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<?php |
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namespace CupsGenerator; |
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/** |
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* Class to generate a random cups. |
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*/ |
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class Cups |
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{ |
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/** |
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* Cups id. |
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* |
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* @param $string |
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*/ |
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private $id; |
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/** |
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* Generate a Random cups. |
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* |
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* @return string |
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*/ |
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public function generate() |
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{ |
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$reeId = $this->generateReeId(); |
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$distId = $this->generateDistId(); |
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$control = ($reeId.$distId) % 529; |
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$division = $control / 23; |
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$resto = $control % 23; |
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$this->id = $this->getCountry() |
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. $reeId |
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. $distId |
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. $this->getControlNumbersBy($division) |
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. $this->getControlNumbersBy($resto); |
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return $this->id; |
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} |
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/** |
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* Genera los 4 numeros dados por la Red electrica de España |
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* |
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* @return string |
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*/ |
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private function generateReeId() |
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{ |
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$random = mt_rand(0, 9999); |
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return str_pad($random, 4, STR_PAD_LEFT); |
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} |
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/** |
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* Genera los 12 numeros Id del distribuidor. |
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* |
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* @return string |
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*/ |
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private function generateDistId() |
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{ |
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if (PHP_INT_SIZE == 4) { |
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return $this->generateRandomNumberWithRange(9) |
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. $this->generateRandomNumberWithRange(3); |
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} |
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return $this->generateRandomNumberWithRange(12); |
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} |
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/** |
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* @param $range |
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* @return string |
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*/ |
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private function generateRandomNumberWithRange($range) |
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{ |
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$randomNumber = mt_rand(0, str_repeat("9", $range)); |
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return str_pad($randomNumber, $range, '0', STR_PAD_LEFT); |
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} |
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/** |
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* Retorna ISO pais. |
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* |
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* @return string |
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*/ |
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private function getCountry() |
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{ |
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return 'ES'; |
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} |
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/** |
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* Retorna array with control. |
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* |
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* @return array |
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*/ |
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private function getControlNumbers() |
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{ |
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return [ |
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0 => 'T', |
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1 => 'R', |
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2 => 'W', |
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3 => 'A', |
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4 => 'G', |
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5 => 'M', |
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6 => 'Y', |
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7 => 'F', |
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8 => 'P', |
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9 => 'D', |
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10 => 'X', |
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11 => 'B', |
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12 => 'N', |
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13 => 'J', |
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14 => 'Z', |
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15 => 'S', |
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16 => 'Q', |
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17 => 'V', |
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18 => 'H', |
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19 => 'L', |
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20 => 'C', |
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21 => 'K', |
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22 => 'E', |
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]; |
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} |
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/** |
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* Return array with control. |
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* |
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* @return string |
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*/ |
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private function getControlNumbersBy($id) |
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{ |
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$controlNumber = $this->getControlNumbers(); |
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return $controlNumber[$id]; |
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} |
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} |
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xafardero /
cups-generator
