90 lines
2.4 KiB
PHP
90 lines
2.4 KiB
PHP
<?php
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/**
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*--------------------------------------------------------------------
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*
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* Sub-Class - othercode
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*
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* Other Codes
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* Starting with a bar and altern to space, bar, ...
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* 0 is the smallest
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*
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*--------------------------------------------------------------------
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* @author Akhtar Khan <er.akhtarkhan@gmail.com>
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* @link http://www.codeitnow.in
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* @package https://github.com/codeitnowin/barcode-generator
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*/
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namespace CodeItNow\BarcodeBundle\Generator;
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use CodeItNow\BarcodeBundle\Generator\CINParseException;
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use CodeItNow\BarcodeBundle\Generator\CINBarcode1D;
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class CINothercode extends CINBarcode1D {
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/**
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* Constructor.
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*/
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public function __construct() {
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parent::__construct();
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$this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
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}
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/**
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* Draws the barcode.
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*
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* @param resource $im
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*/
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public function draw($im) {
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$this->drawChar($im, $this->text, true);
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$this->drawText($im, 0, 0, $this->positionX, $this->thickness);
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}
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/**
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* Gets the label.
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* If the label was set to CINBarcode1D::AUTO_LABEL, the label will display the value from the text parsed.
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*
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* @return string
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*/
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public function getLabel() {
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$label = $this->label;
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if ($this->label === CINBarcode1D::AUTO_LABEL) {
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$label = '';
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}
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return $label;
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}
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/**
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* Returns the maximal size of a barcode.
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*
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* @param int $w
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* @param int $h
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* @return int[]
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*/
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public function getDimension($w, $h) {
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$array = str_split($this->text, 1);
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$textlength = array_sum($array) + count($array);
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$w += $textlength;
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$h += $this->thickness;
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return parent::getDimension($w, $h);
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}
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/**
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* Validates the input.
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*/
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protected function validate() {
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$c = strlen($this->text);
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if ($c === 0) {
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throw new CINParseException('othercode', 'No data has been entered.');
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}
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// Checking if all chars are allowed
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for ($i = 0; $i < $c; $i++) {
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if (array_search($this->text[$i], $this->keys) === false) {
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throw new CINParseException('othercode', 'The character \'' . $this->text[$i] . '\' is not allowed.');
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}
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}
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parent::validate();
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}
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}
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?>
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