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[m6w6/ext-http] / php_http_client_curl.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) 2004-2014, Michael Wallner <mike@php.net> |
10 +--------------------------------------------------------------------+
11 */
12
13 #include "php_http_api.h"
14 #include "php_http_client.h"
15
16 #if PHP_HTTP_HAVE_CURL
17
18 #if PHP_HTTP_HAVE_EVENT
19 # if !PHP_HTTP_HAVE_EVENT2 && /* just be really sure */ !(LIBEVENT_VERSION_NUMBER >= 0x02000000)
20 # include <event.h>
21 # define event_base_new event_init
22 # define event_assign(e, b, s, a, cb, d) do {\
23 event_set(e, s, a, cb, d); \
24 event_base_set(b, e); \
25 } while(0)
26 # else
27 # if PHP_HTTP_HAVE_EVENT2
28 # include <event2/event.h>
29 # include <event2/event_struct.h>
30 # else
31 # error "libevent presence is unknown"
32 # endif
33 # endif
34 # ifndef DBG_EVENTS
35 # define DBG_EVENTS 0
36 # endif
37 #endif
38
39 #ifdef PHP_HTTP_HAVE_OPENSSL
40 # include <openssl/ssl.h>
41 #endif
42 #ifdef PHP_HTTP_HAVE_GNUTLS
43 # include <gnutls.h>
44 #endif
45
46 typedef struct php_http_client_curl {
47 CURLM *handle;
48
49 int unfinished; /* int because of curl_multi_perform() */
50
51 #if PHP_HTTP_HAVE_EVENT
52 struct event *timeout;
53 unsigned useevents:1;
54 #endif
55 } php_http_client_curl_t;
56
57 typedef struct php_http_client_curl_handler {
58 CURL *handle;
59 php_resource_factory_t *rf;
60 php_http_client_t *client;
61 php_http_client_progress_state_t progress;
62
63 php_http_client_enqueue_t queue;
64
65 struct {
66 php_http_message_parser_t *parser;
67 php_http_message_t *message;
68 php_http_buffer_t *buffer;
69 } request;
70
71 struct {
72 php_http_message_parser_t *parser;
73 php_http_message_t *message;
74 php_http_buffer_t *buffer;
75 } response;
76
77 struct {
78 HashTable cache;
79
80 struct curl_slist *headers;
81 struct curl_slist *resolve;
82 php_http_buffer_t cookies;
83 php_http_buffer_t ranges;
84
85 long redirects;
86 unsigned range_request:1;
87 unsigned encode_cookies:1;
88
89 struct {
90 uint count;
91 double delay;
92 } retry;
93
94 } options;
95
96 } php_http_client_curl_handler_t;
97
98 typedef struct php_http_curle_storage {
99 char *url;
100 char *cookiestore;
101 char errorbuffer[0x100];
102 } php_http_curle_storage_t;
103
104 static inline php_http_curle_storage_t *php_http_curle_get_storage(CURL *ch) {
105 php_http_curle_storage_t *st = NULL;
106
107 curl_easy_getinfo(ch, CURLINFO_PRIVATE, &st);
108
109 if (!st) {
110 st = pecalloc(1, sizeof(*st), 1);
111 curl_easy_setopt(ch, CURLOPT_PRIVATE, st);
112 curl_easy_setopt(ch, CURLOPT_ERRORBUFFER, st->errorbuffer);
113 }
114
115 return st;
116 }
117
118 static void *php_http_curle_ctor(void *opaque, void *init_arg TSRMLS_DC)
119 {
120 void *ch;
121
122 if ((ch = curl_easy_init())) {
123 php_http_curle_get_storage(ch);
124 return ch;
125 }
126 return NULL;
127 }
128
129 static void *php_http_curle_copy(void *opaque, void *handle TSRMLS_DC)
130 {
131 void *ch;
132
133 if ((ch = curl_easy_duphandle(handle))) {
134 curl_easy_reset(ch);
135 php_http_curle_get_storage(ch);
136 return ch;
137 }
138 return NULL;
139 }
140
141 static void php_http_curle_dtor(void *opaque, void *handle TSRMLS_DC)
142 {
143 php_http_curle_storage_t *st = php_http_curle_get_storage(handle);
144
145 curl_easy_cleanup(handle);
146
147 if (st) {
148 if (st->url) {
149 pefree(st->url, 1);
150 }
151 if (st->cookiestore) {
152 pefree(st->cookiestore, 1);
153 }
154 pefree(st, 1);
155 }
156 }
157
158 static php_resource_factory_ops_t php_http_curle_resource_factory_ops = {
159 php_http_curle_ctor,
160 php_http_curle_copy,
161 php_http_curle_dtor
162 };
163
164 static void *php_http_curlm_ctor(void *opaque, void *init_arg TSRMLS_DC)
165 {
166 return curl_multi_init();
167 }
168
169 static void php_http_curlm_dtor(void *opaque, void *handle TSRMLS_DC)
170 {
171 curl_multi_cleanup(handle);
172 }
173
174 static php_resource_factory_ops_t php_http_curlm_resource_factory_ops = {
175 php_http_curlm_ctor,
176 NULL,
177 php_http_curlm_dtor
178 };
179
180 /* curl callbacks */
181
182 static size_t php_http_curle_read_callback(void *data, size_t len, size_t n, void *ctx)
183 {
184 php_http_message_body_t *body = ctx;
185
186 if (body && body->stream_id) {
187 php_stream *s = php_http_message_body_stream(body);
188
189 if (s) {
190 TSRMLS_FETCH_FROM_CTX(body->ts);
191 return php_stream_read(s, data, len * n);
192 } else abort();
193 }
194 return 0;
195 }
196
197 static int php_http_curle_progress_callback(void *ctx, double dltotal, double dlnow, double ultotal, double ulnow)
198 {
199 php_http_client_curl_handler_t *h = ctx;
200 zend_bool update = 0;
201
202 if (h->progress.dl.total != dltotal
203 || h->progress.dl.now != dlnow
204 || h->progress.ul.total != ultotal
205 || h->progress.ul.now != ulnow
206 ) {
207 update = 1;
208
209 h->progress.dl.total = dltotal;
210 h->progress.dl.now = dlnow;
211 h->progress.ul.total = ultotal;
212 h->progress.ul.now = ulnow;
213 }
214
215 if (update && h->client->callback.progress.func) {
216 h->client->callback.progress.func(h->client->callback.progress.arg, h->client, &h->queue, &h->progress);
217 }
218
219 return 0;
220 }
221
222 static curlioerr php_http_curle_ioctl_callback(CURL *ch, curliocmd cmd, void *ctx)
223 {
224 php_http_message_body_t *body = ctx;
225
226 if (cmd != CURLIOCMD_RESTARTREAD) {
227 return CURLIOE_UNKNOWNCMD;
228 }
229
230 if (body) {
231 TSRMLS_FETCH_FROM_CTX(body->ts);
232
233 if (SUCCESS == php_stream_rewind(php_http_message_body_stream(body))) {
234 return CURLIOE_OK;
235 }
236 }
237
238 return CURLIOE_FAILRESTART;
239 }
240
241 static int php_http_curle_raw_callback(CURL *ch, curl_infotype type, char *data, size_t length, void *ctx)
242 {
243 php_http_client_curl_handler_t *h = ctx;
244 unsigned flags = 0;
245
246 /* catch progress */
247 switch (type) {
248 case CURLINFO_TEXT:
249 if (data[0] == '-') {
250 } else if (php_memnstr(data, ZEND_STRL("Adding handle:"), data + length)) {
251 h->progress.info = "setup";
252 } else if (php_memnstr(data, ZEND_STRL("addHandle"), data + length)) {
253 h->progress.info = "setup";
254 } else if (php_memnstr(data, ZEND_STRL("About to connect"), data + length)) {
255 h->progress.info = "resolve";
256 } else if (php_memnstr(data, ZEND_STRL("Trying"), data + length)) {
257 h->progress.info = "connect";
258 } else if (php_memnstr(data, ZEND_STRL("Found bundle for host"), data + length)) {
259 h->progress.info = "connect";
260 } else if (php_memnstr(data, ZEND_STRL("Connected"), data + length)) {
261 h->progress.info = "connected";
262 } else if (php_memnstr(data, ZEND_STRL("Re-using existing connection!"), data + length)) {
263 h->progress.info = "connected";
264 } else if (php_memnstr(data, ZEND_STRL("blacklisted"), data + length)) {
265 h->progress.info = "blacklist check";
266 } else if (php_memnstr(data, ZEND_STRL("SSL"), data + length)) {
267 h->progress.info = "ssl negotiation";
268 } else if (php_memnstr(data, ZEND_STRL("upload"), data + length)) {
269 h->progress.info = "uploaded";
270 } else if (php_memnstr(data, ZEND_STRL("left intact"), data + length)) {
271 h->progress.info = "not disconnected";
272 } else if (php_memnstr(data, ZEND_STRL("closed"), data + length)) {
273 h->progress.info = "disconnected";
274 } else if (php_memnstr(data, ZEND_STRL("Issue another request"), data + length)) {
275 h->progress.info = "redirect";
276 } else if (php_memnstr(data, ZEND_STRL("Operation timed out"), data + length)) {
277 h->progress.info = "timeout";
278 } else {
279 #if PHP_DEBUG
280 h->progress.info = data;
281 data[length - 1] = '\0';
282 #endif
283 }
284 if (h->client->callback.progress.func) {
285 h->client->callback.progress.func(h->client->callback.progress.arg, h->client, &h->queue, &h->progress);
286 }
287 break;
288 case CURLINFO_HEADER_OUT:
289 case CURLINFO_DATA_OUT:
290 case CURLINFO_SSL_DATA_OUT:
291 h->progress.info = "send";
292 break;
293 case CURLINFO_HEADER_IN:
294 case CURLINFO_DATA_IN:
295 case CURLINFO_SSL_DATA_IN:
296 h->progress.info = "receive";
297 break;
298 default:
299 break;
300 }
301 /* process data */
302 switch (type) {
303 case CURLINFO_HEADER_IN:
304 case CURLINFO_DATA_IN:
305 php_http_buffer_append(h->response.buffer, data, length);
306
307 if (h->options.redirects) {
308 flags |= PHP_HTTP_MESSAGE_PARSER_EMPTY_REDIRECTS;
309 }
310
311 if (PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE == php_http_message_parser_parse(h->response.parser, h->response.buffer, flags, &h->response.message)) {
312 return -1;
313 }
314 break;
315
316 case CURLINFO_HEADER_OUT:
317 case CURLINFO_DATA_OUT:
318 php_http_buffer_append(h->request.buffer, data, length);
319
320 if (PHP_HTTP_MESSAGE_PARSER_STATE_FAILURE == php_http_message_parser_parse(h->request.parser, h->request.buffer, flags, &h->request.message)) {
321 return -1;
322 }
323 break;
324 default:
325 break;
326 }
327
328 #if 0
329 /* debug */
330 _dpf(type, data, length);
331 #endif
332
333 return 0;
334 }
335
336 static int php_http_curle_dummy_callback(char *data, size_t n, size_t l, void *s)
337 {
338 return n*l;
339 }
340
341 static STATUS php_http_curle_get_info(CURL *ch, HashTable *info)
342 {
343 char *c;
344 long l;
345 double d;
346 struct curl_slist *s, *p;
347 zval *subarray, array;
348 INIT_PZVAL_ARRAY(&array, info);
349
350 /* BEGIN::CURLINFO */
351 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_EFFECTIVE_URL, &c)) {
352 add_assoc_string_ex(&array, "effective_url", sizeof("effective_url"), c ? c : "", 1);
353 }
354 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_RESPONSE_CODE, &l)) {
355 add_assoc_long_ex(&array, "response_code", sizeof("response_code"), l);
356 }
357 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_TOTAL_TIME, &d)) {
358 add_assoc_double_ex(&array, "total_time", sizeof("total_time"), d);
359 }
360 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_NAMELOOKUP_TIME, &d)) {
361 add_assoc_double_ex(&array, "namelookup_time", sizeof("namelookup_time"), d);
362 }
363 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONNECT_TIME, &d)) {
364 add_assoc_double_ex(&array, "connect_time", sizeof("connect_time"), d);
365 }
366 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_PRETRANSFER_TIME, &d)) {
367 add_assoc_double_ex(&array, "pretransfer_time", sizeof("pretransfer_time"), d);
368 }
369 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SIZE_UPLOAD, &d)) {
370 add_assoc_double_ex(&array, "size_upload", sizeof("size_upload"), d);
371 }
372 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SIZE_DOWNLOAD, &d)) {
373 add_assoc_double_ex(&array, "size_download", sizeof("size_download"), d);
374 }
375 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SPEED_DOWNLOAD, &d)) {
376 add_assoc_double_ex(&array, "speed_download", sizeof("speed_download"), d);
377 }
378 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SPEED_UPLOAD, &d)) {
379 add_assoc_double_ex(&array, "speed_upload", sizeof("speed_upload"), d);
380 }
381 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_HEADER_SIZE, &l)) {
382 add_assoc_long_ex(&array, "header_size", sizeof("header_size"), l);
383 }
384 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_REQUEST_SIZE, &l)) {
385 add_assoc_long_ex(&array, "request_size", sizeof("request_size"), l);
386 }
387 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SSL_VERIFYRESULT, &l)) {
388 add_assoc_long_ex(&array, "ssl_verifyresult", sizeof("ssl_verifyresult"), l);
389 }
390 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_FILETIME, &l)) {
391 add_assoc_long_ex(&array, "filetime", sizeof("filetime"), l);
392 }
393 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &d)) {
394 add_assoc_double_ex(&array, "content_length_download", sizeof("content_length_download"), d);
395 }
396 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONTENT_LENGTH_UPLOAD, &d)) {
397 add_assoc_double_ex(&array, "content_length_upload", sizeof("content_length_upload"), d);
398 }
399 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_STARTTRANSFER_TIME, &d)) {
400 add_assoc_double_ex(&array, "starttransfer_time", sizeof("starttransfer_time"), d);
401 }
402 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONTENT_TYPE, &c)) {
403 add_assoc_string_ex(&array, "content_type", sizeof("content_type"), c ? c : "", 1);
404 }
405 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_REDIRECT_TIME, &d)) {
406 add_assoc_double_ex(&array, "redirect_time", sizeof("redirect_time"), d);
407 }
408 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_REDIRECT_COUNT, &l)) {
409 add_assoc_long_ex(&array, "redirect_count", sizeof("redirect_count"), l);
410 }
411 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_HTTP_CONNECTCODE, &l)) {
412 add_assoc_long_ex(&array, "connect_code", sizeof("connect_code"), l);
413 }
414 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_HTTPAUTH_AVAIL, &l)) {
415 add_assoc_long_ex(&array, "httpauth_avail", sizeof("httpauth_avail"), l);
416 }
417 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_PROXYAUTH_AVAIL, &l)) {
418 add_assoc_long_ex(&array, "proxyauth_avail", sizeof("proxyauth_avail"), l);
419 }
420 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_OS_ERRNO, &l)) {
421 add_assoc_long_ex(&array, "os_errno", sizeof("os_errno"), l);
422 }
423 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_NUM_CONNECTS, &l)) {
424 add_assoc_long_ex(&array, "num_connects", sizeof("num_connects"), l);
425 }
426 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_SSL_ENGINES, &s)) {
427 MAKE_STD_ZVAL(subarray);
428 array_init(subarray);
429 for (p = s; p; p = p->next) {
430 if (p->data) {
431 add_next_index_string(subarray, p->data, 1);
432 }
433 }
434 add_assoc_zval_ex(&array, "ssl_engines", sizeof("ssl_engines"), subarray);
435 curl_slist_free_all(s);
436 }
437 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_COOKIELIST, &s)) {
438 MAKE_STD_ZVAL(subarray);
439 array_init(subarray);
440 for (p = s; p; p = p->next) {
441 if (p->data) {
442 add_next_index_string(subarray, p->data, 1);
443 }
444 }
445 add_assoc_zval_ex(&array, "cookies", sizeof("cookies"), subarray);
446 curl_slist_free_all(s);
447 }
448 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_REDIRECT_URL, &c)) {
449 add_assoc_string_ex(&array, "redirect_url", sizeof("redirect_url"), c ? c : "", 1);
450 }
451 #if PHP_HTTP_CURL_VERSION(7,19,0)
452 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_PRIMARY_IP, &c)) {
453 add_assoc_string_ex(&array, "primary_ip", sizeof("primary_ip"), c ? c : "", 1);
454 }
455 #endif
456 #if PHP_HTTP_CURL_VERSION(7,19,0)
457 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_APPCONNECT_TIME, &d)) {
458 add_assoc_double_ex(&array, "appconnect_time", sizeof("appconnect_time"), d);
459 }
460 #endif
461 #if PHP_HTTP_CURL_VERSION(7,19,4)
462 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CONDITION_UNMET, &l)) {
463 add_assoc_long_ex(&array, "condition_unmet", sizeof("condition_unmet"), l);
464 }
465 #endif
466 #if PHP_HTTP_CURL_VERSION(7,21,0)
467 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_PRIMARY_PORT, &l)) {
468 add_assoc_long_ex(&array, "primary_port", sizeof("primary_port"), l);
469 }
470 #endif
471 #if PHP_HTTP_CURL_VERSION(7,21,0)
472 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_LOCAL_IP, &c)) {
473 add_assoc_string_ex(&array, "local_ip", sizeof("local_ip"), c ? c : "", 1);
474 }
475 #endif
476 #if PHP_HTTP_CURL_VERSION(7,21,0)
477 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_LOCAL_PORT, &l)) {
478 add_assoc_long_ex(&array, "local_port", sizeof("local_port"), l);
479 }
480 #endif
481
482 /* END::CURLINFO */
483
484 #if PHP_HTTP_CURL_VERSION(7,34,0)
485 {
486 int i;
487 zval *ti_array;
488 struct curl_tlssessioninfo *ti;
489
490 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_TLS_SESSION, &ti)) {
491 const char *backend;
492
493 MAKE_STD_ZVAL(subarray);
494 ZVAL_NULL(subarray);
495 MAKE_STD_ZVAL(ti_array);
496 array_init(ti_array);
497
498 switch (ti->backend) {
499 case CURLSSLBACKEND_NONE:
500 backend = "none";
501 break;
502 case CURLSSLBACKEND_OPENSSL:
503 backend = "openssl";
504 #ifdef PHP_HTTP_HAVE_OPENSSL
505 {
506 SSL_CTX *ctx = ti->internals;
507
508 array_init(subarray);
509 add_assoc_long_ex(subarray, ZEND_STRS("number"), SSL_CTX_sess_number(ctx));
510 add_assoc_long_ex(subarray, ZEND_STRS("connect"), SSL_CTX_sess_connect(ctx));
511 add_assoc_long_ex(subarray, ZEND_STRS("connect_good"), SSL_CTX_sess_connect_good(ctx));
512 add_assoc_long_ex(subarray, ZEND_STRS("connect_renegotiate"), SSL_CTX_sess_connect_renegotiate(ctx));
513 add_assoc_long_ex(subarray, ZEND_STRS("hits"), SSL_CTX_sess_hits(ctx));
514 add_assoc_long_ex(subarray, ZEND_STRS("cache_full"), SSL_CTX_sess_cache_full(ctx));
515 }
516 #endif
517 break;
518 case CURLSSLBACKEND_GNUTLS:
519 backend = "gnutls";
520 #ifdef PHP_HTTP_HAVE_GNUTLS
521 {
522 gnutls_session_t sess = ti->internals;
523 char *desc;
524
525 array_init(subarray);
526 if ((desc = gnutls_session_get_desc(sess))) {
527 add_assoc_string_ex(subarray, ZEND_STRS("desc"), desc, 1);
528 gnutls_free(desc);
529 }
530 add_assoc_bool_ex(subarray, ZEND_STRS("resumed"), gnutls_session_is_resumed(sess));
531 }
532 #endif
533 break;
534 case CURLSSLBACKEND_NSS:
535 backend = "nss";
536 break;
537 case CURLSSLBACKEND_QSOSSL:
538 backend = "qsossl";
539 break;
540 case CURLSSLBACKEND_GSKIT:
541 backend = "gskit";
542 break;
543 case CURLSSLBACKEND_POLARSSL:
544 backend = "polarssl";
545 break;
546 case CURLSSLBACKEND_CYASSL:
547 backend = "cyassl";
548 break;
549 case CURLSSLBACKEND_SCHANNEL:
550 backend = "schannel";
551 break;
552 case CURLSSLBACKEND_DARWINSSL:
553 backend = "darwinssl";
554 break;
555 default:
556 backend = "unknown";
557 }
558 add_assoc_string_ex(ti_array, ZEND_STRS("backend"), estrdup(backend), 0);
559 add_assoc_zval_ex(ti_array, ZEND_STRS("internals"), subarray);
560 add_assoc_zval_ex(&array, "tls_session", sizeof("tls_session"), ti_array);
561 }
562 }
563 #endif
564
565 #if PHP_HTTP_CURL_VERSION(7,19,1) && defined(PHP_HTTP_HAVE_OPENSSL)
566 {
567 int i;
568 zval *ci_array;
569 struct curl_certinfo *ci;
570 char *colon, *keyname;
571
572 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_CERTINFO, &ci)) {
573 MAKE_STD_ZVAL(ci_array);
574 array_init(ci_array);
575
576 for (i = 0; i < ci->num_of_certs; ++i) {
577 s = ci->certinfo[i];
578
579 MAKE_STD_ZVAL(subarray);
580 array_init(subarray);
581 for (p = s; p; p = p->next) {
582 if (p->data) {
583 if ((colon = strchr(p->data, ':'))) {
584 keyname = estrndup(p->data, colon - p->data);
585 add_assoc_string_ex(subarray, keyname, colon - p->data + 1, colon + 1, 1);
586 efree(keyname);
587 } else {
588 add_next_index_string(subarray, p->data, 1);
589 }
590 }
591 }
592 add_next_index_zval(ci_array, subarray);
593 }
594 add_assoc_zval_ex(&array, "certinfo", sizeof("certinfo"), ci_array);
595 }
596 }
597 #endif
598 add_assoc_string_ex(&array, "error", sizeof("error"), php_http_curle_get_storage(ch)->errorbuffer, 1);
599
600 return SUCCESS;
601 }
602
603 static int compare_queue(php_http_client_enqueue_t *e, void *handle)
604 {
605 return handle == ((php_http_client_curl_handler_t *) e->opaque)->handle;
606 }
607
608 static void php_http_curlm_responsehandler(php_http_client_t *context)
609 {
610 int remaining = 0;
611 php_http_client_enqueue_t *enqueue;
612 php_http_client_curl_t *curl = context->ctx;
613 TSRMLS_FETCH_FROM_CTX(context->ts);
614
615 do {
616 CURLMsg *msg = curl_multi_info_read(curl->handle, &remaining);
617
618 if (msg && CURLMSG_DONE == msg->msg) {
619 if (CURLE_OK != msg->data.result) {
620 php_http_curle_storage_t *st = php_http_curle_get_storage(msg->easy_handle);
621 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s; %s (%s)", curl_easy_strerror(msg->data.result), STR_PTR(st->errorbuffer), STR_PTR(st->url));
622 }
623
624 if ((enqueue = php_http_client_enqueued(context, msg->easy_handle, compare_queue))) {
625 php_http_client_curl_handler_t *handler = enqueue->opaque;
626
627 context->callback.response.func(context->callback.response.arg, context, &handler->queue, &handler->request.message, &handler->response.message);
628 }
629 }
630 } while (remaining);
631 }
632
633 #if PHP_HTTP_HAVE_EVENT
634
635 typedef struct php_http_curlm_event {
636 struct event evnt;
637 php_http_client_t *context;
638 } php_http_curlm_event_t;
639
640 static inline int etoca(short action) {
641 switch (action & (EV_READ|EV_WRITE)) {
642 case EV_READ:
643 return CURL_CSELECT_IN;
644 break;
645 case EV_WRITE:
646 return CURL_CSELECT_OUT;
647 break;
648 case EV_READ|EV_WRITE:
649 return CURL_CSELECT_IN|CURL_CSELECT_OUT;
650 break;
651 default:
652 return 0;
653 }
654 }
655
656 static void php_http_curlm_timeout_callback(int socket, short action, void *event_data)
657 {
658 php_http_client_t *context = event_data;
659 php_http_client_curl_t *curl = context->ctx;
660
661 #if DBG_EVENTS
662 fprintf(stderr, "T");
663 #endif
664 if (curl->useevents) {
665 CURLMcode rc;
666 TSRMLS_FETCH_FROM_CTX(context->ts);
667
668 /* ignore and use -1,0 on timeout */
669 (void) socket;
670 (void) action;
671
672 while (CURLM_CALL_MULTI_PERFORM == (rc = curl_multi_socket_action(curl->handle, CURL_SOCKET_TIMEOUT, 0, &curl->unfinished)));
673
674 if (CURLM_OK != rc) {
675 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", curl_multi_strerror(rc));
676 }
677
678 php_http_curlm_responsehandler(context);
679 }
680 }
681
682 static void php_http_curlm_event_callback(int socket, short action, void *event_data)
683 {
684 php_http_client_t *context = event_data;
685 php_http_client_curl_t *curl = context->ctx;
686
687 #if DBG_EVENTS
688 fprintf(stderr, "E");
689 #endif
690 if (curl->useevents) {
691 CURLMcode rc = CURLM_OK;
692 TSRMLS_FETCH_FROM_CTX(context->ts);
693
694 while (CURLM_CALL_MULTI_PERFORM == (rc = curl_multi_socket_action(curl->handle, socket, etoca(action), &curl->unfinished)));
695
696 if (CURLM_OK != rc) {
697 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", curl_multi_strerror(rc));
698 }
699
700 php_http_curlm_responsehandler(context);
701
702 /* remove timeout if there are no transfers left */
703 if (!curl->unfinished && event_initialized(curl->timeout) && event_pending(curl->timeout, EV_TIMEOUT, NULL)) {
704 event_del(curl->timeout);
705 }
706 }
707 }
708
709 static int php_http_curlm_socket_callback(CURL *easy, curl_socket_t sock, int action, void *socket_data, void *assign_data)
710 {
711 php_http_client_t *context = socket_data;
712 php_http_client_curl_t *curl = context->ctx;
713
714 #if DBG_EVENTS
715 fprintf(stderr, "S");
716 #endif
717 if (curl->useevents) {
718 int events = EV_PERSIST;
719 php_http_curlm_event_t *ev = assign_data;
720 TSRMLS_FETCH_FROM_CTX(context->ts);
721
722 if (!ev) {
723 ev = ecalloc(1, sizeof(php_http_curlm_event_t));
724 ev->context = context;
725 curl_multi_assign(curl->handle, sock, ev);
726 } else {
727 event_del(&ev->evnt);
728 }
729
730 switch (action) {
731 case CURL_POLL_IN:
732 events |= EV_READ;
733 break;
734 case CURL_POLL_OUT:
735 events |= EV_WRITE;
736 break;
737 case CURL_POLL_INOUT:
738 events |= EV_READ|EV_WRITE;
739 break;
740
741 case CURL_POLL_REMOVE:
742 efree(ev);
743 /* no break */
744 case CURL_POLL_NONE:
745 return 0;
746
747 default:
748 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown socket action %d", action);
749 return -1;
750 }
751
752 event_assign(&ev->evnt, PHP_HTTP_G->curl.event_base, sock, events, php_http_curlm_event_callback, context);
753 event_add(&ev->evnt, NULL);
754 }
755
756 return 0;
757 }
758
759 static void php_http_curlm_timer_callback(CURLM *multi, long timeout_ms, void *timer_data)
760 {
761 php_http_client_t *context = timer_data;
762 php_http_client_curl_t *curl = context->ctx;
763
764 #if DBG_EVENTS
765 fprintf(stderr, "\ntimer <- timeout_ms: %ld\n", timeout_ms);
766 #endif
767 if (curl->useevents) {
768
769 if (timeout_ms < 0) {
770 php_http_curlm_timeout_callback(CURL_SOCKET_TIMEOUT, /*EV_READ|EV_WRITE*/0, context);
771 } else if (timeout_ms > 0 || !event_initialized(curl->timeout) || !event_pending(curl->timeout, EV_TIMEOUT, NULL)) {
772 struct timeval timeout;
773 TSRMLS_FETCH_FROM_CTX(context->ts);
774
775 if (!event_initialized(curl->timeout)) {
776 event_assign(curl->timeout, PHP_HTTP_G->curl.event_base, CURL_SOCKET_TIMEOUT, 0, php_http_curlm_timeout_callback, context);
777 } else if (event_pending(curl->timeout, EV_TIMEOUT, NULL)) {
778 event_del(curl->timeout);
779 }
780
781 timeout.tv_sec = timeout_ms / 1000;
782 timeout.tv_usec = (timeout_ms % 1000) * 1000;
783
784 event_add(curl->timeout, &timeout);
785 }
786 }
787 }
788
789 #endif /* HAVE_EVENT */
790
791 /* curl options */
792
793 static php_http_options_t php_http_curle_options;
794
795 #define PHP_HTTP_CURLE_OPTION_CHECK_STRLEN 0x0001
796 #define PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR 0x0002
797 #define PHP_HTTP_CURLE_OPTION_TRANSFORM_MS 0x0004
798
799 static STATUS php_http_curle_option_set_ssl_verifyhost(php_http_option_t *opt, zval *val, void *userdata)
800 {
801 php_http_client_curl_handler_t *curl = userdata;
802 CURL *ch = curl->handle;
803
804 if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_SSL_VERIFYHOST, Z_BVAL_P(val) ? 2 : 0)) {
805 return FAILURE;
806 }
807 return SUCCESS;
808 }
809
810 static STATUS php_http_curle_option_set_cookiestore(php_http_option_t *opt, zval *val, void *userdata)
811 {
812 php_http_client_curl_handler_t *curl = userdata;
813 CURL *ch = curl->handle;
814
815 if (val) {
816 php_http_curle_storage_t *storage = php_http_curle_get_storage(curl->handle);
817
818 if (storage->cookiestore) {
819 pefree(storage->cookiestore, 1);
820 }
821 storage->cookiestore = pestrndup(Z_STRVAL_P(val), Z_STRLEN_P(val), 1);
822 if ( CURLE_OK != curl_easy_setopt(ch, CURLOPT_COOKIEFILE, storage->cookiestore)
823 || CURLE_OK != curl_easy_setopt(ch, CURLOPT_COOKIEJAR, storage->cookiestore)
824 ) {
825 return FAILURE;
826 }
827 }
828 return SUCCESS;
829 }
830
831 static STATUS php_http_curle_option_set_cookies(php_http_option_t *opt, zval *val, void *userdata)
832 {
833 php_http_client_curl_handler_t *curl = userdata;
834 CURL *ch = curl->handle;
835 TSRMLS_FETCH_FROM_CTX(curl->client->ts);
836
837 if (val && Z_TYPE_P(val) != IS_NULL) {
838 if (curl->options.encode_cookies) {
839 if (SUCCESS == php_http_url_encode_hash_ex(HASH_OF(val), &curl->options.cookies, ZEND_STRL(";"), ZEND_STRL("="), NULL, 0 TSRMLS_CC)) {
840 php_http_buffer_fix(&curl->options.cookies);
841 if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_COOKIE, curl->options.cookies.data)) {
842 return FAILURE;
843 }
844 } else {
845 return FAILURE;
846 }
847 } else {
848 HashPosition pos;
849 php_http_array_hashkey_t cookie_key = php_http_array_hashkey_init(0);
850 zval **cookie_val;
851
852 FOREACH_KEYVAL(pos, val, cookie_key, cookie_val) {
853 zval *zv = php_http_ztyp(IS_STRING, *cookie_val);
854
855 php_http_array_hashkey_stringify(&cookie_key);
856 php_http_buffer_appendf(&curl->options.cookies, "%s=%s; ", cookie_key.str, Z_STRVAL_P(zv));
857 php_http_array_hashkey_stringfree(&cookie_key);
858
859 zval_ptr_dtor(&zv);
860 }
861
862 php_http_buffer_fix(&curl->options.cookies);
863 if (curl->options.cookies.used) {
864 if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_COOKIE, curl->options.cookies.data)) {
865 return FAILURE;
866 }
867 }
868 }
869 }
870 return SUCCESS;
871 }
872
873 static STATUS php_http_curle_option_set_encodecookies(php_http_option_t *opt, zval *val, void *userdata)
874 {
875 php_http_client_curl_handler_t *curl = userdata;
876
877 curl->options.encode_cookies = Z_BVAL_P(val);
878 return SUCCESS;
879 }
880
881 static STATUS php_http_curle_option_set_lastmodified(php_http_option_t *opt, zval *val, void *userdata)
882 {
883 php_http_client_curl_handler_t *curl = userdata;
884 CURL *ch = curl->handle;
885 TSRMLS_FETCH_FROM_CTX(curl->client->ts);
886
887 if (Z_LVAL_P(val)) {
888 if (Z_LVAL_P(val) > 0) {
889 if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_TIMEVALUE, Z_LVAL_P(val))) {
890 return FAILURE;
891 }
892 } else {
893 if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_TIMEVALUE, (long) PHP_HTTP_G->env.request.time + Z_LVAL_P(val))) {
894 return FAILURE;
895 }
896 }
897 if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_TIMECONDITION, (long) (curl->options.range_request ? CURL_TIMECOND_IFUNMODSINCE : CURL_TIMECOND_IFMODSINCE))) {
898 return FAILURE;
899 }
900 } else {
901 if ( CURLE_OK != curl_easy_setopt(ch, CURLOPT_TIMEVALUE, 0)
902 || CURLE_OK != curl_easy_setopt(ch, CURLOPT_TIMECONDITION, 0)
903 ) {
904 return FAILURE;
905 }
906 }
907 return SUCCESS;
908 }
909
910 static STATUS php_http_curle_option_set_compress(php_http_option_t *opt, zval *val, void *userdata)
911 {
912 php_http_client_curl_handler_t *curl = userdata;
913
914 if (Z_BVAL_P(val)) {
915 curl->options.headers = curl_slist_append(curl->options.headers, "Accept-Encoding: gzip;q=1.0,deflate;q=0.5");
916 }
917 return SUCCESS;
918 }
919
920 static STATUS php_http_curle_option_set_etag(php_http_option_t *opt, zval *val, void *userdata)
921 {
922 php_http_client_curl_handler_t *curl = userdata;
923 php_http_buffer_t header;
924 zend_bool is_quoted = !((Z_STRVAL_P(val)[0] != '"') || (Z_STRVAL_P(val)[Z_STRLEN_P(val)-1] != '"'));
925
926 php_http_buffer_init(&header);
927 php_http_buffer_appendf(&header, is_quoted?"%s: %s":"%s: \"%s\"", curl->options.range_request?"If-Match":"If-None-Match", Z_STRVAL_P(val));
928 php_http_buffer_fix(&header);
929 curl->options.headers = curl_slist_append(curl->options.headers, header.data);
930 php_http_buffer_dtor(&header);
931 return SUCCESS;
932 }
933
934 static STATUS php_http_curle_option_set_range(php_http_option_t *opt, zval *val, void *userdata)
935 {
936 php_http_client_curl_handler_t *curl = userdata;
937 CURL *ch = curl->handle;
938 TSRMLS_FETCH_FROM_CTX(curl->client->ts);
939
940 php_http_buffer_reset(&curl->options.ranges);
941
942 if (val && Z_TYPE_P(val) != IS_NULL) {
943 HashPosition pos;
944 zval **rr, **rb, **re;
945
946 FOREACH_VAL(pos, val, rr) {
947 if (Z_TYPE_PP(rr) == IS_ARRAY) {
948 if (2 == php_http_array_list(Z_ARRVAL_PP(rr) TSRMLS_CC, 2, &rb, &re)) {
949 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))) &&
950 ((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)))) {
951 zval *rbl = php_http_ztyp(IS_LONG, *rb);
952 zval *rel = php_http_ztyp(IS_LONG, *re);
953
954 if ((Z_LVAL_P(rbl) >= 0) && (Z_LVAL_P(rel) >= 0)) {
955 php_http_buffer_appendf(&curl->options.ranges, "%ld-%ld,", Z_LVAL_P(rbl), Z_LVAL_P(rel));
956 }
957 zval_ptr_dtor(&rbl);
958 zval_ptr_dtor(&rel);
959 }
960
961 }
962 }
963 }
964
965 if (curl->options.ranges.used) {
966 curl->options.range_request = 1;
967 /* ditch last comma */
968 curl->options.ranges.data[curl->options.ranges.used - 1] = '\0';
969 }
970 }
971
972 if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_RANGE, curl->options.ranges.data)) {
973 return FAILURE;
974 }
975 return SUCCESS;
976 }
977
978 static STATUS php_http_curle_option_set_resume(php_http_option_t *opt, zval *val, void *userdata)
979 {
980 php_http_client_curl_handler_t *curl = userdata;
981 CURL *ch = curl->handle;
982
983 if (Z_LVAL_P(val) > 0) {
984 curl->options.range_request = 1;
985 }
986 if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_RESUME_FROM, Z_LVAL_P(val))) {
987 return FAILURE;
988 }
989 return SUCCESS;
990 }
991
992 static STATUS php_http_curle_option_set_retrydelay(php_http_option_t *opt, zval *val, void *userdata)
993 {
994 php_http_client_curl_handler_t *curl = userdata;
995
996 curl->options.retry.delay = Z_DVAL_P(val);
997 return SUCCESS;
998 }
999
1000 static STATUS php_http_curle_option_set_retrycount(php_http_option_t *opt, zval *val, void *userdata)
1001 {
1002 php_http_client_curl_handler_t *curl = userdata;
1003
1004 curl->options.retry.count = Z_LVAL_P(val);
1005 return SUCCESS;
1006 }
1007
1008 static STATUS php_http_curle_option_set_redirect(php_http_option_t *opt, zval *val, void *userdata)
1009 {
1010 php_http_client_curl_handler_t *curl = userdata;
1011 CURL *ch = curl->handle;
1012
1013 if ( CURLE_OK != curl_easy_setopt(ch, CURLOPT_FOLLOWLOCATION, Z_LVAL_P(val) ? 1L : 0L)
1014 || CURLE_OK != curl_easy_setopt(ch, CURLOPT_MAXREDIRS, curl->options.redirects = Z_LVAL_P(val))
1015 ) {
1016 return FAILURE;
1017 }
1018 return SUCCESS;
1019 }
1020
1021 static STATUS php_http_curle_option_set_portrange(php_http_option_t *opt, zval *val, void *userdata)
1022 {
1023 php_http_client_curl_handler_t *curl = userdata;
1024 CURL *ch = curl->handle;
1025 long localport = 0, localportrange = 0;
1026 TSRMLS_FETCH_FROM_CTX(curl->client->ts);
1027
1028 if (val && Z_TYPE_P(val) != IS_NULL) {
1029 zval **z_port_start, *zps_copy = NULL, **z_port_end, *zpe_copy = NULL;
1030
1031 switch (php_http_array_list(Z_ARRVAL_P(val) TSRMLS_CC, 2, &z_port_start, &z_port_end)) {
1032 case 2:
1033 zps_copy = php_http_ztyp(IS_LONG, *z_port_start);
1034 zpe_copy = php_http_ztyp(IS_LONG, *z_port_end);
1035 localportrange = labs(Z_LVAL_P(zps_copy)-Z_LVAL_P(zpe_copy))+1L;
1036 /* no break */
1037 case 1:
1038 if (!zps_copy) {
1039 zps_copy = php_http_ztyp(IS_LONG, *z_port_start);
1040 }
1041 localport = (zpe_copy && Z_LVAL_P(zpe_copy) > 0) ? MIN(Z_LVAL_P(zps_copy), Z_LVAL_P(zpe_copy)) : Z_LVAL_P(zps_copy);
1042 zval_ptr_dtor(&zps_copy);
1043 if (zpe_copy) {
1044 zval_ptr_dtor(&zpe_copy);
1045 }
1046 break;
1047 default:
1048 break;
1049 }
1050 }
1051 if ( CURLE_OK != curl_easy_setopt(ch, CURLOPT_LOCALPORT, localport)
1052 || CURLE_OK != curl_easy_setopt(ch, CURLOPT_LOCALPORTRANGE, localportrange)
1053 ) {
1054 return FAILURE;
1055 }
1056 return SUCCESS;
1057 }
1058
1059 #if PHP_HTTP_CURL_VERSION(7,21,3)
1060 static STATUS php_http_curle_option_set_resolve(php_http_option_t *opt, zval *val, void *userdata)
1061 {
1062 php_http_client_curl_handler_t *curl = userdata;
1063 CURL *ch = curl->handle;
1064 TSRMLS_FETCH_FROM_CTX(curl->client->ts);
1065
1066 if (val && Z_TYPE_P(val) != IS_NULL) {
1067 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
1068 HashPosition pos;
1069 zval **data;
1070
1071 FOREACH_KEYVAL(pos, val, key, data) {
1072 zval *cpy = php_http_ztyp(IS_STRING, *data);
1073 curl->options.resolve = curl_slist_append(curl->options.resolve, Z_STRVAL_P(cpy));
1074 zval_ptr_dtor(&cpy);
1075 }
1076
1077 if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_RESOLVE, curl->options.resolve)) {
1078 return FAILURE;
1079 }
1080 } else {
1081 if (CURLE_OK != curl_easy_setopt(ch, CURLOPT_RESOLVE, NULL)) {
1082 return FAILURE;
1083 }
1084 }
1085 return SUCCESS;
1086 }
1087 #endif
1088
1089 static void php_http_curle_options_init(php_http_options_t *registry TSRMLS_DC)
1090 {
1091 php_http_option_t *opt;
1092
1093 /* proxy */
1094 if ((opt = php_http_option_register(registry, ZEND_STRL("proxyhost"), CURLOPT_PROXY, IS_STRING))) {
1095 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1096 }
1097 php_http_option_register(registry, ZEND_STRL("proxytype"), CURLOPT_PROXYTYPE, IS_LONG);
1098 php_http_option_register(registry, ZEND_STRL("proxyport"), CURLOPT_PROXYPORT, IS_LONG);
1099 if ((opt = php_http_option_register(registry, ZEND_STRL("proxyauth"), CURLOPT_PROXYUSERPWD, IS_STRING))) {
1100 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1101 }
1102 if ((opt = php_http_option_register(registry, ZEND_STRL("proxyauthtype"), CURLOPT_PROXYAUTH, IS_LONG))) {
1103 Z_LVAL(opt->defval) = CURLAUTH_ANYSAFE;
1104 }
1105 php_http_option_register(registry, ZEND_STRL("proxytunnel"), CURLOPT_HTTPPROXYTUNNEL, IS_BOOL);
1106 #if PHP_HTTP_CURL_VERSION(7,19,4)
1107 php_http_option_register(registry, ZEND_STRL("noproxy"), CURLOPT_NOPROXY, IS_STRING);
1108 #endif
1109
1110 /* dns */
1111 if ((opt = php_http_option_register(registry, ZEND_STRL("dns_cache_timeout"), CURLOPT_DNS_CACHE_TIMEOUT, IS_LONG))) {
1112 Z_LVAL(opt->defval) = 60;
1113 }
1114 php_http_option_register(registry, ZEND_STRL("ipresolve"), CURLOPT_IPRESOLVE, IS_LONG);
1115 #if PHP_HTTP_CURL_VERSION(7,21,3)
1116 if ((opt = php_http_option_register(registry, ZEND_STRL("resolve"), CURLOPT_RESOLVE, IS_ARRAY))) {
1117 opt->setter = php_http_curle_option_set_resolve;
1118 }
1119 #endif
1120 #if PHP_HTTP_CURL_VERSION(7,24,0)
1121 if ((opt = php_http_option_register(registry, ZEND_STRL("dns_servers"), CURLOPT_DNS_SERVERS, IS_STRING))) {
1122 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1123 }
1124 #endif
1125
1126 /* limits */
1127 php_http_option_register(registry, ZEND_STRL("low_speed_limit"), CURLOPT_LOW_SPEED_LIMIT, IS_LONG);
1128 php_http_option_register(registry, ZEND_STRL("low_speed_time"), CURLOPT_LOW_SPEED_TIME, IS_LONG);
1129
1130 /* LSF weirdance
1131 php_http_option_register(registry, ZEND_STRL("max_send_speed"), CURLOPT_MAX_SEND_SPEED_LARGE, IS_LONG);
1132 php_http_option_register(registry, ZEND_STRL("max_recv_speed"), CURLOPT_MAX_RECV_SPEED_LARGE, IS_LONG);
1133 */
1134
1135 /* connection handling */
1136 /* crashes
1137 if ((opt = php_http_option_register(registry, ZEND_STRL("maxconnects"), CURLOPT_MAXCONNECTS, IS_LONG))) {
1138 Z_LVAL(opt->defval) = 5;
1139 }
1140 */
1141 php_http_option_register(registry, ZEND_STRL("fresh_connect"), CURLOPT_FRESH_CONNECT, IS_BOOL);
1142 php_http_option_register(registry, ZEND_STRL("forbid_reuse"), CURLOPT_FORBID_REUSE, IS_BOOL);
1143
1144 /* outgoing interface */
1145 php_http_option_register(registry, ZEND_STRL("interface"), CURLOPT_INTERFACE, IS_STRING);
1146 if ((opt = php_http_option_register(registry, ZEND_STRL("portrange"), CURLOPT_LOCALPORT, IS_ARRAY))) {
1147 opt->setter = php_http_curle_option_set_portrange;
1148 }
1149
1150 /* another endpoint port */
1151 php_http_option_register(registry, ZEND_STRL("port"), CURLOPT_PORT, IS_LONG);
1152
1153 /* RFC4007 zone_id */
1154 #if PHP_HTTP_CURL_VERSION(7,19,0)
1155 php_http_option_register(registry, ZEND_STRL("address_scope"), CURLOPT_ADDRESS_SCOPE, IS_LONG);
1156 #endif
1157
1158 /* auth */
1159 if ((opt = php_http_option_register(registry, ZEND_STRL("httpauth"), CURLOPT_USERPWD, IS_STRING))) {
1160 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1161 }
1162 if ((opt = php_http_option_register(registry, ZEND_STRL("httpauthtype"), CURLOPT_HTTPAUTH, IS_LONG))) {
1163 Z_LVAL(opt->defval) = CURLAUTH_ANYSAFE;
1164 }
1165
1166 /* redirects */
1167 if ((opt = php_http_option_register(registry, ZEND_STRL("redirect"), CURLOPT_FOLLOWLOCATION, IS_LONG))) {
1168 opt->setter = php_http_curle_option_set_redirect;
1169 }
1170 php_http_option_register(registry, ZEND_STRL("unrestricted_auth"), CURLOPT_UNRESTRICTED_AUTH, IS_BOOL);
1171 #if PHP_HTTP_CURL_VERSION(7,19,1)
1172 php_http_option_register(registry, ZEND_STRL("postredir"), CURLOPT_POSTREDIR, IS_LONG);
1173 #endif
1174
1175 /* retries */
1176 if ((opt = php_http_option_register(registry, ZEND_STRL("retrycount"), 0, IS_LONG))) {
1177 opt->setter = php_http_curle_option_set_retrycount;
1178 }
1179 if ((opt = php_http_option_register(registry, ZEND_STRL("retrydelay"), 0, IS_DOUBLE))) {
1180 opt->setter = php_http_curle_option_set_retrydelay;
1181 }
1182
1183 /* referer */
1184 if ((opt = php_http_option_register(registry, ZEND_STRL("referer"), CURLOPT_REFERER, IS_STRING))) {
1185 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1186 }
1187 if ((opt = php_http_option_register(registry, ZEND_STRL("autoreferer"), CURLOPT_AUTOREFERER, IS_BOOL))) {
1188 ZVAL_BOOL(&opt->defval, 1);
1189 }
1190
1191 /* useragent */
1192 if ((opt = php_http_option_register(registry, ZEND_STRL("useragent"), CURLOPT_USERAGENT, IS_STRING))) {
1193 /* don't check strlen, to allow sending no useragent at all */
1194 ZVAL_STRING(&opt->defval,
1195 "PECL_HTTP/" PHP_PECL_HTTP_VERSION " "
1196 "PHP/" PHP_VERSION " "
1197 "libcurl/" LIBCURL_VERSION
1198 , 0);
1199 }
1200
1201 /* resume */
1202 if ((opt = php_http_option_register(registry, ZEND_STRL("resume"), CURLOPT_RESUME_FROM, IS_LONG))) {
1203 opt->setter = php_http_curle_option_set_resume;
1204 }
1205 /* ranges */
1206 if ((opt = php_http_option_register(registry, ZEND_STRL("range"), CURLOPT_RANGE, IS_ARRAY))) {
1207 opt->setter = php_http_curle_option_set_range;
1208 }
1209
1210 /* etag */
1211 if ((opt = php_http_option_register(registry, ZEND_STRL("etag"), 0, IS_STRING))) {
1212 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1213 opt->setter = php_http_curle_option_set_etag;
1214 }
1215
1216 /* compression */
1217 if ((opt = php_http_option_register(registry, ZEND_STRL("compress"), 0, IS_BOOL))) {
1218 opt->setter = php_http_curle_option_set_compress;
1219 }
1220
1221 /* lastmodified */
1222 if ((opt = php_http_option_register(registry, ZEND_STRL("lastmodified"), 0, IS_LONG))) {
1223 opt->setter = php_http_curle_option_set_lastmodified;
1224 }
1225
1226 /* cookies */
1227 if ((opt = php_http_option_register(registry, ZEND_STRL("encodecookies"), 0, IS_BOOL))) {
1228 opt->setter = php_http_curle_option_set_encodecookies;
1229 ZVAL_BOOL(&opt->defval, 1);
1230 }
1231 if ((opt = php_http_option_register(registry, ZEND_STRL("cookies"), 0, IS_ARRAY))) {
1232 opt->setter = php_http_curle_option_set_cookies;
1233 }
1234
1235 /* cookiesession, don't load session cookies from cookiestore */
1236 php_http_option_register(registry, ZEND_STRL("cookiesession"), CURLOPT_COOKIESESSION, IS_BOOL);
1237 /* cookiestore, read initial cookies from that file and store cookies back into that file */
1238 if ((opt = php_http_option_register(registry, ZEND_STRL("cookiestore"), 0, IS_STRING))) {
1239 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1240 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
1241 opt->setter = php_http_curle_option_set_cookiestore;
1242 }
1243
1244 /* maxfilesize */
1245 php_http_option_register(registry, ZEND_STRL("maxfilesize"), CURLOPT_MAXFILESIZE, IS_LONG);
1246
1247 /* http protocol version */
1248 php_http_option_register(registry, ZEND_STRL("protocol"), CURLOPT_HTTP_VERSION, IS_LONG);
1249
1250 /* timeouts */
1251 if ((opt = php_http_option_register(registry, ZEND_STRL("timeout"), CURLOPT_TIMEOUT_MS, IS_DOUBLE))) {
1252 opt->flags |= PHP_HTTP_CURLE_OPTION_TRANSFORM_MS;
1253 }
1254 if ((opt = php_http_option_register(registry, ZEND_STRL("connecttimeout"), CURLOPT_CONNECTTIMEOUT_MS, IS_DOUBLE))) {
1255 opt->flags |= PHP_HTTP_CURLE_OPTION_TRANSFORM_MS;
1256 Z_DVAL(opt->defval) = 3;
1257 }
1258
1259 /* tcp */
1260 #if PHP_HTTP_CURL_VERSION(7,25,0)
1261 php_http_option_register(registry, ZEND_STRL("tcp_keepalive"), CURLOPT_TCP_KEEPALIVE, IS_BOOL);
1262 if ((opt = php_http_option_register(registry, ZEND_STRL("tcp_keepidle"), CURLOPT_TCP_KEEPIDLE, IS_LONG))) {
1263 Z_LVAL(opt->defval) = 60;
1264 }
1265 if ((opt = php_http_option_register(registry, ZEND_STRL("tcp_keepintvl"), CURLOPT_TCP_KEEPINTVL, IS_LONG))) {
1266 Z_LVAL(opt->defval) = 60;
1267 }
1268 #endif
1269
1270 /* ssl */
1271 if ((opt = php_http_option_register(registry, ZEND_STRL("ssl"), 0, IS_ARRAY))) {
1272 registry = &opt->suboptions;
1273
1274 if ((opt = php_http_option_register(registry, ZEND_STRL("cert"), CURLOPT_SSLCERT, IS_STRING))) {
1275 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1276 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
1277 }
1278 php_http_option_register(registry, ZEND_STRL("certtype"), CURLOPT_SSLCERTTYPE, IS_STRING);
1279
1280 if ((opt = php_http_option_register(registry, ZEND_STRL("key"), CURLOPT_SSLKEY, IS_STRING))) {
1281 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1282 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
1283 }
1284 php_http_option_register(registry, ZEND_STRL("keytype"), CURLOPT_SSLKEYTYPE, IS_STRING);
1285 php_http_option_register(registry, ZEND_STRL("keypasswd"), CURLOPT_SSLKEYPASSWD, IS_STRING);
1286 php_http_option_register(registry, ZEND_STRL("engine"), CURLOPT_SSLENGINE, IS_STRING);
1287 php_http_option_register(registry, ZEND_STRL("version"), CURLOPT_SSLVERSION, IS_LONG);
1288 if ((opt = php_http_option_register(registry, ZEND_STRL("verifypeer"), CURLOPT_SSL_VERIFYPEER, IS_BOOL))) {
1289 ZVAL_BOOL(&opt->defval, 1);
1290 }
1291 if ((opt = php_http_option_register(registry, ZEND_STRL("verifyhost"), CURLOPT_SSL_VERIFYHOST, IS_BOOL))) {
1292 ZVAL_BOOL(&opt->defval, 1);
1293 opt->setter = php_http_curle_option_set_ssl_verifyhost;
1294 }
1295 php_http_option_register(registry, ZEND_STRL("cipher_list"), CURLOPT_SSL_CIPHER_LIST, IS_STRING);
1296 if ((opt = php_http_option_register(registry, ZEND_STRL("cainfo"), CURLOPT_CAINFO, IS_STRING))) {
1297 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1298 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
1299 #ifdef PHP_HTTP_CURL_CAINFO
1300 ZVAL_STRING(&opt->defval, PHP_HTTP_CURL_CAINFO, 0);
1301 #endif
1302 }
1303 if ((opt = php_http_option_register(registry, ZEND_STRL("capath"), CURLOPT_CAPATH, IS_STRING))) {
1304 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1305 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
1306 }
1307 if ((opt = php_http_option_register(registry, ZEND_STRL("random_file"), CURLOPT_RANDOM_FILE, IS_STRING))) {
1308 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1309 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
1310 }
1311 if ((opt = php_http_option_register(registry, ZEND_STRL("egdsocket"), CURLOPT_EGDSOCKET, IS_STRING))) {
1312 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1313 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
1314 }
1315 #if PHP_HTTP_CURL_VERSION(7,19,0)
1316 if ((opt = php_http_option_register(registry, ZEND_STRL("issuercert"), CURLOPT_ISSUERCERT, IS_STRING))) {
1317 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1318 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
1319 }
1320 # ifdef PHP_HTTP_HAVE_OPENSSL
1321 if ((opt = php_http_option_register(registry, ZEND_STRL("crlfile"), CURLOPT_CRLFILE, IS_STRING))) {
1322 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_STRLEN;
1323 opt->flags |= PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR;
1324 }
1325 # endif
1326 #endif
1327 #if PHP_HTTP_CURL_VERSION(7,19,1) && defined(PHP_HTTP_HAVE_OPENSSL)
1328 php_http_option_register(registry, ZEND_STRL("certinfo"), CURLOPT_CERTINFO, IS_BOOL);
1329 #endif
1330 }
1331 }
1332
1333 static zval *php_http_curle_get_option(php_http_option_t *opt, HashTable *options, void *userdata)
1334 {
1335 php_http_client_curl_handler_t *curl = userdata;
1336 zval *option;
1337
1338 if ((option = php_http_option_get(opt, options, NULL))) {
1339 option = php_http_ztyp(opt->type, option);
1340 zend_hash_quick_update(&curl->options.cache, opt->name.s, opt->name.l, opt->name.h, &option, sizeof(zval *), NULL);
1341 }
1342 return option;
1343 }
1344
1345 static STATUS php_http_curle_set_option(php_http_option_t *opt, zval *val, void *userdata)
1346 {
1347 php_http_client_curl_handler_t *curl = userdata;
1348 CURL *ch = curl->handle;
1349 zval tmp;
1350 STATUS rv = SUCCESS;
1351 TSRMLS_FETCH_FROM_CTX(curl->client->ts);
1352
1353 if (!val) {
1354 val = &opt->defval;
1355 }
1356
1357 switch (opt->type) {
1358 case IS_BOOL:
1359 if (opt->setter) {
1360 rv = opt->setter(opt, val, curl);
1361 } else if (CURLE_OK != curl_easy_setopt(ch, opt->option, (long) Z_BVAL_P(val))) {
1362 rv = FAILURE;
1363 }
1364 break;
1365
1366 case IS_LONG:
1367 if (opt->setter) {
1368 rv = opt->setter(opt, val, curl);
1369 } else if (CURLE_OK != curl_easy_setopt(ch, opt->option, Z_LVAL_P(val))) {
1370 rv = FAILURE;
1371 }
1372 break;
1373
1374 case IS_STRING:
1375 if (!(opt->flags & PHP_HTTP_CURLE_OPTION_CHECK_STRLEN) || Z_STRLEN_P(val)) {
1376 if (!(opt->flags & PHP_HTTP_CURLE_OPTION_CHECK_BASEDIR) || !Z_STRVAL_P(val) || SUCCESS == php_check_open_basedir(Z_STRVAL_P(val) TSRMLS_CC)) {
1377 if (opt->setter) {
1378 rv = opt->setter(opt, val, curl);
1379 } else if (CURLE_OK != curl_easy_setopt(ch, opt->option, Z_STRVAL_P(val))) {
1380 rv = FAILURE;
1381 }
1382 }
1383 }
1384 break;
1385
1386 case IS_DOUBLE:
1387 if (opt->flags & PHP_HTTP_CURLE_OPTION_TRANSFORM_MS) {
1388 tmp = *val;
1389 Z_DVAL(tmp) *= 1000;
1390 val = &tmp;
1391 }
1392 if (opt->setter) {
1393 rv = opt->setter(opt, val, curl);
1394 } else if (CURLE_OK != curl_easy_setopt(ch, opt->option, (long) Z_DVAL_P(val))) {
1395 rv = FAILURE;
1396 }
1397 break;
1398
1399 case IS_ARRAY:
1400 if (opt->setter) {
1401 rv = opt->setter(opt, val, curl);
1402 } else if (Z_TYPE_P(val) != IS_NULL) {
1403 rv = php_http_options_apply(&opt->suboptions, Z_ARRVAL_P(val), curl);
1404 }
1405 break;
1406
1407 default:
1408 if (opt->setter) {
1409 rv = opt->setter(opt, val, curl);
1410 } else {
1411 rv = FAILURE;
1412 }
1413 break;
1414 }
1415 if (rv != SUCCESS) {
1416 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Could not set option %s", opt->name.s);
1417 }
1418 return rv;
1419 }
1420
1421
1422 /* client ops */
1423
1424 static STATUS php_http_client_curl_handler_reset(php_http_client_curl_handler_t *curl)
1425 {
1426 CURL *ch = curl->handle;
1427 php_http_curle_storage_t *st;
1428
1429 if ((st = php_http_curle_get_storage(ch))) {
1430 if (st->url) {
1431 pefree(st->url, 1);
1432 st->url = NULL;
1433 }
1434 if (st->cookiestore) {
1435 pefree(st->cookiestore, 1);
1436 st->cookiestore = NULL;
1437 }
1438 st->errorbuffer[0] = '\0';
1439 }
1440
1441 curl_easy_setopt(ch, CURLOPT_URL, NULL);
1442 /* libcurl < 7.19.6 does not clear auth info with USERPWD set to NULL */
1443 #if PHP_HTTP_CURL_VERSION(7,19,1)
1444 curl_easy_setopt(ch, CURLOPT_PROXYUSERNAME, NULL);
1445 curl_easy_setopt(ch, CURLOPT_PROXYPASSWORD, NULL);
1446 curl_easy_setopt(ch, CURLOPT_USERNAME, NULL);
1447 curl_easy_setopt(ch, CURLOPT_PASSWORD, NULL);
1448 #endif
1449
1450 #if PHP_HTTP_CURL_VERSION(7,21,3)
1451 if (curl->options.resolve) {
1452 curl_slist_free_all(curl->options.resolve);
1453 curl->options.resolve = NULL;
1454 }
1455 #endif
1456 curl->options.retry.count = 0;
1457 curl->options.retry.delay = 0;
1458 curl->options.redirects = 0;
1459 curl->options.encode_cookies = 1;
1460
1461 if (curl->options.headers) {
1462 curl_slist_free_all(curl->options.headers);
1463 curl->options.headers = NULL;
1464 }
1465
1466 php_http_buffer_reset(&curl->options.cookies);
1467 php_http_buffer_reset(&curl->options.ranges);
1468
1469 return SUCCESS;
1470 }
1471
1472 static php_http_client_curl_handler_t *php_http_client_curl_handler_init(php_http_client_t *h, php_resource_factory_t *rf)
1473 {
1474 void *handle;
1475 php_http_client_curl_handler_t *handler;
1476 TSRMLS_FETCH_FROM_CTX(h->ts);
1477
1478 if (!(handle = php_resource_factory_handle_ctor(rf, NULL TSRMLS_CC))) {
1479 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to initialize curl handle");
1480 return NULL;
1481 }
1482
1483 handler = ecalloc(1, sizeof(*handler));
1484 handler->rf = rf;
1485 handler->client = h;
1486 handler->handle = handle;
1487 handler->request.buffer = php_http_buffer_init(NULL);
1488 handler->request.parser = php_http_message_parser_init(NULL TSRMLS_CC);
1489 handler->request.message = php_http_message_init(NULL, 0, NULL TSRMLS_CC);
1490 handler->response.buffer = php_http_buffer_init(NULL);
1491 handler->response.parser = php_http_message_parser_init(NULL TSRMLS_CC);
1492 handler->response.message = php_http_message_init(NULL, 0, NULL TSRMLS_CC);
1493 php_http_buffer_init(&handler->options.cookies);
1494 php_http_buffer_init(&handler->options.ranges);
1495 zend_hash_init(&handler->options.cache, 0, NULL, ZVAL_PTR_DTOR, 0);
1496
1497 #if defined(ZTS)
1498 curl_easy_setopt(handle, CURLOPT_NOSIGNAL, 1L);
1499 #endif
1500 curl_easy_setopt(handle, CURLOPT_HEADER, 0L);
1501 curl_easy_setopt(handle, CURLOPT_FILETIME, 1L);
1502 curl_easy_setopt(handle, CURLOPT_AUTOREFERER, 1L);
1503 curl_easy_setopt(handle, CURLOPT_VERBOSE, 1L);
1504 curl_easy_setopt(handle, CURLOPT_NOPROGRESS, 0L);
1505 curl_easy_setopt(handle, CURLOPT_HEADERFUNCTION, NULL);
1506 curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION, php_http_curle_dummy_callback);
1507 curl_easy_setopt(handle, CURLOPT_DEBUGFUNCTION, php_http_curle_raw_callback);
1508 curl_easy_setopt(handle, CURLOPT_READFUNCTION, php_http_curle_read_callback);
1509 curl_easy_setopt(handle, CURLOPT_IOCTLFUNCTION, php_http_curle_ioctl_callback);
1510 curl_easy_setopt(handle, CURLOPT_PROGRESSFUNCTION, php_http_curle_progress_callback);
1511 curl_easy_setopt(handle, CURLOPT_DEBUGDATA, handler);
1512 curl_easy_setopt(handle, CURLOPT_PROGRESSDATA, handler);
1513
1514 php_http_client_curl_handler_reset(handler);
1515
1516 return handler;
1517 }
1518
1519
1520 static STATUS php_http_client_curl_handler_prepare(php_http_client_curl_handler_t *curl, php_http_client_enqueue_t *enqueue)
1521 {
1522 size_t body_size;
1523 php_http_message_t *msg = enqueue->request;
1524 php_http_curle_storage_t *storage = php_http_curle_get_storage(curl->handle);
1525 TSRMLS_FETCH_FROM_CTX(curl->client->ts);
1526
1527 /* request url */
1528 if (!PHP_HTTP_INFO(msg).request.url) {
1529 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot request empty URL");
1530 return FAILURE;
1531 }
1532 storage->errorbuffer[0] = '\0';
1533 if (storage->url) {
1534 pefree(storage->url, 1);
1535 }
1536 storage->url = pestrdup(PHP_HTTP_INFO(msg).request.url, 1);
1537 curl_easy_setopt(curl->handle, CURLOPT_URL, storage->url);
1538
1539 /* request method */
1540 switch (php_http_select_str(PHP_HTTP_INFO(msg).request.method, 4, "GET", "HEAD", "POST", "PUT")) {
1541 case 0:
1542 curl_easy_setopt(curl->handle, CURLOPT_HTTPGET, 1L);
1543 break;
1544
1545 case 1:
1546 curl_easy_setopt(curl->handle, CURLOPT_NOBODY, 1L);
1547 break;
1548
1549 case 2:
1550 curl_easy_setopt(curl->handle, CURLOPT_POST, 1L);
1551 break;
1552
1553 case 3:
1554 curl_easy_setopt(curl->handle, CURLOPT_UPLOAD, 1L);
1555 break;
1556
1557 default: {
1558 if (PHP_HTTP_INFO(msg).request.method) {
1559 curl_easy_setopt(curl->handle, CURLOPT_CUSTOMREQUEST, PHP_HTTP_INFO(msg).request.method);
1560 } else {
1561 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot use empty request method");
1562 return FAILURE;
1563 }
1564 break;
1565 }
1566 }
1567
1568 /* request headers */
1569 php_http_message_update_headers(msg);
1570 if (zend_hash_num_elements(&msg->hdrs)) {
1571 php_http_array_hashkey_t header_key = php_http_array_hashkey_init(0);
1572 zval **header_val;
1573 HashPosition pos;
1574 php_http_buffer_t header;
1575
1576 php_http_buffer_init(&header);
1577 FOREACH_HASH_KEYVAL(pos, &msg->hdrs, header_key, header_val) {
1578 if (header_key.type == HASH_KEY_IS_STRING) {
1579 zval *header_cpy = php_http_ztyp(IS_STRING, *header_val);
1580
1581 php_http_buffer_appendf(&header, "%s: %s", header_key.str, Z_STRVAL_P(header_cpy));
1582 php_http_buffer_fix(&header);
1583 curl->options.headers = curl_slist_append(curl->options.headers, header.data);
1584 php_http_buffer_reset(&header);
1585
1586 zval_ptr_dtor(&header_cpy);
1587 }
1588 }
1589 php_http_buffer_dtor(&header);
1590 }
1591 curl_easy_setopt(curl->handle, CURLOPT_HTTPHEADER, curl->options.headers);
1592
1593 /* attach request body */
1594 if ((body_size = php_http_message_body_size(msg->body))) {
1595 /* RFC2616, section 4.3 (para. 4) states that »a message-body MUST NOT be included in a request if the
1596 * specification of the request method (section 5.1.1) does not allow sending an entity-body in request.«
1597 * Following the clause in section 5.1.1 (para. 2) that request methods »MUST be implemented with the
1598 * same semantics as those specified in section 9« reveal that not any single defined HTTP/1.1 method
1599 * does not allow a request body.
1600 */
1601 php_stream_rewind(php_http_message_body_stream(msg->body));
1602 curl_easy_setopt(curl->handle, CURLOPT_IOCTLDATA, msg->body);
1603 curl_easy_setopt(curl->handle, CURLOPT_READDATA, msg->body);
1604 curl_easy_setopt(curl->handle, CURLOPT_INFILESIZE, body_size);
1605 curl_easy_setopt(curl->handle, CURLOPT_POSTFIELDSIZE, body_size);
1606 } else {
1607 curl_easy_setopt(curl->handle, CURLOPT_IOCTLDATA, NULL);
1608 curl_easy_setopt(curl->handle, CURLOPT_READDATA, NULL);
1609 curl_easy_setopt(curl->handle, CURLOPT_INFILESIZE, 0L);
1610 curl_easy_setopt(curl->handle, CURLOPT_POSTFIELDSIZE, 0L);
1611 }
1612
1613 php_http_options_apply(&php_http_curle_options, enqueue->options, curl);
1614
1615 return SUCCESS;
1616 }
1617
1618 static void php_http_client_curl_handler_dtor(php_http_client_curl_handler_t *handler)
1619 {
1620 TSRMLS_FETCH_FROM_CTX(handler->client->ts);
1621
1622 curl_easy_setopt(handler->handle, CURLOPT_NOPROGRESS, 1L);
1623 curl_easy_setopt(handler->handle, CURLOPT_PROGRESSFUNCTION, NULL);
1624 curl_easy_setopt(handler->handle, CURLOPT_VERBOSE, 0L);
1625 curl_easy_setopt(handler->handle, CURLOPT_DEBUGFUNCTION, NULL);
1626
1627 php_resource_factory_handle_dtor(handler->rf, handler->handle TSRMLS_CC);
1628 php_resource_factory_free(&handler->rf);
1629
1630 php_http_message_parser_free(&handler->request.parser);
1631 php_http_message_free(&handler->request.message);
1632 php_http_buffer_free(&handler->request.buffer);
1633 php_http_message_parser_free(&handler->response.parser);
1634 php_http_message_free(&handler->response.message);
1635 php_http_buffer_free(&handler->response.buffer);
1636 php_http_buffer_dtor(&handler->options.ranges);
1637 php_http_buffer_dtor(&handler->options.cookies);
1638 zend_hash_destroy(&handler->options.cache);
1639
1640 if (handler->options.headers) {
1641 curl_slist_free_all(handler->options.headers);
1642 handler->options.headers = NULL;
1643 }
1644
1645 efree(handler);
1646 }
1647
1648 static php_http_client_t *php_http_client_curl_init(php_http_client_t *h, void *handle)
1649 {
1650 php_http_client_curl_t *curl;
1651 TSRMLS_FETCH_FROM_CTX(h->ts);
1652
1653 if (!handle && !(handle = php_resource_factory_handle_ctor(h->rf, NULL TSRMLS_CC))) {
1654 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to initialize curl handle");
1655 return NULL;
1656 }
1657
1658 curl = ecalloc(1, sizeof(*curl));
1659 curl->handle = handle;
1660 curl->unfinished = 0;
1661 h->ctx = curl;
1662
1663 return h;
1664 }
1665
1666 static void php_http_client_curl_dtor(php_http_client_t *h)
1667 {
1668 php_http_client_curl_t *curl = h->ctx;
1669 TSRMLS_FETCH_FROM_CTX(h->ts);
1670
1671 #if PHP_HTTP_HAVE_EVENT
1672 if (curl->timeout) {
1673 efree(curl->timeout);
1674 curl->timeout = NULL;
1675 }
1676 #endif
1677 curl->unfinished = 0;
1678
1679 php_resource_factory_handle_dtor(h->rf, curl->handle TSRMLS_CC);
1680
1681 efree(curl);
1682 h->ctx = NULL;
1683 }
1684
1685 static void queue_dtor(php_http_client_enqueue_t *e)
1686 {
1687 php_http_client_curl_handler_t *handler = e->opaque;
1688
1689 if (handler->queue.dtor) {
1690 e->opaque = handler->queue.opaque;
1691 handler->queue.dtor(e);
1692 }
1693 php_http_client_curl_handler_dtor(handler);
1694 }
1695
1696 static php_resource_factory_t *create_rf(const char *url TSRMLS_DC)
1697 {
1698 php_url *purl;
1699 php_resource_factory_t *rf = NULL;
1700
1701 if (!url || !*url) {
1702 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot request empty URL");
1703 return NULL;
1704 }
1705
1706 purl = php_url_parse(url);
1707
1708 if (!purl) {
1709 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not parse URL '%s'", url);
1710 return NULL;
1711 } else {
1712 char *id_str = NULL;
1713 size_t id_len = spprintf(&id_str, 0, "%s:%d", STR_PTR(purl->host), purl->port ? purl->port : 80);
1714 php_persistent_handle_factory_t *pf = php_persistent_handle_concede(NULL, ZEND_STRL("http\\Client\\Curl\\Request"), id_str, id_len, NULL, NULL TSRMLS_CC);
1715
1716 if (pf) {
1717 rf = php_resource_factory_init(NULL, php_persistent_handle_get_resource_factory_ops(), pf, (void (*)(void*)) php_persistent_handle_abandon);
1718 }
1719
1720 php_url_free(purl);
1721 efree(id_str);
1722 }
1723
1724 if (!rf) {
1725 rf = php_resource_factory_init(NULL, &php_http_curle_resource_factory_ops, NULL, NULL);
1726 }
1727
1728 return rf;
1729 }
1730
1731 static STATUS php_http_client_curl_enqueue(php_http_client_t *h, php_http_client_enqueue_t *enqueue)
1732 {
1733 CURLMcode rs;
1734 php_http_client_curl_t *curl = h->ctx;
1735 php_http_client_curl_handler_t *handler;
1736 php_http_client_progress_state_t *progress;
1737 php_resource_factory_t *rf;
1738 TSRMLS_FETCH_FROM_CTX(h->ts);
1739
1740 rf = create_rf(enqueue->request->http.info.request.url TSRMLS_CC);
1741 if (!rf) {
1742 return FAILURE;
1743 }
1744
1745 handler = php_http_client_curl_handler_init(h, rf);
1746 if (!handler) {
1747 return FAILURE;
1748 }
1749
1750 if (SUCCESS != php_http_client_curl_handler_prepare(handler, enqueue)) {
1751 php_http_client_curl_handler_dtor(handler);
1752 return FAILURE;
1753 }
1754
1755 handler->queue = *enqueue;
1756 enqueue->opaque = handler;
1757 enqueue->dtor = queue_dtor;
1758
1759 if (CURLM_OK == (rs = curl_multi_add_handle(curl->handle, handler->handle))) {
1760 zend_llist_add_element(&h->requests, enqueue);
1761 ++curl->unfinished;
1762
1763 if (h->callback.progress.func && SUCCESS == php_http_client_getopt(h, PHP_HTTP_CLIENT_OPT_PROGRESS_INFO, enqueue->request, &progress)) {
1764 progress->info = "start";
1765 h->callback.progress.func(h->callback.progress.arg, h, &handler->queue, progress);
1766 progress->started = 1;
1767 }
1768
1769 return SUCCESS;
1770 } else {
1771 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not enqueue request: %s", curl_multi_strerror(rs));
1772 return FAILURE;
1773 }
1774 }
1775
1776 static STATUS php_http_client_curl_dequeue(php_http_client_t *h, php_http_client_enqueue_t *enqueue)
1777 {
1778 CURLMcode rs;
1779 php_http_client_curl_t *curl = h->ctx;
1780 php_http_client_curl_handler_t *handler = enqueue->opaque;
1781 TSRMLS_FETCH_FROM_CTX(h->ts);
1782
1783 if (CURLM_OK == (rs = curl_multi_remove_handle(curl->handle, handler->handle))) {
1784 zend_llist_del_element(&h->requests, handler->handle, (int (*)(void *, void *)) compare_queue);
1785 return SUCCESS;
1786 } else {
1787 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not dequeue request: %s", curl_multi_strerror(rs));
1788 }
1789
1790 return FAILURE;
1791 }
1792
1793 static void php_http_client_curl_reset(php_http_client_t *h)
1794 {
1795 zend_llist_element *next_el, *this_el;
1796
1797 for (this_el = h->requests.head; this_el; this_el = next_el) {
1798 next_el = this_el->next;
1799 php_http_client_curl_dequeue(h, (void *) this_el->data);
1800 }
1801 }
1802
1803 #ifdef PHP_WIN32
1804 # define SELECT_ERROR SOCKET_ERROR
1805 #else
1806 # define SELECT_ERROR -1
1807 #endif
1808
1809 static STATUS php_http_client_curl_wait(php_http_client_t *h, struct timeval *custom_timeout)
1810 {
1811 int MAX;
1812 fd_set R, W, E;
1813 struct timeval timeout;
1814 php_http_client_curl_t *curl = h->ctx;
1815
1816 #if PHP_HTTP_HAVE_EVENT
1817 if (curl->useevents) {
1818 TSRMLS_FETCH_FROM_CTX(h->ts);
1819
1820 php_error_docref(NULL TSRMLS_CC, E_WARNING, "not implemented");
1821 return FAILURE;
1822 }
1823 #endif
1824
1825 FD_ZERO(&R);
1826 FD_ZERO(&W);
1827 FD_ZERO(&E);
1828
1829 if (CURLM_OK == curl_multi_fdset(curl->handle, &R, &W, &E, &MAX)) {
1830 if (custom_timeout && timerisset(custom_timeout)) {
1831 timeout = *custom_timeout;
1832 } else {
1833 long max_tout = 1000;
1834
1835 if ((CURLM_OK == curl_multi_timeout(curl->handle, &max_tout)) && (max_tout > 0)) {
1836 timeout.tv_sec = max_tout / 1000;
1837 timeout.tv_usec = (max_tout % 1000) * 1000;
1838 } else {
1839 timeout.tv_sec = 0;
1840 timeout.tv_usec = 1000;
1841 }
1842 }
1843
1844 if (MAX == -1) {
1845 php_http_sleep((double) timeout.tv_sec + (double) (timeout.tv_usec / PHP_HTTP_MCROSEC));
1846 return SUCCESS;
1847 } else if (SELECT_ERROR != select(MAX + 1, &R, &W, &E, &timeout)) {
1848 return SUCCESS;
1849 }
1850 }
1851 return FAILURE;
1852 }
1853
1854 static int php_http_client_curl_once(php_http_client_t *h)
1855 {
1856 php_http_client_curl_t *curl = h->ctx;
1857
1858 #if PHP_HTTP_HAVE_EVENT
1859 if (curl->useevents) {
1860 TSRMLS_FETCH_FROM_CTX(h->ts);
1861 php_error_docref(NULL TSRMLS_CC, E_WARNING, "not implemented");
1862 return FAILURE;
1863 }
1864 #endif
1865
1866 while (CURLM_CALL_MULTI_PERFORM == curl_multi_perform(curl->handle, &curl->unfinished));
1867
1868 php_http_curlm_responsehandler(h);
1869
1870 return curl->unfinished;
1871
1872 }
1873
1874 static STATUS php_http_client_curl_exec(php_http_client_t *h)
1875 {
1876 #if PHP_HTTP_HAVE_EVENT
1877 php_http_client_curl_t *curl = h->ctx;
1878 #endif
1879 TSRMLS_FETCH_FROM_CTX(h->ts);
1880
1881 #if PHP_HTTP_HAVE_EVENT
1882 if (curl->useevents) {
1883 php_http_curlm_timeout_callback(CURL_SOCKET_TIMEOUT, /*EV_READ|EV_WRITE*/0, h);
1884 do {
1885 int ev_rc = event_base_dispatch(PHP_HTTP_G->curl.event_base);
1886
1887 #if DBG_EVENTS
1888 fprintf(stderr, "%c", "X.0"[ev_rc+1]);
1889 #endif
1890
1891 if (ev_rc < 0) {
1892 php_error_docref(NULL TSRMLS_CC, E_ERROR, "Error in event_base_dispatch()");
1893 return FAILURE;
1894 }
1895 } while (curl->unfinished);
1896 } else
1897 #endif
1898 {
1899 while (php_http_client_curl_once(h)) {
1900 if (SUCCESS != php_http_client_curl_wait(h, NULL)) {
1901 #ifdef PHP_WIN32
1902 /* see http://msdn.microsoft.com/library/en-us/winsock/winsock/windows_sockets_error_codes_2.asp */
1903 php_error_docref(NULL TSRMLS_CC, E_WARNING, "WinSock error: %d", WSAGetLastError());
1904 #else
1905 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno));
1906 #endif
1907 return FAILURE;
1908 }
1909 }
1910 }
1911
1912 return SUCCESS;
1913 }
1914
1915 static STATUS php_http_client_curl_setopt(php_http_client_t *h, php_http_client_setopt_opt_t opt, void *arg)
1916 {
1917 php_http_client_curl_t *curl = h->ctx;
1918
1919 switch (opt) {
1920 case PHP_HTTP_CLIENT_OPT_ENABLE_PIPELINING:
1921 if (CURLM_OK != curl_multi_setopt(curl->handle, CURLMOPT_PIPELINING, (long) *((zend_bool *) arg))) {
1922 return FAILURE;
1923 }
1924 break;
1925
1926 case PHP_HTTP_CLIENT_OPT_USE_EVENTS:
1927 #if PHP_HTTP_HAVE_EVENT
1928 if ((curl->useevents = *((zend_bool *) arg))) {
1929 if (!curl->timeout) {
1930 curl->timeout = ecalloc(1, sizeof(struct event));
1931 }
1932 curl_multi_setopt(curl->handle, CURLMOPT_SOCKETDATA, h);
1933 curl_multi_setopt(curl->handle, CURLMOPT_SOCKETFUNCTION, php_http_curlm_socket_callback);
1934 curl_multi_setopt(curl->handle, CURLMOPT_TIMERDATA, h);
1935 curl_multi_setopt(curl->handle, CURLMOPT_TIMERFUNCTION, php_http_curlm_timer_callback);
1936 } else {
1937 curl_multi_setopt(curl->handle, CURLMOPT_SOCKETDATA, NULL);
1938 curl_multi_setopt(curl->handle, CURLMOPT_SOCKETFUNCTION, NULL);
1939 curl_multi_setopt(curl->handle, CURLMOPT_TIMERDATA, NULL);
1940 curl_multi_setopt(curl->handle, CURLMOPT_TIMERFUNCTION, NULL);
1941 }
1942 break;
1943 #endif
1944
1945 default:
1946 return FAILURE;
1947 }
1948 return SUCCESS;
1949 }
1950
1951 static STATUS php_http_client_curl_getopt(php_http_client_t *h, php_http_client_getopt_opt_t opt, void *arg, void **res)
1952 {
1953 php_http_client_enqueue_t *enqueue;
1954
1955 switch (opt) {
1956 case PHP_HTTP_CLIENT_OPT_PROGRESS_INFO:
1957 if ((enqueue = php_http_client_enqueued(h, arg, NULL))) {
1958 php_http_client_curl_handler_t *handler = enqueue->opaque;
1959
1960 *((php_http_client_progress_state_t **) res) = &handler->progress;
1961 return SUCCESS;
1962 }
1963 break;
1964
1965 case PHP_HTTP_CLIENT_OPT_TRANSFER_INFO:
1966 if ((enqueue = php_http_client_enqueued(h, arg, NULL))) {
1967 php_http_client_curl_handler_t *handler = enqueue->opaque;
1968
1969 php_http_curle_get_info(handler->handle, *(HashTable **) res);
1970 return SUCCESS;
1971 }
1972 break;
1973
1974 default:
1975 break;
1976 }
1977
1978 return FAILURE;
1979 }
1980
1981 static php_http_client_ops_t php_http_client_curl_ops = {
1982 &php_http_curlm_resource_factory_ops,
1983 php_http_client_curl_init,
1984 NULL /* copy */,
1985 php_http_client_curl_dtor,
1986 php_http_client_curl_reset,
1987 php_http_client_curl_exec,
1988 php_http_client_curl_wait,
1989 php_http_client_curl_once,
1990 php_http_client_curl_enqueue,
1991 php_http_client_curl_dequeue,
1992 php_http_client_curl_setopt,
1993 php_http_client_curl_getopt
1994 };
1995
1996 php_http_client_ops_t *php_http_client_curl_get_ops(void)
1997 {
1998 return &php_http_client_curl_ops;
1999 }
2000
2001 PHP_MINIT_FUNCTION(http_client_curl)
2002 {
2003 php_http_options_t *options;
2004 php_http_client_driver_t driver = {
2005 ZEND_STRL("curl"),
2006 &php_http_client_curl_ops
2007 };
2008
2009 if (SUCCESS != php_http_client_driver_add(&driver)) {
2010 return FAILURE;
2011 }
2012
2013 if (SUCCESS != php_persistent_handle_provide(ZEND_STRL("http\\Client\\Curl"), &php_http_curlm_resource_factory_ops, NULL, NULL TSRMLS_CC)) {
2014 return FAILURE;
2015 }
2016 if (SUCCESS != php_persistent_handle_provide(ZEND_STRL("http\\Client\\Curl\\Request"), &php_http_curle_resource_factory_ops, NULL, NULL TSRMLS_CC)) {
2017 return FAILURE;
2018 }
2019
2020 if ((options = php_http_options_init(&php_http_curle_options, 1))) {
2021 options->getter = php_http_curle_get_option;
2022 options->setter = php_http_curle_set_option;
2023
2024 php_http_curle_options_init(options TSRMLS_CC);
2025 }
2026
2027 /*
2028 * HTTP Protocol Version Constants
2029 */
2030 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "HTTP_VERSION_1_0", CURL_HTTP_VERSION_1_0, CONST_CS|CONST_PERSISTENT);
2031 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "HTTP_VERSION_1_1", CURL_HTTP_VERSION_1_1, CONST_CS|CONST_PERSISTENT);
2032 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "HTTP_VERSION_ANY", CURL_HTTP_VERSION_NONE, CONST_CS|CONST_PERSISTENT);
2033
2034 /*
2035 * SSL Version Constants
2036 */
2037 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_TLSv1", CURL_SSLVERSION_TLSv1, CONST_CS|CONST_PERSISTENT);
2038 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_SSLv2", CURL_SSLVERSION_SSLv2, CONST_CS|CONST_PERSISTENT);
2039 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_SSLv3", CURL_SSLVERSION_SSLv3, CONST_CS|CONST_PERSISTENT);
2040 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "SSL_VERSION_ANY", CURL_SSLVERSION_DEFAULT, CONST_CS|CONST_PERSISTENT);
2041
2042 /*
2043 * DNS IPvX resolving
2044 */
2045 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "IPRESOLVE_V4", CURL_IPRESOLVE_V4, CONST_CS|CONST_PERSISTENT);
2046 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "IPRESOLVE_V6", CURL_IPRESOLVE_V6, CONST_CS|CONST_PERSISTENT);
2047 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "IPRESOLVE_ANY", CURL_IPRESOLVE_WHATEVER, CONST_CS|CONST_PERSISTENT);
2048
2049 /*
2050 * Auth Constants
2051 */
2052 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "AUTH_BASIC", CURLAUTH_BASIC, CONST_CS|CONST_PERSISTENT);
2053 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "AUTH_DIGEST", CURLAUTH_DIGEST, CONST_CS|CONST_PERSISTENT);
2054 #if PHP_HTTP_CURL_VERSION(7,19,3)
2055 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "AUTH_DIGEST_IE", CURLAUTH_DIGEST_IE, CONST_CS|CONST_PERSISTENT);
2056 #endif
2057 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "AUTH_NTLM", CURLAUTH_NTLM, CONST_CS|CONST_PERSISTENT);
2058 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "AUTH_GSSNEG", CURLAUTH_GSSNEGOTIATE, CONST_CS|CONST_PERSISTENT);
2059 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "AUTH_ANY", CURLAUTH_ANY, CONST_CS|CONST_PERSISTENT);
2060
2061 /*
2062 * Proxy Type Constants
2063 */
2064 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_SOCKS4", CURLPROXY_SOCKS4, CONST_CS|CONST_PERSISTENT);
2065 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_SOCKS4A", CURLPROXY_SOCKS5, CONST_CS|CONST_PERSISTENT);
2066 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_SOCKS5_HOSTNAME", CURLPROXY_SOCKS5, CONST_CS|CONST_PERSISTENT);
2067 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_SOCKS5", CURLPROXY_SOCKS5, CONST_CS|CONST_PERSISTENT);
2068 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_HTTP", CURLPROXY_HTTP, CONST_CS|CONST_PERSISTENT);
2069 # if PHP_HTTP_CURL_VERSION(7,19,4)
2070 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "PROXY_HTTP_1_0", CURLPROXY_HTTP_1_0, CONST_CS|CONST_PERSISTENT);
2071 # endif
2072
2073 /*
2074 * Post Redirection Constants
2075 */
2076 #if PHP_HTTP_CURL_VERSION(7,19,1)
2077 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "POSTREDIR_301", CURL_REDIR_POST_301, CONST_CS|CONST_PERSISTENT);
2078 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "POSTREDIR_302", CURL_REDIR_POST_302, CONST_CS|CONST_PERSISTENT);
2079 REGISTER_NS_LONG_CONSTANT("http\\Client\\Curl", "POSTREDIR_ALL", CURL_REDIR_POST_ALL, CONST_CS|CONST_PERSISTENT);
2080 #endif
2081
2082 return SUCCESS;
2083 }
2084
2085 PHP_MSHUTDOWN_FUNCTION(http_client_curl)
2086 {
2087 php_persistent_handle_cleanup(ZEND_STRL("http\\Client\\Curl"), NULL, 0 TSRMLS_CC);
2088 php_persistent_handle_cleanup(ZEND_STRL("http\\Client\\Curl\\Request"), NULL, 0 TSRMLS_CC);
2089
2090 php_http_options_dtor(&php_http_curle_options);
2091
2092 return SUCCESS;
2093 }
2094
2095 #if PHP_HTTP_HAVE_EVENT
2096 PHP_RINIT_FUNCTION(http_client_curl)
2097 {
2098 if (!PHP_HTTP_G->curl.event_base && !(PHP_HTTP_G->curl.event_base = event_base_new())) {
2099 return FAILURE;
2100 }
2101 return SUCCESS;
2102 }
2103 PHP_RSHUTDOWN_FUNCTION(http_client_curl)
2104 {
2105 if (PHP_HTTP_G->curl.event_base) {
2106 event_base_free(PHP_HTTP_G->curl.event_base);
2107 PHP_HTTP_G->curl.event_base = NULL;
2108 }
2109 return SUCCESS;
2110 }
2111 #endif /* PHP_HTTP_HAVE_EVENT */
2112
2113 #endif /* PHP_HTTP_HAVE_CURL */
2114
2115 /*
2116 * Local variables:
2117 * tab-width: 4
2118 * c-basic-offset: 4
2119 * End:
2120 * vim600: noet sw=4 ts=4 fdm=marker
2121 * vim<600: noet sw=4 ts=4
2122 */
Extended HTTP Support