README

一个本地扩展，安装 StaticFileCache 并覆盖一些默认设置。

覆盖

默认缓存设置

这将默认缓存设置为关闭，这样我们可以选择哪些页面开启缓存，而不是相反。

HTACCESS

这是在安装时需要添加到 .htaccess / apache 配置中的代码（如在他们文档中所述）。

需要添加在最后的 TYPO3 之前。

### Begin: StaticFileCache (preparation) ####

# Document root configuration
RewriteRule .* - [E=SFC_ROOT:%{DOCUMENT_ROOT}]
# RewriteRule .* - [E=SFC_ROOT:%{DOCUMENT_ROOT}/t3site] # Example if your installation is installed in a directory
# NOTE: There are cases (apache versions and configuration) where DOCUMENT_ROOT do not exists. Please set the SFC_ROOT to the right directory without DOCUMENT_ROOT then!

# Cleanup URI
RewriteCond %{REQUEST_URI} ^.*$
RewriteRule .* - [E=SFC_URI:/%{REQUEST_URI}]
RewriteCond %{REQUEST_URI} ^/.*$
RewriteRule .* - [E=SFC_URI:%{REQUEST_URI}]
RewriteCond %{REQUEST_URI} ^/?$
RewriteRule .* - [E=SFC_URI:/]

# Cleanup HOST
RewriteCond %{HTTP_HOST} ^([^:]+)(:[0-9]+)?$
RewriteRule .* - [E=SFC_HOST:%1]

# Get scheme
RewriteRule .* - [E=SFC_PROTOCOL:http]
RewriteCond %{SERVER_PORT} ^443$ [OR]
RewriteCond %{HTTP:X-Forwarded-Proto} https
RewriteRule .* - [E=SFC_PROTOCOL:https]

# Get port
RewriteRule .* - [E=SFC_PORT:80]
RewriteCond %{ENV:SFC_PROTOCOL} ^https$ [NC]
RewriteRule .* - [E=SFC_PORT:443]
RewriteCond %{SERVER_PORT} ^[0-9]+$
RewriteRule .* - [E=SFC_PORT:%{SERVER_PORT}]
RewriteCond %{HTTP:X-Forwarded-Port} ^[0-9]+$
RewriteRule .* - [E=SFC_PORT:%{HTTP:X-Forwarded-Port}]

# Full path for redirect
RewriteRule .* - [E=SFC_FULLPATH:typo3temp/assets/tx_staticfilecache/%{ENV:SFC_PROTOCOL}_%{ENV:SFC_HOST}_%{ENV:SFC_PORT}%{ENV:SFC_URI}/index]

# Extension (Order: br, gzip, php, default)
RewriteRule .* - [E=SFC_EXT:]
RewriteCond %{HTTP:Accept-Encoding} br [NC]
RewriteRule .* - [E=SFC_EXT:.br]
RewriteCond %{ENV:SFC_ROOT}/%{ENV:SFC_FULLPATH}%{ENV:SFC_EXT} !-f
RewriteRule .* - [E=SFC_EXT:]
RewriteCond %{ENV:SFC_EXT} ^$
RewriteCond %{HTTP:Accept-Encoding} gzip [NC]
RewriteRule .* - [E=SFC_EXT:.gz]
RewriteCond %{ENV:SFC_EXT} ^\.gz$
RewriteCond %{ENV:SFC_ROOT}/%{ENV:SFC_FULLPATH}%{ENV:SFC_EXT} !-f
RewriteRule .* - [E=SFC_EXT:]
RewriteCond %{ENV:SFC_EXT} ^$
RewriteRule .* - [E=SFC_EXT:.php]
RewriteCond %{ENV:SFC_ROOT}/%{ENV:SFC_FULLPATH}%{ENV:SFC_EXT} !-f
RewriteRule .* - [E=SFC_EXT:]

# Write Extension to SFC_FULLPATH
RewriteRule .* - [E=SFC_FULLPATH:%{ENV:SFC_FULLPATH}%{ENV:SFC_EXT}]

### Begin: StaticFileCache (main) ####

# We only redirect URI's without query strings
RewriteCond %{QUERY_STRING} ^$

# It only makes sense to do the other checks if a static file actually exists.
RewriteCond %{ENV:SFC_ROOT}/%{ENV:SFC_FULLPATH} -f

# NO frontend or backend user is logged in. Logged in users may see different
# information than anonymous users. But the anonymous version is cached. So
# don't show the anonymous version to logged in users.
RewriteCond %{HTTP_COOKIE} !staticfilecache [NC]

# Avoid cached versions for workspace preview links of users that are not
# logged in: https://github.com/lochmueller/staticfilecache/issues/395
RewriteCond %{HTTP_COOKIE} !ADMCMD_prev [NC]

# We only redirect GET requests
RewriteCond %{REQUEST_METHOD} GET

# Rewrite the request to the static file.
RewriteRule .* %{ENV:SFC_ROOT}/%{ENV:SFC_FULLPATH} [L]

# Do not allow direct call the cache entries
RewriteCond %{ENV:SFC_URI} ^/typo3temp/assets/tx_staticfilecache/.*
RewriteCond %{ENV:REDIRECT_STATUS} ^$
RewriteRule .* - [F,L]

# Handle application cache
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-l
RewriteRule ^.*\.sfc$ %{ENV:CWD}index.php?eID=sfc_manifest [QSA,L]

### Begin: StaticFileCache (options) ####

# Set proper content type and encoding for gzipped html.
<FilesMatch "\.gzip$">
	SetEnv no-gzip 1
	SetEnv no-brotli 1
	<IfModule mod_headers.c>
		Header set Content-Encoding gzip
	</IfModule>
</FilesMatch>
<FilesMatch "\.gz$">
	SetEnv no-gzip 1
	SetEnv no-brotli 1
	<IfModule mod_headers.c>
		Header set Content-Encoding gzip
	</IfModule>
</FilesMatch>
<FilesMatch "\.br$">
	SetEnv no-gzip 1
	SetEnv no-brotli 1
	<IfModule mod_headers.c>
		Header set Content-Encoding br
	</IfModule>
</FilesMatch>

# if there are same problems with ForceType, please try the AddType alternative
# Set proper content type gzipped html
<FilesMatch "\.gzip$">
	ForceType text/html
	# AddType "text/html" .gzip
</FilesMatch>
<FilesMatch "\.js\.gzip$">
	ForceType text/javascript
	# AddType "text/javascript" .gzip
</FilesMatch>
<FilesMatch "\.js\.gz$">
	ForceType text/javascript
	# AddType "text/javascript" .gzip
</FilesMatch>
<FilesMatch "\.css\.gzip$">
	ForceType text/css
	# AddType "text/css" .gzip
</FilesMatch>
<FilesMatch "\.css\.gz$">
	ForceType text/css
	# AddType "text/css" .gzip
</FilesMatch>
<FilesMatch "\.xml\.gzip$">
	ForceType text/xml
	# AddType "text/xml" .gzip
</FilesMatch>
<FilesMatch "\.rss\.gzip$">
	ForceType text/xml
	# AddType "text/xml" .gzip
</FilesMatch>
<FilesMatch "\.gz$">
	ForceType text/html
	# AddType "text/html" .gz
</FilesMatch>
<FilesMatch "\.js\.gz$">
	ForceType text/javascript
	# AddType "text/javascript" .gz
</FilesMatch>
<FilesMatch "\.css\.gz$">
	ForceType text/css
	# AddType "text/css" .gz
</FilesMatch>
<FilesMatch "\.xml\.gz$">
	ForceType text/xml
	# AddType "text/xml" .gz
</FilesMatch>
<FilesMatch "\.rss\.gz$">
	ForceType text/xml
	# AddType "text/xml" .gz
</FilesMatch>
<FilesMatch "\.br$">
	ForceType text/html
	# AddType "text/html" .br
</FilesMatch>
<FilesMatch "\.xml\.br$">
	ForceType text/xml
	# AddType "text/xml" .br
</FilesMatch>
<FilesMatch "\.rss\.br$">
	ForceType text/xml
	# AddType "text/xml" .br
</FilesMatch>

# Avoid .br files being delivered with Content-Language: br headers
<IfModule mod_mime.c>
	RemoveLanguage .br
</IfModule>

### End: StaticFileCache ###