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<?php |
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/* |
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* This file is part of PartitaIva. |
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* |
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* (c) Corrado Ronci <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace sorciulus\PartitaIva; |
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/** |
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* Partita Iva Class |
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*/ |
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class PartitaIva |
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{ |
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/** |
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* partita iva |
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* |
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* @var string |
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*/ |
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private $partitaIva; |
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/** |
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* @var boolean |
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*/ |
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private $isValid = false; |
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/** |
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* Sets the value of partitaIva. |
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* |
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* @param mixed $partitaIva the partita iva |
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* |
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* @return self |
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*/ |
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public function setPartitaIva($partitaIva) |
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{ |
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$this->setIsValid(false); |
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$this->partitaIva = $partitaIva; |
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$this->check(); |
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return $this; |
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} |
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/** |
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* Sets the value of isValid. |
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* |
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* @param bool $isValid the is valid |
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* |
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* @return self |
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*/ |
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private function setIsValid(bool $isValid) |
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{ |
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$this->isValid = $isValid; |
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return $this; |
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} |
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/** |
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* Gets the value of partitaIva. |
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* |
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* @return mixed |
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*/ |
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public function getPartitaIva() |
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{ |
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return $this->partitaIva; |
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} |
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/** |
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* Gets the value of isValid. |
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* |
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* @return bool |
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*/ |
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public function isValid() |
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{ |
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return $this->isValid; |
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} |
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/** |
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* check if partita iva format is correct |
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* |
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* @return void |
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*/ |
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private function check() |
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{ |
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$partitaIva = $this->getPartitaIva(); |
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if ($partitaIva === "" || strlen($partitaIva) != 11 || (preg_match("/^[0-9]+\$/", $partitaIva) != 1)) { |
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$valid = false; |
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} else { |
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$s = 0; |
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for ($i = 0; $i <= 9; $i += 2) { |
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$s += ord($partitaIva[$i]) - ord("0"); |
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} |
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for ($i = 1; $i <= 9; $i += 2) { |
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$c = 2 * ( ord($partitaIva[$i]) - ord("0") ); |
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if ($c > 9) { |
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$c = $c - 9; |
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} |
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$s += $c; |
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} |
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if (((10 - $s%10)%10) !== (ord($partitaIva[10]) - ord("0"))) { |
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$valid = false; |
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} |
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if (!preg_match("/^0([0-9][1-9]|[1-9][0-9])|100|120|121|888|999/",substr($partitaIva,7,3))) { |
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$valid = false; |
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} |
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if (!isset($valid)) { |
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$valid = true; |
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} |
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} |
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$this->setIsValid($valid); |
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} |
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} |
sorciulus /
check-partita-iva
