<?php

include('../../global.php');
$Database->select_db('wow');

$server = "game.zdechov.net";
$port = "6667";
$channel = "#wow";
$nick = "Harvester";
$jokefile = "jokes.txt";
$LastMessagesCount = 10;

//Functions:
function IRCConnect($fp, $nick, $channel, $joinwait) 
{
  fwrite($fp, "USER USER $nick # # :$nick\n");
  fwrite($fp, "NICK $nick\n");
  sleep($joinwait);
  fwrite($fp, "JOIN $channel\n");
}

function irc_say($fp, $msg, $nick, $rcpto) 
{
  //fwrite($fp, ":$nick!~Harvie@r3ax157.net.upc.cz PRIVMSG $rcpto :$msg\n");
  fwrite($fp, ": PRIVMSG $rcpto :$msg\n");
}

//Code:
$jokes = file($jokefile);
$sfp = fsockopen($server, $port, $errno, $errstr, 5);
IRCConnect($sfp, $nick, $channel, 0);

$home_channel = $channel;

fwrite($sfp, "JOIN $channel\n");

while(!fwrite($sfp, "")) 
{
  // ReadLine from IRC Server
  $line = (fgets($sfp));
  echo($line);
 
  // IRC Sever PING/PONG Response
  $words = (explode(" ", $line));
  if(count($words) > 0)
  {
    if ($words[0] == "PING") {
      fwrite($sfp, "PONG ".trim($words[1])."\n");
      echo("-PONG ".trim($words[1])."\n");
    }
  }

  if(count($words) > 2)
  {
    if((trim($words[1]) == "PART") or (trim($words[1]) == "QUIT")) 
    {
      $UserNick = substr($words[0], 1, strpos($words[0], '!') - 1);
      $UserHost = substr($words[0], strpos($words[0], '@') + 1);
      $Channel = $channel;
      $DbResult = $Database->select('irc_user_leave', '*', 'nick="'.$UserNick.'" AND host="'.$UserHost.'" AND channel="'.$Channel.'"');
      if($DbResult->num_rows > 0)
        $Database->update('irc_user_leave', 'nick="'.$UserNick.'" AND host="'.$UserHost.'" AND channel="'.$Channel.'"', array('time' => 'NOW()'));
        else $Database->insert('irc_user_leave', array('time' => 'NOW()', 'nick' => $UserNick, 'host' => $UserHost, 'channel' => $Channel));
    }
  
    if(trim($words[1]) == "JOIN") 
    {
      $UserNick = substr($words[0], 1, strpos($words[0], '!') - 1);
      $UserHost = substr($words[0], strpos($words[0], '@') + 1);
      $Channel = substr(trim($words[2]), 1);
      $DbResult = $Database->select('irc_user_leave', 'time', 'nick="'.$UserNick.'" AND host="'.$UserHost.'" AND channel="'.$Channel.'"');
      if($DbResult->num_rows > 0)
      {
        $Row2 = $DbResult->fetch_array();
        $UserLeave = $DbResult->fetch_array();
        $DbResult = $Database->select('irc_messages', '*', 'channel="'.$Channel.'" AND time > "'.$Row2['time'].'" ORDER BY time ASC');
        while($Row = $DbResult->fetch_array())
        {
          irc_say($sfp, $Row['time'].' '.$Row['nick'].': '.$Row['message'], $nick, $UserNick);
        } 
      }
    }
  }

  if(count($words) > 3)
  {
    // Prijem pozvanky
    if ( ( trim($words[1]) == "INVITE" ) && ( substr(trim($words[3]), 0, 2) == ":#" ) ) 
    {
      $channel = substr(trim($words[3]), 1);
      fwrite($sfp, "JOIN $channel\n");
      irc_say( $sfp, "Hello", $nick, $channel );
      echo("-JOINED $channel\n");
    }

    // Logování zpráv
    if ( ( trim($words[1]) == "PRIVMSG" ) && ( substr(trim($words[3]), 0, 1) == ":" ) ) 
    {
      $Channel = trim($words[2]);
      $Message = trim(substr($words[3], 1));
      $UserNick = substr($words[0], 1, strpos($words[0], '!') - 1);
      $UserHost = substr($words[0], strpos($words[0], '@') + 1);
      $Database->insert('irc_messages', array('time' => 'NOW()', 'channel' => $Channel, 'nick' => $UserNick, 'host' => $UserHost, 'message' => $Message));
    }
  }
  
  $commands = (explode(":", $line));
  
  if(count($commands) > 2)
  {
    //Harvester - Posle vizitku
    if ( trim($commands[2]) == "Harvester") 
    {
      irc_say( $sfp, ("Ahoj lidi, ja jsem Harvieho bot. Random#: ".rand(0,10)), $nick, $channel);
      echo("-VISITCARD"."\n");
    }
  
    //hhelp - vypise tuto napovedu
    if ( trim($commands[2]) == "hhelp") 
    {
      irc_say( $sfp, "Ja jsem Harvester", $nick, $channel );
  /*
    irc_say( $sfp, "Harvester - Posle vizitku", $nick, $channel );
    irc_say( $sfp, "hhelp - vypise tuto napovedu", $nick, $channel );
    irc_say( $sfp, "hsay:Message - Posle zpravu", $nick, $channel );
    irc_say( $sfp, "hpsay:to:Message - Posle soukromou zpravu kanalu nebo osobe", $nick, $channel );
    irc_say( $sfp, "hdo:Command - Posle serveru prikaz", $nick, $channel );
    irc_say( $sfp, "hmove:Channel - Pripoji do kanalu / Zmeni aktivni kanal", $nick, $channel );
    irc_say( $sfp, "/invite Harvester #channel - Pozve a pripoji bota do kanalu", $nick, $channel );
    irc_say( $sfp, "hpart:Channel - Odpoji se z kanalu", $nick, $channel );
    irc_say( $sfp, "hjoke - Posle \"nahodny\" vtip", $nick, $channel );
  */
      echo("-HELPED"."\n");
    }
  
  //hsay:Message - Posle zpravu
  if ( trim($commands[2]) == "hsay") 
  {
    irc_say( $sfp, trim($commands[3]), $nick, $channel );
    echo("-SAID: ".trim($commands[3])."\n");
  }
  
  //hpsay:to:Message - Posle soukromou zpravu kanalu nebo osobe
  if ( trim($commands[2]) == "hpsay") 
  {
    irc_say( $sfp, trim($commands[4]), $nick, trim($commands[3]) );
    echo("-SAID: ".trim($commands[4])." -- To: ".trim($commands[3])."\n");
  }
  
  //hcol:to:Message - Posle kolizni zpravu kanalu nebo osobe
  if ( trim($commands[2]) == "hcol") 
  {
    irc_say( $sfp, trim($commands[4]), trim($commands[3]), $channel );
    echo("-COLIDED: ".trim($commands[4])." To: ".trim($commands[3])."\n");
  }

  //hdo:Command - Posle serveru prikaz
  if ( trim($commands[2]) == "hdo") 
  {
    $hdo = explode("hdo:", $line);
    fwrite( $sfp, trim($hdo[1])."\n" );
    echo("-DONE: ".trim($hdo[1])."\n");
  }
  
  //hpart:Channel - Odpoji se z kanalu
  if ( trim($commands[2]) == "hpart") 
  {
    $hdo = explode("hpart:", $line);
    if ( trim($hdo[1]) != trim($home_channel) ) 
    {
      fwrite( $sfp, "PART :".trim($hdo[1])."\n" );
      echo("-PARTED: ".trim($hdo[1])."\n");
    }
  }

  //hmove:Channel - Zmeni aktivni kanal
  if ( trim($commands[2]) == "hmove") 
  {
    $hdo = explode("hmove:", $line);
    if ( trim($hdo[1]) != trim($home_channel) ) 
    {
      $home_channel = trim($hdo[1]);
      fwrite($sfp, "JOIN $home_channel\n");
      irc_say( $sfp, "Hi, im here...", $nick, $home_channel );
      echo("-ACTIVATED: ".trim($hdo[1])."\n");
    }
  }

  //htime - udaje o casu
  if  ( trim($commands[2]) == "htime") 
  {
      $msg = implode("-", getdate(time()));
      irc_say( $sfp, trim($msg), $nick, $channel );
      echo("-TIMED"."\n");
  }

  //hjoke - Posle nahodny vtip
  if  ( trim($commands[2]) == "hjoke") 
  {
      $joke = ($jokes[ rand(0, (sizeof($jokes)-1) ) ]);
      //$ftip = "Potkaji se dve blondyny a jedna rika te druhe: \"How do you do?\" a ta ji odpovi co? kde ses to naucila? To vis vzdycky pretocim radio doprava a tam mluvi jen anglicky tak se to tak ucim. Potkaji se za 2 tydny a jedna rika druhe How do you do a druha ji odpovi chsrchsrsrshchsrshchs";
      irc_say( $sfp, trim($joke), $nick, $channel );
      echo("-JOKED"."\n");
  }

  //Navrat do domaciho kanalu
  $channel = $home_channel;
  }
}

echo("-Connection lost.");

?>