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diff --git a/src/chatlogger.cpp b/src/chatlogger.cpp
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+/*
+ * The ManaPlus Client
+ * Copyright (C) 2009-2010 The Mana Developers
+ * Copyright (C) 2009-2010 Andrei Karas
+ * Copyright (C) 2011 The ManaPlus Developers
+ *
+ * This file is part of The ManaPlus Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "chatlogger.h"
+
+#include <iostream>
+#include <sstream>
+#include <dirent.h>
+
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/time.h>
+
+#ifdef WIN32
+#include <windows.h>
+#elif defined __APPLE__
+#include <Carbon/Carbon.h>
+#endif
+
+#include "logger.h"
+#include "configuration.h"
+
+#include "utils/stringutils.h"
+
+#include "debug.h"
+
+ChatLogger::ChatLogger()
+{
+}
+
+ChatLogger::~ChatLogger()
+{
+ if (mLogFile.is_open())
+ mLogFile.close();
+}
+
+void ChatLogger::setLogFile(const std::string &logFilename)
+{
+ if (mLogFile.is_open())
+ mLogFile.close();
+
+ mLogFile.open(logFilename.c_str(), std::ios_base::app);
+
+ if (!mLogFile.is_open())
+ {
+ std::cout << "Warning: error while opening " << logFilename <<
+ " for writing.\n";
+ }
+}
+
+void ChatLogger::setLogDir(const std::string &logDir)
+{
+ mLogDir = logDir;
+
+ if (mLogFile.is_open())
+ mLogFile.close();
+
+ DIR *dir = opendir(mLogDir.c_str());
+ if (!dir)
+ makeDir(mLogDir);
+ else
+ closedir(dir);
+}
+
+void ChatLogger::log(std::string str)
+{
+ std::string dateStr = getDateString();
+ if (!mLogFile.is_open() || dateStr != mLogDate)
+ {
+ mLogDate = dateStr;
+ setLogFile(strprintf("%s/%s/#General_%s.log", mLogDir.c_str(),
+ mServerName.c_str(), dateStr.c_str()));
+ }
+
+ str = removeColors(str);
+ writeTo(mLogFile, str);
+}
+
+void ChatLogger::log(std::string name, std::string str)
+{
+ std::ofstream logFile;
+ logFile.open(strprintf("%s/%s/%s_%s.log", mLogDir.c_str(),
+ mServerName.c_str(), secureName(name).c_str(),
+ getDateString().c_str()).c_str(), std::ios_base::app);
+
+ if (!logFile.is_open())
+ return;
+
+ str = removeColors(str);
+ writeTo(logFile, str);
+
+ if (logFile.is_open())
+ logFile.close();
+}
+
+std::string ChatLogger::getDateString() const
+{
+ std::string date;
+
+ time_t rawtime;
+ struct tm *timeinfo;
+ char buffer [81];
+
+ time (&rawtime);
+ timeinfo = localtime(&rawtime);
+
+ strftime(buffer, 79, "%y-%m-%d", timeinfo);
+ date = buffer;
+ return date;
+}
+
+std::string ChatLogger::secureName(std::string &name) const
+{
+ for (unsigned int f = 0; f < name.length(); f ++)
+ {
+ if (name[f] < '0' && name[f] > '9' && name[f] < 'a' && name[f] > 'z'
+ && name[f] < 'A' && name[f] > 'Z'
+ && name[f] != '-' && name[f] != '+' && name[f] != '='
+ && name[f] != '.' && name[f] != ',' && name[f] != ')'
+ && name[f] != '(' && name[f] != '[' && name[f] != ']')
+ {
+ name[f] = '_';
+ }
+ }
+ return name;
+}
+
+void ChatLogger::writeTo(std::ofstream &file, const std::string &str) const
+{
+ file << str << std::endl;
+}
+
+void ChatLogger::setServerName(const std::string &serverName)
+{
+ mServerName = serverName;
+ if (mServerName == "")
+ mServerName = config.getStringValue("MostUsedServerName0");
+
+ if (mLogFile.is_open())
+ mLogFile.close();
+
+ secureName(mServerName);
+ if (mLogDir != "")
+ {
+ DIR *dir = opendir((mLogDir + "/" + mServerName).c_str());
+ if (!dir)
+ makeDir(mLogDir + "/" + mServerName);
+ else
+ closedir(dir);
+ }
+}
+
+void ChatLogger::makeDir(const std::string &dir)
+{
+#ifdef WIN32
+ mkdir(dir.c_str());
+#else
+ mkdir(dir.c_str(), 0750);
+#endif
+}
+
+void ChatLogger::loadLast(std::string name, std::list<std::string> &list,
+ unsigned n)
+{
+ std::ifstream logFile;
+
+ logFile.open(strprintf("%s/%s/%s_%s.log", mLogDir.c_str(),
+ mServerName.c_str(), secureName(name).c_str(),
+ getDateString().c_str()).c_str(), std::ios::in);
+
+ if (!logFile.is_open())
+ return;
+
+ char line[710];
+ while (logFile.getline(line, 700))
+ {
+ list.push_back(line);
+ if (list.size() > n)
+ list.pop_front();
+ }
+
+ if (logFile.is_open())
+ logFile.close();
+}