<?php /** * JEvents Component for Joomla! 3.x * * @version $Id: jicaleventdb.php 3549 2012-04-20 09:26:21Z geraintedwards $ * @package JEvents * @copyright Copyright (C) 2008-2019 GWE Systems 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\String\StringHelper; 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); $this->_access=@$vevent->access;; $this->_content= @$vevent->description; $this->_title= @$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_array($this->_irregulardates)) { array_walk($this->_irregulardates, function(& $item, $index ){ if (!is_int($item)){ $item = JevDate::strtotime($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); } $this->_alldayevent = 1; } // TODO Make this an option in the config if (trim($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()); } $user = JFactory::getUser(); if (!isset($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 ev_id() { return $this->id(); } function hasLocation() { return !empty( $this->_location ); } function evdet_id($val="") { return $this->getOrSet(__FUNCTION__,$val); } 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 dtstart($val=""){ if (JString::strlen($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($val=""){ if (JString::strlen($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 interval($val="") { if (JString::strlen($val)==0) { if (!isset($this->_interval) || $this->_interval=="" || $this->_interval==0) return 1; else return $this->_interval; } else { $this->_interval=$val; } } function count($val="") { if (JString::strlen($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 $this->_until; } function until($val="") { if (JString::strlen($val)==0) { if (!isset($this->_until) || $this->_until=="" || $this->_until==0) return $this->dtstart(); return $this->_until; } else { $this->_until=$val; } } function freq($val="") { return $this->getOrSet(__FUNCTION__,$val); } function icsid($val=""){ return $this->getOrSet(__FUNCTION__,$val); } function priority($val=""){ return $this->getOrSet(__FUNCTION__,$val); } function starttime24(){ $cfg = JEVConfig::getInstance(); return JevDate::strftime("%H:%M",$this->dtstart()); } function starttime($val=""){ if (JString::strlen($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 (JString::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 $this->startYearDay(); } function byday($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 $temp; } else return ""; } function startYearDay() { return JevDate::strftime("%j",$this->dtstart()); } function byweekno($raw=false){ if ($raw) return $this->_byweekno; if (isset($this->_byweekno) && $this->_byweekno!="") return $this->_byweekno; else return $this->startWeekNo(); } function getByDay_weeks(){ if (isset($this->_byday) && $this->_byday!="") { $days = explode(",",$this->_byday); if (count($days)==0) return $this->startWeekDay(); $weeknums = array(); foreach ($days as $day) { preg_match("/(\+|-?)(\d?)(.+)/",$day,$details); if (count($details)!=4) { echo "<br/><br/><b>PROBLEMS with $day</b><br/><br/>"; 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 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()); } function startWeekOfMonth() { $md = $this->startMonthDay(); return ceil($md/7); } 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 $this->startMonthDay(); } function startMonthDay() { return intval(JevDate::strftime("%d",$this->dtstart())); } 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 "<br/><br/><b>PROBLEMS with $day</b><br/><br/>"; 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 $this->startWeekDay(); } function startWeekDay() { return intval(JevDate::strftime("%w",$this->dtstart())); } 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?JRoute::_( $link ):$link; return $link; } function unpublishLink($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?JRoute::_( $link ):$link; return $link; } function editTask(){ return "icalevent.edit"; } function editCopyTask(){ return "icalevent.editcopy"; } function deleteTask(){ return "icalevent.delete"; } function detailTask(){ return "icalevent.detail"; } function publishTask(){ return "icalevent.publish"; } function unpublishTask(){ return "icalevent.unpublish"; } function id() { if (!isset($this->_ev_id)) return 0; return $this->_ev_id; } function uid() { if (!isset($this->_uid)) return 0; return $this->_uid; } // Note for and icaldb event a single repetition represents the single event function getCategoryName( ){ return parent::getCategoryName(); } function getCalendarName( ){ $db = JFactory::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 ""; } } // Dont report hists for a ICS entry function reportHits(){ } /** * export in ICAL format * */ function export(){ } function repeatSummary(){ $sum = ""; $cfg = JEVConfig::getInstance(); // i.e. 1 = follow english word order by default $grammar = intval(JText::_('JEV_REPEAT_GRAMMAR')); if (!isset($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.= JText::_('JEV_FROM') . ' ' . $this->start_date . '<br />' . JText::_('JEV_TO') . ' ' . $this->stop_date . '<br/>'; } } // 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 . ' ' . $this->start_time . '<br/>'; } else if (($this->start_time != $this->stop_time) && !($this->alldayevent())){ $sum.= $this->start_date . ' ' . $this->start_time . ' - ' . $this->stop_time_midnightFix . '<br/>'; } else if (($this->start_time == $this->stop_time) && !($this->alldayevent())){ $sum.= $this->start_date . ' ' . $this->start_time. '<br/>'; } else { $sum.= $this->start_date . '<br/>'; } } else { // recurring events should have time related to recurrance not range of dates if ($this->noendtime() && !($this->reccurtype() > 0)){ $sum.= $this->start_date . ' ' . $this->start_time . '<br/>' . JText::_('JEV_TO') . ' ' . $this->stop_date . '<br/>'; } else if ($this->start_time != $this->stop_time && !($this->reccurtype() > 0)) { $sum.= JText::_('JEV_FROM') . ' ' . $this->start_date . ' - ' . $this->start_time . '<br />' . JText::_('JEV_TO') . ' ' . $this->stop_date . ' - ' . $this->stop_time_midnightFix . '<br/>'; } else { $sum.= JText::_('JEV_FROM') . ' ' . $this->start_date . '<br />' . JText::_('JEV_TO') . ' ' . $this->stop_date . '<br/>'; } } if ($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 = JText::_('JEV_ALLDAYS'); break; case 'WEEKLY': $reccur = JText::_('JEV_EACHWEEK'); break; case 'MONTHLY': $reccur = JText::_('JEV_EACHMONTH'); break; case 'YEARLY': $reccur = JText::_('JEV_EACHYEAR'); break; } } else { switch ($this->_freq){ case 'DAILY': $reccur = JText::_('JEV_EVERY_N_DAYS'); break; case 'WEEKLY': $reccur = JText::_('JEV_EVERY_N_WEEKS'); break; case 'MONTHLY': $reccur = JText::_('JEV_EVERY_N_MONTHS'); break; case 'YEARLY': $reccur = JText::_('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())); $extra = JText::_('JEV_UNTIL')." ".JEventsHTML::getDateFormat($y,$m,$d,1); } else { $extra = sprintf(JText::_('JEV_COUNTREPEATS'), $this->_count); } $sum.= $reccur." ".$extra; } return $sum; } function previousnextLinks(){ return "";} function prevRepeat(){ return ""; } function nextRepeat(){ return ""; } // Gets repeats for this event from databases function getFirstRepeat($allowexceptions=true){ $db = JFactory::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 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 $row; } // Gets repeats for this event from databases function getLastRepeat($allowexceptions=true){ $db = JFactory::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 $row; } // Gets repeats for this event from databases function getNextRepeat($allowexceptions=true){ $t_datenow = JEVHelper::getNow(); $now = $t_datenow->toMysql(); $db = JFactory::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 = JFactory::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(); JFactory::getApplication()->triggerEvent('onListEventsById', array (& $extrafields, & $extratables, & $extrawhere, & $extrajoin)); $params = JComponentHelper::getParams("com_jevents"); if ($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 = JFactory::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" . "\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]); JFactory::getApplication()->triggerEvent( 'onDisplayCustomFields', array( &$row )); } return $row; } function updateHits(){ // stop counter being updated repeatedly and in the wrong place $task = JRequest::getCmd("jevtask", ""); if ($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 = JFactory::getDbo(); // Should this happen here? $query = "UPDATE #__jevents_vevdetail SET hits=(hits+1) WHERE evdet_id='".$this->evdet_id()."'" ; $db->setQuery( $query ); if( !$db->execute() ) { echo "<script> alert('".$db->getErrorMsg()."'); window.history.go(-1); </script>\n"; exit(); } $this->_hits++; } function creatorName($show = "both"){ if (!isset($this->_creatorname)){ if ($show == "both") { $user = JEVHelper::getUser($this->_created_by); if ($user->id > 0) $this->_creatorname = $user->username . "(" . $user->name . ")"; else if (isset($this->_anonname)) $this->_creatorname = $this->_anonname . "<br/>(" . $this->_anonemail . ")"; else $this->_creatorname = ""; } else if ($show == "name") { $user = JEVHelper::getUser($this->_created_by); if ($user->id > 0) $this->_creatorname = $user->name ; else if (isset($this->_anonname)) $this->_creatorname = $this->_anonname . "<br/>(" . $this->_anonemail . ")"; else $this->_creatorname = ""; } else if ($show == "username") { $user = JEVHelper::getUser($this->_created_by); if ($user->id > 0) $this->_creatorname = " . $user->username . "; else if (isset($this->_anonname)) $this->_creatorname = $this->_anonname . "<br/>(" . $this->_anonemail . ")"; else $this->_creatorname = ""; } } return $this->_creatorname; } // Note that if the timezone gets changed after the event is created and before it is re-edited or compared to the registration date for close times etc // then it could be out. This function fixes this function fixDtstart(){ // must only ever do this once! if (isset($this->dtfixed) && $this->dtfixed) return; $this->dtfixed = 1; $db = JFactory::getDbo(); // Now get the first repeat since dtstart may have been set in a different timezeone and since it is a unixdate it would then be wrong if (strtolower($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 $jregistry = JRegistry::getInstance("jevents"); // This is the server default timezone $jtimezone = $jregistry->get("jevents.timezone", false); if ($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( $repeat->getUnixEndTime()); JFactory::getApplication()->enqueueMessage(JText::_('JEV_PLEASE_CHECK_START_AND_END_TIMES_FOR_THIS_EVENT')); } else { // Calculate the time adjustment (if any) then check against the non-exceptional repeat // Convert dtstart using system timezone to date date_default_timezone_set($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))){ $truedtstart = JevDate::strftime("%Y-%m-%d %H:%M:%S",$this->dtstart()); $truedtend = JevDate::strftime("%Y-%m-%d %H:%M:%S",$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 JFactory::getApplication()->enqueueMessage(JText::_('JEV_PLEASE_CHECK_START_AND_END_TIMES_FOR_THIS_EVENT')); // switch timezone back date_default_timezone_set($timezone); } } } } } } } }
