added: function adduser

changed: errors (removed enum, there are macros now)
added: error messages to locales (winix_err_NN)
removed: templates: err_abuse.html err_others.html


git-svn-id: svn://ttmath.org/publicrep/winix/trunk@593 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/locale.cpp

@@ -1,5 +1,5 @@
 /*
- * This file is a part of CMSLU -- Content Management System like Unix
+ * This file is a part of Winix
  * and is not publicly distributed
  * 
  * Copyright (c) 2010, Tomasz Sowa
@@ -111,22 +111,69 @@ void Locale::SetLangDef(Lang lang)
 }
 
 
+bool Locale::IsKey(const std::string & key) const
+{
+	return IsKey(key, current_lang);
+}
+
+
+bool Locale::IsKey(const std::string & key, Lang lang) const
+{
+	if( static_cast<size_t>(lang) >= loc_tab.size() )
+	{
+		// ops, something wrong
+		return false;
+	}
+	
+	// looking in the lang language
+	ConfParser::Table::const_iterator i = loc_tab[lang].find(key);
+
+	if( i != loc_tab[lang].end() )
+		return true;
+
+	if( lang == default_lang )
+		return false;
+
+
+	if( static_cast<size_t>(default_lang) >= loc_tab.size() )
+	{
+		// ops, something wrong
+		return false;
+	}
+
+	// looking in a default language
+	i = loc_tab[default_lang].find(key);
+
+	if( i != loc_tab[default_lang].end() )
+		return true;
+
+	// there is no such a key 
+	return false;
+}
+
 
 const std::string & Locale::Get(const std::string & key) const
 {
-	if( static_cast<size_t>(current_lang) >= loc_tab.size() )
+	return Get(key, current_lang);
+}
+
+
+
+const std::string & Locale::Get(const std::string & key, Lang lang) const
+{
+	if( static_cast<size_t>(lang) >= loc_tab.size() )
 	{
 		// ops, something wrong
 		return empty;
 	}
 	
-	// looking in the current_lang
-	ConfParser::Table::const_iterator i = loc_tab[current_lang].find(key);
+	// looking in the lang language
+	ConfParser::Table::const_iterator i = loc_tab[lang].find(key);
 
-	if( i != loc_tab[current_lang].end() )
+	if( i != loc_tab[lang].end() )
 		return i->second;
 
-	if( current_lang == default_lang )
+	if( lang == default_lang )
 		return empty;