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Added Code 128c #13

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19 changes: 19 additions & 0 deletions barcode.php
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Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,25 @@ function barcode( $filepath="", $text="0", $size="20", $orientation="horizontal"
$code_string .= $code_array[$code_keys[($chksum - (intval($chksum / 103) * 103))]];

$code_string = "211412" . $code_string . "2331112";
} elseif ( strtolower($code_type) == "code128c" ) {
$chksum = 105;
// Must not change order of array elements as the checksum depends on the array's key to validate final code
$code_array = array('00' => '212222', '01' => '222122', '02' => '222221', '03' => '121223', '04' => '121322', '05' => '131222', '06' => '122213', '07' => '122312', '08' => '132212', '09' => '221213', '10' => '221312', '11' => '231212', '12' => '112232', '13' => '122132', '14' => '122231', '15' => '113222', '16' => '123122', '17' => '123221', '18' => '223211', '19' => '221132', '20' => '221231', '21' => '213212', '22' => '223112', '23' => '312131', '24' => '311222', '25' => '321122', '26' => '321221', '27' => '312212', '28' => '322112', '29' => '322211', '30' => '212123', '31' => '212321', '32' => '232121', '33' => '111323', '34' => '131123', '35' => '131321', '36' => '112313', '37' => '132113', '38' => '132311', '39' => '211313', '40' => '231113', '41' => '231311', '42' => '112133', '43' => '112331', '44' => '132131', '45' => '113123', '46' => '113321', '47' => '133121', '48' => '313121', '49' => '211331', '50' => '231131', '51' => '213113', '52' => '213311', '53' => '213131', '54' => '311123', '55' => '311321', '56' => '331121', '57' => '312113', '58' => '312311', '59' => '332111', '60' => '314111', '61' => '221411', '62' => '431111', '63' => '111224', '64' => '111422', '65' => '121124', '66' => '121421', '67' => '141122', '68' => '141221', '69' => '112214', '70' => '112412', '71' => '122114', '72' => '122411', '73' => '142112', '74' => '142211', '75' => '241211', '76' => '221114', '77' => '413111', '78' => '241112', '79' => '134111', '80' => '111242', '81' => '121142', '82' => '121241', '83' => '114212', '84' => '124112', '85' => '124211', '86' => '411212', '87' => '421112', '88' => '421211', '89' => '212141', '90' => '214121', '91' => '412121', '92' => '111143', '93' => '111341', '94' => '131141', '95' => '114113', '96' => '114311', '97' => '411113', '98' => '411311', '99' => '113141', 'CODE B' => '114131', 'FNC 4' => '311141', 'FNC 1' => '411131', 'Start A' => '211412', 'Start B' => '211214', 'Start C' => '211232', 'Stop' => '2331112');
$code_keys = array_keys($code_array);
$code_values = array_flip($code_keys);
$code = preg_replace('/[^0-9]/', '', $text); // Code 128C supports numbers only

$i = 1;
for ( $X = 1; $X <= strlen($code); $X += 2 ) {
$activeKey = substr( $code, ($X-1), 2);
$code_string .= $code_array[$activeKey];
$chksum = ($chksum + ($code_values[$activeKey] * $i));
$i++;
}

$code_string .= $code_array[$code_keys[($chksum - (intval($chksum / 103) * 103))]];

$code_string = "211232" . $code_string . "2331112";
} elseif ( strtolower($code_type) == "code39" ) {
$code_array = array("0"=>"111221211","1"=>"211211112","2"=>"112211112","3"=>"212211111","4"=>"111221112","5"=>"211221111","6"=>"112221111","7"=>"111211212","8"=>"211211211","9"=>"112211211","A"=>"211112112","B"=>"112112112","C"=>"212112111","D"=>"111122112","E"=>"211122111","F"=>"112122111","G"=>"111112212","H"=>"211112211","I"=>"112112211","J"=>"111122211","K"=>"211111122","L"=>"112111122","M"=>"212111121","N"=>"111121122","O"=>"211121121","P"=>"112121121","Q"=>"111111222","R"=>"211111221","S"=>"112111221","T"=>"111121221","U"=>"221111112","V"=>"122111112","W"=>"222111111","X"=>"121121112","Y"=>"221121111","Z"=>"122121111","-"=>"121111212","."=>"221111211"," "=>"122111211","$"=>"121212111","/"=>"121211121","+"=>"121112121","%"=>"111212121","*"=>"121121211");

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