Viewing file:  php_http_negotiate.h (4.1 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/*
+--------------------------------------------------------------------+
| PECL :: http |
+--------------------------------------------------------------------+
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the conditions mentioned |
| in the accompanying LICENSE file are met. |
+--------------------------------------------------------------------+
| Copyright (c) 2004-2014, Michael Wallner <mike@php.net> |
+--------------------------------------------------------------------+
*/
#ifndef PHP_HTTP_NEGOTIATE_H
#define PHP_HTTP_NEGOTIATE_H
PHP_HTTP_API HashTable *php_http_negotiate(const char *value_str, size_t value_len, HashTable *supported, const char *primary_sep_str, size_t primary_sep_len TSRMLS_DC);
static inline HashTable *php_http_negotiate_language(HashTable *supported, php_http_message_t *request TSRMLS_DC)
{
HashTable *result = NULL;
size_t length;
char *value = php_http_env_get_request_header(ZEND_STRL("Accept-Language"), &length, request TSRMLS_CC);
if (value) {
result = php_http_negotiate(value, length, supported, "-", 1 TSRMLS_CC);
}
PTR_FREE(value);
return result;
}
static inline HashTable *php_http_negotiate_encoding(HashTable *supported, php_http_message_t *request TSRMLS_DC)
{
HashTable *result = NULL;
size_t length;
char *value = php_http_env_get_request_header(ZEND_STRL("Accept-Encoding"), &length, request TSRMLS_CC);
if (value) {
result = php_http_negotiate(value, length, supported, NULL, 0 TSRMLS_CC);
}
PTR_FREE(value);
return result;
}
static inline HashTable *php_http_negotiate_charset(HashTable *supported, php_http_message_t *request TSRMLS_DC)
{
HashTable *result = NULL;
size_t length;
char *value = php_http_env_get_request_header(ZEND_STRL("Accept-Charset"), &length, request TSRMLS_CC);
if (value) {
result = php_http_negotiate(value, length, supported, NULL, 0 TSRMLS_CC);
}
PTR_FREE(value);
return result;
}
static inline HashTable *php_http_negotiate_content_type(HashTable *supported, php_http_message_t *request TSRMLS_DC)
{
HashTable *result = NULL;
size_t length;
char *value = php_http_env_get_request_header(ZEND_STRL("Accept"), &length, request TSRMLS_CC);
if (value) {
result = php_http_negotiate(value, length, supported, "/", 1 TSRMLS_CC);
}
PTR_FREE(value);
return result;
}
#define PHP_HTTP_DO_NEGOTIATE_DEFAULT(supported) \
{ \
zval **value; \
\
zend_hash_internal_pointer_reset((supported)); \
if (SUCCESS == zend_hash_get_current_data((supported), (void *) &value)) { \
RETVAL_ZVAL(*value, 1, 0); \
} else { \
RETVAL_NULL(); \
} \
}
#define PHP_HTTP_DO_NEGOTIATE_HANDLE_DEFAULT(supported, rs_array) \
PHP_HTTP_DO_NEGOTIATE_DEFAULT(supported); \
if (rs_array) { \
HashPosition pos; \
zval **value_ptr; \
\
FOREACH_HASH_VAL(pos, supported, value_ptr) { \
zval *value = php_http_ztyp(IS_STRING, *value_ptr); \
add_assoc_double(rs_array, Z_STRVAL_P(value), 1.0); \
zval_ptr_dtor(&value); \
} \
}
#define PHP_HTTP_DO_NEGOTIATE_HANDLE_RESULT(result, supported, rs_array) \
{ \
char *key; \
uint key_len; \
ulong idx; \
\
if (zend_hash_num_elements(result) && HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(result, &key, &key_len, &idx, 1, NULL)) { \
RETVAL_STRINGL(key, key_len-1, 0); \
} else { \
PHP_HTTP_DO_NEGOTIATE_DEFAULT(supported); \
} \
\
if (rs_array) { \
zend_hash_copy(Z_ARRVAL_P(rs_array), result, (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval *)); \
} \
\
zend_hash_destroy(result); \
FREE_HASHTABLE(result); \
}
#define PHP_HTTP_DO_NEGOTIATE(type, supported, rs_array) \
{ \
HashTable *result; \
if ((result = php_http_negotiate_ ##type(supported, NULL TSRMLS_CC))) { \
PHP_HTTP_DO_NEGOTIATE_HANDLE_RESULT(result, supported, rs_array); \
} else { \
PHP_HTTP_DO_NEGOTIATE_HANDLE_DEFAULT(supported, rs_array); \
} \
}
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
|