98 lines
2.5 KiB
PHP
98 lines
2.5 KiB
PHP
<?php
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namespace customerapi\models\available;
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use DateTime;
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/**
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* Class DateIntervalHelper
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* @package customerapi\models\available
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* @property \DateTime $firstActiveDate
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* @property \DateTime $lastActiveDate
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* @property \DateTime $firstDisplayDate
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* @property \DateTime $lastDisplayDate
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*/
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class EventInterval
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{
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public $year;
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public $month;
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public $countOfActiveDays = 14;
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public $daysToDisplay = 21;
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public $firstActiveDate;
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public $lastActiveDate;
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public $firstDisplayDate;
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public $lastDisplayDate;
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private function __construct($today = null, $countOfActiveDays = 14,$daysToDisplay = 21)
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{
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$this->countOfActiveDays = $countOfActiveDays;
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$this->daysToDisplay = $daysToDisplay;
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if ( !isset($today)){
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$today = new DateTime();
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}
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$today->setTime(0, 0);
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$firstActiveDay = clone $today;
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$firstActiveDay->setTime(0, 0);
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$this->firstActiveDate = $firstActiveDay;
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$lastActiveDay = clone $firstActiveDay;
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$lastActiveDay->setTime(0, 0);
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$lastActiveDay->modify('+' . $this->countOfActiveDays . ' day');
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$this->lastActiveDate = $lastActiveDay;
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$firstDisplayDate = clone $firstActiveDay;
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$firstDisplayDate->modify('this week');
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$firstDisplayDate->setTime(0, 0);
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$this->firstDisplayDate = $firstDisplayDate;
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$lastDisplayDate = clone $firstDisplayDate;
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$lastDisplayDate->setTime(0, 0);
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$lastDisplayDate->modify('+' . $this->daysToDisplay . ' day');
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$this->lastDisplayDate = $lastDisplayDate;
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}
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public static function createInterval($today = null,$countOfActiveDays = 14,$daysToDisplay = 21)
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{
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return new EventInterval($today,$countOfActiveDays,$daysToDisplay);
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}
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/**
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* @param DateTime $day
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* @return bool true if active, otherwise false
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*/
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public function isActive($day)
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{
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$afterFirstActiveDay = $this->firstActiveDate < $day || $this->firstActiveDate == $day;
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$beforeLastActiveDay = $this->lastActiveDate > $day || $this->lastActiveDate == $day;
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return ($afterFirstActiveDay && $beforeLastActiveDay);
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}
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/**
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* @return DateTime[]
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*/
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public function getAllDisplayDates()
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{
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$dates = array();
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for ($i = 0; $i < $this->daysToDisplay; $i++) {
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$date = clone $this->firstDisplayDate;
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$date = $date->modify('+' . $i . ' day');
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$dates[] = $date;
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}
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return $dates;
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}
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}
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