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 +----------------------------------------------------------------------+
23 # include <winsock2.h>
26 #include <curl/curl.h>
30 #include "php_http_api.h"
31 #include "php_http_curl_api.h"
32 #include "php_http_std_defs.h"
35 # include "ext/standard/php_http.h"
38 #include "ext/standard/php_smart_str.h"
40 ZEND_DECLARE_MODULE_GLOBALS(http
)
42 #if LIBCURL_VERSION_NUM >= 0x070c01
43 # define http_curl_reset(ch) curl_easy_reset(ch)
45 # define http_curl_reset(ch)
48 /* FIXXME: correct version where strerror is supported! */
49 #if LIBCURL_VERSION_NUM < 0x070b01
50 # define curl_easy_strerror(code) "unkown error"
53 #define http_curl_startup(ch, clean_curl, URL, options) \
55 if (!(ch = curl_easy_init())) { \
56 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not initialize curl"); \
61 http_curl_reset(ch); \
63 http_curl_initbuf(); \
64 http_curl_setopts(ch, URL, options);
66 #define http_curl_perform(ch, clean_curl) \
69 if (CURLE_OK != (result = curl_easy_perform(ch))) { \
70 http_curl_cleanup(ch, clean_curl); \
71 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not perform request: %s", curl_easy_strerror(result)); \
76 #define http_curl_cleanup(ch, clean_curl) \
77 http_curl_freestr(); \
78 http_curl_freebuf(); \
80 curl_easy_cleanup(ch); \
84 #define http_curl_freestr() \
85 zend_llist_clean(&HTTP_G(to_free))
87 #define http_curl_initbuf() \
88 http_curl_initbuf_ex(0)
90 #define http_curl_initbuf_ex(chunk_size) \
92 size_t size = chunk_size; \
94 size = HTTP_CURLBUF_SIZE; \
96 http_curl_freebuf(); \
97 HTTP_G(curlbuf).data = emalloc(size); \
98 HTTP_G(curlbuf).free = size; \
99 HTTP_G(curlbuf).size = size; \
102 #define http_curl_freebuf() \
103 if (HTTP_G(curlbuf).data) { \
104 efree(HTTP_G(curlbuf).data); \
105 HTTP_G(curlbuf).data = NULL; \
107 HTTP_G(curlbuf).used = 0; \
108 HTTP_G(curlbuf).free = 0; \
109 HTTP_G(curlbuf).size = 0;
111 #define http_curl_copybuf(data, size) \
112 *size = HTTP_G(curlbuf).used; \
113 *data = ecalloc(1, HTTP_G(curlbuf).used + 1); \
114 memcpy(*data, HTTP_G(curlbuf).data, HTTP_G(curlbuf).used);
116 #define http_curl_sizebuf(for_size) \
118 size_t size = (for_size); \
119 if (size > HTTP_G(curlbuf).free) { \
120 size_t bsize = HTTP_G(curlbuf).size; \
121 while (size > bsize) { \
124 HTTP_G(curlbuf).data = erealloc(HTTP_G(curlbuf).data, HTTP_G(curlbuf).used + bsize); \
125 HTTP_G(curlbuf).free += bsize; \
130 #define http_curl_copystr(s) _http_curl_copystr((s) TSRMLS_CC)
131 static inline char *_http_curl_copystr(const char *str TSRMLS_DC
);
133 #define http_curl_setopts(c, u, o) _http_curl_setopts((c), (u), (o) TSRMLS_CC)
134 static inline void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
);
136 #define http_curl_getopt(o, k) _http_curl_getopt((o), (k) TSRMLS_CC, 0)
137 #define http_curl_getopt1(o, k, t1) _http_curl_getopt((o), (k) TSRMLS_CC, 1, (t1))
138 #define http_curl_getopt2(o, k, t1, t2) _http_curl_getopt((o), (k) TSRMLS_CC, 2, (t1), (t2))
139 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...);
141 static size_t http_curl_body_callback(char *, size_t, size_t, void *);
142 static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *);
144 #define http_curl_getinfo(c, h) _http_curl_getinfo((c), (h) TSRMLS_CC)
145 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
);
147 /* {{{ static inline char *http_curl_copystr(char *) */
148 static inline char *_http_curl_copystr(const char *str TSRMLS_DC
)
150 char *new_str
= estrdup(str
);
151 zend_llist_add_element(&HTTP_G(to_free
), &new_str
);
156 /* {{{ static size_t http_curl_body_callback(char *, size_t, size_t, void *) */
157 static size_t http_curl_body_callback(char *buf
, size_t len
, size_t n
, void *s
)
161 http_curl_sizebuf(len
*= n
);
163 memcpy(HTTP_G(curlbuf
).data
+ HTTP_G(curlbuf
).used
, buf
, len
);
164 HTTP_G(curlbuf
).free
-= len
;
165 HTTP_G(curlbuf
).used
+= len
;
170 /* {{{ static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *) */
171 static size_t http_curl_hdrs_callback(char *buf
, size_t len
, size_t n
, void *s
)
175 /* discard previous headers */
176 if ((HTTP_G(curlbuf
).used
) && (!strncmp(buf
, "HTTP/1.", sizeof("HTTP/1.") - 1))) {
179 http_curl_sizebuf(len
*= n
);
181 memcpy(HTTP_G(curlbuf
).data
+ HTTP_G(curlbuf
).used
, buf
, len
);
182 HTTP_G(curlbuf
).free
-= len
;
183 HTTP_G(curlbuf
).used
+= len
;
188 /* {{{ static inline zval *http_curl_getopt(HashTable *, char *, int, ...) */
189 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...)
195 if (SUCCESS
!= zend_hash_find(options
, key
, strlen(key
) + 1, (void **) &zoption
)) {
202 va_start(types
, checks
);
203 for (i
= 0; i
< checks
; ++i
) {
204 if ((va_arg(types
, int)) == (Z_TYPE_PP(zoption
))) {
214 /* {{{ static inline void http_curl_setopts(CURL *, char *, HashTable *) */
215 static inline void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
)
218 zend_bool range_req
= 0;
220 /* standard options */
221 curl_easy_setopt(ch
, CURLOPT_URL
, url
);
222 curl_easy_setopt(ch
, CURLOPT_HEADER
, 0);
223 curl_easy_setopt(ch
, CURLOPT_FILETIME
, 1);
224 curl_easy_setopt(ch
, CURLOPT_NOPROGRESS
, 1);
225 curl_easy_setopt(ch
, CURLOPT_AUTOREFERER
, 1);
226 curl_easy_setopt(ch
, CURLOPT_WRITEFUNCTION
, http_curl_body_callback
);
227 curl_easy_setopt(ch
, CURLOPT_HEADERFUNCTION
, http_curl_hdrs_callback
);
228 #if defined(ZTS) && (LIBCURL_VERSION_NUM >= 0x070a00)
229 curl_easy_setopt(ch
, CURLOPT_NOSIGNAL
, 1);
232 if ((!options
) || (1 > zend_hash_num_elements(options
))) {
237 if (zoption
= http_curl_getopt1(options
, "proxyhost", IS_STRING
)) {
238 curl_easy_setopt(ch
, CURLOPT_PROXY
, http_curl_copystr(Z_STRVAL_P(zoption
)));
240 if (zoption
= http_curl_getopt1(options
, "proxyport", IS_LONG
)) {
241 curl_easy_setopt(ch
, CURLOPT_PROXYPORT
, Z_LVAL_P(zoption
));
244 if (zoption
= http_curl_getopt1(options
, "proxyauth", IS_STRING
)) {
245 curl_easy_setopt(ch
, CURLOPT_PROXYUSERPWD
, http_curl_copystr(Z_STRVAL_P(zoption
)));
247 #if LIBCURL_VERSION_NUM >= 0x070a07
249 if (zoption
= http_curl_getopt1(options
, "proxyauthtype", IS_LONG
)) {
250 curl_easy_setopt(ch
, CURLOPT_PROXYAUTH
, Z_LVAL_P(zoption
));
255 /* outgoing interface */
256 if (zoption
= http_curl_getopt1(options
, "interface", IS_STRING
)) {
257 curl_easy_setopt(ch
, CURLOPT_INTERFACE
, http_curl_copystr(Z_STRVAL_P(zoption
)));
261 if (zoption
= http_curl_getopt1(options
, "port", IS_LONG
)) {
262 curl_easy_setopt(ch
, CURLOPT_PORT
, Z_LVAL_P(zoption
));
266 if (zoption
= http_curl_getopt1(options
, "httpauth", IS_STRING
)) {
267 curl_easy_setopt(ch
, CURLOPT_USERPWD
, http_curl_copystr(Z_STRVAL_P(zoption
)));
269 #if LIBCURL_VERSION_NUM >= 0x070a06
270 if (zoption
= http_curl_getopt1(options
, "httpauthtype", IS_LONG
)) {
271 curl_easy_setopt(ch
, CURLOPT_HTTPAUTH
, Z_LVAL_P(zoption
));
275 /* compress, empty string enables deflate and gzip */
276 if (zoption
= http_curl_getopt2(options
, "compress", IS_LONG
, IS_BOOL
)) {
277 if (Z_LVAL_P(zoption
)) {
278 curl_easy_setopt(ch
, CURLOPT_ENCODING
, "");
282 /* redirects, defaults to 0 */
283 if (zoption
= http_curl_getopt1(options
, "redirect", IS_LONG
)) {
284 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, Z_LVAL_P(zoption
) ? 1 : 0);
285 curl_easy_setopt(ch
, CURLOPT_MAXREDIRS
, Z_LVAL_P(zoption
));
286 if (zoption
= http_curl_getopt2(options
, "unrestrictedauth", IS_LONG
, IS_BOOL
)) {
287 curl_easy_setopt(ch
, CURLOPT_UNRESTRICTED_AUTH
, Z_LVAL_P(zoption
));
290 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, 0);
294 if (zoption
= http_curl_getopt1(options
, "referer", IS_STRING
)) {
295 curl_easy_setopt(ch
, CURLOPT_REFERER
, http_curl_copystr(Z_STRVAL_P(zoption
)));
298 /* useragent, default "PECL::HTTP/version (PHP/version)" */
299 if (zoption
= http_curl_getopt1(options
, "useragent", IS_STRING
)) {
300 curl_easy_setopt(ch
, CURLOPT_USERAGENT
, http_curl_copystr(Z_STRVAL_P(zoption
)));
302 curl_easy_setopt(ch
, CURLOPT_USERAGENT
,
303 "PECL::HTTP/" PHP_EXT_HTTP_VERSION
" (PHP/" PHP_VERSION
")");
306 /* additional headers, array('name' => 'value') */
307 if (zoption
= http_curl_getopt1(options
, "headers", IS_ARRAY
)) {
310 struct curl_slist
*headers
= NULL
;
312 FOREACH_KEY(zoption
, header_key
, header_idx
) {
315 if (SUCCESS
== zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &header_val
)) {
316 char header
[1024] = {0};
317 snprintf(header
, 1023, "%s: %s", header_key
, Z_STRVAL_PP(header_val
));
318 headers
= curl_slist_append(headers
, http_curl_copystr(header
));
327 curl_easy_setopt(ch
, CURLOPT_HTTPHEADER
, headers
);
331 /* cookies, array('name' => 'value') */
332 if (zoption
= http_curl_getopt1(options
, "cookies", IS_ARRAY
)) {
333 char *cookie_key
= NULL
;
335 smart_str qstr
= {0};
337 FOREACH_KEY(zoption
, cookie_key
, cookie_idx
) {
340 if (SUCCESS
== zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &cookie_val
)) {
341 smart_str_appends(&qstr
, cookie_key
);
342 smart_str_appendl(&qstr
, "=", 1);
343 smart_str_appendl(&qstr
, Z_STRVAL_PP(cookie_val
), Z_STRLEN_PP(cookie_val
));
344 smart_str_appendl(&qstr
, "; ", 2);
354 curl_easy_setopt(ch
, CURLOPT_COOKIE
, http_curl_copystr(qstr
.c
));
360 if (zoption
= http_curl_getopt1(options
, "cookiestore", IS_STRING
)) {
361 curl_easy_setopt(ch
, CURLOPT_COOKIEFILE
, http_curl_copystr(Z_STRVAL_P(zoption
)));
362 curl_easy_setopt(ch
, CURLOPT_COOKIEJAR
, http_curl_copystr(Z_STRVAL_P(zoption
)));
366 if (zoption
= http_curl_getopt1(options
, "resume", IS_LONG
)) {
368 curl_easy_setopt(ch
, CURLOPT_RESUME_FROM
, Z_LVAL_P(zoption
));
372 if (zoption
= http_curl_getopt1(options
, "maxfilesize", IS_LONG
)) {
373 curl_easy_setopt(ch
, CURLOPT_MAXFILESIZE
, Z_LVAL_P(zoption
));
377 if (zoption
= http_curl_getopt1(options
, "lastmodified", IS_LONG
)) {
378 curl_easy_setopt(ch
, CURLOPT_TIMECONDITION
, range_req
? CURL_TIMECOND_IFUNMODSINCE
: CURL_TIMECOND_IFMODSINCE
);
379 curl_easy_setopt(ch
, CURLOPT_TIMEVALUE
, Z_LVAL_P(zoption
));
383 if (zoption
= http_curl_getopt1(options
, "timeout", IS_LONG
)) {
384 curl_easy_setopt(ch
, CURLOPT_TIMEOUT
, Z_LVAL_P(zoption
));
388 if (zoption
= http_curl_getopt1(options
, "connecttimeout", IS_LONG
)) {
389 curl_easy_setopt(ch
, CURLOPT_CONNECTTIMEOUT
, Z_LVAL_P(zoption
));
394 /* {{{ static inline http_curl_getinfo(CURL, HashTable *) */
395 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
)
398 Z_ARRVAL(array
) = info
;
400 #define HTTP_CURL_INFO(I) HTTP_CURL_INFO_EX(I, I)
401 #define HTTP_CURL_INFO_EX(I, X) \
402 switch (CURLINFO_ ##I & ~CURLINFO_MASK) \
404 case CURLINFO_STRING: \
407 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &c)) { \
408 add_assoc_string(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), c ? c : "", 1); \
413 case CURLINFO_DOUBLE: \
416 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &d)) { \
417 add_assoc_double(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), d); \
422 case CURLINFO_LONG: \
425 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &l)) { \
426 add_assoc_long(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), l); \
432 HTTP_CURL_INFO(EFFECTIVE_URL
);
434 #if LIBCURL_VERSION_NUM >= 0x070a07
435 HTTP_CURL_INFO(RESPONSE_CODE
);
437 HTTP_CURL_INFO_EX(HTTP_CODE
, RESPONSE_CODE
);
439 HTTP_CURL_INFO(HTTP_CONNECTCODE
);
441 #if LIBCURL_VERSION_NUM >= 0x070500
442 HTTP_CURL_INFO(FILETIME
);
444 HTTP_CURL_INFO(TOTAL_TIME
);
445 HTTP_CURL_INFO(NAMELOOKUP_TIME
);
446 HTTP_CURL_INFO(CONNECT_TIME
);
447 HTTP_CURL_INFO(PRETRANSFER_TIME
);
448 HTTP_CURL_INFO(STARTTRANSFER_TIME
);
449 #if LIBCURL_VERSION_NUM >= 0x070907
450 HTTP_CURL_INFO(REDIRECT_TIME
);
451 HTTP_CURL_INFO(REDIRECT_COUNT
);
454 HTTP_CURL_INFO(SIZE_UPLOAD
);
455 HTTP_CURL_INFO(SIZE_DOWNLOAD
);
456 HTTP_CURL_INFO(SPEED_DOWNLOAD
);
457 HTTP_CURL_INFO(SPEED_UPLOAD
);
459 HTTP_CURL_INFO(HEADER_SIZE
);
460 HTTP_CURL_INFO(REQUEST_SIZE
);
462 HTTP_CURL_INFO(SSL_VERIFYRESULT
);
463 #if LIBCURL_VERSION_NUM >= 0x070c03
464 /*HTTP_CURL_INFO(SSL_ENGINES);
465 todo: CURLINFO_SLIST */
468 HTTP_CURL_INFO(CONTENT_LENGTH_DOWNLOAD
);
469 HTTP_CURL_INFO(CONTENT_LENGTH_UPLOAD
);
470 HTTP_CURL_INFO(CONTENT_TYPE
);
472 #if LIBCURL_VERSION_NUM >= 0x070a03
473 /*HTTP_CURL_INFO(PRIVATE);*/
476 #if LIBCURL_VERSION_NUM >= 0x070a08
477 HTTP_CURL_INFO(HTTPAUTH_AVAIL
);
478 HTTP_CURL_INFO(PROXYAUTH_AVAIL
);
481 #if LIBCURL_VERSION_NUM >= 0x070c02
482 /*HTTP_CURL_INFO(OS_ERRNO);*/
485 #if LIBCURL_VERSION_NUM >= 0x070c03
486 HTTP_CURL_INFO(NUM_CONNECTS
);
491 /* {{{ STATUS http_get_ex(CURL *, char *, HashTable *, HashTable *, char **, size_t *) */
492 PHP_HTTP_API STATUS
_http_get_ex(CURL
*ch
, const char *URL
, HashTable
*options
,
493 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
495 zend_bool clean_curl
= 0;
497 http_curl_startup(ch
, clean_curl
, URL
, options
);
498 curl_easy_setopt(ch
, CURLOPT_HTTPGET
, 1);
499 http_curl_perform(ch
, clean_curl
);
502 http_curl_getinfo(ch
, info
);
505 http_curl_copybuf(data
, data_len
);
506 http_curl_cleanup(ch
, clean_curl
);
511 /* {{{ STATUS http_head_ex(CURL *, char *, HashTable *, HashTable *, char **data, size_t *) */
512 PHP_HTTP_API STATUS
_http_head_ex(CURL
*ch
, const char *URL
, HashTable
*options
,
513 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
515 zend_bool clean_curl
= 0;
517 http_curl_startup(ch
, clean_curl
, URL
, options
);
518 curl_easy_setopt(ch
, CURLOPT_NOBODY
, 1);
519 http_curl_perform(ch
, clean_curl
);
522 http_curl_getinfo(ch
, info
);
525 http_curl_copybuf(data
, data_len
);
526 http_curl_cleanup(ch
, clean_curl
);
531 /* {{{ STATUS http_post_data_ex(CURL *, char *, char *, size_t, HashTable *, HashTable *, char **, size_t *) */
532 PHP_HTTP_API STATUS
_http_post_data_ex(CURL
*ch
, const char *URL
, char *postdata
,
533 size_t postdata_len
, HashTable
*options
, HashTable
*info
, char **data
,
534 size_t *data_len TSRMLS_DC
)
536 zend_bool clean_curl
= 0;
538 http_curl_startup(ch
, clean_curl
, URL
, options
);
539 curl_easy_setopt(ch
, CURLOPT_POST
, 1);
540 curl_easy_setopt(ch
, CURLOPT_POSTFIELDS
, postdata
);
541 curl_easy_setopt(ch
, CURLOPT_POSTFIELDSIZE
, postdata_len
);
542 http_curl_perform(ch
, clean_curl
);
545 http_curl_getinfo(ch
, info
);
548 http_curl_copybuf(data
, data_len
);
549 http_curl_cleanup(ch
, clean_curl
);
555 /* {{{ STATUS http_post_array_ex(CURL *, char *, HashTable *, HashTable *, HashTable *, char **, size_t *) */
556 PHP_HTTP_API STATUS
_http_post_array_ex(CURL
*ch
, const char *URL
, HashTable
*postarray
,
557 HashTable
*options
, HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
559 smart_str qstr
= {0};
562 HTTP_URL_ARGSEP_OVERRIDE
;
563 if (php_url_encode_hash_ex(postarray
, &qstr
, NULL
,0,NULL
,0,NULL
,0,NULL TSRMLS_CC
) != SUCCESS
) {
567 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not encode post data");
568 HTTP_URL_ARGSEP_RESTORE
;
572 HTTP_URL_ARGSEP_RESTORE
;
574 status
= http_post_data_ex(ch
, URL
, qstr
.c
, qstr
.len
, options
, info
, data
, data_len
);
583 /* {{{ STATUS http_post_curldata_ex(CURL *, char *, curl_httppost *, HashTable *, HashTable *, char **, size_t *) */
584 PHP_HTTP_API STATUS
_http_post_curldata_ex(CURL
*ch
, const char *URL
,
585 struct curl_httppost
*curldata
, HashTable
*options
, HashTable
*info
,
586 char **data
, size_t *data_len TSRMLS_DC
)
588 zend_bool clean_curl
= 0;
590 http_curl_startup(ch
, clean_curl
, URL
, options
);
591 curl_easy_setopt(ch
, CURLOPT_POST
, 1);
592 curl_easy_setopt(ch
, CURLOPT_HTTPPOST
, curldata
);
593 http_curl_perform(ch
, clean_curl
);
596 http_curl_getinfo(ch
, info
);
599 http_curl_copybuf(data
, data_len
);
600 http_curl_cleanup(ch
, clean_curl
);
611 * vim600: noet sw=4 ts=4 fdm=marker
612 * vim<600: noet sw=4 ts=4