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Direktori : /opt/alt/php56/usr/include/php/ext/http/ |
Current File : //opt/alt/php56/usr/include/php/ext/http/php_http_negotiate.h |
/* +--------------------------------------------------------------------+ | 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 */