462 lines
14 KiB
C++
462 lines
14 KiB
C++
/**
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* @file llfacebookconnect.h
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* @author Merov, Cho, Gil
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* @brief Connection to Facebook Service
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*
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* $LicenseInfo:firstyear=2013&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2013, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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#include "llfacebookconnect.h"
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#include "llagent.h"
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#include "llcallingcard.h" // for LLAvatarTracker
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#include "llcommandhandler.h"
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#include "llhttpclient.h"
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#include "llnotificationsutil.h"
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#include "llurlaction.h"
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#include "llimagepng.h"
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#include "llimagejpeg.h"
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#include "lltrans.h"
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#include "llevents.h"
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boost::scoped_ptr<LLEventPump> LLFacebookConnect::sStateWatcher(new LLEventStream("FacebookConnectState"));
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// Local functions
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void log_facebook_connect_error(const std::string& request, U32 status, const std::string& reason, const std::string& code, const std::string& description)
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{
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// Note: 302 (redirect) is *not* an error that warrants logging
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if (status != 302)
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{
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LL_WARNS("FacebookConnect") << request << " request failed with a " << status << " " << reason << ". Reason: " << code << "(" << description << ")" << LL_ENDL;
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}
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}
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void toast_user_for_success()
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{
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LLSD args;
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args["MESSAGE"] = LLTrans::getString("facebook_post_success");
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LLNotificationsUtil::add("SystemMessage", args);
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}
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///////////////////////////////////////////////////////////////////////////////
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//
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class LLFacebookConnectHandler : public LLCommandHandler
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{
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public:
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LLFacebookConnectHandler() : LLCommandHandler("fbc", UNTRUSTED_THROTTLE) { }
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bool handle(const LLSD& tokens, const LLSD& query_map, LLMediaCtrl* web)
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{
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if (tokens.size() > 0)
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{
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if (tokens[0].asString() == "connect")
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{
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if (query_map.has("code"))
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{
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LLFacebookConnect::instance().connectToFacebook(query_map["code"]);
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}
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return true;
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}
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}
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return false;
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}
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};
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LLFacebookConnectHandler gFacebookConnectHandler;
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///////////////////////////////////////////////////////////////////////////////
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//
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class LLFacebookConnectResponder : public LLHTTPClient::Responder
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{
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LOG_CLASS(LLFacebookConnectResponder);
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public:
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LLFacebookConnectResponder()
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{
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LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_CONNECTION_IN_PROGRESS);
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}
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virtual void completed(U32 status, const std::string& reason, const LLSD& content)
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{
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if (isGoodStatus(status))
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{
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LL_DEBUGS("FacebookConnect") << "Connect successful. content: " << content << LL_ENDL;
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// Grab some graph data now that we are connected
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LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_CONNECTED);
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}
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else
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{
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LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_CONNECTION_FAILED);
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log_facebook_connect_error("Connect", status, reason, content.get("error_code"), content.get("error_description"));
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}
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}
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void completedHeader(U32 status, const std::string& reason, const LLSD& content)
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{
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if (status == 302)
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{
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LLFacebookConnect::instance().openFacebookWeb(content["location"]);
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}
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}
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};
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///////////////////////////////////////////////////////////////////////////////
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//
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class LLFacebookShareResponder : public LLHTTPClient::Responder
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{
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LOG_CLASS(LLFacebookShareResponder);
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public:
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LLFacebookShareResponder()
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{
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LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_POSTING);
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}
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LLFacebookShareResponder(LLFacebookConnect::share_callback_t cb) : mShareCallback(cb)
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{
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LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_POSTING);
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}
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virtual void completed(U32 status, const std::string& reason, const LLSD& content)
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{
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if (isGoodStatus(status))
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{
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toast_user_for_success();
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LL_DEBUGS("FacebookConnect") << "Post successful. content: " << content << LL_ENDL;
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LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_CONNECTED);
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}
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else
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{
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LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_POST_FAILED);
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log_facebook_connect_error("Share", status, reason, content.get("error_code"), content.get("error_description"));
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}
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if (mShareCallback)
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{
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mShareCallback(isGoodStatus(status));
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}
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}
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void completedHeader(U32 status, const std::string& reason, const LLSD& content)
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{
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if (status == 302)
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{
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LLFacebookConnect::instance().openFacebookWeb(content["location"]);
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}
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}
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private:
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LLFacebookConnect::share_callback_t mShareCallback;
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};
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///////////////////////////////////////////////////////////////////////////////
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//
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class LLFacebookDisconnectResponder : public LLHTTPClient::Responder
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{
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LOG_CLASS(LLFacebookDisconnectResponder);
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public:
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virtual void completed(U32 status, const std::string& reason, const LLSD& content)
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{
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if (isGoodStatus(status))
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{
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LL_DEBUGS("FacebookConnect") << "Disconnect successful. content: " << content << LL_ENDL;
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// Clear all facebook stuff
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LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_NOT_CONNECTED);
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LLFacebookConnect::instance().clearContent();
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}
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else
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{
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log_facebook_connect_error("Disconnect", status, reason, content.get("error_code"), content.get("error_description"));
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}
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}
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};
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///////////////////////////////////////////////////////////////////////////////
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//
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class LLFacebookConnectedResponder : public LLHTTPClient::Responder
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{
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LOG_CLASS(LLFacebookConnectedResponder);
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public:
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LLFacebookConnectedResponder(bool auto_connect) : mAutoConnect(auto_connect)
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{
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LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_CONNECTION_IN_PROGRESS);
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}
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virtual void completed(U32 status, const std::string& reason, const LLSD& content)
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{
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if (isGoodStatus(status))
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{
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LL_DEBUGS("FacebookConnect") << "Connect successful. content: " << content << LL_ENDL;
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LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_CONNECTED);
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}
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else
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{
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// show the facebook login page if not connected yet
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if (status == 404)
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{
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if (mAutoConnect)
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{
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LLFacebookConnect::instance().connectToFacebook();
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}
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else
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{
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LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_NOT_CONNECTED);
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}
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}
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else
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{
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LLFacebookConnect::instance().setConnectionState(LLFacebookConnect::FB_CONNECTION_FAILED);
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log_facebook_connect_error("Connected", status, reason, content.get("error_code"), content.get("error_description"));
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}
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}
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}
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private:
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bool mAutoConnect;
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};
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///////////////////////////////////////////////////////////////////////////////
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//
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class LLFacebookFriendsResponder : public LLHTTPClient::Responder
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{
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LOG_CLASS(LLFacebookFriendsResponder);
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public:
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virtual void completed(U32 status, const std::string& reason, const LLSD& content)
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{
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if (isGoodStatus(status))
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{
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llinfos << "Facebook: Friends list received" << llendl;
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LL_DEBUGS("FacebookConnect") << "Getting Facebook friends successful. content: " << content << LL_ENDL;
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LLFacebookConnect::instance().storeContent(content);
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}
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else
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{
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log_facebook_connect_error("Friends", status, reason, content.get("error_code"), content.get("error_description"));
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}
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}
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void completedHeader(U32 status, const std::string& reason, const LLSD& content)
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{
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if (status == 302)
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{
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LLFacebookConnect::instance().openFacebookWeb(content["location"]);
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}
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}
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};
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///////////////////////////////////////////////////////////////////////////////
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//
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LLFacebookConnect::LLFacebookConnect()
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: mConnectionState(FB_NOT_CONNECTED),
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mContent(),
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mGeneration(0)
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{
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}
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void LLFacebookConnect::openFacebookWeb(std::string url)
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{
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LLUrlAction::openURLExternal(url);
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}
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std::string LLFacebookConnect::getFacebookConnectURL(const std::string& route)
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{
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//static std::string sFacebookConnectUrl = gAgent.getRegion()->getCapability("FacebookConnect");
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static std::string sFacebookConnectUrl = "https://pdp15.lindenlab.com/fbc/agent/" + gAgentID.asString(); // TEMPORARY HACK FOR FB DEMO - Cho
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std::string url = sFacebookConnectUrl + route;
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llinfos << url << llendl;
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return url;
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}
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void LLFacebookConnect::connectToFacebook(const std::string& auth_code)
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{
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LLSD body;
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if (!auth_code.empty())
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body["code"] = auth_code;
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LLHTTPClient::put(getFacebookConnectURL("/connection"), body, new LLFacebookConnectResponder());
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}
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void LLFacebookConnect::disconnectFromFacebook()
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{
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LLHTTPClient::del(getFacebookConnectURL("/connection"), new LLFacebookDisconnectResponder());
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}
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void LLFacebookConnect::checkConnectionToFacebook(bool auto_connect)
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{
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if ((mConnectionState == FB_NOT_CONNECTED) || (mConnectionState == FB_CONNECTION_FAILED) || (mConnectionState == FB_POST_FAILED))
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{
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const bool follow_redirects = false;
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const F32 timeout = HTTP_REQUEST_EXPIRY_SECS;
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LLHTTPClient::get(getFacebookConnectURL("/connection"), new LLFacebookConnectedResponder(auto_connect),
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LLSD(), timeout, follow_redirects);
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}
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}
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void LLFacebookConnect::loadFacebookFriends()
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{
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const bool follow_redirects = false;
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const F32 timeout = HTTP_REQUEST_EXPIRY_SECS;
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LLHTTPClient::get(getFacebookConnectURL("/friends"), new LLFacebookFriendsResponder(),
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LLSD(), timeout, follow_redirects);
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}
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void LLFacebookConnect::postCheckin(const std::string& location, const std::string& name, const std::string& description, const std::string& image, const std::string& message)
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{
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LLSD body;
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if (!location.empty())
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body["location"] = location;
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if (!name.empty())
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body["name"] = name;
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if (!description.empty())
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body["description"] = description;
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if (!image.empty())
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body["image"] = image;
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if (!message.empty())
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body["message"] = message;
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// Note: we can use that route for different publish action. We should be able to use the same responder.
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LLHTTPClient::post(getFacebookConnectURL("/share/checkin"), body, new LLFacebookShareResponder(mPostCheckinCallback));
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}
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void LLFacebookConnect::sharePhoto(const std::string& image_url, const std::string& caption)
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{
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LLSD body;
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body["image"] = image_url;
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body["caption"] = caption;
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// Note: we can use that route for different publish action. We should be able to use the same responder.
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LLHTTPClient::post(getFacebookConnectURL("/share/photo"), body, new LLFacebookShareResponder());
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}
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void LLFacebookConnect::sharePhoto(LLPointer<LLImageFormatted> image, const std::string& caption)
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{
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std::string imageFormat;
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if (dynamic_cast<LLImagePNG*>(image.get()))
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{
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imageFormat = "png";
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}
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else if (dynamic_cast<LLImageJPEG*>(image.get()))
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{
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imageFormat = "jpg";
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}
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else
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{
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llwarns << "Image to upload is not a PNG or JPEG" << llendl;
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return;
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}
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// All this code is mostly copied from LLWebProfile::post()
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const std::string boundary = "----------------------------0123abcdefab";
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LLSD headers;
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headers["Content-Type"] = "multipart/form-data; boundary=" + boundary;
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std::ostringstream body;
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// *NOTE: The order seems to matter.
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body << "--" << boundary << "\r\n"
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<< "Content-Disposition: form-data; name=\"caption\"\r\n\r\n"
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<< caption << "\r\n";
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body << "--" << boundary << "\r\n"
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<< "Content-Disposition: form-data; name=\"image\"; filename=\"snapshot." << imageFormat << "\"\r\n"
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<< "Content-Type: image/" << imageFormat << "\r\n\r\n";
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// Insert the image data.
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// *FIX: Treating this as a string will probably screw it up ...
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U8* image_data = image->getData();
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for (S32 i = 0; i < image->getDataSize(); ++i)
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{
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body << image_data[i];
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}
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body << "\r\n--" << boundary << "--\r\n";
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// postRaw() takes ownership of the buffer and releases it later.
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size_t size = body.str().size();
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U8 *data = new U8[size];
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memcpy(data, body.str().data(), size);
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// Note: we can use that route for different publish action. We should be able to use the same responder.
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LLHTTPClient::postRaw(getFacebookConnectURL("/share/photo"), data, size, new LLFacebookShareResponder(mSharePhotoCallback), headers);
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}
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void LLFacebookConnect::updateStatus(const std::string& message)
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{
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LLSD body;
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body["message"] = message;
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// Note: we can use that route for different publish action. We should be able to use the same responder.
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LLHTTPClient::post(getFacebookConnectURL("/share/wall"), body, new LLFacebookShareResponder(mUpdateStatusCallback));
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}
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void LLFacebookConnect::storeContent(const LLSD& content)
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{
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mGeneration++;
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mContent = content;
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if(mContentUpdatedCallback)
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{
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mContentUpdatedCallback();
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}
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}
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const LLSD& LLFacebookConnect::getContent() const
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{
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return mContent;
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}
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void LLFacebookConnect::clearContent()
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{
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mGeneration++;
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mContent = LLSD();
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}
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void LLFacebookConnect::setConnectionState(LLFacebookConnect::EConnectionState connection_state)
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{
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if (mConnectionState != connection_state)
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{
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LLSD state_info;
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state_info["enum"] = connection_state;
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sStateWatcher->post(state_info);
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}
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mConnectionState = connection_state;
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}
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