<?php
  /**************************************************************************\
  * phpGroupWare                                                             *
  * http://www.phpgroupware.org                                              *
  * --------------------------------------------                             *
  *  This program is free software; you can redistribute it and/or modify it *
  *  under the terms of the GNU General Public License as published by the   *
  *  Free Software Foundation; either version 2 of the License, or (at your  *
  *  option) any later version.                                              *
  \**************************************************************************/

  /* $Id$ */

  global $phpgw_info, $phpgw, $grants, $owner, $rights, $filter;
  global $date, $year, $month, $day, $thisyear, $thismonth, $thisday;

  if(!isset($filter) || !$filter)
  {
    $filter = $phpgw_info["user"]["preferences"]["calendar"]["defaultfilter"];
  }

  // This is the initialization of the ACL usage

  $grants = $phpgw->acl->get_grants('calendar');

  if(!isset($owner))
  {
    $owner = 0;
  }

  if(!isset($owner) || !$owner)
  {
    $owner = $phpgw_info['user']['account_id'];
    $rights = PHPGW_ACL_READ + PHPGW_ACL_ADD + PHPGW_ACL_EDIT + PHPGW_ACL_DELETE + 16;
  }
  else
  {
    if($grants[$owner])
    {
      $rights = $grants[$owner];
      if ($rights == 0)
      {
	$owner = $phpgw_info['user']['account_id'];
	$rights = PHPGW_ACL_READ + PHPGW_ACL_ADD + PHPGW_ACL_EDIT + PHPGW_ACL_DELETE + 16;
      }
    }
  }

  /* Load calendar class */
  $parameters = Array(
			'printer_friendly'	=> ((isset($friendly) && ($friendly==1))?True:False),
			'owner'			=> $owner,
			'rights'		=> $rights
  );
  
  $phpgw->calendar  = CreateObject('calendar.calendar',$parameters);

  if(!isset($phpgw_info['user']['preferences']['calendar']['weekdaystarts']))
    $phpgw_info['user']['preferences']['calendar']['weekdaystarts'] = 'Sunday';
    
  if (isset($date) && strlen($date) > 0)
  {
    $thisyear  = intval(substr($date, 0, 4));
    $thismonth = intval(substr($date, 4, 2));
    $thisday   = intval(substr($date, 6, 2));
  }
  else
  {
    if (!isset($day) || !$day)
    {
      $thisday = $phpgw->calendar->today['day'];
    }
    else
    {
      $thisday = $day;
    }
    
    if (!isset($month) || !$month)
    {
      $thismonth = $phpgw->calendar->today['month'];
    }
    else
    {
      $thismonth = $month;
    }
    
    if (!isset($year) || !$year)
    {
      $thisyear = $phpgw->calendar->today['year'];
    }
    else
    {
      $thisyear = $year;
    }

  }
  
  $phpgw->calendar->tempyear = $thisyear;
  $phpgw->calendar->tempmonth = $thismonth;
  $phpgw->calendar->tempday = $thisday;
?>