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<?php |
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namespace marsapp\helper\timeperiod; |
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/** |
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* Time Period Helper |
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* |
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* Note: |
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* 1. Format: $timePeriods = [[$startDatetime1, $endDatetime1], [$startDatetime2, $endDatetime2], ...]; |
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* - $Datetime = Y-m-d H:i:s ; Y-m-d H:i:00 ; Y-m-d H:00:00 ; |
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* 2. If it is hour/minute/second, the end point is usually not included, for example, 8 o'clock to 9 o'clock is 1 hour. |
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* 3. If it is a day/month/year, it usually includes an end point, for example, January to March is 3 months. |
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* 4. When processing, assume that the $timePeriods format is correct. If necessary, you need to call the verification function to verify the data. |
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* 5. Ensure performance by keeping the $timePeriods format correct: |
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* - a. When getting the raw $timePeriods, sort out it by format(), filter(), union(). |
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* - b. Handle $timePeriods using only the functions provided by TimePeriodHelper (Will not break the format, sort) |
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* - c. When you achieve the two operations described above, you can turn off auto sort out (TimePeriodHelper::setSortOut(false)) to improve performance. |
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* |
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* @version 0.5.2 |
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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 TimePeriodHelper |
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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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protected 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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* ************** Operation Function ************** |
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* ************************************************ |
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*/ |
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/** |
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* Sort time periods (Order by ASC) |
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* |
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* 1. When sorting, sort the start time first, if the start time is the same, then sort the end time |
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* 2. Sort Priority: Start Time => End Time |
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* |
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* @param array $timePeriods |
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* @return array |
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*/ |
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public static function sort(array $timePeriods) |
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{ |
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// Closure in PHP 7.0.X loop maybe die |
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usort($timePeriods, function ($a, $b) { |
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if ($a[0] == $b[0]) { |
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// Start time is equal, compare end time |
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$r = $a[1] < $b[1] ? -1 : 1; |
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} else { |
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// Compare Start time |
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$r = $a[0] < $b[0] ? -1 : 1; |
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} |
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return $r; |
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}); |
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return $timePeriods; |
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} |
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/** |
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* Union one or more time periods |
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* |
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* 1. Sort and merge one or more time periods with contacts |
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* 2. TimePeriodHelper::union($timePeriods1, $timePeriods2, $timePeriods3, ......); |
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* |
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* @param array $timePeriods |
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* @return array |
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*/ |
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public static function union() |
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{ |
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$opt = []; |
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// Combine and sort |
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$merge = call_user_func_array('array_merge', func_get_args()); |
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$merge = self::sort($merge); |
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if (empty($merge)) { |
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return $opt; |
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} |
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$tmp = array_shift($merge); |
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foreach ($merge as $k => $tp) { |
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if ($tp[0] > $tmp[1]) { |
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// Got it, and set next. |
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$opt[] = $tmp; |
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$tmp = $tp; |
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} elseif ($tp[1] > $tmp[1]) { |
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// Extend end time |
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$tmp[1] = $tp[1]; |
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} |
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} |
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$opt[] = $tmp; |
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return $opt; |
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} |
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/** |
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* Computes the difference of time periods |
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* |
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* 1. Compares $timePeriods1 against $timePeriods2 and returns the values in $timePeriods1 that are not present in $timePeriods2. |
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* 2. e.g. TimePeriodHelper::diff($timePeriods1, $timePeriods2); |
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* 3. Whether $timePeriods is sorted out will affect the correctness of the results. Please refer to Note 5. Ensure performance by keeping the $timePeriods format correct. |
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* |
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* @param array $timePeriods1 |
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* @param array $timePeriods2 |
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* @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
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* @return array |
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*/ |
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public static function diff(array $timePeriods1, array $timePeriods2, $sortOut = 'default') |
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{ |
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/*** Arguments prepare ***/ |
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// Subject or pattern is empty, do nothing |
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if (empty($timePeriods1) || empty($timePeriods2)) { |
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return $timePeriods1; |
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} |
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// Data sorting out |
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self::dataSortOut($sortOut, $timePeriods1, $timePeriods2); |
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$opt = []; |
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foreach ($timePeriods1 as $k1 => $ori) { |
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foreach ($timePeriods2 as $ko => $sub) { |
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if ($sub[1] <= $ori[0]) { |
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// No overlap && Passed: --sub0--sub1--ori0--ori1-- |
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unset($timePeriods2[$ko]); |
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continue; |
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} elseif ($ori[1] <= $sub[0]) { |
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// No overlap: --ori0--ori1--sub0--sub1-- |
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continue; |
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} elseif ($sub[0] <= $ori[0] && $ori[1] <= $sub[1]) { |
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// Subtract all: --sub0--ori0--ori1--sub1-- |
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$ori = []; |
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break; |
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} elseif ($ori[0] < $sub[0] && $sub[1] < $ori[1]) { |
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// Delete internal: --ori0--sub0--sub1--ori1-- |
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$opt[] = [$ori[0], $sub[0]]; |
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$ori = [$sub[1], $ori[1]]; |
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//} elseif ($sub[0] <= $ori[0] && $sub[1] <= $ori[1]) { // Complete condition |
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} elseif ($sub[0] <= $ori[0]) { // Equivalent condition |
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// Delete overlap: --sub0--ori0--sub1--ori1-- |
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$ori = [$sub[1], $ori[1]]; |
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//} elseif ($ori[0] <= $sub[0] && $ori[1] <= $sub[1]) { // Complete condition |
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//} elseif ($ori[1] <= $sub[1]) { // Equivalent condition |
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} else { // Equivalent condition |
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// Delete overlap: --ori0--sub0--ori1--sub1-- |
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$ori = [$ori[0], $sub[0]]; |
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} |
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} |
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// All No overlap |
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if (!empty($ori)) { |
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$opt[] = $ori; |
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} |
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} |
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return $opt; |
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} |
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/** |
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* Computes the intersection of time periods |
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* |
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* 1. e.g. TimePeriodHelper::intersect($timePeriods1, $timePeriods2); |
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* 2. Whether $timePeriods is sorted out will affect the correctness of the results. Please refer to Note 5. Ensure performance by keeping the $timePeriods format correct. |
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* |
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* @param array $timePeriods1 |
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* @param array $timePeriods2 |
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* @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
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* @return array |
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*/ |
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public static function intersect(array $timePeriods1, array $timePeriods2, $sortOut = 'default') |
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{ |
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// Subject or pattern is empty, do nothing |
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if (empty($timePeriods1) || empty($timePeriods2)) { |
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return []; |
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} |
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// Data sorting out |
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self::dataSortOut($sortOut, $timePeriods1, $timePeriods2); |
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$opt = []; |
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foreach ($timePeriods1 as $k1 => $ori) { |
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foreach ($timePeriods2 as $ko => $sub) { |
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if ($sub[1] <= $ori[0]) { |
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// No overlap && Passed: --sub0--sub1--ori0--ori1-- |
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unset($timePeriods2[$ko]); |
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continue; |
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} elseif ($ori[1] <= $sub[0]) { |
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// No overlap: --ori0--ori1--sub0--sub1-- |
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continue; |
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} elseif ($sub[0] <= $ori[0] && $ori[1] <= $sub[1]) { |
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// Subtract all: --sub0--ori0--ori1--sub1-- |
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$opt[] = [$ori[0], $ori[1]]; |
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break; |
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} elseif ($ori[0] < $sub[0] && $sub[1] < $ori[1]) { |
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// Delete internal: --ori0--sub0--sub1--ori1-- |
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$opt[] = [$sub[0], $sub[1]]; |
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$ori = [$sub[1], $ori[1]]; |
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//} elseif ($sub[0] <= $ori[0] && $sub[1] <= $ori[1]) { // Complete condition |
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} elseif ($sub[0] <= $ori[0]) { // Equivalent condition |
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// Delete overlap: --sub0--ori0--sub1--ori1-- |
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$opt[] = [$ori[0], $sub[1]]; |
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$ori = [$sub[1], $ori[1]]; |
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//} elseif ($ori[0] <= $sub[0] && $ori[1] <= $sub[1]) { // Complete condition |
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//} elseif ($ori[1] <= $sub[1]) { // Equivalent condition |
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} else { // Equivalent condition |
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// Delete overlap: --ori0--sub0--ori1--sub1-- |
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$opt[] = [$sub[0], $ori[1]]; |
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break; |
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} |
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} |
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} |
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return $opt; |
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} |
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/** |
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* Time period is overlap |
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* |
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* 1. Determine if there is overlap between the two time periods |
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* 2. Only when there is no intersection, no data is needed. |
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* 3. Logic is similar to intersect. |
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* |
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* @param array $timePeriods1 |
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* @param array $timePeriods2 |
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* @return bool |
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*/ |
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public static function isOverlap(array $timePeriods1, array $timePeriods2) |
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{ |
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// Subject or pattern is empty, do nothing |
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if (empty($timePeriods1) || empty($timePeriods2)) { |
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return false; |
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} |
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foreach ($timePeriods1 as $k1 => $ori) { |
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foreach ($timePeriods2 as $ko => $sub) { |
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if ($sub[1] <= $ori[0]) { |
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// No overlap && Passed: --sub0--sub1--ori0--ori1-- |
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unset($timePeriods2[$ko]); |
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continue; |
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} elseif ($ori[1] <= $sub[0]) { |
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// No overlap: --ori0--ori1--sub0--sub1-- |
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continue; |
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} elseif ($sub[0] <= $ori[0] && $ori[1] <= $sub[1]) { |
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// Subtract all: --sub0--ori0--ori1--sub1-- |
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return true; |
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} elseif ($ori[0] < $sub[0] && $sub[1] < $ori[1]) { |
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// Delete internal: --ori0--sub0--sub1--ori1-- |
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return true; |
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//} elseif ($sub[0] <= $ori[0] && $sub[1] <= $ori[1]) { // Complete condition |
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} elseif ($sub[0] <= $ori[0]) { // Equivalent condition |
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// Delete overlap: --sub0--ori0--sub1--ori1-- |
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return true; |
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//} elseif ($ori[0] <= $sub[0] && $ori[1] <= $sub[1]) { // Complete condition |
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//} elseif ($ori[1] <= $sub[1]) { // Equivalent condition |
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} else { // Equivalent condition |
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// Delete overlap: --ori0--sub0--ori1--sub1-- |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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/** |
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* The time period is in contact with the specified time (time period) |
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* |
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* @param array $timePeriods |
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* @param string $sDateTime |
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* @param string $eDateTime |
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* @param string $sortOut |
|
301
|
|
|
* @return array |
|
302
|
|
|
*/ |
|
303
|
|
|
public static function contact(array $timePeriods, $sDateTime, $eDateTime = null, $sortOut = 'default') |
|
304
|
|
|
{ |
|
305
|
|
|
// Subject is empty, do nothing |
|
306
|
|
|
if (empty($timePeriods)) { |
|
307
|
|
|
return []; |
|
308
|
|
|
} |
|
309
|
|
|
|
|
310
|
|
|
// Data sorting out |
|
311
|
|
|
self::dataSortOut($sortOut, $timePeriods); |
|
312
|
|
|
// Set $eDateTime |
|
313
|
|
|
$eDateTime = $eDateTime ?: $sDateTime; |
|
314
|
|
|
$sTime = min($sDateTime, $eDateTime); |
|
315
|
|
|
$eTime = max($sDateTime, $eDateTime); |
|
316
|
|
|
|
|
317
|
|
|
// Get Contact time periods |
|
318
|
|
|
$opt = []; |
|
319
|
|
|
foreach ($timePeriods as $k => $tp) { |
|
320
|
|
|
if ($eTime <= $tp[0]) { |
|
321
|
|
|
// No overlap && Passed: --$sTime--$eTime--$tp0--$tp1-- |
|
322
|
|
|
if ($sTime == $tp[0]) { |
|
323
|
|
|
// But |
|
324
|
|
|
$opt[] = $tp; |
|
325
|
|
|
} |
|
326
|
|
|
} elseif ($tp[1] <= $sTime) { |
|
327
|
|
|
// No overlap: --$tp0--$tp1--$sTime--$eTime-- |
|
328
|
|
|
} else { |
|
329
|
|
|
// Overlap |
|
330
|
|
|
$opt[] = $tp; |
|
331
|
|
|
} |
|
332
|
|
|
} |
|
333
|
|
|
|
|
334
|
|
|
return $opt; |
|
335
|
|
|
} |
|
336
|
|
|
|
|
337
|
|
|
/** |
|
338
|
|
|
* Time period greater than the specified time |
|
339
|
|
|
* |
|
340
|
|
|
* @param array $timePeriods |
|
341
|
|
|
* @param string $refDatetime |
|
342
|
|
|
* @param string $intactTime |
|
343
|
|
|
* @param string $sortOut |
|
344
|
|
|
* @return array |
|
345
|
|
|
*/ |
|
346
|
|
|
public static function greaterThan(array $timePeriods, $refDatetime, $intactTime = true, $sortOut = 'default') |
|
347
|
|
|
{ |
|
348
|
|
|
// Subject is empty, do nothing |
|
349
|
|
|
if (empty($timePeriods)) { |
|
350
|
|
|
return []; |
|
351
|
|
|
} |
|
352
|
|
|
|
|
353
|
|
|
// Data sorting out |
|
354
|
|
|
self::dataSortOut($sortOut, $timePeriods); |
|
355
|
|
|
|
|
356
|
|
|
// Get Contact time periods |
|
357
|
|
|
$opt = []; |
|
358
|
|
|
foreach ($timePeriods as $k => $tp) { |
|
359
|
|
|
if ($intactTime) { |
|
360
|
|
|
// Time period is intact |
|
361
|
|
|
if ($tp[0] >= $refDatetime) { |
|
362
|
|
|
$opt[] = $tp; |
|
363
|
|
|
} |
|
364
|
|
|
} else { |
|
365
|
|
|
// Time period not intact |
|
366
|
|
|
if ($tp[1] > $refDatetime) { |
|
367
|
|
|
$opt[] = $tp; |
|
368
|
|
|
} |
|
369
|
|
|
} |
|
370
|
|
|
} |
|
371
|
|
|
|
|
372
|
|
|
return $opt; |
|
373
|
|
|
} |
|
374
|
|
|
|
|
375
|
|
|
/** |
|
376
|
|
|
* Time period less than the specified time |
|
377
|
|
|
* |
|
378
|
|
|
* @param array $timePeriods |
|
379
|
|
|
* @param string $refDatetime |
|
380
|
|
|
* @param string $intactTime |
|
381
|
|
|
* @param string $sortOut |
|
382
|
|
|
* @return array |
|
383
|
|
|
*/ |
|
384
|
|
|
public static function lessThan(array $timePeriods, $refDatetime, $intactTime = true, $sortOut = 'default') |
|
385
|
|
|
{ |
|
386
|
|
|
// Subject is empty, do nothing |
|
387
|
|
|
if (empty($timePeriods)) { |
|
388
|
|
|
return []; |
|
389
|
|
|
} |
|
390
|
|
|
|
|
391
|
|
|
// Data sorting out |
|
392
|
|
|
self::dataSortOut($sortOut, $timePeriods); |
|
393
|
|
|
|
|
394
|
|
|
// Get Contact time periods |
|
395
|
|
|
$opt = []; |
|
396
|
|
|
foreach ($timePeriods as $k => $tp) { |
|
397
|
|
|
if ($intactTime) { |
|
398
|
|
|
// Time period is intact |
|
399
|
|
|
if ($tp[1] <= $refDatetime) { |
|
400
|
|
|
$opt[] = $tp; |
|
401
|
|
|
} |
|
402
|
|
|
} else { |
|
403
|
|
|
// Time period not intact |
|
404
|
|
|
if ($tp[0] < $refDatetime) { |
|
405
|
|
|
$opt[] = $tp; |
|
406
|
|
|
} |
|
407
|
|
|
} |
|
408
|
|
|
} |
|
409
|
|
|
|
|
410
|
|
|
return $opt; |
|
411
|
|
|
} |
|
412
|
|
|
|
|
413
|
|
|
/** |
|
414
|
|
|
* Fill time periods |
|
415
|
|
|
* |
|
416
|
|
|
* Leaving only the first start time and the last end time |
|
417
|
|
|
* |
|
418
|
|
|
* @param array $timePeriods |
|
419
|
|
|
* @return array |
|
420
|
|
|
*/ |
|
421
|
|
|
public static function fill(array $timePeriods) |
|
422
|
|
|
{ |
|
423
|
|
|
$opt = []; |
|
424
|
|
|
|
|
425
|
|
|
if (isset($timePeriods[0][0])) { |
|
426
|
|
|
$tmp = array_shift($timePeriods); |
|
427
|
|
|
$start = $tmp[0]; |
|
428
|
|
|
$end = $tmp[1]; |
|
429
|
|
|
foreach ($timePeriods as $k => $tp) { |
|
430
|
|
|
$start = min($start, $tp[0]); |
|
431
|
|
|
$end = max($end, $tp[1]); |
|
432
|
|
|
} |
|
433
|
|
|
$opt = [[$start, $end]]; |
|
434
|
|
|
} |
|
435
|
|
|
|
|
436
|
|
|
return $opt; |
|
437
|
|
|
} |
|
438
|
|
|
|
|
439
|
|
|
/** |
|
440
|
|
|
* Get gap time periods of multiple sets of time periods |
|
441
|
|
|
* |
|
442
|
|
|
* 1. Whether $timePeriods is sorted out will affect the correctness of the results. Please refer to Note 5. Ensure performance by keeping the $timePeriods format correct. |
|
443
|
|
|
* |
|
444
|
|
|
* @param array $timePeriods |
|
445
|
|
|
* @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
|
446
|
|
|
* @return array |
|
447
|
|
|
*/ |
|
448
|
|
|
public static function gap(array $timePeriods, $sortOut = 'default') |
|
449
|
|
|
{ |
|
450
|
|
|
// Subject is empty, do nothing |
|
451
|
|
|
if (empty($timePeriods)) { |
|
452
|
|
|
return []; |
|
453
|
|
|
} |
|
454
|
|
|
|
|
455
|
|
|
// Data sorting out |
|
456
|
|
|
self::dataSortOut($sortOut, $timePeriods); |
|
457
|
|
|
|
|
458
|
|
|
$opt = []; |
|
459
|
|
|
foreach ($timePeriods as $k => $tp) { |
|
460
|
|
|
if (isset($timePeriods[$k + 1])) { |
|
461
|
|
|
$opt[] = [$tp[1], $timePeriods[$k + 1][0]]; |
|
462
|
|
|
} |
|
463
|
|
|
} |
|
464
|
|
|
|
|
465
|
|
|
return $opt; |
|
466
|
|
|
} |
|
467
|
|
|
|
|
468
|
|
|
/** |
|
469
|
|
|
* Calculation period total time |
|
470
|
|
|
* |
|
471
|
|
|
* 1. You can specify the smallest unit (from setUnit()) |
|
472
|
|
|
* 2. Whether $timePeriods is sorted out will affect the correctness of the results. Please refer to Note 5. Ensure performance by keeping the $timePeriods format correct. |
|
473
|
|
|
* 3. approximation: chop off |
|
474
|
|
|
* |
|
475
|
|
|
* @param array $timePeriods |
|
476
|
|
|
* @param int $precision |
|
477
|
|
|
* Optional decimal places for the decimal point |
|
478
|
|
|
* @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
|
479
|
|
|
* @return number |
|
480
|
|
|
*/ |
|
481
|
|
|
public static function time(array $timePeriods, $precision = 0, $sortOut = 'default') |
|
482
|
|
|
{ |
|
483
|
|
|
// Subject is empty, do nothing |
|
484
|
|
|
if (empty($timePeriods)) { |
|
485
|
|
|
return 0; |
|
486
|
|
|
} |
|
487
|
|
|
|
|
488
|
|
|
// Data sorting out |
|
489
|
|
|
self::dataSortOut($sortOut, $timePeriods); |
|
490
|
|
|
|
|
491
|
|
|
// Calculate time |
|
492
|
|
|
$time = 0; |
|
493
|
|
|
foreach ($timePeriods as $k => $tp) { |
|
494
|
|
|
$time += strtotime($tp[1]) - strtotime($tp[0]); |
|
495
|
|
|
} |
|
496
|
|
|
|
|
497
|
|
|
// Time unit convert |
|
498
|
|
|
switch (self::getUnit('time')) { |
|
499
|
|
|
case 'minute': |
|
500
|
|
|
$time = $time / 60; |
|
501
|
|
|
break; |
|
502
|
|
|
case 'hour': |
|
503
|
|
|
$time = $time / 3600; |
|
504
|
|
|
break; |
|
505
|
|
|
} |
|
506
|
|
|
|
|
507
|
|
|
// Precision |
|
508
|
|
|
if ($precision > 0) { |
|
509
|
|
|
$pow = pow(10, (int) $precision); |
|
510
|
|
|
$time = ((int) ($time * $pow)) / $pow; |
|
511
|
|
|
} else { |
|
512
|
|
|
$time = (int) ($time); |
|
513
|
|
|
} |
|
514
|
|
|
|
|
515
|
|
|
return $time; |
|
516
|
|
|
} |
|
517
|
|
|
|
|
518
|
|
|
/** |
|
519
|
|
|
* Cut the time period of the specified length of time |
|
520
|
|
|
* |
|
521
|
|
|
* 1. You can specify the smallest unit (from setUnit()) |
|
522
|
|
|
* 2. Whether $timePeriods is sorted out will affect the correctness of the results. Please refer to Note 5. Ensure performance by keeping the $timePeriods format correct. |
|
523
|
|
|
* |
|
524
|
|
|
* @param array $timePeriods |
|
525
|
|
|
* @param number $time |
|
526
|
|
|
* Specified length of time |
|
527
|
|
|
* @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
|
528
|
|
|
* @return array |
|
529
|
|
|
*/ |
|
530
|
|
|
public static function cut(array $timePeriods, $time, $sortOut = 'default') |
|
531
|
|
|
{ |
|
532
|
|
|
// Subject is empty, do nothing |
|
533
|
|
|
if (empty($timePeriods)) { |
|
534
|
|
|
return []; |
|
535
|
|
|
} |
|
536
|
|
|
|
|
537
|
|
|
// Data sorting out |
|
538
|
|
|
self::dataSortOut($sortOut, $timePeriods); |
|
539
|
|
|
// Convert time by unit |
|
540
|
|
|
$time = self::time2Second($time); |
|
541
|
|
|
|
|
542
|
|
|
$opt = []; |
|
543
|
|
|
$timeLen = 0; |
|
544
|
|
|
foreach ($timePeriods as $k => $tp) { |
|
545
|
|
|
// Calculation time |
|
546
|
|
|
$tlen = strtotime($tp[1]) - strtotime($tp[0]); |
|
547
|
|
|
|
|
548
|
|
|
// Judging the length of time |
|
549
|
|
|
if ($timeLen + $tlen <= $time) { |
|
550
|
|
|
// Within limits |
|
551
|
|
|
$opt[] = $tp; |
|
552
|
|
|
$timeLen = $timeLen + $tlen; |
|
553
|
|
|
} else { |
|
554
|
|
|
// Outside the limits |
|
555
|
|
|
$lastTime = $time - $timeLen; |
|
556
|
|
|
if ($lastTime > 0) { |
|
557
|
|
|
$tps = $tp[0]; |
|
558
|
|
|
$tpe = self::extendTime($tps, $lastTime); |
|
559
|
|
|
if ($tps != $tpe) { |
|
560
|
|
|
$opt[] = [$tps, $tpe]; |
|
561
|
|
|
} |
|
562
|
|
|
} |
|
563
|
|
|
break; |
|
564
|
|
|
} |
|
565
|
|
|
} |
|
566
|
|
|
|
|
567
|
|
|
return $opt; |
|
568
|
|
|
} |
|
569
|
|
|
|
|
570
|
|
|
/** |
|
571
|
|
|
* Increase the time period of the specified length of time after the last time period |
|
572
|
|
|
* |
|
573
|
|
|
* 1. You can specify the smallest unit (from setUnit()) |
|
574
|
|
|
* 2. Whether $timePeriods is sorted out will affect the correctness of the results. Please refer to Note 5. Ensure performance by keeping the $timePeriods format correct. |
|
575
|
|
|
* |
|
576
|
|
|
* @param array $timePeriods |
|
577
|
|
|
* @param number $time |
|
578
|
|
|
* Specified length of time (default uint:second) |
|
579
|
|
|
* @param number $interval |
|
580
|
|
|
* Interval with existing time period |
|
581
|
|
|
* @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
|
582
|
|
|
* @return array |
|
583
|
|
|
*/ |
|
584
|
|
|
public static function extend(array $timePeriods, $time, $interval = 0, $sortOut = 'default') |
|
585
|
|
|
{ |
|
586
|
|
|
// Subject is empty, do nothing |
|
587
|
|
|
if (empty($timePeriods)) { |
|
588
|
|
|
return []; |
|
589
|
|
|
} |
|
590
|
|
|
|
|
591
|
|
|
// Data sorting out |
|
592
|
|
|
self::dataSortOut($sortOut, $timePeriods); |
|
593
|
|
|
|
|
594
|
|
|
// Convert time by unit |
|
595
|
|
|
$time = self::time2Second($time); |
|
596
|
|
|
$interval = self::time2Second($interval); |
|
597
|
|
|
|
|
598
|
|
|
// last time period index |
|
599
|
|
|
$eIdx = sizeof($timePeriods) - 1; |
|
600
|
|
|
|
|
601
|
|
|
if (!$interval) { |
|
602
|
|
|
// No gap, Directly extend the end time |
|
603
|
|
|
$timePeriods[$eIdx][1] = self::extendTime($timePeriods[$eIdx][1], $time); |
|
604
|
|
|
} else { |
|
605
|
|
|
// Has gap |
|
606
|
|
|
$tps = self::extendTime($timePeriods[$eIdx][1], $interval); |
|
607
|
|
|
$tpe = self::extendTime($tps, $time); |
|
608
|
|
|
if ($tps != $tpe) { |
|
609
|
|
|
$timePeriods[] = [$tps, $tpe]; |
|
610
|
|
|
} |
|
611
|
|
|
} |
|
612
|
|
|
|
|
613
|
|
|
return $timePeriods; |
|
614
|
|
|
} |
|
615
|
|
|
|
|
616
|
|
|
/** |
|
617
|
|
|
* Shorten the specified length of time from behind |
|
618
|
|
|
* |
|
619
|
|
|
* 1. You can specify the smallest unit (from setUnit()) |
|
620
|
|
|
* 2. Whether $timePeriods is sorted out will affect the correctness of the results. Please refer to Note 5. Ensure performance by keeping the $timePeriods format correct. |
|
621
|
|
|
* |
|
622
|
|
|
* @param array $timePeriods |
|
623
|
|
|
* @param number $time |
|
624
|
|
|
* Specified length of time (default uint:second) |
|
625
|
|
|
* @param bool $crossperiod |
|
626
|
|
|
* Whether to shorten across time |
|
627
|
|
|
* @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
|
628
|
|
|
* @return array |
|
629
|
|
|
*/ |
|
630
|
|
|
public static function shorten(array $timePeriods, $time, $crossperiod = true, $sortOut = 'default') |
|
631
|
|
|
{ |
|
632
|
|
|
// Subject is empty, do nothing |
|
633
|
|
|
if (empty($timePeriods)) { |
|
634
|
|
|
return []; |
|
635
|
|
|
} |
|
636
|
|
|
|
|
637
|
|
|
// Data sorting out |
|
638
|
|
|
self::dataSortOut($sortOut, $timePeriods); |
|
639
|
|
|
|
|
640
|
|
|
// Convert time by unit |
|
641
|
|
|
$time = self::time2Second($time); |
|
642
|
|
|
|
|
643
|
|
|
// last time period index |
|
644
|
|
|
$eIdx = sizeof($timePeriods) - 1; |
|
645
|
|
|
|
|
646
|
|
|
for ($i = $eIdx; $i >= 0; $i--) { |
|
647
|
|
|
$tps = $timePeriods[$i][0]; |
|
648
|
|
|
$tpe = $timePeriods[$i][1]; |
|
649
|
|
|
$tTime = strtotime($tpe) - strtotime($tps); |
|
650
|
|
|
|
|
651
|
|
|
if ($tTime <= $time) { |
|
652
|
|
|
// Not enough, unset this timeperiod |
|
653
|
|
|
unset($timePeriods[$i]); |
|
654
|
|
|
$time -= $tTime; |
|
655
|
|
|
} else { |
|
656
|
|
|
// Enough, shorten end time. |
|
657
|
|
|
$timePeriods[$i][1] = self::extendTime($timePeriods[$i][0], $tTime - $time); |
|
658
|
|
|
break; |
|
659
|
|
|
} |
|
660
|
|
|
|
|
661
|
|
|
// End or No cross-period |
|
662
|
|
|
if ($time <= 0 || !$crossperiod) { |
|
663
|
|
|
break; |
|
664
|
|
|
} |
|
665
|
|
|
} |
|
666
|
|
|
|
|
667
|
|
|
return $timePeriods; |
|
668
|
|
|
} |
|
669
|
|
|
|
|
670
|
|
|
/** |
|
671
|
|
|
* Transform format |
|
672
|
|
|
* |
|
673
|
|
|
* @param array $timePeriods |
|
674
|
|
|
* @param string $unit Time unit, if default,use class options setting |
|
675
|
|
|
* @return array |
|
676
|
|
|
*/ |
|
677
|
|
|
public static function format(array $timePeriods, $unit = 'default') |
|
678
|
|
|
{ |
|
679
|
|
|
foreach ($timePeriods as $k => &$tp) { |
|
680
|
|
|
$tp[0] = self::timeFormatConv($tp[0], $unit); |
|
681
|
|
|
$tp[1] = self::timeFormatConv($tp[1], $unit); |
|
682
|
|
|
} |
|
683
|
|
|
|
|
684
|
|
|
return $timePeriods; |
|
685
|
|
|
} |
|
686
|
|
|
|
|
687
|
|
|
/** |
|
688
|
|
|
* Validate time period |
|
689
|
|
|
* |
|
690
|
|
|
* Verify format, size, start/end time |
|
691
|
|
|
* |
|
692
|
|
|
* @param mixed|array $timePeriods |
|
693
|
|
|
* @throws \Exception |
|
694
|
|
|
* @return bool |
|
695
|
|
|
*/ |
|
696
|
|
|
public static function validate($timePeriods) |
|
697
|
|
|
{ |
|
698
|
|
|
// If not array, return. |
|
699
|
|
|
if (!is_array($timePeriods)) { |
|
700
|
|
|
throw new \Exception('Time periods format error !', 400); |
|
701
|
|
|
} |
|
702
|
|
|
|
|
703
|
|
|
foreach ($timePeriods as $k => $tp) { |
|
704
|
|
|
// filter format, number |
|
705
|
|
|
if (!is_array($tp) || sizeof($tp) != 2) { |
|
706
|
|
|
throw new \Exception('Time periods format error !', 400); |
|
707
|
|
|
} |
|
708
|
|
|
// filter time period |
|
709
|
|
|
if ($tp[0] >= $tp[1]) { |
|
710
|
|
|
throw new \Exception('Time periods format error !', 400); |
|
711
|
|
|
} |
|
712
|
|
|
// filter time format |
|
713
|
|
|
if (self::getFilterDatetime() && (!self::isDatetime($tp[0]) || !self::isDatetime($tp[1]))) { |
|
714
|
|
|
throw new \Exception('Time periods format error !', 400); |
|
715
|
|
|
} |
|
716
|
|
|
} |
|
717
|
|
|
|
|
718
|
|
|
return true; |
|
719
|
|
|
} |
|
720
|
|
|
|
|
721
|
|
|
/** |
|
722
|
|
|
* Remove invalid time period |
|
723
|
|
|
* |
|
724
|
|
|
* 1. Verify format, size, start/end time, and remove invalid. |
|
725
|
|
|
* 2. time carry problem processing, e.g. 2019-01-01 24:00:00 => 2019-01-02 00:00:00 |
|
726
|
|
|
* |
|
727
|
|
|
* @param mixed|array $timePeriods |
|
728
|
|
|
* @throws \Exception |
|
729
|
|
|
* @return array |
|
730
|
|
|
*/ |
|
731
|
|
|
public static function filter($timePeriods) |
|
732
|
|
|
{ |
|
733
|
|
|
// If not array, return. |
|
734
|
|
|
if (!is_array($timePeriods)) { |
|
735
|
|
|
return []; |
|
736
|
|
|
} |
|
737
|
|
|
|
|
738
|
|
|
foreach ($timePeriods as $k => $tp) { |
|
739
|
|
|
// filter format, number |
|
740
|
|
|
if (!is_array($tp) || sizeof($tp) != 2) { |
|
741
|
|
|
unset($timePeriods[$k]); |
|
742
|
|
|
continue; |
|
743
|
|
|
} |
|
744
|
|
|
// filter time period |
|
745
|
|
|
if ($tp[0] >= $tp[1]) { |
|
746
|
|
|
unset($timePeriods[$k]); |
|
747
|
|
|
continue; |
|
748
|
|
|
} |
|
749
|
|
|
// filter time format |
|
750
|
|
|
if (self::getFilterDatetime() && (!self::isDatetime($tp[0]) || !self::isDatetime($tp[1]))) { |
|
751
|
|
|
unset($timePeriods[$k]); |
|
752
|
|
|
continue; |
|
753
|
|
|
} |
|
754
|
|
|
|
|
755
|
|
|
// Time carry |
|
756
|
|
|
$timeLen = strlen($tp[0]); |
|
757
|
|
|
if ($timeLen >= 13) { |
|
758
|
|
|
if (substr($tp[0], 11, 2) == '24') { |
|
759
|
|
|
$timePeriods[$k][0] = self::extendTime($timePeriods[$k][0], 0); |
|
760
|
|
|
} |
|
761
|
|
|
if (substr($tp[1], 11, 2) == '24') { |
|
762
|
|
|
$timePeriods[$k][1] = self::extendTime($timePeriods[$k][1], 0); |
|
763
|
|
|
} |
|
764
|
|
|
} |
|
765
|
|
|
} |
|
766
|
|
|
|
|
767
|
|
|
return $timePeriods; |
|
768
|
|
|
} |
|
769
|
|
|
|
|
770
|
|
|
|
|
771
|
|
|
/** |
|
772
|
|
|
* ********************************************** |
|
773
|
|
|
* ************** Options Function ************** |
|
774
|
|
|
* ********************************************** |
|
775
|
|
|
*/ |
|
776
|
|
|
|
|
777
|
|
|
|
|
778
|
|
|
/** |
|
779
|
|
|
* Specify the minimum unit of calculation |
|
780
|
|
|
* |
|
781
|
|
|
* 1. Scope: Global |
|
782
|
|
|
* 2. hour,minute,second |
|
783
|
|
|
* |
|
784
|
|
|
* @param string $unit time unit. e.g. hour, minute, second. |
|
785
|
|
|
* @param string $target Specify function,or all functions |
|
786
|
|
|
* @throws \Exception |
|
787
|
|
|
* @return $this |
|
788
|
|
|
*/ |
|
789
|
|
|
public static function setUnit(string $unit, string $target = 'all') |
|
790
|
|
|
{ |
|
791
|
|
|
/*** Arguments prepare ***/ |
|
792
|
|
|
if (!isset(self::$_options['unitMap'][$unit])) { |
|
793
|
|
|
throw new \Exception('Error Unit: ' . $unit, 400); |
|
794
|
|
|
} |
|
795
|
|
|
// conv unit |
|
796
|
|
|
$unit = self::$_options['unitMap'][$unit]; |
|
797
|
|
|
|
|
798
|
|
|
if ($target != 'all' && !isset(self::$_options['unit'][$target])) { |
|
799
|
|
|
throw new \Exception('Error Target: ' . $target, 400); |
|
800
|
|
|
} |
|
801
|
|
|
|
|
802
|
|
|
/* Setting */ |
|
803
|
|
|
if ($target != 'all') { |
|
804
|
|
|
self::$_options['unit'][$target] = $unit; |
|
805
|
|
|
} else { |
|
806
|
|
|
foreach (self::$_options['unit'] as $tar => &$value) { |
|
807
|
|
|
$value = $unit; |
|
808
|
|
|
} |
|
809
|
|
|
} |
|
810
|
|
|
|
|
811
|
|
|
return new static(); |
|
812
|
|
|
} |
|
813
|
|
|
|
|
814
|
|
|
/** |
|
815
|
|
|
* Get the unit used by the specified function |
|
816
|
|
|
* |
|
817
|
|
|
* @param string $target Specify function's unit |
|
818
|
|
|
* @throws \Exception |
|
819
|
|
|
* @return string |
|
820
|
|
|
*/ |
|
821
|
|
|
public static function getUnit(string $target) |
|
822
|
|
|
{ |
|
823
|
|
|
if (isset(self::$_options['unit'][$target])) { |
|
824
|
|
|
return self::$_options['unit'][$target]; |
|
825
|
|
|
} else { |
|
826
|
|
|
throw new \Exception('Error Target: ' . $target, 400); |
|
827
|
|
|
} |
|
828
|
|
|
} |
|
829
|
|
|
|
|
830
|
|
|
/** |
|
831
|
|
|
* If neet filter datetime : Set option |
|
832
|
|
|
* |
|
833
|
|
|
* 1. Scope: Global |
|
834
|
|
|
* 2. If you do not want to filter the datetime format, set it to false. |
|
835
|
|
|
* 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. |
|
836
|
|
|
* 4. Effect function: filter(), validate() |
|
837
|
|
|
* |
|
838
|
|
|
* @param bool $bool |
|
839
|
|
|
* @return $this |
|
840
|
|
|
*/ |
|
841
|
|
|
public static function setFilterDatetime($bool) |
|
842
|
|
|
{ |
|
843
|
|
|
self::$_options['filter']['isDatetime'] = !!$bool; |
|
844
|
|
|
|
|
845
|
|
|
return new static(); |
|
846
|
|
|
} |
|
847
|
|
|
|
|
848
|
|
|
/** |
|
849
|
|
|
* If neet filter datetime : Get option |
|
850
|
|
|
* |
|
851
|
|
|
* @return bool |
|
852
|
|
|
*/ |
|
853
|
|
|
public static function getFilterDatetime() |
|
854
|
|
|
{ |
|
855
|
|
|
return self::$_options['filter']['isDatetime']; |
|
856
|
|
|
} |
|
857
|
|
|
|
|
858
|
|
|
/** |
|
859
|
|
|
* Auto sort out $timePeriods : Set option |
|
860
|
|
|
* |
|
861
|
|
|
* 1. Scope: Global |
|
862
|
|
|
* 2. Before the function is processed, union() will be used to organize $timePeriods format. |
|
863
|
|
|
* |
|
864
|
|
|
* @param bool $bool default true |
|
865
|
|
|
* @return $this |
|
866
|
|
|
*/ |
|
867
|
|
|
public static function setSortOut($bool = true) |
|
868
|
|
|
{ |
|
869
|
|
|
self::$_options['sortOut'] = !!$bool; |
|
870
|
|
|
|
|
871
|
|
|
return new static(); |
|
872
|
|
|
} |
|
873
|
|
|
|
|
874
|
|
|
/** |
|
875
|
|
|
* Auto sort out $timePeriods : Get option |
|
876
|
|
|
* |
|
877
|
|
|
* @return bool |
|
878
|
|
|
*/ |
|
879
|
|
|
public static function getSortOut() |
|
880
|
|
|
{ |
|
881
|
|
|
return self::$_options['sortOut']; |
|
882
|
|
|
} |
|
883
|
|
|
|
|
884
|
|
|
/** |
|
885
|
|
|
* ******************************************** |
|
886
|
|
|
* ************** Tools Function ************** |
|
887
|
|
|
* ******************************************** |
|
888
|
|
|
*/ |
|
889
|
|
|
|
|
890
|
|
|
/** |
|
891
|
|
|
* Check datetime fast |
|
892
|
|
|
* |
|
893
|
|
|
* Only check format,no check for reasonableness |
|
894
|
|
|
* |
|
895
|
|
|
* @param string $datetime |
|
896
|
|
|
* @return boolean |
|
897
|
|
|
*/ |
|
898
|
|
|
public static function isDatetime(string $datetime) |
|
899
|
|
|
{ |
|
900
|
|
|
return (bool) preg_match('|^[0-9]{4}\-[0-9]{2}\-[0-9]{2}\ [0-9]{2}\:[0-9]{2}\:[0-9]{2}$|', $datetime); |
|
901
|
|
|
} |
|
902
|
|
|
|
|
903
|
|
|
/** |
|
904
|
|
|
* Time format convert |
|
905
|
|
|
* |
|
906
|
|
|
* format:Y-m-d H:i:s |
|
907
|
|
|
* When the length is insufficient, it will add the missing |
|
908
|
|
|
* |
|
909
|
|
|
* @param string $datetime |
|
910
|
|
|
* @param string $unit Time unit, if default,use self::$_options setting |
|
911
|
|
|
* @return string |
|
912
|
|
|
*/ |
|
913
|
|
|
public static function timeFormatConv(string $datetime, $unit = 'default') |
|
914
|
|
|
{ |
|
915
|
|
|
// fill format |
|
916
|
|
|
$strlen = strlen($datetime); |
|
917
|
|
|
$datetime .= substr(' 00:00:00', $strlen - 10); |
|
918
|
|
|
|
|
919
|
|
|
$unit = !isset(self::$_options['unitMap'][$unit]) ? self::$_options['unit']['format'] : self::$_options['unitMap'][$unit]; |
|
920
|
|
|
// replace |
|
921
|
|
|
if ($unit == 'minute') { |
|
922
|
|
|
$datetime = substr_replace($datetime, "00", 17, 2); |
|
923
|
|
|
} elseif ($unit == 'hour') { |
|
924
|
|
|
$datetime = substr_replace($datetime, "00:00", 14, 5); |
|
925
|
|
|
} |
|
926
|
|
|
|
|
927
|
|
|
return $datetime; |
|
928
|
|
|
} |
|
929
|
|
|
|
|
930
|
|
|
/** |
|
931
|
|
|
* Extend time |
|
932
|
|
|
* |
|
933
|
|
|
* @param string $datetime |
|
934
|
|
|
* @param int $timeLen |
|
935
|
|
|
* @return string |
|
936
|
|
|
*/ |
|
937
|
|
|
protected static function extendTime(String $datetime, $timeLen) |
|
938
|
|
|
{ |
|
939
|
|
|
$tout = date('Y-m-d H:i:s', strtotime($datetime) + $timeLen); |
|
940
|
|
|
return substr($tout, 0, strlen($datetime)); |
|
941
|
|
|
} |
|
942
|
|
|
|
|
943
|
|
|
/** |
|
944
|
|
|
* Time Conversion frm unit to second |
|
945
|
|
|
* |
|
946
|
|
|
* @param number $time |
|
947
|
|
|
* @param string $unit Time unit, if default,use self::$_options setting |
|
948
|
|
|
* @return int |
|
949
|
|
|
*/ |
|
950
|
|
|
public static function time2Second($time, $unit = 'default') |
|
951
|
|
|
{ |
|
952
|
|
|
// Git time unit |
|
953
|
|
|
$unit = !isset(self::$_options['unitMap'][$unit]) ? self::getUnit('time') : self::$_options['unitMap'][$unit]; |
|
954
|
|
|
|
|
955
|
|
|
// Convert |
|
956
|
|
|
switch ($unit) { |
|
957
|
|
|
case 'minute': |
|
958
|
|
|
$time = $time * 60; |
|
959
|
|
|
break; |
|
960
|
|
|
case 'hour': |
|
961
|
|
|
$time = $time * 3600; |
|
962
|
|
|
break; |
|
963
|
|
|
} |
|
964
|
|
|
|
|
965
|
|
|
return (int) $time; |
|
966
|
|
|
} |
|
967
|
|
|
|
|
968
|
|
|
/** |
|
969
|
|
|
* Data sorting out |
|
970
|
|
|
* |
|
971
|
|
|
* @param string|bool $sortOut |
|
972
|
|
|
* @param array $timePeriods1 |
|
973
|
|
|
* @param array|null $timePeriods2 |
|
974
|
|
|
* @return void |
|
975
|
|
|
*/ |
|
976
|
|
|
protected static function dataSortOut(&$sortOut, &$timePeriods1, &$timePeriods2 = null) |
|
977
|
|
|
{ |
|
978
|
|
|
// Data sorting out |
|
979
|
|
|
$sortOut = $sortOut === 'default' ? self::getSortOut() : !!$sortOut; |
|
980
|
|
|
if ($sortOut) { |
|
981
|
|
|
$timePeriods1 = self::union($timePeriods1); |
|
982
|
|
|
if (!is_null($timePeriods2)) { |
|
983
|
|
|
$timePeriods2 = self::union($timePeriods2); |
|
984
|
|
|
} |
|
985
|
|
|
} |
|
986
|
|
|
} |
|
987
|
|
|
} |
|
988
|
|
|
|
marshung24 /
TimePeriodHelper
