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"
55 # if defined(ZTS) && defined(HTTP_HAVE_SSL)
56 # if !defined(HAVE_OPENSSL_CRYPTO_H)
57 # error "libcurl was compiled with OpenSSL support, but we have no crypto.h"
59 # define HTTP_NEED_SSL
60 # include <openssl/crypto.h>
64 # include <winsock2.h>
66 # include <curl/curl.h>
68 #ifdef HTTP_HAVE_MHASH
74 ZEND_DECLARE_MODULE_GLOBALS(http
);
75 HTTP_DECLARE_ARG_PASS_INFO();
77 #ifdef COMPILE_DL_HTTP
81 /* {{{ http_functions[] */
82 zend_function_entry http_functions
[] = {
83 PHP_FE(http_test
, NULL
)
84 PHP_FE(http_date
, NULL
)
85 PHP_FE(http_absolute_uri
, NULL
)
86 PHP_FE(http_negotiate_language
, NULL
)
87 PHP_FE(http_negotiate_charset
, NULL
)
88 PHP_FE(http_redirect
, NULL
)
89 PHP_FE(http_throttle
, NULL
)
90 PHP_FE(http_send_status
, NULL
)
91 PHP_FE(http_send_last_modified
, NULL
)
92 PHP_FE(http_send_content_type
, NULL
)
93 PHP_FE(http_send_content_disposition
, NULL
)
94 PHP_FE(http_match_modified
, NULL
)
95 PHP_FE(http_match_etag
, NULL
)
96 PHP_FE(http_cache_last_modified
, NULL
)
97 PHP_FE(http_cache_etag
, NULL
)
98 PHP_FE(http_send_data
, NULL
)
99 PHP_FE(http_send_file
, NULL
)
100 PHP_FE(http_send_stream
, NULL
)
101 PHP_FE(http_chunked_decode
, NULL
)
102 PHP_FE(http_parse_message
, NULL
)
103 PHP_FE(http_parse_headers
, NULL
)
104 PHP_FE(http_get_request_headers
, NULL
)
105 PHP_FE(http_get_request_body
, NULL
)
106 PHP_FE(http_match_request_header
, NULL
)
107 #ifdef HTTP_HAVE_CURL
108 PHP_FE(http_get
, http_arg_pass_ref_3
)
109 PHP_FE(http_head
, http_arg_pass_ref_3
)
110 PHP_FE(http_post_data
, http_arg_pass_ref_4
)
111 PHP_FE(http_post_fields
, http_arg_pass_ref_5
)
112 PHP_FE(http_put_file
, http_arg_pass_ref_4
)
113 PHP_FE(http_put_stream
, http_arg_pass_ref_4
)
115 PHP_FE(http_request_method_register
, NULL
)
116 PHP_FE(http_request_method_unregister
, NULL
)
117 PHP_FE(http_request_method_exists
, NULL
)
118 PHP_FE(http_request_method_name
, NULL
)
119 #ifndef ZEND_ENGINE_2
120 PHP_FE(http_build_query
, NULL
)
122 PHP_FE(ob_etaghandler
, NULL
)
128 /* {{{ http_module_entry */
129 zend_module_entry http_module_entry
= {
130 #if ZEND_MODULE_API_NO >= 20010901
131 STANDARD_MODULE_HEADER
,
140 #if ZEND_MODULE_API_NO >= 20010901
143 STANDARD_MODULE_PROPERTIES
147 int http_module_number
;
149 /* {{{ http_globals */
150 static void http_globals_init_once(zend_http_globals
*G
)
152 memset(G
, 0, sizeof(zend_http_globals
));
155 static inline void http_globals_init(zend_http_globals
*G
)
157 G
->send
.buffer_size
= HTTP_SENDBUF_SIZE
;
158 zend_hash_init(&G
->request
.methods
.custom
, 0, NULL
, ZVAL_PTR_DTOR
, 0);
159 #ifdef HTTP_HAVE_CURL
160 zend_llist_init(&G
->request
.copies
.strings
, sizeof(char *), http_request_data_free_string
, 0);
161 zend_llist_init(&G
->request
.copies
.slists
, sizeof(struct curl_slist
*), http_request_data_free_slist
, 0);
162 zend_llist_init(&G
->request
.copies
.contexts
, sizeof(http_request_callback_ctx
*), http_request_data_free_context
, 0);
163 zend_llist_init(&G
->request
.copies
.convs
, sizeof(http_request_conv
*), http_request_data_free_conv
, 0);
167 static inline void http_globals_free(zend_http_globals
*G
)
169 STR_SET(G
->send
.content_type
, NULL
);
170 STR_SET(G
->send
.unquoted_etag
, NULL
);
171 zend_hash_destroy(&G
->request
.methods
.custom
);
172 #ifdef HTTP_HAVE_CURL
173 zend_llist_clean(&G
->request
.copies
.strings
);
174 zend_llist_clean(&G
->request
.copies
.slists
);
175 zend_llist_clean(&G
->request
.copies
.contexts
);
176 zend_llist_clean(&G
->request
.copies
.convs
);
181 /* {{{ static inline void http_check_allowed_methods(char *, int) */
182 #define http_check_allowed_methods(m, l) _http_check_allowed_methods((m), (l) TSRMLS_CC)
183 static inline void _http_check_allowed_methods(char *methods
, int length TSRMLS_DC
)
185 if (length
&& SG(request_info
).request_method
) {
186 if (SUCCESS
!= http_check_method_ex(SG(request_info
).request_method
, methods
)) {
187 char *header
= emalloc(length
+ sizeof("Allow: "));
188 sprintf(header
, "Allow: %s", methods
);
189 http_exit(405, header
);
196 PHP_INI_MH(http_update_allowed_methods
)
198 http_check_allowed_methods(new_value
, new_value_length
);
199 return OnUpdateString(entry
, new_value
, new_value_length
, mh_arg1
, mh_arg2
, mh_arg3
, stage TSRMLS_CC
);
202 PHP_INI_DISP(http_etag_mode_displayer
)
206 if (type
== ZEND_INI_DISPLAY_ORIG
&& ini_entry
->modified
) {
207 value
= (ini_entry
->orig_value
) ? atoi(ini_entry
->orig_value
) : HTTP_ETAG_MD5
;
208 } else if (ini_entry
->value
) {
209 value
= (ini_entry
->value
[0]) ? atoi(ini_entry
->value
) : HTTP_ETAG_MD5
;
211 value
= HTTP_ETAG_MD5
;
217 ZEND_WRITE("HTTP_ETAG_SHA1", lenof("HTTP_ETAG_SHA1"));
221 #ifndef HTTP_HAVE_MHASH
224 ZEND_WRITE("HTTP_ETAG_MD5", lenof("HTTP_ETAG_MD5"));
227 #ifdef HTTP_HAVE_MHASH
230 const char *hash_name
= mhash_get_hash_name_static(value
);
233 ZEND_WRITE("HTTP_ETAG_MD5", lenof("HTTP_ETAG_MD5"));
235 ZEND_WRITE("HTTP_ETAG_MHASH|MHASH_", lenof("HTTP_ETAG_MHASH|MHASH_"));
236 ZEND_WRITE(hash_name
, strlen(hash_name
));
244 #ifndef ZEND_ENGINE_2
245 # define OnUpdateLong OnUpdateInt
249 HTTP_PHP_INI_ENTRY("http.allowed_methods", "", PHP_INI_ALL
, http_update_allowed_methods
, request
.methods
.allowed
)
250 HTTP_PHP_INI_ENTRY("http.cache_log", "", PHP_INI_ALL
, OnUpdateString
, log
.cache
)
251 HTTP_PHP_INI_ENTRY("http.redirect_log", "", PHP_INI_ALL
, OnUpdateString
, log
.redirect
)
252 HTTP_PHP_INI_ENTRY("http.allowed_methods_log", "", PHP_INI_ALL
, OnUpdateString
, log
.allowed_methods
)
253 HTTP_PHP_INI_ENTRY("http.composite_log", "", PHP_INI_ALL
, OnUpdateString
, log
.composite
)
255 HTTP_PHP_INI_ENTRY("http.only_exceptions", "0", PHP_INI_ALL
, OnUpdateBool
, only_exceptions
)
257 HTTP_PHP_INI_ENTRY_EX("http.etag_mode", "-2", PHP_INI_ALL
, OnUpdateLong
, http_etag_mode_displayer
, etag
.mode
)
264 static MUTEX_T
*http_ssl_mutex
= NULL
;
266 static void http_ssl_lock(int mode
, int n
, const char * file
, int line
)
268 if (mode
& CRYPTO_LOCK
) {
269 tsrm_mutex_lock(http_ssl_mutex
[n
]);
271 tsrm_mutex_unlock(http_ssl_mutex
[n
]);
274 static unsigned long http_ssl_id(void)
276 return (unsigned long) tsrm_thread_id();
278 static inline void http_ssl_init(void)
280 int i
, c
= CRYPTO_num_locks();
281 http_ssl_mutex
= malloc(c
* sizeof(MUTEX_T
));
283 for (i
= 0; i
< c
; ++i
) {
284 http_ssl_mutex
[i
] = tsrm_mutex_alloc();
287 CRYPTO_set_id_callback(http_ssl_id
);
288 CRYPTO_set_locking_callback(http_ssl_lock
);
290 static inline void http_ssl_cleanup(void)
292 int i
, c
= CRYPTO_num_locks();
294 CRYPTO_set_id_callback(NULL
);
295 CRYPTO_set_locking_callback(NULL
);
297 for (i
= 0; i
< c
; ++i
) {
298 tsrm_mutex_free(http_ssl_mutex
[i
]);
301 free(http_ssl_mutex
);
302 http_ssl_mutex
= NULL
;
307 /* {{{ PHP_MINIT_FUNCTION */
308 PHP_MINIT_FUNCTION(http
)
310 http_module_number
= module_number
;
312 ZEND_INIT_MODULE_GLOBALS(http
, http_globals_init_once
, NULL
)
314 REGISTER_INI_ENTRIES();
316 HTTP_LONG_CONSTANT("HTTP_ETAG_MD5", HTTP_ETAG_MD5
);
317 HTTP_LONG_CONSTANT("HTTP_ETAG_SHA1", HTTP_ETAG_SHA1
);
318 HTTP_LONG_CONSTANT("HTTP_ETAG_MHASH", HTTP_ETAG_MHASH
);
320 #ifdef HTTP_HAVE_CURL
321 if (CURLE_OK
== curl_global_init(CURL_GLOBAL_ALL
)) {
322 # ifdef HTTP_NEED_SSL
323 curl_version_info_data
*cvid
= curl_version_info(CURLVERSION_NOW
);
324 if (cvid
&& (cvid
->features
& CURL_VERSION_SSL
)) {
331 #endif /* HTTP_HAVE_CURL */
334 http_util_object_init();
335 http_message_object_init();
337 http_response_object_init();
339 # ifdef HTTP_HAVE_CURL
340 http_request_object_init();
341 http_requestpool_object_init();
342 # endif /* HTTP_HAVE_CURL */
343 http_exception_object_init();
344 #endif /* ZEND_ENGINE_2 */
350 /* {{{ PHP_MSHUTDOWN_FUNCTION */
351 PHP_MSHUTDOWN_FUNCTION(http
)
353 UNREGISTER_INI_ENTRIES();
354 #ifdef HTTP_HAVE_CURL
355 curl_global_cleanup();
356 # ifdef HTTP_NEED_SSL
357 if (http_ssl_mutex
) {
366 /* {{{ PHP_RINIT_FUNCTION */
367 PHP_RINIT_FUNCTION(http
)
371 if (m
= INI_STR("http.allowed_methods")) {
372 http_check_allowed_methods(m
, strlen(m
));
375 http_globals_init(HTTP_GLOBALS
);
380 /* {{{ PHP_RSHUTDOWN_FUNCTION */
381 PHP_RSHUTDOWN_FUNCTION(http
)
383 http_globals_free(HTTP_GLOBALS
);
388 /* {{{ PHP_MINFO_FUNCTION */
389 PHP_MINFO_FUNCTION(http
)
391 php_info_print_table_start();
393 php_info_print_table_row(2, "Extended HTTP support:", "enabled");
394 php_info_print_table_row(2, "Extension Version:", HTTP_PEXT_VERSION
);
395 #ifdef HTTP_HAVE_CURL
396 php_info_print_table_row(2, "cURL HTTP Requests:", curl_version());
398 php_info_print_table_row(2, "cURL HTTP Requests:", "disabled");
400 #ifdef HTTP_HAVE_MHASH
404 snprintf(mhash_info
, 32, "libmhash/%d", MHASH_API_VERSION
);
405 php_info_print_table_row(2, "mhash ETag Generator:", mhash_info
);
408 php_info_print_table_row(2, "mhash ETag Generator:", "disabled");
410 #if defined(HTTP_HAVE_MAGIC) && !defined(WONKY)
411 php_info_print_table_row(2, "magic MIME Guessing:", "libmagic/unknown");
413 php_info_print_table_row(2, "magic MIME Guessing:", "disabled");
415 php_info_print_table_row(2, "Registered Classes:",
416 #ifndef ZEND_ENGINE_2
421 # ifdef HTTP_HAVE_CURL
431 php_info_print_table_end();
433 php_info_print_table_start();
436 zval
**custom_method
;
437 phpstr
*known_request_methods
= phpstr_new();
438 phpstr
*custom_request_methods
= phpstr_new();
440 for (i
= HTTP_NO_REQUEST_METHOD
+1; i
< HTTP_MAX_REQUEST_METHOD
; ++i
) {
441 phpstr_appendl(known_request_methods
, http_request_method_name(i
));
442 phpstr_appends(known_request_methods
, ", ");
444 FOREACH_HASH_VAL(&HTTP_G(request
).methods
.custom
, custom_method
) {
445 phpstr_append(custom_request_methods
, Z_STRVAL_PP(custom_method
), Z_STRLEN_PP(custom_method
));
446 phpstr_appends(custom_request_methods
, ", ");
449 phpstr_append(known_request_methods
, PHPSTR_VAL(custom_request_methods
), PHPSTR_LEN(custom_request_methods
));
450 phpstr_fix(known_request_methods
);
451 phpstr_fix(custom_request_methods
);
453 php_info_print_table_row(2, "Known Request Methods:", PHPSTR_VAL(known_request_methods
));
454 php_info_print_table_row(2, "Custom Request Methods:",
455 PHPSTR_LEN(custom_request_methods
) ? PHPSTR_VAL(custom_request_methods
) : "none registered");
457 phpstr_free(&known_request_methods
);
458 phpstr_free(&custom_request_methods
);
460 php_info_print_table_end();
462 DISPLAY_INI_ENTRIES();
471 * vim600: noet sw=4 ts=4 fdm=marker
472 * vim<600: noet sw=4 ts=4