2 +----------------------------------------------------------------------+
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 +----------------------------------------------------------------------+
24 # include <winsock2.h>
25 # include <sys/types.h>
28 #include <curl/curl.h>
29 #include <curl/easy.h>
33 #include "php_http_api.h"
34 #include "php_http_curl_api.h"
35 #include "php_http_std_defs.h"
38 # include "ext/standard/php_http.h"
41 #include "ext/standard/php_smart_str.h"
43 ZEND_DECLARE_MODULE_GLOBALS(http
)
45 #if LIBCURL_VERSION_NUM >= 0x070c01
46 # define http_curl_reset(ch) curl_easy_reset(ch)
48 # define http_curl_reset(ch)
51 #define http_curl_startup(ch, clean_curl, URL, options) \
53 if (!(ch = curl_easy_init())) { \
54 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not initialize curl"); \
59 http_curl_reset(ch); \
61 http_curl_initbuf(); \
62 http_curl_setopts(ch, URL, options);
64 #define http_curl_perform(ch, clean_curl) \
67 if (CURLE_OK != (result = curl_easy_perform(ch))) { \
68 http_curl_cleanup(ch, clean_curl); \
69 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not perform request: %s", curl_easy_strerror(result)); \
74 #define http_curl_cleanup(ch, clean_curl) \
75 http_curl_freestr(); \
76 http_curl_freebuf(); \
78 curl_easy_cleanup(ch); \
82 #define http_curl_freestr() \
83 zend_llist_clean(&HTTP_G(to_free))
85 #define http_curl_initbuf() http_curl_initbuf_ex(0)
87 #define http_curl_initbuf_ex(chunk_size) \
89 size_t size = (chunk_size > 0) ? chunk_size : HTTP_CURLBUF_SIZE; \
90 http_curl_freebuf(); \
91 HTTP_G(curlbuf).data = emalloc(size); \
92 HTTP_G(curlbuf).free = size; \
93 HTTP_G(curlbuf).size = size; \
96 #define http_curl_freebuf() \
97 if (HTTP_G(curlbuf).data) { \
98 efree(HTTP_G(curlbuf).data); \
99 HTTP_G(curlbuf).data = NULL; \
101 HTTP_G(curlbuf).used = 0; \
102 HTTP_G(curlbuf).free = 0; \
103 HTTP_G(curlbuf).size = 0;
105 #define http_curl_copybuf(data, size) \
106 *size = HTTP_G(curlbuf).used; \
107 *data = ecalloc(1, HTTP_G(curlbuf).used + 1); \
108 memcpy(*data, HTTP_G(curlbuf).data, HTTP_G(curlbuf).used);
110 #define http_curl_sizebuf(for_size) \
112 size_t size = (for_size); \
113 if (size > HTTP_G(curlbuf).free) { \
114 size_t bsize = HTTP_G(curlbuf).size; \
115 while (size > bsize) { \
118 HTTP_G(curlbuf).data = erealloc(HTTP_G(curlbuf).data, HTTP_G(curlbuf).used + bsize); \
119 HTTP_G(curlbuf).free += bsize; \
124 #define http_curl_copystr(s) _http_curl_copystr((s) TSRMLS_CC)
125 static inline char *_http_curl_copystr(const char *str TSRMLS_DC
);
127 #define http_curl_setopts(c, u, o) _http_curl_setopts((c), (u), (o) TSRMLS_CC)
128 static inline void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
);
130 #define http_curl_getopt(o, k) _http_curl_getopt((o), (k) TSRMLS_CC, 0)
131 #define http_curl_getopt1(o, k, t1) _http_curl_getopt((o), (k) TSRMLS_CC, 1, (t1))
132 #define http_curl_getopt2(o, k, t1, t2) _http_curl_getopt((o), (k) TSRMLS_CC, 2, (t1), (t2))
133 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...);
135 static size_t http_curl_body_callback(char *, size_t, size_t, void *);
136 static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *);
138 #define http_curl_getinfo(c, h) _http_curl_getinfo((c), (h) TSRMLS_CC)
139 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
);
141 /* {{{ static inline char *http_curl_copystr(char *) */
142 static inline char *_http_curl_copystr(const char *str TSRMLS_DC
)
144 char *new_str
= estrdup(str
);
145 zend_llist_add_element(&HTTP_G(to_free
), &new_str
);
150 /* {{{ static size_t http_curl_body_callback(char *, size_t, size_t, void *) */
151 static size_t http_curl_body_callback(char *buf
, size_t len
, size_t n
, void *s
)
155 http_curl_sizebuf(len
*= n
);
157 memcpy(HTTP_G(curlbuf
).data
+ HTTP_G(curlbuf
).used
, buf
, len
);
158 HTTP_G(curlbuf
).free
-= len
;
159 HTTP_G(curlbuf
).used
+= len
;
164 /* {{{ static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *) */
165 static size_t http_curl_hdrs_callback(char *buf
, size_t len
, size_t n
, void *s
)
169 /* discard previous headers */
170 if ((HTTP_G(curlbuf
).used
) && (!strncmp(buf
, "HTTP/1.", sizeof("HTTP/1.") - 1))) {
173 http_curl_sizebuf(len
*= n
);
175 memcpy(HTTP_G(curlbuf
).data
+ HTTP_G(curlbuf
).used
, buf
, len
);
176 HTTP_G(curlbuf
).free
-= len
;
177 HTTP_G(curlbuf
).used
+= len
;
182 /* {{{ static inline zval *http_curl_getopt(HashTable *, char *, int, ...) */
183 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...)
189 if (SUCCESS
!= zend_hash_find(options
, key
, strlen(key
) + 1, (void **) &zoption
)) {
196 va_start(types
, checks
);
197 for (i
= 0; i
< checks
; ++i
) {
198 if ((va_arg(types
, int)) == (Z_TYPE_PP(zoption
))) {
208 /* {{{ static inline void http_curl_setopts(CURL *, char *, HashTable *) */
209 static inline void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
)
212 zend_bool range_req
= 0;
214 /* standard options */
215 curl_easy_setopt(ch
, CURLOPT_URL
, url
);
216 curl_easy_setopt(ch
, CURLOPT_HEADER
, 0);
217 curl_easy_setopt(ch
, CURLOPT_FILETIME
, 1);
218 curl_easy_setopt(ch
, CURLOPT_NOPROGRESS
, 1);
219 curl_easy_setopt(ch
, CURLOPT_AUTOREFERER
, 1);
220 curl_easy_setopt(ch
, CURLOPT_WRITEFUNCTION
, http_curl_body_callback
);
221 curl_easy_setopt(ch
, CURLOPT_HEADERFUNCTION
, http_curl_hdrs_callback
);
222 #if defined(ZTS) && (LIBCURL_VERSION_NUM >= 0x070a00)
223 curl_easy_setopt(ch
, CURLOPT_NOSIGNAL
, 1);
226 if ((!options
) || (1 > zend_hash_num_elements(options
))) {
231 if (zoption
= http_curl_getopt1(options
, "proxyhost", IS_STRING
)) {
232 curl_easy_setopt(ch
, CURLOPT_PROXY
, http_curl_copystr(Z_STRVAL_P(zoption
)));
234 if (zoption
= http_curl_getopt1(options
, "proxyport", IS_LONG
)) {
235 curl_easy_setopt(ch
, CURLOPT_PROXYPORT
, Z_LVAL_P(zoption
));
238 if (zoption
= http_curl_getopt1(options
, "proxyauth", IS_STRING
)) {
239 curl_easy_setopt(ch
, CURLOPT_PROXYUSERPWD
, http_curl_copystr(Z_STRVAL_P(zoption
)));
241 #if LIBCURL_VERSION_NUM >= 0x070a07
243 if (zoption
= http_curl_getopt1(options
, "proxyauthtype", IS_LONG
)) {
244 curl_easy_setopt(ch
, CURLOPT_PROXYAUTH
, Z_LVAL_P(zoption
));
249 /* outgoing interface */
250 if (zoption
= http_curl_getopt1(options
, "interface", IS_STRING
)) {
251 curl_easy_setopt(ch
, CURLOPT_INTERFACE
, http_curl_copystr(Z_STRVAL_P(zoption
)));
255 if (zoption
= http_curl_getopt1(options
, "port", IS_LONG
)) {
256 curl_easy_setopt(ch
, CURLOPT_PORT
, Z_LVAL_P(zoption
));
260 if (zoption
= http_curl_getopt1(options
, "httpauth", IS_STRING
)) {
261 curl_easy_setopt(ch
, CURLOPT_USERPWD
, http_curl_copystr(Z_STRVAL_P(zoption
)));
263 #if LIBCURL_VERSION_NUM >= 0x070a06
264 if (zoption
= http_curl_getopt1(options
, "httpauthtype", IS_LONG
)) {
265 curl_easy_setopt(ch
, CURLOPT_HTTPAUTH
, Z_LVAL_P(zoption
));
269 /* compress, empty string enables deflate and gzip */
270 if (zoption
= http_curl_getopt2(options
, "compress", IS_LONG
, IS_BOOL
)) {
271 if (Z_LVAL_P(zoption
)) {
272 curl_easy_setopt(ch
, CURLOPT_ENCODING
, "");
276 /* redirects, defaults to 0 */
277 if (zoption
= http_curl_getopt1(options
, "redirect", IS_LONG
)) {
278 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, Z_LVAL_P(zoption
) ? 1 : 0);
279 curl_easy_setopt(ch
, CURLOPT_MAXREDIRS
, Z_LVAL_P(zoption
));
280 if (zoption
= http_curl_getopt2(options
, "unrestrictedauth", IS_LONG
, IS_BOOL
)) {
281 curl_easy_setopt(ch
, CURLOPT_UNRESTRICTED_AUTH
, Z_LVAL_P(zoption
));
284 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, 0);
288 if (zoption
= http_curl_getopt1(options
, "referer", IS_STRING
)) {
289 curl_easy_setopt(ch
, CURLOPT_REFERER
, http_curl_copystr(Z_STRVAL_P(zoption
)));
292 /* useragent, default "PECL::HTTP/version (PHP/version)" */
293 if (zoption
= http_curl_getopt1(options
, "useragent", IS_STRING
)) {
294 curl_easy_setopt(ch
, CURLOPT_USERAGENT
, http_curl_copystr(Z_STRVAL_P(zoption
)));
296 curl_easy_setopt(ch
, CURLOPT_USERAGENT
,
297 "PECL::HTTP/" PHP_EXT_HTTP_VERSION
" (PHP/" PHP_VERSION
")");
300 /* additional headers, array('name' => 'value') */
301 if (zoption
= http_curl_getopt1(options
, "headers", IS_ARRAY
)) {
304 struct curl_slist
*headers
= NULL
;
306 FOREACH_KEY(zoption
, header_key
, header_idx
) {
309 if (SUCCESS
== zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &header_val
)) {
310 char header
[1024] = {0};
311 snprintf(header
, 1023, "%s: %s", header_key
, Z_STRVAL_PP(header_val
));
312 headers
= curl_slist_append(headers
, http_curl_copystr(header
));
321 curl_easy_setopt(ch
, CURLOPT_HTTPHEADER
, headers
);
325 /* cookies, array('name' => 'value') */
326 if (zoption
= http_curl_getopt1(options
, "cookies", IS_ARRAY
)) {
327 char *cookie_key
= NULL
;
329 smart_str qstr
= {0};
331 FOREACH_KEY(zoption
, cookie_key
, cookie_idx
) {
334 if (SUCCESS
== zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &cookie_val
)) {
335 smart_str_appends(&qstr
, cookie_key
);
336 smart_str_appendl(&qstr
, "=", 1);
337 smart_str_appendl(&qstr
, Z_STRVAL_PP(cookie_val
), Z_STRLEN_PP(cookie_val
));
338 smart_str_appendl(&qstr
, "; ", 2);
348 curl_easy_setopt(ch
, CURLOPT_COOKIE
, http_curl_copystr(qstr
.c
));
354 if (zoption
= http_curl_getopt1(options
, "cookiestore", IS_STRING
)) {
355 curl_easy_setopt(ch
, CURLOPT_COOKIEFILE
, http_curl_copystr(Z_STRVAL_P(zoption
)));
356 curl_easy_setopt(ch
, CURLOPT_COOKIEJAR
, http_curl_copystr(Z_STRVAL_P(zoption
)));
360 if (zoption
= http_curl_getopt1(options
, "resume", IS_LONG
)) {
362 curl_easy_setopt(ch
, CURLOPT_RESUME_FROM
, Z_LVAL_P(zoption
));
366 if (zoption
= http_curl_getopt1(options
, "maxfilesize", IS_LONG
)) {
367 curl_easy_setopt(ch
, CURLOPT_MAXFILESIZE
, Z_LVAL_P(zoption
));
371 if (zoption
= http_curl_getopt1(options
, "lastmodified", IS_LONG
)) {
372 curl_easy_setopt(ch
, CURLOPT_TIMECONDITION
, range_req
? CURL_TIMECOND_IFUNMODSINCE
: CURL_TIMECOND_IFMODSINCE
);
373 curl_easy_setopt(ch
, CURLOPT_TIMEVALUE
, Z_LVAL_P(zoption
));
377 if (zoption
= http_curl_getopt1(options
, "timeout", IS_LONG
)) {
378 curl_easy_setopt(ch
, CURLOPT_TIMEOUT
, Z_LVAL_P(zoption
));
382 if (zoption
= http_curl_getopt1(options
, "connecttimeout", IS_LONG
)) {
383 curl_easy_setopt(ch
, CURLOPT_CONNECTTIMEOUT
, Z_LVAL_P(zoption
));
388 /* {{{ static inline http_curl_getinfo(CURL, HashTable *) */
389 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
)
392 Z_ARRVAL(array
) = info
;
394 #define HTTP_CURL_INFO(I) HTTP_CURL_INFO_EX(I, I)
395 #define HTTP_CURL_INFO_EX(I, X) \
396 switch (CURLINFO_ ##I & ~CURLINFO_MASK) \
398 case CURLINFO_STRING: \
401 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &c)) { \
402 add_assoc_string(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), c ? c : "", 1); \
407 case CURLINFO_DOUBLE: \
410 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &d)) { \
411 add_assoc_double(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), d); \
416 case CURLINFO_LONG: \
419 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &l)) { \
420 add_assoc_long(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), l); \
426 HTTP_CURL_INFO(EFFECTIVE_URL
);
428 #if LIBCURL_VERSION_NUM >= 0x070a07
429 HTTP_CURL_INFO(RESPONSE_CODE
);
431 HTTP_CURL_INFO_EX(HTTP_CODE
, RESPONSE_CODE
);
433 HTTP_CURL_INFO(HTTP_CONNECTCODE
);
435 #if LIBCURL_VERSION_NUM >= 0x070500
436 HTTP_CURL_INFO(FILETIME
);
438 HTTP_CURL_INFO(TOTAL_TIME
);
439 HTTP_CURL_INFO(NAMELOOKUP_TIME
);
440 HTTP_CURL_INFO(CONNECT_TIME
);
441 HTTP_CURL_INFO(PRETRANSFER_TIME
);
442 HTTP_CURL_INFO(STARTTRANSFER_TIME
);
443 #if LIBCURL_VERSION_NUM >= 0x070907
444 HTTP_CURL_INFO(REDIRECT_TIME
);
445 HTTP_CURL_INFO(REDIRECT_COUNT
);
448 HTTP_CURL_INFO(SIZE_UPLOAD
);
449 HTTP_CURL_INFO(SIZE_DOWNLOAD
);
450 HTTP_CURL_INFO(SPEED_DOWNLOAD
);
451 HTTP_CURL_INFO(SPEED_UPLOAD
);
453 HTTP_CURL_INFO(HEADER_SIZE
);
454 HTTP_CURL_INFO(REQUEST_SIZE
);
456 HTTP_CURL_INFO(SSL_VERIFYRESULT
);
457 #if LIBCURL_VERSION_NUM >= 0x070c03
458 /*HTTP_CURL_INFO(SSL_ENGINES);
459 todo: CURLINFO_SLIST */
462 HTTP_CURL_INFO(CONTENT_LENGTH_DOWNLOAD
);
463 HTTP_CURL_INFO(CONTENT_LENGTH_UPLOAD
);
464 HTTP_CURL_INFO(CONTENT_TYPE
);
466 #if LIBCURL_VERSION_NUM >= 0x070a03
467 /*HTTP_CURL_INFO(PRIVATE);*/
470 #if LIBCURL_VERSION_NUM >= 0x070a08
471 HTTP_CURL_INFO(HTTPAUTH_AVAIL
);
472 HTTP_CURL_INFO(PROXYAUTH_AVAIL
);
475 #if LIBCURL_VERSION_NUM >= 0x070c02
476 /*HTTP_CURL_INFO(OS_ERRNO);*/
479 #if LIBCURL_VERSION_NUM >= 0x070c03
480 HTTP_CURL_INFO(NUM_CONNECTS
);
485 /* {{{ STATUS http_get_ex(CURL *, char *, HashTable *, HashTable *, char **, size_t *) */
486 PHP_HTTP_API STATUS
_http_get_ex(CURL
*ch
, const char *URL
, HashTable
*options
,
487 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
489 zend_bool clean_curl
= 0;
491 http_curl_startup(ch
, clean_curl
, URL
, options
);
492 curl_easy_setopt(ch
, CURLOPT_HTTPGET
, 1);
493 http_curl_perform(ch
, clean_curl
);
496 http_curl_getinfo(ch
, info
);
499 http_curl_copybuf(data
, data_len
);
500 http_curl_cleanup(ch
, clean_curl
);
505 /* {{{ STATUS http_head_ex(CURL *, char *, HashTable *, HashTable *, char **data, size_t *) */
506 PHP_HTTP_API STATUS
_http_head_ex(CURL
*ch
, const char *URL
, HashTable
*options
,
507 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
509 zend_bool clean_curl
= 0;
511 http_curl_startup(ch
, clean_curl
, URL
, options
);
512 curl_easy_setopt(ch
, CURLOPT_NOBODY
, 1);
513 http_curl_perform(ch
, clean_curl
);
516 http_curl_getinfo(ch
, info
);
519 http_curl_copybuf(data
, data_len
);
520 http_curl_cleanup(ch
, clean_curl
);
525 /* {{{ STATUS http_post_data_ex(CURL *, char *, char *, size_t, HashTable *, HashTable *, char **, size_t *) */
526 PHP_HTTP_API STATUS
_http_post_data_ex(CURL
*ch
, const char *URL
, char *postdata
,
527 size_t postdata_len
, HashTable
*options
, HashTable
*info
, char **data
,
528 size_t *data_len TSRMLS_DC
)
530 zend_bool clean_curl
= 0;
532 http_curl_startup(ch
, clean_curl
, URL
, options
);
533 curl_easy_setopt(ch
, CURLOPT_POST
, 1);
534 curl_easy_setopt(ch
, CURLOPT_POSTFIELDS
, postdata
);
535 curl_easy_setopt(ch
, CURLOPT_POSTFIELDSIZE
, postdata_len
);
536 http_curl_perform(ch
, clean_curl
);
539 http_curl_getinfo(ch
, info
);
542 http_curl_copybuf(data
, data_len
);
543 http_curl_cleanup(ch
, clean_curl
);
549 /* {{{ STATUS http_post_array_ex(CURL *, char *, HashTable *, HashTable *, HashTable *, char **, size_t *) */
550 PHP_HTTP_API STATUS
_http_post_array_ex(CURL
*ch
, const char *URL
, HashTable
*postarray
,
551 HashTable
*options
, HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
553 smart_str qstr
= {0};
556 HTTP_URL_ARGSEP_OVERRIDE
;
557 if (php_url_encode_hash_ex(postarray
, &qstr
, NULL
,0,NULL
,0,NULL
,0,NULL TSRMLS_CC
) != SUCCESS
) {
561 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not encode post data");
562 HTTP_URL_ARGSEP_RESTORE
;
566 HTTP_URL_ARGSEP_RESTORE
;
568 status
= http_post_data_ex(ch
, URL
, qstr
.c
, qstr
.len
, options
, info
, data
, data_len
);
577 /* {{{ STATUS http_post_curldata_ex(CURL *, char *, curl_httppost *, HashTable *, HashTable *, char **, size_t *) */
578 PHP_HTTP_API STATUS
_http_post_curldata_ex(CURL
*ch
, const char *URL
,
579 struct curl_httppost
*curldata
, HashTable
*options
, HashTable
*info
,
580 char **data
, size_t *data_len TSRMLS_DC
)
582 zend_bool clean_curl
= 0;
584 http_curl_startup(ch
, clean_curl
, URL
, options
);
585 curl_easy_setopt(ch
, CURLOPT_POST
, 1);
586 curl_easy_setopt(ch
, CURLOPT_HTTPPOST
, curldata
);
587 http_curl_perform(ch
, clean_curl
);
590 http_curl_getinfo(ch
, info
);
593 http_curl_copybuf(data
, data_len
);
594 http_curl_cleanup(ch
, clean_curl
);
605 * vim600: noet sw=4 ts=4 fdm=marker
606 * vim<600: noet sw=4 ts=4