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<?php |
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namespace marsapp\helper\timeperiod\classes; |
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/** |
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* Base class for Time Period Helper |
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* |
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* @author Mars Hung <[email protected]> |
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* @see https://github.com/marshung24/TimePeriodHelper |
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*/ |
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class Base |
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{ |
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/** |
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* Option set |
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* @var array |
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*/ |
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private static $_options = [ |
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'unit' => [ |
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// Time calculate unit - hour, minute, second(default) |
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'time' => 'second', |
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// Format unit - hour, minute, second(default) |
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'format' => 'second', |
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], |
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'unitMap' => [ |
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'hour' => 'hour', |
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'hours' => 'hour', |
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'h' => 'hour', |
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'minute' => 'minute', |
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'minutes' => 'minute', |
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'i' => 'minute', |
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'm' => 'minute', |
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'second' => 'second', |
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'seconds' => 'second', |
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's' => 'second', |
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], |
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'filter' => [ |
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'isDatetime' => true |
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], |
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// Default sort out $timePeriods |
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'sortOut' => true, |
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]; |
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/** |
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* ********************************************** |
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* ************** Options Function ************** |
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* ********************************************** |
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*/ |
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/** |
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* Specify the minimum unit of calculation |
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* |
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* 1. Scope: Global |
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* 2. hour,minute,second |
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* |
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* @param string $unit time unit. e.g. hour, minute, second. |
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* @param string $target Specify function,or all functions |
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* @throws \Exception |
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* @return $this |
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*/ |
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public static function setUnit(string $unit, string $target = 'all') |
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{ |
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/*** Arguments prepare ***/ |
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if (!isset(self::$_options['unitMap'][$unit])) { |
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throw new \Exception('Error Unit: ' . $unit, 400); |
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} |
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// conv unit |
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$unit = self::$_options['unitMap'][$unit]; |
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if ($target != 'all' && !isset(self::$_options['unit'][$target])) { |
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throw new \Exception('Error Target: ' . $target, 400); |
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} |
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/* Setting */ |
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if ($target != 'all') { |
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self::$_options['unit'][$target] = $unit; |
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} else { |
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foreach (self::$_options['unit'] as $tar => &$value) { |
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$value = $unit; |
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} |
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} |
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return new static(); |
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} |
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/** |
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* Get the unit used by the specified function |
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* |
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* @param string $target Specify function's unit |
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* @throws \Exception |
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* @return string |
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*/ |
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public static function getUnit(string $target, $unit = 'default') |
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{ |
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if (isset(self::$_options['unit'][$target])) { |
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return !isset(self::$_options['unitMap'][$unit]) ? self::$_options['unit'][$target] : self::$_options['unitMap'][$unit]; |
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} else { |
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throw new \Exception('Error Target: ' . $target, 400); |
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} |
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} |
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/** |
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* If neet filter datetime : Set option |
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* |
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* 1. Scope: Global |
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* 2. If you do not want to filter the datetime format, set it to false. |
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* 3. Maybe the time format is not Y-m-d H:i:s (such as Y-m-d H:i), you need to close it. |
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* 4. Effect function: filter(), validate() |
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* |
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* @param bool $bool |
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* @return $this |
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*/ |
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public static function setFilterDatetime($bool) |
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{ |
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self::$_options['filter']['isDatetime'] = !!$bool; |
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return new static(); |
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} |
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/** |
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* If neet filter datetime : Get option |
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* |
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* @return bool |
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*/ |
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public static function getFilterDatetime() |
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{ |
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return self::$_options['filter']['isDatetime']; |
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} |
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/** |
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* Auto sort out $timePeriods : Set option |
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* |
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* 1. Scope: Global |
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* 2. Before the function is processed, union() will be used to organize $timePeriods format. |
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* |
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* @param bool $bool default true |
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* @return $this |
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*/ |
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public static function setSortOut($bool = true) |
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{ |
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self::$_options['sortOut'] = !!$bool; |
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return new static(); |
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} |
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/** |
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* Auto sort out $timePeriods : Get option |
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* |
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* @return bool |
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*/ |
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public static function getSortOut() |
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{ |
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return self::$_options['sortOut']; |
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} |
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/** |
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* ******************************************** |
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* ************** Tools Function ************** |
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* ******************************************** |
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*/ |
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/** |
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* Check datetime fast |
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* |
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* Only check format,no check for reasonableness |
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* |
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* @param string $datetime |
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* @return boolean |
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*/ |
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public static function isDatetime(string $datetime) |
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{ |
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return (bool) preg_match('|^[0-9]{4}\-[0-9]{2}\-[0-9]{2}\ [0-9]{2}\:[0-9]{2}\:[0-9]{2}$|', $datetime); |
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} |
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/** |
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* Time format convert |
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* |
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* format:Y-m-d H:i:s |
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* When the length is insufficient, it will add the missing |
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* |
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* @param string $datetime |
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* @param string $unit Time unit, if default,use self::$_options setting |
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* @return string |
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*/ |
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public static function timeFormatConv(string $datetime, $unit = 'default') |
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{ |
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// fill format |
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$strlen = strlen($datetime); |
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$datetime .= substr(' 00:00:00', $strlen - 10); |
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// replace |
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$unit = self::getUnit('format', $unit); |
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if ($unit == 'minute') { |
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$datetime = substr_replace($datetime, "00", 17, 2); |
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} elseif ($unit == 'hour') { |
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$datetime = substr_replace($datetime, "00:00", 14, 5); |
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} |
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return $datetime; |
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} |
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/** |
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* Extend time |
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* |
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* @param string $datetime |
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* @param int $timeLen |
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* @return string |
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*/ |
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public static function extendTime(String $datetime, $timeLen) |
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{ |
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$tout = date('Y-m-d H:i:s', strtotime($datetime) + $timeLen); |
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return substr($tout, 0, strlen($datetime)); |
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} |
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/** |
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* Time Conversion frm unit to second |
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* |
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* @param number $time |
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* @param string $unit Time unit, if default,use self::$_options setting |
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* @return int |
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*/ |
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public static function time2Second($time, $unit = 'default') |
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{ |
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// Convert |
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$unit = self::getUnit('time', $unit); |
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switch ($unit) { |
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case 'minute': |
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$time = $time * 60; |
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break; |
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case 'hour': |
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$time = $time * 3600; |
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break; |
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} |
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return (int) $time; |
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} |
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} |
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