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 "php_version.h"
24 #include "php_streams.h"
26 #include "ext/standard/md5.h"
27 #include "ext/standard/url.h"
28 #include "ext/standard/base64.h"
29 #include "ext/standard/php_string.h"
30 #include "ext/standard/php_smart_str.h"
31 #include "ext/standard/php_lcg.h"
35 #if (PHP_MAJOR_VERSION >= 5)
36 #include "ext/standard/php_http.h"
38 #include "php_http_build_query.h"
39 #include "http_build_query.c"
43 #include "php_http_api.h"
46 #if defined(HAVE_CURL) && HAVE_CURL
47 #include <curl/curl.h>
48 #include <curl/easy.h>
51 ZEND_DECLARE_MODULE_GLOBALS(http
)
53 /* {{{ day/month names */
54 static const char *days
[] = {
55 "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
57 static const char *wkdays
[] = {
58 "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"
60 static const char *weekdays
[] = {
61 "Monday", "Tuesday", "Wednesday",
62 "Thursday", "Friday", "Saturday", "Sunday"
64 static const char *months
[] = {
65 "Jan", "Feb", "Mar", "Apr", "May", "Jun",
66 "Jul", "Aug", "Sep", "Okt", "Nov", "Dec"
73 static const struct time_zone
{
77 {"GMT", 0}, /* Greenwich Mean */
78 {"UTC", 0}, /* Universal (Coordinated) */
79 {"WET", 0}, /* Western European */
80 {"BST", 0}, /* British Summer */
81 {"WAT", 60}, /* West Africa */
82 {"AST", 240}, /* Atlantic Standard */
83 {"ADT", 240}, /* Atlantic Daylight */
84 {"EST", 300}, /* Eastern Standard */
85 {"EDT", 300}, /* Eastern Daylight */
86 {"CST", 360}, /* Central Standard */
87 {"CDT", 360}, /* Central Daylight */
88 {"MST", 420}, /* Mountain Standard */
89 {"MDT", 420}, /* Mountain Daylight */
90 {"PST", 480}, /* Pacific Standard */
91 {"PDT", 480}, /* Pacific Daylight */
92 {"YST", 540}, /* Yukon Standard */
93 {"YDT", 540}, /* Yukon Daylight */
94 {"HST", 600}, /* Hawaii Standard */
95 {"HDT", 600}, /* Hawaii Daylight */
96 {"CAT", 600}, /* Central Alaska */
97 {"AHST", 600}, /* Alaska-Hawaii Standard */
98 {"NT", 660}, /* Nome */
99 {"IDLW", 720}, /* International Date Line West */
100 {"CET", -60}, /* Central European */
101 {"MET", -60}, /* Middle European */
102 {"MEWT", -60}, /* Middle European Winter */
103 {"MEST", -120}, /* Middle European Summer */
104 {"CEST", -120}, /* Central European Summer */
105 {"MESZ", -60}, /* Middle European Summer */
106 {"FWT", -60}, /* French Winter */
107 {"FST", -60}, /* French Summer */
108 {"EET", -120}, /* Eastern Europe, USSR Zone 1 */
109 {"WAST", -420}, /* West Australian Standard */
110 {"WADT", -420}, /* West Australian Daylight */
111 {"CCT", -480}, /* China Coast, USSR Zone 7 */
112 {"JST", -540}, /* Japan Standard, USSR Zone 8 */
113 {"EAST", -600}, /* Eastern Australian Standard */
114 {"EADT", -600}, /* Eastern Australian Daylight */
115 {"GST", -600}, /* Guam Standard, USSR Zone 9 */
116 {"NZT", -720}, /* New Zealand */
117 {"NZST", -720}, /* New Zealand Standard */
118 {"NZDT", -720}, /* New Zealand Daylight */
119 {"IDLE", -720}, /* International Date Line East */
125 static int http_sort_q(const void *a
, const void *b TSRMLS_DC
);
126 #define http_etag(e, p, l, m) _http_etag((e), (p), (l), (m) TSRMLS_CC)
127 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
);
128 #define http_is_range_request() _http_is_range_request(TSRMLS_C)
129 static inline int _http_is_range_request(TSRMLS_D
);
130 #define http_send_chunk(d, b, e, m) _http_send_chunk((d), (b), (e), (m) TSRMLS_CC)
131 static STATUS
_http_send_chunk(const void *data
, const size_t begin
, const size_t end
, const http_send_mode mode TSRMLS_DC
);
133 static int check_day(char *day
, size_t len
);
134 static int check_month(char *month
);
135 static int check_tzone(char *tzone
);
138 #if defined(HAVE_CURL) && HAVE_CURL
139 #define http_curl_initbuf(m) _http_curl_initbuf((m) TSRMLS_CC)
140 static inline void _http_curl_initbuf(http_curlbuf_member member TSRMLS_DC
);
141 #define http_curl_freebuf(m) _http_curl_freebuf((m) TSRMLS_CC)
142 static inline void _http_curl_freebuf(http_curlbuf_member member TSRMLS_DC
);
143 #define http_curl_sizebuf(m, l) _http_curl_sizebuf((m), (l) TSRMLS_CC)
144 static inline void _http_curl_sizebuf(http_curlbuf_member member
, size_t len TSRMLS_DC
);
145 #define http_curl_movebuf(m, d, l) _http_curl_movebuf((m), (d), (l) TSRMLS_CC)
146 static inline void _http_curl_movebuf(http_curlbuf_member member
, char **data
, size_t *data_len TSRMLS_DC
);
147 #define http_curl_copybuf(m, d, l) _http_curl_copybuf((m), (d), (l) TSRMLS_CC)
148 static inline void _http_curl_copybuf(http_curlbuf_member member
, char **data
, size_t *data_len TSRMLS_DC
);
149 #define http_curl_setopts(c, u, o) _http_curl_setopts((c), (u), (o) TSRMLS_CC)
150 static inline void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
);
152 #define http_curl_getopt(o, k) _http_curl_getopt((o), (k) TSRMLS_CC, 0)
153 #define http_curl_getopt1(o, k, t1) _http_curl_getopt((o), (k) TSRMLS_CC, 1, (t1))
154 #define http_curl_getopt2(o, k, t1, t2) _http_curl_getopt((o), (k) TSRMLS_CC, 2, (t1), (t2))
155 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...);
157 static size_t http_curl_body_callback(char *, size_t, size_t, void *);
158 static size_t http_curl_hdrs_callback(char *, size_t, size_t, void *);
160 #define http_curl_getinfo(c, h) _http_curl_getinfo((c), (h) TSRMLS_CC)
161 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
);
162 #define http_curl_getinfo_ex(c, i, a) _http_curl_getinfo_ex((c), (i), (a) TSRMLS_CC)
163 static inline void _http_curl_getinfo_ex(CURL
*ch
, CURLINFO i
, zval
*array TSRMLS_DC
);
164 #define http_curl_getinfoname(i) _http_curl_getinfoname((i) TSRMLS_CC)
165 static inline char *_http_curl_getinfoname(CURLINFO i TSRMLS_DC
);
170 /* {{{ static int http_sort_q(const void *, const void *) */
171 static int http_sort_q(const void *a
, const void *b TSRMLS_DC
)
174 zval result
, *first
, *second
;
176 f
= *((Bucket
**) a
);
177 s
= *((Bucket
**) b
);
179 first
= *((zval
**) f
->pData
);
180 second
= *((zval
**) s
->pData
);
182 if (numeric_compare_function(&result
, first
, second TSRMLS_CC
) != SUCCESS
) {
185 return (Z_LVAL(result
) > 0 ? -1 : (Z_LVAL(result
) < 0 ? 1 : 0));
189 /* {{{ static inline char *http_etag(char **, void *, size_t, http_send_mode) */
190 static inline char *_http_etag(char **new_etag
, const void *data_ptr
,
191 const size_t data_len
, const http_send_mode data_mode TSRMLS_DC
)
193 char ssb_buf
[127], digest
[16];
201 PHP_MD5Update(&ctx
, data_ptr
, data_len
);
205 snprintf(ssb_buf
, 127, "%l=%l=%l",
206 HTTP_G(ssb
).sb
.st_mtime
,
207 HTTP_G(ssb
).sb
.st_ino
,
208 HTTP_G(ssb
).sb
.st_size
210 PHP_MD5Update(&ctx
, ssb_buf
, strlen(ssb_buf
));
218 PHP_MD5Final(digest
, &ctx
);
219 make_digest(*new_etag
, digest
);
225 /* {{{ static inline int http_is_range_request(void) */
226 static inline int _http_is_range_request(TSRMLS_D
)
228 return zend_hash_exists(Z_ARRVAL_P(PG(http_globals
)[TRACK_VARS_SERVER
]),
229 "HTTP_RANGE", strlen("HTTP_RANGE") + 1);
233 /* {{{ static STATUS http_send_chunk(const void *, size_t, size_t,
235 static STATUS
_http_send_chunk(const void *data
, const size_t begin
,
236 const size_t end
, const http_send_mode mode TSRMLS_DC
)
240 long len
= end
- begin
;
246 s
= (php_stream
*) data
;
247 if (php_stream_seek(s
, begin
, SEEK_SET
)) {
250 buf
= (char *) ecalloc(1, HTTP_BUF_SIZE
);
251 /* read into buf and write out */
252 while ((len
-= HTTP_BUF_SIZE
) >= 0) {
253 if (!(read
= php_stream_read(s
, buf
, HTTP_BUF_SIZE
))) {
257 if (read
- php_body_write(buf
, read TSRMLS_CC
)) {
263 /* read & write left over */
265 if (read
= php_stream_read(s
, buf
, HTTP_BUF_SIZE
+ len
)) {
266 if (read
- php_body_write(buf
, read TSRMLS_CC
)) {
280 return len
== php_body_write(
281 Z_STRVAL_P((zval
*) data
) + begin
, len TSRMLS_CC
)
293 #if defined(HAVE_CURL) && HAVE_CURL
295 /* {{{ static inline void http_curl_initbuf(http_curlbuf_member) */
296 static inline void _http_curl_initbuf(http_curlbuf_member member TSRMLS_DC
)
298 http_curl_freebuf(member
);
300 if (member
& CURLBUF_HDRS
) {
301 HTTP_G(curlbuf
).hdrs
.data
= emalloc(HTTP_CURLBUF_HDRSSIZE
);
302 HTTP_G(curlbuf
).hdrs
.free
= HTTP_CURLBUF_HDRSSIZE
;
304 if (member
& CURLBUF_BODY
) {
305 HTTP_G(curlbuf
).body
.data
= emalloc(HTTP_CURLBUF_BODYSIZE
);
306 HTTP_G(curlbuf
).body
.free
= HTTP_CURLBUF_BODYSIZE
;
311 /* {{{ static inline void http_curl_freebuf(http_curlbuf_member) */
312 static inline void _http_curl_freebuf(http_curlbuf_member member TSRMLS_DC
)
314 if (member
& CURLBUF_HDRS
) {
315 if (HTTP_G(curlbuf
).hdrs
.data
) {
316 efree(HTTP_G(curlbuf
).hdrs
.data
);
317 HTTP_G(curlbuf
).hdrs
.data
= NULL
;
319 HTTP_G(curlbuf
).hdrs
.used
= 0;
320 HTTP_G(curlbuf
).hdrs
.free
= 0;
322 if (member
& CURLBUF_BODY
) {
323 if (HTTP_G(curlbuf
).body
.data
) {
324 efree(HTTP_G(curlbuf
).body
.data
);
325 HTTP_G(curlbuf
).body
.data
= NULL
;
327 HTTP_G(curlbuf
).body
.used
= 0;
328 HTTP_G(curlbuf
).body
.free
= 0;
333 /* {{{ static inline void http_curl_copybuf(http_curlbuf_member, char **,
335 static inline void _http_curl_copybuf(http_curlbuf_member member
, char **data
,
336 size_t *data_len TSRMLS_DC
)
341 if ((member
& CURLBUF_HDRS
) && HTTP_G(curlbuf
).hdrs
.used
) {
342 if ((member
& CURLBUF_BODY
) && HTTP_G(curlbuf
).body
.used
) {
343 *data
= emalloc(HTTP_G(curlbuf
).hdrs
.used
+ HTTP_G(curlbuf
).body
.used
+ 1);
345 *data
= emalloc(HTTP_G(curlbuf
).hdrs
.used
+ 1);
347 memcpy(*data
, HTTP_G(curlbuf
).hdrs
.data
, HTTP_G(curlbuf
).hdrs
.used
);
348 *data_len
= HTTP_G(curlbuf
).hdrs
.used
;
351 if ((member
& CURLBUF_BODY
) && HTTP_G(curlbuf
).body
.used
) {
353 memcpy((*data
) + HTTP_G(curlbuf
).hdrs
.used
,
354 HTTP_G(curlbuf
).body
.data
, HTTP_G(curlbuf
).body
.used
);
355 *data_len
= HTTP_G(curlbuf
).hdrs
.used
+ HTTP_G(curlbuf
).body
.used
;
357 emalloc(HTTP_G(curlbuf
).body
.used
+ 1);
358 memcpy(*data
, HTTP_G(curlbuf
).body
.data
, HTTP_G(curlbuf
).body
.used
);
359 *data_len
= HTTP_G(curlbuf
).body
.used
;
363 (*data
)[*data_len
] = 0;
370 /* {{{ static inline void http_curl_movebuf(http_curlbuf_member, char **,
372 static inline void _http_curl_movebuf(http_curlbuf_member member
, char **data
,
373 size_t *data_len TSRMLS_DC
)
375 http_curl_copybuf(member
, data
, data_len
);
376 http_curl_freebuf(member
);
380 /* {{{ static size_t http_curl_body_callback(char *, size_t, size_t, void *) */
381 static size_t http_curl_body_callback(char *buf
, size_t len
, size_t n
, void *s
)
385 if ((len
*= n
) > HTTP_G(curlbuf
).body
.free
) {
386 size_t bsize
= HTTP_CURLBUF_BODYSIZE
;
387 while (bsize
< len
) {
390 HTTP_G(curlbuf
).body
.data
= erealloc(HTTP_G(curlbuf
).body
.data
,
391 HTTP_G(curlbuf
).body
.used
+ bsize
);
392 HTTP_G(curlbuf
).body
.free
+= bsize
;
395 memcpy(HTTP_G(curlbuf
).body
.data
+ HTTP_G(curlbuf
).body
.used
, buf
, len
);
396 HTTP_G(curlbuf
).body
.free
-= len
;
397 HTTP_G(curlbuf
).body
.used
+= len
;
403 /* {{{ static size_t http_curl_hdrs_callback(char*, size_t, size_t, void *) */
404 static size_t http_curl_hdrs_callback(char *buf
, size_t len
, size_t n
, void *s
)
408 /* discard previous headers */
409 if ((HTTP_G(curlbuf
).hdrs
.used
) && (!strncmp(buf
, "HTTP/1.", strlen("HTTP/1.")))) {
410 http_curl_initbuf(CURLBUF_HDRS
);
413 if ((len
*= n
) > HTTP_G(curlbuf
).hdrs
.free
) {
414 size_t bsize
= HTTP_CURLBUF_HDRSSIZE
;
415 while (bsize
< len
) {
418 HTTP_G(curlbuf
).hdrs
.data
= erealloc(HTTP_G(curlbuf
).hdrs
.data
,
419 HTTP_G(curlbuf
).hdrs
.used
+ bsize
);
420 HTTP_G(curlbuf
).hdrs
.free
+= bsize
;
423 memcpy(HTTP_G(curlbuf
).hdrs
.data
+ HTTP_G(curlbuf
).hdrs
.used
, buf
, len
);
424 HTTP_G(curlbuf
).hdrs
.free
-= len
;
425 HTTP_G(curlbuf
).hdrs
.used
+= len
;
431 /* {{{ static inline zval *http_curl_getopt(HashTable *, char *, int, ...) */
432 static inline zval
*_http_curl_getopt(HashTable
*options
, char *key TSRMLS_DC
, int checks
, ...)
438 if (SUCCESS
!= zend_hash_find(options
, key
, strlen(key
) + 1, (void **) &zoption
)) {
445 va_start(types
, checks
);
446 for (i
= 0; i
< checks
; ++i
) {
447 if ((va_arg(types
, int)) == (Z_TYPE_PP(zoption
))) {
457 /* {{{ static inline void http_curl_setopts(CURL *, char *, HashTable *) */
458 static inline void _http_curl_setopts(CURL
*ch
, const char *url
, HashTable
*options TSRMLS_DC
)
462 /* standard options */
463 curl_easy_setopt(ch
, CURLOPT_URL
, url
);
464 curl_easy_setopt(ch
, CURLOPT_HEADER
, 0);
465 curl_easy_setopt(ch
, CURLOPT_NOPROGRESS
, 1);
466 curl_easy_setopt(ch
, CURLOPT_AUTOREFERER
, 1);
467 curl_easy_setopt(ch
, CURLOPT_WRITEFUNCTION
, http_curl_body_callback
);
468 curl_easy_setopt(ch
, CURLOPT_HEADERFUNCTION
, http_curl_hdrs_callback
);
470 curl_easy_setopt(ch
, CURLOPT_NOSIGNAL
, 1);
472 #if defined(PHP_DEBUG)
473 curl_easy_setopt(ch
, CURLOPT_VERBOSE
, 1);
476 if ((!options
) || (1 > zend_hash_num_elements(options
))) {
480 /* redirects, defaults to 0 */
481 if (zoption
= http_curl_getopt1(options
, "redirect", IS_LONG
)) {
482 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, Z_LVAL_P(zoption
) ? 1 : 0);
483 curl_easy_setopt(ch
, CURLOPT_MAXREDIRS
, Z_LVAL_P(zoption
));
484 if (zoption
= http_curl_getopt2(options
, "unrestrictedauth", IS_LONG
, IS_BOOL
)) {
485 curl_easy_setopt(ch
, CURLOPT_UNRESTRICTED_AUTH
, Z_LVAL_P(zoption
));
488 curl_easy_setopt(ch
, CURLOPT_FOLLOWLOCATION
, 0);
492 if (zoption
= http_curl_getopt1(options
, "proxyhost", IS_STRING
)) {
493 curl_easy_setopt(ch
, CURLOPT_PROXY
, Z_STRVAL_P(zoption
));
495 if (zoption
= http_curl_getopt1(options
, "proxyport", IS_LONG
)) {
496 curl_easy_setopt(ch
, CURLOPT_PROXYPORT
, Z_LVAL_P(zoption
));
499 if (zoption
= http_curl_getopt1(options
, "proxyauth", IS_STRING
)) {
500 curl_easy_setopt(ch
, CURLOPT_PROXYUSERPWD
, Z_STRVAL_P(zoption
));
503 if (zoption
= http_curl_getopt1(options
, "proxyauthtype", IS_LONG
)) {
504 curl_easy_setopt(ch
, CURLOPT_PROXYAUTH
, Z_LVAL_P(zoption
));
509 if (zoption
= http_curl_getopt1(options
, "httpauth", IS_STRING
)) {
510 curl_easy_setopt(ch
, CURLOPT_USERPWD
, Z_STRVAL_P(zoption
));
512 if (zoption
= http_curl_getopt1(options
, "httpauthtype", IS_LONG
)) {
513 curl_easy_setopt(ch
, CURLOPT_HTTPAUTH
, Z_LVAL_P(zoption
));
516 /* compress, enabled by default (empty string enables deflate and gzip) */
517 if (zoption
= http_curl_getopt2(options
, "compress", IS_LONG
, IS_BOOL
)) {
518 if (Z_LVAL_P(zoption
)) {
519 curl_easy_setopt(ch
, CURLOPT_ENCODING
, "");
522 curl_easy_setopt(ch
, CURLOPT_ENCODING
, "");
526 if (zoption
= http_curl_getopt1(options
, "port", IS_LONG
)) {
527 curl_easy_setopt(ch
, CURLOPT_PORT
, Z_LVAL_P(zoption
));
531 if (zoption
= http_curl_getopt1(options
, "referer", IS_STRING
)) {
532 curl_easy_setopt(ch
, CURLOPT_REFERER
, Z_STRVAL_P(zoption
));
535 /* useragent, default "PECL::HTTP/version (PHP/version)" */
536 if (zoption
= http_curl_getopt1(options
, "useragent", IS_STRING
)) {
537 curl_easy_setopt(ch
, CURLOPT_USERAGENT
, Z_STRVAL_P(zoption
));
539 curl_easy_setopt(ch
, CURLOPT_USERAGENT
,
540 "PECL::HTTP/" PHP_EXT_HTTP_VERSION
" (PHP/" PHP_VERSION
")");
543 /* cookies, array('name' => 'value') */
544 if (zoption
= http_curl_getopt1(options
, "cookies", IS_ARRAY
)) {
548 smart_str qstr
= {0};
550 zend_hash_internal_pointer_reset(Z_ARRVAL_P(zoption
));
551 while (HASH_KEY_NON_EXISTANT
!= (key_type
= zend_hash_get_current_key_type(Z_ARRVAL_P(zoption
)))) {
552 if (key_type
== HASH_KEY_IS_STRING
) {
553 zend_hash_get_current_key(Z_ARRVAL_P(zoption
), &cookie_key
, NULL
, 0);
554 zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &cookie_val
);
555 smart_str_appends(&qstr
, cookie_key
);
556 smart_str_appendl(&qstr
, "=", 1);
557 smart_str_appendl(&qstr
, Z_STRVAL_PP(cookie_val
), Z_STRLEN_PP(cookie_val
));
558 smart_str_appendl(&qstr
, "; ", 2);
559 zend_hash_move_forward(Z_ARRVAL_P(zoption
));
565 curl_easy_setopt(ch
, CURLOPT_COOKIE
, qstr
.c
);
570 if (zoption
= http_curl_getopt1(options
, "cookiestore", IS_STRING
)) {
571 curl_easy_setopt(ch
, CURLOPT_COOKIEFILE
, Z_STRVAL_P(zoption
));
572 curl_easy_setopt(ch
, CURLOPT_COOKIEJAR
, Z_STRVAL_P(zoption
));
575 /* additional headers, array('name' => 'value') */
576 if (zoption
= http_curl_getopt1(options
, "headers", IS_ARRAY
)) {
578 char *header_key
, header
[1024] = {0};
580 struct curl_slist
*headers
= NULL
;
582 zend_hash_internal_pointer_reset(Z_ARRVAL_P(zoption
));
583 while (HASH_KEY_NON_EXISTANT
!= (key_type
= zend_hash_get_current_key_type(Z_ARRVAL_P(zoption
)))) {
584 if (key_type
== HASH_KEY_IS_STRING
) {
585 zend_hash_get_current_key(Z_ARRVAL_P(zoption
), &header_key
, NULL
, 0);
586 zend_hash_get_current_data(Z_ARRVAL_P(zoption
), (void **) &header_val
);
587 snprintf(header
, 1024, "%s: %s", header_key
, Z_STRVAL_PP(header_val
));
588 headers
= curl_slist_append(headers
, header
);
589 zend_hash_move_forward(Z_ARRVAL_P(zoption
));
593 curl_easy_setopt(ch
, CURLOPT_HTTPHEADER
, headers
);
599 /* {{{ static inline char *http_curl_getinfoname(CURLINFO) */
600 static inline char *_http_curl_getinfoname(CURLINFO i TSRMLS_DC
)
602 #define CASE(I) case CURLINFO_ ##I : return #I
605 /* CURLINFO_EFFECTIVE_URL = CURLINFO_STRING +1, */
607 /* CURLINFO_RESPONSE_CODE = CURLINFO_LONG +2, */
609 /* CURLINFO_TOTAL_TIME = CURLINFO_DOUBLE +3, */
611 /* CURLINFO_NAMELOOKUP_TIME = CURLINFO_DOUBLE +4, */
612 CASE(NAMELOOKUP_TIME
);
613 /* CURLINFO_CONNECT_TIME = CURLINFO_DOUBLE +5, */
615 /* CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE +6, */
616 CASE(PRETRANSFER_TIME
);
617 /* CURLINFO_SIZE_UPLOAD = CURLINFO_DOUBLE +7, */
619 /* CURLINFO_SIZE_DOWNLOAD = CURLINFO_DOUBLE +8, */
621 /* CURLINFO_SPEED_DOWNLOAD = CURLINFO_DOUBLE +9, */
622 CASE(SPEED_DOWNLOAD
);
623 /* CURLINFO_SPEED_UPLOAD = CURLINFO_DOUBLE +10, */
625 /* CURLINFO_HEADER_SIZE = CURLINFO_LONG +11, */
627 /* CURLINFO_REQUEST_SIZE = CURLINFO_LONG +12, */
629 /* CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG +13, */
630 CASE(SSL_VERIFYRESULT
);
631 /* CURLINFO_FILETIME = CURLINFO_LONG +14, */
633 /* CURLINFO_CONTENT_LENGTH_DOWNLOAD = CURLINFO_DOUBLE +15, */
634 CASE(CONTENT_LENGTH_DOWNLOAD
);
635 /* CURLINFO_CONTENT_LENGTH_UPLOAD = CURLINFO_DOUBLE +16, */
636 CASE(CONTENT_LENGTH_UPLOAD
);
637 /* CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE +17, */
638 CASE(STARTTRANSFER_TIME
);
639 /* CURLINFO_CONTENT_TYPE = CURLINFO_STRING +18, */
641 /* CURLINFO_REDIRECT_TIME = CURLINFO_DOUBLE +19, */
643 /* CURLINFO_REDIRECT_COUNT = CURLINFO_LONG +20, */
644 CASE(REDIRECT_COUNT
);
645 /* CURLINFO_PRIVATE = CURLINFO_STRING +21, */
647 /* CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG +22, */
648 CASE(HTTP_CONNECTCODE
);
649 /* CURLINFO_HTTPAUTH_AVAIL = CURLINFO_LONG +23, */
650 CASE(HTTPAUTH_AVAIL
);
651 /* CURLINFO_PROXYAUTH_AVAIL = CURLINFO_LONG +24, */
652 CASE(PROXYAUTH_AVAIL
);
659 /* {{{ static inline void http_curl_getinfo_ex(CURL, CURLINFO, zval *) */
660 static inline void _http_curl_getinfo_ex(CURL
*ch
, CURLINFO i
, zval
*array TSRMLS_DC
)
663 if (key
= http_curl_getinfoname(i
)) {
664 switch (i
& ~CURLINFO_MASK
)
666 case CURLINFO_STRING
:
669 if (CURLE_OK
== curl_easy_getinfo(ch
, i
, &c
)) {
670 add_assoc_string(array
, key
, c
? c
: "", 1);
675 case CURLINFO_DOUBLE
:
678 if (CURLE_OK
== curl_easy_getinfo(ch
, i
, &d
)) {
679 add_assoc_double(array
, key
, (double) d
);
687 if (CURLE_OK
== curl_easy_getinfo(ch
, i
, &l
)) {
688 add_assoc_long(array
, key
, (long) l
);
697 /* {{{ static inline http_curl_getinfo(CURL, HashTable *) */
698 static inline void _http_curl_getinfo(CURL
*ch
, HashTable
*info TSRMLS_DC
)
702 MAKE_STD_ZVAL(array
);
703 Z_ARRVAL_P(array
) = info
;
705 #define INFO(I) http_curl_getinfo_ex(ch, CURLINFO_ ##I , array)
706 /* CURLINFO_EFFECTIVE_URL = CURLINFO_STRING +1, */
708 /* CURLINFO_RESPONSE_CODE = CURLINFO_LONG +2, */
710 /* CURLINFO_TOTAL_TIME = CURLINFO_DOUBLE +3, */
712 /* CURLINFO_NAMELOOKUP_TIME = CURLINFO_DOUBLE +4, */
713 INFO(NAMELOOKUP_TIME
);
714 /* CURLINFO_CONNECT_TIME = CURLINFO_DOUBLE +5, */
716 /* CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE +6, */
717 INFO(PRETRANSFER_TIME
);
718 /* CURLINFO_SIZE_UPLOAD = CURLINFO_DOUBLE +7, */
720 /* CURLINFO_SIZE_DOWNLOAD = CURLINFO_DOUBLE +8, */
722 /* CURLINFO_SPEED_DOWNLOAD = CURLINFO_DOUBLE +9, */
723 INFO(SPEED_DOWNLOAD
);
724 /* CURLINFO_SPEED_UPLOAD = CURLINFO_DOUBLE +10, */
726 /* CURLINFO_HEADER_SIZE = CURLINFO_LONG +11, */
728 /* CURLINFO_REQUEST_SIZE = CURLINFO_LONG +12, */
730 /* CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG +13, */
731 INFO(SSL_VERIFYRESULT
);
732 /* CURLINFO_FILETIME = CURLINFO_LONG +14, */
734 /* CURLINFO_CONTENT_LENGTH_DOWNLOAD = CURLINFO_DOUBLE +15, */
735 INFO(CONTENT_LENGTH_DOWNLOAD
);
736 /* CURLINFO_CONTENT_LENGTH_UPLOAD = CURLINFO_DOUBLE +16, */
737 INFO(CONTENT_LENGTH_UPLOAD
);
738 /* CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE +17, */
739 INFO(STARTTRANSFER_TIME
);
740 /* CURLINFO_CONTENT_TYPE = CURLINFO_STRING +18, */
742 /* CURLINFO_REDIRECT_TIME = CURLINFO_DOUBLE +19, */
744 /* CURLINFO_REDIRECT_COUNT = CURLINFO_LONG +20, */
745 INFO(REDIRECT_COUNT
);
746 /* CURLINFO_PRIVATE = CURLINFO_STRING +21, */
748 /* CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG +22, */
749 INFO(HTTP_CONNECTCODE
);
750 /* CURLINFO_HTTPAUTH_AVAIL = CURLINFO_LONG +23, */
751 INFO(HTTPAUTH_AVAIL
);
752 /* CURLINFO_PROXYAUTH_AVAIL = CURLINFO_LONG +24, */
753 INFO(PROXYAUTH_AVAIL
);
759 /* {{{ Day/Month/TZ checks for http_parse_date()
760 Originally by libcurl, Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al. */
761 static int check_day(char *day
, size_t len
)
764 const char * const *check
= (len
> 3) ? &weekdays
[0] : &wkdays
[0];
765 for (i
= 0; i
< 7; i
++) {
766 if (!strcmp(day
, check
[0])) {
774 static int check_month(char *month
)
777 const char * const *check
= &months
[0];
778 for (i
= 0; i
< 12; i
++) {
779 if (!strcmp(month
, check
[0])) {
787 /* return the time zone offset between GMT and the input one, in number
788 of seconds or -1 if the timezone wasn't found/legal */
790 static int check_tzone(char *tzone
)
793 const struct time_zone
*check
= time_zones
;
794 for (i
= 0; i
< sizeof(time_zones
) / sizeof(time_zones
[0]); i
++) {
795 if (!strcmp(tzone
, check
->name
)) {
796 return check
->offset
* 60;
811 /* {{{ char *http_date(time_t) */
812 PHP_HTTP_API
char *_http_date(time_t t TSRMLS_DC
)
814 struct tm
*gmtime
, tmbuf
;
815 char *date
= ecalloc(1, 30);
817 gmtime
= php_gmtime_r(&t
, &tmbuf
);
819 "%s, %02d %s %04d %02d:%02d:%02d GMT",
820 days
[gmtime
->tm_wday
], gmtime
->tm_mday
,
821 months
[gmtime
->tm_mon
], gmtime
->tm_year
+ 1900,
822 gmtime
->tm_hour
, gmtime
->tm_min
, gmtime
->tm_sec
828 /* {{{ time_t http_parse_date(char *)
829 Originally by libcurl, Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al. */
830 PHP_HTTP_API
time_t _http_parse_date(const char *date
)
833 int tz_offset
= -1, year
= -1, month
= -1, monthday
= -1, weekday
= -1,
834 hours
= -1, minutes
= -1, seconds
= -1;
836 enum assume_next dignext
= DATE_MDAY
;
837 const char *indate
= date
;
839 int found
= 0, part
= 0; /* max 6 parts */
841 while (*date
&& (part
< 6)) {
844 while (*date
&& !isalnum(*date
)) {
848 if (isalpha(*date
)) {
849 /* a name coming up */
852 sscanf(date
, "%31[A-Za-z]", buf
);
856 weekday
= check_day(buf
, len
);
862 if (!found
&& (month
== -1)) {
863 month
= check_month(buf
);
869 if (!found
&& (tz_offset
== -1)) {
870 /* this just must be a time zone string */
871 tz_offset
= check_tzone(buf
);
872 if (tz_offset
!= -1) {
878 return -1; /* bad string */
882 else if (isdigit(*date
)) {
886 if((seconds
== -1) && (3 == sscanf(date
, "%02d:%02d:%02d", &hours
, &minutes
, &seconds
))) {
892 val
= (int) strtol(date
, &end
, 10);
894 if ((tz_offset
== -1) && ((end
- date
) == 4) && (val
< 1300) && (indate
< date
) && ((date
[-1] == '+' || date
[-1] == '-'))) {
895 /* four digits and a value less than 1300 and it is preceeded with
896 a plus or minus. This is a time zone indication. */
898 tz_offset
= (val
/ 100 * 60 + val
% 100) * 60;
900 /* the + and - prefix indicates the local time compared to GMT,
901 this we need ther reversed math to get what we want */
902 tz_offset
= date
[-1] == '+' ? -tz_offset
: tz_offset
;
905 if (((end
- date
) == 8) && (year
== -1) && (month
== -1) && (monthday
== -1)) {
906 /* 8 digits, no year, month or day yet. This is YYYYMMDD */
909 month
= (val
% 10000) / 100 - 1; /* month is 0 - 11 */
910 monthday
= val
% 100;
913 if (!found
&& (dignext
== DATE_MDAY
) && (monthday
== -1)) {
914 if ((val
> 0) && (val
< 32)) {
921 if (!found
&& (dignext
== DATE_YEAR
) && (year
== -1)) {
925 year
+= year
> 70 ? 1900 : 2000;
944 seconds
= minutes
= hours
= 0; /* no time, make it zero */
947 if ((-1 == monthday
) || (-1 == month
) || (-1 == year
)) {
948 /* lacks vital info, fail */
952 if (sizeof(time_t) < 5) {
953 /* 32 bit time_t can only hold dates to the beginning of 2038 */
962 tm
.tm_mday
= monthday
;
964 tm
.tm_year
= year
- 1900;
971 /* time zone adjust */
973 struct tm
*gmt
, keeptime2
;
977 if(!(gmt
= php_gmtime_r(&t
, &keeptime2
))) {
978 return -1; /* illegal date/time */
983 /* Add the time zone diff (between the given timezone and GMT) and the
984 diff between the local time zone and GMT. */
985 delta
= (tz_offset
!= -1 ? tz_offset
: 0) + (t
- t2
);
987 if((delta
> 0) && (t
+ delta
< t
)) {
988 return -1; /* time_t overflow */
998 /* {{{ inline STATUS http_send_status(int) */
999 PHP_HTTP_API
inline STATUS
_http_send_status(const int status TSRMLS_DC
)
1002 return sapi_header_op(SAPI_HEADER_SET_STATUS
, (void *) s TSRMLS_CC
);
1006 /* {{{ inline STATUS http_send_header(char *) */
1007 PHP_HTTP_API
inline STATUS
_http_send_header(const char *header TSRMLS_DC
)
1009 return http_send_status_header(0, header
);
1013 /* {{{ inline STATUS http_send_status_header(int, char *) */
1014 PHP_HTTP_API
inline STATUS
_http_send_status_header(const int status
, const char *header TSRMLS_DC
)
1016 sapi_header_line h
= {(char *) header
, strlen(header
), status
};
1017 return sapi_header_op(SAPI_HEADER_REPLACE
, &h TSRMLS_CC
);
1021 /* {{{ inline zval *http_get_server_var(char *) */
1022 PHP_HTTP_API
inline zval
*_http_get_server_var(const char *key TSRMLS_DC
)
1025 if (SUCCESS
== zend_hash_find(
1026 Z_ARRVAL_P(PG(http_globals
)[TRACK_VARS_SERVER
]),
1027 (char *) key
, strlen(key
) + 1, (void **) &var
)) {
1034 /* {{{ void http_ob_etaghandler(char *, uint, char **, uint *, int) */
1035 PHP_HTTP_API
void _http_ob_etaghandler(char *output
, uint output_len
,
1036 char **handled_output
, uint
*handled_output_len
, int mode TSRMLS_DC
)
1038 char etag
[33] = { 0 };
1039 unsigned char digest
[16];
1041 if (mode
& PHP_OUTPUT_HANDLER_START
) {
1042 PHP_MD5Init(&HTTP_G(etag_md5
));
1045 PHP_MD5Update(&HTTP_G(etag_md5
), output
, output_len
);
1047 if (mode
& PHP_OUTPUT_HANDLER_END
) {
1048 PHP_MD5Final(digest
, &HTTP_G(etag_md5
));
1049 make_digest(etag
, digest
);
1051 if (http_etag_match("HTTP_IF_NONE_MATCH", etag
)) {
1052 http_send_status(304);
1054 http_send_etag(etag
, 32);
1058 *handled_output_len
= output_len
;
1059 *handled_output
= estrndup(output
, output_len
);
1063 /* {{{ int http_modified_match(char *, int) */
1064 PHP_HTTP_API
int _http_modified_match(const char *entry
, const time_t t TSRMLS_DC
)
1068 char *modified
, *chr_ptr
;
1070 HTTP_GSC(zmodified
, entry
, 0);
1072 modified
= estrndup(Z_STRVAL_P(zmodified
), Z_STRLEN_P(zmodified
));
1073 if (chr_ptr
= strrchr(modified
, ';')) {
1076 retval
= (t
<= http_parse_date(modified
));
1082 /* {{{ int http_etag_match(char *, char *) */
1083 PHP_HTTP_API
int _http_etag_match(const char *entry
, const char *etag TSRMLS_DC
)
1089 HTTP_GSC(zetag
, entry
, 0);
1091 if (NULL
!= strchr(Z_STRVAL_P(zetag
), '*')) {
1095 quoted_etag
= (char *) emalloc(strlen(etag
) + 3);
1096 sprintf(quoted_etag
, "\"%s\"", etag
);
1098 if (!strchr(Z_STRVAL_P(zetag
), ',')) {
1099 result
= !strcmp(Z_STRVAL_P(zetag
), quoted_etag
);
1101 result
= (NULL
!= strstr(Z_STRVAL_P(zetag
), quoted_etag
));
1109 /* {{{ STATUS http_send_last_modified(int) */
1110 PHP_HTTP_API STATUS
_http_send_last_modified(const int t TSRMLS_DC
)
1112 char modified
[96] = "Last-Modified: ", *date
;
1113 date
= http_date(t
);
1114 strcat(modified
, date
);
1116 return http_send_header(modified
);
1120 /* {{{ static STATUS http_send_etag(char *, int) */
1121 PHP_HTTP_API STATUS
_http_send_etag(const char *etag
,
1122 const int etag_len TSRMLS_DC
)
1128 header_len
= strlen("ETag: \"\"") + etag_len
+ 1;
1129 etag_header
= (char *) emalloc(header_len
);
1130 snprintf(etag_header
, header_len
, "ETag: \"%s\"", etag
);
1131 ret
= http_send_header(etag_header
);
1137 /* {{{ char *http_absolute_uri(char *, char *) */
1138 PHP_HTTP_API
char *_http_absolute_uri(const char *url
,
1139 const char *proto TSRMLS_DC
)
1141 char URI
[HTTP_URI_MAXLEN
+ 1], *PTR
, *proto_ptr
, *host
, *path
;
1144 if (!url
|| !strlen(url
)) {
1145 if (!SG(request_info
).request_uri
) {
1148 url
= SG(request_info
).request_uri
;
1150 /* Mess around with already absolute URIs */
1151 else if (proto_ptr
= strstr(url
, "://")) {
1152 if (!proto
|| !strncmp(url
, proto
, strlen(proto
))) {
1153 return estrdup(url
);
1155 snprintf(URI
, HTTP_URI_MAXLEN
, "%s%s", proto
, proto_ptr
+ 3);
1156 return estrdup(URI
);
1160 /* protocol defaults to http */
1161 if (!proto
|| !strlen(proto
)) {
1166 if ( (zhost
= http_get_server_var("HTTP_HOST")) ||
1167 (zhost
= http_get_server_var("SERVER_NAME"))) {
1168 host
= Z_STRVAL_P(zhost
);
1175 if (url
[0] == '/') {
1176 snprintf(URI
, HTTP_URI_MAXLEN
, "%s://%s%s", proto
, host
, url
);
1177 } else if (SG(request_info
).request_uri
) {
1178 path
= estrdup(SG(request_info
).request_uri
);
1179 php_dirname(path
, strlen(path
));
1180 snprintf(URI
, HTTP_URI_MAXLEN
, "%s://%s%s/%s", proto
, host
, path
, url
);
1183 snprintf(URI
, HTTP_URI_MAXLEN
, "%s://%s/%s", proto
, host
, url
);
1186 /* strip everything after a new line */
1189 if (*PTR
== '\n' || *PTR
== '\r') {
1196 return estrdup(URI
);
1200 /* {{{ char *http_negotiate_q(char *, zval *, char *, hash_entry_type) */
1201 PHP_HTTP_API
char *_http_negotiate_q(const char *entry
, const zval
*supported
,
1202 const char *def TSRMLS_DC
)
1204 zval
*zaccept
, *zarray
, *zdelim
, **zentry
, *zentries
, **zsupp
;
1205 char *q_ptr
, *result
;
1209 HTTP_GSC(zaccept
, entry
, estrdup(def
));
1211 MAKE_STD_ZVAL(zarray
);
1214 MAKE_STD_ZVAL(zdelim
);
1215 ZVAL_STRING(zdelim
, ",", 0);
1216 php_explode(zdelim
, zaccept
, zarray
, -1);
1219 MAKE_STD_ZVAL(zentries
);
1220 array_init(zentries
);
1222 c
= zend_hash_num_elements(Z_ARRVAL_P(zarray
));
1223 for (i
= 0; i
< c
; i
++, zend_hash_move_forward(Z_ARRVAL_P(zarray
))) {
1225 if (SUCCESS
!= zend_hash_get_current_data(
1226 Z_ARRVAL_P(zarray
), (void **) &zentry
)) {
1227 php_error_docref(NULL TSRMLS_CC
, E_WARNING
,
1228 "Cannot parse %s header: %s", entry
, Z_STRVAL_P(zaccept
));
1232 /* check for qualifier */
1233 if (NULL
!= (q_ptr
= strrchr(Z_STRVAL_PP(zentry
), ';'))) {
1234 qual
= strtod(q_ptr
+ 3, NULL
);
1239 /* walk through the supported array */
1240 for ( zend_hash_internal_pointer_reset(Z_ARRVAL_P(supported
));
1241 SUCCESS
== zend_hash_get_current_data(
1242 Z_ARRVAL_P(supported
), (void **) &zsupp
);
1243 zend_hash_move_forward(Z_ARRVAL_P(supported
))) {
1244 if (!strcasecmp(Z_STRVAL_PP(zsupp
), Z_STRVAL_PP(zentry
))) {
1245 add_assoc_double(zentries
, Z_STRVAL_PP(zsupp
), qual
);
1254 zend_hash_internal_pointer_reset(Z_ARRVAL_P(zentries
));
1256 if ( (SUCCESS
!= zend_hash_sort(Z_ARRVAL_P(zentries
), zend_qsort
,
1257 http_sort_q
, 0 TSRMLS_CC
)) ||
1258 (HASH_KEY_NON_EXISTANT
== zend_hash_get_current_key(
1259 Z_ARRVAL_P(zentries
), &result
, 0, 1))) {
1260 result
= estrdup(def
);
1263 zval_dtor(zentries
);
1270 /* {{{ http_range_status http_get_request_ranges(zval *zranges, size_t) */
1271 PHP_HTTP_API http_range_status
_http_get_request_ranges(zval
*zranges
,
1272 const size_t length TSRMLS_DC
)
1274 zval
*zrange
, *zentry
, **zentries
;
1276 long begin
= -1, end
= -1, *ptr
;
1278 HTTP_GSC(zrange
, "HTTP_RANGE", RANGE_NO
);
1279 range
= Z_STRVAL_P(zrange
);
1281 if (strncmp(range
, "bytes=", strlen("bytes="))) {
1282 php_error_docref(NULL TSRMLS_CC
, E_NOTICE
, "Range header misses bytes=");
1287 range
+= strlen("bytes=");
1290 switch (c
= *(range
++))
1296 case '1': case '2': case '3':
1297 case '4': case '5': case '6':
1298 case '7': case '8': case '9':
1300 * If the value of the pointer is already set (non-negative)
1301 * then multiply its value by ten and add the current value,
1302 * else initialise the pointers value with the current value
1304 * This let us recognize empty fields when validating the
1305 * ranges, i.e. a "-10" for begin and "12345" for the end
1306 * was the following range request: "Range: bytes=0-12345";
1307 * While a "-1" for begin and "12345" for the end would
1308 * have been: "Range: bytes=-12345".
1326 /* validate ranges */
1331 if ((length
- end
) < 1) {
1339 if ((length
- end
) < 1) {
1342 begin
= length
- end
;
1352 if ((length
- begin
) < 1) {
1360 if ( ((length
- begin
) < 1) ||
1361 ((length
- end
) < 1) ||
1362 ((begin
- end
) >= 0)) {
1371 zentry
= (zval
*) zentries
++;
1372 MAKE_STD_ZVAL(zentry
);
1374 add_index_long(zentry
, 0, begin
);
1375 add_index_long(zentry
, 1, end
);
1376 add_next_index_zval(zranges
, zentry
);
1393 /* {{{ STATUS http_send_ranges(zval *, void *, size_t, http_send_mode) */
1394 PHP_HTTP_API STATUS
_http_send_ranges(zval
*zranges
, const void *data
, const size_t size
, const http_send_mode mode TSRMLS_DC
)
1397 long b
, e
, **begin
, **end
;
1398 char range_header
[255], multi_header
[68] = "Content-Type: multipart/byteranges; boundary=", bound
[23], preface
[1024];
1401 /* Send HTTP 206 Partial Content */
1402 http_send_status(206);
1405 if ((c
= zend_hash_num_elements(Z_ARRVAL_P(zranges
))) == 1) {
1406 zend_hash_index_find(Z_ARRVAL_P(zranges
), 0, (void **) &zrange
);
1407 zend_hash_index_find(Z_ARRVAL_PP(zrange
), 0, (void **) &begin
);
1408 zend_hash_index_find(Z_ARRVAL_PP(zrange
), 1, (void **) &end
);
1410 /* so zranges can be freed */
1418 /* send content range header */
1419 snprintf(range_header
, 255, "Content-Range: bytes %d-%d/%d", b
, e
, size
);
1420 http_send_header(range_header
);
1422 /* send requested chunk */
1423 return http_send_chunk(data
, b
, e
+ 1, mode
);
1428 snprintf(bound
, 23, "--%d%0.9f", time(NULL
), php_combined_lcg(TSRMLS_C
));
1429 strncat(multi_header
, bound
+ 2, 21);
1430 http_send_header(multi_header
);
1432 /* send each requested chunk */
1433 for ( i
= 0, zend_hash_internal_pointer_reset(Z_ARRVAL_P(zranges
));
1435 i
++, zend_hash_move_forward(Z_ARRVAL_P(zranges
))) {
1436 if ( HASH_KEY_NON_EXISTANT
== zend_hash_get_current_data(
1437 Z_ARRVAL_P(zranges
), (void **) &zrange
) ||
1438 SUCCESS
!= zend_hash_index_find(
1439 Z_ARRVAL_PP(zrange
), 0, (void **) &begin
) ||
1440 SUCCESS
!= zend_hash_index_find(
1441 Z_ARRVAL_PP(zrange
), 1, (void **) &end
)) {
1445 snprintf(preface
, 1024,
1446 "\r\n%s\r\nContent-Type: %s\r\nContent-Range: bytes %d-%d/%d\r\n\r\n", bound
,
1447 HTTP_G(ctype
) ? HTTP_G(ctype
) : "application/x-octetstream",
1448 **begin
, **end
, size
);
1449 php_body_write(preface
, strlen(preface
) TSRMLS_CC
);
1450 http_send_chunk(data
, **begin
, **end
+ 1, mode
);
1458 /* write boundary once more */
1459 php_body_write("\n", 1 TSRMLS_CC
);
1460 php_body_write(bound
, strlen(bound
) TSRMLS_CC
);
1466 /* {{{ STATUS http_send(void *, sizezo_t, http_send_mode) */
1467 PHP_HTTP_API STATUS
_http_send(const void *data_ptr
, const size_t data_size
,
1468 const http_send_mode data_mode TSRMLS_DC
)
1470 zval
*zranges
= NULL
;
1476 /* never ever use the output to compute the ETag if http_send() is used */
1477 if (HTTP_G(etag_started
)) {
1478 char *new_etag
= (char *) emalloc(33);
1480 php_end_ob_buffer(0, 0 TSRMLS_CC
);
1481 if (NULL
== http_etag(&new_etag
, data_ptr
, data_size
, data_mode
)) {
1486 /* send 304 Not Modified if etag matches */
1487 if (http_etag_match("HTTP_IF_NONE_MATCH", new_etag
)) {
1489 return http_send_status(304);
1492 http_send_etag(new_etag
, 32);
1496 if (http_is_range_request()) {
1498 MAKE_STD_ZVAL(zranges
);
1499 array_init(zranges
);
1501 switch (http_get_request_ranges(zranges
, data_size
))
1506 /* go ahead and send all */
1510 return http_send_ranges(zranges
, data_ptr
, data_size
, data_mode
);
1516 http_send_status(416);
1526 return http_send_chunk(data_ptr
, 0, data_size
, data_mode
);
1530 /* {{{ STATUS http_send_data(zval *) */
1531 PHP_HTTP_API STATUS
_http_send_data(const zval
*zdata TSRMLS_DC
)
1533 if (!Z_STRLEN_P(zdata
)) {
1536 if (!Z_STRVAL_P(zdata
)) {
1540 return http_send((void *) zdata
, Z_STRLEN_P(zdata
), SEND_DATA
);
1544 /* {{{ STATUS http_send_stream(php_stream *) */
1545 PHP_HTTP_API STATUS
_http_send_stream(const php_stream
*file TSRMLS_DC
)
1547 if (php_stream_stat((php_stream
*) file
, &HTTP_G(ssb
))) {
1551 return http_send((void *) file
, HTTP_G(ssb
).sb
.st_size
, SEND_RSRC
);
1555 /* {{{ STATUS http_send_file(zval *) */
1556 PHP_HTTP_API STATUS
_http_send_file(const zval
*zfile TSRMLS_DC
)
1561 if (!Z_STRLEN_P(zfile
)) {
1565 if (!(file
= php_stream_open_wrapper(Z_STRVAL_P(zfile
), "rb",
1566 REPORT_ERRORS
|ENFORCE_SAFE_MODE
, NULL
))) {
1570 ret
= http_send_stream(file
);
1571 php_stream_close(file
);
1576 /* {{{ proto STATUS http_chunked_decode(char *, size_t, char **, size_t *) */
1577 PHP_HTTP_API STATUS
_http_chunked_decode(const char *encoded
,
1578 const size_t encoded_len
, char **decoded
, size_t *decoded_len TSRMLS_DC
)
1584 *decoded
= (char *) ecalloc(1, encoded_len
);
1588 while (((e_ptr
- encoded
) - encoded_len
) > 0) {
1589 char hex_len
[9] = {0};
1590 size_t chunk_len
= 0;
1593 /* read in chunk size */
1594 while (isxdigit(*e_ptr
)) {
1596 php_error_docref(NULL TSRMLS_CC
, E_WARNING
,
1597 "Chunk size is too long: 0x%s...", hex_len
);
1601 hex_len
[i
++] = *e_ptr
++;
1605 if (strcmp(hex_len
, "0")) {
1607 chunk_len
= strtol(hex_len
, &error
, 16);
1608 if (error
== hex_len
) {
1609 php_error_docref(NULL TSRMLS_CC
, E_WARNING
,
1610 "Invalid chunk size string: '%s'", hex_len
);
1619 if (*e_ptr
++ != '\r' || *e_ptr
++ != '\n') {
1620 php_error_docref(NULL TSRMLS_CC
, E_WARNING
,
1621 "Invalid character (expected 0x0A, 0x0D; got: %x)",
1627 memcpy(d_ptr
, e_ptr
, chunk_len
);
1629 e_ptr
+= chunk_len
+ 2;
1630 *decoded_len
+= chunk_len
;
1637 /* {{{ proto void http_split_response(zval *, zval *, zval *) */
1638 PHP_HTTP_API
void _http_split_response(const zval
*zresponse
, zval
*zheaders
,
1639 zval
*zbody TSRMLS_DC
)
1641 char *header
, *response
, *body
= NULL
;
1642 long response_len
= Z_STRLEN_P(zresponse
);
1643 header
= response
= Z_STRVAL_P(zresponse
);
1645 while ((response
- Z_STRVAL_P(zresponse
) + 3) < response_len
) {
1646 if ( (*response
++ == '\r') &&
1647 (*response
++ == '\n') &&
1648 (*response
++ == '\r') &&
1649 (*response
++ == '\n')) {
1655 if (body
&& (response_len
- (body
- header
))) {
1656 ZVAL_STRINGL(zbody
, body
, response_len
- (body
- header
) - 1, 1);
1658 Z_TYPE_P(zbody
) = IS_NULL
;
1661 /* check for HTTP status - FIXXME: strchr() */
1662 if (!strncmp(header
, "HTTP/1.", 7)) {
1663 char *end
= strchr(header
, '\r');
1664 add_assoc_stringl(zheaders
, "Status",
1665 header
+ strlen("HTTP/1.x "),
1666 end
- (header
+ strlen("HTTP/1.x ")), 1);
1671 char *colon
= NULL
, *line
= header
;
1673 while ( (line
- Z_STRVAL_P(zresponse
) + 3) <
1674 (body
- Z_STRVAL_P(zresponse
))) {
1678 if (colon
&& (*line
== '\n')) {
1679 char *key
= estrndup(header
, colon
- header
);
1680 add_assoc_stringl(zheaders
, key
,
1681 colon
+ 2, line
- colon
- 3, 1);
1685 header
+= line
- header
+ 1;
1701 #if defined(HAVE_CURL) && HAVE_CURL
1703 /* {{{ STATUS http_get(char *, HashTable *, HashTable *, char **, size_t *) */
1704 PHP_HTTP_API STATUS
_http_get(const char *URL
, HashTable
*options
,
1705 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
1707 CURL
*ch
= curl_easy_init();
1710 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not initialize curl");
1714 http_curl_initbuf(CURLBUF_EVRY
);
1715 http_curl_setopts(ch
, URL
, options
);
1717 if (CURLE_OK
!= curl_easy_perform(ch
)) {
1718 curl_easy_cleanup(ch
);
1719 http_curl_freebuf(CURLBUF_EVRY
);
1720 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not perform request");
1724 http_curl_getinfo(ch
, info
);
1726 curl_easy_cleanup(ch
);
1728 http_curl_movebuf(CURLBUF_EVRY
, data
, data_len
);
1734 /* {{{ STATUS http_head(char *, HashTable *, HashTable *, char **data, size_t *) */
1735 PHP_HTTP_API STATUS
_http_head(const char *URL
, HashTable
*options
,
1736 HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
1738 CURL
*ch
= curl_easy_init();
1741 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not initialize curl");
1745 http_curl_initbuf(CURLBUF_HDRS
);
1746 http_curl_setopts(ch
, URL
, options
);
1747 curl_easy_setopt(ch
, CURLOPT_NOBODY
, 1);
1749 if (CURLE_OK
!= curl_easy_perform(ch
)) {
1750 curl_easy_cleanup(ch
);
1751 http_curl_freebuf(CURLBUF_HDRS
);
1752 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not perform request");
1756 http_curl_getinfo(ch
, info
);
1758 curl_easy_cleanup(ch
);
1760 http_curl_movebuf(CURLBUF_HDRS
, data
, data_len
);
1766 /* {{{ STATUS http_post_data(char *, char *, size_t, HashTable *, HashTable *, char **, size_t *) */
1767 PHP_HTTP_API STATUS
_http_post_data(const char *URL
, char *postdata
,
1768 size_t postdata_len
, HashTable
*options
, HashTable
*info
, char **data
,
1769 size_t *data_len TSRMLS_DC
)
1771 CURL
*ch
= curl_easy_init();
1774 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not initialize curl");
1778 http_curl_initbuf(CURLBUF_EVRY
);
1779 http_curl_setopts(ch
, URL
, options
);
1780 curl_easy_setopt(ch
, CURLOPT_POST
, 1);
1781 curl_easy_setopt(ch
, CURLOPT_POSTFIELDS
, postdata
);
1782 curl_easy_setopt(ch
, CURLOPT_POSTFIELDSIZE
, postdata_len
);
1784 if (CURLE_OK
!= curl_easy_perform(ch
)) {
1785 curl_easy_cleanup(ch
);
1786 http_curl_freebuf(CURLBUF_EVRY
);
1787 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not perform request");
1791 http_curl_getinfo(ch
, info
);
1793 curl_easy_cleanup(ch
);
1795 http_curl_movebuf(CURLBUF_EVRY
, data
, data_len
);
1801 /* {{{ STATUS http_post_array(char *, HashTable *, HashTable *, HashTable *, char **, size_t *) */
1802 PHP_HTTP_API STATUS
_http_post_array(const char *URL
, HashTable
*postarray
,
1803 HashTable
*options
, HashTable
*info
, char **data
, size_t *data_len TSRMLS_DC
)
1805 smart_str qstr
= {0};
1808 if (php_url_encode_hash_ex(postarray
, &qstr
, NULL
,0,NULL
,0,NULL
,0,NULL TSRMLS_CC
) != SUCCESS
) {
1812 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not encode post data");
1817 status
= http_post_data(URL
, qstr
.c
, qstr
.len
, options
, info
, data
, data_len
);
1828 /* {{{ void http_auth_header(char *, char*) */
1829 PHP_HTTP_API
void _http_auth_header(const char *type
, const char *realm TSRMLS_DC
)
1831 char realm_header
[1024];
1832 snprintf(realm_header
, 1024, "WWW-Authenticate: %s realm=\"%s\"", type
, realm
);
1833 http_send_status_header(401, realm_header
);
1837 /* {{{ STATUS http_auth_credentials(char **, char **) */
1838 PHP_HTTP_API STATUS
_http_auth_credentials(char **user
, char **pass TSRMLS_DC
)
1840 if (strncmp(sapi_module
.name
, "isapi", 5)) {
1841 zval
*zuser
, *zpass
;
1843 HTTP_GSC(zuser
, "PHP_AUTH_USER", FAILURE
);
1844 HTTP_GSC(zpass
, "PHP_AUTH_PW", FAILURE
);
1846 *user
= estrndup(Z_STRVAL_P(zuser
), Z_STRLEN_P(zuser
));
1847 *pass
= estrndup(Z_STRVAL_P(zpass
), Z_STRLEN_P(zpass
));
1852 HTTP_GSC(zauth
, "HTTP_AUTHORIZATION", FAILURE
);
1854 char *decoded
, *colon
;
1856 decoded
= php_base64_decode(Z_STRVAL_P(zauth
), Z_STRLEN_P(zauth
),
1859 if (colon
= strchr(decoded
+ 6, ':')) {
1860 *user
= estrndup(decoded
+ 6, colon
- decoded
- 6);
1861 *pass
= estrndup(colon
+ 1, decoded
+ decoded_len
- colon
- 6 - 1);
1872 /* }}} public API */
1879 * vim600: noet sw=4 ts=4 fdm=marker
1880 * vim<600: noet sw=4 ts=4