enable large file uploads in nginx

conf/nginx.conf

@@ -26,13 +26,12 @@ server {
 	ssl_certificate_key $SSL_KEY;
 	include /etc/nginx/nginx-ssl.conf;
 
-	# Expose this directory as static files.
 	# TODO: This is bad, we shouldnt hack it like this.
 	root /usr/local/lib/owncloud;;
 	index index.html index.htm;
 
 	# ownCloud configuration
-	client_max_body_size 10G; # set max upload size
+	client_max_body_size 16G; # set max upload size
 	fastcgi_buffers 64 4K;
 
 	rewrite ^/caldav(.*)$ /remote.php/caldav$1 redirect;
@@ -69,6 +68,11 @@ server {
 	location ~ ^(.+?\.php)(/.*)?$ {
 		try_files $1 = 404;
 
+		# PHP specific configuration to deal with large file uploads
+		fastcgi_param PHP_VALUE "upload_max_filesize = 16G";
+		fastcgi_param PHP_VALUE "post_max_size = 16G";
+		fastcgi_param PHP_VALUE "output_buffering = 16384";
+
 		include fastcgi_params;
 		fastcgi_param SCRIPT_FILENAME $document_root$1;
 		fastcgi_param PATH_INFO $2;