Add ical Library
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<?php if(!defined('APP_ROOT')) exit('No direct script access allowed');
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date_default_timezone_set('America/Chicago');
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class Anvil_iCal {
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var $calURL = '';
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var $rawCalendar = '';
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var $iCal;
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var $dev_mode = true;
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function __construct($calURL=false) {
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if($calURL) {
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$this->calURL = $calURL;
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$this->fetchCalendar();
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$this->createCalendarFromRaw();
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}
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}
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function fetchCalendar() {
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$ch = curl_init($this->calURL);
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curl_setopt($ch, CURLOPT_HEADER, 0);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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$this->rawCalendar = curl_exec($ch);
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curl_close($ch);
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}
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function createCalendarFromRaw() {
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$this->iCal = new ICal($this->rawCalendar);
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}
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function getCalendar() {
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return $this->iCal;
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}
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function getTimezone() {
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return new DateTimeZone($this->iCal->cal['VCALENDAR']['X-WR-TIMEZONE']);
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}
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function getEvents() {
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if(isset($this->iCal->cal['VEVENT'])) {
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return $this->iCal->cal['VEVENT'];
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}
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return [];
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}
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function getUpcomingEvents() {
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$ret = [];
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$earliest = new DateTime(date('Y-m-d H:i:s', strtotime('now')));
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$allEvents = $this->iCal->cal['VEVENT'];
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foreach($allEvents as $anEvent) {
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$tstDt = new DateTime(date('Y-m-d H:i:s', strtotime($anEvent['DTSTART'])));
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if($tstDt <= $earliest) { continue; }
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$ret[] = $anEvent;
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}
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return $ret;
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}
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function getNextEvent() {
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$earliest = new DateTime(date('Y-m-d H:i:s', strtotime('2016-04-21 17:00:00')));
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$dt = new DateTime();
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foreach($this->getEvents() as $anEv) {
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$tstDt = new DateTime(date('Y-m-d H:i:s', strtotime($anEv['DTSTART'])));
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// $tstDt is the _STARTING_ date of the event
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if($tstDt <= $earliest) { continue; }
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$diff = $dt->diff($tstDt);
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if(!isset($nextDt)) {
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$nextDt = $tstDt;
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$ret = $anEv;
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} else if($dt < $tstDt && $tstDt < $nextDt) {
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$nextDt = $tstDt;
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$ret = $anEv;
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}
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}
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if(isset($ret)) {
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return $ret;
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}
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return false;
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}
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// getNextEventWithCurrent will get the next event, including ones that
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// are occurring right now, but haven't ended yet.
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function getNextEventWithCurrent() {
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$dt = new DateTime();
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foreach($this->getEvents() as $anEv) {
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$tstDt = new DateTime(date('Y-m-d H:i:s', strtotime($anEv['DTSTART'])));
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// $tstDt is the _STARTING_ date of the event
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$diff = $dt->diff($tstDt);
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if(!isset($nextDt)) {
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$nextDt = $tstDt;
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} else if($dt < $tstDt && $tstDt < $nextDt) {
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$nextDt = $tstDt;
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}
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}
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}
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}
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class ICal {
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private $timezone = 'UTC';
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private $events = [];
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private $recEvents = [];
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public function __construct($ICalString) {
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if(!$ICalString) {
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return false;
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}
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$lines = explode("\r\n", $ICalString);
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if(stristr($lines[0], 'BEGIN:VCALENDAR') === false) {
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return false;
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}
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// First, fix all multiline values
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$badIdx = [];
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foreach($lines as $idx => &$line) {
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$line = ltrim(str_replace('\,',',',$line));
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//$line = ltrim(str_replace('','<br/>',$line));
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$add = $this->keyValueFromString($line);
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if ($add === false) {
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$badIdx[] = $idx;
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}
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}
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$newLines = [];
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$lastGood = '';
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foreach($lines as $idx => $aLine) {
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if(in_array($idx, $badIdx)) {
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$lastGood .= $aLine;
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} else {
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if(!empty($lastGood)) {
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$newLines[] = $lastGood;
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$lastGood = '';
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}
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$lastGood = $aLine;
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}
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}
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$newLines[] = $lastGood;
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$lines = $newLines;
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for($idx = 0; $idx < count($lines); $idx++) {
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$line = $lines[$idx];
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if($line == 'BEGIN:VTIMEZONE') {
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$i = $this->_parseFindNext('END:VTIMEZONE', $lines, $idx);
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$this->timezone = $this->parseTimezone($i);
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}
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if($line == 'BEGIN:VEVENT') {
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$i = $this->_parseFindNext('END:VEVENT', $lines, $idx);
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if($i !== false) {
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$newEvent = $this->parseEvent($i);
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if($newEvent->isValid()) {
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$this->events[] = $newEvent;
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}
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}
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}
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}
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}
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public function getEvents() {
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return $this->events;
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}
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public function getEventsInRange($stDtTm, $endDtTm) {
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$ret = [];
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foreach($this->events as $anEv) {
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$evStTm = $anEv->getStartDttm();
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$evEndTm = $anEv->getEndDttm();
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if($anEv->getRecurFlag() && $evStTm < $endDtTm) {
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$evLength = $evStTm->diff($evEndTm);
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// Recurrences are defined by the original startDttm
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$recurUntil = $anEv->getRecurUntil();
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if(!empty($recurUntil)) {
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// So there is an end date
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if($recurUntil < $stDtTm) {
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// Past the recur until
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continue;
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}
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}
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$recurFreq = $anEv->getRecurFrequency();
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if(!empty($recurFreq)) {
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switch($recurFreq) {
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case 'WEEKLY':
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$dow = $anEv->getRecurByDay();
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$newArr = [];
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if(empty($dow)) {
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// If 'recurByDay' is blank, just recur on the event start date
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array_push($newArr, $evStTm->format('w'));
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} else {
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if(is_array($dow)) {
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foreach($dow as &$ad) {
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$ad = $this->shortDayToDOWNum($ad);
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array_push($newArr, $ad);
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}
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} else {
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$ad = $this->shortDayToDOWNum($dow);
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array_push($newArr, $ad);
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}
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}
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$dow = $newArr;
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$evStDay = new DateTime($evStTm->format('Y-m-d'));
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for($tstDt = new DateTime($stDtTm->format(DATE_RFC3339));
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$tstDt <= $endDtTm;
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$tstDt->add(new DateInterval('P1D'))) {
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if(!in_array($tstDt->format('w'), $dow)) { continue; } // Same day of week
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if($tstDt < $evStDay) { continue; } // After the recurrence started
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if(!empty($recurUntil) && $tstDt > $recurUntil) { continue; } // Before it ended
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$recurInt = $anEv->getRecurInterval();
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if($recurInt != 0) {
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// Figure out how many 'FREQ's have passed (weeks in this case)
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// 7 Days in a Week, recurring every $recurInt weeks
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$recurInt *= 7;
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$daysSince = $tstDt->diff($evStTm)->days;
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if($daysSince%$recurInt != 0) {
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continue;
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}
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}
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$recurCnt = $anEv->getRecurCount();
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if($recurCnt != 0) {
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// Recurring weekly
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$recurInt = 7;
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$daysSince = $tstDt->diff($evStDay)->days + 1;
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if($daysSince/$recurInt > $recurCnt) {
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// Too many occurrences already
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continue;
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}
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}
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$tstDt->setTime($evStTm->format('H'), $evStTm->format('i'), $evStTm->format('s'));
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// The recurrence appears to be valid, check the exception dates
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if($anEv->isExceptionDate($tstDt)) {
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// An exception for this date
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continue;
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}
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$rEv = new ICalEvent();
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$rEv->setStartDttm(new DateTime($tstDt->format(DATE_RFC3339)));
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$rEv->setEndDttm(new DateTime($tstDt->add($evLength)->format(DATE_RFC3339)));
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$rEv->setDescription($anEv->getDescription());
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$rEv->setSummary($anEv->getSummary());
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$rEv->setLocation($anEv->getLocation());
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$rEv->setICalTag("RecurringCopy", "true");
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$ret[] = $rEv;
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}
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break;
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case 'MONTHLY':
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// TODO: TEST
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$dom = $evStTm->format('d');
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for($tstDt = new DateTime($stDtTm->format(DATE_RFC3339));
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$tstDt <= $endDtTm;
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$tstDt->add(new DateInterval('P1M'))) {
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if($tstDt->format('d') != $dom) { continue; } // Same day of month
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if($tstDt < $evStTm) { continue; } // After the recurrence started
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if(!empty($recurUntil) && $tstDt > $recurUntil) { continue; } // Before it ended
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// TODO: Check Recurrence Interval
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$tstDt->setTime($evStTm->format('H'), $evStTm->format('i'), $evStTm->format('s'));
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$evLength = $evStTm->diff($evEndTm);
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$rEv = new ICalEvent();
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$rEv->setStartDttm(new DateTime($tstDt->format(DATE_RFC3339)));
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$rEv->setEndDttm(new DateTime($tstDt->add($evLength)->format(DATE_RFC3339)));
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$rEv->setDescription($anEv->getDescription());
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$rEv->setSummary($anEv->getSummary());
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$rEv->setLocation($anEv->getLocation());
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$rEv->setICalTag("RecurringCopy", "true");
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$ret[] = $rEv;
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}
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break;
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case 'YEARLY':
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// TODO: TEST
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$doy = $evStTm->format('z');
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for($tstDt = new DateTime($stDtTm->format(DATE_RFC3339));
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$tstDt <= $endDtTm;
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$tstDt->add(new DateInterval('P1Y'))) {
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if($tstDt->format('z') != $doy) { continue; } // Same day of year
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if($tstDt < $evStTm) { continue; } // After the recurrence started
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if(!empty($recurUntil) && $tstDt > $recurUntil) { continue; } // Before it ended
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// TODO: Check Recurrence Interval
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$tstDt->setTime($evStTm->format('H'), $evStTm->format('i'), $evStTm->format('s'));
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$evLength = $evStTm->diff($evEndTm);
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$rEv = new ICalEvent();
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$rEv->setStartDttm(new DateTime($tstDt->format(DATE_RFC3339)));
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$rEv->setEndDttm(new DateTime($tstDt->add($evLength)->format(DATE_RFC3339)));
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$rEv->setDescription($anEv->getDescription());
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$rEv->setSummary($anEv->getSummary());
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$rEv->setLocation($anEv->getLocation());
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$rEv->setICalTag("RecurringCopy", "true");
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$ret[] = $rEv;
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}
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break;
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case 'DAILY':
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// TODO: TEST
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for($tstDt = new DateTime($stDtTm->format(DATE_RFC3339));
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$tstDt <= $endDtTm;
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$tstDt->add(new DateInterval('P1D'))) {
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if($tstDt < $evStTm) { continue; } // After the recurrence started
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if(!empty($recurUntil) && $tstDt > $recurUntil) { continue; } // Before it ended
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// TODO: Check Recurrence Interval
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$tstDt->setTime($evStTm->format('H'), $evStTm->format('i'), $evStTm->format('s'));
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$evLength = $evStTm->diff($evEndTm);
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$rEv = new ICalEvent();
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$rEv->setStartDttm(new DateTime($tstDt->format(DATE_RFC3339)));
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$rEv->setEndDttm(new DateTime($tstDt->add($evLength)->format(DATE_RFC3339)));
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$rEv->setDescription($anEv->getDescription());
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$rEv->setSummary($anEv->getSummary());
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$rEv->setLocation($anEv->getLocation());
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$rEv->setICalTag("RecurringCopy", "true");
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$ret[] = $rEv;
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}
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break;
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case 'HOURLY':
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// TODO: TEST
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for($tstDt = new DateTime($stDtTm->format(DATE_RFC3339));
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$tstDt <= $endDtTm;
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$tstDt->add(new DateInterval('PT1H'))) {
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if($tstDt < $evStTm) { continue; } // After the recurrence started
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if(!empty($recurUntil) && $tstDt > $recurUntil) { continue; } // Before it ended
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// TODO: Check Recurrence Interval
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$evLength = $evStTm->diff($evEndTm);
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$rEv = new ICalEvent();
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$rEv->setStartDttm(new DateTime($tstDt->format(DATE_RFC3339)));
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$rEv->setEndDttm(new DateTime($tstDt->add($evLength)->format(DATE_RFC3339)));
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$rEv->setDescription($anEv->getDescription());
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$rEv->setSummary($anEv->getSummary());
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$rEv->setLocation($anEv->getLocation());
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$rEv->setICalTag("RecurringCopy", "true");
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$ret[] = $rEv;
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}
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break;
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case 'MINUTELY':
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// TODO: TEST
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for($tstDt = new DateTime($stDtTm->format(DATE_RFC3339));
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$tstDt <= $endDtTm;
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$tstDt->add(new DateInterval('PT1M'))) {
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if($tstDt < $evStTm) { continue; } // After the recurrence started
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if(!empty($recurUntil) && $tstDt > $recurUntil) { continue; } // Before it ended
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// TODO: Check Recurrence Interval
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$evLength = $evStTm->diff($evEndTm);
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$rEv = new ICalEvent();
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$rEv->setStartDttm(new DateTime($tstDt->format(DATE_RFC3339)));
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$rEv->setEndDttm(new DateTime($tstDt->add($evLength)->format(DATE_RFC3339)));
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$rEv->setDescription($anEv->getDescription());
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$rEv->setSummary($anEv->getSummary());
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$rEv->setLocation($anEv->getLocation());
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$rEv->setICalTag("RecurringCopy", "true");
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$ret[] = $rEv;
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}
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break;
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}
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}
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} else {
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// Normal Event, just check the dates
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// If any part of the event takes place in the range, append it
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if(($evStTm >= $stDtTm && $evStTm < $endDtTm)
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|| ($evEndTm > $stDtTm && $evEndTm <= $endDtTm)) {
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$ret[] = $anEv;
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}
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}
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}
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usort($ret, "_eventSortHelper");
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return $ret;
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}
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public function parseTimezone($lines) {
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$defaultTZ = 'UTC';
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foreach($lines as $line) {
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$line = trim($line);
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if($line == "END:VTIMEZONE") {
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break;
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}
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$add = $this->keyValueFromString($line);
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if ($add === false) {
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continue;
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}
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list($keyword, $value) = $add;
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if($keyword == 'TZID') {
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return $value;
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}
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}
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return $defaultTZ;
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}
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// Parses and returns the first event out of $lines
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public function parseEvent($lines) {
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$newEvent = new ICalEvent();
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foreach($lines as $line) {
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$line = trim($line);
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if($line == 'END:VEVENT') {
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break;
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}
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$add = $this->keyValueFromString($line);
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if($add === FALSE) {
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continue;
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}
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list($keyword, $value) = $add;
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$newEvent->setICalTag($keyword, $value);
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if(stristr($keyword, "DTSTART")
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|| stristr($keyword, "DTEND")
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|| stristr($keyword, "EXDATE")) {
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$tz = 'UTC';
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if(stristr($keyword, ';')) {
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$keywordPts = explode(';', $keyword);
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$keyword = $keywordPts[0];
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$tzPts = $keywordPts[1];
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$tzPts = explode('=', $tzPts);
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if($tzPts[0] == 'TZID') {
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$tz = $tzPts[1];
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}
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}
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if($keyword == 'EXDATE') {
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// Exception Dates (could be an array)
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if(stristr($value, ',')) {
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$exDates = explode(',', $value);
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foreach($exDates as $exDt) {
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$date = new DateTime($exDt, new DateTimeZone($tz));
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$date->setTimezone(new DateTimeZone($this->timezone));
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$newEvent->addExceptionDate($date);
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}
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} else {
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$date = new DateTime($value, new DateTimeZone($tz));
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$date->setTimezone(new DateTimeZone($this->timezone));
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$newEvent->addExceptionDate($date);
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}
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} else {
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$date = new DateTime($value, new DateTimeZone($tz));
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$date->setTimezone(new DateTimeZone($this->timezone));
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if($keyword == 'DTSTART') {
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$newEvent->setStartDttm($date);
|
||||
} else if($keyword == 'DTEND') {
|
||||
$newEvent->setEndDttm($date);
|
||||
}
|
||||
}
|
||||
continue;
|
||||
}
|
||||
switch($keyword) {
|
||||
case 'RRULE': // Recurrence Rule
|
||||
// http://www.kanzaki.com/docs/ical/rrule.html
|
||||
$pts = explode(';', $value);
|
||||
foreach($pts as $recRules) {
|
||||
$recRulePts = explode('=', $recRules);
|
||||
switch($recRulePts[0]) {
|
||||
case 'FREQ': // (MINUTELY, HOURLY, DAILY, WEEKLY, MONTHLY, YEARLY)
|
||||
$newEvent->setRecurFrequency($recRulePts[1]);
|
||||
break;
|
||||
case 'INTERVAL': // 1 out of every x of FREQ that it recurs
|
||||
$newEvent->setRecurInterval($recRulePts[1]);
|
||||
break;
|
||||
case 'COUNT': // Number of times it recurs
|
||||
$newEvent->setRecurCount($recRulePts[1]);
|
||||
break;
|
||||
case 'UNTIL': // Recur until this date
|
||||
// TODO: Create a DateTime
|
||||
$date = new DateTime($recRulePts[1], new DateTimeZone('UTC'));
|
||||
$date->setTimezone(new DateTimeZone($this->timezone));
|
||||
$newEvent->setRecurUntil($date);
|
||||
break;
|
||||
case 'BYMONTH': // idx of months that it recurs (1 indexed)
|
||||
$newEvent->setRecurByMonth($recRulePts[1]);
|
||||
break;
|
||||
case 'BYDAY': // (SU,MO,TU,WE,TH,FR,SA)
|
||||
$newEvent->setRecurByDay($recRulePts[1]);
|
||||
break;
|
||||
case 'BYMONTHDAY': // idx of day of month, 1 indexed, <0 is from end
|
||||
$newEvent->setRecurByMonthDay($recRulePts[1]);
|
||||
break;
|
||||
case 'BYYEARDAY': // idx of day of year
|
||||
$newEvent->setRecurByYearDay($recRulePts[1]);
|
||||
break;
|
||||
case 'WKST': // Week Start?
|
||||
$newEvent->setRecurWkSt($recRulePts[1]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
break;
|
||||
case 'DESCRIPTION': // Event Description
|
||||
$newEvent->setDescription($value);
|
||||
break;
|
||||
case 'LOCATION': // Event Location
|
||||
$newEvent->setLocation($value);
|
||||
break;
|
||||
case 'SUMMARY': // Event Summary
|
||||
$newEvent->setSummary($value);
|
||||
break;
|
||||
}
|
||||
}
|
||||
return $newEvent;
|
||||
}
|
||||
|
||||
public function _parseFindNext($needle, $haystack, $start=0) {
|
||||
$ret = [];
|
||||
for($i = $start; $i < count($haystack); $i++) {
|
||||
if(!empty(trim($haystack[$i]))) {
|
||||
$ret[] = $haystack[$i];
|
||||
if($haystack[$i] == $needle) {
|
||||
return $ret;
|
||||
}
|
||||
}
|
||||
}
|
||||
// Didn't find it.
|
||||
return false;
|
||||
}
|
||||
|
||||
public function keyValueFromString($text) {
|
||||
preg_match("/([^:]+)[:]([\w\W]*)/", $text, $matches);
|
||||
if (count($matches) == 0) {
|
||||
return false;
|
||||
}
|
||||
$matches = array_splice($matches, 1, 2);
|
||||
return $matches;
|
||||
}
|
||||
|
||||
// shortDayToDOWNum takes a 'Recur By Day' value (SU,MO,TU,WE,TH,FR,SA)
|
||||
public function shortDayToDOWNum($shortDay) {
|
||||
switch($shortDay) {
|
||||
case 'SU': return 0;
|
||||
case 'MO': return 1;
|
||||
case 'TU': return 2;
|
||||
case 'WE': return 3;
|
||||
case 'TH': return 4;
|
||||
case 'FR': return 5;
|
||||
case 'SA': return 6;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
|
||||
class ICalEvent {
|
||||
private $summary = '';
|
||||
private $description = '';
|
||||
private $location = '';
|
||||
private $isRecurring = false;
|
||||
private $_recurRules = [];
|
||||
private $exceptionDates = [];
|
||||
private $stDtTm;
|
||||
private $endDtTm;
|
||||
private $valid = false;
|
||||
|
||||
private $ICalTags = [];
|
||||
|
||||
public function __construct() { }
|
||||
|
||||
public function setSummary($s) { $this->summary = $s; }
|
||||
public function getSummary() { return $this->summary; }
|
||||
|
||||
public function setDescription($s) { $this->description = $s; }
|
||||
public function getDescription() { return $this->description; }
|
||||
|
||||
public function setStartDttm($dttm) { $this->stDtTm = $dttm; }
|
||||
public function getStartDttm() { return $this->stDtTm; }
|
||||
|
||||
public function setEndDttm($dttm) { $this->endDtTm = $dttm; }
|
||||
public function getEndDttm() { return $this->endDtTm; }
|
||||
|
||||
public function setLocation($loc) { $this->location = $loc; }
|
||||
public function getLocation() { return $this->location; }
|
||||
|
||||
// getDuration returns a DateInterval for how long this event lasts
|
||||
public function getDuration() {
|
||||
return $this->stDtTm->diff($this->endDtTm);
|
||||
}
|
||||
|
||||
public function isValid() {
|
||||
return ($this->stDtTm < $this->endDtTm);
|
||||
}
|
||||
|
||||
public function getRecurFlag() {
|
||||
return $this->isRecurring;
|
||||
}
|
||||
|
||||
public function getRecurRules() {
|
||||
return $this->_recurRules;
|
||||
}
|
||||
|
||||
public function getRecurRule($rule) {
|
||||
if(isset($this->_recurRules[$rule])) {
|
||||
return $this->_recurRules[$rule];
|
||||
}
|
||||
return '';
|
||||
}
|
||||
|
||||
// Frequency to recur
|
||||
public function setRecurFrequency($fr) {
|
||||
if($fr == 'MINUTELY' || $fr == 'HOURLY' || $fr == 'DAILY'
|
||||
|| $fr == 'WEEKLY' || $fr == 'MONTHLY' || $fr == 'YEARLY') {
|
||||
$this->_recurRules['frequency'] = $fr;
|
||||
$this->isRecurring = true;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
public function getRecurFrequency() {
|
||||
return $this->getRecurRule('frequency');
|
||||
}
|
||||
|
||||
// One out of every $i of Frequency to occur
|
||||
public function setRecurInterval($i) {
|
||||
$this->_recurRules['interval'] = $i;
|
||||
}
|
||||
public function getRecurInterval() {
|
||||
return $this->getRecurRule('interval');
|
||||
}
|
||||
|
||||
// How many times it should recur
|
||||
public function setRecurCount($i) {
|
||||
$this->_recurRules['count'] = $i;
|
||||
}
|
||||
public function getRecurCount() {
|
||||
return $this->getRecurRule('count');
|
||||
}
|
||||
|
||||
// Date to stop recurring
|
||||
public function setRecurUntil($dt) {
|
||||
$this->_recurRules['until'] = $dt;
|
||||
}
|
||||
public function getRecurUntil() {
|
||||
return $this->getRecurRule('until');
|
||||
}
|
||||
|
||||
// array of 1-indexed months to recur on
|
||||
public function setRecurByMonth($mos) {
|
||||
$mos = is_array($mos)?$mos:[$mos];
|
||||
$this->_recurRules['byMonth'] = $mos;
|
||||
}
|
||||
public function getRecurByMonth() {
|
||||
return $this->getRecurRule('byMonth');
|
||||
}
|
||||
|
||||
// array of abbreviated days to recur on (SU,MO,TU,WE,TH,FR,SA)
|
||||
public function setRecurByDay($dys) {
|
||||
$dys = is_array($dys)?$dys:[$dys];
|
||||
$this->_recurRules['byDay'] = explode(',',$dys[0]);
|
||||
}
|
||||
public function getRecurByDay() {
|
||||
return $this->getRecurRule('byDay');
|
||||
}
|
||||
|
||||
// arary of 1-indexed day-of-months to recur on
|
||||
public function setRecurByMonthDay($doms) {
|
||||
$doms = is_array($doms)?$doms:[$doms];
|
||||
$this->_recurRules['byMonthDay'] = $doms;
|
||||
}
|
||||
public function getRecurByMonthDay() {
|
||||
return $this->getRecurRule('byMonthDay');
|
||||
}
|
||||
|
||||
// array of 1-indexed day-of-years to recur on
|
||||
public function setRecurByYearDay($doys) {
|
||||
$doys = is_array($doys)?$doys:[$doys];
|
||||
$this->_recurRules['byYearDay'] = $doys;
|
||||
}
|
||||
public function getRecurByYearDay() {
|
||||
return $this->getRecurRule('byYearDay');
|
||||
}
|
||||
|
||||
// Set the week start day for the recurrence
|
||||
public function setRecurWkSt($wkst) {
|
||||
$this->_recurRules['wkSt'] = $wkst;
|
||||
}
|
||||
public function getRecurWkSt() {
|
||||
return $this->getRecurRule('wkSt');
|
||||
}
|
||||
|
||||
public function setICalTag($key, $val) {
|
||||
$this->ICalTags[$key] = $val;
|
||||
}
|
||||
|
||||
public function addExceptionDate($dy) {
|
||||
array_push($this->exceptionDates, $dy);
|
||||
}
|
||||
|
||||
public function isExceptionDate($dy) {
|
||||
foreach($this->exceptionDates as $exDt) {
|
||||
if($dy == $exDt) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
function _eventSortHelper($a, $b) {
|
||||
if($a->getStartDttm() == $b->getStartDttm()) {
|
||||
return 0;
|
||||
}
|
||||
return ($a->getStartDttm() > $b->getStartDttm())?1:-1;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue