368 lines
11 KiB
C++
368 lines
11 KiB
C++
/**
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* @file llurldispatcher.cpp
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* @brief Central registry for all URL handlers
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*
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* $LicenseInfo:firstyear=2007&license=viewergpl$
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*
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* Copyright (c) 2007-2009, 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 "llurldispatcher.h"
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// viewer includes
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#include "llagent.h" // teleportViaLocation()
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#include "llcommandhandler.h"
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#include "llfloaterurldisplay.h"
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#include "llfloaterdirectory.h"
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#include "llfloaterworldmap.h"
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#include "llpanellogin.h"
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#include "llregionhandle.h"
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#include "llslurl.h"
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#include "llstartup.h" // gStartupState
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#include "llweb.h"
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#include "llworldmap.h"
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#include "llworldmapmessage.h"
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#include "llviewernetwork.h"
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#include "hippogridmanager.h"
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// library includes
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#include "llnotifications.h"
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#include "llnotificationsutil.h"
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#include "llsd.h"
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class LLURLDispatcherImpl
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{
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public:
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static bool dispatch(const LLSLURL& slurl,
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const std::string& nav_type,
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LLMediaCtrl* web,
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bool trusted_browser);
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// returns true if handled or explicitly blocked.
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static bool dispatchRightClick(const LLSLURL& slurl);
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private:
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static bool dispatchCore(const LLSLURL& slurl,
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const std::string& nav_type,
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bool right_mouse,
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LLMediaCtrl* web,
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bool trusted_browser);
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// handles both left and right click
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static bool dispatchHelp(const LLSLURL& slurl, bool right_mouse);
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// Handles sl://app.floater.html.help by showing Help floater.
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// Returns true if handled.
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static bool dispatchApp(const LLSLURL& slurl,
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const std::string& nav_type,
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bool right_mouse,
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LLMediaCtrl* web,
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bool trusted_browser);
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// Handles secondlife:///app/agent/<agent_id>/about and similar
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// by showing panel in Search floater.
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// Returns true if handled or explicitly blocked.
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static bool dispatchRegion(const LLSLURL& slurl, const std::string& nav_type, bool right_mouse);
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// handles secondlife://Ahern/123/45/67/
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// Returns true if handled.
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static void regionHandleCallback(U64 handle, const LLSLURL& slurl,
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const LLUUID& snapshot_id, bool teleport);
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// Called by LLWorldMap when a location has been resolved to a
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// region name
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static void regionNameCallback(U64 handle, const LLSLURL& slurl,
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const LLUUID& snapshot_id, bool teleport);
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// Called by LLWorldMap when a region name has been resolved to a
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// location in-world, used by places-panel display.
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friend class LLTeleportHandler;
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};
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// static
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bool LLURLDispatcherImpl::dispatchCore(const LLSLURL& slurl,
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const std::string& nav_type,
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bool right_mouse,
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LLMediaCtrl* web,
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bool trusted_browser)
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{
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//if (dispatchHelp(slurl, right_mouse)) return true;
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switch(slurl.getType())
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{
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case LLSLURL::APP:
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return dispatchApp(slurl, nav_type, right_mouse, web, trusted_browser);
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case LLSLURL::LOCATION:
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return dispatchRegion(slurl, nav_type, right_mouse);
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default:
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return false;
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}
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/*
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// Inform the user we can't handle this
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std::map<std::string, std::string> args;
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args["SLURL"] = slurl;
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r;
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*/
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}
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// static
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bool LLURLDispatcherImpl::dispatch(const LLSLURL& slurl,
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const std::string& nav_type,
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LLMediaCtrl* web,
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bool trusted_browser)
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{
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const bool right_click = false;
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return dispatchCore(slurl, nav_type, right_click, web, trusted_browser);
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}
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// static
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bool LLURLDispatcherImpl::dispatchRightClick(const LLSLURL& slurl)
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{
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const bool right_click = true;
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LLMediaCtrl* web = NULL;
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const bool trusted_browser = false;
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return dispatchCore(slurl, "clicked", right_click, web, trusted_browser);
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}
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// static
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bool LLURLDispatcherImpl::dispatchApp(const LLSLURL& slurl,
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const std::string& nav_type,
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bool right_mouse,
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LLMediaCtrl* web,
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bool trusted_browser)
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{
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llinfos << "cmd: " << slurl.getAppCmd() << " path: " << slurl.getAppPath() << " query: " << slurl.getAppQuery() << llendl;
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const LLSD& query_map = LLURI::queryMap(slurl.getAppQuery());
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bool handled = LLCommandDispatcher::dispatch(
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slurl.getAppCmd(), slurl.getAppPath(), query_map, web, nav_type, trusted_browser);
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// alert if we didn't handle this secondlife:///app/ SLURL
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// (but still return true because it is a valid app SLURL)
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if (! handled)
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{
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LLNotificationsUtil::add("UnsupportedCommandSLURL");
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}
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return true;
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}
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// static
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bool LLURLDispatcherImpl::dispatchRegion(const LLSLURL& slurl, const std::string& nav_type, bool right_mouse)
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{
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if(slurl.getType() != LLSLURL::LOCATION)
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{
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return false;
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}
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// Before we're logged in, need to update the startup screen
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// to tell the user where they are going.
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if (LLStartUp::getStartupState() < STATE_LOGIN_CLEANUP)
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{
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// We're at the login screen, so make sure user can see
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// the login location box to know where they are going.
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LLPanelLogin::setLocation(slurl);
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return true;
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}
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// Request a region handle by name
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LLWorldMapMessage::getInstance()->sendNamedRegionRequest(slurl.getRegion(),
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LLURLDispatcherImpl::regionNameCallback,
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slurl.getSLURLString(),
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LLUI::sConfigGroup->getBOOL("SLURLTeleportDirectly")); // don't teleport
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return true;
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}
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/*static*/
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void LLURLDispatcherImpl::regionNameCallback(U64 region_handle, const LLSLURL& slurl, const LLUUID& snapshot_id, bool teleport)
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{
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if(slurl.getType() == LLSLURL::LOCATION)
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{
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regionHandleCallback(region_handle, slurl, snapshot_id, teleport);
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}
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}
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/* static */
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void LLURLDispatcherImpl::regionHandleCallback(U64 region_handle, const LLSLURL& slurl, const LLUUID& snapshot_id, bool teleport)
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{
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// we can't teleport cross grid at this point
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HippoGridInfo* new_grid = gHippoGridManager->getGrid(slurl.getGrid());
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if( new_grid
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!= gHippoGridManager->getCurrentGrid())
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{
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LLSD args;
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args["SLURL"] = slurl.getLocationString();
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args["CURRENT_GRID"] = gHippoGridManager->getCurrentGrid()->getGridName();
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std::string grid_label = new_grid ? new_grid->getGridName() : "";
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if(!grid_label.empty())
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{
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args["GRID"] = grid_label;
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}
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else
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{
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args["GRID"] = slurl.getGrid() + " (Unrecognized)";
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}
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LLNotificationsUtil::add("CantTeleportToGrid", args);
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return;
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}
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LLVector3d global_pos = from_region_handle(region_handle);
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LLVector3 local_pos = slurl.getPosition();
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global_pos += LLVector3d(local_pos);
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if (teleport)
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{
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gAgent.teleportViaLocation(global_pos);
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if(gFloaterWorldMap)
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{
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gFloaterWorldMap->trackLocation(global_pos);
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}
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}
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else
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{
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// display informational floater, allow user to click teleport btn
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LLFloaterURLDisplay* url_displayp = LLFloaterURLDisplay::getInstance(LLSD());
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url_displayp->displayParcelInfo(region_handle, local_pos);
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if(snapshot_id.notNull())
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{
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url_displayp->setSnapshotDisplay(snapshot_id);
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}
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std::string locationString = llformat("%s %i, %i, %i", slurl.getRegion().c_str(), (S32)local_pos.mV[VX],(S32)local_pos.mV[VY],(S32)local_pos.mV[VZ]);
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url_displayp->setLocationString(locationString);
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}
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}
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//---------------------------------------------------------------------------
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// Teleportation links are handled here because they are tightly coupled
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// to URL parsing and sim-fragment parsing
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class LLTeleportHandler : public LLCommandHandler
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{
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public:
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// Teleport requests *must* come from a trusted browser
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// inside the app, otherwise a malicious web page could
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// cause a constant teleport loop. JC
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LLTeleportHandler() : LLCommandHandler("teleport", UNTRUSTED_THROTTLE) { }
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bool handle(const LLSD& tokens, const LLSD& query_map,
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LLMediaCtrl* web)
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{
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// construct a "normal" SLURL, resolve the region to
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// a global position, and teleport to it
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if (tokens.size() < 1) return false;
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LLVector3 coords(128, 128, 0);
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if (tokens.size() <= 4)
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{
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coords = LLVector3(tokens[1].asReal(),
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tokens[2].asReal(),
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tokens[3].asReal());
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}
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LLSD args;
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args["LOCATION"] = tokens[0];
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// Region names may be %20 escaped.
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std::string region_name = LLURI::unescape(tokens[0]);
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LLSD payload;
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payload["region_name"] = region_name;
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payload["callback_url"] = LLSLURL(region_name, coords).getSLURLString();
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LLNotificationsUtil::add("TeleportViaSLAPP", args, payload);
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return true;
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}
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static void teleport_via_slapp(std::string region_name, std::string callback_url)
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{
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LLWorldMapMessage::getInstance()->sendNamedRegionRequest(region_name,
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LLURLDispatcherImpl::regionHandleCallback,
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callback_url,
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true); // teleport
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}
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static bool teleport_via_slapp_callback(const LLSD& notification, const LLSD& response)
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{
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S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
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std::string region_name = notification["payload"]["region_name"].asString();
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std::string callback_url = notification["payload"]["callback_url"].asString();
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if (option == 0)
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{
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teleport_via_slapp(region_name, callback_url);
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return true;
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}
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return false;
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}
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};
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LLTeleportHandler gTeleportHandler;
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static LLNotificationFunctorRegistration open_landmark_callback_reg("TeleportViaSLAPP", LLTeleportHandler::teleport_via_slapp_callback);
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//---------------------------------------------------------------------------
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// static
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bool LLURLDispatcher::dispatch(const std::string& slurl,
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const std::string& nav_type,
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LLMediaCtrl* web,
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bool trusted_browser)
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{
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return LLURLDispatcherImpl::dispatch(LLSLURL(slurl), nav_type, web, trusted_browser);
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}
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// static
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bool LLURLDispatcher::dispatchRightClick(const std::string& slurl)
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{
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return LLURLDispatcherImpl::dispatchRightClick(LLSLURL(slurl));
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}
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// static
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bool LLURLDispatcher::dispatchFromTextEditor(const std::string& slurl)
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{
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// *NOTE: Text editors are considered sources of trusted URLs
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// in order to make avatar profile links in chat history work.
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// While a malicious resident could chat an app SLURL, the
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// receiving resident will see it and must affirmatively
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// click on it.
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// *TODO: Make this trust model more refined. JC
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const bool trusted_browser = true;
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LLMediaCtrl* web = NULL;
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return LLURLDispatcherImpl::dispatch(LLSLURL(slurl), "clicked", web, trusted_browser);
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}
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