release 2.4.0
[m6w6/ext-http] / php_http_env.c
index c6b5c2bad6d6909d84952bca0e234616625adb73..c60d4c0b41d42787a682854a70e168700ed62e3f 100644 (file)
@@ -6,77 +6,13 @@
     | modification, are permitted provided that the conditions mentioned |
     | in the accompanying LICENSE file are met.                          |
     +--------------------------------------------------------------------+
-    | Copyright (c) 2004-2013, Michael Wallner <mike@php.net>            |
+    | Copyright (c) 2004-2014, Michael Wallner <mike@php.net>            |
     +--------------------------------------------------------------------+
 */
 
 #include "php_http_api.h"
 #include "php_variables.h"
 
-PHP_RINIT_FUNCTION(http_env)
-{
-       PHP_HTTP_G->env.request.time = sapi_get_request_time(TSRMLS_C);
-
-       /* populate form data on non-POST requests */
-       if (SG(request_info).request_method && strcasecmp(SG(request_info).request_method, "POST") && SG(request_info).content_type && *SG(request_info).content_type) {
-               uint ct_len = strlen(SG(request_info).content_type);
-               char *ct_str = estrndup(SG(request_info).content_type, ct_len);
-               php_http_params_opts_t opts;
-               HashTable params;
-
-               php_http_params_opts_default_get(&opts);
-               opts.input.str = ct_str;
-               opts.input.len = ct_len;
-
-               SG(request_info).content_type_dup = ct_str;
-
-               ZEND_INIT_SYMTABLE(&params);
-               if (php_http_params_parse(&params, &opts TSRMLS_CC)) {
-                       char *key_str;
-                       uint key_len;
-                       ulong key_num;
-
-                       if (HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(&params, &key_str, &key_len, &key_num, 0, NULL)) {
-                               sapi_post_entry *post_entry = NULL;
-
-                               if (SUCCESS == zend_hash_find(&SG(known_post_content_types), key_str, key_len, (void *) &post_entry)) {
-                                       zval *files = PG(http_globals)[TRACK_VARS_FILES];
-
-                                       if (post_entry) {
-                                               SG(request_info).post_entry = post_entry;
-
-                                               if (post_entry->post_reader) {
-                                                       post_entry->post_reader(TSRMLS_C);
-                                               }
-                                       }
-
-                                       if (sapi_module.default_post_reader) {
-                                               sapi_module.default_post_reader(TSRMLS_C);
-                                       }
-
-                                       sapi_handle_post(PG(http_globals)[TRACK_VARS_POST] TSRMLS_CC);
-
-                                       /*
-                                        * the rfc1867 handler is an awkward buddy
-                                        */
-                                       if (files != PG(http_globals)[TRACK_VARS_FILES] && PG(http_globals)[TRACK_VARS_FILES]) {
-                                               Z_ADDREF_P(PG(http_globals)[TRACK_VARS_FILES]);
-                                               zend_hash_update(&EG(symbol_table), "_FILES", sizeof("_FILES"), &PG(http_globals)[TRACK_VARS_FILES], sizeof(zval *), NULL);
-                                               if (files) {
-                                                       zval_ptr_dtor(&files);
-                                               }
-                                       }
-                               }
-                       }
-                       zend_hash_destroy(&params);
-               }
-       }
-
-       STR_SET(SG(request_info).content_type_dup, NULL);
-
-       return SUCCESS;
-}
-
 PHP_RSHUTDOWN_FUNCTION(http_env)
 {
        if (PHP_HTTP_G->env.request.headers) {
@@ -96,7 +32,7 @@ PHP_RSHUTDOWN_FUNCTION(http_env)
        return SUCCESS;
 }
 
-PHP_HTTP_API void php_http_env_get_request_headers(HashTable *headers TSRMLS_DC)
+void php_http_env_get_request_headers(HashTable *headers TSRMLS_DC)
 {
        php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
        zval **hsv, **header;
@@ -137,7 +73,7 @@ PHP_HTTP_API void php_http_env_get_request_headers(HashTable *headers TSRMLS_DC)
        }
 }
 
-PHP_HTTP_API char *php_http_env_get_request_header(const char *name_str, size_t name_len, size_t *len, php_http_message_t *request TSRMLS_DC)
+char *php_http_env_get_request_header(const char *name_str, size_t name_len, size_t *len, php_http_message_t *request TSRMLS_DC)
 {
        HashTable *request_headers;
        zval **zvalue = NULL;
@@ -165,7 +101,7 @@ PHP_HTTP_API char *php_http_env_get_request_header(const char *name_str, size_t
        return val;
 }
 
-PHP_HTTP_API int php_http_env_got_request_header(const char *name_str, size_t name_len, php_http_message_t *request TSRMLS_DC)
+int php_http_env_got_request_header(const char *name_str, size_t name_len, php_http_message_t *request TSRMLS_DC)
 {
        HashTable *request_headers;
        char *key = php_http_pretty_key(estrndup(name_str, name_len), name_len, 1, 1);
@@ -183,7 +119,7 @@ PHP_HTTP_API int php_http_env_got_request_header(const char *name_str, size_t na
        return got;
 }
 
-PHP_HTTP_API zval *php_http_env_get_superglobal(const char *key, size_t key_len TSRMLS_DC)
+zval *php_http_env_get_superglobal(const char *key, size_t key_len TSRMLS_DC)
 {
        zval **hsv;
 
@@ -196,7 +132,7 @@ PHP_HTTP_API zval *php_http_env_get_superglobal(const char *key, size_t key_len
        return *hsv;
 }
 
-PHP_HTTP_API zval *php_http_env_get_server_var(const char *key, size_t key_len, zend_bool check TSRMLS_DC)
+zval *php_http_env_get_server_var(const char *key, size_t key_len, zend_bool check TSRMLS_DC)
 {
        zval *hsv, **var;
        char *env;
@@ -226,7 +162,7 @@ PHP_HTTP_API zval *php_http_env_get_server_var(const char *key, size_t key_len,
        return *var;
 }
 
-PHP_HTTP_API php_http_message_body_t *php_http_env_get_request_body(TSRMLS_D)
+php_http_message_body_t *php_http_env_get_request_body(TSRMLS_D)
 {
        if (!PHP_HTTP_G->env.request.body) {
                php_stream *s = php_stream_temp_new();
@@ -234,7 +170,7 @@ PHP_HTTP_API php_http_message_body_t *php_http_env_get_request_body(TSRMLS_D)
                php_stream *input = php_stream_open_wrapper("php://input", "r", 0, NULL);
 
                /* php://input does not support stat */
-               php_stream_copy_to_stream(input, s, -1);
+               php_stream_copy_to_stream_ex(input, s, -1, NULL);
                php_stream_close(input);
 #else
                if (SG(request_info).post_data || SG(request_info).raw_post_data) {
@@ -266,7 +202,7 @@ PHP_HTTP_API php_http_message_body_t *php_http_env_get_request_body(TSRMLS_D)
        return PHP_HTTP_G->env.request.body;
 }
 
-PHP_HTTP_API const char *php_http_env_get_request_method(php_http_message_t *request TSRMLS_DC)
+const char *php_http_env_get_request_method(php_http_message_t *request TSRMLS_DC)
 {
        const char *m;
 
@@ -279,7 +215,7 @@ PHP_HTTP_API const char *php_http_env_get_request_method(php_http_message_t *req
        return m ? m : "GET";
 }
 
-PHP_HTTP_API php_http_range_status_t php_http_env_get_request_ranges(HashTable *ranges, size_t length, php_http_message_t *request TSRMLS_DC)
+php_http_range_status_t php_http_env_get_request_ranges(HashTable *ranges, size_t length, php_http_message_t *request TSRMLS_DC)
 {
        zval *zentry;
        char *range, *rp, c;
@@ -289,7 +225,7 @@ PHP_HTTP_API php_http_range_status_t php_http_env_get_request_ranges(HashTable *
                return PHP_HTTP_RANGE_NO;
        }
        if (strncmp(range, "bytes=", lenof("bytes="))) {
-               STR_FREE(range);
+               PTR_FREE(range);
                return PHP_HTTP_RANGE_NO;
        }
 
@@ -345,7 +281,7 @@ PHP_HTTP_API php_http_range_status_t php_http_env_get_request_ranges(HashTable *
                                                        switch (end) {
                                                                /* "0-" */
                                                                case -1:
-                                                                       STR_FREE(range);
+                                                                       PTR_FREE(range);
                                                                        return PHP_HTTP_RANGE_NO;
 
                                                                /* "0-0" */
@@ -366,7 +302,7 @@ PHP_HTTP_API php_http_range_status_t php_http_env_get_request_ranges(HashTable *
                                                case -1:
                                                        /* "-", "-0" */
                                                        if (end == -1 || end == -10) {
-                                                               STR_FREE(range);
+                                                               PTR_FREE(range);
                                                                return PHP_HTTP_RANGE_ERR;
                                                        }
                                                        begin = length - end;
@@ -376,13 +312,13 @@ PHP_HTTP_API php_http_range_status_t php_http_env_get_request_ranges(HashTable *
                                                /* "12345-(NNN)" */
                                                default:
                                                        if (length <= (size_t) begin) {
-                                                               STR_FREE(range);
+                                                               PTR_FREE(range);
                                                                return PHP_HTTP_RANGE_ERR;
                                                        }
                                                        switch (end) {
                                                                /* "12345-0" */
                                                                case -10:
-                                                                       STR_FREE(range);
+                                                                       PTR_FREE(range);
                                                                        return PHP_HTTP_RANGE_ERR;
 
                                                                /* "12345-" */
@@ -395,7 +331,7 @@ PHP_HTTP_API php_http_range_status_t php_http_env_get_request_ranges(HashTable *
                                                                        if (length <= (size_t) end) {
                                                                                end = length - 1;
                                                                        } else if (end <  begin) {
-                                                                               STR_FREE(range);
+                                                                               PTR_FREE(range);
                                                                                return PHP_HTTP_RANGE_ERR;
                                                                        }
                                                                        break;
@@ -417,12 +353,12 @@ PHP_HTTP_API php_http_range_status_t php_http_env_get_request_ranges(HashTable *
                                break;
 
                        default:
-                               STR_FREE(range);
+                               PTR_FREE(range);
                                return PHP_HTTP_RANGE_NO;
                }
        } while (c != 0);
 
-       STR_FREE(range);
+       PTR_FREE(range);
        return PHP_HTTP_RANGE_OK;
 }
 
@@ -432,22 +368,22 @@ static void grab_headers(void *data, void *arg TSRMLS_DC)
        php_http_buffer_appends(PHP_HTTP_BUFFER(arg), PHP_HTTP_CRLF);
 }
 
-PHP_HTTP_API STATUS php_http_env_get_response_headers(HashTable *headers_ht TSRMLS_DC)
+ZEND_RESULT_CODE php_http_env_get_response_headers(HashTable *headers_ht TSRMLS_DC)
 {
-       STATUS status;
+       ZEND_RESULT_CODE status;
        php_http_buffer_t headers;
 
        php_http_buffer_init(&headers);
        zend_llist_apply_with_argument(&SG(sapi_headers).headers, grab_headers, &headers TSRMLS_CC);
        php_http_buffer_fix(&headers);
 
-       status = php_http_headers_parse(headers.data, headers.used, headers_ht, NULL, NULL TSRMLS_CC);
+       status = php_http_header_parse(headers.data, headers.used, headers_ht, NULL, NULL TSRMLS_CC);
        php_http_buffer_dtor(&headers);
 
        return status;
 }
 
-PHP_HTTP_API char *php_http_env_get_response_header(const char *name_str, size_t name_len TSRMLS_DC)
+char *php_http_env_get_response_header(const char *name_str, size_t name_len TSRMLS_DC)
 {
        char *val = NULL;
        HashTable headers;
@@ -471,21 +407,21 @@ PHP_HTTP_API char *php_http_env_get_response_header(const char *name_str, size_t
        return val;
 }
 
-PHP_HTTP_API long php_http_env_get_response_code(TSRMLS_D)
+long php_http_env_get_response_code(TSRMLS_D)
 {
        long code = SG(sapi_headers).http_response_code;
        return code ? code : 200;
 }
 
-PHP_HTTP_API STATUS php_http_env_set_response_code(long http_code TSRMLS_DC)
+ZEND_RESULT_CODE php_http_env_set_response_code(long http_code TSRMLS_DC)
 {
        return sapi_header_op(SAPI_HEADER_SET_STATUS, (void *) http_code TSRMLS_CC);
 }
 
-PHP_HTTP_API STATUS php_http_env_set_response_status_line(long code, php_http_version_t *v TSRMLS_DC)
+ZEND_RESULT_CODE php_http_env_set_response_status_line(long code, php_http_version_t *v TSRMLS_DC)
 {
        sapi_header_line h = {NULL, 0, 0};
-       STATUS ret;
+       ZEND_RESULT_CODE ret;
 
        h.line_len = spprintf(&h.line, 0, "HTTP/%u.%u %ld %s", v->major, v->minor, code, php_http_env_get_response_status_for_code(code));
        ret = sapi_header_op(SAPI_HEADER_REPLACE, (void *) &h TSRMLS_CC);
@@ -494,22 +430,22 @@ PHP_HTTP_API STATUS php_http_env_set_response_status_line(long code, php_http_ve
        return ret;
 }
 
-PHP_HTTP_API STATUS php_http_env_set_response_protocol_version(php_http_version_t *v TSRMLS_DC)
+ZEND_RESULT_CODE php_http_env_set_response_protocol_version(php_http_version_t *v TSRMLS_DC)
 {
        return php_http_env_set_response_status_line(php_http_env_get_response_code(TSRMLS_C), v TSRMLS_CC);
 }
 
-PHP_HTTP_API STATUS php_http_env_set_response_header(long http_code, const char *header_str, size_t header_len, zend_bool replace TSRMLS_DC)
+ZEND_RESULT_CODE php_http_env_set_response_header(long http_code, const char *header_str, size_t header_len, zend_bool replace TSRMLS_DC)
 {
        sapi_header_line h = {estrndup(header_str, header_len), header_len, http_code};
-       STATUS ret = sapi_header_op(replace ? SAPI_HEADER_REPLACE : SAPI_HEADER_ADD, (void *) &h TSRMLS_CC);
+       ZEND_RESULT_CODE ret = sapi_header_op(replace ? SAPI_HEADER_REPLACE : SAPI_HEADER_ADD, (void *) &h TSRMLS_CC);
        efree(h.line);
        return ret;
 }
 
-PHP_HTTP_API STATUS php_http_env_set_response_header_va(long http_code, zend_bool replace, const char *fmt, va_list argv TSRMLS_DC)
+ZEND_RESULT_CODE php_http_env_set_response_header_va(long http_code, zend_bool replace, const char *fmt, va_list argv TSRMLS_DC)
 {
-       STATUS ret = FAILURE;
+       ZEND_RESULT_CODE ret = FAILURE;
        sapi_header_line h = {NULL, 0, http_code};
 
        h.line_len = vspprintf(&h.line, 0, fmt, argv);
@@ -523,9 +459,9 @@ PHP_HTTP_API STATUS php_http_env_set_response_header_va(long http_code, zend_boo
        return ret;
 }
 
-PHP_HTTP_API STATUS php_http_env_set_response_header_format(long http_code, zend_bool replace TSRMLS_DC, const char *fmt, ...)
+ZEND_RESULT_CODE php_http_env_set_response_header_format(long http_code, zend_bool replace TSRMLS_DC, const char *fmt, ...)
 {
-       STATUS ret;
+       ZEND_RESULT_CODE ret;
        va_list args;
 
        va_start(args, fmt);
@@ -535,7 +471,7 @@ PHP_HTTP_API STATUS php_http_env_set_response_header_format(long http_code, zend
        return ret;
 }
 
-PHP_HTTP_API STATUS php_http_env_set_response_header_value(long http_code, const char *name_str, size_t name_len, zval *value, zend_bool replace TSRMLS_DC)
+ZEND_RESULT_CODE php_http_env_set_response_header_value(long http_code, const char *name_str, size_t name_len, zval *value, zend_bool replace TSRMLS_DC)
 {
        if (!value) {
                sapi_header_line h = {(char *) name_str, name_len, http_code};
@@ -564,7 +500,7 @@ PHP_HTTP_API STATUS php_http_env_set_response_header_value(long http_code, const
                        return php_http_env_set_response_header_value(http_code, name_str, name_len, NULL, replace TSRMLS_CC);
                } else {
                        sapi_header_line h;
-                       STATUS ret;
+                       ZEND_RESULT_CODE ret;
 
                        if (name_len > INT_MAX) {
                                name_len = INT_MAX;
@@ -575,107 +511,22 @@ PHP_HTTP_API STATUS php_http_env_set_response_header_value(long http_code, const
                        ret = sapi_header_op(replace ? SAPI_HEADER_REPLACE : SAPI_HEADER_ADD, (void *) &h TSRMLS_CC);
 
                        zval_ptr_dtor(&data);
-                       STR_FREE(h.line);
+                       PTR_FREE(h.line);
 
                        return ret;
                }
        }
 }
 
-static PHP_HTTP_STRLIST(php_http_env_response_status) =
-       PHP_HTTP_STRLIST_ITEM("Continue")
-       PHP_HTTP_STRLIST_ITEM("Switching Protocols")
-       PHP_HTTP_STRLIST_ITEM("Processing")
-       PHP_HTTP_STRLIST_NEXT
-       PHP_HTTP_STRLIST_ITEM("OK")
-       PHP_HTTP_STRLIST_ITEM("Created")
-       PHP_HTTP_STRLIST_ITEM("Accepted")
-       PHP_HTTP_STRLIST_ITEM("Non-Authoritative Information")
-       PHP_HTTP_STRLIST_ITEM("No Content")
-       PHP_HTTP_STRLIST_ITEM("Reset Content")
-       PHP_HTTP_STRLIST_ITEM("Partial Content")
-       PHP_HTTP_STRLIST_ITEM("Multi-Status")
-       PHP_HTTP_STRLIST_ITEM("Already Reported")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("IM Used")
-       PHP_HTTP_STRLIST_NEXT
-       PHP_HTTP_STRLIST_ITEM("Multiple Choices")
-       PHP_HTTP_STRLIST_ITEM("Moved Permanently")
-       PHP_HTTP_STRLIST_ITEM("Found")
-       PHP_HTTP_STRLIST_ITEM("See Other")
-       PHP_HTTP_STRLIST_ITEM("Not Modified")
-       PHP_HTTP_STRLIST_ITEM("Use Proxy")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("Temporary Redirect")
-       PHP_HTTP_STRLIST_ITEM("Permanent Redirect")
-       PHP_HTTP_STRLIST_NEXT
-       PHP_HTTP_STRLIST_ITEM("Bad Request")
-       PHP_HTTP_STRLIST_ITEM("Unauthorized")
-       PHP_HTTP_STRLIST_ITEM("Payment Required")
-       PHP_HTTP_STRLIST_ITEM("Forbidden")
-       PHP_HTTP_STRLIST_ITEM("Not Found")
-       PHP_HTTP_STRLIST_ITEM("Method Not Allowed")
-       PHP_HTTP_STRLIST_ITEM("Not Acceptable")
-       PHP_HTTP_STRLIST_ITEM("Proxy Authentication Required")
-       PHP_HTTP_STRLIST_ITEM("Request Timeout")
-       PHP_HTTP_STRLIST_ITEM("Conflict")
-       PHP_HTTP_STRLIST_ITEM("Gone")
-       PHP_HTTP_STRLIST_ITEM("Length Required")
-       PHP_HTTP_STRLIST_ITEM("Precondition Failed")
-       PHP_HTTP_STRLIST_ITEM("Request Entity Too Large")
-       PHP_HTTP_STRLIST_ITEM("Request URI Too Long")
-       PHP_HTTP_STRLIST_ITEM("Unsupported Media Type")
-       PHP_HTTP_STRLIST_ITEM("Requested Range Not Satisfiable")
-       PHP_HTTP_STRLIST_ITEM("Expectation Failed")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("Unprocessible Entity")
-       PHP_HTTP_STRLIST_ITEM("Locked")
-       PHP_HTTP_STRLIST_ITEM("Failed Dependency")
-       PHP_HTTP_STRLIST_ITEM("(Reserved)")
-       PHP_HTTP_STRLIST_ITEM("Upgrade Required")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("Precondition Required")
-       PHP_HTTP_STRLIST_ITEM("Too Many Requests")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("Request Header Fields Too Large")
-       PHP_HTTP_STRLIST_NEXT
-       PHP_HTTP_STRLIST_ITEM("Internal Server Error")
-       PHP_HTTP_STRLIST_ITEM("Not Implemented")
-       PHP_HTTP_STRLIST_ITEM("Bad Gateway")
-       PHP_HTTP_STRLIST_ITEM("Service Unavailable")
-       PHP_HTTP_STRLIST_ITEM("Gateway Timeout")
-       PHP_HTTP_STRLIST_ITEM("HTTP Version Not Supported")
-       PHP_HTTP_STRLIST_ITEM("Variant Also Negotiates")
-       PHP_HTTP_STRLIST_ITEM("Insufficient Storage")
-       PHP_HTTP_STRLIST_ITEM("Loop Detected")
-       PHP_HTTP_STRLIST_ITEM("(Unused)")
-       PHP_HTTP_STRLIST_ITEM("Not Extended")
-       PHP_HTTP_STRLIST_ITEM("Network Authentication Required")
-       PHP_HTTP_STRLIST_STOP
-;
-
-PHP_HTTP_API const char *php_http_env_get_response_status_for_code(unsigned code)
+const char *php_http_env_get_response_status_for_code(unsigned code)
 {
-       return php_http_strlist_find(php_http_env_response_status, 100, code);
+       switch (code) {
+#define PHP_HTTP_RESPONSE_CODE(c, s) case c: return s;
+#include "php_http_response_codes.h"
+#undef PHP_HTTP_RESPONSE_CODE
+       default:
+               return NULL;
+       }
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_getRequestHeader, 0, 0, 0)
@@ -686,22 +537,20 @@ static PHP_METHOD(HttpEnv, getRequestHeader)
        char *header_name_str = NULL;
        int header_name_len = 0;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!", &header_name_str, &header_name_len)) {
-               if (header_name_str && header_name_len) {
-                       size_t header_length;
-                       char *header_value = php_http_env_get_request_header(header_name_str, header_name_len, &header_length, NULL TSRMLS_CC);
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!", &header_name_str, &header_name_len)) {
+               return;
+       }
+       if (header_name_str && header_name_len) {
+               size_t header_length;
+               char *header_value = php_http_env_get_request_header(header_name_str, header_name_len, &header_length, NULL TSRMLS_CC);
 
-                       if (header_value) {
-                               RETURN_STRINGL(header_value, header_length, 0);
-                       }
-                       RETURN_NULL();
-               } else {
-                       array_init(return_value);
-                       php_http_env_get_request_headers(Z_ARRVAL_P(return_value) TSRMLS_CC);
-                       return;
+               if (header_value) {
+                       RETURN_STRINGL(header_value, header_length, 0);
                }
+       } else {
+               array_init(return_value);
+               php_http_env_get_request_headers(Z_ARRVAL_P(return_value) TSRMLS_CC);
        }
-       RETURN_FALSE;
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_getRequestBody, 0, 0, 0)
@@ -709,18 +558,17 @@ ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_getRequestBody, 0, 0, 0)
 ZEND_END_ARG_INFO();
 static PHP_METHOD(HttpEnv, getRequestBody)
 {
-       with_error_handling(EH_THROW, php_http_exception_class_entry) {
-               zend_class_entry *class_entry = php_http_message_body_class_entry;
+       zend_object_value ov;
+       php_http_message_body_t *body;
+       zend_class_entry *class_entry = php_http_message_body_class_entry;
 
-               if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|C", &class_entry)) {
-                       zend_object_value ov;
-                       php_http_message_body_t *body = php_http_env_get_request_body(TSRMLS_C);
+       php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|C", &class_entry), invalid_arg, return);
 
-                       if (SUCCESS == php_http_new(&ov, class_entry, (php_http_new_t) php_http_message_body_object_new_ex, php_http_message_body_class_entry, php_http_message_body_init(&body, NULL TSRMLS_CC), NULL TSRMLS_CC)) {
-                               RETVAL_OBJVAL(ov, 0);
-                       }
-               }
-       } end_error_handling();
+       body = php_http_env_get_request_body(TSRMLS_C);
+       if (SUCCESS == php_http_new(&ov, class_entry, (php_http_new_t) php_http_message_body_object_new_ex, php_http_message_body_class_entry, body, NULL TSRMLS_CC)) {
+               php_http_message_body_addref(body);
+               RETVAL_OBJVAL(ov, 0);
+       }
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_getResponseStatusForCode, 0, 0, 1)
@@ -729,32 +577,29 @@ ZEND_END_ARG_INFO();
 static PHP_METHOD(HttpEnv, getResponseStatusForCode)
 {
        long code;
+       const char *status;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &code)) {
-               RETURN_STRING(php_http_env_get_response_status_for_code(code), 1);
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &code)) {
+               return;
+       }
+
+       if ((status = php_http_env_get_response_status_for_code(code))) {
+               RETURN_STRING(status, 1);
        }
-       RETURN_FALSE;
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_getResponseStatusForAllCodes, 0, 0, 0)
 ZEND_END_ARG_INFO();
 static PHP_METHOD(HttpEnv, getResponseStatusForAllCodes)
 {
-       const char *s;
-       unsigned c;
-       php_http_strlist_iterator_t i;
-
        if (SUCCESS != zend_parse_parameters_none()) {
-               RETURN_FALSE;
+               return;
        }
 
        array_init(return_value);
-       for (   php_http_strlist_iterator_init(&i, php_http_env_response_status, 100);
-                       *(s = php_http_strlist_iterator_this(&i, &c));
-                       php_http_strlist_iterator_next(&i)
-       ) {
-               add_index_string(return_value, c, s, 1);
-       }
+#define PHP_HTTP_RESPONSE_CODE(code, status) add_index_string(return_value, code, status, 1);
+#include "php_http_response_codes.h"
+#undef PHP_HTTP_RESPONSE_CODE
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_getResponseHeader, 0, 0, 0)
@@ -765,31 +610,29 @@ static PHP_METHOD(HttpEnv, getResponseHeader)
        char *header_name_str = NULL;
        int header_name_len = 0;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!", &header_name_str, &header_name_len)) {
-               if (header_name_str && header_name_len) {
-                       char *header_value = php_http_env_get_response_header(header_name_str, header_name_len TSRMLS_CC);
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!", &header_name_str, &header_name_len)) {
+               return;
+       }
+       if (header_name_str && header_name_len) {
+               char *header_value = php_http_env_get_response_header(header_name_str, header_name_len TSRMLS_CC);
 
-                       if (header_value) {
-                               RETURN_STRING(header_value, 0);
-                       }
-                       RETURN_NULL();
-               } else {
-                       array_init(return_value);
-                       php_http_env_get_response_headers(Z_ARRVAL_P(return_value) TSRMLS_CC);
-                       return;
+               if (header_value) {
+                       RETURN_STRING(header_value, 0);
                }
+       } else {
+               array_init(return_value);
+               php_http_env_get_response_headers(Z_ARRVAL_P(return_value) TSRMLS_CC);
        }
-       RETURN_FALSE;
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_getResponseCode, 0, 0, 0)
 ZEND_END_ARG_INFO();
 static PHP_METHOD(HttpEnv, getResponseCode)
 {
-       if (SUCCESS == zend_parse_parameters_none()) {
-               RETURN_LONG(php_http_env_get_response_code(TSRMLS_C));
+       if (SUCCESS != zend_parse_parameters_none()) {
+               return;
        }
-       RETURN_FALSE;
+       RETURN_LONG(php_http_env_get_response_code(TSRMLS_C));
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_setResponseHeader, 0, 0, 1)
@@ -806,10 +649,10 @@ static PHP_METHOD(HttpEnv, setResponseHeader)
        long code = 0;
        zend_bool replace_header = 1;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|z!lb", &header_name_str, &header_name_len, &header_value, &code, &replace_header)) {
-               RETURN_BOOL(SUCCESS == php_http_env_set_response_header_value(code, header_name_str, header_name_len, header_value, replace_header TSRMLS_CC));
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|z!lb", &header_name_str, &header_name_len, &header_value, &code, &replace_header)) {
+               return;
        }
-       RETURN_FALSE;
+       RETURN_BOOL(SUCCESS == php_http_env_set_response_header_value(code, header_name_str, header_name_len, header_value, replace_header TSRMLS_CC));
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_setResponseCode, 0, 0, 1)
@@ -819,10 +662,10 @@ static PHP_METHOD(HttpEnv, setResponseCode)
 {
        long code;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &code)) {
-               RETURN_BOOL(SUCCESS == php_http_env_set_response_code(code TSRMLS_CC));
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &code)) {
+               return;
        }
-       RETURN_FALSE;
+       RETURN_BOOL(SUCCESS == php_http_env_set_response_code(code TSRMLS_CC));
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_negotiateLanguage, 0, 0, 1)
@@ -834,16 +677,15 @@ static PHP_METHOD(HttpEnv, negotiateLanguage)
        HashTable *supported;
        zval *rs_array = NULL;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
-               if (rs_array) {
-                       zval_dtor(rs_array);
-                       array_init(rs_array);
-               }
-
-               PHP_HTTP_DO_NEGOTIATE(language, supported, rs_array);
-       } else {
-               RETURN_FALSE;
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
+               return;
+       }
+       if (rs_array) {
+               zval_dtor(rs_array);
+               array_init(rs_array);
        }
+
+       PHP_HTTP_DO_NEGOTIATE(language, supported, rs_array);
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_negotiateCharset, 0, 0, 1)
@@ -855,15 +697,14 @@ static PHP_METHOD(HttpEnv, negotiateCharset)
        HashTable *supported;
        zval *rs_array = NULL;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
-               if (rs_array) {
-                       zval_dtor(rs_array);
-                       array_init(rs_array);
-               }
-               PHP_HTTP_DO_NEGOTIATE(charset, supported, rs_array);
-       } else {
-               RETURN_FALSE;
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
+               return;
+       }
+       if (rs_array) {
+               zval_dtor(rs_array);
+               array_init(rs_array);
        }
+       PHP_HTTP_DO_NEGOTIATE(charset, supported, rs_array);
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_negotiateEncoding, 0, 0, 1)
@@ -875,15 +716,14 @@ static PHP_METHOD(HttpEnv, negotiateEncoding)
        HashTable *supported;
        zval *rs_array = NULL;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
-               if (rs_array) {
-                       zval_dtor(rs_array);
-                       array_init(rs_array);
-               }
-               PHP_HTTP_DO_NEGOTIATE(encoding, supported, rs_array);
-       } else {
-               RETURN_FALSE;
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
+               return;
+       }
+       if (rs_array) {
+               zval_dtor(rs_array);
+               array_init(rs_array);
        }
+       PHP_HTTP_DO_NEGOTIATE(encoding, supported, rs_array);
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_negotiateContentType, 0, 0, 1)
@@ -895,45 +735,43 @@ static PHP_METHOD(HttpEnv, negotiateContentType)
        HashTable *supported;
        zval *rs_array = NULL;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
-               if (rs_array) {
-                       zval_dtor(rs_array);
-                       array_init(rs_array);
-               }
-               PHP_HTTP_DO_NEGOTIATE(content_type, supported, rs_array);
-       } else {
-               RETURN_FALSE;
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "H|z", &supported, &rs_array)) {
+               return;
        }
+       if (rs_array) {
+               zval_dtor(rs_array);
+               array_init(rs_array);
+       }
+       PHP_HTTP_DO_NEGOTIATE(content_type, supported, rs_array);
 }
 
 ZEND_BEGIN_ARG_INFO_EX(ai_HttpEnv_negotiate, 0, 0, 2)
-       ZEND_ARG_INFO(0, value)
+       ZEND_ARG_INFO(0, params)
        ZEND_ARG_INFO(0, supported)
        ZEND_ARG_INFO(0, primary_type_separator)
        ZEND_ARG_INFO(1, result_array)
 ZEND_END_ARG_INFO();
 static PHP_METHOD(HttpEnv, negotiate)
 {
-       HashTable *supported;
+       HashTable *supported, *rs;
        zval *rs_array = NULL;
        char *value_str, *sep_str = NULL;
        int value_len, sep_len = 0;
 
-       if (SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sH|s!z", &value_str, &value_len, &supported, &sep_str, &sep_len, &rs_array)) {
-               HashTable *rs;
+       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sH|s!z", &value_str, &value_len, &supported, &sep_str, &sep_len, &rs_array)) {
+               return;
+       }
 
-               if (rs_array) {
-                       zval_dtor(rs_array);
-                       array_init(rs_array);
-               }
 
-               if ((rs = php_http_negotiate(value_str, value_len, supported, sep_str, sep_len TSRMLS_CC))) {
-                       PHP_HTTP_DO_NEGOTIATE_HANDLE_RESULT(rs, supported, rs_array);
-               } else {
-                       PHP_HTTP_DO_NEGOTIATE_HANDLE_DEFAULT(supported, rs_array);
-               }
+       if (rs_array) {
+               zval_dtor(rs_array);
+               array_init(rs_array);
+       }
+
+       if ((rs = php_http_negotiate(value_str, value_len, supported, sep_str, sep_len TSRMLS_CC))) {
+               PHP_HTTP_DO_NEGOTIATE_HANDLE_RESULT(rs, supported, rs_array);
        } else {
-               RETURN_FALSE;
+               PHP_HTTP_DO_NEGOTIATE_HANDLE_DEFAULT(supported, rs_array);
        }
 }
 
@@ -958,55 +796,6 @@ static zend_function_entry php_http_env_methods[] = {
        EMPTY_FUNCTION_ENTRY
 };
 
-#ifdef PHP_HTTP_HAVE_JSON
-#include "ext/json/php_json.h"
-
-static SAPI_POST_HANDLER_FUNC(php_http_json_post_handler)
-{
-       zval *zarg = arg;
-       char *json_str = NULL;
-       size_t json_len = 0;
-
-#if PHP_VERSION_ID >= 50600
-       php_http_message_body_to_string(php_http_env_get_request_body(TSRMLS_C),
-                       &json_str, &json_len, 0, -1 TSRMLS_CC);
-#else
-       json_str = SG(request_info).raw_post_data;
-       json_len = SG(request_info).raw_post_data_length;
-#endif
-
-       if (json_len) {
-               zval_dtor(zarg);
-               ZVAL_NULL(zarg);
-               php_json_decode(zarg, json_str, json_len, 1, PG(max_input_nesting_level) TSRMLS_CC);
-       }
-#if PHP_VERSION_ID >= 50600
-       STR_FREE(json_str);
-#endif
-
-       /* always let $_POST be array() */
-       if (Z_TYPE_P(zarg) == IS_NULL) {
-               array_init(zarg);
-       }
-}
-
-static void php_http_env_register_json_handler(TSRMLS_D)
-{
-       sapi_post_entry entry = {NULL, 0, NULL, NULL};
-
-       entry.post_reader = sapi_read_standard_form_data;
-       entry.post_handler = php_http_json_post_handler;
-
-       entry.content_type = "text/json";
-       entry.content_type_len = lenof("text/json");
-       sapi_register_post_entry(&entry TSRMLS_CC);
-
-       entry.content_type = "application/json";
-       entry.content_type_len = lenof("application/json");
-       sapi_register_post_entry(&entry TSRMLS_CC);
-}
-#endif
-
 zend_class_entry *php_http_env_class_entry;
 
 PHP_MINIT_FUNCTION(http_env)
@@ -1014,11 +803,7 @@ PHP_MINIT_FUNCTION(http_env)
        zend_class_entry ce = {0};
 
        INIT_NS_CLASS_ENTRY(ce, "http", "Env", php_http_env_methods);
-       php_http_env_class_entry = zend_register_internal_class_ex(&ce, php_http_object_class_entry, NULL TSRMLS_CC);
-
-#ifdef PHP_HTTP_HAVE_JSON
-       php_http_env_register_json_handler(TSRMLS_C);
-#endif
+       php_http_env_class_entry = zend_register_internal_class(&ce TSRMLS_CC);
 
        return SUCCESS;
 }