用Nginx缓存给ProcessWire项目优化加速
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Nginx的缓存加速在《用Nginx fastcgi_cache缓存为你的PHP网站加速》一文中已经讲过，实际上优化ProcessWire项目也很简单，只需要.conf文件修改如下：
（轻注意修改相关域名和配置）
fastcgi_cache_path /mnt/www/yourdomain.com/nginx_cache levels=1:2 keys_zone=yourdomain:100m inactive=30d max_size=10g; server { listen 80; #listen 443 ssl; root /mnt/www/yourdomain.com/public_html; server_name yourdomain.com www.yourdomain.com; #ssl_certificate /etc/pki/tls/certs/example.com.crt; #ssl_certificate_key /etc/pki/tls/private/example.com.key; client_max_body_size 50m; #access_log /mnt/www/yourdomain.com/_logs/access.log; #error_log /mnt/www/yourdomain.com/_logs/error.log; # ----------------------------------------------------------------------------------------------- # Set default directory index files # ----------------------------------------------------------------------------------------------- index index.php index.html index.htm; # ----------------------------------------------------------------------------------------------- # Optional: Redirect users to the 'www.' version of the site (uncomment to enable). # For example: http://processwire.com/ would be redirected to http://www.processwire.com/ # ----------------------------------------------------------------------------------------------- if ($host !~* ^www\.) { rewrite ^(.*)$ $scheme://www.$host$1 permanent; } # ----------------------------------------------------------------------------------------------- # Access Restrictions: Protect ProcessWire system files # ----------------------------------------------------------------------------------------------- # Block access to ProcessWire system files location ~ \.(inc|info|module|sh|sql)$ { deny all; } # Block access to any file or directory that begins with a period location ~ /\. { deny all; } # Block access to protected assets directories location ~ ^/(site|site-[^/]+)/assets/(cache|logs|backups|sessions|config|install|tmp)($|/.*$) { deny all; } # Block acceess to the /site/install/ directory location ~ ^/(site|site-[^/]+)/install($|/.*$) { deny all; } # Block dirs in /site/assets/ dirs that start with a hyphen location ~ ^/(site|site-[^/]+)/assets.*/-.+/.* { deny all; } # Block access to /wire/config.php, /site/config.php, /site/config-dev.php, and /wire/index.config.php location ~ ^/(wire|site|site-[^/]+)/(config|index\.config|config-dev)\.php$ { deny all; } # Block access to any PHP-based files in /templates-admin/ location ~ ^/(wire|site|site-[^/]+)/templates-admin($|/|/.*\.(php|html?|tpl|inc))$ { deny all; } # Block access to any PHP or markup files in /site/templates/ location ~ ^/(site|site-[^/]+)/templates($|/|/.*\.(php|html?|tpl|inc))$ { deny all; } # Block access to any PHP files in /site/assets/ location ~ ^/(site|site-[^/]+)/assets($|/|/.*\.php)$ { deny all; } # Block access to any PHP files in core or core module directories location ~ ^/wire/(core|modules)/.*\.(php|inc|tpl|module)$ { deny all; } # Block access to any PHP files in /site/modules/ location ~ ^/(site|site-[^/]+)/modules/.*\.(php|inc|tpl|module)$ { deny all; } # Block access to any software identifying txt files location ~ ^/(COPYRIGHT|INSTALL|README|htaccess)\.(txt|md)$ { deny all; } # Block all http access to the default/uninstalled site-default directory location ~ ^/site-default/ { deny all; } # ----------------------------------------------------------------------------------------------- # If the request is for a static file, then set expires header and disable logging. # Give control to ProcessWire if the requested file or directory is non-existing. # ----------------------------------------------------------------------------------------------- location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|eot|woff|ttf)$ { expires 24h; log_not_found off; access_log off; try_files $uri $uri/ /index.php?it=$uri&$args; } # ----------------------------------------------------------------------------------------------- # Wordpress # ----------------------------------------------------------------------------------------------- location /old_version/ { try_files $uri $uri/ /old_version/index.php?$args; } # ----------------------------------------------------------------------------------------------- # This location processes all other requests. If the request is for a file or directory that # physically exists on the server, then load the file. Else give control to ProcessWire. # ----------------------------------------------------------------------------------------------- set $skip_cache 0; # POST requests and urls with a query string should always go to PHP if ($request_method = POST) { set $skip_cache 1; } #if ($query_string != "") { # set $skip_cache 1; #} # Don't cache uris containing the following segments #这里需要修改不缓存的目录,比如后台 if ($request_uri ~* "/admin/") { set $skip_cache 1; } # Don't use the cache for logged in users or recent commenters #登陆状态不需要缓存 if ($http_cookie ~* "wire_challenge") { set $skip_cache 1; } location / { try_files $uri $uri/ /index.php?it=$uri&$args; } # ----------------------------------------------------------------------------------------------- # Pass .php requests to fastcgi socket # ----------------------------------------------------------------------------------------------- location ~ \.php$ { # Check if the requested PHP file actually exists for security try_files $uri =404; # Fix for server variables that behave differently under nginx/php-fpm than typically expected #fastcgi_split_path_info ^(.+\.php)(/.+)$; # Set environment variables #include fastcgi_params; #fastcgi_param PATH_INFO $fastcgi_path_info; #fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; # Pass request to php-fpm fastcgi socket #fastcgi_pass unix:/var/run/php-fpm/php-fpm.sock; fastcgi_connect_timeout 180; fastcgi_read_timeout 600; fastcgi_send_timeout 600; fastcgi_split_path_info ^(.+\.php)(/.+)$; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; #fastcgi_read_timeout = 300; # Caching Content fastcgi_cache_bypass $skip_cache; fastcgi_no_cache $skip_cache; fastcgi_cache yourdomain; # Params fastcgi_cache_valid 200 301 302 12h; fastcgi_cache_valid 404 500 502 503 504 0s; fastcgi_cache_valid any 1m; fastcgi_cache_min_uses 1; fastcgi_cache_use_stale error timeout invalid_header http_500 http_503 updating; fastcgi_pass_header Set-Cookie; fastcgi_pass_header Cookie; fastcgi_ignore_headers Cache-Control Expires Set-Cookie; add_header X-Cache "$upstream_cache_status - $upstream_response_time"; fastcgi_cache_key "$scheme$request_method$host$request_uri"; } }