add closing dialogs, redirecting and removing content functionality to the winix framework

add such new methods to FunctionBase:
- bool can_push_url_to_browser_history();
- void add_standard_models();
- void close_modal_dialogs();

- void prepare_doc_url(const wchar_t * local_url, pt::WTextStream & url);
- void prepare_doc_url(const wchar_t * local_url, std::wstring & url);
- std::wstring prepare_doc_url(const wchar_t * local_url = nullptr);
- std::wstring prepare_doc_url(const std::wstring & local_url);

- void redirect_to(const wchar_t * url, bool append_domain = true);
- void redirect_to(const std::wstring & url, bool append_domain = true);
- void redirect_to(const pt::WTextStream & url, bool append_domain = true);

- void redirect_to(const wchar_t * url, const wchar_t * frame_url, const wchar_t * dom_target);
- void redirect_to(const std::wstring & url, const std::wstring & frame_url, const std::wstring & dom_target);
- void redirect_to(pt::WTextStream & url, pt::WTextStream & frame_url, pt::WTextStream & dom_target);
- void redirect_to(pt::WTextStream & url, pt::WTextStream & frame_url, const wchar_t * dom_target);
- void redirect_to(const wchar_t * url, const wchar_t * frame_url, pt::WTextStream & dom_target);

- void retarged(const wchar_t * frame, const wchar_t * dom_target, const wchar_t * push_url = nullptr, const wchar_t * swap_algorithm = nullptr);
- void retarged(const std::wstring & frame, const std::wstring & dom_target, const std::wstring & push_url, const wchar_t * swap_algorithm = nullptr);
- void retarged(const wchar_t * frame, pt::WTextStream & dom_target, const wchar_t * push_url = nullptr, const wchar_t * swap_algorithm = nullptr);

- void remove_content(pt::WTextStream & dom_target, bool close_dialogs = false);
- void remove_content(const wchar_t * dom_target, bool has_postfix, long dom_target_postfix, bool close_dialogs = false);
- void remove_content(const wchar_t * dom_target, long dom_target_postfix, bool close_dialogs = false);
- void remove_content(const wchar_t * dom_target, bool close_dialogs = false);

- void update_content(const wchar_t * frame, pt::WTextStream & dom_target, bool close_dialogs = false);
- void update_content(const wchar_t * frame, const wchar_t * dom_target, bool has_postfix, long dom_target_postfix, bool close_dialogs = false);
- void update_content(const wchar_t * frame, const wchar_t * dom_target, long dom_target_postfix, bool close_dialogs = false);
- void update_content(const wchar_t * frame, const wchar_t * dom_target, bool close_dialogs = false);

while here:
- refactor PascalCase to snake_case in FunctionBase
- add start_request() and finish_request() methods to FunctionBase
- add has_*_access() methods to FunctionBase
- fix: FunctionBase::clear() method was not called if a request was assigned to a job
- add a WinixEzcHelper model
- allow to serialize a header if the header value is neither a string nor an integer
- refactor PascalCase to snake_case in functions: Emacs, Mkdir, Upload

winixd/core/app.cpp

@@ -620,7 +620,7 @@ void App::MakeRenameMeToABetterName()
 
 	if( cur.request->function )
 	{
-		cur.request->function->CheckOriginHeader();
+		cur.request->function->check_origin_header();
 	}
 
 	// cur.request->status can be changed by function_parser
@@ -754,6 +754,9 @@ void App::ProcessRequest()
 
 	try
 	{
+		if( cur.request->function )
+			cur.request->function->clear();
+
 		if( cur.request->run_state == Request::RunState::finished )
 		{
 			ClearAfterRequest();
@@ -1342,7 +1345,7 @@ void App::ReadPostVars()
 	if( cur.request->method == Request::post || cur.request->method == Request::put ||
 		cur.request->method == Request::patch || cur.request->method == Request::delete_ )
 	{
-		bool copy_raw_post = (cur.request->function && cur.request->function->NeedToCopyRawPost());
+		bool copy_raw_post = (cur.request->function && cur.request->function->need_to_copy_raw_post());
 
 		if( pt::is_substr_nc(Header::multipart_form_data, cur.request->env_content_type.c_str()) )
 		{

winixd/core/job.cpp

@@ -381,10 +381,19 @@ void Job::DoRequestContinuationJob(JobTask & job_task, size_t priority)
 	{
 		cur->request->FinishRequest(); // if cur->request->function were null then templates functions would not work
 		load_avg->StopRequest(cur->request);
+
+		if( cur->request->function )
+			cur->request->function->clear();
+
 		cur->request->Clear();
 		cur->request->run_state = Request::RunState::finished;
 		RemoveOldRequest(cur->request);
 	}
+	else
+	{
+		if( cur->request->function )
+			cur->request->function->clear();
+	}
 
 	main_log << logendrequest;
 }

winixd/core/request.cpp

@@ -5,7 +5,7 @@
  */
 
 /* 
- * Copyright (c) 2008-2023, Tomasz Sowa
+ * Copyright (c) 2008-2024, Tomasz Sowa
  * All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
@@ -156,9 +156,6 @@ void Request::Clear()
 	RemovePostFileTmp(post_file_tab);
 	ClearOutputStreams();
 
-	if( function )
-		function->Clear();
-
 	post_file_tab.clear();
 	cookie_tab.clear();
 	post_in.clear();
@@ -1941,39 +1938,30 @@ void Request::SendHeaders()
 
 		for(i=headers.value.value_object.begin() ; i != headers.value.value_object.end() ; ++i)
 		{
-			bool header_prepared = false;
+			pt::wide_to_utf8(i->first, aheader_name);
 
 			if( i->second->is_wstr() )
 			{
-				pt::wide_to_utf8(i->first, aheader_name);
 				pt::wide_to_utf8(*i->second->get_wstr(), aheader_value);
-				header_prepared = true;
 			}
 			else
 			if( i->second->is_long_long() )
 			{
 				pt::wide_to_utf8(i->first, aheader_name);
 				pt::Toa(*i->second->get_long_long(), aheader_value);
-				header_prepared = true;
 			}
 			else
 			{
-				if( plog )
-				{
-					(*plog) << log2 << "Skipping HTTP Header: " << i->first << " - it's neither a wstr nor a long long" << logend;
-				}
+				i->second->serialize_to_json_to(aheader_value, false);
 			}
 
-			if( header_prepared )
-			{
-				FCGX_PutS(aheader_name.c_str(), 	fcgi_request.out);
-				FCGX_PutS(": ", 					fcgi_request.out);
-				FCGX_PutS(aheader_value.c_str(), 	fcgi_request.out);
-				FCGX_PutS("\r\n", 					fcgi_request.out);
+			FCGX_PutS(aheader_name.c_str(), 	fcgi_request.out);
+			FCGX_PutS(": ", 					fcgi_request.out);
+			FCGX_PutS(aheader_value.c_str(), 	fcgi_request.out);
+			FCGX_PutS("\r\n", 					fcgi_request.out);
 
-				if( config->log_http_answer_headers && plog )
-					(*plog) << log1 << "HTTP Header: " << aheader_name << ": " << aheader_value << logend;
-			}
+			if( config->log_http_answer_headers && plog )
+				(*plog) << log1 << "HTTP Header: " << aheader_name << ": " << aheader_value << logend;
 		}
 	}
 }