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<?php |
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namespace Jxlwqq\IdValidator; |
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use DateTime; |
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/** |
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* Trait Checker. |
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*/ |
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trait Checker |
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{ |
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/** |
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* 检查并拆分身份证号. |
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* |
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* @param string $id 身份证号 |
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* |
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* @return array|bool |
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*/ |
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private function _checkIdArgument($id) |
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{ |
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$id = strtoupper($id); |
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$length = strlen($id); |
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if ($length === 15) { |
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return $this->_generateShortType($id); |
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} |
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if ($length === 18) { |
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return $this->_generatelongType($id); |
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} |
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return false; |
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} |
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/** |
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* Generation for the short type. |
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* |
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* @param string $id 身份证号 |
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* |
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* @return array |
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*/ |
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private function _generateShortType($id) |
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{ |
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preg_match('/(.{6})(.{6})(.{3})/', $id, $matches); |
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return [ |
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'body' => $matches[0], |
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'addressCode' => $matches[1], |
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'birthdayCode' => '19'.$matches[2], |
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'order' => $matches[3], |
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'checkBit' => '', |
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'type' => 15, |
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]; |
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} |
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/** |
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* Generation for the long type. |
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* |
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* @param string $id 身份证号 |
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* |
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* @return array |
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*/ |
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private function _generateLongType($id) |
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{ |
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preg_match('/((.{6})(.{8})(.{3}))(.)/', $id, $matches); |
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return [ |
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'body' => $matches[1], |
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'addressCode' => $matches[2], |
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'birthdayCode' => $matches[3], |
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'order' => $matches[4], |
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'checkBit' => $matches[5], |
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'type' => 18, |
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]; |
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} |
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/** |
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* 检查地址码 |
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* |
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* @param string $addressCode 地址码 |
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* @param string $birthdayCode 出生日期码 |
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* @param bool $strictMode 是否启动严格模式检查 |
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* |
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* @return bool |
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*/ |
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private function _checkAddressCode($addressCode, $birthdayCode, $strictMode = false) |
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{ |
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return (bool) $this->_getAddressInfo($addressCode, $birthdayCode, $strictMode); |
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} |
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/** |
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* 检查顺序码 |
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* |
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* @param string $orderCode 顺序码 |
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* |
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* @return bool |
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*/ |
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private function _checkOrderCode($orderCode) |
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{ |
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return strlen($orderCode) === 3; |
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} |
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/** |
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* 检查出生日期码 |
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* |
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* @param string $birthdayCode 出生日期码 |
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* |
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* @return bool |
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*/ |
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private function _checkBirthdayCode($birthdayCode) |
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{ |
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$date = DateTime::createFromFormat($format = 'Ymd', $birthdayCode); |
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return $date && $date->format($format) === $birthdayCode && (int) $date->format('Y') >= 1800; |
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} |
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} |
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