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";
}
}