sorciulus\PartitaIva\PartitaIva

Complexity

Total Complexity

14

Size/Duplication

Total Lines	100
Duplicated Lines	0 %

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
D	check()	0	32	10
A	isValid()	0	3	1
A	getPartitaIva()	0	3	1
A	setPartitaIva()	0	6	1
A	setIsValid()	0	5	1

<?php

/*
 * This file is part of PartitaIva.
 *
 * (c) Corrado Ronci <sorciulus@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace sorciulus\PartitaIva;

/**
* Partita Iva Class
*/
class PartitaIva
{
    /**
     * partita iva
     * 
     * @var string
     */
    private $partitaIva;

    /**
     * @var boolean
     */
    private $isValid = false;

    /**
     * Sets the value of partitaIva.
     *
     * @param mixed $partitaIva the partita iva
     *
     * @return self
     */
    public function setPartitaIva($partitaIva)
    {
        $this->setIsValid(false);
        $this->partitaIva = $partitaIva;
        $this->check();
        return $this;
    } 

    /**
     * Sets the value of isValid.
     *
     * @param bool $isValid the is valid
     *
     * @return self
     */
    private function setIsValid(bool $isValid)
    {
        $this->isValid = $isValid;
	
        return $this;
    } 

    /**
     * Gets the value of partitaIva.
     *
     * @return mixed
     */
    public function getPartitaIva()
    {
        return $this->partitaIva;
    } 

    /**
     * Gets the value of isValid.
     *
     * @return bool
     */
    public function isValid()
    {
        return $this->isValid;
    }

    /**
     * check if partita iva format is correct
     * 
     * @return void 
     */
    private function check()
    {    	
        $partitaIva = $this->getPartitaIva();
        if ($partitaIva === "" || strlen($partitaIva) != 11 || (preg_match("/^[0-9]+\$/", $partitaIva) != 1)) {
            $valid = false; 
        } else {    		
            $s = 0;
            for ($i = 0; $i <= 9; $i += 2) {
                $s += ord($partitaIva[$i]) - ord("0");
            }

            for ($i = 1; $i <= 9; $i += 2) {
                $c = 2 * ( ord($partitaIva[$i]) - ord("0") );
                if ($c > 9) {
                    $c = $c - 9;
                }
                $s += $c;
            }

            if (((10 - $s%10)%10) !== (ord($partitaIva[10]) - ord("0"))) {
                $valid = false;
            }

            if (!preg_match("/^0([0-9][1-9]|[1-9][0-9])|100|120|121|888|999/",substr($partitaIva,7,3))) {
                $valid = false;
            }

            if (!isset($valid)) {
                $valid = true;
            }
        }
        $this->setIsValid($valid); 
    }
}