41 lines
1.4 KiB
PHP
41 lines
1.4 KiB
PHP
<?php //declare(strict_types=1);
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namespace pvv\side\social;
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use \pvv\side\Activity;
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use \DateTimeImmutable;
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use \DateInterval;
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class DriftkveldActivity implements Activity {
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public function nextDate(DateTimeImmutable $date) {
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if ($date->format('H') > 18 || $date->format('H') == 17 && $date->format('i') > 30)
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return $this->nextDate($date->add(new DateInterval('P1D'))->setTime(18, 15, 0));
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$date = $date->setTime(18, 15, 0);
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if ($date->format('N') != 6)
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return $this->nextDate($date->add(new DateInterval('P1D')));
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if ($date->format('W') % 2 - 1)
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return $this->nextDate($date->add(new DateInterval('P7D')));
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return $date;
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}
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public function prevDate(DateTimeImmutable $date) {
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if ($date->format('H') < 17 || $date->format('H') == 18 && $date->format('i') < 30)
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return $this->prevDate($date->sub(new DateInterval('P1D'))->setTime(18, 15, 0));
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$date = $date->setTime(18, 15, 0);
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if ($date->format('N') != 6)
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return $this->prevDate($date->sub(new DateInterval('P1D')));
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if ($date->format('W') % 2 - 1)
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return $this->prevDate($date->sub(new DateInterval('P7D')));
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return $date;
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}
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public function getNextEventFrom(DateTimeImmutable $date) /* : Event */ {
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return new DriftkveldEvent($this->nextDate($date));
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}
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public function getPreviousEventFrom(DateTimeImmutable $date) /* : Event */ {
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return new DriftkveldEvent($this->prevDate($date));
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}
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}
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