Code: Sales Hud

///////////////////////////////////////////////////////////////////////////
//  Copyright (C) Wizardry and Steamworks 2011 - License: GNU GPLv3      //
//  Please see: http://www.gnu.org/licenses/gpl.html for legal details,  //
//  rights of fair usage, the disclaimer and warranty conditions.        //
///////////////////////////////////////////////////////////////////////////
 
//////////////////////////////////////////////////////////
//                   CONFIGURATION                      //
//////////////////////////////////////////////////////////
// Permanent short URL map name using external database.
string SHORT_URL = "sales";
 
// API key - can be anything, used as a password.
string API_KEY = "A1364788-B702-4413-B937-7A57E32B43CE";
///////////////////////////////////////////////////////////////////////////
//                              INTERNALS                                //
///////////////////////////////////////////////////////////////////////////
 
string llURL = "";
key nQuery = NULL_KEY;
key _owner = NULL_KEY;
 
default
{
    state_entry() {
        _owner = llGetOwner();
        llSetColor(<1,0,0>, ALL_SIDES);
        state off;
    }
    on_rez(integer num) {
        llResetScript();
    }
    attach(key id) {
        llResetScript();
    }
}
 
state on
{
    state_entry() {
        nQuery = llHTTPRequest("http://server.tld:90/SIM/registerURL.php?action=retrieve&apiKey=" + API_KEY + "&shortURL=" + SHORT_URL, [HTTP_METHOD, "GET"], "");
    }
    http_response(key reqID, integer status, list metadata, string body) {
        if(nQuery != reqID) return;
        if(body != "ACK") jump step_url;
        llSetColor(<0,1,0>, ALL_SIDES);
        llOwnerSay("ON");
        return;
@step_url;
        if(llSubStringIndex(body, "http://") < 0) return;
        llHTTPResponse(nQuery, 200, "OK");
        llURL = body;
        nQuery = llHTTPRequest(llURL, [HTTP_METHOD, "POST"], "signon=" + (string)_owner + "#" + llKey2Name(_owner));
    }
    touch_start(integer num) {
        llSetColor(<1,1,0>, ALL_SIDES);
        state off;
    }
    on_rez(integer num) {
        llResetScript();
    }
    attach(key id) {
        llResetScript();
    }
}
 
state off
{
    state_entry() {
        nQuery = llHTTPRequest("http://server.tld:90/SIM/registerURL.php?action=retrieve&apiKey=" + API_KEY + "&shortURL=" + SHORT_URL, [HTTP_METHOD, "GET"], "");
    }
    http_response(key reqID, integer status, list metadata, string body) {
        if(nQuery != reqID) return;
        if(body != "ACK") jump step_url;
        llSetColor(<1,0,0>, ALL_SIDES);
        llOwnerSay("OFF");
        return;
@step_url;
        if (llSubStringIndex(body, "http://") < 0) return;
        llHTTPResponse(nQuery, 200, "OK");
        llURL = body;
        nQuery = llHTTPRequest(llURL, [HTTP_METHOD, "POST"], "signoff=" + (string)_owner + "#" + llKey2Name(_owner));
    }
    touch_start(integer num) {
        llSetColor(<1,1,0>, ALL_SIDES);
        state on;
    }
    on_rez(integer num) {
        llResetScript();
    }
    attach(key id) {
        llResetScript();
    }
}