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Rev 65 Rev 113
Line 33... Line 33...
33 
        }
 33 
        }
34 
        $sGTINCode = trim($p_sGTINCode);
 34 
        $sGTINCode = trim($p_sGTINCode);
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        $p_sGTINCode = null;
 35 
        $p_sGTINCode = null;
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        $length = strlen($sGTINCode);
 36 
        $length = strlen($sGTINCode);
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        if (($length > 11 && $length <= 14) || $length == 8) {
 37 
        if (($length > 11 && $length <= 14) || $length == 8) {
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            $zerros = 18 - $length;
 38 
            $zeroes = 18 - $length;
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            $length = null;
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            $length = null;
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            $fill = "";
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            $fill = "";
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            for ($i = 0;$i < $zerros;$i++) {
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            for ($i = 0;$i < $zeroes;$i++) {
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                $fill .= "0";
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                $fill .= "0";
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            }
 43 
            }
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            $zerros = null;
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            $zeroes = null;
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            $i = null;
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            $i = null;
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            $sGTINCode = $fill . $sGTINCode;
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            $sGTINCode = $fill . $sGTINCode;
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            $fill = null;
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            $fill = null;
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            if (!clsLibGTIN::GTINCheckDigit($sGTINCode)) {
 48 
            if (!clsLibGTIN::GTINCheckDigit($sGTINCode)) {
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                return false;
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                return false;
Line 124... Line 124...
124 
        else {
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        else {
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            $iCalculation = null;
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            $iCalculation = null;
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            $p_sGTINCode = null;
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            $p_sGTINCode = null;
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            return true;
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            return true;
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        }
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        }
- 
 
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    }
- 
 
 130 
 
- 
 
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    public static function GTINCalcCheckDigit($p_sGTINCode) {
- 
 
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        $p_sGTINCode .= '0';
- 
 
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        $sGTINCode = trim($p_sGTINCode);
- 
 
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        $length = strlen($sGTINCode);
- 
 
 135 
        if (($length > 11 && $length <= 14) || $length == 8) {
- 
 
 136 
            $zeroes = 18 - $length;
- 
 
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            $length = null;
- 
 
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            $fill = "";
- 
 
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            for ($i = 0;$i < $zeroes;$i++) {
- 
 
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                $fill .= "0";
- 
 
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            }
- 
 
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            $zeroes = null;
- 
 
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            $sGTINCode = $fill . $sGTINCode;
- 
 
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            $fill = null;
- 
 
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        }
- 
 
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        $iCalculation = 0;
- 
 
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        for ($i = 0;$i < (strlen($sGTINCode) - 1);$i++) {
- 
 
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            $iCalculation += $i % 2 ? $sGTINCode[$i] * 1 : $sGTINCode[$i] * 3;
- 
 
 149 
        }
- 
 
 150 
        $iDigit = substr(10 - (substr($iCalculation, -1)) , -1);
- 
 
 151 
        $iCalculation = null;
- 
 
 152 
        $p_sGTINCode = null;
- 
 
 153 
        return $iDigit;
129 
    }
 154 
    }
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}
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}
131 
?>
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?>