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 +----------------------------------------------------------------------+
19 #define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
28 #include "php_version.h"
29 #include "php_streams.h"
31 #include "ext/standard/md5.h"
32 #include "ext/standard/url.h"
33 #include "ext/standard/base64.h"
34 #include "ext/standard/php_string.h"
35 #include "ext/standard/php_smart_str.h"
36 #include "ext/standard/php_lcg.h"
41 # include "ext/standard/php_http.h"
43 #include "http_build_query.c"
47 #include "php_http_api.h"
52 # include <winsock2.h>
53 # include <sys/types.h>
56 # include <curl/curl.h>
57 # include <curl/easy.h>
62 ZEND_DECLARE_MODULE_GLOBALS(http
)
64 /* {{{ day/month names */
65 static const char *days
[] = {
66 "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
68 static const char *wkdays
[] = {
69 "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"
71 static const char *weekdays
[] = {
72 "Monday", "Tuesday", "Wednesday",
73 "Thursday", "Friday", "Saturday", "Sunday"
75 static const char *months
[] = {
76 "Jan", "Feb", "Mar", "Apr", "May", "Jun",
77 "Jul", "Aug", "Sep", "Okt", "Nov", "Dec"
84 static const struct time_zone
{
88 {"GMT", 0}, /* Greenwich Mean */
89 {"UTC", 0}, /* Universal (Coordinated) */
90 {"WET", 0}, /* Western European */
91 {"BST", 0}, /* British Summer */
92 {"WAT", 60}, /* West Africa */
93 {"AST", 240}, /* Atlantic Standard */
94 {"ADT", 240}, /* Atlantic Daylight */
95 {"EST", 300}, /* Eastern Standard */
96 {"EDT", 300}, /* Eastern Daylight */
97 {"CST", 360}, /* Central Standard */
98 {"CDT", 360}, /* Central Daylight */
99 {"MST", 420}, /* Mountain Standard */
100 {"MDT", 420}, /* Mountain Daylight */
101 {"PST", 480}, /* Pacific Standard */
102 {"PDT", 480}, /* Pacific Daylight */
103 {"YST", 540}, /* Yukon Standard */
104 {"YDT", 540}, /* Yukon Daylight */
105 {"HST", 600}, /* Hawaii Standard */
106 {"HDT", 600}, /* Hawaii Daylight */
107 {"CAT", 600}, /* Central Alaska */
108 {"AHST", 600}, /* Alaska-Hawaii Standard */
109 {"NT", 660}, /* Nome */
110 {"IDLW", 720}, /* International Date Line West */
111 {"CET", -60}, /* Central European */
112 {"MET", -60}, /* Middle European */
113 {"MEWT", -60}, /* Middle European Winter */
114 {"MEST", -120}, /* Middle European Summer */
115 {"CEST", -120}, /* Central European Summer */
116 {"MESZ", -60}, /* Middle European Summer */
117 {"FWT", -60}, /* French Winter */
118 {"FST", -60}, /* French Summer */
119 {"EET", -120}, /* Eastern Europe, USSR Zone 1 */
120 {"WAST", -420}, /* West Australian Standard */
121 {"WADT", -420}, /* West Australian Daylight */
122 {"CCT", -480}, /* China Coast, USSR Zone 7 */
123 {"JST", -540}, /* Japan Standard, USSR Zone 8 */
124 {"EAST", -600}, /* Eastern Australian Standard */
125 {"EADT", -600}, /* Eastern Australian Daylight */
126 {"GST", -600}, /* Guam Standard, USSR Zone 9 */
127 {"NZT", -720}, /* New Zealand */
128 {"NZST", -720}, /* New Zealand Standard */
129 {"NZDT", -720}, /* New Zealand Daylight */
130 {"IDLE", -720}, /* International Date Line East */
136 static int http_sort_q(const void *a
, const void *b TSRMLS_DC
);
137 #define http_etag(e, p, l, m) _http_etag((e), (p), (l), (m) TSRMLS_CC)
138 static inline char *_http_etag(char **new_etag
, const void *data_ptr
, const size_t data_len
, const http_send_mode data_mode TSRMLS_DC
);
139 #define http_is_range_request() _http_is_range_request(TSRMLS_C)
140 static inline int _http_is_range_request(TSRMLS_D
);
141 #define http_send_chunk(d, b, e, m) _http_send_chunk((d), (b), (e), (m) TSRMLS_CC)
142 static STATUS
_http_send_chunk(const void *data
, const size_t begin
, const size_t end
, const http_send_mode mode TSRMLS_DC
);
144 static int check_day(char *day
, size_t len
);
145 static int check_month(char *month
);
146 static int check_tzone(char *tzone
);
148 static char *pretty_key(char *key
, int key_len
, int uctitle
, int xhyphen
);
151 #ifdef HTTP_HAVE_CURL
152 #define http_curl_initbuf(m) _http_curl_initbuf((m) TSRMLS_CC)
153 static inline void _http_curl_initbuf(http_curlbuf_member member TSRMLS_DC
);
154 #define http_curl_freebuf(m) _http_curl_freebuf((m) TSRMLS_CC)
155 static inline void _http_curl_freebuf(http_curlbuf_member member TSRMLS_DC
);
156 #define http_curl_sizebuf(m, l) _http_curl_sizebuf((m), (l) TSRMLS_CC)
157 static inline void _http_curl_sizebuf(http_curlbuf_member member
, size_t len TSRMLS_DC
);
158 #define http_curl_movebuf(m, d, l) _http_curl_movebuf((m), (d), (l) TSRMLS_CC)
159 static inline void _http_curl_movebuf(http_curlbuf_member member
, char **data
, size_t *data_len TSRMLS_DC
);
160 #define http_curl_copybuf(m, d, l) _http_curl_copybuf((m), (d), (l) TSRMLS_CC)
161 static inline void _http_curl_copybuf(http_curlbuf_member member
, char **data
, size_t *data_len TSRMLS_DC
);
162 #define http_curl_setopts(c, u, o) _http_curl_setopts((c), (u), (o) TSRMLS_CC)
163 static inline void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
);
165 #define http_curl_getopt(o, k) _http_curl_getopt((o), (k) TSRMLS_CC, 0)
166 #define http_curl_getopt1(o, k, t1) _http_curl_getopt((o), (k) TSRMLS_CC, 1, (t1))
167 #define http_curl_getopt2(o, k, t1, t2) _http_curl_getopt((o), (k) TSRMLS_CC, 2, (t1), (t2))
168 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...);
170 static size_t http_curl_body_callback(char *, size_t, size_t, void *);
171 static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *);
173 #define http_curl_getinfo(c, h) _http_curl_getinfo((c), (h) TSRMLS_CC)
174 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
);
175 #define http_curl_getinfo_ex(c, i, a) _http_curl_getinfo_ex((c), (i), (a) TSRMLS_CC)
176 static inline void _http_curl_getinfo_ex(CURL
*ch
, CURLINFO i
, zval
*array TSRMLS_DC
);
177 #define http_curl_getinfoname(i) _http_curl_getinfoname((i) TSRMLS_CC)
178 static inline char *_http_curl_getinfoname(CURLINFO i TSRMLS_DC
);
183 /* {{{ static int http_sort_q(const void *, const void *) */
184 static int http_sort_q(const void *a
, const void *b TSRMLS_DC
)
187 zval result
, *first
, *second
;
189 f
= *((Bucket
**) a
);
190 s
= *((Bucket
**) b
);
192 first
= *((zval
**) f
->pData
);
193 second
= *((zval
**) s
->pData
);
195 if (numeric_compare_function(&result
, first
, second TSRMLS_CC
) != SUCCESS
) {
198 return (Z_LVAL(result
) > 0 ? -1 : (Z_LVAL(result
) < 0 ? 1 : 0));
202 /* {{{ static inline char *http_etag(char **, void *, size_t, http_send_mode) */
203 static inline char *_http_etag(char **new_etag
, const void *data_ptr
,
204 const size_t data_len
, const http_send_mode data_mode TSRMLS_DC
)
207 unsigned char digest
[16];
215 PHP_MD5Update(&ctx
, data_ptr
, data_len
);
219 snprintf(ssb_buf
, 127, "%l=%l=%l",
220 HTTP_G(ssb
).sb
.st_mtime
,
221 HTTP_G(ssb
).sb
.st_ino
,
222 HTTP_G(ssb
).sb
.st_size
224 PHP_MD5Update(&ctx
, ssb_buf
, strlen(ssb_buf
));
232 PHP_MD5Final(digest
, &ctx
);
233 make_digest(*new_etag
, digest
);
239 /* {{{ static inline int http_is_range_request(void) */
240 static inline int _http_is_range_request(TSRMLS_D
)
242 return zend_hash_exists(Z_ARRVAL_P(PG(http_globals
)[TRACK_VARS_SERVER
]),
243 "HTTP_RANGE", strlen("HTTP_RANGE") + 1);
247 /* {{{ static STATUS http_send_chunk(const void *, size_t, size_t,
249 static STATUS
_http_send_chunk(const void *data
, const size_t begin
,
250 const size_t end
, const http_send_mode mode TSRMLS_DC
)
254 long len
= end
- begin
;
260 s
= (php_stream
*) data
;
261 if (php_stream_seek(s
, begin
, SEEK_SET
)) {
264 buf
= (char *) ecalloc(1, HTTP_BUF_SIZE
);
265 /* read into buf and write out */
266 while ((len
-= HTTP_BUF_SIZE
) >= 0) {
267 if (!(read
= php_stream_read(s
, buf
, HTTP_BUF_SIZE
))) {
271 if (read
- php_body_write(buf
, read TSRMLS_CC
)) {
277 /* read & write left over */
279 if (read
= php_stream_read(s
, buf
, HTTP_BUF_SIZE
+ len
)) {
280 if (read
- php_body_write(buf
, read TSRMLS_CC
)) {
294 return len
== php_body_write(((char *)data
) + begin
, len TSRMLS_CC
)
306 #ifdef HTTP_HAVE_CURL
308 /* {{{ static inline void http_curl_initbuf(http_curlbuf_member) */
309 static inline void _http_curl_initbuf(http_curlbuf_member member TSRMLS_DC
)
311 http_curl_freebuf(member
);
313 if (member
& CURLBUF_HDRS
) {
314 HTTP_G(curlbuf
).hdrs
.data
= emalloc(HTTP_CURLBUF_HDRSSIZE
);
315 HTTP_G(curlbuf
).hdrs
.free
= HTTP_CURLBUF_HDRSSIZE
;
317 if (member
& CURLBUF_BODY
) {
318 HTTP_G(curlbuf
).body
.data
= emalloc(HTTP_CURLBUF_BODYSIZE
);
319 HTTP_G(curlbuf
).body
.free
= HTTP_CURLBUF_BODYSIZE
;
324 /* {{{ static inline void http_curl_freebuf(http_curlbuf_member) */
325 static inline void _http_curl_freebuf(http_curlbuf_member member TSRMLS_DC
)
327 if (member
& CURLBUF_HDRS
) {
328 if (HTTP_G(curlbuf
).hdrs
.data
) {
329 efree(HTTP_G(curlbuf
).hdrs
.data
);
330 HTTP_G(curlbuf
).hdrs
.data
= NULL
;
332 HTTP_G(curlbuf
).hdrs
.used
= 0;
333 HTTP_G(curlbuf
).hdrs
.free
= 0;
335 if (member
& CURLBUF_BODY
) {
336 if (HTTP_G(curlbuf
).body
.data
) {
337 efree(HTTP_G(curlbuf
).body
.data
);
338 HTTP_G(curlbuf
).body
.data
= NULL
;
340 HTTP_G(curlbuf
).body
.used
= 0;
341 HTTP_G(curlbuf
).body
.free
= 0;
346 /* {{{ static inline void http_curl_copybuf(http_curlbuf_member, char **,
348 static inline void _http_curl_copybuf(http_curlbuf_member member
, char **data
,
349 size_t *data_len TSRMLS_DC
)
354 if ((member
& CURLBUF_HDRS
) && HTTP_G(curlbuf
).hdrs
.used
) {
355 if ((member
& CURLBUF_BODY
) && HTTP_G(curlbuf
).body
.used
) {
356 *data
= emalloc(HTTP_G(curlbuf
).hdrs
.used
+ HTTP_G(curlbuf
).body
.used
+ 1);
358 *data
= emalloc(HTTP_G(curlbuf
).hdrs
.used
+ 1);
360 memcpy(*data
, HTTP_G(curlbuf
).hdrs
.data
, HTTP_G(curlbuf
).hdrs
.used
);
361 *data_len
= HTTP_G(curlbuf
).hdrs
.used
;
364 if ((member
& CURLBUF_BODY
) && HTTP_G(curlbuf
).body
.used
) {
366 memcpy((*data
) + HTTP_G(curlbuf
).hdrs
.used
,
367 HTTP_G(curlbuf
).body
.data
, HTTP_G(curlbuf
).body
.used
);
368 *data_len
= HTTP_G(curlbuf
).hdrs
.used
+ HTTP_G(curlbuf
).body
.used
;
370 emalloc(HTTP_G(curlbuf
).body
.used
+ 1);
371 memcpy(*data
, HTTP_G(curlbuf
).body
.data
, HTTP_G(curlbuf
).body
.used
);
372 *data_len
= HTTP_G(curlbuf
).body
.used
;
376 (*data
)[*data_len
] = 0;
383 /* {{{ static inline void http_curl_movebuf(http_curlbuf_member, char **,
385 static inline void _http_curl_movebuf(http_curlbuf_member member
, char **data
,
386 size_t *data_len TSRMLS_DC
)
388 http_curl_copybuf(member
, data
, data_len
);
389 http_curl_freebuf(member
);
393 /* {{{ static size_t http_curl_body_callback(char *, size_t, size_t, void *) */
394 static size_t http_curl_body_callback(char *buf
, size_t len
, size_t n
, void *s
)
398 if ((len
*= n
) > HTTP_G(curlbuf
).body
.free
) {
399 size_t bsize
= HTTP_CURLBUF_BODYSIZE
;
400 while (bsize
< len
) {
403 HTTP_G(curlbuf
).body
.data
= erealloc(HTTP_G(curlbuf
).body
.data
,
404 HTTP_G(curlbuf
).body
.used
+ bsize
);
405 HTTP_G(curlbuf
).body
.free
+= bsize
;
408 memcpy(HTTP_G(curlbuf
).body
.data
+ HTTP_G(curlbuf
).body
.used
, buf
, len
);
409 HTTP_G(curlbuf
).body
.free
-= len
;
410 HTTP_G(curlbuf
).body
.used
+= len
;
416 /* {{{ static size_t http_curl_hdrs_callback(char*, size_t, size_t, void *) */
417 static size_t http_curl_hdrs_callback(char *buf
, size_t len
, size_t n
, void *s
)
421 /* discard previous headers */
422 if ((HTTP_G(curlbuf
).hdrs
.used
) && (!strncmp(buf
, "HTTP/1.", strlen("HTTP/1.")))) {
423 http_curl_initbuf(CURLBUF_HDRS
);
426 if ((len
*= n
) > HTTP_G(curlbuf
).hdrs
.free
) {
427 size_t bsize
= HTTP_CURLBUF_HDRSSIZE
;
428 while (bsize
< len
) {
431 HTTP_G(curlbuf
).hdrs
.data
= erealloc(HTTP_G(curlbuf
).hdrs
.data
,
432 HTTP_G(curlbuf
).hdrs
.used
+ bsize
);
433 HTTP_G(curlbuf
).hdrs
.free
+= bsize
;
436 memcpy(HTTP_G(curlbuf
).hdrs
.data
+ HTTP_G(curlbuf
).hdrs
.used
, buf
, len
);
437 HTTP_G(curlbuf
).hdrs
.free
-= len
;
438 HTTP_G(curlbuf
).hdrs
.used
+= len
;
444 /* {{{ static inline zval *http_curl_getopt(HashTable *, char *, int, ...) */
445 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...)
451 if (SUCCESS
!= zend_hash_find(options
, key
, strlen(key
) + 1, (void **) &zoption
)) {
458 va_start(types
, checks
);
459 for (i
= 0; i
< checks
; ++i
) {
460 if ((va_arg(types
, int)) == (Z_TYPE_PP(zoption
))) {
470 /* {{{ static inline void http_curl_setopts(CURL *, char *, HashTable *) */
471 static inline void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
)
475 /* standard options */
476 curl_easy_setopt(ch
, CURLOPT_URL
, url
);
477 curl_easy_setopt(ch
, CURLOPT_HEADER
, 0);
478 curl_easy_setopt(ch
, CURLOPT_NOPROGRESS
, 1);
479 curl_easy_setopt(ch
, CURLOPT_AUTOREFERER
, 1);
480 curl_easy_setopt(ch
, CURLOPT_WRITEFUNCTION
, http_curl_body_callback
);
481 curl_easy_setopt(ch
, CURLOPT_HEADERFUNCTION
, http_curl_hdrs_callback
);
483 curl_easy_setopt(ch
, CURLOPT_NOSIGNAL
, 1);
486 if ((!options
) || (1 > zend_hash_num_elements(options
))) {
490 /* redirects, defaults to 0 */
491 if (zoption
= http_curl_getopt1(options
, "redirect", IS_LONG
)) {
492 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, Z_LVAL_P(zoption
) ? 1 : 0);
493 curl_easy_setopt(ch
, CURLOPT_MAXREDIRS
, Z_LVAL_P(zoption
));
494 if (zoption
= http_curl_getopt2(options
, "unrestrictedauth", IS_LONG
, IS_BOOL
)) {
495 curl_easy_setopt(ch
, CURLOPT_UNRESTRICTED_AUTH
, Z_LVAL_P(zoption
));
498 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, 0);
502 if (zoption
= http_curl_getopt1(options
, "proxyhost", IS_STRING
)) {
503 curl_easy_setopt(ch
, CURLOPT_PROXY
, Z_STRVAL_P(zoption
));
505 if (zoption
= http_curl_getopt1(options
, "proxyport", IS_LONG
)) {
506 curl_easy_setopt(ch
, CURLOPT_PROXYPORT
, Z_LVAL_P(zoption
));
509 if (zoption
= http_curl_getopt1(options
, "proxyauth", IS_STRING
)) {
510 curl_easy_setopt(ch
, CURLOPT_PROXYUSERPWD
, Z_STRVAL_P(zoption
));
513 if (zoption
= http_curl_getopt1(options
, "proxyauthtype", IS_LONG
)) {
514 curl_easy_setopt(ch
, CURLOPT_PROXYAUTH
, Z_LVAL_P(zoption
));
519 if (zoption
= http_curl_getopt1(options
, "httpauth", IS_STRING
)) {
520 curl_easy_setopt(ch
, CURLOPT_USERPWD
, Z_STRVAL_P(zoption
));
522 if (zoption
= http_curl_getopt1(options
, "httpauthtype", IS_LONG
)) {
523 curl_easy_setopt(ch
, CURLOPT_HTTPAUTH
, Z_LVAL_P(zoption
));
526 /* compress, enabled by default (empty string enables deflate and gzip) */
527 if (zoption
= http_curl_getopt2(options
, "compress", IS_LONG
, IS_BOOL
)) {
528 if (Z_LVAL_P(zoption
)) {
529 curl_easy_setopt(ch
, CURLOPT_ENCODING
, "");
532 curl_easy_setopt(ch
, CURLOPT_ENCODING
, "");
536 if (zoption
= http_curl_getopt1(options
, "port", IS_LONG
)) {
537 curl_easy_setopt(ch
, CURLOPT_PORT
, Z_LVAL_P(zoption
));
541 if (zoption
= http_curl_getopt1(options
, "referer", IS_STRING
)) {
542 curl_easy_setopt(ch
, CURLOPT_REFERER
, Z_STRVAL_P(zoption
));
545 /* useragent, default "PECL::HTTP/version (PHP/version)" */
546 if (zoption
= http_curl_getopt1(options
, "useragent", IS_STRING
)) {
547 curl_easy_setopt(ch
, CURLOPT_USERAGENT
, Z_STRVAL_P(zoption
));
549 curl_easy_setopt(ch
, CURLOPT_USERAGENT
,
550 "PECL::HTTP/" PHP_EXT_HTTP_VERSION
" (PHP/" PHP_VERSION
")");
553 /* cookies, array('name' => 'value') */
554 if (zoption
= http_curl_getopt1(options
, "cookies", IS_ARRAY
)) {
558 smart_str qstr
= {0};
560 zend_hash_internal_pointer_reset(Z_ARRVAL_P(zoption
));
561 while (HASH_KEY_NON_EXISTANT
!= (key_type
= zend_hash_get_current_key_type(Z_ARRVAL_P(zoption
)))) {
562 if (key_type
== HASH_KEY_IS_STRING
) {
563 zend_hash_get_current_key(Z_ARRVAL_P(zoption
), &cookie_key
, NULL
, 0);
564 zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &cookie_val
);
565 smart_str_appends(&qstr
, cookie_key
);
566 smart_str_appendl(&qstr
, "=", 1);
567 smart_str_appendl(&qstr
, Z_STRVAL_PP(cookie_val
), Z_STRLEN_PP(cookie_val
));
568 smart_str_appendl(&qstr
, "; ", 2);
569 zend_hash_move_forward(Z_ARRVAL_P(zoption
));
575 curl_easy_setopt(ch
, CURLOPT_COOKIE
, qstr
.c
);
580 if (zoption
= http_curl_getopt1(options
, "cookiestore", IS_STRING
)) {
581 curl_easy_setopt(ch
, CURLOPT_COOKIEFILE
, Z_STRVAL_P(zoption
));
582 curl_easy_setopt(ch
, CURLOPT_COOKIEJAR
, Z_STRVAL_P(zoption
));
585 /* additional headers, array('name' => 'value') */
586 if (zoption
= http_curl_getopt1(options
, "headers", IS_ARRAY
)) {
588 char *header_key
, header
[1024] = {0};
590 struct curl_slist
*headers
= NULL
;
592 zend_hash_internal_pointer_reset(Z_ARRVAL_P(zoption
));
593 while (HASH_KEY_NON_EXISTANT
!= (key_type
= zend_hash_get_current_key_type(Z_ARRVAL_P(zoption
)))) {
594 if (key_type
== HASH_KEY_IS_STRING
) {
595 zend_hash_get_current_key(Z_ARRVAL_P(zoption
), &header_key
, NULL
, 0);
596 zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &header_val
);
597 snprintf(header
, 1023, "%s: %s", header_key
, Z_STRVAL_PP(header_val
));
598 headers
= curl_slist_append(headers
, header
);
599 zend_hash_move_forward(Z_ARRVAL_P(zoption
));
603 curl_easy_setopt(ch
, CURLOPT_HTTPHEADER
, headers
);
609 /* {{{ static inline char *http_curl_getinfoname(CURLINFO) */
610 static inline char *_http_curl_getinfoname(CURLINFO i TSRMLS_DC
)
612 #define CASE(I) case CURLINFO_ ##I : return pretty_key(estrdup( #I ), strlen(#I), 0, 0)
615 /* CURLINFO_EFFECTIVE_URL = CURLINFO_STRING +1, */
617 /* CURLINFO_RESPONSE_CODE = CURLINFO_LONG +2, */
619 /* CURLINFO_TOTAL_TIME = CURLINFO_DOUBLE +3, */
621 /* CURLINFO_NAMELOOKUP_TIME = CURLINFO_DOUBLE +4, */
622 CASE(NAMELOOKUP_TIME
);
623 /* CURLINFO_CONNECT_TIME = CURLINFO_DOUBLE +5, */
625 /* CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE +6, */
626 CASE(PRETRANSFER_TIME
);
627 /* CURLINFO_SIZE_UPLOAD = CURLINFO_DOUBLE +7, */
629 /* CURLINFO_SIZE_DOWNLOAD = CURLINFO_DOUBLE +8, */
631 /* CURLINFO_SPEED_DOWNLOAD = CURLINFO_DOUBLE +9, */
632 CASE(SPEED_DOWNLOAD
);
633 /* CURLINFO_SPEED_UPLOAD = CURLINFO_DOUBLE +10, */
635 /* CURLINFO_HEADER_SIZE = CURLINFO_LONG +11, */
637 /* CURLINFO_REQUEST_SIZE = CURLINFO_LONG +12, */
639 /* CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG +13, */
640 CASE(SSL_VERIFYRESULT
);
641 /* CURLINFO_FILETIME = CURLINFO_LONG +14, */
643 /* CURLINFO_CONTENT_LENGTH_DOWNLOAD = CURLINFO_DOUBLE +15, */
644 CASE(CONTENT_LENGTH_DOWNLOAD
);
645 /* CURLINFO_CONTENT_LENGTH_UPLOAD = CURLINFO_DOUBLE +16, */
646 CASE(CONTENT_LENGTH_UPLOAD
);
647 /* CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE +17, */
648 CASE(STARTTRANSFER_TIME
);
649 /* CURLINFO_CONTENT_TYPE = CURLINFO_STRING +18, */
651 /* CURLINFO_REDIRECT_TIME = CURLINFO_DOUBLE +19, */
653 /* CURLINFO_REDIRECT_COUNT = CURLINFO_LONG +20, */
654 CASE(REDIRECT_COUNT
);
655 /* CURLINFO_PRIVATE = CURLINFO_STRING +21, */
657 /* CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG +22, */
658 CASE(HTTP_CONNECTCODE
);
659 /* CURLINFO_HTTPAUTH_AVAIL = CURLINFO_LONG +23, */
660 CASE(HTTPAUTH_AVAIL
);
661 /* CURLINFO_PROXYAUTH_AVAIL = CURLINFO_LONG +24, */
662 CASE(PROXYAUTH_AVAIL
);
669 /* {{{ static inline void http_curl_getinfo_ex(CURL, CURLINFO, zval *) */
670 static inline void _http_curl_getinfo_ex(CURL
*ch
, CURLINFO i
, zval
*array TSRMLS_DC
)
673 if (key
= http_curl_getinfoname(i
)) {
674 switch (i
& ~CURLINFO_MASK
)
676 case CURLINFO_STRING
:
679 if (CURLE_OK
== curl_easy_getinfo(ch
, i
, &c
)) {
680 add_assoc_string(array
, key
, c
? c
: "", 1);
685 case CURLINFO_DOUBLE
:
688 if (CURLE_OK
== curl_easy_getinfo(ch
, i
, &d
)) {
689 add_assoc_double(array
, key
, d
);
697 if (CURLE_OK
== curl_easy_getinfo(ch
, i
, &l
)) {
698 add_assoc_long(array
, key
, l
);
707 /* {{{ static inline http_curl_getinfo(CURL, HashTable *) */
708 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
)
711 Z_ARRVAL(array
) = info
;
713 #define INFO(I) http_curl_getinfo_ex(ch, CURLINFO_ ##I , &array)
714 /* CURLINFO_EFFECTIVE_URL = CURLINFO_STRING +1, */
716 /* CURLINFO_RESPONSE_CODE = CURLINFO_LONG +2, */
718 /* CURLINFO_TOTAL_TIME = CURLINFO_DOUBLE +3, */
720 /* CURLINFO_NAMELOOKUP_TIME = CURLINFO_DOUBLE +4, */
721 INFO(NAMELOOKUP_TIME
);
722 /* CURLINFO_CONNECT_TIME = CURLINFO_DOUBLE +5, */
724 /* CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE +6, */
725 INFO(PRETRANSFER_TIME
);
726 /* CURLINFO_SIZE_UPLOAD = CURLINFO_DOUBLE +7, */
728 /* CURLINFO_SIZE_DOWNLOAD = CURLINFO_DOUBLE +8, */
730 /* CURLINFO_SPEED_DOWNLOAD = CURLINFO_DOUBLE +9, */
731 INFO(SPEED_DOWNLOAD
);
732 /* CURLINFO_SPEED_UPLOAD = CURLINFO_DOUBLE +10, */
734 /* CURLINFO_HEADER_SIZE = CURLINFO_LONG +11, */
736 /* CURLINFO_REQUEST_SIZE = CURLINFO_LONG +12, */
738 /* CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG +13, */
739 INFO(SSL_VERIFYRESULT
);
740 /* CURLINFO_FILETIME = CURLINFO_LONG +14, */
742 /* CURLINFO_CONTENT_LENGTH_DOWNLOAD = CURLINFO_DOUBLE +15, */
743 INFO(CONTENT_LENGTH_DOWNLOAD
);
744 /* CURLINFO_CONTENT_LENGTH_UPLOAD = CURLINFO_DOUBLE +16, */
745 INFO(CONTENT_LENGTH_UPLOAD
);
746 /* CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE +17, */
747 INFO(STARTTRANSFER_TIME
);
748 /* CURLINFO_CONTENT_TYPE = CURLINFO_STRING +18, */
750 /* CURLINFO_REDIRECT_TIME = CURLINFO_DOUBLE +19, */
752 /* CURLINFO_REDIRECT_COUNT = CURLINFO_LONG +20, */
753 INFO(REDIRECT_COUNT
);
754 /* CURLINFO_PRIVATE = CURLINFO_STRING +21, */
756 /* CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG +22, */
757 INFO(HTTP_CONNECTCODE
);
758 /* CURLINFO_HTTPAUTH_AVAIL = CURLINFO_LONG +23, */
759 INFO(HTTPAUTH_AVAIL
);
760 /* CURLINFO_PROXYAUTH_AVAIL = CURLINFO_LONG +24, */
761 INFO(PROXYAUTH_AVAIL
);
769 /* {{{ Day/Month/TZ checks for http_parse_date()
770 Originally by libcurl, Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al. */
771 static int check_day(char *day
, size_t len
)
774 const char * const *check
= (len
> 3) ? &weekdays
[0] : &wkdays
[0];
775 for (i
= 0; i
< 7; i
++) {
776 if (!strcmp(day
, check
[0])) {
784 static int check_month(char *month
)
787 const char * const *check
= &months
[0];
788 for (i
= 0; i
< 12; i
++) {
789 if (!strcmp(month
, check
[0])) {
797 /* return the time zone offset between GMT and the input one, in number
798 of seconds or -1 if the timezone wasn't found/legal */
800 static int check_tzone(char *tzone
)
803 const struct time_zone
*check
= time_zones
;
804 for (i
= 0; i
< sizeof(time_zones
) / sizeof(time_zones
[0]); i
++) {
805 if (!strcmp(tzone
, check
->name
)) {
806 return check
->offset
* 60;
814 /* static char *pretty_key(char *, int, int, int) */
815 static char *pretty_key(char *key
, int key_len
, int uctitle
, int xhyphen
)
817 if (key
&& key_len
) {
819 if (wasalpha
= isalpha(key
[0])) {
820 key
[0] = uctitle
? toupper(key
[0]) : tolower(key
[0]);
822 for (i
= 1; i
< key_len
; i
++) {
823 if (isalpha(key
[i
])) {
824 key
[i
] = ((!wasalpha
) && uctitle
) ? toupper(key
[i
]) : tolower(key
[i
]);
827 if (xhyphen
&& (key
[i
] == '_')) {
842 /* {{{ char *http_date(time_t) */
843 PHP_HTTP_API
char *_http_date(time_t t TSRMLS_DC
)
845 struct tm
*gmtime
, tmbuf
;
846 char *date
= ecalloc(31, 1);
848 gmtime
= php_gmtime_r(&t
, &tmbuf
);
850 "%s, %02d %s %04d %02d:%02d:%02d GMT",
851 days
[gmtime
->tm_wday
], gmtime
->tm_mday
,
852 months
[gmtime
->tm_mon
], gmtime
->tm_year
+ 1900,
853 gmtime
->tm_hour
, gmtime
->tm_min
, gmtime
->tm_sec
859 /* {{{ time_t http_parse_date(char *)
860 Originally by libcurl, Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al. */
861 PHP_HTTP_API
time_t _http_parse_date(const char *date
)
864 int tz_offset
= -1, year
= -1, month
= -1, monthday
= -1, weekday
= -1,
865 hours
= -1, minutes
= -1, seconds
= -1;
867 enum assume_next dignext
= DATE_MDAY
;
868 const char *indate
= date
;
870 int found
= 0, part
= 0; /* max 6 parts */
872 while (*date
&& (part
< 6)) {
875 while (*date
&& !isalnum(*date
)) {
879 if (isalpha(*date
)) {
880 /* a name coming up */
883 sscanf(date
, "%31[A-Za-z]", buf
);
887 weekday
= check_day(buf
, len
);
893 if (!found
&& (month
== -1)) {
894 month
= check_month(buf
);
900 if (!found
&& (tz_offset
== -1)) {
901 /* this just must be a time zone string */
902 tz_offset
= check_tzone(buf
);
903 if (tz_offset
!= -1) {
909 return -1; /* bad string */
913 else if (isdigit(*date
)) {
917 if((seconds
== -1) && (3 == sscanf(date
, "%02d:%02d:%02d", &hours
, &minutes
, &seconds
))) {
923 val
= (int) strtol(date
, &end
, 10);
925 if ((tz_offset
== -1) && ((end
- date
) == 4) && (val
< 1300) && (indate
< date
) && ((date
[-1] == '+' || date
[-1] == '-'))) {
926 /* four digits and a value less than 1300 and it is preceeded with
927 a plus or minus. This is a time zone indication. */
929 tz_offset
= (val
/ 100 * 60 + val
% 100) * 60;
931 /* the + and - prefix indicates the local time compared to GMT,
932 this we need ther reversed math to get what we want */
933 tz_offset
= date
[-1] == '+' ? -tz_offset
: tz_offset
;
936 if (((end
- date
) == 8) && (year
== -1) && (month
== -1) && (monthday
== -1)) {
937 /* 8 digits, no year, month or day yet. This is YYYYMMDD */
940 month
= (val
% 10000) / 100 - 1; /* month is 0 - 11 */
941 monthday
= val
% 100;
944 if (!found
&& (dignext
== DATE_MDAY
) && (monthday
== -1)) {
945 if ((val
> 0) && (val
< 32)) {
952 if (!found
&& (dignext
== DATE_YEAR
) && (year
== -1)) {
956 year
+= year
> 70 ? 1900 : 2000;
975 seconds
= minutes
= hours
= 0; /* no time, make it zero */
978 if ((-1 == monthday
) || (-1 == month
) || (-1 == year
)) {
979 /* lacks vital info, fail */
983 if (sizeof(time_t) < 5) {
984 /* 32 bit time_t can only hold dates to the beginning of 2038 */
993 tm
.tm_mday
= monthday
;
995 tm
.tm_year
= year
- 1900;
1002 /* time zone adjust */
1004 struct tm
*gmt
, keeptime2
;
1008 if(!(gmt
= php_gmtime_r(&t
, &keeptime2
))) {
1009 return -1; /* illegal date/time */
1014 /* Add the time zone diff (between the given timezone and GMT) and the
1015 diff between the local time zone and GMT. */
1016 delta
= (tz_offset
!= -1 ? tz_offset
: 0) + (t
- t2
);
1018 if((delta
> 0) && (t
+ delta
< t
)) {
1019 return -1; /* time_t overflow */
1029 /* {{{ inline STATUS http_send_status(int) */
1030 PHP_HTTP_API
inline STATUS
_http_send_status(const int status TSRMLS_DC
)
1033 return sapi_header_op(SAPI_HEADER_SET_STATUS
, (void *) s TSRMLS_CC
);
1037 /* {{{ inline STATUS http_send_header(char *) */
1038 PHP_HTTP_API
inline STATUS
_http_send_header(const char *header TSRMLS_DC
)
1040 return http_send_status_header(0, header
);
1044 /* {{{ inline STATUS http_send_status_header(int, char *) */
1045 PHP_HTTP_API
inline STATUS
_http_send_status_header(const int status
, const char *header TSRMLS_DC
)
1047 sapi_header_line h
= {(char *) header
, strlen(header
), status
};
1048 return sapi_header_op(SAPI_HEADER_REPLACE
, &h TSRMLS_CC
);
1052 /* {{{ inline zval *http_get_server_var(char *) */
1053 PHP_HTTP_API
inline zval
*_http_get_server_var(const char *key TSRMLS_DC
)
1056 if (SUCCESS
== zend_hash_find(
1058 (char *) key
, strlen(key
) + 1, (void **) &var
)) {
1065 /* {{{ void http_ob_etaghandler(char *, uint, char **, uint *, int) */
1066 PHP_HTTP_API
void _http_ob_etaghandler(char *output
, uint output_len
,
1067 char **handled_output
, uint
*handled_output_len
, int mode TSRMLS_DC
)
1069 char etag
[33] = { 0 };
1070 unsigned char digest
[16];
1072 if (mode
& PHP_OUTPUT_HANDLER_START
) {
1073 PHP_MD5Init(&HTTP_G(etag_md5
));
1076 PHP_MD5Update(&HTTP_G(etag_md5
), output
, output_len
);
1078 if (mode
& PHP_OUTPUT_HANDLER_END
) {
1079 PHP_MD5Final(digest
, &HTTP_G(etag_md5
));
1081 /* just do that if desired */
1082 if (HTTP_G(etag_started
)) {
1083 make_digest(etag
, digest
);
1085 if (http_etag_match("HTTP_IF_NONE_MATCH", etag
)) {
1086 http_send_status(304);
1088 http_send_etag(etag
, 32);
1093 *handled_output_len
= output_len
;
1094 *handled_output
= estrndup(output
, output_len
);
1098 /* {{{ int http_modified_match(char *, int) */
1099 PHP_HTTP_API
int _http_modified_match(const char *entry
, const time_t t TSRMLS_DC
)
1103 char *modified
, *chr_ptr
;
1105 HTTP_GSC(zmodified
, entry
, 0);
1107 modified
= estrndup(Z_STRVAL_P(zmodified
), Z_STRLEN_P(zmodified
));
1108 if (chr_ptr
= strrchr(modified
, ';')) {
1111 retval
= (t
<= http_parse_date(modified
));
1117 /* {{{ int http_etag_match(char *, char *) */
1118 PHP_HTTP_API
int _http_etag_match(const char *entry
, const char *etag TSRMLS_DC
)
1124 HTTP_GSC(zetag
, entry
, 0);
1126 if (NULL
!= strchr(Z_STRVAL_P(zetag
), '*')) {
1130 quoted_etag
= (char *) emalloc(strlen(etag
) + 3);
1131 sprintf(quoted_etag
, "\"%s\"", etag
);
1133 if (!strchr(Z_STRVAL_P(zetag
), ',')) {
1134 result
= !strcmp(Z_STRVAL_P(zetag
), quoted_etag
);
1136 result
= (NULL
!= strstr(Z_STRVAL_P(zetag
), quoted_etag
));
1143 /* {{{ STATUS http_send_last_modified(int) */
1144 PHP_HTTP_API STATUS
_http_send_last_modified(const time_t t TSRMLS_DC
)
1146 char modified
[96] = "Last-Modified: ", *date
;
1147 date
= http_date(t
);
1148 strcat(modified
, date
);
1154 return http_send_header(modified
);
1158 /* {{{ static STATUS http_send_etag(char *, int) */
1159 PHP_HTTP_API STATUS
_http_send_etag(const char *etag
,
1160 const int etag_len TSRMLS_DC
)
1166 header_len
= sizeof("ETag: \"\"") + etag_len
+ 1;
1167 etag_header
= ecalloc(header_len
, 1);
1168 sprintf(etag_header
, "ETag: \"%s\"", etag
);
1169 ret
= http_send_header(etag_header
);
1173 php_error_docref(NULL TSRMLS_CC
,E_ERROR
,
1174 "Sending empty Etag (previous: %s)\n", HTTP_G(etag
));
1179 efree(HTTP_G(etag
));
1181 HTTP_G(etag
) = estrdup(etag
);
1187 /* {{{ char *http_absolute_uri(char *, char *) */
1188 PHP_HTTP_API
char *_http_absolute_uri(const char *url
,
1189 const char *proto TSRMLS_DC
)
1191 char URI
[HTTP_URI_MAXLEN
+ 1], *PTR
, *proto_ptr
, *host
, *path
;
1194 if (!url
|| !strlen(url
)) {
1195 if (!SG(request_info
).request_uri
) {
1198 url
= SG(request_info
).request_uri
;
1200 /* Mess around with already absolute URIs */
1201 else if (proto_ptr
= strstr(url
, "://")) {
1202 if (!proto
|| !strncmp(url
, proto
, strlen(proto
))) {
1203 return estrdup(url
);
1205 snprintf(URI
, HTTP_URI_MAXLEN
, "%s%s", proto
, proto_ptr
+ 3);
1206 return estrdup(URI
);
1210 /* protocol defaults to http */
1211 if (!proto
|| !strlen(proto
)) {
1216 if ( (zhost
= http_get_server_var("HTTP_HOST")) ||
1217 (zhost
= http_get_server_var("SERVER_NAME"))) {
1218 host
= Z_STRVAL_P(zhost
);
1225 if (url
[0] == '/') {
1226 snprintf(URI
, HTTP_URI_MAXLEN
, "%s://%s%s", proto
, host
, url
);
1227 } else if (SG(request_info
).request_uri
) {
1228 path
= estrdup(SG(request_info
).request_uri
);
1229 php_dirname(path
, strlen(path
));
1230 snprintf(URI
, HTTP_URI_MAXLEN
, "%s://%s%s/%s", proto
, host
, path
, url
);
1233 snprintf(URI
, HTTP_URI_MAXLEN
, "%s://%s/%s", proto
, host
, url
);
1236 /* strip everything after a new line */
1239 if (*PTR
== '\n' || *PTR
== '\r') {
1246 return estrdup(URI
);
1250 /* {{{ char *http_negotiate_q(char *, zval *, char *, hash_entry_type) */
1251 PHP_HTTP_API
char *_http_negotiate_q(const char *entry
, const zval
*supported
,
1252 const char *def TSRMLS_DC
)
1254 zval
*zaccept
, *zarray
, *zdelim
, **zentry
, *zentries
, **zsupp
;
1255 char *q_ptr
, *result
;
1259 HTTP_GSC(zaccept
, entry
, estrdup(def
));
1261 MAKE_STD_ZVAL(zarray
);
1264 MAKE_STD_ZVAL(zdelim
);
1265 ZVAL_STRING(zdelim
, ",", 0);
1266 php_explode(zdelim
, zaccept
, zarray
, -1);
1269 MAKE_STD_ZVAL(zentries
);
1270 array_init(zentries
);
1272 c
= zend_hash_num_elements(Z_ARRVAL_P(zarray
));
1273 for (i
= 0; i
< c
; i
++, zend_hash_move_forward(Z_ARRVAL_P(zarray
))) {
1275 if (SUCCESS
!= zend_hash_get_current_data(
1276 Z_ARRVAL_P(zarray
), (void **) &zentry
)) {
1277 php_error_docref(NULL TSRMLS_CC
, E_WARNING
,
1278 "Cannot parse %s header: %s", entry
, Z_STRVAL_P(zaccept
));
1282 /* check for qualifier */
1283 if (NULL
!= (q_ptr
= strrchr(Z_STRVAL_PP(zentry
), ';'))) {
1284 qual
= strtod(q_ptr
+ 3, NULL
);
1289 /* walk through the supported array */
1290 for ( zend_hash_internal_pointer_reset(Z_ARRVAL_P(supported
));
1291 SUCCESS
== zend_hash_get_current_data(
1292 Z_ARRVAL_P(supported
), (void **) &zsupp
);
1293 zend_hash_move_forward(Z_ARRVAL_P(supported
))) {
1294 if (!strcasecmp(Z_STRVAL_PP(zsupp
), Z_STRVAL_PP(zentry
))) {
1295 add_assoc_double(zentries
, Z_STRVAL_PP(zsupp
), qual
);
1304 zend_hash_internal_pointer_reset(Z_ARRVAL_P(zentries
));
1306 if ( (SUCCESS
!= zend_hash_sort(Z_ARRVAL_P(zentries
), zend_qsort
,
1307 http_sort_q
, 0 TSRMLS_CC
)) ||
1308 (HASH_KEY_NON_EXISTANT
== zend_hash_get_current_key(
1309 Z_ARRVAL_P(zentries
), &result
, 0, 1))) {
1310 result
= estrdup(def
);
1313 zval_dtor(zentries
);
1320 /* {{{ http_range_status http_get_request_ranges(zval *zranges, size_t) */
1321 PHP_HTTP_API http_range_status
_http_get_request_ranges(zval
*zranges
,
1322 const size_t length TSRMLS_DC
)
1326 long begin
= -1, end
= -1, *ptr
;
1328 HTTP_GSC(zrange
, "HTTP_RANGE", RANGE_NO
);
1329 range
= Z_STRVAL_P(zrange
);
1331 if (strncmp(range
, "bytes=", strlen("bytes="))) {
1332 php_error_docref(NULL TSRMLS_CC
, E_NOTICE
, "Range header misses bytes=");
1337 range
+= strlen("bytes=");
1340 switch (c
= *(range
++))
1346 case '1': case '2': case '3':
1347 case '4': case '5': case '6':
1348 case '7': case '8': case '9':
1350 * If the value of the pointer is already set (non-negative)
1351 * then multiply its value by ten and add the current value,
1352 * else initialise the pointers value with the current value
1354 * This let us recognize empty fields when validating the
1355 * ranges, i.e. a "-10" for begin and "12345" for the end
1356 * was the following range request: "Range: bytes=0-12345";
1357 * While a "-1" for begin and "12345" for the end would
1358 * have been: "Range: bytes=-12345".
1373 /* IE - ignore for now */
1380 /* validate ranges */
1385 if ((length
- end
) < 1) {
1393 if ((length
- end
) < 1) {
1396 begin
= length
- end
;
1406 if ((length
- begin
) < 1) {
1414 if ( ((length
- begin
) < 1) ||
1415 ((length
- end
) < 1) ||
1416 ((begin
- end
) >= 0)) {
1426 MAKE_STD_ZVAL(zentry
);
1428 add_index_long(zentry
, 0, begin
);
1429 add_index_long(zentry
, 1, end
);
1430 add_next_index_zval(zranges
, zentry
);
1448 /* {{{ STATUS http_send_ranges(zval *, void *, size_t, http_send_mode) */
1449 PHP_HTTP_API STATUS
_http_send_ranges(zval
*zranges
, const void *data
, const size_t size
, const http_send_mode mode TSRMLS_DC
)
1452 long **begin
, **end
;
1455 /* Send HTTP 206 Partial Content */
1456 http_send_status(206);
1459 if ((c
= zend_hash_num_elements(Z_ARRVAL_P(zranges
))) == 1) {
1460 char range_header
[256] = {0};
1462 zend_hash_index_find(Z_ARRVAL_P(zranges
), 0, (void **) &zrange
);
1463 zend_hash_index_find(Z_ARRVAL_PP(zrange
), 0, (void **) &begin
);
1464 zend_hash_index_find(Z_ARRVAL_PP(zrange
), 1, (void **) &end
);
1466 /* send content range header */
1467 snprintf(range_header
, 255, "Content-Range: bytes %d-%d/%d", **begin
, **end
, size
);
1468 http_send_header(range_header
);
1470 /* send requested chunk */
1471 return http_send_chunk(data
, **begin
, **end
+ 1, mode
);
1477 char bound
[23] = {0}, preface
[1024] = {0},
1478 multi_header
[68] = "Content-Type: multipart/byteranges; boundary=";
1480 snprintf(bound
, 22, "--%d%0.9f", time(NULL
), php_combined_lcg(TSRMLS_C
));
1481 strncat(multi_header
, bound
+ 2, 21);
1482 http_send_header(multi_header
);
1484 /* send each requested chunk */
1485 for ( i
= 0, zend_hash_internal_pointer_reset(Z_ARRVAL_P(zranges
));
1487 i
++, zend_hash_move_forward(Z_ARRVAL_P(zranges
))) {
1488 if ( HASH_KEY_NON_EXISTANT
== zend_hash_get_current_data(
1489 Z_ARRVAL_P(zranges
), (void **) &zrange
) ||
1490 SUCCESS
!= zend_hash_index_find(
1491 Z_ARRVAL_PP(zrange
), 0, (void **) &begin
) ||
1492 SUCCESS
!= zend_hash_index_find(
1493 Z_ARRVAL_PP(zrange
), 1, (void **) &end
)) {
1497 snprintf(preface
, 1023,
1499 HTTP_CRLF
"Content-Type: %s"
1500 HTTP_CRLF
"Content-Range: bytes %ld-%ld/%ld"
1505 HTTP_G(ctype
) ? HTTP_G(ctype
) : "application/x-octetstream",
1511 php_body_write(preface
, strlen(preface
) TSRMLS_CC
);
1512 http_send_chunk(data
, **begin
, **end
+ 1, mode
);
1515 /* write boundary once more */
1516 php_body_write(HTTP_CRLF
, 2 TSRMLS_CC
);
1517 php_body_write(bound
, strlen(bound
) TSRMLS_CC
);
1524 /* {{{ STATUS http_send(void *, sizezo_t, http_send_mode) */
1525 PHP_HTTP_API STATUS
_http_send(const void *data_ptr
, const size_t data_size
,
1526 const http_send_mode data_mode TSRMLS_DC
)
1528 int is_range_request
= http_is_range_request();
1535 if (HTTP_G(etag_started
)) {
1536 char *etag
= ecalloc(33, 1);
1538 HTTP_G(etag_started
) = 0;
1539 /* never ever use the output to compute the ETag if http_send() is used */
1540 php_end_ob_buffer(0, 0 TSRMLS_CC
);
1541 if (NULL
== http_etag(&etag
, data_ptr
, data_size
, data_mode
)) {
1546 /* send 304 Not Modified if etag matches */
1547 if ((!is_range_request
) && http_etag_match("HTTP_IF_NONE_MATCH", etag
)) {
1549 return http_send_status(304);
1552 http_send_etag(etag
, 32);
1556 /* send 304 Not Modified if last-modified matches*/
1557 if ((!is_range_request
) && http_modified_match("HTTP_IF_MODIFIED_SINCE", HTTP_G(lmod
))) {
1558 return http_send_status(304);
1561 if (is_range_request
) {
1563 /* only send ranges if entity hasn't changed */
1565 ((!zend_hash_exists(HTTP_SERVER_VARS
, "HTTP_IF_MATCH", 13)) ||
1566 http_etag_match("HTTP_IF_MATCH", HTTP_G(etag
)))
1568 ((!zend_hash_exists(HTTP_SERVER_VARS
, "HTTP_IF_UNMODIFIED_SINCE", 25)) ||
1569 http_modified_match("HTTP_IF_UNMODIFIED_SINCE", HTTP_G(lmod
)))
1572 STATUS result
= FAILURE
;
1573 zval
*zranges
= NULL
;
1574 MAKE_STD_ZVAL(zranges
);
1575 array_init(zranges
);
1577 switch (http_get_request_ranges(zranges
, data_size
))
1582 /* go ahead and send all */
1586 result
= http_send_ranges(zranges
, data_ptr
, data_size
, data_mode
);
1595 http_send_status(416);
1606 return http_send_chunk(data_ptr
, 0, data_size
, data_mode
);
1610 /* {{{ STATUS http_send_data(zval *) */
1611 PHP_HTTP_API STATUS
_http_send_data(const zval
*zdata TSRMLS_DC
)
1613 if (!Z_STRLEN_P(zdata
)) {
1616 if (!Z_STRVAL_P(zdata
)) {
1620 return http_send(Z_STRVAL_P(zdata
), Z_STRLEN_P(zdata
), SEND_DATA
);
1624 /* {{{ STATUS http_send_stream(php_stream *) */
1625 PHP_HTTP_API STATUS
_http_send_stream(const php_stream
*file TSRMLS_DC
)
1627 if (php_stream_stat((php_stream
*) file
, &HTTP_G(ssb
))) {
1631 return http_send(file
, HTTP_G(ssb
).sb
.st_size
, SEND_RSRC
);
1635 /* {{{ STATUS http_send_file(zval *) */
1636 PHP_HTTP_API STATUS
_http_send_file(const zval
*zfile TSRMLS_DC
)
1641 if (!Z_STRLEN_P(zfile
)) {
1645 if (!(file
= php_stream_open_wrapper(Z_STRVAL_P(zfile
), "rb",
1646 REPORT_ERRORS
|ENFORCE_SAFE_MODE
, NULL
))) {
1650 ret
= http_send_stream(file
);
1651 php_stream_close(file
);
1656 /* {{{ proto STATUS http_chunked_decode(char *, size_t, char **, size_t *) */
1657 PHP_HTTP_API STATUS
_http_chunked_decode(const char *encoded
,
1658 const size_t encoded_len
, char **decoded
, size_t *decoded_len TSRMLS_DC
)
1664 *decoded
= (char *) ecalloc(encoded_len
, 1);
1668 while (((e_ptr
- encoded
) - encoded_len
) > 0) {
1669 char hex_len
[9] = {0};
1670 size_t chunk_len
= 0;
1673 /* read in chunk size */
1674 while (isxdigit(*e_ptr
)) {
1676 php_error_docref(NULL TSRMLS_CC
, E_WARNING
,
1677 "Chunk size is too long: 0x%s...", hex_len
);
1681 hex_len
[i
++] = *e_ptr
++;
1684 /* reached the end */
1685 if (!strcmp(hex_len
, "0")) {
1690 if (strncmp(e_ptr
, HTTP_CRLF
, 2)) {
1691 php_error_docref(NULL TSRMLS_CC
, E_WARNING
,
1692 "Invalid character (expected 0x0D 0x0A; got: %x %x)",
1693 *e_ptr
, *(e_ptr
+ 1));
1701 chunk_len
= strtol(hex_len
, &error
, 16);
1702 if (error
== hex_len
) {
1703 php_error_docref(NULL TSRMLS_CC
, E_WARNING
,
1704 "Invalid chunk size string: '%s'", hex_len
);
1710 memcpy(d_ptr
, e_ptr
+= 2, chunk_len
);
1712 e_ptr
+= chunk_len
+ 2;
1713 *decoded_len
+= chunk_len
;
1720 /* {{{ proto STATUS http_split_response(zval *, zval *, zval *) */
1721 PHP_HTTP_API STATUS
_http_split_response(const zval
*zresponse
, zval
*zheaders
,
1722 zval
*zbody TSRMLS_DC
)
1724 char *header
, *response
, *body
= NULL
;
1725 long response_len
= Z_STRLEN_P(zresponse
);
1726 header
= response
= Z_STRVAL_P(zresponse
);
1728 while ((response
- Z_STRVAL_P(zresponse
) + 3) < response_len
) {
1729 if ( (*response
++ == '\r') &&
1730 (*response
++ == '\n') &&
1731 (*response
++ == '\r') &&
1732 (*response
++ == '\n')) {
1738 if (body
&& (response_len
- (body
- header
))) {
1739 ZVAL_STRINGL(zbody
, body
, response_len
- (body
- header
) - 1, 1);
1741 Z_TYPE_P(zbody
) = IS_NULL
;
1744 return http_parse_headers(header
, body
- Z_STRVAL_P(zresponse
), zheaders
);
1748 /* {{{ STATUS http_parse_headers(char *, long, zval *) */
1749 PHP_HTTP_API STATUS
_http_parse_headers(char *header
, int header_len
, zval
*array TSRMLS_DC
)
1751 char *colon
= NULL
, *line
= NULL
, *begin
= header
;
1753 if (header_len
< 2) {
1758 if (!strncmp(header
, "HTTP/1.", 7)) {
1759 char *end
= strstr(header
, HTTP_CRLF
);
1760 add_assoc_stringl(array
, "Status",
1761 header
+ strlen("HTTP/1.x "),
1762 end
- (header
+ strlen("HTTP/1.x ")), 1);
1768 while (header_len
>= (line
- begin
)) {
1774 --value_len
; /* we don't have CR so value length is one char less */
1776 if (colon
&& ((!(*line
- 1)) || ((*line
!= ' ') && (*line
!= '\t')))) {
1778 /* skip empty key */
1779 if (header
!= colon
) {
1780 char *key
= estrndup(header
, colon
- header
);
1781 value_len
+= line
- colon
- 1;
1783 /* skip leading ws */
1784 while (isspace(*(++colon
))) --value_len
;
1785 /* skip trailing ws */
1786 while (isspace(colon
[value_len
- 1])) --value_len
;
1788 if (value_len
< 1) {
1789 /* hm, empty header? */
1790 add_assoc_stringl(array
, key
, "", 0, 1);
1792 add_assoc_stringl(array
, key
, colon
, value_len
, 1);
1799 header
+= line
- header
;
1814 /* {{{ void http_get_request_headers(zval *) */
1815 PHP_HTTP_API
void _http_get_request_headers(zval
*array TSRMLS_DC
)
1819 for ( zend_hash_internal_pointer_reset(HTTP_SERVER_VARS
);
1820 zend_hash_get_current_key(HTTP_SERVER_VARS
, &key
, NULL
, 0) != HASH_KEY_NON_EXISTANT
;
1821 zend_hash_move_forward(HTTP_SERVER_VARS
)) {
1822 if (!strncmp(key
, "HTTP_", 5)) {
1824 zend_hash_get_current_data(HTTP_SERVER_VARS
, (void **) &header
);
1825 add_assoc_stringl(array
, pretty_key(key
+ 5, strlen(key
) - 5, 1, 1), Z_STRVAL_PP(header
), Z_STRLEN_PP(header
), 1);
1832 #ifdef HTTP_HAVE_CURL
1834 /* {{{ STATUS http_get(char *, HashTable *, HashTable *, char **, size_t *) */
1835 PHP_HTTP_API STATUS
_http_get(const char *URL
, HashTable
*options
,
1836 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
1838 CURL
*ch
= curl_easy_init();
1841 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not initialize curl");
1845 http_curl_initbuf(CURLBUF_EVRY
);
1846 http_curl_setopts(ch
, URL
, options
);
1848 if (CURLE_OK
!= curl_easy_perform(ch
)) {
1849 curl_easy_cleanup(ch
);
1850 http_curl_freebuf(CURLBUF_EVRY
);
1851 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not perform request");
1855 http_curl_getinfo(ch
, info
);
1857 curl_easy_cleanup(ch
);
1859 http_curl_movebuf(CURLBUF_EVRY
, data
, data_len
);
1865 /* {{{ STATUS http_head(char *, HashTable *, HashTable *, char **data, size_t *) */
1866 PHP_HTTP_API STATUS
_http_head(const char *URL
, HashTable
*options
,
1867 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
1869 CURL
*ch
= curl_easy_init();
1872 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not initialize curl");
1876 http_curl_initbuf(CURLBUF_HDRS
);
1877 http_curl_setopts(ch
, URL
, options
);
1878 curl_easy_setopt(ch
, CURLOPT_NOBODY
, 1);
1880 if (CURLE_OK
!= curl_easy_perform(ch
)) {
1881 curl_easy_cleanup(ch
);
1882 http_curl_freebuf(CURLBUF_HDRS
);
1883 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not perform request");
1887 http_curl_getinfo(ch
, info
);
1889 curl_easy_cleanup(ch
);
1891 http_curl_movebuf(CURLBUF_HDRS
, data
, data_len
);
1897 /* {{{ STATUS http_post_data(char *, char *, size_t, HashTable *, HashTable *, char **, size_t *) */
1898 PHP_HTTP_API STATUS
_http_post_data(const char *URL
, char *postdata
,
1899 size_t postdata_len
, HashTable
*options
, HashTable
*info
, char **data
,
1900 size_t *data_len TSRMLS_DC
)
1902 CURL
*ch
= curl_easy_init();
1905 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not initialize curl");
1909 http_curl_initbuf(CURLBUF_EVRY
);
1910 http_curl_setopts(ch
, URL
, options
);
1911 curl_easy_setopt(ch
, CURLOPT_POST
, 1);
1912 curl_easy_setopt(ch
, CURLOPT_POSTFIELDS
, postdata
);
1913 curl_easy_setopt(ch
, CURLOPT_POSTFIELDSIZE
, postdata_len
);
1915 if (CURLE_OK
!= curl_easy_perform(ch
)) {
1916 curl_easy_cleanup(ch
);
1917 http_curl_freebuf(CURLBUF_EVRY
);
1918 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not perform request");
1922 http_curl_getinfo(ch
, info
);
1924 curl_easy_cleanup(ch
);
1926 http_curl_movebuf(CURLBUF_EVRY
, data
, data_len
);
1932 /* {{{ STATUS http_post_array(char *, HashTable *, HashTable *, HashTable *, char **, size_t *) */
1933 PHP_HTTP_API STATUS
_http_post_array(const char *URL
, HashTable
*postarray
,
1934 HashTable
*options
, HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
1936 smart_str qstr
= {0};
1939 if (php_url_encode_hash_ex(postarray
, &qstr
, NULL
,0,NULL
,0,NULL
,0,NULL TSRMLS_CC
) != SUCCESS
) {
1943 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not encode post data");
1948 status
= http_post_data(URL
, qstr
.c
, qstr
.len
, options
, info
, data
, data_len
);
1959 /* {{{ STATUS http_auth_header(char *, char*) */
1960 PHP_HTTP_API STATUS
_http_auth_header(const char *type
, const char *realm TSRMLS_DC
)
1962 char realm_header
[1024] = {0};
1963 snprintf(realm_header
, 1023, "WWW-Authenticate: %s realm=\"%s\"", type
, realm
);
1964 return http_send_status_header(401, realm_header
);
1968 /* {{{ STATUS http_auth_credentials(char **, char **) */
1969 PHP_HTTP_API STATUS
_http_auth_credentials(char **user
, char **pass TSRMLS_DC
)
1971 if (strncmp(sapi_module
.name
, "isapi", 5)) {
1972 zval
*zuser
, *zpass
;
1974 HTTP_GSC(zuser
, "PHP_AUTH_USER", FAILURE
);
1975 HTTP_GSC(zpass
, "PHP_AUTH_PW", FAILURE
);
1977 *user
= estrndup(Z_STRVAL_P(zuser
), Z_STRLEN_P(zuser
));
1978 *pass
= estrndup(Z_STRVAL_P(zpass
), Z_STRLEN_P(zpass
));
1983 HTTP_GSC(zauth
, "HTTP_AUTHORIZATION", FAILURE
);
1985 char *decoded
, *colon
;
1987 decoded
= php_base64_decode(Z_STRVAL_P(zauth
), Z_STRLEN_P(zauth
),
1990 if (colon
= strchr(decoded
+ 6, ':')) {
1991 *user
= estrndup(decoded
+ 6, colon
- decoded
- 6);
1992 *pass
= estrndup(colon
+ 1, decoded
+ decoded_len
- colon
- 6 - 1);
2003 /* }}} public API */
2010 * vim600: noet sw=4 ts=4 fdm=marker
2011 * vim<600: noet sw=4 ts=4