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Directory >> /home/whitjouh/public_html/core/vendor/dragonmantank/cron-expression/src/Cron/

File / Folder	Size	Action
.	-
AbstractField.php	9.659KB	edt ren
CronExpression.php	20.152KB	edt ren
DayOfMonthField.php	4.771KB	edt ren
DayOfWeekField.php	5.624KB	edt ren
FieldFactory.php	1.372KB	edt ren
FieldFactoryInterface.php	0.118KB	edt ren
FieldInterface.php	1.295KB	edt ren
HoursField.php	6.936KB	edt ren
MinutesField.php	2.64KB	edt ren
MonthField.php	1.305KB	edt ren

<?php

declare(strict_types=1);

namespace Cron;

use DateTimeInterface;
use InvalidArgumentException;

/**
 * Day of week field.  Allows: * / , - ? L #.
 *
 * Days of the week can be represented as a number 0-7 (0|7 = Sunday)
 * or as a three letter string: SUN, MON, TUE, WED, THU, FRI, SAT.
 *
 * 'L' stands for "last". It allows you to specify constructs such as
 * "the last Friday" of a given month.
 *
 * '#' is allowed for the day-of-week field, and must be followed by a
 * number between one and five. It allows you to specify constructs such as
 * "the second Friday" of a given month.
 */
class DayOfWeekField extends AbstractField
{
    /**
     * {@inheritdoc}
     */
    protected $rangeStart = 0;

/**
     * {@inheritdoc}
     */
    protected $rangeEnd = 7;

/**
     * @var array Weekday range
     */
    protected $nthRange;

/**
     * {@inheritdoc}
     */
    protected $literals = [1 => 'MON', 2 => 'TUE', 3 => 'WED', 4 => 'THU', 5 => 'FRI', 6 => 'SAT', 7 => 'SUN'];

/**
     * Constructor
     */
    public function __construct()
    {
        $this->nthRange = range(1, 5);
        parent::__construct();
    }

/**
     * @inheritDoc
     */
    public function isSatisfiedBy(DateTimeInterface $date, $value, bool $invert): bool
    {
        if ('?' === $value) {
            return true;
        }

// Convert text day of the week values to integers
        $value = $this->convertLiterals($value);

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

// Find out if this is the last specific weekday of the month
        if ($lPosition = strpos($value, 'L')) {
            $weekday = $this->convertLiterals(substr($value, 0, $lPosition));
            $weekday %= 7;

$daysInMonth = (int) $date->format('t');
            $remainingDaysInMonth = $daysInMonth - (int) $date->format('d');
            return (($weekday === (int) $date->format('w')) && ($remainingDaysInMonth < 7));
        }

// Handle # hash tokens
        if (strpos($value, '#')) {
            [$weekday, $nth] = explode('#', $value);

if (!is_numeric($nth)) {
                throw new InvalidArgumentException("Hashed weekdays must be numeric, {$nth} given");
            } else {
                $nth = (int) $nth;
            }

// 0 and 7 are both Sunday, however 7 matches date('N') format ISO-8601
            if ('0' === $weekday) {
                $weekday = 7;
            }

$weekday = (int) $this->convertLiterals((string) $weekday);

// Validate the hash fields
            if ($weekday < 0 || $weekday > 7) {
                throw new InvalidArgumentException("Weekday must be a value between 0 and 7. {$weekday} given");
            }

if (!\in_array($nth, $this->nthRange, true)) {
                throw new InvalidArgumentException("There are never more than 5 or less than 1 of a given weekday in a month, {$nth} given");
            }

// The current weekday must match the targeted weekday to proceed
            if ((int) $date->format('N') !== $weekday) {
                return false;
            }

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

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

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

// Test to see which Sunday to use -- 0 == 7 == Sunday
        $format = \in_array(7, array_map(function ($value) {
            return (int) $value;
        }, str_split($value)), true) ? 'N' : 'w';
        $fieldValue = (int) $date->format($format);

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

/**
     * @inheritDoc
     */
    public function increment(DateTimeInterface &$date, $invert = false, $parts = null): FieldInterface
    {
        if (! $invert) {
            $date = $date->add(new \DateInterval('P1D'));
            $date = $date->setTime(0, 0);
        } else {
            $date = $date->sub(new \DateInterval('P1D'));
            $date = $date->setTime(23, 59);
        }

return $this;
    }

/**
     * {@inheritdoc}
     */
    public function validate(string $value): bool
    {
        $basicChecks = parent::validate($value);

if (!$basicChecks) {
            if ('?' === $value) {
                return true;
            }

// Handle the # value
            if (false !== strpos($value, '#')) {
                $chunks = explode('#', $value);
                $chunks[0] = $this->convertLiterals($chunks[0]);

if (parent::validate($chunks[0]) && is_numeric($chunks[1]) && \in_array((int) $chunks[1], $this->nthRange, true)) {
                    return true;
                }
            }

if (preg_match('/^(.*)L$/', $value, $matches)) {
                return $this->validate($matches[1]);
            }

return false;
        }

return $basicChecks;
    }
}