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 #define http_curl_startup(ch, clean_curl, URL, options) \
50 if (!(ch = curl_easy_init())) { \
51 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not initialize curl"); \
56 http_curl_reset(ch); \
58 http_curl_initbuf(); \
59 http_curl_setopts(ch, URL, options);
61 #define http_curl_perform(ch, clean_curl) \
64 if (CURLE_OK != (result = curl_easy_perform(ch))) { \
65 http_curl_cleanup(ch, clean_curl); \
66 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not perform request: %s", curl_easy_strerror(result)); \
71 #define http_curl_cleanup(ch, clean_curl) \
72 http_curl_freestr(); \
73 http_curl_freebuf(); \
75 curl_easy_cleanup(ch); \
79 #define http_curl_freestr() \
80 zend_llist_clean(&HTTP_G(to_free))
82 #define http_curl_initbuf() http_curl_initbuf_ex(0)
84 #define http_curl_initbuf_ex(chunk_size) \
86 size_t size = (chunk_size > 0) ? chunk_size : HTTP_CURLBUF_SIZE; \
87 http_curl_freebuf(); \
88 HTTP_G(curlbuf).data = emalloc(size); \
89 HTTP_G(curlbuf).free = size; \
90 HTTP_G(curlbuf).size = size; \
93 #define http_curl_freebuf() \
94 if (HTTP_G(curlbuf).data) { \
95 efree(HTTP_G(curlbuf).data); \
96 HTTP_G(curlbuf).data = NULL; \
98 HTTP_G(curlbuf).used = 0; \
99 HTTP_G(curlbuf).free = 0; \
100 HTTP_G(curlbuf).size = 0;
102 #define http_curl_copybuf(data, size) \
103 *size = HTTP_G(curlbuf).used; \
104 *data = ecalloc(1, HTTP_G(curlbuf).used + 1); \
105 memcpy(*data, HTTP_G(curlbuf).data, HTTP_G(curlbuf).used);
107 #define http_curl_sizebuf(for_size) \
109 size_t size = (for_size); \
110 if (size > HTTP_G(curlbuf).free) { \
111 size_t bsize = HTTP_G(curlbuf).size; \
112 while (size > bsize) { \
115 HTTP_G(curlbuf).data = erealloc(HTTP_G(curlbuf).data, HTTP_G(curlbuf).used + bsize); \
116 HTTP_G(curlbuf).free += bsize; \
121 #define http_curl_copystr(s) _http_curl_copystr((s) TSRMLS_CC)
122 static inline char *_http_curl_copystr(const char *str TSRMLS_DC
);
124 #define http_curl_setopts(c, u, o) _http_curl_setopts((c), (u), (o) TSRMLS_CC)
125 static inline void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
);
127 #define http_curl_getopt(o, k) _http_curl_getopt((o), (k) TSRMLS_CC, 0)
128 #define http_curl_getopt1(o, k, t1) _http_curl_getopt((o), (k) TSRMLS_CC, 1, (t1))
129 #define http_curl_getopt2(o, k, t1, t2) _http_curl_getopt((o), (k) TSRMLS_CC, 2, (t1), (t2))
130 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...);
132 static size_t http_curl_body_callback(char *, size_t, size_t, void *);
133 static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *);
135 #define http_curl_getinfo(c, h) _http_curl_getinfo((c), (h) TSRMLS_CC)
136 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
);
138 /* {{{ static inline char *http_curl_copystr(char *) */
139 static inline char *_http_curl_copystr(const char *str TSRMLS_DC
)
141 char *new_str
= estrdup(str
);
142 zend_llist_add_element(&HTTP_G(to_free
), &new_str
);
147 /* {{{ static size_t http_curl_body_callback(char *, size_t, size_t, void *) */
148 static size_t http_curl_body_callback(char *buf
, size_t len
, size_t n
, void *s
)
152 http_curl_sizebuf(len
*= n
);
154 memcpy(HTTP_G(curlbuf
).data
+ HTTP_G(curlbuf
).used
, buf
, len
);
155 HTTP_G(curlbuf
).free
-= len
;
156 HTTP_G(curlbuf
).used
+= len
;
161 /* {{{ static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *) */
162 static size_t http_curl_hdrs_callback(char *buf
, size_t len
, size_t n
, void *s
)
166 /* discard previous headers */
167 if ((HTTP_G(curlbuf
).used
) && (!strncmp(buf
, "HTTP/1.", sizeof("HTTP/1.") - 1))) {
170 http_curl_sizebuf(len
*= n
);
172 memcpy(HTTP_G(curlbuf
).data
+ HTTP_G(curlbuf
).used
, buf
, len
);
173 HTTP_G(curlbuf
).free
-= len
;
174 HTTP_G(curlbuf
).used
+= len
;
179 /* {{{ static inline zval *http_curl_getopt(HashTable *, char *, int, ...) */
180 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...)
186 if (SUCCESS
!= zend_hash_find(options
, key
, strlen(key
) + 1, (void **) &zoption
)) {
193 va_start(types
, checks
);
194 for (i
= 0; i
< checks
; ++i
) {
195 if ((va_arg(types
, int)) == (Z_TYPE_PP(zoption
))) {
205 /* {{{ static inline void http_curl_setopts(CURL *, char *, HashTable *) */
206 static inline void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
)
209 zend_bool range_req
= 0;
211 /* standard options */
212 curl_easy_setopt(ch
, CURLOPT_URL
, url
);
213 curl_easy_setopt(ch
, CURLOPT_HEADER
, 0);
214 curl_easy_setopt(ch
, CURLOPT_FILETIME
, 1);
215 curl_easy_setopt(ch
, CURLOPT_NOPROGRESS
, 1);
216 curl_easy_setopt(ch
, CURLOPT_AUTOREFERER
, 1);
217 curl_easy_setopt(ch
, CURLOPT_WRITEFUNCTION
, http_curl_body_callback
);
218 curl_easy_setopt(ch
, CURLOPT_HEADERFUNCTION
, http_curl_hdrs_callback
);
219 #if defined(ZTS) && (LIBCURL_VERSION_NUM >= 0x070a00)
220 curl_easy_setopt(ch
, CURLOPT_NOSIGNAL
, 1);
223 if ((!options
) || (1 > zend_hash_num_elements(options
))) {
228 if (zoption
= http_curl_getopt1(options
, "proxyhost", IS_STRING
)) {
229 curl_easy_setopt(ch
, CURLOPT_PROXY
, http_curl_copystr(Z_STRVAL_P(zoption
)));
231 if (zoption
= http_curl_getopt1(options
, "proxyport", IS_LONG
)) {
232 curl_easy_setopt(ch
, CURLOPT_PROXYPORT
, Z_LVAL_P(zoption
));
235 if (zoption
= http_curl_getopt1(options
, "proxyauth", IS_STRING
)) {
236 curl_easy_setopt(ch
, CURLOPT_PROXYUSERPWD
, http_curl_copystr(Z_STRVAL_P(zoption
)));
238 #if LIBCURL_VERSION_NUM >= 0x070a07
240 if (zoption
= http_curl_getopt1(options
, "proxyauthtype", IS_LONG
)) {
241 curl_easy_setopt(ch
, CURLOPT_PROXYAUTH
, Z_LVAL_P(zoption
));
246 /* outgoing interface */
247 if (zoption
= http_curl_getopt1(options
, "interface", IS_STRING
)) {
248 curl_easy_setopt(ch
, CURLOPT_INTERFACE
, http_curl_copystr(Z_STRVAL_P(zoption
)));
252 if (zoption
= http_curl_getopt1(options
, "port", IS_LONG
)) {
253 curl_easy_setopt(ch
, CURLOPT_PORT
, Z_LVAL_P(zoption
));
257 if (zoption
= http_curl_getopt1(options
, "httpauth", IS_STRING
)) {
258 curl_easy_setopt(ch
, CURLOPT_USERPWD
, http_curl_copystr(Z_STRVAL_P(zoption
)));
260 #if LIBCURL_VERSION_NUM >= 0x070a06
261 if (zoption
= http_curl_getopt1(options
, "httpauthtype", IS_LONG
)) {
262 curl_easy_setopt(ch
, CURLOPT_HTTPAUTH
, Z_LVAL_P(zoption
));
266 /* compress, empty string enables deflate and gzip */
267 if (zoption
= http_curl_getopt2(options
, "compress", IS_LONG
, IS_BOOL
)) {
268 if (Z_LVAL_P(zoption
)) {
269 curl_easy_setopt(ch
, CURLOPT_ENCODING
, "");
273 /* redirects, defaults to 0 */
274 if (zoption
= http_curl_getopt1(options
, "redirect", IS_LONG
)) {
275 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, Z_LVAL_P(zoption
) ? 1 : 0);
276 curl_easy_setopt(ch
, CURLOPT_MAXREDIRS
, Z_LVAL_P(zoption
));
277 if (zoption
= http_curl_getopt2(options
, "unrestrictedauth", IS_LONG
, IS_BOOL
)) {
278 curl_easy_setopt(ch
, CURLOPT_UNRESTRICTED_AUTH
, Z_LVAL_P(zoption
));
281 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, 0);
285 if (zoption
= http_curl_getopt1(options
, "referer", IS_STRING
)) {
286 curl_easy_setopt(ch
, CURLOPT_REFERER
, http_curl_copystr(Z_STRVAL_P(zoption
)));
289 /* useragent, default "PECL::HTTP/version (PHP/version)" */
290 if (zoption
= http_curl_getopt1(options
, "useragent", IS_STRING
)) {
291 curl_easy_setopt(ch
, CURLOPT_USERAGENT
, http_curl_copystr(Z_STRVAL_P(zoption
)));
293 curl_easy_setopt(ch
, CURLOPT_USERAGENT
,
294 "PECL::HTTP/" PHP_EXT_HTTP_VERSION
" (PHP/" PHP_VERSION
")");
297 /* additional headers, array('name' => 'value') */
298 if (zoption
= http_curl_getopt1(options
, "headers", IS_ARRAY
)) {
301 struct curl_slist
*headers
= NULL
;
303 FOREACH_KEY(zoption
, header_key
, header_idx
) {
306 if (SUCCESS
== zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &header_val
)) {
307 char header
[1024] = {0};
308 snprintf(header
, 1023, "%s: %s", header_key
, Z_STRVAL_PP(header_val
));
309 headers
= curl_slist_append(headers
, http_curl_copystr(header
));
318 curl_easy_setopt(ch
, CURLOPT_HTTPHEADER
, headers
);
322 /* cookies, array('name' => 'value') */
323 if (zoption
= http_curl_getopt1(options
, "cookies", IS_ARRAY
)) {
324 char *cookie_key
= NULL
;
326 smart_str qstr
= {0};
328 FOREACH_KEY(zoption
, cookie_key
, cookie_idx
) {
331 if (SUCCESS
== zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &cookie_val
)) {
332 smart_str_appends(&qstr
, cookie_key
);
333 smart_str_appendl(&qstr
, "=", 1);
334 smart_str_appendl(&qstr
, Z_STRVAL_PP(cookie_val
), Z_STRLEN_PP(cookie_val
));
335 smart_str_appendl(&qstr
, "; ", 2);
345 curl_easy_setopt(ch
, CURLOPT_COOKIE
, http_curl_copystr(qstr
.c
));
351 if (zoption
= http_curl_getopt1(options
, "cookiestore", IS_STRING
)) {
352 curl_easy_setopt(ch
, CURLOPT_COOKIEFILE
, http_curl_copystr(Z_STRVAL_P(zoption
)));
353 curl_easy_setopt(ch
, CURLOPT_COOKIEJAR
, http_curl_copystr(Z_STRVAL_P(zoption
)));
357 if (zoption
= http_curl_getopt1(options
, "resume", IS_LONG
)) {
359 curl_easy_setopt(ch
, CURLOPT_RESUME_FROM
, Z_LVAL_P(zoption
));
363 if (zoption
= http_curl_getopt1(options
, "maxfilesize", IS_LONG
)) {
364 curl_easy_setopt(ch
, CURLOPT_MAXFILESIZE
, Z_LVAL_P(zoption
));
368 if (zoption
= http_curl_getopt1(options
, "lastmodified", IS_LONG
)) {
369 curl_easy_setopt(ch
, CURLOPT_TIMECONDITION
, range_req
? CURL_TIMECOND_IFUNMODSINCE
: CURL_TIMECOND_IFMODSINCE
);
370 curl_easy_setopt(ch
, CURLOPT_TIMEVALUE
, Z_LVAL_P(zoption
));
374 if (zoption
= http_curl_getopt1(options
, "timeout", IS_LONG
)) {
375 curl_easy_setopt(ch
, CURLOPT_TIMEOUT
, Z_LVAL_P(zoption
));
379 if (zoption
= http_curl_getopt1(options
, "connecttimeout", IS_LONG
)) {
380 curl_easy_setopt(ch
, CURLOPT_CONNECTTIMEOUT
, Z_LVAL_P(zoption
));
385 /* {{{ static inline http_curl_getinfo(CURL, HashTable *) */
386 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
)
389 Z_ARRVAL(array
) = info
;
391 #define HTTP_CURL_INFO(I) HTTP_CURL_INFO_EX(I, I)
392 #define HTTP_CURL_INFO_EX(I, X) \
393 switch (CURLINFO_ ##I & ~CURLINFO_MASK) \
395 case CURLINFO_STRING: \
398 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &c)) { \
399 add_assoc_string(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), c ? c : "", 1); \
404 case CURLINFO_DOUBLE: \
407 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &d)) { \
408 add_assoc_double(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), d); \
413 case CURLINFO_LONG: \
416 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &l)) { \
417 add_assoc_long(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), l); \
423 HTTP_CURL_INFO(EFFECTIVE_URL
);
425 #if LIBCURL_VERSION_NUM >= 0x070a07
426 HTTP_CURL_INFO(RESPONSE_CODE
);
428 HTTP_CURL_INFO_EX(HTTP_CODE
, RESPONSE_CODE
);
430 HTTP_CURL_INFO(HTTP_CONNECTCODE
);
432 #if LIBCURL_VERSION_NUM >= 0x070500
433 HTTP_CURL_INFO(FILETIME
);
435 HTTP_CURL_INFO(TOTAL_TIME
);
436 HTTP_CURL_INFO(NAMELOOKUP_TIME
);
437 HTTP_CURL_INFO(CONNECT_TIME
);
438 HTTP_CURL_INFO(PRETRANSFER_TIME
);
439 HTTP_CURL_INFO(STARTTRANSFER_TIME
);
440 #if LIBCURL_VERSION_NUM >= 0x070907
441 HTTP_CURL_INFO(REDIRECT_TIME
);
442 HTTP_CURL_INFO(REDIRECT_COUNT
);
445 HTTP_CURL_INFO(SIZE_UPLOAD
);
446 HTTP_CURL_INFO(SIZE_DOWNLOAD
);
447 HTTP_CURL_INFO(SPEED_DOWNLOAD
);
448 HTTP_CURL_INFO(SPEED_UPLOAD
);
450 HTTP_CURL_INFO(HEADER_SIZE
);
451 HTTP_CURL_INFO(REQUEST_SIZE
);
453 HTTP_CURL_INFO(SSL_VERIFYRESULT
);
454 #if LIBCURL_VERSION_NUM >= 0x070c03
455 /*HTTP_CURL_INFO(SSL_ENGINES);
456 todo: CURLINFO_SLIST */
459 HTTP_CURL_INFO(CONTENT_LENGTH_DOWNLOAD
);
460 HTTP_CURL_INFO(CONTENT_LENGTH_UPLOAD
);
461 HTTP_CURL_INFO(CONTENT_TYPE
);
463 #if LIBCURL_VERSION_NUM >= 0x070a03
464 /*HTTP_CURL_INFO(PRIVATE);*/
467 #if LIBCURL_VERSION_NUM >= 0x070a08
468 HTTP_CURL_INFO(HTTPAUTH_AVAIL
);
469 HTTP_CURL_INFO(PROXYAUTH_AVAIL
);
472 #if LIBCURL_VERSION_NUM >= 0x070c02
473 /*HTTP_CURL_INFO(OS_ERRNO);*/
476 #if LIBCURL_VERSION_NUM >= 0x070c03
477 HTTP_CURL_INFO(NUM_CONNECTS
);
482 /* {{{ STATUS http_get_ex(CURL *, char *, HashTable *, HashTable *, char **, size_t *) */
483 PHP_HTTP_API STATUS
_http_get_ex(CURL
*ch
, const char *URL
, HashTable
*options
,
484 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
486 zend_bool clean_curl
= 0;
488 http_curl_startup(ch
, clean_curl
, URL
, options
);
489 curl_easy_setopt(ch
, CURLOPT_HTTPGET
, 1);
490 http_curl_perform(ch
, clean_curl
);
493 http_curl_getinfo(ch
, info
);
496 http_curl_copybuf(data
, data_len
);
497 http_curl_cleanup(ch
, clean_curl
);
502 /* {{{ STATUS http_head_ex(CURL *, char *, HashTable *, HashTable *, char **data, size_t *) */
503 PHP_HTTP_API STATUS
_http_head_ex(CURL
*ch
, const char *URL
, HashTable
*options
,
504 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
506 zend_bool clean_curl
= 0;
508 http_curl_startup(ch
, clean_curl
, URL
, options
);
509 curl_easy_setopt(ch
, CURLOPT_NOBODY
, 1);
510 http_curl_perform(ch
, clean_curl
);
513 http_curl_getinfo(ch
, info
);
516 http_curl_copybuf(data
, data_len
);
517 http_curl_cleanup(ch
, clean_curl
);
522 /* {{{ STATUS http_post_data_ex(CURL *, char *, char *, size_t, HashTable *, HashTable *, char **, size_t *) */
523 PHP_HTTP_API STATUS
_http_post_data_ex(CURL
*ch
, const char *URL
, char *postdata
,
524 size_t postdata_len
, HashTable
*options
, HashTable
*info
, char **data
,
525 size_t *data_len TSRMLS_DC
)
527 zend_bool clean_curl
= 0;
529 http_curl_startup(ch
, clean_curl
, URL
, options
);
530 curl_easy_setopt(ch
, CURLOPT_POST
, 1);
531 curl_easy_setopt(ch
, CURLOPT_POSTFIELDS
, postdata
);
532 curl_easy_setopt(ch
, CURLOPT_POSTFIELDSIZE
, postdata_len
);
533 http_curl_perform(ch
, clean_curl
);
536 http_curl_getinfo(ch
, info
);
539 http_curl_copybuf(data
, data_len
);
540 http_curl_cleanup(ch
, clean_curl
);
546 /* {{{ STATUS http_post_array_ex(CURL *, char *, HashTable *, HashTable *, HashTable *, char **, size_t *) */
547 PHP_HTTP_API STATUS
_http_post_array_ex(CURL
*ch
, const char *URL
, HashTable
*postarray
,
548 HashTable
*options
, HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
550 smart_str qstr
= {0};
553 HTTP_URL_ARGSEP_OVERRIDE
;
554 if (php_url_encode_hash_ex(postarray
, &qstr
, NULL
,0,NULL
,0,NULL
,0,NULL TSRMLS_CC
) != SUCCESS
) {
558 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not encode post data");
559 HTTP_URL_ARGSEP_RESTORE
;
563 HTTP_URL_ARGSEP_RESTORE
;
565 status
= http_post_data_ex(ch
, URL
, qstr
.c
, qstr
.len
, options
, info
, data
, data_len
);
574 /* {{{ STATUS http_post_curldata_ex(CURL *, char *, curl_httppost *, HashTable *, HashTable *, char **, size_t *) */
575 PHP_HTTP_API STATUS
_http_post_curldata_ex(CURL
*ch
, const char *URL
,
576 struct curl_httppost
*curldata
, HashTable
*options
, HashTable
*info
,
577 char **data
, size_t *data_len TSRMLS_DC
)
579 zend_bool clean_curl
= 0;
581 http_curl_startup(ch
, clean_curl
, URL
, options
);
582 curl_easy_setopt(ch
, CURLOPT_POST
, 1);
583 curl_easy_setopt(ch
, CURLOPT_HTTPPOST
, curldata
);
584 http_curl_perform(ch
, clean_curl
);
587 http_curl_getinfo(ch
, info
);
590 http_curl_copybuf(data
, data_len
);
591 http_curl_cleanup(ch
, clean_curl
);
602 * vim600: noet sw=4 ts=4 fdm=marker
603 * vim<600: noet sw=4 ts=4