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@prcaen
Created June 26, 2012 15:09
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[PHP] - [Symfony] - sfValidatorBIC
<?php
/**
*
*/
class sfValidatorBIC extends sfValidatorBase
{
protected $validator;
protected $errors;
protected function configure($options = array(), $messages = array())
{
$this->validator = $this;
$this->addRequiredOption('bank_code_field');
$this->addRequiredOption('guichet_code_field');
$this->addRequiredOption('account_number_field');
$this->addRequiredOption('rib_key_field');
$this->addOption('empty_values', false);
$this->setMessage('invalid', 'Your BIC key is invalid.');
$this->addMessage('length_bank_code', 'Your bank code must have 5 characters.');
$this->addMessage('length_guichet_code', 'Your agency code must have 5 characters.');
$this->addMessage('max_length_account_number', 'Your account number is too long (11 characters max).');
$this->addMessage('min_length_account_number', 'Your account number is too short (8 characters min).');
$this->addMessage('length_account_number', 'Your account number must have 11 characteres.');
$this->addMessage('length_bic', 'Your bic key must have 2 characters.');
parent::configure($options, $messages);
}
/**
* @see sfValidatorBase
*/
protected function doClean($values)
{
$this->errors = null;
if($values === null || empty($values))
throw new InvalidArgumentException('You must pass an none empty array parameter to the clean() method');
if (!is_array($values))
throw new InvalidArgumentException('You must pass an array parameter to the clean() method');
$bankCode = $values[$this->getOption('bank_code_field')];
$guichetCode = $values[$this->getOption('guichet_code_field')];
$accountNumber = $values[$this->getOption('account_number_field')];
$bicKey = $values[$this->getOption('rib_key_field')];
if(strlen($accountNumber) < 8)
$this->errors[$this->getOption('account_number_field')] = new sfValidatorError($this, 'min_length_account_number');
if(strlen($accountNumber) > 11)
$this->errors[$this->getOption('account_number_field')] = new sfValidatorError($this, 'max_length_account_number');
if(strlen($accountNumber) < 11)
$accountNumber = sprintf("%011s", $accountNumber);
if(strlen($bankCode) < 5 || strlen($bankCode) > 5)
$this->errors[$this->getOption('bank_code_field')] = new sfValidatorError($this, 'length_bank_code');
if(strlen($guichetCode) < 5 || strlen($guichetCode) > 5)
$this->errors[$this->getOption('guichet_code_field')] = new sfValidatorError($this, 'length_guichet_code');
if(strlen($bicKey) < 2 || strlen($bicKey) > 2)
$this->errors[$this->getOption('rib_key_field')] = new sfValidatorError($this, 'length_bic');
if($this->errors)
{
throw new sfValidatorErrorSchema($this, $this->errors);
return false;
}
if (!$this->_checkRIB($bankCode, $guichetCode, $accountNumber, $bicKey))
{
throw new sfValidatorErrorSchema($this, array(
$this->getOption('rib_key_field') => new sfValidatorError($this, 'invalid')
));
}
return $values;
}
protected function _checkRIB($bankCode, $guichetCode, $accountNumber, $bicKey)
{
if(strlen($accountNumber) != 11)
$this->errors[$this->getOption('account_number_field')] = new sfValidatorError($this->validator, 'length_account_number');
$accountNumber = $this->_convertToDecimal($accountNumber);
$account = $bankCode . $guichetCode . $accountNumber . $bicKey;
return (strlen($account) >= 21 && bcmod($account, 97) == 0);
}
protected function _convertToDecimal($text)
{
$letters = array(
'A' => 1, 'B' => 2, 'C' => 3, 'D' => 4, 'E' => 5, 'F' => 6, 'G' => 7,
'H' => 8, 'I' => 9, 'J' => 1, 'K' => 2, 'L' => 3, 'M' => 4, 'N' => 5,
'O' => 6, 'P' => 7, 'Q' => 8, 'R' => 9, 'S' => 2, 'T' => 3, 'U' => 4,
'V' => 5, 'W' => 6, 'X' => 7, 'Y' => 8, 'Z' => 9,
);
$search = array_keys($letters);
$replace = array_values($letters);
return str_replace($search, $replace, $text);
}
}
@prcaen
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prcaen commented Jun 26, 2012

En : For a French BIC
Fr : Pour un RIB Français

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