server_name
 davical.heureux-cyclage.org
 davical.autogeree.net;

client_body_buffer_size 8k;
client_max_body_size 10m;

rewrite ^\.well-known(.*)$ /caldav.php/.well-known$1;
rewrite ^principals/users(.*)$ /caldav.php$1;

location / {
 # NOTE: to get DAViCal and nginx working with iCal 6.0 clients.
	return 301 /caldav.php$1;
 }
location ~* ^.+.(css|gif|html|ico|jpeg|js|jpg|png|txt|xml)$ {
	root /usr/share/davical/htdocs/;
	access_log off;
	expires 30d;
	log_not_found off;
 }
location ~ /\. {
	access_log off;
	deny all;
	log_not_found off;
 }
location ~ \.php(|/.*)$ {
	root /usr/share/davical/htdocs/;
	keepalive_timeout 0;
	include /etc/nginx/conf.d/fastcgi.conf;
	if ($request_method = OPTIONS) {
		add_header Access-Control-Allow-Credentials "true";
		add_header Access-Control-Allow-Headers "User-Agent,Authorization,Content-type,Depth,If-match,If-None-Match,Lock-Token,Timeout,Destination,Overwrite,X-client,X-Requested-With";
		add_header Access-Control-Allow-Methods "GET,POST,OPTIONS,PROPFIND,REPORT,PUT,MOVE,DELETE,LOCK,UNLOCK";
		add_header Access-Control-Allow-Origin "*";
		add_header Content-Length 0;
		add_header Content-Type text/plain;
		return 200;
	 }
	set $no_cache "0";
	if ($request_method !~ ^(GET|HEAD)$) {
	 # NOTE: if non GET/HEAD, don't cache and mark user as uncacheable for 1 second via cookie.
		set $no_cache "1";
	 }
	if ($no_cache = "1") {
	 # NOTE: drop no cache cookie if need be (for some reason, add_header fails if included in prior if-block).
		add_header Set-Cookie "_mcnc=1; Max-Age=2; Path=/";
		add_header X-Microcachable "0";
	 }
	if ($http_cookie ~* "_mcnc") {
	 # NOTE: bypass cache if no-cache cookie is set
		set $no_cache "1";
	 }
	fastcgi_cache_bypass $no_cache;
	fastcgi_cache_use_stale updating;
	fastcgi_cache_valid 200 10s;
	fastcgi_cache_valid 404 10m;
	fastcgi_ignore_headers Cache-Control Expires Set-Cookie;
	fastcgi_index index.php;
	fastcgi_param PATH_INFO $fastcgi_path_info;
	fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
	fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
	fastcgi_no_cache $no_cache;
	fastcgi_param REDIRECT_STATUS 200;
		# NOTE: PHP only, required if PHP was built with --enable-force-cgi-redirect
	fastcgi_pass_header Cookie;
	fastcgi_pass_header Set-Cookie;
	fastcgi_split_path_info ^(.+\.php)(/.+)$;
	
	fastcgi_pass unix:/run/php5/fpm/davical;
 }

# vim: ft=sh