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IBAN validation + test added (#12092)
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* add here to the return of getAttributes

* IBAN validation + test added

* IBAN validation comments resolved

* Fixing style errors.

* IBAN validation + test, noise changes removed

* Double spaces removed

* Removing remaining double spaces

* Fixing style errors.

* Strict comparison added

* Obsolete condition intending removed

* Inverting fixed

* @inoas comments resolved

* Double spaces removed

* IBAN validation description updated
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@philsweb @markstory
philsweb authored and markstory committed May 18, 2018
1 parent d2b2ce5 commit e93bbb8
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35 changes: 35 additions & 0 deletions src/Validation/Validation.php
View file
Expand Up @@ -1559,6 +1559,41 @@ public static function hexColor($check)
return static::_check($check, '/^#[0-9a-f]{6}$/iD');
}

/**
* Check that the input value has a valid International Bank Account Number IBAN syntax
* Requirements are uppercase, no whitespaces, max length 34, country code and checksum exist at right spots,
* body matches against checksum via Mod97-10 algorithm
*
* @param string $check The value to check
*
* @return bool Success
*/
public static function iban($check)
{
if (!preg_match('/^[A-Z]{2}[0-9]{2}[A-Z0-9]{1,30}$/', $check)) {
return false;
}

$country = substr($check, 0, 2);
$checkInt = intval(substr($check, 2, 2));
$account = substr($check, 4);
$search = range('A', 'Z');
$replace = [];
foreach (range(10, 35) as $tmp) {
$replace[] = strval($tmp);
}
$numStr = str_replace($search, $replace, $account . $country . '00');
$checksum = intval(substr($numStr, 0, 1));
$numStrLength = strlen($numStr);
for ($pos = 1; $pos < $numStrLength; $pos++) {
$checksum *= 10;
$checksum += intval(substr($numStr, $pos, 1));
$checksum %= 97;
}

return ((98 - $checksum) === $checkInt);
}

/**
* Converts an array representing a date or datetime into a ISO string.
* The arrays are typically sent for validation from a form generated by
Expand Down
90 changes: 90 additions & 0 deletions tests/TestCase/Validation/ValidationTest.php
View file
Expand Up @@ -3172,4 +3172,94 @@ public function testHexColor()
$this->assertFalse(Validation::hexColor('#fff'));
$this->assertFalse(Validation::hexColor('ffffff'));
}

/**
* Test IBAN
*/
public function testIban()
{
$this->assertTrue(Validation::iban('AD1200012030200359100100'));
$this->assertTrue(Validation::iban('BA391290079401028494'));
$this->assertTrue(Validation::iban('BE68539007547034'));
$this->assertTrue(Validation::iban('LC55HEMM000100010012001200023015'));
$this->assertTrue(Validation::iban('AL35202111090000000001234567'));
$this->assertTrue(Validation::iban('AD1400080001001234567890'));
$this->assertTrue(Validation::iban('AT483200000012345864'));
$this->assertTrue(Validation::iban('AZ96AZEJ00000000001234567890'));
$this->assertTrue(Validation::iban('BH02CITI00001077181611'));
$this->assertTrue(Validation::iban('BY86AKBB10100000002966000000'));
$this->assertTrue(Validation::iban('BE71096123456769'));
$this->assertTrue(Validation::iban('BA275680000123456789'));
$this->assertTrue(Validation::iban('BR1500000000000010932840814P2'));
$this->assertTrue(Validation::iban('BG18RZBB91550123456789'));
$this->assertTrue(Validation::iban('CR37012600000123456789'));
$this->assertTrue(Validation::iban('HR1723600001101234565'));
$this->assertTrue(Validation::iban('CY21002001950000357001234567'));
$this->assertTrue(Validation::iban('CZ5508000000001234567899'));
$this->assertTrue(Validation::iban('DK9520000123456789'));
$this->assertTrue(Validation::iban('DO22ACAU00000000000123456789'));
$this->assertTrue(Validation::iban('SV43ACAT00000000000000123123'));
$this->assertTrue(Validation::iban('EE471000001020145685'));
$this->assertTrue(Validation::iban('FO9264600123456789'));
$this->assertTrue(Validation::iban('FI1410093000123458'));
$this->assertTrue(Validation::iban('FR7630006000011234567890189'));
$this->assertTrue(Validation::iban('GE60NB0000000123456789'));
$this->assertTrue(Validation::iban('DE91100000000123456789'));
$this->assertTrue(Validation::iban('GI04BARC000001234567890'));
$this->assertTrue(Validation::iban('GR9608100010000001234567890'));
$this->assertTrue(Validation::iban('GL8964710123456789'));
$this->assertTrue(Validation::iban('GT20AGRO00000000001234567890'));
$this->assertTrue(Validation::iban('HU93116000060000000012345676'));
$this->assertTrue(Validation::iban('IS030001121234561234567890'));
$this->assertTrue(Validation::iban('IQ20CBIQ861800101010500'));
$this->assertTrue(Validation::iban('IE64IRCE92050112345678'));
$this->assertTrue(Validation::iban('IL170108000000012612345'));
$this->assertTrue(Validation::iban('IT60X0542811101000000123456'));
$this->assertTrue(Validation::iban('JO71CBJO0000000000001234567890'));
$this->assertTrue(Validation::iban('KZ563190000012344567'));
$this->assertTrue(Validation::iban('XK051212012345678906'));
$this->assertTrue(Validation::iban('KW81CBKU0000000000001234560101'));
$this->assertTrue(Validation::iban('LV97HABA0012345678910'));
$this->assertTrue(Validation::iban('LB92000700000000123123456123'));
$this->assertTrue(Validation::iban('LI7408806123456789012'));
$this->assertTrue(Validation::iban('LT601010012345678901'));
$this->assertTrue(Validation::iban('LU120010001234567891'));
$this->assertTrue(Validation::iban('MK07200002785123453'));
$this->assertTrue(Validation::iban('MT31MALT01100000000000000000123'));
$this->assertTrue(Validation::iban('MR1300020001010000123456753'));
$this->assertTrue(Validation::iban('MU43BOMM0101123456789101000MUR'));
$this->assertTrue(Validation::iban('MD21EX000000000001234567'));
$this->assertTrue(Validation::iban('MC5810096180790123456789085'));
$this->assertTrue(Validation::iban('ME25505000012345678951'));
$this->assertTrue(Validation::iban('NL02ABNA0123456789'));
$this->assertTrue(Validation::iban('NO8330001234567'));
$this->assertTrue(Validation::iban('PK36SCBL0000001123456702'));
$this->assertTrue(Validation::iban('PS92PALS000000000400123456702'));
$this->assertTrue(Validation::iban('PL10105000997603123456789123'));
$this->assertTrue(Validation::iban('PT50002700000001234567833'));
$this->assertTrue(Validation::iban('QA54QNBA000000000000693123456'));
$this->assertTrue(Validation::iban('RO09BCYP0000001234567890'));
$this->assertTrue(Validation::iban('LC14BOSL123456789012345678901234'));
$this->assertTrue(Validation::iban('SM76P0854009812123456789123'));
$this->assertTrue(Validation::iban('ST23000200000289355710148'));
$this->assertTrue(Validation::iban('SA4420000001234567891234'));
$this->assertTrue(Validation::iban('RS35105008123123123173'));
$this->assertTrue(Validation::iban('SC52BAHL01031234567890123456USD'));
$this->assertTrue(Validation::iban('SK8975000000000012345671'));
$this->assertTrue(Validation::iban('SI56192001234567892'));
$this->assertTrue(Validation::iban('ES7921000813610123456789'));
$this->assertTrue(Validation::iban('SE1412345678901234567890'));
$this->assertTrue(Validation::iban('CH5604835012345678009'));
$this->assertTrue(Validation::iban('TL380080012345678910157'));
$this->assertTrue(Validation::iban('TN4401000067123456789123'));
$this->assertTrue(Validation::iban('TR320010009999901234567890'));
$this->assertTrue(Validation::iban('TR320010009999901234567890'));
$this->assertTrue(Validation::iban('AE460090000000123456789'));
$this->assertTrue(Validation::iban('GB98MIDL07009312345678'));
$this->assertTrue(Validation::iban('VG21PACG0000000123456789'));

$this->assertFalse(Validation::iban('AD1200012030200359100101'));
$this->assertFalse(Validation::iban('BE68539007547032'));
$this->assertFalse(Validation::iban('LC55HEMM000100010012001200023014'));
}
}

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