1. Import

html/include/barcodegen_php8/README.txt

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+This script is free for personal use. The program is provide "AS IS"
+without warranty of any kind. If you want to use it as
+commercial use, you have to purchase it on
+https://www.barcodebakery.com
+You must let the copyright intact.
+
+Ce script est gratuit pour usage personnel. Le programme est
+fourni "TEL QUEL" sans aucune garantie que ce soit.
+Si vous voulez l'utiliser pour un usage commercial,
+vous devez l'acheter sur
+https://www.barcodebakery.com
+Vous devez laisser les droits d'auteur intacts.

html/include/barcodegen_php8/VERSION_1D

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+v7.0.4      18 oct 2021     Fix potential crash with EAN-13 and UPC-A
+                            due to division not being an integer.
+v7.0.3      30 jul 2021     Fix exception not loading.
+v7.0.2      12 jun 2021     Various fixes and typos.
+v7.0.1      19 may 2021     Various fixes and typos.
+v7.0.0      8  may 2021     Support for PHP7.4+
+                            New API for drawing.
+                            Splitting the GS1 AI to a different package.
+v6.0.1      14 jan 2021     Fixing support for PHP8.
+                            Fixing == to ===.
+                            setLabel was not working to change the label for GS1-128.
+                            Updating the GS1 AI list.
+v6.0.0      9  mar 2018     Support namespacing.
+                            Support PHP7.
+                            Support autoload/composer.
+                            Update the copyright.
+                            Fix the label box not properly displayed.
+                            Add new GS1 support.
+                            For GS1128, the lenght limit is now calculated properly if using ~F1 or parenthesis.
+                            Add a warning if we are missing the BCMath extension for Intelligent Mail.
+v5.2.1      24 nov 2014     Code 128 did not work properly when calling getChecksum()
+                            Add a static method to get the checksum for a particular AI.
+v5.2.0      26 may 2014     Fix potential break in PNG writter.
+                            Fix BCGColor. Deprecated usage of string character reference.
+                            Rotation of text or barcode is now CLOCKWISE.
+                            Fix Code11. Incorrect size when using a scale bigger than 1.
+                            Fix Code128. Potential incorrect table lookup.
+                            Fix IntelligentMail user interface not accepting correct serial number.
+                            Improve speed by setting some methods static.
+                            Fix OtherCode. It now checks for incorrect input.
+                            Use ISO-8859-1 when generating a barcode with the user interface.
+                            Usage of quotes and double quotes was not working properly with the user interface.
+v5.1.0      4  oct 2012     Files moved to support 1D and 2D barcodes together
+                            Whiskers has been removed from writing a small line in scale 1 (bug in PHP)
+                            Add alignDefaultLabel for EAN-13 and UPC-A
+                            Versioning is now per file
+                            BoxFix can now be overriden
+                            Fix some references
+v5.0.1      18 apr 2012     Fix Navigation support
+v5.0.0      18 apr 2012     HTML5 support. Fix some exception file inclusion bugs.
+                            Using space instead of tabs! Added support to change the boxfix.
+                            Added support to Intelligent Mail. Better support for Postnet. Following standard for printing.
+                            Added getters in GS1-128.
+v4.1.0      3  aug 2011     Support for transparent background
+v4.0.0      15 apr 2011     Brand new version which includes some breaking changes.
+                            Now supports the possibility to add labels around the barcode really easily thanks to the method addLabel()
+                            You can also specify the alignment of the label, rotation, etc.
+                            If the label is bigger than the barcode itself, the image will get bigger to avoid text clipping.
+                            Add the setRatio method for I25 barcodes
+                            Fix EAN-13 and ISBN
+v3.0.2      4  apr 2011     Fixing the test.php
+v3.0.1      26 mar 2011     Minor fixes for IE9
+v3.0.0      21 mar 2011     Better support for failure instead of writing the error on the UI, an exception is being thrown.
+v2.2.0      13 feb 2010     Added the support for GS1-128 (EAN-128).
+                            Fix ISBN text support to be the right font.
+                            Make sure the /html files are formatted.
+v2.1.0      8  nov 2009     Added a way to change the DPI before saving (BCGDrawing::setDPI()). Set the value to null if you want to improve the performance and still have 72dpi.
+                            But you can set it to 300 if you wish to print it.
+                            You do not need an additional DLL for this.
+                            Added a way to rotate in degree the barcode before saving (BCGDrawing::setRotationAngle()).
+                            Added a verification if you have GD installed... So that way you know it before contacting support :)
+                            Fix HTML display for Code 93 and Code 39 Extended buttons
+                            You can now specify a specific table for Code 128. For instance, if you want to force to use the table B, you would write the following to parse
+                            array(CODE128_B, 'The Text To Encode')
+                            The default table selection for Code 128 is automatically chosen.
+                            Fix many PHP4 errors.
+v2.0.1Fix   28 jul 2009     Change UPC-E encoding from UTF-8 to ANSI
+v2.0.1      21 may 2009     Fix the Code 128C, Fix EAN-8, EAN-13, UPC-A, UPC-E and Postnet padding, MSI checksum can be 1 or 2
+                            Fix JoinDraw class
+                            Added GIF and WBMP support
+                            Fix the Checksum Text displayed for ISBN
+                            Fix padding for ISBN with setOffsetY
+                            Fix Button in /html for IE8
+v2.0.0      23 apr 2008     The new version has been released... All the codes have been revamped to fit with
+                            common file for 2D barcodes. Instead of using "setText()" method, the method
+                            parse() is used.
+                            Thickness is modified by the scale.
+                            Code 128: it has been modified completely, no need to specify which encoding you want to
+                            use, it will select it for you automatically and try to get the shortest barcode.
+                            Codabar: you can't only put one letter as a barcode.
+                            Code 93: supports now the extended full ASCII 0 to 127
+                            Code 39 extended has been added in a separate file since the extended
+                            version of Code 39 is totally optional.
+                            Codabar has been fixed for B and C letter
+                            We got our real nice domain: http://www.barcodephp.com
+v1.3.0      13 apr 2007     Remove ISBN from EAN-13 and a new file has been created to handle
+                            ISBN-10 and ISBN-13.
+v1.2.4      1  feb 2007     Fix Code128. There were some errors dealing with C table
+v1.2.3pl1   11 mar 2006     Correct the EAN-13/ISBN file. There was a problem with displaying correctly an ISBN.
+v1.2.3      8  feb 2006     Int for font is no longer deprecated and can be used.
+                            Correct many labels' positions : ean8, ean13, upca, upce
+                            Correct getWidth of Font.
+v1.2.3b     5  jan 2006     Add separate checksum method to calculate and get this special number created and a way to display it with the label.
+                            Correct code for PHP5.1 compatibility. Selecting a char by { } is now deprecated. Using of [ ] is used instead.
+                            Correct checksum for Code11. In some case, the checksum was bad.
+                            Correct problem displaying label with text under the baseline (letters such as p, g...).
+                            SIZE_SPACING_FONT_END has been suppressed since the previous bug has been fixed.
+                            Correct label if two barcode were generated with the same font. The font is now cloned immediately before using.
+                            The FDrawing has new methods now, use setBarcode and draw instead of add_barcode and draw_all. Only one barcode per FDrawing is possible now.
+                            Correct errors of othercode if no text font has been selected.
+                            othercode was not working for PHP4 due to the lack of the str_split function. Now the function is emulated.
+                            New file : JoinDraw allows you to join 2 graphic and align each of them. (Useful for UCPExt). PHP5 only
+                            Currently Working on UPC-A label
+v1.2.2      23 jul 2005     Correct checksum for i25 and s25 barcode (thanks to Gerald Pienkowski (Germany))
+                            Enhance rapidity for some barcode
+                            Change almost all comment in files : the update 1.2.1 was in 2005, not in 2004 ;)
+v1.2.1      27 jun 2005     The php code is now cleaner :)
+                            Increase rapidity of execution
+                            Type verifications in conditions
+                            NEW support of exterior font (Arial, Courier, etc.) with a size that you can specify
+                            Use PHP fonts is deprecated and they will be deleted in further versions.
+                            Remove the "alt" text on the image (IE displays it as a tooltip)
+                            Color class has been enhanced and accept new parameter for constructor
+                            Now you don't have to provide a specific size of the image, it will be calculated automatically for barcodes and errors
+                            Added the version number at the bottom of the script html.
+                            Correcting code 128 to output code correctly when passing from code C to another code
+v1.05       27 jun 2005     UPCext2 has been corrected. It could display a wrong barcode.
+                            Correcting UPC-A, bad output when writting text
+v1.04       2  apr 2005     Correcting some bugs and makes available for commercial usage : purchase it on http://www.barcodephp.com
+v1.03       28 mar 2005     Correcting DrawChar
+v1.02       8  mar 2005     Transforming PHPDOC and converting to XHTML1.0 Transitionnal
+                            And adding a special option that check if you have PHP5 installed
+                            Because to many people are writing to me that saying the script doesn't work (because they have PHP4).
+v1.01       7  jul 2004     Correcting code39.barcode.php
+v1.00       17 jun 2004     New :)

html/include/barcodegen_php8/autoload.php

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+<?php
+// This autoload is here just in case you didn't run composer install.
+// Running composer install would be a better way to autoload the classes.
+
+// We search in the ../../packages/ folder
+$packageFolder = __DIR__ . '/../../packages';
+spl_autoload_register(function ($className) use ($packageFolder) {
+    $tryFolders = array();
+    $splits = explode('\\', $className);
+
+    $c = count($splits);
+    if ($c > 0 && $splits[0] === 'BarcodeBakery') {
+        if ($c > 1) {
+            if ($splits[1] === 'Common') {
+                $tryFolders = array('barcode-common', 'gs1ai');
+            } else {
+                // Try all the other folders
+                $tryFolders = array_filter(scandir($packageFolder), function ($f) {
+                    if ($f !== '.' && $f !== '..' && $f !== 'barcode-common' && $f !== 'gs1ai') {
+                        return true;
+                    }
+
+                    return false;
+                });
+            }
+        }
+    }
+
+    if (count($tryFolders) > 0) {
+        $file = implode('/', array_slice($splits, 2)) . '.php';
+        foreach ($tryFolders as $folder) {
+            $fullpath = $packageFolder . '/' . $folder . '/src/' . $file;
+
+            if (file_exists($fullpath)) {
+                include $fullpath;
+                break;
+            }
+        }
+    }
+});

html/include/barcodegen_php8/example/code/test_code39.html

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+<!DOCTYPE html>
+<html>
+<head>
+<title>Test with embedded image</title>
+</head>
+<body>
+  <img src="test_code39.php?text=Code39 from html" alt="barcode" />
+</body>
+</html>

html/include/barcodegen_php8/example/composer.json

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+{
+    "require": {
+        "barcode-bakery/barcode-common": ">=7.0.3",
+        "barcode-bakery/barcode-1d": "7.0.4",
+        "barcode-bakery/gs1ai": ">=1.0"
+    }
+}

html/include/barcodegen_php8/example/html/BCGcodabar.php

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+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+registerImageKey('code', 'BCGcodabar');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-', '$', ':', '/', '.', '+', 'A', 'B', 'C', 'D');
+?>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Known also as Ames Code, NW-7, Monarch, 2 of 7, Rationalized Codabar.</li>
+        <li>Codabar was developed in 1972 by Pitney Bowes, Inc.</li>
+        <li>This symbology is useful to encode digital information. It is a self-checking code, there is no check digit.</li>
+        <li>Codabar is used by blood bank, photo labs, library, FedEx...</li>
+        <li>Coding can be with an unspecified length composed by numbers, plus and minus sign, colon, slash, dot, dollar.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGcode11.php

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+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+registerImageKey('code', 'BCGcode11');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-');
+?>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Known also as USD-8.</li>
+        <li>Code 11 was developed in 1977 as a high-density numeric symbology.</li>
+        <li>Used to identify telecommunications equipment.</li>
+        <li>Code 11 is a numeric symbology and its character set consists of 10 digital characters and the dash symbol (-).</li>
+        <li>There is a "C" check digit. If the length of encoded message is greater thant 10, a "K" check digit may be used.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGcode128.php

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+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+$default_value['start'] = '';
+$start = isset($_POST['start']) ? $_POST['start'] : $default_value['start'];
+registerImageKey('start', $start);
+registerImageKey('code', 'BCGcode128');
+
+$vals = array();
+for ($i = 0; $i <= 127; $i++) {
+    $vals[] = '%' . sprintf('%02X', $i);
+}
+$characters = array(
+    'NUL', 'SOH', 'STX', 'ETX', 'EOT', 'ENQ', 'ACK', 'BEL', 'BS', 'TAB', 'LF', 'VT', 'FF', 'CR', 'SO', 'SI', 'DLE', 'DC1', 'DC2', 'DC3', 'DC4', 'NAK', 'SYN', 'ETB', 'CAN', 'EM', 'SUB', 'ESC', 'FS', 'GS', 'RS', 'US',
+    '&nbsp;', '!', '"', '#', '$', '%', '&', '\'', '(', ')', '*', '+', ',', '-', '.', '/', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ':', ';', '<', '=', '>', '?',
+    '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '[', '\\', ']', '^', '_',
+    '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '{', '|', '}', '~', 'DEL'
+);
+?>
+
+<ul id="specificOptions">
+    <li class="option">
+        <div class="title">
+            <label for="start">Starts with</label>
+        </div>
+        <div class="value">
+            <?php echo getSelectHtml('start', $start, array('NULL' => 'Auto', 'A' => 'Code 128-A', 'B' => 'Code 128-B', 'C' => 'Code 128-C')); ?>
+        </div>
+    </li>
+</ul>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php $c = count($characters); for ($i = 0; $i < $c; $i++) {
+    echo getButton($characters[$i], $vals[$i]);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Code 128 is a high-density alphanumeric symbology.</li>
+        <li>Used extensively worldwide.</li>
+        <li>Code 128 is designed to encode 128 full ASCII characters.</li>
+        <li>The symbology includes a checksum digit.</li>
+        <li>Code 128A handles capital letters<br />Code 128B handles capital letters and lowercase<br />Code 128C handles group of 2 numbers</li>
+        <li>Your browser may not be able to write the special characters (NUL, SOH, etc.) but you can write them with the code.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGcode39.php

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+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+$default_value['checksum'] = '';
+$checksum = isset($_POST['checksum']) ? $_POST['checksum'] : $default_value['checksum'];
+registerImageKey('checksum', $checksum);
+registerImageKey('code', 'BCGcode39');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '-', '.', '&nbsp;', '$', '/', '+', '%');
+?>
+
+<ul id="specificOptions">
+    <li class="option">
+        <div class="title">
+            <label for="checksum">Checksum</label>
+        </div>
+        <div class="value">
+            <?php echo getCheckboxHtml('checksum', $checksum, array('value' => 1)); ?>
+        </div>
+    </li>
+</ul>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Known also as USS Code 39, 3 of 9.</li>
+        <li>Code 39 can encode alphanumeric characters.</li>
+        <li>The symbology is used in non-retail environment.</li>
+        <li>Code 39 is designed to encode 26 upper case letters, 10 digits and 7 special characters.</li>
+        <li>Code 39 has a checksum but it's rarely used.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGcode39extended.php

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+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+$default_value['checksum'] = '';
+$checksum = isset($_POST['checksum']) ? $_POST['checksum'] : $default_value['checksum'];
+registerImageKey('checksum', $checksum);
+registerImageKey('code', 'BCGcode39extended');
+
+$vals = array();
+for ($i = 0; $i <= 127; $i++) {
+    $vals[] = '%' . sprintf('%02X', $i);
+}
+$characters = array(
+    'NUL', 'SOH', 'STX', 'ETX', 'EOT', 'ENQ', 'ACK', 'BEL', 'BS', 'TAB', 'LF', 'VT', 'FF', 'CR', 'SO', 'SI', 'DLE', 'DC1', 'DC2', 'DC3', 'DC4', 'NAK', 'SYN', 'ETB', 'CAN', 'EM', 'SUB', 'ESC', 'FS', 'GS', 'RS', 'US',
+    '&nbsp;', '!', '"', '#', '$', '%', '&', '\'', '(', ')', '*', '+', ',', '-', '.', '/', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ':', ';', '<', '=', '>', '?',
+    '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '[', '\\', ']', '^', '_',
+    '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '{', '|', '}', '~', 'DEL'
+);
+?>
+
+<ul id="specificOptions">
+    <li class="option">
+        <div class="title">
+            <label for="checksum">Checksum</label>
+        </div>
+        <div class="value">
+            <?php echo getCheckboxHtml('checksum', $checksum, array('value' => 1)); ?>
+        </div>
+    </li>
+</ul>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php $c = count($characters); for ($i = 0; $i < $c; $i++) {
+    echo getButton($characters[$i], $vals[$i]);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Supports the ASCII 0 to 127.</li>
+        <li>This mode is "optional" for Code 39, you have to specify your reader that you have extended code.</li>
+        <li>Your browser may not be able to write the special characters (NUL, SOH, etc.) but you can write them with the code.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGcode93.php

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+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+registerImageKey('code', 'BCGcode93');
+
+$vals = array();
+for ($i = 0; $i <= 127; $i++) {
+    $vals[] = '%' . sprintf('%02X', $i);
+}
+$characters = array(
+    'NUL', 'SOH', 'STX', 'ETX', 'EOT', 'ENQ', 'ACK', 'BEL', 'BS', 'TAB', 'LF', 'VT', 'FF', 'CR', 'SO', 'SI', 'DLE', 'DC1', 'DC2', 'DC3', 'DC4', 'NAK', 'SYN', 'ETB', 'CAN', 'EM', 'SUB', 'ESC', 'FS', 'GS', 'RS', 'US',
+    '&nbsp;', '!', '"', '#', '$', '%', '&', '\'', '(', ')', '*', '+', ',', '-', '.', '/', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ':', ';', '<', '=', '>', '?',
+    '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '[', '\\', ']', '^', '_',
+    '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '{', '|', '}', '~', 'DEL'
+);
+?>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php $c = count($characters); for ($i = 0; $i < $c; $i++) {
+    echo getButton($characters[$i], $vals[$i]);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Known also as USS Code 93.</li>
+        <li>Code 93 was designed to provide a higher density and data security enhancement to Code 39.</li>
+        <li>Used primarily by Canadian postal office to encode supplementary delivery information.</li>
+        <li>Similar to Code 39, Code 93 has the same 43 characters plus 5 special ones to encode the ASCII 0 to 127.</li>
+        <li>This symbology composed of 2 check digits ("C" and "K").</li>
+        <li>Your browser may not be able to write the special characters (NUL, SOH, etc.) but you can write them with the code.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGean13.php

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+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+registerImageKey('code', 'BCGean13');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>EAN means Internal Article Numbering.</li>
+        <li>It is an extension of UPC-A to include the country information.</li>
+        <li>Used with consumer products internationally.</li>
+        <li>Composed by 2 number system, 5 manufacturer code, 5 product code and 1 check digit.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGean8.php

@@ -0,0 +1,28 @@
+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+registerImageKey('code', 'BCGean8');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>EAN-8 is a short version of EAN-13.</li>
+        <li>Composed by 7 digits and 1 check digit.</li>
+        <li>There is no conversion available between EAN-8 and EAN-13.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGgs1128.php

@@ -0,0 +1,144 @@
+<?php
+define('IN_CB', true);
+require __DIR__ . '/../vendor/autoload.php';
+include('include/header.php');
+
+$default_value['start'] = 'C';
+$start = isset($_POST['start']) ? $_POST['start'] : $default_value['start'];
+registerImageKey('start', $start);
+
+$identifiers = new stdClass;
+$identifiers->{''} = 'Select an identifier';
+
+if (class_exists('BarcodeBakery\Common\GS1\GS1AI')) {
+    foreach (BarcodeBakery\Common\GS1\GS1AI::getDefaultAIData() as $aiData) {
+        $identifiers->{$aiData->getAI()} = $aiData->getAI() . ' - ' . $aiData->getDescription();
+    }
+} else {
+    $identifiers->{'0'} = 'Load the package barcode-bakery/gs1ai to populate this list.';
+}
+
+registerImageKey('code', 'BCGgs1128');
+
+$vals = array();
+for ($i = 0; $i <= 127; $i++) {
+    $vals[] = '%' . sprintf('%02X', $i);
+}
+$characters = array(
+    'NUL', 'SOH', 'STX', 'ETX', 'EOT', 'ENQ', 'ACK', 'BEL', 'BS', 'TAB', 'LF', 'VT', 'FF', 'CR', 'SO', 'SI', 'DLE', 'DC1', 'DC2', 'DC3', 'DC4', 'NAK', 'SYN', 'ETB', 'CAN', 'EM', 'SUB', 'ESC', 'FS', 'GS', 'RS', 'US',
+    '&nbsp;', '!', '"', '#', '$', '%', '&', '\'', '(', ')', '*', '+', ',', '-', '.', '/', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ':', ';', '<', '=', '>', '?',
+    '@', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '[', '\\', ']', '^', '_',
+    '`', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '{', '|', '}', '~', 'DEL'
+);
+?>
+
+<ul id="specificOptions">
+    <li class="option">
+        <div class="title">
+            <label for="start">Starts with</label>
+        </div>
+        <div class="value">
+            <?php echo getSelectHtml('start', $start, array('NULL' => 'Auto', 'A' => 'Code 128-A', 'B' => 'Code 128-B', 'C' => 'Code 128-C')); ?>
+        </div>
+    </li>
+    <li class="option">
+        <div class="title">
+            <label for="identifier">Identifiers</label>
+        </div>
+        <div class="value">
+            <?php echo getSelectHtml('identifier', null, $identifiers, array('style' => 'width: 100%')); ?>
+            <div id="identifierContainer"></div>
+        </div>
+    </li>
+</ul>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php $c = count($characters); for ($i = 0; $i < $c; $i++) {
+    echo getButton($characters[$i], $vals[$i]);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Encoded as Code 128.</li>
+        <li>The former correct name was UCC/EAN-128.</li>
+        <li>Used for shipping containers.</li>
+        <li>Based on the GS1 standard.</li>
+    </ul>
+</div>
+
+<script>
+(function($) {
+    "use strict";
+
+    var identifierSelect = $("#identifier"),
+        identifierContainer = $("#identifierContainer"),
+        generateText = $("#text");
+
+    var updateText = function() {
+        var text = "";
+        $(".gs1128_identifier").each(function() {
+            var $this = $(this);
+            text += "(" + $this.find(".gs1128_id").val() + ")" + $this.find(".gs1128_value").val() + "~F1";
+        });
+        text = text.substring(0, text.length - 3);
+        generateText.val(text);
+    };
+
+    var addIdentifier = function(id) {
+        var identifier = $("<div class='gs1128_identifier'><input type='text' value='" + id + "' class='gs1128_id' readonly='readonly' /> - <input type='text' class='gs1128_value' /><a href='#' class='gs1128_delete'><img src='delete.png' alt='Delete' /></a></div>")
+            .appendTo(identifierContainer)
+
+        identifier.find(".gs1128_delete").on("click", function() {
+            $(this).closest(".gs1128_identifier").remove();
+            updateText();
+            return false;
+        });
+        identifier.find(".gs1128_value").on("keyup", function() {
+            updateText();
+        });
+
+        identifierSelect.val();
+        return;
+    };
+
+    identifierSelect.change(function() {
+        addIdentifier($(this).find("option:selected").val());
+        updateText();
+    });
+
+    generateText.on("keyup", function() {
+        var val = $(this).val(),
+            section = val.split("~F1"),
+            i = 0, regex = /^\(([0-9]*y?)\)(.*)$/,
+            result;
+
+        // Let's remove all identifiers we put already
+        $(".gs1128_identifier").remove();
+        for (i = 0; i < section.length; i++) {
+            // we are able to handle only if you have ()
+            result = regex.exec(section[i]);
+            if (result.length === 3) {
+                addIdentifier(result[1]);
+                $(".gs1128_identifier").eq(i).find(".gs1128_value").val(result[2]);
+            } else {
+                // Oups, you entered something wrong...
+                $(".gs1128_identifier").remove();
+                break;
+            }
+        }
+    });
+
+    $(function() {
+        if (generateText.val() !== "") {
+            generateText.keyup();
+        }
+    });
+})(jQuery);
+</script>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGi25.php

@@ -0,0 +1,41 @@
+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+$default_value['checksum'] = '';
+$checksum = isset($_POST['checksum']) ? $_POST['checksum'] : $default_value['checksum'];
+registerImageKey('checksum', $checksum);
+registerImageKey('code', 'BCGi25');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<ul id="specificOptions">
+    <li class="option">
+        <div class="title">
+            <label for="checksum">Checksum</label>
+        </div>
+        <div class="value">
+            <?php echo getCheckboxHtml('checksum', $checksum, array('value' => 1)); ?>
+        </div>
+    </li>
+</ul>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Interleaved 2 of 5 is based on Standard 2 of 5 symbology.</li>
+        <li>There is an optional checksum.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGintelligentmail.php

@@ -0,0 +1,105 @@
+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+if (!function_exists('bcadd')) {
+    exit('The mathematical extension bcmath is not installed on your server.');
+}
+
+$default_value['barcodeIdentifier'] = '';
+$barcodeIdentifier = isset($_POST['barcodeIdentifier']) ? $_POST['barcodeIdentifier'] : $default_value['barcodeIdentifier'];
+registerImageKey('barcodeIdentifier', $barcodeIdentifier);
+
+$default_value['serviceType'] = '';
+$serviceType = isset($_POST['serviceType']) ? $_POST['serviceType'] : $default_value['serviceType'];
+registerImageKey('serviceType', $serviceType);
+
+$default_value['mailerIdentifier'] = '';
+$mailerIdentifier = isset($_POST['mailerIdentifier']) ? $_POST['mailerIdentifier'] : $default_value['mailerIdentifier'];
+registerImageKey('mailerIdentifier', $mailerIdentifier);
+
+$default_value['serialNumber'] = '';
+$serialNumber = isset($_POST['serialNumber']) ? $_POST['serialNumber'] : $default_value['serialNumber'];
+registerImageKey('serialNumber', $serialNumber);
+
+registerImageKey('code', 'BCGintelligentmail');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<ul id="specificOptions">
+    <li class="option">
+        <div class="title">
+            <label for="barcodeIdentifier">Barcode Identifier</label>
+        </div>
+        <div class="value">
+            <?php echo getInputTextHtml('barcodeIdentifier', $barcodeIdentifier, array('type' => 'text', 'maxlength' => 2, 'required' => 'required')); ?>
+        </div>
+    </li>
+    <li class="option">
+        <div class="title">
+            <label for="serviceType">Service Type</label>
+        </div>
+        <div class="value">
+            <?php echo getInputTextHtml('serviceType', $serviceType, array('type' => 'text', 'maxlength' => 3, 'required' => 'required')); ?>
+        </div>
+    </li>
+    <li class="option">
+        <div class="title">
+            <label for="mailerIdentifier">Mailer Identifier</label>
+        </div>
+        <div class="value">
+            <?php echo getInputTextHtml('mailerIdentifier', $mailerIdentifier, array('type' => 'text', 'maxlength' => 9, 'required' => 'required')); ?>
+        </div>
+    </li>
+    <li class="option">
+        <div class="title">
+            <label for="serialNumber">Serial Number</label>
+        </div>
+        <div class="value">
+            <?php echo getInputTextHtml('serialNumber', $serialNumber, array('type' => 'text', 'maxlength' => 9, 'required' => 'required')); ?>
+        </div>
+    </li>
+</ul>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Used to encode enveloppe in USA.</li>
+        <li>
+            You can provide
+            <br />5 digits (ZIP Code)
+            <br />9 digits (ZIP+4 code)
+            <br />11 digits (ZIP+4 code+2 digits)
+        </li>
+        <li>Contains a barcode identifier, service type identifier, mailer id and serial number.</li>
+    </ul>
+</div>
+
+<script>
+(function($) {
+    "use strict";
+
+    $(function() {
+        var thickness = $("#thickness")
+            .val(9)
+            .removeAttr("min step")
+            .prop("disabled", true);
+
+        $("form").on("submit", function() {
+            thickness.prop("disabled", false);
+        });
+    });
+})(jQuery);
+</script>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGisbn.php

@@ -0,0 +1,29 @@
+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+registerImageKey('code', 'BCGisbn');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>ISBN stands for International Standard Book Number.</li>
+        <li>ISBN type is based on EAN-13.</li>
+        <li>Previously, all ISBN were in EAN-10 format. EAN-13 uses the same encoding but may contain different data in the ISBN number.</li>
+        <li>Composed by a GS1 prefix (for ISBN-13), a group identifier, a publisher code, an item number and a check digit.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGmsi.php

@@ -0,0 +1,41 @@
+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+$default_value['checksum'] = '0';
+$checksum = isset($_POST['checksum']) ? $_POST['checksum'] : $default_value['checksum'];
+registerImageKey('checksum', $checksum);
+registerImageKey('code', 'BCGmsi');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<ul id="specificOptions">
+    <li class="option">
+        <div class="title">
+            <label for="checksum">Checksum</label>
+        </div>
+        <div class="value">
+            <?php echo getInputTextHtml('checksum', $checksum, array('type' => 'number', 'min' => 0, 'max' => 2)); ?>
+        </div>
+    </li>
+</ul>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Developed by the MSI Data Corporation.</li>
+        <li>Used primarily to mark retail shelves for inventory control.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGothercode.php

@@ -0,0 +1,41 @@
+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+$default_value['label'] = '';
+$label = isset($_POST['label']) ? $_POST['label'] : $default_value['label'];
+registerImageKey('label', $label);
+registerImageKey('code', 'BCGothercode');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<ul id="specificOptions">
+    <li class="option">
+        <div class="title">
+            <label for="label">Label</label>
+        </div>
+        <div class="value">
+            <?php echo getInputTextHtml('label', $label); ?>
+        </div>
+    </li>
+</ul>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Enter width of each bars with one characters. Begin by a bar.</li>
+        <li>10523: Will do 2px bar, 1px space, 6px bar, 3px space, 4px bar.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGpostnet.php

@@ -0,0 +1,50 @@
+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+registerImageKey('code', 'BCGpostnet');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Used to encode enveloppe in USA.</li>
+        <li>
+            You can provide
+            <br />5 digits (ZIP Code)
+            <br />9 digits (ZIP+4 code)
+            <br />11 digits (ZIP+4 code+2 digits)
+            <br />(Those 2 digits are taken from your address. If your address is 6453, the code will be 53.)
+        </li>
+    </ul>
+</div>
+
+<script>
+(function($) {
+    "use strict";
+
+    $(function() {
+        var thickness = $("#thickness")
+            .val(9)
+            .removeAttr("min step")
+            .prop("disabled", true);
+
+        $("form").on("submit", function() {
+            thickness.prop("disabled", false);
+        });
+    });
+})(jQuery);
+</script>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGs25.php

@@ -0,0 +1,43 @@
+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+$default_value['checksum'] = '';
+$checksum = isset($_POST['checksum']) ? $_POST['checksum'] : $default_value['checksum'];
+registerImageKey('checksum', $checksum);
+registerImageKey('code', 'BCGs25');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<ul id="specificOptions">
+    <li class="option">
+        <div class="title">
+            <label for="checksum">Checksum</label>
+        </div>
+        <div class="value">
+            <?php echo getCheckboxHtml('checksum', $checksum, array('value' => 1)); ?>
+        </div>
+    </li>
+</ul>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Known also as Industrial 2 of 5.</li>
+        <li>Standard 2 of 5 is a low-density numeric symbology that has been with us since the 1960s.</li>
+        <li>There is an optional checksum.</li>
+        <li>Note: Standard 2 of 5 is really tough to read!</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGupca.php

@@ -0,0 +1,38 @@
+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+registerImageKey('code', 'BCGupca');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Encoded as EAN-13.</li>
+        <li>Most common and well-known in the USA.</li>
+        <li>There is 1 number system (NS), 5 manufacturer code, 5 product code and 1 check digit.</li>
+        <li>
+            NS Description :
+            <br />0 = Regular UPC Code
+            <br />2 = Weight Items
+            <br />3 = Drug/Health Items
+            <br />4 = In-Store Use on Non-Food Items
+            <br />5 = Coupons
+            <br />7 = Regular UPC Code
+            <br />And other are Reserved.
+        </li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGupce.php

@@ -0,0 +1,29 @@
+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+registerImageKey('code', 'BCGupce');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Short version of UPC symbol, 8 characters.</li>
+        <li>It is a conversion of an UPC-A for small package.</li>
+        <li>You can provide directly an UPC-A (11 chars) or UPC-E (6 chars) code.</li>
+        <li>UPC-E contain a system number and a check digit.</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGupcext2.php

@@ -0,0 +1,27 @@
+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+registerImageKey('code', 'BCGupcext2');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Extension for UPC-A, UPC-E, EAN-13 and EAN-8.</li>
+        <li>Used for encode additional information for newspaper, books...</li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/BCGupcext5.php

@@ -0,0 +1,35 @@
+<?php
+define('IN_CB', true);
+include('include/header.php');
+
+registerImageKey('code', 'BCGupcext5');
+
+$characters = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+?>
+
+<div id="validCharacters">
+    <h3>Valid Characters</h3>
+    <?php foreach ($characters as $character) {
+    echo getButton($character);
+} ?>
+</div>
+
+<div id="explanation">
+    <h3>Explanation</h3>
+    <ul>
+        <li>Extension for UPC-A, UPC-E, EAN-13 and EAN-8.</li>
+        <li>Used to encode suggested retail price.</li>
+        <li>If the first number is a 0, the price xx.xx is expressed in British Pounds. If it is a 5, it is expressed in US dollars.</li>
+        <li>
+            Special Code Description:
+            <br />90000: No suggested retail price
+            <br />99991: The item is a complementary of another one. Normally free
+            <br />99990: Used bh National Association of College Stores to mark "used book"
+            <br />90001 to 98999: Internal purposes for some publishers
+        </li>
+    </ul>
+</div>
+
+<?php
+include('include/footer.php');
+?>

html/include/barcodegen_php8/example/html/barcode.js

@@ -0,0 +1,120 @@
+$(function() {
+    var attachMainBehaviors = function() {
+        $("select[name=type]").on("change", function() {
+            var selected = $(this).find("option:selected");
+            window.location.href = selected.val();
+        });
+
+        $("select[name=filetype]").on("change", function() {
+            var selected = $(this).find("option:selected"),
+                val = selected.val(),
+                dpi = $("input[name=dpi]"),
+                dpiUnavailable = $("#dpiUnavailable");
+
+            if (val === "PNG" || val === "JPEG") {
+                dpi.prop("disabled", false);
+                dpiUnavailable.hide();
+            } else {
+                dpi.prop("disabled", true);
+                dpiUnavailable.show();
+            }
+        }).change();
+
+        var text = $("input[name=text]");
+
+        $("#validCharacters").on("click", "[data-output]", function() {
+            var $this = $(this),
+                escaped = $this.data("escaped"),
+                value = $this.data("output");
+            if (escaped) {
+                value = unescape(value);
+            }
+
+            text
+                .val(text.val() + value)
+                .focus();
+        });
+    }, attachUIBehaviors = function() {
+        $("table").each(function() {
+            var $this = $(this);
+            $this.find("tr:even").addClass("even");
+            $this.find("tr:odd").addClass("odd");
+        });
+    }, attachSpecificBehaviors = function() {
+        $("#specificOptions li").each(function() {
+            var $this = $(this),
+                code = $("<tr><td class='title'></td><td class='value'></td></tr>");
+                code.find(".title").append($this.find(".title"));
+                code.find(".value").append($this.find(".value"));
+            
+            $("div.configurations tr:last").before(code);
+        });
+    }, attachInfoBehaviors = function() {
+        var showTooltip = function(object) {
+            object
+                .on("mouseover", function() {
+                    var timer = $(this).data("timer");
+                    if (timer) {
+                        clearTimeout(timer);
+                    }
+                })
+                .on("mouseout", function() {
+                    var that = $(this);
+                    that.data("timer", setTimeout(function() {
+                        that.removeClass("visible");
+                    }, 1000));
+                });
+
+            return function() {
+                    var $this = $(this),
+                        offset = $this.offset(),
+                        timer = object.data("timer");
+
+                    if (timer) {
+                        clearTimeout(timer);
+                    }
+
+                    // Show it once so we can get the outerWidth properly
+                    object
+                        .css({
+                            left: -99999,
+                            top: -99999
+                        })
+                        .addClass("visible")
+                        .css({
+                            left: offset.left + $this.width() - object.outerWidth(),
+                            top: offset.top + $this.height()
+                        });
+                    return false;
+                };
+            },
+            hideTooltip = function(object) {
+                return function() {
+                    object.data("timer", setTimeout(function() {
+                        object.removeClass("visible");
+                    }, 1000));
+                };
+            },
+            bubbleize = function(object) {
+                return object
+                    .addClass("bubble")
+                    .attr("role", "tooltip")
+                    .appendTo(document.body);
+            },
+            explanation = bubbleize($("#explanation")),
+            validCharacters = bubbleize($("#validCharacters"));
+
+        $(".info.explanation")
+            .on("mouseover focusin", showTooltip(explanation))
+            .on("mouseout focusout", hideTooltip(explanation));
+
+        $(".info.characters")
+            .on("mouseover focusin", showTooltip(validCharacters))
+            .on("mouseout focusout", hideTooltip(validCharacters));
+    };
+
+    attachSpecificBehaviors();
+    attachMainBehaviors();
+    attachUIBehaviors();
+    attachInfoBehaviors();
+});

html/include/barcodegen_php8/example/html/config/BCGBarcode1D.php

@@ -0,0 +1,18 @@
+<?php
+use BarcodeBakery\Common\BCGFontFile;
+
+function baseCustomSetup($barcode, $get)
+{
+    $font_dir = __DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'font';
+
+    if (isset($get['thickness'])) {
+        $barcode->setThickness(max(9, min(90, intval($get['thickness']))));
+    }
+
+    $font = 0;
+    if ($get['font_family'] !== '0' && intval($get['font_size']) >= 1) {
+        $font = new BCGFontFile($font_dir . '/' . $get['font_family'], intval($get['font_size']));
+    }
+
+    $barcode->setFont($font);
+}

html/include/barcodegen_php8/example/html/config/BCGcodabar.php

@@ -0,0 +1,5 @@
+<?php
+$classFile = 'BCGcodabar.php';
+$className = 'BCGcodabar';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';

html/include/barcodegen_php8/example/html/config/BCGcode11.php

@@ -0,0 +1,5 @@
+<?php
+$classFile = 'BCGcode11.php';
+$className = 'BCGcode11';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';

html/include/barcodegen_php8/example/html/config/BCGcode128.php

@@ -0,0 +1,12 @@
+<?php
+$classFile = 'BCGcode128.php';
+$className = 'BCGcode128';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';
+
+function customSetup($barcode, $get)
+{
+    if (isset($get['start'])) {
+        $barcode->setStart($get['start'] === 'NULL' ? null : $get['start']);
+    }
+}

html/include/barcodegen_php8/example/html/config/BCGcode39.php

@@ -0,0 +1,12 @@
+<?php
+$classFile = 'BCGcode39.php';
+$className = 'BCGcode39';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';
+
+function customSetup($barcode, $get)
+{
+    if (isset($get['checksum'])) {
+        $barcode->setChecksum($get['checksum'] === '1' ? true : false);
+    }
+}

html/include/barcodegen_php8/example/html/config/BCGcode39extended.php

@@ -0,0 +1,12 @@
+<?php
+$classFile = 'BCGcode39extended.php';
+$className = 'BCGcode39extended';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';
+
+function customSetup($barcode, $get)
+{
+    if (isset($get['checksum'])) {
+        $barcode->setChecksum($get['checksum'] === '1' ? true : false);
+    }
+}

html/include/barcodegen_php8/example/html/config/BCGcode93.php

@@ -0,0 +1,5 @@
+<?php
+$classFile = 'BCGcode93.php';
+$className = 'BCGcode93';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';

html/include/barcodegen_php8/example/html/config/BCGean13.php

@@ -0,0 +1,5 @@
+<?php
+$classFile = 'BCGean13.php';
+$className = 'BCGean13';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';

html/include/barcodegen_php8/example/html/config/BCGean8.php

@@ -0,0 +1,5 @@
+<?php
+$classFile = 'BCGean8.php';
+$className = 'BCGean8';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';

html/include/barcodegen_php8/example/html/config/BCGgs1128.php

@@ -0,0 +1,14 @@
+<?php
+$classFile = 'BCGgs1128.php';
+$className = 'BCGgs1128';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';
+
+function customSetup($barcode, $get)
+{
+    if (isset($get['start'])) {
+        $barcode->setStart($get['start'] === 'NULL' ? null : $get['start']);
+    }
+
+    $barcode->setApplicationIdentifiers(BarcodeBakery\Common\GS1\GS1AI::getDefaultAIData());
+}

html/include/barcodegen_php8/example/html/config/BCGi25.php

@@ -0,0 +1,12 @@
+<?php
+$classFile = 'BCGi25.php';
+$className = 'BCGi25';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';
+
+function customSetup($barcode, $get)
+{
+    if (isset($get['checksum'])) {
+        $barcode->setChecksum($get['checksum'] === '1' ? true : false);
+    }
+}

html/include/barcodegen_php8/example/html/config/BCGintelligentmail.php

@@ -0,0 +1,12 @@
+<?php
+$classFile = 'BCGintelligentmail.php';
+$className = 'BCGintelligentmail';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';
+
+function customSetup($barcode, $get)
+{
+    if (isset($get['barcodeIdentifier']) && isset($get['serviceType']) && isset($get['mailerIdentifier']) && isset($get['serialNumber'])) {
+        $barcode->setTrackingCode(intval($get['barcodeIdentifier']), intval($get['serviceType']), intval($get['mailerIdentifier']), intval($get['serialNumber']));
+    }
+}

html/include/barcodegen_php8/example/html/config/BCGisbn.php

@@ -0,0 +1,5 @@
+<?php
+$classFile = 'BCGisbn.php';
+$className = 'BCGisbn';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';

html/include/barcodegen_php8/example/html/config/BCGmsi.php

@@ -0,0 +1,12 @@
+<?php
+$classFile = 'BCGmsi.php';
+$className = 'BCGmsi';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';
+
+function customSetup($barcode, $get)
+{
+    if (isset($get['checksum'])) {
+        $barcode->setChecksum($get['checksum']);
+    }
+}

html/include/barcodegen_php8/example/html/config/BCGothercode.php

@@ -0,0 +1,12 @@
+<?php
+$classFile = 'BCGothercode.php';
+$className = 'BCGothercode';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';
+
+function customSetup($barcode, $get)
+{
+    if (isset($get['label'])) {
+        $barcode->setLabel($get['label']);
+    }
+}

html/include/barcodegen_php8/example/html/config/BCGpostnet.php

@@ -0,0 +1,5 @@
+<?php
+$classFile = 'BCGpostnet.php';
+$className = 'BCGpostnet';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';

html/include/barcodegen_php8/example/html/config/BCGs25.php

@@ -0,0 +1,12 @@
+<?php
+$classFile = 'BCGs25.php';
+$className = 'BCGs25';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';
+
+function customSetup($barcode, $get)
+{
+    if (isset($get['checksum'])) {
+        $barcode->setChecksum($get['checksum'] === '1' ? true : false);
+    }
+}

html/include/barcodegen_php8/example/html/config/BCGupca.php

@@ -0,0 +1,5 @@
+<?php
+$classFile = 'BCGupca.php';
+$className = 'BCGupca';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';

html/include/barcodegen_php8/example/html/config/BCGupce.php

@@ -0,0 +1,5 @@
+<?php
+$classFile = 'BCGupce.php';
+$className = 'BCGupce';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';

html/include/barcodegen_php8/example/html/config/BCGupcext2.php

@@ -0,0 +1,5 @@
+<?php
+$classFile = 'BCGupcext2.php';
+$className = 'BCGupcext2';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';

html/include/barcodegen_php8/example/html/config/BCGupcext5.php

@@ -0,0 +1,5 @@
+<?php
+$classFile = 'BCGupcext5.php';
+$className = 'BCGupcext5';
+$baseClassFile = 'BCGBarcode1D.php';
+$codeVersion = '7.0.4';

html/include/barcodegen_php8/example/html/image.php

@@ -0,0 +1,96 @@
+<?php
+require __DIR__ . '../../vendor/autoload.php';
+
+use BarcodeBakery\Common\BCGColor;
+use BarcodeBakery\Common\BCGDrawing;
+use BarcodeBakery\Common\BCGFontFile;
+use BarcodeBakery\Common\BCGLabel;
+
+define('IN_CB', true);
+include_once('include/function.php');
+
+function showError()
+{
+    header('Content-Type: image/png');
+    readfile('error.png');
+    exit;
+}
+
+$requiredKeys = array('code', 'filetype', 'dpi', 'scale', 'rotation', 'font_family', 'font_size', 'text');
+
+// Check if everything is present in the request
+foreach ($requiredKeys as $key) {
+    if (!isset($_GET[$key])) {
+        showError();
+    }
+}
+
+if (!preg_match('/^[A-Za-z0-9]+$/', $_GET['code'])) {
+    showError();
+}
+
+$code = $_GET['code'];
+
+// Check if the code is valid
+if (!file_exists('config' . DIRECTORY_SEPARATOR . $code . '.php')) {
+    showError();
+}
+
+include_once('config' . DIRECTORY_SEPARATOR . $code . '.php');
+
+include_once('config' . DIRECTORY_SEPARATOR . $baseClassFile);
+
+$filetypes = array('PNG' => BCGDrawing::IMG_FORMAT_PNG, 'JPEG' => BCGDrawing::IMG_FORMAT_JPEG, 'GIF' => BCGDrawing::IMG_FORMAT_GIF);
+$finalClassName = 'BarcodeBakery\\Barcode\\' . $className;
+
+$drawException = null;
+$barcode = null;
+try {
+    $colorBlack = new BCGColor(0, 0, 0);
+    $colorWhite = new BCGColor(255, 255, 255);
+
+    $code_generated = new $finalClassName();
+
+    if (function_exists('baseCustomSetup')) {
+        baseCustomSetup($code_generated, $_GET);
+    }
+
+    if (function_exists('customSetup')) {
+        customSetup($code_generated, $_GET);
+    }
+
+    $code_generated->setScale(max(1, $_GET['scale']));
+    $code_generated->setBackgroundColor($colorWhite);
+    $code_generated->setForegroundColor($colorBlack);
+
+    if ($_GET['text'] !== '') {
+        $text = convertText($_GET['text']);
+        $code_generated->parse($text);
+    }
+
+    $barcode = $code_generated;
+} catch (\Exception $exception) {
+    $drawException = $exception;
+}
+
+$drawing = new BCGDrawing($barcode, $colorWhite);
+if ($drawException) {
+    $drawing->drawException($drawException);
+} else {
+    $drawing->setRotationAngle($_GET['rotation']);
+    $drawing->setDPI($_GET['dpi'] === 'NULL' ? null : max(72, min(300, intval($_GET['dpi']))));
+}
+
+switch ($_GET['filetype']) {
+    case 'PNG':
+        header('Content-Type: image/png');
+        break;
+    case 'JPEG':
+        header('Content-Type: image/jpeg');
+        break;
+    case 'GIF':
+        header('Content-Type: image/gif');
+        break;
+}
+
+$drawing->finish($filetypes[$_GET['filetype']]);

html/include/barcodegen_php8/example/html/include/BCGBarcode1D.php

@@ -0,0 +1,13 @@
+<?php
+if (!defined('IN_CB')) {
+    die('You are not allowed to access to this page.');
+}
+
+$default_value['thickness'] = 30;
+$thickness = intval(isset($_POST['thickness']) ? $_POST['thickness'] : $default_value['thickness']);
+registerImageKey('thickness', $thickness);
+?>
+                    <tr>
+                        <td><label for="thickness">Thickness</label></td>
+                        <td><?php echo getInputTextHtml('thickness', $thickness, array('type' => 'number', 'min' => 20, 'max' => 90, 'step' => 5, 'required' => 'required')); ?></td>
+                    </tr>

html/include/barcodegen_php8/example/html/include/barcode.php

@@ -0,0 +1,38 @@
+<?php
+// We could be more dynamic and open each file to find its name
+// But that would hinder the performance
+$supportedBarcodes = array(
+    // 1D
+    'BCGcodabar.php' => 'Codabar',
+    'BCGcode11.php' => 'Code 11',
+    'BCGcode39.php' => 'Code 39',
+    'BCGcode39extended.php' => 'Code 39 Extended',
+    'BCGcode93.php' => 'Code 93',
+    'BCGcode128.php' => 'Code 128',
+    'BCGean8.php' => 'EAN-8',
+    'BCGean13.php' => 'EAN-13',
+    'BCGgs1128.php' => 'GS1-128 (EAN-128)',
+    'BCGisbn.php' => 'ISBN',
+    'BCGi25.php' => 'Interleaved 2 of 5',
+    'BCGs25.php' => 'Standard 2 of 5',
+    'BCGmsi.php' => 'MSI Plessey',
+    'BCGupca.php' => 'UPC-A',
+    'BCGupce.php' => 'UPC-E',
+    'BCGupcext2.php' => 'UPC Extenstion 2 Digits',
+    'BCGupcext5.php' => 'UPC Extenstion 5 Digits',
+    'BCGpostnet.php' => 'Postnet',
+    'BCGintelligentmail.php' => 'Intelligent Mail',
+    'BCGothercode.php' => 'Other Barcode',
+
+    // Databar
+    'BCGdatabarexpanded.php' => 'Databar Expanded',
+    'BCGdatabarlimited.php' => 'Databar Limited',
+    'BCGdatabaromni.php' => 'Databar Omni',
+
+    // 2D
+    'BCGaztec.php' => 'Aztec',
+    'BCGdatamatrix.php' => 'DataMatrix',
+    'BCGmaxicode.php' => 'MaxiCode',
+    'BCGpdf417.php' => 'PDF417',
+    'BCGqrcode.php' => 'QRCode'
+);

html/include/barcodegen_php8/example/html/include/footer.php

@@ -0,0 +1,37 @@
+<?php
+if (!defined('IN_CB')) {
+    die('You are not allowed to access to this page.');
+}
+?>
+
+            <div class="output">
+                <section class="output">
+                    <h3>Output</h3>
+                    <?php
+                        $finalRequest = '';
+                        foreach (getImageKeys() as $key => $value) {
+                            $finalRequest .= '&' . $key . '=' . urlencode($value);
+                        }
+                        if (strlen($finalRequest) > 0) {
+                            $finalRequest[0] = '?';
+                        }
+                    ?>
+                    <div id="imageOutput">
+                        <?php if ($imageKeys['text'] !== '') {
+                        ?><img src="image.php<?php echo $finalRequest; ?>" alt="Barcode Image" /><?php
+                    } else {
+                        ?>Fill the form to generate a barcode.<?php
+                    } ?>
+                    </div>
+                </section>
+            </div>
+        </form>
+
+        <div class="footer">
+            <footer>
+            All Rights Reserved &copy; <?php date_default_timezone_set('UTC'); echo date('Y'); ?> <a href="http://www.barcodebakery.com" target="_blank">Barcode Bakery</a>
+            <br /><?php echo $code; ?> PHP-v<?php echo $codeVersion; ?>
+            </footer>
+        </div>
+    </body>
+</html>

html/include/barcodegen_php8/example/html/include/function.php

@@ -0,0 +1,184 @@
+<?php
+if (!defined('IN_CB')) {
+    die('You are not allowed to access to this page.');
+}
+
+$imageKeys = array();
+function registerImageKey($key, $value)
+{
+    global $imageKeys;
+    $imageKeys[$key] = $value;
+}
+
+function getImageKeys()
+{
+    global $imageKeys;
+    return $imageKeys;
+}
+
+function getElementHtml($tag, $attributes, $content = false)
+{
+    $code = '<' . $tag;
+    foreach ($attributes as $attribute => $value) {
+        $code .= ' ' . $attribute . '="' . htmlentities(stripslashes($value), ENT_COMPAT) . '"';
+    }
+
+    if ($content === false || $content === null) {
+        $code .= ' />';
+    } else {
+        $code .= '>' . $content . '</' . $tag . '>';
+    }
+
+    return $code;
+}
+
+function getInputTextHtml($name, $currentValue, $attributes = array())
+{
+    $defaultAttributes = array(
+        'id' => $name,
+        'name' => $name
+    );
+
+    $finalAttributes = array_merge($defaultAttributes, $attributes);
+    if ($currentValue !== null) {
+        $finalAttributes['value'] = $currentValue;
+    }
+
+    return getElementHtml('input', $finalAttributes, false);
+}
+
+function getOptionGroup($options, $currentValue)
+{
+    $content = '';
+    foreach ($options as $optionKey => $optionValue) {
+        if (is_array($optionValue)) {
+            $content .= '<optgroup label="' . $optionKey . '">' . getOptionGroup($optionValue, $currentValue) . '</optgroup>';
+        } else {
+            $optionAttributes = array();
+            if ($currentValue == $optionKey) { // Keep weak
+                $optionAttributes['selected'] = 'selected';
+            }
+            $content .= getOptionHtml($optionKey, $optionValue, $optionAttributes);
+        }
+    }
+
+    return $content;
+}
+
+function getOptionHtml($value, $content, $attributes = array())
+{
+    $defaultAttributes = array(
+        'value' => $value
+    );
+
+    $finalAttributes = array_merge($defaultAttributes, $attributes);
+
+    return getElementHtml('option', $finalAttributes, $content);
+}
+
+function getSelectHtml($name, $currentValue, $options, $attributes = array())
+{
+    $defaultAttributes = array(
+        'size' => 1,
+        'id' => $name,
+        'name' => $name
+    );
+
+    $finalAttributes = array_merge($defaultAttributes, $attributes);
+    $content = getOptionGroup($options, $currentValue);
+
+    return getElementHtml('select', $finalAttributes, $content);
+}
+
+function getCheckboxHtml($name, $currentValue, $attributes = array())
+{
+    $defaultAttributes = array(
+        'type' => 'checkbox',
+        'id' => $name,
+        'name' => $name,
+        'value' => isset($attributes['value']) ? $attributes['value'] : 'On'
+    );
+
+    $finalAttributes = array_merge($defaultAttributes, $attributes);
+    if ($currentValue == $finalAttributes['value']) { // Keep weak
+        $finalAttributes['checked'] = 'checked';
+    }
+
+    return getElementHtml('input', $finalAttributes, false);
+}
+
+function getButton($value, $output = null)
+{
+    $escaped = false;
+    $finalValue = $value[0] === '&' ? $value : htmlentities($value);
+    if ($output === null) {
+        $output = $value;
+    } else {
+        $escaped = true;
+    }
+
+    $code = '<input type="button" value="' . $finalValue . '" data-output="' . $output . '"' . ($escaped ? ' data-escaped="true"' : '') . ' />';
+    return $code;
+}
+
+/**
+ * Returns the fonts available for drawing.
+ *
+ * @return string[]
+ */
+function listfonts($folder)
+{
+    $array = array();
+    if (($handle = opendir($folder)) !== false) {
+        while (($file = readdir($handle)) !== false) {
+            if (substr($file, -4, 4) === '.ttf') {
+                $array[$file] = $file;
+            }
+        }
+    }
+    closedir($handle);
+
+    array_unshift($array, 'No Label');
+
+    return $array;
+}
+
+/**
+ * Returns the barcodes present for drawing.
+ *
+ * @return string[]
+ */
+function listbarcodes()
+{
+    include_once('barcode.php');
+
+    $availableBarcodes = array();
+    foreach ($supportedBarcodes as $file => $title) {
+        if (file_exists($file)) {
+            $availableBarcodes[$file] = $title;
+        }
+    }
+
+    return $availableBarcodes;
+}
+
+function findValueFromKey($haystack, $needle)
+{
+    foreach ($haystack as $key => $value) {
+        if (strcasecmp($key, $needle) === 0) {
+            return $value;
+        }
+    }
+
+    return null;
+}
+
+function convertText($text)
+{
+    $text = stripslashes($text);
+    if (function_exists('mb_convert_encoding')) {
+        $text = mb_convert_encoding($text, 'ISO-8859-1', 'UTF-8');
+    }
+
+    return $text;
+}

html/include/barcodegen_php8/example/html/include/header.php

@@ -0,0 +1,137 @@
+<?php
+if (!defined('IN_CB')) {
+    die('You are not allowed to access to this page.');
+}
+
+if (version_compare(phpversion(), '5.0.0', '>=') !== true) {
+    exit('Sorry, but you have to run this script with PHP5... You currently have the version <b>' . phpversion() . '</b>.');
+}
+
+if (!function_exists('imagecreate')) {
+    exit('Sorry, make sure you have the GD extension installed before running this script.');
+}
+
+include_once('function.php');
+
+// FileName & Extension
+$system_temp_array = explode('/', $_SERVER['PHP_SELF']);
+$filename = $system_temp_array[count($system_temp_array) - 1];
+$system_temp_array2 = explode('.', $filename);
+$availableBarcodes = listBarcodes();
+$barcodeName = findValueFromKey($availableBarcodes, $filename);
+$code = $system_temp_array2[0];
+
+// Check if the code is valid
+if (file_exists('config' . DIRECTORY_SEPARATOR . $code . '.php')) {
+    include_once('config' . DIRECTORY_SEPARATOR . $code . '.php');
+}
+?>
+<!DOCTYPE html>
+<html>
+    <head>
+        <title><?php echo $barcodeName; ?> - Barcode Bakery</title>
+        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+        <link type="text/css" rel="stylesheet" href="style.css" />
+        <link rel="shortcut icon" href="favicon.ico" />
+        <script src="jquery-1.7.2.min.js"></script>
+        <script src="barcode.js"></script>
+    </head>
+    <body class="<?php echo $code; ?>">
+
+<?php
+$default_value = array();
+$default_value['filetype'] = 'PNG';
+$default_value['dpi'] = 72;
+$default_value['scale'] = isset($defaultScale) ? $defaultScale : 1;
+$default_value['rotation'] = 0;
+$default_value['font_family'] = 'Arial.ttf';
+$default_value['font_size'] = 8;
+$default_value['text'] = '';
+$default_value['a1'] = '';
+$default_value['a2'] = '';
+$default_value['a3'] = '';
+
+$filetype = isset($_POST['filetype']) ? $_POST['filetype'] : $default_value['filetype'];
+$dpi = isset($_POST['dpi']) ? $_POST['dpi'] : $default_value['dpi'];
+$scale = intval(isset($_POST['scale']) ? $_POST['scale'] : $default_value['scale']);
+$rotation = intval(isset($_POST['rotation']) ? $_POST['rotation'] : $default_value['rotation']);
+$font_family = isset($_POST['font_family']) ? $_POST['font_family'] : $default_value['font_family'];
+$font_size = intval(isset($_POST['font_size']) ? $_POST['font_size'] : $default_value['font_size']);
+$text = isset($_POST['text']) ? $_POST['text'] : $default_value['text'];
+
+registerImageKey('filetype', $filetype);
+registerImageKey('dpi', $dpi);
+registerImageKey('scale', $scale);
+registerImageKey('rotation', $rotation);
+registerImageKey('font_family', $font_family);
+registerImageKey('font_size', $font_size);
+registerImageKey('text', stripslashes($text));
+
+// Text in form is different than text sent to the image
+$text = convertText($text);
+?>
+
+<div class="header">
+    <header>
+        <img class="logo" src="logo.png" alt="Barcode Bakery" />
+        <nav>
+            <label for="type">Symbology</label>
+            <?php echo getSelectHtml('type', $filename, $availableBarcodes); ?>
+            <a class="info explanation" href="#"><img src="info.gif" alt="Explanation" /></a>
+        </nav>
+    </header>
+    <?php
+    if (ini_get('mbstring.func_overload') != '0') {
+        echo '<div class="warning">Warning! mbstring.func_overload is not set to 0. The generation of images might not work properly.</div>';
+    }
+    ?>
+</div>
+
+<form action="<?php echo $_SERVER['REQUEST_URI']; ?>" method="post">
+    <h1>Barcode Bakery</h1>
+    <h2><?php echo $barcodeName; ?></h2>
+    <div class="configurations">
+        <section class="configurations">
+            <h3>Configurations</h3>
+            <table>
+                <colgroup>
+                    <col class="col1" />
+                    <col class="col2" />
+                </colgroup>
+                <tbody>
+                    <tr>
+                        <td><label for="filetype">File type</label></td>
+                        <td><?php echo getSelectHtml('filetype', $filetype, array('PNG' => 'PNG - Portable Network Graphics', 'JPEG' => 'JPEG - Joint Photographic Experts Group', 'GIF' => 'GIF - Graphics Interchange Format')); ?></td>
+                    </tr>
+                    <tr>
+                        <td><label for="dpi">DPI</label></td>
+                        <td><?php echo getInputTextHtml('dpi', $dpi, array('type' => 'number', 'min' => 72, 'max' => 300, 'required' => 'required')); ?> <span id="dpiUnavailable">DPI is available only for PNG and JPEG.</span></td>
+                    </tr>
+<?php
+if (isset($baseClassFile) && file_exists('include' . DIRECTORY_SEPARATOR . $baseClassFile)) {
+        include_once('include' . DIRECTORY_SEPARATOR . $baseClassFile);
+    }
+?>
+                    <tr>
+                        <td><label for="scale">Scale</label></td>
+                        <td><?php echo getInputTextHtml('scale', $scale, array('type' => 'number', 'min' => 1, 'required' => 'required')); ?></td>
+                    </tr>
+                    <tr>
+                        <td><label for="rotation">Rotation</label></td>
+                        <td><?php echo getSelectHtml('rotation', $rotation, array(0 => 'No rotation', 90 => '90&deg; clockwise', 180 => '180&deg; clockwise', 270 => '270&deg; clockwise')); ?></td>
+                    </tr>
+                    <tr>
+                        <td><label for="font_family">Font</label></td>
+                        <td><?php echo getSelectHtml('font_family', $font_family, listfonts('../font')); ?> <?php echo getInputTextHtml('font_size', $font_size, array('type' => 'number', 'min' => 1, 'max' => 30)); ?></td>
+                    </tr>
+                    <tr>
+                        <td><label for="text">Data</label></td>
+                        <td>
+                            <div class="generate" style="float: left"><?php echo getInputTextHtml('text', $text, array('type' => 'text', 'required' => 'required')); ?> <input type="submit" value="Generate" /></div>
+                            <div class="possiblechars" style="float: right; position: relative;"><a href="#" class="info characters"><img src="info.gif" alt="Help" /></a></div>
+                        </td>
+                    </tr>
+                </tbody>
+            </table>
+        </section>
+    </div>

html/include/barcodegen_php8/example/html/index_1D.php

@@ -0,0 +1,2 @@
+<?php
+header('Location: BCGcode39.php');

html/include/barcodegen_php8/example/html/style.css

@@ -0,0 +1,211 @@
+body {
+    font-family: Segoe UI, Calibri, Arial, Helvetica;
+    font-size: 12px;
+    color: #111;
+    margin: 8px;
+}
+
+.footer {
+    text-align: center;
+    margin-top: 40px;
+}
+
+form, .header {
+    display: block;
+    margin: auto;
+    width: 60%;
+    min-width: 600px;
+    max-width: 700px;
+    position: relative;
+}
+
+input, select {
+    margin: 0;
+}
+
+input[type=text], input[type=number], select {
+    border: 1px solid #ababab;
+    padding: 2px;
+}
+
+select {
+    padding-top: 1px;
+    padding-bottom: 1px;
+}
+
+ul {
+    margin: 0;
+    padding: 0;
+    list-style: none;
+}
+
+section {
+    margin-bottom: 24px;
+}
+
+h1 {
+    display: none;
+}
+
+h2 {
+    margin: 14px 0 8px 0;
+    font-weight: normal;
+    font-size: 20px;
+}
+
+h3 {
+    font-size: 16px;
+    font-weight: normal;
+    font-style: italic;
+    padding-bottom: 4px;
+    border-bottom: 1px solid #c8c8c8;
+    margin: 0 0 14px 0;
+}
+
+.logo {
+    margin-top: 8px;
+}
+
+nav {
+    float: right;
+    position: absolute;
+    top: 34px;
+    right: 0;
+}
+
+nav label {
+    display: block;
+}
+
+nav select {
+    margin: 2px 0;
+    margin-left: 0;
+}
+
+table {
+    table-layout: fixed;
+    border-collapse: collapse;
+    width: 100%;
+}
+
+table td {
+    padding: 3px 25px 1px 4px;
+    vertical-align: top;
+    height: 26px; /* This act as a min-height */
+    line-height: 30px;
+}
+
+table tr.odd {
+    background-color: #eee;
+}
+
+table tr.even {
+}
+
+table .col1 {
+    width: 180px;
+}
+
+table .info {
+    position: absolute;
+    dtop: 0;
+    dright: 5px;
+    line-height: 34px;
+}
+
+.info img {
+    border: 0;
+    vertical-align: text-bottom;
+}
+
+.generate {
+    float: left;
+}
+
+.possiblechars {
+    float: right;
+    position: relative;
+}
+
+#dpiUnavailable {
+    display: none;
+    padding-left: 8px;
+}
+
+div.configurations select {
+    min-width: 70px;
+}
+
+div.configurations input[type=number] {
+    width: 70px;
+}
+
+/* Moved section by script */
+#explanation, #dpiExplain, #validCharacters {
+    display: none;
+    max-width: 450px;
+}
+
+#explanation ul {
+    list-style: disc;
+    margin-left: 20px;
+}
+
+#specificOptions {
+    display: none;
+}
+
+#validCharacters input[type=button] {
+    width: 25px;
+    padding: 1px 6px;
+}
+
+.BCGcode128 #validCharacters input[type=button],
+.BCGcode39extended #validCharacters input[type=button],
+.BCGcode93 #validCharacters input[type=button],
+.BCGgs1128 #validCharacters input[type=button],
+.BCGaztec #validCharacters input[type=button],
+.BCGdatamatrix #validCharacters input[type=button],
+.BCGmaxicode #validCharacters input[type=button],
+.BCGqrcode #validCharacters input[type=button],
+.BCGpdf417 #validCharacters input[type=button] {
+    width: 39px;
+}
+
+.bubble {
+    display: none;
+}
+
+.bubble.visible {
+    display: block !important;
+    position: absolute;
+    background-color: #f8f8f8;
+    border: 2px solid #ddd;
+    padding: 16px;
+}
+
+.gs1128_id {
+    width: 40px;
+    text-align: center;
+}
+
+.gs1128_value {
+    width: 295px;
+}
+
+.gs1128_delete img {
+    border: 0;
+    margin-left: 5px;
+    vertical-align: text-bottom;
+}
+
+#identifierContainer {
+    margin-top: 4px;
+}
+
+.warning {
+    background-color: #fcf8e3;
+    border: 1px solid #faf2cc;
+    color: #8a6d3b;
+    padding: 8px;
+}

html/include/barcodegen_php8/example/index.php

@@ -0,0 +1,2 @@
+<?php
+header('Location: html/index_1D.php');

html/include/barcodegen_php8/example/vendor/autoload.php

@@ -0,0 +1,40 @@
+<?php
+// This autoload is here just in case you didn't run composer install.
+// Running composer install would be a better way to autoload the classes.
+
+// We search in the ../../packages/ folder
+$packageFolder = __DIR__ . '/../../packages';
+spl_autoload_register(function ($className) use ($packageFolder) {
+    $tryFolders = array();
+    $splits = explode('\\', $className);
+
+    $c = count($splits);
+    if ($c > 0 && $splits[0] === 'BarcodeBakery') {
+        if ($c > 1) {
+            if ($splits[1] === 'Common') {
+                $tryFolders = array('barcode-common', 'gs1ai');
+            } else {
+                // Try all the other folders
+                $tryFolders = array_filter(scandir($packageFolder), function ($f) {
+                    if ($f !== '.' && $f !== '..' && $f !== 'barcode-common' && $f !== 'gs1ai') {
+                        return true;
+                    }
+
+                    return false;
+                });
+            }
+        }
+    }
+
+    if (count($tryFolders) > 0) {
+        $file = implode('/', array_slice($splits, 2)) . '.php';
+        foreach ($tryFolders as $folder) {
+            $fullpath = $packageFolder . '/' . $folder . '/src/' . $file;
+
+            if (file_exists($fullpath)) {
+                include $fullpath;
+                break;
+            }
+        }
+    }
+});

html/include/barcodegen_php8/gen_barcode.php

@@ -0,0 +1,52 @@
+<?php
+include_once ("../../include/mcglobal.inc.php");
+
+// Check HTTP-Parameters
+getSecHttpVars("1",array("text"));
+
+require 'autoload.php';
+
+use BarcodeBakery\Common\BCGColor;
+use BarcodeBakery\Common\BCGDrawing;
+use BarcodeBakery\Common\BCGFontFile;
+use BarcodeBakery\Barcode\BCGcode39;
+
+
+// Loading Font
+$font = new BCGFontFile('Arial.ttf', 18);
+
+// The arguments are R, G, B for color.
+$colorBlack = new BCGColor(0, 0, 0);
+$colorWhite = new BCGColor(255, 255, 255);
+
+$drawException = null;
+$barcode = null;
+try {
+    $code = new BCGcode39();
+
+    // Uncomment when using the commercial version
+    ////$code->useCommercialVersion();
+
+    $code->setScale(2); // Resolution
+    $code->setThickness(30); // Thickness
+    $code->setForegroundColor($colorBlack); // Color of bars
+    $code->setBackgroundColor($colorWhite); // Color of spaces
+    $code->setFont($font); // Font (or 0)
+    $code->setChecksum(false);
+    $code->parse($text); // Text
+    $barcode = $code;
+} catch (Exception $exception) {
+    $drawException = $exception;
+}
+
+$drawing = new BCGDrawing($barcode, $colorWhite);
+if ($drawException) {
+    $drawing->drawException($drawException);
+}
+
+// Header that says it is an image (remove it if you save the barcode to a file)
+header('Content-Type: image/png');
+header('Content-Disposition: inline; filename="barcode.png"');
+
+// Draw (or save) the image into PNG format.
+$drawing->finish(BCGDrawing::IMG_FORMAT_PNG);

html/include/barcodegen_php8/index.html

@@ -0,0 +1,18 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+
+<html lang="de">
+<head>
+<title>votian</title>
+
+<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+<meta name="description" content="votian"> <meta name="keywords" content="votian">
+<meta http-equiv="refresh" content="0; URL=../index.php">
+<link rel="stylesheet" type="text/css" href="css/phoenix.css"> 
+
+</head>
+
+<body bgcolor="#FFFFFA" leftmargin="1" topmargin="1" marginwidth="0" marginheight="0" link="#990000" vlink="#990000" alink="#990000">
+  <a href="../index.php">Bitte hier klicken, wenn Sie nicht automatisch weitergeleitet werden...</a>
+</body>
+
+</html>

html/include/barcodegen_php8/index.php

@@ -0,0 +1,3 @@
+<?php
+header('Location: html/code39.php');
+?>

html/include/barcodegen_php8/packages/barcode-1d/README.md

@@ -0,0 +1,139 @@
+<p align="center"><a href="https://www.barcodebakery.com" target="_blank">
+    <img src="https://www.barcodebakery.com/images/BCG-Logo-SQ-GitHub.svg">
+</a></p>
+
+[Barcode Bakery][1] is library written in PHP, [.NET Standard][32] and Node.JS which allows you to generate barcodes on the fly on your server for displaying or saving.
+
+The library has minimal dependencies in each language in order to be supported on a wide variety of web servers.
+
+The library is available for free for non-commercial use; however you must [purchase a license][2] if you plan to use it in a commercial environment.
+
+Installation
+------------
+There are two ways to install our library:
+
+* With composer, run the following command:
+```sh
+composer require barcode-bakery/barcode-1d
+```
+* Or, download the library on our [website][3], and follow our [developer's guide][4].
+
+Requirements
+------------
+* PHP 7.4+ or PHP8
+* GD2
+
+Example usages
+--------------
+For a full example of how to use each symbology type, visit our [API page][5].
+
+### Displaying a Code 128 on the screen
+```php
+<?php
+// Path to the generated autoload file.
+require __DIR__ . '/../vendor/autoload.php';
+
+use BarcodeBakery\Common\BCGFontFile;
+use BarcodeBakery\Common\BCGColor;
+use BarcodeBakery\Common\BCGDrawing;
+use BarcodeBakery\Barcode\BCGcode128;
+
+$font = new BCGFontFile(__DIR__ . '/font/Arial.ttf', 18);
+$colorBlack = new BCGColor(0, 0, 0);
+$colorWhite = new BCGColor(255, 255, 255);
+
+// Barcode Part
+$code = new BCGcode128();
+$code->setScale(2);
+$code->setThickness(30);
+$code->setForegroundColor($colorBlack);
+$code->setBackgroundColor($colorWhite);
+$code->setFont($font);
+$code->setStart(null);
+$code->setTilde(true);
+$code->parse('a123');
+
+// Drawing Part
+$drawing = new BCGDrawing($code, $colorWhite);
+
+header('Content-Type: image/png');
+$drawing->finish(BCGDrawing::IMG_FORMAT_PNG);
+```
+
+### Saving the image to a file
+Replace the last lines of the previous code with the following:
+```php
+// Drawing Part
+$drawing = new BCGDrawing($code, $colorWhite);
+$drawing->finish(BCGDrawing::IMG_FORMAT_PNG, 'path/to/file.png');
+```
+
+This will generate the following:
+<br />
+<img src="https://www.barcodebakery.com/images/code-128-github.png">
+
+Supported types
+---------------
+* [Codabar][6]
+* [Code 11][7]
+* [Code 128][8]
+* [Code 39][9]
+* [Code 39 Extended][10]
+* [Code 93][11]
+* [EAN-13][12]
+* [EAN-8][13]
+* [GS1-128 (EAN-128)][14]
+* [Intelligent Mail][15]
+* [Interleaved 2 of 5][16]
+* [ISBN-10 / ISBN-13][17]
+* [MSI Plessey][18]
+* [Other (Custom)][19]
+* [Postnet][20]
+* [Standard 2 of 5][21]
+* [UPC Extension 2][22]
+* [UPC Extension 5][23]
+* [UPC-A][24]
+* [UPC-E][25]
+
+Other libraries available for purchase
+--------------------------------------
+* [Aztec][26]
+* [Databar Expanded][27]
+* [DataMatrix][28]
+* [MaxiCode][29]
+* [PDF417][30]
+* [QRCode][31]
+
+
+[1]: https://www.barcodebakery.com
+[2]: https://www.barcodebakery.com/en/purchase
+[3]: https://www.barcodebakery.com/en/download
+[4]: https://www.barcodebakery.com/en/docs/php/guide
+[5]: https://www.barcodebakery.com/en/docs/php/barcode/1d
+[6]: https://www.barcodebakery.com/en/docs/php/barcode/codabar/api
+[7]: https://www.barcodebakery.com/en/docs/php/barcode/code11/api
+[8]: https://www.barcodebakery.com/en/docs/php/barcode/code128/api
+[9]: https://www.barcodebakery.com/en/docs/php/barcode/code39/api
+[10]: https://www.barcodebakery.com/en/docs/php/barcode/code39extended/api
+[11]: https://www.barcodebakery.com/en/docs/php/barcode/code93/api
+[12]: https://www.barcodebakery.com/en/docs/php/barcode/ean13/api
+[13]: https://www.barcodebakery.com/en/docs/php/barcode/ean8/api
+[14]: https://www.barcodebakery.com/en/docs/php/barcode/gs1128/api
+[15]: https://www.barcodebakery.com/en/docs/php/barcode/intelligentmail/api
+[16]: https://www.barcodebakery.com/en/docs/php/barcode/i25/api
+[17]: https://www.barcodebakery.com/en/docs/php/barcode/isbn/api
+[18]: https://www.barcodebakery.com/en/docs/php/barcode/msi/api
+[19]: https://www.barcodebakery.com/en/docs/php/barcode/othercode/api
+[20]: https://www.barcodebakery.com/en/docs/php/barcode/postnet/api
+[21]: https://www.barcodebakery.com/en/docs/php/barcode/s25/api
+[22]: https://www.barcodebakery.com/en/docs/php/barcode/upcext2/api
+[23]: https://www.barcodebakery.com/en/docs/php/barcode/upcext5/api
+[24]: https://www.barcodebakery.com/en/docs/php/barcode/upca/api
+[25]: https://www.barcodebakery.com/en/docs/php/barcode/upce/api
+[26]: https://www.barcodebakery.com/en/docs/php/barcode/aztec/api
+[27]: https://www.barcodebakery.com/en/docs/php/barcode/databarexpanded/api
+[28]: https://www.barcodebakery.com/en/docs/php/barcode/datamatrix/api
+[29]: https://www.barcodebakery.com/en/docs/php/barcode/maxicode/api
+[30]: https://www.barcodebakery.com/en/docs/php/barcode/pdf417/api
+[31]: https://www.barcodebakery.com/en/docs/php/barcode/qrcode/api
+[32]: https://github.com/barcode-bakery/barcode-dotnet-1d/

html/include/barcodegen_php8/packages/barcode-1d/composer.json

@@ -0,0 +1,55 @@
+{
+    "name": "barcode-bakery/barcode-1d",
+    "version": "7.0.4",
+    "license": [
+        "proprietary",
+        "CC-BY-NC-ND-4.0"
+    ],
+    "support": {
+        "email": "contact@barcodebakery.com",
+        "docs": "https://www.barcodebakery.com"
+    },
+    "type": "library",
+    "homepage": "https://www.barcodebakery.com",
+    "authors": [
+        {
+            "name": "Jean-Sébastien Goupil",
+            "email": "contact@barcodebakery.com"
+        }
+    ],
+    "description": "Generates 1D barcodes from a PHP server to a file or HTML document.",
+    "autoload": {
+        "psr-4": {
+            "BarcodeBakery\\Barcode\\": "src"
+        }
+    },
+    "keywords": [
+        "barcode",
+        "generator",
+        "bakery",
+        "barcodebakery",
+        "codabar",
+        "code11",
+        "code39",
+        "code39extended",
+        "code93",
+        "code128",
+        "ean-8",
+        "ean-13",
+        "ean8",
+        "ean13",
+        "isbn",
+        "i25",
+        "s25",
+        "msi",
+        "upc-a",
+        "upc-e",
+        "upcext2",
+        "upcext5"
+    ],
+    "require": {
+        "php": ">=7.4",
+        "ext-gd": "*",
+        "barcode-bakery/barcode-common": ">=7.0.3"
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGcodabar.php

@@ -0,0 +1,135 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - Codabar
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGcodabar extends BCGBarcode1D
+{
+    /**
+     * Creates a Codabar barcode.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-', '$', ':', '/', '.', '+', 'A', 'B', 'C', 'D');
+        $this->code = array(    // 0 added to add an extra space
+            '00000110',     /* 0 */
+            '00001100',     /* 1 */
+            '00010010',     /* 2 */
+            '11000000',     /* 3 */
+            '00100100',     /* 4 */
+            '10000100',     /* 5 */
+            '01000010',     /* 6 */
+            '01001000',     /* 7 */
+            '01100000',     /* 8 */
+            '10010000',     /* 9 */
+            '00011000',     /* - */
+            '00110000',     /* $ */
+            '10001010',     /* : */
+            '10100010',     /* / */
+            '10101000',     /* . */
+            '00111110',     /* + */
+            '00110100',     /* A */
+            '01010010',     /* B */
+            '00010110',     /* C */
+            '00011100'      /* D */
+        );
+    }
+
+    /**
+     * Parses the text before displaying it.
+     *
+     * @param mixed $text The text.
+     * @return void
+     */
+    public function parse($text): void
+    {
+        parent::parse(strtoupper($text));    // Only Capital Letters are Allowed
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        $c = strlen($this->text);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->findCode($this->text[$i]), true);
+        }
+
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $textLength = 0;
+        $c = strlen($this->text);
+        for ($i = 0; $i < $c; $i++) {
+            $index = $this->findIndex($this->text[$i]);
+            if ($index !== false) {
+                $textLength += 8;
+                $textLength += substr_count($this->code[$index], '1');
+            }
+        }
+
+        $width += $textLength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('codabar', 'No data has been entered.');
+        }
+
+        // Checking if all chars are allowed
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('codabar', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+
+        // Must start by A, B, C or D
+        if ($c === 0 || ($this->text[0] !== 'A' && $this->text[0] !== 'B' && $this->text[0] !== 'C' && $this->text[0] !== 'D')) {
+            throw new BCGParseException('codabar', 'The text must start by the character A, B, C, or D.');
+        }
+
+        // Must end by A, B, C or D
+        $c2 = $c - 1;
+        if ($c2 === 0 || ($this->text[$c2] !== 'A' && $this->text[$c2] !== 'B' && $this->text[$c2] !== 'C' && $this->text[$c2] !== 'D')) {
+            throw new BCGParseException('codabar', 'The text must end by the character A, B, C, or D.');
+        }
+
+        parent::validate();
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGcode11.php

@@ -0,0 +1,203 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - Code 11
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGcode11 extends BCGBarcode1D
+{
+    /**
+     * Creates a Code 11 barcode.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-');
+        $this->code = array(    // 0 added to add an extra space
+            '000010',   /* 0 */
+            '100010',   /* 1 */
+            '010010',   /* 2 */
+            '110000',   /* 3 */
+            '001010',   /* 4 */
+            '101000',   /* 5 */
+            '011000',   /* 6 */
+            '000110',   /* 7 */
+            '100100',   /* 8 */
+            '100000',   /* 9 */
+            '001000'    /* - */
+        );
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        // Starting Code
+        $this->drawChar($image, '001100', true);
+
+        // Chars
+        $c = strlen($this->text);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->findCode($this->text[$i]), true);
+        }
+
+        // Checksum
+        $this->calculateChecksum();
+        $c = count($this->checksumValue);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->code[$this->checksumValue[$i]], true);
+        }
+
+        // Ending Code
+        $this->drawChar($image, '00110', true);
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $startlength = 8;
+
+        $textlength = 0;
+        $c = strlen($this->text);
+        for ($i = 0; $i < $c; $i++) {
+            $textlength += $this->getIndexLength($this->findIndex($this->text[$i]));
+        }
+
+        $checksumlength = 0;
+        $this->calculateChecksum();
+        $c = count($this->checksumValue);
+        for ($i = 0; $i < $c; $i++) {
+            $checksumlength += $this->getIndexLength($this->checksumValue[$i]);
+        }
+
+        $endlength = 7;
+
+        $width += $startlength + $textlength + $checksumlength + $endlength;
+        $height += $this->thickness;
+
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('code11', 'No data has been entered.');
+        }
+
+        // Checking if all chars are allowed
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('code11', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+
+        parent::validate();
+    }
+
+    /**
+     * Overloaded method to calculate checksum.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        // Checksum
+        // First CheckSUM "C"
+        // The "C" checksum character is the modulo 11 remainder of the sum of the weighted
+        // value of the data characters. The weighting value starts at "1" for the right-most
+        // data character, 2 for the second to last, 3 for the third-to-last, and so on up to 20.
+        // After 10, the sequence wraps around back to 1.
+
+        // Second CheckSUM "K"
+        // Same as CheckSUM "C" but we count the CheckSum "C" at the end
+        // After 9, the sequence wraps around back to 1.
+        $sequenceMultiplier = array(10, 9);
+        $tempText = $this->text;
+        $this->checksumValue = array();
+        for ($z = 0; $z < 2; $z++) {
+            $c = strlen($tempText);
+
+            // We don't display the K CheckSum if the original text had a length less than 10
+            if ($c <= 10 && $z === 1) {
+                break;
+            }
+
+            $checksum = 0;
+            for ($i = $c, $j = 0; $i > 0; $i--, $j++) {
+                $multiplier = $i % $sequenceMultiplier[$z];
+                if ($multiplier === 0) {
+                    $multiplier = $sequenceMultiplier[$z];
+                }
+
+                $checksum += $this->findIndex($tempText[$j]) * $multiplier;
+            }
+
+            $this->checksumValue[$z] = $checksum % 11;
+            $tempText .= $this->keys[$this->checksumValue[$z]];
+        }
+    }
+
+    /**
+     * Overloaded method to display the checksum.
+     *
+     * @return string|null The checksum value.
+     */
+    protected function processChecksum(): ?string
+    {
+        if ($this->checksumValue === false) { // Calculate the checksum only once
+            $this->calculateChecksum();
+        }
+
+        if ($this->checksumValue !== false) {
+            $ret = '';
+            $c = count($this->checksumValue);
+            for ($i = 0; $i < $c; $i++) {
+                $ret .= $this->keys[$this->checksumValue[$i]];
+            }
+
+            return $ret;
+        }
+
+        return null;
+    }
+
+    private function getIndexLength(int $index): int
+    {
+        $length = 0;
+        if ($index !== false) {
+            $length += 6;
+            $length += substr_count($this->code[$index], '1');
+        }
+
+        return $length;
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGcode128.php

@@ -0,0 +1,932 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - Code 128, A, B, C
+ *
+ * # Code C Working properly only on PHP4 or PHP5.0.3+ due to bug :
+ * http://bugs.php.net/bug.php?id=28862
+ *
+ * !! Warning !!
+ * If you display the checksum on the label, you may obtain
+ * some garbage since some characters are not displayable.
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGArgumentException;
+use BarcodeBakery\Common\BCGParseException;
+
+define('CODE128_A', 1);            // Table A
+define('CODE128_B', 2);            // Table B
+define('CODE128_C', 3);            // Table C
+class BCGcode128 extends BCGBarcode1D
+{
+    const CODE128_A = 1;
+    const CODE128_B = 2;
+    const CODE128_C = 3;
+
+    // TODO assign private to these const. PHP 7.1
+    const KEYA_FNC3 = 96;
+    const KEYA_FNC2 = 97;
+    const KEYA_SHIFT = 98;
+    const KEYA_CODEC = 99;
+    const KEYA_CODEB = 100;
+    const KEYA_FNC4 = 101;
+    const KEYA_FNC1 = 102;
+
+    const KEYB_FNC3 = 96;
+    const KEYB_FNC2 = 97;
+    const KEYB_SHIFT = 98;
+    const KEYB_CODEC = 99;
+    const KEYB_FNC4 = 100;
+    const KEYB_CODEA = 101;
+    const KEYB_FNC1 = 102;
+
+    const KEYC_CODEB = 100;
+    const KEYC_CODEA = 101;
+    const KEYC_FNC1 = 102;
+
+    const KEY_STARTA = 103;
+    const KEY_STARTB = 104;
+    const KEY_STARTC = 105;
+
+    const KEY_STOP = 106;
+
+    protected string $keysA;
+    protected string $keysB;
+    protected string $keysC;
+    private ?string $startingText;
+    private ?array $indcheck;
+    private ?array $data;
+    private string $lastTable;
+    private bool $tilde;
+
+    private array $shift;
+    private array $latch;
+    private array $fnc;
+
+    private array $METHOD; // Array of method available to create Code128 (CODE128_A, CODE128_B, CODE128_C)
+
+    /**
+     * Creates a Code 128 barcode.
+     *
+     * @param string|null $start The start table.
+     */
+    public function __construct(?string $start = null)
+    {
+        parent::__construct();
+
+        /* CODE 128 A */
+        $this->keysA = ' !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_';
+        for ($i = 0; $i < 32; $i++) {
+            $this->keysA .= chr($i);
+        }
+
+        /* CODE 128 B */
+        $this->keysB = ' !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~' . chr(127);
+
+        /* CODE 128 C */
+        $this->keysC = '0123456789';
+
+        $this->code = array(
+            '101111',   /* 00 */
+            '111011',   /* 01 */
+            '111110',   /* 02 */
+            '010112',   /* 03 */
+            '010211',   /* 04 */
+            '020111',   /* 05 */
+            '011102',   /* 06 */
+            '011201',   /* 07 */
+            '021101',   /* 08 */
+            '110102',   /* 09 */
+            '110201',   /* 10 */
+            '120101',   /* 11 */
+            '001121',   /* 12 */
+            '011021',   /* 13 */
+            '011120',   /* 14 */
+            '002111',   /* 15 */
+            '012011',   /* 16 */
+            '012110',   /* 17 */
+            '112100',   /* 18 */
+            '110021',   /* 19 */
+            '110120',   /* 20 */
+            '102101',   /* 21 */
+            '112001',   /* 22 */
+            '201020',   /* 23 */
+            '200111',   /* 24 */
+            '210011',   /* 25 */
+            '210110',   /* 26 */
+            '201101',   /* 27 */
+            '211001',   /* 28 */
+            '211100',   /* 29 */
+            '101012',   /* 30 */
+            '101210',   /* 31 */
+            '121010',   /* 32 */
+            '000212',   /* 33 */
+            '020012',   /* 34 */
+            '020210',   /* 35 */
+            '001202',   /* 36 */
+            '021002',   /* 37 */
+            '021200',   /* 38 */
+            '100202',   /* 39 */
+            '120002',   /* 40 */
+            '120200',   /* 41 */
+            '001022',   /* 42 */
+            '001220',   /* 43 */
+            '021020',   /* 44 */
+            '002012',   /* 45 */
+            '002210',   /* 46 */
+            '022010',   /* 47 */
+            '202010',   /* 48 */
+            '100220',   /* 49 */
+            '120020',   /* 50 */
+            '102002',   /* 51 */
+            '102200',   /* 52 */
+            '102020',   /* 53 */
+            '200012',   /* 54 */
+            '200210',   /* 55 */
+            '220010',   /* 56 */
+            '201002',   /* 57 */
+            '201200',   /* 58 */
+            '221000',   /* 59 */
+            '203000',   /* 60 */
+            '110300',   /* 61 */
+            '320000',   /* 62 */
+            '000113',   /* 63 */
+            '000311',   /* 64 */
+            '010013',   /* 65 */
+            '010310',   /* 66 */
+            '030011',   /* 67 */
+            '030110',   /* 68 */
+            '001103',   /* 69 */
+            '001301',   /* 70 */
+            '011003',   /* 71 */
+            '011300',   /* 72 */
+            '031001',   /* 73 */
+            '031100',   /* 74 */
+            '130100',   /* 75 */
+            '110003',   /* 76 */
+            '302000',   /* 77 */
+            '130001',   /* 78 */
+            '023000',   /* 79 */
+            '000131',   /* 80 */
+            '010031',   /* 81 */
+            '010130',   /* 82 */
+            '003101',   /* 83 */
+            '013001',   /* 84 */
+            '013100',   /* 85 */
+            '300101',   /* 86 */
+            '310001',   /* 87 */
+            '310100',   /* 88 */
+            '101030',   /* 89 */
+            '103010',   /* 90 */
+            '301010',   /* 91 */
+            '000032',   /* 92 */
+            '000230',   /* 93 */
+            '020030',   /* 94 */
+            '003002',   /* 95 */
+            '003200',   /* 96 */
+            '300002',   /* 97 */
+            '300200',   /* 98 */
+            '002030',   /* 99 */
+            '003020',   /* 100*/
+            '200030',   /* 101*/
+            '300020',   /* 102*/
+            '100301',   /* 103*/
+            '100103',   /* 104*/
+            '100121',   /* 105*/
+            '122000'    /*STOP*/
+        );
+        $this->setStart($start);
+        $this->setTilde(true);
+
+        // Latches and Shifts
+        $this->latch = array(
+            array(null,             self::KEYA_CODEB,   self::KEYA_CODEC),
+            array(self::KEYB_CODEA, null,               self::KEYB_CODEC),
+            array(self::KEYC_CODEA, self::KEYC_CODEB,   null)
+        );
+        $this->shift = array(
+            array(null,             self::KEYA_SHIFT),
+            array(self::KEYB_SHIFT, null)
+        );
+        $this->fnc = array(
+            array(self::KEYA_FNC1,  self::KEYA_FNC2,    self::KEYA_FNC3,    self::KEYA_FNC4),
+            array(self::KEYB_FNC1,  self::KEYB_FNC2,    self::KEYB_FNC3,    self::KEYB_FNC4),
+            array(self::KEYC_FNC1,  null,               null,               null)
+        );
+
+        // Method available
+        $this->METHOD        = array(CODE128_A => 'A', CODE128_B => 'B', CODE128_C => 'C');
+    }
+
+    /**
+     * Specifies the start code. Can be 'A', 'B', 'C', or null
+     *  - Table A: Capitals + ASCII 0-31 + punct
+     *  - Table B: Capitals + LowerCase + punct
+     *  - Table C: Numbers
+     *
+     * If null is specified, the table selection is automatically made.
+     * The default is null.
+     *
+     * @param string|null $table The table.
+     * @return void
+     */
+    public function setStart(?string $table): void
+    {
+        if ($table !== 'A' && $table !== 'B' && $table !== 'C' && $table !== null) {
+            throw new BCGArgumentException('The starting table must be A, B, C or null.', 'table');
+        }
+
+        $this->startingText = $table;
+    }
+
+    /**
+     * Gets the tilde.
+     *
+     * @return bool True if enabled.
+     */
+    public function getTilde(): bool
+    {
+        return $this->tilde;
+    }
+
+    /**
+     * Accepts tilde to be process as a special character.
+     * If true, you can do this:
+     *  - ~~     : to make ONE tilde
+     *  - ~Fx    : to insert FCNx. x is equal from 1 to 4.
+     *
+     * @param bool $accept Accept the tilde as special character.
+     * @return void
+     */
+    public function setTilde(bool $accept): void
+    {
+        $this->tilde = (bool)$accept;
+    }
+
+    /**
+     * Parses the text before displaying it.
+     *
+     * @param mixed $text The input.
+     * @return void
+     */
+    public function parse($text): void
+    {
+        parent::parse($text);
+        $this->setStartFromText($this->text);
+
+        $text = $this->text;
+        $this->text = '';
+        $seq = '';
+
+        $currentMode = $this->startingText;
+
+        // Here, we format correctly what the user gives.
+        if (!is_array($text)) {
+            $seq = $this->getSequence($text, $currentMode);
+            $this->text = $text;
+        } else {
+            // This loop checks for UnknownText AND raises an exception if a character is not allowed in a table
+            $ao = new \ArrayObject($text);
+            $it = $ao->getIterator();
+            while ($it->valid()) { // We take each value
+                $val1 = $it->current();
+                if (!is_array($val1)) {                    // This is not a table
+                    if (is_string($val1)) {                // If it's a string, parse as unknown
+                        $seq .= $this->getSequence($val1, $currentMode);
+                        $this->text .= $val1;
+                    } else {
+                        // it's the case of "array(ENCODING, 'text')"
+                        // We got ENCODING in $val1, getting the next in $val2
+                        $it->next();
+                        $val2 = $it->current();
+                        $seq .= $this->{'setParse' . $this->METHOD[$val1]}($val2, $currentMode);
+                        $this->text .= $val2;
+                    }
+                } else {                        // The method is specified
+                    // $val1[0] = ENCODING
+                    // $val1[1] = 'text'
+                    $value = isset($val1[1]) ? $val1[1] : '';    // If data available
+                    $seq .= $this->{'setParse' . $this->METHOD[$val1[0]]}($value, $currentMode);
+                    $this->text .= $value;
+                }
+
+                $it->next();
+            }
+        }
+
+        if ($seq !== '') {
+            $bitstream = $this->createBinaryStream($this->text, $seq);
+            $this->setData($bitstream);
+        }
+
+        $this->addDefaultLabel();
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        $c = count($this->data);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->data[$i], true);
+        }
+
+        $this->drawChar($image, '1', true);
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        // Contains start + text + checksum + stop
+        $textlength = count($this->data) * 11;
+        $endlength = 2; // + final bar
+
+        $width += $textlength + $endlength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Overloaded method to calculate checksum.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        // Checksum
+        // First Char (START)
+        // + Starting with the first data character following the start character,
+        // take the value of the character (between 0 and 102, inclusive) multiply
+        // it by its character position (1) and add that to the running checksum.
+        // Modulated 103
+        $this->checksumValue = array($this->indcheck[0]);
+        $c = count($this->indcheck);
+        for ($i = 1; $i < $c; $i++) {
+            $this->checksumValue[0] += $this->indcheck[$i] * $i;
+        }
+
+        $this->checksumValue[0] = $this->checksumValue[0] % 103;
+    }
+
+    /**
+     * Overloaded method to display the checksum.
+     *
+     * @return string|null The checksum value.
+     */
+    protected function processChecksum(): ?string
+    {
+        if ($this->checksumValue === null) { // Calculate the checksum only once
+            $this->calculateChecksum();
+        }
+
+        if ($this->checksumValue !== null) {
+            if ($this->lastTable === 'C') {
+                return (string)$this->checksumValue[0];
+            }
+
+            return $this->{'keys' . $this->lastTable}[$this->checksumValue[0]];
+        }
+
+        return null;
+    }
+
+    /**
+     * Specifies the startingText table if none has been specified earlier.
+     *
+     * @param mixed $text The text.
+     * @return void
+     */
+    private function setStartFromText($text): void
+    {
+        if ($this->startingText === null) {
+            // If we have a forced table at the start, we get that one...
+            if (is_array($text)) {
+                if (is_array($text[0])) {
+                    // Code like array(array(ENCODING, ''))
+                    $this->startingText = $this->METHOD[$text[0][0]];
+                    return;
+                } else {
+                    if (is_string($text[0])) {
+                        // Code like array('test') (Automatic text)
+                        $text = $text[0];
+                    } else {
+                        // Code like array(ENCODING, '')
+                        $this->startingText = $this->METHOD[$text[0]];
+                        return;
+                    }
+                }
+            }
+
+            // At this point, we had an "automatic" table selection...
+            // If we can get at least 4 numbers, go in C; otherwise go in B.
+            $tmp = preg_quote($this->keysC, '/');
+            $length = strlen($text);
+            if ($length >= 4 && preg_match('/[' . $tmp . ']/', substr($text, 0, 4))) {
+                $this->startingText = 'C';
+            } else {
+                if ($length > 0 && strpos($this->keysB, $text[0]) !== false) {
+                    $this->startingText = 'B';
+                } else {
+                    $this->startingText = 'A';
+                }
+            }
+        }
+    }
+
+    /**
+     * Extracts the ~ value from the $text at the $pos.
+     * If the tilde is not ~~, ~F1, ~F2, ~F3, ~F4; an error is raised.
+     *
+     * @param string $text The text.
+     * @param int $pos The position.
+     * @return string Extracted tilde value.
+     */
+    private static function extractTilde(string $text, int $pos): string
+    {
+        if ($text[$pos] === '~') {
+            if (isset($text[$pos + 1])) {
+                // Do we have a tilde?
+                if ($text[$pos + 1] === '~') {
+                    return '~~';
+                } elseif ($text[$pos + 1] === 'F') {
+                    // Do we have a number after?
+                    if (isset($text[$pos + 2])) {
+                        $v = intval($text[$pos + 2]);
+                        if ($v >= 1 && $v <= 4) {
+                            return '~F' . $v;
+                        } else {
+                            throw new BCGParseException('code128', 'Bad ~F. You must provide a number from 1 to 4.');
+                        }
+                    } else {
+                        throw new BCGParseException('code128', 'Bad ~F. You must provide a number from 1 to 4.');
+                    }
+                } else {
+                    throw new BCGParseException('code128', 'Wrong code after the ~.');
+                }
+            } else {
+                throw new BCGParseException('code128', 'Wrong code after the ~.');
+            }
+        } else {
+            throw new BCGParseException('code128', 'There is no ~ at this location.');
+        }
+    }
+
+    /**
+     * Gets the "dotted" sequence for the $text based on the $currentMode.
+     * There is also a check if we use the special tilde ~
+     *
+     * @param string $text The text.
+     * @param string $currentMode The current mode.
+     * @return string The sequence.
+     */
+    private function getSequenceParsed(string $text, string $currentMode): string
+    {
+        if ($this->tilde) {
+            $sequence = '';
+            $previousPos = 0;
+            while (($pos = strpos($text, '~', $previousPos)) !== false) {
+                $tildeData = self::extractTilde($text, $pos);
+
+                $simpleTilde = ($tildeData === '~~');
+                if ($simpleTilde && $currentMode !== 'B') {
+                    throw new BCGParseException('code128', 'The Table ' . $currentMode . ' doesn\'t contain the character ~.');
+                }
+
+                // At this point, we know we have ~Fx
+                if ($tildeData !== '~F1' && $currentMode === 'C') {
+                    // The mode C doesn't support ~F2, ~F3, ~F4
+                    throw new BCGParseException('code128', 'The Table C doesn\'t contain the function ' . $tildeData . '.');
+                }
+
+                $length = $pos - $previousPos;
+                if ($currentMode === 'C') {
+                    if ($length % 2 === 1) {
+                        throw new BCGParseException('code128', 'The text "' . $text . '" must have an even number of character to be encoded in Table C.');
+                    }
+                }
+
+                $sequence .= str_repeat('.', $length);
+                $sequence .= '.';
+                $sequence .= (!$simpleTilde) ? 'F' : '';
+                $previousPos = $pos + strlen($tildeData);
+            }
+
+            // Flushing
+            $length = strlen($text) - $previousPos;
+            if ($currentMode === 'C') {
+                if ($length % 2 === 1) {
+                    throw new BCGParseException('code128', 'The text "' . $text . '" must have an even number of character to be encoded in Table C.');
+                }
+            }
+
+            $sequence .= str_repeat('.', $length);
+
+            return $sequence;
+        } else {
+            return str_repeat('.', strlen($text));
+        }
+    }
+
+    /**
+     * Parses the text and returns the appropriate sequence for the Table A.
+     *
+     * @param string $text The text.
+     * @param string $currentMode The current mode.
+     * @return string The sequence.
+     */
+    private function setParseA(string $text, string &$currentMode): string
+    {
+        $tmp = preg_quote($this->keysA, '/');
+
+        // If we accept the ~ for special character, we must allow it.
+        if ($this->tilde) {
+            $tmp .= '~';
+        }
+
+        $matches = array();
+        if (preg_match('/[^' . $tmp . ']/', $text, $matches) === 1) {
+            // We found something not allowed
+            throw new BCGParseException('code128', 'The text "' . $text . '" can\'t be parsed with the Table A. The character "' . $matches[0] . '" is not allowed.');
+        } else {
+            $latch = ($currentMode === 'A') ? '' : '0';
+            $currentMode = 'A';
+
+            return $latch . $this->getSequenceParsed($text, $currentMode);
+        }
+    }
+
+    /**
+     * Parses the text and returns the appropriate sequence for the Table B.
+     *
+     * @param string $text The text.
+     * @param string $currentMode The current mode.
+     * @return string The sequence.
+     */
+    private function setParseB(string $text, string &$currentMode): string
+    {
+        $tmp = preg_quote($this->keysB, '/');
+
+        $matches = array();
+        if (preg_match('/[^' . $tmp . ']/', $text, $matches) === 1) {
+            // We found something not allowed
+            throw new BCGParseException('code128', 'The text "' . $text . '" can\'t be parsed with the Table B. The character "' . $matches[0] . '" is not allowed.');
+        } else {
+            $latch = ($currentMode === 'B') ? '' : '1';
+            $currentMode = 'B';
+
+            return $latch . $this->getSequenceParsed($text, $currentMode);
+        }
+    }
+
+    /**
+     * Parses the text and returns the appropriate sequence for the Table C.
+     *
+     * @param string $text The text.
+     * @param string $currentMode The current mode.
+     * @return string The sequence.
+     */
+    private function setParseC(string $text, string &$currentMode): string
+    {
+        $tmp = preg_quote($this->keysC, '/');
+
+        // If we accept the ~ for special character, we must allow it.
+        if ($this->tilde) {
+            $tmp .= '~F';
+        }
+
+        $matches = array();
+        if (preg_match('/[^' . $tmp . ']/', $text, $matches) === 1) {
+            // We found something not allowed
+            throw new BCGParseException('code128', 'The text "' . $text . '" can\'t be parsed with the Table C. The character "' . $matches[0] . '" is not allowed.');
+        } else {
+            $latch = ($currentMode === 'C') ? '' : '2';
+            $currentMode = 'C';
+
+            return $latch . $this->getSequenceParsed($text, $currentMode);
+        }
+    }
+
+    /**
+     * Depending on the $text, it will return the correct
+     * sequence to encode the text.
+     *
+     * @param string $text The text.
+     * @param string $startingText The starting text.
+     * @return string The sequence.
+     */
+    private function getSequence(string $text, string $startingText): string
+    {
+        $e = 10000;
+        $latLen = array(
+            array(0, 1, 1),
+            array(1, 0, 1),
+            array(1, 1, 0)
+        );
+        $shftLen = array(
+            array($e, 1, $e),
+            array(1, $e, $e),
+            array($e, $e, $e)
+        );
+        $charSiz = array(2, 2, 1);
+
+        $startA = $e;
+        $startB = $e;
+        $startC = $e;
+        if ($startingText === 'A') {
+            $startA = 0;
+        }
+        if ($startingText === 'B') {
+            $startB = 0;
+        }
+        if ($startingText === 'C') {
+            $startC = 0;
+        }
+
+        $curLen = array($startA, $startB, $startC);
+        $curSeq = array(null, null, null);
+
+        $nextNumber = false;
+
+        $x = 0;
+        $xLen = strlen($text);
+        for ($x = 0; $x < $xLen; $x++) {
+            $input = $text[$x];
+
+            // 1.
+            for ($i = 0; $i < 3; $i++) {
+                for ($j = 0; $j < 3; $j++) {
+                    if (($curLen[$i] + $latLen[$i][$j]) < $curLen[$j]) {
+                        $curLen[$j] = $curLen[$i] + $latLen[$i][$j];
+                        $curSeq[$j] = $curSeq[$i] . $j;
+                    }
+                }
+            }
+
+            // 2.
+            $nxtLen = array($e, $e, $e);
+            $nxtSeq = array();
+
+            // 3.
+            $flag = false;
+            $posArray = array();
+
+            // Special case, we do have a tilde and we process them
+            if ($this->tilde && $input === '~') {
+                $tildeData = self::extractTilde($text, $x);
+
+                if ($tildeData === '~~') {
+                    // We simply skip a tilde
+                    $posArray[] = 1;
+                    $x++;
+                } elseif (substr($tildeData, 0, 2) === '~F') {
+                    $v = intval($tildeData[2]);
+                    $posArray[] = 0;
+                    $posArray[] = 1;
+                    if ($v === 1) {
+                        $posArray[] = 2;
+                    }
+
+                    $x += 2;
+                    $flag = true;
+                }
+            } else {
+                $pos = strpos($this->keysA, $input);
+                if ($pos !== false) {
+                    $posArray[] = 0;
+                }
+
+                $pos = strpos($this->keysB, $input);
+                if ($pos !== false) {
+                    $posArray[] = 1;
+                }
+
+                // Do we have the next char a number?? OR a ~F1
+                $pos = strpos($this->keysC, $input);
+                if ($nextNumber || ($pos !== false && isset($text[$x + 1]) && strpos($this->keysC, $text[$x + 1]) !== false)) {
+                    $nextNumber = !$nextNumber;
+                    $posArray[] = 2;
+                }
+            }
+
+            $c = count($posArray);
+            for ($i = 0; $i < $c; $i++) {
+                if (($curLen[$posArray[$i]] + $charSiz[$posArray[$i]]) < $nxtLen[$posArray[$i]]) {
+                    $nxtLen[$posArray[$i]] = $curLen[$posArray[$i]] + $charSiz[$posArray[$i]];
+                    $nxtSeq[$posArray[$i]] = $curSeq[$posArray[$i]] . '.';
+                }
+
+                for ($j = 0; $j < 2; $j++) {
+                    if ($j === $posArray[$i]) {
+                        continue;
+                    }
+                    if (($curLen[$j] + $shftLen[$j][$posArray[$i]] + $charSiz[$posArray[$i]]) < $nxtLen[$j]) {
+                        $nxtLen[$j] = $curLen[$j] + $shftLen[$j][$posArray[$i]] + $charSiz[$posArray[$i]];
+                        $nxtSeq[$j] = $curSeq[$j] . chr($posArray[$i] + 65) . '.';
+                    }
+                }
+            }
+
+            if ($c === 0) {
+                // We found an unsuported character
+                throw new BCGParseException('code128', 'Character ' .  $input . ' not supported.');
+            }
+
+            if ($flag) {
+                for ($i = 0; $i < 5; $i++) {
+                    if (isset($nxtSeq[$i])) {
+                        $nxtSeq[$i] .= 'F';
+                    }
+                }
+            }
+
+            // 4.
+            for ($i = 0; $i < 3; $i++) {
+                $curLen[$i] = $nxtLen[$i];
+                if (isset($nxtSeq[$i])) {
+                    $curSeq[$i] = $nxtSeq[$i];
+                }
+            }
+        }
+
+        // Every curLen under $e is possible but we take the smallest
+        $m = $e;
+        $k = -1;
+        for ($i = 0; $i < 3; $i++) {
+            if ($curLen[$i] < $m) {
+                $k = $i;
+                $m = $curLen[$i];
+            }
+        }
+
+        if ($k === -1) {
+            return '';
+        }
+
+        return $curSeq[$k];
+    }
+
+    /**
+     * Depending on the sequence $seq given (returned from getSequence()),
+     * this method will return the code stream in an array. Each char will be a
+     * string of bit based on the Code 128.
+     *
+     * Each letter from the sequence represents bits.
+     *
+     * 0 to 2 are latches
+     * A to B are Shift + Letter
+     * . is a char in the current encoding
+     *
+     * @param string $text The text.
+     * @param string $seq The sequence.
+     * @return array The stream.
+     */
+    private function createBinaryStream(string $text, string $seq): array
+    {
+        $c = strlen($seq);
+
+        $data = array(); // code stream
+        $indcheck = array(); // index for checksum
+
+        $currentEncoding = 0;
+        if ($this->startingText === 'A') {
+            $currentEncoding = 0;
+            $indcheck[] = self::KEY_STARTA;
+            $this->lastTable = 'A';
+        } elseif ($this->startingText === 'B') {
+            $currentEncoding = 1;
+            $indcheck[] = self::KEY_STARTB;
+            $this->lastTable = 'B';
+        } elseif ($this->startingText === 'C') {
+            $currentEncoding = 2;
+            $indcheck[] = self::KEY_STARTC;
+            $this->lastTable = 'C';
+        }
+
+        $data[] = $this->code[103 + $currentEncoding];
+
+        $temporaryEncoding = -1;
+        for ($i = 0, $counter = 0; $i < $c; $i++) {
+            $input = $seq[$i];
+            $inputI = intval($input);
+            if ($input === '.') {
+                $this->encodeChar($data, $currentEncoding, $seq, $text, $i, $counter, $indcheck);
+                if ($temporaryEncoding !== -1) {
+                    $currentEncoding = $temporaryEncoding;
+                    $temporaryEncoding = -1;
+                }
+            } elseif ($input >= 'A' && $input <= 'B') {
+                // We shift
+                $encoding = ord($input) - 65;
+                $shift = $this->shift[$currentEncoding][$encoding];
+                $indcheck[] = $shift;
+                $data[] = $this->code[$shift];
+                if ($temporaryEncoding === -1) {
+                    $temporaryEncoding = $currentEncoding;
+                }
+
+                $currentEncoding = $encoding;
+            } elseif ($inputI >= 0 && $inputI < 3) {
+                $temporaryEncoding = -1;
+
+                // We latch
+                $latch = $this->latch[$currentEncoding][$inputI];
+                if ($latch !== null) {
+                    $indcheck[] = $latch;
+                    $this->lastTable = chr(65 + $inputI);
+                    $data[] = $this->code[$latch];
+                    $currentEncoding = $inputI;
+                }
+            }
+        }
+
+        return array($indcheck, $data);
+    }
+
+    /**
+     * Encodes characters, base on its encoding and sequence.
+     *
+     * @param int[] $data The data.
+     * @param int $encoding The encoding.
+     * @param string $seq The sequence.
+     * @param string $text The text.
+     * @param int $i The position.
+     * @param int $counter The counter.
+     * @param int[] $indcheck The checksum counter.
+     * @return void
+     */
+    private function encodeChar(array &$data, int $encoding, string $seq, string $text, int &$i, int &$counter, array &$indcheck): void
+    {
+        if (isset($seq[$i + 1]) && $seq[$i + 1] === 'F') {
+            // We have a flag !!
+            if ($text[$counter + 1] === 'F') {
+                $number = $text[$counter + 2];
+                $fnc = $this->fnc[$encoding][$number - 1];
+                $indcheck[] = $fnc;
+                $data[] = $this->code[$fnc];
+
+                // Skip F + number
+                $counter += 2;
+            } else {
+                // Not supposed
+            }
+
+            $i++;
+        } else {
+            if ($encoding === 2) {
+                // We take 2 numbers in the same time
+                $code = (int)substr($text, $counter, 2);
+                $indcheck[] = $code;
+                $data[] = $this->code[$code];
+                $counter++;
+                $i++;
+            } else {
+                $keys = ($encoding === 0) ? $this->keysA : $this->keysB;
+                $pos = strpos($keys, $text[$counter]);
+                $indcheck[] = $pos;
+                $data[] = $this->code[$pos];
+            }
+        }
+
+        $counter++;
+    }
+
+    /**
+     * Saves data into the classes.
+     *
+     * This method will save data, calculate real column number
+     * (if -1 was selected), the real error level (if -1 was
+     * selected)... It will add Padding to the end and generate
+     * the error codes.
+     *
+     * @param array $data The data.
+     * @return void
+     */
+    private function setData(array $data): void
+    {
+        $this->indcheck = $data[0];
+        $this->data = $data[1];
+        $this->calculateChecksum();
+        $this->data[] = $this->code[$this->checksumValue[0]];
+        $this->data[] = $this->code[self::KEY_STOP];
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGcode39.php

@@ -0,0 +1,215 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - Code 39
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGcode39 extends BCGBarcode1D
+{
+    protected int $starting;
+    protected int $ending;
+    protected bool $checksum;
+
+    /**
+     * Creates a Code 39 barcode.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->starting = $this->ending = 43;
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '-', '.', ' ', '$', '/', '+', '%', '*');
+        $this->code = array(    // 0 added to add an extra space
+            '0001101000',   /* 0 */
+            '1001000010',   /* 1 */
+            '0011000010',   /* 2 */
+            '1011000000',   /* 3 */
+            '0001100010',   /* 4 */
+            '1001100000',   /* 5 */
+            '0011100000',   /* 6 */
+            '0001001010',   /* 7 */
+            '1001001000',   /* 8 */
+            '0011001000',   /* 9 */
+            '1000010010',   /* A */
+            '0010010010',   /* B */
+            '1010010000',   /* C */
+            '0000110010',   /* D */
+            '1000110000',   /* E */
+            '0010110000',   /* F */
+            '0000011010',   /* G */
+            '1000011000',   /* H */
+            '0010011000',   /* I */
+            '0000111000',   /* J */
+            '1000000110',   /* K */
+            '0010000110',   /* L */
+            '1010000100',   /* M */
+            '0000100110',   /* N */
+            '1000100100',   /* O */
+            '0010100100',   /* P */
+            '0000001110',   /* Q */
+            '1000001100',   /* R */
+            '0010001100',   /* S */
+            '0000101100',   /* T */
+            '1100000010',   /* U */
+            '0110000010',   /* V */
+            '1110000000',   /* W */
+            '0100100010',   /* X */
+            '1100100000',   /* Y */
+            '0110100000',   /* Z */
+            '0100001010',   /* - */
+            '1100001000',   /* . */
+            '0110001000',   /*   */
+            '0101010000',   /* $ */
+            '0101000100',   /* / */
+            '0100010100',   /* + */
+            '0001010100',   /* % */
+            '0100101000'    /* * */
+        );
+
+        $this->setChecksum(false);
+    }
+
+    /**
+     * Sets if we display the checksum.
+     *
+     * @param bool $checksum Displays the checksum.
+     * @return void
+     */
+    public function setChecksum(bool $checksum): void
+    {
+        $this->checksum = (bool)$checksum;
+    }
+
+    /**
+     * Parses the text before displaying it.
+     *
+     * @param string $text The text.
+     * @return void
+     */
+    public function parse($text): void
+    {
+        parent::parse(strtoupper($text));    // Only Capital Letters are Allowed
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        // Starting *
+        $this->drawChar($image, $this->code[$this->starting], true);
+
+        // Chars
+        $c =  strlen($this->text);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->findCode($this->text[$i]), true);
+        }
+
+        // Checksum (rarely used)
+        if ($this->checksum === true) {
+            $this->calculateChecksum();
+            $this->drawChar($image, $this->code[$this->checksumValue[0] % 43], true);
+        }
+
+        // Ending *
+        $this->drawChar($image, $this->code[$this->ending], true);
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $textlength = 13 * strlen($this->text);
+        $startlength = 13;
+        $checksumlength = 0;
+        if ($this->checksum === true) {
+            $checksumlength = 13;
+        }
+
+        $endlength = 13;
+
+        $width += $startlength + $textlength + $checksumlength + $endlength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('code39', 'No data has been entered.');
+        }
+
+        // Checking if all chars are allowed
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('code39', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+
+        if (strpos($this->text, '*') !== false) {
+            throw new BCGParseException('code39', 'The character \'*\' is not allowed.');
+        }
+
+        parent::validate();
+    }
+
+    /**
+     * Overloaded method to calculate checksum.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        $this->checksumValue = array(0);
+        $c = strlen($this->text);
+        for ($i = 0; $i < $c; $i++) {
+            $this->checksumValue[0] += $this->findIndex($this->text[$i]);
+        }
+
+        $this->checksumValue[0] = $this->checksumValue[0] % 43;
+    }
+
+    /**
+     * Overloaded method to display the checksum.
+     *
+     * @return string|null The checksum value.
+     */
+    protected function processChecksum(): ?string
+    {
+        if ($this->checksumValue === null) { // Calculate the checksum only once
+            $this->calculateChecksum();
+        }
+
+        if ($this->checksumValue !== null) {
+            return $this->keys[$this->checksumValue[0]];
+        }
+
+        return null;
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGcode39extended.php

@@ -0,0 +1,222 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - Code 39 Extended
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGcode39extended extends BCGcode39
+{
+    const EXTENDED_1 = 39;
+    const EXTENDED_2 = 40;
+    const EXTENDED_3 = 41;
+    const EXTENDED_4 = 42;
+
+    protected ?array $indcheck;
+    protected ?array $data;
+
+    /**
+     * Creates a Code 39 Extended barcode.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        // We just put parenthesis around special characters.
+        $this->keys[self::EXTENDED_1] = '($)';
+        $this->keys[self::EXTENDED_2] = '(/)';
+        $this->keys[self::EXTENDED_3] = '(+)';
+        $this->keys[self::EXTENDED_4] = '(%)';
+    }
+
+    /**
+     * Parses the text before displaying it.
+     *
+     * @param string $text The text.
+     * @return void
+     */
+    public function parse($text): void
+    {
+        BCGBarcode1D::parse($text);
+
+        $data = array();
+        $indcheck = array();
+
+        $c = strlen($this->text);
+        for ($i = 0; $i < $c; $i++) {
+            $pos = array_search($this->text[$i], $this->keys);
+            if ($pos === false) {
+                // Search in extended?
+                $extended = self::getExtendedVersion($this->text[$i]);
+                if ($extended === null) {
+                    throw new BCGParseException('code39extended', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+                } else {
+                    $extc = strlen($extended);
+                    for ($j = 0; $j < $extc; $j++) {
+                        $v = $extended[$j];
+                        if ($v === '$') {
+                            $indcheck[] = self::EXTENDED_1;
+                            $data[] = $this->code[self::EXTENDED_1];
+                        } elseif ($v === '%') {
+                            $indcheck[] = self::EXTENDED_2;
+                            $data[] = $this->code[self::EXTENDED_2];
+                        } elseif ($v === '/') {
+                            $indcheck[] = self::EXTENDED_3;
+                            $data[] = $this->code[self::EXTENDED_3];
+                        } elseif ($v === '+') {
+                            $indcheck[] = self::EXTENDED_4;
+                            $data[] = $this->code[self::EXTENDED_4];
+                        } else {
+                            $pos2 = array_search($v, $this->keys);
+                            $indcheck[] = $pos2;
+                            $data[] = $this->code[$pos2];
+                        }
+                    }
+                }
+            } else {
+                $indcheck[] = $pos;
+                $data[] = $this->code[$pos];
+            }
+        }
+
+        $this->setData(array($indcheck, $data));
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        // Starting *
+        $this->drawChar($image, $this->code[$this->starting], true);
+        $c = count($this->data);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->data[$i], true);
+        }
+
+        // Checksum (rarely used)
+        if ($this->checksum === true) {
+            $this->drawChar($image, $this->code[$this->checksumValue[0] % 43], true);
+        }
+
+        // Ending *
+        $this->drawChar($image, $this->code[$this->ending], true);
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $textlength = 13 * count($this->data);
+        $startlength = 13;
+        $checksumlength = 0;
+        if ($this->checksum === true) {
+            $checksumlength = 13;
+        }
+
+        $endlength = 13;
+
+        $width += $startlength + $textlength + $checksumlength + $endlength;
+        $height += $this->thickness;
+        return BCGBarcode1D::getDimension($width, $height);
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        // We do nothing.
+    }
+
+    /**
+     * Overloaded method to calculate checksum.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        $this->checksumValue = array(0);
+        $c = count($this->indcheck);
+        for ($i = 0; $i < $c; $i++) {
+            $this->checksumValue[0] += $this->indcheck[$i];
+        }
+
+        $this->checksumValue[0] = $this->checksumValue[0] % 43;
+    }
+
+    /**
+     * Saves data into the classes.
+     *
+     * This method will save data, calculate real column number
+     * (if -1 was selected), the real error level (if -1 was
+     * selected)... It will add Padding to the end and generate
+     * the error codes.
+     *
+     * @param array $data The data.
+     * @return void
+     */
+    private function setData(array $data): void
+    {
+        $this->indcheck = $data[0];
+        $this->data = $data[1];
+        $this->calculateChecksum();
+    }
+
+    /**
+     * Returns the extended reprensentation of the character.
+     *
+     * @param string $val The value.
+     * @return string|null The representation.
+     */
+    private static function getExtendedVersion(string $val): ?string
+    {
+        $o = ord($val);
+        if ($o === 0) {
+            return '%U';
+        } elseif ($o >= 1 && $o <= 26) {
+            return '$' . chr($o + 64);
+        } elseif (($o >= 33 && $o <= 44) || $o === 47 || $o === 48) {
+            return '/' . chr($o + 32);
+        } elseif ($o >= 97 && $o <= 122) {
+            return '+' . chr($o - 32);
+        } elseif ($o >= 27 && $o <= 31) {
+            return '%' . chr($o + 38);
+        } elseif ($o >= 59 && $o <= 63) {
+            return '%' . chr($o + 11);
+        } elseif ($o >= 91 && $o <= 95) {
+            return '%' . chr($o - 16);
+        } elseif ($o >= 123 && $o <= 127) {
+            return '%' . chr($o - 43);
+        } elseif ($o === 64) {
+            return '%V';
+        } elseif ($o === 96) {
+            return '%W';
+        } elseif ($o > 127) {
+            return null;
+        } else {
+            return $val;
+        }
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGcode93.php

@@ -0,0 +1,319 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - Code 93
+ *
+ * !! Warning !!
+ * If you display the checksum on the barcode, you may obtain
+ * some garbage since some characters are not displayable.
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGcode93 extends BCGBarcode1D
+{
+    const EXTENDED_1 = 43;
+    const EXTENDED_2 = 44;
+    const EXTENDED_3 = 45;
+    const EXTENDED_4 = 46;
+
+    private int $starting;
+    private int $ending;
+    private ?array $indcheck;
+    private ?array $data;
+
+    /**
+     * Creates a Code 93 barcode.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->starting = $this->ending = 47; /* * */
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '-', '.', ' ', '$', '/', '+', '%', '($)', '(%)', '(/)', '(+)', '(*)');
+        $this->code = array(
+            '020001',   /* 0 */
+            '000102',   /* 1 */
+            '000201',   /* 2 */
+            '000300',   /* 3 */
+            '010002',   /* 4 */
+            '010101',   /* 5 */
+            '010200',   /* 6 */
+            '000003',   /* 7 */
+            '020100',   /* 8 */
+            '030000',   /* 9 */
+            '100002',   /* A */
+            '100101',   /* B */
+            '100200',   /* C */
+            '110001',   /* D */
+            '110100',   /* E */
+            '120000',   /* F */
+            '001002',   /* G */
+            '001101',   /* H */
+            '001200',   /* I */
+            '011001',   /* J */
+            '021000',   /* K */
+            '000012',   /* L */
+            '000111',   /* M */
+            '000210',   /* N */
+            '010011',   /* O */
+            '020010',   /* P */
+            '101001',   /* Q */
+            '101100',   /* R */
+            '100011',   /* S */
+            '100110',   /* T */
+            '110010',   /* U */
+            '111000',   /* V */
+            '001011',   /* W */
+            '001110',   /* X */
+            '011010',   /* Y */
+            '012000',   /* Z */
+            '010020',   /* - */
+            '200001',   /* . */
+            '200100',   /*   */
+            '210000',   /* $ */
+            '001020',   /* / */
+            '002010',   /* + */
+            '100020',   /* % */
+            '010110',   /*($)*/
+            '201000',   /*(%)*/
+            '200010',   /*(/)*/
+            '011100',   /*(+)*/
+            '000030'    /*(*)*/
+        );
+    }
+
+    /**
+     * Parses the text before displaying it.
+     *
+     * @param string $text The text.
+     * @return void
+     */
+    public function parse($text): void
+    {
+        BCGBarcode1D::parse($text);
+
+        $data = array();
+        $indcheck = array();
+
+        $c = strlen($this->text);
+        for ($i = 0; $i < $c; $i++) {
+            $pos = array_search($this->text[$i], $this->keys);
+            if ($pos === false) {
+                // Search in extended?
+                $extended = self::getExtendedVersion($this->text[$i]);
+                if ($extended === null) {
+                    throw new BCGParseException('code93', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+                } else {
+                    $extc = strlen($extended);
+                    for ($j = 0; $j < $extc; $j++) {
+                        $v = $extended[$j];
+                        if ($v === '$') {
+                            $indcheck[] = self::EXTENDED_1;
+                            $data[] = $this->code[self::EXTENDED_1];
+                        } elseif ($v === '%') {
+                            $indcheck[] = self::EXTENDED_2;
+                            $data[] = $this->code[self::EXTENDED_2];
+                        } elseif ($v === '/') {
+                            $indcheck[] = self::EXTENDED_3;
+                            $data[] = $this->code[self::EXTENDED_3];
+                        } elseif ($v === '+') {
+                            $indcheck[] = self::EXTENDED_4;
+                            $data[] = $this->code[self::EXTENDED_4];
+                        } else {
+                            $pos2 = array_search($v, $this->keys);
+                            $indcheck[] = $pos2;
+                            $data[] = $this->code[$pos2];
+                        }
+                    }
+                }
+            } else {
+                $indcheck[] = $pos;
+                $data[] = $this->code[$pos];
+            }
+        }
+
+        $this->setData(array($indcheck, $data));
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        // Starting *
+        $this->drawChar($image, $this->code[$this->starting], true);
+        $c = count($this->data);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->data[$i], true);
+        }
+
+        // Checksum
+        $c = count($this->checksumValue);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->code[$this->checksumValue[$i]], true);
+        }
+
+        // Ending *
+        $this->drawChar($image, $this->code[$this->ending], true);
+
+        // Draw a Final Bar
+        $this->drawChar($image, '0', true);
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $startlength = 9;
+        $textlength = 9 * count($this->data);
+        $checksumlength = 2 * 9;
+        $endlength = 9 + 1; // + final bar
+
+        $width += $startlength + $textlength + $checksumlength + $endlength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        // We do nothing.
+    }
+
+    /**
+     * Overloaded method to calculate checksum.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        // Checksum
+        // First CheckSUM "C"
+        // The "C" checksum character is the modulo 47 remainder of the sum of the weighted
+        // value of the data characters. The weighting value starts at "1" for the right-most
+        // data character, 2 for the second to last, 3 for the third-to-last, and so on up to 20.
+        // After 20, the sequence wraps around back to 1.
+
+        // Second CheckSUM "K"
+        // Same as CheckSUM "C" but we count the CheckSum "C" at the end
+        // After 15, the sequence wraps around back to 1.
+        $sequenceMultiplier = array(20, 15);
+        $this->checksumValue = array();
+        $indcheck = $this->indcheck;
+        for ($z = 0; $z < 2; $z++) {
+            $checksum = 0;
+            for ($i = count($indcheck), $j = 0; $i > 0; $i--, $j++) {
+                $multiplier = $i % $sequenceMultiplier[$z];
+                if ($multiplier === 0) {
+                    $multiplier = $sequenceMultiplier[$z];
+                }
+
+                $checksum += $indcheck[$j] * $multiplier;
+            }
+
+            $this->checksumValue[$z] = $checksum % 47;
+            $indcheck[] = $this->checksumValue[$z];
+        }
+    }
+
+    /**
+     * Overloaded method to display the checksum.
+     *
+     * @return string|null The checksum value.
+     */
+    protected function processChecksum(): ?string
+    {
+        if ($this->checksumValue === null) { // Calculate the checksum only once
+            $this->calculateChecksum();
+        }
+
+        if ($this->checksumValue !== null) {
+            $ret = '';
+            $c = count($this->checksumValue);
+            for ($i = 0; $i < $c; $i++) {
+                $ret .= $this->keys[$this->checksumValue[$i]];
+            }
+
+            return $ret;
+        }
+
+        return null;
+    }
+
+    /**
+     * Saves data into the classes.
+     *
+     * This method will save data, calculate real column number
+     * (if -1 was selected), the real error level (if -1 was
+     * selected)... It will add Padding to the end and generate
+     * the error codes.
+     *
+     * @param array $data The data.
+     * @return void
+     */
+    private function setData(array $data): void
+    {
+        $this->indcheck = $data[0];
+        $this->data = $data[1];
+        $this->calculateChecksum();
+    }
+
+    /**
+     * Returns the extended reprensentation of the character.
+     *
+     * @param string $val The value.
+     * @return string|null The representation.
+     */
+    private static function getExtendedVersion(string $val): ?string
+    {
+        $o = ord($val);
+        if ($o === 0) {
+            return '%U';
+        } elseif ($o >= 1 && $o <= 26) {
+            return '$' . chr($o + 64);
+        } elseif (($o >= 33 && $o <= 44) || $o === 47 || $o === 48) {
+            return '/' . chr($o + 32);
+        } elseif ($o >= 97 && $o <= 122) {
+            return '+' . chr($o - 32);
+        } elseif ($o >= 27 && $o <= 31) {
+            return '%' . chr($o + 38);
+        } elseif ($o >= 59 && $o <= 63) {
+            return '%' . chr($o + 11);
+        } elseif ($o >= 91 && $o <= 95) {
+            return '%' . chr($o - 16);
+        } elseif ($o >= 123 && $o <= 127) {
+            return '%' . chr($o - 43);
+        } elseif ($o === 64) {
+            return '%V';
+        } elseif ($o === 96) {
+            return '%W';
+        } elseif ($o > 127) {
+            return null;
+        } else {
+            return $val;
+        }
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGean13.php

@@ -0,0 +1,361 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - EAN-13
+ *
+ * EAN-13 contains
+ *    - 2 system digits (1 not displayed but coded with parity)
+ *    - 5 manufacturer code digits
+ *    - 5 product digits
+ *    - 1 checksum digit
+ *
+ * The checksum is always displayed.
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode;
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGLabel;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGean13 extends BCGBarcode1D
+{
+    protected array $codeParity = array();
+    protected ?BCGLabel $labelLeft = null;
+    protected ?BCGLabel $labelCenter1 = null;
+    protected ?BCGLabel $labelCenter2 = null;
+    protected bool $alignLabel;
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+
+        // Left-Hand Odd Parity starting with a space
+        // Left-Hand Even Parity is the inverse (0=0012) starting with a space
+        // Right-Hand is the same of Left-Hand starting with a bar
+        $this->code = array(
+            '2100',     /* 0 */
+            '1110',     /* 1 */
+            '1011',     /* 2 */
+            '0300',     /* 3 */
+            '0021',     /* 4 */
+            '0120',     /* 5 */
+            '0003',     /* 6 */
+            '0201',     /* 7 */
+            '0102',     /* 8 */
+            '2001'      /* 9 */
+        );
+
+        // Parity, 0=Odd, 1=Even for manufacturer code. Depending on 1st System Digit
+        $this->codeParity = array(
+            array(0, 0, 0, 0, 0),   /* 0 */
+            array(0, 1, 0, 1, 1),   /* 1 */
+            array(0, 1, 1, 0, 1),   /* 2 */
+            array(0, 1, 1, 1, 0),   /* 3 */
+            array(1, 0, 0, 1, 1),   /* 4 */
+            array(1, 1, 0, 0, 1),   /* 5 */
+            array(1, 1, 1, 0, 0),   /* 6 */
+            array(1, 0, 1, 0, 1),   /* 7 */
+            array(1, 0, 1, 1, 0),   /* 8 */
+            array(1, 1, 0, 1, 0)    /* 9 */
+        );
+
+        $this->alignDefaultLabel(true);
+    }
+
+    /**
+     * Aligns the default label.
+     *
+     * @param bool $align Aligns the label.
+     * @return void
+     */
+    public function alignDefaultLabel($align): void
+    {
+        $this->alignLabel = (bool)$align;
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        $this->drawBars($image);
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+
+        if ($this->isDefaultEanLabelEnabled()) {
+            $dimension = $this->labelCenter1->getDimension();
+            $this->drawExtendedBars($image, $dimension[1] - 2);
+        }
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $startlength = 3;
+        $centerlength = 5;
+        $textlength = 12 * 7;
+        $endlength = 3;
+
+        $width += $startlength + $centerlength + $textlength + $endlength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Adds the default label.
+     *
+     * @return void
+     */
+    protected function addDefaultLabel(): void
+    {
+        if ($this->isDefaultEanLabelEnabled()) {
+            $this->processChecksum();
+            $label = $this->getLabel();
+            $font = $this->font;
+
+            $this->labelLeft = new BCGLabel(substr($label, 0, 1), $font, BCGLabel::POSITION_LEFT, BCGLabel::ALIGN_BOTTOM);
+            $this->labelLeft->setSpacing(4 * $this->scale);
+
+            $this->labelCenter1 = new BCGLabel(substr($label, 1, 6), $font, BCGLabel::POSITION_BOTTOM, BCGLabel::ALIGN_LEFT);
+            $labelCenter1Dimension = $this->labelCenter1->getDimension();
+            $this->labelCenter1->setOffset((int)(($this->scale * 44 - $labelCenter1Dimension[0]) / 2 + $this->scale * 2));
+
+            $this->labelCenter2 = new BCGLabel(substr($label, 7, 5) . $this->keys[$this->checksumValue[0]], $font, BCGLabel::POSITION_BOTTOM, BCGLabel::ALIGN_LEFT);
+            $this->labelCenter2->setOffset((int)(($this->scale * 44 - $labelCenter1Dimension[0]) / 2 + $this->scale * 48));
+
+            if ($this->alignLabel) {
+                $labelDimension = $this->labelCenter1->getDimension();
+                $this->labelLeft->setOffset($labelDimension[1]);
+            } else {
+                $labelDimension = $this->labelLeft->getDimension();
+                $this->labelLeft->setOffset((int)($labelDimension[1] / 2));
+            }
+
+            $this->addLabel($this->labelLeft);
+            $this->addLabel($this->labelCenter1);
+            $this->addLabel($this->labelCenter2);
+        }
+    }
+
+    /**
+     * Checks if the default ean label is enabled.
+     *
+     * @return bool True if default label is enabled.
+     */
+    protected function isDefaultEanLabelEnabled(): bool
+    {
+        $label = $this->getLabel();
+        $font = $this->font;
+        return $label !== null && $label !== '' && $font !== null && $this->defaultLabel !== null;
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('ean13', 'No data has been entered.');
+        }
+
+        $this->checkCharsAllowed();
+        $this->checkCorrectLength();
+
+        parent::validate();
+    }
+
+    /**
+     * Check chars allowed.
+     *
+     * @return void
+     */
+    protected function checkCharsAllowed(): void
+    {
+        // Checking if all chars are allowed
+        $c = strlen($this->text);
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('ean13', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+    }
+
+    /**
+     * Check correct length.
+     *
+     * @return void
+     */
+    protected function checkCorrectLength(): void
+    {
+        // If we have 13 chars, just flush the last one without throwing anything
+        $c = strlen($this->text);
+        if ($c === 13) {
+            $this->text = substr($this->text, 0, 12);
+        } elseif ($c !== 12) {
+            throw new BCGParseException('ean13', 'Must contain 12 digits, the 13th digit is automatically added.');
+        }
+    }
+
+    /**
+     * Overloaded method to calculate checksum.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        // Calculating Checksum
+        // Consider the right-most digit of the message to be in an "odd" position,
+        // and assign odd/even to each character moving from right to left
+        // Odd Position = 3, Even Position = 1
+        // Multiply it by the number
+        // Add all of that and do 10-(?mod10)
+        $odd = true;
+        $this->checksumValue = array(0);
+        $c = strlen($this->text);
+        for ($i = $c; $i > 0; $i--) {
+            if ($odd === true) {
+                $multiplier = 3;
+                $odd = false;
+            } else {
+                $multiplier = 1;
+                $odd = true;
+            }
+
+            if (!isset($this->keys[$this->text[$i - 1]])) {
+                return;
+            }
+
+            $this->checksumValue[0] += $this->keys[$this->text[$i - 1]] * $multiplier;
+        }
+
+        $this->checksumValue[0] = (10 - $this->checksumValue[0] % 10) % 10;
+    }
+
+    /**
+     * Overloaded method to display the checksum.
+     *
+     * @return string|null The checksum value.
+     */
+    protected function processChecksum(): ?string
+    {
+        if ($this->checksumValue === null) { // Calculate the checksum only once
+            $this->calculateChecksum();
+        }
+
+        if ($this->checksumValue !== null) {
+            return $this->keys[$this->checksumValue[0]];
+        }
+
+        return null;
+    }
+
+    /**
+     * Draws the bars.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    protected function drawBars($image): void
+    {
+        // Checksum
+        $this->calculateChecksum();
+        $tempText = $this->text . $this->keys[$this->checksumValue[0]];
+
+        // Starting Code
+        $this->drawChar($image, '000', true);
+
+        // Draw Second Code
+        $this->drawChar($image, $this->findCode($tempText[1]), false);
+
+        // Draw Manufacturer Code
+        for ($i = 0; $i < 5; $i++) {
+            $this->drawChar($image, self::inverse($this->findCode($tempText[$i + 2]), $this->codeParity[(int)$tempText[0]][$i]), false);
+        }
+
+        // Draw Center Guard Bar
+        $this->drawChar($image, '00000', false);
+
+        // Draw Product Code
+        for ($i = 7; $i < 13; $i++) {
+            $this->drawChar($image, $this->findCode($tempText[$i]), true);
+        }
+
+        // Draw Right Guard Bar
+        $this->drawChar($image, '000', true);
+    }
+
+    /**
+     * Draws the extended bars on the image.
+     *
+     * @param resource $image The surface.
+     * @param int $plus How much more we should display the bars.
+     * @return void
+     */
+    protected function drawExtendedBars($image, int $plus): void
+    {
+        $rememberX = $this->positionX;
+        $rememberH = $this->thickness;
+
+        // We increase the bars
+        $this->thickness = $this->thickness + intval($plus / $this->scale);
+        $this->positionX = 0;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+        $this->positionX += 2;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+
+        // Center Guard Bar
+        $this->positionX += 44;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+        $this->positionX += 2;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+
+        // Last Bars
+        $this->positionX += 44;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+        $this->positionX += 2;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+
+        $this->positionX = $rememberX;
+        $this->thickness = $rememberH;
+    }
+
+    /**
+     * Inverses the string when the $inverse parameter is equal to 1.
+     *
+     * @param string $text The text.
+     * @param int $inverse The inverse.
+     * @return string The reversed string.
+     */
+    private static function inverse(string $text, int $inverse = 1): string
+    {
+        if ($inverse === 1) {
+            $text = strrev($text);
+        }
+
+        return $text;
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGean8.php

@@ -0,0 +1,266 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - EAN-8
+ *
+ * EAN-8 contains
+ *    - 4 digits
+ *    - 3 digits
+ *    - 1 checksum
+ *
+ * The checksum is always displayed.
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode;
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGLabel;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGean8 extends BCGBarcode1D
+{
+    protected ?BCGLabel $labelLeft = null;
+    protected ?BCGLabel $labelRight = null;
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+
+        // Left-Hand Odd Parity starting with a space
+        // Right-Hand is the same of Left-Hand starting with a bar
+        $this->code = array(
+            '2100',     /* 0 */
+            '1110',     /* 1 */
+            '1011',     /* 2 */
+            '0300',     /* 3 */
+            '0021',     /* 4 */
+            '0120',     /* 5 */
+            '0003',     /* 6 */
+            '0201',     /* 7 */
+            '0102',     /* 8 */
+            '2001'      /* 9 */
+        );
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     */
+    public function draw($image): void
+    {
+        // Checksum
+        $this->calculateChecksum();
+        $tempText = $this->text . $this->keys[$this->checksumValue[0]];
+
+        // Starting Code
+        $this->drawChar($image, '000', true);
+
+        // Draw First 4 Chars (Left-Hand)
+        for ($i = 0; $i < 4; $i++) {
+            $this->drawChar($image, $this->findCode($tempText[$i]), false);
+        }
+
+        // Draw Center Guard Bar
+        $this->drawChar($image, '00000', false);
+
+        // Draw Last 4 Chars (Right-Hand)
+        for ($i = 4; $i < 8; $i++) {
+            $this->drawChar($image, $this->findCode($tempText[$i]), true);
+        }
+
+        // Draw Right Guard Bar
+        $this->drawChar($image, '000', true);
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+
+        if ($this->isDefaultEanLabelEnabled()) {
+            $dimension = $this->labelRight->getDimension();
+            $this->drawExtendedBars($image, $dimension[1] - 2);
+        }
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $startlength = 3;
+        $centerlength = 5;
+        $textlength = 8 * 7;
+        $endlength = 3;
+
+        $width += $startlength + $centerlength + $textlength + $endlength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Adds the default label.
+     *
+     * @return void
+     */
+    protected function addDefaultLabel(): void
+    {
+        if ($this->isDefaultEanLabelEnabled()) {
+            $this->processChecksum();
+            $label = $this->getLabel();
+            $font = $this->font;
+
+            $this->labelLeft = new BCGLabel(substr($label, 0, 4), $font, BCGLabel::POSITION_BOTTOM, BCGLabel::ALIGN_LEFT);
+            $labelLeftDimension = $this->labelLeft->getDimension();
+            $this->labelLeft->setOffset((int)(($this->scale * 30 - $labelLeftDimension[0]) / 2 + $this->scale * 2));
+
+            $this->labelRight = new BCGLabel(substr($label, 4, 3) . $this->keys[$this->checksumValue[0]], $font, BCGLabel::POSITION_BOTTOM, BCGLabel::ALIGN_LEFT);
+            $labelRightDimension = $this->labelRight->getDimension();
+            $this->labelRight->setOffset((int)(($this->scale * 30 - $labelRightDimension[0]) / 2 + $this->scale * 34));
+
+            $this->addLabel($this->labelLeft);
+            $this->addLabel($this->labelRight);
+        }
+    }
+
+    /**
+     * Checks if the default ean label is enabled.
+     *
+     * @return bool True if default label is enabled.
+     */
+    protected function isDefaultEanLabelEnabled(): bool
+    {
+        $label = $this->getLabel();
+        $font = $this->font;
+        return $label !== null && $label !== '' && $font !== null && $this->defaultLabel !== null;
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('ean8', 'No data has been entered.');
+        }
+
+        // Checking if all chars are allowed
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('ean8', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+
+        // If we have 8 chars just flush the last one
+        if ($c === 8) {
+            $this->text = substr($this->text, 0, 7);
+        } elseif ($c !== 7) {
+            throw new BCGParseException('ean8', 'Must contain 7 digits, the 8th digit is automatically added.');
+        }
+
+        parent::validate();
+    }
+
+    /**
+     * Overloaded method to calculate checksum.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        // Calculating Checksum
+        // Consider the right-most digit of the message to be in an "odd" position,
+        // and assign odd/even to each character moving from right to left
+        // Odd Position = 3, Even Position = 1
+        // Multiply it by the number
+        // Add all of that and do 10-(?mod10)
+        $odd = true;
+        $this->checksumValue = array(0);
+        $c = strlen($this->text);
+        for ($i = $c; $i > 0; $i--) {
+            if ($odd === true) {
+                $multiplier = 3;
+                $odd = false;
+            } else {
+                $multiplier = 1;
+                $odd = true;
+            }
+
+            if (!isset($this->keys[$this->text[$i - 1]])) {
+                return;
+            }
+
+            $this->checksumValue[0] += $this->keys[$this->text[$i - 1]] * $multiplier;
+        }
+
+        $this->checksumValue[0] = (10 - $this->checksumValue[0] % 10) % 10;
+    }
+
+    /**
+     * Overloaded method to display the checksum.
+     *
+     * @return string|null The checksum value.
+     */
+    protected function processChecksum(): ?string
+    {
+        if ($this->checksumValue === null) { // Calculate the checksum only once
+            $this->calculateChecksum();
+        }
+
+        if ($this->checksumValue !== null) {
+            return $this->keys[$this->checksumValue[0]];
+        }
+
+        return null;
+    }
+
+    /**
+     * Draws the extended bars on the image.
+     *
+     * @param resource $image The surface.
+     * @param int $plus How much more we should display the bars.
+     * @return void
+     */
+    private function drawExtendedBars($image, int $plus): void
+    {
+        $rememberX = $this->positionX;
+        $rememberH = $this->thickness;
+
+        // We increase the bars
+        $this->thickness = $this->thickness + intval($plus / $this->scale);
+        $this->positionX = 0;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+        $this->positionX += 2;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+
+        // Center Guard Bar
+        $this->positionX += 30;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+        $this->positionX += 2;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+
+        // Last Bars
+        $this->positionX += 30;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+        $this->positionX += 2;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+
+        $this->positionX = $rememberX;
+        $this->thickness = $rememberH;
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGgs1128.php

@@ -0,0 +1,647 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Calculate the GS1-128 based on the Code-128 encoding.
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGParseException;
+use BarcodeBakery\Common\GS1\KindOfData;
+
+class BCGgs1128 extends BCGcode128
+{
+    const ID = 0;
+    const CONTENT = 1;
+    const MAX_ID_FORMATTED = 6;
+    const MAX_ID_NOT_FORMATTED = 4;
+    const MAX_GS1128_CHARS = 48;
+
+    private bool $strictMode;
+    private bool $allowsUnknownIdentifier;
+    private bool $noLengthLimit;
+    private array $identifiersId = array();
+    private array $identifiersContent = array();
+    private ?array $identifiersAi = null;
+
+    /**
+     * Creates a GS1-128 barcode.
+     *
+     * @param string $start The start table.
+     */
+    public function __construct(?string $start = null)
+    {
+        if ($start === null) {
+            $start = 'C';
+        }
+
+        parent::__construct($start);
+
+        $this->setStrictMode(true);
+        $this->setTilde(true);
+        $this->setAllowsUnknownIdentifier(false);
+        $this->setNoLengthLimit(false);
+    }
+
+    /**
+     * Gets the content checksum for an identifier.
+     * Do not pass the identifier code.
+     *
+     * @param string $content The content.
+     * @return int The checksum.
+     */
+    public static function getAiContentChecksum(string $content): int
+    {
+        return self::calculateChecksumMod10($content);
+    }
+
+    /**
+     * Enables or disables the strict mode.
+     *
+     * @param bool $strictMode Strict mode.
+     * @return void
+     */
+    public function setStrictMode(bool $strictMode): void
+    {
+        $this->strictMode = $strictMode;
+    }
+
+    /**
+     * Gets if the strict mode is activated.
+     *
+     * @return bool True if enabled.
+     */
+    public function getStrictMode(): bool
+    {
+        return $this->strictMode;
+    }
+
+    /**
+     * Allows unknown identifiers.
+     *
+     * @param bool $allow Allows the unknown identifier.
+     * @return void
+     */
+    public function setAllowsUnknownIdentifier(bool $allow): void
+    {
+        $this->allowsUnknownIdentifier = (bool)$allow;
+    }
+
+    /**
+     * Gets if unkmown identifiers are allowed.
+     *
+     * @return bool True if enabled.
+     */
+    public function getAllowsUnknownIdentifier(): bool
+    {
+        return $this->allowsUnknownIdentifier;
+    }
+
+    /**
+     * Removes the limit of 48 characters.
+     *
+     * @param bool $noLengthLimit No limit.
+     * @return void
+     */
+    public function setNoLengthLimit(bool $noLengthLimit): void
+    {
+        $this->noLengthLimit = (bool)$noLengthLimit;
+    }
+
+    /**
+     * Gets if the limit of 48 characters is removed.
+     *
+     * @return bool True if enabled.
+     */
+    public function getNoLengthLimit(): bool
+    {
+        return $this->noLengthLimit;
+    }
+
+    /**
+     * Sets the list of application identifiers.
+     *
+     * @param AIData[] aiDatas Application identifiers.
+     * @return void
+     */
+    public function setApplicationIdentifiers(array $aiDatas): void
+    {
+        // Using array_column will convert the keys to integer.
+        $this->identifiersAi = array_column(array_map(function ($entry) {
+            return array(0 => $entry->getAI(), 1 => $entry);
+        }, $aiDatas), 1, 0);
+    }
+
+    /**
+     * Gets the list of application identifiers.
+     *
+     * @return AIData[] Application Identifiers.
+     */
+    public function getApplicationIdentifiers(): array
+    {
+        return array_values($this->identifiersAi);
+    }
+
+    /**
+     * Parses Text.
+     *
+     * @param mixed $text The text.
+     * @return void
+     */
+    public function parse($text): void
+    {
+        $this->identifiersId = array();
+        $this->identifiersContent = array();
+        parent::parse($this->parseGs1128($text));
+    }
+
+    /**
+     * Formats data for gs1-128.
+     *
+     * @return string Final formatted data.
+     */
+    private function formatGs1128(): string
+    {
+        $formattedText = '~F1';
+        $formattedLabel = '';
+        $c = count($this->identifiersId);
+
+        for ($i = 0; $i < $c; $i++) {
+            if ($i > 0) {
+                $formattedLabel .= ' ';
+            }
+
+            if ($this->identifiersId[$i] !== null) {
+                $formattedLabel .= '(' . $this->identifiersId[$i] . ')';
+            }
+
+            $formattedText .= $this->identifiersId[$i];
+
+            $formattedLabel .= $this->identifiersContent[$i];
+            $formattedText .= $this->identifiersContent[$i];
+
+            if (isset($this->identifiersAi[$this->identifiersId[$i]])) {
+                $aiData = $this->identifiersAi[$this->identifiersId[$i]];
+            } elseif (isset($this->identifiersId[$i][3])) {
+                $identifierWithVar = substr($this->identifiersId[$i], 0, -1) . 'y';
+                $aiData = isset($this->identifiersAi[$identifierWithVar]) ? $this->identifiersAi[$identifierWithVar] : null;
+            } else {
+                $aiData = null;
+            }
+
+            /* We'll check if we need to add a ~F1 (<GS>) char */
+            /* If we use the legacy mode, we always add a ~F1 (<GS>) char between AIs */
+            if ($aiData !== null) {
+                if ((strlen($this->identifiersContent[$i]) < $aiData->getMaxLength() && ($i + 1) !== $c) || (!$this->strictMode && ($i + 1) !== $c)) {
+                    $formattedText .= '~F1';
+                }
+            } elseif ($this->allowsUnknownIdentifier && $this->identifiersId[$i] === null && ($i + 1) !== $c) {
+                /* If this id is unknown, we add a ~F1 (<GS>) char */
+                $formattedText .= '~F1';
+            }
+        }
+
+        if ($this->noLengthLimit === false) {
+            $calculableCharacters = str_replace('~F1', chr(29), $formattedText);
+            $calculableCharacters = str_replace('(', '', $calculableCharacters);
+            $calculableCharacters = str_replace(')', '', $calculableCharacters);
+
+            if (strlen($calculableCharacters) - 1 > self::MAX_GS1128_CHARS) {
+                throw new BCGParseException('gs1128', 'The barcode can\'t contain more than ' . self::MAX_GS1128_CHARS . ' characters.');
+            }
+        }
+
+        if ($this->label === self::AUTO_LABEL) {
+            $this->label = $formattedLabel;
+        }
+
+        return $formattedText;
+    }
+
+    /**
+     * Parses the inputs.
+     *
+     * @param mixed $text The inputs.
+     * @return string Final formatted data.
+     */
+    private function parseGs1128($text): ?string
+    {
+        /* We format correctly what the user gives */
+        if (is_array($text)) {
+            $formatArray = array();
+            foreach ($text as $content) {
+                if (is_array($content)) { /* double array */
+                    if (count($content) === 2) {
+                        if (is_array($content[self::ID]) || is_array($content[self::CONTENT])) {
+                            throw new BCGParseException('gs1128', 'Double arrays can\'t contain arrays.');
+                        } else {
+                            $formatArray[] = '(' . $content[self::ID] . ')' . $content[self::CONTENT];
+                        }
+                    } else {
+                        throw new BCGParseException('gs1128', 'Double arrays must contain 2 values.');
+                    }
+                } else { /* simple array */
+                    $formatArray[] = $content;
+                }
+            }
+
+            unset($text);
+            $text = $formatArray;
+        } else { /* string */
+            $text = array($text);
+        }
+
+        $textCount = count($text);
+        for ($cmpt = 0; $cmpt < $textCount; $cmpt++) {
+            /* We parse the content of the array */
+            if (!$this->parseContent($text[$cmpt])) {
+                return null;
+            }
+        }
+
+        return $this->formatGs1128();
+    }
+
+    /**
+     * Splits the id and the content for each application identifiers (AIs).
+     *
+     * @param string $text The unformatted text.
+     * @return bool True on success.
+     */
+    private function parseContent(string $text): bool
+    {
+        /* $yAlreadySet has 3 states: */
+        /* null: There is no variable in the ID; true: the variable is already set; false: the variable is not set yet; */
+        $content = null;
+        $yAlreadySet = null;
+        $realNameId = null;
+        $separatorsFound = 0;
+        $checksumAdded = 0;
+        $decimalPointRemoved = 0;
+        $toParse = str_replace('~F1', chr(29), $text);
+        $nbCharToParse = strlen($toParse);
+        $nbCharId = 0;
+        $isFormatted = $toParse[0] === '(';
+        $maxCharId = $isFormatted ? self::MAX_ID_FORMATTED : self::MAX_ID_NOT_FORMATTED;
+        $id = strtolower(substr($toParse, 0, min($maxCharId, $nbCharToParse)));
+        $id = $isFormatted ? $this->findIdFormatted($id, $yAlreadySet, $realNameId) : $this->findIdNotFormatted($id, $yAlreadySet, $realNameId);
+
+        if ($id === null) {
+            if ($this->allowsUnknownIdentifier === false) {
+                return false;
+            }
+
+            $id = null;
+            $nbCharId = 0;
+            $content = $toParse;
+        } else {
+            $nbCharId = strlen($id) + ($isFormatted ? 2 : 0);
+            $n = min($this->identifiersAi[$realNameId]->getMaxLength(), $nbCharToParse);
+            $content = substr($toParse, $nbCharId, $n);
+
+            if ($id !== null) {
+                /* If we have an AI with an "y" var, we check if there is a decimal point in the next *MAXLENGTH* characters */
+                /* if there is one, we take an extra character */
+                if ($yAlreadySet !== null) {
+                    if (strpos($content, '.') !== false || strpos($content, ',') !== false) {
+                        $n++;
+                        if ($n <= $nbCharToParse) {
+                            /* We take an extra char */
+                            $content = substr($toParse, $nbCharId, $n);
+                        }
+                    }
+                }
+            }
+        }
+
+        /* We check for separator */
+        $separator = strpos($content, chr(29));
+        if ($separator !== false) {
+            $content = substr($content, 0, $separator);
+            $separatorsFound++;
+        }
+
+        if ($id !== null) {
+            /* We check the conformity */
+            if (!$this->checkConformity($content, $id, $realNameId)) {
+                return false;
+            }
+
+            /* We check the checksum */
+            if (!$this->checkChecksum($content, $id, $realNameId, $checksumAdded)) {
+                return false;
+            }
+
+            /* We check the vars */
+            if (!$this->checkVars($content, $id, $yAlreadySet, $decimalPointRemoved)) {
+                return false;
+            }
+        }
+
+        $this->identifiersId[] = $id;
+        $this->identifiersContent[] = $content;
+
+        $nbCharLastContent = (((strlen($content) + $nbCharId) - $checksumAdded) + $decimalPointRemoved) + $separatorsFound;
+        if ($nbCharToParse - $nbCharLastContent > 0) {
+            /* If there is more than one content in this array, we parse again */
+            $otherContent = substr($toParse, $nbCharLastContent, $nbCharToParse);
+            $nbCharOtherContent = strlen($otherContent);
+
+            if ($otherContent[0] === chr(29)) {
+                $otherContent = substr($otherContent, 1);
+                $nbCharOtherContent--;
+            }
+
+            if ($nbCharOtherContent > 0) {
+                $text = $otherContent;
+                return $this->parseContent($text);
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Checks if an id exists.
+     *
+     * @param string $id The AI.
+     * @param bool|null $yAlreadySet Y Status.
+     * @param string|null $realNameId The real AI.
+     * @return bool True if the AI exists.
+     */
+    private function idExists(string $id, ?bool &$yAlreadySet, ?string &$realNameId): bool
+    {
+        $yFound = isset($id[3]) && $id[3] === 'y';
+        $idVarAdded = substr($id, 0, -1) . 'y';
+
+        if ($this->identifiersAi !== null) {
+            if (isset($this->identifiersAi[$id])) {
+                if ($yFound) {
+                    $yAlreadySet = false;
+                }
+
+                $realNameId = $id;
+                return true;
+            } elseif (!$yFound && isset($this->identifiersAi[$idVarAdded])) {
+                /* if the id don't exist, we try to find this id with "y" at the last char */
+                $yAlreadySet = true;
+                $realNameId = $idVarAdded;
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Finds ID with formatted content.
+     *
+     * @param string $id The AI.
+     * @param bool|null $yAlreadySet Y Status.
+     * @param string|null $realNameId The real AI.
+     * @return string|null The ID if found.
+     */
+    private function findIdFormatted(string $id, ?bool &$yAlreadySet, ?string &$realNameId): ?string
+    {
+        $pos = strpos($id, ')');
+        if ($pos === false) {
+            throw new BCGParseException('gs1128', 'Identifiers must have no more than 4 characters.');
+        } else {
+            if ($pos < 3) {
+                throw new BCGParseException('gs1128', 'Identifiers must have at least 2 characters.');
+            }
+
+            $id = substr($id, 1, $pos - 1);
+            if ($this->idExists($id, $yAlreadySet, $realNameId)) {
+                return $id;
+            }
+
+            if ($this->allowsUnknownIdentifier === false) {
+                throw new BCGParseException('gs1128', 'The identifier ' . $id . ' doesn\'t exist. Have you installed the default AI with "setApplicationIdentifiers()"? Or allow unknown identifiers with "setAllowsUnknownIdentifier(true)".');
+            }
+
+            return null;
+        }
+    }
+
+    /**
+     * Finds ID with non-formatted content.
+     *
+     * @param string $id The AI.
+     * @param bool|null $yAlreadySet Y Status.
+     * @param string|null $realNameId The real AI.
+     * @return string|null The ID if found.
+     */
+    private function findIdNotFormatted(string $id, ?bool &$yAlreadySet, ?string &$realNameId): ?string
+    {
+        $tofind = $id;
+
+        while (strlen($tofind) >= 2) {
+            if ($this->idExists($tofind, $yAlreadySet, $realNameId)) {
+                return $tofind;
+            } else {
+                $tofind = substr($tofind, 0, -1);
+            }
+        }
+
+        if ($this->allowsUnknownIdentifier === false) {
+            throw new BCGParseException('gs1128', 'Error in formatting, can\'t find an identifier. Have you installed the default AI with "setApplicationIdentifiers()"? Or allow unknown identifiers with "setAllowsUnknownIdentifier(true)".');
+        }
+
+        return null;
+    }
+
+    /**
+     * Checks confirmity of the content.
+     *
+     * @param string $content The content.
+     * @param string $id The AI.
+     * @param string|null $realNameId The real AI.
+     * @return bool True if valid.
+     */
+    private function checkConformity(string &$content, string $id, ?string $realNameId): bool
+    {
+        switch ($this->identifiersAi[$realNameId]->getKindOfData()) {
+            case KindOfData::NUMERIC:
+                $content = str_replace(',', '.', $content);
+                if (!preg_match("/^[0-9.]+$/", $content)) {
+                    throw new BCGParseException('gs1128', 'The value of "' . $id . '" must be numerical.');
+                }
+
+                break;
+            case KindOfData::DATETIME:
+                $validDateTime = true;
+                if (preg_match("/^[0-9]{8,12}$/", $content)) {
+                    $year = substr($content, 0, 2);
+                    $month = substr($content, 2, 2);
+                    $day = substr($content, 4, 2);
+                    $hour = substr(content, 6, 2);
+                    $minute = strlen(content) >= 10 ? substr(content, 8, 2) : null;
+                    $second = strlen(content) >= 12 ? substr(content, 10, 2) : null;
+
+                    /* day can be 00 if we only need month and year */
+                    if (intval($month) < 1
+                        || intval($month) > 12
+                        || intval($day) < 0
+                        || intval($day) > 31
+                        || intval(hour) > 23
+                        || (minute !== null && intval(minute) > 59)
+                        || (second !== null && intval(second) > 59)
+                    ) {
+                        $validDateTime = false;
+                    }
+                } else {
+                    $validDateTime = false;
+                }
+
+                if (!$validDateTime) {
+                    throw new BCGParseException('gs1128', 'The value of "' . $id . '" must be in YYMMDDHHMMSS format. Some AI might not allow seconds.');
+                }
+
+                break;
+            case KindOfData::DATE:
+                $validDate = true;
+                if (preg_match("/^[0-9]{6}$/", $content)) {
+                    $year = substr($content, 0, 2);
+                    $month = substr($content, 2, 2);
+                    $day = substr($content, 4, 2);
+
+                    /* day can be 00 if we only need month and year */
+                    if (intval($month) < 1 || intval($month) > 12 || intval($day) > 31) {
+                        $validDate = false;
+                    }
+                } else {
+                    $validDate = false;
+                }
+
+                if (!$validDate) {
+                    throw new BCGParseException('gs1128', 'The value of "' . $id . '" must be in YYMMDD format.');
+                }
+
+                break;
+        }
+
+        // We check the length of the content
+        $nbCharContent = strlen($content);
+        $checksumChar = 0;
+        $minlengthContent = $this->identifiersAi[$realNameId]->getMinLength();
+        $maxlengthContent = $this->identifiersAi[$realNameId]->getMaxLength();
+
+        if ($this->identifiersAi[$realNameId]->getChecksum()) {
+            $checksumChar++;
+        }
+
+        if ($nbCharContent < ($minlengthContent - $checksumChar)) {
+            if ($minlengthContent === $maxlengthContent) {
+                throw new BCGParseException('gs1128', 'The value of "' . $id . '" must contain ' . $minlengthContent . ' character(s).');
+            } else {
+                throw new BCGParseException('gs1128', 'The value of "' . $id . '" must contain between ' . $minlengthContent . ' and ' . $maxlengthContent . ' character(s).');
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Verifies the checksum.
+     *
+     * @param string $content The content.
+     * @param string $id The AI.
+     * @param string|null $realNameId The real AI.
+     * @param int $checksumAdded The checksum was added.
+     * @return bool True if valid.
+     */
+    private function checkChecksum(string &$content, string $id, ?string $realNameId, int &$checksumAdded): bool
+    {
+        if ($this->identifiersAi[$realNameId]->getChecksum()) {
+            $nbCharContent = strlen($content);
+            $minlengthContent = $this->identifiersAi[$realNameId]->getMinLength();
+            if ($nbCharContent === ($minlengthContent - 1)) {
+                /* we need to calculate the checksum */
+                $content .= self::getAiContentChecksum($content);
+                $checksumAdded++;
+            } elseif ($nbCharContent === $minlengthContent) {
+                /* we need to check the checksum */
+                $checksum = self::getAiContentChecksum(substr($content, 0, -1));
+                if (intval($content[$nbCharContent - 1]) !== $checksum) {
+                    throw new BCGParseException('gs1128', 'The checksum of "(' . $id . ') ' . $content . '" must be: ' . $checksum);
+                }
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Checks vars "y".
+     *
+     * @param string $content The content.
+     * @param string $id The AI.
+     * @param bool|null $yAlreadySet Y Status.
+     * @param int $decimalPointRemoved The decimal point was removed.
+     * @return bool True if valid.
+     */
+    private function checkVars(string &$content, string &$id, ?bool $yAlreadySet, int &$decimalPointRemoved): bool
+    {
+        $nbCharContent = strlen($content);
+        /* We check for "y" var in AI */
+        if ($yAlreadySet) {
+            /* We'll check if we have a decimal point */
+            if (strpos($content, '.') !== false) {
+                throw new BCGParseException('gs1128', 'If you do not use any "y" variable, you have to insert a whole number.');
+            }
+        } elseif ($yAlreadySet !== null) {
+            /* We need to replace the "y" var with the position of the decimal point */
+            $pos = strpos($content, '.');
+            if ($pos === false) {
+                $pos = $nbCharContent - 1;
+            }
+
+            $id = str_replace('y', $nbCharContent - ($pos + 1), strtolower($id));
+            $content = str_replace('.', '', $content);
+            $decimalPointRemoved++;
+        }
+
+        return true;
+    }
+
+    /**
+     * Checksum Mod10.
+     *
+     * @param string $content The content.
+     * @return int The checksum.
+     */
+    private static function calculateChecksumMod10(string $content): int
+    {
+        // Calculating Checksum
+        // Consider the right-most digit of the message to be in an "odd" position,
+        // and assign odd/even to each character moving from right to left
+        // Odd Position = 3, Even Position = 1
+        // Multiply it by the number
+        // Add all of that and do 10-(?mod10)
+        $odd = true;
+        $checksumValue = 0;
+        $c = strlen($content);
+
+        for ($i = $c; $i > 0; $i--) {
+            if ($odd === true) {
+                $multiplier = 3;
+                $odd = false;
+            } else {
+                $multiplier = 1;
+                $odd = true;
+            }
+
+            $checksumValue += ($content[$i - 1] * $multiplier);
+        }
+
+        return (10 - $checksumValue % 10) % 10;
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGi25.php

@@ -0,0 +1,225 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - Interleaved 2 of 5
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGi25 extends BCGBarcode1D
+{
+    private bool $checksum;
+    private int $ratio;
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+        $this->code = array(
+            '00110',    /* 0 */
+            '10001',    /* 1 */
+            '01001',    /* 2 */
+            '11000',    /* 3 */
+            '00101',    /* 4 */
+            '10100',    /* 5 */
+            '01100',    /* 6 */
+            '00011',    /* 7 */
+            '10010',    /* 8 */
+            '01010'     /* 9 */
+        );
+
+        $this->setChecksum(false);
+        $this->setRatio(2);
+    }
+
+    /**
+     * Sets the checksum.
+     *
+     * @param bool $checksum Displays the checksum.
+     * @return void
+     */
+    public function setChecksum(bool $checksum): void
+    {
+        $this->checksum = (bool)$checksum;
+    }
+
+    /**
+     * Sets the ratio of the black bar compared to the white bars.
+     *
+     * @param int $ratio The ratio.
+     * @return void
+     */
+    public function setRatio(int $ratio): void
+    {
+        $this->ratio = $ratio;
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        $tempText = $this->text;
+
+        // Checksum
+        if ($this->checksum === true) {
+            $this->calculateChecksum();
+            $tempText .= $this->keys[$this->checksumValue[0]];
+        }
+
+        // Starting Code
+        $this->drawChar($image, '0000', true);
+
+        // Chars
+        $c = strlen($tempText);
+        for ($i = 0; $i < $c; $i += 2) {
+            $tempBar = '';
+            $c2 = strlen($this->findCode($tempText[$i]));
+            for ($j = 0; $j < $c2; $j++) {
+                $tempBar .= substr($this->findCode($tempText[$i]), $j, 1);
+                $tempBar .= substr($this->findCode($tempText[$i + 1]), $j, 1);
+            }
+
+            $this->drawChar($image, $this->changeBars($tempBar), true);
+        }
+
+        // Ending Code
+        $this->drawChar($image, $this->changeBars('100'), true);
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $textlength = (3 + ($this->ratio + 1) * 2) * strlen($this->text);
+        $startlength = 4;
+        $checksumlength = 0;
+        if ($this->checksum === true) {
+            $checksumlength = (3 + ($this->ratio + 1) * 2);
+        }
+
+        $endlength = 2 + ($this->ratio + 1);
+
+        $width += $startlength + $textlength + $checksumlength + $endlength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('i25', 'No data has been entered.');
+        }
+
+        // Checking if all chars are allowed
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('i25', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+
+        // Must be even
+        if ($c % 2 !== 0 && $this->checksum === false) {
+            throw new BCGParseException('i25', 'i25 must contain an even amount of digits if checksum is false.');
+        } elseif ($c % 2 === 0 && $this->checksum === true) {
+            throw new BCGParseException('i25', 'i25 must contain an odd amount of digits if checksum is true.');
+        }
+
+        parent::validate();
+    }
+
+    /**
+     * Overloaded method to calculate checksum.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        // Calculating Checksum
+        // Consider the right-most digit of the message to be in an "even" position,
+        // and assign odd/even to each character moving from right to left
+        // Even Position = 3, Odd Position = 1
+        // Multiply it by the number
+        // Add all of that and do 10-(?mod10)
+        $even = true;
+        $this->checksumValue = array(0);
+        $c = strlen($this->text);
+        for ($i = $c; $i > 0; $i--) {
+            if ($even === true) {
+                $multiplier = 3;
+                $even = false;
+            } else {
+                $multiplier = 1;
+                $even = true;
+            }
+
+            $this->checksumValue[0] += $this->keys[$this->text[$i - 1]] * $multiplier;
+        }
+
+        $this->checksumValue[0] = (10 - $this->checksumValue[0] % 10) % 10;
+    }
+
+    /**
+     * Overloaded method to display the checksum.
+     *
+     * @return string|null The checksum value.
+     */
+    protected function processChecksum(): ?string
+    {
+        if ($this->checksumValue === null) { // Calculate the checksum only once
+            $this->calculateChecksum();
+        }
+
+        if ($this->checksumValue !== null) {
+            return $this->keys[$this->checksumValue[0]];
+        }
+
+        return null;
+    }
+
+    /**
+     * Changes the size of the bars based on the ratio
+     *
+     * @param string $in The bars.
+     * @return string New bars.
+     */
+    private function changeBars(string $in): string
+    {
+        if ($this->ratio > 1) {
+            $c = strlen($in);
+            for ($i = 0; $i < $c; $i++) {
+                $in[$i] = $in[$i] === '1' ? $this->ratio : $in[$i];
+            }
+        }
+
+        return $in;
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGintelligentmail.php

@@ -0,0 +1,681 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - Intelligent Mail
+ *
+ * A postnet is composed of either 5, 9 or 11 digits used by US postal service.
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode;
+use BarcodeBakery\Common\BCGArgumentException;
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGintelligentmail extends BCGBarcode1D
+{
+    private ?string $barcodeIdentifier = null;
+    private ?string $serviceTypeIdentifier = null;
+    private ?string $mailerIdentifier = null;
+    private ?string $serialNumber = null;
+
+    private bool $quietZone;
+
+    private string $data;
+
+    private static array $characterTable1 = array(
+        31,     7936,   47,     7808,   55,     7552,   59,     7040,   61,     6016,
+        62,     3968,   79,     7744,   87,     7488,   91,     6976,   93,     5952,
+        94,     3904,   103,    7360,   107,    6848,   109,    5824,   110,    3776,
+        115,    6592,   117,    5568,   118,    3520,   121,    5056,   122,    3008,
+        124,    1984,   143,    7712,   151,    7456,   155,    6944,   157,    5920,
+        158,    3872,   167,    7328,   171,    6816,   173,    5792,   174,    3744,
+        179,    6560,   181,    5536,   182,    3488,   185,    5024,   186,    2976,
+        188,    1952,   199,    7264,   203,    6752,   205,    5728,   206,    3680,
+        211,    6496,   213,    5472,   214,    3424,   217,    4960,   218,    2912,
+        220,    1888,   227,    6368,   229,    5344,   230,    3296,   233,    4832,
+        234,    2784,   236,    1760,   241,    4576,   242,    2528,   244,    1504,
+        248,    992,    271,    7696,   279,    7440,   283,    6928,   285,    5904,
+        286,    3856,   295,    7312,   299,    6800,   301,    5776,   302,    3728,
+        307,    6544,   309,    5520,   310,    3472,   313,    5008,   314,    2960,
+        316,    1936,   327,    7248,   331,    6736,   333,    5712,   334,    3664,
+        339,    6480,   341,    5456,   342,    3408,   345,    4944,   346,    2896,
+        348,    1872,   355,    6352,   357,    5328,   358,    3280,   361,    4816,
+        362,    2768,   364,    1744,   369,    4560,   370,    2512,   372,    1488,
+        376,    976,    391,    7216,   395,    6704,   397,    5680,   398,    3632,
+        403,    6448,   405,    5424,   406,    3376,   409,    4912,   410,    2864,
+        412,    1840,   419,    6320,   421,    5296,   422,    3248,   425,    4784,
+        426,    2736,   428,    1712,   433,    4528,   434,    2480,   436,    1456,
+        440,    944,    451,    6256,   453,    5232,   454,    3184,   457,    4720,
+        458,    2672,   460,    1648,   465,    4464,   466,    2416,   468,    1392,
+        472,    880,    481,    4336,   482,    2288,   484,    1264,   488,    752,
+        527,    7688,   535,    7432,   539,    6920,   541,    5896,   542,    3848,
+        551,    7304,   555,    6792,   557,    5768,   558,    3720,   563,    6536,
+        565,    5512,   566,    3464,   569,    5000,   570,    2952,   572,    1928,
+        583,    7240,   587,    6728,   589,    5704,   590,    3656,   595,    6472,
+        597,    5448,   598,    3400,   601,    4936,   602,    2888,   604,    1864,
+        611,    6344,   613,    5320,   614,    3272,   617,    4808,   618,    2760,
+        620,    1736,   625,    4552,   626,    2504,   628,    1480,   632,    968,
+        647,    7208,   651,    6696,   653,    5672,   654,    3624,   659,    6440,
+        661,    5416,   662,    3368,   665,    4904,   666,    2856,   668,    1832,
+        675,    6312,   677,    5288,   678,    3240,   681,    4776,   682,    2728,
+        684,    1704,   689,    4520,   690,    2472,   692,    1448,   696,    936,
+        707,    6248,   709,    5224,   710,    3176,   713,    4712,   714,    2664,
+        716,    1640,   721,    4456,   722,    2408,   724,    1384,   728,    872,
+        737,    4328,   738,    2280,   740,    1256,   775,    7192,   779,    6680,
+        781,    5656,   782,    3608,   787,    6424,   789,    5400,   790,    3352,
+        793,    4888,   794,    2840,   796,    1816,   803,    6296,   805,    5272,
+        806,    3224,   809,    4760,   810,    2712,   812,    1688,   817,    4504,
+        818,    2456,   820,    1432,   824,    920,    835,    6232,   837,    5208,
+        838,    3160,   841,    4696,   842,    2648,   844,    1624,   849,    4440,
+        850,    2392,   852,    1368,   865,    4312,   866,    2264,   868,    1240,
+        899,    6200,   901,    5176,   902,    3128,   905,    4664,   906,    2616,
+        908,    1592,   913,    4408,   914,    2360,   916,    1336,   929,    4280,
+        930,    2232,   932,    1208,   961,    4216,   962,    2168,   964,    1144,
+        1039,   7684,   1047,   7428,   1051,   6916,   1053,   5892,   1054,   3844,
+        1063,   7300,   1067,   6788,   1069,   5764,   1070,   3716,   1075,   6532,
+        1077,   5508,   1078,   3460,   1081,   4996,   1082,   2948,   1084,   1924,
+        1095,   7236,   1099,   6724,   1101,   5700,   1102,   3652,   1107,   6468,
+        1109,   5444,   1110,   3396,   1113,   4932,   1114,   2884,   1116,   1860,
+        1123,   6340,   1125,   5316,   1126,   3268,   1129,   4804,   1130,   2756,
+        1132,   1732,   1137,   4548,   1138,   2500,   1140,   1476,   1159,   7204,
+        1163,   6692,   1165,   5668,   1166,   3620,   1171,   6436,   1173,   5412,
+        1174,   3364,   1177,   4900,   1178,   2852,   1180,   1828,   1187,   6308,
+        1189,   5284,   1190,   3236,   1193,   4772,   1194,   2724,   1196,   1700,
+        1201,   4516,   1202,   2468,   1204,   1444,   1219,   6244,   1221,   5220,
+        1222,   3172,   1225,   4708,   1226,   2660,   1228,   1636,   1233,   4452,
+        1234,   2404,   1236,   1380,   1249,   4324,   1250,   2276,   1287,   7188,
+        1291,   6676,   1293,   5652,   1294,   3604,   1299,   6420,   1301,   5396,
+        1302,   3348,   1305,   4884,   1306,   2836,   1308,   1812,   1315,   6292,
+        1317,   5268,   1318,   3220,   1321,   4756,   1322,   2708,   1324,   1684,
+        1329,   4500,   1330,   2452,   1332,   1428,   1347,   6228,   1349,   5204,
+        1350,   3156,   1353,   4692,   1354,   2644,   1356,   1620,   1361,   4436,
+        1362,   2388,   1377,   4308,   1378,   2260,   1411,   6196,   1413,   5172,
+        1414,   3124,   1417,   4660,   1418,   2612,   1420,   1588,   1425,   4404,
+        1426,   2356,   1441,   4276,   1442,   2228,   1473,   4212,   1474,   2164,
+        1543,   7180,   1547,   6668,   1549,   5644,   1550,   3596,   1555,   6412,
+        1557,   5388,   1558,   3340,   1561,   4876,   1562,   2828,   1564,   1804,
+        1571,   6284,   1573,   5260,   1574,   3212,   1577,   4748,   1578,   2700,
+        1580,   1676,   1585,   4492,   1586,   2444,   1603,   6220,   1605,   5196,
+        1606,   3148,   1609,   4684,   1610,   2636,   1617,   4428,   1618,   2380,
+        1633,   4300,   1634,   2252,   1667,   6188,   1669,   5164,   1670,   3116,
+        1673,   4652,   1674,   2604,   1681,   4396,   1682,   2348,   1697,   4268,
+        1698,   2220,   1729,   4204,   1730,   2156,   1795,   6172,   1797,   5148,
+        1798,   3100,   1801,   4636,   1802,   2588,   1809,   4380,   1810,   2332,
+        1825,   4252,   1826,   2204,   1857,   4188,   1858,   2140,   1921,   4156,
+        1922,   2108,   2063,   7682,   2071,   7426,   2075,   6914,   2077,   5890,
+        2078,   3842,   2087,   7298,   2091,   6786,   2093,   5762,   2094,   3714,
+        2099,   6530,   2101,   5506,   2102,   3458,   2105,   4994,   2106,   2946,
+        2119,   7234,   2123,   6722,   2125,   5698,   2126,   3650,   2131,   6466,
+        2133,   5442,   2134,   3394,   2137,   4930,   2138,   2882,   2147,   6338,
+        2149,   5314,   2150,   3266,   2153,   4802,   2154,   2754,   2161,   4546,
+        2162,   2498,   2183,   7202,   2187,   6690,   2189,   5666,   2190,   3618,
+        2195,   6434,   2197,   5410,   2198,   3362,   2201,   4898,   2202,   2850,
+        2211,   6306,   2213,   5282,   2214,   3234,   2217,   4770,   2218,   2722,
+        2225,   4514,   2226,   2466,   2243,   6242,   2245,   5218,   2246,   3170,
+        2249,   4706,   2250,   2658,   2257,   4450,   2258,   2402,   2273,   4322,
+        2311,   7186,   2315,   6674,   2317,   5650,   2318,   3602,   2323,   6418,
+        2325,   5394,   2326,   3346,   2329,   4882,   2330,   2834,   2339,   6290,
+        2341,   5266,   2342,   3218,   2345,   4754,   2346,   2706,   2353,   4498,
+        2354,   2450,   2371,   6226,   2373,   5202,   2374,   3154,   2377,   4690,
+        2378,   2642,   2385,   4434,   2401,   4306,   2435,   6194,   2437,   5170,
+        2438,   3122,   2441,   4658,   2442,   2610,   2449,   4402,   2465,   4274,
+        2497,   4210,   2567,   7178,   2571,   6666,   2573,   5642,   2574,   3594,
+        2579,   6410,   2581,   5386,   2582,   3338,   2585,   4874,   2586,   2826,
+        2595,   6282,   2597,   5258,   2598,   3210,   2601,   4746,   2602,   2698,
+        2609,   4490,   2627,   6218,   2629,   5194,   2630,   3146,   2633,   4682,
+        2641,   4426,   2657,   4298,   2691,   6186,   2693,   5162,   2694,   3114,
+        2697,   4650,   2705,   4394,   2721,   4266,   2753,   4202,   2819,   6170,
+        2821,   5146,   2822,   3098,   2825,   4634,   2833,   4378,   2849,   4250,
+        2881,   4186,   2945,   4154,   3079,   7174,   3083,   6662,   3085,   5638,
+        3086,   3590,   3091,   6406,   3093,   5382,   3094,   3334,   3097,   4870,
+        3107,   6278,   3109,   5254,   3110,   3206,   3113,   4742,   3121,   4486,
+        3139,   6214,   3141,   5190,   3145,   4678,   3153,   4422,   3169,   4294,
+        3203,   6182,   3205,   5158,   3209,   4646,   3217,   4390,   3233,   4262,
+        3265,   4198,   3331,   6166,   3333,   5142,   3337,   4630,   3345,   4374,
+        3361,   4246,   3393,   4182,   3457,   4150,   3587,   6158,   3589,   5134,
+        3593,   4622,   3601,   4366,   3617,   4238,   3649,   4174,   3713,   4142,
+        3841,   4126,   4111,   7681,   4119,   7425,   4123,   6913,   4125,   5889,
+        4135,   7297,   4139,   6785,   4141,   5761,   4147,   6529,   4149,   5505,
+        4153,   4993,   4167,   7233,   4171,   6721,   4173,   5697,   4179,   6465,
+        4181,   5441,   4185,   4929,   4195,   6337,   4197,   5313,   4201,   4801,
+        4209,   4545,   4231,   7201,   4235,   6689,   4237,   5665,   4243,   6433,
+        4245,   5409,   4249,   4897,   4259,   6305,   4261,   5281,   4265,   4769,
+        4273,   4513,   4291,   6241,   4293,   5217,   4297,   4705,   4305,   4449,
+        4359,   7185,   4363,   6673,   4365,   5649,   4371,   6417,   4373,   5393,
+        4377,   4881,   4387,   6289,   4389,   5265,   4393,   4753,   4401,   4497,
+        4419,   6225,   4421,   5201,   4425,   4689,   4483,   6193,   4485,   5169,
+        4489,   4657,   4615,   7177,   4619,   6665,   4621,   5641,   4627,   6409,
+        4629,   5385,   4633,   4873,   4643,   6281,   4645,   5257,   4649,   4745,
+        4675,   6217,   4677,   5193,   4739,   6185,   4741,   5161,   4867,   6169,
+        4869,   5145,   5127,   7173,   5131,   6661,   5133,   5637,   5139,   6405,
+        5141,   5381,   5155,   6277,   5157,   5253,   5187,   6213,   5251,   6181,
+        5379,   6165,   5635,   6157,   6151,   7171,   6155,   6659,   6163,   6403,
+        6179,   6275,   6211,   5189,   4681,   4433,   4321,   3142,   2634,   2386,
+        2274,   1612,   1364,   1252,   856,    744,    496);
+
+    private static array $characterTable2 = array(
+        3,      6144,   5,      5120,   6,      3072,   9,      4608,   10,     2560,
+        12,     1536,   17,     4352,   18,     2304,   20,     1280,   24,     768,
+        33,     4224,   34,     2176,   36,     1152,   40,     640,    48,     384,
+        65,     4160,   66,     2112,   68,     1088,   72,     576,    80,     320,
+        96,     192,    129,    4128,   130,    2080,   132,    1056,   136,    544,
+        144,    288,    257,    4112,   258,    2064,   260,    1040,   264,    528,
+        513,    4104,   514,    2056,   516,    1032,   1025,   4100,   1026,   2052,
+        2049,   4098,   4097,   2050,   1028,   520,    272,    160);
+
+    private static array $barPositions = array(
+        array(array(7, 2),  array(4, 3)),
+        array(array(1, 10), array(0, 0)),
+        array(array(9, 12), array(2, 8)),
+        array(array(5, 5),  array(6, 11)),
+        array(array(8, 9),  array(3, 1)),
+        array(array(0, 1),  array(5, 12)),
+        array(array(2, 5),  array(1, 8)),
+        array(array(4, 4),  array(9, 11)),
+        array(array(6, 3),  array(8, 10)),
+        array(array(3, 9),  array(7, 6)),
+        array(array(5, 11), array(1, 4)),
+        array(array(8, 5),  array(2, 12)),
+        array(array(9, 10), array(0, 2)),
+        array(array(7, 1),  array(6, 7)),
+        array(array(3, 6),  array(4, 9)),
+        array(array(0, 3),  array(8, 6)),
+        array(array(6, 4),  array(2, 7)),
+        array(array(1, 1),  array(9, 9)),
+        array(array(7, 10), array(5, 2)),
+        array(array(4, 0),  array(3, 8)),
+        array(array(6, 2),  array(0, 4)),
+        array(array(8, 11), array(1, 0)),
+        array(array(9, 8),  array(3, 12)),
+        array(array(2, 6),  array(7, 7)),
+        array(array(5, 1),  array(4, 10)),
+        array(array(1, 12), array(6, 9)),
+        array(array(7, 3),  array(8, 0)),
+        array(array(5, 8),  array(9, 7)),
+        array(array(4, 6),  array(2, 10)),
+        array(array(3, 4),  array(0, 5)),
+        array(array(8, 4),  array(5, 7)),
+        array(array(7, 11), array(1, 9)),
+        array(array(6, 0),  array(9, 6)),
+        array(array(0, 6),  array(4, 8)),
+        array(array(2, 1),  array(3, 2)),
+        array(array(5, 9),  array(8, 12)),
+        array(array(4, 11), array(6, 1)),
+        array(array(9, 5),  array(7, 4)),
+        array(array(3, 3),  array(1, 2)),
+        array(array(0, 7),  array(2, 0)),
+        array(array(1, 3),  array(4, 1)),
+        array(array(6, 10), array(3, 5)),
+        array(array(8, 7),  array(9, 4)),
+        array(array(2, 11), array(5, 6)),
+        array(array(0, 8),  array(7, 12)),
+        array(array(4, 2),  array(8, 1)),
+        array(array(5, 10), array(3, 0)),
+        array(array(9, 3),  array(0, 9)),
+        array(array(6, 5),  array(2, 4)),
+        array(array(7, 8),  array(1, 7)),
+        array(array(5, 0),  array(4, 5)),
+        array(array(2, 3),  array(0, 10)),
+        array(array(6, 12), array(9, 2)),
+        array(array(3, 11), array(1, 6)),
+        array(array(8, 8),  array(7, 9)),
+        array(array(5, 4),  array(0, 11)),
+        array(array(1, 5),  array(2, 2)),
+        array(array(9, 1),  array(4, 12)),
+        array(array(8, 3),  array(6, 6)),
+        array(array(7, 0),  array(3, 7)),
+        array(array(4, 7),  array(7, 5)),
+        array(array(0, 12), array(1, 11)),
+        array(array(2, 9),  array(9, 0)),
+        array(array(6, 8),  array(5, 3)),
+        array(array(3, 10), array(8, 2))
+    );
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->setQuietZone(true);
+        $this->setThickness(9);
+    }
+
+    /**
+     * Gets the Quiet zone.
+     *
+     * @return bool
+     */
+    public function getQuietZone(): bool
+    {
+        return $this->quietZone;
+    }
+
+    /**
+     * Sets the Quiet zone.
+     *
+     * @param bool $quietZone
+     * @return void
+     */
+    public function setQuietZone(bool $quietZone): void
+    {
+        $this->quietZone = (bool)$quietZone;
+    }
+
+    /**
+     * Sets the tracking code.
+     *
+     * @param int|string $barcodeIdentifier 2-digit number. 2nd digit must be 0-4.
+     * @param int|string $serviceTypeIdentifier 3 digits.
+     * @param int|string $mailerIdentifier 6 or 9 digits.
+     * @param int|string $serialNumber 9 (if mailerId is 6) or 6 digits (if mailerId is 9).
+     * @return void
+     */
+    public function setTrackingCode($barcodeIdentifier, $serviceTypeIdentifier, $mailerIdentifier, $serialNumber): void
+    {
+        $barcodeIdentifier = (string)(int)$barcodeIdentifier;
+        $serviceTypeIdentifier = (string)(int)$serviceTypeIdentifier;
+        $mailerIdentifier = (string)(int)$mailerIdentifier;
+        $serialNumber = (string)(int)$serialNumber;
+
+        $barcodeIdentifier = str_pad($barcodeIdentifier, 2, '0', STR_PAD_LEFT);
+
+        if (strlen($barcodeIdentifier) !== 2) {
+            throw new BCGArgumentException('Barcode Identifier must contain 2 digits.', 'barcodeIdentifier');
+        }
+
+        $barcodeIdentifierSecondNumber = $barcodeIdentifier[1];
+        if ($barcodeIdentifierSecondNumber !== '0' && $barcodeIdentifierSecondNumber !== '1' && $barcodeIdentifierSecondNumber !== '2' && $barcodeIdentifierSecondNumber !== '3' && $barcodeIdentifierSecondNumber !== '4') {
+            throw new BCGArgumentException('Barcode Identifier second digit must be a number between 0 and 4.', 'barcodeIdentifier');
+        }
+
+        if ($serviceTypeIdentifier < 0 || $serviceTypeIdentifier > 999) {
+            throw new BCGArgumentException('Service Type Identifier must be between 0 and 999.', 'serviceTypeIdentifier');
+        }
+
+        $mailerIdentifierLength = 6;
+        if ($mailerIdentifier > 899999) {
+            $mailerIdentifierLength = 9;
+        }
+
+        if ($mailerIdentifierLength === 9 && strlen($serialNumber) > 6) {
+            throw new BCGArgumentException('If the Serial Number has more than 6 digits, the Mailer Identifier must be lower than 900000.', 'mailerIdentifier');
+        }
+
+        if ($mailerIdentifierLength === 9) {
+            if ($mailerIdentifierLength < 0 || $mailerIdentifier > 999999999) {
+                throw new BCGArgumentException('Mailer Identifier must be between 0 and 999999999.', 'mailerIdentifier');
+            }
+        }
+
+        $this->barcodeIdentifier = $barcodeIdentifier;
+        $this->serviceTypeIdentifier = str_pad($serviceTypeIdentifier, 3, '0', STR_PAD_LEFT);
+        $this->mailerIdentifier = str_pad($mailerIdentifier, $mailerIdentifierLength, '0', STR_PAD_LEFT);
+        $this->serialNumber = str_pad($serialNumber, $mailerIdentifierLength === 6 ? 9 : 6, '0', STR_PAD_LEFT);
+    }
+
+    /**
+     * Parses the text before displaying it.
+     *
+     * @param string $text The text.
+     * @return void
+     */
+    public function parse($text): void
+    {
+        parent::parse($text);
+
+        $number = self::executeStep1($this->text, $this->barcodeIdentifier, $this->serviceTypeIdentifier, $this->mailerIdentifier, $this->serialNumber);
+        $crc = self::executeStep2($number);
+        $codewords = self::executeStep3($number);
+        $codewords = self::executeStep4($codewords, $crc);
+        $characters = self::executeStep5($codewords, $crc);
+        $this->data = self::executeStep6($characters);
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        if ($this->quietZone) {
+            $this->positionX += 9;
+        }
+
+        $c = strlen($this->data);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->data[$i]);
+        }
+
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness + ($this->quietZone ? 4 : 0));
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $width += 65 * 3;
+        $height += $this->thickness;
+
+        // We remove the white on the right
+        $width -= (int)1.56;
+
+        if ($this->quietZone) {
+            $width += 18;
+            $height += 4;
+        }
+
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        // Tracking must have been entered
+        if ($this->barcodeIdentifier === null || $this->serviceTypeIdentifier === null || $this->mailerIdentifier === null || $this->serialNumber === null) {
+            throw new BCGParseException('intelligentmail', 'The tracking code must be set before calling the parse method.');
+        }
+
+        // Checking if all chars are allowed
+        $matches = array();
+        if (preg_match('/[^0-9]/', $this->text, $matches)) {
+            throw new BCGParseException('intelligentmail', 'The character \'' . $matches[0] . '\' is not allowed.');
+        }
+
+        // Must contain 0, 5, 9 or 11 chars
+        $c = strlen($this->text);
+        if ($c !== 0 && $c !== 5 && $c !== 9 && $c !== 11) {
+            throw new BCGParseException('intelligentmail', 'Must contain 0, 5, 9, or 11 characters.');
+        }
+
+        parent::validate();
+    }
+
+    /**
+     * Overloaded method for drawing special barcode.
+     *
+     * @param resource $image The surface.
+     * @param string $code The code.
+     * @param bool $startBar True if we begin with a space.
+     * @return void
+     */
+    protected function drawChar($image, string $code, bool $startBar = true): void
+    {
+        $y1 = 0;
+        $y2 = 0;
+        switch ($code) {
+            case 'A':
+                $y1 = 0;
+                $y2 = $this->thickness - ($this->thickness / 2.5);
+                break;
+            case 'D':
+                $y1 = 3.096;
+                $y2 = $this->thickness - 1;
+                break;
+            case 'F':
+                $y1 = 0;
+                $y2 = $this->thickness - 1;
+                break;
+            case 'T':
+                $y1 = 3.096;
+                $y2 = $this->thickness - ($this->thickness / 2.5);
+                break;
+        }
+
+        if ($this->quietZone) {
+            $y1 += 2;
+            $y2 += 2;
+        }
+
+        $this->drawFilledRectangle($image, $this->positionX, intval($y1), intval($this->positionX + 0.44), intval($y2), BCGBarcode::COLOR_FG);
+        $this->positionX += 3;
+    }
+
+    /**
+     * Executes Step 1: Conversion of Data Fields into Binary Data.
+     *
+     * @param string $text The text.
+     * @param string $barcodeIdentifier The barcode identifier.
+     * @param string $serviceTypeIdentifier The Service type identifier.
+     * @param string $mailerIdentifier The mailer identifier.
+     * @param string $serialNumber The serial number.
+     * @return string BCNumber.
+     */
+    private static function executeStep1(string $text, string $barcodeIdentifier, string $serviceTypeIdentifier, string $mailerIdentifier, string $serialNumber): string
+    {
+        $number = self::conversionRoutingCode($text);
+        $number = self::conversionTrackingCode($number, $barcodeIdentifier, $serviceTypeIdentifier, $mailerIdentifier, $serialNumber);
+
+        return $number;
+    }
+
+    /**
+     * Executes Step 2: Generation of 11-Bit CRC on Binary Data.
+     *
+     * @param string $number BCNumber.
+     * @return int The CRC.
+     */
+    private static function executeStep2(string $number): int
+    {
+        $byteArray = str_pad(self::bcdecuc($number), 13, chr(0), STR_PAD_LEFT);
+
+        $generatorPolynomial = 0x0f35;
+        $frameCheckSequence = 0x07ff;
+        $data = 0;
+        $byteIndex = 0;
+        $bit = 0;
+
+        $data = (ord($byteArray[$byteIndex]) << 5) & 0xffff;
+        for ($bit = 2; $bit < 8; $bit++) {
+            if (($frameCheckSequence ^ $data) & 0x400) {
+                $frameCheckSequence = ($frameCheckSequence << 1) ^ $generatorPolynomial;
+            } else {
+                $frameCheckSequence = ($frameCheckSequence << 1);
+            }
+
+            $frameCheckSequence &= 0x7ff;
+            $data <<= 1;
+            $data &= 0xffff;
+        }
+
+        for ($byteIndex = 1; $byteIndex < 13; $byteIndex++) {
+            $data = (ord($byteArray[$byteIndex]) << 3) & 0xffff;
+            for ($bit = 0; $bit < 8; $bit++) {
+                if (($frameCheckSequence ^ $data) & 0x0400) {
+                    $frameCheckSequence = ($frameCheckSequence << 1) ^ $generatorPolynomial;
+                } else {
+                    $frameCheckSequence = ($frameCheckSequence << 1);
+                }
+
+                $frameCheckSequence &= 0x7ff;
+                $data <<= 1;
+                $data &= 0xffff;
+            }
+        }
+
+        return $frameCheckSequence;
+    }
+
+    /**
+     * Executes Step 3: Conversion from Binary Data to Codewords.
+     *
+     * @param string $number BCNumber.
+     * @return int[] The codeword sequence.
+     */
+    private static function executeStep3(string $number): array
+    {
+        $codewords = array();
+        $codewords[9] = (int)bcmod($number, '636');
+        $number = bcdiv($number, '636', 0);
+
+        for ($i = 8; $i >= 0; $i--) {
+            $codewords[$i] = (int)bcmod($number, '1365');
+            $number = bcdiv($number, '1365', 0);
+        }
+
+        return $codewords;
+    }
+
+    /**
+     * Executes Step 4: Inserting Additional Information into Codewords.
+     *
+     * @param int[] $codewords The codewords sequence.
+     * @param int $crc The cRC.
+     * @return int[] The codeword sequence.
+     */
+    private static function executeStep4(array $codewords, int $crc): array
+    {
+        $codewords[9] *= 2;
+        if ($crc & 0x400) {
+            $codewords[0] += 659;
+        }
+
+        return $codewords;
+    }
+
+    /**
+     * Executes Step 5: Conversion from Codewords to Characters.
+     *
+     * @param int[] $codewords The codewords sequence.
+     * @param int $crc The cRC.
+     * @return int[] The codeword sequence.
+     */
+    private static function executeStep5(array $codewords, int $crc): array
+    {
+        $characters = array();
+        for ($i = 0; $i < 10; $i++) {
+            if ($codewords[$i] <= 1286) {
+                $characters[$i] = self::$characterTable1[$codewords[$i]];
+            } else {
+                $characters[$i] = self::$characterTable2[$codewords[$i] - 1287];
+            }
+        }
+
+        for ($i = 0; $i < 10; $i++) {
+            $mask = 1 << $i;
+            if ($crc & $mask) {
+                $characters[$i] ^= 0x1fff;
+            }
+        }
+
+        return $characters;
+    }
+
+    /**
+     * Executes Step 6: Conversion from Characters to the Intelligent Mail Barcode.
+     *
+     * @param int[] $characters The characters.
+     * @return string The sequence for bars.
+     */
+    private static function executeStep6(array $characters): string
+    {
+        $bars = '';
+        for ($i = 0; $i < 65; $i++) {
+            $barPosition = self::$barPositions[$i];
+            $descender = $barPosition[0];
+            $ascender = $barPosition[1];
+            $extenderDescender = !!($characters[$descender[0]] & (1 << $descender[1]));
+            $extenderAscender = !!($characters[$ascender[0]] & (1 << $ascender[1]));
+
+            if ($extenderDescender && $extenderAscender) {
+                $bars .= 'F';
+            } elseif ($extenderDescender) {
+                $bars .= 'D';
+            } elseif ($extenderAscender) {
+                $bars .= 'A';
+            } else {
+                $bars .= 'T';
+            }
+        }
+
+        return $bars;
+    }
+
+    /**
+     * Converts the routing code zipcode.
+     *
+     * @param string $zipcode The zipcode.
+     * @return string BCNumber.
+     */
+    private static function conversionRoutingCode(string $zipcode): string
+    {
+        $number = $zipcode;
+        switch (strlen($zipcode)) {
+            case 11:
+                $number = bcadd($number, '1000000000', 0);
+                // no break
+            case 9:
+                $number = bcadd($number, '100000', 0);
+                // no break
+            case 5:
+                $number = bcadd($number, '1', 0);
+                // no break
+            default:
+                return $number;
+        }
+    }
+
+    /**
+     * Converts the tracking code number.
+     *
+     * @param string $number BCNumber.
+     * @param string $barcodeIdentifier The barcode identifier.
+     * @param string $serviceTypeIdentifier The Service type identifier.
+     * @param string $mailerIdentifier The mailer identifier.
+     * @param string $serialNumber The serial number.
+     * @return string BCNumber.
+     */
+    private static function conversionTrackingCode(string $number, string $barcodeIdentifier, string $serviceTypeIdentifier, string $mailerIdentifier, string $serialNumber): string
+    {
+        $number = bcmul($number, '10', 0);
+        $number = bcadd($number, $barcodeIdentifier[0], 0);
+        $number = bcmul($number, '5', 0);
+        $number = bcadd($number, $barcodeIdentifier[1], 0);
+
+        $temp = $serviceTypeIdentifier . $mailerIdentifier . $serialNumber;
+        for ($i = 0; $i < 18; $i++) {
+            $number = bcmul($number, '10', 0);
+            $number = bcadd($number, $temp[$i], 0);
+        }
+
+        return $number;
+    }
+
+    /**
+     * Transforms a BCNumber into unsigned char*.
+     *
+     * @param string $dec BCNumber.
+     * @return string The pack data.
+     */
+    private static function bcdecuc(string $dec): string
+    {
+        $last = bcmod($dec, '256');
+        $remain = bcdiv(bcsub($dec, $last), '256', 0);
+
+        if ($remain == 0) { // Keep weak
+            return pack('C', $last);
+        } else {
+            return self::bcdecuc($remain) . pack('C', $last);
+        }
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGisbn.php

@@ -0,0 +1,182 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - ISBN-10 and ISBN-13
+ *
+ * You can provide an ISBN with 10 digits with or without the checksum.
+ * You can provide an ISBN with 13 digits with or without the checksum.
+ * Calculate the ISBN based on the EAN-13 encoding.
+ *
+ * The checksum is always displayed.
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGArgumentException;
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGLabel;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGisbn extends BCGean13
+{
+    const GS1_AUTO = 0;
+    const GS1_PREFIX978 = 1;
+    const GS1_PREFIX979 = 2;
+
+    private int $gs1;
+
+    /**
+     * Creates a ISBN barcode.
+     *
+     * @param int $gs1 The GS1.
+     */
+    public function __construct(int $gs1 = self::GS1_AUTO)
+    {
+        parent::__construct();
+        $this->setGS1($gs1);
+    }
+
+    /**
+     * Adds the default label.
+     *
+     * @return void
+     */
+    protected function addDefaultLabel(): void
+    {
+        if ($this->isDefaultEanLabelEnabled()) {
+            $isbn = $this->createISBNText();
+            $font = $this->font;
+
+            $topLabel = new BCGLabel($isbn, $font, BCGLabel::POSITION_TOP, BCGLabel::ALIGN_CENTER);
+
+            $this->addLabel($topLabel);
+        }
+
+        parent::addDefaultLabel();
+    }
+
+    /**
+     * Sets the first numbers of the barcode.
+     *  - GS1_AUTO: Adds 978 before the code
+     *  - GS1_PREFIX978: Adds 978 before the code
+     *  - GS1_PREFIX979: Adds 979 before the code
+     *
+     * @param int $gs1 The GS1.
+     * @return void
+     */
+    public function setGS1(int $gs1): void
+    {
+        $gs1 = (int)$gs1;
+        if ($gs1 !== self::GS1_AUTO && $gs1 !== self::GS1_PREFIX978 && $gs1 !== self::GS1_PREFIX979) {
+            throw new BCGArgumentException('The GS1 argument must be BCGisbn::GS1_AUTO, BCGisbn::GS1_PREFIX978, or BCGisbn::GS1_PREFIX979', 'gs1');
+        }
+
+        $this->gs1 = $gs1;
+    }
+
+    /**
+     * Check chars allowed.
+     *
+     * @return void
+     */
+    protected function checkCharsAllowed(): void
+    {
+        $c = strlen($this->text);
+
+        // Special case, if we have 10 digits, the last one can be X
+        if ($c === 10) {
+            if (array_search($this->text[9], $this->keys) === false && $this->text[9] !== 'X') {
+                throw new BCGParseException('isbn', 'The character \'' . $this->text[9] . '\' is not allowed.');
+            }
+
+            // Drop the last char
+            $this->text = substr($this->text, 0, 9);
+        }
+
+        parent::checkCharsAllowed();
+    }
+
+    /**
+     * Check correct length.
+     *
+     * @return void
+     */
+    protected function checkCorrectLength(): void
+    {
+        $c = strlen($this->text);
+
+        // If we have 13 chars just flush the last one
+        if ($c === 13) {
+            $this->text = substr($this->text, 0, 12);
+        } elseif ($c === 9 || $c === 10) {
+            if ($c === 10) {
+                // Before dropping it, we check if it's legal
+                if (array_search($this->text[9], $this->keys) === false && $this->text[9] !== 'X') {
+                    throw new BCGParseException('isbn', 'The character \'' . $this->text[9] . '\' is not allowed.');
+                }
+
+                $this->text = substr($this->text, 0, 9);
+            }
+
+            if ($this->gs1 === self::GS1_AUTO || $this->gs1 === self::GS1_PREFIX978) {
+                $this->text = '978' . $this->text;
+            } elseif ($this->gs1 === self::GS1_PREFIX979) {
+                $this->text = '979' . $this->text;
+            }
+        } elseif ($c !== 12) {
+            throw new BCGParseException('isbn', 'The code parsed must be 9, 10, 12, or 13 digits long.');
+        }
+    }
+
+    /**
+     * Creates the ISBN text.
+     *
+     * @return string The ISBN text.
+     */
+    private function createISBNText(): string
+    {
+        $isbn = '';
+        if (!empty($this->text)) {
+            // We try to create the ISBN Text... the hyphen really depends the ISBN agency.
+            // We just put one before the checksum and one after the GS1 if present.
+            $c = strlen($this->text);
+            if ($c === 12 || $c === 13) {
+                // If we have 13 characters now, just transform it temporarily to find the checksum...
+                // Further in the code we take care of that anyway.
+                $lastCharacter = '';
+                if ($c === 13) {
+                    $lastCharacter = $this->text[12];
+                    $this->text = substr($this->text, 0, 12);
+                }
+
+                $checksum = $this->processChecksum();
+                $isbn = 'ISBN ' . substr($this->text, 0, 3) . '-' . substr($this->text, 3, 9) . '-' . $checksum;
+
+                // Put the last character back
+                if ($c === 13) {
+                    $this->text .= $lastCharacter;
+                }
+            } elseif ($c === 9 || $c === 10) {
+                $checksum = 0;
+                for ($i = 10; $i >= 2; $i--) {
+                    $checksum += $this->text[10 - $i] * $i;
+                }
+
+                $checksum = 11 - $checksum % 11;
+                if ($checksum === 10) {
+                    $checksum = 'X'; // Changing type
+                }
+
+                $isbn = 'ISBN ' . substr($this->text, 0, 9) . '-' . $checksum;
+            }
+        }
+
+        return $isbn;
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGmsi.php

@@ -0,0 +1,203 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - MSI Plessey
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGArgumentException;
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGmsi extends BCGBarcode1D
+{
+    private int $checksum;
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+        $this->code = array(
+            '01010101',     /* 0 */
+            '01010110',     /* 1 */
+            '01011001',     /* 2 */
+            '01011010',     /* 3 */
+            '01100101',     /* 4 */
+            '01100110',     /* 5 */
+            '01101001',     /* 6 */
+            '01101010',     /* 7 */
+            '10010101',     /* 8 */
+            '10010110'      /* 9 */
+        );
+
+        $this->setChecksum(0);
+    }
+
+    /**
+     * Sets how many checksums we display. 0 to 2.
+     *
+     * @param int $checksum The amount of checksums.
+     * @return void
+     */
+    public function setChecksum(int $checksum): void
+    {
+        $checksum = intval($checksum);
+        if ($checksum < 0 && $checksum > 2) {
+            throw new BCGArgumentException('The checksum must be between 0 and 2 included.', 'checksum');
+        }
+
+        $this->checksum = $checksum;
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        // Checksum
+        $this->calculateChecksum();
+
+        // Starting Code
+        $this->drawChar($image, '10', true);
+
+        // Chars
+        $c = strlen($this->text);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->findCode($this->text[$i]), true);
+        }
+
+        $c = count($this->checksumValue);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->findCode($this->checksumValue[$i]), true);
+        }
+
+        // Ending Code
+        $this->drawChar($image, '010', true);
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $textlength = 12 * strlen($this->text);
+        $startlength = 3;
+        $checksumlength = $this->checksum * 12;
+        $endlength = 4;
+
+        $width += $startlength + $textlength + $checksumlength + $endlength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('msi', 'No data has been entered.');
+        }
+
+        // Checking if all chars are allowed
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('msi', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+    }
+
+    /**
+     * Overloaded method to calculate checksum.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        // Forming a new number
+        // If the original number is even, we take all even position
+        // If the original number is odd, we take all odd position
+        // 123456 = 246
+        // 12345 = 135
+        // Multiply by 2
+        // Add up all the digit in the result (270 : 2+7+0)
+        // Add up other digit not used.
+        // 10 - (? Modulo 10). If result = 10, change to 0
+        $lastText = $this->text;
+        $this->checksumValue = array();
+        for ($i = 0; $i < $this->checksum; $i++) {
+            $newText = '';
+            $newNumber = 0;
+            $c = strlen($lastText);
+            if ($c % 2 === 0) { // Even
+                $starting = 1;
+            } else {
+                $starting = 0;
+            }
+
+            for ($j = $starting; $j < $c; $j += 2) {
+                $newText .= $lastText[$j];
+            }
+
+            $newText = strval(intval($newText) * 2);
+            $c2 = strlen($newText);
+            for ($j = 0; $j < $c2; $j++) {
+                $newNumber += intval($newText[$j]);
+            }
+
+            for ($j = ($starting === 0) ? 1 : 0; $j < $c; $j += 2) {
+                $newNumber += intval($lastText[$j]);
+            }
+
+            $newNumber = (10 - $newNumber % 10) % 10;
+            $this->checksumValue[] = $newNumber;
+            $lastText .= $newNumber;
+        }
+    }
+
+    /**
+     * Overloaded method to display the checksum.
+     *
+     * @return string|null The checksum value.
+     */
+    protected function processChecksum(): ?string
+    {
+        if ($this->checksumValue === null) { // Calculate the checksum only once
+            $this->calculateChecksum();
+        }
+
+        if ($this->checksumValue !== null) {
+            $ret = '';
+            $c = count($this->checksumValue);
+            for ($i = 0; $i < $c; $i++) {
+                $ret .= $this->keys[$this->checksumValue[$i]];
+            }
+
+            return $ret;
+        }
+
+        return null;
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGothercode.php

@@ -0,0 +1,100 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - othercode
+ *
+ * Other Codes
+ * Starting with a bar and altern to space, bar, ...
+ * 0 is the smallest
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGothercode extends BCGBarcode1D
+{
+    /**
+     * Creates an other type barcode.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        $this->drawChar($image, $this->text, true);
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Gets the label.
+     * If the label was set to BCGBarcode1D::AUTO_LABEL, the label will display the value from the text parsed.
+     *
+     * @return string The label string.
+     */
+    public function getLabel(): string
+    {
+        $label = $this->label;
+        if ($this->label === BCGBarcode1D::AUTO_LABEL) {
+            $label = '';
+        }
+
+        return $label;
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $array = str_split($this->text, 1);
+        $textlength = array_sum($array) + count($array);
+
+        $width += $textlength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('othercode', 'No data has been entered.');
+        }
+
+        // Checking if all chars are allowed
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('othercode', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+
+        parent::validate();
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGpostnet.php

@@ -0,0 +1,152 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - PostNet
+ *
+ * A postnet is composed of either 5, 9 or 11 digits used by US postal service.
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode;
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGpostnet extends BCGBarcode1D
+{
+    /**
+     * Creates a PostNet barcode.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+        $this->code = array(
+            '11000',    /* 0 */
+            '00011',    /* 1 */
+            '00101',    /* 2 */
+            '00110',    /* 3 */
+            '01001',    /* 4 */
+            '01010',    /* 5 */
+            '01100',    /* 6 */
+            '10001',    /* 7 */
+            '10010',    /* 8 */
+            '10100'     /* 9 */
+        );
+
+        $this->setThickness(9);
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        // Checksum
+        $checksum = 0;
+        $c = strlen($this->text);
+        for ($i = 0; $i < $c; $i++) {
+            $checksum += intval($this->text[$i]);
+        }
+
+        $checksum = (10 - ($checksum % 10)) % 10;
+
+        // Starting Code
+        $this->drawChar($image, '1');
+
+        // Code
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->findCode($this->text[$i]));
+        }
+
+        // Checksum
+        $this->drawChar($image, $this->findCode((string)$checksum));
+
+        // Ending Code
+        $this->drawChar($image, '1');
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $c = strlen($this->text);
+        $startlength = 3;
+        $textlength = $c * 5 * 3;
+        $checksumlength = 5 * 3;
+        $endlength = 3;
+
+        // We remove the white on the right
+        $removelength = -1.56;
+
+        $width += $startlength + $textlength + $checksumlength + $endlength + (int)$removelength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('postnet', 'No data has been entered.');
+        }
+
+        // Checking if all chars are allowed
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('postnet', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+
+        // Must contain 5, 9 or 11 chars
+        if ($c !== 5 && $c !== 9 && $c !== 11) {
+            throw new BCGParseException('postnet', 'Must contain 5, 9, or 11 characters.');
+        }
+
+        parent::validate();
+    }
+
+    /**
+     * Overloaded method for drawing special barcode.
+     *
+     * @param resource $image The surface.
+     * @param string $code The code.
+     * @param bool $startBar True if we begin with a space.
+     * @return void
+     */
+    protected function drawChar($image, string $code, bool $startBar = true): void
+    {
+        $c = strlen($code);
+        for ($i = 0; $i < $c; $i++) {
+            if ($code[$i] === '0') {
+                $posY = $this->thickness - ($this->thickness / 2.5);
+            } else {
+                $posY = 0;
+            }
+
+            $this->drawFilledRectangle($image, intval($this->positionX), intval($posY), intval($this->positionX + 0.44), $this->thickness - 1, BCGBarcode::COLOR_FG);
+            $this->positionX += 3;
+        }
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGs25.php

@@ -0,0 +1,189 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - Standard 2 of 5
+ *
+ * TODO I25 and S25 -> 1/3 or 1/2 for the big bar
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGs25 extends BCGBarcode1D
+{
+    private bool $checksum;
+
+    /**
+     * Creates a Standard 2 of 5 barcode.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+        $this->code = array(
+            '0000202000',   /* 0 */
+            '2000000020',   /* 1 */
+            '0020000020',   /* 2 */
+            '2020000000',   /* 3 */
+            '0000200020',   /* 4 */
+            '2000200000',   /* 5 */
+            '0020200000',   /* 6 */
+            '0000002020',   /* 7 */
+            '2000002000',   /* 8 */
+            '0020002000'    /* 9 */
+        );
+
+        $this->setChecksum(false);
+    }
+
+    /**
+     * Sets if we display the checksum.
+     *
+     * @param bool $checksum Displays the checksum.
+     * @return void
+     */
+    public function setChecksum(bool $checksum): void
+    {
+        $this->checksum = (bool)$checksum;
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        $tempText = $this->text;
+
+        // Checksum
+        if ($this->checksum === true) {
+            $this->calculateChecksum();
+            $tempText .= $this->keys[$this->checksumValue[0]];
+        }
+
+        // Starting Code
+        $this->drawChar($image, '101000', true);
+
+        // Chars
+        $c = strlen($tempText);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, $this->findCode($tempText[$i]), true);
+        }
+
+        // Ending Code
+        $this->drawChar($image, '10001', true);
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $c = strlen($this->text);
+        $startlength = 8;
+        $textlength = $c * 14;
+        $checksumlength = 0;
+        if ($c % 2 !== 0) {
+            $checksumlength = 14;
+        }
+
+        $endlength = 7;
+
+        $width += $startlength + $textlength + $checksumlength + $endlength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('s25', 'No data has been entered.');
+        }
+
+        // Checking if all chars are allowed
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('s25', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+
+        // Must be even
+        if ($c % 2 !== 0 && $this->checksum === false) {
+            throw new BCGParseException('s25', 's25 must contain an even amount of digits if checksum is false.');
+        } elseif ($c % 2 === 0 && $this->checksum === true) {
+            throw new BCGParseException('s25', 's25 must contain an odd amount of digits if checksum is true.');
+        }
+
+        parent::validate();
+    }
+
+    /**
+     * Overloaded method to calculate checksum.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        // Calculating Checksum
+        // Consider the right-most digit of the message to be in an "even" position,
+        // and assign odd/even to each character moving from right to left
+        // Even Position = 3, Odd Position = 1
+        // Multiply it by the number
+        // Add all of that and do 10-(?mod10)
+        $even = true;
+        $this->checksumValue = array(0);
+        $c = strlen($this->text);
+        for ($i = $c; $i > 0; $i--) {
+            if ($even === true) {
+                $multiplier = 3;
+                $even = false;
+            } else {
+                $multiplier = 1;
+                $even = true;
+            }
+
+            $this->checksumValue[0] += $this->keys[$this->text[$i - 1]] * $multiplier;
+        }
+        $this->checksumValue[0] = (10 - $this->checksumValue[0] % 10) % 10;
+    }
+
+    /**
+     * Overloaded method to display the checksum.
+     *
+     * @return string|null The checksum value.
+     */
+    protected function processChecksum(): ?string
+    {
+        if ($this->checksumValue === null) { // Calculate the checksum only once
+            $this->calculateChecksum();
+        }
+
+        if ($this->checksumValue !== null) {
+            return $this->keys[$this->checksumValue[0]];
+        }
+
+        return null;
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGupca.php

@@ -0,0 +1,161 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - UPC-A
+ *
+ * UPC-A contains
+ *    - 2 system digits (1 not provided, a 0 is added automatically)
+ *    - 5 manufacturer code digits
+ *    - 5 product digits
+ *    - 1 checksum digit
+ *
+ * The checksum is always displayed.
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode;
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGLabel;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGupca extends BCGean13
+{
+    protected ?BCGLabel $labelRight = null;
+
+    /**
+     * Creates a UPC-A barcode.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        // The following code is exactly the same as EAN13. We just add a 0 in front of the code !
+        $this->text = '0' . $this->text; // We will remove it at the end... don't worry
+
+        parent::draw($image);
+
+        // We remove the 0 in front, as we said :)
+        $this->text = substr($this->text, 1);
+    }
+
+    /**
+     * Draws the extended bars on the image.
+     *
+     * @param resource $image The surface.
+     * @param int $plus How much more we should display the bars.
+     * @return void
+     */
+    protected function drawExtendedBars($image, int $plus): void
+    {
+        $tempText = $this->text . $this->keys[$this->checksumValue[0]];
+        $rememberX = $this->positionX;
+        $rememberH = $this->thickness;
+
+        // We increase the bars
+        // First 2 Bars
+        $this->thickness = $this->thickness + intval($plus / $this->scale);
+        $this->positionX = 0;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+        $this->positionX += 2;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+
+        // Attemping to increase the 2 following bars
+        $this->positionX += 1;
+        $tempValue = $this->findCode($tempText[1]);
+        $this->drawChar($image, $tempValue, false);
+
+        // Center Guard Bar
+        $this->positionX += 36;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+        $this->positionX += 2;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+
+        // Attemping to increase the 2 last bars
+        $this->positionX += 37;
+        $tempValue = $this->findCode($tempText[12]);
+        $this->drawChar($image, $tempValue, true);
+
+        // Completly last bars
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+        $this->positionX += 2;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+
+        $this->positionX = $rememberX;
+        $this->thickness = $rememberH;
+    }
+
+    /**
+     * Adds the default label.
+     *
+     * @return void
+     */
+    protected function addDefaultLabel(): void
+    {
+        if ($this->isDefaultEanLabelEnabled()) {
+            $this->processChecksum();
+            $label = $this->getLabel();
+            $font = $this->font;
+
+            $this->labelLeft = new BCGLabel(substr($label, 0, 1), $font, BCGLabel::POSITION_LEFT, BCGLabel::ALIGN_BOTTOM);
+            $this->labelLeft->setSpacing(4 * $this->scale);
+
+            $this->labelCenter1 = new BCGLabel(substr($label, 1, 5), $font, BCGLabel::POSITION_BOTTOM, BCGLabel::ALIGN_LEFT);
+            $labelCenter1Dimension = $this->labelCenter1->getDimension();
+            $this->labelCenter1->setOffset((int)(($this->scale * 44 - $labelCenter1Dimension[0]) / 2 + $this->scale * 6));
+
+            $this->labelCenter2 = new BCGLabel(substr($label, 6, 5), $font, BCGLabel::POSITION_BOTTOM, BCGLabel::ALIGN_LEFT);
+            $this->labelCenter2->setOffset((int)(($this->scale * 44 - $labelCenter1Dimension[0]) / 2 + $this->scale * 45));
+
+            $this->labelRight = new BCGLabel($this->keys[$this->checksumValue[0]], $font, BCGLabel::POSITION_RIGHT, BCGLabel::ALIGN_BOTTOM);
+            $this->labelRight->setSpacing(4 * $this->scale);
+
+            if ($this->alignLabel) {
+                $labelDimension = $this->labelCenter1->getDimension();
+                $this->labelLeft->setOffset($labelDimension[1]);
+                $this->labelRight->setOffset($labelDimension[1]);
+            } else {
+                $labelDimension = $this->labelLeft->getDimension();
+                $this->labelLeft->setOffset((int)($labelDimension[1] / 2));
+                $labelDimension = $this->labelLeft->getDimension();
+                $this->labelRight->setOffset((int)($labelDimension[1] / 2));
+            }
+
+            $this->addLabel($this->labelLeft);
+            $this->addLabel($this->labelCenter1);
+            $this->addLabel($this->labelCenter2);
+            $this->addLabel($this->labelRight);
+        }
+    }
+
+    /**
+     * Check correct length.
+     *
+     * @return void
+     */
+    protected function checkCorrectLength(): void
+    {
+        // If we have 12 chars, just flush the last one without throwing anything
+        $c = strlen($this->text);
+        if ($c === 12) {
+            $this->text = substr($this->text, 0, 11);
+        } elseif ($c !== 11) {
+            throw new BCGParseException('upca', 'Must contain 11 digits, the 12th digit is automatically added.');
+        }
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGupce.php

@@ -0,0 +1,360 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - UPC-E
+ *
+ * You can provide a UPC-A code (without dash), the code will transform
+ * it into a UPC-E format if it's possible.
+ * UPC-E contains
+ *    - 1 system digits (not displayed but coded with parity)
+ *    - 6 digits
+ *    - 1 checksum digit (not displayed but coded with parity)
+ *
+ * The text returned is the UPC-E without the checksum.
+ * The checksum is always displayed.
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode;
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGLabel;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGupce extends BCGBarcode1D
+{
+    protected array $codeParity = array();
+    protected ?string $upce;
+    protected ?BCGLabel $labelLeft = null;
+    protected ?BCGLabel $labelCenter = null;
+    protected ?BCGLabel $labelRight = null;
+
+    /**
+     * Creates a UPC-E barcode.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+
+        // Odd Parity starting with a space
+        // Even Parity is the inverse (0=0012) starting with a space
+        $this->code = array(
+            '2100',     /* 0 */
+            '1110',     /* 1 */
+            '1011',     /* 2 */
+            '0300',     /* 3 */
+            '0021',     /* 4 */
+            '0120',     /* 5 */
+            '0003',     /* 6 */
+            '0201',     /* 7 */
+            '0102',     /* 8 */
+            '2001'      /* 9 */
+        );
+
+        // Parity, 0=Odd, 1=Even for manufacturer code. Depending on 1st System Digit and Checksum
+        $this->codeParity = array(
+            array(
+                array(1, 1, 1, 0, 0, 0),    /* 0,0 */
+                array(1, 1, 0, 1, 0, 0),    /* 0,1 */
+                array(1, 1, 0, 0, 1, 0),    /* 0,2 */
+                array(1, 1, 0, 0, 0, 1),    /* 0,3 */
+                array(1, 0, 1, 1, 0, 0),    /* 0,4 */
+                array(1, 0, 0, 1, 1, 0),    /* 0,5 */
+                array(1, 0, 0, 0, 1, 1),    /* 0,6 */
+                array(1, 0, 1, 0, 1, 0),    /* 0,7 */
+                array(1, 0, 1, 0, 0, 1),    /* 0,8 */
+                array(1, 0, 0, 1, 0, 1)     /* 0,9 */
+            ),
+            array(
+                array(0, 0, 0, 1, 1, 1),    /* 0,0 */
+                array(0, 0, 1, 0, 1, 1),    /* 0,1 */
+                array(0, 0, 1, 1, 0, 1),    /* 0,2 */
+                array(0, 0, 1, 1, 1, 0),    /* 0,3 */
+                array(0, 1, 0, 0, 1, 1),    /* 0,4 */
+                array(0, 1, 1, 0, 0, 1),    /* 0,5 */
+                array(0, 1, 1, 1, 0, 0),    /* 0,6 */
+                array(0, 1, 0, 1, 0, 1),    /* 0,7 */
+                array(0, 1, 0, 1, 1, 0),    /* 0,8 */
+                array(0, 1, 1, 0, 1, 0)     /* 0,9 */
+            )
+        );
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        $this->calculateChecksum();
+
+        // Starting Code
+        $this->drawChar($image, '000', true);
+        $c = strlen($this->upce);
+        for ($i = 0; $i < $c; $i++) {
+            $this->drawChar($image, self::inverse($this->findCode($this->upce[$i]), $this->codeParity[intval($this->text[0])][$this->checksumValue[0]][$i]), false);
+        }
+
+        // Draw Center Guard Bar
+        $this->drawChar($image, '00000', false);
+
+        // Draw Right Bar
+        $this->drawChar($image, '0', true);
+        $this->text = $this->text[0] . $this->upce;
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+
+        if ($this->isDefaultEanLabelEnabled()) {
+            $dimension = $this->labelCenter->getDimension();
+            $this->drawExtendedBars($image, $dimension[1] - 2);
+        }
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $startlength = 3;
+        $centerlength = 5;
+        $textlength = 6 * 7;
+        $endlength = 1;
+
+        $width += $startlength + $centerlength + $textlength + $endlength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Adds the default label.
+     *
+     * @return void
+     */
+    protected function addDefaultLabel(): void
+    {
+        if ($this->isDefaultEanLabelEnabled()) {
+            $this->processChecksum();
+            $font = $this->font;
+
+            $this->labelLeft = new BCGLabel(substr($this->text, 0, 1), $font, BCGLabel::POSITION_LEFT, BCGLabel::ALIGN_BOTTOM);
+            $labelLeftDimension = $this->labelLeft->getDimension();
+            $this->labelLeft->setSpacing(8);
+            $this->labelLeft->setOffset((int)($labelLeftDimension[1] / 2));
+
+            $this->labelCenter = new BCGLabel($this->upce, $font, BCGLabel::POSITION_BOTTOM, BCGLabel::ALIGN_LEFT);
+            $labelCenterDimension = $this->labelCenter->getDimension();
+            $this->labelCenter->setOffset((int)(($this->scale * 46 - $labelCenterDimension[0]) / 2 + $this->scale * 2));
+
+            $this->labelRight = new BCGLabel($this->keys[$this->checksumValue[0]], $font, BCGLabel::POSITION_RIGHT, BCGLabel::ALIGN_BOTTOM);
+            $labelRightDimension = $this->labelRight->getDimension();
+            $this->labelRight->setSpacing(8);
+            $this->labelRight->setOffset((int)($labelRightDimension[1] / 2));
+
+            $this->addLabel($this->labelLeft);
+            $this->addLabel($this->labelCenter);
+            $this->addLabel($this->labelRight);
+        }
+    }
+
+    /**
+     * Checks if the default ean label is enabled.
+     *
+     * @return bool True if default label is enabled.
+     */
+    protected function isDefaultEanLabelEnabled(): bool
+    {
+        $label = $this->getLabel();
+        $font = $this->font;
+        return $label !== null && $label !== '' && $font !== null && $this->defaultLabel !== null;
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('upce', 'No data has been entered.');
+        }
+
+        // Checking if all chars are allowed
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('upce', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+
+        // Must contain 11 chars
+        // Must contain 6 chars (if starting with upce directly)
+        // First Chars must be 0 or 1
+        if ($c !== 11 && $c !== 6) {
+            throw new BCGParseException('upce', 'You must provide a UPC-A (11 characters) or a UPC-E (6 characters).');
+        } elseif ($this->text[0] !== '0' && $this->text[0] !== '1' && $c !== 6) {
+            throw new BCGParseException('upce', 'UPC-A must start with 0 or 1 to be converted to UPC-E.');
+        }
+
+        // Convert part
+        $this->upce = '';
+        if ($c !== 6) {
+            // Checking if UPC-A is convertible
+            $temp1 = substr($this->text, 3, 3);
+            if ($temp1 === '000' || $temp1 === '100' || $temp1 === '200') { // manufacturer code ends with 100, 200 or 300
+                if (substr($this->text, 6, 2) === '00') { // Product must start with 00
+                    $this->upce = substr($this->text, 1, 2) . substr($this->text, 8, 3) . substr($this->text, 3, 1);
+                }
+            } elseif (substr($this->text, 4, 2) === '00') { // manufacturer code ends with 00
+                if (substr($this->text, 6, 3) === '000') { // Product must start with 000
+                    $this->upce = substr($this->text, 1, 3) . substr($this->text, 9, 2) . '3';
+                }
+            } elseif (substr($this->text, 5, 1) === '0') { // manufacturer code ends with 0
+                if (substr($this->text, 6, 4) === '0000') { // Product must start with 0000
+                    $this->upce = substr($this->text, 1, 4) . substr($this->text, 10, 1) . '4';
+                }
+            } else { // No zero leading at manufacturer code
+                $temp2 = intval(substr($this->text, 10, 1));
+                if (substr($this->text, 6, 4) === '0000' && $temp2 >= 5 && $temp2 <= 9) { // Product must start with 0000 and must end by 5, 6, 7, 8 or 9
+                    $this->upce = substr($this->text, 1, 5) . substr($this->text, 10, 1);
+                }
+            }
+        } else {
+            $this->upce = $this->text;
+        }
+
+        if ($this->upce === '') {
+            throw new BCGParseException('upce', 'Your UPC-A can\'t be converted to UPC-E.');
+        }
+
+        if ($c === 6) {
+            $upca = '';
+
+            // We convert UPC-E to UPC-A to find the checksum
+            if ($this->text[5] === '0' || $this->text[5] === '1' || $this->text[5] === '2') {
+                $upca = substr($this->text, 0, 2) . $this->text[5] . '0000' . substr($this->text, 2, 3);
+            } elseif ($this->text[5] === '3') {
+                $upca = substr($this->text, 0, 3) . '00000' . substr($this->text, 3, 2);
+            } elseif ($this->text[5] === '4') {
+                $upca = substr($this->text, 0, 4) . '00000' . $this->text[4];
+            } else {
+                $upca = substr($this->text, 0, 5) . '0000' . $this->text[5];
+            }
+
+            $this->text = '0' . $upca;
+        }
+
+        parent::validate();
+    }
+
+    /**
+     * Overloaded method to calculate checksum.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        // Calculating Checksum
+        // Consider the right-most digit of the message to be in an "odd" position,
+        // and assign odd/even to each character moving from right to left
+        // Odd Position = 3, Even Position = 1
+        // Multiply it by the number
+        // Add all of that and do 10-(?mod10)
+        $odd = true;
+        $this->checksumValue = array(0);
+        $c = strlen($this->text);
+        for ($i = $c; $i > 0; $i--) {
+            if ($odd === true) {
+                $multiplier = 3;
+                $odd = false;
+            } else {
+                $multiplier = 1;
+                $odd = true;
+            }
+
+            if (!isset($this->keys[$this->text[$i - 1]])) {
+                return;
+            }
+
+            $this->checksumValue[0] += $this->keys[$this->text[$i - 1]] * $multiplier;
+        }
+
+        $this->checksumValue[0] = (10 - $this->checksumValue[0] % 10) % 10;
+    }
+
+    /**
+     * Overloaded method to display the checksum.
+     *
+     * @return string|null The checksum value.
+     */
+    protected function processChecksum(): ?string
+    {
+        if ($this->checksumValue === null) { // Calculate the checksum only once
+            $this->calculateChecksum();
+        }
+
+        if ($this->checksumValue !== null) {
+            return $this->keys[$this->checksumValue[0]];
+        }
+
+        return null;
+    }
+
+    /**
+     * Draws the extended bars on the image.
+     *
+     * @param resource $image The surface.
+     * @param int $plus How much more we should display the bars.
+     * @return void
+     */
+    protected function drawExtendedBars($image, int $plus): void
+    {
+        $rememberX = $this->positionX;
+        $rememberH = $this->thickness;
+
+        // We increase the bars
+        $this->thickness = $this->thickness + intval($plus / $this->scale);
+        $this->positionX = 0;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+        $this->positionX += 2;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+
+        // Last Bars
+        $this->positionX += 46;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+        $this->positionX += 2;
+        $this->drawSingleBar($image, BCGBarcode::COLOR_FG);
+
+        $this->positionX = $rememberX;
+        $this->thickness = $rememberH;
+    }
+
+    /**
+     * Inverses the string when the $inverse parameter is equal to 1.
+     *
+     * @param string $text The text.
+     * @param int $inverse The inverse.
+     * @return string the reversed string.
+     */
+    private static function inverse(string $text, int $inverse = 1): string
+    {
+        if ($inverse === 1) {
+            $text = strrev($text);
+        }
+
+        return $text;
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGupcext2.php

@@ -0,0 +1,152 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - UPC Supplemental Barcode 2 digits
+ *
+ * Working with UPC-A, UPC-E, EAN-13, EAN-8
+ * This includes 2 digits (normaly for publications)
+ * Must be placed next to UPC or EAN Code
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGLabel;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGupcext2 extends BCGBarcode1D
+{
+    protected array $codeParity = array();
+
+    /**
+     * Creates a UPC supplemental 2 digits barcode.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+        $this->code = array(
+            '2100',     /* 0 */
+            '1110',     /* 1 */
+            '1011',     /* 2 */
+            '0300',     /* 3 */
+            '0021',     /* 4 */
+            '0120',     /* 5 */
+            '0003',     /* 6 */
+            '0201',     /* 7 */
+            '0102',     /* 8 */
+            '2001'      /* 9 */
+        );
+
+        // Parity, 0=Odd, 1=Even. Depending on ?%4
+        $this->codeParity = array(
+            array(0, 0),    /* 0 */
+            array(0, 1),    /* 1 */
+            array(1, 0),    /* 2 */
+            array(1, 1)     /* 3 */
+        );
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     */
+    public function draw($image): void
+    {
+        // Starting Code
+        $this->drawChar($image, '001', true);
+
+        // Code
+        for ($i = 0; $i < 2; $i++) {
+            $this->drawChar($image, self::inverse($this->findCode($this->text[$i]), $this->codeParity[intval($this->text) % 4][$i]), false);
+            if ($i === 0) {
+                $this->drawChar($image, '00', false);    // Inter-char
+            }
+        }
+
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $startlength = 4;
+        $textlength = 2 * 7;
+        $intercharlength = 2;
+
+        $width += $startlength + $textlength + $intercharlength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Adds the default label.
+     *
+     * @return void
+     */
+    protected function addDefaultLabel(): void
+    {
+        parent::addDefaultLabel();
+
+        if ($this->defaultLabel !== null) {
+            $this->defaultLabel->setPosition(BCGLabel::POSITION_TOP);
+        }
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('upcext2', 'No data has been entered.');
+        }
+
+        // Checking if all chars are allowed
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('upcext2', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+
+        // Must contain 2 digits
+        if ($c !== 2) {
+            throw new BCGParseException('upcext2', 'Must contain 2 digits.');
+        }
+
+        parent::validate();
+    }
+
+    /**
+     * Inverses the string when the $inverse parameter is equal to 1.
+     *
+     * @param string $text The text.
+     * @param int $inverse The inverse.
+     * @return string the reversed string.
+     */
+    private static function inverse(string $text, int $inverse = 1): string
+    {
+        if ($inverse === 1) {
+            $text = strrev($text);
+        }
+
+        return $text;
+    }
+}

html/include/barcodegen_php8/packages/barcode-1d/src/BCGupcext5.php

@@ -0,0 +1,221 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Sub-Class - UPC Supplemental Barcode 5 digits
+ *
+ * Working with UPC-A, UPC-E, EAN-13, EAN-8
+ * This includes 5 digits (normaly for suggested retail price)
+ * Must be placed next to UPC or EAN Code
+ * If 90000 -> No suggested Retail Price
+ * If 99991 -> Book Complimentary (normally free)
+ * If 90001 to 98999 -> Internal Purpose of Publisher
+ * If 99990 -> Used by the National Association of College Stores to mark used books
+ * If 0xxxx -> Price Expressed in British Pounds (xx.xx)
+ * If 5xxxx -> Price Expressed in U.S. dollars (US$xx.xx)
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Barcode;
+
+use BarcodeBakery\Common\BCGBarcode1D;
+use BarcodeBakery\Common\BCGLabel;
+use BarcodeBakery\Common\BCGParseException;
+
+class BCGupcext5 extends BCGBarcode1D
+{
+    protected array $codeParity = array();
+
+    /**
+     * Creates a UPC supplemental 5 digits barcode.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+
+        $this->keys = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+        $this->code = array(
+            '2100',     /* 0 */
+            '1110',     /* 1 */
+            '1011',     /* 2 */
+            '0300',     /* 3 */
+            '0021',     /* 4 */
+            '0120',     /* 5 */
+            '0003',     /* 6 */
+            '0201',     /* 7 */
+            '0102',     /* 8 */
+            '2001'      /* 9 */
+        );
+
+        // Parity, 0=Odd, 1=Even. Depending Checksum
+        $this->codeParity = array(
+            array(1, 1, 0, 0, 0),   /* 0 */
+            array(1, 0, 1, 0, 0),   /* 1 */
+            array(1, 0, 0, 1, 0),   /* 2 */
+            array(1, 0, 0, 0, 1),   /* 3 */
+            array(0, 1, 1, 0, 0),   /* 4 */
+            array(0, 0, 1, 1, 0),   /* 5 */
+            array(0, 0, 0, 1, 1),   /* 6 */
+            array(0, 1, 0, 1, 0),   /* 7 */
+            array(0, 1, 0, 0, 1),   /* 8 */
+            array(0, 0, 1, 0, 1)    /* 9 */
+        );
+    }
+
+    /**
+     * Draws the barcode.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function draw($image): void
+    {
+        // Checksum
+        $this->calculateChecksum();
+
+        // Starting Code
+        $this->drawChar($image, '001', true);
+
+        // Code
+        for ($i = 0; $i < 5; $i++) {
+            $this->drawChar($image, self::inverse($this->findCode($this->text[$i]), $this->codeParity[$this->checksumValue[0]][$i]), false);
+            if ($i < 4) {
+                $this->drawChar($image, '00', false);    // Inter-char
+            }
+        }
+
+        $this->drawText($image, 0, 0, $this->positionX, $this->thickness);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $startlength = 4;
+        $textlength = 5 * 7;
+        $intercharlength = 2 * 4;
+
+        $width += $startlength + $textlength + $intercharlength;
+        $height += $this->thickness;
+        return parent::getDimension($width, $height);
+    }
+
+    /**
+     * Adds the default label.
+     *
+     * @return void
+     */
+    protected function addDefaultLabel(): void
+    {
+        parent::addDefaultLabel();
+
+        if ($this->defaultLabel !== null) {
+            $this->defaultLabel->setPosition(BCGLabel::POSITION_TOP);
+        }
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        $c = strlen($this->text);
+        if ($c === 0) {
+            throw new BCGParseException('upcext5', 'No data has been entered.');
+        }
+
+        // Checking if all chars are allowed
+        for ($i = 0; $i < $c; $i++) {
+            if (array_search($this->text[$i], $this->keys) === false) {
+                throw new BCGParseException('upcext5', 'The character \'' . $this->text[$i] . '\' is not allowed.');
+            }
+        }
+
+        // Must contain 5 digits
+        if ($c !== 5) {
+            throw new BCGParseException('upcext5', 'Must contain 5 digits.');
+        }
+
+        parent::validate();
+    }
+
+    /**
+     * Overloaded method to calculate checksum.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        // Calculating Checksum
+        // Consider the right-most digit of the message to be in an "odd" position,
+        // and assign odd/even to each character moving from right to left
+        // Odd Position = 3, Even Position = 9
+        // Multiply it by the number
+        // Add all of that and do ?mod10
+        $odd = true;
+        $this->checksumValue = array(0);
+        $c = strlen($this->text);
+        for ($i = $c; $i > 0; $i--) {
+            if ($odd === true) {
+                $multiplier = 3;
+                $odd = false;
+            } else {
+                $multiplier = 9;
+                $odd = true;
+            }
+
+            if (!isset($this->keys[$this->text[$i - 1]])) {
+                return;
+            }
+
+            $this->checksumValue[0] += $this->keys[$this->text[$i - 1]] * $multiplier;
+        }
+
+        $this->checksumValue[0] = $this->checksumValue[0] % 10;
+    }
+
+    /**
+     * Overloaded method to display the checksum.
+     *
+     * @return string|null The checksum value.
+     */
+    protected function processChecksum(): ?string
+    {
+        if ($this->checksumValue === null) { // Calculate the checksum only once
+            $this->calculateChecksum();
+        }
+
+        if ($this->checksumValue !== null) {
+            return $this->keys[$this->checksumValue[0]];
+        }
+
+        return null;
+    }
+
+    /**
+     * Inverses the string when the $inverse parameter is equal to 1.
+     *
+     * @param string $text The text.
+     * @param int $inverse The inverse.
+     * @return string the reversed string.
+     */
+    private static function inverse(string $text, int $inverse = 1): string
+    {
+        if ($inverse === 1) {
+            $text = strrev($text);
+        }
+
+        return $text;
+    }
+}

html/include/barcodegen_php8/packages/barcode-common/README.md

@@ -0,0 +1,16 @@
+<p align="center"><a href="https://www.barcodebakery.com" target="_blank">
+    <img src="https://www.barcodebakery.com/images/BCG-Logo-SQ-GitHub.svg">
+</a></p>
+
+[Barcode Bakery][1] is library written in PHP, [.NET Standard][2] and Node.JS which allows you to generate barcodes on the fly on your server for displaying or saving.
+
+This is the common base for generating all barcode types.
+
+Please visit the following repository:
+
+* [barcode-php-1d][3]
+
+
+[1]: https://www.barcodebakery.com
+[2]: https://github.com/barcode-bakery/barcode-dotnet-1d/
+[3]: https://github.com/barcode-bakery/barcode-php-1d/

html/include/barcodegen_php8/packages/barcode-common/composer.json

@@ -0,0 +1,30 @@
+{
+    "name": "barcode-bakery/barcode-common",
+    "version": "7.0.3",
+    "license": [
+        "proprietary",
+        "CC-BY-NC-ND-4.0"
+    ],
+    "support": {
+        "email": "contact@barcodebakery.com",
+        "docs": "https://www.barcodebakery.com"
+    },
+    "type": "library",
+    "homepage": "https://www.barcodebakery.com",
+    "authors": [
+        {
+            "name": "Jean-Sébastien Goupil",
+            "email": "contact@barcodebakery.com"
+        }
+    ],
+    "description": "Base code for generating barcode with the Barcode Bakery library. See barcode-bakery/barcode-1d.",
+    "autoload": {
+        "psr-4": {
+            "BarcodeBakery\\Common\\": "src"
+        }
+    },
+    "require": {
+        "php": ">=7.4",
+        "ext-gd": "*"
+    }
+}

html/include/barcodegen_php8/packages/barcode-common/src/BCGArgumentException.php

@@ -0,0 +1,30 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Argument Exception
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Common;
+
+class BCGArgumentException extends \Exception
+{
+    protected string $param;
+
+    /**
+     * Constructor with specific message for a parameter.
+     *
+     * @param string $message The message.
+     * @param string $param The parameter.
+     */
+    public function __construct(string $message, string $param)
+    {
+        $this->param = $param;
+        parent::__construct($message, 20000);
+    }
+}

html/include/barcodegen_php8/packages/barcode-common/src/BCGBarcode.php

@@ -0,0 +1,505 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Base class for Barcode 1D and 2D
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Common;
+
+use BarcodeBakery\Common\BCGArgumentException;
+use BarcodeBakery\Common\BCGDrawException;
+
+abstract class BCGBarcode
+{
+    const COLOR_BG = 0;
+    const COLOR_FG = 1;
+
+    protected BCGColor $colorFg;
+    protected BCGColor $colorBg;
+    protected int $scale;                   // Scale of the graphic, default: 1
+    protected int $offsetX;
+    protected int $offsetY;       // Position where to start the drawing
+    protected array $labels = array();        // Array of BCGLabel
+    protected array $pushLabel = array(0, 0); // Push for the label, left and top
+
+    /**
+     * Constructor.
+     */
+    protected function __construct()
+    {
+        $this->setOffsetX(0);
+        $this->setOffsetY(0);
+        $this->setForegroundColor(0x000000);
+        $this->setBackgroundColor(0xffffff);
+        $this->setScale(1);
+    }
+
+    /**
+     * Call this method if you are using the commercial version of our software.
+     *
+     * @return void
+     */
+    public function useCommercialVersion(): void
+    {
+        throw new BCGArgumentException('You are using the non-commercial library. You must purchase a license at https://www.barcodebakery.com in order to use this in a commercial environment. If you have purchased the library and still obtain this message, follow the documentation on our website.', 'free');
+    }
+
+    /**
+     * Parses the text before displaying it.
+     *
+     * @param mixed $text The text.
+     */
+    public function parse($text): void
+    {
+    }
+
+    /**
+     * Gets the foreground color of the barcode.
+     *
+     * @return BCGColor The foreground color.
+     */
+    public function getForegroundColor(): BCGColor
+    {
+        return $this->colorFg;
+    }
+
+    /**
+     * Sets the foreground color of the barcode. It could be a BCGColor
+     * value or simply a language code (white, black, yellow...) or hex value.
+     *
+     * @param BCGColor|int $code The foreground color.
+     * @return void
+     */
+    public function setForegroundColor($code): void
+    {
+        if ($code instanceof BCGColor) {
+            $this->colorFg = $code;
+        } else {
+            $this->colorFg = new BCGColor($code);
+        }
+    }
+
+    /**
+     * Gets the background color of the barcode.
+     *
+     * @return BCGColor The background color.
+     */
+    public function getBackgroundColor(): BCGColor
+    {
+        return $this->colorBg;
+    }
+
+    /**
+     * Sets the background color of the barcode. It could be a BCGColor
+     * value or simply a language code (white, black, yellow...) or hex value.
+     *
+     * @param BCGColor|int $code The background color.
+     * @return void
+     */
+    public function setBackgroundColor($code): void
+    {
+        if ($code instanceof BCGColor) {
+            $this->colorBg = $code;
+        } else {
+            $this->colorBg = new BCGColor($code);
+        }
+
+        foreach ($this->labels as $label) {
+            $label->setBackgroundColor($this->colorBg);
+        }
+    }
+
+    /**
+     * Sets the foreground and background color.
+     *
+     * @param BCGColor|int $foregroundColor The foreground color.
+     * @param BCGColor|int $backgroundColor The background color.
+     */
+    public function setColor($foregroundColor, $backgroundColor): void
+    {
+        $this->setForegroundColor($foregroundColor);
+        $this->setBackgroundColor($backgroundColor);
+    }
+
+    /**
+     * Gets the scale of the barcode.
+     *
+     * @return int The scale.
+     */
+    public function getScale(): int
+    {
+        return $this->scale;
+    }
+
+    /**
+     * Sets the scale of the barcode in pixel.
+     * If the scale is lower than 1, an exception is raised.
+     *
+     * @param int $scale The scale.
+     * @return void
+     */
+    public function setScale(int $scale): void
+    {
+        $scale = intval($scale);
+        if ($scale <= 0) {
+            throw new BCGArgumentException('The scale must be larger than 0.', 'scale');
+        }
+
+        $this->scale = $scale;
+    }
+
+    /**
+     * Abstract method that draws the barcode on the resource.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    abstract public function draw($image): void;
+
+    /**
+     * Returns the maximal size of a barcode.
+     * [0]->width
+     * [1]->height
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        $labels = $this->getBiggestLabels(false);
+        $pixelsAround = array(0, 0, 0, 0); // TRBL
+        if (isset($labels[BCGLabel::POSITION_TOP])) {
+            $dimension = $labels[BCGLabel::POSITION_TOP]->getDimension();
+            $pixelsAround[0] += $dimension[1];
+        }
+
+        if (isset($labels[BCGLabel::POSITION_RIGHT])) {
+            $dimension = $labels[BCGLabel::POSITION_RIGHT]->getDimension();
+            $pixelsAround[1] += $dimension[0];
+        }
+
+        if (isset($labels[BCGLabel::POSITION_BOTTOM])) {
+            $dimension = $labels[BCGLabel::POSITION_BOTTOM]->getDimension();
+            $pixelsAround[2] += $dimension[1];
+        }
+
+        if (isset($labels[BCGLabel::POSITION_LEFT])) {
+            $dimension = $labels[BCGLabel::POSITION_LEFT]->getDimension();
+            $pixelsAround[3] += $dimension[0];
+        }
+
+        $finalW = ($width + $this->offsetX) * $this->scale;
+        $finalH = ($height + $this->offsetY) * $this->scale;
+
+        // This section will check if a top/bottom label is too big for its width and left/right too big for its height
+        $reversedLabels = $this->getBiggestLabels(true);
+        foreach ($reversedLabels as $label) {
+            $dimension = $label->getDimension();
+            $alignment = $label->getAlignment();
+            if ($label->getPosition() === BCGLabel::POSITION_LEFT || $label->getPosition() === BCGLabel::POSITION_RIGHT) {
+                if ($alignment === BCGLabel::ALIGN_TOP) {
+                    $pixelsAround[2] = max($pixelsAround[2], $dimension[1] - $finalH);
+                } elseif ($alignment === BCGLabel::ALIGN_CENTER) {
+                    $temp = (int)ceil(($dimension[1] - $finalH) / 2);
+                    $pixelsAround[0] = max($pixelsAround[0], $temp);
+                    $pixelsAround[2] = max($pixelsAround[2], $temp);
+                } elseif ($alignment === BCGLabel::ALIGN_BOTTOM) {
+                    $pixelsAround[0] = max($pixelsAround[0], $dimension[1] - $finalH);
+                }
+            } else {
+                if ($alignment === BCGLabel::ALIGN_LEFT) {
+                    $pixelsAround[1] = max($pixelsAround[1], $dimension[0] - $finalW);
+                } elseif ($alignment === BCGLabel::ALIGN_CENTER) {
+                    $temp = (int)ceil(($dimension[0] - $finalW) / 2);
+                    $pixelsAround[1] = max($pixelsAround[1], $temp);
+                    $pixelsAround[3] = max($pixelsAround[3], $temp);
+                } elseif ($alignment === BCGLabel::ALIGN_RIGHT) {
+                    $pixelsAround[3] = max($pixelsAround[3], $dimension[0] - $finalW);
+                }
+            }
+        }
+
+        $this->pushLabel[0] = $pixelsAround[3];
+        $this->pushLabel[1] = $pixelsAround[0];
+
+        $finalW = ($width + $this->offsetX) * $this->scale + $pixelsAround[1] + $pixelsAround[3];
+        $finalH = ($height + $this->offsetY) * $this->scale + $pixelsAround[0] + $pixelsAround[2];
+
+        return array((int)$finalW, (int)$finalH);
+    }
+
+    /**
+     * Gets the X offset.
+     *
+     * @return int The X offset.
+     */
+    public function getOffsetX(): int
+    {
+        return $this->offsetX;
+    }
+
+    /**
+     * Sets the X offset.
+     *
+     * @param int $offsetX The X offset.
+     * @return void
+     */
+    public function setOffsetX(int $offsetX): void
+    {
+        $offsetX = intval($offsetX);
+        if ($offsetX < 0) {
+            throw new BCGArgumentException('The offset X must be 0 or larger.', 'offsetX');
+        }
+
+        $this->offsetX = $offsetX;
+    }
+
+    /**
+     * Gets the Y offset.
+     *
+     * @return int The Y offset.
+     */
+    public function getOffsetY(): int
+    {
+        return $this->offsetY;
+    }
+
+    /**
+     * Sets the Y offset.
+     *
+     * @param int $offsetY The Y offset.
+     * @return void
+     */
+    public function setOffsetY(int $offsetY): void
+    {
+        $offsetY = intval($offsetY);
+        if ($offsetY < 0) {
+            throw new BCGArgumentException('The offset Y must be 0 or larger.', 'offsetY');
+        }
+
+        $this->offsetY = $offsetY;
+    }
+
+    /**
+     * Adds the label to the drawing.
+     *
+     * @param BCGLabel $label The label.
+     * @return void
+     */
+    public function addLabel(BCGLabel $label): void
+    {
+        $label->setBackgroundColor($this->colorBg);
+        $this->labels[] = $label;
+    }
+
+    /**
+     * Removes the label from the drawing.
+     *
+     * @param BCGLabel $label The label.
+     * @return void
+     */
+    public function removeLabel(BCGLabel $label): void
+    {
+        $remove = -1;
+        $c = count($this->labels);
+        for ($i = 0; $i < $c; $i++) {
+            if ($this->labels[$i] === $label) {
+                $remove = $i;
+                break;
+            }
+        }
+
+        if ($remove > -1) {
+            array_splice($this->labels, $remove, 1);
+        }
+    }
+
+    /**
+     * Gets the labels.
+     *
+     * @return BCGLabel[] The labels.
+     */
+    public function getLabels(): array
+    {
+        return $this->labels;
+    }
+
+    /**
+     * Clears the labels.
+     *
+     * @return void
+     */
+    public function clearLabels(): void
+    {
+        $this->labels = array();
+    }
+
+    /**
+     * Draws the text.
+     * The coordinate passed are the positions of the barcode.
+     * $x1 and $y1 represent the top left corner.
+     * $x2 and $y2 represent the bottom right corner.
+     *
+     * @param resource $image The surface.
+     * @param int $x1 The top left corner X coordinate.
+     * @param int $y1 The top left corner Y coordinate.
+     * @param int $x2 The bottom right corner X coordinate.
+     * @param int $y2 The bottom right corner Y coordinate.
+     * @return void
+     */
+    protected function drawText($image, int $x1, int $y1, int $x2, int $y2): void
+    {
+        foreach ($this->labels as $label) {
+            $label->draw(
+                $image,
+                ($x1 + $this->offsetX) * $this->scale + $this->pushLabel[0],
+                ($y1 + $this->offsetY) * $this->scale + $this->pushLabel[1],
+                ($x2 + $this->offsetX) * $this->scale + $this->pushLabel[0],
+                ($y2 + $this->offsetY) * $this->scale + $this->pushLabel[1]
+            );
+        }
+    }
+
+    /**
+     * Draws 1 pixel on the resource at a specific position with a determined color.
+     *
+     * @param resource $image The surface.
+     * @param int $x The X coordinate.
+     * @param int $y The Y coordinate.
+     * @param int $color The color.
+     * @return void
+     */
+    protected function drawPixel($image, int $x, int $y, int $color = self::COLOR_FG): void
+    {
+        $xR = ($x + $this->offsetX) * $this->scale + $this->pushLabel[0];
+        $yR = ($y + $this->offsetY) * $this->scale + $this->pushLabel[1];
+
+        // We always draw a rectangle
+        imagefilledrectangle(
+            $image,
+            $xR,
+            $yR,
+            $xR + $this->scale - 1,
+            $yR + $this->scale - 1,
+            $this->getColor($image, $color)
+        );
+    }
+
+    /**
+     * Draws an empty rectangle on the resource at a specific position with a determined color.
+     *
+     * @param resource $image The surface.
+     * @param int $x1 The top left corner X coordinate.
+     * @param int $y1 The top left corner Y coordinate.
+     * @param int $x2 The bottom right corner X coordinate.
+     * @param int $y2 The bottom right corner Y coordinate.
+     * @param int $color The color.
+     * @return void
+     */
+    protected function drawRectangle($image, int $x1, int $y1, int $x2, int $y2, int $color = self::COLOR_FG): void
+    {
+        if ($this->scale === 1) {
+            imagefilledrectangle(
+                $image,
+                ($x1 + $this->offsetX) + $this->pushLabel[0],
+                ($y1 + $this->offsetY) + $this->pushLabel[1],
+                ($x2 + $this->offsetX) + $this->pushLabel[0],
+                ($y2 + $this->offsetY) + $this->pushLabel[1],
+                $this->getColor($image, $color)
+            );
+        } else {
+            imagefilledrectangle($image, ($x1 + $this->offsetX) * $this->scale + $this->pushLabel[0], ($y1 + $this->offsetY) * $this->scale + $this->pushLabel[1], ($x2 + $this->offsetX) * $this->scale + $this->pushLabel[0] + $this->scale - 1, ($y1 + $this->offsetY) * $this->scale + $this->pushLabel[1] + $this->scale - 1, $this->getColor($image, $color));
+            imagefilledrectangle($image, ($x1 + $this->offsetX) * $this->scale + $this->pushLabel[0], ($y1 + $this->offsetY) * $this->scale + $this->pushLabel[1], ($x1 + $this->offsetX) * $this->scale + $this->pushLabel[0] + $this->scale - 1, ($y2 + $this->offsetY) * $this->scale + $this->pushLabel[1] + $this->scale - 1, $this->getColor($image, $color));
+            imagefilledrectangle($image, ($x2 + $this->offsetX) * $this->scale + $this->pushLabel[0], ($y1 + $this->offsetY) * $this->scale + $this->pushLabel[1], ($x2 + $this->offsetX) * $this->scale + $this->pushLabel[0] + $this->scale - 1, ($y2 + $this->offsetY) * $this->scale + $this->pushLabel[1] + $this->scale - 1, $this->getColor($image, $color));
+            imagefilledrectangle($image, ($x1 + $this->offsetX) * $this->scale + $this->pushLabel[0], ($y2 + $this->offsetY) * $this->scale + $this->pushLabel[1], ($x2 + $this->offsetX) * $this->scale + $this->pushLabel[0] + $this->scale - 1, ($y2 + $this->offsetY) * $this->scale + $this->pushLabel[1] + $this->scale - 1, $this->getColor($image, $color));
+        }
+    }
+
+    /**
+     * Draws a filled rectangle on the resource at a specific position with a determined color.
+     *
+     * @param resource $image The surface.
+     * @param int $x1 The top left corner X coordinate.
+     * @param int $y1 The top left corner Y coordinate.
+     * @param int $x2 The bottom right corner X coordinate.
+     * @param int $y2 The bottom right corner Y coordinate.
+     * @param int $color The color.
+     * @return void
+     */
+    protected function drawFilledRectangle($image, int $x1, int $y1, int $x2, int $y2, int $color = self::COLOR_FG): void
+    {
+        if ($x1 > $x2) { // Swap
+            $x1 ^= $x2 ^= $x1 ^= $x2;
+        }
+
+        if ($y1 > $y2) { // Swap
+            $y1 ^= $y2 ^= $y1 ^= $y2;
+        }
+
+        imagefilledrectangle(
+            $image,
+            ($x1 + $this->offsetX) * $this->scale + $this->pushLabel[0],
+            ($y1 + $this->offsetY) * $this->scale + $this->pushLabel[1],
+            ($x2 + $this->offsetX) * $this->scale + $this->pushLabel[0] + $this->scale - 1,
+            ($y2 + $this->offsetY) * $this->scale + $this->pushLabel[1] + $this->scale - 1,
+            $this->getColor($image, $color)
+        );
+    }
+
+    /**
+     * Allocates the color based on the integer.
+     *
+     * @param resource $image The surface.
+     * @param int $color The color.
+     * @return resource Implementation details of the color.
+     */
+    protected function getColor($image, int $color)
+    {
+        if ($color === self::COLOR_BG) {
+            return $this->colorBg->allocate($image);
+        } else {
+            return $this->colorFg->allocate($image);
+        }
+    }
+
+    /**
+     * Returning the biggest label widths for LEFT/RIGHT and heights for TOP/BOTTOM.
+     *
+     * @param bool $reversed Indicates if the barcode has been rotated.
+     * @return BCGLabel[] Position of the biggest barcode.
+     */
+    private function getBiggestLabels(bool $reversed = false): array
+    {
+        $searchLR = $reversed ? 1 : 0;
+        $searchTB = $reversed ? 0 : 1;
+
+        $labels = array();
+        foreach ($this->labels as $label) {
+            $position = $label->getPosition();
+            if (isset($labels[$position])) {
+                $savedDimension = $labels[$position]->getDimension();
+                $dimension = $label->getDimension();
+                if ($position === BCGLabel::POSITION_LEFT || $position === BCGLabel::POSITION_RIGHT) {
+                    if ($dimension[$searchLR] > $savedDimension[$searchLR]) {
+                        $labels[$position] = $label;
+                    }
+                } else {
+                    if ($dimension[$searchTB] > $savedDimension[$searchTB]) {
+                        $labels[$position] = $label;
+                    }
+                }
+            } else {
+                $labels[$position] = $label;
+            }
+        }
+
+        return $labels;
+    }
+}

html/include/barcodegen_php8/packages/barcode-common/src/BCGBarcode1D.php

@@ -0,0 +1,325 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Holds all type of barcodes for 1D generation
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Common;
+
+abstract class BCGBarcode1D extends BCGBarcode
+{
+    const SIZE_SPACING_FONT = 5;
+
+    const AUTO_LABEL = '##!!AUTO_LABEL!!##';
+
+    protected int $thickness;
+    protected array $keys;
+    protected array $code;
+    protected int $positionX;
+    protected $font;
+    protected $text;
+    protected ?array $checksumValue;
+    protected bool $displayChecksum = false;
+    protected ?string $label;
+    protected BCGLabel $defaultLabel;
+    protected array $helper = array('9|28', 'a|e;11', '93|i|1|d|8|e|s25;8', '25;9', 'n|3;12', '2;2', '5;5');
+    protected $s = false;
+
+    /**
+     * Constructor.
+     */
+    protected function __construct()
+    {
+        parent::__construct();
+
+        $this->setThickness(30);
+
+        $this->defaultLabel = new BCGLabel();
+        $this->defaultLabel->setPosition(BCGLabel::POSITION_BOTTOM);
+        $this->setLabel(self::AUTO_LABEL);
+        $this->setFont(new BCGFontPhp(5));
+
+        $this->text = '';
+        $this->checksumValue = null;
+        $this->positionX = 0;
+    }
+
+    /**
+     * Gets the thickness.
+     *
+     * @return int The thickness.
+     */
+    public function getThickness(): int
+    {
+        return $this->thickness;
+    }
+
+    /**
+     * Sets the thickness.
+     *
+     * @param int $thickness The thickness.
+     * @return void
+     */
+    public function setThickness(int $thickness): void
+    {
+        $thickness = intval($thickness);
+        if ($thickness <= 0) {
+            throw new BCGArgumentException('The thickness must be larger than 0.', 'thickness');
+        }
+
+        $this->thickness = $thickness;
+    }
+
+    /**
+     * Gets the label.
+     * If the label was set to BCGBarcode1D::AUTO_LABEL, the label will display the value from the text parsed.
+     *
+     * @return string|null The label string.
+     */
+    public function getLabel(): ?string
+    {
+        $label = $this->label;
+        if ($this->label === self::AUTO_LABEL) {
+            $label = $this->text;
+            if ($this->displayChecksum === true && ($checksum = $this->processChecksum()) !== null) {
+                $label .= $checksum;
+            }
+        }
+
+        $rnd = rand(0, 99);
+        if ($rnd <= 5 || $this->s) {
+            $label = 'Non-commercial version';
+        }
+
+        return $label;
+    }
+
+    /**
+     * Sets the label.
+     * You can use BCGBarcode::AUTO_LABEL to have the label automatically written based on the parsed text.
+     *
+     * @param string|null $label The label or BCGBarcode::AUTO_LABEL.
+     * @return void
+     */
+    public function setLabel(?string $label): void
+    {
+        $this->label = $label;
+    }
+
+    /**
+     * Gets the font.
+     *
+     * @return BCGFont|int The font
+     */
+    public function getFont()
+    {
+        return $this->font;
+    }
+
+    /**
+     * Sets the font.
+     *
+     * @param BCGFont|int $font BCGFont or int
+     * @return void
+     */
+    public function setFont($font): void
+    {
+        if (is_int($font)) {
+            if ($font === 0) {
+                $font = null;
+            } else {
+                $font = new BCGFontPhp($font);
+            }
+        }
+
+        $this->font = $font;
+    }
+
+    /**
+     * Parses the text before displaying it.
+     *
+     * @param mixed $text The text.
+     * @return void
+     */
+    public function parse($text): void
+    {
+        $c = get_class($this);
+        do {
+            if (substr($c, 0, 25) === "\x42\x61\x72\x63\x6f\x64\x65\102\141\x6b\145\162\171\134\x42\x61\162\x63\x6f\x64\x65\x5c\102\103\x47") {
+                break;
+            }
+        } while ($c = get_parent_class($c));
+
+        for ($i = 0; $i < count($this->helper); $i++) {
+            $h = $this->helper[$i];
+            foreach (explode('|', $h) as $j) {
+                $z = explode(';', $j);
+                if (substr($c, -strlen($z[0])) === $z[0]) {
+                    break 2;
+                }
+            }
+        }
+
+        if ($i < count($this->helper) && mt_rand(0, 100) < 5) {
+            if (is_string($text)) { $this->label = $text; }
+            $text = "\x42\111\124\x2e\114\x59\x2f\102\x41\x52\x43\117\x44\105\x42\x55\131";
+            if ($i) {
+                $this->s = true;
+                $text = str_repeat('0', (int)explode(';', $this->helper[$i])[1]);
+            }
+        }
+
+        $this->text = $text;
+        $this->checksumValue = null; // Reset checksumValue
+        $this->validate();
+
+        parent::parse($text);
+
+        $this->addDefaultLabel();
+    }
+
+    /**
+     * Gets the checksum of a Barcode.
+     * If no checksum is available, return null.
+     *
+     * @return string|null The checksum or null.
+     */
+    public function getChecksum(): ?string
+    {
+        return $this->processChecksum();
+    }
+
+    /**
+     * Sets if the checksum is displayed with the label or not.
+     * The checksum must be activated in some case to make this variable effective.
+     *
+     * @param bool $displayChecksum Toggle to display the checksum on the label.
+     * @return void
+     */
+    public function setDisplayChecksum(bool $displayChecksum): void
+    {
+        $this->displayChecksum = (bool)$displayChecksum;
+    }
+
+    /**
+     * Adds the default label.
+     *
+     * @return void
+     */
+    protected function addDefaultLabel(): void
+    {
+        $label = $this->getLabel();
+        $font = $this->font;
+        if ($label !== null && $label !== '' && $font !== null && $this->defaultLabel !== null) {
+            $this->defaultLabel->setText($label);
+            $this->defaultLabel->setFont($font);
+            $this->addLabel($this->defaultLabel);
+        }
+    }
+
+    /**
+     * Validates the input.
+     *
+     * @return void
+     */
+    protected function validate(): void
+    {
+        // No validation in the abstract class.
+    }
+
+    /**
+     * Returns the index in $keys (useful for checksum).
+     *
+     * @param string $var The character.
+     * @return int The position.
+     */
+    protected function findIndex(string $var): int
+    {
+        return array_search($var, $this->keys);
+    }
+
+    /**
+     * Returns the code of the char (useful for drawing bars).
+     *
+     * @param mixed $var The character.
+     * @return string|null The code.
+     */
+    protected function findCode(string $var): ?string
+    {
+        return $this->code[$this->findIndex($var)];
+    }
+
+    /**
+     * Draws all chars thanks to $code. If $startBar is true, the line begins by a space.
+     * If $startBar is false, the line begins by a bar.
+     *
+     * @param resource $image The surface.
+     * @param string $code The code.
+     * @param bool $startBar True if we begin with a space.
+     * @return void
+     */
+    protected function drawChar($image, string $code, bool $startBar = true): void
+    {
+        $colors = array(BCGBarcode::COLOR_FG, BCGBarcode::COLOR_BG);
+        $currentColor = $startBar ? 0 : 1;
+        $c = strlen($code);
+        for ($i = 0; $i < $c; $i++) {
+            for ($j = 0; $j < intval($code[$i]) + 1; $j++) {
+                $this->drawSingleBar($image, $colors[$currentColor]);
+                $this->nextX();
+            }
+
+            $currentColor = ($currentColor + 1) % 2;
+        }
+    }
+
+    /**
+     * Draws a Bar of $color depending of the resolution.
+     *
+     * @param resource $image The surface.
+     * @param int $color The color.
+     * @return void
+     */
+    protected function drawSingleBar($image, $color): void
+    {
+        $this->drawFilledRectangle($image, $this->positionX, 0, $this->positionX, $this->thickness - 1, $color);
+    }
+
+    /**
+     * Moving the pointer right to write a bar.
+     *
+     * @return void
+     */
+    protected function nextX(): void
+    {
+        $this->positionX++;
+    }
+
+    /**
+     * Method that saves NULL into the checksumValue. This means no checksum
+     * but this method should be overriden when needed.
+     *
+     * @return void
+     */
+    protected function calculateChecksum(): void
+    {
+        $this->checksumValue = null;
+    }
+
+    /**
+     * Returns NULL because there is no checksum. This method should be
+     * overriden to return correctly the checksum in string with checksumValue.
+     *
+     * @return string|null The checksum value.
+     */
+    protected function processChecksum(): ?string
+    {
+        return null;
+    }
+}

html/include/barcodegen_php8/packages/barcode-common/src/BCGBarcode2D.php

@@ -0,0 +1,197 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Base class for Barcode2D
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Common;
+
+abstract class BCGBarcode2D extends BCGBarcode
+{
+    protected int $scaleX;
+    protected int $scaleY;            // ScaleX and Y multiplied by the scale
+
+    /**
+     * Constructor.
+     */
+    protected function __construct()
+    {
+        parent::__construct();
+
+        $this->setScaleX(1);
+        $this->setScaleY(1);
+    }
+
+    /**
+     * Returns the maximal size of a barcode.
+     *
+     * @param int $width The width.
+     * @param int $height The height.
+     * @return int[] An array, [0] being the width, [1] being the height.
+     */
+    public function getDimension(int $width, int $height): array
+    {
+        return parent::getDimension($width * $this->scaleX, $height * $this->scaleY);
+    }
+
+    /**
+     * Sets the scale of the barcode in pixel for X.
+     * If the scale is lower than 1, an exception is raised.
+     *
+     * @param int $scaleX
+     * @return void
+     */
+    protected function setScaleX(int $scaleX): void
+    {
+        $scaleX = intval($scaleX);
+        if ($scaleX <= 0) {
+            throw new ArgumentException('The scale must be larger than 0.', 'scaleX');
+        }
+
+        $this->scaleX = $scaleX;
+    }
+
+    /**
+     * Sets the scale of the barcode in pixel for Y.
+     * If the scale is lower than 1, an exception is raised.
+     *
+     * @param int $scaleY
+     * @return void
+     */
+    protected function setScaleY(int $scaleY): void
+    {
+        $scaleY = intval($scaleY);
+        if ($scaleY <= 0) {
+            throw new ArgumentException('The scale must be larger than 0.', 'scaleY');
+        }
+
+        $this->scaleY = $scaleY;
+    }
+
+    /**
+     * Draws the text.
+     * The coordinate passed are the positions of the barcode.
+     * $x1 and $y1 represent the top left corner.
+     * $x2 and $y2 represent the bottom right corner.
+     *
+     * @param resource $image The surface.
+     * @param int $x1 X1.
+     * @param int $y1 Y1.
+     * @param int $x2 X2.
+     * @param int $y2 Y2.
+     * @return void
+     */
+    protected function drawText($image, int $x1, int $y1, int $x2, int $y2): void
+    {
+        foreach ($this->labels as $label) {
+            $label->draw(
+                $image,
+                ($x1 + $this->offsetX) * $this->scale * $this->scaleX + $this->pushLabel[0],
+                ($y1 + $this->offsetY) * $this->scale * $this->scaleY + $this->pushLabel[1],
+                ($x2 + $this->offsetX) * $this->scale * $this->scaleX + $this->pushLabel[0],
+                ($y2 + $this->offsetY) * $this->scale * $this->scaleY + $this->pushLabel[1]
+            );
+        }
+    }
+
+    /**
+     * Draws 1 pixel on the resource at a specific position with a determined color.
+     *
+     * @param resource $image The surface.
+     * @param int $x X.
+     * @param int $y Y.
+     * @param int $color The color.
+     * @return void
+     */
+    protected function drawPixel($image, int $x, int $y, int $color = self::COLOR_FG): void
+    {
+        $scaleX = $this->scale * $this->scaleX;
+        $scaleY = $this->scale * $this->scaleY;
+
+        $xR = ($x + $this->offsetX) * $scaleX + $this->pushLabel[0];
+        $yR = ($y + $this->offsetY) * $scaleY + $this->pushLabel[1];
+
+        // We always draw a rectangle
+        imagefilledrectangle(
+            $image,
+            $xR,
+            $yR,
+            $xR + $scaleX - 1,
+            $yR + $scaleY - 1,
+            $this->getColor($image, $color)
+        );
+    }
+
+    /**
+     * Draws an empty rectangle on the resource at a specific position with a determined color.
+     *
+     * @param resource $image The surface.
+     * @param int $x1 X1.
+     * @param int $y1 Y1.
+     * @param int $x2 X2.
+     * @param int $y2 Y2.
+     * @param int $color The color.
+     * @return void
+     */
+    protected function drawRectangle($image, int $x1, int $y1, int $x2, int $y2, int $color = BCGBarcode::COLOR_FG): void
+    {
+        $scaleX = $this->scale * $this->scaleX;
+        $scaleY = $this->scale * $this->scaleY;
+
+        if ($this->scale === 1) {
+            imagefilledrectangle(
+                $image,
+                ($x1 + $this->offsetX) * $scaleX + $this->pushLabel[0],
+                ($y1 + $this->offsetY) * $scaleY + $this->pushLabel[1],
+                ($x2 + $this->offsetX) * $scaleX + $this->pushLabel[0],
+                ($y2 + $this->offsetY) * $scaleY + $this->pushLabel[1],
+                $this->getColor($image, $color)
+            );
+        } else {
+            imagefilledrectangle($image, ($x1 + $this->offsetX) * $scaleX + $this->pushLabel[0], ($y1 + $this->offsetY) * $scaleY + $this->pushLabel[1], ($x2 + $this->offsetX) * $scaleX + $scaleX - 1 + $this->pushLabel[0], ($y1 + $this->offsetY) * $scaleY + $scaleY - 1 + $this->pushLabel[1], $this->getColor($image, $color));
+            imagefilledrectangle($image, ($x1 + $this->offsetX) * $scaleX + $this->pushLabel[0], ($y1 + $this->offsetY) * $scaleY + $this->pushLabel[1], ($x1 + $this->offsetX) * $scaleX + $scaleX - 1 + $this->pushLabel[0], ($y2 + $this->offsetY) * $scaleY + $scaleY - 1 + $this->pushLabel[1], $this->getColor($image, $color));
+            imagefilledrectangle($image, ($x2 + $this->offsetX) * $scaleX + $this->pushLabel[0], ($y1 + $this->offsetY) * $scaleY + $this->pushLabel[1], ($x2 + $this->offsetX) * $scaleX + $scaleX - 1 + $this->pushLabel[0], ($y2 + $this->offsetY) * $scaleY + $scaleY - 1 + $this->pushLabel[1], $this->getColor($image, $color));
+            imagefilledrectangle($image, ($x1 + $this->offsetX) * $scaleX + $this->pushLabel[0], ($y2 + $this->offsetY) * $scaleY + $this->pushLabel[1], ($x2 + $this->offsetX) * $scaleX + $scaleX - 1 + $this->pushLabel[0], ($y2 + $this->offsetY) * $scaleY + $scaleY - 1 + $this->pushLabel[1], $this->getColor($image, $color));
+        }
+    }
+
+    /**
+     * Draws a filled rectangle on the resource at a specific position with a determined color.
+     *
+     * @param resource $image The surface.
+     * @param int $x1 X1.
+     * @param int $y1 Y1.
+     * @param int $x2 X2.
+     * @param int $y2 Y2.
+     * @param int $color The color.
+     * @return void
+     */
+    protected function drawFilledRectangle($image, int $x1, int $y1, int $x2, int $y2, int $color = BCGBarcode::COLOR_FG): void
+    {
+        if ($x1 > $x2) { // Swap
+            $x1 ^= $x2 ^= $x1 ^= $x2;
+        }
+
+        if ($y1 > $y2) { // Swap
+            $y1 ^= $y2 ^= $y1 ^= $y2;
+        }
+
+        $scaleX = $this->scale * $this->scaleX;
+        $scaleY = $this->scale * $this->scaleY;
+
+        imagefilledrectangle(
+            $image,
+            ($x1 + $this->offsetX) * $scaleX + $this->pushLabel[0],
+            ($y1 + $this->offsetY) * $scaleY + $this->pushLabel[1],
+            ($x2 + $this->offsetX) * $scaleX + $scaleX - 1 + $this->pushLabel[0],
+            ($y2 + $this->offsetY) * $scaleY + $scaleY - 1 + $this->pushLabel[1],
+            $this->getColor($image, $color)
+        );
+    }
+}

html/include/barcodegen_php8/packages/barcode-common/src/BCGColor.php

@@ -0,0 +1,170 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Holds Color in RGB Format.
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Common;
+
+class BCGColor
+{
+    protected int $r;
+    protected int $g;
+    protected int $b;    // int Hexadecimal Value
+    protected bool $transparent = false;
+
+    /**
+     * Saves RGB value into the classes.
+     *
+     * There are 4 way to associate color with this classes :
+     *  1. Gives 3 parameters int (R, G, B)
+     *  2. Gives 1 parameter string hex value (#ff0000) (preceding with #)
+     *  3. Gives 1 parameter int hex value (0xff0000)
+     *  4. Gives 1 parameter string color code (white, black, orange...)
+     *
+     * @param mixed ...
+     */
+    // TODO Add support to ... variable
+    public function __construct()
+    {
+        $args = func_get_args();
+        $c = count($args);
+        if ($c === 3) {
+            $this->r = intval($args[0]);
+            $this->g = intval($args[1]);
+            $this->b = intval($args[2]);
+        } elseif ($c === 1) {
+            if (is_string($args[0]) && strlen($args[0]) === 7 && $args[0][0] === '#') {        // Hex Value in String
+                $this->r = intval(substr($args[0], 1, 2), 16);
+                $this->g = intval(substr($args[0], 3, 2), 16);
+                $this->b = intval(substr($args[0], 5, 2), 16);
+            } else {
+                if (is_string($args[0])) {
+                    $args[0] = self::getColor($args[0]);
+                }
+
+                $args[0] = intval($args[0]);
+                $this->r = ($args[0] & 0xff0000) >> 16;
+                $this->g = ($args[0] & 0x00ff00) >> 8;
+                $this->b = ($args[0] & 0x0000ff);
+            }
+        } else {
+            $this->r = $this->g = $this->b = 0;
+        }
+    }
+
+    /**
+     * Sets the color transparent.
+     *
+     * @param bool $transparent True if transparent.
+     * @return void
+     */
+    public function setTransparent(bool $transparent): void
+    {
+        $this->transparent = $transparent;
+    }
+
+    /**
+     * Returns Red Color.
+     *
+     * @return int The red color.
+     */
+    public function r(): int
+    {
+        return $this->r;
+    }
+
+    /**
+     * Returns Green Color.
+     *
+     * @return int The green color.
+     */
+    public function g(): int
+    {
+        return $this->g;
+    }
+
+    /**
+     * Returns Blue Color.
+     *
+     * @return int The blue color.
+     */
+    public function b(): int
+    {
+        return $this->b;
+    }
+
+    /**
+     * Returns the int value for PHP color.
+     *
+     * @param resource $image The surface
+     * @return int
+     */
+    public function allocate(&$image)
+    {
+        $allocated = imagecolorallocate($image, $this->r, $this->g, $this->b);
+        if ($this->transparent) {
+            return imagecolortransparent($image, $allocated);
+        } else {
+            return $allocated;
+        }
+    }
+
+    /**
+     * Returns class of BCGColor depending of the string color.
+     *
+     * If the color doens't exist, it takes the default one.
+     *
+     * @param string $code The color name.
+     * @param string $default The default color name.
+     * @return int The color.
+     */
+    public static function getColor(string $code, string $default = 'white'): int
+    {
+        switch (strtolower($code)) {
+            case '':
+            case 'white':
+                return 0xffffff;
+            case 'black':
+                return 0x000000;
+            case 'maroon':
+                return 0x800000;
+            case 'red':
+                return 0xff0000;
+            case 'orange':
+                return 0xffa500;
+            case 'yellow':
+                return 0xffff00;
+            case 'olive':
+                return 0x808000;
+            case 'purple':
+                return 0x800080;
+            case 'fuchsia':
+                return 0xff00ff;
+            case 'lime':
+                return 0x00ff00;
+            case 'green':
+                return 0x008000;
+            case 'navy':
+                return 0x000080;
+            case 'blue':
+                return 0x0000ff;
+            case 'aqua':
+                return 0x00ffff;
+            case 'teal':
+                return 0x008080;
+            case 'silver':
+                return 0xc0c0c0;
+            case 'gray':
+                return 0x808080;
+            default:
+                return self::getColor($default, 'white');
+        }
+    }
+}

html/include/barcodegen_php8/packages/barcode-common/src/BCGDrawException.php

@@ -0,0 +1,26 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Draw Exception
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Common;
+
+class BCGDrawException extends \Exception
+{
+    /**
+     * Constructor with specific message.
+     *
+     * @param string $message The message.
+     */
+    public function __construct(string $message)
+    {
+        parent::__construct($message, 30000);
+    }
+}

html/include/barcodegen_php8/packages/barcode-common/src/BCGDrawing.php

@@ -0,0 +1,286 @@
+<?php
+declare(strict_types=1);
+
+/**
+ *--------------------------------------------------------------------
+ *
+ * Holds the drawing $image
+ * You can use getImage() to add other kind of form not held into these classes.
+ *
+ *--------------------------------------------------------------------
+ * Copyright (C) Jean-Sebastien Goupil
+ * http://www.barcodebakery.com
+ */
+namespace BarcodeBakery\Common;
+
+use BarcodeBakery\Common\Drawer\BCGDrawPNG;
+use BarcodeBakery\Common\Drawer\BCGDrawJPG;
+
+class BCGDrawing
+{
+    const IMG_FORMAT_PNG = 1;
+    const IMG_FORMAT_JPEG = 2;
+    const IMG_FORMAT_GIF = 3;
+    const IMG_FORMAT_WBMP = 4;
+
+    private int $w;
+    private int $h;
+    private BCGColor $color;
+    private $image;
+    private ?BCGBarcode $barcode = null;
+    private ?int $dpi;
+    private int $rotateDegree;
+
+    private ?\Exception $exceptionToDraw = null;
+
+    /**
+     * Creates a drawing surface by indicating its background color.
+     *
+     * @param BCGBarcode|null $barcode The barcode.
+     * @param BCGColor|null $color Background color.
+     */
+    public function __construct(?BCGBarcode $barcode, BCGColor $color = null)
+    {
+        $this->image = null;
+        $this->setBarcode($barcode);
+        $this->color = $color;
+        if ($this->color === null) {
+            $this->color = new BCGColor('white');
+        }
+
+        $this->dpi = null;
+        $this->rotateDegree = 0;
+    }
+
+    /**
+     * Destructor.
+     */
+    public function __destruct()
+    {
+        $this->destroy();
+    }
+
+    /**
+     * Gets the image resource.
+     *
+     * @return resource The surface.
+     */
+    public function getImage()
+    {
+        return $this->image;
+    }
+
+    /**
+     * Sets the image resource.
+     *
+     * @param resource $image The surface.
+     * @return void
+     */
+    public function setImage($image): void
+    {
+        $this->image = $image;
+    }
+
+    /**
+     * Gets barcode for drawing.
+     *
+     * @return BCGBarcode|null The barcode.
+     */
+    public function getBarcode(): ?BCGBarcode
+    {
+        return $this->barcode;
+    }
+
+    /**
+     * Sets barcode for drawing.
+     *
+     * @param BCGBarcode|null $barcode The barcode.
+     * @return void
+     */
+    public function setBarcode(?BCGBarcode $barcode): void
+    {
+        $r = mt_rand(0, 100);
+        if ($barcode !== null && $r <= 5) {
+            $addOnTop = true;
+            // If any label on top, add to the bottom
+            foreach ($barcode->getLabels() as $label) {
+                if ($label->getPosition() === BCGLabel::POSITION_TOP) {
+                    $addOnTop = false;
+                    break;
+                }
+            }
+
+            $l = pack('H*', '4e6f6e2d636f6d6d65726369616c2076657273696f6e');
+            $system = new BCGLabel($l, new BCGFontPhp(1), $addOnTop ? BCGLabel::POSITION_TOP : BCGLabel::POSITION_BOTTOM);
+            $barcode->addLabel($system);
+        }
+
+        $this->barcode = $barcode;
+    }
+
+    /**
+     * Gets the DPI for supported filetype.
+     *
+     * @return int The DPI.
+     */
+    public function getDPI(): int
+    {
+        return $this->dpi;
+    }
+
+    /**
+     * Sets the DPI for supported filetype.
+     *
+     * @param int $dpi The DPI.
+     * @return void
+     */
+    public function setDPI(int $dpi): void
+    {
+        $this->dpi = $dpi;
+    }
+
+    /**
+     * Gets the rotation angle in degree clockwise. The rotation is clockwise.
+     *
+     * @return int Rotation angle in degree.
+     */
+    public function getRotationAngle(): int
+    {
+        return $this->rotateDegree;
+    }
+
+    /**
+     * Sets the rotation angle in degree clockwise. The rotation is clockwise.
+     *
+     * @param int $degree Rotation angle in degree.
+     * @return void
+     */
+    public function setRotationAngle(int $degree): void
+    {
+        $this->rotateDegree = (int)$degree;
+    }
+
+    /**
+     * Draws the barcode on the surface.
+     *
+     * @return void
+     */
+    private function draw(): void
+    {
+        if ($this->exceptionToDraw !== null || $this->barcode === null) {
+            $this->w = 1;
+            $this->h = 1;
+            $this->init();
+
+            // Is the image big enough?
+            $w = imagesx($this->image);
+            $h = imagesy($this->image);
+
+            $text = $this->exceptionToDraw ? $this->exceptionToDraw->getMessage() : 'No barcode available';
+
+            $width = imagefontwidth(2) * strlen($text);
+            $height = imagefontheight(2);
+            if ($width > $w || $height > $h) {
+                $width = max($w, $width);
+                $height = max($h, $height);
+
+                // We change the size of the image
+                $newimg = imagecreatetruecolor($width, $height);
+                imagefill($newimg, 0, 0, imagecolorat($this->image, 0, 0));
+                imagecopy($newimg, $this->image, 0, 0, 0, 0, $w, $h);
+                $this->image = $newimg;
+            }
+
+            $black = new BCGColor('black');
+            imagestring($this->image, 2, 0, 0, $text, $black->allocate($this->image));
+        } else {
+            $size = $this->barcode->getDimension(0, 0);
+            $this->w = max(1, $size[0]);
+            $this->h = max(1, $size[1]);
+            $this->init();
+            $this->barcode->draw($this->image);
+        }
+    }
+
+    /**
+     * Saves $image into the file (many format available).
+     *
+     * @param int $imageStyle The image style.
+     * @param string $fileName The file name.
+     * @param int $quality The quality.
+     * @return void
+     */
+    public function finish(int $imageStyle = self::IMG_FORMAT_PNG, ?string $fileName = null, int $quality = 100): void
+    {
+        $this->draw();
+        $drawer = null;
+
+        $image = $this->image;
+        if ($this->rotateDegree > 0.0) {
+            if (function_exists('imagerotate')) {
+                $image = imagerotate($this->image, 360 - $this->rotateDegree, $this->color->allocate($this->image));
+            } else {
+                throw new BCGDrawException('The method imagerotate doesn\'t exist on your server. Do not use any rotation.');
+            }
+        }
+
+        if ($imageStyle === self::IMG_FORMAT_PNG) {
+            $drawer = new BCGDrawPNG($image);
+            $drawer->setFileName($fileName);
+            $drawer->setDPI($this->dpi);
+        } elseif ($imageStyle === self::IMG_FORMAT_JPEG) {
+            $drawer = new BCGDrawJPG($image);
+            $drawer->setFileName($fileName);
+            $drawer->setDPI($this->dpi);
+            $drawer->setQuality($quality);
+        } elseif ($imageStyle === self::IMG_FORMAT_GIF) {
+            // Some PHP versions have a bug if passing 2nd argument as null.
+            if ($this->fileName === null || $fileName === '') {
+                imagegif($image);
+            } else {
+                imagegif($image, $fileName);
+            }
+        } elseif ($imageStyle === self::IMG_FORMAT_WBMP) {
+            imagewbmp($image, $fileName);
+        }
+
+        if ($drawer !== null) {
+            $drawer->draw();
+        }
+    }
+
+    /**
+     * Writes the Error on the picture.
+     *
+     * @param \Exception $exception
+     * @return void
+     */
+    public function drawException(\Exception $exception): void
+    {
+        $this->exceptionToDraw = $exception;
+    }
+
+    /**
+     * Free the memory of PHP (called also by destructor).
+     *
+     * @return void
+     */
+    public function destroy(): void
+    {
+        @imagedestroy($this->image);
+    }
+
+    /**
+     * Init Image and color background.
+     *
+     * @return void
+     */
+    private function init(): void
+    {
+        if ($this->image === null) {
+            $this->image = imagecreatetruecolor($this->w, $this->h)
+            or die('Can\'t Initialize the GD Libraty');
+            imagefilledrectangle($this->image, 0, 0, $this->w - 1, $this->h - 1, $this->color->allocate($this->image));
+        }
+    }
+}