LIMIT, 0L);
 378                 HTTP_CURL_OPT(CURLOPT_LOW_SPEED_TIME, 0L);
 379 #if HTTP_CURL_VERSION(7,15,5)
 380                 HTTP_CURL_OPT(CURLOPT_MAX_SEND_SPEED_LARGE, (curl_off_t) 0);
 381                 HTTP_CURL_OPT(CURLOPT_MAX_RECV_SPEED_LARGE, (curl_off_t) 0);
 382 #endif
 383                 /* crashes
 384                 HTTP_CURL_OPT(CURLOPT_MAXCONNECTS, 5L); */
 385                 HTTP_CURL_OPT(CURLOPT_FRESH_CONNECT, 0L);
 386                 HTTP_CURL_OPT(CURLOPT_FORBID_REUSE, 0L);
 387                 HTTP_CURL_OPT(CURLOPT_INTERFACE, NULL);
 388                 HTTP_CURL_OPT(CURLOPT_PORT, 0L);
 389 #if HTTP_CURL_VERSION(7,15,2)
 390                 HTTP_CURL_OPT(CURLOPT_LOCALPORT, 0L);
 391                 HTTP_CURL_OPT(CURLOPT_LOCALPORTRANGE, 0L);
 392 #endif
 393                 HTTP_CURL_OPT(CURLOPT_USERPWD, NULL);
 394                 HTTP_CURL_OPT(CURLOPT_HTTPAUTH, 0L);
 395                 HTTP_CURL_OPT(CURLOPT_ENCODING, NULL);
 396                 HTTP_CURL_OPT(CURLOPT_FOLLOWLOCATION, 0L);
 397                 HTTP_CURL_OPT(CURLOPT_UNRESTRICTED_AUTH, 0L);
 398                 HTTP_CURL_OPT(CURLOPT_REFERER, NULL);
 399                 HTTP_CURL_OPT(CURLOPT_USERAGENT, "PECL::HTTP/" PHP_EXT_HTTP_VERSION " (PHP/" PHP_VERSION ")");
 400                 HTTP_CURL_OPT(CURLOPT_HTTPHEADER, NULL);
 401                 HTTP_CURL_OPT(CURLOPT_COOKIE, NULL);
 402 #if HTTP_CURL_VERSION(7,14,1)
 403                 HTTP_CURL_OPT(CURLOPT_COOKIELIST, NULL);
 404 #endif
 405                 HTTP_CURL_OPT(CURLOPT_RANGE, NULL);
 406                 HTTP_CURL_OPT(CURLOPT_RESUME_FROM, 0L);
 407                 HTTP_CURL_OPT(CURLOPT_MAXFILESIZE, 0L);
 408                 HTTP_CURL_OPT(CURLOPT_TIMECONDITION, 0L);
 409                 HTTP_CURL_OPT(CURLOPT_TIMEVALUE, 0L);
 410                 HTTP_CURL_OPT(CURLOPT_TIMEOUT, 0L);
 411                 HTTP_CURL_OPT(CURLOPT_CONNECTTIMEOUT, 3);
 412                 HTTP_CURL_OPT(CURLOPT_SSLCERT, NULL);
 413                 HTTP_CURL_OPT(CURLOPT_SSLCERTTYPE, NULL);
 414                 HTTP_CURL_OPT(CURLOPT_SSLCERTPASSWD, NULL);
 415                 HTTP_CURL_OPT(CURLOPT_SSLKEY, NULL);
 416                 HTTP_CURL_OPT(CURLOPT_SSLKEYTYPE, NULL);
 417                 HTTP_CURL_OPT(CURLOPT_SSLKEYPASSWD, NULL);
 418                 HTTP_CURL_OPT(CURLOPT_SSLENGINE, NULL);
 419                 HTTP_CURL_OPT(CURLOPT_SSLVERSION, 0L);
 420                 HTTP_CURL_OPT(CURLOPT_SSL_VERIFYPEER, 0L);
 421                 HTTP_CURL_OPT(CURLOPT_SSL_VERIFYHOST, 0L);
 422                 HTTP_CURL_OPT(CURLOPT_SSL_CIPHER_LIST, NULL);
 423 #ifdef HTTP_CURL_CAINFO
 424                 HTTP_CURL_OPT(CURLOPT_CAINFO, HTTP_CURL_CAINFO);
 425 #else
 426                 HTTP_CURL_OPT(CURLOPT_CAINFO, NULL);
 427 #endif
 428                 HTTP_CURL_OPT(CURLOPT_CAPATH, NULL);
 429                 HTTP_CURL_OPT(CURLOPT_RANDOM_FILE, NULL);
 430                 HTTP_CURL_OPT(CURLOPT_EGDSOCKET, NULL);
 431                 HTTP_CURL_OPT(CURLOPT_POSTFIELDS, NULL);
 432                 HTTP_CURL_OPT(CURLOPT_POSTFIELDSIZE, 0L);
 433                 HTTP_CURL_OPT(CURLOPT_HTTPPOST, NULL);
 434                 HTTP_CURL_OPT(CURLOPT_IOCTLDATA, NULL);
 435                 HTTP_CURL_OPT(CURLOPT_READDATA, NULL);
 436                 HTTP_CURL_OPT(CURLOPT_INFILESIZE, 0L);
 437                 HTTP_CURL_OPT(CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_NONE);
 438                 HTTP_CURL_OPT(CURLOPT_CUSTOMREQUEST, NULL);
 439                 HTTP_CURL_OPT(CURLOPT_NOBODY, 0L);
 440                 HTTP_CURL_OPT(CURLOPT_POST, 0L);
 441                 HTTP_CURL_OPT(CURLOPT_UPLOAD, 0L);
 442                 HTTP_CURL_OPT(CURLOPT_HTTPGET, 1L);
 443         }
 444 }
 445 /* }}} */
 446
 447 PHP_HTTP_API void _http_request_set_progress_callback(http_request *request, zval *cb)
 448 {
 449         if (request->_progress_callback) {
 450                 zval_ptr_dtor(&request->_progress_callback);
 451         }
 452         if ((request->_progress_callback = cb)) {
 453                 ZVAL_ADDREF(cb);
 454                 HTTP_CURL_OPT(CURLOPT_NOPROGRESS, 0);
 455                 HTTP_CURL_OPT(CURLOPT_PROGRESSDATA, request);
 456                 HTTP_CURL_OPT(CURLOPT_PROGRESSFUNCTION, http_curl_progress_callback);
 457         } else {
 458                 HTTP_CURL_OPT(CURLOPT_NOPROGRESS, 1);
 459                 HTTP_CURL_OPT(CURLOPT_PROGRESSDATA, NULL);
 460                 HTTP_CURL_OPT(CURLOPT_PROGRESSFUNCTION, NULL);
 461         }
 462 }
 463
 464 /* {{{ STATUS http_request_prepare(http_request *, HashTable *) */
 465 PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *options)
 466 {
 467         zval *zoption;
 468         zend_bool range_req = 0;
 469
 470         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 471
 472         HTTP_CHECK_CURL_INIT(request->ch, http_curl_init(request), return FAILURE);
 473
 474         /* set options */
 475         HTTP_CURL_OPT(CURLOPT_URL, request->url);
 476
 477         /* progress callback */
 478         if ((zoption = http_request_option(request, options, "onprogress", -1))) {
 479                 http_request_set_progress_callback(request, zoption);
 480         }
 481
 482         /* proxy */
 483         if ((zoption = http_request_option(request, options, "proxyhost", IS_STRING))) {
 484                 if (Z_STRLEN_P(zoption)) {
 485                         HTTP_CURL_OPT(CURLOPT_PROXY, Z_STRVAL_P(zoption));
 486                 }
 487                 /* type */
 488                 if ((zoption = http_request_option(request, options, "proxytype", IS_LONG))) {
 489                         HTTP_CURL_OPT(CURLOPT_PROXYTYPE, Z_LVAL_P(zoption));
 490                 }
 491                 /* port */
 492                 if ((zoption = http_request_option(request, options, "proxyport", IS_LONG))) {
 493                         HTTP_CURL_OPT(CURLOPT_PROXYPORT, Z_LVAL_P(zoption));
 494                 }
 495                 /* user:pass */
 496                 if ((zoption = http_request_option(request, options, "proxyauth", IS_STRING)) && Z_STRLEN_P(zoption)) {
 497                         HTTP_CURL_OPT(CURLOPT_PROXYUSERPWD, Z_STRVAL_P(zoption));
 498                 }
 499                 /* auth method */
 500                 if ((zoption = http_request_option(request, options, "proxyauthtype", IS_LONG))) {
 501                         HTTP_CURL_OPT(CURLOPT_PROXYAUTH, Z_LVAL_P(zoption));
 502                 }
 503         }
 504
 505         /* dns */
 506         if ((zoption = http_request_option(request, options, "dns_cache_timeout", IS_LONG))) {
 507                 HTTP_CURL_OPT(CURLOPT_DNS_CACHE_TIMEOUT, Z_LVAL_P(zoption));
 508         }
 509         if ((zoption = http_request_option(request, options, "ipresolve", IS_LONG)) && Z_LVAL_P(zoption)) {
 510                 HTTP_CURL_OPT(CURLOPT_IPRESOLVE, Z_LVAL_P(zoption));
 511         }
 512
 513         /* limits */
 514         if ((zoption = http_request_option(request, options, "low_speed_limit", IS_LONG))) {
 515                 HTTP_CURL_OPT(CURLOPT_LOW_SPEED_LIMIT, Z_LVAL_P(zoption));
 516         }
 517         if ((zoption = http_request_option(request, options, "low_speed_time", IS_LONG))) {
 518                 HTTP_CURL_OPT(CURLOPT_LOW_SPEED_TIME, Z_LVAL_P(zoption));
 519         }
 520 #if HTTP_CURL_VERSION(7,15,5)
 521         if ((zoption = http_request_option(request, options, "max_send_speed", IS_LONG))) {
 522                 HTTP_CURL_OPT(CURLOPT_MAX_SEND_SPEED_LARGE, (curl_off_t) Z_LVAL_P(zoption));
 523         }
 524         if ((zoption = http_request_option(request, options, "max_recv_speed", IS_LONG))) {
 525                 HTTP_CURL_OPT(CURLOPT_MAX_RECV_SPEED_LARGE, (curl_off_t) Z_LVAL_P(zoption));
 526         }
 527 #endif
 528         /* crashes
 529         if ((zoption = http_request_option(request, options, "maxconnects", IS_LONG))) {
 530                 HTTP_CURL_OPT(CURLOPT_MAXCONNECTS, Z_LVAL_P(zoption));
 531         } */
 532         if ((zoption = http_request_option(request, options, "fresh_connect", IS_BOOL)) && Z_BVAL_P(zoption)) {
 533                 HTTP_CURL_OPT(CURLOPT_FRESH_CONNECT, 1L);
 534         }
 535         if ((zoption = http_request_option(request, options, "forbid_reuse", IS_BOOL)) && Z_BVAL_P(zoption)) {
 536                 HTTP_CURL_OPT(CURLOPT_FORBID_REUSE, 1L);
 537         }
 538
 539         /* outgoing interface */
 540         if ((zoption = http_request_option(request, options, "interface", IS_STRING))) {
 541                 HTTP_CURL_OPT(CURLOPT_INTERFACE, Z_STRVAL_P(zoption));
 542
 543 #if HTTP_CURL_VERSION(7,15,2)
 544                 if ((zoption = http_request_option(request, options, "portrange", IS_ARRAY))) {
 545                         zval **prs, **pre;
 546
 547                         zend_hash_internal_pointer_reset(Z_ARRVAL_P(zoption));
 548                         if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void *) &prs)) {
 549                                 zend_hash_move_forward(Z_ARRVAL_P(zoption));
 550                                 if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void *) &pre)) {
 551                                         zval *prs_cpy = zval_copy(IS_LONG, *prs), *pre_cpy = zval_copy(IS_LONG, *pre);
 552
 553                                         if (Z_LVAL_P(prs_cpy) && Z_LVAL_P(pre_cpy)) {
 554                                                 HTTP_CURL_OPT(CURLOPT_LOCALPORT, MIN(Z_LVAL_P(prs_cpy), Z_LVAL_P(pre_cpy)));
 555                                                 HTTP_CURL_OPT(CURLOPT_LOCALPORTRANGE, labs(Z_LVAL_P(prs_cpy)-Z_LVAL_P(pre_cpy))+1L);
 556                                         }
 557                                         zval_free(&prs_cpy);
 558                                         zval_free(&pre_cpy);
 559                                 }
 560                         }
 561                 }
 562 #endif
 563         }
 564
 565         /* another port */
 566         if ((zoption = http_request_option(request, options, "port", IS_LONG))) {
 567                 HTTP_CURL_OPT(CURLOPT_PORT, Z_LVAL_P(zoption));
 568         }
 569
 570         /* auth */
 571         if ((zoption = http_request_option(request, options, "httpauth", IS_STRING)) && Z_STRLEN_P(zoption)) {
 572                 HTTP_CURL_OPT(CURLOPT_USERPWD, Z_STRVAL_P(zoption));
 573         }
 574         if ((zoption = http_request_option(request, options, "httpauthtype", IS_LONG))) {
 575                 HTTP_CURL_OPT(CURLOPT_HTTPAUTH, Z_LVAL_P(zoption));
 576         }
 577
 578         /* redirects, defaults to 0 */
 579         if ((zoption = http_request_option(request, options, "redirect", IS_LONG))) {
 580                 HTTP_CURL_OPT(CURLOPT_FOLLOWLOCATION, Z_LVAL_P(zoption) ? 1L : 0L);
 581                 HTTP_CURL_OPT(CURLOPT_MAXREDIRS, Z_LVAL_P(zoption));
 582                 if ((zoption = http_request_option(request, options, "unrestrictedauth", IS_BOOL))) {
 583                         HTTP_CURL_OPT(CURLOPT_UNRESTRICTED_AUTH, Z_LVAL_P(zoption));
 584                 }
 585         }
 586
 587         /* referer */
 588         if ((zoption = http_request_option(request, options, "referer", IS_STRING)) && Z_STRLEN_P(zoption)) {
 589                 HTTP_CURL_OPT(CURLOPT_REFERER, Z_STRVAL_P(zoption));
 590         }
 591
 592         /* useragent, default "PECL::HTTP/version (PHP/version)" */
 593         if ((zoption = http_request_option(request, options, "useragent", IS_STRING))) {
 594                 /* allow to send no user agent, not even default one */
 595                 if (Z_STRLEN_P(zoption)) {
 596                         HTTP_CURL_OPT(CURLOPT_USERAGENT, Z_STRVAL_P(zoption));
 597                 } else {
 598                         HTTP_CURL_OPT(CURLOPT_USERAGENT, NULL);
 599                 }
 600         }
 601
 602         /* resume */
 603         if ((zoption = http_request_option(request, options, "resume", IS_LONG)) && (Z_LVAL_P(zoption) > 0)) {
 604                 range_req = 1;
 605                 HTTP_CURL_OPT(CURLOPT_RESUME_FROM, Z_LVAL_P(zoption));
 606         }
 607         /* or range of kind array(array(0,499), array(100,1499)) */
 608         else if ((zoption = http_request_option(request, options, "range", IS_ARRAY)) && zend_hash_num_elements(Z_ARRVAL_P(zoption))) {
 609                 HashPosition pos1, pos2;
 610                 zval **rr, **rb, **re;
 611                 phpstr rs;
 612
 613                 phpstr_init(&rs);
 614                 FOREACH_VAL(pos1, zoption, rr) {
 615                         if (Z_TYPE_PP(rr) == IS_ARRAY) {
 616                                 zend_hash_internal_pointer_reset_ex(Z_ARRVAL_PP(rr), &pos2);
 617                                 if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_PP(rr), (void *) &rb, &pos2)) {
 618                                         zend_hash_move_forward_ex(Z_ARRVAL_PP(rr), &pos2);
 619                                         if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_PP(rr), (void *) &re, &pos2)) {
 620                                                 if (    ((Z_TYPE_PP(rb) == IS_LONG) || ((Z_TYPE_PP(rb) == IS_STRING) && is_numeric_string(Z_STRVAL_PP(rb), Z_STRLEN_PP(rb), NULL, NULL, 1))) &&
 621                                                                 ((Z_TYPE_PP(re) == IS_LONG) || ((Z_TYPE_PP(re) == IS_STRING) && is_numeric_string(Z_STRVAL_PP(re), Z_STRLEN_PP(re), NULL, NULL, 1)))) {
 622                                                         zval *rbl = zval_copy(IS_LONG, *rb), *rel = zval_copy(IS_LONG, *re);
 623
 624                                                         if ((Z_LVAL_P(rbl) >= 0) && (Z_LVAL_P(rel) >= 0)) {
 625                                                                 phpstr_appendf(&rs, "%ld-%ld,", Z_LVAL_P(rbl), Z_LVAL_P(rel));
 626                                                         }
 627                                                         zval_free(&rbl);
 628                                                         zval_free(&rel);
 629                                                 }
 630                                         }
 631                                 }
 632                         }
 633                 }
 634
 635                 if (PHPSTR_LEN(&rs)) {
 636                         zval *cached_range;
 637
 638                         /* ditch last comma */
 639                         PHPSTR_VAL(&rs)[PHPSTR_LEN(&rs)-- -1] = '\0';
 640                         /* cache string */
 641                         MAKE_STD_ZVAL(cached_range);
 642                         ZVAL_STRINGL(cached_range, PHPSTR_VAL(&rs), PHPSTR_LEN(&rs), 0);
 643                         HTTP_CURL_OPT(CURLOPT_RANGE, Z_STRVAL_P(http_request_option_cache(request, "range", cached_range)));
 644                         zval_ptr_dtor(&cached_range);
 645                 }
 646         }
 647
 648         /* additional headers, array('name' => 'value') */
 649         if (request->_cache.headers) {
 650                 curl_slist_free_all(request->_cache.headers);
 651                 request->_cache.headers = NULL;
 652         }
 653         if ((zoption = http_request_option(request, options, "headers", IS_ARRAY))) {
 654                 HashKey header_key = initHashKey(0);
 655                 zval **header_val;
 656                 HashPosition pos;
 657
 658                 FOREACH_KEYVAL(pos, zoption, header_key, header_val) {
 659                         if (header_key.type == HASH_KEY_IS_STRING) {
 660                                 char header[1024];
 661
 662                                 ZVAL_ADDREF(*header_val);
 663                                 convert_to_string_ex(header_val);
 664                                 if (!strcasecmp(header_key.str, "range")) {
 665                                         range_req = 1;
 666                                 }
 667                                 snprintf(header, sizeof(header), "%s: %s", header_key.str, Z_STRVAL_PP(header_val));
 668                                 request->_cache.headers = curl_slist_append(request->_cache.headers, header);
 669                                 zval_ptr_dtor(header_val);
 670                         }
 671                 }
 672         }
 673         /* etag */
 674         if ((zoption = http_request_option(request, options, "etag", IS_STRING)) && Z_STRLEN_P(zoption)) {
 675                 char match_header[1024], *quoted_etag = NULL;
 676
 677                 if ((Z_STRVAL_P(zoption)[0] != '"') || (Z_STRVAL_P(zoption)[Z_STRLEN_P(zoption)-1] != '"')) {
 678                         spprintf(&quoted_etag, 0, "\"%s\"", Z_STRVAL_P(zoption));
 679                 }
 680                 snprintf(match_header, sizeof(match_header), "%s: %s", range_req?"If-Match":"If-None-Match", quoted_etag?quoted_etag:Z_STRVAL_P(zoption));
 681                 request->_cache.headers = curl_slist_append(request->_cache.headers, match_header);
 682                 STR_FREE(quoted_etag);
 683         }
 684         /* compression */
 685         if ((zoption = http_request_option(request, options, "compress", IS_BOOL)) && Z_LVAL_P(zoption)) {
 686                 request->_cache.headers = curl_slist_append(request->_cache.headers, "Accept-Encoding: gzip;q=1.0,deflate;q=0.5");
 687         }
 688         HTTP_CURL_OPT(CURLOPT_HTTPHEADER, request->_cache.headers);
 689
 690         /* lastmodified */
 691         if ((zoption = http_request_option(request, options, "lastmodified", IS_LONG))) {
 692                 if (Z_LVAL_P(zoption)) {
 693                         if (Z_LVAL_P(zoption) > 0) {
 694                                 HTTP_CURL_OPT(CURLOPT_TIMEVALUE, Z_LVAL_P(zoption));
 695                         } else {
 696                                 HTTP_CURL_OPT(CURLOPT_TIMEVALUE, (long) HTTP_G->request.time + Z_LVAL_P(zoption));
 697                         }
 698                         HTTP_CURL_OPT(CURLOPT_TIMECONDITION, (long) (range_req ? CURL_TIMECOND_IFUNMODSINCE : CURL_TIMECOND_IFMODSINCE));
 699                 } else {
 700                         HTTP_CURL_OPT(CURLOPT_TIMECONDITION, CURL_TIMECOND_NONE);
 701                 }
 702         }
 703
 704         /* cookies, array('name' => 'value') */
 705         if ((zoption = http_request_option(request, options, "cookies", IS_ARRAY))) {
 706                 phpstr_dtor(&request->_cache.cookies);
 707                 if (zend_hash_num_elements(Z_ARRVAL_P(zoption))) {
 708                         zval *urlenc_cookies = NULL;
 709                         /* check whether cookies should not be urlencoded; default is to urlencode them */
 710                         if ((!(urlenc_cookies = http_request_option(request, options, "encodecookies", IS_BOOL))) || Z_BVAL_P(urlenc_cookies)) {
 711                                 if (SUCCESS == http_urlencode_hash_recursive(HASH_OF(zoption), &request->_cache.cookies, "; ", lenof("; "), NULL, 0)) {
 712                                         phpstr_fix(&request->_cache.cookies);
 713                                         HTTP_CURL_OPT(CURLOPT_COOKIE, request->_cache.cookies.data);
 714                                 }
 715                         } else {
 716                                 HashPosition pos;
 717                                 HashKey cookie_key = initHashKey(0);
 718                                 zval **cookie_val;
 719
 720                                 FOREACH_KEYVAL(pos, zoption, cookie_key, cookie_val) {
 721                                         if (cookie_key.type == HASH_KEY_IS_STRING) {
 722                                                 zval *val = zval_copy(IS_STRING, *cookie_val);
 723                                                 phpstr_appendf(&request->_cache.cookies, "%s=%s; ", cookie_key.str, Z_STRVAL_P(val));
 724                                                 zval_free(&val);
 725                                         }
 726                                 }
 727
 728                                 phpstr_fix(&request->_cache.cookies);
 729                                 if (PHPSTR_LEN(&request->_cache.cookies)) {
 730                                         HTTP_CURL_OPT(CURLOPT_COOKIE, PHPSTR_VAL(&request->_cache.cookies));
 731                                 }
 732                         }
 733                 }
 734         }
 735
 736         /* don't load session cookies from cookiestore */
 737         if ((zoption = http_request_option(request, options, "cookiesession", IS_BOOL)) && Z_BVAL_P(zoption)) {
 738                 HTTP_CURL_OPT(CURLOPT_COOKIESESSION, 1L);
 739         }
 740
 741         /* cookiestore, read initial cookies from that file and store cookies back into that file */
 742         if ((zoption = http_request_option(request, options, "cookiestore", IS_STRING))) {
 743                 if (Z_STRLEN_P(zoption)) {
 744                         HTTP_CHECK_OPEN_BASEDIR(Z_STRVAL_P(zoption), return FAILURE);
 745                 }
 746                 HTTP_CURL_OPT(CURLOPT_COOKIEFILE, Z_STRVAL_P(zoption));
 747                 HTTP_CURL_OPT(CURLOPT_COOKIEJAR, Z_STRVAL_P(zoption));
 748         }
 749
 750         /* maxfilesize */
 751         if ((zoption = http_request_option(request, options, "maxfilesize", IS_LONG))) {
 752                 HTTP_CURL_OPT(CURLOPT_MAXFILESIZE, Z_LVAL_P(zoption));
 753         }
 754
 755         /* http protocol */
 756         if ((zoption = http_request_option(request, options, "protocol", IS_LONG))) {
 757                 HTTP_CURL_OPT(CURLOPT_HTTP_VERSION, Z_LVAL_P(zoption));
 758         }
 759
 760 #if HTTP_CURL_VERSION(7,16,2)
 761         /* timeout, defaults to 0 */
 762         if ((zoption = http_request_option(request, options, "timeout", IS_DOUBLE))) {
 763                 HTTP_CURL_OPT(CURLOPT_TIMEOUT_MS, (long)(Z_DVAL_P(zoption)*1000));
 764         }
 765         /* connecttimeout, defaults to 0 */
 766         if ((zoption = http_request_option(request, options, "connecttimeout", IS_DOUBLE))) {
 767                 HTTP_CURL_OPT(CURLOPT_CONNECTTIMEOUT_MS, (long)(Z_DVAL_P(zoption)*1000));
 768         }
 769 #else
 770         /* timeout, defaults to 0 */
 771         if ((zoption = http_request_option(request, options, "timeout", IS_LONG))) {
 772                 HTTP_CURL_OPT(CURLOPT_TIMEOUT, Z_LVAL_P(zoption));
 773         }
 774         /* connecttimeout, defaults to 0 */
 775         if ((zoption = http_request_option(request, options, "connecttimeout", IS_LONG))) {
 776                 HTTP_CURL_OPT(CURLOPT_CONNECTTIMEOUT, Z_LVAL_P(zoption));
 777         }
 778 #endif
 779
 780         /* ssl */
 781         if ((zoption = http_request_option(request, options, "ssl", IS_ARRAY))) {
 782                 HashKey key = initHashKey(0);
 783                 zval **param;
 784                 HashPosition pos;
 785
 786                 FOREACH_KEYVAL(pos, zoption, key, param) {
 787                         if (key.type == HASH_KEY_IS_STRING) {
 788                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLCERT, 0, 1);
 789                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLCERTTYPE, 0, 0);
 790                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLCERTPASSWD, 0, 0);
 791
 792                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLKEY, 0, 0);
 793                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLKEYTYPE, 0, 0);
 794                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLKEYPASSWD, 0, 0);
 795
 796                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLENGINE, 0, 0);
 797                                 HTTP_CURL_OPT_LONG(CURLOPT_SSLVERSION, 0);
 798
 799                                 HTTP_CURL_OPT_LONG(CURLOPT_SSL_VERIFYPEER, 1);
 800                                 HTTP_CURL_OPT_LONG(CURLOPT_SSL_VERIFYHOST, 1);
 801                                 HTTP_CURL_OPT_STRING(CURLOPT_SSL_CIPHER_LIST, 1, 0);
 802
 803                                 HTTP_CURL_OPT_STRING(CURLOPT_CAINFO, -3, 1);
 804                                 HTTP_CURL_OPT_STRING(CURLOPT_CAPATH, -3, 1);
 805                                 HTTP_CURL_OPT_STRING(CURLOPT_RANDOM_FILE, -3, 1);
 806                                 HTTP_CURL_OPT_STRING(CURLOPT_EGDSOCKET, -3, 1);
 807                         }
 808                 }
 809         }
 810
 811         /* request method */
 812         switch (request->meth) {
 813                 case HTTP_GET:
 814                         HTTP_CURL_OPT(CURLOPT_HTTPGET, 1L);
 815                         break;
 816
 817                 case HTTP_HEAD:
 818                         HTTP_CURL_OPT(CURLOPT_NOBODY, 1L);
 819                         break;
 820
 821                 case HTTP_POST:
 822                         HTTP_CURL_OPT(CURLOPT_POST, 1L);
 823                         break;
 824
 825                 case HTTP_PUT:
 826                         HTTP_CURL_OPT(CURLOPT_UPLOAD, 1L);
 827                         break;
 828
 829                 default:
 830                         if (http_request_method_exists(0, request->meth, NULL)) {
 831                                 HTTP_CURL_OPT(CURLOPT_CUSTOMREQUEST, http_request_method_name(request->meth));
 832                         } else {
 833                                 http_error_ex(HE_WARNING, HTTP_E_REQUEST_METHOD, "Unsupported request method: %d (%s)", request->meth, request->url);
 834                                 return FAILURE;
 835                         }
 836                         break;
 837         }
 838
 839         /* attach request body */
 840         if (request->body && (request->meth != HTTP_GET) && (request->meth != HTTP_HEAD) && (request->meth != HTTP_OPTIONS)) {
 841                 switch (request->body->type) {
 842                         case HTTP_REQUEST_BODY_EMPTY:
 843                                 /* nothing */
 844                                 break;
 845
 846                         case HTTP_REQUEST_BODY_CURLPOST:
 847                                 HTTP_CURL_OPT(CURLOPT_HTTPPOST, (struct curl_httppost *) request->body->data);
 848                                 break;
 849
 850                         case HTTP_REQUEST_BODY_CSTRING:
 851                                 if (request->meth != HTTP_PUT) {
 852                                         HTTP_CURL_OPT(CURLOPT_POSTFIELDS, request->body->data);
 853                                         HTTP_CURL_OPT(CURLOPT_POSTFIELDSIZE, request->body->size);
 854                                         break;
 855                                 }
 856                                 /* fallthrough, PUT/UPLOAD _needs_ READDATA */
 857                         case HTTP_REQUEST_BODY_UPLOADFILE:
 858                                 HTTP_CURL_OPT(CURLOPT_IOCTLDATA, request);
 859                                 HTTP_CURL_OPT(CURLOPT_READDATA, request);
 860                                 HTTP_CURL_OPT(CURLOPT_INFILESIZE, request->body->size);
 861                                 break;
 862
 863                         default:
 864                                 /* shouldn't ever happen */
 865                                 http_error_ex(HE_ERROR, 0, "Unknown request body type: %d (%s)", request->body->type, request->url);
 866                                 return FAILURE;
 867                 }
 868         }
 869
 870         return SUCCESS;
 871 }
 872 /* }}} */
 873
 874 /* {{{ void http_request_exec(http_request *) */
 875 PHP_HTTP_API void _http_request_exec(http_request *request)
 876 {
 877         CURLcode result;
 878         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 879
 880         if (CURLE_OK != (result = curl_easy_perform(request->ch))) {
 881                 http_error_ex(HE_WARNING, HTTP_E_REQUEST, "%s; %s (%s)", curl_easy_strerror(result), request->_error, request->url);
 882         }
 883 }
 884 /* }}} */
 885
 886 /* {{{ static size_t http_curl_read_callback(void *, size_t, size_t, void *) */
 887 static size_t http_curl_read_callback(void *data, size_t len, size_t n, void *ctx)
 888 {
 889         http_request *request = (http_request *) ctx;
 890         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 891
 892         if (request->body) {
 893                 switch (request->body->type) {
 894                         case HTTP_REQUEST_BODY_CSTRING:
 895                         {
 896                                 size_t out = MIN(len * n, request->body->size - request->body->priv);
 897
 898                                 if (out) {
 899                                         memcpy(data, ((char *) request->body->data) + request->body->priv, out);
 900                                         request->body->priv += out;
 901                                         return out;
 902                                 }
 903                                 break;
 904                         }
 905
 906                         case HTTP_REQUEST_BODY_UPLOADFILE:
 907                                 return php_stream_read((php_stream *) request->body->data, data, len * n);
 908                 }
 909         }
 910         return 0;
 911 }
 912 /* }}} */
 913
 914 /* {{{ static int http_curl_progress_callback(void *, double, double, double, double) */
 915 static int http_curl_progress_callback(void *ctx, double dltotal, double dlnow, double ultotal, double ulnow)
 916 {
 917         zval *param, retval;
 918         http_request *request = (http_request *) ctx;
 919         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 920
 921         INIT_PZVAL(&retval);
 922         ZVAL_NULL(&retval);
 923
 924         MAKE_STD_ZVAL(param);
 925         array_init(param);
 926         add_assoc_double(param, "dltotal", dltotal);
 927         add_assoc_double(param, "dlnow", dlnow);
 928         add_assoc_double(param, "ultotal", ultotal);
 929         add_assoc_double(param, "ulnow", ulnow);
 930
 931         with_error_handling(EH_NORMAL, NULL) {
 932                 request->_in_progress_cb = 1;
 933                 call_user_function(EG(function_table), NULL, request->_progress_callback, &retval, 1, &param TSRMLS_CC);
 934                 request->_in_progress_cb = 0;
 935         } end_error_handling();
 936
 937         zval_ptr_dtor(&param);
 938         zval_dtor(&retval);
 939
 940         return 0;
 941 }
 942 /* }}} */
 943
 944 /* {{{ static curlioerr http_curl_ioctl_callback(CURL *, curliocmd, void *) */
 945 static curlioerr http_curl_ioctl_callback(CURL *ch, curliocmd cmd, void *ctx)
 946 {
 947         http_request *request = (http_request *) ctx;
 948         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 949
 950         if (cmd != CURLIOCMD_RESTARTREAD) {
 951                 return CURLIOE_UNKNOWNCMD;
 952         }
 953
 954         if (request->body) {
 955                 switch (request->body->type) {
 956                         case HTTP_REQUEST_BODY_CSTRING:
 957                                 request->body->priv = 0;
 958                                 return CURLIOE_OK;
 959                                 break;
 960
 961                         case HTTP_REQUEST_BODY_UPLOADFILE:
 962                                 if (SUCCESS == php_stream_rewind((php_stream *) request->body->data)) {
 963                                         return CURLIOE_OK;
 964                                 }
 965                                 break;
 966                 }
 967         }
 968
 969         return CURLIOE_FAILRESTART;
 970 }
 971 /* }}} */
 972
 973 /* {{{ static int http_curl_raw_callback(CURL *, curl_infotype, char *, size_t, void *) */
 974 static int http_curl_raw_callback(CURL *ch, curl_infotype type, char *data, size_t length, void *ctx)
 975 {
 976         http_request *request = (http_request *) ctx;
 977
 978 #define EMPTY_HEADER(d, l) (!l || (l == 1 && d[0] == '\n') || (l == 2 && d[0] == '\r' && d[1] == '\n'))
 979         switch (type) {
 980                 case CURLINFO_DATA_IN:
 981                         if (request->conv.last_type == CURLINFO_HEADER_IN) {
 982                                 phpstr_appends(&request->conv.response, HTTP_CRLF);
 983                         }
 984                         phpstr_append(&request->conv.response, data, length);
 985                         break;
 986                 case CURLINFO_HEADER_IN:
 987                         if (!EMPTY_HEADER(data, length)) {
 988                                 phpstr_append(&request->conv.response, data, length);
 989                         }
 990                         break;
 991                 case CURLINFO_DATA_OUT:
 992                 case CURLINFO_HEADER_OUT:
 993                         phpstr_append(&request->conv.request, data, length);
 994                         break;
 995                 default:
 996                         break;
 997         }
 998
 999 #if 0
1000         {
1001                 const char _sym[] = "><><><";
1002                 if (type) {
1003                         for (fprintf(stderr, "%c ", _sym[type-1]); length--; data++) {
1004                                 fprintf(stderr, HTTP_IS_CTYPE(print, *data)?"%c":"\\x%02X", (int) *data);
1005                                 if (*data == '\n' && length) {
1006                                         fprintf(stderr, "\n%c ", _sym[type-1]);
1007                                 }
1008                         }
1009                         fprintf(stderr, "\n");
1010                 } else {
1011                         fprintf(stderr, "# %s", data);
1012                 }
1013         }
1014 #endif
1015
1016         if (type) {
1017                 request->conv.last_type = type;
1018         }
1019         return 0;
1020 }
1021 /* }}} */
1022
1023 /* {{{ static inline zval *http_request_option(http_request *, HashTable *, char *, size_t, int) */
1024 static inline zval *_http_request_option_ex(http_request *r, HashTable *options, char *key, size_t keylen, int type TSRMLS_DC)
1025 {
1026         if (options) {
1027                 zval **zoption;
1028                 ulong h = zend_hash_func(key, keylen);
1029
1030                 if (SUCCESS == zend_hash_quick_find(options, key, keylen, h, (void *) &zoption)) {
1031                         return http_request_option_cache_ex(r, key, keylen, h, zval_copy(type, *zoption));
1032                 }
1033         }
1034
1035         return NULL;
1036 }
1037 /* }}} */
1038
1039 /* {{{ static inline zval *http_request_option_cache(http_request *, char *key, zval *) */
1040 static inline zval *_http_request_option_cache_ex(http_request *r, char *key, size_t keylen, ulong h, zval *opt TSRMLS_DC)
1041 {
1042         ZVAL_ADDREF(opt);
1043
1044         if (h) {
1045                 zend_hash_quick_update(&r->_cache.options, key, keylen, h, &opt, sizeof(zval *), NULL);
1046         } else {
1047                 zend_hash_update(&r->_cache.options, key, keylen, &opt, sizeof(zval *), NULL);
1048         }
1049
1050         return opt;
1051 }
1052 /* }}} */
1053
1054 #endif /* HTTP_HAVE_CURL */
1055
1056 /*
1057  * Local variables:
1058  * tab-width: 4
1059  * c-basic-offset: 4
1060  * End:
1061  * vim600: noet sw=4 ts=4 fdm=marker
1062  * vim<600: noet sw=4 ts=4
1063  */
1064