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 +----------------------------------------------------------------------+
24 #include "ext/standard/url.h"
25 #include "ext/standard/head.h"
28 #include "php_http_std_defs.h"
29 #include "php_http_api.h"
30 #include "php_http_headers_api.h"
31 #include "php_http_request_api.h"
32 #include "php_http_send_api.h"
35 # include "zend_exceptions.h"
36 # include "php_http_exception_object.h"
41 #ifdef HTTP_HAVE_MAGIC
42 # if defined(PHP_WIN32) && !defined(USE_MAGIC_DLL) && !defined(USE_MAGIC_STATIC)
43 # define USE_MAGIC_STATIC
48 ZEND_EXTERN_MODULE_GLOBALS(http
);
50 static zend_bool http_support_ssl
;
52 PHP_MINIT_FUNCTION(http_support
)
54 http_support_ssl
= http_request_supports_ssl();
56 HTTP_LONG_CONSTANT("HTTP_SUPPORT", HTTP_SUPPORT
);
57 HTTP_LONG_CONSTANT("HTTP_SUPPORT_REQUESTS", HTTP_SUPPORT_REQUESTS
);
58 HTTP_LONG_CONSTANT("HTTP_SUPPORT_MAGICMIME", HTTP_SUPPORT_MAGICMIME
);
59 HTTP_LONG_CONSTANT("HTTP_SUPPORT_ENCODINGS", HTTP_SUPPORT_ENCODINGS
);
60 HTTP_LONG_CONSTANT("HTTP_SUPPORT_MHASHETAGS", HTTP_SUPPORT_MHASHETAGS
);
61 HTTP_LONG_CONSTANT("HTTP_SUPPORT_SSLREQUESTS", HTTP_SUPPORT_SSLREQUESTS
);
66 PHP_HTTP_API
long _http_support(long feature
)
68 long support
= HTTP_SUPPORT
;
71 support
|= HTTP_SUPPORT_REQUESTS
;
72 if (http_support_ssl
) {
73 support
|= HTTP_SUPPORT_SSLREQUESTS
;
76 #ifdef HTTP_HAVE_MHASH
77 support
|= HTTP_SUPPORT_MHASHETAGS
;
79 #ifdef HTTP_HAVE_MAGIC
80 support
|= HTTP_SUPPORT_MAGICMIME
;
82 #if defined(HTTP_HAVE_ZLIB) || defined(HAVE_ZLIB)
83 support
|= HTTP_SUPPORT_ENCODINGS
;
87 return (feature
== (support
& feature
));
92 /* char *pretty_key(char *, size_t, zend_bool, zend_bool) */
93 char *_http_pretty_key(char *key
, size_t key_len
, zend_bool uctitle
, zend_bool xhyphen
)
98 if (wasalpha
= isalpha((int) key
[0])) {
99 key
[0] = (char) (uctitle
? toupper((int) key
[0]) : tolower((int) key
[0]));
101 for (i
= 1; i
< key_len
; i
++) {
102 if (isalpha((int) key
[i
])) {
103 key
[i
] = (char) (((!wasalpha
) && uctitle
) ? toupper((int) key
[i
]) : tolower((int) key
[i
]));
106 if (xhyphen
&& (key
[i
] == '_')) {
118 void _http_key_list_default_decoder(const char *encoded
, size_t encoded_len
, char **decoded
, size_t *decoded_len TSRMLS_DC
)
120 *decoded
= estrndup(encoded
, encoded_len
);
121 *decoded_len
= (size_t) php_url_decode(*decoded
, encoded_len
);
126 STATUS
_http_parse_key_list(const char *list
, HashTable
*items
, char separator
, http_key_list_decode_t decode
, zend_bool first_entry_is_name_value_pair TSRMLS_DC
)
128 const char *key
= list
, *val
= NULL
;
129 int vallen
= 0, keylen
= 0, done
= 0;
132 INIT_ZARR(array
, items
);
134 if (!(val
= strchr(list
, '='))) {
138 #define HTTP_KEYLIST_VAL(array, k, str, len) \
141 size_t decoded_len; \
143 decode(str, len, &decoded, &decoded_len TSRMLS_CC); \
146 decoded = estrndup(str, decoded_len); \
148 add_assoc_stringl(array, k, decoded, decoded_len, 0); \
150 #define HTTP_KEYLIST_FIXKEY() \
152 while (isspace(*key)) ++key; \
153 keylen = val - key; \
154 while (isspace(key[keylen - 1])) --keylen; \
156 #define HTTP_KEYLIST_FIXVAL() \
159 while (isspace(*val)) ++val; \
160 vallen = key - val; \
161 while (isspace(val[vallen - 1])) --vallen; \
164 HTTP_KEYLIST_FIXKEY();
166 if (first_entry_is_name_value_pair
) {
167 HTTP_KEYLIST_VAL(&array
, "name", key
, keylen
);
169 /* just one name=value */
170 if (!(key
= strchr(val
, separator
))) {
171 key
= val
+ strlen(val
);
172 HTTP_KEYLIST_FIXVAL();
173 HTTP_KEYLIST_VAL(&array
, "value", val
, vallen
);
176 /* additional info appended */
178 HTTP_KEYLIST_FIXVAL();
179 HTTP_KEYLIST_VAL(&array
, "value", val
, vallen
);
186 if (!(val
= strchr(key
, '='))) {
190 /* start at 0 if first_entry_is_name_value_pair==0 */
191 if (zend_hash_num_elements(items
)) {
195 HTTP_KEYLIST_FIXKEY();
196 keydup
= estrndup(key
, keylen
);
197 if (!(key
= strchr(val
, separator
))) {
199 key
= val
+ strlen(val
);
201 HTTP_KEYLIST_FIXVAL();
202 HTTP_KEYLIST_VAL(&array
, keydup
, val
, vallen
);
210 /* {{{ void http_error(long, long, char*) */
211 void _http_error_ex(long type TSRMLS_DC
, long code
, const char *format
, ...)
215 va_start(args
, format
);
217 if ((type
== E_THROW
) || (PG(error_handling
) == EH_THROW
)) {
220 vspprintf(&message
, 0, format
, args
);
221 zend_throw_exception(http_exception_get_for_code(code
), message
, code TSRMLS_CC
);
225 php_verror(NULL
, "", type
, format
, args TSRMLS_CC
);
230 /* {{{ void http_log(char *, char *, char *) */
231 void _http_log_ex(char *file
, const char *ident
, const char *message TSRMLS_DC
)
238 strftime(datetime
, sizeof(datetime
), "%Y-%m-%d %H:%M:%S", php_localtime_r(&now
, &nowtm
));
240 #define HTTP_LOG_WRITE(file, type, msg) \
241 if (file && *file) { \
242 php_stream *log = php_stream_open_wrapper(file, "ab", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL); \
245 php_stream_printf(log TSRMLS_CC, "%s\t[%s]\t%s\t<%s>%s", datetime, type, msg, SG(request_info).request_uri, PHP_EOL); \
246 php_stream_close(log); \
251 HTTP_LOG_WRITE(file
, ident
, message
);
252 HTTP_LOG_WRITE(HTTP_G(log
).composite
, ident
, message
);
256 /* {{{ STATUS http_exit(int, char*, char*) */
257 STATUS
_http_exit_ex(int status
, char *header
, char *body
, zend_bool send_header TSRMLS_DC
)
259 if (status
|| send_header
) {
260 if (SUCCESS
!= http_send_status_header(status
, send_header
? header
: NULL
)) {
261 http_error_ex(HE_WARNING
, HTTP_E_HEADER
, "Failed to exit with status/header: %d - %s", status
, header
? header
: "");
268 if (php_header(TSRMLS_C
) && body
) {
269 PHPWRITE(body
, strlen(body
));
274 case 301: http_log(HTTP_G(log
).redirect
, "301-REDIRECT", header
); break;
275 case 302: http_log(HTTP_G(log
).redirect
, "302-REDIRECT", header
); break;
276 case 303: http_log(HTTP_G(log
).redirect
, "303-REDIRECT", header
); break;
277 case 307: http_log(HTTP_G(log
).redirect
, "307-REDIRECT", header
); break;
278 case 304: http_log(HTTP_G(log
).cache
, "304-CACHE", header
); break;
279 case 405: http_log(HTTP_G(log
).allowed_methods
, "405-ALLOWED", header
); break;
280 default: http_log(NULL
, header
, body
); break;
292 /* {{{ STATUS http_check_method(char *) */
293 STATUS
_http_check_method_ex(const char *method
, const char *methods
)
297 if ( (found
= strstr(methods
, method
)) &&
298 (found
== method
|| !isalpha(found
[-1])) &&
299 (!isalpha(found
[strlen(method
) + 1]))) {
306 /* {{{ zval *http_get_server_var_ex(char *, size_t) */
307 PHP_HTTP_API zval
*_http_get_server_var_ex(const char *key
, size_t key_size
, zend_bool check TSRMLS_DC
)
312 if (SUCCESS
!= zend_hash_find(&EG(symbol_table
), "_SERVER", sizeof("_SERVER"), (void **) &hsv
)) {
315 if (SUCCESS
!= zend_hash_find(Z_ARRVAL_PP(hsv
), (char *) key
, key_size
, (void **) &var
)) {
318 if (check
&& !(Z_STRVAL_PP(var
) && Z_STRLEN_PP(var
))) {
325 /* {{{ STATUS http_get_request_body(char **, size_t *) */
326 PHP_HTTP_API STATUS
_http_get_request_body_ex(char **body
, size_t *length
, zend_bool dup TSRMLS_DC
)
331 if (SG(request_info
).raw_post_data
) {
332 *length
= SG(request_info
).raw_post_data_length
;
333 *body
= (char *) (dup
? estrndup(SG(request_info
).raw_post_data
, *length
) : SG(request_info
).raw_post_data
);
341 /* {{{ char *http_guess_content_type(char *magic_file, long magic_mode, void *data, size_t size, http_send_mode mode) */
342 PHP_HTTP_API
char *_http_guess_content_type(const char *magicfile
, long magicmode
, void *data_ptr
, size_t data_len
, http_send_mode data_mode TSRMLS_DC
)
346 #ifdef HTTP_HAVE_MAGIC
347 /* magic_load() fails if MAGIC_MIME is set because it
348 cowardly adds .mime to the file name */
349 struct magic_set
*magic
= magic_open(magicmode
&~ MAGIC_MIME
);
352 http_error_ex(HE_WARNING
, HTTP_E_INVALID_PARAM
, "Invalid magic mode: %ld", magicmode
);
353 } else if (-1 == magic_load(magic
, magicfile
)) {
354 http_error_ex(HE_WARNING
, HTTP_E_RUNTIME
, "Failed to load magic database '%s' (%s)", magicfile
, magic_error(magic
));
356 const char *ctype
= NULL
;
358 magic_setflags(magic
, magicmode
);
367 b_len
= php_stream_copy_to_mem(data_ptr
, &buffer
, 65536, 0);
368 ctype
= magic_buffer(magic
, buffer
, b_len
);
374 ctype
= magic_buffer(magic
, data_ptr
, data_len
);
378 ctype
= magic_file(magic
, data_ptr
);
385 http_error_ex(HE_WARNING
, HTTP_E_RUNTIME
, "Failed to guess Content-Type: %s", magic_error(magic
));
392 http_error(HE_WARNING
, HTTP_E_RUNTIME
, "Cannot guess Content-Type; libmagic not available");
403 * vim600: noet sw=4 ts=4 fdm=marker
404 * vim<600: noet sw=4 ts=4