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) 2004-2010, 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
23 #define HTTP_SUPPORT_PERSISTENCE 0x40L
24 #define HTTP_SUPPORT_EVENTS 0x80L
26 #define HTTP_PARAMS_ALLOW_COMMA 0x01
27 #define HTTP_PARAMS_ALLOW_FAILURE 0x02
28 #define HTTP_PARAMS_RAISE_ERROR 0x04
29 #define HTTP_PARAMS_DEFAULT (HTTP_PARAMS_ALLOW_COMMA|HTTP_PARAMS_ALLOW_FAILURE|HTTP_PARAMS_RAISE_ERROR)
30 #define HTTP_PARAMS_COLON_SEPARATOR 0x10
32 extern PHP_MINIT_FUNCTION(http_support
);
34 #define http_support(f) _http_support(f)
35 PHP_HTTP_API
long _http_support(long feature
);
37 #define pretty_key(key, key_len, uctitle, xhyphen) _http_pretty_key(key, key_len, uctitle, xhyphen)
38 extern char *_http_pretty_key(char *key
, size_t key_len
, zend_bool uctitle
, zend_bool xhyphen
);
40 #define http_boundary(b, l) _http_boundary((b), (l) TSRMLS_CC)
41 extern size_t _http_boundary(char *buf
, size_t len TSRMLS_DC
);
43 #define http_error(type, code, string) _http_error_ex(type, code, "%s", string)
44 #define http_error_ex _http_error_ex
45 extern void _http_error_ex(long type TSRMLS_DC
, long code
, const char *format
, ...);
49 #define http_exception_wrap(o, n, ce) _http_exception_wrap((o), (n), (ce) TSRMLS_CC)
50 extern zval
*_http_exception_wrap(zval
*old_exception
, zval
*new_exception
, zend_class_entry
*ce TSRMLS_DC
);
54 zval *old_exception = EG(exception); \
56 #define http_catch(ex_ce) \
57 if (EG(exception) && old_exception) { \
58 EG(exception) = http_exception_wrap(old_exception, EG(exception), ex_ce); \
61 #define http_final(ex_ce) \
62 if (EG(exception)) { \
63 EG(exception) = http_exception_wrap(EG(exception), NULL, ex_ce); \
66 typedef zend_object_value (*http_object_new_t
)(zend_class_entry
*ce
, void *, void ** TSRMLS_DC
);
68 #define http_object_new(ov, cn, cl, co, ce, i, pp) _http_object_new((ov), (cn), (cl), (http_object_new_t) (co), (ce), (i), (void *) (pp) TSRMLS_CC)
69 extern STATUS
_http_object_new(zend_object_value
*ov
, const char *cname_str
, uint cname_len
, http_object_new_t create
, zend_class_entry
*parent_ce
, void *intern_ptr
, void **obj_ptr TSRMLS_DC
);
70 #endif /* ZEND_ENGINE_2 */
73 #define HTTP_CHECK_CURL_INIT(ch, init, action) \
74 if ((!(ch)) && (!((ch) = init))) { \
75 http_error(HE_WARNING, HTTP_E_REQUEST, "Could not initialize curl"); \
78 #define HTTP_CHECK_CONTENT_TYPE(ct, action) \
79 if (!strchr((ct), '/')) { \
80 http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, \
81 "Content type \"%s\" does not seem to contain a primary and a secondary part", (ct)); \
84 #define HTTP_CHECK_MESSAGE_TYPE_RESPONSE(msg, action) \
85 if (!HTTP_MSG_TYPE(RESPONSE, (msg))) { \
86 http_error(HE_NOTICE, HTTP_E_MESSAGE_TYPE, "HttpMessage is not of type HTTP_MSG_RESPONSE"); \
89 #define HTTP_CHECK_MESSAGE_TYPE_REQUEST(msg, action) \
90 if (!HTTP_MSG_TYPE(REQUEST, (msg))) { \
91 http_error(HE_NOTICE, HTTP_E_MESSAGE_TYPE, "HttpMessage is not of type HTTP_MSG_REQUEST"); \
94 #define HTTP_CHECK_GZIP_LEVEL(level, action) \
95 if (level < -1 || level > 9) { \
96 http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, "Invalid compression level (-1 to 9): %d", level); \
99 #ifndef PHP_OUTPUT_NEWAPI
100 # define HTTP_GET_OUTPUT_START() \
101 char *output_start_filename = php_get_output_start_filename(TSRMLS_C); \
102 int output_start_lineno = php_get_output_start_lineno(TSRMLS_C)
104 # define HTTP_GET_OUTPUT_START() \
105 char *output_start_filename = php_output_get_start_filename(TSRMLS_C); \
106 int output_start_lineno = php_output_get_start_lineno(TSRMLS_C)
108 #define HTTP_CHECK_HEADERS_SENT(action) \
109 if (SG(headers_sent) && !SG(request_info).no_headers) { \
110 HTTP_GET_OUTPUT_START(); \
111 if (output_start_filename) { \
112 http_error_ex(HE_WARNING, HTTP_E_HEADER, "Cannot modify header information - headers already sent by (output started at %s:%d)", \
113 output_start_filename, output_start_lineno); \
115 http_error(HE_WARNING, HTTP_E_HEADER, "Cannot modify header information - headers already sent"); \
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_got_server_var(v) (NULL != http_get_server_var_ex((v), strlen(v), 1))
132 #define http_get_server_var(v, c) http_get_server_var_ex((v), strlen(v), (c))
133 #define http_get_server_var_ex(v, l, c) _http_get_server_var_ex((v), (l), (c) TSRMLS_CC)
134 PHP_HTTP_API zval
*_http_get_server_var_ex(const char *key
, size_t key_len
, zend_bool check TSRMLS_DC
);
136 #define http_get_request_body(b, l) _http_get_request_body_ex((b), (l), 1 TSRMLS_CC)
137 #define http_get_request_body_ex(b, l, d) _http_get_request_body_ex((b), (l), (d) TSRMLS_CC)
138 PHP_HTTP_API STATUS
_http_get_request_body_ex(char **body
, size_t *length
, zend_bool dup TSRMLS_DC
);
140 #define http_get_request_body_stream() _http_get_request_body_stream(TSRMLS_C)
141 PHP_HTTP_API php_stream
*_http_get_request_body_stream(TSRMLS_D
);
144 typedef void (*http_parse_params_callback
)(void *cb_arg
, const char *key
, int keylen
, const char *val
, int vallen TSRMLS_DC
);
146 #define http_parse_params_default_callback _http_parse_params_default_callback
147 PHP_HTTP_API
void _http_parse_params_default_callback(void *ht
, const char *key
, int keylen
, const char *val
, int vallen TSRMLS_DC
);
149 #define http_parse_params(s, f, ht) _http_parse_params_ex((s), (f), _http_parse_params_default_callback, (ht) TSRMLS_CC)
150 #define http_parse_params_ex(s, f, cb, a) _http_parse_params_ex((s), (f), (cb), (a) TSRMLS_CC)
151 PHP_HTTP_API STATUS
_http_parse_params_ex(const char *params
, int flags
, http_parse_params_callback cb
, void *cb_arg TSRMLS_DC
);
154 #define http_sleep(s) _http_sleep(s)
155 static inline void _http_sleep(double s
)
157 #define HTTP_DIFFSEC (0.001)
158 #define HTTP_MLLISEC (1000)
159 #define HTTP_MCROSEC (1000 * 1000)
160 #define HTTP_NANOSEC (1000 * 1000 * 1000)
161 #define HTTP_MSEC(s) ((long)(s * HTTP_MLLISEC))
162 #define HTTP_USEC(s) ((long)(s * HTTP_MCROSEC))
163 #define HTTP_NSEC(s) ((long)(s * HTTP_NANOSEC))
165 #if defined(PHP_WIN32)
166 Sleep((DWORD
) HTTP_MSEC(s
));
167 #elif defined(HAVE_USLEEP)
168 usleep(HTTP_USEC(s
));
169 #elif defined(HAVE_NANOSLEEP)
170 struct timespec req
, rem
;
172 req
.tv_sec
= (time_t) s
;
173 req
.tv_nsec
= HTTP_NSEC(s
) % HTTP_NANOSEC
;
175 while (nanosleep(&req
, &rem
) && (errno
== EINTR
) && (HTTP_NSEC(rem
.tv_sec
) + rem
.tv_nsec
) > HTTP_NSEC(HTTP_DIFFSEC
))) {
176 req
.tv_sec
= rem
.tv_sec
;
177 req
.tv_nsec
= rem
.tv_nsec
;
180 struct timeval timeout
;
182 timeout
.tv
.sec
= (time_t) s
;
183 timeout
.tv_usec
= HTTP_USEC(s
) % HTTP_MCROSEC
;
185 select(0, NULL
, NULL
, NULL
, &timeout
);
189 #define http_locate_str _http_locate_str
190 static inline const char *_http_locate_str(const char *h
, size_t h_len
, const char *n
, size_t n_len
)
194 if (n_len
&& h_len
) {
198 for (p
= n
; *p
== h
[p
-n
]; ++p
) {
199 if (p
== n
+n_len
-1) {
210 #define http_locate_body _http_locate_body
211 static inline const char *_http_locate_body(const char *message
)
213 const char *body
= NULL
, *msg
= message
;
217 if (*(msg
+1) == '\n') {
220 } else if (*(msg
+1) == '\r' && *(msg
+2) == '\n') {
230 #define http_locate_eol _http_locate_eol
231 static inline const char *_http_locate_eol(const char *line
, int *eol_len
)
233 const char *eol
= strpbrk(line
, "\r\n");
236 *eol_len
= eol
? ((eol
[0] == '\r' && eol
[1] == '\n') ? 2 : 1) : 0;
241 #define http_zset(t, z) _http_zset((t), (z))
242 static inline zval
*_http_zset(int type
, zval
*z
)
244 if (Z_TYPE_P(z
) != type
) {
246 case IS_NULL
: convert_to_null(z
); break;
247 case IS_BOOL
: convert_to_boolean(z
); break;
248 case IS_LONG
: convert_to_long(z
); break;
249 case IS_DOUBLE
: convert_to_double(z
); break;
250 case IS_STRING
: convert_to_string(z
); break;
251 case IS_ARRAY
: convert_to_array(z
); break;
252 case IS_OBJECT
: convert_to_object(z
); break;
257 #define http_zsep(t, z) _http_zsep_ex((t), (z), NULL)
258 #define http_zsep_ex(t, z, p) _http_zsep_ex((t), (z), (p))
259 static inline zval
*_http_zsep_ex(int type
, zval
*z
, zval
**p
) {
261 if (Z_TYPE_P(z
) != type
) {
263 case IS_NULL
: convert_to_null_ex(&z
); break;
264 case IS_BOOL
: convert_to_boolean_ex(&z
); break;
265 case IS_LONG
: convert_to_long_ex(&z
); break;
266 case IS_DOUBLE
: convert_to_double_ex(&z
); break;
267 case IS_STRING
: convert_to_string_ex(&z
); break;
268 case IS_ARRAY
: convert_to_array_ex(&z
); break;
269 case IS_OBJECT
: convert_to_object_ex(&z
); break;
272 SEPARATE_ZVAL_IF_NOT_REF(&z
);
280 typedef struct _HashKey
{
287 #define initHashKey(dup) {NULL, 0, 0, (dup), 0}
289 #define FOREACH_VAL(pos, array, val) FOREACH_HASH_VAL(pos, Z_ARRVAL_P(array), val)
290 #define FOREACH_HASH_VAL(pos, hash, val) \
291 for ( zend_hash_internal_pointer_reset_ex(hash, &pos); \
292 zend_hash_get_current_data_ex(hash, (void *) &val, &pos) == SUCCESS; \
293 zend_hash_move_forward_ex(hash, &pos))
295 #define FOREACH_KEY(pos, array, key) FOREACH_HASH_KEY(pos, Z_ARRVAL_P(array), key)
296 #define FOREACH_HASH_KEY(pos, hash, _key) \
297 for ( zend_hash_internal_pointer_reset_ex(hash, &pos); \
298 ((_key).type = zend_hash_get_current_key_ex(hash, &(_key).str, &(_key).len, &(_key).num, (zend_bool) (_key).dup, &pos)) != HASH_KEY_NON_EXISTANT; \
299 zend_hash_move_forward_ex(hash, &pos)) \
301 #define FOREACH_KEYVAL(pos, array, key, val) FOREACH_HASH_KEYVAL(pos, Z_ARRVAL_P(array), key, val)
302 #define FOREACH_HASH_KEYVAL(pos, hash, _key, val) \
303 for ( zend_hash_internal_pointer_reset_ex(hash, &pos); \
304 ((_key).type = zend_hash_get_current_key_ex(hash, &(_key).str, &(_key).len, &(_key).num, (zend_bool) (_key).dup, &pos)) != HASH_KEY_NON_EXISTANT && \
305 zend_hash_get_current_data_ex(hash, (void *) &val, &pos) == SUCCESS; \
306 zend_hash_move_forward_ex(hash, &pos))
308 #define array_copy(src, dst) zend_hash_copy(dst, src, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *))
309 #define ARRAY_JOIN_STRONLY 1
310 #define ARRAY_JOIN_PRETTIFY 2
311 #define array_join(src, dst, append, flags) zend_hash_apply_with_arguments(src HTTP_ZAPI_HASH_TSRMLS_CC, (append)?apply_array_append_func:apply_array_merge_func, 2, dst, (int)flags)
313 extern int apply_array_append_func(void *pDest HTTP_ZAPI_HASH_TSRMLS_DC
, int num_args
, va_list args
, zend_hash_key
*hash_key
);
314 extern int apply_array_merge_func(void *pDest HTTP_ZAPI_HASH_TSRMLS_DC
, int num_args
, va_list args
, zend_hash_key
*hash_key
);
323 * vim600: noet sw=4 ts=4 fdm=marker
324 * vim<600: noet sw=4 ts=4