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Direktori : /home2/selectio/www/mm-tailor-billing/vendor/zendframework/zend-barcode/src/Object/
Current File : /home2/selectio/www/mm-tailor-billing/vendor/zendframework/zend-barcode/src/Object/Ean5.php
<?php
/**
 * @see       https://github.com/zendframework/zend-barcode for the canonical source repository
 * @copyright Copyright (c) 2005-2019 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   https://github.com/zendframework/zend-barcode/blob/master/LICENSE.md New BSD License
 */

namespace Zend\Barcode\Object;

/**
 * Class for generate Ean5 barcode
 */
class Ean5 extends Ean13
{
    protected $parities = [
        0 => ['B','B','A','A','A'],
        1 => ['B','A','B','A','A'],
        2 => ['B','A','A','B','A'],
        3 => ['B','A','A','A','B'],
        4 => ['A','B','B','A','A'],
        5 => ['A','A','B','B','A'],
        6 => ['A','A','A','B','B'],
        7 => ['A','B','A','B','A'],
        8 => ['A','B','A','A','B'],
        9 => ['A','A','B','A','B']
    ];

    /**
     * Default options for Ean5 barcode
     * @return void
     */
    protected function getDefaultOptions()
    {
        $this->barcodeLength = 5;
    }

    /**
     * Width of the barcode (in pixels)
     * @return int
     */
    protected function calculateBarcodeWidth()
    {
        $quietZone       = $this->getQuietZone();
        $startCharacter  = (5 * $this->barThinWidth) * $this->factor;
        $middleCharacter = (2 * $this->barThinWidth) * $this->factor;
        $encodedData     = (7 * $this->barThinWidth) * $this->factor;
        return $quietZone
        + $startCharacter
        + ($this->barcodeLength - 1)
        * $middleCharacter
        + $this->barcodeLength
        * $encodedData
        + $quietZone;
    }

    /**
     * Prepare array to draw barcode
     * @return array
     */
    protected function prepareBarcode()
    {
        $barcodeTable = [];

        // Start character (01011)
        $barcodeTable[] = [0, $this->barThinWidth, 0, 1];
        $barcodeTable[] = [1, $this->barThinWidth, 0, 1];
        $barcodeTable[] = [0, $this->barThinWidth, 0, 1];
        $barcodeTable[] = [1, $this->barThinWidth, 0, 1];
        $barcodeTable[] = [1, $this->barThinWidth, 0, 1];

        $firstCharacter = true;
        $textTable = str_split($this->getText());

        // Characters
        for ($i = 0; $i < $this->barcodeLength; $i++) {
            if ($firstCharacter) {
                $firstCharacter = false;
            } else {
                // Intermediate character (01)
                $barcodeTable[] = [0, $this->barThinWidth, 0, 1];
                $barcodeTable[] = [1, $this->barThinWidth, 0, 1];
            }
            $bars = str_split($this->codingMap[$this->getParity($i)][$textTable[$i]]);
            foreach ($bars as $b) {
                $barcodeTable[] = [$b, $this->barThinWidth, 0, 1];
            }
        }

        return $barcodeTable;
    }

    /**
     * Get barcode checksum
     *
     * @param  string $text
     * @return int
     */
    public function getChecksum($text)
    {
        $this->checkText($text);
        $text = $this->addLeadingZeros($text, true);

        $checksum = 0;

        for ($i = 0; $i < $this->barcodeLength; $i ++) {
            $checksum += (int) $text[$i] * (($i % 2) ? 9 : 3);
        }

        return ($checksum % 10);
    }

    /**
     * @param int $i
     * @return string
     */
    protected function getParity($i)
    {
        $checksum = $this->getChecksum($this->getText());
        return $this->parities[$checksum][$i];
    }

    /**
     * Retrieve text to encode
     * @return string
     */
    public function getText()
    {
        return $this->addLeadingZeros($this->text);
    }

    /**
     * @return string
     */
    public function getTextToDisplay()
    {
        return $this->getText();
    }
}
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