- php_info fun
[m6w6/ext-http] / http_request_api.c
1 /*
2 +----------------------------------------------------------------------+
3 | PECL :: http |
4 +----------------------------------------------------------------------+
5 | This source file is subject to version 3.0 of the PHP license, that |
6 | is bundled with this package in the file LICENSE, and is available |
7 | through the world-wide-web at http://www.php.net/license/3_0.txt. |
8 | If you did not receive a copy of the PHP license and are unable to |
9 | obtain it through the world-wide-web, please send a note to |
10 | license@php.net so we can mail you a copy immediately. |
11 +----------------------------------------------------------------------+
12 | Copyright (c) 2004-2005 Michael Wallner <mike@php.net> |
13 +----------------------------------------------------------------------+
14 */
15
16 /* $Id$ */
17
18 #ifdef HAVE_CONFIG_H
19 # include "config.h"
20 #endif
21 #include "php.h"
22
23 #ifdef HTTP_HAVE_CURL
24
25 #if defined(ZTS) && defined(HTTP_HAVE_SSL)
26 # if !defined(HAVE_OPENSSL_CRYPTO_H)
27 # error "libcurl was compiled with OpenSSL support, but we have no openssl/crypto.h"
28 # else
29 # define HTTP_NEED_SSL
30 # include <openssl/crypto.h>
31 # endif
32 #endif
33
34 #include "php_http.h"
35 #include "php_http_std_defs.h"
36 #include "php_http_api.h"
37 #include "php_http_request_api.h"
38 #include "php_http_request_method_api.h"
39 #include "php_http_url_api.h"
40 #ifdef ZEND_ENGINE_2
41 # include "php_http_request_object.h"
42 #endif
43
44 #include "phpstr/phpstr.h"
45
46 #ifdef PHP_WIN32
47 # include <winsock2.h>
48 #endif
49
50 #include <curl/curl.h>
51
52 ZEND_EXTERN_MODULE_GLOBALS(http);
53
54 #ifdef HTTP_NEED_SSL
55 static inline zend_bool http_ssl_init(void);
56 static inline void http_ssl_cleanup(void);
57 #endif
58
59 STATUS _http_request_global_init(INIT_FUNC_ARGS)
60 {
61 if (CURLE_OK != curl_global_init(CURL_GLOBAL_ALL)) {
62 return FAILURE;
63 }
64
65 #ifdef HTTP_NEED_SSL
66 http_ssl_init();
67 #endif
68
69 #if LIBCURL_VERSION_NUM >= 0x070a05
70 HTTP_LONG_CONSTANT("HTTP_AUTH_BASIC", CURLAUTH_BASIC);
71 HTTP_LONG_CONSTANT("HTTP_AUTH_DIGEST", CURLAUTH_DIGEST);
72 HTTP_LONG_CONSTANT("HTTP_AUTH_NTLM", CURLAUTH_NTLM);
73 HTTP_LONG_CONSTANT("HTTP_AUTH_ANY", CURLAUTH_ANY);
74 #endif /* LIBCURL_VERSION_NUM */
75
76 return SUCCESS;
77 }
78
79 void _http_request_global_cleanup(TSRMLS_D)
80 {
81 curl_global_cleanup();
82 #ifdef HTTP_NEED_SSL
83 http_ssl_cleanup();
84 #endif
85 }
86
87 #ifndef HAVE_CURL_EASY_STRERROR
88 # define curl_easy_strerror(code) HTTP_G(request).error
89 #endif
90
91 #define HTTP_CURL_INFO(I) HTTP_CURL_INFO_EX(I, I)
92 #define HTTP_CURL_INFO_EX(I, X) \
93 switch (CURLINFO_ ##I & ~CURLINFO_MASK) \
94 { \
95 case CURLINFO_STRING: \
96 { \
97 char *c; \
98 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &c)) { \
99 add_assoc_string(&array, pretty_key(http_request_data_copy(COPY_STRING, #X), sizeof(#X)-1, 0, 0), c ? c : "", 1); \
100 } \
101 } \
102 break; \
103 \
104 case CURLINFO_DOUBLE: \
105 { \
106 double d; \
107 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &d)) { \
108 add_assoc_double(&array, pretty_key(http_request_data_copy(COPY_STRING, #X), sizeof(#X)-1, 0, 0), d); \
109 } \
110 } \
111 break; \
112 \
113 case CURLINFO_LONG: \
114 { \
115 long l; \
116 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &l)) { \
117 add_assoc_long(&array, pretty_key(http_request_data_copy(COPY_STRING, #X), sizeof(#X)-1, 0, 0), l); \
118 } \
119 } \
120 break; \
121 }
122
123 #define HTTP_CURL_OPT(OPTION, p) curl_easy_setopt(ch, CURLOPT_##OPTION, (p))
124 #define HTTP_CURL_OPT_STRING(keyname) HTTP_CURL_OPT_STRING_EX(keyname, keyname)
125 #define HTTP_CURL_OPT_SSL_STRING(keyname) HTTP_CURL_OPT_STRING_EX(keyname, SSL##keyname)
126 #define HTTP_CURL_OPT_SSL_STRING_(keyname) HTTP_CURL_OPT_STRING_EX(keyname, SSL_##keyname)
127 #define HTTP_CURL_OPT_STRING_EX(keyname, optname) \
128 if (!strcasecmp(key, #keyname)) { \
129 convert_to_string_ex(param); \
130 HTTP_CURL_OPT(optname, http_request_data_copy(COPY_STRING, Z_STRVAL_PP(param))); \
131 key = NULL; \
132 continue; \
133 }
134 #define HTTP_CURL_OPT_LONG(keyname) HTTP_OPT_SSL_LONG_EX(keyname, keyname)
135 #define HTTP_CURL_OPT_SSL_LONG(keyname) HTTP_CURL_OPT_LONG_EX(keyname, SSL##keyname)
136 #define HTTP_CURL_OPT_SSL_LONG_(keyname) HTTP_CURL_OPT_LONG_EX(keyname, SSL_##keyname)
137 #define HTTP_CURL_OPT_LONG_EX(keyname, optname) \
138 if (!strcasecmp(key, #keyname)) { \
139 convert_to_long_ex(param); \
140 HTTP_CURL_OPT(optname, Z_LVAL_PP(param)); \
141 key = NULL; \
142 continue; \
143 }
144
145 #define http_curl_getopt(o, k, t) _http_curl_getopt_ex((o), (k), sizeof(k), (t) TSRMLS_CC)
146 #define http_curl_getopt_ex(o, k, l, t) _http_curl_getopt_ex((o), (k), (l), (t) TSRMLS_CC)
147 static inline zval *_http_curl_getopt_ex(HashTable *options, char *key, size_t keylen, int type TSRMLS_DC);
148 #define http_curl_defaults(ch) _http_curl_defaults((ch))
149 static inline void _http_curl_defaults(CURL *ch);
150 static size_t http_curl_read_callback(void *, size_t, size_t, void *);
151 static int http_curl_progress_callback(void *, double, double, double, double);
152 static int http_curl_raw_callback(CURL *, curl_infotype, char *, size_t, void *);
153 static int http_curl_dummy_callback(char *data, size_t n, size_t l, void *s) { return n*l; }
154
155 /* {{{ http_request_callback_ctx http_request_callback_data(void *) */
156 http_request_callback_ctx *_http_request_callback_data_ex(void *data, zend_bool cpy TSRMLS_DC)
157 {
158 http_request_callback_ctx *ctx = emalloc(sizeof(http_request_callback_ctx));
159
160 TSRMLS_SET_CTX(ctx->tsrm_ctx);
161 ctx->data = data;
162
163 if (cpy) {
164 return http_request_data_copy(COPY_CONTEXT, ctx);
165 } else {
166 return ctx;
167 }
168 }
169 /* }}} */
170
171 /* {{{ void *http_request_data_copy(int, void *) */
172 void *_http_request_data_copy(int type, void *data TSRMLS_DC)
173 {
174 switch (type)
175 {
176 case COPY_STRING:
177 {
178 char *new_str = estrdup(data);
179 zend_llist_add_element(&HTTP_G(request).copies.strings, &new_str);
180 return new_str;
181 }
182
183 case COPY_SLIST:
184 {
185 zend_llist_add_element(&HTTP_G(request).copies.slists, &data);
186 return data;
187 }
188
189 case COPY_CONTEXT:
190 {
191 zend_llist_add_element(&HTTP_G(request).copies.contexts, &data);
192 return data;
193 }
194
195 case COPY_CONV:
196 {
197 zend_llist_add_element(&HTTP_G(request).copies.convs, &data);
198 return data;
199 }
200
201 default:
202 {
203 return data;
204 }
205 }
206 }
207 /* }}} */
208
209 /* {{{ void http_request_data_free_string(char **) */
210 void _http_request_data_free_string(void *string)
211 {
212 efree(*((char **)string));
213 }
214 /* }}} */
215
216 /* {{{ void http_request_data_free_slist(struct curl_slist **) */
217 void _http_request_data_free_slist(void *list)
218 {
219 curl_slist_free_all(*((struct curl_slist **) list));
220 }
221 /* }}} */
222
223 /* {{{ _http_request_data_free_context(http_request_callback_ctx **) */
224 void _http_request_data_free_context(void *context)
225 {
226 efree(*((http_request_callback_ctx **) context));
227 }
228 /* }}} */
229
230 /* {{{ _http_request_data_free_conv(http_request_conv **) */
231 void _http_request_data_free_conv(void *conv)
232 {
233 efree(*((http_request_conv **) conv));
234 }
235 /* }}} */
236
237 /* {{{ http_request_body *http_request_body_new() */
238 PHP_HTTP_API http_request_body *_http_request_body_new(TSRMLS_D)
239 {
240 http_request_body *body = ecalloc(1, sizeof(http_request_body));
241 return body;
242 }
243 /* }}} */
244
245 /* {{{ STATUS http_request_body_fill(http_request_body *body, HashTable *, HashTable *) */
246 PHP_HTTP_API STATUS _http_request_body_fill(http_request_body *body, HashTable *fields, HashTable *files TSRMLS_DC)
247 {
248 if (files && (zend_hash_num_elements(files) > 0)) {
249 char *key = NULL;
250 ulong idx;
251 zval **data;
252 struct curl_httppost *http_post_data[2] = {NULL, NULL};
253
254 /* normal data */
255 FOREACH_HASH_KEYVAL(fields, key, idx, data) {
256 CURLcode err;
257 if (key) {
258 convert_to_string_ex(data);
259 err = curl_formadd(&http_post_data[0], &http_post_data[1],
260 CURLFORM_COPYNAME, key,
261 CURLFORM_COPYCONTENTS, Z_STRVAL_PP(data),
262 CURLFORM_CONTENTSLENGTH, (long) Z_STRLEN_PP(data),
263 CURLFORM_END
264 );
265 if (CURLE_OK != err) {
266 http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Could not encode post fields: %s", curl_easy_strerror(err));
267 curl_formfree(http_post_data[0]);
268 return FAILURE;
269 }
270
271 /* reset */
272 key = NULL;
273 }
274 }
275
276 /* file data */
277 FOREACH_HASH_VAL(files, data) {
278 CURLcode err;
279 zval **file, **type, **name;
280 if ( SUCCESS == zend_hash_find(Z_ARRVAL_PP(data), "name", sizeof("name"), (void **) &name) &&
281 SUCCESS == zend_hash_find(Z_ARRVAL_PP(data), "type", sizeof("type"), (void **) &type) &&
282 SUCCESS == zend_hash_find(Z_ARRVAL_PP(data), "file", sizeof("file"), (void **) &file)) {
283 err = curl_formadd(&http_post_data[0], &http_post_data[1],
284 CURLFORM_COPYNAME, Z_STRVAL_PP(name),
285 CURLFORM_FILE, Z_STRVAL_PP(file),
286 CURLFORM_CONTENTTYPE, Z_STRVAL_PP(type),
287 CURLFORM_END
288 );
289 if (CURLE_OK != err) {
290 http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Could not encode post files: %s", curl_easy_strerror(err));
291 curl_formfree(http_post_data[0]);
292 return FAILURE;
293 }
294 } else {
295 http_error(HE_NOTICE, HTTP_E_INVALID_PARAM, "Post file array entry misses either 'name', 'type' or 'file' entry");
296 }
297 }
298
299 body->type = HTTP_REQUEST_BODY_CURLPOST;
300 body->data = http_post_data[0];
301 body->size = 0;
302
303 } else {
304 char *encoded;
305 size_t encoded_len;
306
307 if (SUCCESS != http_urlencode_hash_ex(fields, 1, NULL, 0, &encoded, &encoded_len)) {
308 http_error(HE_WARNING, HTTP_E_ENCODING, "Could not encode post data");
309 return FAILURE;
310 }
311
312 body->type = HTTP_REQUEST_BODY_CSTRING;
313 body->data = encoded;
314 body->size = encoded_len;
315 }
316
317 return SUCCESS;
318 }
319 /* }}} */
320
321 /* {{{ void http_request_body_dtor(http_request_body *) */
322 PHP_HTTP_API void _http_request_body_dtor(http_request_body *body TSRMLS_DC)
323 {
324 if (body) {
325 switch (body->type)
326 {
327 case HTTP_REQUEST_BODY_CSTRING:
328 if (body->data) {
329 efree(body->data);
330 }
331 break;
332
333 case HTTP_REQUEST_BODY_CURLPOST:
334 curl_formfree(body->data);
335 break;
336
337 case HTTP_REQUEST_BODY_UPLOADFILE:
338 php_stream_close(body->data);
339 break;
340 }
341 }
342 }
343 /* }}} */
344
345 /* {{{ void http_request_body_free(http_request_body *) */
346 PHP_HTTP_API void _http_request_body_free(http_request_body *body TSRMLS_DC)
347 {
348 if (body) {
349 http_request_body_dtor(body);
350 efree(body);
351 }
352 }
353 /* }}} */
354
355 /* {{{ STATUS http_request_init(CURL *, http_request_method, char *, http_request_body *, HashTable *) */
356 PHP_HTTP_API STATUS _http_request_init(CURL *ch, http_request_method meth, char *url, http_request_body *body, HashTable *options TSRMLS_DC)
357 {
358 zval *zoption;
359 zend_bool range_req = 0;
360
361 /* reset CURL handle */
362 #ifdef HAVE_CURL_EASY_RESET
363 curl_easy_reset(ch);
364 #endif
365 http_curl_defaults(ch);
366
367 /* set options */
368 if (url) {
369 HTTP_CURL_OPT(URL, http_request_data_copy(COPY_STRING, url));
370 }
371
372 HTTP_CURL_OPT(HEADER, 0);
373 HTTP_CURL_OPT(FILETIME, 1);
374 HTTP_CURL_OPT(AUTOREFERER, 1);
375 HTTP_CURL_OPT(READFUNCTION, http_curl_read_callback);
376 /* we'll get all data through the debug function */
377 HTTP_CURL_OPT(WRITEFUNCTION, http_curl_dummy_callback);
378 HTTP_CURL_OPT(HEADERFUNCTION, NULL);
379
380 HTTP_CURL_OPT(VERBOSE, 1);
381 HTTP_CURL_OPT(DEBUGFUNCTION, http_curl_raw_callback);
382
383 #if defined(ZTS) && (LIBCURL_VERSION_NUM >= 0x070a00)
384 HTTP_CURL_OPT(NOSIGNAL, 1);
385 #endif
386 #if LIBCURL_VERSION_NUM < 0x070c00
387 HTTP_CURL_OPT(ERRORBUFFER, HTTP_G(request).error);
388 #endif
389
390 /* progress callback */
391 if (zoption = http_curl_getopt(options, "onprogress", 0)) {
392 HTTP_CURL_OPT(NOPROGRESS, 0);
393 HTTP_CURL_OPT(PROGRESSFUNCTION, http_curl_progress_callback);
394 HTTP_CURL_OPT(PROGRESSDATA, http_request_callback_data(zoption));
395 }
396
397 /* proxy */
398 if (zoption = http_curl_getopt(options, "proxyhost", IS_STRING)) {
399 HTTP_CURL_OPT(PROXY, http_request_data_copy(COPY_STRING, Z_STRVAL_P(zoption)));
400 /* port */
401 if (zoption = http_curl_getopt(options, "proxyport", IS_LONG)) {
402 HTTP_CURL_OPT(PROXYPORT, Z_LVAL_P(zoption));
403 }
404 /* user:pass */
405 if (zoption = http_curl_getopt(options, "proxyauth", IS_STRING)) {
406 HTTP_CURL_OPT(PROXYUSERPWD, http_request_data_copy(COPY_STRING, Z_STRVAL_P(zoption)));
407 }
408 #if LIBCURL_VERSION_NUM >= 0x070a07
409 /* auth method */
410 if (zoption = http_curl_getopt(options, "proxyauthtype", IS_LONG)) {
411 HTTP_CURL_OPT(PROXYAUTH, Z_LVAL_P(zoption));
412 }
413 #endif
414 }
415
416 /* outgoing interface */
417 if (zoption = http_curl_getopt(options, "interface", IS_STRING)) {
418 HTTP_CURL_OPT(INTERFACE, http_request_data_copy(COPY_STRING, Z_STRVAL_P(zoption)));
419 }
420
421 /* another port */
422 if (zoption = http_curl_getopt(options, "port", IS_LONG)) {
423 HTTP_CURL_OPT(PORT, Z_LVAL_P(zoption));
424 }
425
426 /* auth */
427 if (zoption = http_curl_getopt(options, "httpauth", IS_STRING)) {
428 HTTP_CURL_OPT(USERPWD, http_request_data_copy(COPY_STRING, Z_STRVAL_P(zoption)));
429 }
430 #if LIBCURL_VERSION_NUM >= 0x070a06
431 if (zoption = http_curl_getopt(options, "httpauthtype", IS_LONG)) {
432 HTTP_CURL_OPT(HTTPAUTH, Z_LVAL_P(zoption));
433 }
434 #endif
435
436 /* compress, empty string enables deflate and gzip */
437 if ((zoption = http_curl_getopt(options, "compress", IS_BOOL)) && Z_LVAL_P(zoption)) {
438 HTTP_CURL_OPT(ENCODING, "");
439 }
440
441 /* redirects, defaults to 0 */
442 if (zoption = http_curl_getopt(options, "redirect", IS_LONG)) {
443 HTTP_CURL_OPT(FOLLOWLOCATION, Z_LVAL_P(zoption) ? 1 : 0);
444 HTTP_CURL_OPT(MAXREDIRS, Z_LVAL_P(zoption));
445 if (zoption = http_curl_getopt(options, "unrestrictedauth", IS_BOOL)) {
446 HTTP_CURL_OPT(UNRESTRICTED_AUTH, Z_LVAL_P(zoption));
447 }
448 }
449
450 /* referer */
451 if (zoption = http_curl_getopt(options, "referer", IS_STRING)) {
452 HTTP_CURL_OPT(REFERER, http_request_data_copy(COPY_STRING, Z_STRVAL_P(zoption)));
453 }
454
455 /* useragent, default "PECL::HTTP/version (PHP/version)" */
456 if (zoption = http_curl_getopt(options, "useragent", IS_STRING)) {
457 HTTP_CURL_OPT(USERAGENT, http_request_data_copy(COPY_STRING, Z_STRVAL_P(zoption)));
458 }
459
460 /* additional headers, array('name' => 'value') */
461 if (zoption = http_curl_getopt(options, "headers", IS_ARRAY)) {
462 char *header_key;
463 ulong header_idx;
464 struct curl_slist *headers = NULL;
465
466 FOREACH_KEY(zoption, header_key, header_idx) {
467 if (header_key) {
468 zval **header_val;
469 if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void **) &header_val)) {
470 char header[1024] = {0};
471 snprintf(header, 1023, "%s: %s", header_key, Z_STRVAL_PP(header_val));
472 headers = curl_slist_append(headers, http_request_data_copy(COPY_STRING, header));
473 }
474
475 /* reset */
476 header_key = NULL;
477 }
478 }
479
480 if (headers) {
481 HTTP_CURL_OPT(HTTPHEADER, http_request_data_copy(COPY_SLIST, headers));
482 }
483 }
484
485 /* cookies, array('name' => 'value') */
486 if (zoption = http_curl_getopt(options, "cookies", IS_ARRAY)) {
487 char *cookie_key = NULL;
488 ulong cookie_idx = 0;
489 phpstr *qstr = phpstr_new();
490
491 FOREACH_KEY(zoption, cookie_key, cookie_idx) {
492 if (cookie_key) {
493 zval **cookie_val;
494 if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zoption), (void **) &cookie_val)) {
495 phpstr_appendf(qstr, "%s=%s; ", cookie_key, Z_STRVAL_PP(cookie_val));
496 }
497
498 /* reset */
499 cookie_key = NULL;
500 }
501 }
502
503 if (qstr->used) {
504 phpstr_fix(qstr);
505 HTTP_CURL_OPT(COOKIE, http_request_data_copy(COPY_STRING, qstr->data));
506 }
507 phpstr_free(&qstr);
508 }
509
510 /* session cookies */
511 if (zoption = http_curl_getopt(options, "cookiesession", IS_BOOL)) {
512 if (Z_LVAL_P(zoption)) {
513 /* accept cookies for this session */
514 HTTP_CURL_OPT(COOKIEFILE, "");
515 } else {
516 /* reset session cookies */
517 HTTP_CURL_OPT(COOKIESESSION, 1);
518 }
519 }
520
521 /* cookiestore, read initial cookies from that file and store cookies back into that file */
522 if ((zoption = http_curl_getopt(options, "cookiestore", IS_STRING)) && Z_STRLEN_P(zoption)) {
523 HTTP_CURL_OPT(COOKIEFILE, http_request_data_copy(COPY_STRING, Z_STRVAL_P(zoption)));
524 HTTP_CURL_OPT(COOKIEJAR, http_request_data_copy(COPY_STRING, Z_STRVAL_P(zoption)));
525 }
526
527 /* resume */
528 if ((zoption = http_curl_getopt(options, "resume", IS_LONG)) && (Z_LVAL_P(zoption) != 0)) {
529 range_req = 1;
530 HTTP_CURL_OPT(RESUME_FROM, Z_LVAL_P(zoption));
531 }
532
533 /* maxfilesize */
534 if (zoption = http_curl_getopt(options, "maxfilesize", IS_LONG)) {
535 HTTP_CURL_OPT(MAXFILESIZE, Z_LVAL_P(zoption));
536 }
537
538 /* lastmodified */
539 if (zoption = http_curl_getopt(options, "lastmodified", IS_LONG)) {
540 HTTP_CURL_OPT(TIMECONDITION, range_req ? CURL_TIMECOND_IFUNMODSINCE : CURL_TIMECOND_IFMODSINCE);
541 HTTP_CURL_OPT(TIMEVALUE, Z_LVAL_P(zoption));
542 }
543
544 /* timeout, defaults to 0 */
545 if (zoption = http_curl_getopt(options, "timeout", IS_LONG)) {
546 HTTP_CURL_OPT(TIMEOUT, Z_LVAL_P(zoption));
547 }
548
549 /* connecttimeout, defaults to 3 */
550 if (zoption = http_curl_getopt(options, "connecttimeout", IS_LONG)) {
551 HTTP_CURL_OPT(CONNECTTIMEOUT, Z_LVAL_P(zoption));
552 }
553
554 /* ssl */
555 if (zoption = http_curl_getopt(options, "ssl", IS_ARRAY)) {
556 ulong idx;
557 char *key = NULL;
558 zval **param;
559
560 FOREACH_KEYVAL(zoption, key, idx, param) {
561 if (key) {
562 HTTP_CURL_OPT_SSL_STRING(CERT);
563 #if LIBCURL_VERSION_NUM >= 0x070903
564 HTTP_CURL_OPT_SSL_STRING(CERTTYPE);
565 #endif
566 HTTP_CURL_OPT_SSL_STRING(CERTPASSWD);
567
568 HTTP_CURL_OPT_SSL_STRING(KEY);
569 HTTP_CURL_OPT_SSL_STRING(KEYTYPE);
570 HTTP_CURL_OPT_SSL_STRING(KEYPASSWD);
571
572 HTTP_CURL_OPT_SSL_STRING(ENGINE);
573 HTTP_CURL_OPT_SSL_LONG(VERSION);
574
575 HTTP_CURL_OPT_SSL_LONG_(VERIFYPEER);
576 HTTP_CURL_OPT_SSL_LONG_(VERIFYHOST);
577 HTTP_CURL_OPT_SSL_STRING_(CIPHER_LIST);
578
579
580 HTTP_CURL_OPT_STRING(CAINFO);
581 #if LIBCURL_VERSION_NUM >= 0x070908
582 HTTP_CURL_OPT_STRING(CAPATH);
583 #endif
584 HTTP_CURL_OPT_STRING(RANDOM_FILE);
585 HTTP_CURL_OPT_STRING(EGDSOCKET);
586
587 /* reset key */
588 key = NULL;
589 }
590 }
591 }
592
593 /* request method */
594 switch (meth)
595 {
596 case HTTP_GET:
597 curl_easy_setopt(ch, CURLOPT_HTTPGET, 1);
598 break;
599
600 case HTTP_HEAD:
601 curl_easy_setopt(ch, CURLOPT_NOBODY, 1);
602 break;
603
604 case HTTP_POST:
605 curl_easy_setopt(ch, CURLOPT_POST, 1);
606 break;
607
608 case HTTP_PUT:
609 curl_easy_setopt(ch, CURLOPT_UPLOAD, 1);
610 break;
611
612 default:
613 if (http_request_method_exists(0, meth, NULL)) {
614 curl_easy_setopt(ch, CURLOPT_CUSTOMREQUEST, http_request_method_name(meth));
615 } else {
616 http_error_ex(HE_WARNING, HTTP_E_REQUEST_METHOD, "Unsupported request method: %d", meth);
617 return FAILURE;
618 }
619 break;
620 }
621
622 /* attach request body */
623 if (body && (meth != HTTP_GET) && (meth != HTTP_HEAD)) {
624 switch (body->type)
625 {
626 case HTTP_REQUEST_BODY_CSTRING:
627 curl_easy_setopt(ch, CURLOPT_POSTFIELDS, body->data);
628 curl_easy_setopt(ch, CURLOPT_POSTFIELDSIZE, body->size);
629 break;
630
631 case HTTP_REQUEST_BODY_CURLPOST:
632 curl_easy_setopt(ch, CURLOPT_HTTPPOST, (struct curl_httppost *) body->data);
633 break;
634
635 case HTTP_REQUEST_BODY_UPLOADFILE:
636 curl_easy_setopt(ch, CURLOPT_READDATA, http_request_callback_data(body));
637 curl_easy_setopt(ch, CURLOPT_INFILESIZE, body->size);
638 break;
639
640 default:
641 /* shouldn't ever happen */
642 http_error_ex(HE_ERROR, 0, "Unknown request body type: %d", body->type);
643 return FAILURE;
644 break;
645 }
646 }
647
648 return SUCCESS;
649 }
650 /* }}} */
651
652 /* {{{ void http_request_conv(CURL *, phpstr *, phpstr *) */
653 void _http_request_conv(CURL *ch, phpstr* response, phpstr *request TSRMLS_DC)
654 {
655 http_request_conv *conv = emalloc(sizeof(http_request_conv));
656 conv->response = response;
657 conv->request = request;
658 conv->last_info = -1;
659 HTTP_CURL_OPT(DEBUGDATA, http_request_callback_data(http_request_data_copy(COPY_CONV, conv)));
660 }
661 /* }}} */
662
663 /* {{{ STATUS http_request_exec(CURL *, HashTable *) */
664 PHP_HTTP_API STATUS _http_request_exec(CURL *ch, HashTable *info, phpstr *response, phpstr *request TSRMLS_DC)
665 {
666 CURLcode result;
667
668 http_request_conv(ch, response, request);
669
670 /* perform request */
671 if (CURLE_OK != (result = curl_easy_perform(ch))) {
672 http_error_ex(HE_WARNING, HTTP_E_REQUEST, "Could not perform request: %s", curl_easy_strerror(result));
673 return FAILURE;
674 } else {
675 /* get curl info */
676 if (info) {
677 http_request_info(ch, info);
678 }
679 return SUCCESS;
680 }
681 }
682 /* }}} */
683
684 /* {{{ void http_request_info(CURL *, HashTable *) */
685 PHP_HTTP_API void _http_request_info(CURL *ch, HashTable *info TSRMLS_DC)
686 {
687 zval array;
688 INIT_ZARR(array, info);
689
690 HTTP_CURL_INFO(EFFECTIVE_URL);
691 #if LIBCURL_VERSION_NUM >= 0x070a07
692 HTTP_CURL_INFO(RESPONSE_CODE);
693 #else
694 HTTP_CURL_INFO_EX(HTTP_CODE, RESPONSE_CODE);
695 #endif
696 HTTP_CURL_INFO(HTTP_CONNECTCODE);
697 #if LIBCURL_VERSION_NUM >= 0x070500
698 HTTP_CURL_INFO(FILETIME);
699 #endif
700 HTTP_CURL_INFO(TOTAL_TIME);
701 HTTP_CURL_INFO(NAMELOOKUP_TIME);
702 HTTP_CURL_INFO(CONNECT_TIME);
703 HTTP_CURL_INFO(PRETRANSFER_TIME);
704 HTTP_CURL_INFO(STARTTRANSFER_TIME);
705 #if LIBCURL_VERSION_NUM >= 0x070907
706 HTTP_CURL_INFO(REDIRECT_TIME);
707 HTTP_CURL_INFO(REDIRECT_COUNT);
708 #endif
709 HTTP_CURL_INFO(SIZE_UPLOAD);
710 HTTP_CURL_INFO(SIZE_DOWNLOAD);
711 HTTP_CURL_INFO(SPEED_DOWNLOAD);
712 HTTP_CURL_INFO(SPEED_UPLOAD);
713 HTTP_CURL_INFO(HEADER_SIZE);
714 HTTP_CURL_INFO(REQUEST_SIZE);
715 HTTP_CURL_INFO(SSL_VERIFYRESULT);
716 #if LIBCURL_VERSION_NUM >= 0x070c03
717 /*HTTP_CURL_INFO(SSL_ENGINES); todo: CURLINFO_SLIST */
718 #endif
719 HTTP_CURL_INFO(CONTENT_LENGTH_DOWNLOAD);
720 HTTP_CURL_INFO(CONTENT_LENGTH_UPLOAD);
721 HTTP_CURL_INFO(CONTENT_TYPE);
722 #if LIBCURL_VERSION_NUM >= 0x070a03
723 /*HTTP_CURL_INFO(PRIVATE);*/
724 #endif
725 #if LIBCURL_VERSION_NUM >= 0x070a08
726 HTTP_CURL_INFO(HTTPAUTH_AVAIL);
727 HTTP_CURL_INFO(PROXYAUTH_AVAIL);
728 #endif
729 #if LIBCURL_VERSION_NUM >= 0x070c02
730 /*HTTP_CURL_INFO(OS_ERRNO);*/
731 #endif
732 #if LIBCURL_VERSION_NUM >= 0x070c03
733 HTTP_CURL_INFO(NUM_CONNECTS);
734 #endif
735 }
736 /* }}} */
737
738 /* {{{ STATUS http_request_ex(CURL *, http_request_method, char *, http_request_body, HashTable, HashTable, phpstr *) */
739 PHP_HTTP_API STATUS _http_request_ex(CURL *ch, http_request_method meth, char *url, http_request_body *body, HashTable *options, HashTable *info, phpstr *response TSRMLS_DC)
740 {
741 STATUS status;
742 zend_bool clean_curl;
743
744 if ((clean_curl = (!ch))) {
745 if (!(ch = curl_easy_init())) {
746 http_error(HE_WARNING, HTTP_E_REQUEST, "Could not initialize curl.");
747 return FAILURE;
748 }
749 }
750
751 status = ((SUCCESS == http_request_init(ch, meth, url, body, options)) &&
752 (SUCCESS == http_request_exec(ch, info, response, NULL))) ? SUCCESS : FAILURE;
753
754 if (clean_curl) {
755 curl_easy_cleanup(ch);
756 }
757 return status;
758 }
759 /* }}} */
760
761 /* {{{ static size_t http_curl_read_callback(void *, size_t, size_t, void *) */
762 static size_t http_curl_read_callback(void *data, size_t len, size_t n, void *s)
763 {
764 HTTP_REQUEST_CALLBACK_DATA(s, http_request_body *, body);
765
766 if (body->type != HTTP_REQUEST_BODY_UPLOADFILE) {
767 return 0;
768 }
769 return php_stream_read((php_stream *) body->data, data, len * n);
770 }
771 /* }}} */
772
773 /* {{{ static int http_curl_progress_callback(void *, double, double, double, double) */
774 static int http_curl_progress_callback(void *data, double dltotal, double dlnow, double ultotal, double ulnow)
775 {
776 zval *params_pass[4], params_local[4], retval;
777 HTTP_REQUEST_CALLBACK_DATA(data, zval *, func);
778
779 params_pass[0] = &params_local[0];
780 params_pass[1] = &params_local[1];
781 params_pass[2] = &params_local[2];
782 params_pass[3] = &params_local[3];
783
784 INIT_PZVAL(params_pass[0]);
785 INIT_PZVAL(params_pass[1]);
786 INIT_PZVAL(params_pass[2]);
787 INIT_PZVAL(params_pass[3]);
788 ZVAL_DOUBLE(params_pass[0], dltotal);
789 ZVAL_DOUBLE(params_pass[1], dlnow);
790 ZVAL_DOUBLE(params_pass[2], ultotal);
791 ZVAL_DOUBLE(params_pass[3], ulnow);
792
793 return call_user_function(EG(function_table), NULL, func, &retval, 4, params_pass TSRMLS_CC);
794 }
795 /* }}} */
796
797 /* {{{ static int http_curl_raw_callback(CURL *, curl_infotype, char *, size_t, void *) */
798 static int http_curl_raw_callback(CURL *ch, curl_infotype type, char *data, size_t length, void *ctx)
799 {
800 HTTP_REQUEST_CALLBACK_DATA(ctx, http_request_conv *, conv);
801
802 #if 0
803 fprintf(stderr, "DEBUG: %s\n", data);
804 #endif
805
806 switch (type)
807 {
808 case CURLINFO_DATA_IN:
809 if (conv->response && conv->last_info == CURLINFO_HEADER_IN) {
810 phpstr_appends(conv->response, HTTP_CRLF);
811 }
812 case CURLINFO_HEADER_IN:
813 if (conv->response) {
814 phpstr_append(conv->response, data, length);
815 }
816 break;
817 case CURLINFO_DATA_OUT:
818 if (conv->request && conv->last_info == CURLINFO_HEADER_OUT) {
819 phpstr_appends(conv->request, HTTP_CRLF);
820 }
821 case CURLINFO_HEADER_OUT:
822 if (conv->request) {
823 phpstr_append(conv->request, data, length);
824 }
825 break;
826 }
827
828 if (type) {
829 conv->last_info = type;
830 }
831 return 0;
832 }
833 /* }}} */
834
835 /* {{{ static inline zval *http_curl_getopt(HashTable *, char *, size_t, int) */
836 static inline zval *_http_curl_getopt_ex(HashTable *options, char *key, size_t keylen, int type TSRMLS_DC)
837 {
838 zval **zoption;
839
840 if (!options || (SUCCESS != zend_hash_find(options, key, keylen, (void **) &zoption))) {
841 return NULL;
842 }
843
844 if (Z_TYPE_PP(zoption) != type) {
845 switch (type)
846 {
847 case IS_BOOL: convert_to_boolean_ex(zoption); break;
848 case IS_LONG: convert_to_long_ex(zoption); break;
849 case IS_DOUBLE: convert_to_double_ex(zoption); break;
850 case IS_STRING: convert_to_string_ex(zoption); break;
851 case IS_ARRAY: convert_to_array_ex(zoption); break;
852 case IS_OBJECT: convert_to_object_ex(zoption); break;
853 default:
854 break;
855 }
856 }
857
858 return *zoption;
859 }
860 /* }}} */
861
862 #ifdef HTTP_NEED_SSL
863
864 static MUTEX_T *http_ssl_mutex = NULL;
865
866 static void http_ssl_lock(int mode, int n, const char * file, int line)
867 {
868 if (mode & CRYPTO_LOCK) {
869 tsrm_mutex_lock(http_ssl_mutex[n]);
870 } else {
871 tsrm_mutex_unlock(http_ssl_mutex[n]);
872 }
873 }
874
875 static unsigned long http_ssl_id(void)
876 {
877 return (unsigned long) tsrm_thread_id();
878 }
879
880 static inline zend_bool http_ssl_init(void)
881 {
882 curl_version_info_data *cvid = curl_version_info(CURLVERSION_NOW);
883
884 if (cvid && (cvid->features & CURL_VERSION_SSL)) {
885 int i, c = CRYPTO_num_locks();
886
887 http_ssl_mutex = malloc(c * sizeof(MUTEX_T));
888
889 for (i = 0; i < c; ++i) {
890 http_ssl_mutex[i] = tsrm_mutex_alloc();
891 }
892
893 CRYPTO_set_id_callback(http_ssl_id);
894 CRYPTO_set_locking_callback(http_ssl_lock);
895
896 return 1;
897 }
898
899 return 0;
900 }
901
902 static inline void http_ssl_cleanup(void)
903 {
904 if (http_ssl_mutex) {
905 int i, c = CRYPTO_num_locks();
906
907 CRYPTO_set_id_callback(NULL);
908 CRYPTO_set_locking_callback(NULL);
909
910 for (i = 0; i < c; ++i) {
911 tsrm_mutex_free(http_ssl_mutex[i]);
912 }
913
914 free(http_ssl_mutex);
915 http_ssl_mutex = NULL;
916 }
917 }
918 #endif /* HTTP_NEED_SSL */
919
920 static inline void _http_curl_defaults(CURL *ch)
921 {
922 HTTP_CURL_OPT(URL, NULL);
923 HTTP_CURL_OPT(NOPROGRESS, 1);
924 HTTP_CURL_OPT(PROXY, NULL);
925 HTTP_CURL_OPT(PROXYPORT, 0);
926 HTTP_CURL_OPT(PROXYUSERPWD, NULL);
927 #if LIBCURL_VERSION_NUM >= 0x070a07
928 HTTP_CURL_OPT(PROXYAUTH, 0);
929 #endif
930 HTTP_CURL_OPT(INTERFACE, NULL);
931 HTTP_CURL_OPT(PORT, 0);
932 HTTP_CURL_OPT(USERPWD, NULL);
933 #if LIBCURL_VERSION_NUM >= 0x070a06
934 HTTP_CURL_OPT(HTTPAUTH, 0);
935 #endif
936 HTTP_CURL_OPT(ENCODING, 0);
937 HTTP_CURL_OPT(FOLLOWLOCATION, 0);
938 HTTP_CURL_OPT(UNRESTRICTED_AUTH, 0);
939 HTTP_CURL_OPT(REFERER, NULL);
940 HTTP_CURL_OPT(USERAGENT, "PECL::HTTP/" HTTP_PEXT_VERSION " (PHP/" PHP_VERSION ")");
941 HTTP_CURL_OPT(HTTPHEADER, NULL);
942 HTTP_CURL_OPT(COOKIE, NULL);
943 HTTP_CURL_OPT(COOKIEFILE, NULL);
944 HTTP_CURL_OPT(COOKIEJAR, NULL);
945 HTTP_CURL_OPT(RESUME_FROM, 0);
946 HTTP_CURL_OPT(MAXFILESIZE, 0);
947 HTTP_CURL_OPT(TIMEVALUE, 0);
948 HTTP_CURL_OPT(TIMEOUT, 0);
949 HTTP_CURL_OPT(CONNECTTIMEOUT, 3);
950 HTTP_CURL_OPT(SSLCERT, NULL);
951 #if LIBCURL_VERSION_NUM >= 0x070903
952 HTTP_CURL_OPT(SSLCERTTYPE, NULL);
953 #endif
954 HTTP_CURL_OPT(SSLCERTPASSWD, NULL);
955 HTTP_CURL_OPT(SSLKEY, NULL);
956 HTTP_CURL_OPT(SSLKEYTYPE, NULL);
957 HTTP_CURL_OPT(SSLKEYPASSWD, NULL);
958 HTTP_CURL_OPT(SSLENGINE, NULL);
959 HTTP_CURL_OPT(SSLVERSION, 0);
960 HTTP_CURL_OPT(SSL_VERIFYPEER, 0);
961 HTTP_CURL_OPT(SSL_VERIFYHOST, 0);
962 HTTP_CURL_OPT(SSL_CIPHER_LIST, NULL);
963 HTTP_CURL_OPT(CAINFO, NULL);
964 #if LIBCURL_VERSION_NUM >= 0x070908
965 HTTP_CURL_OPT(CAPATH, NULL);
966 #endif
967 HTTP_CURL_OPT(RANDOM_FILE, NULL);
968 HTTP_CURL_OPT(EGDSOCKET, NULL);
969 HTTP_CURL_OPT(POSTFIELDS, NULL);
970 HTTP_CURL_OPT(POSTFIELDSIZE, 0);
971 HTTP_CURL_OPT(HTTPPOST, NULL);
972 HTTP_CURL_OPT(READDATA, NULL);
973 HTTP_CURL_OPT(INFILESIZE, 0);
974 }
975
976 #endif /* HTTP_HAVE_CURL */
977
978 /*
979 * Local variables:
980 * tab-width: 4
981 * c-basic-offset: 4
982 * End:
983 * vim600: noet sw=4 ts=4 fdm=marker
984 * vim<600: noet sw=4 ts=4
985 */
986