summaryrefslogtreecommitdiff
path: root/indra/newview/llurldispatcher.cpp
blob: 07ea8a4ec617cb0ea6afcc38bbfa67c94feb910a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
/**
 * @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 "llnotifications.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"
#include "stringize.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.

    static bool handleGrid(const LLSLURL& slurl);

	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)
{
    // SL-20422 : Clicking the "Bring it back" link on Aditi displays a teleport alert
    // Stop further processing empty urls like [secondlife:/// Bring it back.]
    if (slurl.getType() == LLSLURL::EMPTY)
        return true;

	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, LLCommandHandler::NAV_TYPE_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)
{
	LL_INFOS() << "cmd: " << slurl.getAppCmd() << " path: " << slurl.getAppPath() << " query: " << slurl.getAppQuery() << LL_ENDL;
	const LLSD& query_map = LLURI::queryMap(slurl.getAppQuery());
	bool handled = LLCommandDispatcher::dispatch(
			slurl.getAppCmd(), slurl.getAppPath(), query_map, slurl.getGrid(), 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;
	}

    if (!handleGrid(slurl))
    {
        return true;
    }

	// Request a region handle by name
	LLWorldMapMessage::getInstance()->sendNamedRegionRequest(slurl.getRegion(),
									  LLURLDispatcherImpl::regionNameCallback,
									  slurl.getSLURLString(),
									  LLUI::getInstance()->mSettingGroups["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);
    }
}

bool LLURLDispatcherImpl::handleGrid(const LLSLURL& slurl)
{
    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 false;
    }
    return true;
}

/* static */
void LLURLDispatcherImpl::regionHandleCallback(U64 region_handle, const LLSLURL& slurl, const LLUUID& snapshot_id, bool teleport)
{
    if (!handleGrid(slurl))
    {
        // we can't teleport cross grid at this point
        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 LLEventAPI
{
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_CLICK_ONLY),
		LLEventAPI("LLTeleportHandler", "Low-level teleport API")
	{
		LLEventAPI::add("teleport",
						"Teleport to specified [\"regionname\"] at\n"
						"specified region-relative [\"x\"], [\"y\"], [\"z\"].\n"
						"If [\"regionname\"] omitted, teleport to GLOBAL\n"
						"coordinates [\"x\"], [\"y\"], [\"z\"].",
						&LLTeleportHandler::from_event);
	}

	bool handle(const LLSD& tokens,
                const LLSD& query_map,
                const std::string& grid,
                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]);

		LLSD args;
		args["LOCATION"] = region_name;

		LLSD payload;
		payload["region_name"] = region_name;
		payload["callback_url"] = LLSLURL(grid, region_name, coords).getSLURLString();

		LLNotificationsUtil::add("TeleportViaSLAPP", args, payload);
		return true;
	}

	void from_event(const LLSD& params) const
	{
		Response response(LLSD(), params);
		if (params.has("regionname"))
		{
			// region specified, coordinates (if any) are region-local
			LLVector3 local_pos(
				params.has("x")? params["x"].asReal() : 128,
				params.has("y")? params["y"].asReal() : 128,
				params.has("z")? params["z"].asReal() : 0);
			std::string regionname(params["regionname"]);
			std::string destination(LLSLURL(regionname, local_pos).getSLURLString());
			// have to resolve region's global coordinates first
			teleport_via_slapp(regionname, destination);
			response["message"] = "Teleporting to " + destination;
		}
		else                        // no regionname
		{
			// coordinates are global, and at least (x, y) are required
			if (! (params.has("x") && params.has("y")))
			{
				return response.error("Specify either regionname or global (x, y)");
			}
			LLVector3d global_pos(params["x"].asReal(), params["y"].asReal(),
								  params["z"].asReal());
			gAgent.teleportViaLocation(global_pos);
			LLFloaterWorldMap* instance = LLFloaterWorldMap::getInstance();
			if (instance)
			{
				instance->trackLocation(global_pos);
			}
			response["message"] = STRINGIZE("Teleporting to global " << global_pos);
		}
	}

	static void teleport_via_slapp(std::string region_name, std::string callback_url)
	{

		LLWorldMapMessage::getInstance()->sendNamedRegionRequest(region_name,
			LLURLDispatcherImpl::regionHandleCallback,
			callback_url,
			true);	// teleport
	}

	static bool teleport_via_slapp_callback(const LLSD& notification, const LLSD& response)
	{
		S32 option = LLNotificationsUtil::getSelectedOption(notification, response);

		std::string region_name = notification["payload"]["region_name"].asString();
		std::string callback_url = notification["payload"]["callback_url"].asString();

		if (option == 0)
		{
			teleport_via_slapp(region_name, callback_url);
			return true;
		}

		return false;
	}

};
LLTeleportHandler gTeleportHandler;
static LLNotificationFunctorRegistration open_landmark_callback_reg("TeleportViaSLAPP", LLTeleportHandler::teleport_via_slapp_callback);



//---------------------------------------------------------------------------

// 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, bool trusted_content)
{
	// *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

	LLMediaCtrl* web = NULL;
    return LLURLDispatcherImpl::dispatch(LLSLURL(slurl), LLCommandHandler::NAV_TYPE_CLICKED, web, trusted_content);
}