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/**
* @file llweb.cpp
* @brief Functions dealing with web browsers
* @author James Cook
*
* $LicenseInfo:firstyear=2006&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llweb.h"
// Library includes
#include "llwindow.h" // spawnWebBrowser()
#include "llagent.h"
#include "llappviewer.h"
#include "llfloaterwebcontent.h"
#include "llfloaterreg.h"
#include "lllogininstance.h"
#include "llparcel.h"
#include "llregex.h"
#include "llsd.h"
#include "llui.h"
#include "lluri.h"
#include "llversioninfo.h"
#include "llviewercontrol.h"
#include "llviewernetwork.h"
#include "llviewerparcelmgr.h"
#include "llviewerregion.h"
#include "llviewerwindow.h"
#include "llnotificationsutil.h"
#include "lluriparser.h"
#include "uriparser/Uri.h"
bool on_load_url_external_response(const LLSD& notification, const LLSD& response, bool async );
// static
void LLWeb::loadURL(const std::string& url, const std::string& target, const std::string& uuid)
{
if(target == "_internal")
{
// Force load in the internal browser, as if with a blank target.
loadURLInternal(url, "", uuid);
}
else if (useExternalBrowser(url) || (target == "_external"))
{
loadURLExternal(url);
}
else
{
loadURLInternal(url, target, uuid);
}
}
// static
// Explicitly open a Web URL using the Web content floater
void LLWeb::loadURLInternal(const std::string &url, const std::string& target, const std::string& uuid, bool dev_mode)
{
LLFloaterWebContent::Params p;
p.url(url).target(target).id(uuid).dev_mode(dev_mode);
LLFloaterReg::showInstance("web_content", p);
}
// static
void LLWeb::loadURLExternal(const std::string& url, const std::string& uuid)
{
loadURLExternal(url, true, uuid);
}
// static
void LLWeb::loadURLExternal(const std::string& url, bool async, const std::string& uuid)
{
// Act like the proxy window was closed, since we won't be able to track targeted windows in the external browser.
LLViewerMedia::getInstance()->proxyWindowClosed(uuid);
if(gSavedSettings.getBOOL("DisableExternalBrowser"))
{
// Don't open an external browser under any circumstances.
LL_WARNS() << "Blocked attempt to open external browser." << LL_ENDL;
return;
}
LLSD payload;
payload["url"] = url;
LLNotificationsUtil::add( "WebLaunchExternalTarget", LLSD(), payload, boost::bind(on_load_url_external_response, _1, _2, async));
}
// static
bool on_load_url_external_response(const LLSD& notification, const LLSD& response, bool async )
{
S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
if ( 0 == option )
{
LLSD payload = notification["payload"];
std::string url = payload["url"].asString();
std::string escaped_url = LLWeb::escapeURL(url);
if (gViewerWindow)
{
gViewerWindow->getWindow()->spawnWebBrowser(escaped_url, async);
}
}
return false;
}
// static
std::string LLWeb::escapeURL(const std::string& url)
{
// The CURL curl_escape() function escapes colons, slashes,
// and all characters but A-Z and 0-9. Do a cheesy mini-escape.
std::string escaped_url;
auto len = url.length();
for (size_t i = 0; i < len; i++)
{
char c = url[i];
if (c == ' ')
{
escaped_url += "%20";
}
else if (c == '\\')
{
escaped_url += "%5C";
}
else
{
escaped_url += c;
}
}
return escaped_url;
}
//static
std::string LLWeb::expandURLSubstitutions(const std::string &url,
const LLSD &default_subs)
{
LLSD substitution = default_subs;
substitution["VERSION"] = LLVersionInfo::instance().getVersion();
substitution["VERSION_MAJOR"] = LLVersionInfo::instance().getMajor();
substitution["VERSION_MINOR"] = LLVersionInfo::instance().getMinor();
substitution["VERSION_PATCH"] = LLVersionInfo::instance().getPatch();
substitution["VERSION_BUILD"] = std::to_string(LLVersionInfo::instance().getBuild());
substitution["CHANNEL"] = LLVersionInfo::instance().getChannel();
substitution["GRID"] = LLGridManager::getInstance()->getGridId();
substitution["GRID_LOWERCASE"] = utf8str_tolower(LLGridManager::getInstance()->getGridId());
substitution["OS"] = LLOSInfo::instance().getOSStringSimple();
substitution["SESSION_ID"] = gAgent.getSessionID();
substitution["FIRST_LOGIN"] = gAgent.isFirstLogin();
// work out the current language
std::string lang = LLUI::getLanguage();
if (lang == "en-us")
{
// *HACK: the correct fix is to change English.lproj/language.txt,
// but we're late in the release cycle and this is a less risky fix
lang = "en";
}
substitution["LANGUAGE"] = lang;
// find the region ID
LLUUID region_id;
LLViewerRegion *region = gAgent.getRegion();
if (region)
{
region_id = region->getRegionID();
}
substitution["REGION_ID"] = region_id;
// find the parcel local ID
S32 parcel_id = 0;
LLParcel* parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
if (parcel)
{
parcel_id = parcel->getLocalID();
}
substitution["PARCEL_ID"] = llformat("%d", parcel_id);
// find the grid
std::string current_grid = LLGridManager::getInstance()->getGridId();
std::transform(current_grid.begin(), current_grid.end(), current_grid.begin(), ::tolower);
if (current_grid == "damballah")
{
// Staging grid has its own naming scheme.
substitution["GRID"] = "secondlife-staging.com";
}
else
{
substitution["GRID"] = "secondlife.com";
}
// expand all of the substitution strings and escape the url
std::string expanded_url = url;
LLStringUtil::format(expanded_url, substitution);
return LLWeb::escapeURL(expanded_url);
}
//static
bool LLWeb::useExternalBrowser(const std::string &url)
{
#ifdef EXTERNAL_TOS
return true;
#else
if (gSavedSettings.getU32("PreferredBrowserBehavior") == BROWSER_EXTERNAL_ONLY)
{
return true;
}
else if (gSavedSettings.getU32("PreferredBrowserBehavior") == BROWSER_INT_LL_EXT_OTHERS)
{
LLUriParser up(url);
up.normalize();
up.extractParts();
std::string uri_string = up.host();
boost::regex pattern = boost::regex("\\b(lindenlab.com|secondlife.com|secondlife.io)$", boost::regex::perl|boost::regex::icase);
boost::match_results<std::string::const_iterator> matches;
return !(ll_regex_search(uri_string, matches, pattern));
}
else
{
boost::regex pattern = boost::regex("^mailto:", boost::regex::perl | boost::regex::icase);
boost::match_results<std::string::const_iterator> matches;
return ll_regex_search(url, matches, pattern);
}
#endif
}
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