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Code Duplication    Length = 3-3 lines in 2 locations

htdocs/class/class.tar.php 2 locations

@@ 309-311 (lines=3) @@
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                $header .= str_repeat(chr(0), 12);
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                // Compute header checksum
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                $checksum = str_pad(decoct($this->__computeUnsignedChecksum($header)), 6, "0", STR_PAD_LEFT);
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                for ($i = 0; $i < 6; ++$i) {
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                    $header[(148 + $i)] = substr($checksum, $i, 1);
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                }
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                $header[154] = chr(0);
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                $header[155] = chr(32);
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                // Add new tar formatted data to tar file contents
@@ 344-346 (lines=3) @@
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                $header .= str_repeat(chr(0), 12);
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                // Compute header checksum
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                $checksum = str_pad(decoct($this->__computeUnsignedChecksum($header)), 6, "0", STR_PAD_LEFT);
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                for ($i = 0; $i < 6; ++$i) {
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                    $header[(148 + $i)] = substr($checksum, $i, 1);
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                }
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                $header[154] = chr(0);
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                $header[155] = chr(32);
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                // Pad file contents to byte count divisible by 512