2 +--------------------------------------------------------------------+
4 +--------------------------------------------------------------------+
5 | Redistribution and use in source and binary forms, with or without |
6 | modification, are permitted provided that the conditions mentioned |
7 | in the accompanying LICENSE file are met. |
8 +--------------------------------------------------------------------+
9 | Copyright (c) 2004-2006, Michael Wallner <mike@php.net> |
10 +--------------------------------------------------------------------+
15 #define HTTP_WANT_SAPI
16 #define HTTP_WANT_CURL
17 #define HTTP_WANT_ZLIB
21 #include "ext/standard/php_string.h"
22 #include "zend_operators.h"
24 #ifdef HAVE_PHP_SESSION
25 # include "ext/session/php_session.h"
28 #include "php_http_api.h"
29 #include "php_http_cache_api.h"
30 #include "php_http_date_api.h"
31 #include "php_http_encoding_api.h"
32 #include "php_http_headers_api.h"
33 #include "php_http_message_api.h"
34 #include "php_http_request_api.h"
35 #include "php_http_request_method_api.h"
36 #include "php_http_send_api.h"
37 #include "php_http_url_api.h"
39 /* {{{ proto string http_date([int timestamp])
41 * Compose a valid HTTP date regarding RFC 822/1123
42 * looking like: "Wed, 22 Dec 2004 11:34:47 GMT"
44 * Accepts an optional unix timestamp as parameter.
46 * Returns the HTTP date as string.
48 PHP_FUNCTION(http_date
)
52 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &t
) != SUCCESS
) {
57 t
= (long) HTTP_GET_REQUEST_TIME();
60 RETURN_STRING(http_date(t
), 0);
64 /* {{{ proto string http_build_url(mixed url[, mixed parts[, int flags = HTTP_URL_REPLACE[, array &new_url]]])
66 * Returns the new URL as string on success or FALSE on failure.
68 PHP_FUNCTION(http_build_url
)
72 long flags
= HTTP_URL_REPLACE
;
73 zval
*z_old_url
= NULL
, *z_new_url
= NULL
, *z_composed_url
= NULL
;
74 php_url
*old_url
= NULL
, *new_url
= NULL
, *composed_url
= NULL
;
76 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z/|z/lz", &z_old_url
, &z_new_url
, &flags
, &z_composed_url
) != SUCCESS
) {
81 if (Z_TYPE_P(z_new_url
) == IS_ARRAY
|| Z_TYPE_P(z_new_url
) == IS_OBJECT
) {
82 new_url
= array2url(HASH_OF(z_new_url
));
84 convert_to_string(z_new_url
);
85 if (!(new_url
= php_url_parse_ex(Z_STRVAL_P(z_new_url
), Z_STRLEN_P(z_new_url
)))) {
86 http_error_ex(HE_WARNING
, HTTP_E_URL
, "Could not parse URL (%s)", Z_STRVAL_P(z_new_url
));
92 if (Z_TYPE_P(z_old_url
) == IS_ARRAY
|| Z_TYPE_P(z_old_url
) == IS_OBJECT
) {
93 old_url
= array2url(HASH_OF(z_old_url
));
95 convert_to_string(z_old_url
);
96 if (!(old_url
= php_url_parse_ex(Z_STRVAL_P(z_old_url
), Z_STRLEN_P(z_old_url
)))) {
98 php_url_free(new_url
);
100 http_error_ex(HE_WARNING
, HTTP_E_URL
, "Could not parse URL (%s)", Z_STRVAL_P(z_old_url
));
105 if (z_composed_url
) {
106 http_build_url(flags
, old_url
, new_url
, &composed_url
, &url_str
, &url_len
);
108 zval_dtor(z_composed_url
);
109 array_init(z_composed_url
);
110 if (composed_url
->scheme
) {
111 add_assoc_string(z_composed_url
, "scheme", composed_url
->scheme
, 1);
113 if (composed_url
->user
) {
114 add_assoc_string(z_composed_url
, "user", composed_url
->user
, 1);
116 if (composed_url
->pass
) {
117 add_assoc_string(z_composed_url
, "pass", composed_url
->pass
, 1);
119 if (composed_url
->host
) {
120 add_assoc_string(z_composed_url
, "host", composed_url
->host
, 1);
122 if (composed_url
->port
) {
123 add_assoc_long(z_composed_url
, "port", composed_url
->port
);
125 if (composed_url
->path
) {
126 add_assoc_string(z_composed_url
, "path", composed_url
->path
, 1);
128 if (composed_url
->query
) {
129 add_assoc_string(z_composed_url
, "query", composed_url
->query
, 1);
131 if (composed_url
->fragment
) {
132 add_assoc_string(z_composed_url
, "fragment", composed_url
->fragment
, 1);
134 php_url_free(composed_url
);
136 http_build_url(flags
, old_url
, new_url
, NULL
, &url_str
, &url_len
);
140 php_url_free(new_url
);
142 php_url_free(old_url
);
144 RETURN_STRINGL(url_str
, url_len
, 0);
148 #define HTTP_DO_NEGOTIATE(type, supported, rs_array) \
151 if ((result = http_negotiate_ ##type(supported))) { \
156 if (HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(result, &key, &key_len, &idx, 1, NULL)) { \
157 RETVAL_STRINGL(key, key_len-1, 0); \
163 zend_hash_copy(Z_ARRVAL_P(rs_array), result, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *)); \
166 zend_hash_destroy(result); \
167 FREE_HASHTABLE(result); \
172 zend_hash_internal_pointer_reset(Z_ARRVAL_P(supported)); \
173 if (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(supported), (void **) &value)) { \
174 RETVAL_ZVAL(*value, 1, 0); \
183 FOREACH_VAL(pos, supported, value) { \
184 convert_to_string_ex(value); \
185 add_assoc_double(rs_array, Z_STRVAL_PP(value), 1.0); \
192 /* {{{ proto string http_negotiate_language(array supported[, array &result])
194 * This function negotiates the clients preferred language based on its
195 * Accept-Language HTTP header. The qualifier is recognized and languages
196 * without qualifier are rated highest. The qualifier will be decreased by
197 * 10% for partial matches (i.e. matching primary language).
199 * Expects an array as parameter cotaining the supported languages as values.
200 * If the optional second parameter is supplied, it will be filled with an
201 * array containing the negotiation results.
203 * Returns the negotiated language or the default language (i.e. first array entry)
219 * include './langs/'. http_negotiate_language($langs, $result) .'.php';
225 PHP_FUNCTION(http_negotiate_language
)
227 zval
*supported
, *rs_array
= NULL
;
229 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "a|z", &supported
, &rs_array
) != SUCCESS
) {
235 array_init(rs_array
);
238 HTTP_DO_NEGOTIATE(language
, supported
, rs_array
);
242 /* {{{ proto string http_negotiate_charset(array supported[, array &result])
244 * This function negotiates the clients preferred charset based on its
245 * Accept-Charset HTTP header. The qualifier is recognized and charsets
246 * without qualifier are rated highest.
248 * Expects an array as parameter cotaining the supported charsets as values.
249 * If the optional second parameter is supplied, it will be filled with an
250 * array containing the negotiation results.
252 * Returns the negotiated charset or the default charset (i.e. first array entry)
259 * 'iso-8859-1', // default
265 * $pref = http_negotiate_charset($charsets, $result);
267 * if (strcmp($pref, 'iso-8859-1')) {
268 * iconv_set_encoding('internal_encoding', 'iso-8859-1');
269 * iconv_set_encoding('output_encoding', $pref);
270 * ob_start('ob_iconv_handler');
277 PHP_FUNCTION(http_negotiate_charset
)
279 zval
*supported
, *rs_array
= NULL
;
281 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "a|z", &supported
, &rs_array
) != SUCCESS
) {
287 array_init(rs_array
);
290 HTTP_DO_NEGOTIATE(charset
, supported
, rs_array
);
294 /* {{{ proto string http_negotiate_ctype(array supported[, array &result])
296 * This function negotiates the clients preferred content type based on its
297 * Accept HTTP header. The qualifier is recognized and content types
298 * without qualifier are rated highest.
300 * Expects an array as parameter cotaining the supported content types as values.
301 * If the optional second parameter is supplied, it will be filled with an
302 * array containing the negotiation results.
304 * Returns the negotiated content type or the default content type
305 * (i.e. first array entry) if none match.
310 * $ctypes = array('application/xhtml+xml', 'text/html');
311 * http_send_content_type(http_negotiate_content_type($ctypes));
315 PHP_FUNCTION(http_negotiate_content_type
)
317 zval
*supported
, *rs_array
= NULL
;
319 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "a|z", &supported
, &rs_array
)) {
325 array_init(rs_array
);
328 HTTP_DO_NEGOTIATE(content_type
, supported
, rs_array
);
332 /* {{{ proto bool http_send_status(int status)
334 * Send HTTP status code.
336 * Expects an HTTP status code as parameter.
338 * Returns TRUE on success or FALSE on failure.
340 PHP_FUNCTION(http_send_status
)
344 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "l", &status
) != SUCCESS
) {
347 if (status
< 100 || status
> 510) {
348 http_error_ex(HE_WARNING
, HTTP_E_HEADER
, "Invalid HTTP status code (100-510): %d", status
);
352 RETURN_SUCCESS(http_send_status(status
));
356 /* {{{ proto bool http_send_last_modified([int timestamp])
358 * Send a "Last-Modified" header with a valid HTTP date.
360 * Accepts a unix timestamp, converts it to a valid HTTP date and
361 * sends it as "Last-Modified" HTTP header. If timestamp is
362 * omitted, the current time will be sent.
364 * Returns TRUE on success or FALSE on failure.
366 PHP_FUNCTION(http_send_last_modified
)
370 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &t
) != SUCCESS
) {
375 t
= (long) HTTP_GET_REQUEST_TIME();
378 RETURN_SUCCESS(http_send_last_modified(t
));
382 /* {{{ proto bool http_send_content_type([string content_type = 'application/x-octetstream'])
384 * Send the Content-Type of the sent entity. This is particularly important
385 * if you use the http_send() API.
387 * Accepts an optional string parameter containing the desired content type
388 * (primary/secondary).
390 * Returns TRUE on success or FALSE on failure.
392 PHP_FUNCTION(http_send_content_type
)
394 char *ct
= "application/x-octetstream";
395 int ct_len
= lenof("application/x-octetstream");
397 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|s", &ct
, &ct_len
) != SUCCESS
) {
401 RETURN_SUCCESS(http_send_content_type(ct
, ct_len
));
405 /* {{{ proto bool http_send_content_disposition(string filename[, bool inline = false])
407 * Send the Content-Disposition. The Content-Disposition header is very useful
408 * if the data actually sent came from a file or something similar, that should
409 * be "saved" by the client/user (i.e. by browsers "Save as..." popup window).
411 * Expects a string parameter specifying the file name the "Save as..." dialogue
412 * should display. Optionally accepts a bool parameter, which, if set to true
413 * and the user agent knows how to handle the content type, will probably not
414 * cause the popup window to be shown.
416 * Returns TRUE on success or FALSE on failure.
418 PHP_FUNCTION(http_send_content_disposition
)
422 zend_bool send_inline
= 0;
424 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s|b", &filename
, &f_len
, &send_inline
) != SUCCESS
) {
427 RETURN_SUCCESS(http_send_content_disposition(filename
, f_len
, send_inline
));
431 /* {{{ proto bool http_match_modified([int timestamp[, bool for_range = false]])
433 * Matches the given unix timestamp against the clients "If-Modified-Since"
434 * resp. "If-Unmodified-Since" HTTP headers.
436 * Accepts a unix timestamp which should be matched. Optionally accepts an
437 * additional bool parameter, which if set to true will check the header
438 * usually used to validate HTTP ranges. If timestamp is omitted, the
439 * current time will be used.
441 * Returns TRUE if timestamp represents an earlier date than the header,
444 PHP_FUNCTION(http_match_modified
)
447 zend_bool for_range
= 0;
449 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|lb", &t
, &for_range
) != SUCCESS
) {
453 // current time if not supplied (senseless though)
455 t
= (long) HTTP_GET_REQUEST_TIME();
459 RETURN_BOOL(http_match_last_modified("HTTP_IF_UNMODIFIED_SINCE", t
));
461 RETURN_BOOL(http_match_last_modified("HTTP_IF_MODIFIED_SINCE", t
));
465 /* {{{ proto bool http_match_etag(string etag[, bool for_range = false])
467 * Matches the given ETag against the clients "If-Match" resp.
468 * "If-None-Match" HTTP headers.
470 * Expects a string parameter containing the ETag to compare. Optionally
471 * accepts a bool parameter, which, if set to true, will check the header
472 * usually used to validate HTTP ranges.
474 * Retuns TRUE if ETag matches or the header contained the asterisk ("*"),
477 PHP_FUNCTION(http_match_etag
)
481 zend_bool for_range
= 0;
483 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s|b", &etag
, &etag_len
, &for_range
) != SUCCESS
) {
488 RETURN_BOOL(http_match_etag("HTTP_IF_MATCH", etag
));
490 RETURN_BOOL(http_match_etag("HTTP_IF_NONE_MATCH", etag
));
494 /* {{{ proto bool http_cache_last_modified([int timestamp_or_expires]])
496 * Attempts to cache the sent entity by its last modification date.
498 * Accepts a unix timestamp as parameter which is handled as follows:
500 * If timestamp_or_expires is greater than 0, it is handled as timestamp
501 * and will be sent as date of last modification. If it is 0 or omitted,
502 * the current time will be sent as Last-Modified date. If it's negative,
503 * it is handled as expiration time in seconds, which means that if the
504 * requested last modification date is not between the calculated timespan,
505 * the Last-Modified header is updated and the actual body will be sent.
507 * Returns FALSE on failure, or *exits* with "304 Not Modified" if the entity is cached.
509 * A log entry will be written to the cache log if the INI entry
510 * http.cache_log is set and the cache attempt was successful.
512 PHP_FUNCTION(http_cache_last_modified
)
514 long last_modified
= 0, send_modified
= 0, t
;
517 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &last_modified
) != SUCCESS
) {
521 HTTP_CHECK_HEADERS_SENT(RETURN_FALSE
);
523 t
= (long) HTTP_GET_REQUEST_TIME();
526 if (!last_modified
) {
527 /* does the client have? (att: caching "forever") */
528 if ((zlm
= http_get_server_var("HTTP_IF_MODIFIED_SINCE"))) {
529 last_modified
= send_modified
= http_parse_date(Z_STRVAL_P(zlm
));
530 /* send current time */
534 /* negative value is supposed to be expiration time */
535 } else if (last_modified
< 0) {
538 /* send supplied time explicitly */
540 send_modified
= last_modified
;
543 RETURN_SUCCESS(http_cache_last_modified(last_modified
, send_modified
, HTTP_DEFAULT_CACHECONTROL
, lenof(HTTP_DEFAULT_CACHECONTROL
)));
547 /* {{{ proto bool http_cache_etag([string etag])
549 * Attempts to cache the sent entity by its ETag, either supplied or generated
550 * by the hash algorythm specified by the INI setting "http.etag_mode".
552 * If the clients "If-None-Match" header matches the supplied/calculated
553 * ETag, the body is considered cached on the clients side and
554 * a "304 Not Modified" status code is issued.
556 * Returns FALSE on failure, or *exits* with "304 Not Modified" if the entity is cached.
558 * A log entry is written to the cache log if the INI entry
559 * "http.cache_log" is set and the cache attempt was successful.
561 PHP_FUNCTION(http_cache_etag
)
566 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|s", &etag
, &etag_len
) != SUCCESS
) {
570 HTTP_CHECK_HEADERS_SENT(RETURN_FALSE
);
572 RETURN_SUCCESS(http_cache_etag(etag
, etag_len
, HTTP_DEFAULT_CACHECONTROL
, lenof(HTTP_DEFAULT_CACHECONTROL
)));
576 /* {{{ proto string ob_etaghandler(string data, int mode)
578 * For use with ob_start(). Output buffer handler generating an ETag with
579 * the hash algorythm specified with the INI setting "http.etag_mode".
581 PHP_FUNCTION(ob_etaghandler
)
587 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "sl", &data
, &data_len
, &mode
)) {
591 Z_TYPE_P(return_value
) = IS_STRING
;
592 http_ob_etaghandler(data
, data_len
, &Z_STRVAL_P(return_value
), (uint
*) &Z_STRLEN_P(return_value
), mode
);
596 /* {{{ proto void http_throttle(double sec[, int bytes = 40960])
598 * Sets the throttle delay and send buffer size for use with http_send() API.
599 * Provides a basic throttling mechanism, which will yield the current process
600 * resp. thread until the entity has been completely sent, though.
602 * Expects a double parameter specifying the seconds too sleep() after
603 * each chunk sent. Additionally accepts an optional int parameter
604 * representing the chunk size in bytes.
610 * # http_throttle(1, 20000);
611 * # http_throttle(0.5, 10000);
612 * # http_throttle(0.1, 2000);
613 * http_send_file('document.pdf');
617 PHP_FUNCTION(http_throttle
)
619 long chunk_size
= HTTP_SENDBUF_SIZE
;
622 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "d|l", &interval
, &chunk_size
)) {
626 HTTP_G(send
).throttle_delay
= interval
;
627 HTTP_G(send
).buffer_size
= chunk_size
;
631 /* {{{ proto void http_redirect([string url[, array params[, bool session = false[, int status = 302]]]])
633 * Redirect to the given url.
635 * The supplied url will be expanded with http_build_url(), the params array will
636 * be treated with http_build_query() and the session identification will be appended
637 * if session is true.
639 * The HTTP response code will be set according to status.
640 * You can use one of the following constants for convenience:
641 * - HTTP_REDIRECT 302 Found for GET/HEAD, else 303 See Other
642 * - HTTP_REDIRECT_PERM 301 Moved Permanently
643 * - HTTP_REDIRECT_FOUND 302 Found
644 * - HTTP_REDIRECT_POST 303 See Other
645 * - HTTP_REDIRECT_PROXY 305 Use Proxy
646 * - HTTP_REDIRECT_TEMP 307 Temporary Redirect
648 * Please see http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html#sec10.3
649 * for which redirect response code to use in which situation.
651 * To be RFC compliant, "Redirecting to <a>URL</a>." will be displayed,
652 * if the client doesn't redirect immediatly, and the request method was
653 * another one than HEAD.
655 * Returns FALSE on failure, or *exits* on success.
657 * A log entry will be written to the redirect log, if the INI entry
658 * "http.redirect_log" is set and the redirect attempt was successful.
660 PHP_FUNCTION(http_redirect
)
663 size_t query_len
= 0;
664 zend_bool session
= 0, free_params
= 0;
666 long status
= HTTP_REDIRECT
;
667 char *query
= NULL
, *url
= NULL
, *URI
, *LOC
, *RED
= NULL
;
669 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|sa!/bl", &url
, &url_len
, ¶ms
, &session
, &status
) != SUCCESS
) {
673 #ifdef HAVE_PHP_SESSION
674 /* append session info */
678 MAKE_STD_ZVAL(params
);
681 if (PS(session_status
) == php_session_active
) {
682 if (add_assoc_string(params
, PS(session_name
), PS(id
), 1) != SUCCESS
) {
683 http_error(HE_WARNING
, HTTP_E_RUNTIME
, "Could not append session information");
689 /* treat params array with http_build_query() */
691 if (SUCCESS
!= http_urlencode_hash_ex(Z_ARRVAL_P(params
), 0, NULL
, 0, &query
, &query_len
)) {
703 URI
= http_absolute_url(url
);
706 spprintf(&LOC
, 0, "Location: %s?%s", URI
, query
);
708 spprintf(&RED
, 0, "Redirecting to <a href=\"%s?%s\">%s?%s</a>.\n", URI
, query
, URI
, query
);
711 spprintf(&LOC
, 0, "Location: %s", URI
);
713 spprintf(&RED
, 0, "Redirecting to <a href=\"%s\">%s</a>.\n", URI
, URI
);
729 RETVAL_SUCCESS(http_send_status_header(status
, LOC
));
734 case HTTP_REDIRECT_PERM
:
735 case HTTP_REDIRECT_FOUND
:
736 case HTTP_REDIRECT_POST
:
737 case HTTP_REDIRECT_PROXY
:
738 case HTTP_REDIRECT_TEMP
:
743 http_error_ex(HE_NOTICE
, HTTP_E_RUNTIME
, "Unsupported redirection status code: %ld", status
);
745 if ( SG(request_info
).request_method
&&
746 strcasecmp(SG(request_info
).request_method
, "HEAD") &&
747 strcasecmp(SG(request_info
).request_method
, "GET")) {
748 status
= HTTP_REDIRECT_POST
;
750 status
= HTTP_REDIRECT_FOUND
;
755 RETURN_SUCCESS(http_exit_ex(status
, LOC
, RED
, 1));
759 /* {{{ proto bool http_send_data(string data)
761 * Sends raw data with support for (multiple) range requests.
763 * Retursn TRUE on success, or FALSE on failure.
765 PHP_FUNCTION(http_send_data
)
769 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z", &zdata
) != SUCCESS
) {
773 convert_to_string_ex(&zdata
);
774 RETURN_SUCCESS(http_send_data(Z_STRVAL_P(zdata
), Z_STRLEN_P(zdata
)));
778 /* {{{ proto bool http_send_file(string file)
780 * Sends a file with support for (multiple) range requests.
782 * Expects a string parameter referencing the file to send.
784 * Returns TRUE on success, or FALSE on failure.
786 PHP_FUNCTION(http_send_file
)
791 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s", &file
, &flen
) != SUCCESS
) {
798 RETURN_SUCCESS(http_send_file(file
));
802 /* {{{ proto bool http_send_stream(resource stream)
804 * Sends an already opened stream with support for (multiple) range requests.
806 * Expects a resource parameter referncing the stream to read from.
808 * Returns TRUE on success, or FALSE on failure.
810 PHP_FUNCTION(http_send_stream
)
815 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "r", &zstream
) != SUCCESS
) {
819 php_stream_from_zval(file
, &zstream
);
820 RETURN_SUCCESS(http_send_stream(file
));
824 /* {{{ proto string http_chunked_decode(string encoded)
826 * Decodes a string that was HTTP-chunked encoded.
828 * Expects a chunked encoded string as parameter.
830 * Returns the decoded string on success or FALSE on failure.
832 PHP_FUNCTION(http_chunked_decode
)
834 char *encoded
= NULL
, *decoded
= NULL
;
835 size_t decoded_len
= 0;
838 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s", &encoded
, &encoded_len
) != SUCCESS
) {
842 if (NULL
!= http_encoding_dechunk(encoded
, encoded_len
, &decoded
, &decoded_len
)) {
843 RETURN_STRINGL(decoded
, (int) decoded_len
, 0);
850 /* {{{ proto object http_parse_message(string message)
852 * Parses (a) http_message(s) into a simple recursive object structure.
854 * Expects a string parameter containing a single HTTP message or
855 * several consecutive HTTP messages.
857 * Returns an hierachical object structure of the parsed messages.
862 * print_r(http_parse_message(http_get(URL, array('redirect' => 3)));
867 * [httpVersion] => 1.1
868 * [responseCode] => 200
871 * [Content-Length] => 3
875 * [parentMessage] => stdClass object
878 * [httpVersion] => 1.1
879 * [responseCode] => 302
882 * [Content-Length] => 0
886 * [parentMessage] => ...
892 PHP_FUNCTION(http_parse_message
)
896 http_message
*msg
= NULL
;
898 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s", &message
, &message_len
)) {
902 if ((msg
= http_message_parse(message
, message_len
))) {
903 object_init(return_value
);
904 http_message_tostruct_recursive(msg
, return_value
);
905 http_message_free(&msg
);
912 /* {{{ proto array http_parse_headers(string header)
914 * Parses HTTP headers into an associative array.
916 * Expects a string parameter containing HTTP headers.
918 * Returns an array on success, or FALSE on failure.
923 * $headers = "content-type: text/html; charset=UTF-8\r\n".
924 * "Server: Funky/1.0\r\n".
925 * "Set-Cookie: foo=bar\r\n".
926 * "Set-Cookie: baz=quux\r\n".
927 * "Folded: works\r\n\ttoo\r\n";
928 * print_r(http_parse_headers($headers));
932 * [Content-Type] => text/html; chatset=UTF-8
933 * [Server] => Funky/1.0
934 * [Set-Cookie] => Array
945 PHP_FUNCTION(http_parse_headers
)
950 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s", &header
, &header_len
)) {
954 array_init(return_value
);
955 if (SUCCESS
!= http_parse_headers(header
, return_value
)) {
956 zval_dtor(return_value
);
962 /* {{{ proto object http_parse_cookie(string cookie)
964 * Parses HTTP cookies like sent in a response into a struct.
966 * Expects a string as parameter containing the value of a Set-Cookie response header.
968 * Returns an stdClass object with the cookie params as properties on success or FALSE on failure.
973 * print_r(http_parse_cookie("foo=bar; path=/"));
984 PHP_FUNCTION(http_parse_cookie
)
989 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s", &cookie
, &cookie_len
)) {
993 object_init(return_value
);
994 if (SUCCESS
!= http_parse_cookie(cookie
, HASH_OF(return_value
))) {
995 zval_dtor(return_value
);
1000 /* {{{ proto array http_get_request_headers(void)
1002 * Get a list of incoming HTTP headers.
1004 * Returns an associative array of incoming request headers.
1006 PHP_FUNCTION(http_get_request_headers
)
1010 array_init(return_value
);
1011 http_get_request_headers(return_value
);
1015 /* {{{ proto string http_get_request_body(void)
1017 * Get the raw request body (e.g. POST or PUT data).
1019 * This function can not be used after http_get_request_body_stream()
1020 * if the request method was another than POST.
1022 * Returns the raw request body as string on success or NULL on failure.
1024 PHP_FUNCTION(http_get_request_body
)
1031 if (SUCCESS
== http_get_request_body(&body
, &length
)) {
1032 RETURN_STRINGL(body
, (int) length
, 0);
1039 /* {{{ proto resource http_get_request_body_stream(void)
1041 * Create a stream to read the raw request body (e.g. POST or PUT data).
1043 * This function can only be used once if the request method was another than POST.
1045 * Returns the raw request body as stream on success or NULL on failure.
1047 PHP_FUNCTION(http_get_request_body_stream
)
1053 if ((s
= http_get_request_body_stream())) {
1054 php_stream_to_zval(s
, return_value
);
1056 http_error(HE_WARNING
, HTTP_E_RUNTIME
, "Failed to create request body stream");
1062 /* {{{ proto bool http_match_request_header(string header, string value[, bool match_case = false])
1064 * Match an incoming HTTP header.
1066 * Expects two string parameters representing the header name (case-insensitive)
1067 * and the header value that should be compared. The case sensitivity of the
1068 * header value depends on the additional optional bool parameter accepted.
1070 * Returns TRUE if header value matches, else FALSE.
1072 PHP_FUNCTION(http_match_request_header
)
1074 char *header
, *value
;
1075 int header_len
, value_len
;
1076 zend_bool match_case
= 0;
1078 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "ss|b", &header
, &header_len
, &value
, &value_len
, &match_case
)) {
1082 RETURN_BOOL(http_match_request_header_ex(header
, value
, match_case
));
1087 #ifdef HTTP_HAVE_CURL
1089 #define RETVAL_RESPONSE_OR_BODY(request) \
1093 /* check if only the body should be returned */ \
1094 if (options && (SUCCESS == zend_hash_find(Z_ARRVAL_P(options), "bodyonly", sizeof("bodyonly"), (void **) &bodyonly)) && zval_is_true(*bodyonly)) { \
1095 http_message *msg = http_message_parse(PHPSTR_VAL(&request.conv.response), PHPSTR_LEN(&request.conv.response)); \
1098 RETVAL_STRINGL(PHPSTR_VAL(&msg->body), PHPSTR_LEN(&msg->body), 1); \
1099 http_message_free(&msg); \
1102 RETVAL_STRINGL(request.conv.response.data, request.conv.response.used, 1); \
1106 /* {{{ proto string http_get(string url[, array options[, array &info]])
1108 * Performs an HTTP GET request on the supplied url.
1110 * The second parameter, if set, is expected to be an associative
1111 * array where the following keys will be recognized:
1113 * - redirect: int, whether and how many redirects to follow
1114 * - unrestrictedauth: bool, whether to continue sending credentials on
1115 * redirects to a different host
1116 * - proxyhost: string, proxy host in "host[:port]" format
1117 * - proxyport: int, use another proxy port as specified in proxyhost
1118 * - proxyauth: string, proxy credentials in "user:pass" format
1119 * - proxyauthtype: int, HTTP_AUTH_BASIC and/or HTTP_AUTH_NTLM
1120 * - httpauth: string, http credentials in "user:pass" format
1121 * - httpauthtype: int, HTTP_AUTH_BASIC, DIGEST and/or NTLM
1122 * - compress: bool, whether to allow gzip/deflate content encoding
1123 * (defaults to true)
1124 * - port: int, use another port as specified in the url
1125 * - referer: string, the referer to send
1126 * - useragent: string, the user agent to send
1127 * (defaults to PECL::HTTP/version (PHP/version)))
1128 * - headers: array, list of custom headers as associative array
1129 * like array("header" => "value")
1130 * - cookies: array, list of cookies as associative array
1131 * like array("cookie" => "value")
1132 * - cookiestore: string, path to a file where cookies are/will be stored
1133 * - resume: int, byte offset to start the download from;
1134 * if the server supports ranges
1135 * - maxfilesize: int, maximum file size that should be downloaded;
1136 * has no effect, if the size of the requested entity is not known
1137 * - lastmodified: int, timestamp for If-(Un)Modified-Since header
1138 * - timeout: int, seconds the request may take
1139 * - connecttimeout: int, seconds the connect may take
1140 * - onprogress: mixed, progress callback
1143 * The optional third parameter will be filled with some additional information
1144 * in form af an associative array, if supplied, like the following example:
1148 * 'effective_url' => 'http://localhost',
1149 * 'response_code' => 403,
1150 * 'total_time' => 0.017,
1151 * 'namelookup_time' => 0.013,
1152 * 'connect_time' => 0.014,
1153 * 'pretransfer_time' => 0.014,
1154 * 'size_upload' => 0,
1155 * 'size_download' => 202,
1156 * 'speed_download' => 11882,
1157 * 'speed_upload' => 0,
1158 * 'header_size' => 145,
1159 * 'request_size' => 62,
1160 * 'ssl_verifyresult' => 0,
1162 * 'content_length_download' => 202,
1163 * 'content_length_upload' => 0,
1164 * 'starttransfer_time' => 0.017,
1165 * 'content_type' => 'text/html; charset=iso-8859-1',
1166 * 'redirect_time' => 0,
1167 * 'redirect_count' => 0,
1168 * 'http_connectcode' => 0,
1169 * 'httpauth_avail' => 0,
1170 * 'proxyauth_avail' => 0,
1175 * Returns the HTTP response(s) as string on success, or FALSE on failure.
1177 PHP_FUNCTION(http_get
)
1179 zval
*options
= NULL
, *info
= NULL
;
1182 http_request request
;
1184 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s|a/!z", &URL
, &URL_len
, &options
, &info
) != SUCCESS
) {
1195 http_request_init_ex(&request
, NULL
, HTTP_GET
, URL
);
1196 if (SUCCESS
== http_request_prepare(&request
, options
?Z_ARRVAL_P(options
):NULL
)) {
1197 http_request_exec(&request
);
1199 http_request_info(&request
, Z_ARRVAL_P(info
));
1201 RETVAL_RESPONSE_OR_BODY(request
);
1203 http_request_dtor(&request
);
1207 /* {{{ proto string http_head(string url[, array options[, array &info]])
1209 * Performs an HTTP HEAD request on the supplied url.
1211 * See http_get() for a full list of available parameters and options.
1213 * Returns the HTTP response as string on success, or FALSE on failure.
1215 PHP_FUNCTION(http_head
)
1217 zval
*options
= NULL
, *info
= NULL
;
1220 http_request request
;
1222 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s|a/!z", &URL
, &URL_len
, &options
, &info
) != SUCCESS
) {
1233 http_request_init_ex(&request
, NULL
, HTTP_HEAD
, URL
);
1234 if (SUCCESS
== http_request_prepare(&request
, options
?Z_ARRVAL_P(options
):NULL
)) {
1235 http_request_exec(&request
);
1237 http_request_info(&request
, Z_ARRVAL_P(info
));
1239 RETVAL_RESPONSE_OR_BODY(request
);
1241 http_request_dtor(&request
);
1245 /* {{{ proto string http_post_data(string url, string data[, array options[, array &info]])
1247 * Performs an HTTP POST requeston the supplied url.
1249 * Expects a string as second parameter containing the pre-encoded post data.
1250 * See http_get() for a full list of available parameters and options.
1252 * Returns the HTTP response(s) as string on success, or FALSE on failure.
1254 PHP_FUNCTION(http_post_data
)
1256 zval
*options
= NULL
, *info
= NULL
;
1257 char *URL
, *postdata
;
1258 int postdata_len
, URL_len
;
1259 http_request_body body
;
1260 http_request request
;
1262 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "ss|a/!z", &URL
, &URL_len
, &postdata
, &postdata_len
, &options
, &info
) != SUCCESS
) {
1273 http_request_init_ex(&request
, NULL
, HTTP_POST
, URL
);
1274 request
.body
= http_request_body_init_ex(&body
, HTTP_REQUEST_BODY_CSTRING
, postdata
, postdata_len
, 0);
1275 if (SUCCESS
== http_request_prepare(&request
, options
?Z_ARRVAL_P(options
):NULL
)) {
1276 http_request_exec(&request
);
1278 http_request_info(&request
, Z_ARRVAL_P(info
));
1280 RETVAL_RESPONSE_OR_BODY(request
);
1282 http_request_dtor(&request
);
1286 /* {{{ proto string http_post_fields(string url, array data[, array files[, array options[, array &info]]])
1288 * Performs an HTTP POST request on the supplied url.
1290 * Expecrs an associative array as second parameter, which will be
1291 * www-form-urlencoded. See http_get() for a full list of available options.
1293 * Returns the HTTP response(s) as string on success, or FALSE on failure.
1295 PHP_FUNCTION(http_post_fields
)
1297 zval
*options
= NULL
, *info
= NULL
, *fields
, *files
= NULL
;
1300 http_request_body body
;
1301 http_request request
;
1303 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "sa|aa/!z", &URL
, &URL_len
, &fields
, &files
, &options
, &info
) != SUCCESS
) {
1307 if (!http_request_body_fill(&body
, Z_ARRVAL_P(fields
), files
? Z_ARRVAL_P(files
) : NULL
)) {
1318 http_request_init_ex(&request
, NULL
, HTTP_POST
, URL
);
1319 request
.body
= &body
;
1320 if (SUCCESS
== http_request_prepare(&request
, options
?Z_ARRVAL_P(options
):NULL
)) {
1321 http_request_exec(&request
);
1323 http_request_info(&request
, Z_ARRVAL_P(info
));
1325 RETVAL_RESPONSE_OR_BODY(request
);
1327 http_request_dtor(&request
);
1331 /* {{{ proto string http_put_file(string url, string file[, array options[, array &info]])
1333 * Performs an HTTP PUT request on the supplied url.
1335 * Expects the second parameter to be a string referncing the file to upload.
1336 * See http_get() for a full list of available options.
1338 * Returns the HTTP response(s) as string on success, or FALSE on failure.
1340 PHP_FUNCTION(http_put_file
)
1344 zval
*options
= NULL
, *info
= NULL
;
1346 php_stream_statbuf ssb
;
1347 http_request_body body
;
1348 http_request request
;
1350 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "ss|a/!z", &URL
, &URL_len
, &file
, &f_len
, &options
, &info
)) {
1354 if (!(stream
= php_stream_open_wrapper(file
, "rb", REPORT_ERRORS
|ENFORCE_SAFE_MODE
, NULL
))) {
1357 if (php_stream_stat(stream
, &ssb
)) {
1358 php_stream_close(stream
);
1369 body
.type
= HTTP_REQUEST_BODY_UPLOADFILE
;
1371 body
.size
= ssb
.sb
.st_size
;
1373 http_request_init_ex(&request
, NULL
, HTTP_PUT
, URL
);
1374 request
.body
= &body
;
1375 if (SUCCESS
== http_request_prepare(&request
, options
?Z_ARRVAL_P(options
):NULL
)) {
1376 http_request_exec(&request
);
1378 http_request_info(&request
, Z_ARRVAL_P(info
));
1380 RETVAL_RESPONSE_OR_BODY(request
);
1382 http_request_body_dtor(&body
);
1383 request
.body
= NULL
;
1384 http_request_dtor(&request
);
1388 /* {{{ proto string http_put_stream(string url, resource stream[, array options[, array &info]])
1390 * Performs an HTTP PUT request on the supplied url.
1392 * Expects the second parameter to be a resource referencing an already
1393 * opened stream, from which the data to upload should be read.
1394 * See http_get() for a full list of available options.
1396 * Returns the HTTP response(s) as string on success. or FALSE on failure.
1398 PHP_FUNCTION(http_put_stream
)
1400 zval
*resource
, *options
= NULL
, *info
= NULL
;
1404 php_stream_statbuf ssb
;
1405 http_request_body body
;
1406 http_request request
;
1408 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "sr|a/!z", &URL
, &URL_len
, &resource
, &options
, &info
)) {
1412 php_stream_from_zval(stream
, &resource
);
1413 if (php_stream_stat(stream
, &ssb
)) {
1424 body
.type
= HTTP_REQUEST_BODY_UPLOADFILE
;
1426 body
.size
= ssb
.sb
.st_size
;
1428 http_request_init_ex(&request
, NULL
, HTTP_POST
, URL
);
1429 request
.body
= &body
;
1430 if (SUCCESS
== http_request_prepare(&request
, options
?Z_ARRVAL_P(options
):NULL
)) {
1431 http_request_exec(&request
);
1433 http_request_info(&request
, Z_ARRVAL_P(info
));
1435 RETVAL_RESPONSE_OR_BODY(request
);
1437 request
.body
= NULL
;
1438 http_request_dtor(&request
);
1441 #endif /* HTTP_HAVE_CURL */
1444 /* {{{ proto int http_request_method_register(string method)
1446 * Register a custom request method.
1448 * Expects a string parameter containing the request method name to register.
1450 * Returns the ID of the request method on success, or FALSE on failure.
1452 PHP_FUNCTION(http_request_method_register
)
1458 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s", &method
, &method_len
)) {
1461 if ((existing
= http_request_method_exists(1, 0, method
))) {
1462 RETURN_LONG((long) existing
);
1465 RETVAL_LONG((long) http_request_method_register(method
, method_len
));
1469 /* {{{ proto bool http_request_method_unregister(mixed method)
1471 * Unregister a previously registered custom request method.
1473 * Expects either the request method name or ID.
1475 * Returns TRUE on success, or FALSE on failure.
1477 PHP_FUNCTION(http_request_method_unregister
)
1481 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z/", &method
)) {
1485 switch (Z_TYPE_P(method
))
1488 convert_to_string(method
);
1490 if (is_numeric_string(Z_STRVAL_P(method
), Z_STRLEN_P(method
), NULL
, NULL
, 1)) {
1491 convert_to_long(method
);
1494 if (!(mn
= http_request_method_exists(1, 0, Z_STRVAL_P(method
)))) {
1498 ZVAL_LONG(method
, (long)mn
);
1501 RETURN_SUCCESS(http_request_method_unregister(Z_LVAL_P(method
)));
1508 /* {{{ proto int http_request_method_exists(mixed method)
1510 * Check if a request method is registered (or available by default).
1512 * Expects either the request method name or ID as parameter.
1514 * Returns TRUE if the request method is known, else FALSE.
1516 PHP_FUNCTION(http_request_method_exists
)
1521 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z/", &method
)) {
1525 switch (Z_TYPE_P(method
))
1528 convert_to_string(method
);
1530 if (is_numeric_string(Z_STRVAL_P(method
), Z_STRLEN_P(method
), NULL
, NULL
, 1)) {
1531 convert_to_long(method
);
1533 RETURN_LONG((long) http_request_method_exists(1, 0, Z_STRVAL_P(method
)));
1536 RETURN_LONG((long) http_request_method_exists(0, (int) Z_LVAL_P(method
), NULL
));
1544 /* {{{ proto string http_request_method_name(int method)
1546 * Get the literal string representation of a standard or registered request method.
1548 * Expects the request method ID as parameter.
1550 * Returns the request method name as string on success, or FALSE on failure.
1552 PHP_FUNCTION(http_request_method_name
)
1557 if ((SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "l", &method
)) || (method
< 0)) {
1561 RETURN_STRING(estrdup(http_request_method_name((int) method
)), 0);
1566 /* {{{ Sara Golemons http_build_query() */
1567 #ifndef ZEND_ENGINE_2
1569 /* {{{ proto string http_build_query(mixed formdata [, string prefix[, string arg_separator]])
1570 Generates a form-encoded query string from an associative array or object. */
1571 PHP_FUNCTION(http_build_query
)
1574 char *prefix
= NULL
, *arg_sep
= INI_STR("arg_separator.output");
1575 int prefix_len
= 0, arg_sep_len
= strlen(arg_sep
);
1578 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "a|ss", &formdata
, &prefix
, &prefix_len
, &arg_sep
, &arg_sep_len
) != SUCCESS
) {
1583 arg_sep
= HTTP_URL_ARGSEP
;
1584 arg_sep_len
= lenof(HTTP_URL_ARGSEP
);
1587 formstr
= phpstr_new();
1588 if (SUCCESS
!= http_urlencode_hash_recursive(HASH_OF(formdata
), formstr
, arg_sep
, arg_sep_len
, prefix
, prefix_len
)) {
1589 phpstr_free(&formstr
);
1593 if (!formstr
->used
) {
1594 phpstr_free(&formstr
);
1598 RETURN_PHPSTR_PTR(formstr
);
1601 #endif /* !ZEND_ENGINE_2 */
1605 #ifdef HTTP_HAVE_ZLIB
1607 /* {{{ proto string http_deflate(string data[, int flags = 0])
1609 * Compress data with gzip, zlib AKA deflate or raw deflate encoding.
1611 * Expects the first parameter to be a string containing the data that should
1614 * Returns the encoded string on success, or NULL on failure.
1616 PHP_FUNCTION(http_deflate
)
1624 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s|l", &data
, &data_len
, &flags
)) {
1628 if (SUCCESS
== http_encoding_deflate(flags
, data
, data_len
, &encoded
, &encoded_len
)) {
1629 RETURN_STRINGL(encoded
, (int) encoded_len
, 0);
1635 /* {{{ proto string http_inflate(string data)
1637 * Uncompress data compressed with either gzip, deflate AKA zlib or raw
1640 * Expects a string as parameter containing the compressed data.
1642 * Returns the decoded string on success, or NULL on failure.
1644 PHP_FUNCTION(http_inflate
)
1651 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s", &data
, &data_len
)) {
1655 if (SUCCESS
== http_encoding_inflate(data
, data_len
, &decoded
, &decoded_len
)) {
1656 RETURN_STRINGL(decoded
, (int) decoded_len
, 0);
1662 /* {{{ proto string ob_deflatehandler(string data, int mode)
1664 * For use with ob_start(). The deflate output buffer handler can only be used once.
1665 * It conflicts with ob_gzhanlder and zlib.output_compression as well and should
1666 * not be used after ext/mbstrings mb_output_handler and ext/sessions URL-Rewriter (AKA
1667 * session.use_trans_sid).
1669 PHP_FUNCTION(ob_deflatehandler
)
1675 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "sl", &data
, &data_len
, &mode
)) {
1679 http_ob_deflatehandler(data
, data_len
, &Z_STRVAL_P(return_value
), (uint
*) &Z_STRLEN_P(return_value
), mode
);
1680 Z_TYPE_P(return_value
) = Z_STRVAL_P(return_value
) ? IS_STRING
: IS_NULL
;
1684 /* {{{ proto string ob_inflatehandler(string data, int mode)
1686 * For use with ob_start(). Same restrictions as with ob_deflatehandler apply.
1688 PHP_FUNCTION(ob_inflatehandler
)
1694 if (SUCCESS
!= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "sl", &data
, &data_len
, &mode
)) {
1698 http_ob_inflatehandler(data
, data_len
, &Z_STRVAL_P(return_value
), (uint
*) &Z_STRLEN_P(return_value
), mode
);
1699 Z_TYPE_P(return_value
) = Z_STRVAL_P(return_value
) ? IS_STRING
: IS_NULL
;
1703 #endif /* HTTP_HAVE_ZLIB */
1706 /* {{{ proto int http_support([int feature = 0])
1708 * Check for feature that require external libraries.
1710 * Accpepts an optional in parameter specifying which feature to probe for.
1711 * If the parameter is 0 or omitted, the return value contains a bitmask of
1712 * all supported features that depend on external libraries.
1714 * Available features to probe for are:
1716 * <li> HTTP_SUPPORT: always set
1717 * <li> HTTP_SUPPORT_REQUESTS: whether ext/http was linked against libcurl,
1718 * and HTTP requests can be issued
1719 * <li> HTTP_SUPPORT_SSLREQUESTS: whether libcurl was linked against openssl,
1720 * and SSL requests can be issued
1721 * <li> HTTP_SUPPORT_ENCODINGS: whether ext/http was linked against zlib,
1722 * and compressed HTTP responses can be decoded
1723 * <li> HTTP_SUPPORT_MAGICMIME: whether ext/http was linked against libmagic,
1724 * and the HttpResponse::guessContentType() method is usable
1727 * Returns int, whether requested feature is supported, or a bitmask with
1728 * all supported features.
1730 PHP_FUNCTION(http_support
)
1736 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &feature
)) {
1737 RETVAL_LONG(http_support(feature
));
1742 PHP_FUNCTION(http_test
)
1751 * vim600: noet sw=4 ts=4 fdm=marker
1752 * vim<600: noet sw=4 ts=4