diff vendor/symfony/validator/Constraints/IbanValidator.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/validator/Constraints/IbanValidator.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,258 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <[e-mail]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Validator\Constraints;
+
+use Symfony\Component\Validator\Constraint;
+use Symfony\Component\Validator\ConstraintValidator;
+use Symfony\Component\Validator\Exception\UnexpectedTypeException;
+
+/**
+ * @author Manuel Reinhard <[e-mail]>
+ * @author Michael Schummel
+ * @author Bernhard Schussek <[e-mail]>
+ *
+ * @see http://www.michael-schummel.de/2007/10/05/iban-prufung-mit-php/
+ */
+class IbanValidator extends ConstraintValidator
+{
+    /**
+     * IBAN country specific formats.
+     *
+     * The first 2 characters from an IBAN format are the two-character ISO country code.
+     * The following 2 characters represent the check digits calculated from the rest of the IBAN characters.
+     * The rest are up to thirty alphanumeric characters for
+     * a BBAN (Basic Bank Account Number) which has a fixed length per country and,
+     * included within it, a bank identifier with a fixed position and a fixed length per country
+     *
+     * @see http://www.swift.com/dsp/resources/documents/IBAN_Registry.pdf
+     *
+     * @var array
+     */
+    private static $formats = array(
+        'AD' => 'AD\d{2}\d{4}\d{4}[\dA-Z]{12}', // Andorra
+        'AE' => 'AE\d{2}\d{3}\d{16}', // United Arab Emirates
+        'AL' => 'AL\d{2}\d{8}[\dA-Z]{16}', // Albania
+        'AO' => 'AO\d{2}\d{21}', // Angola
+        'AT' => 'AT\d{2}\d{5}\d{11}', // Austria
+        'AX' => 'FI\d{2}\d{6}\d{7}\d{1}', // Aland Islands
+        'AZ' => 'AZ\d{2}[A-Z]{4}[\dA-Z]{20}', // Azerbaijan
+        'BA' => 'BA\d{2}\d{3}\d{3}\d{8}\d{2}', // Bosnia and Herzegovina
+        'BE' => 'BE\d{2}\d{3}\d{7}\d{2}', // Belgium
+        'BF' => 'BF\d{2}\d{23}', // Burkina Faso
+        'BG' => 'BG\d{2}[A-Z]{4}\d{4}\d{2}[\dA-Z]{8}', // Bulgaria
+        'BH' => 'BH\d{2}[A-Z]{4}[\dA-Z]{14}', // Bahrain
+        'BI' => 'BI\d{2}\d{12}', // Burundi
+        'BJ' => 'BJ\d{2}[A-Z]{1}\d{23}', // Benin
+        'BL' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // Saint Barthelemy
+        'BR' => 'BR\d{2}\d{8}\d{5}\d{10}[A-Z][\dA-Z]', // Brazil
+        'CG' => 'CG\d{2}\d{23}', // Congo
+        'CH' => 'CH\d{2}\d{5}[\dA-Z]{12}', // Switzerland
+        'CI' => 'CI\d{2}[A-Z]{1}\d{23}', // Ivory Coast
+        'CM' => 'CM\d{2}\d{23}', // Cameron
+        'CR' => 'CR\d{2}\d{3}\d{14}', // Costa Rica
+        'CV' => 'CV\d{2}\d{21}', // Cape Verde
+        'CY' => 'CY\d{2}\d{3}\d{5}[\dA-Z]{16}', // Cyprus
+        'CZ' => 'CZ\d{2}\d{20}', // Czech Republic
+        'DE' => 'DE\d{2}\d{8}\d{10}', // Germany
+        'DO' => 'DO\d{2}[\dA-Z]{4}\d{20}', // Dominican Republic
+        'DK' => 'DK\d{2}\d{4}\d{10}', // Denmark
+        'DZ' => 'DZ\d{2}\d{20}', // Algeria
+        'EE' => 'EE\d{2}\d{2}\d{2}\d{11}\d{1}', // Estonia
+        'ES' => 'ES\d{2}\d{4}\d{4}\d{1}\d{1}\d{10}', // Spain (also includes Canary Islands, Ceuta and Melilla)
+        'FI' => 'FI\d{2}\d{6}\d{7}\d{1}', // Finland
+        'FO' => 'FO\d{2}\d{4}\d{9}\d{1}', // Faroe Islands
+        'FR' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // France
+        'GF' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // French Guyana
+        'GB' => 'GB\d{2}[A-Z]{4}\d{6}\d{8}', // United Kingdom of Great Britain and Northern Ireland
+        'GE' => 'GE\d{2}[A-Z]{2}\d{16}', // Georgia
+        'GI' => 'GI\d{2}[A-Z]{4}[\dA-Z]{15}', // Gibraltar
+        'GL' => 'GL\d{2}\d{4}\d{9}\d{1}', // Greenland
+        'GP' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // Guadeloupe
+        'GR' => 'GR\d{2}\d{3}\d{4}[\dA-Z]{16}', // Greece
+        'GT' => 'GT\d{2}[\dA-Z]{4}[\dA-Z]{20}', // Guatemala
+        'HR' => 'HR\d{2}\d{7}\d{10}', // Croatia
+        'HU' => 'HU\d{2}\d{3}\d{4}\d{1}\d{15}\d{1}', // Hungary
+        'IE' => 'IE\d{2}[A-Z]{4}\d{6}\d{8}', // Ireland
+        'IL' => 'IL\d{2}\d{3}\d{3}\d{13}', // Israel
+        'IR' => 'IR\d{2}\d{22}', // Iran
+        'IS' => 'IS\d{2}\d{4}\d{2}\d{6}\d{10}', // Iceland
+        'IT' => 'IT\d{2}[A-Z]{1}\d{5}\d{5}[\dA-Z]{12}', // Italy
+        'JO' => 'JO\d{2}[A-Z]{4}\d{4}[\dA-Z]{18}', // Jordan
+        'KW' => 'KW\d{2}[A-Z]{4}\d{22}', // KUWAIT
+        'KZ' => 'KZ\d{2}\d{3}[\dA-Z]{13}', // Kazakhstan
+        'LB' => 'LB\d{2}\d{4}[\dA-Z]{20}', // LEBANON
+        'LI' => 'LI\d{2}\d{5}[\dA-Z]{12}', // Liechtenstein (Principality of)
+        'LT' => 'LT\d{2}\d{5}\d{11}', // Lithuania
+        'LU' => 'LU\d{2}\d{3}[\dA-Z]{13}', // Luxembourg
+        'LV' => 'LV\d{2}[A-Z]{4}[\dA-Z]{13}', // Latvia
+        'MC' => 'MC\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // Monaco
+        'MD' => 'MD\d{2}[\dA-Z]{2}[\dA-Z]{18}', // Moldova
+        'ME' => 'ME\d{2}\d{3}\d{13}\d{2}', // Montenegro
+        'MF' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // Saint Martin (French part)
+        'MG' => 'MG\d{2}\d{23}', // Madagascar
+        'MK' => 'MK\d{2}\d{3}[\dA-Z]{10}\d{2}', // Macedonia, Former Yugoslav Republic of
+        'ML' => 'ML\d{2}[A-Z]{1}\d{23}', // Mali
+        'MQ' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // Martinique
+        'MR' => 'MR13\d{5}\d{5}\d{11}\d{2}', // Mauritania
+        'MT' => 'MT\d{2}[A-Z]{4}\d{5}[\dA-Z]{18}', // Malta
+        'MU' => 'MU\d{2}[A-Z]{4}\d{2}\d{2}\d{12}\d{3}[A-Z]{3}', // Mauritius
+        'MZ' => 'MZ\d{2}\d{21}', // Mozambique
+        'NC' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // New Caledonia
+        'NL' => 'NL\d{2}[A-Z]{4}\d{10}', // The Netherlands
+        'NO' => 'NO\d{2}\d{4}\d{6}\d{1}', // Norway
+        'PF' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // French Polynesia
+        'PK' => 'PK\d{2}[A-Z]{4}[\dA-Z]{16}', // Pakistan
+        'PL' => 'PL\d{2}\d{8}\d{16}', // Poland
+        'PM' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // Saint Pierre et Miquelon
+        'PS' => 'PS\d{2}[A-Z]{4}[\dA-Z]{21}', // Palestine, State of
+        'PT' => 'PT\d{2}\d{4}\d{4}\d{11}\d{2}', // Portugal (plus Azores and Madeira)
+        'QA' => 'QA\d{2}[A-Z]{4}[\dA-Z]{21}', // Qatar
+        'RE' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // Reunion
+        'RO' => 'RO\d{2}[A-Z]{4}[\dA-Z]{16}', // Romania
+        'RS' => 'RS\d{2}\d{3}\d{13}\d{2}', // Serbia
+        'SA' => 'SA\d{2}\d{2}[\dA-Z]{18}', // Saudi Arabia
+        'SE' => 'SE\d{2}\d{3}\d{16}\d{1}', // Sweden
+        'SI' => 'SI\d{2}\d{5}\d{8}\d{2}', // Slovenia
+        'SK' => 'SK\d{2}\d{4}\d{6}\d{10}', // Slovak Republic
+        'SM' => 'SM\d{2}[A-Z]{1}\d{5}\d{5}[\dA-Z]{12}', // San Marino
+        'SN' => 'SN\d{2}[A-Z]{1}\d{23}', // Senegal
+        'TF' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // French Southern Territories
+        'TL' => 'TL\d{2}\d{3}\d{14}\d{2}', // Timor-Leste
+        'TN' => 'TN59\d{2}\d{3}\d{13}\d{2}', // Tunisia
+        'TR' => 'TR\d{2}\d{5}[\dA-Z]{1}[\dA-Z]{16}', // Turkey
+        'UA' => 'UA\d{2}[A-Z]{6}[\dA-Z]{19}', // Ukraine
+        'VG' => 'VG\d{2}[A-Z]{4}\d{16}', // Virgin Islands, British
+        'WF' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // Wallis and Futuna Islands
+        'XK' => 'XK\d{2}\d{4}\d{10}\d{2}', // Republic of Kosovo
+        'YT' => 'FR\d{2}\d{5}\d{5}[\dA-Z]{11}\d{2}', // Mayotte
+    );
+
+    /**
+     * {@inheritdoc}
+     */
+    public function validate($value, Constraint $constraint)
+    {
+        if (!$constraint instanceof Iban) {
+            throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\Iban');
+        }
+
+        if (null === $value || '' === $value) {
+            return;
+        }
+
+        if (!is_scalar($value) && !(is_object($value) && method_exists($value, '__toString'))) {
+            throw new UnexpectedTypeException($value, 'string');
+        }
+
+        $value = (string) $value;
+
+        // Remove spaces and convert to uppercase
+        $canonicalized = str_replace(' ', '', strtoupper($value));
+
+        // The IBAN must contain only digits and characters...
+        if (!ctype_alnum($canonicalized)) {
+            $this->context->buildViolation($constraint->message)
+                ->setParameter('{{ value }}', $this->formatValue($value))
+                ->setCode(Iban::INVALID_CHARACTERS_ERROR)
+                ->addViolation();
+
+            return;
+        }
+
+        // ...start with a two-letter country code
+        $countryCode = substr($canonicalized, 0, 2);
+
+        if (!ctype_alpha($countryCode)) {
+            $this->context->buildViolation($constraint->message)
+                ->setParameter('{{ value }}', $this->formatValue($value))
+                ->setCode(Iban::INVALID_COUNTRY_CODE_ERROR)
+                ->addViolation();
+
+            return;
+        }
+
+        // ...have a format available
+        if (!array_key_exists($countryCode, self::$formats)) {
+            $this->context->buildViolation($constraint->message)
+                ->setParameter('{{ value }}', $this->formatValue($value))
+                ->setCode(Iban::NOT_SUPPORTED_COUNTRY_CODE_ERROR)
+                ->addViolation();
+
+            return;
+        }
+
+        // ...and have a valid format
+        if (!preg_match('/^'.self::$formats[$countryCode].'$/', $canonicalized)
+        ) {
+            $this->context->buildViolation($constraint->message)
+                ->setParameter('{{ value }}', $this->formatValue($value))
+                ->setCode(Iban::INVALID_FORMAT_ERROR)
+                ->addViolation();
+
+            return;
+        }
+
+        // Move the first four characters to the end
+        // e.g. CH93 0076 2011 6238 5295 7
+        //   -> 0076 2011 6238 5295 7 CH93
+        $canonicalized = substr($canonicalized, 4).substr($canonicalized, 0, 4);
+
+        // Convert all remaining letters to their ordinals
+        // The result is an integer, which is too large for PHP's int
+        // data type, so we store it in a string instead.
+        // e.g. 0076 2011 6238 5295 7 CH93
+        //   -> 0076 2011 6238 5295 7 121893
+        $checkSum = self::toBigInt($canonicalized);
+
+        // Do a modulo-97 operation on the large integer
+        // We cannot use PHP's modulo operator, so we calculate the
+        // modulo step-wisely instead
+        if (1 !== self::bigModulo97($checkSum)) {
+            $this->context->buildViolation($constraint->message)
+                ->setParameter('{{ value }}', $this->formatValue($value))
+                ->setCode(Iban::CHECKSUM_FAILED_ERROR)
+                ->addViolation();
+        }
+    }
+
+    private static function toBigInt($string)
+    {
+        $chars = str_split($string);
+        $bigInt = '';
+
+        foreach ($chars as $char) {
+            // Convert uppercase characters to ordinals, starting with 10 for "A"
+            if (ctype_upper($char)) {
+                $bigInt .= (ord($char) - 55);
+
+                continue;
+            }
+
+            // Simply append digits
+            $bigInt .= $char;
+        }
+
+        return $bigInt;
+    }
+
+    private static function bigModulo97($bigInt)
+    {
+        $parts = str_split($bigInt, 7);
+        $rest = 0;
+
+        foreach ($parts as $part) {
+            $rest = ($rest.$part) % 97;
+        }
+
+        return $rest;
+    }
+}