readme.txt

Nginx image filter + caching of results.

Supports dynamic thumbnails images sizes processing + caching results, simple to use.

Awesome!!!

media.conf

server {
	#listen   80; ## listen for ipv4; this line is default and implied
	#listen   [::]:80 default ipv6only=on; ## listen for ipv6


	server_name media.resize.dev;
	error_log /var/log/nginx/debug.log debug;
   log_subrequest on;
    rewrite_log on;

    # NOTE: this directory needs to have the permissions set to 777 so proxy_store will work correctly
    root /mnt/media;

    # Needed to allow uri protocol slashes from being merged
    merge_slashes off;

    # Will proxy to external urls and gets remote images, the following will allow it to resolve properly
    resolver 8.8.8.8;  # Google DNS	
    set $quality 95;
	 # http://wiki.nginx.org/HttpImageFilterModule#image_filter
    # commands test, rotate, size, crop, resize
    location ~ ^/(resize|crop)/(\d+)x(\d+)/(.*) {
        set $command $1;
        set $arg1 $2;
        set $arg2 $3;
        set $image_uri $4;
        # Use try_files to see if it's on disk, else try to generate it
        error_page 404 = @process;
        log_not_found off;
    }

    location ~ ^/rotate/(90|180|270)/(.*) {
        set $command rotate;
        set $arg1 $1;
        set $arg2 '';
        set $image_uri $2;

        # Use try_files to see if it's on disk, else try to generate it
        error_page 404 = @process;
        log_not_found off;
    }

    location @process {
        # Store the image in proxy storage for later retrievals (using $request_uri for a reason)
        proxy_store                 $document_root$request_uri;
        proxy_store_access          user:rw  group:rw  all:r;
        proxy_pass_request_body     off;
        proxy_pass_request_headers  off;
        proxy_temp_path             /tmp/images;
        # Generate the image if it doesn't exist
        proxy_pass http://127.0.0.1/internal/$command?uri=$image_uri&arg1=$arg1&arg2=$arg2;
    }

    location /internal/resize {
        proxy_pass                  http://$host/$arg_uri; 
        # Sets the maximum size for images during this request
        image_filter_buffer         10M;
        image_filter_jpeg_quality   $quality;
        image_filter                resize $arg_arg1 $arg_arg2;
        #allow 127.0.0.0/8;
        #deny all;
    }

    location /internal/crop {
        proxy_pass                 http://$host/$arg_uri; 
        # Sets the maximum size for images during this request
        image_filter_buffer         10M;
        image_filter_jpeg_quality   $quality;
        image_filter                crop $arg_arg1 $arg_arg2;
        allow 127.0.0.0/8;
        deny all;
    }

    location /internal/rotate {
        proxy_pass                  http://$host/$arg_uri; 
        # Sets the maximum size for images during this request
        image_filter_buffer         10M;
        image_filter_jpeg_quality   $quality;
        image_filter                rotate $arg_arg1;
        allow 127.0.0.0/8;
        deny all;
    }
}

nginx.conf

        location /resize {
                alias /tmp/nginx/resize;
                set $width 150;
                set $height 100;
                set $dimens "";

                if ($uri ~* "^/resize_(\d+)x(\d+)/(.*)" ) {
                        set $width  $1;
                        set $height $2;
                        set $image_path $3;
                        set $demins "_$1x$2";
                }
                if ($uri ~* "^/resize/(.*)" ) {
                        set $image_path $1;
                }
                set $image_uri image_resize/$image_path?width=$width&height=$height;

                if (!-f $request_filename) {
                        proxy_pass http://127.0.0.1:8080/$image_uri;
                        break;
                }

                proxy_store          /tmp/nginx/resize$demins/$image_path;
                proxy_store_access   user:rw  group:rw  all:r;
                proxy_temp_path      /tmp/images;
                proxy_set_header     Host $host;
        }

        location /image_resize {
                alias /path/to/media/;
                image_filter resize $arg_width $arg_height;
                image_filter_jpeg_quality 75;
                allow 127.0.0.0/8;
                deny all;
        }

zend2-Nginx

 
server {
	listen   80; ## listen for ipv4; this line is default and implied
	#listen   [::]:80 default ipv6only=on; ## listen for ipv6
 
	root /home/example/public;
	index index.php index.html index.htm;
 
	# Make site accessible from http://localhost/
	server_name dev.apigility.com;
	access_log /var/log/nginx/example.access.log;
  error_log /var/log/nginx/example.error.log;
	location / {
        	try_files $uri $uri/ /index.php$is_args$args;
	    }
	# Only for nginx-naxsi : process denied requests
	#location /RequestDenied {
		# For example, return an error code
		#return 418;
	#}
 
	#error_page 404 /404.html;
 
	# redirect server error pages to the static page /50x.html
	#
	#error_page 500 502 503 504 /50x.html;
	#location = /50x.html {
	#	root /usr/share/nginx/www;
	#}
 
	# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
	#
	location ~* \.php$ {
		fastcgi_split_path_info ^(.+\.php)(/.+)$;
	#	# NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
	#
	#	# With php5-cgi alone:
	#		fastcgi_pass 127.0.0.1:9000;
	#	# With php5-fpm:
		include fastcgi_params;
		fastcgi_pass unix:/var/run/php5-fpm.sock;
		fastcgi_index index.php;
		fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
		fastcgi_param PATH_INFO $fastcgi_path_info;
        	fastcgi_intercept_errors on;
	}
 
	# deny access to .htaccess files, if Apache's document root
	# concurs with nginx's one
	#
	location ~ /\.ht {
		deny all;
	}
}
 
 
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
#	listen 8000;
#	listen somename:8080;
#	server_name somename alias another.alias;
#	root html;
#	index index.html index.htm;
#
#	location / {
#		try_files $uri $uri/ /index.html;
#	}
#}
 
 
# HTTPS server
#
#server {
#	listen 443;
#	server_name localhost;
#
#	root html;
#	index index.html index.htm;
#
#	ssl on;
#	ssl_certificate cert.pem;
#	ssl_certificate_key cert.key;
#
#	ssl_session_timeout 5m;
#
#	ssl_protocols SSLv3 TLSv1;
#	ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv3:+EXP;
#	ssl_prefer_server_ciphers on;
#
#	location / {
#		try_files $uri $uri/ /index.html;
#	}
#}