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优化 get_client_ip 函数的adv模式的处理 #434
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zhangchu
commented
May 31, 2016
zhangchu
commented
- 之前的代码在对 HTTP_X_FORWARDED_FOR 内容进行 array_search 和 unset 操作是没有意义的。
- 最重要的是，在一些网络架构下，HTTP_X_FORWARDED_FOR 开始部分中会包含一些内网地址，这些地址对于get_client_ip的逻辑是无用的。
- 为此增加了两个函数，is_inner_ip和get_first_outerip
1. 之前的代码在对 HTTP_X_FORWARDED_FOR 内容进行 array_search 和 unset 操作是没有意义的。 2. 最重要的是，在一些网络架构下，HTTP_X_FORWARDED_FOR 开始部分中会包含一些内网地址，这些地址对于get_client_ip的逻辑是无用的。 3. 为此增加了两个函数，is_inner_ip和get_first_outerip
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