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server {
listen 80;
index index.php index.html index.htm;
set $root_path '/var/www';
root $root_path;
location /lua {
default_type 'text/plain';
content_by_lua 'ngx.say("hello, ttlsa lua")';
}
location / {
try_files $uri $uri/ /index.php?$args;
# add support for img which has query params,
# like: xxx.jpg?a=b&c=d_750x750.jpg
if ($args ~* "^([^_]+)_(\d+)+x(\d+)+\.(jpg|jpeg|gif|png)$") {
set $w $2;
set $h $3;
set $img_ext $4;
# rewrite ^\?(.*)$ _${w}x${h}.$img_ext? last;
rewrite ([^.]*).(jpg|jpeg|png|gif)$ $1.$2_${w}x${h}.$img_ext? permanent;
}
}
# set var for thumb pic
set $upload_path /opt/uploads;
set $img_original_root $upload_path;# original root;
set $img_thumbnail_root $upload_path/cache/thumb;
set $img_file $img_thumbnail_root$uri;
# like:/xx/xx/xx.jpg_100-.jpg or /xx/xx/xx.jpg_-100.jpg
location ~* ^(.+\.(jpg|jpeg|gif|png))_((\d+\-)|(\-\d+))\.(jpg|jpeg|gif|png)$ {
root $img_thumbnail_root; # root path for croped img
set $img_size $3;
if (!-f $img_file) { # if file not exists
add_header X-Powered-By 'Nginx+Lua+GraphicsMagick By Yanue'; # header for test
add_header file-path $request_filename; # header for test
set $request_filepath $img_original_root$1; # origin_img full path:/document_root/1.gif
set $img_size $3; # img width or height size depends on uri
set $img_ext $2; # file ext
content_by_lua_file /etc/nginx/lua/autoSize.lua; # load lua
}
}
# like: /xx/xx/xx.jpg_100x100.jpg
location ~* ^(.+\.(jpg|jpeg|gif|png))_(\d+)+x(\d+)+\.(jpg|jpeg|gif|png)$ {
root $img_thumbnail_root; # root path for croped img
if (!-f $img_file) { # if file not exists
add_header X-Powered-By 'Nginx+Lua+GraphicsMagick By Yanue'; # header for test
add_header file-path $request_filename; # header for test
set $request_filepath $img_original_root$1; # origin_img file path
set $img_width $3; # img width
set $img_height $4; # height
set $img_ext $5; # file ext
content_by_lua_file /etc/nginx/lua/cropSize.lua; # load lua
}
}
# if need (all go there)
location ^~ /uploads {
root $img_original_root;
}
location ~ /\.ht {
deny all;
}
}