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Barcode Changes

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- Removed mixed type-hint
- Replacing emberlabs code with picquer/php-barcode-generator
This commit is contained in:
objecttothis
2024-03-05 18:35:22 +04:00
committed by jekkos
parent 183f2472eb
commit 24fd80e4fd
8 changed files with 119 additions and 62 deletions
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95
app/Libraries/Barcode_lib.php
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@@ -4,11 +4,14 @@ namespace App\Libraries;
use Config\OSPOS;
use Exception;
use Picqer\Barcode\BarcodeGenerator;
use Picqer\Barcode\BarcodeGeneratorHTML;
use Picqer\Barcode\BarcodeGeneratorPNG;
use App\Libraries\Barcodes\Code39;
use App\Libraries\Barcodes\Code128;
use App\Libraries\Barcodes\Ean8;
use App\Libraries\Barcodes\Ean13;
use ReflectionClass;
/**
* Barcode library
@@ -17,15 +20,46 @@ use App\Libraries\Barcodes\Ean13;
*/
class Barcode_lib
{
/**
* @var array Values from Picqer\Barcode\BarcodeGenerator class. If that class changes, this array will need to be updated.
*/
private array $supported_barcodes = [
'Code39' => 'Code 39',
'Code128' => 'Code 128',
'Ean8' => 'EAN 8',
'Ean13' => 'EAN 13'
'C32' => 'Code 32',
'C39' => 'Code 39',
'C39+' => 'Code 39 Checksum',
'C39E' => 'Code 39E',
'C39E+' => 'Code 39E Checksum',
'C93' => 'Code 93',
'S25' => 'Standard 2 5',
'S25+' => 'Standard 2 5 Checksum',
'I25' => 'Interleaved 2 5',
'I25+' => 'Interleaved 2 5 Checksum',
'C128' => 'Code 128',
'C128A' => 'Code 128 A',
'C128B' => 'Code 128 B',
'C128C' => 'Code 128 C',
'EAN2' => 'EAN 2',
'EAN5' => 'EAN 5',
'EAN8' => 'EAN 8',
'EAN13' => 'EAN 13',
'ITF14' => 'ITF14',
'UPCA' => 'UPC A',
'UPCE' => 'UPC E',
'MSI' => 'Msi',
'MSI+' => 'MSI Checksum',
'POSTNET' => 'Postnet',
'PLANET' => 'Planet',
'RMS4CC' => 'RMS4CC',
'KIX' => 'KIX',
'IMB' => 'IMB',
'CODABAR' => 'Codabar',
'CODE11' => 'Code 11',
'PHARMA' => 'Pharma Code',
'PHARMA2T' => 'Pharma Code Two Tracks',
];
/**
* @return array|string[]
* @return array
*/
public function get_list_barcodes(): array
{
@@ -53,11 +87,25 @@ class Barcode_lib
$data['barcode_page_width'] = $config['barcode_page_width'];
$data['barcode_page_cellspacing'] = $config['barcode_page_cellspacing'];
$data['barcode_generate_if_empty'] = $config['barcode_generate_if_empty'];
$data['barcode_formats'] = $config['barcode_formats'];
$data['barcode_formats'] = $config['barcode_formats'] !== 'null'? $config['barcode_formats'] : [];
return $data;
}
/**
* Returns the value to be used in the barcode.
*
* @param array $item Contains item data
* @param array $barcode_config Contains barcode configuration
* @return string Barcode value
*/
private function get_barcode_value(array $item, array $barcode_config)
{
return $barcode_config['barcode_content'] !== "id" && !empty($item['item_number'])
? $item['item_number']
: $item['item_id'];
}
/**
* @param array $item
* @param array $barcode_config
@@ -109,7 +157,7 @@ class Barcode_lib
* @param array $item
* @param object $barcode_instance
* @param array $barcode_config
* @return mixed
* @return
*/
private static function barcode_seed(array $item, object $barcode_instance, array $barcode_config)
{
@@ -145,17 +193,15 @@ class Barcode_lib
{
try
{
$generator = new BarcodeGeneratorPNG();
$barcode_instance = Barcode_lib::barcode_instance($item, $barcode_config);
$barcode_instance->setDimensions($barcode_config['barcode_width'], $barcode_config['barcode_height']);
$barcode_instance->draw();
return $barcode_instance->base64();
$generator = new BarcodeGeneratorHTML();
$barcode_value = $this->get_barcode_value($item, $barcode_config);
return base64_encode($generator->getBarcode($barcode_value, $barcode_config['barcode_type'], 2, $barcode_config['barcode_height']));
}
catch(Exception $e)
{
echo 'Caught exception: ', $e->getMessage(), "\n";
echo 'Stack trace: ', $e->getTraceAsString();
return '';
}
}
@@ -200,15 +246,20 @@ class Barcode_lib
*/
public function display_barcode(array $item, array $barcode_config): string
{
$display_table = '<table>';
$display_table .= "<tr><td style=\"text-align=center;\">" . $this->manage_display_layout($barcode_config['barcode_first_row'], $item, $barcode_config) . '</td></tr>';
$barcode = $this->generate_barcode($item, $barcode_config);
$display_table .= "<tr><td style=\"text-align=center;\"><img src='data:image/png;base64,$barcode' /></td></tr>";
$display_table .= "<tr><td style=\"text-align=center;\">" . $this->manage_display_layout($barcode_config['barcode_second_row'], $item, $barcode_config) . '</td></tr>';
$display_table .= "<tr><td style=\"text-align=center;\">" . $this->manage_display_layout($barcode_config['barcode_third_row'], $item, $barcode_config) . '</td></tr>';
$display_table .= '</table>';
if(isset($item['item_number']) && isset($item['item_id']))
{
$display_table = '<table>';
$display_table .= "<tr><td style=\"text-align=center;\">" . $this->manage_display_layout($barcode_config['barcode_first_row'], $item, $barcode_config) . '</td></tr>';
$barcode = $this->generate_barcode($item, $barcode_config);
$display_table .= "<tr><td style=\"text-align=center;\">" . base64_decode($barcode) . "</td></tr>";
$display_table .= "<tr><td style=\"text-align=center;\">" . $this->manage_display_layout($barcode_config['barcode_second_row'], $item, $barcode_config) . '</td></tr>';
$display_table .= "<tr><td style=\"text-align=center;\">" . $this->manage_display_layout($barcode_config['barcode_third_row'], $item, $barcode_config) . '</td></tr>';
$display_table .= '</table>';
return $display_table;
return $display_table;
}
return "Item number or Item ID not found in the item array.";
}
/**