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 #ifndef PHP_HTTP_API_H
16 #define PHP_HTTP_API_H
18 #define HTTP_SUPPORT 0x01L
19 #define HTTP_SUPPORT_REQUESTS 0x02L
20 #define HTTP_SUPPORT_MAGICMIME 0x04L
21 #define HTTP_SUPPORT_ENCODINGS 0x08L
22 #define HTTP_SUPPORT_SSLREQUESTS 0x20L
24 #define HTTP_PARAMS_ALLOW_COMMA 0x01
25 #define HTTP_PARAMS_ALLOW_FAILURE 0x02
26 #define HTTP_PARAMS_RAISE_ERROR 0x04
27 #define HTTP_PARAMS_DEFAULT (HTTP_PARAMS_ALLOW_COMMA|HTTP_PARAMS_ALLOW_FAILURE|HTTP_PARAMS_RAISE_ERROR)
29 extern PHP_MINIT_FUNCTION(http_support
);
31 #define http_support(f) _http_support(f)
32 PHP_HTTP_API
long _http_support(long feature
);
34 #define pretty_key(key, key_len, uctitle, xhyphen) _http_pretty_key(key, key_len, uctitle, xhyphen)
35 extern char *_http_pretty_key(char *key
, size_t key_len
, zend_bool uctitle
, zend_bool xhyphen
);
37 #define http_error(type, code, string) _http_error_ex(type, code, "%s", string)
38 #define http_error_ex _http_error_ex
39 extern void _http_error_ex(long type TSRMLS_DC
, long code
, const char *format
, ...);
43 #define http_exception_wrap(o, n, ce) _http_exception_wrap((o), (n), (ce) TSRMLS_CC)
44 extern zval
*_http_exception_wrap(zval
*old_exception
, zval
*new_exception
, zend_class_entry
*ce TSRMLS_DC
);
48 zval *old_exception = EG(exception); \
50 #define http_catch(ex_ce) \
51 if (EG(exception) && old_exception) { \
52 EG(exception) = http_exception_wrap(old_exception, EG(exception), ex_ce); \
55 #define http_final(ex_ce) \
56 if (EG(exception)) { \
57 EG(exception) = http_exception_wrap(EG(exception), NULL, ex_ce); \
59 #endif /* ZEND_ENGINE_2 */
62 #define HTTP_CHECK_CURL_INIT(ch, init, action) \
63 if ((!(ch)) && (!((ch) = init))) { \
64 http_error(HE_WARNING, HTTP_E_REQUEST, "Could not initialize curl"); \
67 #define HTTP_CHECK_CONTENT_TYPE(ct, action) \
68 if (!strchr((ct), '/')) { \
69 http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, \
70 "Content type \"%s\" does not seem to contain a primary and a secondary part", (ct)); \
73 #define HTTP_CHECK_MESSAGE_TYPE_RESPONSE(msg, action) \
74 if (!HTTP_MSG_TYPE(RESPONSE, (msg))) { \
75 http_error(HE_NOTICE, HTTP_E_MESSAGE_TYPE, "HttpMessage is not of type HTTP_MSG_RESPONSE"); \
78 #define HTTP_CHECK_MESSAGE_TYPE_REQUEST(msg, action) \
79 if (!HTTP_MSG_TYPE(REQUEST, (msg))) { \
80 http_error(HE_NOTICE, HTTP_E_MESSAGE_TYPE, "HttpMessage is not of type HTTP_MSG_REQUEST"); \
83 #define HTTP_CHECK_GZIP_LEVEL(level, action) \
84 if (level < -1 || level > 9) { \
85 http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, "Invalid compression level (-1 to 9): %d", level); \
89 #define HTTP_CHECK_HEADERS_SENT(action) \
90 if (SG(headers_sent) && !SG(request_info).no_headers) { \
91 char *output_start_filename = php_get_output_start_filename(TSRMLS_C); \
92 int output_start_lineno = php_get_output_start_lineno(TSRMLS_C); \
94 if (output_start_filename) { \
95 http_error_ex(HE_WARNING, HTTP_E_HEADER, "Cannot modify header information - headers already sent by (output started at %s:%d)", \
96 output_start_filename, output_start_lineno); \
98 http_error(HE_WARNING, HTTP_E_HEADER, "Cannot modify header information - headers already sent"); \
103 #define HTTP_CHECK_OPEN_BASEDIR(file, act) \
104 if ((PG(open_basedir) && *PG(open_basedir)) || PG(safe_mode)) \
106 const char *tmp = file; \
108 if (!strncasecmp(tmp, "file:", lenof("file:"))) { \
109 tmp += lenof("file:"); \
110 while ((tmp - (const char *)file < 7) && (*tmp == '/' || *tmp == '\\')) ++tmp; \
113 if ( (tmp != file || !strstr(file, "://")) && \
114 (!*tmp || php_check_open_basedir(tmp TSRMLS_CC) || \
115 (PG(safe_mode) && !php_checkuid(tmp, "rb+", CHECKUID_CHECK_MODE_PARAM)))) { \
120 #define http_log(f, i, m) _http_log_ex((f), (i), (m) TSRMLS_CC)
121 extern void http_log_ex(char *file
, const char *ident
, const char *message TSRMLS_DC
);
123 #define http_exit(s, h) http_exit_ex((s), (h), NULL, 1)
124 #define http_exit_ex(s, h, b, e) _http_exit_ex((s), (h), (b), (e) TSRMLS_CC)
125 extern STATUS
_http_exit_ex(int status
, char *header
, char *body
, zend_bool send_header TSRMLS_DC
);
127 #define http_check_method(m) http_check_method_ex((m), HTTP_KNOWN_METHODS)
128 #define http_check_method_ex(m, a) _http_check_method_ex((m), (a))
129 extern STATUS
_http_check_method_ex(const char *method
, const char *methods
);
131 #define HTTP_GSC(var, name, ret) HTTP_GSP(var, name, return ret)
132 #define HTTP_GSP(var, name, ret) \
133 if (!(var = _http_get_server_var_ex(name, strlen(name)+1, 1 TSRMLS_CC))) { \
136 #define http_got_server_var(v) (NULL != _http_get_server_var_ex((v), sizeof(v), 1 TSRMLS_CC))
137 #define http_get_server_var(v) http_get_server_var_ex((v), sizeof(v))
138 #define http_get_server_var_ex(v, s) _http_get_server_var_ex((v), (s), 0 TSRMLS_CC)
139 PHP_HTTP_API zval
*_http_get_server_var_ex(const char *key
, size_t key_size
, zend_bool check TSRMLS_DC
);
141 #define http_get_request_body(b, l) _http_get_request_body_ex((b), (l), 1 TSRMLS_CC)
142 #define http_get_request_body_ex(b, l, d) _http_get_request_body_ex((b), (l), (d) TSRMLS_CC)
143 PHP_HTTP_API STATUS
_http_get_request_body_ex(char **body
, size_t *length
, zend_bool dup TSRMLS_DC
);
145 #define http_get_request_body_stream() _http_get_request_body_stream(TSRMLS_C)
146 PHP_HTTP_API php_stream
*_http_get_request_body_stream(TSRMLS_D
);
149 typedef void (*http_parse_params_callback
)(void *cb_arg
, const char *key
, int keylen
, const char *val
, int vallen TSRMLS_DC
);
151 #define http_parse_params_default_callback _http_parse_params_default_callback
152 PHP_HTTP_API
void _http_parse_params_default_callback(void *ht
, const char *key
, int keylen
, const char *val
, int vallen TSRMLS_DC
);
154 #define http_parse_params(s, f, ht) _http_parse_params_ex((s), (f), _http_parse_params_default_callback, (ht) TSRMLS_CC)
155 #define http_parse_params_ex(s, f, cb, a) _http_parse_params_ex((s), (f), (cb), (a) TSRMLS_CC)
156 PHP_HTTP_API STATUS
_http_parse_params_ex(const char *params
, int flags
, http_parse_params_callback cb
, void *cb_arg TSRMLS_DC
);
159 #define http_sleep(s) _http_sleep(s)
160 static inline void _http_sleep(double s
)
162 #define HTTP_DIFFSEC (0.001)
163 #define HTTP_MLLISEC (1000)
164 #define HTTP_MCROSEC (1000 * 1000)
165 #define HTTP_NANOSEC (1000 * 1000 * 1000)
166 #define HTTP_MSEC(s) (s * HTTP_MLLISEC)
167 #define HTTP_USEC(s) (s * HTTP_MCROSEC)
168 #define HTTP_NSEC(s) (s * HTTP_NANOSEC)
170 #if defined(PHP_WIN32)
171 Sleep((DWORD
) HTTP_MSEC(s
));
172 #elif defined(HAVE_USLEEP)
173 usleep(HTTP_USEC(s
));
174 #elif defined(HAVE_NANOSLEEP)
175 struct timespec req
, rem
;
177 req
.tv_sec
= (time_t) s
;
178 req
.tv_nsec
= HTTP_NSEC(s
) % HTTP_NANOSEC
;
180 while (nanosleep(&req
, &rem
) && (errno
== EINTR
) && (HTTP_NSEC(rem
.tv_sec
) + rem
.tv_nsec
) > HTTP_NSEC(HTTP_DIFFSEC
))) {
181 req
.tv_sec
= rem
.tv_sec
;
182 req
.tv_nsec
= rem
.tv_nsec
;
185 struct timeval timeout
;
187 timeout
.tv
.sec
= (time_t) s
;
188 timeout
.tv_usec
= HTTP_USEC(s
) % HTTP_MCROSEC
;
190 select(0, NULL
, NULL
, NULL
, &timeout
);
194 #define http_locate_str _http_locate_str
195 static inline const char *_http_locate_str(const char *h
, size_t h_len
, const char *n
, size_t n_len
)
199 if (n_len
&& h_len
) {
203 for (p
= n
; *p
== h
[p
-n
]; ++p
) {
204 if (p
== n
+n_len
-1) {
215 #define http_locate_body _http_locate_body
216 static inline const char *_http_locate_body(const char *message
)
218 const char *body
= NULL
, *msg
= message
;
222 if (*(msg
+1) == '\n') {
225 } else if (*(msg
+1) == '\r' && *(msg
+2) == '\n' && msg
!= message
&& *(msg
-1) == '\r') {
235 #define http_locate_eol _http_locate_eol
236 static inline const char *_http_locate_eol(const char *line
, int *eol_len
)
238 const char *eol
= strpbrk(line
, "\r\n");
241 *eol_len
= eol
? ((eol
[0] == '\r' && eol
[1] == '\n') ? 2 : 1) : 0;
246 #define convert_to_type(t, z) _convert_to_type((t), (z))
247 static inline zval
*_convert_to_type(int type
, zval
*z
)
249 if (Z_TYPE_P(z
) != type
) {
251 case IS_NULL
: convert_to_null(z
); break;
252 case IS_BOOL
: convert_to_boolean(z
); break;
253 case IS_LONG
: convert_to_long(z
); break;
254 case IS_DOUBLE
: convert_to_double(z
); break;
255 case IS_STRING
: convert_to_string(z
); break;
256 case IS_ARRAY
: convert_to_array(z
); break;
257 case IS_OBJECT
: convert_to_object(z
); break;
262 #define convert_to_type_ex(t, z, p) _convert_to_type_ex((t), (z), (p))
263 static inline zval
*_convert_to_type_ex(int type
, zval
*z
, zval
**p
)
266 if (Z_TYPE_P(z
) != type
) {
268 case IS_NULL
: convert_to_null_ex(&z
); break;
269 case IS_BOOL
: convert_to_boolean_ex(&z
); break;
270 case IS_LONG
: convert_to_long_ex(&z
); break;
271 case IS_DOUBLE
: convert_to_double_ex(&z
); break;
272 case IS_STRING
: convert_to_string_ex(&z
); break;
273 case IS_ARRAY
: convert_to_array_ex(&z
); break;
274 case IS_OBJECT
: convert_to_object_ex(&z
); break;
285 #define zval_copy(t, z) _zval_copy((t), (z) ZEND_FILE_LINE_CC ZEND_FILE_LINE_EMPTY_CC)
286 static inline zval
*_zval_copy(int type
, zval
*z ZEND_FILE_LINE_DC ZEND_FILE_LINE_ORIG_DC
)
290 copy
= emalloc_rel(sizeof(zval
));
292 zval_copy_ctor(copy
);
293 convert_to_type(type
, copy
);
300 #define zval_free(z) _zval_free(z)
301 static inline void _zval_free(zval
**z
)
315 * vim600: noet sw=4 ts=4 fdm=marker
316 * vim<600: noet sw=4 ts=4