<?php // $Id: class.iCalJournal.inc.php 11085 2008-09-01 13:32:38Z zefredz $
if ( count( get_included_files() ) == 1 ) die( '---' );
//+----------------------------------------------------------------------+
//| WAMP (XP-SP1/1.3.24/4.0.12/4.3.0)                                    |
//+----------------------------------------------------------------------+
//| Copyright (c) 1992-2003 Michael Wimmer                               |
//+----------------------------------------------------------------------+
//| I don't have the time to read through all the licences to find out   |
//| what the exactly say. But it's simple. It's free for non commercial  |
//| projects, but as soon as you make money with it, i want my share :-) |
//| (License : Free for non-commercial use)                              |
//+----------------------------------------------------------------------+
//| Authors: Michael Wimmer <flaimo@gmx.net>                             |
//+----------------------------------------------------------------------+
//
// $Id: class.iCalJournal.inc.php 11085 2008-09-01 13:32:38Z zefredz $

/**
* @package iCalendar Everything to generate simple iCal files
*/
/**
* We need the base class
*/
include_once dirname(__FILE__) . '/' . 'class.iCalBase.inc.php';
/**
* Container for a single Journal
*
* Tested with WAMP (XP-SP1/1.3.24/4.0.4/4.3.0)
* Last Change: 2003-03-29
*
* @desc Container for a single Journal
* @access private
* @author Michael Wimmer <flaimo 'at' gmx 'dot' net>
* @copyright Michael Wimmer
* @link http://www.flaimo.com/
* @package iCalendar
* @version 1.032
*/
class iCalJournal extends iCalBase {

    /*-------------------*/
    /* V A R I A B L E S */
    /*-------------------*/

    /**#@+
    * @access private
    */
    /**
    * Timestamp of the start date
    *
    * @desc Timestamp of the start date
    * @var int
    */
    var $startdate_ts;

    /**
    * start date in iCal format
    *
    * @desc start date in iCal format
    * @var string
    */
    var $startdate;

    /**
    * Timestamp of the creation date
    *
    * @desc Timestamp of the creation date
    * @var int
    */
    var $created_ts;

    /**
    * creation date in iCal format
    *
    * @desc creation date in iCal format
    * @var string
    */
    var $created;

    /**
    * Automaticaly created: md5 value of the start date + end date
    *
    * @desc Automaticaly created: md5 value of the start date + end date
    * @var string
    */
    var $uid;

    /**
    * '' = never, integer < 4 numbers = number of times, integer >= 4 = timestamp
    *
    * @desc '' = never, integer < 4 numbers = number of times, integer >= 4 = timestamp
    * @var mixed
    */
    var $rec_end;
    /**#@-*/


    /*-----------------------*/
    /* C O N S T R U C T O R */
    /*-----------------------*/

    /**#@+
    * @access private
    * @return void
    */
    /**
    * Constructor
    *
    * Only job is to set all the variablesnames
    *
    * @desc Constructor
    * @param string $summary  Title for the event
    * @param string $description  Description
    * @param int $start  Start time for the event (timestamp)
    * @param int $created  Creation date for the event (timestamp)
    * @param int $last_mod  Last modification date for the event (timestamp)
    * @param int $status  Status of the event (0 = TENTATIVE, 1 = CONFIRMED, 2 = CANCELLED)
    * @param int $class  (0 = PRIVATE | 1 = PUBLIC | 2 = CONFIDENTIAL)
    * @param array $organizer  The organizer – use array('Name', 'name@domain.com')
    * @param array $attendees  key = attendee name, value = e-mail, second value = role of the attendee [0 = CHAIR | 1 = REQ | 2 = OPT | 3 =NON] (example: array('Michi' => 'flaimo@gmx.net,1'); )
    * @param array $categories  Array with Strings (example: array('Freetime','Party'))
    * @param int $frequency  frequency: 0 = once, secoundly – yearly = 1–7
    * @param mixed $rec_end  recurrency end: ('' = forever | integer = number of times | timestring = explicit date)
    * @param int $interval  Interval for frequency (every 2,3,4 weeks…)
    * @param string $days  Array with the number of the days the event accures (example: array(0,1,5) = Sunday, Monday, Friday
    * @param string $weekstart  Startday of the Week ( 0 = Sunday – 6 = Saturday)
    * @param string $exept_dates  exeption dates: Array with timestamps of dates that should not be includes in the recurring event
    * @param string $url  optional URL for that event
    * @param string $lang  Language of the strings used in the event (iso code)
    * @param string $uid  Optional UID for the Journal
    * @uses setSummary()
    * @uses iCalBase::setDescription()
    * @uses setStartDate()
    * @uses setCreated()
    * @uses iCalBase::setLastMod()
    * @uses iCalBase::setStatus()
    * @uses iCalBase::setClass()
    * @uses iCalBase::setOrganizer()
    * @uses iCalBase::setAttendees()
    * @uses iCalBase::setCategories()
    * @uses iCalBase::setURL()
    * @uses iCalBase::setLanguage()
    * @uses iCalBase::setFrequency()
    * @uses setRecEnd()
    * @uses iCalBase::setInterval()
    * @uses iCalBase::setDays()
    * @uses iCalBase::setWeekStart()
    * @uses iCalBase::setExeptDates()
    * @uses iCalBase::setSequence()
    * @uses setUID()
    */
    function iCalJournal($summary, $description, $start, $created, $last_mod,
                         $status, $class, $organizer, $attendees, $categories,
                         $frequency, $rec_end, $interval, $days, $weekstart,
                         $exept_dates, $url, $lang, $uid) {

        parent::iCalBase();
        parent::setSummary($summary);
        parent::setDescription($description);
        $this->setStartDate($start);
        $this->setCreated($created);
        parent::setLastMod($last_mod);
        parent::setStatus($status);
        parent::setClass($class);
        parent::setOrganizer($organizer);
        parent::setAttendees($attendees);
        parent::setCategories($categories);
        parent::setURL($url);
        parent::setLanguage($lang);
        parent::setFrequency($frequency);
        $this->setRecEnd($rec_end);
        parent::setInterval($interval);
        parent::setDays($days);
        parent::setWeekStart($weekstart);
        parent::setExeptDates($exept_dates);
        parent::setSequence(0);
        $this->setUID($uid);
    } // end constructor

    /*-------------------*/
    /* F U N C T I O N S */
    /*-------------------*/

    /**
    * Sets the end for a recurring event (0 = never ending,
    * integer < 4 numbers = number of times, integer >= 4 enddate)
    *
    * @desc Sets the end for a recurring event
    * @param int $freq
    * @see getRecEnd()
    * @see $rec_end
    * @since 1.010 - 2002-10-26
    */
    function setRecEnd($freq = '') {
        if (strlen(trim($freq)) < 1) {
            $this->rec_end = 0;
        } elseif (is_int($freq) && strlen(trim($freq)) < 4) {
            $this->rec_end = $freq;
        } else {
            $this->rec_end = (string) gmdate('Ymd\THi00\Z',$freq);
        } // end if
    } // end function

    /**
    * Set $startdate_ts variable
    *
    * @desc Set $startdate_ts variable
    * @param int $timestamp
    * @see getStartDateTS()
    * @see $startdate_ts
    */
    function setStartDateTS($timestamp = 0) {
        if (is_int($timestamp) && $timestamp > 0) {
            $this->startdate_ts = (int) $timestamp;
        } else {
            $this->startdate_ts = (int) ((isset($this->enddate_ts) && is_numeric($this->enddate_ts) && $this->enddate_ts > 0) ? ($this->enddate_ts - 3600) : time());
        } // end if
    } // end function

    /**
    * Set $created_ts variable
    *
    * @desc Set $created_ts variable
    * @param int $timestamp
    * @see getCreatedTS()
    * @see $created_ts
    */
    function setCreatedTS($timestamp = 0) {
        if (is_int($timestamp) && $timestamp > 0) {
            $this->created_ts = (int) $timestamp;
        } // end if
    } // end function

    /**
    * Set $startdate variable
    *
    * @desc Set $startdate variable
    * @param int $timestamp
    * @see getStartDate()
    * @see $startdate
    * @uses setStartDateTS()
    */
    function setStartDate($timestamp = 0) {
        $this->setStartDateTS($timestamp);
        $this->startdate = (string) gmdate('Ymd\THi00\Z',$this->startdate_ts);
    } // end function

    /**
    * Set $created variable
    *
    * @desc Set $created variable
    * @param int $timestamp
    * @see getCreated()
    * @see $created
    * @uses setCreatedTS()
    */
    function setCreated($timestamp = 0) {
        $this->setCreatedTS($timestamp);
        $this->created = (string) gmdate('Ymd\THi00\Z',$this->created_ts);
    } // end function

    /**
    * Set $uid variable
    *
    * @desc Set $uid variable
    * @param int $uid
    * @see getUID()
    * @see $uid
    */
    function setUID($uid = 0) {
        if (strlen(trim($uid)) > 0) {
            $this->uid = (string) $uid;
        } else {
            $rawid = (string) $this->startdate . 'plus' .  $this->summary;
            $this->uid = (string) md5($rawid);
        } // end if
    } // end function
    /**#@-*/

    /**#@+
    * @access public
    */
    /**
    * Get $rec_end variable
    *
    * @desc Get $rec_end variable
    * @return (mixed) $rec_end
    * @see setRecEnd()
    * @see $rec_end
    * @since 1.010 - 2002-10-26
    */
    function &getRecEnd() {
        return $this->rec_end;
    } // end function

    /**
    * Get $startdate_ts variable
    *
    * @desc Get $startdate_ts variable
    * @return (int) $startdate_ts
    * @see setStartDateTS()
    * @see $startdate_ts
    */
    function &getStartDateTS() {
        $ret = (int) $this->startdate_ts;
        return $ret;
    } // end function

    /**
    * Get $created_ts variable
    *
    * @desc Get $created_ts variable
    * @return (int) $created_ts
    * @see setCreatedTS()
    * @see $created_ts
    */
    function &getCreatedTS() {
        $ret = (int) $this->created_ts;
        return $ret;
    } // end function

    /**
    * Get $startdate variable
    *
    * @desc Get $startdate variable
    * @return (int) $startdate
    * @see setStartDate()
    * @see $startdate
    */
    function &getStartDate() {
        $ret = (string) $this->startdate;
        return $ret;
    } // end function

    /**
    * Get $created variable
    *
    * @desc Get $created variable
    * @return string $created
    * @see setCreated()
    * @see $created
    */
    function &getCreated() {
        $ret = (string) $this->created;
        return $ret;
    } // end function

    /**
    * Get $uid variable
    *
    * @desc Get $uid variable
    * @return string $uid
    * @see setUID()
    * @see $uid
    */
    function &getUID() {
        $ret = (string) $this->uid;
        return $ret;
    } // end function
    /**#@-*/
} // end class iCalJournal
?>