/**
* Constructor
*
* @param string f default NULL format string
*/
public function __construct($f = NULL)
{
// Add some default formatters
$this->setFormatter('printf', PrintfFormat::getInstance());
$this->setFormatter('date', DateFormat::getInstance());
$this->setFormatter('choice', ChoiceFormat::getInstance());
$this->setFormatter('number', NumberFormat::getInstance());
$this->setFormatter('array', ArrayFormat::getInstance());
$this->setFormatter('hash', HashFormat::getInstance());
parent::__construct($f);
}
/**
* Re-arranges due date to the next occurrence on the repetition.
* IMPORTANT: if the task hasn't got a due date, it uses the today's date
*
* @param bool $isInitialAdjustment - whether we want just to compute an initial adjustment
*/
public function setNextOccurrence($isInitialAdjustment = false)
{
$repetition = PcRepetitionPeer::retrieveByPk($this->getRepetitionId());
if ($repetition->getSpecial() == 'selected_wkdays') {
$startingPointForDueDateTimestamp = time() > $this->getDueDate('U') ? time() : $this->getDueDate('U');
$weekdaysSet = DateFormat::fromIntegerToWeekdaysSetForRepetition($this->getRepetitionParam());
$closestWeekdayInSet = '9999999999';
// this big to make sure the first attempt of the following loop will set a value
foreach ($weekdaysSet as $k => $v) {
if ($v) {
$next = $isInitialAdjustment ? '' : 'next';
$closestWeekdayInSetTemp = strtotime("{$next} {$k}", $startingPointForDueDateTimestamp);
// i.e.: next mon
if ($closestWeekdayInSetTemp < $closestWeekdayInSet) {
$closestWeekdayInSet = $closestWeekdayInSetTemp;
}
}
}
$nextTimestamp = $closestWeekdayInSet;
} else {
$rce = $isInitialAdjustment ? $repetition->getInitialComputerExpression() : $repetition->getComputerExpression();
$param = $repetition->isParamCardinal() ? $this->getRepetitionParam() : PcUtils::getOrdinalFromCardinal($this->getRepetitionParam());
$rce = str_replace('_X_', $param, $rce);
//$rce = str_replace('_Xlong_', PcUtils::getOrdinalFromCardinal($this->getRepetitionParam(), false), $rce);
$todayTimestamp = strtotime('today');
$dateFormat = DateFormat::getInstance();
$oldDueDateTimestamp = 0;
if ($this->getDueDate()) {
$loggedUser = PcUserPeer::getLoggedInUser();
$oldDueDateTimestamp = $dateFormat->getTimestamp($this->getDueDate($loggedUser->getDateFormat()));
} else {
$oldDueDateTimestamp = $todayTimestamp;
}
$nextTimestamp = $oldDueDateTimestamp;
if (strpos($rce, '_month') === FALSE) {
if ($isInitialAdjustment) {
$nextTimestamp = strtotime($rce, $nextTimestamp);
} else {
// we are in the case we need to apply the computer expression just once or
// over and over again
do {
$nextTimestamp = strtotime($rce, $nextTimestamp);
} while ($nextTimestamp < $todayTimestamp || $nextTimestamp <= $oldDueDateTimestamp);
}
} else {
$i = 1;
$repetitionParam = $this->getRepetitionParam();
// we are in the case where to deal with months. We have to go through the months
if ($isInitialAdjustment) {
$monthPlus = date('F Y', strtotime('+ 0 months', $oldDueDateTimestamp));
$rceWithReplacement = str_replace('_month_', $monthPlus, $rce);
$nextTimestamp = strtotime($rceWithReplacement);
// comparing just the timestamps was giving some unexpected results
if (date('Ymd', $nextTimestamp) < date('Ymd', $oldDueDateTimestamp)) {
$monthPlus = date('F Y', strtotime('+ 1 months', $oldDueDateTimestamp));
$rceWithReplacement = str_replace('_month_', $monthPlus, $rce);
$nextTimestamp = strtotime($rceWithReplacement);
}
} else {
do {
$oldDueDateTimestamp = $nextTimestamp;
$oldDueDateTimestampFirstDayOfMonth = strtotime('first day of this month', $oldDueDateTimestamp);
$monthPlus = date('F Y', strtotime('+' . $repetitionParam . 'months', $oldDueDateTimestampFirstDayOfMonth));
$rceWithReplacement = str_replace('_month_', $monthPlus, $rce);
$nextTimestamp = strtotime($rceWithReplacement);
// {{{ added this code to troubleshoot a PHP max execution error in this loop
if ($i > 50) {
$watchdog = new PcWatchdog();
$watchdog->setType("NEXT RECURRENCE")->setDescription("taskId: {$this->getId()}")->save();
$watchdog3 = new PcWatchdog();
$watchdog3->setType("NEXT RECURRENCE")->setDescription("monthPlus: {$monthPlus}")->save();
$watchdog4 = new PcWatchdog();
$watchdog4->setType("NEXT RECURRENCE")->setDescription("rceWithReplacement: {$rceWithReplacement}")->save();
$watchdog6 = new PcWatchdog();
$watchdog6->setType("NEXT RECURRENCE")->setDescription($nextTimestamp)->save();
$watchdog7 = new PcWatchdog();
$watchdog7->setType("NEXT RECURRENCE")->setDescription($todayTimestamp)->save();
break;
}
// }}}
$i++;
} while ($nextTimestamp < $todayTimestamp || $nextTimestamp <= $oldDueDateTimestamp);
}
}
}
$this->setDueDate(date('Y-m-d', $nextTimestamp), 'Y-m-d');
$this->save();
}
