LSL Protocol/Restrained Love Relay/Other Implementations/Felis Darwin's Amethyst Plugin
This is an Amethyst Plugin implementation of the Restrained Life Relay, meant for use in Amethyst collars. At the moment this plugin may nullify commands issued by the standard Amethyst Restrained Life Plugin. However, it will instruct the Amethyst RLV plugin to re-issue its restrictions once the relay is no longer active. (Collar v6.7 and above)
This version adds a few important things to the Reference Implementation, like periodically pinging the restraining object (optional) and fixing a loophole in the "ask" mode that could allow items to restrict you even if you hadn't approved them yet. This is a work in progress. Eventually it will have most of the features suggested by Marine in the original Reference Implementation document.
Current Changelog
Current version: v0.6
v0.6
- - Included support in the owner exceptions for the new "secure" IM and teleport restrictions. When the relay sees these commands it will add IM or teleport restrictions, allowing the owner to receive IMs from the wearer or teleport them to safety, respectively.
- - Cleaned up the Implementation Version text to be compatible with the new 1.100 spec. I'm happy to say this is the ONLY thing I had to do to make the relay v1.100 compliant.
- - Changed the "control attempt denied" dialog so it specifies what device the recipient was using.
- - Removed a few unused variables and irrelevant comments that were lying about.
v0.5
- - Added an "Owner + Whitelist" mode, which automatically allows all commands issued from devices owned by the collar's Owner(s) or those on the Whitelist, while automatically denying all other commands.
v0.4
- - Implemented changes to bring the relay up to 1040 spec:
- + Added a more complete fix to an exploit allowing devices to force the user to speak on the public channel
- + Made sure the distance check fails when the controlling object has been de-rezzed/removed
- + Stopped groupless objects from immediately passing the trustworthy check on groupless land
- + Added support for the "!who" metacommand (tells you who is in control of the device), and updated the user dialog messages accordingly
- + Added support fo the "!handover" metacommand (allows devices to "hand over" controlled residents)
- - Rewrote the rememberForceSit command to use less resources.
- - Removed the "!mode" metacommand I had proposed because 1) nobody used it, and 2) there were compilation errors (due to too many else/ifs) otherwise
- - Went through the script and combined a number of if statements so as to reduce memory useage and overhead
- - Removed a number of global variables and replaced them with the values they previously held. Examples are the command prefix variables (PREFIX_RL_COMMAND, etc.) and the mode variables (MODE_OFF, MODE_ASK, MODE_AUTO). This has reduced memory useage a bit, and has allowed me to cram in more features.
- - Objects owned by your owners (primary or secondary) are now automatically considered "trustworthy", thus bypassing the annoying "this object is not owned by the parcel owner blah blah" security message.
- - Added in a whitelist/blacklist feature. When you are presented with a prompt to approve a control request from an object you will notice two additional buttons, "Always" and "Never". This will add the CONTROLLER of the object (who is pushing the buttons, so to speak) to the white/blacklist if that information is known. (It will mention "so and so using X" if this is the case) If the controller ISN'T known then clicking either of these buttons will add the OWNER of the object to the white/blacklist.
- - Removed the as-yet unused "deny restrictions" list to make room for the above feature. If I figure out a way to fit it in while keeping the script compilable I'll do it.
v0.3
- - Upgraded implementation version to 1.021. (Was already compliant in v0.2, but the version reply is now updated)
- - Modified the "Send IM" exception so that it is now generalized and will work for any specified restriction. Currently it has been expanded to include the "Teleport Request"/tplure restriction.
- - Added in a means of disallowing certain restrictions, beyond just the "stripping" deny mode. The list (denyRestrictions) takes strings, and checks each restriction to see if it contains that string. If it does, the restriction is denied. (e.g. the entry "tp" would prohibit all tp-related restrictions like accepttp, tploc, tplure, sittp, etc.) Adding "=force" to the end of an entry will limit it to only work on "force" commands, e.g. "detach:skirt=force" or even "detach=force".
- - Removed the "stripping" deny mode, as the above method will handle the same thing.
- - Got rid of the separate list for restriction exceptions, originally added as a means of saving available memory. The code will now simply ignore exceptions if it runs to low on memory (and will notify the wearer of this).
- - Added a means to turn off the "ping" requirement
v0.2 and v0.1
No proper changelog exists. v0.2 was the first version to implement the now-optional "periodic ping" requirement, requiring furniture to respond to ping requests in order to keep the relay active.
Current Source Code
<lsl>
//== RestrainedLife Viewer Relay Script //== by Felis Darwin //== Based on Reference Implementation by Marine Kelley
integer DEBUG = FALSE;
// --------------------------------------------------- // Amethyst Plugin Variables // ---------------------------------------------------
key nullkey = NULL_KEY; string nullstr = "";
integer secaccess=0; //== Do secondary owners have access to the RL functions?
// Internal variables key ownerkey = nullkey; list secowners = [];
key setby = nullkey; //== Who set the RLV Relay status?
integer lockstatus; //== Has the collar been locked by the RLV plugin?
string ownerexcept = "@sendim @sendim_sec @tplure @tplure_sec"; //== List of restrictions owner (not wearer) will always be exempt from
// --------------------------------------------------- // Constants // ---------------------------------------------------
integer RLVRS_PROTOCOL_VERSION = 1040; // version of the protocol, stated on the specification page string RLVRS_IMPL_VERSION = "Felis Darwin's implementation (Amethyst Plugin version)";
integer MAX_TIME_AUTOACCEPT_AFTER_FORCESIT = 60; // seconds
integer PERMISSION_DIALOG_TIMEOUT = 30;
integer LOGIN_DELAY_WAIT_FOR_PONG = 20;
integer PING_INTERVAL = 60; //== Time between pings, and time waiting for force-sit
// --------------------------------------------------- // Variables // ---------------------------------------------------
integer nMode;
list lRestrictions; // restrictions currently applied (without the "=n" part) key kSource; // UUID of the object I'm commanded by, always equal to nullkey if lRestrictions is empty, always set if not key kController; // UUID of the person controlling the object, if passed to us by the !who command
list WhiteBlack = []; //== A combined white/black list of residents. Whitelisting exempts them from ask mode. Blacklisting prevents their objects from even interacting with you.
string sPendingName; // name of initiator of pending request (first request of a session in mode 1) key sPendingId; // UUID of initiator of pending request (first request of a session in mode 1) string sPendingMessage; // message of pending request (first request of a session in mode 1) integer sPendingTime;
// used on login integer timerTickCounter; // count the number of time events on login (forceSit has to be delayed a bit) integer loginWaitingForPong; integer loginPendingForceSit;
integer noping = 0;
key lastForceSitDestination; integer lastForceSitTime;
integer stop = 0; //== Allows the relay to stop mid-command execution if directed to by another command
// --------------------------------------------------- // Low Level Communication // ---------------------------------------------------
debug(string x)
{
if (DEBUG)
{
llOwnerSay("DEBUG: " + x);
}
}
// acknowledge or reject ack(string cmd_id, key id, string cmd, string ack) {
if(id != nullkey)
llShout(-1812221819, cmd_id + "," + (string)id + "," + cmd + "," + ack);
}
// get current mode as string
string getModeDescription()
{
if (nMode == 0) return "RLV Relay is OFF"; if (nMode == 1) return "RLV Relay is ON (permission needed)"; if (nMode == 2) return "RLV Relay is ON (auto-accept)"; return "RLV Relay is ON (owners + whitelist only)";
}
// --------------------------------------------------- // Permission Handling // ---------------------------------------------------
// are we already under command by this object? integer isObjectKnow(key id) {
// are we not under command by any object but were we forced to sit on this object recently?
if (id != nullkey && (kSource == id || ((kSource == nullkey) && (id == lastForceSitDestination) && (lastForceSitTime + MAX_TIME_AUTOACCEPT_AFTER_FORCESIT > llGetUnixTime()))))
{
return TRUE;
}
return FALSE;
}
// check whether the object is in llSay distance.
// The specification requires llSay instead of llShout or llRegionSay
// to be used to limit the range. But this has to be checked here again
// because the objects are not trustworthy.
integer isObjectNear(key id)
{
vector myPosition = llGetRootPosition(); list temp = llGetObjectDetails(id, ([OBJECT_POS])); vector objPosition = llList2Vector(temp,0); if(temp == []) objPosition = <1000.0, 1000.0, -1000.0>; float distance = llVecDist(objPosition, myPosition); return distance <= 100;
}
// do a basic check on the identity of the object trying to issue a command integer isObjectIdentityTrustworthy(key id) {
key parcel_owner=llList2Key (llGetParcelDetails (llGetPos (), [PARCEL_DETAILS_OWNER]), 0);
key parcel_group=llList2Key (llGetParcelDetails (llGetPos (), [PARCEL_DETAILS_GROUP]), 0);
key object_owner=llGetOwnerKey(id);
key object_group=llList2Key (llGetObjectDetails (id, [OBJECT_GROUP]), 0);
debug("owner= " + (string) parcel_owner + " / " + (string) object_owner);
debug("group= " + (string) parcel_group + " / " + (string) object_group);
if (object_owner==llGetOwner () // IF I am the owner of the object
|| object_owner==parcel_owner // OR its owner is the same as the parcel I'm on
|| (object_owner==ownerkey && ownerkey != nullkey) //== Is this my owner's stuff?
|| ~llListFindList(secowners, [object_owner]) //== ...or my owners' stuff?
|| (object_group==parcel_group && object_group != nullkey) // OR its group is the same as the parcel I'm on
)
{
return TRUE;
}
return FALSE;
}
// Is this a simple request for information or a meta command like !release?
integer isSimpleRequest(list list_of_commands)
{
integer len = llGetListLength(list_of_commands);
integer i;
debug("Checking simplicity of commands...");
// now check every single atomic command
for (i=0; i < len; ++i)
{
string command = llList2String(list_of_commands, i);
if (!isSimpleAtomicCommand(command))
{
debug("Command "+ command +" fails simplicity check.");
return FALSE;
}
}
// all atomic commands passed the test
return TRUE;
}
// is this a simple atmar command // (a command which only queries some information or releases restrictions) // (e. g.: cmd ends with "=" and a number (@version, @getoutfit, @getattach) or is a !-meta-command) integer isSimpleAtomicCommand(string cmd) {
// check right hand side of the "=" - sign
integer index = llSubStringIndex (cmd, "=");
// check for a number after the "="
string param = llGetSubString (cmd, index + 1, -1);
if ((((((integer)param!=0 || param=="0") && llSubStringIndex(param, "n") <= -1 && llSubStringIndex(param, "add")<= -1) || param == "y" || param == "rem") && index > -1) || llSubStringIndex(cmd, "!") == 0 || cmd == "@clear") // is it an integer (channel number)?
{
return TRUE;
}
// this one is not "simple".
return FALSE;
}
// If we already have commands from this object pending // because of a permission request dialog, just add the // new commands at the end. // Note: We use a timeout here because the player may // have "ignored" the dialog. integer tryToGluePendingCommands(key id, string commands) {
if (kSource == nullkey && (sPendingId == id) && (sPendingTime + PERMISSION_DIALOG_TIMEOUT > llGetUnixTime()) && llGetFreeMemory() > 500)
{
debug("Gluing " + sPendingMessage + " with " + commands);
sPendingMessage = (sPendingMessage="") + sPendingMessage + "|" + commands;
return TRUE;
}
return FALSE;
}
// verifies the permission. This includes mode // (off, permission, auto) of the relay and the // identity of the object (owned by parcel people). integer verifyPermission(key id, string name, string message) {
debug("Verifying permission for command "+ message);
// extract the commands-part
list tokens = llParseString2List (message, [","], []);
if (llGetListLength (tokens) < 3 || nMode == 0 || ~llListFindList(WhiteBlack, ["-"+(string)llGetOwnerKey(id)]) || ~llListFindList(WhiteBlack, ["-"+(string)kController]) || (nMode == 3 && llGetOwnerKey(id) != ownerkey && !~llListFindList(secowners, [llGetOwnerKey(id)]) && !~llListFindList(WhiteBlack,[llGetOwnerKey(id)])))
{
kController = nullkey;
return FALSE;
}
string commands = llList2String(tokens, 2);
list list_of_commands = llParseString2List(commands, ["|"], []);
// accept harmless commands silently
if (isSimpleRequest(list_of_commands) || ~llListFindList(WhiteBlack, [llGetOwnerKey(id)]))
{
debug("simple command or Owner in Whitelist, executing.");
return TRUE;
}
// if we are already having a pending permission-dialog request for THIS object,
// just add the new commands at the end of the pending command list.
if (tryToGluePendingCommands(id, commands))
{
debug("Appending to store of commands pending approval.");
return FALSE; //== Glue the commands and process them later
}
// check whether this object belongs here
integer trustworthy = isObjectIdentityTrustworthy(id);
string warning = "";
if (!trustworthy)
{
warning = "\n\nWARNING: This object is not owned by the people owning this parcel. Unless you know the owner, you should deny this request.";
}
// ask in permission-request-mode and/OR in case the object identity is suspisous.
if ((nMode == 1 || !trustworthy))
{
sPendingId=id;
sPendingName=name;
sPendingMessage=message;
sPendingTime = llGetUnixTime();
list opts = ["Yes", "No"];
llSetTimerEvent(2.0);
if(llKey2Name(llGetOwnerKey(id)) != "")
{
name += " (owned by "+llKey2Name(llGetOwnerKey(id))+")";
opts += ["Never", "Always"];
}
if(llKey2Name(kController) != "")
{
name = llKey2Name(kController) +", using "+ name +",";
opts += ["Never"];
}
llDialog (llGetOwner(), name + " would like control your viewer." + warning + ".\n\nDo you accept ?", llList2List(opts,0,3), -1812220409);
debug("Asking for permission");
return FALSE;
}
return TRUE;
}
// ---------------------------------------------------
// Executing of commands
// ---------------------------------------------------
// execute a non-parsed message // this command could be denied here for policy reasons, (if it were implemenetd) // but this time there will be an acknowledgement execute(string name, key id, string message) {
stop = 0;
list tokens=llParseString2List (message, [","], []);
if (llGetListLength (tokens)==3) // this is a normal command
{
string cmd_id=llList2String (tokens, 0); // CheckAttach
key target=llList2Key (tokens, 1); // UUID
if (target==llGetOwner ()) // talking to me ?
{
list list_of_commands=llParseString2List (llList2String (tokens, 2), ["|"], []);
integer len=llGetListLength (list_of_commands);
integer i;
string command;
string prefix;
for (i=0; i<len; ++i) // execute every command one by one
{
if(stop) return;
// a command is a RL command if it starts with '@' or a metacommand if it starts with '!'
command=llList2String (list_of_commands, i);
prefix=llGetSubString (command, 0, 0);
if(command == "@clear")
{
releaseRestrictions();
ack(cmd_id, id, command, "ok");
}
else if (prefix=="@") // this is a RL command
{
executeRLVCommand(cmd_id, id, command);
}
else if (prefix=="!") // this is a metacommand, aimed at the relay itself
{
executeMetaCommand(cmd_id, id, command);
}
}
}
}
}
// executes a command for the restrained life viewer // with some additinal magic like book keeping executeRLVCommand(string cmd_id, string id, string command) {
// we need to know whether whether is a rule or a simple command
list tokens_command=llParseString2List (command, ["="], []);
string behav=llList2String (tokens_command, 0); // @getattach:skull
string param=llList2String (tokens_command, 1); // 2222
integer ind=llListFindList (lRestrictions, [behav]);
debug("behav = "+ behav +"; param=" + param);
//== Stop the public chat exploits.
if((~llSubStringIndex(behav, "@get") || ~llSubStringIndex(behav, "@findfolder") || ~llSubStringIndex(behav, "@version")) && (integer)param <= 0)
{
ack(cmd_id, id, command, "ko");
return;
}
if (param=="n" || param=="add") // add to lRestrictions
{
if (ind<0)
{
if(~llSubStringIndex(behav, ":") && llGetFreeMemory() <= 1024)
{
llOwnerSay("Relay is running dangerously low on memory; some restrictions will not be processed.");
}
else
lRestrictions = (lRestrictions=[]) + lRestrictions + [behav];
if(~llSubStringIndex(ownerexcept,behav)) //== Handle owner exceptions
{
//== Trim off the _sec part so exceptions can be passed
if(~llSubStringIndex(behav, "_sec"))
behav = llGetSubString(behav, 0, -5);
if(ownerkey != nullkey)
llOwnerSay("@"+behav+":"+(string)ownerkey+"=add");
if(secaccess || ownerkey == nullkey)
{
integer i;
for(i = 0; i < llGetListLength(secowners); i++)
llOwnerSay("@"+behav+":"+llList2String(secowners,i)+"=add");
}
}
}
if(kSource == nullkey)
{
llSetTimerEvent(2.0);
if(!lockstatus)
llOwnerSay("@detach=n");
}
kSource=id; // we know that kSource is either nullkey or id already
}
else if (param=="y" || param=="rem") // remove from lRestrictions
{
if (ind>-1)
lRestrictions=llDeleteSubList ((lRestrictions=[]) + lRestrictions, ind, ind);
//== Unlisted Owner Exceptions are NEVER removed, for safety
//== Nor is the public chat exploit fixer
//== NOTE TO SELF: Find a memory-efficient way to add this protection for secowners
else if(~llSubStringIndex(behav, ownerkey) || behav == "@a-relay")
{
ack(cmd_id, id, command, "ko");
return;
}
if (llGetListLength (lRestrictions) == 0 && !lockstatus)
llOwnerSay("@detach=y");
}
rememberForceSit(command);
if(llGetListLength(lRestrictions) == 1)
llOwnerSay("@a-relay=n");
llOwnerSay(command); // execute command
ack(cmd_id, id, command, "ok"); // acknowledge
}
// remembers the time and object if this command is a force sit
//== Changed to work a little differently
rememberForceSit(string command)
{
command = llStringTrim(command, STRING_TRIM); string param = llGetSubString(command, -6, -1);
if (param != "=force")
return;
string behav = llGetSubString(command, 0, 4);
param = llGetSubString(command, 5, 40);
debug("'force'-command:" + behav + "/" + param);
if(behav != "@sit:")
return;
lastForceSitDestination = (key) param;
lastForceSitTime = llGetUnixTime();
debug("remembered force sit");
}
// executes a meta command which is handled by the relay itself executeMetaCommand(string cmd_id, string id, string command) {
if (command=="!version") // checking relay version
{
ack(cmd_id, id, command, (string)RLVRS_PROTOCOL_VERSION);
}
else if (command == "!implversion") // checking relay version
{
ack(cmd_id, id, command, RLVRS_IMPL_VERSION);
}
else if (command=="!release") // release all the restrictions (end session)
{
ack(cmd_id, id, command, "ok");
kSource = nullkey; //== So only one release message is sent
releaseRestrictions();
}
//== We don't need to do this because any sent restriction automatically does the same thing
// else if (command == "!pong") // loginWaitingForPong = FALSE;
//== Depreciated but still supported here because it's easy
if (llGetSubString(command,0,4) == "!who/")
{
kController = (key)llGetSubString(command, 5, -1);
}
if (llGetSubString(command,0,9) == "!handover/")
{
list tokens = llParseString2List(command, ["/"], []);
if(!llList2Integer(tokens, 2))
releaseRestrictions();
kSource = llList2Key(tokens,1);
pingWorldObjectIfUnderRestrictions();
}
}
// lift all the restrictions (called by !release and by turning the relay off) releaseRestrictions () {
ack("Relay Release Notification", kSource, "!release", "ok");
kSource=nullkey;
if(!lockstatus)
llOwnerSay("@detach=y");
integer i;
integer len=llGetListLength (lRestrictions);
for (i=0; i<len; ++i)
{
llOwnerSay(llList2String (lRestrictions, i)+"=y");
if(~llSubStringIndex(ownerexcept,llList2String(lRestrictions,i)))
llOwnerSay("@clear="+llGetSubString(llList2String(lRestrictions, i),1,-1));
}
lRestrictions = [];
loginPendingForceSit = FALSE;
loginWaitingForPong = FALSE;
llSetTimerEvent(0.0);
ack("Relay Release Notification", sPendingId, "!release", "ok");
llMessageLinked(LINK_SET, 356, nullstr, nullkey);
if(kController != nullkey && sPendingId != nullkey)
llDialog(kController, llKey2Name(llGetOwner()) +" has not accepted your attempt to control their viewer via " + sPendingName +".", [], 99);
sPendingId = nullkey; sPendingName = ""; sPendingMessage = ""; kController = nullkey;
}
// ---------------------------------------------------
// initialisation and login handling
// ---------------------------------------------------
init() {
debug("RLV Plugin Free Memory at "+ (string)llGetFreeMemory());
nMode=1;
kSource=nullkey;
lRestrictions=[];
sPendingId=nullkey;
sPendingName="";
sPendingMessage="";
llListen (-1812221819, "", "", "");
llListen (-1812220409, "", llGetOwner(), "");
llOwnerSay (getModeDescription());
}
// sends the known restrictions (again) to the RL-viewer // (call this functions on login) reinforceKnownRestrictions() {
integer i;
integer len=llGetListLength(lRestrictions);
string restr;
if(len > 0)
{
llOwnerSay("@a-relay=n");
llOwnerSay("@detach=n");
}
debug("kSource=" + (string) kSource);
for (i=0; i<len; ++i)
{
restr=llList2String(lRestrictions, i);
debug("restr=" + restr);
llOwnerSay(restr+"=n");
if (restr=="@unsit")
{
loginPendingForceSit = TRUE;
}
}
}
// send a ping request and start a timer pingWorldObjectIfUnderRestrictions() {
loginWaitingForPong = FALSE;
if (kSource != nullkey)
{
ack("ping", kSource, "ping", "ping");
timerTickCounter = 0;
llSetTimerEvent(1.0);
loginWaitingForPong = TRUE;
}
}
// Handle commands HandleCommand(string message, key id) {
list templist = llParseString2List(llToLower(message), [" "], []); string cmd = llList2String(templist, 0);
if(cmd == "relay" && (id == ownerkey || (llListFindList(secowners, [id]) > -1 && (ownerkey == nullkey || secaccess)) || (id == llGetOwner() && (setby == nullkey || setby == llGetOwner() || (setby != ownerkey && llListFindList(secowners, [setby]) <= -1)))))
{
integer change = 0;
string second = llList2String(templist, 1);
string third = llList2String(templist, 2);
if(kSource != nullkey && id == llGetOwner())
{
llOwnerSay("You cannot change relay modes while the relay is locked.");
return;
}
if(id == ownerkey && (second == "secondaries" || second == "sec"))
{
if(third == "on" || third == "auto" || (third == "" && !secaccess))
{
secaccess = 1;
llWhisper(0, "Secondary owners can now adjust Restrained Life Relay settings.");
}
else
{
secaccess = 0;
llWhisper(0, "Secondary owners cannot adjust Restrained Life Relay settings.");
}
}
else if((secaccess || id == ownerkey || (id == llGetOwner() && kSource == nullkey)) && second == "ping")
{
if(third == "off" || (third == "" && !noping))
{
noping = 1;
llWhisper(0,"Restrained Life Relay no longer requires regular object communication. CAUTION: Relay will NOT detect if the control object has crashed or been removed, and that instance will continue to enforce the last known restrictions until the wearer logs off.");
}
else
{
noping = 0;
llWhisper(0,"Restrained Life Relay now requires regular object communication.");
}
}
if(second == "on" || second == "auto")
{
nMode = 2;
change = 1;
}
if(second == "off")
{
nMode = 0;
change = 1;
}
if(second == "ask")
{
nMode = 1;
change = 1;
}
if(second == "owner" || second == "wl")
{
nMode = 3;
change = 1;
}
if(second == "" || second == "mode")
{
nMode++;
if(nMode > 3) nMode = 0;
change = 1;
}
if(second == "wbclear")
{
WhiteBlack = [];
llWhisper(0,"Relay Whitelist and Blacklist cleared.");
}
if(change)
{
setby = nullkey;
if (nMode == 0)
{
llSetTimerEvent(0.0);
releaseRestrictions();
}
else
{
llSetTimerEvent((float)PING_INTERVAL);
if(nMode >= 2) setby = id;
}
if(id == llGetOwner())
llOwnerSay(getModeDescription());
else
llSay(0, getModeDescription());
llMessageLinked(LINK_THIS, 63, nullstr, nullstr);
}
}
else if(cmd == "relay" && id == llGetOwner())
{
llOwnerSay("Sorry, only your owner can deactivate the relay once they enable it.");
}
}
default {
state_entry()
{
// Request owner list from the collar
llMessageLinked(LINK_THIS, 47, nullstr, nullstr);
// Reset the plugin list
llMessageLinked(LINK_THIS, 62, nullstr, nullstr);
init();
}
// Handle messages from the collar script
link_message(integer sender, integer num, string str, key id)
{
if(num == 47)
{
list templist = llParseString2List(str, [","], []);
integer x;
integer count = llGetListLength(templist);
// Handle owner list reply
ownerkey = id;
secowners = [];
for(x=0;x<count;x++)
{
secowners = secowners + [ (key)llList2String(templist, x) ];
}
}
// Prefixless commands
else if(num == 48 || num == 828)
{
if(llSubStringIndex(id,"|") != -1) //== Strip out the combo info from the 828 reply
id = (key)(llGetSubString(id,0,35));
// Handle Commands on the public or alternate channel
HandleCommand(str, id);
}
else if(num == 33 && id != nullkey)
{
// Collar script is giving us an owner
ownerkey = id;
}
else if(num == 34 && id != nullkey)
{
// Collar script is giving us a secondary owner
secowners = secowners + [ id ];
}
else if(num == 35)
{
// Collar script is clearing owners
ownerkey = nullkey;
secowners = [];
}
else if(num == 36)
{
// Collar script is clearing secondary owners
secowners = [];
}
// Handle plugin update
else if(num == 62)
{
string buttons = "Relay Mode";
if(str == nullstr && (id == nullstr || id == nullkey))
{
// Add for owner and owners (key)
llMessageLinked(LINK_SET, 62, "Relay Sec", buttons);
// Add for sub and unowned sub (key)
llMessageLinked(LINK_SET, 63, buttons, nullstr);
}
}
else if(num == 65)
{
lockstatus = (integer)str;
}
else if(num == 66) //== Safeword, unlock
{
releaseRestrictions();
nMode = 0;
llOwnerSay(getModeDescription());
}
else if(num == 355)
reinforceKnownRestrictions();
}
attach(key id)
{
if(id == nullkey)
llOwnerSay("@clear");
}
on_rez(integer start_param)
{
// relogging, we must refresh the viewer and ping the object if any
// if mode is not OFF, fire all the stored restrictions
if (nMode)
{
reinforceKnownRestrictions();
pingWorldObjectIfUnderRestrictions();
}
// remind the current mode to the user
llOwnerSay(getModeDescription());
}
timer()
{
timerTickCounter++;
debug("timer (" + (string) timerTickCounter + "): waiting for pong: " + (string) loginWaitingForPong + " pendingForceSit: " + (string) loginPendingForceSit);
if (loginWaitingForPong && (timerTickCounter >= LOGIN_DELAY_WAIT_FOR_PONG))
{
llWhisper(0, "Lucky Day: " + llKey2Name(llGetOwner()) + " is freed because the device is not available or is not responding to pings.");
loginWaitingForPong = FALSE;
loginPendingForceSit = FALSE;
releaseRestrictions();
}
if (loginPendingForceSit)
{
integer agentInfo = llGetAgentInfo(llGetOwner());
if (agentInfo & AGENT_SITTING)
{
loginPendingForceSit = FALSE;
debug("is sitting now");
}
else if (timerTickCounter >= PING_INTERVAL) //== Force Sit check
{
llWhisper(0, "Lucky Day: " + llKey2Name(llGetOwner()) + " is freed because sitting down again was not possible.");
loginPendingForceSit = FALSE;
releaseRestrictions();
}
else if(!loginWaitingForPong)
{
llOwnerSay ("@sittp=y,sit:"+(string)lastForceSitDestination+"=force");
}
}
if(sPendingId != nullkey && sPendingTime + PERMISSION_DIALOG_TIMEOUT <= llGetUnixTime())
{
llDialog(llGetOwner(),"Request to control your viewer by "+ sPendingName +" automatically denied due to timeout.", ["OK"], -1812220409);
sPendingId = nullkey;
sPendingName = "";
sPendingMessage = "";
}
if(timerTickCounter == 0 && !noping)
pingWorldObjectIfUnderRestrictions();
if (!loginPendingForceSit && !loginWaitingForPong && sPendingId == nullkey)
{
timerTickCounter = -1;
if(!noping)
{
llSetTimerEvent((float)PING_INTERVAL);
return;
}
llSetTimerEvent(0.0);
}
}
listen(integer channel, string name, key id, string message)
{
if (channel==-1812221819)
{
debug("LISTEN: " + message);
//=== ALWAYS accept a lone "!release" command, no matter the distance
list tokens = llCSV2List(message);
if (!(llGetListLength(tokens) == 3 && llList2String(tokens, 1) == llGetOwner()) || (!isObjectNear(id) && llGetSubString(message, -9, -1) != ",!release"))
{
return;
}
tokens = [];
if (nMode== 0)
{
debug("deactivated - ignoring commands");
return; // mode is 0 (off) => reject
}
debug("Got message (active world object " + (string) kSource + "): name=" + name+ "; id=" + (string) id + "; message=" + message);
if (kSource != nullkey && kSource != id)
{
debug("already used by another object => reject");
return;
}
if(!loginPendingForceSit && sPendingId == nullkey)
{
llSetTimerEvent(0.0);
llSetTimerEvent((float)PING_INTERVAL);
}
loginWaitingForPong = FALSE; // whatever the message, it is for me => it satisfies the ping request
// timerTickCounter = -1;
if (!isObjectKnow(id))
if(!verifyPermission(id, name, message))
return;
debug("Executing: " + (string) kSource);
execute(name, id, message);
}
else if (channel==-1812220409 && id == llGetOwner())
{
if (sPendingId!=nullkey)
{
if (message=="Yes" || message == "Always") // pending request authorized => process it
{
//== Process Whitelist entry
if(message == "Always") WhiteBlack += [llGetOwnerKey(sPendingId)];
debug("Got approval of restrictions from wearer");
execute(sPendingName, sPendingId, sPendingMessage);
}
else if(kSource == sPendingId)
releaseRestrictions();
//== Process Blacklist entry
if(kController == nullkey) kController = llGetOwnerKey(sPendingId);
if(message == "Never") WhiteBlack += ["-"+(string)llGetOwnerKey(kController)];
// clear pending request
sPendingName="";
sPendingId=nullkey;
sPendingMessage="";
}
}
}
changed(integer change)
{
if (change & CHANGED_OWNER)
{
llResetScript();
}
}
}
</lsl>