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<?php declare(strict_types=1); |
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/** |
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* @maintainer Timur Shagiakhmetov <[email protected]> |
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*/ |
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namespace Badoo\LiveProfilerUI; |
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class DateGenerator |
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{ |
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/** |
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* Generate an array of dates |
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* @param string $date last date |
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* @param int $interval_in_days total interval in days |
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* @param int $count required count of dates |
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* @return array |
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*/ |
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public static function getDatesArray(string $date, int $interval_in_days, int $count = 7) : array |
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{ |
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// return empty array for invalid input data |
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if (!$interval_in_days || !$count) { |
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return []; |
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} |
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// return no more than $interval_in_days dates |
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if ($interval_in_days < $count) { |
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$count = $interval_in_days; |
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} |
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$step_size = (int)($interval_in_days / $count); |
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$dates = []; |
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for ($i = $count - 1; $i >= 0; $i--) { |
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$days = $i * $step_size; |
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$dates[] = date('Y-m-d', strtotime($date . " -{$days} day")); |
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} |
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return $dates; |
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} |
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/** |
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* @param string $date_from |
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* @param string $date_to |
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* @return array |
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*/ |
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public static function getDatesByRange(string $date_from, string $date_to) : array |
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{ |
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if (strtotime($date_from) > strtotime($date_to)) { |
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return []; |
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} |
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try { |
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$period = new \DatePeriod( |
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new \DateTime($date_from), |
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new \DateInterval('P1D'), |
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new \DateTime($date_to) |
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); |
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} catch (\Exception $e) { |
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return []; |
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} |
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2 |
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$dates = []; |
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2 |
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foreach ($period as $Date) { |
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/** @var \DateTime $Date */ |
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$date = $Date->format('Y-m-d'); |
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$dates[$date] = $date; |
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} |
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$dates[$date_to] = $date_to; |
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return array_values($dates); |
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} |
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} |
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badoo /
liveprof-ui
