marshung24 /
TimePeriodHelper
| Total Complexity | 159 |
| Total Lines | 986 |
| Duplicated Lines | 0 % |
| Changes | 2 | ||
| Bugs | 1 | Features | 0 |
Complex classes like TimePeriodHelper often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use TimePeriodHelper, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 23 | class TimePeriodHelper |
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| 24 | { |
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| 25 | /** |
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| 26 | * Option set |
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| 27 | * @var array |
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| 28 | */ |
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| 29 | protected static $_options = [ |
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| 30 | 'unit' => [ |
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| 31 | // Time calculate unit - hour, minute, second(default) |
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| 32 | 'time' => 'second', |
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| 33 | // Format unit - hour, minute, second(default) |
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| 34 | 'format' => 'second', |
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| 35 | ], |
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| 36 | 'unitMap' => [ |
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| 37 | 'hour' => 'hour', |
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| 38 | 'hours' => 'hour', |
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| 39 | 'h' => 'hour', |
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| 40 | 'minute' => 'minute', |
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| 41 | 'minutes' => 'minute', |
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| 42 | 'i' => 'minute', |
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| 43 | 'm' => 'minute', |
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| 44 | 'second' => 'second', |
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| 45 | 'seconds' => 'second', |
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| 46 | 's' => 'second', |
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| 47 | ], |
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| 48 | 'filter' => [ |
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| 49 | 'isDatetime' => true |
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| 50 | ], |
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| 51 | // Default sort out $timePeriods |
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| 52 | 'sortOut' => true, |
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| 53 | ]; |
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| 54 | |||
| 55 | |||
| 56 | /** |
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| 57 | * ************************************************ |
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| 58 | * ************** Operation Function ************** |
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| 59 | * ************************************************ |
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| 60 | */ |
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| 61 | |||
| 62 | /** |
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| 63 | * Sort time periods (Order by ASC) |
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| 64 | * |
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| 65 | * 1. When sorting, sort the start time first, if the start time is the same, then sort the end time |
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| 66 | * 2. Sort Priority: Start Time => End Time |
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| 67 | * |
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| 68 | * @param array $timePeriods |
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| 69 | * @return array |
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| 70 | */ |
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| 71 | public static function sort(array $timePeriods) |
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| 72 | { |
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| 73 | // Closure in PHP 7.0.X loop maybe die |
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| 74 | usort($timePeriods, function ($a, $b) { |
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| 75 | if ($a[0] == $b[0]) { |
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| 76 | // Start time is equal, compare end time |
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| 77 | $r = $a[1] < $b[1] ? -1 : 1; |
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| 78 | } else { |
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| 79 | // Compare Start time |
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| 80 | $r = $a[0] < $b[0] ? -1 : 1; |
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| 81 | } |
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| 82 | |||
| 83 | return $r; |
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| 84 | }); |
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| 85 | |||
| 86 | return $timePeriods; |
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| 87 | } |
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| 88 | |||
| 89 | /** |
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| 90 | * Union one or more time periods |
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| 91 | * |
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| 92 | * 1. Sort and merge one or more time periods with contacts |
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| 93 | * 2. TimePeriodHelper::union($timePeriods1, $timePeriods2, $timePeriods3, ......); |
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| 94 | * |
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| 95 | * @param array $timePeriods |
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| 96 | * @return array |
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| 97 | */ |
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| 98 | public static function union() |
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| 99 | { |
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| 100 | $opt = []; |
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| 101 | |||
| 102 | // Combine and sort |
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| 103 | $merge = call_user_func_array('array_merge', func_get_args()); |
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| 104 | $merge = self::sort($merge); |
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| 105 | |||
| 106 | if (empty($merge)) { |
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| 107 | return $opt; |
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| 108 | } |
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| 109 | |||
| 110 | $tmp = array_shift($merge); |
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| 111 | foreach ($merge as $k => $tp) { |
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| 112 | if ($tp[0] > $tmp[1]) { |
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| 113 | // Got it, and set next. |
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| 114 | $opt[] = $tmp; |
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| 115 | $tmp = $tp; |
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| 116 | } elseif ($tp[1] > $tmp[1]) { |
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| 117 | // Extend end time |
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| 118 | $tmp[1] = $tp[1]; |
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| 119 | } |
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| 120 | } |
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| 121 | $opt[] = $tmp; |
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| 122 | |||
| 123 | return $opt; |
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| 124 | } |
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| 125 | |||
| 126 | /** |
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| 127 | * Computes the difference of time periods |
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| 128 | * |
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| 129 | * 1. Compares $timePeriods1 against $timePeriods2 and returns the values in $timePeriods1 that are not present in $timePeriods2. |
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| 130 | * 2. e.g. TimePeriodHelper::diff($timePeriods1, $timePeriods2); |
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| 131 | * 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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| 132 | * |
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| 133 | * @param array $timePeriods1 |
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| 134 | * @param array $timePeriods2 |
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| 135 | * @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
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| 136 | * @return array |
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| 137 | */ |
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| 138 | public static function diff(array $timePeriods1, array $timePeriods2, $sortOut = 'default') |
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| 139 | { |
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| 140 | /*** Arguments prepare ***/ |
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| 141 | // Subject or pattern is empty, do nothing |
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| 142 | if (empty($timePeriods1) || empty($timePeriods2)) { |
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| 143 | return $timePeriods1; |
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| 144 | } |
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| 145 | |||
| 146 | // Data sorting out |
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| 147 | $sortOut = $sortOut === 'default' ? self::getSortOut() : !!$sortOut; |
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| 148 | if ($sortOut) { |
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| 149 | $timePeriods1 = self::union($timePeriods1); |
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| 150 | $timePeriods2 = self::union($timePeriods2); |
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| 151 | } |
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| 152 | |||
| 153 | $opt = []; |
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| 154 | foreach ($timePeriods1 as $k1 => $ori) { |
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| 155 | foreach ($timePeriods2 as $ko => $sub) { |
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| 156 | if ($sub[1] <= $ori[0]) { |
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| 157 | // No overlap && Passed: --sub0--sub1--ori0--ori1-- |
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| 158 | unset($timePeriods2[$ko]); |
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| 159 | continue; |
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| 160 | } elseif ($ori[1] <= $sub[0]) { |
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| 161 | // No overlap: --ori0--ori1--sub0--sub1-- |
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| 162 | continue; |
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| 163 | } elseif ($sub[0] <= $ori[0] && $ori[1] <= $sub[1]) { |
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| 164 | // Subtract all: --sub0--ori0--ori1--sub1-- |
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| 165 | $ori = []; |
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| 166 | break; |
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| 167 | } elseif ($ori[0] < $sub[0] && $sub[1] < $ori[1]) { |
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| 168 | // Delete internal: --ori0--sub0--sub1--ori1-- |
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| 169 | $opt[] = [$ori[0], $sub[0]]; |
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| 170 | $ori = [$sub[1], $ori[1]]; |
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| 171 | //} elseif ($sub[0] <= $ori[0] && $sub[1] <= $ori[1]) { // Complete condition |
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| 172 | } elseif ($sub[0] <= $ori[0]) { // Equivalent condition |
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| 173 | // Delete overlap: --sub0--ori0--sub1--ori1-- |
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| 174 | $ori = [$sub[1], $ori[1]]; |
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| 175 | //} elseif ($ori[0] <= $sub[0] && $ori[1] <= $sub[1]) { // Complete condition |
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| 176 | //} elseif ($ori[1] <= $sub[1]) { // Equivalent condition |
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| 177 | } else { // Equivalent condition |
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| 178 | // Delete overlap: --ori0--sub0--ori1--sub1-- |
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| 179 | $ori = [$ori[0], $sub[0]]; |
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| 180 | } |
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| 181 | } |
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| 182 | |||
| 183 | // All No overlap |
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| 184 | if (!empty($ori)) { |
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| 185 | $opt[] = $ori; |
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| 186 | } |
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| 187 | } |
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| 188 | |||
| 189 | return $opt; |
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| 190 | } |
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| 191 | |||
| 192 | /** |
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| 193 | * Computes the intersection of time periods |
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| 194 | * |
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| 195 | * 1. e.g. TimePeriodHelper::intersect($timePeriods1, $timePeriods2); |
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| 196 | * 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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| 197 | * |
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| 198 | * @param array $timePeriods1 |
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| 199 | * @param array $timePeriods2 |
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| 200 | * @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
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| 201 | * @return array |
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| 202 | */ |
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| 203 | public static function intersect(array $timePeriods1, array $timePeriods2, $sortOut = 'default') |
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| 204 | { |
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| 205 | // Subject or pattern is empty, do nothing |
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| 206 | if (empty($timePeriods1) || empty($timePeriods2)) { |
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| 207 | return []; |
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| 208 | } |
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| 209 | |||
| 210 | // Data sorting out |
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| 211 | $sortOut = $sortOut === 'default' ? self::getSortOut() : !!$sortOut; |
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| 212 | if ($sortOut) { |
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| 213 | $timePeriods1 = self::union($timePeriods1); |
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| 214 | $timePeriods2 = self::union($timePeriods2); |
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| 215 | } |
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| 216 | |||
| 217 | $opt = []; |
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| 218 | foreach ($timePeriods1 as $k1 => $ori) { |
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| 219 | foreach ($timePeriods2 as $ko => $sub) { |
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| 220 | if ($sub[1] <= $ori[0]) { |
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| 221 | // No overlap && Passed: --sub0--sub1--ori0--ori1-- |
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| 222 | unset($timePeriods2[$ko]); |
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| 223 | continue; |
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| 224 | } elseif ($ori[1] <= $sub[0]) { |
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| 225 | // No overlap: --ori0--ori1--sub0--sub1-- |
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| 226 | continue; |
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| 227 | } elseif ($sub[0] <= $ori[0] && $ori[1] <= $sub[1]) { |
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| 228 | // Subtract all: --sub0--ori0--ori1--sub1-- |
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| 229 | $opt[] = [$ori[0], $ori[1]]; |
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| 230 | break; |
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| 231 | } elseif ($ori[0] < $sub[0] && $sub[1] < $ori[1]) { |
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| 232 | // Delete internal: --ori0--sub0--sub1--ori1-- |
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| 233 | $opt[] = [$sub[0], $sub[1]]; |
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| 234 | $ori = [$sub[1], $ori[1]]; |
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| 235 | //} elseif ($sub[0] <= $ori[0] && $sub[1] <= $ori[1]) { // Complete condition |
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| 236 | } elseif ($sub[0] <= $ori[0]) { // Equivalent condition |
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| 237 | // Delete overlap: --sub0--ori0--sub1--ori1-- |
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| 238 | $opt[] = [$ori[0], $sub[1]]; |
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| 239 | $ori = [$sub[1], $ori[1]]; |
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| 240 | //} elseif ($ori[0] <= $sub[0] && $ori[1] <= $sub[1]) { // Complete condition |
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| 241 | //} elseif ($ori[1] <= $sub[1]) { // Equivalent condition |
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| 242 | } else { // Equivalent condition |
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| 243 | // Delete overlap: --ori0--sub0--ori1--sub1-- |
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| 244 | $opt[] = [$sub[0], $ori[1]]; |
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| 245 | break; |
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| 246 | } |
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| 247 | } |
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| 248 | } |
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| 249 | |||
| 250 | return $opt; |
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| 251 | } |
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| 252 | |||
| 253 | /** |
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| 254 | * Time period is overlap |
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| 255 | * |
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| 256 | * 1. Determine if there is overlap between the two time periods |
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| 257 | * 2. Only when there is no intersection, no data is needed. |
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| 258 | * 3. Logic is similar to intersect. |
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| 259 | * |
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| 260 | * @param array $timePeriods1 |
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| 261 | * @param array $timePeriods2 |
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| 262 | * @return bool |
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| 263 | */ |
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| 264 | public static function isOverlap(array $timePeriods1, array $timePeriods2) |
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| 265 | { |
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| 266 | // Subject or pattern is empty, do nothing |
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| 267 | if (empty($timePeriods1) || empty($timePeriods2)) { |
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| 268 | return false; |
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| 269 | } |
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| 270 | |||
| 271 | foreach ($timePeriods1 as $k1 => $ori) { |
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| 272 | foreach ($timePeriods2 as $ko => $sub) { |
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| 273 | if ($sub[1] <= $ori[0]) { |
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| 274 | // No overlap && Passed: --sub0--sub1--ori0--ori1-- |
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| 275 | unset($timePeriods2[$ko]); |
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| 276 | continue; |
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| 277 | } elseif ($ori[1] <= $sub[0]) { |
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| 278 | // No overlap: --ori0--ori1--sub0--sub1-- |
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| 279 | continue; |
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| 280 | } elseif ($sub[0] <= $ori[0] && $ori[1] <= $sub[1]) { |
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| 281 | // Subtract all: --sub0--ori0--ori1--sub1-- |
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| 282 | return true; |
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| 283 | } elseif ($ori[0] < $sub[0] && $sub[1] < $ori[1]) { |
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| 284 | // Delete internal: --ori0--sub0--sub1--ori1-- |
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| 285 | return true; |
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| 286 | //} elseif ($sub[0] <= $ori[0] && $sub[1] <= $ori[1]) { // Complete condition |
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| 287 | } elseif ($sub[0] <= $ori[0]) { // Equivalent condition |
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| 288 | // Delete overlap: --sub0--ori0--sub1--ori1-- |
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| 289 | return true; |
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| 290 | //} elseif ($ori[0] <= $sub[0] && $ori[1] <= $sub[1]) { // Complete condition |
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| 291 | //} elseif ($ori[1] <= $sub[1]) { // Equivalent condition |
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| 292 | } else { // Equivalent condition |
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| 293 | // Delete overlap: --ori0--sub0--ori1--sub1-- |
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| 294 | return true; |
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| 295 | } |
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| 296 | } |
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| 297 | } |
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| 298 | |||
| 299 | return false; |
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| 300 | } |
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| 301 | |||
| 302 | /** |
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| 303 | * The time period is in contact with the specified time (time period) |
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| 304 | * |
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| 305 | * @param array $timePeriods |
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| 306 | * @param string $sDateTime |
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| 307 | * @param string $eDateTime |
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| 308 | * @param string $sortOut |
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| 309 | * @return array |
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| 310 | */ |
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| 311 | public static function contact(array $timePeriods, $sDateTime, $eDateTime = null, $sortOut = 'default') |
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| 312 | { |
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| 313 | // Subject is empty, do nothing |
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| 314 | if (empty($timePeriods)) { |
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| 315 | return []; |
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| 316 | } |
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| 317 | |||
| 318 | // Set $eDateTime |
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| 319 | if (is_null($eDateTime)) { |
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| 320 | $eDateTime = $sDateTime; |
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| 321 | } |
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| 322 | |||
| 323 | // Data sorting out |
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| 324 | $sortOut = $sortOut === 'default' ? self::getSortOut() : !!$sortOut; |
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| 325 | if ($sortOut) { |
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| 326 | $timePeriods = self::union($timePeriods); |
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| 327 | $sDateTime = min($sDateTime, $eDateTime); |
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| 328 | $eDateTime = max($sDateTime, $eDateTime); |
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| 329 | } |
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| 330 | |||
| 331 | // Get Contact time periods |
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| 332 | $opt = []; |
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| 333 | foreach ($timePeriods as $k => $tp) { |
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| 334 | if ($eDateTime <= $tp[0]) { |
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| 335 | // No overlap && Passed: --$sDateTime--$eDateTime--$tp0--$tp1-- |
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| 336 | if ($sDateTime == $tp[0]) { |
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| 337 | // But |
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| 338 | $opt[] = $tp; |
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| 339 | } |
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| 340 | } elseif ($tp[1] <= $sDateTime) { |
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| 341 | // No overlap: --$tp0--$tp1--$sDateTime--$eDateTime-- |
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| 342 | } else { |
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| 343 | // Overlap |
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| 344 | $opt[] = $tp; |
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| 345 | } |
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| 346 | } |
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| 347 | |||
| 348 | return $opt; |
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| 349 | } |
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| 350 | |||
| 351 | /** |
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| 352 | * Time period greater than the specified time |
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| 353 | * |
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| 354 | * @param array $timePeriods |
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| 355 | * @param string $refDatetime |
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| 356 | * @param string $intactTime |
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| 357 | * @param string $sortOut |
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| 358 | * @return array |
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| 359 | */ |
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| 360 | public static function greaterThan(array $timePeriods, $refDatetime, $intactTime = true, $sortOut = 'default') |
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| 361 | { |
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| 362 | // Subject is empty, do nothing |
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| 363 | if (empty($timePeriods)) { |
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| 364 | return []; |
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| 365 | } |
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| 366 | |||
| 367 | // Data sorting out |
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| 368 | $sortOut = $sortOut === 'default' ? self::getSortOut() : !!$sortOut; |
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| 369 | if ($sortOut) { |
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| 370 | $timePeriods = self::union($timePeriods); |
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| 371 | } |
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| 372 | |||
| 373 | // Get Contact time periods |
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| 374 | $opt = []; |
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| 375 | foreach ($timePeriods as $k => $tp) { |
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| 376 | if ($intactTime) { |
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| 377 | // Time period is intact |
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| 378 | if ($tp[0] >= $refDatetime) { |
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| 379 | $opt[] = $tp; |
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| 380 | } |
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| 381 | } else { |
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| 382 | // Time period not intact |
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| 383 | if ($tp[1] > $refDatetime) { |
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| 384 | $opt[] = $tp; |
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| 385 | } |
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| 386 | } |
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| 387 | } |
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| 388 | |||
| 389 | return $opt; |
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| 390 | } |
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| 391 | |||
| 392 | /** |
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| 393 | * Time period less than the specified time |
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| 394 | * |
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| 395 | * @param array $timePeriods |
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| 396 | * @param string $refDatetime |
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| 397 | * @param string $intactTime |
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| 398 | * @param string $sortOut |
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| 399 | * @return array |
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| 400 | */ |
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| 401 | public static function lessThan(array $timePeriods, $refDatetime, $intactTime = true, $sortOut = 'default') |
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| 402 | { |
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| 403 | // Subject is empty, do nothing |
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| 404 | if (empty($timePeriods)) { |
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| 405 | return []; |
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| 406 | } |
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| 407 | |||
| 408 | // Data sorting out |
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| 409 | $sortOut = $sortOut === 'default' ? self::getSortOut() : !!$sortOut; |
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| 410 | if ($sortOut) { |
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| 411 | $timePeriods = self::union($timePeriods); |
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| 412 | } |
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| 413 | |||
| 414 | // Get Contact time periods |
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| 415 | $opt = []; |
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| 416 | foreach ($timePeriods as $k => $tp) { |
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| 417 | if ($intactTime) { |
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| 418 | // Time period is intact |
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| 419 | if ($tp[1] <= $refDatetime) { |
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| 420 | $opt[] = $tp; |
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| 421 | } |
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| 422 | } else { |
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| 423 | // Time period not intact |
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| 424 | if ($tp[0] < $refDatetime) { |
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| 425 | $opt[] = $tp; |
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| 426 | } |
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| 427 | } |
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| 428 | } |
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| 429 | |||
| 430 | return $opt; |
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| 431 | } |
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| 432 | |||
| 433 | /** |
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| 434 | * Fill time periods |
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| 435 | * |
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| 436 | * Leaving only the first start time and the last end time |
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| 437 | * |
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| 438 | * @param array $timePeriods |
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| 439 | * @return array |
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| 440 | */ |
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| 441 | public static function fill(array $timePeriods) |
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| 442 | { |
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| 443 | $opt = []; |
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| 444 | |||
| 445 | if (isset($timePeriods[0][0])) { |
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| 446 | $tmp = array_shift($timePeriods); |
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| 447 | $start = $tmp[0]; |
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| 448 | $end = $tmp[1]; |
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| 449 | foreach ($timePeriods as $k => $tp) { |
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| 450 | $start = min($start, $tp[0]); |
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| 451 | $end = max($end, $tp[1]); |
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| 452 | } |
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| 453 | $opt = [[$start, $end]]; |
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| 454 | } |
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| 455 | |||
| 456 | return $opt; |
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| 457 | } |
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| 458 | |||
| 459 | /** |
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| 460 | * Get gap time periods of multiple sets of time periods |
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| 461 | * |
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| 462 | * 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. |
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| 463 | * |
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| 464 | * @param array $timePeriods |
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| 465 | * @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
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| 466 | * @return array |
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| 467 | */ |
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| 468 | public static function gap(array $timePeriods, $sortOut = 'default') |
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| 469 | { |
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| 470 | // Subject is empty, do nothing |
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| 471 | if (empty($timePeriods)) { |
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| 472 | return []; |
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| 473 | } |
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| 474 | |||
| 475 | // Data sorting out |
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| 476 | $sortOut = $sortOut === 'default' ? self::getSortOut() : !!$sortOut; |
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| 477 | if ($sortOut) { |
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| 478 | $timePeriods = self::union($timePeriods); |
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| 479 | } |
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| 480 | |||
| 481 | $opt = []; |
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| 482 | foreach ($timePeriods as $k => $tp) { |
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| 483 | if (isset($timePeriods[$k + 1])) { |
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| 484 | $opt[] = [$tp[1], $timePeriods[$k + 1][0]]; |
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| 485 | } |
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| 486 | } |
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| 487 | |||
| 488 | return $opt; |
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| 489 | } |
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| 490 | |||
| 491 | /** |
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| 492 | * Calculation period total time |
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| 493 | * |
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| 494 | * 1. You can specify the smallest unit (from setUnit()) |
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| 495 | * 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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| 496 | * 3. approximation: chop off |
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| 497 | * |
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| 498 | * @param array $timePeriods |
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| 499 | * @param int $precision |
||
| 500 | * Optional decimal places for the decimal point |
||
| 501 | * @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
||
| 502 | * @return number |
||
| 503 | */ |
||
| 504 | public static function time(array $timePeriods, $precision = 0, $sortOut = 'default') |
||
| 505 | { |
||
| 506 | // Subject is empty, do nothing |
||
| 507 | if (empty($timePeriods)) { |
||
| 508 | return 0; |
||
| 509 | } |
||
| 510 | |||
| 511 | // Data sorting out |
||
| 512 | $sortOut = $sortOut === 'default' ? self::getSortOut() : !!$sortOut; |
||
| 513 | if ($sortOut) { |
||
| 514 | $timePeriods = self::union($timePeriods); |
||
| 515 | } |
||
| 516 | |||
| 517 | // Calculate time |
||
| 518 | $time = 0; |
||
| 519 | foreach ($timePeriods as $k => $tp) { |
||
| 520 | $time += strtotime($tp[1]) - strtotime($tp[0]); |
||
| 521 | } |
||
| 522 | |||
| 523 | // Time unit convert |
||
| 524 | switch (self::getUnit('time')) { |
||
| 525 | case 'minute': |
||
| 526 | if ($precision > 0) { |
||
| 527 | $pow = pow(10, (int) $precision); |
||
| 528 | $time = ((int) ($time / 60 * $pow)) / $pow; |
||
| 529 | } else { |
||
| 530 | $time = (int) ($time / 60); |
||
| 531 | } |
||
| 532 | break; |
||
| 533 | case 'hour': |
||
| 534 | if ($precision > 0) { |
||
| 535 | $pow = pow(10, (int) $precision); |
||
| 536 | $time = ((int) ($time / 3600 * $pow)) / $pow; |
||
| 537 | } else { |
||
| 538 | $time = (int) ($time / 3600); |
||
| 539 | } |
||
| 540 | break; |
||
| 541 | } |
||
| 542 | |||
| 543 | return $time; |
||
| 544 | } |
||
| 545 | |||
| 546 | /** |
||
| 547 | * Cut the time period of the specified length of time |
||
| 548 | * |
||
| 549 | * 1. You can specify the smallest unit (from setUnit()) |
||
| 550 | * 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. |
||
| 551 | * |
||
| 552 | * @param array $timePeriods |
||
| 553 | * @param number $time |
||
| 554 | * Specified length of time |
||
| 555 | * @param string $extension |
||
| 556 | * If the specified time is long, whether to extend the time period.(default:false) |
||
| 557 | * @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
||
| 558 | * @return array |
||
| 559 | */ |
||
| 560 | public static function cut(array $timePeriods, $time, $extension = false, $sortOut = 'default') |
||
| 615 | } |
||
| 616 | |||
| 617 | /** |
||
| 618 | * Increase the time period of the specified length of time after the last time period |
||
| 619 | * |
||
| 620 | * 1. You can specify the smallest unit (from setUnit()) |
||
| 621 | * 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. |
||
| 622 | * |
||
| 623 | * @param array $timePeriods |
||
| 624 | * @param number $time |
||
| 625 | * Specified length of time (default uint:second) |
||
| 626 | * @param number $interval |
||
| 627 | * Interval with existing time period |
||
| 628 | * @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
||
| 629 | * @return array |
||
| 630 | */ |
||
| 631 | public static function extend(array $timePeriods, $time, $interval = 0, $sortOut = 'default') |
||
| 664 | } |
||
| 665 | |||
| 666 | /** |
||
| 667 | * Shorten the specified length of time from behind |
||
| 668 | * |
||
| 669 | * 1. You can specify the smallest unit (from setUnit()) |
||
| 670 | * 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. |
||
| 671 | * |
||
| 672 | * @param array $timePeriods |
||
| 673 | * @param number $time |
||
| 674 | * Specified length of time (default uint:second) |
||
| 675 | * @param bool $crossperiod |
||
| 676 | * Whether to shorten across time |
||
| 677 | * @param bool $sortOut Whether the input needs to be rearranged. Value: true, false, 'default'. If it is 'default', see getSortOut() |
||
| 678 | * @return array |
||
| 679 | */ |
||
| 680 | public static function shorten(array $timePeriods, $time, $crossperiod = true, $sortOut = 'default') |
||
| 681 | { |
||
| 682 | // Subject is empty, do nothing |
||
| 683 | if (empty($timePeriods)) { |
||
| 684 | return []; |
||
| 685 | } |
||
| 686 | |||
| 687 | // Data sorting out |
||
| 688 | $sortOut = $sortOut === 'default' ? self::getSortOut() : !!$sortOut; |
||
| 689 | if ($sortOut) { |
||
| 690 | $timePeriods = self::union($timePeriods); |
||
| 691 | } |
||
| 692 | |||
| 693 | // Convert time by unit |
||
| 694 | $time = self::time2Second($time); |
||
| 695 | |||
| 696 | // last time period index |
||
| 697 | $eIdx = sizeof($timePeriods) - 1; |
||
| 698 | |||
| 699 | for ($i = $eIdx; $i >= 0; $i--) { |
||
| 700 | $tps = $timePeriods[$i][0]; |
||
| 701 | $tpe = $timePeriods[$i][1]; |
||
| 702 | $tTime = strtotime($tpe) - strtotime($tps); |
||
| 703 | |||
| 704 | if ($tTime <= $time) { |
||
| 705 | // Not enough, unset this timeperiod |
||
| 706 | unset($timePeriods[$i]); |
||
| 707 | $time -= $tTime; |
||
| 708 | } else { |
||
| 709 | // Enough, shorten end time. |
||
| 710 | $timePeriods[$i][1] = self::extendTime($timePeriods[$i][0], $tTime - $time); |
||
| 711 | break; |
||
| 712 | } |
||
| 713 | |||
| 714 | // End or No cross-period |
||
| 715 | if ($time <= 0 || !$crossperiod) { |
||
| 716 | break; |
||
| 717 | } |
||
| 718 | } |
||
| 719 | |||
| 720 | return $timePeriods; |
||
| 721 | } |
||
| 722 | |||
| 723 | /** |
||
| 724 | * Transform format |
||
| 725 | * |
||
| 726 | * @param array $timePeriods |
||
| 727 | * @param string $unit Time unit, if default,use class options setting |
||
| 728 | * @return array |
||
| 729 | */ |
||
| 730 | public static function format(array $timePeriods, $unit = 'default') |
||
| 731 | { |
||
| 732 | foreach ($timePeriods as $k => &$tp) { |
||
| 733 | $tp[0] = self::timeFormatConv($tp[0], $unit); |
||
| 734 | $tp[1] = self::timeFormatConv($tp[1], $unit); |
||
| 735 | } |
||
| 736 | |||
| 737 | return $timePeriods; |
||
| 738 | } |
||
| 739 | |||
| 740 | /** |
||
| 741 | * Validate time period |
||
| 742 | * |
||
| 743 | * Verify format, size, start/end time |
||
| 744 | * |
||
| 745 | * @param array $timePeriods |
||
| 746 | * @throws \Exception |
||
| 747 | * @return bool |
||
| 748 | */ |
||
| 749 | public static function validate($timePeriods) |
||
| 750 | { |
||
| 751 | self::filter($timePeriods, true); |
||
| 752 | return true; |
||
| 753 | } |
||
| 754 | |||
| 755 | /** |
||
| 756 | * Remove invalid time period |
||
| 757 | * |
||
| 758 | * 1. Verify format, size, start/end time, and remove invalid. |
||
| 759 | * 2. time carry problem processing, e.g. 2019-01-01 24:00:00 => 2019-01-02 00:00:00 |
||
| 760 | * |
||
| 761 | * @param mixed|array $timePeriods |
||
| 762 | * @param bool $exception Whether an exception is returned when an error occurs.(default false) |
||
| 763 | * @throws \Exception |
||
| 764 | * @return array |
||
| 765 | */ |
||
| 766 | public static function filter($timePeriods, $exception = false) |
||
| 767 | { |
||
| 768 | // If not array, return. |
||
| 769 | if (!is_array($timePeriods)) { |
||
| 770 | if ($exception) |
||
| 771 | throw new \Exception('Time periods format error !', 400); |
||
| 772 | return []; |
||
| 773 | } |
||
| 774 | |||
| 775 | foreach ($timePeriods as $k => $tp) { |
||
| 776 | // filter format, number |
||
| 777 | if (!is_array($tp) || sizeof($tp) != 2) { |
||
| 778 | if ($exception) |
||
| 779 | throw new \Exception('Time periods format error !', 400); |
||
| 780 | unset($timePeriods[$k]); |
||
| 781 | continue; |
||
| 782 | } |
||
| 783 | // filter time period |
||
| 784 | if ($tp[0] >= $tp[1]) { |
||
| 785 | if ($exception) |
||
| 786 | throw new \Exception('Time periods format error !', 400); |
||
| 787 | unset($timePeriods[$k]); |
||
| 788 | continue; |
||
| 789 | } |
||
| 790 | // filter time format |
||
| 791 | if (self::getFilterDatetime() && (!self::isDatetime($tp[0]) || !self::isDatetime($tp[1]))) { |
||
| 792 | if ($exception) |
||
| 793 | throw new \Exception('Time periods format error !', 400); |
||
| 794 | unset($timePeriods[$k]); |
||
| 795 | continue; |
||
| 796 | } |
||
| 797 | |||
| 798 | // Time carry |
||
| 799 | $timeLen = strlen($tp[0]); |
||
| 800 | if ($timeLen >= 13) { |
||
| 801 | if (substr($tp[0], 11, 2) == '24') { |
||
| 802 | $timePeriods[$k][0] = self::extendTime($timePeriods[$k][0], 0); |
||
| 803 | } |
||
| 804 | if (substr($tp[1], 11, 2) == '24') { |
||
| 805 | $timePeriods[$k][1] = self::extendTime($timePeriods[$k][1], 0); |
||
| 806 | } |
||
| 807 | } |
||
| 808 | } |
||
| 809 | |||
| 810 | return $timePeriods; |
||
| 811 | } |
||
| 812 | |||
| 813 | |||
| 814 | /** |
||
| 815 | * ********************************************** |
||
| 816 | * ************** Options Function ************** |
||
| 817 | * ********************************************** |
||
| 818 | */ |
||
| 819 | |||
| 820 | |||
| 821 | /** |
||
| 822 | * Specify the minimum unit of calculation |
||
| 823 | * |
||
| 824 | * 1. Scope: Global |
||
| 825 | * 2. hour,minute,second |
||
| 826 | * |
||
| 827 | * @param string $unit time unit. e.g. hour, minute, second. |
||
| 828 | * @param string $target Specify function,or all functions |
||
| 829 | * @throws \Exception |
||
| 830 | * @return $this |
||
| 831 | */ |
||
| 832 | public static function setUnit(string $unit, string $target = 'all') |
||
| 833 | { |
||
| 834 | /*** Arguments prepare ***/ |
||
| 835 | if (!isset(self::$_options['unitMap'][$unit])) { |
||
| 836 | throw new \Exception('Error Unit: ' . $unit, 400); |
||
| 837 | } |
||
| 838 | // conv unit |
||
| 839 | $unit = self::$_options['unitMap'][$unit]; |
||
| 840 | |||
| 841 | if ($target != 'all' && !isset(self::$_options['unit'][$target])) { |
||
| 842 | throw new \Exception('Error Target: ' . $target, 400); |
||
| 843 | } |
||
| 844 | |||
| 845 | /* Setting */ |
||
| 846 | if ($target != 'all') { |
||
| 847 | self::$_options['unit'][$target] = $unit; |
||
| 848 | } else { |
||
| 849 | foreach (self::$_options['unit'] as $tar => &$value) { |
||
| 850 | $value = $unit; |
||
| 851 | } |
||
| 852 | } |
||
| 853 | |||
| 854 | return new static(); |
||
| 855 | } |
||
| 856 | |||
| 857 | /** |
||
| 858 | * Get the unit used by the specified function |
||
| 859 | * |
||
| 860 | * @param string $target Specify function's unit |
||
| 861 | * @throws \Exception |
||
| 862 | * @return string |
||
| 863 | */ |
||
| 864 | public static function getUnit(string $target) |
||
| 865 | { |
||
| 866 | if (isset(self::$_options['unit'][$target])) { |
||
| 867 | return self::$_options['unit'][$target]; |
||
| 868 | } else { |
||
| 869 | throw new \Exception('Error Target: ' . $target, 400); |
||
| 870 | } |
||
| 871 | } |
||
| 872 | |||
| 873 | /** |
||
| 874 | * If neet filter datetime : Set option |
||
| 875 | * |
||
| 876 | * 1. Scope: Global |
||
| 877 | * 2. If you do not want to filter the datetime format, set it to false. |
||
| 878 | * 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. |
||
| 879 | * 4. Effect function: filter(), validate() |
||
| 880 | * |
||
| 881 | * @param bool $bool |
||
| 882 | * @return $this |
||
| 883 | */ |
||
| 884 | public static function setFilterDatetime($bool) |
||
| 885 | { |
||
| 886 | self::$_options['filter']['isDatetime'] = !!$bool; |
||
| 887 | |||
| 888 | return new static(); |
||
| 889 | } |
||
| 890 | |||
| 891 | /** |
||
| 892 | * If neet filter datetime : Get option |
||
| 893 | * |
||
| 894 | * @return bool |
||
| 895 | */ |
||
| 896 | public static function getFilterDatetime() |
||
| 897 | { |
||
| 898 | return self::$_options['filter']['isDatetime']; |
||
| 899 | } |
||
| 900 | |||
| 901 | /** |
||
| 902 | * Auto sort out $timePeriods : Set option |
||
| 903 | * |
||
| 904 | * 1. Scope: Global |
||
| 905 | * 2. Before the function is processed, union() will be used to organize $timePeriods format. |
||
| 906 | * |
||
| 907 | * @param bool $bool default true |
||
| 908 | * @return $this |
||
| 909 | */ |
||
| 910 | public static function setSortOut($bool = true) |
||
| 911 | { |
||
| 912 | self::$_options['sortOut'] = !!$bool; |
||
| 913 | |||
| 914 | return new static(); |
||
| 915 | } |
||
| 916 | |||
| 917 | /** |
||
| 918 | * Auto sort out $timePeriods : Get option |
||
| 919 | * |
||
| 920 | * @return bool |
||
| 921 | */ |
||
| 922 | public static function getSortOut() |
||
| 923 | { |
||
| 924 | return self::$_options['sortOut']; |
||
| 925 | } |
||
| 926 | |||
| 927 | /** |
||
| 928 | * ******************************************** |
||
| 929 | * ************** Tools Function ************** |
||
| 930 | * ******************************************** |
||
| 931 | */ |
||
| 932 | |||
| 933 | /** |
||
| 934 | * Check datetime fast |
||
| 935 | * |
||
| 936 | * Only check format,no check for reasonableness |
||
| 937 | * |
||
| 938 | * @param string $datetime |
||
| 939 | * @return boolean |
||
| 940 | */ |
||
| 941 | public static function isDatetime(string $datetime) |
||
| 944 | } |
||
| 945 | |||
| 946 | /** |
||
| 947 | * Time format convert |
||
| 948 | * |
||
| 949 | * format:Y-m-d H:i:s |
||
| 950 | * When the length is insufficient, it will add the missing |
||
| 951 | * |
||
| 952 | * @param string $datetime |
||
| 953 | * @param string $unit Time unit, if default,use self::$_options setting |
||
| 954 | * @return string |
||
| 955 | */ |
||
| 956 | public static function timeFormatConv(string $datetime, $unit = 'default') |
||
| 971 | } |
||
| 972 | |||
| 973 | /** |
||
| 974 | * Extend time |
||
| 975 | * |
||
| 976 | * @param string $datetime |
||
| 977 | * @param int $timeLen |
||
| 978 | * @return string |
||
| 979 | */ |
||
| 980 | protected static function extendTime(String $datetime, $timeLen) |
||
| 984 | } |
||
| 985 | |||
| 986 | /** |
||
| 987 | * Time Conversion frm unit to second |
||
| 988 | * |
||
| 989 | * @param number $time |
||
| 990 | * @param string $unit Time unit, if default,use self::$_options setting |
||
| 991 | * @return int |
||
| 992 | */ |
||
| 993 | public static function time2Second($time, $unit = 'default') |
||
| 1011 |
