sebastianfeldmann /
phpbu
| @@ 58-68 (lines=11) @@ | ||
| 55 | * @throws \RuntimeException |
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| 56 | * @return int |
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| 57 | */ |
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| 58 | public static function toBytes($value) |
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| 59 | { |
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| 60 | if (!preg_match('#^[0-9]*[BKMGT]$#i', $value)) { |
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| 61 | throw new RuntimeException('Invalid size value'); |
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| 62 | } |
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| 63 | $units = ['B' => 0, 'K' => 1, 'M' => 2, 'G' => 3, 'T' => 4, 'P' => 5]; |
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| 64 | $unit = strtoupper(substr($value, -1)); |
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| 65 | $number = intval(substr($value, 0, -1)); |
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| 66 | ||
| 67 | return $number * pow(1024, $units[$unit]); |
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| 68 | } |
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| 69 | ||
| 70 | /** |
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| 71 | * Return time in seconds for a given value. |
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| @@ 89-99 (lines=11) @@ | ||
| 86 | * @throws \RuntimeException |
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| 87 | * @return integer |
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| 88 | */ |
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| 89 | public static function toTime($offset) |
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| 90 | { |
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| 91 | if (!preg_match('#^[1-9]+[0-9]*[SIHDWMY]$#i', $offset)) { |
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| 92 | throw new RuntimeException(sprintf('Invalid value for offset: %s', $offset)); |
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| 93 | } |
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| 94 | $units = ['S' => 1, 'I' => 60, 'H' => 3600, 'D' => 86400, 'W' => 604800, 'M' => 2678400, 'Y' => 31536000]; |
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| 95 | $unit = strtoupper(substr($offset, -1)); |
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| 96 | $number = intval(substr($offset, 0, -1)); |
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| 97 | ||
| 98 | return $number * $units[$unit]; |
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| 99 | } |
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| 100 | ||
| 101 | /** |
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| 102 | * Pads all given strings to given length. |
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