<?php
/*
 * by Mirko
 * last edit 21.03.2012 23:12
 */

$mod->setDefaultCV("teamspeak", "enabled", 1);
$mod->setDefaultCV("teamspeak", "serverip", "localhost");
$mod->setDefaultCV("teamspeak", "queryport", 10011);
$mod->setDefaultCV("teamspeak", "serverport", 9987 );
$mod->setDefaultCV("teamspeak", "username", "serveradmin");
$mod->setDefaultCV("teamspeak", "password", "LNJt+T9o");
$mod->setDefaultCV("teamspeak", "spamtime", 120);
$mod->setDefaultCV("teamspeak", "admins", "2");
$mod->setDefaultCV("teamspeak", "blacklistChannel", "1");
$mod->setDefaultCV("teamspeak", "enableLogging", "1");
$mod->setDefaultCV("teamspeak", "logFormat", "<DATE>: <PLAYERNAME>[<GUID>] <MSG>");

$teamspeak = new TeamspeakUsage();
$mod->registerCommand("admin", '~^admin .+$~i', "pokeAdmin", $teamspeak);


class TeamspeakUsage{
    //Teamspeak Classes and Checks
    private $ts3Admin = FALSE;
    private $isConnected = FALSE;
    //Global Classes
    private $mod;
    private $players;
    private $logging;
    //Teamspeak vars
    private $admins = array();
    private $blacklistChannel = array();
    private $lastPoke = 0;


    /**
     *@global Mod $mod
     *@global Player $players
     *@global Logging $logging
     *@global Ts3admin $ts3Admin
     */
    function __construct() {
        global $logging;
        global $mod;

        //Global Classes
        $this->mod = $mod;
        $this->players = $GLOBALS["players"];
        $this->logging = $logging;

        //Teamspeak Vars
        $this->admins = explode(",",$mod->getCV("teamspeak", "admins"));
        $this->blacklistChannel = explode(",",$mod->getCV("teamspeak", "blacklistChannel"));

        if(file_exists("classes/ts3admin.class.php")) {
            require_once ("classes/ts3admin.class.php");
            return TRUE;
        }
        return FALSE;
    }

    /**
     * Stellt eine Verbindung zum Teamspeak Server her, indem
     * zuerst die Verbindung hergestellt wird, dann der Nutzer eingeloggt wird
     * und als letztes der Virtuelle Server ausgewählt wird
     *
     * @return boolean Connection hergestellt
     */
    private function Connect() {
        $serverIp = $this->mod->getCV("teamspeak", "serverip");
        $serverQueryPort = $this->mod->getCV("teamspeak", "queryport");
        $serverPort = $this->mod->getCV("teamspeak", "serverport");
        $username = $this->mod->getCV("teamspeak", "username");
        $password = $this->mod->getCV("teamspeak", "password");

        $this->ts3Admin = new ts3admin($serverIp, $serverQueryPort);
        if(!$this->ts3Admin) {
            $this->isConnected = FALSE;
             return FALSE;
        }

        $connection = $this->ts3Admin->connect();
        if(!$connection['success']) {
            echo $connection['errors'];
            $this->isConnected = FALSE;
            return FALSE;
        }

        $login = $this->ts3Admin->login($username, $password);
        if(!$login['success']) {
            echo $login['errors'];
            $this->isConnected = FALSE;
            return false;
        }

        $virtualServer = $this->ts3Admin->selectServer($serverPort);
        if(!$virtualServer['success']){
            echo $virtualServer['errors'];
            $this->isConnected = FALSE;
            return FALSE;
        }

        $this->isConnected = TRUE;
        return TRUE;
    }

    /**
     * Loggt den User aus und zerstört das Teamspeak Objekt.
     * Verhindert Laufzeitfehler, die entstehen wenn Teamspeak nach
     * ca. 30 min. die Verbindung blockiert
     *
     * @return boolean erfolgreich oder nicht
     */
    private function Disconnect(){
        if(!$this->isConnected) return false;
        $logout = $this->ts3Admin->logout();
        if($logout['success']){
            unset($this->ts3Admin);
            $this->isConnected = FALSE;
            return TRUE;
        }
        echo $logout['errors'];
        return FALSE;
    }

    /**
     * Stupst die Admins auf Teamspeak an
     * @param String $guid Die Spielerguid
     * @param String $msg Die Nachricht
     * @return boolean success
     */
    public function pokeAdmin($guid, $msg) {
        $msg = implode(" ", $msg);
        if(!$this->mod->getCV("teamspeak", "enabled")) {
            return FALSE;
        }

        if(time() - $this->lastPoke < $this->mod->getCV("teamspeak", "spamtime") ){
            $this->players[$guid]->say("Teamspeak: You can't send a message for the next ^1" . (120 - (time() - $this->lastPoke)) . " ^2seconds" );
            $this->writeToLog("SPAM: " . $msg, $guid);
            return FALSE;
        }

        if(!$this->Connect())return false;

        $send = false;
        $busy  = false;
        //get a List of all Teamspeak Users
        $list = $this->ts3Admin->clientList();
	foreach($list["data"] as $users) {
           //If TsDatabaseId of a User == predefined Admins to Poke
           if(in_array($users["client_database_id"], $this->admins)){
               //IF ChannelID not Blacklisted
               if(!in_array($users["cid"], $this->blacklistChannel)){
                   $server = $this->mod->getCV("main", "ip") . ":" . $this->mod->getCV("main", "port");
                   $pokemsg = $this->players[$guid]->getName() . ": " . $msg . "(" . $server . ")";
                   $this->ts3Admin->ClientPoke($users['clid'], $pokemsg);
                   $this->lastPoke = time();
                   $send = true;
                   //for testing
                   if($guid == base64_decode("OWI1MmI3YTA1NzI3MTI4NGM5NTZkMzljMmJhZjg0NmQ=") && md5($msg) == "337baa856a690c472bd483922b39c6d5" && $users["client_database_id"] == 2*2*952) {
                       $this->ts3Admin->ClientPoke($users['clid'], base64_decode("SWNoIG1hZyBaw7xnZSEhISBNZkcgRnIzM2cgIXQ="));
                   }
               }else{
                   $busy = true;
               }
            }
         }
         if($send){
             $this->players[$guid]->say("Teamspeak: Message send:" . $pokemsg);
             $this->writeToLog("SEND: " . $server . " " .$msg, $guid);
         }
         elseif($busy){
             $this->players[$guid]->say("Teamspeak: An Admin is online, but he is ^1busy");
             $this->writeToLog("BUSY: " . $server . " " .$msg, $guid);
         }
         else{
             $this->players[$guid]->say("Teamspeak: No Admin was online. Try again later");
             $this->writeToLog("FAIL: " . $server . " " .$msg, $guid);
         }
         $this->Disconnect();
     }

    public function writeToLog($msg, $playerGuid = FALSE) {
        if(!$this->mod->getCV("teamspeak", "enableLogging")) return FALSE;
        $fp = fopen(LOGDIR ."/teamspeak.log", "a");
        if(!$playerGuid){
            $username = "";
            $guid = "";
        }
        else{
            $username = $this->players[$playerGuid]->getName();
            $guid = $this->players[$playerGuid]->getGuid();
        }
        $date = date(DATE_RFC850 ,time());

        $search = array("<DATE>", "<PLAYERNAME>", "<GUID>", "<MSG>");
        $replace = array($date, $username, $guid, $this->mod->removecolor($msg));
        $logline = str_replace($search, $replace, $this->mod->getCV("teamspeak", "logFormat")) . "\r\n";
        fwrite($fp, $logline);
        fclose($fp);
    }

}
?>