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) 2004-2006, 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_request_api.h"
  23 #include "php_http_url_api.h"
  24
  25 #ifdef ZEND_ENGINE_2
  26 #       include "php_http_request_object.h"
  27 #endif
  28
  29 /* {{{ cruft for thread safe SSL crypto locks */
  30 #if defined(ZTS) && defined(HTTP_HAVE_SSL)
  31 #       ifdef PHP_WIN32
  32 #               define HTTP_NEED_OPENSSL_TSL
  33 #               include <openssl/crypto.h>
  34 #       else /* !PHP_WIN32 */
  35 #               if defined(HTTP_HAVE_OPENSSL)
  36 #                       if defined(HAVE_OPENSSL_CRYPTO_H)
  37 #                               define HTTP_NEED_OPENSSL_TSL
  38 #                               include <openssl/crypto.h>
  39 #                       else
  40 #                               warning \
  41                                         "libcurl was compiled with OpenSSL support, but configure could not find " \
  42                                         "openssl/crypto.h; thus no SSL crypto locking callbacks will be set, which may " \
  43                                         "cause random crashes on SSL requests"
  44 #                       endif
  45 #               elif defined(HTTP_HAVE_GNUTLS)
  46 #                       if defined(HAVE_GCRYPT_H)
  47 #                               define HTTP_NEED_GNUTLS_TSL
  48 #                               include <gcrypt.h>
  49 #                       else
  50 #                               warning \
  51                                         "libcurl was compiled with GnuTLS support, but configure could not find " \
  52                                         "gcrypt.h; thus no SSL crypto locking callbacks will be set, which may " \
  53                                         "cause random crashes on SSL requests"
  54 #                       endif
  55 #               else
  56 #                       warning \
  57                                 "libcurl was compiled with SSL support, but configure could not determine which" \
  58                                 "library was used; thus no SSL crypto locking callbacks will be set, which may " \
  59                                 "cause random crashes on SSL requests"
  60 #               endif /* HTTP_HAVE_OPENSSL || HTTP_HAVE_GNUTLS */
  61 #       endif /* PHP_WIN32 */
  62 #endif /* ZTS && HTTP_HAVE_SSL */
  63
  64 #ifdef HTTP_NEED_OPENSSL_TSL
  65 static MUTEX_T *http_openssl_tsl = NULL;
  66
  67 static void http_openssl_thread_lock(int mode, int n, const char * file, int line)
  68 {
  69         if (mode & CRYPTO_LOCK) {
  70                 tsrm_mutex_lock(http_openssl_tsl[n]);
  71         } else {
  72                 tsrm_mutex_unlock(http_openssl_tsl[n]);
  73         }
  74 }
  75
  76 static ulong http_openssl_thread_id(void)
  77 {
  78         return (ulong) tsrm_thread_id();
  79 }
  80 #endif
  81 #ifdef HTTP_NEED_GNUTLS_TSL
  82 static int http_gnutls_mutex_create(void **m)
  83 {
  84         if (*((MUTEX_T *) m) = tsrm_mutex_alloc()) {
  85                 return SUCCESS;
  86         } else {
  87                 return FAILURE;
  88         }
  89 }
  90
  91 static int http_gnutls_mutex_destroy(void **m)
  92 {
  93         tsrm_mutex_free(*((MUTEX_T *) m));
  94         return SUCCESS;
  95 }
  96
  97 static int http_gnutls_mutex_lock(void **m)
  98 {
  99         return tsrm_mutex_lock(*((MUTEX_T *) m));
 100 }
 101
 102 static int http_gnutls_mutex_unlock(void **m)
 103 {
 104         return tsrm_mutex_unlock(*((MUTEX_T *) m));
 105 }
 106
 107 static struct gcry_thread_cbs http_gnutls_tsl = {
 108         GCRY_THREAD_OPTION_USER,
 109         NULL,
 110         http_gnutls_mutex_create,
 111         http_gnutls_mutex_destroy,
 112         http_gnutls_mutex_lock,
 113         http_gnutls_mutex_unlock
 114 };
 115 #endif
 116 /* }}} */
 117
 118 /* {{{ MINIT */
 119 PHP_MINIT_FUNCTION(http_request)
 120 {
 121 #ifdef HTTP_NEED_OPENSSL_TSL
 122         int i, c = CRYPTO_num_locks();
 123
 124         http_openssl_tsl = malloc(c * sizeof(MUTEX_T));
 125
 126         for (i = 0; i < c; ++i) {
 127                 http_openssl_tsl[i] = tsrm_mutex_alloc();
 128         }
 129
 130         CRYPTO_set_id_callback(http_openssl_thread_id);
 131         CRYPTO_set_locking_callback(http_openssl_thread_lock);
 132 #endif
 133 #ifdef HTTP_NEED_GNUTLS_TSL
 134         gcry_control(GCRYCTL_SET_THREAD_CBS, &http_gnutls_tsl);
 135 #endif
 136
 137         if (CURLE_OK != curl_global_init(CURL_GLOBAL_ALL)) {
 138                 return FAILURE;
 139         }
 140
 141         HTTP_LONG_CONSTANT("HTTP_AUTH_BASIC", CURLAUTH_BASIC);
 142         HTTP_LONG_CONSTANT("HTTP_AUTH_DIGEST", CURLAUTH_DIGEST);
 143         HTTP_LONG_CONSTANT("HTTP_AUTH_NTLM", CURLAUTH_NTLM);
 144         HTTP_LONG_CONSTANT("HTTP_AUTH_ANY", CURLAUTH_ANY);
 145
 146         HTTP_LONG_CONSTANT("HTTP_VERSION_NONE", CURL_HTTP_VERSION_NONE);
 147         HTTP_LONG_CONSTANT("HTTP_VERSION_1_0", CURL_HTTP_VERSION_1_0);
 148         HTTP_LONG_CONSTANT("HTTP_VERSION_1_1", CURL_HTTP_VERSION_1_1);
 149
 150 #if HTTP_CURL_VERSION(7,15,2)
 151         HTTP_LONG_CONSTANT("HTTP_PROXY_SOCKS4", CURLPROXY_SOCKS4);
 152 #endif
 153         HTTP_LONG_CONSTANT("HTTP_PROXY_SOCKS5", CURLPROXY_SOCKS5);
 154         HTTP_LONG_CONSTANT("HTTP_PROXY_HTTP", CURLPROXY_HTTP);
 155         return SUCCESS;
 156 }
 157 /* }}} */
 158
 159 /* {{{ MSHUTDOWN */
 160 PHP_MSHUTDOWN_FUNCTION(http_request)
 161 {
 162 #ifdef HTTP_NEED_OPENSSL_TSL
 163         CRYPTO_set_id_callback(http_openssl_thread_id);
 164         CRYPTO_set_locking_callback(http_openssl_thread_lock);
 165 #endif
 166         curl_global_cleanup();
 167 #ifdef HTTP_NEED_OPENSSL_TSL
 168         if (http_openssl_tsl) {
 169                 int i, c = CRYPTO_num_locks();
 170
 171                 CRYPTO_set_id_callback(NULL);
 172                 CRYPTO_set_locking_callback(NULL);
 173
 174                 for (i = 0; i < c; ++i) {
 175                         tsrm_mutex_free(http_openssl_tsl[i]);
 176                 }
 177
 178                 free(http_openssl_tsl);
 179                 http_openssl_tsl = NULL;
 180         }
 181 #endif
 182         return SUCCESS;
 183 }
 184 /* }}} */
 185
 186 /* {{{ MACROS */
 187 #ifndef HAVE_CURL_EASY_STRERROR
 188 #       define curl_easy_strerror(dummy) "unknown error"
 189 #endif
 190
 191 #define HTTP_CURL_INFO(I) \
 192         { \
 193                 char *N = #I; \
 194                 HTTP_CURL_INFO_EX(I, N+lenof("CURLINFO_")); \
 195         }
 196 #define HTTP_CURL_INFO_EX(I, X) \
 197         switch (I & ~CURLINFO_MASK) \
 198         { \
 199                 case CURLINFO_STRING: \
 200                 { \
 201                         char *c; \
 202                         if (CURLE_OK == curl_easy_getinfo(request->ch, I, &c)) { \
 203                                 char *key = estrndup(X, strlen(X)); \
 204                                 add_assoc_string(&array, pretty_key(key, strlen(X), 0, 0), c ? c : "", 1); \
 205                                 efree(key); \
 206                         } \
 207                 } \
 208                 break; \
 209 \
 210                 case CURLINFO_DOUBLE: \
 211                 { \
 212                         double d; \
 213                         if (CURLE_OK == curl_easy_getinfo(request->ch, I, &d)) { \
 214                                 char *key = estrndup(X, strlen(X)); \
 215                                 add_assoc_double(&array, pretty_key(key, strlen(X), 0, 0), d); \
 216                                 efree(key); \
 217                         } \
 218                 } \
 219                 break; \
 220 \
 221                 case CURLINFO_LONG: \
 222                 { \
 223                         long l; \
 224                         if (CURLE_OK == curl_easy_getinfo(request->ch, I, &l)) { \
 225                                 char *key = estrndup(X, strlen(X)); \
 226                                 add_assoc_long(&array, pretty_key(key, strlen(X), 0, 0), l); \
 227                                 efree(key); \
 228                         } \
 229                 } \
 230                 break; \
 231 \
 232                 case CURLINFO_SLIST: \
 233                 { \
 234                         struct curl_slist *l, *p; \
 235                         if (CURLE_OK == curl_easy_getinfo(request->ch, I, &l)) { \
 236                                 zval *subarray; \
 237                                 char *key = estrndup(X, strlen(X)); \
 238                                 MAKE_STD_ZVAL(subarray); \
 239                                 array_init(subarray); \
 240                                 for (p = l; p; p = p->next) { \
 241                                         add_next_index_string(subarray, p->data, 1); \
 242                                 } \
 243                                 add_assoc_zval(&array, pretty_key(key, strlen(X), 0, 0), subarray); \
 244                                 curl_slist_free_all(l); \
 245                                 efree(key); \
 246                         } \
 247                 } \
 248         }
 249
 250 #define HTTP_CURL_OPT(OPTION, p) HTTP_CURL_OPT_EX(request->ch, OPTION, (p))
 251 #define HTTP_CURL_OPT_EX(ch, OPTION, p) curl_easy_setopt((ch), OPTION, (p))
 252
 253 #define HTTP_CURL_OPT_STRING(OPTION, ldiff, obdc) \
 254         { \
 255                 char *K = #OPTION; \
 256                 HTTP_CURL_OPT_STRING_EX(K+lenof("CURLOPT_KEY")+ldiff, OPTION, obdc); \
 257         }
 258 #define HTTP_CURL_OPT_STRING_EX(keyname, optname, obdc) \
 259         if (!strcasecmp(key, keyname)) { \
 260                 zval *copy = http_request_option_cache_ex(request, keyname, strlen(keyname)+1, 0, zval_copy(IS_STRING, *param)); \
 261                 if (obdc) { \
 262                         HTTP_CHECK_OPEN_BASEDIR(Z_STRVAL_P(copy), return FAILURE); \
 263                 } \
 264                 HTTP_CURL_OPT(optname, Z_STRVAL_P(copy)); \
 265                 key = NULL; \
 266                 continue; \
 267         }
 268 #define HTTP_CURL_OPT_LONG(OPTION, ldiff) \
 269         { \
 270                 char *K = #OPTION; \
 271                 HTTP_CURL_OPT_LONG_EX(K+lenof("CURLOPT_KEY")+ldiff, OPTION); \
 272         }
 273 #define HTTP_CURL_OPT_LONG_EX(keyname, optname) \
 274         if (!strcasecmp(key, keyname)) { \
 275                 zval *copy = zval_copy(IS_LONG, *param); \
 276                 HTTP_CURL_OPT(optname, Z_LVAL_P(copy)); \
 277                 key = NULL; \
 278                 zval_free(&copy); \
 279                 continue; \
 280         }
 281 /* }}} */
 282
 283 /* {{{ forward declarations */
 284 #define http_request_option(r, o, k, t) _http_request_option_ex((r), (o), (k), sizeof(k), (t) TSRMLS_CC)
 285 #define http_request_option_ex(r, o, k, l, t) _http_request_option_ex((r), (o), (k), (l), (t) TSRMLS_CC)
 286 static inline zval *_http_request_option_ex(http_request *request, HashTable *options, char *key, size_t keylen, int type TSRMLS_DC);
 287 #define http_request_option_cache(r, k, z) _http_request_option_cache_ex((r), (k), sizeof(k), 0, (z) TSRMLS_CC)
 288 #define http_request_option_cache_ex(r, k, kl, h, z) _http_request_option_cache_ex((r), (k), (kl), (h), (z) TSRMLS_CC)
 289 static inline zval *_http_request_option_cache_ex(http_request *r, char *key, size_t keylen, ulong h, zval *opt TSRMLS_DC);
 290
 291 static size_t http_curl_read_callback(void *, size_t, size_t, void *);
 292 static int http_curl_progress_callback(void *, double, double, double, double);
 293 static int http_curl_raw_callback(CURL *, curl_infotype, char *, size_t, void *);
 294 static int http_curl_dummy_callback(char *data, size_t n, size_t l, void *s) { return n*l; }
 295 static curlioerr http_curl_ioctl_callback(CURL *, curliocmd, void *);
 296 /* }}} */
 297
 298 /* {{{ CURL *http_curl_init(http_request *) */
 299 PHP_HTTP_API CURL * _http_curl_init_ex(CURL *ch, http_request *request)
 300 {
 301         if (ch || (ch = curl_easy_init())) {
 302 #if defined(ZTS)
 303                 HTTP_CURL_OPT_EX(ch, CURLOPT_NOSIGNAL, 1);
 304 #endif
 305                 HTTP_CURL_OPT_EX(ch, CURLOPT_HEADER, 0);
 306                 HTTP_CURL_OPT_EX(ch, CURLOPT_FILETIME, 1);
 307                 HTTP_CURL_OPT_EX(ch, CURLOPT_AUTOREFERER, 1);
 308                 HTTP_CURL_OPT_EX(ch, CURLOPT_VERBOSE, 1);
 309                 HTTP_CURL_OPT_EX(ch, CURLOPT_HEADERFUNCTION, NULL);
 310                 HTTP_CURL_OPT_EX(ch, CURLOPT_DEBUGFUNCTION, http_curl_raw_callback);
 311                 HTTP_CURL_OPT_EX(ch, CURLOPT_READFUNCTION, http_curl_read_callback);
 312                 HTTP_CURL_OPT_EX(ch, CURLOPT_IOCTLFUNCTION, http_curl_ioctl_callback);
 313                 HTTP_CURL_OPT_EX(ch, CURLOPT_WRITEFUNCTION, http_curl_dummy_callback);
 314
 315                 /* set context */
 316                 if (request) {
 317                         HTTP_CURL_OPT_EX(ch, CURLOPT_PRIVATE, request);
 318                         HTTP_CURL_OPT_EX(ch, CURLOPT_DEBUGDATA, request);
 319                         HTTP_CURL_OPT_EX(ch, CURLOPT_ERRORBUFFER, request->_error);
 320
 321                         /* attach curl handle */
 322                         request->ch = ch;
 323                         /* set defaults (also in http_request_reset()) */
 324                         http_request_defaults(request);
 325                 }
 326         }
 327
 328         return ch;
 329 }
 330 /* }}} */
 331
 332 /* {{{ void http_curl_free(CURL **) */
 333 PHP_HTTP_API void _http_curl_free(CURL **ch)
 334 {
 335         if (*ch) {
 336                 /* avoid nasty segfaults with already cleaned up callbacks */
 337                 HTTP_CURL_OPT_EX(*ch, CURLOPT_NOPROGRESS, 1);
 338                 HTTP_CURL_OPT_EX(*ch, CURLOPT_PROGRESSFUNCTION, NULL);
 339                 HTTP_CURL_OPT_EX(*ch, CURLOPT_VERBOSE, 0);
 340                 HTTP_CURL_OPT_EX(*ch, CURLOPT_DEBUGFUNCTION, NULL);
 341                 curl_easy_cleanup(*ch);
 342                 *ch = NULL;
 343         }
 344 }
 345 /* }}} */
 346
 347 /* {{{ http_request *http_request_init(http_request *) */
 348 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)
 349 {
 350         http_request *r;
 351
 352         if (request) {
 353                 r = request;
 354         } else {
 355                 r = emalloc_rel(sizeof(http_request));
 356         }
 357         memset(r, 0, sizeof(http_request));
 358
 359         r->ch = ch;
 360         r->url = (url) ? http_absolute_url(url) : NULL;
 361         r->meth = (meth > 0) ? meth : HTTP_GET;
 362
 363         phpstr_init(&r->conv.request);
 364         phpstr_init_ex(&r->conv.response, HTTP_CURLBUF_SIZE, 0);
 365         phpstr_init(&r->_cache.cookies);
 366         zend_hash_init(&r->_cache.options, 0, NULL, ZVAL_PTR_DTOR, 0);
 367
 368         TSRMLS_SET_CTX(r->tsrm_ls);
 369
 370         return r;
 371 }
 372 /* }}} */
 373
 374 /* {{{ void http_request_dtor(http_request *) */
 375 PHP_HTTP_API void _http_request_dtor(http_request *request)
 376 {
 377         http_curl_free(&request->ch);
 378         http_request_reset(request);
 379
 380         phpstr_dtor(&request->_cache.cookies);
 381         zend_hash_destroy(&request->_cache.options);
 382         if (request->_cache.headers) {
 383                 curl_slist_free_all(request->_cache.headers);
 384                 request->_cache.headers = NULL;
 385         }
 386         if (request->_progress_callback) {
 387                 zval_ptr_dtor(&request->_progress_callback);
 388                 request->_progress_callback = NULL;
 389         }
 390 }
 391 /* }}} */
 392
 393 /* {{{ void http_request_free(http_request **) */
 394 PHP_HTTP_API void _http_request_free(http_request **request)
 395 {
 396         if (*request) {
 397                 TSRMLS_FETCH_FROM_CTX((*request)->tsrm_ls);
 398                 http_request_body_free(&(*request)->body);
 399                 http_request_dtor(*request);
 400                 efree(*request);
 401                 *request = NULL;
 402         }
 403 }
 404 /* }}} */
 405
 406 /* {{{ void http_request_reset(http_request *) */
 407 PHP_HTTP_API void _http_request_reset(http_request *request)
 408 {
 409         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 410         STR_SET(request->url, NULL);
 411         request->conv.last_type = 0;
 412         phpstr_dtor(&request->conv.request);
 413         phpstr_dtor(&request->conv.response);
 414         http_request_body_dtor(request->body);
 415
 416         if (request->ch) {
 417                 http_request_defaults(request);
 418         }
 419         request->_error[0] = '\0';
 420 }
 421 /* }}} */
 422
 423 /* {{{ void http_request_defaults(http_request *) */
 424 PHP_HTTP_API void _http_request_defaults(http_request *request)
 425 {
 426         if (request->ch) {
 427                 HTTP_CURL_OPT(CURLOPT_PROGRESSFUNCTION, NULL);
 428                 HTTP_CURL_OPT(CURLOPT_URL, NULL);
 429                 HTTP_CURL_OPT(CURLOPT_NOPROGRESS, 1);
 430                 HTTP_CURL_OPT(CURLOPT_PROXY, NULL);
 431                 HTTP_CURL_OPT(CURLOPT_PROXYPORT, 0);
 432                 HTTP_CURL_OPT(CURLOPT_PROXYTYPE, 0);
 433                 HTTP_CURL_OPT(CURLOPT_PROXYUSERPWD, NULL);
 434                 HTTP_CURL_OPT(CURLOPT_PROXYAUTH, 0);
 435                 HTTP_CURL_OPT(CURLOPT_INTERFACE, NULL);
 436                 HTTP_CURL_OPT(CURLOPT_PORT, 0);
 437 #if HTTP_CURL_VERSION(7,15,2)
 438                 HTTP_CURL_OPT(CURLOPT_LOCALPORT, 0);
 439                 HTTP_CURL_OPT(CURLOPT_LOCALPORTRANGE, 0);
 440 #endif
 441                 HTTP_CURL_OPT(CURLOPT_USERPWD, NULL);
 442                 HTTP_CURL_OPT(CURLOPT_HTTPAUTH, 0);
 443                 HTTP_CURL_OPT(CURLOPT_ENCODING, NULL);
 444                 HTTP_CURL_OPT(CURLOPT_FOLLOWLOCATION, 0);
 445                 HTTP_CURL_OPT(CURLOPT_UNRESTRICTED_AUTH, 0);
 446                 HTTP_CURL_OPT(CURLOPT_REFERER, NULL);
 447                 HTTP_CURL_OPT(CURLOPT_USERAGENT, "PECL::HTTP/" PHP_EXT_HTTP_VERSION " (PHP/" PHP_VERSION ")");
 448                 HTTP_CURL_OPT(CURLOPT_HTTPHEADER, NULL);
 449                 HTTP_CURL_OPT(CURLOPT_COOKIE, NULL);
 450 #if HTTP_CURL_VERSION(7,14,1)
 451                 HTTP_CURL_OPT(CURLOPT_COOKIELIST, NULL);
 452 #endif
 453                 HTTP_CURL_OPT(CURLOPT_COOKIEFILE, NULL);
 454                 HTTP_CURL_OPT(CURLOPT_COOKIEJAR, NULL);
 455                 HTTP_CURL_OPT(CURLOPT_RANGE, NULL);
 456                 HTTP_CURL_OPT(CURLOPT_RESUME_FROM, 0);
 457                 HTTP_CURL_OPT(CURLOPT_MAXFILESIZE, 0);
 458                 HTTP_CURL_OPT(CURLOPT_TIMECONDITION, 0);
 459                 HTTP_CURL_OPT(CURLOPT_TIMEVALUE, 0);
 460                 HTTP_CURL_OPT(CURLOPT_TIMEOUT, 0);
 461                 HTTP_CURL_OPT(CURLOPT_CONNECTTIMEOUT, 3);
 462                 HTTP_CURL_OPT(CURLOPT_SSLCERT, NULL);
 463                 HTTP_CURL_OPT(CURLOPT_SSLCERTTYPE, NULL);
 464                 HTTP_CURL_OPT(CURLOPT_SSLCERTPASSWD, NULL);
 465                 HTTP_CURL_OPT(CURLOPT_SSLKEY, NULL);
 466                 HTTP_CURL_OPT(CURLOPT_SSLKEYTYPE, NULL);
 467                 HTTP_CURL_OPT(CURLOPT_SSLKEYPASSWD, NULL);
 468                 HTTP_CURL_OPT(CURLOPT_SSLENGINE, NULL);
 469                 HTTP_CURL_OPT(CURLOPT_SSLVERSION, 0);
 470                 HTTP_CURL_OPT(CURLOPT_SSL_VERIFYPEER, 0);
 471                 HTTP_CURL_OPT(CURLOPT_SSL_VERIFYHOST, 0);
 472                 HTTP_CURL_OPT(CURLOPT_SSL_CIPHER_LIST, NULL);
 473                 HTTP_CURL_OPT(CURLOPT_CAINFO, NULL);
 474                 HTTP_CURL_OPT(CURLOPT_CAPATH, NULL);
 475                 HTTP_CURL_OPT(CURLOPT_RANDOM_FILE, NULL);
 476                 HTTP_CURL_OPT(CURLOPT_EGDSOCKET, NULL);
 477                 HTTP_CURL_OPT(CURLOPT_POSTFIELDS, NULL);
 478                 HTTP_CURL_OPT(CURLOPT_POSTFIELDSIZE, 0);
 479                 HTTP_CURL_OPT(CURLOPT_HTTPPOST, NULL);
 480                 HTTP_CURL_OPT(CURLOPT_IOCTLDATA, NULL);
 481                 HTTP_CURL_OPT(CURLOPT_READDATA, NULL);
 482                 HTTP_CURL_OPT(CURLOPT_INFILESIZE, 0);
 483                 HTTP_CURL_OPT(CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_NONE);
 484                 HTTP_CURL_OPT(CURLOPT_CUSTOMREQUEST, NULL);
 485                 HTTP_CURL_OPT(CURLOPT_NOBODY, 0);
 486                 HTTP_CURL_OPT(CURLOPT_POST, 0);
 487                 HTTP_CURL_OPT(CURLOPT_UPLOAD, 0);
 488                 HTTP_CURL_OPT(CURLOPT_HTTPGET, 1);
 489         }
 490 }
 491 /* }}} */
 492
 493 PHP_HTTP_API void _http_request_set_progress_callback(http_request *request, zval *cb)
 494 {
 495         if (request->_progress_callback) {
 496                 zval_ptr_dtor(&request->_progress_callback);
 497         }
 498         if ((request->_progress_callback = cb)) {
 499                 ZVAL_ADDREF(cb);
 500                 HTTP_CURL_OPT(CURLOPT_NOPROGRESS, 0);
 501                 HTTP_CURL_OPT(CURLOPT_PROGRESSDATA, request);
 502                 HTTP_CURL_OPT(CURLOPT_PROGRESSFUNCTION, http_curl_progress_callback);
 503         } else {
 504                 HTTP_CURL_OPT(CURLOPT_NOPROGRESS, 1);
 505                 HTTP_CURL_OPT(CURLOPT_PROGRESSDATA, NULL);
 506                 HTTP_CURL_OPT(CURLOPT_PROGRESSFUNCTION, NULL);
 507         }
 508 }
 509
 510 /* {{{ STATUS http_request_prepare(http_request *, HashTable *) */
 511 PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *options)
 512 {
 513         zval *zoption;
 514         zend_bool range_req = 0;
 515
 516         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 517
 518         HTTP_CHECK_CURL_INIT(request->ch, http_curl_init(request), return FAILURE);
 519
 520         /* set options */
 521         HTTP_CURL_OPT(CURLOPT_URL, request->url);
 522
 523         /* progress callback */
 524         if ((zoption = http_request_option(request, options, "onprogress", -1))) {
 525                 http_request_set_progress_callback(request, zoption);
 526         }
 527
 528         /* proxy */
 529         if ((zoption = http_request_option(request, options, "proxyhost", IS_STRING))) {
 530                 if (Z_STRLEN_P(zoption)) {
 531                         HTTP_CURL_OPT(CURLOPT_PROXY, Z_STRVAL_P(zoption));
 532                 }
 533                 /* type */
 534                 if ((zoption = http_request_option(request, options, "proxytype", IS_LONG))) {
 535                         HTTP_CURL_OPT(CURLOPT_PROXYTYPE, Z_LVAL_P(zoption));
 536                 }
 537                 /* port */
 538                 if ((zoption = http_request_option(request, options, "proxyport", IS_LONG))) {
 539                         HTTP_CURL_OPT(CURLOPT_PROXYPORT, Z_LVAL_P(zoption));
 540                 }
 541                 /* user:pass */
 542                 if ((zoption = http_request_option(request, options, "proxyauth", IS_STRING)) && Z_STRLEN_P(zoption)) {
 543                         HTTP_CURL_OPT(CURLOPT_PROXYUSERPWD, Z_STRVAL_P(zoption));
 544                 }
 545                 /* auth method */
 546                 if ((zoption = http_request_option(request, options, "proxyauthtype", IS_LONG))) {
 547                         HTTP_CURL_OPT(CURLOPT_PROXYAUTH, Z_LVAL_P(zoption));
 548                 }
 549         }
 550
 551         /* outgoing interface */
 552         if ((zoption = http_request_option(request, options, "interface", IS_STRING))) {
 553                 HTTP_CURL_OPT(CURLOPT_INTERFACE, Z_STRVAL_P(zoption));
 554
 555 #if HTTP_CURL_VERSION(7,15,2)
 556                 if ((zoption = http_request_option(request, options, "portrange", IS_ARRAY))) {
 557                         zval **prs, **pre;
 558
 559                         zend_hash_internal_pointer_reset(Z_ARRVAL_P(zoption));
 560                         if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void *) &prs)) {
 561                                 zend_hash_move_forward(Z_ARRVAL_P(zoption));
 562                                 if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void *) &pre)) {
 563                                         zval *prs_cpy = zval_copy(IS_LONG, *prs), *pre_cpy = zval_copy(IS_LONG, *pre);
 564
 565                                         if (Z_LVAL_P(prs_cpy) && Z_LVAL_P(pre_cpy)) {
 566                                                 HTTP_CURL_OPT(CURLOPT_LOCALPORT, MIN(Z_LVAL_P(prs_cpy), Z_LVAL_P(pre_cpy)));
 567                                                 HTTP_CURL_OPT(CURLOPT_LOCALPORTRANGE, labs(Z_LVAL_P(prs_cpy)-Z_LVAL_P(pre_cpy))+1L);
 568                                         }
 569                                         zval_free(&prs_cpy);
 570                                         zval_free(&pre_cpy);
 571                                 }
 572                         }
 573                 }
 574 #endif
 575         }
 576
 577         /* another port */
 578         if ((zoption = http_request_option(request, options, "port", IS_LONG))) {
 579                 HTTP_CURL_OPT(CURLOPT_PORT, Z_LVAL_P(zoption));
 580         }
 581
 582         /* auth */
 583         if ((zoption = http_request_option(request, options, "httpauth", IS_STRING)) && Z_STRLEN_P(zoption)) {
 584                 HTTP_CURL_OPT(CURLOPT_USERPWD, Z_STRVAL_P(zoption));
 585         }
 586         if ((zoption = http_request_option(request, options, "httpauthtype", IS_LONG))) {
 587                 HTTP_CURL_OPT(CURLOPT_HTTPAUTH, Z_LVAL_P(zoption));
 588         }
 589
 590         /* redirects, defaults to 0 */
 591         if ((zoption = http_request_option(request, options, "redirect", IS_LONG))) {
 592                 HTTP_CURL_OPT(CURLOPT_FOLLOWLOCATION, Z_LVAL_P(zoption) ? 1 : 0);
 593                 HTTP_CURL_OPT(CURLOPT_MAXREDIRS, Z_LVAL_P(zoption));
 594                 if ((zoption = http_request_option(request, options, "unrestrictedauth", IS_BOOL))) {
 595                         HTTP_CURL_OPT(CURLOPT_UNRESTRICTED_AUTH, Z_LVAL_P(zoption));
 596                 }
 597         }
 598
 599         /* referer */
 600         if ((zoption = http_request_option(request, options, "referer", IS_STRING)) && Z_STRLEN_P(zoption)) {
 601                 HTTP_CURL_OPT(CURLOPT_REFERER, Z_STRVAL_P(zoption));
 602         }
 603
 604         /* useragent, default "PECL::HTTP/version (PHP/version)" */
 605         if ((zoption = http_request_option(request, options, "useragent", IS_STRING))) {
 606                 /* allow to send no user agent, not even default one */
 607                 if (Z_STRLEN_P(zoption)) {
 608                         HTTP_CURL_OPT(CURLOPT_USERAGENT, Z_STRVAL_P(zoption));
 609                 } else {
 610                         HTTP_CURL_OPT(CURLOPT_USERAGENT, NULL);
 611                 }
 612         }
 613
 614         /* resume */
 615         if ((zoption = http_request_option(request, options, "resume", IS_LONG)) && (Z_LVAL_P(zoption) != 0)) {
 616                 range_req = 1;
 617                 HTTP_CURL_OPT(CURLOPT_RESUME_FROM, Z_LVAL_P(zoption));
 618         }
 619         /* or range of kind array(array(0,499), array(100,1499)) */
 620         else if ((zoption = http_request_option(request, options, "range", IS_ARRAY)) && zend_hash_num_elements(Z_ARRVAL_P(zoption))) {
 621                 HashPosition pos1, pos2;
 622                 zval **rr, **rb, **re;
 623                 phpstr rs;
 624
 625                 phpstr_init(&rs);
 626                 FOREACH_VAL(pos1, zoption, rr) {
 627                         if (Z_TYPE_PP(rr) == IS_ARRAY) {
 628                                 zend_hash_internal_pointer_reset_ex(Z_ARRVAL_PP(rr), &pos2);
 629                                 if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_PP(rr), (void *) &rb, &pos2)) {
 630                                         zend_hash_move_forward_ex(Z_ARRVAL_PP(rr), &pos2);
 631                                         if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_PP(rr), (void *) &re, &pos2)) {
 632                                                 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))) &&
 633                                                                 ((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)))) {
 634                                                         zval *rbl = zval_copy(IS_LONG, *rb), *rel = zval_copy(IS_LONG, *re);
 635
 636                                                         if ((Z_LVAL_P(rbl) >= 0) && (Z_LVAL_P(rel) >= 0)) {
 637                                                                 phpstr_appendf(&rs, "%ld-%ld,", Z_LVAL_P(rbl), Z_LVAL_P(rel));
 638                                                         }
 639                                                         zval_free(&rbl);
 640                                                         zval_free(&rel);
 641                                                 }
 642                                         }
 643                                 }
 644                         }
 645                 }
 646
 647                 if (PHPSTR_LEN(&rs)) {
 648                         zval *cached_range;
 649
 650                         /* ditch last comma */
 651                         PHPSTR_VAL(&rs)[PHPSTR_LEN(&rs)-- -1] = '\0';
 652                         /* cache string */
 653                         MAKE_STD_ZVAL(cached_range);
 654                         ZVAL_STRINGL(cached_range, PHPSTR_VAL(&rs), PHPSTR_LEN(&rs), 0);
 655                         HTTP_CURL_OPT(CURLOPT_RANGE, Z_STRVAL_P(http_request_option_cache(request, "range", cached_range)));
 656                         zval_ptr_dtor(&cached_range);
 657                 }
 658         }
 659
 660         /* additional headers, array('name' => 'value') */
 661         if (request->_cache.headers) {
 662                 curl_slist_free_all(request->_cache.headers);
 663                 request->_cache.headers = NULL;
 664         }
 665         if ((zoption = http_request_option(request, options, "headers", IS_ARRAY))) {
 666                 char *header_key;
 667                 ulong header_idx;
 668                 HashPosition pos;
 669
 670                 FOREACH_KEY(pos, zoption, header_key, header_idx) {
 671                         if (header_key) {
 672                                 zval **header_val;
 673                                 if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_P(zoption), (void *) &header_val, &pos)) {
 674                                         char header[1024] = {0};
 675
 676                                         ZVAL_ADDREF(*header_val);
 677                                         convert_to_string_ex(header_val);
 678                                         if (!strcasecmp(header_key, "range")) {
 679                                                 range_req = 1;
 680                                         }
 681                                         snprintf(header, lenof(header), "%s: %s", header_key, Z_STRVAL_PP(header_val));
 682                                         request->_cache.headers = curl_slist_append(request->_cache.headers, header);
 683                                         zval_ptr_dtor(header_val);
 684                                 }
 685
 686                                 /* reset */
 687                                 header_key = NULL;
 688                         }
 689                 }
 690         }
 691         /* etag */
 692         if ((zoption = http_request_option(request, options, "etag", IS_STRING)) && Z_STRLEN_P(zoption)) {
 693                 char match_header[1024] = {0}, *quoted_etag = NULL;
 694
 695                 if ((Z_STRVAL_P(zoption)[0] != '"') || (Z_STRVAL_P(zoption)[Z_STRLEN_P(zoption)-1] != '"')) {
 696                         spprintf(&quoted_etag, 0, "\"%s\"", Z_STRVAL_P(zoption));
 697                 }
 698                 snprintf(match_header, lenof(match_header), "%s: %s", range_req?"If-Match":"If-None-Match", quoted_etag?quoted_etag:Z_STRVAL_P(zoption));
 699                 request->_cache.headers = curl_slist_append(request->_cache.headers, match_header);
 700                 STR_FREE(quoted_etag);
 701         }
 702         /* compression */
 703         if ((zoption = http_request_option(request, options, "compress", IS_BOOL)) && Z_LVAL_P(zoption)) {
 704                 request->_cache.headers = curl_slist_append(request->_cache.headers, "Accept-Encoding: gzip;q=1.0,deflate;q=0.5");
 705         }
 706         HTTP_CURL_OPT(CURLOPT_HTTPHEADER, request->_cache.headers);
 707
 708         /* lastmodified */
 709         if ((zoption = http_request_option(request, options, "lastmodified", IS_LONG))) {
 710                 if (Z_LVAL_P(zoption)) {
 711                         if (Z_LVAL_P(zoption) > 0) {
 712                                 HTTP_CURL_OPT(CURLOPT_TIMEVALUE, Z_LVAL_P(zoption));
 713                         } else {
 714                                 HTTP_CURL_OPT(CURLOPT_TIMEVALUE, HTTP_GET_REQUEST_TIME() + Z_LVAL_P(zoption));
 715                         }
 716                         HTTP_CURL_OPT(CURLOPT_TIMECONDITION, range_req ? CURL_TIMECOND_IFUNMODSINCE : CURL_TIMECOND_IFMODSINCE);
 717                 } else {
 718                         HTTP_CURL_OPT(CURLOPT_TIMECONDITION, CURL_TIMECOND_NONE);
 719                 }
 720         }
 721
 722         /* cookies, array('name' => 'value') */
 723         if ((zoption = http_request_option(request, options, "cookies", IS_ARRAY))) {
 724                 phpstr_dtor(&request->_cache.cookies);
 725                 if (zend_hash_num_elements(Z_ARRVAL_P(zoption))) {
 726                         zval *urlenc_cookies = NULL;
 727                         /* check whether cookies should not be urlencoded; default is to urlencode them */
 728                         if ((!(urlenc_cookies = http_request_option(request, options, "encodecookies", IS_BOOL))) || Z_BVAL_P(urlenc_cookies)) {
 729                                 if (SUCCESS == http_urlencode_hash_recursive(HASH_OF(zoption), &request->_cache.cookies, "; ", lenof("; "), NULL, 0)) {
 730                                         phpstr_fix(&request->_cache.cookies);
 731                                         HTTP_CURL_OPT(CURLOPT_COOKIE, request->_cache.cookies.data);
 732                                 }
 733                         } else {
 734                                 HashPosition pos;
 735                                 char *cookie_key = NULL;
 736                                 ulong cookie_idx;
 737
 738                                 FOREACH_KEY(pos, zoption, cookie_key, cookie_idx) {
 739                                         if (cookie_key) {
 740                                                 zval **cookie_val;
 741                                                 if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_P(zoption), (void *) &cookie_val, &pos)) {
 742                                                         zval *val = zval_copy(IS_STRING, *cookie_val);
 743                                                         phpstr_appendf(&request->_cache.cookies, "%s=%s; ", cookie_key, Z_STRVAL_P(val));
 744                                                         zval_free(&val);
 745                                                 }
 746
 747                                                 /* reset */
 748                                                 cookie_key = NULL;
 749                                         }
 750                                 }
 751
 752                                 phpstr_fix(&request->_cache.cookies);
 753                                 if (PHPSTR_LEN(&request->_cache.cookies)) {
 754                                         HTTP_CURL_OPT(CURLOPT_COOKIE, PHPSTR_VAL(&request->_cache.cookies));
 755                                 }
 756                         }
 757                 }
 758         }
 759
 760 #if HTTP_CURL_VERSION(7,14,1)
 761         /* reset cookies */
 762         if ((zoption = http_request_option(request, options, "resetcookies", IS_BOOL)) && Z_LVAL_P(zoption)) {
 763                 HTTP_CURL_OPT(CURLOPT_COOKIELIST, "ALL");
 764         }
 765 #endif
 766
 767         /* session cookies */
 768         if ((zoption = http_request_option(request, options, "cookiesession", IS_BOOL))) {
 769                 if (Z_LVAL_P(zoption)) {
 770                         /* accept cookies for this session */
 771                         HTTP_CURL_OPT(CURLOPT_COOKIEFILE, "");
 772                 } else {
 773                         /* reset session cookies */
 774                         HTTP_CURL_OPT(CURLOPT_COOKIESESSION, 1);
 775                 }
 776         }
 777
 778         /* cookiestore, read initial cookies from that file and store cookies back into that file */
 779         if ((zoption = http_request_option(request, options, "cookiestore", IS_STRING)) && Z_STRLEN_P(zoption)) {
 780                 HTTP_CHECK_OPEN_BASEDIR(Z_STRVAL_P(zoption), return FAILURE);
 781                 HTTP_CURL_OPT(CURLOPT_COOKIEFILE, Z_STRVAL_P(zoption));
 782                 HTTP_CURL_OPT(CURLOPT_COOKIEJAR, Z_STRVAL_P(zoption));
 783         }
 784
 785         /* maxfilesize */
 786         if ((zoption = http_request_option(request, options, "maxfilesize", IS_LONG))) {
 787                 HTTP_CURL_OPT(CURLOPT_MAXFILESIZE, Z_LVAL_P(zoption));
 788         }
 789
 790         /* http protocol */
 791         if ((zoption = http_request_option(request, options, "protocol", IS_LONG))) {
 792                 HTTP_CURL_OPT(CURLOPT_HTTP_VERSION, Z_LVAL_P(zoption));
 793         }
 794
 795         /* timeout, defaults to 0 */
 796         if ((zoption = http_request_option(request, options, "timeout", IS_LONG))) {
 797                 HTTP_CURL_OPT(CURLOPT_TIMEOUT, Z_LVAL_P(zoption));
 798         }
 799
 800         /* connecttimeout, defaults to 0 */
 801         if ((zoption = http_request_option(request, options, "connecttimeout", IS_LONG))) {
 802                 HTTP_CURL_OPT(CURLOPT_CONNECTTIMEOUT, Z_LVAL_P(zoption));
 803         }
 804
 805         /* ssl */
 806         if ((zoption = http_request_option(request, options, "ssl", IS_ARRAY))) {
 807                 ulong idx;
 808                 char *key = NULL;
 809                 zval **param;
 810                 HashPosition pos;
 811
 812                 FOREACH_KEYVAL(pos, zoption, key, idx, param) {
 813                         if (key) {
 814                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLCERT, 0, 1);
 815                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLCERTTYPE, 0, 0);
 816                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLCERTPASSWD, 0, 0);
 817
 818                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLKEY, 0, 0);
 819                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLKEYTYPE, 0, 0);
 820                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLKEYPASSWD, 0, 0);
 821
 822                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLENGINE, 0, 0);
 823                                 HTTP_CURL_OPT_LONG(CURLOPT_SSLVERSION, 0);
 824
 825                                 HTTP_CURL_OPT_LONG(CURLOPT_SSL_VERIFYPEER, 1);
 826                                 HTTP_CURL_OPT_LONG(CURLOPT_SSL_VERIFYHOST, 1);
 827                                 HTTP_CURL_OPT_STRING(CURLOPT_SSL_CIPHER_LIST, 1, 0);
 828
 829                                 HTTP_CURL_OPT_STRING(CURLOPT_CAINFO, -3, 1);
 830                                 HTTP_CURL_OPT_STRING(CURLOPT_CAPATH, -3, 1);
 831                                 HTTP_CURL_OPT_STRING(CURLOPT_RANDOM_FILE, -3, 1);
 832                                 HTTP_CURL_OPT_STRING(CURLOPT_EGDSOCKET, -3, 1);
 833
 834                                 /* reset key */
 835                                 key = NULL;
 836                         }
 837                 }
 838         }
 839
 840         /* request method */
 841         switch (request->meth)
 842         {
 843                 case HTTP_GET:
 844                         HTTP_CURL_OPT(CURLOPT_HTTPGET, 1);
 845                 break;
 846
 847                 case HTTP_HEAD:
 848                         HTTP_CURL_OPT(CURLOPT_NOBODY, 1);
 849                 break;
 850
 851                 case HTTP_POST:
 852                         HTTP_CURL_OPT(CURLOPT_POST, 1);
 853                 break;
 854
 855                 case HTTP_PUT:
 856                         HTTP_CURL_OPT(CURLOPT_UPLOAD, 1);
 857                 break;
 858
 859                 default:
 860                         if (http_request_method_exists(0, request->meth, NULL)) {
 861                                 HTTP_CURL_OPT(CURLOPT_CUSTOMREQUEST, http_request_method_name(request->meth));
 862                         } else {
 863                                 http_error_ex(HE_WARNING, HTTP_E_REQUEST_METHOD, "Unsupported request method: %d (%s)", request->meth, request->url);
 864                                 return FAILURE;
 865                         }
 866                 break;
 867         }
 868
 869         /* attach request body */
 870         if (request->body && (request->meth != HTTP_GET) && (request->meth != HTTP_HEAD) && (request->meth != HTTP_OPTIONS)) {
 871                 switch (request->body->type)
 872                 {
 873                         case HTTP_REQUEST_BODY_EMPTY:
 874                                 /* nothing */
 875                         break;
 876
 877                         case HTTP_REQUEST_BODY_CURLPOST:
 878                                 HTTP_CURL_OPT(CURLOPT_HTTPPOST, (struct curl_httppost *) request->body->data);
 879                         break;
 880
 881                         case HTTP_REQUEST_BODY_CSTRING:
 882                                 if (request->meth != HTTP_PUT) {
 883                                         HTTP_CURL_OPT(CURLOPT_POSTFIELDS, request->body->data);
 884                                         HTTP_CURL_OPT(CURLOPT_POSTFIELDSIZE, request->body->size);
 885                                         break;
 886                                 }
 887                                 /* fallthrough, PUT/UPLOAD _needs_ READDATA */
 888                         case HTTP_REQUEST_BODY_UPLOADFILE:
 889                                 HTTP_CURL_OPT(CURLOPT_IOCTLDATA, request);
 890                                 HTTP_CURL_OPT(CURLOPT_READDATA, request);
 891                                 HTTP_CURL_OPT(CURLOPT_INFILESIZE, request->body->size);
 892                         break;
 893
 894                         default:
 895                                 /* shouldn't ever happen */
 896                                 http_error_ex(HE_ERROR, 0, "Unknown request body type: %d (%s)", request->body->type, request->url);
 897                                 return FAILURE;
 898                         break;
 899                 }
 900         }
 901
 902         return SUCCESS;
 903 }
 904 /* }}} */
 905
 906 /* {{{ void http_request_exec(http_request *) */
 907 PHP_HTTP_API void _http_request_exec(http_request *request)
 908 {
 909         CURLcode result;
 910         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 911
 912         if (CURLE_OK != (result = curl_easy_perform(request->ch))) {
 913                 http_error_ex(HE_WARNING, HTTP_E_REQUEST, "%s; %s (%s)", curl_easy_strerror(result), request->_error, request->url);
 914         }
 915 }
 916 /* }}} */
 917
 918 /* {{{ void http_request_info(http_request *, HashTable *) */
 919 PHP_HTTP_API void _http_request_info(http_request *request, HashTable *info)
 920 {
 921         zval array;
 922         INIT_ZARR(array, info);
 923
 924         HTTP_CURL_INFO(CURLINFO_EFFECTIVE_URL);
 925         HTTP_CURL_INFO(CURLINFO_RESPONSE_CODE);
 926         HTTP_CURL_INFO_EX(CURLINFO_HTTP_CONNECTCODE, "connect_code");
 927         HTTP_CURL_INFO(CURLINFO_FILETIME);
 928         HTTP_CURL_INFO(CURLINFO_TOTAL_TIME);
 929         HTTP_CURL_INFO(CURLINFO_NAMELOOKUP_TIME);
 930         HTTP_CURL_INFO(CURLINFO_CONNECT_TIME);
 931         HTTP_CURL_INFO(CURLINFO_PRETRANSFER_TIME);
 932         HTTP_CURL_INFO(CURLINFO_STARTTRANSFER_TIME);
 933         HTTP_CURL_INFO(CURLINFO_REDIRECT_TIME);
 934         HTTP_CURL_INFO(CURLINFO_REDIRECT_COUNT);
 935         HTTP_CURL_INFO(CURLINFO_SIZE_UPLOAD);
 936         HTTP_CURL_INFO(CURLINFO_SIZE_DOWNLOAD);
 937         HTTP_CURL_INFO(CURLINFO_SPEED_DOWNLOAD);
 938         HTTP_CURL_INFO(CURLINFO_SPEED_UPLOAD);
 939         HTTP_CURL_INFO(CURLINFO_HEADER_SIZE);
 940         HTTP_CURL_INFO(CURLINFO_REQUEST_SIZE);
 941         HTTP_CURL_INFO(CURLINFO_SSL_VERIFYRESULT);
 942         HTTP_CURL_INFO(CURLINFO_SSL_ENGINES);
 943         HTTP_CURL_INFO(CURLINFO_CONTENT_LENGTH_DOWNLOAD);
 944         HTTP_CURL_INFO(CURLINFO_CONTENT_LENGTH_UPLOAD);
 945         HTTP_CURL_INFO(CURLINFO_CONTENT_TYPE);
 946         HTTP_CURL_INFO(CURLINFO_HTTPAUTH_AVAIL);
 947         HTTP_CURL_INFO(CURLINFO_PROXYAUTH_AVAIL);
 948         HTTP_CURL_INFO(CURLINFO_NUM_CONNECTS);
 949 #if HTTP_CURL_VERSION(7,14,1)
 950         HTTP_CURL_INFO_EX(CURLINFO_COOKIELIST, "cookies");
 951 #endif
 952         HTTP_CURL_INFO(CURLINFO_OS_ERRNO);
 953         add_assoc_string(&array, "error", request->_error, 1);
 954 }
 955 /* }}} */
 956
 957 /* {{{ static size_t http_curl_read_callback(void *, size_t, size_t, void *) */
 958 static size_t http_curl_read_callback(void *data, size_t len, size_t n, void *ctx)
 959 {
 960         http_request *request = (http_request *) ctx;
 961         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 962
 963         if (request->body) {
 964                 switch (request->body->type)
 965                 {
 966                         case HTTP_REQUEST_BODY_CSTRING:
 967                         {
 968                                 size_t out = MIN(len * n, request->body->size - request->body->priv);
 969
 970                                 if (out) {
 971                                         memcpy(data, ((char *) request->body->data) + request->body->priv, out);
 972                                         request->body->priv += out;
 973                                         return out;
 974                                 }
 975                         }
 976                         break;
 977
 978                         case HTTP_REQUEST_BODY_UPLOADFILE:
 979                                 return php_stream_read((php_stream *) request->body->data, data, len * n);
 980                         break;
 981                 }
 982         }
 983         return 0;
 984 }
 985 /* }}} */
 986
 987 /* {{{ static int http_curl_progress_callback(void *, double, double, double, double) */
 988 static int http_curl_progress_callback(void *ctx, double dltotal, double dlnow, double ultotal, double ulnow)
 989 {
 990         zval *param, retval;
 991         http_request *request = (http_request *) ctx;
 992         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 993
 994         INIT_PZVAL(&retval);
 995         ZVAL_NULL(&retval);
 996
 997         MAKE_STD_ZVAL(param);
 998         array_init(param);
 999         add_assoc_double(param, "dltotal", dltotal);
1000         add_assoc_double(param, "dlnow", dlnow);
1001         add_assoc_double(param, "ultotal", ultotal);
1002         add_assoc_double(param, "ulnow", ulnow);
1003
1004         with_error_handling(EH_NORMAL, NULL) {
1005                 call_user_function(EG(function_table), NULL, request->_progress_callback, &retval, 1, &param TSRMLS_CC);
1006         } end_error_handling();
1007
1008         zval_ptr_dtor(&param);
1009         zval_dtor(&retval);
1010
1011         return 0;
1012 }
1013 /* }}} */
1014
1015 /* {{{ static curlioerr http_curl_ioctl_callback(CURL *, curliocmd, void *) */
1016 static curlioerr http_curl_ioctl_callback(CURL *ch, curliocmd cmd, void *ctx)
1017 {
1018         http_request *request = (http_request *) ctx;
1019         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
1020
1021         if (cmd != CURLIOCMD_RESTARTREAD) {
1022                 return CURLIOE_UNKNOWNCMD;
1023         }
1024
1025         if (request->body) {
1026                 switch (request->body->type)
1027                 {
1028                         case HTTP_REQUEST_BODY_CSTRING:
1029                                 request->body->priv = 0;
1030                                 return CURLIOE_OK;
1031                         break;
1032
1033                         case HTTP_REQUEST_BODY_UPLOADFILE:
1034                                 if (SUCCESS == php_stream_rewind((php_stream *) request->body->data)) {
1035                                         return CURLIOE_OK;
1036                                 }
1037                         break;
1038                 }
1039         }
1040
1041         return CURLIOE_FAILRESTART;
1042 }
1043 /* }}} */
1044
1045 /* {{{ static int http_curl_raw_callback(CURL *, curl_infotype, char *, size_t, void *) */
1046 static int http_curl_raw_callback(CURL *ch, curl_infotype type, char *data, size_t length, void *ctx)
1047 {
1048         http_request *request = (http_request *) ctx;
1049
1050         switch (type)
1051         {
1052                 case CURLINFO_DATA_IN:
1053                         if (request->conv.last_type == CURLINFO_HEADER_IN) {
1054                                 phpstr_appends(&request->conv.response, HTTP_CRLF);
1055                         }
1056                 case CURLINFO_HEADER_IN:
1057                         phpstr_append(&request->conv.response, data, length);
1058                 break;
1059                 case CURLINFO_DATA_OUT:
1060                         if (request->conv.last_type == CURLINFO_HEADER_OUT) {
1061                                 phpstr_appends(&request->conv.request, HTTP_CRLF);
1062                         }
1063                 case CURLINFO_HEADER_OUT:
1064                         phpstr_append(&request->conv.request, data, length);
1065                 break;
1066                 default:
1067 #if 0
1068                         fprintf(stderr, "## ", type);
1069                         if (!type) {
1070                                 fprintf(stderr, "%s", data);
1071                         } else {
1072                                 ulong i;
1073                                 for (i = 1; i <= length; ++i) {
1074                                         fprintf(stderr, "%02X ", data[i-1] & 0xFF);
1075                                         if (!(i % 20)) {
1076                                                 fprintf(stderr, "\n## ");
1077                                         }
1078                                 }
1079                                 fprintf(stderr, "\n");
1080                         }
1081                         if (data[length-1] != 0xa) {
1082                                 fprintf(stderr, "\n");
1083                         }
1084 #endif
1085                 break;
1086         }
1087
1088         if (type) {
1089                 request->conv.last_type = type;
1090         }
1091         return 0;
1092 }
1093 /* }}} */
1094
1095 /* {{{ static inline zval *http_request_option(http_request *, HashTable *, char *, size_t, int) */
1096 static inline zval *_http_request_option_ex(http_request *r, HashTable *options, char *key, size_t keylen, int type TSRMLS_DC)
1097 {
1098         zval **zoption;
1099 #ifdef ZEND_ENGINE_2
1100         ulong h = zend_get_hash_value(key, keylen);
1101 #else
1102         ulong h = 0;
1103 #endif
1104
1105         if (!options ||
1106 #ifdef ZEND_ENGINE_2
1107                         (SUCCESS != zend_hash_quick_find(options, key, keylen, h, (void *) &zoption))
1108 #else
1109                         (SUCCESS != zend_hash_find(options, key, keylen, (void *) &zoption))
1110 #endif
1111         ) {
1112                 return NULL;
1113         }
1114
1115         return http_request_option_cache_ex(r, key, keylen, h, zval_copy(type, *zoption));
1116 }
1117 /* }}} */
1118
1119 /* {{{ static inline zval *http_request_option_cache(http_request *, char *key, zval *) */
1120 static inline zval *_http_request_option_cache_ex(http_request *r, char *key, size_t keylen, ulong h, zval *opt TSRMLS_DC)
1121 {
1122         ZVAL_ADDREF(opt);
1123
1124 #ifdef ZEND_ENGINE_2
1125         if (h) {
1126                 _zend_hash_quick_add_or_update(&r->_cache.options, key, keylen, h, &opt, sizeof(zval *), NULL,
1127                         zend_hash_quick_exists(&r->_cache.options, key, keylen, h)?HASH_UPDATE:HASH_ADD ZEND_FILE_LINE_CC);
1128         }
1129         else
1130 #endif
1131         {
1132                 if (zend_hash_exists(&r->_cache.options, key, keylen)) {
1133                         zend_hash_update(&r->_cache.options, key, keylen, &opt, sizeof(zval *), NULL);
1134                 } else {
1135                         zend_hash_add(&r->_cache.options, key, keylen, &opt, sizeof(zval *), NULL);
1136                 }
1137         }
1138
1139         return opt;
1140 }
1141 /* }}} */
1142
1143 #endif /* HTTP_HAVE_CURL */
1144
1145 /*
1146  * Local variables:
1147  * tab-width: 4
1148  * c-basic-offset: 4
1149  * End:
1150  * vim600: noet sw=4 ts=4 fdm=marker
1151  * vim<600: noet sw=4 ts=4
1152  */
1153