Added Response class

Author: jasny

CMakeLists.txt

@@ -5,7 +5,7 @@ add_custom_target(extension COMMAND phpize && ./configure && make && make instal
                   WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})
 
 set(SOURCE_FILES php_http_message
-        http_message.c message.c request.c uri.c server_request.c)
+        http_message.c message.c request.c uri.c server_request.c response.c)
 
 execute_process (
         COMMAND php-config --include-dir

config.m4

@@ -8,6 +8,6 @@ if test "$PHP_HTTP_MESSAGE" != "no"; then
   # TODO: Load external depenencies here  
 
   AC_DEFINE(HAVE_HTTP_MESSAGE, 1, [Whether you have http_message support])
-  PHP_NEW_EXTENSION(http_message, http_message.c message.c request.c server_request.c uri.c, $ext_shared)
+  PHP_NEW_EXTENSION(http_message, http_message.c message.c request.c server_request.c response.c uri.c, $ext_shared)
 fi
 

config.w32

@@ -5,7 +5,7 @@ ARG_WITH("http_message", "Include http_message support", "no");
 
 if (PHP_HTTP_MESSAGE != "no") {
     if (true /* TODO: check external libs */) {
-		EXTENSION("http_message", "http_message.c message.c request.c server_request.c uri.c");
+		EXTENSION("http_message", "http_message.c message.c request.c server_request.c response.c uri.c");
    		AC_DEFINE('HAVE_HTTP_MESSAGE', 1 , 'Have http_message support');
     	PHP_INSTALL_HEADERS("ext/http_message/", "php_http_message.h");
 	}

http_message.c

@@ -58,6 +58,7 @@ PHP_MINIT_FUNCTION(http_message)
     PHP_MINIT(http_message_message)(INIT_FUNC_ARGS_PASSTHRU);
     PHP_MINIT(http_message_request)(INIT_FUNC_ARGS_PASSTHRU);
     PHP_MINIT(http_message_serverrequest)(INIT_FUNC_ARGS_PASSTHRU);
+    PHP_MINIT(http_message_response)(INIT_FUNC_ARGS_PASSTHRU);
     PHP_MINIT(http_message_uri)(INIT_FUNC_ARGS_PASSTHRU);
 
     return SUCCESS;

php_http_message.h

@@ -51,6 +51,7 @@ static PHP_MINIT_FUNCTION(http_message);
 extern PHP_MINIT_FUNCTION(http_message_message);
 extern PHP_MINIT_FUNCTION(http_message_request);
 extern PHP_MINIT_FUNCTION(http_message_serverrequest);
+extern PHP_MINIT_FUNCTION(http_message_response);
 extern PHP_MINIT_FUNCTION(http_message_uri);
 
 extern zend_module_entry http_message_module_entry;

response.c

@@ -0,0 +1,154 @@
+/*
+  +----------------------------------------------------------------------+
+  | HTTP Message PHP extension - Response class                          |
+  +----------------------------------------------------------------------+
+  | Copyright (c) 2019 Arnold Daniels                                    |
+  +----------------------------------------------------------------------+
+  | Permission is hereby granted, free of charge, to any person          |
+  | obtaining a copy of this software and associated documentation files |
+  | (the "Software"), to deal in the Software without restriction,       |
+  | including without limitation the rights to use, copy, modify, merge, |
+  | publish, distribute, sublicense, and/or sell copies of the Software, |
+  | and to permit persons to whom the Software is furnished to do so,    |
+  | subject to the following conditions:                                 |
+  |                                                                      |
+  | The above copyright notice and this permission notice shall be       |
+  | included in all copies or substantial portions of the Software.      |
+  |                                                                      |
+  | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,      |
+  | EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF   |
+  | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND                |
+  | NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS  |
+  | BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN   |
+  | ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN    |
+  | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE     |
+  | SOFTWARE.                                                            |
+  +----------------------------------------------------------------------+
+  | Author: Arnold Daniels <arnold@jasny.net>                            |
+  +----------------------------------------------------------------------+
+*/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "php.h"
+#include "php_ini.h"
+#include "php_http_message.h"
+#include "macros.h"
+#include "zend_exceptions.h"
+#include "zend_interfaces.h"
+#include "http_status_codes.h"
+#include "ext/standard/info.h"
+#include "ext/psr/psr_http_message.h"
+
+#if HAVE_HTTP_MESSAGE
+
+zend_class_entry *HttpMessage_Response_ce;
+
+
+/* Helper function to get reason phrase from status code */
+
+static int status_comp(const void *a, const void *b)
+{
+    const http_response_status_code_pair *pa = (const http_response_status_code_pair *) a;
+    const http_response_status_code_pair *pb = (const http_response_status_code_pair *) b;
+
+    if (pa->code < pb->code) {
+        return -1;
+    } else if (pa->code > pb->code) {
+        return 1;
+    }
+
+    return 0;
+}
+
+static const char *get_status_string(int code)
+{
+    http_response_status_code_pair needle = {code, NULL}, *result = NULL;
+
+    result = bsearch(&needle, http_status_map, http_status_map_len, sizeof(needle), status_comp);
+
+    return result ? result->str : "";
+}
+
+
+/* __construct */
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_Response_construct, 0, 0, 0)
+ZEND_END_ARG_INFO()
+
+/* status */
+
+PHP_METHOD(Response, getStatusCode)
+{
+    zval rv, *value;
+
+    value = zend_read_property(HttpMessage_Response_ce, getThis(), ZEND_STRL("statusCode"), 0, &rv);
+
+    RETURN_ZVAL(value, 1, 0);
+}
+
+PHP_METHOD(Response, getReasonPhrase)
+{
+    zval rv, *value;
+
+    value = zend_read_property(HttpMessage_Response_ce, getThis(), ZEND_STRL("reasonPhrase"), 0, &rv);
+
+    RETURN_ZVAL(value, 1, 0);
+}
+
+PHP_METHOD(Response, withStatus)
+{
+    zend_long code;
+    char *phrase;
+    size_t phrase_len;
+    const char *suggested_phrase;
+
+    ZEND_PARSE_PARAMETERS_START_EX(ZEND_PARSE_PARAMS_THROW, 1, 1)
+            Z_PARAM_LONG(code)
+            Z_PARAM_STRING(phrase, phrase_len)
+    ZEND_PARSE_PARAMETERS_END_EX();
+
+    ZVAL_OBJ(return_value, zend_objects_clone_obj(getThis()));
+
+    zend_update_property_long(HttpMessage_Response_ce, return_value, ZEND_STRL("statusCode"), code);
+
+    if (phrase_len > 0) {
+        zend_update_property_stringl(
+                HttpMessage_Response_ce, return_value, ZEND_STRL("reasonPhrase"), phrase, phrase_len
+        );
+    } else {
+        suggested_phrase = get_status_string((int)code);
+        zend_update_property_stringl(
+                HttpMessage_Response_ce, return_value, ZEND_STRL("reasonPhrase"), ZEND_STRL(suggested_phrase)
+        );
+    }
+}
+
+
+/* Define HttpMessage\Response class */
+
+static const zend_function_entry response_functions[] = {
+    HTTP_MESSAGE_ME(Response, getStatusCode)
+    HTTP_MESSAGE_ME(Response, getReasonPhrase)
+    HTTP_MESSAGE_ME(Response, withStatus)
+    PHP_FE_END
+};
+
+PHP_MINIT_FUNCTION(http_message_response)
+{
+    zend_class_entry ce;
+    INIT_NS_CLASS_ENTRY(ce, "HttpMessage", "Response", response_functions);
+
+    HttpMessage_Response_ce = zend_register_internal_class_ex(&ce, HttpMessage_Message_ce);
+    zend_class_implements(HttpMessage_Response_ce, 1, PsrHttpMessageResponseInterface_ce_ptr);
+
+    /* Properties */
+    zend_declare_property_long(HttpMessage_Response_ce, ZEND_STRL("statusCode"), 0, ZEND_ACC_PROTECTED);
+    zend_declare_property_string(HttpMessage_Response_ce, ZEND_STRL("reasonPhrase"), "", ZEND_ACC_PROTECTED);
+
+    return SUCCESS;
+}
+
+#endif

server_request.c

@@ -1,6 +1,6 @@
 /*
   +----------------------------------------------------------------------+
-  | HTTP Message PHP extension - ServerRequest class                           |
+  | HTTP Message PHP extension - ServerRequest class                     |
   +----------------------------------------------------------------------+
   | Copyright (c) 2019 Arnold Daniels                                    |
   +----------------------------------------------------------------------+