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 +----------------------------------------------------------------------+
26 #include "ext/standard/info.h"
29 #include "php_http_std_defs.h"
30 #include "php_http_api.h"
31 #include "php_http_send_api.h"
32 #include "php_http_cache_api.h"
33 #include "php_http_request_method_api.h"
35 # include "php_http_request_api.h"
39 # include "php_http_util_object.h"
40 # include "php_http_message_object.h"
42 # include "php_http_response_object.h"
44 # ifdef HTTP_HAVE_CURL
45 # include "php_http_request_object.h"
46 # include "php_http_requestpool_object.h"
48 # include "php_http_exception_object.h"
52 #include "phpstr/phpstr.h"
56 # include <winsock2.h>
58 # include <curl/curl.h>
60 #ifdef HTTP_HAVE_MHASH
66 ZEND_DECLARE_MODULE_GLOBALS(http
);
67 HTTP_DECLARE_ARG_PASS_INFO();
69 #ifdef COMPILE_DL_HTTP
73 /* {{{ http_functions[] */
74 zend_function_entry http_functions
[] = {
75 PHP_FE(http_test
, NULL
)
76 PHP_FE(http_date
, NULL
)
77 PHP_FE(http_absolute_uri
, NULL
)
78 PHP_FE(http_negotiate_language
, NULL
)
79 PHP_FE(http_negotiate_charset
, NULL
)
80 PHP_FE(http_redirect
, NULL
)
81 PHP_FE(http_throttle
, NULL
)
82 PHP_FE(http_send_status
, NULL
)
83 PHP_FE(http_send_last_modified
, NULL
)
84 PHP_FE(http_send_content_type
, NULL
)
85 PHP_FE(http_send_content_disposition
, NULL
)
86 PHP_FE(http_match_modified
, NULL
)
87 PHP_FE(http_match_etag
, NULL
)
88 PHP_FE(http_cache_last_modified
, NULL
)
89 PHP_FE(http_cache_etag
, NULL
)
90 PHP_FE(http_send_data
, NULL
)
91 PHP_FE(http_send_file
, NULL
)
92 PHP_FE(http_send_stream
, NULL
)
93 PHP_FE(http_chunked_decode
, NULL
)
94 PHP_FE(http_parse_message
, NULL
)
95 PHP_FE(http_parse_headers
, NULL
)
96 PHP_FE(http_get_request_headers
, NULL
)
97 PHP_FE(http_get_request_body
, NULL
)
98 PHP_FE(http_match_request_header
, NULL
)
100 PHP_FE(http_get
, http_arg_pass_ref_3
)
101 PHP_FE(http_head
, http_arg_pass_ref_3
)
102 PHP_FE(http_post_data
, http_arg_pass_ref_4
)
103 PHP_FE(http_post_fields
, http_arg_pass_ref_5
)
104 PHP_FE(http_put_file
, http_arg_pass_ref_4
)
105 PHP_FE(http_put_stream
, http_arg_pass_ref_4
)
107 PHP_FE(http_request_method_register
, NULL
)
108 PHP_FE(http_request_method_unregister
, NULL
)
109 PHP_FE(http_request_method_exists
, NULL
)
110 PHP_FE(http_request_method_name
, NULL
)
111 #ifndef ZEND_ENGINE_2
112 PHP_FE(http_build_query
, NULL
)
114 PHP_FE(ob_etaghandler
, NULL
)
120 /* {{{ http_module_entry */
121 zend_module_entry http_module_entry
= {
122 #if ZEND_MODULE_API_NO >= 20010901
123 STANDARD_MODULE_HEADER
,
132 #if ZEND_MODULE_API_NO >= 20010901
135 STANDARD_MODULE_PROPERTIES
139 int http_module_number
;
141 /* {{{ http_globals */
142 static void http_globals_init_once(zend_http_globals
*G
)
144 memset(G
, 0, sizeof(zend_http_globals
));
147 static inline void http_globals_init(zend_http_globals
*G
)
149 G
->send
.buffer_size
= HTTP_SENDBUF_SIZE
;
150 zend_hash_init(&G
->request
.methods
.custom
, 0, NULL
, ZVAL_PTR_DTOR
, 0);
151 #ifdef HTTP_HAVE_CURL
152 zend_llist_init(&G
->request
.copies
.strings
, sizeof(char *), http_request_data_free_string
, 0);
153 zend_llist_init(&G
->request
.copies
.slists
, sizeof(struct curl_slist
*), http_request_data_free_slist
, 0);
154 zend_llist_init(&G
->request
.copies
.contexts
, sizeof(http_request_callback_ctx
*), http_request_data_free_context
, 0);
155 zend_llist_init(&G
->request
.copies
.convs
, sizeof(http_request_conv
*), http_request_data_free_conv
, 0);
159 static inline void http_globals_free(zend_http_globals
*G
)
161 STR_SET(G
->send
.content_type
, NULL
);
162 STR_SET(G
->send
.unquoted_etag
, NULL
);
163 zend_hash_destroy(&G
->request
.methods
.custom
);
164 #ifdef HTTP_HAVE_CURL
165 zend_llist_clean(&G
->request
.copies
.strings
);
166 zend_llist_clean(&G
->request
.copies
.slists
);
167 zend_llist_clean(&G
->request
.copies
.contexts
);
168 zend_llist_clean(&G
->request
.copies
.convs
);
173 /* {{{ static inline void http_check_allowed_methods(char *, int) */
174 #define http_check_allowed_methods(m, l) _http_check_allowed_methods((m), (l) TSRMLS_CC)
175 static inline void _http_check_allowed_methods(char *methods
, int length TSRMLS_DC
)
177 if (length
&& SG(request_info
).request_method
) {
178 if (SUCCESS
!= http_check_method_ex(SG(request_info
).request_method
, methods
)) {
179 char *header
= emalloc(length
+ sizeof("Allow: "));
180 sprintf(header
, "Allow: %s", methods
);
181 http_exit(405, header
);
188 PHP_INI_MH(http_update_allowed_methods
)
190 http_check_allowed_methods(new_value
, new_value_length
);
191 return OnUpdateString(entry
, new_value
, new_value_length
, mh_arg1
, mh_arg2
, mh_arg3
, stage TSRMLS_CC
);
194 PHP_INI_DISP(http_etag_mode_displayer
)
198 if (type
== ZEND_INI_DISPLAY_ORIG
&& ini_entry
->modified
) {
199 value
= (ini_entry
->orig_value
) ? atoi(ini_entry
->orig_value
) : HTTP_ETAG_MD5
;
200 } else if (ini_entry
->value
) {
201 value
= (ini_entry
->value
[0]) ? atoi(ini_entry
->value
) : HTTP_ETAG_MD5
;
203 value
= HTTP_ETAG_MD5
;
209 ZEND_WRITE("HTTP_ETAG_SHA1", lenof("HTTP_ETAG_SHA1"));
213 #ifndef HTTP_HAVE_MHASH
216 ZEND_WRITE("HTTP_ETAG_MD5", lenof("HTTP_ETAG_MD5"));
219 #ifdef HTTP_HAVE_MHASH
222 const char *hash_name
= mhash_get_hash_name_static(value
);
225 ZEND_WRITE("HTTP_ETAG_MD5", lenof("HTTP_ETAG_MD5"));
227 ZEND_WRITE("HTTP_ETAG_MHASH|MHASH_", lenof("HTTP_ETAG_MHASH|MHASH_"));
228 ZEND_WRITE(hash_name
, strlen(hash_name
));
236 #ifndef ZEND_ENGINE_2
237 # define OnUpdateLong OnUpdateInt
241 HTTP_PHP_INI_ENTRY("http.allowed_methods", "", PHP_INI_ALL
, http_update_allowed_methods
, request
.methods
.allowed
)
242 HTTP_PHP_INI_ENTRY("http.cache_log", "", PHP_INI_ALL
, OnUpdateString
, log
.cache
)
243 HTTP_PHP_INI_ENTRY("http.redirect_log", "", PHP_INI_ALL
, OnUpdateString
, log
.redirect
)
244 HTTP_PHP_INI_ENTRY("http.allowed_methods_log", "", PHP_INI_ALL
, OnUpdateString
, log
.allowed_methods
)
245 HTTP_PHP_INI_ENTRY("http.composite_log", "", PHP_INI_ALL
, OnUpdateString
, log
.composite
)
247 HTTP_PHP_INI_ENTRY("http.only_exceptions", "0", PHP_INI_ALL
, OnUpdateBool
, only_exceptions
)
249 HTTP_PHP_INI_ENTRY_EX("http.etag_mode", "-2", PHP_INI_ALL
, OnUpdateLong
, http_etag_mode_displayer
, etag
.mode
)
254 #if defined(ZTS) && defined(HTTP_HAVE_CURL) && defined(HAVE_OPENSSL_CRYPTO_H)
256 #include <openssl/crypto.h>
258 static MUTEX_T
*http_ssl_mutex
= NULL
;
260 static void http_ssl_lock(int mode
, int n
, const char * file
, int line
)
262 if (mode
& CRYPTO_LOCK
) {
263 tsrm_mutex_lock(http_ssl_mutex
[n
]);
265 tsrm_mutex_unlock(http_ssl_mutex
[n
]);
268 static unsigned long http_ssl_id(void)
270 return (unsigned long) tsrm_thread_id();
272 static inline void http_ssl_init(void)
274 int i
, c
= CRYPTO_num_locks();
275 http_ssl_mutex
= malloc(c
* sizeof(MUTEX_T
));
277 for (i
= 0; i
< c
; ++i
) {
278 http_ssl_mutex
[i
] = tsrm_mutex_alloc();
281 CRYPTO_set_id_callback(http_ssl_id
);
282 CRYPTO_set_locking_callback(http_ssl_lock
);
284 static inline void http_ssl_cleanup(void)
286 int i
, c
= CRYPTO_num_locks();
288 CRYPTO_set_id_callback(NULL
);
289 CRYPTO_set_locking_callback(NULL
);
291 for (i
= 0; i
< c
; ++i
) {
292 tsrm_mutex_free(http_ssl_mutex
[i
]);
298 /* {{{ PHP_MINIT_FUNCTION */
299 PHP_MINIT_FUNCTION(http
)
301 http_module_number
= module_number
;
303 ZEND_INIT_MODULE_GLOBALS(http
, http_globals_init_once
, NULL
)
305 REGISTER_INI_ENTRIES();
307 HTTP_LONG_CONSTANT("HTTP_ETAG_MD5", HTTP_ETAG_MD5
);
308 HTTP_LONG_CONSTANT("HTTP_ETAG_SHA1", HTTP_ETAG_SHA1
);
309 HTTP_LONG_CONSTANT("HTTP_ETAG_MHASH", HTTP_ETAG_MHASH
);
311 #ifdef HTTP_HAVE_CURL
312 if (CURLE_OK
== curl_global_init(CURL_GLOBAL_ALL
)) {
313 # if defined(ZTS) && defined(HAVE_OPENSSL_CRYPTO_H)
314 curl_version_info_data
*cvid
= curl_version_info(CURLVERSION_NOW
);
315 if (cvid
&& (cvid
->features
& CURL_VERSION_SSL
)) {
322 #endif /* HTTP_HAVE_CURL */
325 http_util_object_init();
326 http_message_object_init();
328 http_response_object_init();
330 # ifdef HTTP_HAVE_CURL
331 http_request_object_init();
332 http_requestpool_object_init();
333 # endif /* HTTP_HAVE_CURL */
334 http_exception_object_init();
335 #endif /* ZEND_ENGINE_2 */
341 /* {{{ PHP_MSHUTDOWN_FUNCTION */
342 PHP_MSHUTDOWN_FUNCTION(http
)
344 UNREGISTER_INI_ENTRIES();
345 #ifdef HTTP_HAVE_CURL
346 curl_global_cleanup();
347 # if defined(ZTS) && defined(HAVE_OPENSSL_CRYPTO_H)
348 if (http_ssl_mutex
) {
357 /* {{{ PHP_RINIT_FUNCTION */
358 PHP_RINIT_FUNCTION(http
)
362 if (m
= INI_STR("http.allowed_methods")) {
363 http_check_allowed_methods(m
, strlen(m
));
366 http_globals_init(HTTP_GLOBALS
);
371 /* {{{ PHP_RSHUTDOWN_FUNCTION */
372 PHP_RSHUTDOWN_FUNCTION(http
)
374 http_globals_free(HTTP_GLOBALS
);
379 /* {{{ PHP_MINFO_FUNCTION */
380 PHP_MINFO_FUNCTION(http
)
382 php_info_print_table_start();
384 php_info_print_table_row(2, "Extended HTTP support:", "enabled");
385 php_info_print_table_row(2, "Extension Version:", HTTP_PEXT_VERSION
);
386 #ifdef HTTP_HAVE_CURL
387 php_info_print_table_row(2, "cURL HTTP Requests:", curl_version());
389 php_info_print_table_row(2, "cURL HTTP Requests:", "disabled");
391 #ifdef HTTP_HAVE_MHASH
395 snprintf(mhash_info
, 32, "libmhash/%d", MHASH_API_VERSION
);
396 php_info_print_table_row(2, "mhash ETag Generator:", mhash_info
);
399 php_info_print_table_row(2, "mhash ETag Generator:", "disabled");
401 #if defined(HTTP_HAVE_MAGIC) && !defined(WONKY)
402 php_info_print_table_row(2, "magic MIME Guessing:", "libmagic/unknown");
404 php_info_print_table_row(2, "magic MIME Guessing:", "disabled");
406 php_info_print_table_row(2, "Registered Classes:",
407 #ifndef ZEND_ENGINE_2
412 # ifdef HTTP_HAVE_CURL
422 php_info_print_table_end();
424 php_info_print_table_start();
427 zval
**custom_method
;
428 phpstr
*known_request_methods
= phpstr_new();
429 phpstr
*custom_request_methods
= phpstr_new();
431 for (i
= HTTP_NO_REQUEST_METHOD
+1; i
< HTTP_MAX_REQUEST_METHOD
; ++i
) {
432 phpstr_appendl(known_request_methods
, http_request_method_name(i
));
433 phpstr_appends(known_request_methods
, ", ");
435 FOREACH_HASH_VAL(&HTTP_G(request
).methods
.custom
, custom_method
) {
436 phpstr_append(custom_request_methods
, Z_STRVAL_PP(custom_method
), Z_STRLEN_PP(custom_method
));
437 phpstr_appends(custom_request_methods
, ", ");
440 phpstr_append(known_request_methods
, PHPSTR_VAL(custom_request_methods
), PHPSTR_LEN(custom_request_methods
));
441 phpstr_fix(known_request_methods
);
442 phpstr_fix(custom_request_methods
);
444 php_info_print_table_row(2, "Known Request Methods:", PHPSTR_VAL(known_request_methods
));
445 php_info_print_table_row(2, "Custom Request Methods:",
446 PHPSTR_LEN(custom_request_methods
) ? PHPSTR_VAL(custom_request_methods
) : "none registered");
448 phpstr_free(&known_request_methods
);
449 phpstr_free(&custom_request_methods
);
451 php_info_print_table_end();
453 DISPLAY_INI_ENTRIES();
462 * vim600: noet sw=4 ts=4 fdm=marker
463 * vim<600: noet sw=4 ts=4