/library/Zend/Barcode/Object/Upca.php
https://bitbucket.org/hamidrezas/melobit · PHP · 172 lines · 100 code · 15 blank · 57 comment · 9 complexity · 4a17f6666a835722c48e49f2998cfb7a MD5 · raw file
- <?php
- /**
- * Zend Framework
- *
- * LICENSE
- *
- * This source file is subject to the new BSD license that is bundled
- * with this package in the file LICENSE.txt.
- * It is also available through the world-wide-web at this URL:
- * http://framework.zend.com/license/new-bsd
- * If you did not receive a copy of the license and are unable to
- * obtain it through the world-wide-web, please send an email
- * to license@zend.com so we can send you a copy immediately.
- *
- * @category Zend
- * @package Zend_Barcode
- * @subpackage Object
- * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: Upca.php 24594 2012-01-05 21:27:01Z matthew $
- */
- /**
- * @see Zend_Barcode_Object_Ean13
- */
- require_once 'Zend/Barcode/Object/Ean13.php';
- /**
- * @see Zend_Validate_Barcode
- */
- require_once 'Zend/Validate/Barcode.php';
- /**
- * Class for generate UpcA barcode
- *
- * @category Zend
- * @package Zend_Barcode
- * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- class Zend_Barcode_Object_Upca extends Zend_Barcode_Object_Ean13
- {
- /**
- * Default options for Postnet barcode
- * @return void
- */
- protected function _getDefaultOptions()
- {
- $this->_barcodeLength = 12;
- $this->_mandatoryChecksum = true;
- $this->_mandatoryQuietZones = true;
- }
- /**
- * Width of the barcode (in pixels)
- * @return integer
- */
- protected function _calculateBarcodeWidth()
- {
- $quietZone = $this->getQuietZone();
- $startCharacter = (3 * $this->_barThinWidth) * $this->_factor;
- $middleCharacter = (5 * $this->_barThinWidth) * $this->_factor;
- $stopCharacter = (3 * $this->_barThinWidth) * $this->_factor;
- $encodedData = (7 * $this->_barThinWidth) * $this->_factor * 12;
- return $quietZone + $startCharacter + $middleCharacter + $encodedData + $stopCharacter + $quietZone;
- }
- /**
- * Prepare array to draw barcode
- * @return array
- */
- protected function _prepareBarcode()
- {
- $barcodeTable = array();
- $height = ($this->_drawText) ? 1.1 : 1;
- // Start character (101)
- $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , $height);
- $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , $height);
- $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , $height);
- $textTable = str_split($this->getText());
- // First character
- $bars = str_split($this->_codingMap['A'][$textTable[0]]);
- foreach ($bars as $b) {
- $barcodeTable[] = array($b , $this->_barThinWidth , 0 , $height);
- }
- // First part
- for ($i = 1; $i < 6; $i++) {
- $bars = str_split($this->_codingMap['A'][$textTable[$i]]);
- foreach ($bars as $b) {
- $barcodeTable[] = array($b , $this->_barThinWidth , 0 , 1);
- }
- }
- // Middle character (01010)
- $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , $height);
- $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , $height);
- $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , $height);
- $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , $height);
- $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , $height);
- // Second part
- for ($i = 6; $i < 11; $i++) {
- $bars = str_split($this->_codingMap['C'][$textTable[$i]]);
- foreach ($bars as $b) {
- $barcodeTable[] = array($b , $this->_barThinWidth , 0 , 1);
- }
- }
- // Last character
- $bars = str_split($this->_codingMap['C'][$textTable[11]]);
- foreach ($bars as $b) {
- $barcodeTable[] = array($b , $this->_barThinWidth , 0 , $height);
- }
- // Stop character (101)
- $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , $height);
- $barcodeTable[] = array(0 , $this->_barThinWidth , 0 , $height);
- $barcodeTable[] = array(1 , $this->_barThinWidth , 0 , $height);
- return $barcodeTable;
- }
- /**
- * Partial function to draw text
- * @return void
- */
- protected function _drawText()
- {
- if ($this->_drawText) {
- $text = $this->getTextToDisplay();
- $characterWidth = (7 * $this->_barThinWidth) * $this->_factor;
- $leftPosition = $this->getQuietZone() - $characterWidth;
- for ($i = 0; $i < $this->_barcodeLength; $i ++) {
- $fontSize = $this->_fontSize;
- if ($i == 0 || $i == 11) {
- $fontSize *= 0.8;
- }
- $this->_addText(
- $text{$i},
- $fontSize * $this->_factor,
- $this->_rotate(
- $leftPosition,
- (int) $this->_withBorder * 2
- + $this->_factor * ($this->_barHeight + $fontSize) + 1
- ),
- $this->_font,
- $this->_foreColor,
- 'left',
- - $this->_orientation
- );
- switch ($i) {
- case 0:
- $factor = 10;
- break;
- case 5:
- $factor = 4;
- break;
- case 10:
- $factor = 11;
- break;
- default:
- $factor = 0;
- }
- $leftPosition = $leftPosition + $characterWidth + ($factor * $this->_barThinWidth * $this->_factor);
- }
- }
- }
- }