.htaccess用子域AND目录重写为变量

Question

Trying to get something like this to work but only the first scenario works. Basically I have three variables I need to pass, and these are the three scenarios:

1

cat.domain.com should go to: index.php?pet=cat

2

cat.domain.com/orange.html should go to: index.php?pet=cat&color=orange

3

cat.domain.com/orange/fluffy.html should go to: index.php?pet=cat&color=orange&name=fluffy

I can only get the first to work with:

RewriteCond %{HTTP_HOST} ^(www\.)?([^\.]+)\.domain\.com$ [NC]
RewriteRule ^$ index.php?pet=%2 [L]

But when I try this for #2 it doesn't seem to work or detect the "color"

RewriteCond %{HTTP_HOST} ^(www\.)?([^\.]+)\.domain\.com/([a-zA-Z0-9_-]+).html$ [NC]
RewriteRule ^$ index.php?pet=%2&color=%3 [L]

How would I write #2 and #3? Please help!

Answer 1

URI data is not part of the HTTP Host field , therefore, you can't match against it in a %{HTTP_HOST} variable. Use the pattern in the rule to match against that:

RewriteCond %{HTTP_HOST} ^(www\.)?([^\.]+)\.domain\.com$ [NC]
RewriteRule ^$ index.php?pet=%2 [L]

RewriteCond %{HTTP_HOST} ^(www\.)?([^\.]+)\.domain\.com$ [NC]
RewriteRule ^([^/]+)\.html$ index.php?pet=%2&color=$1 [L]

RewriteCond %{HTTP_HOST} ^(www\.)?([^\.]+)\.domain\.com$ [NC]
RewriteRule ^([^/]+)/([/]+)\.html$ index.php?pet=%2&color=$1&name=$2 [L]