613c32a8820ee2f82780e378aef80ec1a4f9878c
[m6w6/ext-http] / 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 return SUCCESS;
151 }
152 /* }}} */
153
154 /* {{{ MSHUTDOWN */
155 PHP_MSHUTDOWN_FUNCTION(http_request)
156 {
157 #ifdef HTTP_NEED_OPENSSL_TSL
158 CRYPTO_set_id_callback(http_openssl_thread_id);
159 CRYPTO_set_locking_callback(http_openssl_thread_lock);
160 #endif
161 curl_global_cleanup();
162 #ifdef HTTP_NEED_OPENSSL_TSL
163 if (http_openssl_tsl) {
164 int i, c = CRYPTO_num_locks();
165
166 CRYPTO_set_id_callback(NULL);
167 CRYPTO_set_locking_callback(NULL);
168
169 for (i = 0; i < c; ++i) {
170 tsrm_mutex_free(http_openssl_tsl[i]);
171 }
172
173 free(http_openssl_tsl);
174 http_openssl_tsl = NULL;
175 }
176 #endif
177 return SUCCESS;
178 }
179 /* }}} */
180
181 /* {{{ MACROS */
182 #ifndef HAVE_CURL_EASY_STRERROR
183 # define curl_easy_strerror(dummy) "unknown error"
184 #endif
185
186 #define HTTP_CURL_INFO(I) \
187 { \
188 char *N = #I; \
189 HTTP_CURL_INFO_EX(I, N+lenof("CURLINFO_")); \
190 }
191 #define HTTP_CURL_INFO_EX(I, X) \
192 switch (I & ~CURLINFO_MASK) \
193 { \
194 case CURLINFO_STRING: \
195 { \
196 char *c; \
197 if (CURLE_OK == curl_easy_getinfo(request->ch, I, &c)) { \
198 char *key = estrndup(X, strlen(X)); \
199 add_assoc_string(&array, pretty_key(key, strlen(X), 0, 0), c ? c : "", 1); \
200 efree(key); \
201 } \
202 } \
203 break; \
204 \
205 case CURLINFO_DOUBLE: \
206 { \
207 double d; \
208 if (CURLE_OK == curl_easy_getinfo(request->ch, I, &d)) { \
209 char *key = estrndup(X, strlen(X)); \
210 add_assoc_double(&array, pretty_key(key, strlen(X), 0, 0), d); \
211 efree(key); \
212 } \
213 } \
214 break; \
215 \
216 case CURLINFO_LONG: \
217 { \
218 long l; \
219 if (CURLE_OK == curl_easy_getinfo(request->ch, I, &l)) { \
220 char *key = estrndup(X, strlen(X)); \
221 add_assoc_long(&array, pretty_key(key, strlen(X), 0, 0), l); \
222 efree(key); \
223 } \
224 } \
225 break; \
226 \
227 case CURLINFO_SLIST: \
228 { \
229 struct curl_slist *l, *p; \
230 if (CURLE_OK == curl_easy_getinfo(request->ch, I, &l)) { \
231 zval *subarray; \
232 char *key = estrndup(X, strlen(X)); \
233 MAKE_STD_ZVAL(subarray); \
234 array_init(subarray); \
235 for (p = l; p; p = p->next) { \
236 add_next_index_string(subarray, p->data, 1); \
237 } \
238 add_assoc_zval(&array, pretty_key(key, strlen(X), 0, 0), subarray); \
239 curl_slist_free_all(l); \
240 efree(key); \
241 } \
242 } \
243 }
244
245 #define HTTP_CURL_OPT(OPTION, p) HTTP_CURL_OPT_EX(request->ch, OPTION, (p))
246 #define HTTP_CURL_OPT_EX(ch, OPTION, p) curl_easy_setopt((ch), OPTION, (p))
247
248 #define HTTP_CURL_OPT_STRING(OPTION, ldiff, obdc) \
249 { \
250 char *K = #OPTION; \
251 HTTP_CURL_OPT_STRING_EX(K+lenof("CURLOPT_KEY")+ldiff, OPTION, obdc); \
252 }
253 #define HTTP_CURL_OPT_STRING_EX(keyname, optname, obdc) \
254 if (!strcasecmp(key, keyname)) { \
255 zval *copy = http_request_option_cache(request, keyname, zval_copy(IS_STRING, *param)); \
256 if (obdc) { \
257 HTTP_CHECK_OPEN_BASEDIR(Z_STRVAL_P(copy), return FAILURE); \
258 } \
259 HTTP_CURL_OPT(optname, Z_STRVAL_P(copy)); \
260 key = NULL; \
261 continue; \
262 }
263 #define HTTP_CURL_OPT_LONG(OPTION, ldiff) \
264 { \
265 char *K = #OPTION; \
266 HTTP_CURL_OPT_LONG_EX(K+lenof("CURLOPT_KEY")+ldiff, OPTION); \
267 }
268 #define HTTP_CURL_OPT_LONG_EX(keyname, optname) \
269 if (!strcasecmp(key, keyname)) { \
270 zval *copy = http_request_option_cache(request, keyname, zval_copy(IS_LONG, *param)); \
271 HTTP_CURL_OPT(optname, Z_LVAL_P(copy)); \
272 key = NULL; \
273 continue; \
274 }
275 /* }}} */
276
277 /* {{{ forward declarations */
278 #define http_request_option(r, o, k, t) _http_request_option_ex((r), (o), (k), sizeof(k), (t) TSRMLS_CC)
279 #define http_request_option_ex(r, o, k, l, t) _http_request_option_ex((r), (o), (k), (l), (t) TSRMLS_CC)
280 static inline zval *_http_request_option_ex(http_request *request, HashTable *options, char *key, size_t keylen, int type TSRMLS_DC);
281 #define http_request_option_cache(r, k, z) _http_request_option_cache_ex((r), (k), sizeof(k), 0, (z) TSRMLS_CC)
282 #define http_request_option_cache_ex(r, k, kl, h, z) _http_request_option_cache_ex((r), (k), (kl), (h), (z) TSRMLS_CC)
283 static inline zval *_http_request_option_cache_ex(http_request *r, char *key, size_t keylen, ulong h, zval *opt TSRMLS_DC);
284
285 static size_t http_curl_read_callback(void *, size_t, size_t, void *);
286 static int http_curl_progress_callback(void *, double, double, double, double);
287 static int http_curl_raw_callback(CURL *, curl_infotype, char *, size_t, void *);
288 static int http_curl_dummy_callback(char *data, size_t n, size_t l, void *s) { return n*l; }
289 static curlioerr http_curl_ioctl_callback(CURL *, curliocmd, void *);
290 /* }}} */
291
292 /* {{{ CURL *http_curl_init(http_request *) */
293 PHP_HTTP_API CURL * _http_curl_init_ex(CURL *ch, http_request *request)
294 {
295 if (ch || (ch = curl_easy_init())) {
296 #if defined(ZTS)
297 HTTP_CURL_OPT_EX(ch, CURLOPT_NOSIGNAL, 1);
298 #endif
299 HTTP_CURL_OPT_EX(ch, CURLOPT_HEADER, 0);
300 HTTP_CURL_OPT_EX(ch, CURLOPT_FILETIME, 1);
301 HTTP_CURL_OPT_EX(ch, CURLOPT_AUTOREFERER, 1);
302 HTTP_CURL_OPT_EX(ch, CURLOPT_VERBOSE, 1);
303 HTTP_CURL_OPT_EX(ch, CURLOPT_HEADERFUNCTION, NULL);
304 HTTP_CURL_OPT_EX(ch, CURLOPT_DEBUGFUNCTION, http_curl_raw_callback);
305 HTTP_CURL_OPT_EX(ch, CURLOPT_READFUNCTION, http_curl_read_callback);
306 HTTP_CURL_OPT_EX(ch, CURLOPT_IOCTLFUNCTION, http_curl_ioctl_callback);
307 HTTP_CURL_OPT_EX(ch, CURLOPT_WRITEFUNCTION, http_curl_dummy_callback);
308
309 /* set context */
310 if (request) {
311 HTTP_CURL_OPT_EX(ch, CURLOPT_PRIVATE, request);
312 HTTP_CURL_OPT_EX(ch, CURLOPT_DEBUGDATA, request);
313 HTTP_CURL_OPT_EX(ch, CURLOPT_ERRORBUFFER, request->_error);
314
315 /* attach curl handle */
316 request->ch = ch;
317 /* set defaults (also in http_request_reset()) */
318 http_request_defaults(request);
319 }
320 }
321
322 return ch;
323 }
324 /* }}} */
325
326 /* {{{ void http_curl_free(CURL **) */
327 PHP_HTTP_API void _http_curl_free(CURL **ch)
328 {
329 if (*ch) {
330 /* avoid nasty segfaults with already cleaned up callbacks */
331 HTTP_CURL_OPT_EX(*ch, CURLOPT_NOPROGRESS, 1);
332 HTTP_CURL_OPT_EX(*ch, CURLOPT_PROGRESSFUNCTION, NULL);
333 HTTP_CURL_OPT_EX(*ch, CURLOPT_VERBOSE, 0);
334 HTTP_CURL_OPT_EX(*ch, CURLOPT_DEBUGFUNCTION, NULL);
335 curl_easy_cleanup(*ch);
336 *ch = NULL;
337 }
338 }
339 /* }}} */
340
341 /* {{{ http_request *http_request_init(http_request *) */
342 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)
343 {
344 http_request *r;
345
346 if (request) {
347 r = request;
348 } else {
349 r = emalloc_rel(sizeof(http_request));
350 }
351 memset(r, 0, sizeof(http_request));
352
353 r->ch = ch;
354 r->url = (url) ? http_absolute_url(url) : NULL;
355 r->meth = (meth > 0) ? meth : HTTP_GET;
356
357 phpstr_init(&r->conv.request);
358 phpstr_init_ex(&r->conv.response, HTTP_CURLBUF_SIZE, 0);
359 phpstr_init(&r->_cache.cookies);
360 zend_hash_init(&r->_cache.options, 0, NULL, ZVAL_PTR_DTOR, 0);
361
362 TSRMLS_SET_CTX(r->tsrm_ls);
363
364 return r;
365 }
366 /* }}} */
367
368 /* {{{ void http_request_dtor(http_request *) */
369 PHP_HTTP_API void _http_request_dtor(http_request *request)
370 {
371 TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
372
373 http_curl_free(&request->ch);
374 http_request_reset(request);
375
376 phpstr_dtor(&request->_cache.cookies);
377 zend_hash_destroy(&request->_cache.options);
378 if (request->_cache.headers) {
379 curl_slist_free_all(request->_cache.headers);
380 request->_cache.headers = NULL;
381 }
382 if (request->_progress_callback) {
383 zval_ptr_dtor(&request->_progress_callback);
384 request->_progress_callback = NULL;
385 }
386 }
387 /* }}} */
388
389 /* {{{ void http_request_free(http_request **) */
390 PHP_HTTP_API void _http_request_free(http_request **request)
391 {
392 if (*request) {
393 TSRMLS_FETCH_FROM_CTX((*request)->tsrm_ls);
394 http_request_body_free(&(*request)->body);
395 http_request_dtor(*request);
396 efree(*request);
397 *request = NULL;
398 }
399 }
400 /* }}} */
401
402 /* {{{ void http_request_reset(http_request *) */
403 PHP_HTTP_API void _http_request_reset(http_request *request)
404 {
405 TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
406 STR_SET(request->url, NULL);
407 request->conv.last_type = 0;
408 phpstr_dtor(&request->conv.request);
409 phpstr_dtor(&request->conv.response);
410 http_request_body_dtor(request->body);
411
412 if (request->ch) {
413 http_request_defaults(request);
414 }
415 request->_error[0] = '\0';
416 }
417 /* }}} */
418
419 /* {{{ void http_request_defaults(http_request *) */
420 PHP_HTTP_API void _http_request_defaults(http_request *request)
421 {
422 if (request->ch) {
423 HTTP_CURL_OPT(CURLOPT_PROGRESSFUNCTION, NULL);
424 HTTP_CURL_OPT(CURLOPT_URL, NULL);
425 HTTP_CURL_OPT(CURLOPT_NOPROGRESS, 1);
426 HTTP_CURL_OPT(CURLOPT_PROXY, NULL);
427 HTTP_CURL_OPT(CURLOPT_PROXYPORT, 0);
428 HTTP_CURL_OPT(CURLOPT_PROXYUSERPWD, NULL);
429 HTTP_CURL_OPT(CURLOPT_PROXYAUTH, 0);
430 HTTP_CURL_OPT(CURLOPT_INTERFACE, NULL);
431 HTTP_CURL_OPT(CURLOPT_PORT, 0);
432 HTTP_CURL_OPT(CURLOPT_USERPWD, NULL);
433 HTTP_CURL_OPT(CURLOPT_HTTPAUTH, 0);
434 HTTP_CURL_OPT(CURLOPT_ENCODING, NULL);
435 HTTP_CURL_OPT(CURLOPT_FOLLOWLOCATION, 0);
436 HTTP_CURL_OPT(CURLOPT_UNRESTRICTED_AUTH, 0);
437 HTTP_CURL_OPT(CURLOPT_REFERER, NULL);
438 HTTP_CURL_OPT(CURLOPT_USERAGENT, "PECL::HTTP/" PHP_EXT_HTTP_VERSION " (PHP/" PHP_VERSION ")");
439 HTTP_CURL_OPT(CURLOPT_HTTPHEADER, NULL);
440 HTTP_CURL_OPT(CURLOPT_COOKIE, NULL);
441 #if LIBCURL_VERSION_NUM >= 0x070e01
442 HTTP_CURL_OPT(CURLOPT_COOKIELIST, NULL);
443 #endif
444 HTTP_CURL_OPT(CURLOPT_COOKIEFILE, NULL);
445 HTTP_CURL_OPT(CURLOPT_COOKIEJAR, NULL);
446 HTTP_CURL_OPT(CURLOPT_RESUME_FROM, 0);
447 HTTP_CURL_OPT(CURLOPT_MAXFILESIZE, 0);
448 HTTP_CURL_OPT(CURLOPT_TIMECONDITION, 0);
449 HTTP_CURL_OPT(CURLOPT_TIMEVALUE, 0);
450 HTTP_CURL_OPT(CURLOPT_TIMEOUT, 0);
451 HTTP_CURL_OPT(CURLOPT_CONNECTTIMEOUT, 3);
452 HTTP_CURL_OPT(CURLOPT_SSLCERT, NULL);
453 HTTP_CURL_OPT(CURLOPT_SSLCERTTYPE, NULL);
454 HTTP_CURL_OPT(CURLOPT_SSLCERTPASSWD, NULL);
455 HTTP_CURL_OPT(CURLOPT_SSLKEY, NULL);
456 HTTP_CURL_OPT(CURLOPT_SSLKEYTYPE, NULL);
457 HTTP_CURL_OPT(CURLOPT_SSLKEYPASSWD, NULL);
458 HTTP_CURL_OPT(CURLOPT_SSLENGINE, NULL);
459 HTTP_CURL_OPT(CURLOPT_SSLVERSION, 0);
460 HTTP_CURL_OPT(CURLOPT_SSL_VERIFYPEER, 0);
461 HTTP_CURL_OPT(CURLOPT_SSL_VERIFYHOST, 0);
462 HTTP_CURL_OPT(CURLOPT_SSL_CIPHER_LIST, NULL);
463 HTTP_CURL_OPT(CURLOPT_CAINFO, NULL);
464 HTTP_CURL_OPT(CURLOPT_CAPATH, NULL);
465 HTTP_CURL_OPT(CURLOPT_RANDOM_FILE, NULL);
466 HTTP_CURL_OPT(CURLOPT_EGDSOCKET, NULL);
467 HTTP_CURL_OPT(CURLOPT_POSTFIELDS, NULL);
468 HTTP_CURL_OPT(CURLOPT_POSTFIELDSIZE, 0);
469 HTTP_CURL_OPT(CURLOPT_HTTPPOST, NULL);
470 HTTP_CURL_OPT(CURLOPT_IOCTLDATA, NULL);
471 HTTP_CURL_OPT(CURLOPT_READDATA, NULL);
472 HTTP_CURL_OPT(CURLOPT_INFILESIZE, 0);
473 HTTP_CURL_OPT(CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_NONE);
474 HTTP_CURL_OPT(CURLOPT_CUSTOMREQUEST, NULL);
475 HTTP_CURL_OPT(CURLOPT_NOBODY, 0);
476 HTTP_CURL_OPT(CURLOPT_POST, 0);
477 HTTP_CURL_OPT(CURLOPT_UPLOAD, 0);
478 HTTP_CURL_OPT(CURLOPT_HTTPGET, 1);
479 }
480 }
481 /* }}} */
482
483 PHP_HTTP_API void _http_request_set_progress_callback(http_request *request, zval *cb)
484 {
485 TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
486
487 if (request->_progress_callback) {
488 zval_ptr_dtor(&request->_progress_callback);
489 }
490 if ((request->_progress_callback = cb)) {
491 ZVAL_ADDREF(cb);
492 HTTP_CURL_OPT(CURLOPT_NOPROGRESS, 0);
493 HTTP_CURL_OPT(CURLOPT_PROGRESSDATA, request);
494 HTTP_CURL_OPT(CURLOPT_PROGRESSFUNCTION, http_curl_progress_callback);
495 } else {
496 HTTP_CURL_OPT(CURLOPT_NOPROGRESS, 1);
497 HTTP_CURL_OPT(CURLOPT_PROGRESSDATA, NULL);
498 HTTP_CURL_OPT(CURLOPT_PROGRESSFUNCTION, NULL);
499 }
500 }
501
502 /* {{{ STATUS http_request_prepare(http_request *, HashTable *) */
503 PHP_HTTP_API STATUS _http_request_prepare(http_request *request, HashTable *options)
504 {
505 zval *zoption;
506 zend_bool range_req = 0;
507
508 TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
509
510 HTTP_CHECK_CURL_INIT(request->ch, http_curl_init(request), return FAILURE);
511
512 /* set options */
513 HTTP_CURL_OPT(CURLOPT_URL, request->url);
514
515 /* progress callback */
516 if ((zoption = http_request_option(request, options, "onprogress", -1))) {
517 http_request_set_progress_callback(request, zoption);
518 }
519
520 /* proxy */
521 if ((zoption = http_request_option(request, options, "proxyhost", IS_STRING))) {
522 if (Z_STRLEN_P(zoption)) {
523 HTTP_CURL_OPT(CURLOPT_PROXY, Z_STRVAL_P(zoption));
524 }
525
526 /* port */
527 if ((zoption = http_request_option(request, options, "proxyport", IS_LONG))) {
528 HTTP_CURL_OPT(CURLOPT_PROXYPORT, Z_LVAL_P(zoption));
529 }
530 /* user:pass */
531 if ((zoption = http_request_option(request, options, "proxyauth", IS_STRING)) && Z_STRLEN_P(zoption)) {
532 HTTP_CURL_OPT(CURLOPT_PROXYUSERPWD, Z_STRVAL_P(zoption));
533 }
534 /* auth method */
535 if ((zoption = http_request_option(request, options, "proxyauthtype", IS_LONG))) {
536 HTTP_CURL_OPT(CURLOPT_PROXYAUTH, Z_LVAL_P(zoption));
537 }
538 }
539
540 /* outgoing interface */
541 if ((zoption = http_request_option(request, options, "interface", IS_STRING))) {
542 HTTP_CURL_OPT(CURLOPT_INTERFACE, Z_STRVAL_P(zoption));
543 }
544
545 /* another port */
546 if ((zoption = http_request_option(request, options, "port", IS_LONG))) {
547 HTTP_CURL_OPT(CURLOPT_PORT, Z_LVAL_P(zoption));
548 }
549
550 /* auth */
551 if ((zoption = http_request_option(request, options, "httpauth", IS_STRING)) && Z_STRLEN_P(zoption)) {
552 HTTP_CURL_OPT(CURLOPT_USERPWD, Z_STRVAL_P(zoption));
553 }
554 if ((zoption = http_request_option(request, options, "httpauthtype", IS_LONG))) {
555 HTTP_CURL_OPT(CURLOPT_HTTPAUTH, Z_LVAL_P(zoption));
556 }
557
558 /* redirects, defaults to 0 */
559 if ((zoption = http_request_option(request, options, "redirect", IS_LONG))) {
560 HTTP_CURL_OPT(CURLOPT_FOLLOWLOCATION, Z_LVAL_P(zoption) ? 1 : 0);
561 HTTP_CURL_OPT(CURLOPT_MAXREDIRS, Z_LVAL_P(zoption));
562 if ((zoption = http_request_option(request, options, "unrestrictedauth", IS_BOOL))) {
563 HTTP_CURL_OPT(CURLOPT_UNRESTRICTED_AUTH, Z_LVAL_P(zoption));
564 }
565 }
566
567 /* referer */
568 if ((zoption = http_request_option(request, options, "referer", IS_STRING)) && Z_STRLEN_P(zoption)) {
569 HTTP_CURL_OPT(CURLOPT_REFERER, Z_STRVAL_P(zoption));
570 }
571
572 /* useragent, default "PECL::HTTP/version (PHP/version)" */
573 if ((zoption = http_request_option(request, options, "useragent", IS_STRING))) {
574 /* allow to send no user agent, not even default one */
575 if (Z_STRLEN_P(zoption)) {
576 HTTP_CURL_OPT(CURLOPT_USERAGENT, Z_STRVAL_P(zoption));
577 } else {
578 HTTP_CURL_OPT(CURLOPT_USERAGENT, NULL);
579 }
580 }
581
582 /* resume */
583 if ((zoption = http_request_option(request, options, "resume", IS_LONG)) && (Z_LVAL_P(zoption) != 0)) {
584 range_req = 1;
585 HTTP_CURL_OPT(CURLOPT_RESUME_FROM, Z_LVAL_P(zoption));
586 }
587
588 /* additional headers, array('name' => 'value') */
589 if (request->_cache.headers) {
590 curl_slist_free_all(request->_cache.headers);
591 request->_cache.headers = NULL;
592 }
593 if ((zoption = http_request_option(request, options, "headers", IS_ARRAY))) {
594 char *header_key;
595 ulong header_idx;
596 HashPosition pos;
597
598 FOREACH_KEY(pos, zoption, header_key, header_idx) {
599 if (header_key) {
600 zval **header_val;
601 if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_P(zoption), (void **) &header_val, &pos)) {
602 char header[1024] = {0};
603
604 ZVAL_ADDREF(*header_val);
605 convert_to_string_ex(header_val);
606 if (!strcasecmp(header_key, "range")) {
607 range_req = 1;
608 }
609 snprintf(header, lenof(header), "%s: %s", header_key, Z_STRVAL_PP(header_val));
610 request->_cache.headers = curl_slist_append(request->_cache.headers, header);
611 zval_ptr_dtor(header_val);
612 }
613
614 /* reset */
615 header_key = NULL;
616 }
617 }
618 }
619 /* etag */
620 if ((zoption = http_request_option(request, options, "etag", IS_STRING)) && Z_STRLEN_P(zoption)) {
621 char match_header[1024] = {0}, *quoted_etag = NULL;
622
623 if ((Z_STRVAL_P(zoption)[0] != '"') || (Z_STRVAL_P(zoption)[Z_STRLEN_P(zoption)-1] != '"')) {
624 spprintf(&quoted_etag, 0, "\"%s\"", Z_STRVAL_P(zoption));
625 }
626 snprintf(match_header, lenof(match_header), "%s: %s", range_req?"If-Match":"If-None-Match", quoted_etag?quoted_etag:Z_STRVAL_P(zoption));
627 request->_cache.headers = curl_slist_append(request->_cache.headers, match_header);
628 STR_FREE(quoted_etag);
629 }
630 /* compression */
631 if ((zoption = http_request_option(request, options, "compress", IS_BOOL)) && Z_LVAL_P(zoption)) {
632 request->_cache.headers = curl_slist_append(request->_cache.headers, "Accept-Encoding: gzip;q=1.0,deflate;q=0.5");
633 }
634 HTTP_CURL_OPT(CURLOPT_HTTPHEADER, request->_cache.headers);
635
636 /* lastmodified */
637 if ((zoption = http_request_option(request, options, "lastmodified", IS_LONG))) {
638 if (Z_LVAL_P(zoption)) {
639 if (Z_LVAL_P(zoption) > 0) {
640 HTTP_CURL_OPT(CURLOPT_TIMEVALUE, Z_LVAL_P(zoption));
641 } else {
642 HTTP_CURL_OPT(CURLOPT_TIMEVALUE, HTTP_GET_REQUEST_TIME() + Z_LVAL_P(zoption));
643 }
644 HTTP_CURL_OPT(CURLOPT_TIMECONDITION, range_req ? CURL_TIMECOND_IFUNMODSINCE : CURL_TIMECOND_IFMODSINCE);
645 } else {
646 HTTP_CURL_OPT(CURLOPT_TIMECONDITION, CURL_TIMECOND_NONE);
647 }
648 }
649
650 /* cookies, array('name' => 'value') */
651 if ((zoption = http_request_option(request, options, "cookies", IS_ARRAY))) {
652 phpstr_dtor(&request->_cache.cookies);
653 if (zend_hash_num_elements(Z_ARRVAL_P(zoption))) {
654 zval *urlenc_cookies = NULL;
655 /* check whether cookies should not be urlencoded; default is to urlencode them */
656 if ((!(urlenc_cookies = http_request_option(request, options, "encodecookies", IS_BOOL))) || Z_BVAL_P(urlenc_cookies)) {
657 if (SUCCESS == http_urlencode_hash_recursive(HASH_OF(zoption), &request->_cache.cookies, "; ", lenof("; "), NULL, 0)) {
658 phpstr_fix(&request->_cache.cookies);
659 HTTP_CURL_OPT(CURLOPT_COOKIE, request->_cache.cookies.data);
660 }
661 } else {
662 HashPosition pos;
663 zval *cookie_val = NULL;
664 char *cookie_key = NULL;
665 ulong cookie_idx;
666
667 FOREACH_KEY(pos, zoption, cookie_key, cookie_idx) {
668 if (cookie_key) {
669 zval **cookie_val;
670 if (SUCCESS == zend_hash_get_current_data_ex(Z_ARRVAL_P(zoption), (void **) &cookie_val, &pos)) {
671 zval *val = zval_copy(IS_STRING, *cookie_val);
672 phpstr_appendf(&request->_cache.cookies, "%s=%s; ", cookie_key, Z_STRVAL_P(val));
673 zval_free(&val);
674 }
675
676 /* reset */
677 cookie_key = NULL;
678 }
679 }
680
681 phpstr_fix(&request->_cache.cookies);
682 if (PHPSTR_LEN(&request->_cache.cookies)) {
683 HTTP_CURL_OPT(CURLOPT_COOKIE, PHPSTR_VAL(&request->_cache.cookies));
684 }
685 }
686 }
687 }
688
689 #if LIBCURL_VERSION_NUM >= 0x070e01
690 /* reset cookies */
691 if ((zoption = http_request_option(request, options, "resetcookies", IS_BOOL)) && Z_LVAL_P(zoption)) {
692 HTTP_CURL_OPT(CURLOPT_COOKIELIST, "ALL");
693 }
694 #endif
695
696 /* session cookies */
697 if ((zoption = http_request_option(request, options, "cookiesession", IS_BOOL))) {
698 if (Z_LVAL_P(zoption)) {
699 /* accept cookies for this session */
700 HTTP_CURL_OPT(CURLOPT_COOKIEFILE, "");
701 } else {
702 /* reset session cookies */
703 HTTP_CURL_OPT(CURLOPT_COOKIESESSION, 1);
704 }
705 }
706
707 /* cookiestore, read initial cookies from that file and store cookies back into that file */
708 if ((zoption = http_request_option(request, options, "cookiestore", IS_STRING)) && Z_STRLEN_P(zoption)) {
709 HTTP_CHECK_OPEN_BASEDIR(Z_STRVAL_P(zoption), return FAILURE);
710 HTTP_CURL_OPT(CURLOPT_COOKIEFILE, Z_STRVAL_P(zoption));
711 HTTP_CURL_OPT(CURLOPT_COOKIEJAR, Z_STRVAL_P(zoption));
712 }
713
714 /* maxfilesize */
715 if ((zoption = http_request_option(request, options, "maxfilesize", IS_LONG))) {
716 HTTP_CURL_OPT(CURLOPT_MAXFILESIZE, Z_LVAL_P(zoption));
717 }
718
719 /* http protocol */
720 if ((zoption = http_request_option(request, options, "protocol", IS_LONG))) {
721 HTTP_CURL_OPT(CURLOPT_HTTP_VERSION, Z_LVAL_P(zoption));
722 }
723
724 /* timeout, defaults to 0 */
725 if ((zoption = http_request_option(request, options, "timeout", IS_LONG))) {
726 HTTP_CURL_OPT(CURLOPT_TIMEOUT, Z_LVAL_P(zoption));
727 }
728
729 /* connecttimeout, defaults to 0 */
730 if ((zoption = http_request_option(request, options, "connecttimeout", IS_LONG))) {
731 HTTP_CURL_OPT(CURLOPT_CONNECTTIMEOUT, Z_LVAL_P(zoption));
732 }
733
734 /* ssl */
735 if ((zoption = http_request_option(request, options, "ssl", IS_ARRAY))) {
736 ulong idx;
737 char *key = NULL;
738 zval **param;
739 HashPosition pos;
740
741 FOREACH_KEYVAL(pos, zoption, key, idx, param) {
742 if (key) {
743 HTTP_CURL_OPT_STRING(CURLOPT_SSLCERT, 0, 1);
744 HTTP_CURL_OPT_STRING(CURLOPT_SSLCERTTYPE, 0, 0);
745 HTTP_CURL_OPT_STRING(CURLOPT_SSLCERTPASSWD, 0, 0);
746
747 HTTP_CURL_OPT_STRING(CURLOPT_SSLKEY, 0, 0);
748 HTTP_CURL_OPT_STRING(CURLOPT_SSLKEYTYPE, 0, 0);
749 HTTP_CURL_OPT_STRING(CURLOPT_SSLKEYPASSWD, 0, 0);
750
751 HTTP_CURL_OPT_STRING(CURLOPT_SSLENGINE, 0, 0);
752 HTTP_CURL_OPT_LONG(CURLOPT_SSLVERSION, 0);
753
754 HTTP_CURL_OPT_LONG(CURLOPT_SSL_VERIFYPEER, 1);
755 HTTP_CURL_OPT_LONG(CURLOPT_SSL_VERIFYHOST, 1);
756 HTTP_CURL_OPT_STRING(CURLOPT_SSL_CIPHER_LIST, 1, 0);
757
758 HTTP_CURL_OPT_STRING(CURLOPT_CAINFO, -3, 1);
759 HTTP_CURL_OPT_STRING(CURLOPT_CAPATH, -3, 1);
760 HTTP_CURL_OPT_STRING(CURLOPT_RANDOM_FILE, -3, 1);
761 HTTP_CURL_OPT_STRING(CURLOPT_EGDSOCKET, -3, 1);
762
763 /* reset key */
764 key = NULL;
765 }
766 }
767 }
768
769 /* request method */
770 switch (request->meth)
771 {
772 case HTTP_GET:
773 HTTP_CURL_OPT(CURLOPT_HTTPGET, 1);
774 break;
775
776 case HTTP_HEAD:
777 HTTP_CURL_OPT(CURLOPT_NOBODY, 1);
778 break;
779
780 case HTTP_POST:
781 HTTP_CURL_OPT(CURLOPT_POST, 1);
782 break;
783
784 case HTTP_PUT:
785 HTTP_CURL_OPT(CURLOPT_UPLOAD, 1);
786 break;
787
788 default:
789 if (http_request_method_exists(0, request->meth, NULL)) {
790 HTTP_CURL_OPT(CURLOPT_CUSTOMREQUEST, http_request_method_name(request->meth));
791 } else {
792 http_error_ex(HE_WARNING, HTTP_E_REQUEST_METHOD, "Unsupported request method: %d (%s)", request->meth, request->url);
793 return FAILURE;
794 }
795 break;
796 }
797
798 /* attach request body */
799 if (request->body && (request->meth != HTTP_GET) && (request->meth != HTTP_HEAD) && (request->meth != HTTP_OPTIONS)) {
800 switch (request->body->type)
801 {
802 case HTTP_REQUEST_BODY_EMPTY:
803 /* nothing */
804 break;
805
806 case HTTP_REQUEST_BODY_CSTRING:
807 HTTP_CURL_OPT(CURLOPT_POSTFIELDS, request->body->data);
808 HTTP_CURL_OPT(CURLOPT_POSTFIELDSIZE, request->body->size);
809 break;
810
811 case HTTP_REQUEST_BODY_CURLPOST:
812 HTTP_CURL_OPT(CURLOPT_HTTPPOST, (struct curl_httppost *) request->body->data);
813 break;
814
815 case HTTP_REQUEST_BODY_UPLOADFILE:
816 HTTP_CURL_OPT(CURLOPT_IOCTLDATA, request);
817 HTTP_CURL_OPT(CURLOPT_READDATA, request);
818 HTTP_CURL_OPT(CURLOPT_INFILESIZE, request->body->size);
819 break;
820
821 default:
822 /* shouldn't ever happen */
823 http_error_ex(HE_ERROR, 0, "Unknown request body type: %d (%s)", request->body->type, request->url);
824 return FAILURE;
825 break;
826 }
827 }
828
829 return SUCCESS;
830 }
831 /* }}} */
832
833 /* {{{ void http_request_exec(http_request *) */
834 PHP_HTTP_API void _http_request_exec(http_request *request)
835 {
836 CURLcode result;
837 TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
838
839 if (CURLE_OK != (result = curl_easy_perform(request->ch))) {
840 http_error_ex(HE_WARNING, HTTP_E_REQUEST, "%s; %s (%s)", curl_easy_strerror(result), request->_error, request->url);
841 }
842 }
843 /* }}} */
844
845 /* {{{ void http_request_info(http_request *, HashTable *) */
846 PHP_HTTP_API void _http_request_info(http_request *request, HashTable *info)
847 {
848 zval array;
849 INIT_ZARR(array, info);
850
851 HTTP_CURL_INFO(CURLINFO_EFFECTIVE_URL);
852 HTTP_CURL_INFO(CURLINFO_RESPONSE_CODE);
853 HTTP_CURL_INFO_EX(CURLINFO_HTTP_CONNECTCODE, "connect_code");
854 HTTP_CURL_INFO(CURLINFO_FILETIME);
855 HTTP_CURL_INFO(CURLINFO_TOTAL_TIME);
856 HTTP_CURL_INFO(CURLINFO_NAMELOOKUP_TIME);
857 HTTP_CURL_INFO(CURLINFO_CONNECT_TIME);
858 HTTP_CURL_INFO(CURLINFO_PRETRANSFER_TIME);
859 HTTP_CURL_INFO(CURLINFO_STARTTRANSFER_TIME);
860 HTTP_CURL_INFO(CURLINFO_REDIRECT_TIME);
861 HTTP_CURL_INFO(CURLINFO_REDIRECT_COUNT);
862 HTTP_CURL_INFO(CURLINFO_SIZE_UPLOAD);
863 HTTP_CURL_INFO(CURLINFO_SIZE_DOWNLOAD);
864 HTTP_CURL_INFO(CURLINFO_SPEED_DOWNLOAD);
865 HTTP_CURL_INFO(CURLINFO_SPEED_UPLOAD);
866 HTTP_CURL_INFO(CURLINFO_HEADER_SIZE);
867 HTTP_CURL_INFO(CURLINFO_REQUEST_SIZE);
868 HTTP_CURL_INFO(CURLINFO_SSL_VERIFYRESULT);
869 HTTP_CURL_INFO(CURLINFO_SSL_ENGINES);
870 HTTP_CURL_INFO(CURLINFO_CONTENT_LENGTH_DOWNLOAD);
871 HTTP_CURL_INFO(CURLINFO_CONTENT_LENGTH_UPLOAD);
872 HTTP_CURL_INFO(CURLINFO_CONTENT_TYPE);
873 HTTP_CURL_INFO(CURLINFO_HTTPAUTH_AVAIL);
874 HTTP_CURL_INFO(CURLINFO_PROXYAUTH_AVAIL);
875 HTTP_CURL_INFO(CURLINFO_NUM_CONNECTS);
876 #if LIBCURL_VERSION_NUM >= 0x070e01
877 HTTP_CURL_INFO_EX(CURLINFO_COOKIELIST, "cookies");
878 #endif
879 HTTP_CURL_INFO(CURLINFO_OS_ERRNO);
880 add_assoc_string(&array, "error", request->_error, 1);
881 }
882 /* }}} */
883
884 /* {{{ static size_t http_curl_read_callback(void *, size_t, size_t, void *) */
885 static size_t http_curl_read_callback(void *data, size_t len, size_t n, void *ctx)
886 {
887 http_request *request = (http_request *) ctx;
888 TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
889
890 if (request->body == NULL || request->body->type != HTTP_REQUEST_BODY_UPLOADFILE) {
891 return 0;
892 }
893 return php_stream_read((php_stream *) request->body->data, data, len * n);
894 }
895 /* }}} */
896
897 /* {{{ static int http_curl_progress_callback(void *, double, double, double, double) */
898 static int http_curl_progress_callback(void *ctx, double dltotal, double dlnow, double ultotal, double ulnow)
899 {
900 zval *param, retval;
901 http_request *request = (http_request *) ctx;
902 TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
903
904 INIT_PZVAL(&retval);
905 ZVAL_NULL(&retval);
906
907 MAKE_STD_ZVAL(param);
908 array_init(param);
909 add_assoc_double(param, "dltotal", dltotal);
910 add_assoc_double(param, "dlnow", dlnow);
911 add_assoc_double(param, "ultotal", ultotal);
912 add_assoc_double(param, "ulnow", ulnow);
913
914 call_user_function(EG(function_table), NULL, request->_progress_callback, &retval, 1, &param TSRMLS_CC);
915
916 zval_ptr_dtor(&param);
917 zval_dtor(&retval);
918
919 return 0;
920 }
921 /* }}} */
922
923 /* {{{ static curlioerr http_curl_ioctl_callback(CURL *, curliocmd, void *) */
924 static curlioerr http_curl_ioctl_callback(CURL *ch, curliocmd cmd, void *ctx)
925 {
926 http_request *request = (http_request *) ctx;
927 TSRMLS_FETCH_FROM_CTX(request->tsrm_ls);
928
929 if (cmd != CURLIOCMD_RESTARTREAD) {
930 return CURLIOE_UNKNOWNCMD;
931 }
932 if ( request->body == NULL ||
933 request->body->type != HTTP_REQUEST_BODY_UPLOADFILE ||
934 SUCCESS != php_stream_rewind((php_stream *) request->body->data)) {
935 return CURLIOE_FAILRESTART;
936 }
937 return CURLIOE_OK;
938 }
939 /* }}} */
940
941 /* {{{ static int http_curl_raw_callback(CURL *, curl_infotype, char *, size_t, void *) */
942 static int http_curl_raw_callback(CURL *ch, curl_infotype type, char *data, size_t length, void *ctx)
943 {
944 http_request *request = (http_request *) ctx;
945
946 switch (type)
947 {
948 case CURLINFO_DATA_IN:
949 if (request->conv.last_type == CURLINFO_HEADER_IN) {
950 phpstr_appends(&request->conv.response, HTTP_CRLF);
951 }
952 case CURLINFO_HEADER_IN:
953 phpstr_append(&request->conv.response, data, length);
954 break;
955 case CURLINFO_DATA_OUT:
956 if (request->conv.last_type == CURLINFO_HEADER_OUT) {
957 phpstr_appends(&request->conv.request, HTTP_CRLF);
958 }
959 case CURLINFO_HEADER_OUT:
960 phpstr_append(&request->conv.request, data, length);
961 break;
962 default:
963 #if 0
964 fprintf(stderr, "## ", type);
965 if (!type) {
966 fprintf(stderr, "%s", data);
967 } else {
968 ulong i;
969 for (i = 1; i <= length; ++i) {
970 fprintf(stderr, "%02X ", data[i-1] & 0xFF);
971 if (!(i % 20)) {
972 fprintf(stderr, "\n## ");
973 }
974 }
975 fprintf(stderr, "\n");
976 }
977 if (data[length-1] != 0xa) {
978 fprintf(stderr, "\n");
979 }
980 #endif
981 break;
982 }
983
984 if (type) {
985 request->conv.last_type = type;
986 }
987 return 0;
988 }
989 /* }}} */
990
991 /* {{{ static inline zval *http_request_option(http_request *, HashTable *, char *, size_t, int) */
992 static inline zval *_http_request_option_ex(http_request *r, HashTable *options, char *key, size_t keylen, int type TSRMLS_DC)
993 {
994 zval **zoption;
995 #ifdef ZEND_ENGINE_2
996 ulong h = zend_get_hash_value(key, keylen);
997 #else
998 ulong h = 0;
999 #endif
1000
1001 if (!options ||
1002 #ifdef ZEND_ENGINE_2
1003 (SUCCESS != zend_hash_quick_find(options, key, keylen, h, (void **) &zoption))
1004 #else
1005 (SUCCESS != zend_hash_find(options, key, keylen, (void **) &zoption))
1006 #endif
1007 ) {
1008 return NULL;
1009 }
1010
1011 return http_request_option_cache_ex(r, key, keylen, h, zval_copy(type, *zoption));
1012 }
1013 /* }}} */
1014
1015 /* {{{ static inline zval *http_request_option_cache(http_request *, char *key, zval *) */
1016 static inline zval *_http_request_option_cache_ex(http_request *r, char *key, size_t keylen, ulong h, zval *opt TSRMLS_DC)
1017 {
1018 ZVAL_ADDREF(opt);
1019
1020 #ifdef ZEND_ENGINE_2
1021 if (h) {
1022 _zend_hash_quick_add_or_update(&r->_cache.options, key, keylen, h, &opt, sizeof(zval *), NULL,
1023 zend_hash_quick_exists(&r->_cache.options, key, keylen, h)?HASH_UPDATE:HASH_ADD ZEND_FILE_LINE_CC);
1024 }
1025 else
1026 #endif
1027 {
1028 if (zend_hash_exists(&r->_cache.options, key, keylen)) {
1029 zend_hash_update(&r->_cache.options, key, keylen, &opt, sizeof(zval *), NULL);
1030 } else {
1031 zend_hash_add(&r->_cache.options, key, keylen, &opt, sizeof(zval *), NULL);
1032 }
1033 }
1034
1035 return opt;
1036 }
1037 /* }}} */
1038
1039 #endif /* HTTP_HAVE_CURL */
1040
1041 /*
1042 * Local variables:
1043 * tab-width: 4
1044 * c-basic-offset: 4
1045 * End:
1046 * vim600: noet sw=4 ts=4 fdm=marker
1047 * vim<600: noet sw=4 ts=4
1048 */
1049