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<?php |
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namespace IpInfo; |
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use IpInfo\Exceptions\GetIpIpInfoFailedException; |
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use IpInfo\Exceptions\IpIllegalException; |
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use IpInfo\Exceptions\MethodNotExistException; |
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/** |
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* Class IpInfo |
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* @package IpInfo |
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*/ |
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class IpInfo |
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{ |
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/** |
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* @var |
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*/ |
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private $ip; |
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/** |
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* @var |
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*/ |
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private $info = [ |
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'ip' => '', |
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'country' => '', |
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'area' => '', |
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'region' => '', |
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'city' => '', |
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'county' => '', |
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'isp' => '', |
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]; |
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/** |
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* 请求淘宝 IP 库 api 超时时间 |
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* @var int |
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*/ |
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private $outTime = 1; |
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/** |
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* IpInfo constructor. |
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* |
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* @param $ip |
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* |
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* @throws IpIllegalException |
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*/ |
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public function __construct($ip) |
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{ |
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$this->ip = $ip; |
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$this->query(); |
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} |
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/** |
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* @param string $delimiter |
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* @param bool $full |
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* |
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* @return string |
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*/ |
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public function address($delimiter = ' ', $full = false) |
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{ |
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$struct = [ |
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$this->info['country'], |
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$this->info['area'], |
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$this->info['region'], |
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$this->info['city'], |
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$this->info['county'], |
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]; |
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if (!$full) { |
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array_splice($struct, 1, 1); |
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} |
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$struct = array_filter($struct); |
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return implode($delimiter, $struct); |
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} |
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/** |
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* @return array ip 的信息 |
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*/ |
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public function info() |
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{ |
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return $this->info; |
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} |
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/** |
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* @param $name |
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* @param $arguments |
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* |
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* @return mixed |
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* @throws MethodNotExistException |
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*/ |
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public function __call($name, $arguments) |
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{ |
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if (isset($this->info, $name)) { |
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return $this->info[$this->snakeCase($name)]; |
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} else { |
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throw new MethodNotExistException('Call a Not Exist Method:' . $name); |
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} |
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} |
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/** |
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* @return mixed |
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*/ |
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public function getOutTime() |
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{ |
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return $this->outTime; |
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} |
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/** |
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* @param mixed $outTime |
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* |
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* @return $this |
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*/ |
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public function setOutTime($outTime) |
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{ |
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$this->outTime = $outTime; |
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return $this; |
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} |
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/** |
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* @throws GetIpIpInfoFailedException |
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*/ |
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private function query() |
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{ |
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$this->info['ip'] = $this->ip; |
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if ($this->ip === '127.0.0.1') { |
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$this->info['country'] = '本机'; |
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} elseif ($this->isInternal()) { |
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$this->info['country'] = 'INNA 保留地址'; |
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} else { |
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// 先通过 api 获取，api 获取失败的话通过本地数据库获取 |
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$result = $this->apiQuery(); |
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if ($result === false) { |
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// api 获取失败的话进行本地获取 |
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$result = $this->localQuery(); |
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} |
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$this->info = $result; |
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} |
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} |
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private function apiQuery() |
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{ |
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return (new IpTaobaoApiQuery)->setOutTime($this->outTime)->query($this->ip); |
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} |
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private function localQuery() |
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{ |
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return IpLocalQuery::create()->query($this->ip); |
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} |
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private function isInternal() |
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{ |
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$ipLong = ip2long($this->ip); |
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$netLocal = ip2long('127.255.255.255') >> 24; //127.x.x.x |
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$netA = ip2long('10.255.255.255') >> 24; //A类网预留ip的网络地址 |
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$netB = ip2long('172.31.255.255') >> 20; //B类网预留ip的网络地址 |
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$netC = ip2long('192.168.255.255') >> 16; //C类网预留ip的网络地址 |
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return $ipLong >> 24 === $netLocal || $ipLong >> 24 === $netA || $ipLong >> 20 === $netB || $ipLong >> 16 === $netC; |
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} |
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/** |
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* @param $value |
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* @param string $delimiter |
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* |
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* @return mixed|string |
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*/ |
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private function snakeCase($value, $delimiter = '_') |
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{ |
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if (!ctype_lower($value)) { |
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$value = preg_replace('/\s+/u', '', $value); |
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$value = strtolower(preg_replace('/(.)(?=[A-Z])/u', '$1' . $delimiter, $value)); |
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} |
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return $value; |
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} |
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} |
feymanlee /
ip-info
