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