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

   1 /*
   2    +----------------------------------------------------------------------+
   3    | PECL :: http                                                         |
   4    +----------------------------------------------------------------------+
   5    | This source file is subject to version 3.0 of the PHP license, that  |
   6    | is bundled with this package in the file LICENSE, and is available   |
   7    | through the world-wide-web at http://www.php.net/license/3_0.txt.    |
   8    | If you did not receive a copy of the PHP license and are unable to   |
   9    | obtain it through the world-wide-web, please send a note to          |
  10    | license@php.net so we can mail you a copy immediately.               |
  11    +----------------------------------------------------------------------+
  12    | Copyright (c) 2004-2005 Michael Wallner <mike@php.net>               |
  13    +----------------------------------------------------------------------+
  14 */
  15
  16 /* $Id$ */
  17
  18 #ifdef HAVE_CONFIG_H
  19 #       include "config.h"
  20 #endif
  21
  22 #ifdef PHP_WIN32
  23 #       include <winsock2.h>
  24 #endif
  25
  26 #include <curl/curl.h>
  27
  28 #include "phpstr/phpstr.h"
  29
  30 #include "php.h"
  31 #include "php_http.h"
  32 #include "php_http_std_defs.h"
  33 #include "php_http_api.h"
  34 #include "php_http_request_api.h"
  35 #include "php_http_url_api.h"
  36
  37 ZEND_EXTERN_MODULE_GLOBALS(http)
  38
  39 #if LIBCURL_VERSION_NUM < 0x070c00
  40 #       define curl_easy_strerror(code) HTTP_G(curlerr)
  41 #endif
  42
  43 #define HTTP_CURL_INFO(I) HTTP_CURL_INFO_EX(I, I)
  44 #define HTTP_CURL_INFO_EX(I, X) \
  45         switch (CURLINFO_ ##I & ~CURLINFO_MASK) \
  46         { \
  47                 case CURLINFO_STRING: \
  48                 { \
  49                         char *c; \
  50                         if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &c)) { \
  51                                 add_assoc_string(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), c ? c : "", 1); \
  52                         } \
  53                 } \
  54                 break; \
  55 \
  56                 case CURLINFO_DOUBLE: \
  57                 { \
  58                         double d; \
  59                         if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &d)) { \
  60                                 add_assoc_double(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), d); \
  61                         } \
  62                 } \
  63                 break; \
  64 \
  65                 case CURLINFO_LONG: \
  66                 { \
  67                         long l; \
  68                         if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &l)) { \
  69                                 add_assoc_long(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), l); \
  70                         } \
  71                 } \
  72                 break; \
  73         }
  74
  75 #define HTTP_CURL_OPT(OPTION, p) curl_easy_setopt(ch, CURLOPT_##OPTION, (p))
  76 #define HTTP_CURL_OPT_STRING(keyname) HTTP_CURL_OPT_STRING_EX(keyname, keyname)
  77 #define HTTP_CURL_OPT_SSL_STRING(keyname) HTTP_CURL_OPT_STRING_EX(keyname, SSL##keyname)
  78 #define HTTP_CURL_OPT_SSL_STRING_(keyname) HTTP_CURL_OPT_STRING_EX(keyname, SSL_##keyname)
  79 #define HTTP_CURL_OPT_STRING_EX(keyname, optname) \
  80         if (!strcasecmp(key, #keyname)) { \
  81                 convert_to_string_ex(param); \
  82                 HTTP_CURL_OPT(optname, http_curl_copystr(Z_STRVAL_PP(param))); \
  83                 key = NULL; \
  84                 continue; \
  85         }
  86 #define HTTP_CURL_OPT_LONG(keyname) HTTP_OPT_SSL_LONG_EX(keyname, keyname)
  87 #define HTTP_CURL_OPT_SSL_LONG(keyname) HTTP_CURL_OPT_LONG_EX(keyname, SSL##keyname)
  88 #define HTTP_CURL_OPT_SSL_LONG_(keyname) HTTP_CURL_OPT_LONG_EX(keyname, SSL_##keyname)
  89 #define HTTP_CURL_OPT_LONG_EX(keyname, optname) \
  90         if (!strcasecmp(key, #keyname)) { \
  91                 convert_to_long_ex(param); \
  92                 HTTP_CURL_OPT(optname, Z_LVAL_PP(param)); \
  93                 key = NULL; \
  94                 continue; \
  95         }
  96
  97
  98 static const char *const http_request_methods[HTTP_MAX_REQUEST_METHOD + 1];
  99 #define http_curl_copystr(s) _http_curl_copystr((s) TSRMLS_CC)
 100 static inline char *_http_curl_copystr(const char *str TSRMLS_DC);
 101 #define http_curl_getopt(o, k, t) _http_curl_getopt_ex((o), (k), sizeof(k), (t) TSRMLS_CC)
 102 #define http_curl_getopt_ex(o, k, l, t) _http_curl_getopt_ex((o), (k), (l), (t) TSRMLS_CC)
 103 static inline zval *_http_curl_getopt_ex(HashTable *options, char *key, size_t keylen, int type TSRMLS_DC);
 104 static size_t http_curl_write_callback(char *, size_t, size_t, void *);
 105 static size_t http_curl_read_callback(void *, size_t, size_t, void *);
 106 static int http_curl_progress_callback(void *, double, double, double, double);
 107 static int http_curl_debug_callback(CURL *, curl_infotype, char *, size_t, void *);
 108
 109
 110 /* {{{ STATUS http_request_body_fill(http_request_body *body, HashTable *, HashTable *) */
 111 PHP_HTTP_API STATUS _http_request_body_fill(http_request_body *body, HashTable *fields, HashTable *files TSRMLS_DC)
 112 {
 113         if (files && (zend_hash_num_elements(files) > 0)) {
 114                 char *key = NULL;
 115                 ulong idx;
 116                 zval **data;
 117                 struct curl_httppost *http_post_data[2] = {NULL, NULL};
 118
 119                 /* normal data */
 120                 FOREACH_HASH_KEYVAL(fields, key, idx, data) {
 121                         CURLcode err;
 122                         if (key) {
 123                                 convert_to_string_ex(data);
 124                                 err = curl_formadd(&http_post_data[0], &http_post_data[1],
 125                                         CURLFORM_COPYNAME,                      key,
 126                                         CURLFORM_COPYCONTENTS,          Z_STRVAL_PP(data),
 127                                         CURLFORM_CONTENTSLENGTH,        Z_STRLEN_PP(data),
 128                                         CURLFORM_END
 129                                 );
 130                                 if (CURLE_OK != err) {
 131                                         http_error_ex(E_WARNING, HTTP_E_CURL, "Could not encode post fields: %s", curl_easy_strerror(err));
 132                                         curl_formfree(http_post_data[0]);
 133                                         return FAILURE;
 134                                 }
 135
 136                                 /* reset */
 137                                 key = NULL;
 138                         }
 139                 }
 140
 141                 /* file data */
 142                 FOREACH_HASH_VAL(files, data) {
 143                         CURLcode err;
 144                         zval **file, **type, **name;
 145                         if (    SUCCESS == zend_hash_find(Z_ARRVAL_PP(data), "name", sizeof("name"), (void **) &name) &&
 146                                         SUCCESS == zend_hash_find(Z_ARRVAL_PP(data), "type", sizeof("type"), (void **) &type) &&
 147                                         SUCCESS == zend_hash_find(Z_ARRVAL_PP(data), "file", sizeof("file"), (void **) &file)) {
 148                                 err = curl_formadd(&http_post_data[0], &http_post_data[1],
 149                                         CURLFORM_COPYNAME,              Z_STRVAL_PP(name),
 150                                         CURLFORM_FILE,                  Z_STRVAL_PP(file),
 151                                         CURLFORM_CONTENTTYPE,   Z_STRVAL_PP(type),
 152                                         CURLFORM_END
 153                                 );
 154                                 if (CURLE_OK != err) {
 155                                         http_error_ex(E_WARNING, HTTP_E_CURL, "Could not encode post files: %s", curl_easy_strerror(err));
 156                                         curl_formfree(http_post_data[0]);
 157                                         return FAILURE;
 158                                 }
 159                         }
 160                 }
 161
 162                 body->type = HTTP_REQUEST_BODY_CURLPOST;
 163                 body->data = http_post_data[0];
 164                 body->size = 0;
 165
 166         } else {
 167                 char *encoded;
 168                 size_t encoded_len;
 169
 170                 if (SUCCESS != http_urlencode_hash_ex(fields, 1, NULL, 0, &encoded, &encoded_len)) {
 171                         http_error(E_WARNING, HTTP_E_ENCODE, "Could not encode post data");
 172                         return FAILURE;
 173                 }
 174
 175                 body->type = HTTP_REQUEST_BODY_CSTRING;
 176                 body->data = encoded;
 177                 body->size = encoded_len;
 178         }
 179
 180         return SUCCESS;
 181 }
 182 /* }}} */
 183
 184 /* {{{ void http_request_body_dtor(http_request_body *) */
 185 PHP_HTTP_API void _http_request_body_dtor(http_request_body *body TSRMLS_DC)
 186 {
 187         switch (body->type)
 188         {
 189                 case HTTP_REQUEST_BODY_CSTRING:
 190                         efree(body->data);
 191                 break;
 192
 193                 case HTTP_REQUEST_BODY_CURLPOST:
 194                         curl_formfree(body->data);
 195                 break;
 196
 197                 case HTTP_REQUEST_BODY_UPLOADFILE:
 198                         php_stream_close(body->data);
 199                 break;
 200         }
 201 }
 202 /* }}} */
 203
 204 /* {{{ STATUS http_request_ex(CURL *, http_request_method, char *, http_request_body, HashTable, HashTable, phpstr *) */
 205 PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, const char *url, http_request_body *body, HashTable *options, HashTable *info, phpstr *response TSRMLS_DC)
 206 {
 207         CURLcode result = CURLE_OK;
 208         STATUS status = SUCCESS;
 209         zend_bool clean_curl = 0, range_req = 0;
 210         zval *zoption;
 211
 212         /* check/init CURL handle */
 213         if (ch) {
 214 #if LIBCURL_VERSION_NUM >= 0x070c01
 215                 curl_easy_reset(ch);
 216 #endif
 217         } else {
 218                 if (ch = curl_easy_init()) {
 219                         clean_curl = 1;
 220                 } else {
 221                         http_error(E_WARNING, HTTP_E_CURL, "Could not initialize curl");
 222                         return FAILURE;
 223                 }
 224         }
 225
 226         /* set options */
 227         if (url) {
 228                 HTTP_CURL_OPT(URL, url);
 229         }
 230
 231         HTTP_CURL_OPT(HEADER, 0);
 232         HTTP_CURL_OPT(FILETIME, 1);
 233         HTTP_CURL_OPT(AUTOREFERER, 1);
 234         HTTP_CURL_OPT(READFUNCTION, http_curl_read_callback);
 235         HTTP_CURL_OPT(WRITEFUNCTION, http_curl_write_callback);
 236         HTTP_CURL_OPT(HEADERFUNCTION, http_curl_write_callback);
 237
 238         if (response) {
 239                 HTTP_CURL_OPT(WRITEDATA, response);
 240                 HTTP_CURL_OPT(WRITEHEADER, response);
 241         }
 242
 243 #if defined(ZTS) && (LIBCURL_VERSION_NUM >= 0x070a00)
 244         HTTP_CURL_OPT(NOSIGNAL, 1);
 245 #endif
 246 #if LIBCURL_VERSION_NUM < 0x070c00
 247         HTTP_CURL_OPT(ERRORBUFFER, HTTP_G(curlerr));
 248 #endif
 249
 250         /* progress callback */
 251         if (zoption = http_curl_getopt(options, "onprogress", 0)) {
 252                 HTTP_CURL_OPT(NOPROGRESS, 0);
 253                 HTTP_CURL_OPT(PROGRESSFUNCTION, http_curl_progress_callback);
 254                 HTTP_CURL_OPT(PROGRESSDATA, zoption);
 255         } else {
 256                 HTTP_CURL_OPT(NOPROGRESS, 1);
 257         }
 258
 259         /* debug callback */
 260         if (zoption = http_curl_getopt(options, "ondebug", 0)) {
 261                 HTTP_CURL_OPT(VERBOSE, 1);
 262                 HTTP_CURL_OPT(DEBUGFUNCTION, http_curl_debug_callback);
 263                 HTTP_CURL_OPT(DEBUGDATA, zoption);
 264         } else {
 265                 HTTP_CURL_OPT(VERBOSE, 0);
 266         }
 267
 268         /* proxy */
 269         if (zoption = http_curl_getopt(options, "proxyhost", IS_STRING)) {
 270                 HTTP_CURL_OPT(PROXY, http_curl_copystr(Z_STRVAL_P(zoption)));
 271                 /* port */
 272                 if (zoption = http_curl_getopt(options, "proxyport", IS_LONG)) {
 273                         HTTP_CURL_OPT(PROXYPORT, Z_LVAL_P(zoption));
 274                 }
 275                 /* user:pass */
 276                 if (zoption = http_curl_getopt(options, "proxyauth", IS_STRING)) {
 277                         HTTP_CURL_OPT(PROXYUSERPWD, http_curl_copystr(Z_STRVAL_P(zoption)));
 278                 }
 279 #if LIBCURL_VERSION_NUM >= 0x070a07
 280                 /* auth method */
 281                 if (zoption = http_curl_getopt(options, "proxyauthtype", IS_LONG)) {
 282                         HTTP_CURL_OPT(PROXYAUTH, Z_LVAL_P(zoption));
 283                 }
 284 #endif
 285         }
 286
 287         /* outgoing interface */
 288         if (zoption = http_curl_getopt(options, "interface", IS_STRING)) {
 289                 HTTP_CURL_OPT(INTERFACE, http_curl_copystr(Z_STRVAL_P(zoption)));
 290         }
 291
 292         /* another port */
 293         if (zoption = http_curl_getopt(options, "port", IS_LONG)) {
 294                 HTTP_CURL_OPT(PORT, Z_LVAL_P(zoption));
 295         }
 296
 297         /* auth */
 298         if (zoption = http_curl_getopt(options, "httpauth", IS_STRING)) {
 299                 HTTP_CURL_OPT(USERPWD, http_curl_copystr(Z_STRVAL_P(zoption)));
 300         }
 301 #if LIBCURL_VERSION_NUM >= 0x070a06
 302         if (zoption = http_curl_getopt(options, "httpauthtype", IS_LONG)) {
 303                 HTTP_CURL_OPT(HTTPAUTH, Z_LVAL_P(zoption));
 304         }
 305 #endif
 306
 307         /* compress, empty string enables deflate and gzip */
 308         if (zoption = http_curl_getopt(options, "compress", IS_BOOL)) {
 309                 if (Z_LVAL_P(zoption)) {
 310                         HTTP_CURL_OPT(ENCODING, http_curl_copystr(""));
 311                 }
 312         }
 313
 314         /* redirects, defaults to 0 */
 315         if (zoption = http_curl_getopt(options, "redirect", IS_LONG)) {
 316                 HTTP_CURL_OPT(FOLLOWLOCATION, Z_LVAL_P(zoption) ? 1 : 0);
 317                 HTTP_CURL_OPT(MAXREDIRS, Z_LVAL_P(zoption));
 318                 if (zoption = http_curl_getopt(options, "unrestrictedauth", IS_BOOL)) {
 319                         HTTP_CURL_OPT(UNRESTRICTED_AUTH, Z_LVAL_P(zoption));
 320                 }
 321         } else {
 322                 HTTP_CURL_OPT(FOLLOWLOCATION, 0);
 323         }
 324
 325         /* referer */
 326         if (zoption = http_curl_getopt(options, "referer", IS_STRING)) {
 327                 HTTP_CURL_OPT(REFERER, http_curl_copystr(Z_STRVAL_P(zoption)));
 328         }
 329
 330         /* useragent, default "PECL::HTTP/version (PHP/version)" */
 331         if (zoption = http_curl_getopt(options, "useragent", IS_STRING)) {
 332                 HTTP_CURL_OPT(USERAGENT, http_curl_copystr(Z_STRVAL_P(zoption)));
 333         } else {
 334                 HTTP_CURL_OPT(USERAGENT,
 335                         "PECL::HTTP/" HTTP_PEXT_VERSION " (PHP/" PHP_VERSION ")");
 336         }
 337
 338         /* additional headers, array('name' => 'value') */
 339         if (zoption = http_curl_getopt(options, "headers", IS_ARRAY)) {
 340                 char *header_key;
 341                 long header_idx;
 342                 struct curl_slist *headers = NULL;
 343
 344                 FOREACH_KEY(zoption, header_key, header_idx) {
 345                         if (header_key) {
 346                                 zval **header_val;
 347                                 if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void **) &header_val)) {
 348                                         char header[1024] = {0};
 349                                         snprintf(header, 1023, "%s: %s", header_key, Z_STRVAL_PP(header_val));
 350                                         headers = curl_slist_append(headers, http_curl_copystr(header));
 351                                 }
 352
 353                                 /* reset */
 354                                 header_key = NULL;
 355                         }
 356                 }
 357
 358                 if (headers) {
 359                         HTTP_CURL_OPT(HTTPHEADER, headers);
 360                 }
 361         }
 362
 363         /* cookies, array('name' => 'value') */
 364         if (zoption = http_curl_getopt(options, "cookies", IS_ARRAY)) {
 365                 char *cookie_key = NULL;
 366                 long cookie_idx = 0;
 367                 phpstr *qstr = phpstr_new();
 368
 369                 FOREACH_KEY(zoption, cookie_key, cookie_idx) {
 370                         if (cookie_key) {
 371                                 zval **cookie_val;
 372                                 if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void **) &cookie_val)) {
 373                                         phpstr_appendf(qstr, "%s=%s; ", cookie_key, Z_STRVAL_PP(cookie_val));
 374                                 }
 375
 376                                 /* reset */
 377                                 cookie_key = NULL;
 378                         }
 379                 }
 380
 381                 if (qstr->used) {
 382                         phpstr_fix(qstr);
 383                         HTTP_CURL_OPT(COOKIE, http_curl_copystr(qstr->data));
 384                 }
 385                 phpstr_free(qstr);
 386         }
 387
 388         /* cookiestore */
 389         if (zoption = http_curl_getopt(options, "cookiestore", IS_STRING)) {
 390                 HTTP_CURL_OPT(COOKIEFILE, http_curl_copystr(Z_STRVAL_P(zoption)));
 391                 HTTP_CURL_OPT(COOKIEJAR, http_curl_copystr(Z_STRVAL_P(zoption)));
 392         }
 393
 394         /* resume */
 395         if (zoption = http_curl_getopt(options, "resume", IS_LONG)) {
 396                 range_req = 1;
 397                 HTTP_CURL_OPT(RESUME_FROM, Z_LVAL_P(zoption));
 398         }
 399
 400         /* maxfilesize */
 401         if (zoption = http_curl_getopt(options, "maxfilesize", IS_LONG)) {
 402                 HTTP_CURL_OPT(MAXFILESIZE, Z_LVAL_P(zoption));
 403         }
 404
 405         /* lastmodified */
 406         if (zoption = http_curl_getopt(options, "lastmodified", IS_LONG)) {
 407                 HTTP_CURL_OPT(TIMECONDITION, range_req ? CURL_TIMECOND_IFUNMODSINCE : CURL_TIMECOND_IFMODSINCE);
 408                 HTTP_CURL_OPT(TIMEVALUE, Z_LVAL_P(zoption));
 409         }
 410
 411         /* timeout */
 412         if (zoption = http_curl_getopt(options, "timeout", IS_LONG)) {
 413                 HTTP_CURL_OPT(TIMEOUT, Z_LVAL_P(zoption));
 414         }
 415
 416         /* connecttimeout, defaults to 1 */
 417         if (zoption = http_curl_getopt(options, "connecttimeout", IS_LONG)) {
 418                 HTTP_CURL_OPT(CONNECTTIMEOUT, Z_LVAL_P(zoption));
 419         } else {
 420                 HTTP_CURL_OPT(CONNECTTIMEOUT, 1);
 421         }
 422
 423         /* ssl */
 424         if (zoption = http_curl_getopt(options, "ssl", IS_ARRAY)) {
 425                 ulong idx;
 426                 char *key = NULL;
 427                 zval **param;
 428
 429                 FOREACH_KEYVAL(zoption, key, idx, param) {
 430                         if (key) {fprintf(stderr, "%s\n", key);
 431                                 HTTP_CURL_OPT_SSL_STRING(CERT);
 432 #if LIBCURL_VERSION_NUM >= 0x070903
 433                                 HTTP_CURL_OPT_SSL_STRING(CERTTYPE);
 434 #endif
 435                                 HTTP_CURL_OPT_SSL_STRING(CERTPASSWD);
 436
 437                                 HTTP_CURL_OPT_SSL_STRING(KEY);
 438                                 HTTP_CURL_OPT_SSL_STRING(KEYTYPE);
 439                                 HTTP_CURL_OPT_SSL_STRING(KEYPASSWD);
 440
 441                                 HTTP_CURL_OPT_SSL_STRING(ENGINE);
 442                                 HTTP_CURL_OPT_SSL_LONG(VERSION);
 443
 444                                 HTTP_CURL_OPT_SSL_LONG_(VERIFYPEER);
 445                                 HTTP_CURL_OPT_SSL_LONG_(VERIFYHOST);
 446                                 HTTP_CURL_OPT_SSL_STRING_(CIPHER_LIST);
 447
 448
 449                                 HTTP_CURL_OPT_STRING(CAINFO);
 450 #if LIBCURL_VERSION_NUM >= 0x070908
 451                                 HTTP_CURL_OPT_STRING(CAPATH);
 452 #endif
 453                                 HTTP_CURL_OPT_STRING(RANDOM_FILE);
 454                                 HTTP_CURL_OPT_STRING(EGDSOCKET);
 455
 456                                 /* reset key */
 457                                 key = NULL;
 458                         }
 459                 }
 460         } else {
 461                 /* disable SSL verification by default */
 462                 HTTP_CURL_OPT(SSL_VERIFYPEER, 0);
 463                 HTTP_CURL_OPT(SSL_VERIFYHOST, 0);
 464         }
 465
 466         /* request method */
 467         switch (meth)
 468         {
 469                 case HTTP_GET:
 470                         curl_easy_setopt(ch, CURLOPT_HTTPGET, 1);
 471                 break;
 472
 473                 case HTTP_HEAD:
 474                         curl_easy_setopt(ch, CURLOPT_NOBODY, 1);
 475                 break;
 476
 477                 case HTTP_POST:
 478                         curl_easy_setopt(ch, CURLOPT_POST, 1);
 479                 break;
 480
 481                 case HTTP_PUT:
 482                         curl_easy_setopt(ch, CURLOPT_UPLOAD, 1);
 483                 break;
 484
 485                 default:
 486                         if ((meth > HTTP_NO_REQUEST_METHOD) && (meth < HTTP_MAX_REQUEST_METHOD)) {
 487                                 curl_easy_setopt(ch, CURLOPT_CUSTOMREQUEST, http_request_methods[meth]);
 488                         } else {
 489                                 http_error_ex(E_WARNING, HTTP_E_CURL, "Unsupported request method: %d", meth);
 490                                 status = FAILURE;
 491                                 goto http_request_end;
 492                         }
 493                 break;
 494         }
 495
 496         /* attach request body */
 497         if (body && (meth != HTTP_GET) && (meth != HTTP_HEAD)) {
 498                 switch (body->type)
 499                 {
 500                         case HTTP_REQUEST_BODY_CSTRING:
 501                                 curl_easy_setopt(ch, CURLOPT_POSTFIELDS, (char *) body->data);
 502                                 curl_easy_setopt(ch, CURLOPT_POSTFIELDSIZE, body->size);
 503                         break;
 504
 505                         case HTTP_REQUEST_BODY_CURLPOST:
 506                                 curl_easy_setopt(ch, CURLOPT_HTTPPOST, (struct curl_httppost *) body->data);
 507                         break;
 508
 509                         case HTTP_REQUEST_BODY_UPLOADFILE:
 510                         case HTTP_REQUEST_BODY_UPLOADDATA:
 511                                 curl_easy_setopt(ch, CURLOPT_READDATA, body);
 512                                 curl_easy_setopt(ch, CURLOPT_INFILESIZE, body->size);
 513                         break;
 514
 515                         default:
 516                                 http_error_ex(E_WARNING, HTTP_E_CURL, "Unkown request body type: %d", body->type);
 517                                 status = FAILURE;
 518                                 goto http_request_end;
 519                         break;
 520                 }
 521         }
 522
 523         /* perform request */
 524         if (CURLE_OK == (result = curl_easy_perform(ch))) {
 525                 /* get curl info */
 526                 if (info) {
 527                         zval array;
 528                         Z_ARRVAL(array) = info;
 529
 530                         HTTP_CURL_INFO(EFFECTIVE_URL);
 531 #if LIBCURL_VERSION_NUM >= 0x070a07
 532                         HTTP_CURL_INFO(RESPONSE_CODE);
 533 #else
 534                         HTTP_CURL_INFO_EX(HTTP_CODE, RESPONSE_CODE);
 535 #endif
 536                         HTTP_CURL_INFO(HTTP_CONNECTCODE);
 537 #if LIBCURL_VERSION_NUM >= 0x070500
 538                         HTTP_CURL_INFO(FILETIME);
 539 #endif
 540                         HTTP_CURL_INFO(TOTAL_TIME);
 541                         HTTP_CURL_INFO(NAMELOOKUP_TIME);
 542                         HTTP_CURL_INFO(CONNECT_TIME);
 543                         HTTP_CURL_INFO(PRETRANSFER_TIME);
 544                         HTTP_CURL_INFO(STARTTRANSFER_TIME);
 545 #if LIBCURL_VERSION_NUM >= 0x070907
 546                         HTTP_CURL_INFO(REDIRECT_TIME);
 547                         HTTP_CURL_INFO(REDIRECT_COUNT);
 548 #endif
 549                         HTTP_CURL_INFO(SIZE_UPLOAD);
 550                         HTTP_CURL_INFO(SIZE_DOWNLOAD);
 551                         HTTP_CURL_INFO(SPEED_DOWNLOAD);
 552                         HTTP_CURL_INFO(SPEED_UPLOAD);
 553                         HTTP_CURL_INFO(HEADER_SIZE);
 554                         HTTP_CURL_INFO(REQUEST_SIZE);
 555                         HTTP_CURL_INFO(SSL_VERIFYRESULT);
 556 #if LIBCURL_VERSION_NUM >= 0x070c03
 557                         /*HTTP_CURL_INFO(SSL_ENGINES); todo: CURLINFO_SLIST */
 558 #endif
 559                         HTTP_CURL_INFO(CONTENT_LENGTH_DOWNLOAD);
 560                         HTTP_CURL_INFO(CONTENT_LENGTH_UPLOAD);
 561                         HTTP_CURL_INFO(CONTENT_TYPE);
 562 #if LIBCURL_VERSION_NUM >= 0x070a03
 563                         /*HTTP_CURL_INFO(PRIVATE);*/
 564 #endif
 565 #if LIBCURL_VERSION_NUM >= 0x070a08
 566                         HTTP_CURL_INFO(HTTPAUTH_AVAIL);
 567                         HTTP_CURL_INFO(PROXYAUTH_AVAIL);
 568 #endif
 569 #if LIBCURL_VERSION_NUM >= 0x070c02
 570                         /*HTTP_CURL_INFO(OS_ERRNO);*/
 571 #endif
 572 #if LIBCURL_VERSION_NUM >= 0x070c03
 573                         HTTP_CURL_INFO(NUM_CONNECTS);
 574 #endif
 575                 }
 576         } else {
 577                 http_error_ex(E_WARNING, HTTP_E_CURL, "Could not perform request: %s", curl_easy_strerror(result));
 578                 status = FAILURE;
 579         }
 580
 581 http_request_end:
 582         /* free strings copied with http_curl_copystr() */
 583         zend_llist_clean(&HTTP_G(to_free));
 584
 585         /* clean curl handle if acquired */
 586         if (clean_curl) {
 587                 curl_easy_cleanup(ch);
 588                 ch = NULL;
 589         }
 590
 591         /* finalize response */
 592         if (response) {
 593                 phpstr_fix(PHPSTR(response));
 594         }
 595
 596         return status;
 597 }
 598 /* }}} */
 599
 600 /* {{{ char *http_request_method_string(http_request_method) */
 601 PHP_HTTP_API const char *_http_request_method_string(http_request_method m)
 602 {
 603         if ((m > HTTP_NO_REQUEST_METHOD) && (m < HTTP_MAX_REQUEST_METHOD)) {
 604                 return http_request_methods[m];
 605         }
 606         return http_request_methods[0];
 607 }
 608 /* }}} */
 609
 610 /* {{{ char *http_request_methods[] */
 611 static const char *const http_request_methods[] = {
 612         "UNKOWN",
 613         /* HTTP/1.1 */
 614         "GET",
 615         "HEAD",
 616         "POST",
 617         "PUT",
 618         "DELETE",
 619         "OPTIONS",
 620         "TRACE",
 621         "CONNECT",
 622         /* WebDAV - RFC 2518 */
 623         "PROPFIND",
 624         "PROPPATCH",
 625         "MKCOL",
 626         "COPY",
 627         "MOVE",
 628         "LOCK",
 629         "UNLOCK",
 630         /* WebDAV Versioning - RFC 3253 */
 631         "VERSION-CONTROL",
 632         "REPORT",
 633         "CHECKOUT",
 634         "CHECKIN",
 635         "UNCHECKOUT",
 636         "MKWORKSPACE",
 637         "UPDATE",
 638         "LABEL",
 639         "MERGE",
 640         "BASELINE-CONTROL",
 641         "MKACTIVITY",
 642         /* WebDAV Access Control - RFC 3744 */
 643         "ACL",
 644         NULL
 645 };
 646 /* }}} */
 647
 648 /* {{{ static inline char *http_curl_copystr(char *) */
 649 static inline char *_http_curl_copystr(const char *str TSRMLS_DC)
 650 {
 651         char *new_str = estrdup(str);
 652         zend_llist_add_element(&HTTP_G(to_free), &new_str);
 653         return new_str;
 654 }
 655 /* }}} */
 656
 657 /* {{{ static size_t http_curl_write_callback(char *, size_t, size_t, void *) */
 658 static size_t http_curl_write_callback(char *buf, size_t len, size_t n, void *s)
 659 {
 660         return s ? phpstr_append(PHPSTR(s), buf, len * n) : len * n;
 661 }
 662 /* }}} */
 663
 664 /* {{{ static size_t http_curl_read_callback(void *, size_t, size_t, void *) */
 665 static size_t http_curl_read_callback(void *data, size_t len, size_t n, void *s)
 666 {
 667         static char *offset = NULL, *original = NULL;
 668         http_request_body *body = (http_request_body *) s;
 669
 670         switch (body->type)
 671         {
 672                 case HTTP_REQUEST_BODY_UPLOADFILE:
 673                 {
 674                         TSRMLS_FETCH();
 675                         return php_stream_read((php_stream *) body->data, data, len * n);
 676                 }
 677                 break;
 678
 679                 case HTTP_REQUEST_BODY_UPLOADDATA:
 680                 {
 681                         size_t avail;
 682                         if (original != s) {
 683                                 original = offset = s;
 684                         }
 685                         if ((avail = body->size - (offset - original)) < 1) {
 686                                 return 0;
 687                         }
 688                         if (avail < (len * n)) {
 689                                 memcpy(data, offset, avail);
 690                                 offset += avail;
 691                                 return avail;
 692                         } else {
 693                                 memcpy(data, offset, len * n);
 694                                 offset += len * n;
 695                                 return len * n;
 696                         }
 697                 }
 698                 break;
 699
 700                 default:
 701                         return 0;
 702                 break;
 703         }
 704 }
 705 /* }}} */
 706
 707 /* {{{ static int http_curl_progress_callback(void *, double, double, double, double) */
 708 static int http_curl_progress_callback(void *data, double dltotal, double dlnow, double ultotal, double ulnow)
 709 {
 710         zval *params_pass[4], params_local[4], retval, *func = (zval *) data;
 711         TSRMLS_FETCH();
 712
 713         params_pass[0] = &params_local[0];
 714         params_pass[1] = &params_local[1];
 715         params_pass[2] = &params_local[2];
 716         params_pass[3] = &params_local[3];
 717
 718         ZVAL_DOUBLE(params_pass[0], dltotal);
 719         ZVAL_DOUBLE(params_pass[1], dlnow);
 720         ZVAL_DOUBLE(params_pass[2], ultotal);
 721         ZVAL_DOUBLE(params_pass[3], ulnow);
 722
 723         return call_user_function(EG(function_table), NULL, func, &retval, 4, params_pass TSRMLS_CC);
 724 }
 725 /* }}} */
 726
 727 static int http_curl_debug_callback(CURL *ch, curl_infotype type, char *string, size_t length, void *data)
 728 {
 729         zval *params_pass[2], params_local[2], retval, *func = (zval *) data;
 730         TSRMLS_FETCH();
 731
 732         params_pass[0] = &params_local[0];
 733         params_pass[1] = &params_local[1];
 734
 735         ZVAL_LONG(params_pass[0], type);
 736         ZVAL_STRINGL(params_pass[1], string, length, 1);
 737
 738         call_user_function(EG(function_table), NULL, func, &retval, 2, params_pass TSRMLS_CC);
 739
 740         return 0;
 741 }
 742 /* {{{ static inline zval *http_curl_getopt(HashTable *, char *, size_t, int) */
 743 static inline zval *_http_curl_getopt_ex(HashTable *options, char *key, size_t keylen, int type TSRMLS_DC)
 744 {
 745         zval **zoption;
 746
 747         if (!options || (SUCCESS != zend_hash_find(options, key, keylen, (void **) &zoption))) {
 748                 return NULL;
 749         }
 750
 751         if (Z_TYPE_PP(zoption) != type) {
 752                 switch (type)
 753                 {
 754                         case IS_BOOL:   convert_to_boolean_ex(zoption); break;
 755                         case IS_LONG:   convert_to_long_ex(zoption);    break;
 756                         case IS_DOUBLE: convert_to_double_ex(zoption);  break;
 757                         case IS_STRING: convert_to_string_ex(zoption);  break;
 758                         case IS_ARRAY:  convert_to_array_ex(zoption);   break;
 759                         case IS_OBJECT: convert_to_object_ex(zoption);  break;
 760                         default:
 761                         break;
 762                 }
 763         }
 764
 765         return *zoption;
 766 }
 767 /* }}} */
 768
 769 /*
 770  * Local variables:
 771  * tab-width: 4
 772  * c-basic-offset: 4
 773  * End:
 774  * vim600: noet sw=4 ts=4 fdm=marker
 775  * vim<600: noet sw=4 ts=4
 776  */
 777