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) 2004-2005, Michael Wallner <mike@php.net> |
10 +--------------------------------------------------------------------+
21 #include "zend_extensions.h"
25 #include "ext/standard/info.h"
28 #include "php_http_std_defs.h"
29 #include "php_http_api.h"
30 #include "php_http_send_api.h"
31 #include "php_http_cache_api.h"
32 #include "php_http_headers_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
69 ZEND_DECLARE_MODULE_GLOBALS(http
);
70 HTTP_DECLARE_ARG_PASS_INFO();
72 #ifdef COMPILE_DL_HTTP
76 /* {{{ http_functions[] */
77 zend_function_entry http_functions
[] = {
78 PHP_FE(http_test
, NULL
)
79 PHP_FE(http_date
, NULL
)
80 PHP_FE(http_build_uri
, NULL
)
81 PHP_FALIAS(http_absolute_uri
, http_build_uri
, NULL
)
82 PHP_FE(http_negotiate_language
, http_arg_pass_ref_2
)
83 PHP_FE(http_negotiate_charset
, http_arg_pass_ref_2
)
84 PHP_FE(http_redirect
, NULL
)
85 PHP_FE(http_throttle
, NULL
)
86 PHP_FE(http_send_status
, NULL
)
87 PHP_FE(http_send_last_modified
, NULL
)
88 PHP_FE(http_send_content_type
, NULL
)
89 PHP_FE(http_send_content_disposition
, NULL
)
90 PHP_FE(http_match_modified
, NULL
)
91 PHP_FE(http_match_etag
, NULL
)
92 PHP_FE(http_cache_last_modified
, NULL
)
93 PHP_FE(http_cache_etag
, NULL
)
94 PHP_FE(http_send_data
, NULL
)
95 PHP_FE(http_send_file
, NULL
)
96 PHP_FE(http_send_stream
, NULL
)
97 PHP_FE(http_chunked_decode
, NULL
)
98 PHP_FE(http_parse_message
, NULL
)
99 PHP_FE(http_parse_headers
, NULL
)
100 PHP_FE(http_get_request_headers
, NULL
)
101 PHP_FE(http_get_request_body
, NULL
)
102 PHP_FE(http_match_request_header
, NULL
)
103 #ifdef HTTP_HAVE_CURL
104 PHP_FE(http_get
, http_arg_pass_ref_3
)
105 PHP_FE(http_head
, http_arg_pass_ref_3
)
106 PHP_FE(http_post_data
, http_arg_pass_ref_4
)
107 PHP_FE(http_post_fields
, http_arg_pass_ref_5
)
108 PHP_FE(http_put_file
, http_arg_pass_ref_4
)
109 PHP_FE(http_put_stream
, http_arg_pass_ref_4
)
111 PHP_FE(http_request_method_register
, NULL
)
112 PHP_FE(http_request_method_unregister
, NULL
)
113 PHP_FE(http_request_method_exists
, NULL
)
114 PHP_FE(http_request_method_name
, NULL
)
115 #ifndef ZEND_ENGINE_2
116 PHP_FE(http_build_query
, NULL
)
118 PHP_FE(ob_etaghandler
, NULL
)
119 #ifdef HTTP_HAVE_ZLIB
120 PHP_FE(http_gzencode
, NULL
)
121 PHP_FE(http_gzdecode
, NULL
)
122 PHP_FE(http_deflate
, NULL
)
123 PHP_FE(http_inflate
, NULL
)
124 PHP_FE(http_compress
, NULL
)
125 PHP_FE(http_uncompress
, NULL
)
127 PHP_FE(http_support
, NULL
)
133 /* {{{ http_module_dep */
134 #if ZEND_EXTENSION_API_NO >= 220050617
135 static zend_module_dep http_module_dep
[] = {
137 ZEND_MOD_REQUIRED("spl")
139 {NULL
, NULL
, NULL
, 0}
144 /* {{{ http_module_entry */
145 zend_module_entry http_module_entry
= {
146 #if ZEND_EXTENSION_API_NO >= 220050617
147 STANDARD_MODULE_HEADER_EX
, NULL
,
150 STANDARD_MODULE_HEADER
,
160 STANDARD_MODULE_PROPERTIES
164 int http_module_number
;
166 /* {{{ http_globals */
167 static void http_globals_init_once(zend_http_globals
*G
)
169 memset(G
, 0, sizeof(zend_http_globals
));
172 static inline void http_globals_init(zend_http_globals
*G
)
174 G
->send
.buffer_size
= HTTP_SENDBUF_SIZE
;
175 zend_hash_init(&G
->request
.methods
.custom
, 0, NULL
, ZVAL_PTR_DTOR
, 0);
176 #ifdef HTTP_HAVE_CURL
177 zend_llist_init(&G
->request
.copies
.strings
, sizeof(char *), http_request_data_free_string
, 0);
178 zend_llist_init(&G
->request
.copies
.slists
, sizeof(struct curl_slist
*), http_request_data_free_slist
, 0);
179 zend_llist_init(&G
->request
.copies
.contexts
, sizeof(http_request_callback_ctx
*), http_request_data_free_context
, 0);
180 zend_llist_init(&G
->request
.copies
.convs
, sizeof(http_request_conv
*), http_request_data_free_conv
, 0);
184 static inline void http_globals_free(zend_http_globals
*G
)
186 STR_SET(G
->send
.content_type
, NULL
);
187 STR_SET(G
->send
.unquoted_etag
, NULL
);
188 zend_hash_destroy(&G
->request
.methods
.custom
);
189 #ifdef HTTP_HAVE_CURL
190 zend_llist_clean(&G
->request
.copies
.strings
);
191 zend_llist_clean(&G
->request
.copies
.slists
);
192 zend_llist_clean(&G
->request
.copies
.contexts
);
193 zend_llist_clean(&G
->request
.copies
.convs
);
198 /* {{{ static inline void http_check_allowed_methods(char *, int) */
199 #define http_check_allowed_methods(m, l) _http_check_allowed_methods((m), (l) TSRMLS_CC)
200 static inline void _http_check_allowed_methods(char *methods
, int length TSRMLS_DC
)
202 if (length
&& SG(request_info
).request_method
) {
203 if (SUCCESS
!= http_check_method_ex(SG(request_info
).request_method
, methods
)) {
204 char *header
= emalloc(length
+ sizeof("Allow: "));
205 sprintf(header
, "Allow: %s", methods
);
206 http_exit(405, header
);
213 PHP_INI_MH(http_update_allowed_methods
)
215 http_check_allowed_methods(new_value
, new_value_length
);
216 return OnUpdateString(entry
, new_value
, new_value_length
, mh_arg1
, mh_arg2
, mh_arg3
, stage TSRMLS_CC
);
219 PHP_INI_DISP(http_etag_mode_displayer
)
223 if (type
== ZEND_INI_DISPLAY_ORIG
&& ini_entry
->modified
) {
224 value
= (ini_entry
->orig_value
) ? atoi(ini_entry
->orig_value
) : HTTP_ETAG_MD5
;
225 } else if (ini_entry
->value
) {
226 value
= (ini_entry
->value
[0]) ? atoi(ini_entry
->value
) : HTTP_ETAG_MD5
;
228 value
= HTTP_ETAG_MD5
;
233 case HTTP_ETAG_CRC32
:
234 ZEND_WRITE("HTTP_ETAG_CRC32", lenof("HTTP_ETAG_CRC32"));
238 ZEND_WRITE("HTTP_ETAG_SHA1", lenof("HTTP_ETAG_SHA1"));
242 #ifndef HTTP_HAVE_MHASH
245 ZEND_WRITE("HTTP_ETAG_MD5", lenof("HTTP_ETAG_MD5"));
248 #ifdef HTTP_HAVE_MHASH
251 const char *hash_name
= mhash_get_hash_name_static(value
);
254 ZEND_WRITE("HTTP_ETAG_MD5", lenof("HTTP_ETAG_MD5"));
256 ZEND_WRITE("HTTP_ETAG_MHASH_", lenof("HTTP_ETAG_MHASH_"));
257 ZEND_WRITE(hash_name
, strlen(hash_name
));
265 #ifndef ZEND_ENGINE_2
266 # define OnUpdateLong OnUpdateInt
270 HTTP_PHP_INI_ENTRY("http.allowed_methods", "", PHP_INI_ALL
, http_update_allowed_methods
, request
.methods
.allowed
)
271 HTTP_PHP_INI_ENTRY("http.cache_log", "", PHP_INI_ALL
, OnUpdateString
, log
.cache
)
272 HTTP_PHP_INI_ENTRY("http.redirect_log", "", PHP_INI_ALL
, OnUpdateString
, log
.redirect
)
273 HTTP_PHP_INI_ENTRY("http.allowed_methods_log", "", PHP_INI_ALL
, OnUpdateString
, log
.allowed_methods
)
274 HTTP_PHP_INI_ENTRY("http.composite_log", "", PHP_INI_ALL
, OnUpdateString
, log
.composite
)
275 HTTP_PHP_INI_ENTRY_EX("http.etag_mode", "-2", PHP_INI_ALL
, OnUpdateLong
, http_etag_mode_displayer
, etag
.mode
)
277 HTTP_PHP_INI_ENTRY("http.only_exceptions", "0", PHP_INI_ALL
, OnUpdateBool
, only_exceptions
)
279 HTTP_PHP_INI_ENTRY("http.force_exit", "1", PHP_INI_ALL
, OnUpdateBool
, force_exit
)
283 /* {{{ PHP_MINIT_FUNCTION */
284 PHP_MINIT_FUNCTION(http
)
286 http_module_number
= module_number
;
288 ZEND_INIT_MODULE_GLOBALS(http
, http_globals_init_once
, NULL
)
290 REGISTER_INI_ENTRIES();
292 if ( (SUCCESS
!= PHP_MINIT_CALL(http_support
)) ||
293 (SUCCESS
!= PHP_MINIT_CALL(http_headers
)) ||
294 (SUCCESS
!= PHP_MINIT_CALL(http_cache
)) ||
295 #ifdef HTTP_HAVE_CURL
296 (SUCCESS
!= PHP_MINIT_CALL(http_request
)) ||
297 #endif /* HTTP_HAVE_CURL */
298 (SUCCESS
!= PHP_MINIT_CALL(http_request_method
))) {
303 if ( (SUCCESS
!= PHP_MINIT_CALL(http_util_object
)) ||
304 (SUCCESS
!= PHP_MINIT_CALL(http_message_object
)) ||
306 (SUCCESS
!= PHP_MINIT_CALL(http_response_object
)) ||
308 # ifdef HTTP_HAVE_CURL
309 (SUCCESS
!= PHP_MINIT_CALL(http_request_object
)) ||
310 (SUCCESS
!= PHP_MINIT_CALL(http_requestpool_object
)) ||
311 # endif /* HTTP_HAVE_CURL */
312 (SUCCESS
!= PHP_MINIT_CALL(http_exception_object
))) {
315 #endif /* ZEND_ENGINE_2 */
321 /* {{{ PHP_MSHUTDOWN_FUNCTION */
322 PHP_MSHUTDOWN_FUNCTION(http
)
324 UNREGISTER_INI_ENTRIES();
325 #ifdef HTTP_HAVE_CURL
326 return PHP_MSHUTDOWN_CALL(http_request
);
332 /* {{{ PHP_RINIT_FUNCTION */
333 PHP_RINIT_FUNCTION(http
)
337 if (m
= INI_STR("http.allowed_methods")) {
338 http_check_allowed_methods(m
, strlen(m
));
341 http_globals_init(HTTP_GLOBALS
);
346 /* {{{ PHP_RSHUTDOWN_FUNCTION */
347 PHP_RSHUTDOWN_FUNCTION(http
)
349 STATUS status
= SUCCESS
;
351 #if defined(ZEND_ENGINE_2) && defined(HTTP_HAVE_CURL)
352 status
= PHP_RSHUTDOWN_CALL(http_request_method
);
355 http_globals_free(HTTP_GLOBALS
);
360 /* {{{ PHP_MINFO_FUNCTION */
361 PHP_MINFO_FUNCTION(http
)
363 php_info_print_table_start();
365 php_info_print_table_row(2, "Extended HTTP support", "enabled");
366 php_info_print_table_row(2, "Extension Version", HTTP_PEXT_VERSION
);
367 #ifdef HTTP_HAVE_CURL
368 php_info_print_table_row(2, "cURL HTTP Requests", curl_version());
370 php_info_print_table_row(2, "cURL HTTP Requests", "disabled");
372 #ifdef HTTP_HAVE_ZLIB
374 char my_zlib_version
[64] = {0};
376 strlcat(my_zlib_version
, "zlib/", 63);
377 strlcat(my_zlib_version
, zlibVersion(), 63);
378 php_info_print_table_row(2, "zlib GZIP Encodings", my_zlib_version
);
381 php_info_print_table_row(2, "zlib GZIP Encodings", "disabled");
383 #ifdef HTTP_HAVE_MHASH
387 snprintf(mhash_info
, 32, "libmhash/%d", MHASH_API_VERSION
);
388 php_info_print_table_row(2, "mhash ETag Generator", mhash_info
);
391 php_info_print_table_row(2, "mhash ETag Generator", "disabled");
393 #if defined(HTTP_HAVE_MAGIC) && !defined(WONKY)
394 php_info_print_table_row(2, "magic MIME Guessing", "libmagic/unknown");
396 php_info_print_table_row(2, "magic MIME Guessing", "disabled");
398 php_info_print_table_row(2, "Registered Classes",
399 #ifndef ZEND_ENGINE_2
404 # ifdef HTTP_HAVE_CURL
414 php_info_print_table_end();
416 php_info_print_table_start();
417 php_info_print_table_colspan_header(2, "Supported ETag Hash Algorithms");
420 php_info_print_table_row(2, "PHP", "CRC32, MD5, SHA1");
421 #ifdef HTTP_HAVE_MHASH
423 phpstr
*algos
= phpstr_new();
424 int i
, c
= mhash_count();
426 for (i
= 0; i
<= c
; ++i
) {
427 const char *hash
= mhash_get_hash_name_static(i
);
430 phpstr_appendf(algos
, "%s, ", hash
);
434 php_info_print_table_row(2, "MHASH", PHPSTR_VAL(algos
));
438 php_info_print_table_row(2, "MHASH", "not available");
441 php_info_print_table_end();
443 php_info_print_table_start();
444 php_info_print_table_colspan_header(2, "Request Methods");
448 zval
**custom_method
;
449 phpstr
*known_request_methods
= phpstr_new();
450 phpstr
*custom_request_methods
= phpstr_new();
452 for (i
= HTTP_NO_REQUEST_METHOD
+1; i
< HTTP_MAX_REQUEST_METHOD
; ++i
) {
453 phpstr_appendl(known_request_methods
, http_request_method_name(i
));
454 phpstr_appends(known_request_methods
, ", ");
456 FOREACH_HASH_VAL(pos
, &HTTP_G(request
).methods
.custom
, custom_method
) {
457 phpstr_append(custom_request_methods
, Z_STRVAL_PP(custom_method
), Z_STRLEN_PP(custom_method
));
458 phpstr_appends(custom_request_methods
, ", ");
461 phpstr_append(known_request_methods
, PHPSTR_VAL(custom_request_methods
), PHPSTR_LEN(custom_request_methods
));
462 phpstr_fix(known_request_methods
);
463 phpstr_fix(custom_request_methods
);
465 php_info_print_table_row(2, "Known", PHPSTR_VAL(known_request_methods
));
466 php_info_print_table_row(2, "Custom",
467 PHPSTR_LEN(custom_request_methods
) ? PHPSTR_VAL(custom_request_methods
) : "none registered");
468 php_info_print_table_row(2, "Allowed", strlen(HTTP_G(request
).methods
.allowed
) ? HTTP_G(request
).methods
.allowed
: "(ANY)");
470 phpstr_free(&known_request_methods
);
471 phpstr_free(&custom_request_methods
);
473 php_info_print_table_end();
475 DISPLAY_INI_ENTRIES();
484 * vim600: noet sw=4 ts=4 fdm=marker
485 * vim<600: noet sw=4 ts=4