swift.php

<?php

/*
 * This file is part of the iban-validation library.
 *
 * (c) Jan Schädlich <mail@janschaedlich.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * This script reads the data from the iban_registry.txt provided by SWIFT and converts it into a yaml structure.
 * An up to date iban registry file can be found here: https://www.swift.com/taxonomy/term/3876.
 *
 * @author Jan Schädlich <mail@janschaedlich.de>
 */
$usage = 'php swift.php iban_registry.txt > Resource/iban_registry.php';

if (2 !== $argc) {
    echo 'Please provide path to iban_registry file provided by SWIFT!'.PHP_EOL;
    echo 'Use: '.$usage.PHP_EOL;
    exit(1);
}

$filename = __DIR__.'/'.$argv[1];

if (!file_exists($filename)) {
    echo 'Given iban_registry file does not exist!'.PHP_EOL;
    exit(1);
}

require_once __DIR__.'/vendor/autoload.php';

use Iban\Validation\Swift\RegexConverter;
use Symfony\Component\Yaml\Yaml;

$lines = file($filename);

$countryCodes = [];
$countryNames = [];
$ibanStructure = [];
$bbanStructure = [];
$ibanLength = [];
$bbanLength = [];
$ibanElectronicFormatExamples = [];
$ibanPrintFormatExamples = [];
$branchIdentifierPosition = [];
$branchIdentifierStructure = [];

foreach ($lines as $lineNumber => $line) {
    if (false !== strpos($line, 'IBAN prefix country code (ISO 3166)')) {
        $countryCodes = preg_split('/\t/', $line);
    }
    if (false !== strpos($line, 'Name of country')) {
        $countryNames = preg_split('/\t/', $line);
    }
    if (false !== strpos($line, 'IBAN structure')) {
        $ibanStructure = preg_split('/\t/', $line);
    }
    if (false !== strpos($line, 'BBAN structure')) {
        $bbanStructure = preg_split('/\t/', $line);
    }
    if (false !== strpos($line, 'IBAN length')) {
        $ibanLength = preg_split('/\t/', $line);
    }
    if (false !== strpos($line, 'BBAN length')) {
        $bbanLength = preg_split('/\t/', $line);
    }
    if (false !== strpos($line, 'IBAN electronic format example')) {
        $ibanElectronicFormatExamples = preg_split('/\t/', $line);
    }
    if (false !== strpos($line, 'IBAN print format example')) {
        $ibanPrintFormatExamples = preg_split('/\t/', $line);
    }
    if (false !== strpos($line, 'Bank identifier position within the BBAN')) {
        $bankIdentifierPosition = preg_split('/\t/', $line);
    }
    if (false !== strpos($line, 'Bank identifier pattern')) {
        $bankIdentifierStructure = preg_split('/\t/', $line);
    }
    if (false !== strpos($line, 'Branch identifier position within the BBAN')) {
        $branchIdentifierPosition = preg_split('/\t/', $line);
    }
    if (false !== strpos($line, 'Branch identifier pattern')) {
        $branchIdentifierStructure = preg_split('/\t/', $line);
    }
}

$regexConverter = new RegexConverter();

$registry = [];

foreach ($countryCodes as $key => $countryCode) {
    if (0 === $key) {
        continue;
    }

    $registry[trim($countryCode)] = [
        'country_name' => isset($countryNames[$key]) ? trim($countryNames[$key]) : '',

        'iban_structure' => isset($ibanStructure[$key]) ? trim($ibanStructure[$key]) : '',
        'bban_structure' => isset($bbanStructure[$key]) ? trim($bbanStructure[$key]) : '',

        'iban_regex' => isset($ibanStructure[$key]) ? '/^'.$regexConverter->convert(trim($ibanStructure[$key])).'$/' : '',
        'bban_regex' => isset($bbanStructure[$key]) ? '/^'.$regexConverter->convert(trim($bbanStructure[$key])).'$/' : '',

        'iban_length' => isset($ibanLength[$key]) ? intval(trim($ibanLength[$key])) : '',
        'bban_length' => isset($bbanLength[$key]) ? intval(trim($bbanLength[$key])) : '',

        'iban_electronic_format_example' => isset($ibanElectronicFormatExamples[$key]) ? trim($ibanElectronicFormatExamples[$key]) : '',
        'iban_print_format_example' => isset($ibanPrintFormatExamples[$key]) ? trim($ibanPrintFormatExamples[$key]) : '',

        'bank_identifier_position' => isset($bankIdentifierPosition[$key]) ? (trim('N/A' === $bankIdentifierPosition[$key] ? '' : $bankIdentifierPosition[$key])) : '',
        'bank_identifier_structure' => isset($bankIdentifierStructure[$key]) ? (trim('N/A' === $bankIdentifierStructure[$key] ? '' : $bankIdentifierStructure[$key])) : '',
        'bank_identifier_regex' => empty(trim('N/A' === $bankIdentifierStructure[$key] ? '' : $bankIdentifierStructure[$key])) ? '' : '/^'.$regexConverter->convert(trim($bankIdentifierStructure[$key])).'$/',

        'branch_identifier_position' => isset($branchIdentifierPosition[$key]) ? (trim('N/A' === $branchIdentifierPosition[$key] ? '' : $branchIdentifierPosition[$key])) : '',
        'branch_identifier_structure' => isset($branchIdentifierStructure[$key]) ? (trim('N/A' === $branchIdentifierStructure[$key] ? '' : $branchIdentifierStructure[$key])) : '',
        'branch_identifier_regex' => empty('N/A' === trim($branchIdentifierStructure[$key]) ? '' : $branchIdentifierStructure[$key]) ? '' : '/^'.$regexConverter->convert(trim($branchIdentifierStructure[$key])).'$/',
    ];
}

echo '<?php '.PHP_EOL.PHP_EOL;
echo sprintf('# %s', basename($filename)).PHP_EOL.PHP_EOL;
echo 'return '.PHP_EOL;
echo var_export($registry, true);
echo ';'.PHP_EOL;

exit(0);