<?php

/*********************************************************************************/
/*********************************************************************************/
/**
 * class for calendar component VFREEBUSY
 *
 * @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
 * @since 2.5.1 - 2008-10-12
 */
class vfreebusy extends calendarComponent {
  var $attendee;
  var $comment;
  var $contact;
  var $dtend;
  var $dtstart;
  var $duration;
  var $freebusy;
  var $organizer;
  var $requeststatus;
  var $url;
  var $xprop;
            //  component subcomponents container
  var $components;
/**
 * constructor for calendar component VFREEBUSY object
 *
 * @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
 * @since 2.8.2 - 2011-05-01
 * @param array $config
 * @return void
 */
  function vfreebusy( $config = array()) {
    $this->calendarComponent();

    $this->attendee        = '';
    $this->comment         = '';
    $this->contact         = '';
    $this->dtend           = '';
    $this->dtstart         = '';
    $this->duration        = '';
    $this->freebusy        = '';
    $this->organizer       = '';
    $this->requeststatus   = '';
    $this->url             = '';
    $this->xprop           = '';

    if( defined( 'ICAL_LANG' ) && !isset( $config['language'] ))
                                          $config['language']   = ICAL_LANG;
    if( !isset( $config['allowEmpty'] ))  $config['allowEmpty'] = TRUE;
    if( !isset( $config['nl'] ))          $config['nl']         = "\r\n";
    if( !isset( $config['format'] ))      $config['format']     = 'iCal';
    if( !isset( $config['delimiter'] ))   $config['delimiter']  = DIRECTORY_SEPARATOR;
    $this->setConfig( $config );

  }
/**
 * create formatted output for calendar component VFREEBUSY object instance
 *
 * @author Kjell-Inge Gustafsson, kigkonsult <ical@kigkonsult.se>
 * @since 2.3.1 - 2007-11-19
 * @param array $xcaldecl
 * @return string
 */
  function createComponent( &$xcaldecl ) {
    $objectname = $this->_createFormat();
    $component  = $this->componentStart1.$objectname.$this->componentStart2.$this->nl;
    $component .= $this->createUid();
    $component .= $this->createDtstamp();
    $component .= $this->createAttendee();
    $component .= $this->createComment();
    $component .= $this->createContact();
    $component .= $this->createDtstart();
    $component .= $this->createDtend();
    $component .= $this->createDuration();
    $component .= $this->createFreebusy();
    $component .= $this->createOrganizer();
    $component .= $this->createRequestStatus();
    $component .= $this->createUrl();
    $component .= $this->createXprop();
    $component .= $this->componentEnd1.$objectname.$this->componentEnd2;
    if( is_array( $this->xcaldecl ) && ( 0 < count( $this->xcaldecl ))) {
      foreach( $this->xcaldecl as $localxcaldecl )
        $xcaldecl[] = $localxcaldecl;
    }
    return $component;
  }
}