<?php

eb_hook('event_raw_message', 'greeting_event($chan, $message);');

function greeting_event(&$chan, &$message)

{

  static $part_list = array();

  switch($message['action'])

  {

    case 'JOIN':

      if ( $message['nick'] === $GLOBALS['nick'] )

        break;

      $wb = false;

      if ( isset($part_list[$message['nick']]) )

      {

        if ( $part_list[$message['nick']] + 1800 >= time() )

        {

          $chan->msg("Welcome back.");

          $wb = true;

        }

      }

      if ( !$wb )

      {

        $append = '';

        eval(eb_fetch_hook('event_greeting'));

        $chan->msg(eb_censor_words("Hi, {$message['nick']}.$append"));

      }

      break;

    case 'PART':

      $part_list[$message['nick']] = time();

      break;

  }

}