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<?php |
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namespace Ffcms\Core\Helper; |
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use Ffcms\Core\App; |
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use Ffcms\Core\Helper\Type\Obj; |
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class Date |
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{ |
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const FORMAT_TO_DAY = 'd.m.Y'; |
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const FORMAT_TO_HOUR = 'd.m.Y H:i'; |
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const FORMAT_TO_SECONDS = 'd.m.Y H:i:s'; |
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const FORMAT_SQL_TIMESTAMP = 'Y-m-d H:i:s'; |
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const FORMAT_SQL_DATE = 'Y-m-d'; |
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/** |
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* Try to convert string to date time format |
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* @param string|int $rawDate |
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* @param string $format |
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* @return string|bool |
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*/ |
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public static function convertToDatetime($rawDate, $format = 'd.m.Y') |
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{ |
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if (Obj::isLikeInt($rawDate)) { // convert timestamp to date format |
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$rawDate = date($format, $rawDate); |
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} |
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try { |
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$object = new \DateTime($rawDate); |
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return $object->format($format); |
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} catch (\Exception $e) { |
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return false; |
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} |
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} |
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/** |
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* Try to convert string to unix timestamp format. Return 0 if converting is failed |
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* @param string $date |
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* @return int |
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*/ |
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public static function convertToTimestamp($date) |
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{ |
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if (Obj::isObject($date) || Obj::isArray($date)) { |
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return 0; |
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} |
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return (int)strtotime($date); |
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} |
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/** |
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* Humanize date format |
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* @param string|int $raw |
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* @return bool|string |
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*/ |
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public static function humanize($raw) |
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{ |
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// convert to timestamp |
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$timestamp = $raw; |
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if (!Obj::isInt($raw)) { |
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$timestamp = self::convertToTimestamp($timestamp); |
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} |
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// calculate difference between tomorrow day midnight and passed date |
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$diff = time() - $timestamp; |
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// date in future, lets return as is |
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if ($diff < 0) { |
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return self::convertToDatetime($timestamp, static::FORMAT_TO_SECONDS); |
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} |
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// calculate delta and make offset sub. Maybe usage instance of Datetime is better, but localization is sucks! |
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$deltaSec = $diff % 60; |
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$diff /= 60; |
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$deltaMin = $diff % 60; |
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$diff /= 60; |
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$deltaHour = $diff % 24; |
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$diff /= 24; |
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$deltaDays = ($diff > 1) ? (int)floor($diff) : (int)$diff; |
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// sounds like more then 1 day's ago |
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if ($deltaDays > 1) { |
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if ($deltaDays > 14) { // sounds like more then 2 week ago, just return as is |
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return self::convertToDatetime($timestamp, static::FORMAT_TO_HOUR); |
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} |
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return App::$Translate->get('DateHuman', '%days% days ago', ['days' => (int)$deltaDays]); |
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} |
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// sounds like yesterday |
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if ($deltaDays === 1) { |
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return App::$Translate->get('DateHuman', 'Yestarday, %hi%', ['hi' => self::convertToDatetime($timestamp, 'H:i')]); |
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} |
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// sounds like today, more then 1 hour ago |
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if ($deltaHour >= 1) { |
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return App::$Translate->get('DateHuman', '%h% hours ago', ['h' => $deltaHour]); |
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} |
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// sounds like last hour ago |
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if ($deltaMin >= 1) { |
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return App::$Translate->get('DateHuman', '%m% minutes ago', ['m' => $deltaMin]); |
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} |
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// just few seconds left, lets return it |
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return App::$Translate->get('DateHuman', '%s% seconds ago', ['s' => $deltaSec]); |
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} |
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} |