61 lines
1.3 KiB
PHP
61 lines
1.3 KiB
PHP
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<?php
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namespace App\Rules;
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use Illuminate\Contracts\Validation\Rule;
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class Pesel implements Rule
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{
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/**
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* Create a new rule instance.
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*
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* @return void
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*/
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public function __construct()
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{
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//
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}
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/**
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* Determine if the validation rule passes.
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*
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* @param string $attribute
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* @param mixed $value
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* @return bool
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*/
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// za: phpedia.pl/wiki/Walidacja_numeru_PESEL
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public function passes($attribute, $value)
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{
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//
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if (!preg_match('/^[0-9]{11}$/',$value)) //sprawdzamy czy ciąg ma 11 cyfr
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{
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return false;
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}
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$arrSteps = array(1, 3, 7, 9, 1, 3, 7, 9, 1, 3); // tablica z odpowiednimi wagami
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$intSum = 0;
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for ($i = 0; $i < 10; $i++)
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{
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$intSum += $arrSteps[$i] * $value[$i]; //mnożymy każdy ze znaków przez wagć i sumujemy wszystko
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}
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$int = 10 - $intSum % 10; //obliczamy sumć kontrolną
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$intControlNr = ($int == 10)?0:$int;
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if ($intControlNr == $value[10]) //sprawdzamy czy taka sama suma kontrolna jest w ciągu
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{
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return true;
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}
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return false;
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}
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/**
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* Get the validation error message.
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*
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* @return string
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*/
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public function message()
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{
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return 'Niepoprawny numer PESEL.';
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}
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}
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