added: setting a correct mime type for static files - using magic library

added: std::wstring file_mime_type to ItemContent - a mime type for static file
added: Header (core/header.h) - there will be header names defined, at the moment only content_type
added: FuncionsBase::Finish() - it is called at the end when the winix finishes

winixd/functions/upload.h

@@ -36,6 +36,7 @@
 #define headerfile_winix_functions_upload
 
 #include "functionbase.h"
+#include <magic.h>
 
 
 namespace Winix
@@ -61,8 +62,10 @@ private:
 	std::wstring path;
 	//DbItemQuery query;
 	bool is_jquery_upload;
+	magic_t magic_cookie;
 
 	void Init();
+	void Finish();
 
 	bool HasAccess(const Item & item);
 	bool UploadSaveStaticFile(const Item & item, const std::wstring & tmp_filename);
@@ -72,6 +75,12 @@ private:
 	void ResizeImage(Item & item);
 	void CreateThumb(Item & item);
 	void CreateAnswer();
+
+	void InitMagicLibIfNeeded();
+	void CloseMagicLib();
+	void AnalizeFileType(const std::wstring & file_path, std::wstring & file_type);
+
+
 };