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 +--------------------------------------------------------------------+
22 #include "php_output.h"
23 #include "ext/standard/url.h"
24 #include "ext/standard/head.h"
26 #include "php_http_api.h"
27 #include "php_http_send_api.h"
30 # include "php_http_exception_object.h"
33 ZEND_EXTERN_MODULE_GLOBALS(http
);
35 PHP_MINIT_FUNCTION(http_support
)
37 HTTP_LONG_CONSTANT("HTTP_SUPPORT", HTTP_SUPPORT
);
38 HTTP_LONG_CONSTANT("HTTP_SUPPORT_REQUESTS", HTTP_SUPPORT_REQUESTS
);
39 HTTP_LONG_CONSTANT("HTTP_SUPPORT_MAGICMIME", HTTP_SUPPORT_MAGICMIME
);
40 HTTP_LONG_CONSTANT("HTTP_SUPPORT_ENCODINGS", HTTP_SUPPORT_ENCODINGS
);
41 HTTP_LONG_CONSTANT("HTTP_SUPPORT_SSLREQUESTS", HTTP_SUPPORT_SSLREQUESTS
);
46 PHP_HTTP_API
long _http_support(long feature
)
48 long support
= HTTP_SUPPORT
;
51 support
|= HTTP_SUPPORT_REQUESTS
;
53 support
|= HTTP_SUPPORT_SSLREQUESTS
;
56 #ifdef HTTP_HAVE_MAGIC
57 support
|= HTTP_SUPPORT_MAGICMIME
;
59 #if defined(HTTP_HAVE_ZLIB) || defined(HAVE_ZLIB)
60 support
|= HTTP_SUPPORT_ENCODINGS
;
64 return (feature
== (support
& feature
));
69 /* char *pretty_key(char *, size_t, zend_bool, zend_bool) */
70 char *_http_pretty_key(char *key
, size_t key_len
, zend_bool uctitle
, zend_bool xhyphen
)
75 if ((wasalpha
= isalpha((int) key
[0]))) {
76 key
[0] = (char) (uctitle
? toupper((int) key
[0]) : tolower((int) key
[0]));
78 for (i
= 1; i
< key_len
; i
++) {
79 if (isalpha((int) key
[i
])) {
80 key
[i
] = (char) (((!wasalpha
) && uctitle
) ? toupper((int) key
[i
]) : tolower((int) key
[i
]));
83 if (xhyphen
&& (key
[i
] == '_')) {
95 void _http_key_list_default_decoder(const char *encoded
, size_t encoded_len
, char **decoded
, size_t *decoded_len TSRMLS_DC
)
97 *decoded
= estrndup(encoded
, encoded_len
);
98 *decoded_len
= (size_t) php_url_decode(*decoded
, encoded_len
);
103 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
)
105 const char *key
= list
, *val
= NULL
;
106 int vallen
= 0, keylen
= 0, done
= 0;
109 INIT_ZARR(array
, items
);
111 if (!(val
= strchr(list
, '='))) {
115 #define HTTP_KEYLIST_VAL(array, k, str, len) \
118 size_t decoded_len; \
120 decode(str, len, &decoded, &decoded_len TSRMLS_CC); \
123 decoded = estrndup(str, decoded_len); \
125 add_assoc_stringl(array, k, decoded, decoded_len, 0); \
127 #define HTTP_KEYLIST_FIXKEY() \
129 while (isspace(*key)) ++key; \
130 keylen = val - key; \
131 while (isspace(key[keylen - 1])) --keylen; \
133 #define HTTP_KEYLIST_FIXVAL() \
136 while (isspace(*val)) ++val; \
137 vallen = key - val; \
138 while (isspace(val[vallen - 1])) --vallen; \
141 HTTP_KEYLIST_FIXKEY();
143 if (first_entry_is_name_value_pair
) {
144 HTTP_KEYLIST_VAL(&array
, "name", key
, keylen
);
146 /* just one name=value */
147 if (!(key
= strchr(val
, separator
))) {
148 key
= val
+ strlen(val
);
149 HTTP_KEYLIST_FIXVAL();
150 HTTP_KEYLIST_VAL(&array
, "value", val
, vallen
);
153 /* additional info appended */
155 HTTP_KEYLIST_FIXVAL();
156 HTTP_KEYLIST_VAL(&array
, "value", val
, vallen
);
163 if (!(val
= strchr(key
, '='))) {
167 /* start at 0 if first_entry_is_name_value_pair==0 */
168 if (zend_hash_num_elements(items
)) {
172 HTTP_KEYLIST_FIXKEY();
173 keydup
= estrndup(key
, keylen
);
174 if (!(key
= strchr(val
, separator
))) {
176 key
= val
+ strlen(val
);
178 HTTP_KEYLIST_FIXVAL();
179 HTTP_KEYLIST_VAL(&array
, keydup
, val
, vallen
);
187 /* {{{ void http_error(long, long, char*) */
188 void _http_error_ex(long type TSRMLS_DC
, long code
, const char *format
, ...)
192 va_start(args
, format
);
194 if ((type
== E_THROW
) || (PG(error_handling
) == EH_THROW
)) {
197 vspprintf(&message
, 0, format
, args
);
198 zend_throw_exception(http_exception_get_for_code(code
), message
, code TSRMLS_CC
);
202 php_verror(NULL
, "", type
, format
, args TSRMLS_CC
);
207 /* {{{ void http_log(char *, char *, char *) */
208 void _http_log_ex(char *file
, const char *ident
, const char *message TSRMLS_DC
)
215 strftime(datetime
, sizeof(datetime
), "%Y-%m-%d %H:%M:%S", php_localtime_r(&now
, &nowtm
));
217 #define HTTP_LOG_WRITE(file, type, msg) \
218 if (file && *file) { \
219 php_stream *log = php_stream_open_wrapper(file, "ab", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL); \
222 php_stream_printf(log TSRMLS_CC, "%s\t[%s]\t%s\t<%s>%s", datetime, type, msg, SG(request_info).request_uri, PHP_EOL); \
223 php_stream_close(log); \
228 HTTP_LOG_WRITE(file
, ident
, message
);
229 HTTP_LOG_WRITE(HTTP_G(log
).composite
, ident
, message
);
233 static void http_ob_blackhole(char *output
, uint output_len
, char **handled_output
, uint
*handled_output_len
, int mode TSRMLS_DC
)
235 *handled_output
= ecalloc(1,1);
236 *handled_output_len
= 0;
239 /* {{{ STATUS http_exit(int, char*, char*) */
240 STATUS
_http_exit_ex(int status
, char *header
, char *body
, zend_bool send_header TSRMLS_DC
)
242 if ( (send_header
&& (SUCCESS
!= http_send_status_header(status
, header
))) ||
243 (!send_header
&& status
&& (SUCCESS
!= http_send_status(status
)))) {
244 http_error_ex(HE_WARNING
, HTTP_E_HEADER
, "Failed to exit with status/header: %d - %s", status
, header
? header
: "");
250 php_end_ob_buffers(0 TSRMLS_CC
);
251 if (php_header(TSRMLS_C
) && body
) {
252 PHPWRITE(body
, strlen(body
));
257 case 301: http_log(HTTP_G(log
).redirect
, "301-REDIRECT", header
); break;
258 case 302: http_log(HTTP_G(log
).redirect
, "302-REDIRECT", header
); break;
259 case 303: http_log(HTTP_G(log
).redirect
, "303-REDIRECT", header
); break;
260 case 307: http_log(HTTP_G(log
).redirect
, "307-REDIRECT", header
); break;
261 case 304: http_log(HTTP_G(log
).cache
, "304-CACHE", header
); break;
262 case 405: http_log(HTTP_G(log
).allowed_methods
, "405-ALLOWED", header
); break;
263 default: http_log(NULL
, header
, body
); break;
269 if (HTTP_G(force_exit
)) {
272 php_ob_set_internal_handler(http_ob_blackhole
, 4096, "blackhole", 0 TSRMLS_CC
);
279 /* {{{ STATUS http_check_method(char *) */
280 STATUS
_http_check_method_ex(const char *method
, const char *methods
)
284 if ( (found
= strstr(methods
, method
)) &&
285 (found
== method
|| !isalpha(found
[-1])) &&
286 (strlen(found
) >= strlen(method
) && !isalpha(found
[strlen(method
)]))) {
293 /* {{{ zval *http_get_server_var_ex(char *, size_t) */
294 PHP_HTTP_API zval
*_http_get_server_var_ex(const char *key
, size_t key_size
, zend_bool check TSRMLS_DC
)
299 if ((SUCCESS
!= zend_hash_find(&EG(symbol_table
), "_SERVER", sizeof("_SERVER"), (void **) &hsv
)) || (Z_TYPE_PP(hsv
) != IS_ARRAY
)) {
302 if ((SUCCESS
!= zend_hash_find(Z_ARRVAL_PP(hsv
), (char *) key
, key_size
, (void **) &var
)) || (Z_TYPE_PP(var
) != IS_STRING
)) {
305 if (check
&& !(Z_STRVAL_PP(var
) && Z_STRLEN_PP(var
))) {
312 /* {{{ STATUS http_get_request_body(char **, size_t *) */
313 PHP_HTTP_API STATUS
_http_get_request_body_ex(char **body
, size_t *length
, zend_bool dup TSRMLS_DC
)
318 if (SG(request_info
).raw_post_data
) {
319 *length
= SG(request_info
).raw_post_data_length
;
320 *body
= (char *) (dup
? estrndup(SG(request_info
).raw_post_data
, *length
) : SG(request_info
).raw_post_data
);
333 * vim600: noet sw=4 ts=4 fdm=marker
334 * vim<600: noet sw=4 ts=4