Merge pull request #142 from str4to/TypeCode32

Added Type code32

Author: casperbakker

Readme.md

@@ -65,6 +65,7 @@ These barcode types are supported. All types support different character sets or
 
 Most used types are TYPE_CODE_128 and TYPE_CODE_39. Because of the best scanner support, variable length and most chars supported.
 
+- TYPE_CODE_32 (italian pharmaceutical code 'MINSAN')
 - TYPE_CODE_39
 - TYPE_CODE_39_CHECKSUM
 - TYPE_CODE_39E
@@ -118,4 +119,4 @@ file_put_contents('barcode.jpg', $generator->getBarcode('081231723897', $generat
 ### Oneliner SVG output to disk
 ```php
 file_put_contents('barcode.svg', (new Picqer\Barcode\BarcodeGeneratorSVG())->getBarcode('6825ME601', Picqer\Barcode\BarcodeGeneratorSVG::TYPE_KIX));
-```
+```

src/BarcodeGenerator.php

@@ -36,6 +36,7 @@
 use Picqer\Barcode\Types\TypeCode128A;
 use Picqer\Barcode\Types\TypeCode128B;
 use Picqer\Barcode\Types\TypeCode128C;
+use Picqer\Barcode\Types\TypeCode32;
 use Picqer\Barcode\Types\TypeCode39;
 use Picqer\Barcode\Types\TypeCode39Checksum;
 use Picqer\Barcode\Types\TypeCode39Extended;
@@ -63,6 +64,7 @@
 
 abstract class BarcodeGenerator
 {
+    const TYPE_CODE_32 = 'C32';
     const TYPE_CODE_39 = 'C39';
     const TYPE_CODE_39_CHECKSUM = 'C39+';
     const TYPE_CODE_39E = 'C39E'; // CODE 39 EXTENDED
@@ -104,6 +106,9 @@ protected function getBarcodeData(string $code, string $type): Barcode
     protected function createDataBuilderForType(string $type)
     {
         switch (strtoupper($type)) {
+            case self::TYPE_CODE_32:
+                return new TypeCode32();
+                
             case self::TYPE_CODE_39:
                 return new TypeCode39();
 

src/Types/TypeCode32.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace Picqer\Barcode\Types;
+
+use Picqer\Barcode\Barcode;
+
+/*
+ * CODE 32 - italian pharmaceutical
+ * General-purpose code in very wide use world-wide
+ */
+class TypeCode32 extends TypeCode39
+{
+    protected $conversionTable32 = [
+        '0' => '0',
+        '1' => '1',
+        '2' => '2',
+        '3' => '3',
+        '4' => '4',
+        '5' => '5',
+        '6' => '6',
+        '7' => '7',
+        '8' => '8',
+        '9' => '9',
+        '10' => 'B',
+        '11' => 'C',
+        '12' => 'D',
+        '13' => 'F',
+        '14' => 'G',
+        '15' => 'H',
+        '16' => 'J',
+        '17' => 'K',
+        '18' => 'L',
+        '19' => 'M',
+        '20' => 'N',
+        '21' => 'P',
+        '22' => 'Q',
+        '23' => 'R',
+        '24' => 'S',
+        '25' => 'T',
+        '26' => 'U',
+        '27' => 'V',
+        '28' => 'W',
+        '29' => 'X',
+        '30' => 'Y',
+        '31' => 'Z'
+    ];
+
+    public function getBarcodeData(string $code): Barcode
+    {
+        $code39 = '';
+        $codeElab = $code;
+        
+        for ($e = 5; $e >= 0; $e--) {
+            $code39 .= $this->conversionTable32[intval($codeElab / pow(32,$e))];
+            $codeElab = intval($codeElab % pow(32,$e));
+	    }
+        
+        return parent::getBarcodeData($code39);
+	}
+}