39 lines
903 B
PHP
39 lines
903 B
PHP
<?php
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function formatBytes($size, $precision = 2)
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{
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$base = log($size, 1024);
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$suffixes = array('', 'KiB', 'MiB', 'GiB', 'TiB');
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return round(pow(1024, $base - floor($base)), $precision) .' '. $suffixes[floor($base)];
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}
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function convertToBytes(string $from): ?int {
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$units = ['B', 'KB', 'MB', 'GB', 'TB', 'PB'];
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$number = substr($from, 0, -2);
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$suffix = strtoupper(substr($from,-2));
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//B or no suffix
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if(is_numeric(substr($suffix, 0, 1))) {
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return preg_replace('/[^\d]/', '', $from);
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}
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$exponent = array_flip($units)[$suffix] ?? null;
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if($exponent === null) {
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return null;
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}
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return $number * (1024 ** $exponent);
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}
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function folderSize($dir)
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{
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$size = 0;
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foreach (glob(rtrim($dir, '/').'/*', GLOB_NOSORT) as $each) {
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$size += is_file($each) ? filesize($each) : folderSize($each);
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}
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return $size;
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}
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?>
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