有没有办法在 Apache htaccess 中进行 if/else 重写? [英] Is there a way to if/else a rewrite in Apache htaccess?

问题描述

我想在我的 .htaccess 文件中创建以下结构:

I want to create the following structure in my .htaccess file:

If (SITE A DOMAIN or SITE A SUBDOMAIN) {  
   Rewrite this specific way ->  /index.php/$1 
} else {
   Rewrite this specific way ->  /directory/www/index.php/$1
}

我在下面有我当前的代码，但它抛出了 500 秒，我的 Apache 错误日志抱怨:

I have my current code below, but it's throwing 500s with my Apache error logs whining about:

[error] [client ::1] mod_rewrite:达到内部重定向的最大数量.假设配置错误.如有必要，请使用RewriteOptions MaxRedirects"来增加限制.，referer:

我做错了什么?谢谢！

RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond $1 !^(index\.php|blog)

RewriteCond %{HTTP_HOST} ^subdomain\.example\.com$ [NC,OR]
RewriteCond %{HTTP_HOST} ^ example\.com$
RewriteRule .? - [S=1]
RewriteRule ^(.*)$ /directory/www/index.php/$1 [L]
RewriteRule .? - [S=1]
RewriteRule ^(.*)$ /index.php/$1 [L]

推荐答案

与跳过标志相比，仅使用条件包含/排除可能会更简洁一些(这可能会使阅读有些混乱).但看起来有一个重定向循环导致 500.试试这个:

It may be a little cleaner to just include/exclude using conditions than the skip flags (which can get kind of confusing to read). But it looks like there's a redirect loop causing the 500. Try this:

# If (SITE A DOMAIN or SITE A SUBDOMAIN) 
RewriteCond %{HTTP_HOST} ^subdomain\.example\.com$ [NC,OR]
RewriteCond %{HTTP_HOST} ^example\.com$ [NC]
# make sure we haven't already rewritten this URI
RewriteCond %{REQUEST_URI} !/directory/www/index.php
# don't rewrite if the resource already exists
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
# rewrite
RewriteRule ^(.*)$ /directory/www/index.php/$1 [L]

# IF !(SITE A DOMAIN or SITE A SUBDOMAIN) 
RewriteCond %{HTTP_HOST} !^subdomain\.example\.com$ [NC]
RewriteCond %{HTTP_HOST} !^example\.com$ [NC]
# make sure we haven't already rewritten this URI
RewriteCond %{REQUEST_URI} !/index.php
# don't rewrite if the resource already exists
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
# rewrite
RewriteRule ^(.*)$ /index.php/$1 [L]

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