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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 $id; |
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/** |
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* Generate a Random cups. |
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* |
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* @return string |
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*/ |
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1 |
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public function generate() |
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{ |
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$reeId = $this->generateReeId(); |
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$distId = $this->generateDistId(); |
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$control = ($reeId.$distId) % 529; |
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$division = $control / 23; |
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$mod = $control % 23; |
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$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($mod); |
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return $this->id; |
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} |
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/** |
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* Generate the 4 numbers given by the Red electrica from España. |
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* |
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* @return string |
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*/ |
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private function generateReeId() |
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{ |
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$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 $range |
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* |
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* @return string |
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*/ |
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private function generateRandomNumberWithRange($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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* Returns the country code. |
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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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* Returns an array with control Digit. |
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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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'T', |
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'R', |
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'W', |
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'A', |
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'G', |
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1 |
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'M', |
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1 |
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'Y', |
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1 |
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'F', |
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1 |
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'P', |
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'D', |
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'X', |
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'B', |
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'N', |
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'J', |
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1 |
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'Z', |
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'S', |
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'Q', |
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'V', |
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'H', |
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'L', |
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'C', |
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'K', |
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'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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* @param $id |
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* |
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* @return string |
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*/ |
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private function getControlNumbersBy($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
