{"id":7851,"date":"2019-09-10T12:48:04","date_gmt":"2019-09-10T04:48:04","guid":{"rendered":"https:\/\/www.npc.ink\/?p=7851"},"modified":"2019-09-10T12:48:50","modified_gmt":"2019-09-10T04:48:50","slug":"wordpress%e7%bd%91%e7%ab%99%e5%a4%87%e6%a1%88%e4%b8%8d%e5%85%b3%e7%ab%99%ef%bc%9a%e5%b1%8f%e8%94%bd%e7%ae%a1%e5%b1%80%e5%9c%b0%e5%8c%baip%e4%bd%bf%e5%85%b6%e6%97%a0%e6%b3%95%e8%ae%bf%e9%97%ae%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/www.npc.ink\/7851.html","title":{"rendered":"WordPress\u7f51\u7ad9\u5907\u6848\u4e0d\u5173\u7ad9\uff1a\u5c4f\u853d\u7ba1\u5c40\u5730\u533aIP\u4f7f\u5176\u65e0\u6cd5\u8bbf\u95ee\u672c\u7ad9"},"content":{"rendered":"
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\u65b0\u5efa\u4e00\u4e2aipget.php\u6587\u4ef6\uff0c\u628a\u4e0b\u9762\u7684\u4ee3\u7801\u8f93\u5165php\u6587\u4ef6\u4e2d\u3002<\/p>\n
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\nfunction<\/span> get_client_ip<\/span>()<\/span> <\/span>{\nif<\/span> (getenv(\"HTTP_CLIENT_IP\"<\/span>) && strcasecmp(getenv(\"HTTP_CLIENT_IP\"<\/span>), \"unknown\"<\/span>))\n$ip = getenv(\"HTTP_CLIENT_IP\"<\/span>);\nelse<\/span> if<\/span> (getenv(\"HTTP_X_FORWARDED_FOR\"<\/span>) && strcasecmp(getenv(\"HTTP_X_FORWARDED_FOR\"<\/span>),\n\"unknown\"<\/span>))\n$ip = getenv(\"HTTP_X_FORWARDED_FOR\"<\/span>);\nelse<\/span> if<\/span> (getenv(\"REMOTE_ADDR\"<\/span>) && strcasecmp(getenv(\"REMOTE_ADDR\"<\/span>), \"unknown\"<\/span>))\n$ip = getenv(\"REMOTE_ADDR\"<\/span>);\nelse<\/span> if<\/span> (isset<\/span> ($_SERVER['REMOTE_ADDR'<\/span>]) && $_SERVER['REMOTE_ADDR'<\/span>]\n&& strcasecmp($_SERVER['REMOTE_ADDR'<\/span>], \"unknown\"<\/span>))\n$ip = $_SERVER['REMOTE_ADDR'<\/span>];\nelse<\/span>\n$ip = \"unknown\"<\/span>;\nreturn<\/span> ($ip);\n}\nheader(\"Content-type: text\/html; charset=utf-8\"<\/span>);\n$verification = '\u6c5f\u897f\u7701'<\/span>;\/\/\u4fee\u6539\u7701\u4efd<\/span>\n$ip = get_client_ip(); \/\/\u83b7\u53d6\u5f53\u524d\u7528\u6237\u7684ip<\/span>\n$antecedents = $_SERVER['HTTP_REFERER'<\/span>];\/\/\u8bbf\u5ba2\u6765\u8def\u5730\u5740<\/span>\n$result = file_get_contents(\"http:\/\/ip.taobao.com\/service\/getIpInfo.php?ip=\"<\/span>.$ip);\/\/IP\u6570\u636e\u5e93\u6765\u81ea\u6dd8\u5b9d\u3002<\/span>\n$address = json_decode($result,true<\/span>);\nif<\/span>($address['data'<\/span>]['region'<\/span>] == $verification && strpos($antecedents, 'baidu'<\/span>) === false<\/span> && strpos($antecedents, 'google'<\/span>) === false<\/span>){\nsleep(9999999999999999<\/span>);\nob_start();\nheader('HTTP\/1.1 503 Service Temporarily Unavailable'<\/span>);\nheader('Status: 503 Service Temporarily Unavailable'<\/span>);\nheader('Retry-After: 3600'<\/span>);\nheader('X-Powered-By:NaiZui'<\/span>);\necho<\/span> '\u7f51\u7ad9\u5907\u6848\u4e2d....'<\/span>;\nexit<\/span>;\n}\n<\/pre>\n\u5728wordpress\u4e3b\u9898header.php\u4e2d\u8c03\u7528\uff1a<\/p>\n