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 # define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
25 # include <winsock2.h>
26 # include <sys/types.h>
29 #include <curl/curl.h>
30 #include <curl/easy.h>
34 #include "php_http_api.h"
35 #include "php_http_curl_api.h"
36 #include "php_http_std_defs.h"
39 # include "ext/standard/php_http.h"
42 #include "ext/standard/php_smart_str.h"
44 ZEND_DECLARE_MODULE_GLOBALS(http
)
46 #if LIBCURL_VERSION_NUM >= 0x070c01
47 # define http_curl_reset(ch) curl_easy_reset(ch)
49 # define http_curl_reset(ch)
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)); \
77 #define http_curl_cleanup(ch, clean_curl) \
78 http_curl_freestr(); \
79 http_curl_freebuf(); \
81 curl_easy_cleanup(ch); \
85 #define http_curl_freestr() \
86 zend_llist_clean(&HTTP_G(to_free))
88 #define http_curl_initbuf() http_curl_initbuf_ex(0)
90 #define http_curl_initbuf_ex(chunk_size) \
92 size_t size = (chunk_size > 0) ? chunk_size : HTTP_CURLBUF_SIZE; \
93 http_curl_freebuf(); \
94 HTTP_G(curlbuf).data = emalloc(size); \
95 HTTP_G(curlbuf).free = size; \
96 HTTP_G(curlbuf).size = size; \
99 #define http_curl_freebuf() \
100 if (HTTP_G(curlbuf).data) { \
101 efree(HTTP_G(curlbuf).data); \
102 HTTP_G(curlbuf).data = NULL; \
104 HTTP_G(curlbuf).used = 0; \
105 HTTP_G(curlbuf).free = 0; \
106 HTTP_G(curlbuf).size = 0;
108 #define http_curl_copybuf(data, size) \
109 * size = HTTP_G(curlbuf).used; \
110 * data = ecalloc(1, HTTP_G(curlbuf).used + 1); \
111 memcpy(* data, HTTP_G(curlbuf).data, * size);
113 #define http_curl_sizebuf(for_size) \
115 size_t size = (for_size); \
116 if (size > HTTP_G(curlbuf).free) { \
117 size_t bsize = HTTP_G(curlbuf).size; \
118 while (size > bsize) { \
121 HTTP_G(curlbuf).data = erealloc(HTTP_G(curlbuf).data, HTTP_G(curlbuf).used + bsize); \
122 HTTP_G(curlbuf).free += bsize; \
127 #define http_curl_copystr(s) _http_curl_copystr((s) TSRMLS_CC)
128 static inline char *_http_curl_copystr(const char *str TSRMLS_DC
);
130 #define http_curl_setopts(c, u, o) _http_curl_setopts((c), (u), (o) TSRMLS_CC)
131 static inline void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
);
133 #define http_curl_getopt(o, k) _http_curl_getopt((o), (k) TSRMLS_CC, 0)
134 #define http_curl_getopt1(o, k, t1) _http_curl_getopt((o), (k) TSRMLS_CC, 1, (t1))
135 #define http_curl_getopt2(o, k, t1, t2) _http_curl_getopt((o), (k) TSRMLS_CC, 2, (t1), (t2))
136 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...);
138 static size_t http_curl_body_callback(char *, size_t, size_t, void *);
139 static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *);
141 #define http_curl_getinfo(c, h) _http_curl_getinfo((c), (h) TSRMLS_CC)
142 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
);
144 /* {{{ static inline char *http_curl_copystr(char *) */
145 static inline char *_http_curl_copystr(const char *str TSRMLS_DC
)
147 char *new_str
= estrdup(str
);
148 zend_llist_add_element(&HTTP_G(to_free
), &new_str
);
153 /* {{{ static size_t http_curl_body_callback(char *, size_t, size_t, void *) */
154 static size_t http_curl_body_callback(char *buf
, size_t len
, size_t n
, void *s
)
158 http_curl_sizebuf(len
*= n
);
160 memcpy(HTTP_G(curlbuf
).data
+ HTTP_G(curlbuf
).used
, buf
, len
);
161 HTTP_G(curlbuf
).free
-= len
;
162 HTTP_G(curlbuf
).used
+= len
;
167 /* {{{ static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *) */
168 static size_t http_curl_hdrs_callback(char *buf
, size_t len
, size_t n
, void *s
)
172 /* discard previous headers */
173 if ((HTTP_G(curlbuf
).used
) && (!strncmp(buf
, "HTTP/1.", sizeof("HTTP/1.") - 1))) {
176 http_curl_sizebuf(len
*= n
);
178 memcpy(HTTP_G(curlbuf
).data
+ HTTP_G(curlbuf
).used
, buf
, len
);
179 HTTP_G(curlbuf
).free
-= len
;
180 HTTP_G(curlbuf
).used
+= len
;
185 /* {{{ static inline zval *http_curl_getopt(HashTable *, char *, int, ...) */
186 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...)
192 if (SUCCESS
!= zend_hash_find(options
, key
, strlen(key
) + 1, (void **) &zoption
)) {
199 va_start(types
, checks
);
200 for (i
= 0; i
< checks
; ++i
) {
201 if ((va_arg(types
, int)) == (Z_TYPE_PP(zoption
))) {
211 /* {{{ static inline void http_curl_setopts(CURL *, char *, HashTable *) */
212 static inline void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
)
215 zend_bool range_req
= 0;
217 /* standard options */
218 curl_easy_setopt(ch
, CURLOPT_URL
, url
);
219 curl_easy_setopt(ch
, CURLOPT_HEADER
, 0);
220 curl_easy_setopt(ch
, CURLOPT_FILETIME
, 1);
221 curl_easy_setopt(ch
, CURLOPT_NOPROGRESS
, 1);
222 curl_easy_setopt(ch
, CURLOPT_AUTOREFERER
, 1);
223 curl_easy_setopt(ch
, CURLOPT_WRITEFUNCTION
, http_curl_body_callback
);
224 curl_easy_setopt(ch
, CURLOPT_HEADERFUNCTION
, http_curl_hdrs_callback
);
225 #if defined(ZTS) && (LIBCURL_VERSION_NUM >= 0x070a00)
226 curl_easy_setopt(ch
, CURLOPT_NOSIGNAL
, 1);
229 if ((!options
) || (1 > zend_hash_num_elements(options
))) {
234 if (zoption
= http_curl_getopt1(options
, "proxyhost", IS_STRING
)) {
235 curl_easy_setopt(ch
, CURLOPT_PROXY
, http_curl_copystr(Z_STRVAL_P(zoption
)));
237 if (zoption
= http_curl_getopt1(options
, "proxyport", IS_LONG
)) {
238 curl_easy_setopt(ch
, CURLOPT_PROXYPORT
, Z_LVAL_P(zoption
));
241 if (zoption
= http_curl_getopt1(options
, "proxyauth", IS_STRING
)) {
242 curl_easy_setopt(ch
, CURLOPT_PROXYUSERPWD
, http_curl_copystr(Z_STRVAL_P(zoption
)));
244 #if LIBCURL_VERSION_NUM >= 0x070a07
246 if (zoption
= http_curl_getopt1(options
, "proxyauthtype", IS_LONG
)) {
247 curl_easy_setopt(ch
, CURLOPT_PROXYAUTH
, Z_LVAL_P(zoption
));
252 /* outgoing interface */
253 if (zoption
= http_curl_getopt1(options
, "interface", IS_STRING
)) {
254 curl_easy_setopt(ch
, CURLOPT_INTERFACE
, http_curl_copystr(Z_STRVAL_P(zoption
)));
258 if (zoption
= http_curl_getopt1(options
, "port", IS_LONG
)) {
259 curl_easy_setopt(ch
, CURLOPT_PORT
, Z_LVAL_P(zoption
));
263 if (zoption
= http_curl_getopt1(options
, "httpauth", IS_STRING
)) {
264 curl_easy_setopt(ch
, CURLOPT_USERPWD
, http_curl_copystr(Z_STRVAL_P(zoption
)));
266 #if LIBCURL_VERSION_NUM >= 0x070a06
267 if (zoption
= http_curl_getopt1(options
, "httpauthtype", IS_LONG
)) {
268 curl_easy_setopt(ch
, CURLOPT_HTTPAUTH
, Z_LVAL_P(zoption
));
272 /* compress, empty string enables deflate and gzip */
273 if (zoption
= http_curl_getopt2(options
, "compress", IS_LONG
, IS_BOOL
)) {
274 if (Z_LVAL_P(zoption
)) {
275 curl_easy_setopt(ch
, CURLOPT_ENCODING
, "");
279 /* redirects, defaults to 0 */
280 if (zoption
= http_curl_getopt1(options
, "redirect", IS_LONG
)) {
281 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, Z_LVAL_P(zoption
) ? 1 : 0);
282 curl_easy_setopt(ch
, CURLOPT_MAXREDIRS
, Z_LVAL_P(zoption
));
283 if (zoption
= http_curl_getopt2(options
, "unrestrictedauth", IS_LONG
, IS_BOOL
)) {
284 curl_easy_setopt(ch
, CURLOPT_UNRESTRICTED_AUTH
, Z_LVAL_P(zoption
));
287 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, 0);
291 if (zoption
= http_curl_getopt1(options
, "referer", IS_STRING
)) {
292 curl_easy_setopt(ch
, CURLOPT_REFERER
, http_curl_copystr(Z_STRVAL_P(zoption
)));
295 /* useragent, default "PECL::HTTP/version (PHP/version)" */
296 if (zoption
= http_curl_getopt1(options
, "useragent", IS_STRING
)) {
297 curl_easy_setopt(ch
, CURLOPT_USERAGENT
, http_curl_copystr(Z_STRVAL_P(zoption
)));
299 curl_easy_setopt(ch
, CURLOPT_USERAGENT
,
300 "PECL::HTTP/" PHP_EXT_HTTP_VERSION
" (PHP/" PHP_VERSION
")");
303 /* additional headers, array('name' => 'value') */
304 if (zoption
= http_curl_getopt1(options
, "headers", IS_ARRAY
)) {
307 struct curl_slist
*headers
= NULL
;
309 FOREACH_KEY(zoption
, header_key
, header_idx
) {
312 if (SUCCESS
== zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &header_val
)) {
313 char header
[1024] = {0};
314 snprintf(header
, 1023, "%s: %s", header_key
, Z_STRVAL_PP(header_val
));
315 headers
= curl_slist_append(headers
, http_curl_copystr(header
));
324 curl_easy_setopt(ch
, CURLOPT_HTTPHEADER
, headers
);
328 /* cookies, array('name' => 'value') */
329 if (zoption
= http_curl_getopt1(options
, "cookies", IS_ARRAY
)) {
330 char *cookie_key
= NULL
;
332 smart_str qstr
= {0};
334 FOREACH_KEY(zoption
, cookie_key
, cookie_idx
) {
337 if (SUCCESS
== zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &cookie_val
)) {
338 smart_str_appends(&qstr
, cookie_key
);
339 smart_str_appendl(&qstr
, "=", 1);
340 smart_str_appendl(&qstr
, Z_STRVAL_PP(cookie_val
), Z_STRLEN_PP(cookie_val
));
341 smart_str_appendl(&qstr
, "; ", 2);
351 curl_easy_setopt(ch
, CURLOPT_COOKIE
, http_curl_copystr(qstr
.c
));
357 if (zoption
= http_curl_getopt1(options
, "cookiestore", IS_STRING
)) {
358 curl_easy_setopt(ch
, CURLOPT_COOKIEFILE
, http_curl_copystr(Z_STRVAL_P(zoption
)));
359 curl_easy_setopt(ch
, CURLOPT_COOKIEJAR
, http_curl_copystr(Z_STRVAL_P(zoption
)));
363 if (zoption
= http_curl_getopt1(options
, "resume", IS_LONG
)) {
365 curl_easy_setopt(ch
, CURLOPT_RESUME_FROM
, Z_LVAL_P(zoption
));
369 if (zoption
= http_curl_getopt1(options
, "maxfilesize", IS_LONG
)) {
370 curl_easy_setopt(ch
, CURLOPT_MAXFILESIZE
, Z_LVAL_P(zoption
));
374 if (zoption
= http_curl_getopt1(options
, "lastmodified", IS_LONG
)) {
375 curl_easy_setopt(ch
, CURLOPT_TIMECONDITION
, range_req
? CURL_TIMECOND_IFUNMODSINCE
: CURL_TIMECOND_IFMODSINCE
);
376 curl_easy_setopt(ch
, CURLOPT_TIMEVALUE
, Z_LVAL_P(zoption
));
380 if (zoption
= http_curl_getopt1(options
, "timeout", IS_LONG
)) {
381 curl_easy_setopt(ch
, CURLOPT_TIMEOUT
, Z_LVAL_P(zoption
));
385 if (zoption
= http_curl_getopt1(options
, "connecttimeout", IS_LONG
)) {
386 curl_easy_setopt(ch
, CURLOPT_CONNECTTIMEOUT
, Z_LVAL_P(zoption
));
391 /* {{{ static inline http_curl_getinfo(CURL, HashTable *) */
392 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
)
395 Z_ARRVAL(array
) = info
;
397 #define HTTP_CURL_INFO(I) HTTP_CURL_INFO_EX(I, I)
398 #define HTTP_CURL_INFO_EX(I, X) \
399 switch (CURLINFO_ ##I & ~CURLINFO_MASK) \
401 case CURLINFO_STRING: \
404 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &c)) { \
405 add_assoc_string(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), c ? c : "", 1); \
410 case CURLINFO_DOUBLE: \
413 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &d)) { \
414 add_assoc_double(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), d); \
419 case CURLINFO_LONG: \
422 if (CURLE_OK == curl_easy_getinfo(ch, CURLINFO_ ##I, &l)) { \
423 add_assoc_long(&array, pretty_key(http_curl_copystr(#X), sizeof(#X)-1, 0, 0), l); \
429 HTTP_CURL_INFO(EFFECTIVE_URL
);
431 #if LIBCURL_VERSION_NUM >= 0x070a07
432 HTTP_CURL_INFO(RESPONSE_CODE
);
434 HTTP_CURL_INFO_EX(HTTP_CODE
, RESPONSE_CODE
);
436 HTTP_CURL_INFO(HTTP_CONNECTCODE
);
438 #if LIBCURL_VERSION_NUM >= 0x070500
439 HTTP_CURL_INFO(FILETIME
);
441 HTTP_CURL_INFO(TOTAL_TIME
);
442 HTTP_CURL_INFO(NAMELOOKUP_TIME
);
443 HTTP_CURL_INFO(CONNECT_TIME
);
444 HTTP_CURL_INFO(PRETRANSFER_TIME
);
445 HTTP_CURL_INFO(STARTTRANSFER_TIME
);
446 #if LIBCURL_VERSION_NUM >= 0x070907
447 HTTP_CURL_INFO(REDIRECT_TIME
);
448 HTTP_CURL_INFO(REDIRECT_COUNT
);
451 HTTP_CURL_INFO(SIZE_UPLOAD
);
452 HTTP_CURL_INFO(SIZE_DOWNLOAD
);
453 HTTP_CURL_INFO(SPEED_DOWNLOAD
);
454 HTTP_CURL_INFO(SPEED_UPLOAD
);
456 HTTP_CURL_INFO(HEADER_SIZE
);
457 HTTP_CURL_INFO(REQUEST_SIZE
);
459 HTTP_CURL_INFO(SSL_VERIFYRESULT
);
460 #if LIBCURL_VERSION_NUM >= 0x070c03
461 /*HTTP_CURL_INFO(SSL_ENGINES);
462 todo: CURLINFO_SLIST */
465 HTTP_CURL_INFO(CONTENT_LENGTH_DOWNLOAD
);
466 HTTP_CURL_INFO(CONTENT_LENGTH_UPLOAD
);
467 HTTP_CURL_INFO(CONTENT_TYPE
);
469 #if LIBCURL_VERSION_NUM >= 0x070a03
470 /*HTTP_CURL_INFO(PRIVATE);*/
473 #if LIBCURL_VERSION_NUM >= 0x070a08
474 HTTP_CURL_INFO(HTTPAUTH_AVAIL
);
475 HTTP_CURL_INFO(PROXYAUTH_AVAIL
);
478 #if LIBCURL_VERSION_NUM >= 0x070c02
479 /*HTTP_CURL_INFO(OS_ERRNO);*/
482 #if LIBCURL_VERSION_NUM >= 0x070c03
483 HTTP_CURL_INFO(NUM_CONNECTS
);
488 /* {{{ STATUS http_get_ex(CURL *, char *, HashTable *, HashTable *, char **, size_t *) */
489 PHP_HTTP_API STATUS
_http_get_ex(CURL
*ch
, const char *URL
, HashTable
*options
,
490 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
492 zend_bool clean_curl
= 0;
494 http_curl_startup(ch
, clean_curl
, URL
, options
);
495 curl_easy_setopt(ch
, CURLOPT_HTTPGET
, 1);
496 http_curl_perform(ch
, clean_curl
);
499 http_curl_getinfo(ch
, info
);
502 http_curl_copybuf(data
, data_len
);
503 http_curl_cleanup(ch
, clean_curl
);
508 /* {{{ STATUS http_head_ex(CURL *, char *, HashTable *, HashTable *, char **data, size_t *) */
509 PHP_HTTP_API STATUS
_http_head_ex(CURL
*ch
, const char *URL
, HashTable
*options
,
510 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
512 zend_bool clean_curl
= 0;
514 http_curl_startup(ch
, clean_curl
, URL
, options
);
515 curl_easy_setopt(ch
, CURLOPT_NOBODY
, 1);
516 http_curl_perform(ch
, clean_curl
);
519 http_curl_getinfo(ch
, info
);
522 http_curl_copybuf(data
, data_len
);
523 http_curl_cleanup(ch
, clean_curl
);
528 /* {{{ STATUS http_post_data_ex(CURL *, char *, char *, size_t, HashTable *, HashTable *, char **, size_t *) */
529 PHP_HTTP_API STATUS
_http_post_data_ex(CURL
*ch
, const char *URL
, char *postdata
,
530 size_t postdata_len
, HashTable
*options
, HashTable
*info
, char **data
,
531 size_t *data_len TSRMLS_DC
)
533 zend_bool clean_curl
= 0;
535 http_curl_startup(ch
, clean_curl
, URL
, options
);
536 curl_easy_setopt(ch
, CURLOPT_POST
, 1);
537 curl_easy_setopt(ch
, CURLOPT_POSTFIELDS
, postdata
);
538 curl_easy_setopt(ch
, CURLOPT_POSTFIELDSIZE
, postdata_len
);
539 http_curl_perform(ch
, clean_curl
);
542 http_curl_getinfo(ch
, info
);
545 http_curl_copybuf(data
, data_len
);
546 http_curl_cleanup(ch
, clean_curl
);
552 /* {{{ STATUS http_post_array_ex(CURL *, char *, HashTable *, HashTable *, HashTable *, char **, size_t *) */
553 PHP_HTTP_API STATUS
_http_post_array_ex(CURL
*ch
, const char *URL
, HashTable
*postarray
,
554 HashTable
*options
, HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
556 smart_str qstr
= {0};
559 HTTP_URL_ARGSEP_OVERRIDE
;
560 if (php_url_encode_hash_ex(postarray
, &qstr
, NULL
,0,NULL
,0,NULL
,0,NULL TSRMLS_CC
) != SUCCESS
) {
564 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not encode post data");
565 HTTP_URL_ARGSEP_RESTORE
;
569 HTTP_URL_ARGSEP_RESTORE
;
571 status
= http_post_data_ex(ch
, URL
, qstr
.c
, qstr
.len
, options
, info
, data
, data_len
);
580 /* {{{ STATUS http_post_curldata_ex(CURL *, char *, curl_httppost *, HashTable *, HashTable *, char **, size_t *) */
581 PHP_HTTP_API STATUS
_http_post_curldata_ex(CURL
*ch
, const char *URL
,
582 struct curl_httppost
*curldata
, HashTable
*options
, HashTable
*info
,
583 char **data
, size_t *data_len TSRMLS_DC
)
585 zend_bool clean_curl
= 0;
587 http_curl_startup(ch
, clean_curl
, URL
, options
);
588 curl_easy_setopt(ch
, CURLOPT_POST
, 1);
589 curl_easy_setopt(ch
, CURLOPT_HTTPPOST
, curldata
);
590 http_curl_perform(ch
, clean_curl
);
593 http_curl_getinfo(ch
, info
);
596 http_curl_copybuf(data
, data_len
);
597 http_curl_cleanup(ch
, clean_curl
);
608 * vim600: noet sw=4 ts=4 fdm=marker
609 * vim<600: noet sw=4 ts=4