CronExpression_DayOfWeekField::isSatisfiedBy()

Complexity

Conditions	16
Paths	18

Size

Total Lines	76
Code Lines	44

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function isSatisfiedBy(DateTime $date, $value)
    {
        if ($value == '?') {
            return true;
        }

        // Convert text day of the week values to integers
        $value = str_ireplace(
            array('SUN', 'MON', 'TUE', 'WED', 'THU', 'FRI', 'SAT'),
            range(0, 6),
            $value
        );

        $currentYear = $date->format('Y');
        $currentMonth = $date->format('m');
        $lastDayOfMonth = $date->format('t');

        // Find out if this is the last specific weekday of the month
        if (strpos($value, 'L')) {
            $weekday = str_replace('7', '0', substr($value, 0, strpos($value, 'L')));
            $tdate = clone $date;
            $tdate->setDate($currentYear, $currentMonth, $lastDayOfMonth);

$currentMonth of type string is incompatible with the type integer expected by parameter $month of DateTime::setDate().

$lastDayOfMonth of type string is incompatible with the type integer expected by parameter $day of DateTime::setDate().

$currentYear of type string is incompatible with the type integer expected by parameter $year of DateTime::setDate().

            while ($tdate->format('w') != $weekday) {
                $tdate->setDate($currentYear, $currentMonth, --$lastDayOfMonth);
            }

            return $date->format('j') == $lastDayOfMonth;
        }

        // Handle # hash tokens
        if (strpos($value, '#')) {
            list($weekday, $nth) = explode('#', $value);
            // Validate the hash fields
            if ($weekday < 1 || $weekday > 5) {
                throw new InvalidArgumentException("Weekday must be a value between 1 and 5. {$weekday} given");
            }
            if ($nth > 5) {
                throw new InvalidArgumentException('There are never more than 5 of a given weekday in a month');
            }
            // The current weekday must match the targeted weekday to proceed
            if ($date->format('N') != $weekday) {
                return false;
            }

            $tdate = clone $date;
            $tdate->setDate($currentYear, $currentMonth, 1);
            $dayCount = 0;
            $currentDay = 1;
            while ($currentDay < $lastDayOfMonth + 1) {
                if ($tdate->format('N') == $weekday) {
                    if (++$dayCount >= $nth) {
                        break;
                    }
                }
                $tdate->setDate($currentYear, $currentMonth, ++$currentDay);
            }

            return $date->format('j') == $currentDay;
        }

        // Handle day of the week values
        if (strpos($value, '-')) {
            $parts = explode('-', $value);
            if ($parts[0] == '7') {
                $parts[0] = '0';
            } elseif ($parts[1] == '0') {
                $parts[1] = '7';
            }
            $value = implode('-', $parts);
        }

        // Test to see which Sunday to use -- 0 == 7 == Sunday
        $format = in_array(7, str_split($value)) ? 'N' : 'w';
        $fieldValue = $date->format($format);

        return $this->isSatisfied($fieldValue, $value);
    }