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) 2004-2006, Michael Wallner <mike@php.net> |
10 +--------------------------------------------------------------------+
15 #define HTTP_WANT_SAPI
18 #include "php_output.h"
19 #include "ext/standard/url.h"
21 #include "php_http_api.h"
22 #include "php_http_send_api.h"
25 # include "php_http_exception_object.h"
28 PHP_MINIT_FUNCTION(http_support
)
30 HTTP_LONG_CONSTANT("HTTP_SUPPORT", HTTP_SUPPORT
);
31 HTTP_LONG_CONSTANT("HTTP_SUPPORT_REQUESTS", HTTP_SUPPORT_REQUESTS
);
32 HTTP_LONG_CONSTANT("HTTP_SUPPORT_MAGICMIME", HTTP_SUPPORT_MAGICMIME
);
33 HTTP_LONG_CONSTANT("HTTP_SUPPORT_ENCODINGS", HTTP_SUPPORT_ENCODINGS
);
34 HTTP_LONG_CONSTANT("HTTP_SUPPORT_SSLREQUESTS", HTTP_SUPPORT_SSLREQUESTS
);
39 PHP_HTTP_API
long _http_support(long feature
)
41 long support
= HTTP_SUPPORT
;
44 support
|= HTTP_SUPPORT_REQUESTS
;
46 support
|= HTTP_SUPPORT_SSLREQUESTS
;
49 #ifdef HTTP_HAVE_MAGIC
50 support
|= HTTP_SUPPORT_MAGICMIME
;
53 support
|= HTTP_SUPPORT_ENCODINGS
;
57 return (feature
== (support
& feature
));
62 /* char *pretty_key(char *, size_t, zend_bool, zend_bool) */
63 char *_http_pretty_key(char *key
, size_t key_len
, zend_bool uctitle
, zend_bool xhyphen
)
68 if ((wasalpha
= isalpha((int) key
[0]))) {
69 key
[0] = (char) (uctitle
? toupper((int) key
[0]) : tolower((int) key
[0]));
71 for (i
= 1; i
< key_len
; i
++) {
72 if (isalpha((int) key
[i
])) {
73 key
[i
] = (char) (((!wasalpha
) && uctitle
) ? toupper((int) key
[i
]) : tolower((int) key
[i
]));
76 if (xhyphen
&& (key
[i
] == '_')) {
88 void _http_key_list_default_decoder(const char *encoded
, size_t encoded_len
, char **decoded
, size_t *decoded_len TSRMLS_DC
)
90 *decoded
= estrndup(encoded
, encoded_len
);
91 *decoded_len
= (size_t) php_url_decode(*decoded
, encoded_len
);
96 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
)
98 const char *key
= list
, *val
= NULL
;
99 int vallen
= 0, keylen
= 0, done
= 0;
102 INIT_ZARR(array
, items
);
104 if (!(val
= strchr(list
, '='))) {
108 #define HTTP_KEYLIST_VAL(array, k, str, len) \
111 size_t decoded_len; \
113 decode(str, len, &decoded, &decoded_len TSRMLS_CC); \
116 decoded = estrndup(str, decoded_len); \
118 add_assoc_stringl(array, k, decoded, decoded_len, 0); \
120 #define HTTP_KEYLIST_FIXKEY() \
122 while (isspace(*key)) ++key; \
123 keylen = val - key; \
124 while (isspace(key[keylen - 1])) --keylen; \
126 #define HTTP_KEYLIST_FIXVAL() \
129 while (isspace(*val)) ++val; \
130 vallen = key - val; \
131 while (isspace(val[vallen - 1])) --vallen; \
134 HTTP_KEYLIST_FIXKEY();
136 if (first_entry_is_name_value_pair
) {
137 HTTP_KEYLIST_VAL(&array
, "name", key
, keylen
);
139 /* just one name=value */
140 if (!(key
= strchr(val
, separator
))) {
141 key
= val
+ strlen(val
);
142 HTTP_KEYLIST_FIXVAL();
143 HTTP_KEYLIST_VAL(&array
, "value", val
, vallen
);
146 /* additional info appended */
148 HTTP_KEYLIST_FIXVAL();
149 HTTP_KEYLIST_VAL(&array
, "value", val
, vallen
);
156 if (!(val
= strchr(key
, '='))) {
160 /* start at 0 if first_entry_is_name_value_pair==0 */
161 if (zend_hash_num_elements(items
)) {
165 HTTP_KEYLIST_FIXKEY();
166 keydup
= estrndup(key
, keylen
);
167 if (!(key
= strchr(val
, separator
))) {
169 key
= val
+ strlen(val
);
171 HTTP_KEYLIST_FIXVAL();
172 HTTP_KEYLIST_VAL(&array
, keydup
, val
, vallen
);
180 /* {{{ void http_error(long, long, char*) */
181 void _http_error_ex(long type TSRMLS_DC
, long code
, const char *format
, ...)
185 va_start(args
, format
);
187 if ((type
== E_THROW
) || (PG(error_handling
) == EH_THROW
)) {
190 vspprintf(&message
, 0, format
, args
);
191 zend_throw_exception(http_exception_get_for_code(code
), message
, code TSRMLS_CC
);
195 php_verror(NULL
, "", type
, format
, args TSRMLS_CC
);
200 /* {{{ void http_log(char *, char *, char *) */
201 void _http_log_ex(char *file
, const char *ident
, const char *message TSRMLS_DC
)
205 char datetime
[20] = {0};
207 now
= HTTP_GET_REQUEST_TIME();
208 strftime(datetime
, sizeof(datetime
), "%Y-%m-%d %H:%M:%S", php_localtime_r(&now
, &nowtm
));
210 #define HTTP_LOG_WRITE(file, type, msg) \
211 if (file && *file) { \
212 php_stream *log = php_stream_open_wrapper(file, "ab", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL); \
215 php_stream_printf(log TSRMLS_CC, "%s\t[%s]\t%s\t<%s>%s", datetime, type, msg, SG(request_info).request_uri, PHP_EOL); \
216 php_stream_close(log); \
221 HTTP_LOG_WRITE(file
, ident
, message
);
222 HTTP_LOG_WRITE(HTTP_G(log
).composite
, ident
, message
);
226 static void http_ob_blackhole(char *output
, uint output_len
, char **handled_output
, uint
*handled_output_len
, int mode TSRMLS_DC
)
228 *handled_output
= ecalloc(1,1);
229 *handled_output_len
= 0;
232 /* {{{ STATUS http_exit(int, char*, char*) */
233 STATUS
_http_exit_ex(int status
, char *header
, char *body
, zend_bool send_header TSRMLS_DC
)
235 if ( (send_header
&& (SUCCESS
!= http_send_status_header(status
, header
))) ||
236 (!send_header
&& status
&& (SUCCESS
!= http_send_status(status
)))) {
237 http_error_ex(HE_WARNING
, HTTP_E_HEADER
, "Failed to exit with status/header: %d - %s", status
, header
? header
: "");
243 php_end_ob_buffers(0 TSRMLS_CC
);
244 if ((SUCCESS
== sapi_send_headers(TSRMLS_C
)) && body
) {
245 PHPWRITE(body
, strlen(body
));
250 case 301: http_log(HTTP_G(log
).redirect
, "301-REDIRECT", header
); break;
251 case 302: http_log(HTTP_G(log
).redirect
, "302-REDIRECT", header
); break;
252 case 303: http_log(HTTP_G(log
).redirect
, "303-REDIRECT", header
); break;
253 case 305: http_log(HTTP_G(log
).redirect
, "305-REDIRECT", header
); break;
254 case 307: http_log(HTTP_G(log
).redirect
, "307-REDIRECT", header
); break;
255 case 304: http_log(HTTP_G(log
).cache
, "304-CACHE", header
); break;
256 case 405: http_log(HTTP_G(log
).allowed_methods
, "405-ALLOWED", header
); break;
257 default: http_log(NULL
, header
, body
); break;
263 if (HTTP_G(force_exit
)) {
266 php_ob_set_internal_handler(http_ob_blackhole
, 4096, "blackhole", 0 TSRMLS_CC
);
273 /* {{{ STATUS http_check_method(char *) */
274 STATUS
_http_check_method_ex(const char *method
, const char *methods
)
278 if ( (found
= strstr(methods
, method
)) &&
279 (found
== method
|| !isalpha(found
[-1])) &&
280 (strlen(found
) >= strlen(method
) && !isalpha(found
[strlen(method
)]))) {
287 /* {{{ zval *http_get_server_var_ex(char *, size_t) */
288 PHP_HTTP_API zval
*_http_get_server_var_ex(const char *key
, size_t key_size
, zend_bool check TSRMLS_DC
)
293 if ((SUCCESS
!= zend_hash_find(&EG(symbol_table
), "_SERVER", sizeof("_SERVER"), (void **) &hsv
)) || (Z_TYPE_PP(hsv
) != IS_ARRAY
)) {
296 if ((SUCCESS
!= zend_hash_find(Z_ARRVAL_PP(hsv
), (char *) key
, key_size
, (void **) &var
)) || (Z_TYPE_PP(var
) != IS_STRING
)) {
299 if (check
&& !(Z_STRVAL_PP(var
) && Z_STRLEN_PP(var
))) {
306 /* {{{ STATUS http_get_request_body(char **, size_t *) */
307 PHP_HTTP_API STATUS
_http_get_request_body_ex(char **body
, size_t *length
, zend_bool dup TSRMLS_DC
)
312 if (SG(request_info
).raw_post_data
) {
313 *length
= SG(request_info
).raw_post_data_length
;
314 *body
= SG(request_info
).raw_post_data
;
317 *body
= estrndup(*body
, *length
);
320 } else if (sapi_module
.read_post
&& !HTTP_G(read_post_data
)) {
324 HTTP_G(read_post_data
) = 1;
326 while (0 < (len
= sapi_module
.read_post(buf
, sizeof(buf
) TSRMLS_CC
))) {
327 *body
= erealloc(*body
, *length
+ len
+ 1);
328 memcpy(*body
+ *length
, buf
, len
);
330 (*body
)[*length
] = '\0';
333 /* check for error */
340 SG(request_info
).raw_post_data
= *body
;
341 SG(request_info
).raw_post_data_length
= *length
;
344 *body
= estrndup(*body
, *length
);
353 /* {{{ php_stream *_http_get_request_body_stream(void) */
354 PHP_HTTP_API php_stream
*_http_get_request_body_stream(TSRMLS_D
)
356 php_stream
*s
= NULL
;
358 if (SG(request_info
).raw_post_data
) {
359 s
= php_stream_open_wrapper("php://input", "rb", 0, NULL
);
360 } else if (sapi_module
.read_post
&& !HTTP_G(read_post_data
)) {
361 HTTP_G(read_post_data
) = 1;
363 if ((s
= php_stream_temp_new())) {
367 while (0 < (len
= sapi_module
.read_post(buf
, sizeof(buf
) TSRMLS_CC
))) {
368 php_stream_write(s
, buf
, len
);
375 php_stream_rewind(s
);
389 * vim600: noet sw=4 ts=4 fdm=marker
390 * vim<600: noet sw=4 ts=4