154 lines
4.6 KiB
C++
154 lines
4.6 KiB
C++
/**
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* @file lllogchat.cpp
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* @brief LLLogChat class implementation
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*
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* $LicenseInfo:firstyear=2002&license=viewergpl$
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*
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* Copyright (c) 2002-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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#include <ctime>
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#include "lllogchat.h"
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#include "llappviewer.h"
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#include "llfloaterchat.h"
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//static
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std::string LLLogChat::makeLogFileName(std::string filename)
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{
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if (gSavedPerAccountSettings.getBOOL("LogFileNamewithDate"))
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{
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time_t now;
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time(&now);
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char dbuffer[100]; /* Flawfinder: ignore */
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if (filename == "chat")
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{
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static const LLCachedControl<std::string> local_chat_date_format(gSavedPerAccountSettings, "LogFileLocalChatDateFormat", "-%Y-%m-%d");
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strftime(dbuffer, 100, local_chat_date_format().c_str(), localtime(&now));
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}
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else
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{
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static const LLCachedControl<std::string> ims_date_format(gSavedPerAccountSettings, "LogFileIMsDateFormat", "-%Y-%m");
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strftime(dbuffer, 100, ims_date_format().c_str(), localtime(&now));
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}
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filename += dbuffer;
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}
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filename = cleanFileName(filename);
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filename = gDirUtilp->getExpandedFilename(LL_PATH_PER_ACCOUNT_CHAT_LOGS,filename);
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filename += ".txt";
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return filename;
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}
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std::string LLLogChat::cleanFileName(std::string filename)
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{
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std::string invalidChars = "\"\'\\/?*:<>|[]{}~"; // Cannot match glob or illegal filename chars
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S32 position = filename.find_first_of(invalidChars);
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while (position != filename.npos)
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{
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filename[position] = '_';
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position = filename.find_first_of(invalidChars, position);
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}
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return filename;
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}
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std::string LLLogChat::timestamp(bool withdate)
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{
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time_t utc_time;
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utc_time = time_corrected();
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// There's only one internal tm buffer.
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struct tm* timep;
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// Convert to Pacific, based on server's opinion of whether
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// it's daylight savings time there.
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timep = utc_to_pacific_time(utc_time, gPacificDaylightTime);
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static LLCachedControl<bool> withseconds("SecondsInLog");
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std::string text;
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if (withdate)
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if (withseconds)
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text = llformat("[%d/%02d/%02d %02d:%02d:%02d] ", (timep->tm_year-100)+2000, timep->tm_mon+1, timep->tm_mday, timep->tm_hour, timep->tm_min, timep->tm_sec);
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else
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text = llformat("[%d/%02d/%02d %02d:%02d] ", (timep->tm_year-100)+2000, timep->tm_mon+1, timep->tm_mday, timep->tm_hour, timep->tm_min);
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else
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if (withseconds)
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text = llformat("[%02d:%02d:%02d] ", timep->tm_hour, timep->tm_min, timep->tm_sec);
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else
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text = llformat("[%02d:%02d] ", timep->tm_hour, timep->tm_min);
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return text;
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}
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//static
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void LLLogChat::saveHistory(std::string const& filename, std::string line)
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{
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if(!filename.size())
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{
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llinfos << "Filename is Empty!" << llendl;
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return;
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}
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LLFILE* fp = LLFile::fopen(LLLogChat::makeLogFileName(filename), "a"); /*Flawfinder: ignore*/
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if (!fp)
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{
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llinfos << "Couldn't open chat history log!" << llendl;
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}
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else
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{
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fprintf(fp, "%s\n", line.c_str());
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fclose (fp);
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}
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}
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void LLLogChat::loadHistory(std::string const& filename , void (*callback)(ELogLineType,std::string,void*), void* userdata)
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{
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if(!filename.size())
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{
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llwarns << "Filename is Empty!" << llendl;
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return ;
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}
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llifstream ifstr(makeLogFileName(filename));
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if (!ifstr.is_open())
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{
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callback(LOG_EMPTY,LLStringUtil::null,userdata);
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}
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else
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{
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static const LLCachedControl<U32> lines("LogShowHistoryLines", 32);
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std::string line;
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for (U32 i = 0; i < lines && getline(ifstr, line); ++i)
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{
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callback(LOG_LINE, line, userdata);
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}
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callback(LOG_END,LLStringUtil::null,userdata);
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}
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}
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