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 #if LIBCURL_VERSION_NUM < 0x070c00
49 # define curl_easy_strerror(code) "unkown error"
52 #define http_curl_startup(ch, clean_curl, URL, options) \
54 if (!(ch = curl_easy_init())) { \
55 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not initialize curl"); \
60 http_curl_reset(ch); \
62 http_curl_initbuf(); \
63 http_curl_setopts(ch, URL, options);
65 #define http_curl_perform(ch, clean_curl) \
68 if (CURLE_OK != (result = curl_easy_perform(ch))) { \
69 http_curl_cleanup(ch, clean_curl); \
70 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not perform request: %s", curl_easy_strerror(result)); \
75 #define http_curl_cleanup(ch, clean_curl) \
76 http_curl_freestr(); \
77 http_curl_freebuf(); \
79 curl_easy_cleanup(ch); \
83 #define http_curl_freestr() \
84 zend_llist_clean(&HTTP_G(to_free))
86 #define http_curl_initbuf() \
87 http_curl_initbuf_ex(0)
89 #define http_curl_initbuf_ex(chunk_size) \
91 size_t size = chunk_size; \
93 size = HTTP_CURLBUF_SIZE; \
95 http_curl_freebuf(); \
96 HTTP_G(curlbuf).data = emalloc(size); \
97 HTTP_G(curlbuf).free = size; \
98 HTTP_G(curlbuf).size = size; \
101 #define http_curl_freebuf() \
102 if (HTTP_G(curlbuf).data) { \
103 efree(HTTP_G(curlbuf).data); \
104 HTTP_G(curlbuf).data = NULL; \
106 HTTP_G(curlbuf).used = 0; \
107 HTTP_G(curlbuf).free = 0; \
108 HTTP_G(curlbuf).size = 0;
110 #define http_curl_copybuf(data, size) \
111 *size = HTTP_G(curlbuf).used; \
112 *data = ecalloc(1, HTTP_G(curlbuf).used + 1); \
113 memcpy(*data, HTTP_G(curlbuf).data, HTTP_G(curlbuf).used);
115 #define http_curl_sizebuf(for_size) \
117 size_t size = (for_size); \
118 if (size > HTTP_G(curlbuf).free) { \
119 size_t bsize = HTTP_G(curlbuf).size; \
120 while (size > bsize) { \
123 HTTP_G(curlbuf).data = erealloc(HTTP_G(curlbuf).data, HTTP_G(curlbuf).used + bsize); \
124 HTTP_G(curlbuf).free += bsize; \
129 #define http_curl_copystr(s) _http_curl_copystr((s) TSRMLS_CC)
130 static inline char *_http_curl_copystr(const char *str TSRMLS_DC
);
132 #define http_curl_setopts(c, u, o) _http_curl_setopts((c), (u), (o) TSRMLS_CC)
133 static void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
);
135 #define http_curl_getopt(o, k) _http_curl_getopt((o), (k) TSRMLS_CC, 0)
136 #define http_curl_getopt1(o, k, t1) _http_curl_getopt((o), (k) TSRMLS_CC, 1, (t1))
137 #define http_curl_getopt2(o, k, t1, t2) _http_curl_getopt((o), (k) TSRMLS_CC, 2, (t1), (t2))
138 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...);
140 static size_t http_curl_body_callback(char *, size_t, size_t, void *);
141 static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *);
143 #define http_curl_getinfo(c, h) _http_curl_getinfo((c), (h) TSRMLS_CC)
144 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
);
146 /* {{{ static inline char *http_curl_copystr(char *) */
147 static inline char *_http_curl_copystr(const char *str TSRMLS_DC
)
149 char *new_str
= estrdup(str
);
150 zend_llist_add_element(&HTTP_G(to_free
), &new_str
);
155 /* {{{ static size_t http_curl_body_callback(char *, size_t, size_t, void *) */
156 static size_t http_curl_body_callback(char *buf
, size_t len
, size_t n
, void *s
)
160 http_curl_sizebuf(len
*= n
);
162 memcpy(HTTP_G(curlbuf
).data
+ HTTP_G(curlbuf
).used
, buf
, len
);
163 HTTP_G(curlbuf
).free
-= len
;
164 HTTP_G(curlbuf
).used
+= len
;
169 /* {{{ static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *) */
170 static size_t http_curl_hdrs_callback(char *buf
, size_t len
, size_t n
, void *s
)
174 /* discard previous headers */
175 if ((HTTP_G(curlbuf
).used
) && (!strncmp(buf
, "HTTP/1.", sizeof("HTTP/1.") - 1))) {
178 http_curl_sizebuf(len
*= n
);
180 memcpy(HTTP_G(curlbuf
).data
+ HTTP_G(curlbuf
).used
, buf
, len
);
181 HTTP_G(curlbuf
).free
-= len
;
182 HTTP_G(curlbuf
).used
+= len
;
187 /* {{{ static inline zval *http_curl_getopt(HashTable *, char *, int, ...) */
188 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...)
194 if (SUCCESS
!= zend_hash_find(options
, key
, strlen(key
) + 1, (void **) &zoption
)) {
201 va_start(types
, checks
);
202 for (i
= 0; i
< checks
; ++i
) {
203 if ((va_arg(types
, int)) == (Z_TYPE_PP(zoption
))) {
213 /* {{{ static void http_curl_setopts(CURL *, char *, HashTable *) */
214 static void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
)
217 zend_bool range_req
= 0;
219 /* standard options */
220 curl_easy_setopt(ch
, CURLOPT_URL
, url
);
221 curl_easy_setopt(ch
, CURLOPT_HEADER
, 0);
222 curl_easy_setopt(ch
, CURLOPT_FILETIME
, 1);
223 curl_easy_setopt(ch
, CURLOPT_NOPROGRESS
, 1);
224 curl_easy_setopt(ch
, CURLOPT_AUTOREFERER
, 1);
225 curl_easy_setopt(ch
, CURLOPT_WRITEFUNCTION
, http_curl_body_callback
);
226 curl_easy_setopt(ch
, CURLOPT_HEADERFUNCTION
, http_curl_hdrs_callback
);
227 #if defined(ZTS) && (LIBCURL_VERSION_NUM >= 0x070a00)
228 curl_easy_setopt(ch
, CURLOPT_NOSIGNAL
, 1);
231 if ((!options
) || (1 > zend_hash_num_elements(options
))) {
236 if (zoption
= http_curl_getopt1(options
, "proxyhost", IS_STRING
)) {
237 curl_easy_setopt(ch
, CURLOPT_PROXY
, http_curl_copystr(Z_STRVAL_P(zoption
)));
239 if (zoption
= http_curl_getopt1(options
, "proxyport", IS_LONG
)) {
240 curl_easy_setopt(ch
, CURLOPT_PROXYPORT
, Z_LVAL_P(zoption
));
243 if (zoption
= http_curl_getopt1(options
, "proxyauth", IS_STRING
)) {
244 curl_easy_setopt(ch
, CURLOPT_PROXYUSERPWD
, http_curl_copystr(Z_STRVAL_P(zoption
)));
246 #if LIBCURL_VERSION_NUM >= 0x070a07
248 if (zoption
= http_curl_getopt1(options
, "proxyauthtype", IS_LONG
)) {
249 curl_easy_setopt(ch
, CURLOPT_PROXYAUTH
, Z_LVAL_P(zoption
));
254 /* outgoing interface */
255 if (zoption
= http_curl_getopt1(options
, "interface", IS_STRING
)) {
256 curl_easy_setopt(ch
, CURLOPT_INTERFACE
, http_curl_copystr(Z_STRVAL_P(zoption
)));
260 if (zoption
= http_curl_getopt1(options
, "port", IS_LONG
)) {
261 curl_easy_setopt(ch
, CURLOPT_PORT
, Z_LVAL_P(zoption
));
265 if (zoption
= http_curl_getopt1(options
, "httpauth", IS_STRING
)) {
266 curl_easy_setopt(ch
, CURLOPT_USERPWD
, http_curl_copystr(Z_STRVAL_P(zoption
)));
268 #if LIBCURL_VERSION_NUM >= 0x070a06
269 if (zoption
= http_curl_getopt1(options
, "httpauthtype", IS_LONG
)) {
270 curl_easy_setopt(ch
, CURLOPT_HTTPAUTH
, Z_LVAL_P(zoption
));
274 /* compress, empty string enables deflate and gzip */
275 if (zoption
= http_curl_getopt2(options
, "compress", IS_LONG
, IS_BOOL
)) {
276 if (Z_LVAL_P(zoption
)) {
277 curl_easy_setopt(ch
, CURLOPT_ENCODING
, "");
281 /* redirects, defaults to 0 */
282 if (zoption
= http_curl_getopt1(options
, "redirect", IS_LONG
)) {
283 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, Z_LVAL_P(zoption
) ? 1 : 0);
284 curl_easy_setopt(ch
, CURLOPT_MAXREDIRS
, Z_LVAL_P(zoption
));
285 if (zoption
= http_curl_getopt2(options
, "unrestrictedauth", IS_LONG
, IS_BOOL
)) {
286 curl_easy_setopt(ch
, CURLOPT_UNRESTRICTED_AUTH
, Z_LVAL_P(zoption
));
289 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, 0);
293 if (zoption
= http_curl_getopt1(options
, "referer", IS_STRING
)) {
294 curl_easy_setopt(ch
, CURLOPT_REFERER
, http_curl_copystr(Z_STRVAL_P(zoption
)));
297 /* useragent, default "PECL::HTTP/version (PHP/version)" */
298 if (zoption
= http_curl_getopt1(options
, "useragent", IS_STRING
)) {
299 curl_easy_setopt(ch
, CURLOPT_USERAGENT
, http_curl_copystr(Z_STRVAL_P(zoption
)));
301 curl_easy_setopt(ch
, CURLOPT_USERAGENT
,
302 "PECL::HTTP/" PHP_EXT_HTTP_VERSION
" (PHP/" PHP_VERSION
")");
305 /* additional headers, array('name' => 'value') */
306 if (zoption
= http_curl_getopt1(options
, "headers", IS_ARRAY
)) {
309 struct curl_slist
*headers
= NULL
;
311 FOREACH_KEY(zoption
, header_key
, header_idx
) {
314 if (SUCCESS
== zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &header_val
)) {
315 char header
[1024] = {0};
316 snprintf(header
, 1023, "%s: %s", header_key
, Z_STRVAL_PP(header_val
));
317 headers
= curl_slist_append(headers
, http_curl_copystr(header
));
326 curl_easy_setopt(ch
, CURLOPT_HTTPHEADER
, headers
);
330 /* cookies, array('name' => 'value') */
331 if (zoption
= http_curl_getopt1(options
, "cookies", IS_ARRAY
)) {
332 char *cookie_key
= NULL
;
334 smart_str qstr
= {0};
336 FOREACH_KEY(zoption
, cookie_key
, cookie_idx
) {
339 if (SUCCESS
== zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &cookie_val
)) {
340 smart_str_appends(&qstr
, cookie_key
);
341 smart_str_appendl(&qstr
, "=", 1);
342 smart_str_appendl(&qstr
, Z_STRVAL_PP(cookie_val
), Z_STRLEN_PP(cookie_val
));
343 smart_str_appendl(&qstr
, "; ", 2);
353 curl_easy_setopt(ch
, CURLOPT_COOKIE
, http_curl_copystr(qstr
.c
));
359 if (zoption
= http_curl_getopt1(options
, "cookiestore", IS_STRING
)) {
360 curl_easy_setopt(ch
, CURLOPT_COOKIEFILE
, http_curl_copystr(Z_STRVAL_P(zoption
)));
361 curl_easy_setopt(ch
, CURLOPT_COOKIEJAR
, http_curl_copystr(Z_STRVAL_P(zoption
)));
365 if (zoption
= http_curl_getopt1(options
, "resume", IS_LONG
)) {
367 curl_easy_setopt(ch
, CURLOPT_RESUME_FROM
, Z_LVAL_P(zoption
));
371 if (zoption
= http_curl_getopt1(options
, "maxfilesize", IS_LONG
)) {
372 curl_easy_setopt(ch
, CURLOPT_MAXFILESIZE
, Z_LVAL_P(zoption
));
376 if (zoption
= http_curl_getopt1(options
, "lastmodified", IS_LONG
)) {
377 curl_easy_setopt(ch
, CURLOPT_TIMECONDITION
, range_req
? CURL_TIMECOND_IFUNMODSINCE
: CURL_TIMECOND_IFMODSINCE
);
378 curl_easy_setopt(ch
, CURLOPT_TIMEVALUE
, Z_LVAL_P(zoption
));
382 if (zoption
= http_curl_getopt1(options
, "timeout", IS_LONG
)) {
383 curl_easy_setopt(ch
, CURLOPT_TIMEOUT
, Z_LVAL_P(zoption
));
387 if (zoption
= http_curl_getopt1(options
, "connecttimeout", IS_LONG
)) {
388 curl_easy_setopt(ch
, CURLOPT_CONNECTTIMEOUT
, Z_LVAL_P(zoption
));
393 /* {{{ static inline http_curl_getinfo(CURL, HashTable *) */
394 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
)
397 Z_ARRVAL(array
) = info
;
399 #define HTTP_CURL_INFO(I) HTTP_CURL_INFO_EX(I, I)
400 #define HTTP_CURL_INFO_EX(I, X) \
401 switch (CURLINFO_ ##I & ~CURLINFO_MASK) \
403 case CURLINFO_STRING: \
406 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &c)) { \
407 add_assoc_string(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), c ? c : "", 1); \
412 case CURLINFO_DOUBLE: \
415 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &d)) { \
416 add_assoc_double(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), d); \
421 case CURLINFO_LONG: \
424 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &l)) { \
425 add_assoc_long(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), l); \
431 HTTP_CURL_INFO(EFFECTIVE_URL
);
433 #if LIBCURL_VERSION_NUM >= 0x070a07
434 HTTP_CURL_INFO(RESPONSE_CODE
);
436 HTTP_CURL_INFO_EX(HTTP_CODE
, RESPONSE_CODE
);
438 HTTP_CURL_INFO(HTTP_CONNECTCODE
);
440 #if LIBCURL_VERSION_NUM >= 0x070500
441 HTTP_CURL_INFO(FILETIME
);
443 HTTP_CURL_INFO(TOTAL_TIME
);
444 HTTP_CURL_INFO(NAMELOOKUP_TIME
);
445 HTTP_CURL_INFO(CONNECT_TIME
);
446 HTTP_CURL_INFO(PRETRANSFER_TIME
);
447 HTTP_CURL_INFO(STARTTRANSFER_TIME
);
448 #if LIBCURL_VERSION_NUM >= 0x070907
449 HTTP_CURL_INFO(REDIRECT_TIME
);
450 HTTP_CURL_INFO(REDIRECT_COUNT
);
453 HTTP_CURL_INFO(SIZE_UPLOAD
);
454 HTTP_CURL_INFO(SIZE_DOWNLOAD
);
455 HTTP_CURL_INFO(SPEED_DOWNLOAD
);
456 HTTP_CURL_INFO(SPEED_UPLOAD
);
458 HTTP_CURL_INFO(HEADER_SIZE
);
459 HTTP_CURL_INFO(REQUEST_SIZE
);
461 HTTP_CURL_INFO(SSL_VERIFYRESULT
);
462 #if LIBCURL_VERSION_NUM >= 0x070c03
463 /*HTTP_CURL_INFO(SSL_ENGINES);
464 todo: CURLINFO_SLIST */
467 HTTP_CURL_INFO(CONTENT_LENGTH_DOWNLOAD
);
468 HTTP_CURL_INFO(CONTENT_LENGTH_UPLOAD
);
469 HTTP_CURL_INFO(CONTENT_TYPE
);
471 #if LIBCURL_VERSION_NUM >= 0x070a03
472 /*HTTP_CURL_INFO(PRIVATE);*/
475 #if LIBCURL_VERSION_NUM >= 0x070a08
476 HTTP_CURL_INFO(HTTPAUTH_AVAIL
);
477 HTTP_CURL_INFO(PROXYAUTH_AVAIL
);
480 #if LIBCURL_VERSION_NUM >= 0x070c02
481 /*HTTP_CURL_INFO(OS_ERRNO);*/
484 #if LIBCURL_VERSION_NUM >= 0x070c03
485 HTTP_CURL_INFO(NUM_CONNECTS
);
490 /* {{{ STATUS http_get_ex(CURL *, char *, HashTable *, HashTable *, char **, size_t *) */
491 PHP_HTTP_API STATUS
_http_get_ex(CURL
*ch
, const char *URL
, HashTable
*options
,
492 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
494 zend_bool clean_curl
= 0;
496 http_curl_startup(ch
, clean_curl
, URL
, options
);
497 curl_easy_setopt(ch
, CURLOPT_HTTPGET
, 1);
498 http_curl_perform(ch
, clean_curl
);
501 http_curl_getinfo(ch
, info
);
504 http_curl_copybuf(data
, data_len
);
505 http_curl_cleanup(ch
, clean_curl
);
510 /* {{{ STATUS http_head_ex(CURL *, char *, HashTable *, HashTable *, char **data, size_t *) */
511 PHP_HTTP_API STATUS
_http_head_ex(CURL
*ch
, const char *URL
, HashTable
*options
,
512 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
514 zend_bool clean_curl
= 0;
516 http_curl_startup(ch
, clean_curl
, URL
, options
);
517 curl_easy_setopt(ch
, CURLOPT_NOBODY
, 1);
518 http_curl_perform(ch
, clean_curl
);
521 http_curl_getinfo(ch
, info
);
524 http_curl_copybuf(data
, data_len
);
525 http_curl_cleanup(ch
, clean_curl
);
530 /* {{{ STATUS http_post_data_ex(CURL *, char *, char *, size_t, HashTable *, HashTable *, char **, size_t *) */
531 PHP_HTTP_API STATUS
_http_post_data_ex(CURL
*ch
, const char *URL
, char *postdata
,
532 size_t postdata_len
, HashTable
*options
, HashTable
*info
, char **data
,
533 size_t *data_len TSRMLS_DC
)
535 zend_bool clean_curl
= 0;
537 http_curl_startup(ch
, clean_curl
, URL
, options
);
538 curl_easy_setopt(ch
, CURLOPT_POST
, 1);
539 curl_easy_setopt(ch
, CURLOPT_POSTFIELDS
, postdata
);
540 curl_easy_setopt(ch
, CURLOPT_POSTFIELDSIZE
, postdata_len
);
541 http_curl_perform(ch
, clean_curl
);
544 http_curl_getinfo(ch
, info
);
547 http_curl_copybuf(data
, data_len
);
548 http_curl_cleanup(ch
, clean_curl
);
554 /* {{{ STATUS http_post_array_ex(CURL *, char *, HashTable *, HashTable *, HashTable *, char **, size_t *) */
555 PHP_HTTP_API STATUS
_http_post_array_ex(CURL
*ch
, const char *URL
, HashTable
*postarray
,
556 HashTable
*options
, HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
558 smart_str qstr
= {0};
561 HTTP_URL_ARGSEP_OVERRIDE
;
562 if (php_url_encode_hash_ex(postarray
, &qstr
, NULL
,0,NULL
,0,NULL
,0,NULL TSRMLS_CC
) != SUCCESS
) {
566 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not encode post data");
567 HTTP_URL_ARGSEP_RESTORE
;
571 HTTP_URL_ARGSEP_RESTORE
;
573 status
= http_post_data_ex(ch
, URL
, qstr
.c
, qstr
.len
, options
, info
, data
, data_len
);
582 /* {{{ STATUS http_post_curldata_ex(CURL *, char *, curl_httppost *, HashTable *, HashTable *, char **, size_t *) */
583 PHP_HTTP_API STATUS
_http_post_curldata_ex(CURL
*ch
, const char *URL
,
584 struct curl_httppost
*curldata
, HashTable
*options
, HashTable
*info
,
585 char **data
, size_t *data_len TSRMLS_DC
)
587 zend_bool clean_curl
= 0;
589 http_curl_startup(ch
, clean_curl
, URL
, options
);
590 curl_easy_setopt(ch
, CURLOPT_POST
, 1);
591 curl_easy_setopt(ch
, CURLOPT_HTTPPOST
, curldata
);
592 http_curl_perform(ch
, clean_curl
);
595 http_curl_getinfo(ch
, info
);
598 http_curl_copybuf(data
, data_len
);
599 http_curl_cleanup(ch
, clean_curl
);
610 * vim600: noet sw=4 ts=4 fdm=marker
611 * vim<600: noet sw=4 ts=4