sebastianfeldmann /
phpbu
| @@ 113-123 (lines=11) @@ | ||
| 110 | * @throws \RuntimeException |
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| 111 | * @return integer |
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| 112 | */ |
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| 113 | public static function toBytes($value) |
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| 114 | { |
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| 115 | if (!preg_match('#^[0-9]*[BKMGT]$#i', $value)) { |
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| 116 | throw new RuntimeException('Invalid size value'); |
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| 117 | } |
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| 118 | $units = ['B' => 0, 'K' => 1, 'M' => 2, 'G' => 3, 'T' => 4, 'P' => 5]; |
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| 119 | $unit = strtoupper(substr($value, -1)); |
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| 120 | $number = intval(substr($value, 0, -1)); |
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| 121 | ||
| 122 | return $number * pow(1024, $units[$unit]); |
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| 123 | } |
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| 124 | ||
| 125 | /** |
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| 126 | * Return time in seconds for a given value. |
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| @@ 144-154 (lines=11) @@ | ||
| 141 | * @throws \RuntimeException |
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| 142 | * @return integer |
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| 143 | */ |
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| 144 | public static function toTime($offset) |
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| 145 | { |
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| 146 | if (!preg_match('#^[1-9]+[0-9]*[SIHDWMY]$#i', $offset)) { |
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| 147 | throw new RuntimeException(sprintf('Invalid value for offset: %s', $offset)); |
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| 148 | } |
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| 149 | $units = ['S' => 1, 'I' => 60, 'H' => 3600, 'D' => 86400, 'W' => 604800, 'M' => 2678400, 'Y' => 31536000]; |
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| 150 | $unit = strtoupper(substr($offset, -1)); |
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| 151 | $number = intval(substr($offset, 0, -1)); |
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| 152 | ||
| 153 | return $number * $units[$unit]; |
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| 154 | } |
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| 155 | ||
| 156 | /** |
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| 157 | * Pads all given strings to given length. |
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