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<?php |
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namespace ntentan\honam\engines\php\helpers; |
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use ntentan\honam\engines\php\Helper; |
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class FilesizeHelper extends Helper |
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{ |
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private $size; |
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private $commas; |
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private $decimals; |
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public function help($size, $decimals = 2, $commas = true) |
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{ |
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$this->size = $size; |
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$this->decimals($decimals); |
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$this->commas($commas); |
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return $this; |
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} |
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public function commas($commas) |
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{ |
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$this->commas = $commas ? ',' : ''; |
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return $this; |
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} |
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public function decimals($decimals) |
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{ |
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$this->decimals = $decimals; |
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return $this; |
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} |
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public function __toString() |
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{ |
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$output = null; |
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$scales = array( |
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array(0, 1024, 'Byte', 'Byte', false), |
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array(1024, 1048576, 'Kilobyte', 'KB', true), |
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array(1048576, 1073741824, 'Megabyte', 'MB', true), |
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array(1073741824, 1099511627776, 'Gigabyte', 'GB', true), |
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array(1099511627776 ,1125899906842620, 'Terabyte', 'TB', true), |
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array(1125899906842620, 1152921504606850000, 'Petabyte', 'PB', true) |
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); |
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$devisor = 1; |
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foreach($scales as $scale) |
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{ |
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if($this->size >= $scale[0] && $this->size < $scale[1]) |
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{ |
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$size = $this->size / $devisor; |
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$output = number_format($size, $scale[4] ? $this->decimals : 0, '.', $this->commas) |
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. " {$scale[2]}" |
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. ($size <> 1 ? 's' : ''); |
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break; |
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} |
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$devisor = $scale[1]; |
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} |
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return $output; |
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} |
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} |
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ntentan /
honam
