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<?php |
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namespace NFePHP\EFDReinf\Common; |
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class ProcessNumber |
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{ |
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/** |
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* Calculate check digit Algoritm Module 97 Base 10 (ISO 7064) |
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* Anexo VIII da Resolução CNJ no 65, de 16 de dezembro de 2008. |
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* @param string $input |
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* @return string |
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*/ |
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public static function checkDigitJud($input) |
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{ |
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$n = substr($input, 0, 7); |
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$dd = substr($input, 7, 2); |
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$a = substr($input, 9, 4); |
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$jtr = substr($input, 13, 3); |
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$o = substr($input, 16, 4); |
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$r1 = $n % 97; |
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$v2 = str_pad($r1, 2, '0', STR_PAD_LEFT) |
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. str_pad($a, 4, '0', STR_PAD_LEFT) |
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. str_pad($jtr, 3, '0', STR_PAD_LEFT); |
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$r2 = $v2 % 97; |
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$v3 = str_pad($r2, 2, '0', STR_PAD_LEFT) |
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. str_pad($o, 4, '0', STR_PAD_LEFT) |
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. "00"; |
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$r3 = $v3 % 97; |
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return str_pad((98 - $r3), 2, '0', STR_PAD_LEFT); |
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} |
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/** |
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* Check if judicial process number have a valid check digit |
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* @param string $input |
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* @return boolean |
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*/ |
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public static function isValidProcJudNumber($input) |
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{ |
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$num = self::clearString($input, 20); |
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$dd = (string) substr($num, 7, 2); |
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if ($dd !== self::checkDigitJud($num)) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Calculate check digit Algoritm Module 11 |
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* @param string $input |
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* @return string |
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*/ |
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public static function checkDigitAdm($input) |
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{ |
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$n = substr($input, 0, 5); |
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$x = substr($input, 5, 6); |
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$y = substr($input, 11, 4); |
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$dd = substr($input, -2); |
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$value = $n.$x.$y; |
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$a = str_split($value); |
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$soma = 0; |
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$i = 16; |
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foreach ($a as $k) { |
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$soma += $k * $i; |
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$i--; |
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} |
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$m1 = 11 - ($soma % 11); |
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if ($m1 > 9) { |
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$m1 -= 10; |
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} |
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$a[] = $m1; |
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$i = 17; |
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$soma = 0; |
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foreach ($a as $k) { |
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$soma += ($k * $i); |
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$i--; |
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} |
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$m2 = 11 - ($soma % 11); |
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if ($m2 > 9) { |
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$m2 -= 10; |
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} |
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return $m1.$m2; |
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} |
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/** |
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* Check if judicial process number have a valid check digit |
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* @param string $input |
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* @return boolean |
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*/ |
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public static function isValidProcAdmNumber($input) |
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{ |
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$num = self::clearString($input, 17); |
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$dd = substr($num, -2); |
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if ($dd !== self::checkDigitAdm($num)) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Clear input number |
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* @param string $input |
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* @return string |
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* @param int $lenght |
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* @throws \InvalidArgumentException |
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*/ |
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protected static function clearString($input, $lenght) |
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{ |
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$input = str_replace(['-','/','.'], '', $input); |
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$input = substr($input, 0, $lenght-1); |
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$input = str_pad($input, $lenght, '0', STR_PAD_RIGHT); |
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if (!preg_match('/^[0-9]+$/', $input)) { |
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throw new \InvalidArgumentException("O numero do processo tem estrutura incorreta."); |
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} |
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return (string) $input; |
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} |
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} |
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This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.