corrade-lsl-templates – Rev 29
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///////////////////////////////////////////////////////////////////////////
// Copyright (C) Wizardry and Steamworks 2016 - License: CC BY 2.0 //
///////////////////////////////////////////////////////////////////////////
//
// This script is a passthrough or proxy script for script permissions that
// are received by Corrade. The script binds to Corrade's permission
// notification and then any permission request received by Corrade gets
// sent to you. When you either accept or decline, Corrade will either
// grant or decline the permission request.
//
// For more information on Corrade, please see:
// http://grimore.org/secondlife/scripted_agents/corrade
//
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015 Wizardry and Steamworks - License: CC BY 2.0 //
///////////////////////////////////////////////////////////////////////////
string wasKeyValueGet(string k, string data) {
if(llStringLength(data) == 0) return "";
if(llStringLength(k) == 0) return "";
list a = llParseString2List(data, ["&", "="], []);
integer i = llListFindList(llList2ListStrided(a, 0, -1, 2), [ k ]);
if(i != -1) return llList2String(a, 2*i+1);
return "";
}
///////////////////////////////////////////////////////////////////////////
// Copyright (C) 2013 Wizardry and Steamworks - License: CC BY 2.0 //
///////////////////////////////////////////////////////////////////////////
string wasKeyValueEncode(list data) {
list k = llList2ListStrided(data, 0, -1, 2);
list v = llList2ListStrided(llDeleteSubList(data, 0, 0), 0, -1, 2);
data = [];
do {
data += llList2String(k, 0) + "=" + llList2String(v, 0);
k = llDeleteSubList(k, 0, 0);
v = llDeleteSubList(v, 0, 0);
} while(llGetListLength(k) != 0);
return llDumpList2String(data, "&");
}
///////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015 Wizardry and Steamworks - License: CC BY 2.0 //
///////////////////////////////////////////////////////////////////////////
// escapes a string in conformance with RFC1738
string wasURLEscape(string i) {
string o = "";
do {
string c = llGetSubString(i, 0, 0);
i = llDeleteSubString(i, 0, 0);
if(c == "") jump continue;
if(c == " ") {
o += "+";
jump continue;
}
if(c == "\n") {
o += "%0D" + llEscapeURL(c);
jump continue;
}
o += llEscapeURL(c);
@continue;
} while(i != "");
return o;
}
///////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015 Wizardry and Steamworks - License: CC BY 2.0 //
///////////////////////////////////////////////////////////////////////////
list wasCSVToList(string csv) {
list l = [];
list s = [];
string m = "";
do {
string a = llGetSubString(csv, 0, 0);
csv = llDeleteSubString(csv, 0, 0);
if(a == ",") {
if(llList2String(s, -1) != "\"") {
l += m;
m = "";
jump continue;
}
m += a;
jump continue;
}
if(a == "\"" && llGetSubString(csv, 0, 0) == a) {
m += a;
csv = llDeleteSubString(csv, 0, 0);
jump continue;
}
if(a == "\"") {
if(llList2String(s, -1) != a) {
s += a;
jump continue;
}
s = llDeleteSubList(s, -1, -1);
jump continue;
}
m += a;
@continue;
} while(csv != "");
// postcondition: length(s) = 0
return l + m;
}
///////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015 Wizardry and Steamworks - License: CC BY 2.0 //
///////////////////////////////////////////////////////////////////////////
string wasListToCSV(list l) {
list v = [];
do {
string a = llDumpList2String(
llParseStringKeepNulls(
llList2String(
l,
0
),
["\""],
[]
),
"\"\""
);
if(llParseStringKeepNulls(
a,
[" ", ",", "\n", "\""], []
) !=
(list) a
) a = "\"" + a + "\"";
v += a;
l = llDeleteSubList(l, 0, 0);
} while(l != []);
return llDumpList2String(v, ",");
}
///////////////////////////////////////////////////////////////////////////
// Copyright (C) 2015 Wizardry and Steamworks - License: CC BY 2.0 //
///////////////////////////////////////////////////////////////////////////
// unescapes a string in conformance with RFC1738
string wasURLUnescape(string i) {
return llUnescapeURL(
llDumpList2String(
llParseString2List(
llDumpList2String(
llParseString2List(
i,
["+"],
[]
),
" "
),
["%0D%0A"],
[]
),
"\n"
)
);
}
// callback URL
string callback = "";
// configuration data
string configuration = "";
// listen handle
integer listenHandle = 0;
// store dialog details
string permission_region = "";
list permission_requested = [];
key permission_item = NULL_KEY;
key permission_task = NULL_KEY;
default {
state_entry() {
llSetTimerEvent(1);
}
link_message(integer sender, integer num, string message, key id) {
if(sender != 1 || id != "configuration") return;
configuration = message;
state off;
}
timer() {
llMessageLinked(LINK_ROOT, 0, "configuration", NULL_KEY);
}
attach(key id) {
llResetScript();
}
on_rez(integer num) {
llResetScript();
}
changed(integer change) {
if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START) || (change & CHANGED_OWNER)) {
llResetScript();
}
}
state_exit() {
llSetTimerEvent(0);
}
}
state off {
state_entry() {
llReleaseControls();
llSetColor(<.5,0,0>, ALL_SIDES);
}
touch_end(integer num) {
state on;
}
attach(key id) {
llResetScript();
}
on_rez(integer num) {
llResetScript();
}
changed(integer change) {
if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START) || (change & CHANGED_OWNER)) {
llResetScript();
}
}
}
state on {
state_entry() {
llSetColor(<0,.5,0>, ALL_SIDES);
state url;
}
attach(key id) {
llResetScript();
}
on_rez(integer num) {
llResetScript();
}
changed(integer change) {
if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START) || (change & CHANGED_OWNER)) {
llResetScript();
}
}
}
state url {
state_entry() {
// DEBUG
llOwnerSay("Requesting URL...");
llRequestURL();
}
touch_end(integer num) {
llSetColor(<.5,0,0>, ALL_SIDES);
llResetScript();
}
http_request(key id, string method, string body) {
if(method != URL_REQUEST_GRANTED) return;
callback = body;
// DEBUG
llOwnerSay("Got URL...");
state permission;
}
attach(key id) {
llResetScript();
}
on_rez(integer num) {
llResetScript();
}
changed(integer change) {
if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START) || (change & CHANGED_OWNER)) {
llResetScript();
}
}
}
state permission {
state_entry() {
// DEBUG
llOwnerSay("Binding to the script permission notification...");
llInstantMessage(
(key)wasKeyValueGet(
"corrade",
configuration
),
wasKeyValueEncode(
[
"command", "notify",
"group", wasURLEscape(
wasKeyValueGet(
"group",
configuration
)
),
"password", wasURLEscape(
wasKeyValueGet(
"password",
configuration
)
),
"action", "add",
"type", "permission",
"URL", wasURLEscape(callback),
"callback", wasURLEscape(callback)
]
)
);
llSetTimerEvent(60);
}
touch_end(integer num) {
llSetColor(<.5,0,0>, ALL_SIDES);
llResetScript();
}
timer() {
// DEBUG
llOwnerSay("Timeout binding to the script permission notification...");
llResetScript();
}
http_request(key id, string method, string body) {
llHTTPResponse(id, 200, "OK");
if(wasKeyValueGet("command", body) != "notify" ||
wasKeyValueGet("success", body) != "True") {
// DEBUG
llOwnerSay("Failed to bind to the script permission notification..." + wasKeyValueGet("error", body));
llResetScript();
}
// DEBUG
llOwnerSay("Script permission notification installed...");
state main;
}
attach(key id) {
llResetScript();
}
on_rez(integer num) {
llResetScript();
}
changed(integer change) {
if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START) || (change & CHANGED_OWNER)) {
llResetScript();
}
}
state_exit() {
llSetTimerEvent(0);
}
}
state main {
state_entry() {
// DEBUG
llOwnerSay("Waiting for script permission...");
llSetTimerEvent(1);
}
touch_end(integer num) {
state uninstall;
}
timer() {
llRequestAgentData(
(key)wasKeyValueGet(
"corrade",
configuration
), DATA_ONLINE);
}
dataserver(key id, string data) {
if(data != "1") llResetScript();
}
http_request(key id, string method, string body) {
llHTTPResponse(id, 200, "OK");
// get the script permission region
permission_region = wasURLUnescape(
wasKeyValueGet(
"region",
body
)
);
// get the script permission item
permission_item = (key)wasURLUnescape(
wasKeyValueGet(
"item",
body
)
);
// get the script permission task
permission_task = (key)wasURLUnescape(
wasKeyValueGet(
"task",
body
)
);
// get the buttons that the dialog has
permission_requested = wasCSVToList(
wasURLUnescape(
wasKeyValueGet(
"permissions",
body
)
)
);
// get the name of the object owner.
string name = wasURLUnescape(
wasKeyValueGet(
"firstname",
body
)
) + " " + wasURLUnescape(
wasKeyValueGet(
"lastname",
body
)
);
// DEBUG
llOwnerSay("Requested permissions: " + llDumpList2String(permission_requested, "|"));
listenHandle = llListen(-14, "", llGetOwner(), "");
llDialog(llGetOwner(),
"[CORRADE]: Script permissions requested: " + wasListToCSV(permission_requested) + " from an object owned by " + name,
[
"Accept",
"Decline"
],
-14
);
}
listen(integer channel, string name, key id, string message) {
llListenRemove(listenHandle);
if(message == "Decline")
permission_requested = [];
llInstantMessage(
wasKeyValueGet(
"corrade",
configuration
),
wasKeyValueEncode(
[
"command", "replytoscriptpermissionrequest",
"group", wasURLEscape(
wasKeyValueGet(
"group",
configuration
)
),
"password", wasURLEscape(
wasKeyValueGet(
"password",
configuration
)
),
"action", "reply",
"task", permission_task,
"item", permission_item,
"permissions", wasListToCSV(permission_requested),
"region", wasURLEscape(permission_region)
]
)
);
}
attach(key id) {
llResetScript();
}
on_rez(integer num) {
llResetScript();
}
changed(integer change) {
if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START) || (change & CHANGED_OWNER)) {
llResetScript();
}
}
state_exit() {
llSetTimerEvent(0);
}
}
state uninstall {
state_entry() {
// DEBUG
llOwnerSay("Uninstalling script permission notification...");
llInstantMessage(
(key)wasKeyValueGet(
"corrade",
configuration
),
wasKeyValueEncode(
[
"command", "notify",
"group", wasURLEscape(
wasKeyValueGet(
"group",
configuration
)
),
"password", wasURLEscape(
wasKeyValueGet(
"password",
configuration
)
),
"action", "remove",
"type", "permission",
"URL", wasURLEscape(callback),
"callback", wasURLEscape(callback)
]
)
);
llSetTimerEvent(60);
}
timer() {
// DEBUG
llOwnerSay("Timeout uninstalling the script permission notification...");
llResetScript();
}
http_request(key id, string method, string body) {
llHTTPResponse(id, 200, "OK");
if(wasKeyValueGet("command", body) != "notify" ||
wasKeyValueGet("success", body) != "True") {
// DEBUG
llOwnerSay("Failed to uninstall the script permission notification..." + wasKeyValueGet("error", body));
llResetScript();
}
// DEBUG
llOwnerSay("Script permission notification uninstalled...");
llResetScript();
}
attach(key id) {
llResetScript();
}
on_rez(integer num) {
llResetScript();
}
changed(integer change) {
if((change & CHANGED_INVENTORY) || (change & CHANGED_REGION_START) || (change & CHANGED_OWNER)) {
llResetScript();
}
}
}