.-.-.-.-.-

<?php
/**
 * JEvents Component for Joomla! 3.x
 *
 * @version $Id: jicaleventdb.php 3549 2012-04-20 09:26:21Z geraintedwards $
 * @package JEvents
 * @copyright Copyright (C) 2008-2025 GWESystems Ltd, 2006-2008 JEvents Project Group
 * @license GNU/GPLv2, see http://www.gnu.org/licenses/gpl-2.0.html
 * @link http://www.jevents.net
 */

defined('_JEXEC') or die('Restricted access');

use Joomla\CMS\Language\Text;
use Joomla\CMS\Factory;
use Joomla\CMS\Router\Route;
use Joomla\String\StringHelper;
use Joomla\CMS\Component\ComponentHelper;

#[\AllowDynamicProperties]
class jIcalEventDB extends jEventCal
{

//var $vevent;
	var $_icsid = 0;

// array of jIcalEventRepeat
	var $_repeats = null;

function __construct($vevent)
	{

// get default value for multiday from params
		$cfg = JEVConfig::getInstance();
		if ($this->_multiday == -1)
		{
			$this->_multiday = $cfg->get('multiday', 1);
		}
		// TODO - what is vevent is actually stdClass already
		$this->data = new stdClass();
		$array      = get_object_vars($vevent);
		foreach ($array as $key => $val)
		{
			if (strpos($key, "_") !== 0 && $key != "_db")
			{
				$key        = "_" . $key;
				$this->$key = $val;
			}
		}
		// Mysql reserved word workaround
		$this->_interval = isset($vevent->rinterval) ? $vevent->rinterval : 0;
		//
		//include_once(JPATH_SITE."/components/$compname/libraries/iCalImport.php");
		//$this->vevent = iCalEvent::iCalEventFromDB($array);

$this->_access = property_exists($vevent, 'access') ? $vevent->access : 0;
		$this->_content = property_exists($vevent, 'description') ? $vevent->description : ''; 
		$this->_title   = property_exists($vevent, 'summary') ? $vevent->summary : ''; 
		//TODO move start repeat to descendent class where it belongs
		if (isset($this->_startrepeat))
		{
			$this->_publish_up = $this->_startrepeat;
		}
		else
		{
			$this->_publish_up = JevDate::strftime('%Y-%m-%d %H:%M:%S', @$this->dtstart());
		}

if (isset($vevent->irregulardates) && is_string($vevent->irregulardates) && $vevent->irregulardates != "")
		{
			$this->_irregulardates = @json_decode(str_replace("'", '"', trim($vevent->irregulardates, '"')));
			if (is_null($this->_irregulardates))
			{
				$this->_irregulardates = explode("," , $vevent->irregulardates);
			}
			if (is_array($this->_irregulardates))
			{
				array_walk($this->_irregulardates, function (& $item, $index) {

if (!is_int($item))
					{
						if (strpos($item, ":") && strlen($item) > 10)
						{
							$item = JevDate::strtotime($item );
						}
						else
						{
							$item = JevDate::strtotime($item . " 00:00:00");
						}
					}
				});
			}
			else
			{
				$this->_irregulardates = array();
			}
			//$this->_irregulardates = @json_decode($vevent->irregulardates);

}
		else
		{
			$this->_irregulardates = array();
		}
		if (!is_array($this->_irregulardates))
		{
			$this->_irregulardates = array();
		}
		$this->_reccurtype     = 0;
		$this->_reccurday      = "";
		$this->_reccurweekdays = "";
		$this->_reccurweeks    = "";
		// old events in the system do not have alldayevent set
		$this->_alldayevent = isset($vevent->alldayevent) ? $vevent->alldayevent : 0;
		// when loaded from the database we have the startrepeat so can use it otherwise we don't
		list($hs, $ms, $ss) = explode(":", JevDate::strftime('%H:%M:%S', isset($this->_startrepeat) ? $this->getUnixStartTime() : $this->dtstart()));
		list($he, $me, $se) = explode(":", JevDate::strftime('%H:%M:%S', isset($this->_endrepeat) ? $this->getUnixEndTime() : $this->dtend()));
		if (($hs + $ms + $ss) == 0 && ($he == 23 && $me == 59 && $se == 59))
		{
			$this->_alldayevent = 1;
		}
		// catch legacy events with mixed database structure
		else if (($hs + $ms + $ss) == 0 && ($he + $me + $se) == 0)
		{
			if (isset($this->_endrepeat))
			{
				$temp = JevDate::strtotime($this->_endrepeat);
				if ($temp == $this->dtend())
				{
					$this->_endrepeat = JevDate::strftime('%Y-%m-%d %H:%M:%S', $temp - 1);
				}
				$this->dtend($this->dtend() - 1);
			}
			$this->_alldayevent = 1;
		}
		// TODO Make this an option in the config
        // check for null valie since getfirstrepeat doesn't always have the color set
		if (!is_null($this->_color) && trim($this->_color) !== "")
		{
			$this->_useCatColor = 0;
			$this->_color_bar   = $this->_color;
		}
		else
		{
			$this->_useCatColor = 1;
			$this->_color_bar   = "#ffffff";
		}

if (isset($this->_endrepeat))
		{
			$this->_publish_down = $this->_endrepeat;
		}
		else
		{
			$this->_publish_down = JevDate::strftime('%Y-%m-%d %H:%M:%S', @$this->dtend());
		}

$user = Factory::getUser();

if (!isset($this->_created_by))
		{
			$this->_created_by = $user->id;
		}
		//		$this->_hits=0;

list($this->_yup, $this->_mup, $this->_dup) = explode("-", $this->_publish_up);
		list($this->_dup, $temp) = explode(" ", $this->_dup);
		list($this->_ydn, $this->_mdn, $this->_ddn) = explode("-", $this->_publish_down);
		list($this->_ddn, $temp) = explode(" ", $this->_ddn);

// initially unpublished
		if (!isset($this->_state)) $this->_state = 0;

$this->_contactlink = "n/a";
	}

function dtstart($val = "")
	{

if (StringHelper::strlen($val) == 0)
		{
			if (!isset($this->_dtstart))
			{
				return null;
			}

return $this->_dtstart;
		}
		else
		{
			$this->_dtstart    = $val;
			$this->_publish_up = JevDate::strftime('%Y-%m-%d %H:%M:%S', $this->_dtstart);
		}
	}

function dtend($val = "")
	{

if (StringHelper::strlen($val) == 0)
		{
			if (!isset($this->_dtend))
			{
				return null;
			}

return $this->_dtend;
		}
		else
		{
			$this->_dtend        = $val;
			$this->_publish_down = JevDate::strftime('%Y-%m-%d %H:%M:%S', $this->_dtend);
		}
	}

function hasLocation()
	{

return !empty($this->_location);
	}

function color($val = "")
	{

return $this->getOrSet(__FUNCTION__, $val);
	}

function location($val = "")
	{

return $this->getOrSet(__FUNCTION__, $val);
	}

function url($val = "")
	{

return $this->getOrSet(__FUNCTION__, $val);
	}

function hasContactInfo()
	{

return !empty($this->_contact);

}

function contact_info($val = "")
	{

return $this->getOrSet("contact", $val);
	}

function interval($val = "")
	{

if (StringHelper::strlen($val) == 0)
		{
			if (!isset($this->_interval) || $this->_interval == "" || $this->_interval == 0) return 1;
			else return $this->_interval;
		}
		else
		{
			$this->_interval = $val;
		}
	}

function count($val = "")
	{

if (StringHelper::strlen($val) == 0)
		{
			if (!isset($this->_count) || $this->_count == "" || $this->_count == 0) return 1;
			else return $this->_count;
		}
		else
		{
			$this->_count = $val;
		}
	}

function rawuntil()
	{

if (!isset($this->_until) || $this->_until == "" || $this->_until == 0) return "";

return $this->_until;
	}

function priority($val = "")
	{

return $this->getOrSet(__FUNCTION__, $val);
	}

function starttime24()
	{

$cfg = JEVConfig::getInstance();

return JevDate::strftime("%H:%M", $this->dtstart());
	}

function starttime($val = "")
	{

if (StringHelper::strlen($val) == 0)
		{
			$cfg = JEVConfig::getInstance();

// com_calUseStdTime = 12h clock
			return JEVHelper::getTime($this->dtstart());
		}
		else
		{
			$this->dtstart(JevDate::strtotime($val, $this->dtstart()));
		}
	}

function endtime24()
	{

$cfg = JEVConfig::getInstance();
		// 23:59:59 is actually midnight since we don't record seconds elsewhere
		if (JevDate::strftime("%H:%M:%S", $this->dtend()) == "23:59:59")
		{
			// If we set this time to 00 then event editing will so a zero time length event i.e. 00:00 is midnight at the start of the day
			//	return "00:00";
		}

return JevDate::strftime("%H:%M", $this->dtend());
	}

function endtime($val = "")
	{

if (StringHelper::strlen($val) == 0)
		{
			$cfg = JEVConfig::getInstance();

// com_calUseStdTime = 12h clock
			return JEVHelper::getTime($this->dtend());
		}
		else
		{
			$this->dtend(JevDate::strtotime($val, $this->dtend()));
		}
	}

function byyearday($raw = false)
	{

if ($raw) return $this->_byyearday;
		// TODO consider relaxing assumption that always + or - and not a mixture
		if (isset($this->_byyearday) && $this->_byyearday != "")
		{
			$temp = $this->_byyearday;
			$temp = str_replace("+", "", $temp);
			$temp = str_replace("-", "", $temp);

return $temp;
		}
		else return $this->startYearDay();
	}

function startYearDay()
	{

return JevDate::strftime("%j", $this->dtstart());
	}

function byday($raw = false)
	{

if ($raw) return $this->_byday;
		// TODO consider relaxing assumption that always + or - and not a mixture
		if (isset($this->_byday) && $this->_byday != "")
		{
			$temp = $this->_byday;
			$temp = str_replace("+", "", $temp);
			$temp = str_replace("-", "", $temp);

return $temp;
		}
		else return "";
	}

function byweekno($raw = false)
	{

if ($raw) return $this->_byweekno;
		if (isset($this->_byweekno) && $this->_byweekno != "") return $this->_byweekno;
		else return $this->startWeekNo();
	}

function startWeekNo()
	{

$cfg = JEVConfig::getInstance();
		// TODO get this to handle Saturday start!
		$fmt = ($cfg->get("com_starday") == 0) ? "%U" : "%W";

return JevDate::strftime($fmt, $this->dtstart());
	}

return $this->startWeekDay();
				}
				else
				{
					list($temp, $plusminus, $weeknumber, $dayname) = $details;
					if (!in_array($weeknumber, $weeknums))
					{
						$weeknums[] = $weeknumber;
					}
				}
			}

// need to return as a string because of using old function later!!
			return implode("|", $weeknums);
		}

return $this->startWeekNo();
	}

function startWeekDay()
	{

return intval(JevDate::strftime("%w", $this->dtstart()));
	}

function startWeekOfMonth()
	{

$md = $this->startMonthDay();

return ceil($md / 7);
	}

function startMonthDay()
	{

return intval(JevDate::strftime("%d", $this->dtstart()));
	}

function bymonthday($raw = false)
	{

if ($raw) return $this->_bymonthday;
		// TODO consider relaxing assumption that always + or - and not a mixture
		if (isset($this->_bymonthday) && $this->_bymonthday != "")
		{
			$temp = $this->_bymonthday;
			$temp = str_replace("+", "", $temp);
			$temp = str_replace("-", "", $temp);

return $temp;
		}
		else return $this->startMonthDay();
	}

function bymonth($raw = false)
	{

if ($raw) return $this->_bymonth;
		if (isset($this->_bymonth) && $this->_bymonth != "") return $this->_bymonth;
		else return $this->startMonth();
	}

function startMonth()
	{

return intval(JevDate::strftime("%m", $this->dtstart()));
	}

function getByDirectionChecked($direction = "byday")
	{

if ($this->getByDirection($direction))
		{
			return "";
		}
		else
		{
			return "checked";
		}
	}

/**
	 * Returns true if from start of period otheriwse false if counting back
	 */
	function getByDirection($direction = "byday")
	{

$direction = "_" . $direction;
		if (isset($this->$direction) && $this->$direction != "")
		{
			$parts = explode(",", $this->$direction);
			if (count($parts) == 0) return true;
			foreach ($parts as $part)
			{
				preg_match("/(\+|-?)(\d?)(.+)/", $part, $details);
				if (count($details) != 4)
				{
					return true;
				}
				else
				{
					list($temp, $plusminus, $number, $name) = $details;
					if ($plusminus == "-")
					{
						return false;
					}
					else
					{
						return true;
					}
				}
			}

// just in case
			return true;
		}
		else
		{
			return true;
		}
	}

function getByDay_days()
	{

static $weekdayMap = array("SU" => 0, "MO" => 1, "TU" => 2, "WE" => 3, "TH" => 4, "FR" => 5, "SA" => 6);
		if (isset($this->_byday) && $this->_byday != "")
		{
			$days = explode(",", $this->_byday);
			if (count($days) == 0) return $this->startWeekDay();
			$weekdays = array();
			foreach ($days as $day)
			{
				preg_match("/(\+|-?)(\d?)(.+)/", $day, $details);
				if (count($details) != 4)
				{
					echo " PROBLEMS with $day ";

return $this->startWeekDay();
				}
				else
				{
					list($temp, $plusminus, $weeknumber, $dayname) = $details;
					if (!in_array($weekdayMap[$dayname], $weekdays))
					{
						$weekdays[] = $weekdayMap[$dayname];
					}
				}
			}

// need to return as a string because of using old function later!!
			return implode("|", $weekdays);
		}
		else return $this->startWeekDay();
	}

function isEditable()
	{

return true;
	}

function publishLink($sef = false)
	{

$Itemid = JEVHelper::getItemid();
		// I need $year,$month,$day So that I can return to an appropriate date after deleting a repetition!!!
		list($year, $month, $day) = JEVHelper::getYMD();
		$link = "index.php?option=" . JEV_COM_COMPONENT . "&task=" . $this->publishTask() . '&cid[]=' . $this->ev_id() . '&Itemid=' . $Itemid . "&year=$year&month=$month&day=$day";
		$link = $sef ? Route::_($link) : $link;

return $link;
	}

function publishTask()
	{

return "icalevent.publish";
	}

function ev_id()
	{

return $this->id();
	}

function id()
	{

if (!isset($this->_ev_id)) return 0;

return $this->_ev_id;
	}

function unpublishLink($sef = false)
	{

$Itemid = JEVHelper::getItemid();
		// I need $year,$month,$day So that I can return to an appropriate date after deleting a repetition!!!
		list($year, $month, $day) = JEVHelper::getYMD();
		$link = "index.php?option=" . JEV_COM_COMPONENT . "&task=" . $this->unpublishTask() . '&cid[]=' . $this->ev_id() . '&Itemid=' . $Itemid . "&year=$year&month=$month&day=$day";
		$link = $sef ? Route::_($link) : $link;

return $link;
	}

function unpublishTask()
	{

return "icalevent.unpublish";
	}

function editTask()
	{

return "icalevent.edit";
	}

function editCopyTask()
	{

return "icalevent.editcopy";
	}

function deleteTask()
	{

return "icalevent.delete";
	}

function detailTask()
	{

return "icalevent.detail";
	}

function uid()
	{

if (!isset($this->_uid)) return 0;

return $this->_uid;
	}

function getCategoryName()
	{

return parent::getCategoryName();
	}

function getCalendarName()
	{

$db = Factory::getDbo();

static $arr_calids;

$calid = intval($this->icsid());

if (!isset($arr_calids))
		{
			$catsql = "SELECT ics_id, label as name"
				. "\n FROM #__jevents_icsfile";
			$db->setQuery($catsql);

$arr_calids = $db->loadObjectList('ics_id');
		}
		if (isset($arr_calids[$calid]))
		{
			return $arr_calids[$calid]->name;
		}
		else
		{
			return "";
		}
	}

function icsid($val = "")
	{

return $this->getOrSet(__FUNCTION__, $val);
	}

function reportHits()
	{
	}

// Note for and icaldb event a single repetition represents the single event

/**
	 * export in ICAL format
	 *
	 */
	function export()
	{

}

function repeatSummary()
	{

$sum = "";
		$cfg = JEVConfig::getInstance();

// i.e. 1 = follow english word order by default
		$grammar = intval(Text::_('JEV_REPEAT_GRAMMAR'));

if (!isset($this->start_date))
		{
			$event_up         = new JEventDate($this->publish_up());
			$this->start_date = JEventsHTML::getDateFormat($event_up->year, $event_up->month, $event_up->day, 0);
			$this->start_time = JEVHelper::getTime($this->getUnixStartTime());

$event_down                  = new JEventDate($this->publish_down());
			$this->stop_date             = JEventsHTML::getDateFormat($event_down->year, $event_down->month, $event_down->day, 0);
			$this->stop_time             = JEVHelper::getTime($this->getUnixEndTime());
			$this->stop_time_midnightFix = $this->stop_time;
			$this->stop_date_midnightFix = $this->stop_date;
			if ($event_down->second == 59)
			{
				$this->stop_time_midnightFix = JEVHelper::getTime($this->getUnixEndTime() + 1);
				$this->stop_date_midnightFix = JEventsHTML::getDateFormat($event_down->year, $event_down->month, $event_down->day + 1, 0);
			}

}
		if ($this->alldayevent())
		{
			if ($this->start_date == $this->stop_date)
			{
				$sum .= $this->start_date;
			}
			else
			{
				$sum .= Text::_('JEV_FROM') . '&nbsp;' . $this->start_date . ' '
					. Text::_('JEV_TO') . '&nbsp;' . $this->stop_date . ' ';
			}
		}
		// if starttime and end time the same then show no times!
		else if ($this->start_date == $this->stop_date)
		{
			if ($this->noendtime())
			{
				$sum .= $this->start_date . '&nbsp;' . $this->start_time . ' ';
			}
			else if (($this->start_time != $this->stop_time) && !($this->alldayevent()))
			{
				$sum .= $this->start_date . '&nbsp;' . $this->start_time
					. '&nbsp;-&nbsp;' . $this->stop_time_midnightFix . ' ';
			}
			else if (($this->start_time == $this->stop_time) && !($this->alldayevent()))
			{
				$sum .= $this->start_date . '&nbsp;' . $this->start_time . ' ';
			}
			else
			{
				$sum .= $this->start_date . ' ';
			}
		}
		else
		{
			// recurring events should have time related to recurrance not range of dates
			if ($this->noendtime() && !($this->reccurtype() > 0))
			{
				$sum .= $this->start_date . '&nbsp;' . $this->start_time . ' '
					. Text::_('JEV_TO') . '&nbsp;' . $this->stop_date . ' ';
			}
			else if ($this->start_time != $this->stop_time && !($this->reccurtype() > 0))
			{
				$sum .= Text::_('JEV_FROM') . '&nbsp;' . $this->start_date . '&nbsp;-&nbsp; '
					. $this->start_time . ' '
					. Text::_('JEV_TO') . '&nbsp;' . $this->stop_date . '&nbsp;-&nbsp;'
					. $this->stop_time_midnightFix . ' ';
			}
			else
			{
				$sum .= Text::_('JEV_FROM') . '&nbsp;' . $this->start_date . ' '
					. Text::_('JEV_TO') . '&nbsp;' . $this->stop_date . ' ';
			}
		}
		if ($this->_freq == "none")
		{
			return $sum;
		}

return $sum;
		// TODO consider finishing this later - it is VERY COMPLICATED
		if ($this->_interval > 0)
		{
			if ($this->_interval == 1)
			{
				switch ($this->_freq)
				{
					case 'DAILY':
						$reccur = Text::_('JEV_ALLDAYS');
						break;
					case 'WEEKLY':
						$reccur = Text::_('JEV_EACHWEEK');
						break;
					case 'MONTHLY':
						$reccur = Text::_('JEV_EACHMONTH');
						break;
					case 'YEARLY':
						$reccur = Text::_('JEV_EACHYEAR');
						break;
				}
			}
			else
			{
				switch ($this->_freq)
				{
					case 'DAILY':
						$reccur = Text::_('JEV_EVERY_N_DAYS');
						break;
					case 'WEEKLY':
						$reccur = Text::_('JEV_EVERY_N_WEEKS');
						break;
					case 'MONTHLY':
						$reccur = Text::_('JEV_EVERY_N_MONTHS');
						break;
					case 'YEARLY':
						$reccur = Text::_('JEV_EVERY_N_YEARS');
						break;
				}
				$reccur = sprintf($reccur, $this->_interval);
			}
			if ($this->_count == 99999)
			{
				list ($y, $m, $d) = explode(":", JevDate::strftime("%Y:%m:%d", $this->until()));
				$extra = Text::_('JEV_UNTIL') . "&nbsp;" . JEventsHTML::getDateFormat($y, $m, $d, 1);
			}
			else
			{
				$extra = sprintf(Text::_('JEV_COUNTREPEATS'), $this->_count);
			}
			$sum .= $reccur . "&nbsp;" . $extra;
		}

return $sum;
	}

// Dont report hists for a ICS entry

function until($val = "")
	{

if (StringHelper::strlen($val) == 0)
		{
			if (!isset($this->_until) || $this->_until == "" || $this->_until == 0) return $this->dtstart();

return $this->_until;
		}
		else
		{
			$this->_until = $val;
		}
	}

function previousnextLinks()
	{

return "";
	}

function prevRepeat()
	{

return "";
	}

function nextRepeat()
	{

return "";
	}

function getLastRepeat($allowexceptions = true)
	{

$db    = Factory::getDbo();
		$query = "SELECT ev.*, rpt.*, rr.*, det.* "
			. "\n , YEAR(rpt.startrepeat) as yup, MONTH(rpt.startrepeat ) as mup, DAYOFMONTH(rpt.startrepeat ) as dup"
			. "\n , YEAR(rpt.endrepeat  ) as ydn, MONTH(rpt.endrepeat   ) as mdn, DAYOFMONTH(rpt.endrepeat   ) as ddn"
			. "\n , HOUR(rpt.startrepeat) as hup, MINUTE(rpt.startrepeat ) as minup, SECOND(rpt.startrepeat ) as sup"
			. "\n , HOUR(rpt.endrepeat  ) as hdn, MINUTE(rpt.endrepeat   ) as mindn, SECOND(rpt.endrepeat   ) as sdn"
			. "\n FROM #__jevents_vevent as ev "
			. "\n LEFT JOIN #__jevents_repetition as rpt ON rpt.eventid = ev.ev_id"
			. "\n LEFT JOIN #__jevents_vevdetail as det ON det.evdet_id = rpt.eventdetail_id"
			. "\n LEFT JOIN #__jevents_rrule as rr ON rr.eventid = ev.ev_id"
			. ((!$allowexceptions) ? "\n LEFT JOIN #__jevents_exception as exc ON exc.rp_id=rpt.rp_id" : "")
			. "\n WHERE ev.ev_id = '" . $this->ev_id() . "' "
			. ((!$allowexceptions) ? "\n AND exc.rp_id IS NULL" : "")
			. "\n ORDER BY rpt.startrepeat desc LIMIT 1";

$db->setQuery($query);
		$rows = $db->loadObjectList();

$row = null;
		// iCal agid uses GUID or UUID as identifier
		if ($rows)
		{
			$row = new jIcalEventRepeat($rows[0]);
		}

return $row;
	}

function getNextRepeat($allowexceptions = true)
	{

$t_datenow = JEVHelper::getNow();
		$now       = $t_datenow->toMysql();
		$db        = Factory::getDbo();
		$query     = "SELECT ev.*, rpt.*, rr.*, det.* "
			. "\n , YEAR(rpt.startrepeat) as yup, MONTH(rpt.startrepeat ) as mup, DAYOFMONTH(rpt.startrepeat ) as dup"
			. "\n , YEAR(rpt.endrepeat  ) as ydn, MONTH(rpt.endrepeat   ) as mdn, DAYOFMONTH(rpt.endrepeat   ) as ddn"
			. "\n , HOUR(rpt.startrepeat) as hup, MINUTE(rpt.startrepeat ) as minup, SECOND(rpt.startrepeat ) as sup"
			. "\n , HOUR(rpt.endrepeat  ) as hdn, MINUTE(rpt.endrepeat   ) as mindn, SECOND(rpt.endrepeat   ) as sdn"
			. "\n FROM #__jevents_vevent as ev "
			. "\n LEFT JOIN #__jevents_repetition as rpt ON rpt.eventid = ev.ev_id"
			. "\n LEFT JOIN #__jevents_vevdetail as det ON det.evdet_id = rpt.eventdetail_id"
			. "\n LEFT JOIN #__jevents_rrule as rr ON rr.eventid = ev.ev_id"
			. ((!$allowexceptions) ? "\n LEFT JOIN #__jevents_exception as exc ON exc.rp_id=rpt.rp_id" : "")
			. "\n WHERE ev.ev_id = '" . $this->ev_id() . "' "
			. ((!$allowexceptions) ? "\n AND exc.rp_id IS NULL" : "")
			. "\n AND  rpt.startrepeat >= '" . $now . "' "
			. "\n ORDER BY rpt.startrepeat asc LIMIT 1";

$db->setQuery($query);
		$rows = $db->loadObjectList();
		if (!$rows || count($rows) == 0)
		{
			// Look backwards as fallback
			$query = "SELECT ev.*, rpt.*, rr.*, det.* "
				. "\n , YEAR(rpt.startrepeat) as yup, MONTH(rpt.startrepeat ) as mup, DAYOFMONTH(rpt.startrepeat ) as dup"
				. "\n , YEAR(rpt.endrepeat ) as ydn, MONTH(rpt.endrepeat ) as mdn, DAYOFMONTH(rpt.endrepeat ) as ddn"
				. "\n , HOUR(rpt.startrepeat) as hup, MINUTE(rpt.startrepeat ) as minup, SECOND(rpt.startrepeat ) as sup"
				. "\n , HOUR(rpt.endrepeat ) as hdn, MINUTE(rpt.endrepeat ) as mindn, SECOND(rpt.endrepeat ) as sdn"
				. "\n FROM #__jevents_vevent as ev "
				. "\n LEFT JOIN #__jevents_repetition as rpt ON rpt.eventid = ev.ev_id"
				. "\n LEFT JOIN #__jevents_vevdetail as det ON det.evdet_id = rpt.eventdetail_id"
				. "\n LEFT JOIN #__jevents_rrule as rr ON rr.eventid = ev.ev_id"
				. ((!$allowexceptions) ? "\n LEFT JOIN #__jevents_exception as exc ON exc.rp_id=rpt.rp_id" : "")
				. "\n WHERE ev.ev_id = '" . $this->ev_id() . "' "
				. ((!$allowexceptions) ? "\n AND exc.rp_id IS NULL" : "")
				. "\n AND rpt.startrepeat <= '" . $now . "' "
				. "\n ORDER BY rpt.startrepeat desc LIMIT 1";

$db->setQuery($query);
			$rows = $db->loadObjectList();
		}

$row = null;
		// iCal agid uses GUID or UUID as identifier
		if ($rows)
		{
			$row = new jIcalEventRepeat($rows[0]);
		}

return $row;
	}

// Gets most recent repeat for this event from database
	function getMostRecentRepeat($allowexceptions=true){

$t_datenow = JEVHelper::getNow();
		$now = $t_datenow->toMysql();
		$db = Factory::getDbo();
		$query = "SELECT ev.*, rpt.*, rr.*, det.* "
			. "\n , YEAR(rpt.startrepeat) as yup, MONTH(rpt.startrepeat ) as mup, DAYOFMONTH(rpt.startrepeat ) as dup"
			. "\n , YEAR(rpt.endrepeat ) as ydn, MONTH(rpt.endrepeat ) as mdn, DAYOFMONTH(rpt.endrepeat ) as ddn"
			. "\n , HOUR(rpt.startrepeat) as hup, MINUTE(rpt.startrepeat ) as minup, SECOND(rpt.startrepeat ) as sup"
			. "\n , HOUR(rpt.endrepeat ) as hdn, MINUTE(rpt.endrepeat ) as mindn, SECOND(rpt.endrepeat ) as sdn"
			. "\n FROM #__jevents_vevent as ev "
			. "\n LEFT JOIN #__jevents_repetition as rpt ON rpt.eventid = ev.ev_id"
			. "\n LEFT JOIN #__jevents_vevdetail as det ON det.evdet_id = rpt.eventdetail_id"
			. "\n LEFT JOIN #__jevents_rrule as rr ON rr.eventid = ev.ev_id"
			. ((!$allowexceptions)?"\n LEFT JOIN #__jevents_exception as exc ON exc.rp_id=rpt.rp_id":"")
			. "\n WHERE ev.ev_id = '".$this->ev_id()."' "
			. ((!$allowexceptions)?"\n AND exc.rp_id IS NULL":"")
			. "\n AND rpt.endrepeat < '".$now."' "
			. "\n ORDER BY rpt.startrepeat desc LIMIT 1" ;

$db->setQuery( $query );
		$rows = $db->loadObjectList();
		if (!$rows || count($rows)==0){
			// Look backwards as fallback
			$query = "SELECT ev.*, rpt.*, rr.*, det.* "
				. "\n , YEAR(rpt.startrepeat) as yup, MONTH(rpt.startrepeat ) as mup, DAYOFMONTH(rpt.startrepeat ) as dup"
				. "\n , YEAR(rpt.endrepeat ) as ydn, MONTH(rpt.endrepeat ) as mdn, DAYOFMONTH(rpt.endrepeat ) as ddn"
				. "\n , HOUR(rpt.startrepeat) as hup, MINUTE(rpt.startrepeat ) as minup, SECOND(rpt.startrepeat ) as sup"
				. "\n , HOUR(rpt.endrepeat ) as hdn, MINUTE(rpt.endrepeat ) as mindn, SECOND(rpt.endrepeat ) as sdn"
				. "\n FROM #__jevents_vevent as ev "
				. "\n LEFT JOIN #__jevents_repetition as rpt ON rpt.eventid = ev.ev_id"
				. "\n LEFT JOIN #__jevents_vevdetail as det ON det.evdet_id = rpt.eventdetail_id"
				. "\n LEFT JOIN #__jevents_rrule as rr ON rr.eventid = ev.ev_id"
				. ((!$allowexceptions)?"\n LEFT JOIN #__jevents_exception as exc ON exc.rp_id=rpt.rp_id":"")
				. "\n WHERE ev.ev_id = '".$this->ev_id()."' "
				. ((!$allowexceptions)?"\n AND exc.rp_id IS NULL":"")
				. "\n AND rpt.endrepeat < '".$now."' "
				. "\n ORDER BY rpt.startrepeat desc LIMIT 1" ;

$db->setQuery( $query );
			$rows = $db->loadObjectList();
		}

$row = null;
		// iCal agid uses GUID or UUID as identifier
		if( $rows ){
			$row = new jIcalEventRepeat($rows[0]);
		}
		return $row;
	}

// Gets first repeat for this event from databases before it was tampered as an exception

function getOriginalFirstRepeat(){

// process the new plugins
		// get extra data and conditionality from plugins
		$extrafields = "";  // must have comma prefix
		$extratables = "";  // must have comma prefix
		$extrawhere  = array();
		$extrajoin   = array();
		Factory::getApplication()->triggerEvent('onListEventsById', array(& $extrafields, & $extratables, & $extrawhere, & $extrajoin));

$params = ComponentHelper::getParams("com_jevents");
		if ($params->get("multicategory", 0))
		{
			$extrajoin[] = "\n #__jevents_catmap as catmap ON catmap.evid = rpt.eventid";
			$extrajoin[] = "\n #__categories AS catmapcat ON catmap.catid = catmapcat.id";
		}

$extrajoin  = (count($extrajoin) ? " \n LEFT JOIN " . implode(" \n LEFT JOIN ", $extrajoin) : '');
		$extrawhere = (count($extrawhere) ? ' AND ' . implode(' AND ', $extrawhere) : '');

$db    = Factory::getDbo();
		$query = "SELECT ev.*, rpt.*, rr.*, det.* $extrafields , ev.state as state,  ev.state as published"
			. "\n , YEAR(rpt.startrepeat) as yup, MONTH(rpt.startrepeat ) as mup, DAYOFMONTH(rpt.startrepeat ) as dup"
			. "\n , YEAR(rpt.endrepeat  ) as ydn, MONTH(rpt.endrepeat   ) as mdn, DAYOFMONTH(rpt.endrepeat   ) as ddn"
			. "\n , HOUR(rpt.startrepeat) as hup, MINUTE(rpt.startrepeat ) as minup, SECOND(rpt.startrepeat ) as sup"
			. "\n , HOUR(rpt.endrepeat  ) as hdn, MINUTE(rpt.endrepeat   ) as mindn, SECOND(rpt.endrepeat   ) as sdn"
			. (empty($extratables) ? "\n FROM #__jevents_vevent as ev" : "\n FROM (#__jevents_vevent as ev $extratables)")
			. "\n LEFT JOIN #__jevents_repetition as rpt ON rpt.eventid = ev.ev_id"
			// NB use ev detail id here!
			. "\n LEFT JOIN #__jevents_vevdetail as det ON det.evdet_id = ev.detail_id"
			. "\n LEFT JOIN #__jevents_rrule as rr ON rr.eventid = ev.ev_id"
			. $extrajoin
			. "\n WHERE ev.ev_id = '" . $this->ev_id() . "' "
			. $extrawhere
			// Should not need Group By but group_concat fields from location addon seems to cause a group by implicitly!!!
			. "\n GROUP BY rpt.rp_id"
			. "\n ORDER BY rpt.startrepeat asc LIMIT 1";

$db->setQuery($query);
		$rows = $db->loadObjectList();

$row = null;
		// iCal agid uses GUID or UUID as identifier
		if ($rows)
		{
			$row        = new jIcalEventRepeat($rows[0]);
			Factory::getApplication()->triggerEvent('onDisplayCustomFields', array(&$row));
		}

return $row;
	}

// Gets repeats for this event from databases

function updateHits()
	{

// stop counter being updated repeatedly and in the wrong place
		$task = Factory::getApplication()->input->getCmd("jevtask", "");
		if ($task != "icalrepeat.detail" && $task != "icalevent.detail")
		{
			return;
		}
		static $done = array();
		if (array_key_exists($this->evdet_id(), $done))
		{
			return;
		}
		$done[$this->evdet_id()] = 1;

$db = Factory::getDbo();

// Should this happen here?
		$query = "UPDATE #__jevents_vevdetail SET hits=(hits+1) WHERE evdet_id='" . $this->evdet_id() . "'";
		$db->setQuery($query);

try {
			$db->execute();
		} catch (Exception $e) {
			echo "<script> alert('" . $e . "'); window.history.go(-1); </script>\n";
			exit();
		}

$this->_hits++;

}

// Gets repeats for this event from databases

function evdet_id($val = "")
	{

return $this->getOrSet(__FUNCTION__, $val);
	}

// Gets first repeat for this event from databases before it was tampered as an exception

function creatorName($show = "both")
	{

if (!isset($this->_creatorname))
		{
			if ($show == "both")
			{
				$user = JEVHelper::getUser($this->_created_by);
				if ($user && $user->id > 0) $this->_creatorname = $user->username . "(" . $user->name . ")";
				else if (isset($this->_anonname)) $this->_creatorname = $this->_anonname . " (" . $this->_anonemail . ")";
				else $this->_creatorname = "";
			}
			else if ($show == "name")
			{
				$user = JEVHelper::getUser($this->_created_by);
				if ($user && $user->id > 0) $this->_creatorname = $user->name;
				else if (isset($this->_anonname)) $this->_creatorname = $this->_anonname . " (" . $this->_anonemail . ")";
				else $this->_creatorname = "";
			}
			else if ($show == "username")
			{
				$user = JEVHelper::getUser($this->_created_by);
				if ($user && $user->id > 0) $this->_creatorname = " . $user->username . ";
				else if (isset($this->_anonname)) $this->_creatorname = $this->_anonname . " (" . $this->_anonemail . ")";
				else $this->_creatorname = "";
			}
		}

return $this->_creatorname;
	}

function fixDtstart($reset = false)
	{
		if ($reset){
		    // Only do this if called from RSVP to modify timezones
            if (isset($this->_olddtstart)) {
                $this->dtstart($this->_olddtstart);
                $this->dtend($this->_olddtend);
                $this->_publish_up = $this->_oldpu;
                $this->_publish_down = $this->_oldpd;
            }
			return;
		}

// must only ever do this once!
		if (isset($this->dtfixed) && $this->dtfixed) return;

$this->dtfixed = 1;

$db = Factory::getDbo();

// Now get the first repeat since dtstart may have been set in a different timezeone and since it is a unixdate it would then be wrong
		if (strtolower($this->freq()) == "none")
		{
			$repeat = $this->getFirstRepeat();
			$this->dtstart($repeat->getUnixStartTime());
			$this->dtend($repeat->getUnixEndTime());
			list($this->_yup, $this->_mup, $this->_dup, $this->_hup, $this->_minup, $this->_sup) = explode(":", str_replace(array("-", " "), ":", $repeat->publish_up()));
			list($this->_ydn, $this->_mdn, $this->_ddn, $this->_hdn, $this->_mindn, $this->_sup) = explode(":", str_replace(array("-", " "), ":", $repeat->publish_down()));
		}
		else
		{
			$repeat = $this->getFirstRepeat();
			// Is this repeat an exception?
			$db->setQuery("SELECT * FROM #__jevents_exception WHERE rp_id=" . intval($repeat->rp_id()));
			$exception = $db->loadObject();
			if (!$exception)
			{
				$this->dtstart($repeat->getUnixStartTime());
				$this->dtend($repeat->getUnixEndTime());
				list($this->_yup, $this->_mup, $this->_dup, $this->_hup, $this->_minup, $this->_sup) = explode(":", str_replace(array("-", " "), ":", $repeat->publish_up()));
				list($this->_ydn, $this->_mdn, $this->_ddn, $this->_hdn, $this->_mindn, $this->_sup) = explode(":", str_replace(array("-", " "), ":", $repeat->publish_down()));
			}
			else
			{
				// This is the scenario where the first repeat is an exception so check to see if we need to be worried
				$JevRegistry = JevRegistry::getInstance("jevents");
				// This is the server default timezone
				$jtimezone = $JevRegistry->get("jevents.timezone", false);
				if ($jtimezone)
				{
					// This is the JEvents set timezone
					$timezone = date_default_timezone_get();
					// Only worry if the JEvents  set timezone is different to the server timezone
					if ($timezone != $jtimezone)
					{
						// look for repeats that are not exceptions
						$repeat2 = $this->getFirstRepeat(false);
						// if we have none then use the first repeat and give a warning
						if (!$repeat2)
						{
							$this->dtstart($repeat->getUnixStartTime());
							$this->dtend($repeat->getUnixEndTime());

//Factory::getApplication()->enqueueMessage(Text::_('JEV_PLEASE_CHECK_START_AND_END_TIMES_FOR_THIS_EVENT') . " : " .$this->title() . " : problem 1");
						}
						else
						{
							// Calculate the time adjustment (if any) then check against the non-exceptional repeat
							// Convert dtstart using system timezone to date
							date_default_timezone_set($jtimezone);
							$truestarttime = JevDate::strftime("%H:%M:%S", $this->dtstart());
							// if the system timezone version of dtstart is the same time as the first non-exceptional repeat
							// then we are safe to use this adjustment mechanism to dtstart.  We use the real "date" and convert
							// back into unix time using the  Jevents timezone
							if ($truestarttime == JevDate::strftime("%H:%M:%S", JevDate::mktime($repeat2->hup(), $repeat2->minup(), $repeat2->sup(), 0, 0, 0)))
							{
								$truedtstart = date("Y-m-d H:i:s", $this->dtstart());
								$truedtend   = date("Y-m-d H:i:s", $this->dtend());

// switch timezone back to Jevents timezone
								date_default_timezone_set($timezone);
								$this->dtstart(JevDate::strtotime($truedtstart));
								$this->dtend(JevDate::strtotime($truedtend));
							}
							else
							{
								// In this scenario we have no idea what the time should be unfortunately

Factory::getApplication()->enqueueMessage(Text::_('JEV_PLEASE_CHECK_START_AND_END_TIMES_FOR_THIS_EVENT') . " : " .$this->title() . " : problem 2");

// switch timezone back
								date_default_timezone_set($timezone);
							}

}
					}
				}

}
		}

}

function freq($val = "")
	{

return $this->getOrSet(__FUNCTION__, $val);
	}

// Note that if the timezone gets changed after the event is created and before it is re-edited or compared to the registration date for close times etc
	// then it could be out.  This function fixes this

function getFirstRepeat($allowexceptions = true)
	{

$db    = Factory::getDbo();
		$query = "SELECT ev.*, rpt.*, rr.*, det.*,  ev.state as published  "
			. "\n , YEAR(rpt.startrepeat) as yup, MONTH(rpt.startrepeat ) as mup, DAYOFMONTH(rpt.startrepeat ) as dup"
			. "\n , YEAR(rpt.endrepeat  ) as ydn, MONTH(rpt.endrepeat   ) as mdn, DAYOFMONTH(rpt.endrepeat   ) as ddn"
			. "\n , HOUR(rpt.startrepeat) as hup, MINUTE(rpt.startrepeat ) as minup, SECOND(rpt.startrepeat ) as sup"
			. "\n , HOUR(rpt.endrepeat  ) as hdn, MINUTE(rpt.endrepeat   ) as mindn, SECOND(rpt.endrepeat   ) as sdn"
			. "\n FROM #__jevents_vevent as ev "
			. "\n LEFT JOIN #__jevents_repetition as rpt ON rpt.eventid = ev.ev_id"
			. "\n LEFT JOIN #__jevents_vevdetail as det ON det.evdet_id = rpt.eventdetail_id"
			. "\n LEFT JOIN #__jevents_rrule as rr ON rr.eventid = ev.ev_id"
			. ((!$allowexceptions) ? "\n LEFT JOIN #__jevents_exception as exc ON exc.rp_id=rpt.rp_id" : "")
			. "\n WHERE ev.ev_id = '" . $this->ev_id() . "' "
			. ((!$allowexceptions) ? "\n AND exc.rp_id IS NULL" : "")
			. "\n ORDER BY rpt.startrepeat asc LIMIT 1";

$db->setQuery($query);
		$rows = $db->loadObjectList();

$row = null;
		// iCal agid uses GUID or UUID as identifier
		if ($rows)
		{
			$row = new jIcalEventRepeat($rows[0]);
		}

return $row;
	}
}

/home/megadansyp/www/eace8/../components/com_eventgallery/../com_jevents/libraries/jicaleventdb.php