用于网络翻译的 Mod_rewrite .htaccess

Question

现在我有 .htaccess 这样想出：

lang 参数可以是en 或lt

如果 lang 参数的值 = en 比它在这样的域之后添加 en/：

www.mysite.com/register.php?lang=en ->www.mysite.com/en/register/

如果lang 参数的值 = lt 则如下：

www.mysite.com/register.php?lang=lt->www.mysite.com/register/

如果使用任何其他参数，是这样的：

www.mysite.com/etc.php?id=123&param=abc -> www.mysite.com/etc/123/abc/

当我直接在地址栏键入它时，它可以正常工作，但问题是单击按钮更改语言时。我有导航和按钮来改变语言：

if (!empty($_GET['lang']))
{   
    setcookie('lang', $_GET['lang']);

} 
<form action="" method="get">      
    <input id="lang-lt" type="submit" name="lang" value="lt">
    <input id="lang-en" type="submit" name="lang" value="en">
</form>

<li><a href="index.php">Home</a></li>
<li><a href="register.php">Register</a>

当lt 或en 按钮被点击时，它工作不正常，url 看起来像：

www.mysite.lt/register/?lang=en 或 www.mysite.lt/?lang=en 或 www.mysite.lt/?lang=lt

而不是

www.mysite.lt/en/register/ 或 www.mysite.lt/en/ 或 www.mysite.lt/

.htaccess 文件现在看起来像：

Options +FollowSymLinks -MultiViews
RewriteEngine On
RewriteBase /

RewriteCond %{THE_REQUEST} \s/+(.+)\.php\?lang=(lt)\s [NC]
RewriteRule ^ %1? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+(.+)\.php\?lang=(en)\s [NC]
RewriteRule ^ %2/%1? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+(.+)\.php\?lang=(en)&id=([^\s&]+)\s [NC]
RewriteRule ^ %2/%1/%3? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+(.+)\.php\?lang=(en)&id=([^\s&]+)&param=([^\s&]+)\s [NC]
RewriteRule ^ %2/%1/%3/%4? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+(.+\.php)\?lang=lt&(\S*)\s [NC]
RewriteRule ^ %1?%2 [L,NE,R=302]

RewriteCond %{THE_REQUEST} \s/+(.+)\.php\?id=([^\s&]+)\s [NC]
RewriteRule ^ %1/%2? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+(.+)\.php\?id=([^\s&]+)&param=([^\s&]+)\s [NC]
RewriteRule ^ %1/%2/%3? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+(.*?/)?(?:index)?(.*?)\.php\s [NC]
RewriteRule ^ %1%2/ [R=302,L,NE]

# url is ONLY '/en' or '/lt' -> redirect to /en/ or /lt/ (adding slash)
RewriteRule ^(en|lt)$ $1/ [R=301,L,NC]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{QUERY_STRING} !(^|&)lang=(en|lt)(&|$) [NC]
RewriteRule ^(?!(?:en|lt)/)(.+)$ lt/$1 [DPI,NC]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d [OR]
RewriteCond %{DOCUMENT_ROOT}/$2.php !-f
RewriteRule ^(en|lt)/([\w-]+)/?$ - [L]

# now all urls have en/ lt/ -> parse them
RewriteRule ^(en|lt)/([\w-]+)/?$ $2.php?lang=$1 [L,NC,QSA]

RewriteRule ^(en|lt)/([\w-]+)/([\w-]+)/?$ $2.php?lang=$1&id=$3 [L,NC,QSA]

RewriteRule ^(en|lt)/([\w-]+)/([\w-]+)/([\w-]+)/?$ $2.php?lang=$1&id=$3&param=$4 [L,NC,QSA]

你知道问题出在哪里吗？

Answer 1

将您的前 2 个重定向规则更改为：

完成 .htaccess：

Options +FollowSymLinks -MultiViews
RewriteEngine On
RewriteBase /

RewriteCond %{THE_REQUEST} \s/+(?:(?:index|(.+))\.php)?\?lang=lt\s [NC]
RewriteRule ^ %1? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+([^.?]+)/?\?lang=lt\s [NC]
RewriteRule ^ %1? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+(?:(?:index|(.+))\.php)?\?lang=(en)\s [NC]
RewriteRule ^ %2/%1? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+([^.?]+)/?\?lang=(en)\s [NC]
RewriteRule ^ %2/%1? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+(.+)\.php\?lang=(en)&id=([^\s&]+)\s [NC]
RewriteRule ^ %2/%1/%3? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+(.+)\.php\?lang=(en)&id=([^\s&]+)&param=([^\s&]+)\s [NC]
RewriteRule ^ %2/%1/%3/%4? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+(.+\.php)\?lang=lt&(\S*)\s [NC]
RewriteRule ^ %1?%2 [L,NE,R=302]

RewriteCond %{THE_REQUEST} \s/+(.+)\.php\?id=([^\s&]+)\s [NC]
RewriteRule ^ %1/%2? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+(.+)\.php\?id=([^\s&]+)&param=([^\s&]+)\s [NC]
RewriteRule ^ %1/%2/%3? [R=302,L,NE]

RewriteCond %{THE_REQUEST} \s/+(.*?/)?(?:index)?(.*?)\.php\s [NC]
RewriteRule ^ %1%2/ [R=302,L,NE]

# url is ONLY '/en' or '/lt' -> redirect to /en/ or /lt/ (adding slash)
RewriteRule ^(en|lt)$ $1/ [R=301,L,NC]

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{QUERY_STRING} !(^|&)lang=(en|lt)(&|$) [NC]
RewriteRule ^(?!(?:en|lt)/)(.+)$ lt/$1 [DPI,NC]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d [OR]
RewriteCond %{DOCUMENT_ROOT}/$2.php !-f
RewriteRule ^(en|lt)/([\w-]+)/?$ - [L]

# now all urls have en/ lt/ -> parse them
RewriteRule ^(en|lt)/$ index.php?lang=$1 [L,NC,QSA]

RewriteRule ^(en|lt)/([\w-]+)/?$ /$2.php?lang=$1 [L,NC,QSA]

RewriteRule ^(en|lt)/([\w-]+)/([\w-]+)/?$ /$2.php?lang=$1&id=$3 [L,NC,QSA]

RewriteRule ^(en|lt)/([\w-]+)/([\w-]+)/([\w-]+)/?$ /$2.php?lang=$1&id=$3&param=$4 [L,NC,QSA]