BarcodeGenerator::barcode_i25() - Code Metrics - Inspection of "melhorando codigo" - CbCaio/Boletos-Laravel - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Caio

created 2016-03-09 21:03 UTC

BarcodeGenerator::barcode_i25() C

↳ Parent: BarcodeGenerator

Complexity

Conditions	9
Paths	32

Size

Total Lines	66
Code Lines	42

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	66
rs	6.4099
cc	9
eloc	42
nc	32
nop	2

How to fix Long Method

<?php
// Copyright (C) 2002-2015 Nicola Asuni - Tecnick.com LTD
//
// This file is part of TCPDF software library.
//
// TCPDF is free software: you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// TCPDF is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
// See the GNU Lesser General Public License for more details.
//
// You should have received a copy of the License
// along with TCPDF. If not, see
// <http://www.tecnick.com/pagefiles/tcpdf/LICENSE.TXT>.
//
// See LICENSE.TXT file for more information.
namespace CbCaio\Boletos\Generators\Base;

abstract class BarcodeGenerator
{
    const TYPE_INTERLEAVED_2_5          = 'I25';
    const TYPE_INTERLEAVED_2_5_CHECKSUM = 'I25+';

    /**
     * Get the barcode data
     *
     * @param string $code code to print
     * @param string $type type of barcode
     * @return array barcode array
     * @public
     */
    protected function getBarcodeData($code, $type)
    {
        switch (strtoupper($type))
        {
            case self::TYPE_INTERLEAVED_2_5:
                // Interleaved 2 of 5
                $arrcode = $this->barcode_i25($code, FALSE);
                break;
            case self::TYPE_INTERLEAVED_2_5_CHECKSUM:
                // Interleaved 2 of 5 + CHECKSUM
                $arrcode = $this->barcode_i25($code, TRUE);
                break;
            default:
                $arrcode = FALSE;
                break;
        }

        $arrcode = $this->convertBarcodeArrayToNewStyle($arrcode);

        return $arrcode;
    }

    /**
     * Interleaved 2 of 5 barcodes.
     * Compact numeric code, widely used in industry, air cargo
     * Contains digits (0 to 9) and encodes the data in the width of both bars and spaces.
     *
     * @param string $code     (string) code to represent.
     * @param        $checksum (boolean) if true add a checksum to the code
     * @return array barcode representation.
     * @protected
     */
    protected function barcode_i25($code, $checksum = FALSE)
    {
        $chr = array();
        $chr['0'] = '11221';
        $chr['1'] = '21112';
        $chr['2'] = '12112';
        $chr['3'] = '22111';
        $chr['4'] = '11212';
        $chr['5'] = '21211';
        $chr['6'] = '12211';
        $chr['7'] = '11122';
        $chr['8'] = '21121';
        $chr['9'] = '12121';
        $chr['A'] = '11';
        $chr['Z'] = '21';
        if ($checksum)
        {
            // add checksum
            $code .= $this->checksum_s25($code);
        }
        if ((strlen($code) % 2) != 0)
        {
            // add leading zero if code-length is odd
            $code = '0' . $code;
        }
        // add start and stop codes
        $code = 'AA' . strtolower($code) . 'ZA';

        $bararray = ['code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => []];
        $k        = 0;
        $clen     = strlen($code);
        for ($i = 0; $i < $clen; $i = ($i + 2))
        {
            $char_bar   = $code{$i};
            $char_space = $code{$i + 1};
            if ((!isset($chr[ $char_bar ])) || (!isset($chr[ $char_space ])))
            {
                // invalid character
                return FALSE;
            }
            // create a bar-space sequence
            $seq    = '';
            $chrlen = strlen($chr[ $char_bar ]);
            for ($s = 0; $s < $chrlen; $s++)
            {
                $seq .= $chr[ $char_bar ]{$s} . $chr[ $char_space ]{$s};
            }
            $seqlen = strlen($seq);
            for ($j = 0; $j < $seqlen; ++$j)
            {
                if (($j % 2) == 0)
                {
                    $t = TRUE; // bar
                } else
                {
                    $t = FALSE; // space
                }
                $w                       = $seq{$j};
                $bararray['bcode'][ $k ] = ['t' => $t, 'w' => $w, 'h' => 1, 'p' => 0];
                $bararray['maxw'] += $w;
                ++$k;
            }
        }

        return $bararray;
    }

    /**
     * Checksum for standard 2 of 5 barcodes.
     *
     * @param string $code (string) code to process.
     * @return int checksum.
     * @protected
     */
    protected function checksum_s25($code)
    {
        $len = strlen($code);
        $sum = 0;
        for ($i = 0; $i < $len; $i += 2)
        {
            $sum += $code{$i};
        }
        $sum *= 3;
        for ($i = 1; $i < $len; $i += 2)
        {
            $sum += ($code{$i});
        }
        $r = $sum % 10;
        if ($r > 0)
        {
            $r = (10 - $r);
        }

        return $r;
    }

    protected function convertBarcodeArrayToNewStyle($oldBarcodeArray)
    {
        $newBarcodeArray              = [];
        $newBarcodeArray['code']      = $oldBarcodeArray['code'];
        $newBarcodeArray['maxWidth']  = $oldBarcodeArray['maxw'];
        $newBarcodeArray['maxHeight'] = $oldBarcodeArray['maxh'];
        $newBarcodeArray['bars']      = [];
        foreach ($oldBarcodeArray['bcode'] as $oldbar)
        {
            $newBar                     = [];
            $newBar['width']            = $oldbar['w'];
            $newBar['height']           = $oldbar['h'];
            $newBar['positionVertical'] = $oldbar['p'];
            $newBar['drawBar']          = $oldbar['t'];
            $newBar['drawSpacing']      = !$oldbar['t'];

            $newBarcodeArray['bars'][] = $newBar;
        }

        return $newBarcodeArray;
    }
}


1			<?php
2			// Copyright (C) 2002-2015 Nicola Asuni - Tecnick.com LTD
3			//
4			// This file is part of TCPDF software library.
5			//
6			// TCPDF is free software: you can redistribute it and/or modify it
7			// under the terms of the GNU Lesser General Public License as
8			// published by the Free Software Foundation, either version 3 of the
9			// License, or (at your option) any later version.
10			//
11			// TCPDF is distributed in the hope that it will be useful, but
12			// WITHOUT ANY WARRANTY; without even the implied warranty of
13			// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14			// See the GNU Lesser General Public License for more details.
15			//
16			// You should have received a copy of the License
17			// along with TCPDF. If not, see
18			// <http://www.tecnick.com/pagefiles/tcpdf/LICENSE.TXT>.
19			//
20			// See LICENSE.TXT file for more information.
21			namespace CbCaio\Boletos\Generators\Base;
22
23			abstract class BarcodeGenerator
24			{
25			const TYPE_INTERLEAVED_2_5 = 'I25';
26			const TYPE_INTERLEAVED_2_5_CHECKSUM = 'I25+';
27
28			/**
29			* Get the barcode data
30			*
31			* @param string $code code to print
32			* @param string $type type of barcode
33			* @return array barcode array
34			* @public
35			*/
36			protected function getBarcodeData($code, $type)
37			{
38			switch (strtoupper($type))
39			{
40			case self::TYPE_INTERLEAVED_2_5:
41			// Interleaved 2 of 5
42			$arrcode = $this->barcode_i25($code, FALSE);
43			break;
44			case self::TYPE_INTERLEAVED_2_5_CHECKSUM:
45			// Interleaved 2 of 5 + CHECKSUM
46			$arrcode = $this->barcode_i25($code, TRUE);
47			break;
48			default:
49			$arrcode = FALSE;
50			break;
51			}
52
53			$arrcode = $this->convertBarcodeArrayToNewStyle($arrcode);
54
55			return $arrcode;
56			}
57
58			/**
59			* Interleaved 2 of 5 barcodes.
60			* Compact numeric code, widely used in industry, air cargo
61			* Contains digits (0 to 9) and encodes the data in the width of both bars and spaces.
62			*
63			* @param string $code (string) code to represent.
64			* @param $checksum (boolean) if true add a checksum to the code
65			* @return array barcode representation.
66			* @protected
67			*/
68			protected function barcode_i25($code, $checksum = FALSE)
69			{
70			$chr = array();
71			$chr['0'] = '11221';
72			$chr['1'] = '21112';
73			$chr['2'] = '12112';
74			$chr['3'] = '22111';
75			$chr['4'] = '11212';
76			$chr['5'] = '21211';
77			$chr['6'] = '12211';
78			$chr['7'] = '11122';
79			$chr['8'] = '21121';
80			$chr['9'] = '12121';
81			$chr['A'] = '11';
82			$chr['Z'] = '21';
83			if ($checksum)
84			{
85			// add checksum
86			$code .= $this->checksum_s25($code);
87			}
88			if ((strlen($code) % 2) != 0)
89			{
90			// add leading zero if code-length is odd
91			$code = '0' . $code;
92			}
93			// add start and stop codes
94			$code = 'AA' . strtolower($code) . 'ZA';
95
96			$bararray = ['code' => $code, 'maxw' => 0, 'maxh' => 1, 'bcode' => []];
97			$k = 0;
98			$clen = strlen($code);
99			for ($i = 0; $i < $clen; $i = ($i + 2))
100			{
101			$char_bar = $code{$i};
102			$char_space = $code{$i + 1};
103			if ((!isset($chr[ $char_bar ])) \|\| (!isset($chr[ $char_space ])))
104			{
105			// invalid character
106			return FALSE;
107			}
108			// create a bar-space sequence
109			$seq = '';
110			$chrlen = strlen($chr[ $char_bar ]);
111			for ($s = 0; $s < $chrlen; $s++)
112			{
113			$seq .= $chr[ $char_bar ]{$s} . $chr[ $char_space ]{$s};
114			}
115			$seqlen = strlen($seq);
116			for ($j = 0; $j < $seqlen; ++$j)
117			{
118			if (($j % 2) == 0)
119			{
120			$t = TRUE; // bar
121			} else
122			{
123			$t = FALSE; // space
124			}
125			$w = $seq{$j};
126			$bararray['bcode'][ $k ] = ['t' => $t, 'w' => $w, 'h' => 1, 'p' => 0];
127			$bararray['maxw'] += $w;
128			++$k;
129			}
130			}
131
132			return $bararray;
133			}
134
135			/**
136			* Checksum for standard 2 of 5 barcodes.
137			*
138			* @param string $code (string) code to process.
139			* @return int checksum.
140			* @protected
141			*/
142			protected function checksum_s25($code)
143			{
144			$len = strlen($code);
145			$sum = 0;
146			for ($i = 0; $i < $len; $i += 2)
147			{
148			$sum += $code{$i};
149			}
150			$sum *= 3;
151			for ($i = 1; $i < $len; $i += 2)
152			{
153			$sum += ($code{$i});
154			}
155			$r = $sum % 10;
156			if ($r > 0)
157			{
158			$r = (10 - $r);
159			}
160
161			return $r;
162			}
163
164			protected function convertBarcodeArrayToNewStyle($oldBarcodeArray)
165			{
166			$newBarcodeArray = [];
167			$newBarcodeArray['code'] = $oldBarcodeArray['code'];
168			$newBarcodeArray['maxWidth'] = $oldBarcodeArray['maxw'];
169			$newBarcodeArray['maxHeight'] = $oldBarcodeArray['maxh'];
170			$newBarcodeArray['bars'] = [];
171			foreach ($oldBarcodeArray['bcode'] as $oldbar)
172			{
173			$newBar = [];
174			$newBar['width'] = $oldbar['w'];
175			$newBar['height'] = $oldbar['h'];
176			$newBar['positionVertical'] = $oldbar['p'];
177			$newBar['drawBar'] = $oldbar['t'];
178			$newBar['drawSpacing'] = !$oldbar['t'];
179
180			$newBarcodeArray['bars'][] = $newBar;
181			}
182
183			return $newBarcodeArray;
184			}
185			}
186

CbCaio / Boletos-Laravel

Push — master ( 335763...aa43e9 )

BarcodeGenerator::barcode_i25() C

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

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