| Total Complexity | 7 |
| Total Lines | 75 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
| 1 | <?php |
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| 21 | trait IpTrait |
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| 22 | { |
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| 23 | /** |
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| 24 | * IP address. |
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| 25 | * |
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| 26 | * @var string |
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| 27 | */ |
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| 28 | protected $ip = ''; |
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| 29 | |||
| 30 | /** |
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| 31 | * The RDNS recond of the Robot's IP address. |
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| 32 | * This is the most important value because that most popular search engines' IP can be resolved to |
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| 33 | * their domain name, except Baidu. |
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| 34 | * |
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| 35 | * @var string |
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| 36 | */ |
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| 37 | protected $rdns = ''; |
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| 38 | |||
| 39 | /** |
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| 40 | * Set an IP address. |
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| 41 | * If you want to deal with the proxy and CDN IPs. |
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| 42 | * |
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| 43 | * @param string $ip |
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| 44 | * @param bool $queryRdns |
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| 45 | * |
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| 46 | * @return void |
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| 47 | */ |
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| 48 | public function setIp(string $ip, $queryRdns = false): void |
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| 49 | { |
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| 50 | $this->ip = $ip; |
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| 51 | |||
| 52 | if ($queryRdns) { |
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| 53 | |||
| 54 | // Check if your IP is from localhost, perhaps your are in development environment? |
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| 55 | if ( |
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| 56 | (substr($this->ip, 0 , 8) === '192.168.') || |
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| 57 | (substr($this->ip, 0 , 6) === '127.0.') |
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| 58 | ) { |
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| 59 | $this->setRdns('localhost'); |
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| 60 | } else { |
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| 61 | $this->setRdns(gethostbyaddr($this->ip)); |
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| 62 | } |
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| 63 | } |
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| 64 | } |
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| 65 | |||
| 66 | /** |
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| 67 | * Get current set IP. |
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| 68 | * |
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| 69 | * @return string |
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| 70 | */ |
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| 71 | public function getIp(): string |
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| 74 | } |
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| 75 | |||
| 76 | /** |
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| 77 | * Set a RDNS record for the check. |
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| 78 | * |
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| 79 | * @param string $rdns Reserve DNS record for that IP address. |
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| 80 | * |
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| 81 | * @return void |
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| 82 | */ |
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| 83 | public function setRdns($rdns): void |
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| 84 | { |
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| 85 | $this->rdns = $rdns; |
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| 86 | } |
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| 87 | |||
| 88 | /** |
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| 89 | * Get IP resolved hostname. |
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| 90 | * |
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| 91 | * @return string |
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| 92 | */ |
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| 93 | public function getRdns(): string |
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| 96 | } |
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| 97 | } |
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| 98 |