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_NED_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(request, keyname, 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 = http_request_option_cache(request, keyname, zval_copy(IS_LONG, *param)); \
 276                 HTTP_CURL_OPT(optname, Z_LVAL_P(copy)); \
 277                 key = NULL; \
 278                 continue; \
 279         }
 280 /* }}} */
 281
 282 /* {{{ forward declarations */
 283 #define http_request_option(r, o, k, t) _http_request_option_ex((r), (o), (k), sizeof(k), (t) TSRMLS_CC)
 284 #define http_request_option_ex(r, o, k, l, t) _http_request_option_ex((r), (o), (k), (l), (t) TSRMLS_CC)
 285 static inline zval *_http_request_option_ex(http_request *request, HashTable *options, char *key, size_t keylen, int type TSRMLS_DC);
 286 #define http_request_option_cache(r, k, z) _http_request_option_cache_ex((r), (k), sizeof(k), 0, (z) TSRMLS_CC)
 287 #define http_request_option_cache_ex(r, k, kl, h, z) _http_request_option_cache_ex((r), (k), (kl), (h), (z) TSRMLS_CC)
 288 static inline zval *_http_request_option_cache_ex(http_request *r, char *key, size_t keylen, ulong h, zval *opt TSRMLS_DC);
 289
 290 static size_t http_curl_read_callback(void *, size_t, size_t, void *);
 291 static int http_curl_progress_callback(void *, double, double, double, double);
 292 static int http_curl_raw_callback(CURL *, curl_infotype, char *, size_t, void *);
 293 static int http_curl_dummy_callback(char *data, size_t n, size_t l, void *s) { return n*l; }
 294 static curlioerr http_curl_ioctl_callback(CURL *, curliocmd, void *);
 295 /* }}} */
 296
 297 /* {{{ CURL *http_curl_init(http_request *) */
 298 PHP_HTTP_API CURL * _http_curl_init_ex(CURL *ch, http_request *request)
 299 {
 300         if (ch || (ch = curl_easy_init())) {
 301 #if defined(ZTS)
 302                 HTTP_CURL_OPT_EX(ch, CURLOPT_NOSIGNAL, 1);
 303 #endif
 304                 HTTP_CURL_OPT_EX(ch, CURLOPT_HEADER, 0);
 305                 HTTP_CURL_OPT_EX(ch, CURLOPT_FILETIME, 1);
 306                 HTTP_CURL_OPT_EX(ch, CURLOPT_AUTOREFERER, 1);
 307                 HTTP_CURL_OPT_EX(ch, CURLOPT_VERBOSE, 1);
 308                 HTTP_CURL_OPT_EX(ch, CURLOPT_HEADERFUNCTION, NULL);
 309                 HTTP_CURL_OPT_EX(ch, CURLOPT_DEBUGFUNCTION, http_curl_raw_callback);
 310                 HTTP_CURL_OPT_EX(ch, CURLOPT_READFUNCTION, http_curl_read_callback);
 311                 HTTP_CURL_OPT_EX(ch, CURLOPT_IOCTLFUNCTION, http_curl_ioctl_callback);
 312                 HTTP_CURL_OPT_EX(ch, CURLOPT_WRITEFUNCTION, http_curl_dummy_callback);
 313
 314                 /* set context */
 315                 if (request) {
 316                         HTTP_CURL_OPT_EX(ch, CURLOPT_PRIVATE, request);
 317                         HTTP_CURL_OPT_EX(ch, CURLOPT_DEBUGDATA, request);
 318                         HTTP_CURL_OPT_EX(ch, CURLOPT_ERRORBUFFER, request->_error);
 319
 320                         /* attach curl handle */
 321                         request->ch = ch;
 322                         /* set defaults (also in http_request_reset()) */
 323                         http_request_defaults(request);
 324                 }
 325         }
 326
 327         return ch;
 328 }
 329 /* }}} */
 330
 331 /* {{{ void http_curl_free(CURL **) */
 332 PHP_HTTP_API void _http_curl_free(CURL **ch)
 333 {
 334         if (*ch) {
 335                 /* avoid nasty segfaults with already cleaned up callbacks */
 336                 HTTP_CURL_OPT_EX(*ch, CURLOPT_NOPROGRESS, 1);
 337                 HTTP_CURL_OPT_EX(*ch, CURLOPT_PROGRESSFUNCTION, NULL);
 338                 HTTP_CURL_OPT_EX(*ch, CURLOPT_VERBOSE, 0);
 339                 HTTP_CURL_OPT_EX(*ch, CURLOPT_DEBUGFUNCTION, NULL);
 340                 curl_easy_cleanup(*ch);
 341                 *ch = NULL;
 342         }
 343 }
 344 /* }}} */
 345
 346 /* {{{ http_request *http_request_init(http_request *) */
 347 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)
 348 {
 349         http_request *r;
 350
 351         if (request) {
 352                 r = request;
 353         } else {
 354                 r = emalloc_rel(sizeof(http_request));
 355         }
 356         memset(r, 0, sizeof(http_request));
 357
 358         r->ch = ch;
 359         r->url = (url) ? http_absolute_url(url) : NULL;
 360         r->meth = (meth > 0) ? meth : HTTP_GET;
 361
 362         phpstr_init(&r->conv.request);
 363         phpstr_init_ex(&r->conv.response, HTTP_CURLBUF_SIZE, 0);
 364         phpstr_init(&r->_cache.cookies);
 365         zend_hash_init(&r->_cache.options, 0, NULL, ZVAL_PTR_DTOR, 0);
 366
 367         TSRMLS_SET_CTX(r->tsrm_ls);
 368
 369         return r;
 370 }
 371 /* }}} */
 372
 373 /* {{{ void http_request_dtor(http_request *) */
 374 PHP_HTTP_API void _http_request_dtor(http_request *request)
 375 {
 376         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 377
 378         http_curl_free(&request->ch);
 379         http_request_reset(request);
 380
 381         phpstr_dtor(&request->_cache.cookies);
 382         zend_hash_destroy(&request->_cache.options);
 383         if (request->_cache.headers) {
 384                 curl_slist_free_all(request->_cache.headers);
 385                 request->_cache.headers = NULL;
 386         }
 387         if (request->_progress_callback) {
 388                 zval_ptr_dtor(&request->_progress_callback);
 389                 request->_progress_callback = NULL;
 390         }
 391 }
 392 /* }}} */
 393
 394 /* {{{ void http_request_free(http_request **) */
 395 PHP_HTTP_API void _http_request_free(http_request **request)
 396 {
 397         if (*request) {
 398                 TSRMLS_FETCH_FROM_CTX((*request)->tsrm_ls);
 399                 http_request_body_free(&(*request)->body);
 400                 http_request_dtor(*request);
 401                 efree(*request);
 402                 *request = NULL;
 403         }
 404 }
 405 /* }}} */
 406
 407 /* {{{ void http_request_reset(http_request *) */
 408 PHP_HTTP_API void _http_request_reset(http_request *request)
 409 {
 410         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 411         STR_SET(request->url, NULL);
 412         request->conv.last_type = 0;
 413         phpstr_dtor(&request->conv.request);
 414         phpstr_dtor(&request->conv.response);
 415         http_request_body_dtor(request->body);
 416
 417         if (request->ch) {
 418                 http_request_defaults(request);
 419         }
 420         request->_error[0] = '\0';
 421 }
 422 /* }}} */
 423
 424 /* {{{ void http_request_defaults(http_request *) */
 425 PHP_HTTP_API void _http_request_defaults(http_request *request)
 426 {
 427         if (request->ch) {
 428                 HTTP_CURL_OPT(CURLOPT_PROGRESSFUNCTION, NULL);
 429                 HTTP_CURL_OPT(CURLOPT_URL, NULL);
 430                 HTTP_CURL_OPT(CURLOPT_NOPROGRESS, 1);
 431                 HTTP_CURL_OPT(CURLOPT_PROXY, NULL);
 432                 HTTP_CURL_OPT(CURLOPT_PROXYPORT, 0);
 433                 HTTP_CURL_OPT(CURLOPT_PROXYTYPE, 0);
 434                 HTTP_CURL_OPT(CURLOPT_PROXYUSERPWD, NULL);
 435                 HTTP_CURL_OPT(CURLOPT_PROXYAUTH, 0);
 436                 HTTP_CURL_OPT(CURLOPT_INTERFACE, NULL);
 437                 HTTP_CURL_OPT(CURLOPT_PORT, 0);
 438 #if HTTP_CURL_VERSION(7,15,2)
 439                 HTTP_CURL_OPT(CURLOPT_LOCALPORT, 0);
 440                 HTTP_CURL_OPT(CURLOPT_LOCALPORTRANGE, 0);
 441 #endif
 442                 HTTP_CURL_OPT(CURLOPT_USERPWD, NULL);
 443                 HTTP_CURL_OPT(CURLOPT_HTTPAUTH, 0);
 444                 HTTP_CURL_OPT(CURLOPT_ENCODING, NULL);
 445                 HTTP_CURL_OPT(CURLOPT_FOLLOWLOCATION, 0);
 446                 HTTP_CURL_OPT(CURLOPT_UNRESTRICTED_AUTH, 0);
 447                 HTTP_CURL_OPT(CURLOPT_REFERER, NULL);
 448                 HTTP_CURL_OPT(CURLOPT_USERAGENT, "PECL::HTTP/" PHP_EXT_HTTP_VERSION " (PHP/" PHP_VERSION ")");
 449                 HTTP_CURL_OPT(CURLOPT_HTTPHEADER, NULL);
 450                 HTTP_CURL_OPT(CURLOPT_COOKIE, NULL);
 451 #if HTTP_CURL_VERSION(7,14,1)
 452                 HTTP_CURL_OPT(CURLOPT_COOKIELIST, NULL);
 453 #endif
 454                 HTTP_CURL_OPT(CURLOPT_COOKIEFILE, NULL);
 455                 HTTP_CURL_OPT(CURLOPT_COOKIEJAR, NULL);
 456                 HTTP_CURL_OPT(CURLOPT_RANGE, NULL);
 457                 HTTP_CURL_OPT(CURLOPT_RESUME_FROM, 0);
 458                 HTTP_CURL_OPT(CURLOPT_MAXFILESIZE, 0);
 459                 HTTP_CURL_OPT(CURLOPT_TIMECONDITION, 0);
 460                 HTTP_CURL_OPT(CURLOPT_TIMEVALUE, 0);
 461                 HTTP_CURL_OPT(CURLOPT_TIMEOUT, 0);
 462                 HTTP_CURL_OPT(CURLOPT_CONNECTTIMEOUT, 3);
 463                 HTTP_CURL_OPT(CURLOPT_SSLCERT, NULL);
 464                 HTTP_CURL_OPT(CURLOPT_SSLCERTTYPE, NULL);
 465                 HTTP_CURL_OPT(CURLOPT_SSLCERTPASSWD, NULL);
 466                 HTTP_CURL_OPT(CURLOPT_SSLKEY, NULL);
 467                 HTTP_CURL_OPT(CURLOPT_SSLKEYTYPE, NULL);
 468                 HTTP_CURL_OPT(CURLOPT_SSLKEYPASSWD, NULL);
 469                 HTTP_CURL_OPT(CURLOPT_SSLENGINE, NULL);
 470                 HTTP_CURL_OPT(CURLOPT_SSLVERSION, 0);
 471                 HTTP_CURL_OPT(CURLOPT_SSL_VERIFYPEER, 0);
 472                 HTTP_CURL_OPT(CURLOPT_SSL_VERIFYHOST, 0);
 473                 HTTP_CURL_OPT(CURLOPT_SSL_CIPHER_LIST, NULL);
 474                 HTTP_CURL_OPT(CURLOPT_CAINFO, NULL);
 475                 HTTP_CURL_OPT(CURLOPT_CAPATH, NULL);
 476                 HTTP_CURL_OPT(CURLOPT_RANDOM_FILE, NULL);
 477                 HTTP_CURL_OPT(CURLOPT_EGDSOCKET, NULL);
 478                 HTTP_CURL_OPT(CURLOPT_POSTFIELDS, NULL);
 479                 HTTP_CURL_OPT(CURLOPT_POSTFIELDSIZE, 0);
 480                 HTTP_CURL_OPT(CURLOPT_HTTPPOST, NULL);
 481                 HTTP_CURL_OPT(CURLOPT_IOCTLDATA, NULL);
 482                 HTTP_CURL_OPT(CURLOPT_READDATA, NULL);
 483                 HTTP_CURL_OPT(CURLOPT_INFILESIZE, 0);
 484                 HTTP_CURL_OPT(CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_NONE);
 485                 HTTP_CURL_OPT(CURLOPT_CUSTOMREQUEST, NULL);
 486                 HTTP_CURL_OPT(CURLOPT_NOBODY, 0);
 487                 HTTP_CURL_OPT(CURLOPT_POST, 0);
 488                 HTTP_CURL_OPT(CURLOPT_UPLOAD, 0);
 489                 HTTP_CURL_OPT(CURLOPT_HTTPGET, 1);
 490         }
 491 }
 492 /* }}} */
 493
 494 PHP_HTTP_API void _http_request_set_progress_callback(http_request *request, zval *cb)
 495 {
 496         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 497
 498         if (request->_progress_callback) {
 499                 zval_ptr_dtor(&request->_progress_callback);
 500         }
 501         if ((request->_progress_callback = cb)) {
 502                 ZVAL_ADDREF(cb);
 503                 HTTP_CURL_OPT(CURLOPT_NOPROGRESS, 0);
 504                 HTTP_CURL_OPT(CURLOPT_PROGRESSDATA, request);
 505                 HTTP_CURL_OPT(CURLOPT_PROGRESSFUNCTION, http_curl_progress_callback);
 506         } else {
 507                 HTTP_CURL_OPT(CURLOPT_NOPROGRESS, 1);
 508                 HTTP_CURL_OPT(CURLOPT_PROGRESSDATA, NULL);
 509                 HTTP_CURL_OPT(CURLOPT_PROGRESSFUNCTION, NULL);
 510         }
 511 }
 512
 513 /* {{{ STATUS http_request_prepare(http_request *, HashTable *) */
 514 PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *options)
 515 {
 516         zval *zoption;
 517         zend_bool range_req = 0;
 518
 519         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 520
 521         HTTP_CHECK_CURL_INIT(request->ch, http_curl_init(request), return FAILURE);
 522
 523         /* set options */
 524         HTTP_CURL_OPT(CURLOPT_URL, request->url);
 525
 526         /* progress callback */
 527         if ((zoption = http_request_option(request, options, "onprogress", -1))) {
 528                 http_request_set_progress_callback(request, zoption);
 529         }
 530
 531         /* proxy */
 532         if ((zoption = http_request_option(request, options, "proxyhost", IS_STRING))) {
 533                 if (Z_STRLEN_P(zoption)) {
 534                         HTTP_CURL_OPT(CURLOPT_PROXY, Z_STRVAL_P(zoption));
 535                 }
 536                 /* type */
 537                 if ((zoption = http_request_option(request, options, "proxytype", IS_LONG))) {
 538                         HTTP_CURL_OPT(CURLOPT_PROXYTYPE, Z_LVAL_P(zoption));
 539                 }
 540                 /* port */
 541                 if ((zoption = http_request_option(request, options, "proxyport", IS_LONG))) {
 542                         HTTP_CURL_OPT(CURLOPT_PROXYPORT, Z_LVAL_P(zoption));
 543                 }
 544                 /* user:pass */
 545                 if ((zoption = http_request_option(request, options, "proxyauth", IS_STRING)) && Z_STRLEN_P(zoption)) {
 546                         HTTP_CURL_OPT(CURLOPT_PROXYUSERPWD, Z_STRVAL_P(zoption));
 547                 }
 548                 /* auth method */
 549                 if ((zoption = http_request_option(request, options, "proxyauthtype", IS_LONG))) {
 550                         HTTP_CURL_OPT(CURLOPT_PROXYAUTH, Z_LVAL_P(zoption));
 551                 }
 552         }
 553
 554         /* outgoing interface */
 555         if ((zoption = http_request_option(request, options, "interface", IS_STRING))) {
 556                 HTTP_CURL_OPT(CURLOPT_INTERFACE, Z_STRVAL_P(zoption));
 557
 558 #if HTTP_CURL_VERSION(7,15,2)
 559                 if ((zoption = http_request_option(request, options, "portrange", IS_ARRAY))) {
 560                         zval **prs, **pre;
 561
 562                         zend_hash_internal_pointer_reset(Z_ARRVAL_P(zoption));
 563                         if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void **) &prs)) {
 564                                 zend_hash_move_forward(Z_ARRVAL_P(zoption));
 565                                 if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void **) &pre)) {
 566                                         zval *prs_cpy = zval_copy(IS_LONG, *prs), *pre_cpy = zval_copy(IS_LONG, *pre);
 567
 568                                         if (Z_LVAL_P(prs_cpy) && Z_LVAL_P(pre_cpy)) {
 569                                                 fprintf(stderr, "Using portrange: %ld-%ld\n", Z_LVAL_P(prs_cpy), Z_LVAL_P(pre_cpy));
 570                                                 HTTP_CURL_OPT(CURLOPT_LOCALPORT, MIN(Z_LVAL_P(prs_cpy), Z_LVAL_P(pre_cpy)));
 571                                                 HTTP_CURL_OPT(CURLOPT_LOCALPORTRANGE, labs(Z_LVAL_P(prs_cpy)-Z_LVAL_P(pre_cpy))+1L);
 572                                         }
 573                                         zval_free(&prs_cpy);
 574                                         zval_free(&pre_cpy);
 575                                 }
 576                         }
 577                 }
 578 #endif
 579         }
 580
 581         /* another port */
 582         if ((zoption = http_request_option(request, options, "port", IS_LONG))) {
 583                 HTTP_CURL_OPT(CURLOPT_PORT, Z_LVAL_P(zoption));
 584         }
 585
 586         /* auth */
 587         if ((zoption = http_request_option(request, options, "httpauth", IS_STRING)) && Z_STRLEN_P(zoption)) {
 588                 HTTP_CURL_OPT(CURLOPT_USERPWD, Z_STRVAL_P(zoption));
 589         }
 590         if ((zoption = http_request_option(request, options, "httpauthtype", IS_LONG))) {
 591                 HTTP_CURL_OPT(CURLOPT_HTTPAUTH, Z_LVAL_P(zoption));
 592         }
 593
 594         /* redirects, defaults to 0 */
 595         if ((zoption = http_request_option(request, options, "redirect", IS_LONG))) {
 596                 HTTP_CURL_OPT(CURLOPT_FOLLOWLOCATION, Z_LVAL_P(zoption) ? 1 : 0);
 597                 HTTP_CURL_OPT(CURLOPT_MAXREDIRS, Z_LVAL_P(zoption));
 598                 if ((zoption = http_request_option(request, options, "unrestrictedauth", IS_BOOL))) {
 599                         HTTP_CURL_OPT(CURLOPT_UNRESTRICTED_AUTH, Z_LVAL_P(zoption));
 600                 }
 601         }
 602
 603         /* referer */
 604         if ((zoption = http_request_option(request, options, "referer", IS_STRING)) && Z_STRLEN_P(zoption)) {
 605                 HTTP_CURL_OPT(CURLOPT_REFERER, Z_STRVAL_P(zoption));
 606         }
 607
 608         /* useragent, default "PECL::HTTP/version (PHP/version)" */
 609         if ((zoption = http_request_option(request, options, "useragent", IS_STRING))) {
 610                 /* allow to send no user agent, not even default one */
 611                 if (Z_STRLEN_P(zoption)) {
 612                         HTTP_CURL_OPT(CURLOPT_USERAGENT, Z_STRVAL_P(zoption));
 613                 } else {
 614                         HTTP_CURL_OPT(CURLOPT_USERAGENT, NULL);
 615                 }
 616         }
 617
 618         /* resume */
 619         if ((zoption = http_request_option(request, options, "resume", IS_LONG)) && (Z_LVAL_P(zoption) != 0)) {
 620                 range_req = 1;
 621                 HTTP_CURL_OPT(CURLOPT_RESUME_FROM, Z_LVAL_P(zoption));
 622         }
 623         /* or range of kind array(array(0,499), array(100,1499)) */
 624         else if ((zoption = http_request_option(request, options, "range", IS_ARRAY)) && zend_hash_num_elements(Z_ARRVAL_P(zoption))) {
 625                 HashPosition pos1, pos2;
 626                 zval **rr, **rb, **re;
 627                 phpstr rs;
 628
 629                 phpstr_init(&rs);
 630                 FOREACH_VAL(pos1, zoption, rr) {
 631                         if (Z_TYPE_PP(rr) == IS_ARRAY) {
 632                                 zend_hash_internal_pointer_reset_ex(Z_ARRVAL_PP(rr), &pos2);
 633                                 if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_PP(rr), (void **) &rb, &pos2)) {
 634                                         zend_hash_move_forward_ex(Z_ARRVAL_PP(rr), &pos2);
 635                                         if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_PP(rr), (void **) &re, &pos2)) {
 636                                                 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))) &&
 637                                                                 ((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)))) {
 638                                                         zval *rbl = zval_copy(IS_LONG, *rb), *rel = zval_copy(IS_LONG, *re);
 639
 640                                                         if ((Z_LVAL_P(rbl) >= 0) && (Z_LVAL_P(rel) >= 0)) {
 641                                                                 phpstr_appendf(&rs, "%ld-%ld,", Z_LVAL_P(rbl), Z_LVAL_P(rel));
 642                                                         }
 643                                                         zval_free(&rbl);
 644                                                         zval_free(&rel);
 645                                                 }
 646                                         }
 647                                 }
 648                         }
 649                 }
 650
 651                 if (PHPSTR_LEN(&rs)) {
 652                         zval *cached_range;
 653
 654                         /* ditch last comma */
 655                         PHPSTR_VAL(&rs)[PHPSTR_LEN(&rs)-- -1] = '\0';
 656                         /* cache string */
 657                         MAKE_STD_ZVAL(cached_range);
 658                         ZVAL_STRINGL(cached_range, PHPSTR_VAL(&rs), PHPSTR_LEN(&rs), 0);
 659                         HTTP_CURL_OPT(CURLOPT_RANGE, Z_STRVAL_P(http_request_option_cache(request, "range", cached_range)));
 660                         zval_ptr_dtor(&cached_range);
 661                 }
 662         }
 663
 664         /* additional headers, array('name' => 'value') */
 665         if (request->_cache.headers) {
 666                 curl_slist_free_all(request->_cache.headers);
 667                 request->_cache.headers = NULL;
 668         }
 669         if ((zoption = http_request_option(request, options, "headers", IS_ARRAY))) {
 670                 char *header_key;
 671                 ulong header_idx;
 672                 HashPosition pos;
 673
 674                 FOREACH_KEY(pos, zoption, header_key, header_idx) {
 675                         if (header_key) {
 676                                 zval **header_val;
 677                                 if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_P(zoption), (void **) &header_val, &pos)) {
 678                                         char header[1024] = {0};
 679
 680                                         ZVAL_ADDREF(*header_val);
 681                                         convert_to_string_ex(header_val);
 682                                         if (!strcasecmp(header_key, "range")) {
 683                                                 range_req = 1;
 684                                         }
 685                                         snprintf(header, lenof(header), "%s: %s", header_key, Z_STRVAL_PP(header_val));
 686                                         request->_cache.headers = curl_slist_append(request->_cache.headers, header);
 687                                         zval_ptr_dtor(header_val);
 688                                 }
 689
 690                                 /* reset */
 691                                 header_key = NULL;
 692                         }
 693                 }
 694         }
 695         /* etag */
 696         if ((zoption = http_request_option(request, options, "etag", IS_STRING)) && Z_STRLEN_P(zoption)) {
 697                 char match_header[1024] = {0}, *quoted_etag = NULL;
 698
 699                 if ((Z_STRVAL_P(zoption)[0] != '"') || (Z_STRVAL_P(zoption)[Z_STRLEN_P(zoption)-1] != '"')) {
 700                         spprintf(&quoted_etag, 0, "\"%s\"", Z_STRVAL_P(zoption));
 701                 }
 702                 snprintf(match_header, lenof(match_header), "%s: %s", range_req?"If-Match":"If-None-Match", quoted_etag?quoted_etag:Z_STRVAL_P(zoption));
 703                 request->_cache.headers = curl_slist_append(request->_cache.headers, match_header);
 704                 STR_FREE(quoted_etag);
 705         }
 706         /* compression */
 707         if ((zoption = http_request_option(request, options, "compress", IS_BOOL)) && Z_LVAL_P(zoption)) {
 708                 request->_cache.headers = curl_slist_append(request->_cache.headers, "Accept-Encoding: gzip;q=1.0,deflate;q=0.5");
 709         }
 710         HTTP_CURL_OPT(CURLOPT_HTTPHEADER, request->_cache.headers);
 711
 712         /* lastmodified */
 713         if ((zoption = http_request_option(request, options, "lastmodified", IS_LONG))) {
 714                 if (Z_LVAL_P(zoption)) {
 715                         if (Z_LVAL_P(zoption) > 0) {
 716                                 HTTP_CURL_OPT(CURLOPT_TIMEVALUE, Z_LVAL_P(zoption));
 717                         } else {
 718                                 HTTP_CURL_OPT(CURLOPT_TIMEVALUE, HTTP_GET_REQUEST_TIME() + Z_LVAL_P(zoption));
 719                         }
 720                         HTTP_CURL_OPT(CURLOPT_TIMECONDITION, range_req ? CURL_TIMECOND_IFUNMODSINCE : CURL_TIMECOND_IFMODSINCE);
 721                 } else {
 722                         HTTP_CURL_OPT(CURLOPT_TIMECONDITION, CURL_TIMECOND_NONE);
 723                 }
 724         }
 725
 726         /* cookies, array('name' => 'value') */
 727         if ((zoption = http_request_option(request, options, "cookies", IS_ARRAY))) {
 728                 phpstr_dtor(&request->_cache.cookies);
 729                 if (zend_hash_num_elements(Z_ARRVAL_P(zoption))) {
 730                         zval *urlenc_cookies = NULL;
 731                         /* check whether cookies should not be urlencoded; default is to urlencode them */
 732                         if ((!(urlenc_cookies = http_request_option(request, options, "encodecookies", IS_BOOL))) || Z_BVAL_P(urlenc_cookies)) {
 733                                 if (SUCCESS == http_urlencode_hash_recursive(HASH_OF(zoption), &request->_cache.cookies, "; ", lenof("; "), NULL, 0)) {
 734                                         phpstr_fix(&request->_cache.cookies);
 735                                         HTTP_CURL_OPT(CURLOPT_COOKIE, request->_cache.cookies.data);
 736                                 }
 737                         } else {
 738                                 HashPosition pos;
 739                                 char *cookie_key = NULL;
 740                                 ulong cookie_idx;
 741
 742                                 FOREACH_KEY(pos, zoption, cookie_key, cookie_idx) {
 743                                         if (cookie_key) {
 744                                                 zval **cookie_val;
 745                                                 if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_P(zoption), (void **) &cookie_val, &pos)) {
 746                                                         zval *val = zval_copy(IS_STRING, *cookie_val);
 747                                                         phpstr_appendf(&request->_cache.cookies, "%s=%s; ", cookie_key, Z_STRVAL_P(val));
 748                                                         zval_free(&val);
 749                                                 }
 750
 751                                                 /* reset */
 752                                                 cookie_key = NULL;
 753                                         }
 754                                 }
 755
 756                                 phpstr_fix(&request->_cache.cookies);
 757                                 if (PHPSTR_LEN(&request->_cache.cookies)) {
 758                                         HTTP_CURL_OPT(CURLOPT_COOKIE, PHPSTR_VAL(&request->_cache.cookies));
 759                                 }
 760                         }
 761                 }
 762         }
 763
 764 #if HTTP_CURL_VERSION(7,14,1)
 765         /* reset cookies */
 766         if ((zoption = http_request_option(request, options, "resetcookies", IS_BOOL)) && Z_LVAL_P(zoption)) {
 767                 HTTP_CURL_OPT(CURLOPT_COOKIELIST, "ALL");
 768         }
 769 #endif
 770
 771         /* session cookies */
 772         if ((zoption = http_request_option(request, options, "cookiesession", IS_BOOL))) {
 773                 if (Z_LVAL_P(zoption)) {
 774                         /* accept cookies for this session */
 775                         HTTP_CURL_OPT(CURLOPT_COOKIEFILE, "");
 776                 } else {
 777                         /* reset session cookies */
 778                         HTTP_CURL_OPT(CURLOPT_COOKIESESSION, 1);
 779                 }
 780         }
 781
 782         /* cookiestore, read initial cookies from that file and store cookies back into that file */
 783         if ((zoption = http_request_option(request, options, "cookiestore", IS_STRING)) && Z_STRLEN_P(zoption)) {
 784                 HTTP_CHECK_OPEN_BASEDIR(Z_STRVAL_P(zoption), return FAILURE);
 785                 HTTP_CURL_OPT(CURLOPT_COOKIEFILE, Z_STRVAL_P(zoption));
 786                 HTTP_CURL_OPT(CURLOPT_COOKIEJAR, Z_STRVAL_P(zoption));
 787         }
 788
 789         /* maxfilesize */
 790         if ((zoption = http_request_option(request, options, "maxfilesize", IS_LONG))) {
 791                 HTTP_CURL_OPT(CURLOPT_MAXFILESIZE, Z_LVAL_P(zoption));
 792         }
 793
 794         /* http protocol */
 795         if ((zoption = http_request_option(request, options, "protocol", IS_LONG))) {
 796                 HTTP_CURL_OPT(CURLOPT_HTTP_VERSION, Z_LVAL_P(zoption));
 797         }
 798
 799         /* timeout, defaults to 0 */
 800         if ((zoption = http_request_option(request, options, "timeout", IS_LONG))) {
 801                 HTTP_CURL_OPT(CURLOPT_TIMEOUT, Z_LVAL_P(zoption));
 802         }
 803
 804         /* connecttimeout, defaults to 0 */
 805         if ((zoption = http_request_option(request, options, "connecttimeout", IS_LONG))) {
 806                 HTTP_CURL_OPT(CURLOPT_CONNECTTIMEOUT, Z_LVAL_P(zoption));
 807         }
 808
 809         /* ssl */
 810         if ((zoption = http_request_option(request, options, "ssl", IS_ARRAY))) {
 811                 ulong idx;
 812                 char *key = NULL;
 813                 zval **param;
 814                 HashPosition pos;
 815
 816                 FOREACH_KEYVAL(pos, zoption, key, idx, param) {
 817                         if (key) {
 818                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLCERT, 0, 1);
 819                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLCERTTYPE, 0, 0);
 820                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLCERTPASSWD, 0, 0);
 821
 822                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLKEY, 0, 0);
 823                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLKEYTYPE, 0, 0);
 824                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLKEYPASSWD, 0, 0);
 825
 826                                 HTTP_CURL_OPT_STRING(CURLOPT_SSLENGINE, 0, 0);
 827                                 HTTP_CURL_OPT_LONG(CURLOPT_SSLVERSION, 0);
 828
 829                                 HTTP_CURL_OPT_LONG(CURLOPT_SSL_VERIFYPEER, 1);
 830                                 HTTP_CURL_OPT_LONG(CURLOPT_SSL_VERIFYHOST, 1);
 831                                 HTTP_CURL_OPT_STRING(CURLOPT_SSL_CIPHER_LIST, 1, 0);
 832
 833                                 HTTP_CURL_OPT_STRING(CURLOPT_CAINFO, -3, 1);
 834                                 HTTP_CURL_OPT_STRING(CURLOPT_CAPATH, -3, 1);
 835                                 HTTP_CURL_OPT_STRING(CURLOPT_RANDOM_FILE, -3, 1);
 836                                 HTTP_CURL_OPT_STRING(CURLOPT_EGDSOCKET, -3, 1);
 837
 838                                 /* reset key */
 839                                 key = NULL;
 840                         }
 841                 }
 842         }
 843
 844         /* request method */
 845         switch (request->meth)
 846         {
 847                 case HTTP_GET:
 848                         HTTP_CURL_OPT(CURLOPT_HTTPGET, 1);
 849                 break;
 850
 851                 case HTTP_HEAD:
 852                         HTTP_CURL_OPT(CURLOPT_NOBODY, 1);
 853                 break;
 854
 855                 case HTTP_POST:
 856                         HTTP_CURL_OPT(CURLOPT_POST, 1);
 857                 break;
 858
 859                 case HTTP_PUT:
 860                         HTTP_CURL_OPT(CURLOPT_UPLOAD, 1);
 861                 break;
 862
 863                 default:
 864                         if (http_request_method_exists(0, request->meth, NULL)) {
 865                                 HTTP_CURL_OPT(CURLOPT_CUSTOMREQUEST, http_request_method_name(request->meth));
 866                         } else {
 867                                 http_error_ex(HE_WARNING, HTTP_E_REQUEST_METHOD, "Unsupported request method: %d (%s)", request->meth, request->url);
 868                                 return FAILURE;
 869                         }
 870                 break;
 871         }
 872
 873         /* attach request body */
 874         if (request->body && (request->meth != HTTP_GET) && (request->meth != HTTP_HEAD) && (request->meth != HTTP_OPTIONS)) {
 875                 switch (request->body->type)
 876                 {
 877                         case HTTP_REQUEST_BODY_EMPTY:
 878                                 /* nothing */
 879                         break;
 880
 881                         case HTTP_REQUEST_BODY_CURLPOST:
 882                                 HTTP_CURL_OPT(CURLOPT_HTTPPOST, (struct curl_httppost *) request->body->data);
 883                         break;
 884
 885                         case HTTP_REQUEST_BODY_CSTRING:
 886                                 if (request->meth != HTTP_PUT) {
 887                                         HTTP_CURL_OPT(CURLOPT_POSTFIELDS, request->body->data);
 888                                         HTTP_CURL_OPT(CURLOPT_POSTFIELDSIZE, request->body->size);
 889                                         break;
 890                                 }
 891                                 /* fallthrough, PUT/UPLOAD _needs_ READDATA */
 892                         case HTTP_REQUEST_BODY_UPLOADFILE:
 893                                 HTTP_CURL_OPT(CURLOPT_IOCTLDATA, request);
 894                                 HTTP_CURL_OPT(CURLOPT_READDATA, request);
 895                                 HTTP_CURL_OPT(CURLOPT_INFILESIZE, request->body->size);
 896                         break;
 897
 898                         default:
 899                                 /* shouldn't ever happen */
 900                                 http_error_ex(HE_ERROR, 0, "Unknown request body type: %d (%s)", request->body->type, request->url);
 901                                 return FAILURE;
 902                         break;
 903                 }
 904         }
 905
 906         return SUCCESS;
 907 }
 908 /* }}} */
 909
 910 /* {{{ void http_request_exec(http_request *) */
 911 PHP_HTTP_API void _http_request_exec(http_request *request)
 912 {
 913         CURLcode result;
 914         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 915
 916         if (CURLE_OK != (result = curl_easy_perform(request->ch))) {
 917                 http_error_ex(HE_WARNING, HTTP_E_REQUEST, "%s; %s (%s)", curl_easy_strerror(result), request->_error, request->url);
 918         }
 919 }
 920 /* }}} */
 921
 922 /* {{{ void http_request_info(http_request *, HashTable *) */
 923 PHP_HTTP_API void _http_request_info(http_request *request, HashTable *info)
 924 {
 925         zval array;
 926         INIT_ZARR(array, info);
 927
 928         HTTP_CURL_INFO(CURLINFO_EFFECTIVE_URL);
 929         HTTP_CURL_INFO(CURLINFO_RESPONSE_CODE);
 930         HTTP_CURL_INFO_EX(CURLINFO_HTTP_CONNECTCODE, "connect_code");
 931         HTTP_CURL_INFO(CURLINFO_FILETIME);
 932         HTTP_CURL_INFO(CURLINFO_TOTAL_TIME);
 933         HTTP_CURL_INFO(CURLINFO_NAMELOOKUP_TIME);
 934         HTTP_CURL_INFO(CURLINFO_CONNECT_TIME);
 935         HTTP_CURL_INFO(CURLINFO_PRETRANSFER_TIME);
 936         HTTP_CURL_INFO(CURLINFO_STARTTRANSFER_TIME);
 937         HTTP_CURL_INFO(CURLINFO_REDIRECT_TIME);
 938         HTTP_CURL_INFO(CURLINFO_REDIRECT_COUNT);
 939         HTTP_CURL_INFO(CURLINFO_SIZE_UPLOAD);
 940         HTTP_CURL_INFO(CURLINFO_SIZE_DOWNLOAD);
 941         HTTP_CURL_INFO(CURLINFO_SPEED_DOWNLOAD);
 942         HTTP_CURL_INFO(CURLINFO_SPEED_UPLOAD);
 943         HTTP_CURL_INFO(CURLINFO_HEADER_SIZE);
 944         HTTP_CURL_INFO(CURLINFO_REQUEST_SIZE);
 945         HTTP_CURL_INFO(CURLINFO_SSL_VERIFYRESULT);
 946         HTTP_CURL_INFO(CURLINFO_SSL_ENGINES);
 947         HTTP_CURL_INFO(CURLINFO_CONTENT_LENGTH_DOWNLOAD);
 948         HTTP_CURL_INFO(CURLINFO_CONTENT_LENGTH_UPLOAD);
 949         HTTP_CURL_INFO(CURLINFO_CONTENT_TYPE);
 950         HTTP_CURL_INFO(CURLINFO_HTTPAUTH_AVAIL);
 951         HTTP_CURL_INFO(CURLINFO_PROXYAUTH_AVAIL);
 952         HTTP_CURL_INFO(CURLINFO_NUM_CONNECTS);
 953 #if HTTP_CURL_VERSION(7,14,1)
 954         HTTP_CURL_INFO_EX(CURLINFO_COOKIELIST, "cookies");
 955 #endif
 956         HTTP_CURL_INFO(CURLINFO_OS_ERRNO);
 957         add_assoc_string(&array, "error", request->_error, 1);
 958 }
 959 /* }}} */
 960
 961 /* {{{ static size_t http_curl_read_callback(void *, size_t, size_t, void *) */
 962 static size_t http_curl_read_callback(void *data, size_t len, size_t n, void *ctx)
 963 {
 964         http_request *request = (http_request *) ctx;
 965         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 966
 967         if (request->body) {
 968                 switch (request->body->type)
 969                 {
 970                         case HTTP_REQUEST_BODY_CSTRING:
 971                         {
 972                                 size_t out = MIN(len * n, request->body->size - request->body->priv);
 973
 974                                 if (out) {
 975                                         memcpy(data, ((char *) request->body->data) + request->body->priv, out);
 976                                         request->body->priv += out;
 977                                         return out;
 978                                 }
 979                         }
 980                         break;
 981
 982                         case HTTP_REQUEST_BODY_UPLOADFILE:
 983                                 return php_stream_read((php_stream *) request->body->data, data, len * n);
 984                         break;
 985                 }
 986         }
 987         return 0;
 988 }
 989 /* }}} */
 990
 991 /* {{{ static int http_curl_progress_callback(void *, double, double, double, double) */
 992 static int http_curl_progress_callback(void *ctx, double dltotal, double dlnow, double ultotal, double ulnow)
 993 {
 994         zval *param, retval;
 995         http_request *request = (http_request *) ctx;
 996         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
 997
 998         INIT_PZVAL(&retval);
 999         ZVAL_NULL(&retval);
1000
1001         MAKE_STD_ZVAL(param);
1002         array_init(param);
1003         add_assoc_double(param, "dltotal", dltotal);
1004         add_assoc_double(param, "dlnow", dlnow);
1005         add_assoc_double(param, "ultotal", ultotal);
1006         add_assoc_double(param, "ulnow", ulnow);
1007
1008         call_user_function(EG(function_table), NULL, request->_progress_callback, &retval, 1, &param TSRMLS_CC);
1009
1010         zval_ptr_dtor(&param);
1011         zval_dtor(&retval);
1012
1013         return 0;
1014 }
1015 /* }}} */
1016
1017 /* {{{ static curlioerr http_curl_ioctl_callback(CURL *, curliocmd, void *) */
1018 static curlioerr http_curl_ioctl_callback(CURL *ch, curliocmd cmd, void *ctx)
1019 {
1020         http_request *request = (http_request *) ctx;
1021         TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
1022
1023         if (cmd != CURLIOCMD_RESTARTREAD) {
1024                 return CURLIOE_UNKNOWNCMD;
1025         }
1026
1027         if (request->body) {
1028                 switch (request->body->type)
1029                 {
1030                         case HTTP_REQUEST_BODY_CSTRING:
1031                                 request->body->priv = 0;
1032                                 return CURLIOE_OK;
1033                         break;
1034
1035                         case HTTP_REQUEST_BODY_UPLOADFILE:
1036                                 if (SUCCESS == php_stream_rewind((php_stream *) request->body->data)) {
1037                                         return CURLIOE_OK;
1038                                 }
1039                         break;
1040                 }
1041         }
1042
1043         return CURLIOE_FAILRESTART;
1044 }
1045 /* }}} */
1046
1047 /* {{{ static int http_curl_raw_callback(CURL *, curl_infotype, char *, size_t, void *) */
1048 static int http_curl_raw_callback(CURL *ch, curl_infotype type, char *data, size_t length, void *ctx)
1049 {
1050         http_request *request = (http_request *) ctx;
1051
1052         switch (type)
1053         {
1054                 case CURLINFO_DATA_IN:
1055                         if (request->conv.last_type == CURLINFO_HEADER_IN) {
1056                                 phpstr_appends(&request->conv.response, HTTP_CRLF);
1057                         }
1058                 case CURLINFO_HEADER_IN:
1059                         phpstr_append(&request->conv.response, data, length);
1060                 break;
1061                 case CURLINFO_DATA_OUT:
1062                         if (request->conv.last_type == CURLINFO_HEADER_OUT) {
1063                                 phpstr_appends(&request->conv.request, HTTP_CRLF);
1064                         }
1065                 case CURLINFO_HEADER_OUT:
1066                         phpstr_append(&request->conv.request, data, length);
1067                 break;
1068                 default:
1069 #if 0
1070                         fprintf(stderr, "## ", type);
1071                         if (!type) {
1072                                 fprintf(stderr, "%s", data);
1073                         } else {
1074                                 ulong i;
1075                                 for (i = 1; i <= length; ++i) {
1076                                         fprintf(stderr, "%02X ", data[i-1] & 0xFF);
1077                                         if (!(i % 20)) {
1078                                                 fprintf(stderr, "\n## ");
1079                                         }
1080                                 }
1081                                 fprintf(stderr, "\n");
1082                         }
1083                         if (data[length-1] != 0xa) {
1084                                 fprintf(stderr, "\n");
1085                         }
1086 #endif
1087                 break;
1088         }
1089
1090         if (type) {
1091                 request->conv.last_type = type;
1092         }
1093         return 0;
1094 }
1095 /* }}} */
1096
1097 /* {{{ static inline zval *http_request_option(http_request *, HashTable *, char *, size_t, int) */
1098 static inline zval *_http_request_option_ex(http_request *r, HashTable *options, char *key, size_t keylen, int type TSRMLS_DC)
1099 {
1100         zval **zoption;
1101 #ifdef ZEND_ENGINE_2
1102         ulong h = zend_get_hash_value(key, keylen);
1103 #else
1104         ulong h = 0;
1105 #endif
1106
1107         if (!options ||
1108 #ifdef ZEND_ENGINE_2
1109                         (SUCCESS != zend_hash_quick_find(options, key, keylen, h, (void **) &zoption))
1110 #else
1111                         (SUCCESS != zend_hash_find(options, key, keylen, (void **) &zoption))
1112 #endif
1113         ) {
1114                 return NULL;
1115         }
1116
1117         return http_request_option_cache_ex(r, key, keylen, h, zval_copy(type, *zoption));
1118 }
1119 /* }}} */
1120
1121 /* {{{ static inline zval *http_request_option_cache(http_request *, char *key, zval *) */
1122 static inline zval *_http_request_option_cache_ex(http_request *r, char *key, size_t keylen, ulong h, zval *opt TSRMLS_DC)
1123 {
1124         ZVAL_ADDREF(opt);
1125
1126 #ifdef ZEND_ENGINE_2
1127         if (h) {
1128                 _zend_hash_quick_add_or_update(&r->_cache.options, key, keylen, h, &opt, sizeof(zval *), NULL,
1129                         zend_hash_quick_exists(&r->_cache.options, key, keylen, h)?HASH_UPDATE:HASH_ADD ZEND_FILE_LINE_CC);
1130         }
1131         else
1132 #endif
1133         {
1134                 if (zend_hash_exists(&r->_cache.options, key, keylen)) {
1135                         zend_hash_update(&r->_cache.options, key, keylen, &opt, sizeof(zval *), NULL);
1136                 } else {
1137                         zend_hash_add(&r->_cache.options, key, keylen, &opt, sizeof(zval *), NULL);
1138                 }
1139         }
1140
1141         return opt;
1142 }
1143 /* }}} */
1144
1145 #endif /* HTTP_HAVE_CURL */
1146
1147 /*
1148  * Local variables:
1149  * tab-width: 4
1150  * c-basic-offset: 4
1151  * End:
1152  * vim600: noet sw=4 ts=4 fdm=marker
1153  * vim<600: noet sw=4 ts=4
1154  */
1155