public function calculate($start, $end, array &$obj, TimeIt_Recurrence_Output $out)
{
$out->insert(strtotime($obj['startDate']), $obj);
$dates = explode(',', $obj['repeatSpec']);
// add all occurrences
foreach ($dates as $date) {
$out->insert(strtotime($date), $obj);
}
}
public function calculate($start, $end, array &$obj, TimeIt_Recurrence_Output $out)
{
$ret = array();
// calculate recurrences
TimeIt_userapi_icalRruleProzess($ret, $obj, $start, $end);
// add all recurrences
foreach (array_keys($ret) as $timestamp) {
$out->insert($timestamp, $obj);
}
}
public function calculate($start, $end, array &$obj, TimeIt_Recurrence_Output $out)
{
if ($obj['endDate'] == $obj['startDate']) {
$out->insert(strtotime($obj['startDate']), $obj);
} else {
$diff = DateUtil::getDatetimeDiff($obj['startDate'], $obj['endDate']);
$timestamp = strtotime($obj['startDate']);
$timestamp = mktime(0, 0, 0, date('n', $timestamp), date('j', $timestamp), date('Y', $timestamp));
// add days
for ($i = 0; $i <= $diff['d']; $i++) {
$out->insert($timestamp, $obj);
// next day
$timestamp += 86400;
}
}
}
public function insert($timestamp, array &$obj)
{
if (!in_array(DateUtil::getDatetime($timestamp, DATEONLYFORMAT_FIXED), $this->_dates)) {
$this->_out->insert($timestamp, $obj);
}
}
public function calculate($start, $end, array &$obj, TimeIt_Recurrence_Output $out)
{
$time = $start;
$diff = DateUtil::getDatetimeDiff($obj['startDate'], $time);
// weekly?
if ($obj['repeatSpec'] == "week") {
$weeks = (int) date('W', strtotime($start)) - (int) date('W', strtotime($obj['startDate']));
$weeks = (int) floor($weeks / $obj['repeatFrec']);
if ($weeks < 0) {
$weeks = 0;
}
$date = DateUtil::getDatetime(strtotime('+' . $weeks * $obj['repeatFrec'] . ' week', strtotime($obj['startDate'])), DATEONLYFORMAT_FIXED);
while ($date <= $end && $date <= $obj['endDate']) {
// in requested range?
if ($date >= $start && $date <= $end && $date >= $obj['startDate']) {
$temp = getDate(strtotime($date));
$temp = mktime(0, 0, 0, $temp['mon'], $temp['mday'], $temp['year']);
$out->insert($temp, $obj);
}
// next occurence
$weeks++;
$date = DateUtil::getDatetime(strtotime('+' . $weeks * $obj['repeatFrec'] . ' week', strtotime($obj['startDate'])), DATEONLYFORMAT_FIXED);
}
// monthly?
} else {
if ($obj['repeatSpec'] == "month") {
// calc start
$years = (int) date('Y', strtotime($end)) - (int) date('Y', strtotime($obj['startDate']));
$months = $years * 12;
$monthsTemp = (int) date('n', strtotime($start)) - (int) date('n', strtotime($obj['startDate']));
$months = $months + $monthsTemp;
$months = (int) floor($months / $obj['repeatFrec']);
$date = DateUtil::getDatetime(strtotime('+' . $months * $obj['repeatFrec'] . ' month', strtotime($obj['startDate'])), DATEONLYFORMAT_FIXED);
//print_r($monthsTemp);exit();
while ($date <= $end && $date <= $obj['endDate']) {
// in requested range?
if ($date >= $start && $date <= $end && $date >= $obj['startDate']) {
$temp = getDate(strtotime($date));
$temp = mktime(0, 0, 0, $temp['mon'], $temp['mday'], $temp['year']);
$out->insert($temp, $obj);
}
// next occurence
$months++;
$date = DateUtil::getDatetime(strtotime('+' . $months * $obj['repeatFrec'] . ' month', strtotime($obj['startDate'])), DATEONLYFORMAT_FIXED);
}
// yearly
} else {
if ($obj['repeatSpec'] == "year") {
$years_start = (int) date('Y', strtotime($obj['startDate']));
$years_ende = (int) date('Y', strtotime($obj['endDate']));
for ($year = $years_start; $year <= $years_ende; $year += $obj['repeatFrec']) {
// calc timestamp
$temp = getDate(strtotime($obj['startDate']));
$temp = mktime(0, 0, 0, $temp['mon'], $temp['mday'], $year);
$date = DateUtil::getDatetime($temp, DATEONLYFORMAT_FIXED);
// in requested range?
if ($date >= $start && $date <= $end && $date >= $obj['startDate']) {
$out->insert($temp, $obj);
}
}
// daily
} else {
$repeats = (int) floor($diff['d'] / $obj['repeatFrec']);
$repeats--;
if ($repeats < 0) {
$daysToLastUnusedRepeat = (int) -$obj['repeatFrec'];
/* } else if($repeats == 0)
{
$daysToLastUnusedRepeat = 0 - $obj['repeatFrec'];*/
} else {
$daysToLastUnusedRepeat = $repeats * $obj['repeatFrec'];
}
$timestamp = strtotime($obj['startDate']);
$timestampEnd = strtotime($end);
$counter = $obj['repeatFrec'];
while (true) {
$temp = mktime(0, 0, 0, date('n', $timestamp), date('j', $timestamp) + $daysToLastUnusedRepeat + $counter, date('Y', $timestamp));
$counter += $obj['repeatFrec'];
// end reached?
if ($temp > strtotime($obj['endDate']) || $temp > $timestampEnd) {
break;
}
$out->insert($temp, $obj);
}
}
}
}
}
public function calculate($start, $end, array &$obj, TimeIt_Recurrence_Output $out)
{
// mappings from numbers to strings for strtotime
$typMap = array(1 => '', 2 => '+ 1 week', 3 => '+ 2 week', 4 => '+ 3 week', 5 => '- 1 week');
$weekdayMap = array(0 => 'sun', 1 => 'mon', 2 => 'tue', 3 => 'wed', 4 => 'thu', 5 => 'fri', 6 => 'sat');
$spec = explode(' ', $obj['repeatSpec']);
$specOld = $spec;
$specOld[0] = explode(',', $specOld[0]);
// loop through checked days
foreach ($specOld[0] as $specValue) {
$spec[0] = $specValue;
// calc unix timestamp
$a = $typMap[(int) $spec[0]];
$b = $weekdayMap[(int) $spec[1]];
$c = '';
// special case
if ((int) $spec[0] == 5) {
$temp = explode('-', $start);
$date = strtotime('+1 month +1 day', mktime(0, 0, 0, (int) $temp[1], 1, (int) $temp[0]));
} else {
// normal
$temp = explode('-', $start);
$date = mktime(0, 0, 0, (int) $temp[1], 1, (int) $temp[0]);
}
$stamp = strtotime($b, $date);
// special case: secound is used for the time in strtotime
// emulation with first and the addition of seven days
if ($a) {
$stamp = strtotime($a, $stamp);
}
$months = 0;
$date = DateUtil::getDatetime($stamp, DATEONLYFORMAT_FIXED);
// set helper variable for "date out of range detection"
if ((int) substr($date, 0, 4) >= 2000) {
$inYear2000 = true;
} else {
$inYear2000 = false;
}
while ($date <= $end && $date <= $obj['endDate']) {
// in requested range?
if ($date >= $start && $date <= $end && $date >= $obj['startDate']) {
$temp1 = getDate(strtotime($date));
$temp1 = mktime(0, 0, 0, $temp1['mon'], $temp1['mday'], $temp1['year']);
$out->insert($temp1, $obj);
}
// next occurence
$months++;
// calc unix timestamp
if ((int) $spec[0] == 5) {
// special case: last from strtotime(to the past) != last form TimeIt(to the future)
$month_calc = $months * (int) $obj['repeatFrec'] + 1;
} else {
$month_calc = $months * (int) $obj['repeatFrec'];
}
$tdate = strtotime('+' . $month_calc . ' month', mktime(0, 0, 0, (int) $temp[1], 1, (int) $temp[0]));
$stamp = strtotime($b . '' . $a, $tdate);
$date = DateUtil::getDatetime($stamp, DATEONLYFORMAT_FIXED);
// detect date out of range: after year 2037 the time jumps back to 1970
// Stop calculation after a jump
if ($inYear2000 && (int) substr($date, 0, 4) < 2000) {
break;
} else {
if (!$inYear2000 && (int) substr($date, 0, 4) >= 2000) {
$inYear2000 = true;
}
}
}
}
}
