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/**
* @file llslurl.cpp
* @brief SLURL manipulation
*
* $LicenseInfo:firstyear=2009&license=viewergpl$
*
* Copyright (c) 2009, Linden Research, Inc.
*
* Second Life Viewer Source Code
* The source code in this file ("Source Code") is provided by Linden Lab
* to you under the terms of the GNU General Public License, version 2.0
* ("GPL"), unless you have obtained a separate licensing agreement
* ("Other License"), formally executed by you and Linden Lab. Terms of
* the GPL can be found in doc/GPL-license.txt in this distribution, or
* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
*
* There are special exceptions to the terms and conditions of the GPL as
* it is applied to this Source Code. View the full text of the exception
* in the file doc/FLOSS-exception.txt in this software distribution, or
* online at
* http://secondlifegrid.net/programs/open_source/licensing/flossexception
*
* By copying, modifying or distributing this software, you acknowledge
* that you have read and understood your obligations described above,
* and agree to abide by those obligations.
*
* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
* COMPLETENESS OR PERFORMANCE.
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llslurl.h"
#include "llweb.h"
const std::string LLSLURL::PREFIX_SL_HELP = "secondlife://app.";
const std::string LLSLURL::PREFIX_SL = "sl://";
const std::string LLSLURL::PREFIX_SECONDLIFE = "secondlife://";
const std::string LLSLURL::PREFIX_SLURL = "http://slurl.com/secondlife/";
const std::string LLSLURL::APP_TOKEN = "app/";
// static
std::string LLSLURL::stripProtocol(const std::string& url)
{
std::string stripped = url;
if (matchPrefix(stripped, PREFIX_SL_HELP))
{
stripped.erase(0, PREFIX_SL_HELP.length());
}
else if (matchPrefix(stripped, PREFIX_SL))
{
stripped.erase(0, PREFIX_SL.length());
}
else if (matchPrefix(stripped, PREFIX_SECONDLIFE))
{
stripped.erase(0, PREFIX_SECONDLIFE.length());
}
else if (matchPrefix(stripped, PREFIX_SLURL))
{
stripped.erase(0, PREFIX_SLURL.length());
}
return stripped;
}
// static
bool LLSLURL::isSLURL(const std::string& url)
{
if (matchPrefix(url, PREFIX_SL_HELP)) return true;
if (matchPrefix(url, PREFIX_SL)) return true;
if (matchPrefix(url, PREFIX_SECONDLIFE)) return true;
if (matchPrefix(url, PREFIX_SLURL)) return true;
return false;
}
// static
bool LLSLURL::isSLURLCommand(const std::string& url)
{
if (matchPrefix(url, PREFIX_SL + APP_TOKEN) ||
matchPrefix(url, PREFIX_SECONDLIFE + "/" + APP_TOKEN) ||
matchPrefix(url, PREFIX_SLURL + APP_TOKEN) )
{
return true;
}
return false;
}
// static
bool LLSLURL::isSLURLHelp(const std::string& url)
{
return matchPrefix(url, PREFIX_SL_HELP);
}
// static
std::string LLSLURL::buildSLURL(const std::string& regionname, S32 x, S32 y, S32 z)
{
std::string slurl = PREFIX_SLURL + regionname + llformat("/%d/%d/%d",x,y,z);
slurl = LLWeb::escapeURL( slurl );
return slurl;
}
// static
std::string LLSLURL::buildUnescapedSLURL(const std::string& regionname, S32 x, S32 y, S32 z)
{
std::string unescapedslurl = PREFIX_SLURL + regionname + llformat("/%d/%d/%d",x,y,z);
return unescapedslurl;
}
// static
std::string LLSLURL::buildSLURLfromPosGlobal(const std::string& regionname,
const LLVector3d& global_pos,
bool escaped /*= true*/)
{
S32 x, y, z;
globalPosToXYZ(global_pos, x, y, z);
if(escaped)
{
return buildSLURL(regionname, x, y, z);
}
else
{
return buildUnescapedSLURL(regionname, x, y, z);
}
}
// static
bool LLSLURL::matchPrefix(const std::string& url, const std::string& prefix)
{
std::string test_prefix = url.substr(0, prefix.length());
LLStringUtil::toLower(test_prefix);
return test_prefix == prefix;
}
void LLSLURL::globalPosToXYZ(const LLVector3d& pos, S32& x, S32& y, S32& z)
{
x = llround((F32)fmod(pos.mdV[VX], (F64)REGION_WIDTH_METERS));
y = llround((F32)fmod(pos.mdV[VY], (F64)REGION_WIDTH_METERS));
z = llround((F32)pos.mdV[VZ]);
}
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