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 +----------------------------------------------------------------------+
18 #define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
26 #include "ext/standard/info.h"
27 #include "ext/session/php_session.h"
28 #include "ext/standard/php_string.h"
29 #include "ext/standard/php_smart_str.h"
32 #include "php_http_api.h"
38 #include <sys/types.h>
41 #include <curl/curl.h>
44 ZEND_DECLARE_MODULE_GLOBALS(http
)
46 #ifdef COMPILE_DL_HTTP
50 /* {{{ http_functions[] */
51 function_entry http_functions
[] = {
52 PHP_FE(http_date
, NULL
)
53 PHP_FE(http_absolute_uri
, NULL
)
54 PHP_FE(http_negotiate_language
, NULL
)
55 PHP_FE(http_negotiate_charset
, NULL
)
56 PHP_FE(http_redirect
, NULL
)
57 PHP_FE(http_send_status
, NULL
)
58 PHP_FE(http_send_last_modified
, NULL
)
59 PHP_FE(http_match_modified
, NULL
)
60 PHP_FE(http_match_etag
, NULL
)
61 PHP_FE(http_cache_last_modified
, NULL
)
62 PHP_FE(http_cache_etag
, NULL
)
63 PHP_FE(http_content_type
, NULL
)
64 PHP_FE(http_content_disposition
, NULL
)
65 PHP_FE(http_send_data
, NULL
)
66 PHP_FE(http_send_file
, NULL
)
67 PHP_FE(http_send_stream
, NULL
)
68 PHP_FE(http_chunked_decode
, NULL
)
69 PHP_FE(http_split_response
, NULL
)
71 PHP_FE(http_get
, NULL
)
72 PHP_FE(http_head
, NULL
)
73 PHP_FE(http_post_data
, NULL
)
74 PHP_FE(http_post_array
, NULL
)
76 PHP_FE(http_auth_basic
, NULL
)
77 PHP_FE(http_auth_basic_cb
, NULL
)
82 /* {{{ http_module_entry */
83 zend_module_entry http_module_entry
= {
84 #if ZEND_MODULE_API_NO >= 20010901
85 STANDARD_MODULE_HEADER
,
94 #if ZEND_MODULE_API_NO >= 20010901
97 STANDARD_MODULE_PROPERTIES
101 #define RETURN_SUCCESS(v) RETURN_BOOL(SUCCESS == (v))
102 #define HASH_ORNULL(z) ((z) ? Z_ARRVAL_P(z) : NULL)
104 /* {{{ proto string http_date([int timestamp])
106 * This function returns a valid HTTP date regarding RFC 822/1123
107 * looking like: "Wed, 22 Dec 2004 11:34:47 GMT"
110 PHP_FUNCTION(http_date
)
114 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &t
) != SUCCESS
) {
119 t
= (long) time(NULL
);
122 RETURN_STRING(http_date(t
), 0);
126 /* {{{ proto string http_absolute_uri(string url[, string proto])
128 * This function returns an absolute URI constructed from url.
129 * If the url is already abolute but a different proto was supplied,
130 * only the proto part of the URI will be updated. If url has no
131 * path specified, the path of the current REQUEST_URI will be taken.
132 * The host will be taken either from the Host HTTP header of the client
133 * the SERVER_NAME or just localhost if prior are not available.
137 * url = "page.php" => http://www.example.com/current/path/page.php
138 * url = "/page.php" => http://www.example.com/page.php
139 * url = "/page.php", proto = "https" => https://www.example.com/page.php
143 PHP_FUNCTION(http_absolute_uri
)
145 char *url
= NULL
, *proto
= NULL
;
146 int url_len
= 0, proto_len
= 0;
148 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s|s", &url
, &url_len
, &proto
, &proto_len
) != SUCCESS
) {
152 RETURN_STRING(http_absolute_uri(url
, proto
), 0);
156 /* {{{ proto string http_negotiate_language(array supported[, string default = 'en-US'])
158 * This function negotiates the clients preferred language based on its
159 * Accept-Language HTTP header. It returns the negotiated language or
160 * the default language if none match.
162 * The qualifier is recognized and languages without qualifier are rated highest.
164 * The supported parameter is expected to be an array having
165 * the supported languages as array values.
179 * include './langs/'. http_negotiate_language($langs) .'.php';
184 PHP_FUNCTION(http_negotiate_language
)
190 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "a|s", &supported
, &def
, &def_len
) != SUCCESS
) {
198 RETURN_STRING(http_negotiate_language(supported
, def
), 0);
202 /* {{{ proto string http_negotiate_charset(array supported[, string default = 'iso-8859-1'])
204 * This function negotiates the clients preferred charset based on its
205 * Accept-Charset HTTP header. It returns the negotiated charset or
206 * the default charset if none match.
208 * The qualifier is recognized and charset without qualifier are rated highest.
210 * The supported parameter is expected to be an array having
211 * the supported charsets as array values.
217 * 'iso-8859-1', // default
222 * $pref = http_negotiate_charset($charsets);
223 * if (!strcmp($pref, 'iso-8859-1')) {
224 * iconv_set_encoding('internal_encoding', 'iso-8859-1');
225 * iconv_set_encoding('output_encoding', $pref);
226 * ob_start('ob_iconv_handler');
231 PHP_FUNCTION(http_negotiate_charset
)
237 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "a|s", &supported
, &def
, &def_len
) != SUCCESS
) {
245 RETURN_STRING(http_negotiate_charset(supported
, def
), 0);
249 /* {{{ proto bool http_send_status(int status)
251 * Send HTTP status code.
254 PHP_FUNCTION(http_send_status
)
258 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "l", &status
) != SUCCESS
) {
261 if (status
< 100 || status
> 510) {
262 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Invalid HTTP status code (100-510): %d", status
);
266 RETURN_SUCCESS(http_send_status(status
));
270 /* {{{ proto bool http_send_last_modified([int timestamp])
272 * This converts the given timestamp to a valid HTTP date and
273 * sends it as "Last-Modified" HTTP header. If timestamp is
274 * omitted, current time is sent.
277 PHP_FUNCTION(http_send_last_modified
)
281 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &t
) != SUCCESS
) {
286 t
= (long) time(NULL
);
289 RETURN_SUCCESS(http_send_last_modified(t
));
293 /* {{{ proto bool http_match_modified([int timestamp])
295 * Matches the given timestamp against the clients "If-Modified-Since" resp.
296 * "If-Unmodified-Since" HTTP headers.
299 PHP_FUNCTION(http_match_modified
)
303 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &t
) != SUCCESS
) {
307 // current time if not supplied (senseless though)
309 t
= (long) time(NULL
);
312 RETURN_BOOL(http_modified_match("HTTP_IF_MODIFIED_SINCE", t
) || http_modified_match("HTTP_IF_UNMODIFIED_SINCE", t
));
316 /* {{{ proto bool http_match_etag(string etag)
318 * This matches the given ETag against the clients
319 * "If-Match" resp. "If-None-Match" HTTP headers.
322 PHP_FUNCTION(http_match_etag
)
327 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s", &etag
, &etag_len
) != SUCCESS
) {
331 RETURN_BOOL(http_etag_match("HTTP_IF_NONE_MATCH", etag
) || http_etag_match("HTTP_IF_MATCH", etag
));
335 /* {{{ proto bool http_cache_last_modified([int timestamp_or_expires]])
337 * If timestamp_or_exires is greater than 0, it is handled as timestamp
338 * and will be sent as date of last modification. If it is 0 or omitted,
339 * the current time will be sent as Last-Modified date. If it's negative,
340 * it is handled as expiration time in seconds, which means that if the
341 * requested last modification date is not between the calculated timespan,
342 * the Last-Modified header is updated and the actual body will be sent.
345 PHP_FUNCTION(http_cache_last_modified
)
347 long last_modified
= 0, send_modified
= 0, t
;
350 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &last_modified
) != SUCCESS
) {
354 t
= (long) time(NULL
);
357 if (!last_modified
) {
358 /* does the client have? (att: caching "forever") */
359 if (zlm
= http_get_server_var("HTTP_IF_MODIFIED_SINCE")) {
360 last_modified
= send_modified
= http_parse_date(Z_STRVAL_P(zlm
));
361 /* send current time */
365 /* negative value is supposed to be expiration time */
366 } else if (last_modified
< 0) {
369 /* send supplied time explicitly */
371 send_modified
= last_modified
;
374 http_send_header("Cache-Control: private, must-revalidate, max-age=0");
376 if (http_modified_match("HTTP_IF_MODIFIED_SINCE", last_modified
)) {
377 if (SUCCESS
== http_send_status(304)) {
380 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not send 304 Not Modified");
384 RETURN_SUCCESS(http_send_last_modified(send_modified
));
388 /* {{{ proto bool http_cache_etag([string etag])
390 * This function attempts to cache the HTTP body based on an ETag,
391 * either supplied or generated through calculation of the MD5
392 * checksum of the output (uses output buffering).
394 * If clients "If-None-Match" header matches the supplied/calculated
395 * ETag, the body is considered cached on the clients side and
396 * a "304 Not Modified" status code is issued.
399 PHP_FUNCTION(http_cache_etag
)
404 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|s", &etag
, &etag_len
) != SUCCESS
) {
408 php_end_ob_buffers(0 TSRMLS_CC
);
409 http_send_header("Cache-Control: private, must-revalidate, max-age=0");
411 /* if no etag is given and we didn't already
412 * start ob_etaghandler -- start it
414 if (!HTTP_G(etag_started
) && !etag_len
) {
415 php_ob_set_internal_handler(_http_ob_etaghandler
, (uint
) 4096, "etag output handler", 0 TSRMLS_CC
);
416 HTTP_G(etag_started
) = 1;
417 RETURN_BOOL(php_start_ob_buffer_named("etag output handler", (uint
) 4096, 0 TSRMLS_CC
));
420 if (http_etag_match("HTTP_IF_NONE_MATCH", etag
)) {
421 if (SUCCESS
== http_send_status(304)) {
424 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not send 304 Not Modified");
429 RETURN_SUCCESS(http_send_etag(etag
, etag_len
));
433 /* {{{ proto void http_redirect([string url[, array params[, bool session,[ bool permanent]]]])
435 * Redirect to a given url.
436 * The supplied url will be expanded with http_absolute_uri(), the params array will
437 * be treated with http_build_query() and the session identification will be appended
438 * if session is true.
440 * Depending on permanent the redirection will be issued with a permanent
441 * ("301 Moved Permanently") or a temporary ("302 Found") redirection
444 * To be RFC compliant, "Redirecting to <a>URI</a>." will be displayed,
445 * if the client doesn't redirect immediatly.
447 PHP_FUNCTION(http_redirect
)
450 zend_bool session
= 0, permanent
= 0;
452 smart_str qstr
= {0};
453 char *url
, *URI
, LOC
[HTTP_URI_MAXLEN
+ 9], RED
[HTTP_URI_MAXLEN
* 2 + 34];
455 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|sa!/bb", &url
, &url_len
, ¶ms
, &session
, &permanent
) != SUCCESS
) {
459 /* append session info */
460 if (session
&& (PS(session_status
) == php_session_active
)) {
462 MAKE_STD_ZVAL(params
);
465 if (add_assoc_string(params
, PS(session_name
), PS(id
), 1) != SUCCESS
) {
466 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not append session information");
470 /* treat params array with http_build_query() */
472 if (php_url_encode_hash_ex(Z_ARRVAL_P(params
), &qstr
, NULL
,0,NULL
,0,NULL
,0,NULL TSRMLS_CC
) != SUCCESS
) {
476 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Could not encode query parameters");
482 URI
= http_absolute_uri(url
, NULL
);
484 snprintf(LOC
, HTTP_URI_MAXLEN
+ strlen("Location: "), "Location: %s?%s", URI
, qstr
.c
);
485 sprintf(RED
, "Redirecting to <a href=\"%s?%s\">%s?%s</a>.\n", URI
, qstr
.c
, URI
, qstr
.c
);
488 snprintf(LOC
, HTTP_URI_MAXLEN
+ strlen("Location: "), "Location: %s", URI
);
489 sprintf(RED
, "Redirecting to <a href=\"%s\">%s</a>.\n", URI
, URI
);
493 if ((SUCCESS
== http_send_header(LOC
)) && (SUCCESS
== http_send_status((permanent
? 301 : 302)))) {
494 php_body_write(RED
, strlen(RED
) TSRMLS_CC
);
501 /* {{{ proto bool http_send_data(string data)
503 * Sends raw data with support for (multiple) range requests.
506 PHP_FUNCTION(http_send_data
)
510 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z", &zdata
) != SUCCESS
) {
514 convert_to_string_ex(&zdata
);
515 http_send_header("Accept-Ranges: bytes");
516 RETURN_SUCCESS(http_send_data(zdata
));
520 /* {{{ proto bool http_send_file(string file)
522 * Sends a file with support for (multiple) range requests.
525 PHP_FUNCTION(http_send_file
)
529 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z", &zfile
) != SUCCESS
) {
533 convert_to_string_ex(&zfile
);
534 http_send_header("Accept-Ranges: bytes");
535 RETURN_SUCCESS(http_send_file(zfile
));
539 /* {{{ proto bool http_send_stream(resource stream)
541 * Sends an already opened stream with support for (multiple) range requests.
544 PHP_FUNCTION(http_send_stream
)
549 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "r", &zstream
) != SUCCESS
) {
553 php_stream_from_zval(file
, &zstream
);
554 http_send_header("Accept-Ranges: bytes");
555 RETURN_SUCCESS(http_send_stream(file
));
559 /* {{{ proto bool http_content_type([string content_type = 'application/x-octetstream'])
561 * Sets the content type.
564 PHP_FUNCTION(http_content_type
)
566 char *ct
, *content_type
;
569 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|s", &ct
, &ct_len
) != SUCCESS
) {
574 RETURN_SUCCESS(http_send_header("Content-Type: application/x-octetstream"));
577 /* remember for multiple ranges */
579 efree(HTTP_G(ctype
));
581 HTTP_G(ctype
) = estrndup(ct
, ct_len
);
583 content_type
= (char *) emalloc(strlen("Content-Type: ") + ct_len
+ 1);
584 sprintf(content_type
, "Content-Type: %s", ct
);
586 RETVAL_BOOL(SUCCESS
== http_send_header(content_type
));
591 /* {{{ proto bool http_content_disposition(string filename[, bool inline = false])
593 * Set the Content Disposition. The Content-Disposition header is very useful
594 * if the data actually sent came from a file or something similar, that should
595 * be "saved" by the client/user (i.e. by browsers "Save as..." popup window).
598 PHP_FUNCTION(http_content_disposition
)
600 char *filename
, *header
;
602 zend_bool send_inline
= 0;
604 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s|b", &filename
, &f_len
, &send_inline
) != SUCCESS
) {
609 header
= (char *) emalloc(strlen("Content-Disposition: inline; filename=\"\"") + f_len
+ 1);
610 sprintf(header
, "Content-Disposition: inline; filename=\"%s\"", filename
);
612 header
= (char *) emalloc(strlen("Content-Disposition: attachment; filename=\"\"") + f_len
+ 1);
613 sprintf(header
, "Content-Disposition: attachment; filename=\"%s\"", filename
);
616 RETVAL_BOOL(SUCCESS
== http_send_header(header
));
621 /* {{{ proto string http_chunked_decode(string encoded)
623 * This function decodes a string that was HTTP-chunked encoded.
624 * Returns false on failure.
626 PHP_FUNCTION(http_chunked_decode
)
628 char *encoded
= NULL
, *decoded
= NULL
;
629 int encoded_len
= 0, decoded_len
= 0;
631 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s", &encoded
, &encoded_len
) != SUCCESS
) {
635 if (SUCCESS
== http_chunked_decode(encoded
, encoded_len
, &decoded
, &decoded_len
)) {
636 RETURN_STRINGL(decoded
, decoded_len
, 0);
643 /* {{{ proto array http_split_response(string http_response)
645 * This function splits an HTTP response into an array with headers and the
646 * content body. The returned array may look simliar to the following example:
651 * 'Status' => '200 Ok',
652 * 'Content-Type' => 'text/plain',
653 * 'Content-Language' => 'en-US'
655 * 1 => "Hello World!"
659 PHP_FUNCTION(http_split_response
)
661 zval
*zresponse
, *zbody
, *zheaders
;
663 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z", &zresponse
) != SUCCESS
) {
667 convert_to_string_ex(&zresponse
);
669 MAKE_STD_ZVAL(zbody
);
670 MAKE_STD_ZVAL(zheaders
);
671 array_init(zheaders
);
673 http_split_response(zresponse
, zheaders
, zbody
);
675 array_init(return_value
);
676 add_index_zval(return_value
, 0, zheaders
);
677 add_index_zval(return_value
, 1, zbody
);
682 #ifdef HTTP_HAVE_CURL
684 /* {{{ proto string http_get(string url[, array options[, array &info]])
686 * Performs an HTTP GET request on the supplied url.
688 * The second parameter is expected to be an associative
689 * array where the following keys will be recognized:
691 * - redirect: int, whether and how many redirects to follow
692 * - unrestrictedauth: bool, whether to continue sending credentials on
693 * redirects to a different host
694 * - proxyhost: string, proxy host in "host[:port]" format
695 * - proxyport: int, use another proxy port as specified in proxyhost
696 * - proxyauth: string, proxy credentials in "user:pass" format
697 * - proxyauthtype: int, HTTP_AUTH_BASIC and/or HTTP_AUTH_NTLM
698 * - httpauth: string, http credentials in "user:pass" format
699 * - httpauthtype: int, HTTP_AUTH_BASIC, DIGEST and/or NTLM
700 * - compress: bool, whether to allow gzip/deflate content encoding
702 * - port: int, use another port as specified in the url
703 * - referer: string, the referer to sends
704 * - useragent: string, the user agent to send
705 * (defaults to PECL::HTTP/version (PHP/version)))
706 * - headers: array, list of custom headers as associative array
707 * like array("header" => "value")
708 * - cookies: array, list of cookies as associative array
709 * like array("cookie" => "value")
710 * - cookiestore: string, path to a file where cookies are/will be stored
713 * The optional third parameter will be filled with some additional information
714 * in form af an associative array, if supplied (don't forget to initialize it
715 * with NULL or array()).
717 PHP_FUNCTION(http_get
)
719 char *URL
, *data
= NULL
;
722 zval
*options
= NULL
, *info
= NULL
;
724 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s|a/!z", &URL
, &URL_len
, &options
, &info
) != SUCCESS
) {
733 if (SUCCESS
== http_get(URL
, HASH_ORNULL(options
), HASH_ORNULL(info
), &data
, &data_len
)) {
734 RETURN_STRINGL(data
, data_len
, 0);
741 /* {{{ proto string http_head(string url[, array options[, array &info]])
743 * Performs an HTTP HEAD request on the suppied url.
744 * Returns the HTTP response as string.
745 * See http_get() for a full list of available options.
747 PHP_FUNCTION(http_head
)
749 char *URL
, *data
= NULL
;
752 zval
*options
= NULL
, *info
= NULL
;
754 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "s|a/!z", &URL
, &URL_len
, &options
, &info
) != SUCCESS
) {
763 if (SUCCESS
== http_head(URL
, HASH_ORNULL(options
), HASH_ORNULL(info
), &data
, &data_len
)) {
764 RETURN_STRINGL(data
, data_len
, 0);
771 /* {{{ proto string http_post_data(string url, string data[, array options[, &info]])
773 * Performs an HTTP POST request, posting data.
774 * Returns the HTTP response as string.
775 * See http_get() for a full list of available options.
777 PHP_FUNCTION(http_post_data
)
779 char *URL
, *postdata
, *data
= NULL
;
781 int postdata_len
, URL_len
;
782 zval
*options
= NULL
, *info
= NULL
;
784 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "ss|a/!z", &URL
, &URL_len
, &postdata
, &postdata_len
, &options
, &info
) != SUCCESS
) {
793 if (SUCCESS
== http_post_data(URL
, postdata
, (size_t) postdata_len
, HASH_ORNULL(options
), HASH_ORNULL(info
), &data
, &data_len
)) {
794 RETURN_STRINGL(data
, data_len
, 0);
801 /* {{{ proto string http_post_array(string url, array data[, array options[, array &info]])
803 * Performs an HTTP POST request, posting www-form-urlencoded array data.
804 * Returns the HTTP response as string.
805 * See http_get() for a full list of available options.
807 PHP_FUNCTION(http_post_array
)
809 char *URL
, *data
= NULL
;
812 zval
*options
= NULL
, *info
= NULL
, *postdata
;
814 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "sa|a/!z", &URL
, &URL_len
, &postdata
, &options
, &info
) != SUCCESS
) {
823 if (SUCCESS
== http_post_array(URL
, Z_ARRVAL_P(postdata
), HASH_ORNULL(options
), HASH_ORNULL(info
), &data
, &data_len
)) {
824 RETURN_STRINGL(data
, data_len
, 0);
835 /* {{{ proto bool http_auth_basic(string user, string pass[, string realm = "Restricted"])
840 * if (!http_auth_basic('mike', 's3c|r3t')) {
841 * die('<h1>Authorization failed!</h1>');
846 PHP_FUNCTION(http_auth_basic
)
848 char *realm
= NULL
, *user
, *pass
, *suser
, *spass
;
849 int r_len
, u_len
, p_len
;
851 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "ss|s", &user
, &u_len
, &pass
, &p_len
, &realm
, &r_len
) != SUCCESS
) {
856 realm
= "Restricted";
859 if (SUCCESS
!= http_auth_credentials(&suser
, &spass
)) {
860 http_auth_header("Basic", realm
);
864 if (strcasecmp(suser
, user
)) {
865 http_auth_header("Basic", realm
);
869 if (strcmp(spass
, pass
)) {
870 http_auth_header("Basic", realm
);
878 /* {{{ proto bool http_auth_basic_cb(mixed callback[, string realm = "Restricted"])
883 * function auth_cb($user, $pass)
886 * $query = 'SELECT pass FROM users WHERE user='. $db->quoteSmart($user);
887 * if (strlen($realpass = $db->getOne($query)) {
888 * return $pass === $realpass;
893 * if (!http_auth_basic_cb('auth_cb')) {
894 * die('<h1>Authorization failed</h1>');
899 PHP_FUNCTION(http_auth_basic_cb
)
902 char *realm
= NULL
, *user
, *pass
;
905 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z|s", &cb
, &realm
, &r_len
) != SUCCESS
) {
910 realm
= "Restricted";
913 if (SUCCESS
!= http_auth_credentials(&user
, &pass
)) {
914 http_auth_header("Basic", realm
);
918 zval
*zparams
[2] = {NULL
, NULL
}, retval
;
921 MAKE_STD_ZVAL(zparams
[0]);
922 MAKE_STD_ZVAL(zparams
[1]);
923 ZVAL_STRING(zparams
[0], user
, 0);
924 ZVAL_STRING(zparams
[1], pass
, 0);
926 if (SUCCESS
== call_user_function(EG(function_table
), NULL
, cb
,
927 &retval
, 2, zparams TSRMLS_CC
)) {
928 result
= Z_LVAL(retval
);
937 http_auth_header("Basic", realm
);
946 /* {{{ php_http_init_globals(zend_http_globals *) */
947 static void php_http_init_globals(zend_http_globals
*http_globals
)
949 http_globals
->etag_started
= 0;
950 http_globals
->ctype
= NULL
;
951 http_globals
->etag
= NULL
;
952 http_globals
->lmod
= 0;
953 #ifdef HTTP_HAVE_CURL
954 http_globals
->curlbuf
.body
.data
= NULL
;
955 http_globals
->curlbuf
.body
.used
= 0;
956 http_globals
->curlbuf
.body
.free
= 0;
957 http_globals
->curlbuf
.hdrs
.data
= NULL
;
958 http_globals
->curlbuf
.hdrs
.used
= 0;
959 http_globals
->curlbuf
.hdrs
.free
= 0;
964 /* {{{ PHP_MINIT_FUNCTION */
965 PHP_MINIT_FUNCTION(http
)
967 ZEND_INIT_MODULE_GLOBALS(http
, php_http_init_globals
, NULL
);
968 #ifdef HTTP_HAVE_CURL
969 REGISTER_LONG_CONSTANT("HTTP_AUTH_BASIC", CURLAUTH_BASIC
, CONST_CS
| CONST_PERSISTENT
);
970 REGISTER_LONG_CONSTANT("HTTP_AUTH_DIGEST", CURLAUTH_DIGEST
, CONST_CS
| CONST_PERSISTENT
);
971 REGISTER_LONG_CONSTANT("HTTP_AUTH_NTLM", CURLAUTH_NTLM
, CONST_CS
| CONST_PERSISTENT
);
977 /* {{{ PHP_RSHUTDOWN_FUNCTION */
978 PHP_RSHUTDOWN_FUNCTION(http
)
981 efree(HTTP_G(ctype
));
986 #ifdef HTTP_HAVE_CURL
987 if (HTTP_G(curlbuf
).body
.data
) {
988 efree(HTTP_G(curlbuf
).body
.data
);
990 if (HTTP_G(curlbuf
).hdrs
.data
) {
991 efree(HTTP_G(curlbuf
).hdrs
.data
);
998 /* {{{ PHP_MINFO_FUNCTION */
999 PHP_MINFO_FUNCTION(http
)
1001 php_info_print_table_start();
1002 php_info_print_table_header(2, "Extended HTTP support", "enabled");
1003 php_info_print_table_row(2, "Version:", PHP_EXT_HTTP_VERSION
);
1004 php_info_print_table_row(2, "cURL convenience functions:",
1005 #ifdef HTTP_HAVE_CURL
1011 php_info_print_table_end();
1020 * vim600: noet sw=4 ts=4 fdm=marker
1021 * vim<600: noet sw=4 ts=4