location /robots.txt {}						#stop rewriting the robots.txt

location /favicon.ico {}
location ~* ^/.+[^/].+\.css {}
location ~* ^/.+[^/].+\.png {}

location ~* ^/?login(\?[0-9a-zA-Z]+(=[0-9a-zA-Z]*)?)?$ {
	rewrite ^/?login(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)?    	/index.php?task=login&arguments=$1	last;
}

location ~* ^/?logout(/?\?[0-9a-zA-Z]+(=[0-9a-zA-Z]*)?)?$ {
	rewrite ^/?logout([?/]?.*)                              /index.php?task=logout&arguments=$1	last;
}


location ~* ^/?register(\?[0-9a-zA-Z]+(=[0-9a-zA-Z]*)?)?$ {
	rewrite ^/?register(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)?	/index.php?task=register&arguments=$1	last;
}

location ~* ^/?invite(\?[0-9a-zA-Z]+(=[0-9a-zA-Z]*)?)?$ {
	rewrite ^/?invite(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)?	/index.php?task=invite&arguments=$1	last;
}


location ~* ^/?user(\?[0-9a-zA-Z]+(=[0-9a-zA-Z]*)?)?$ {
        rewrite ^/?user(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)?	/index.php?task=user&arguments=$1     	last;
}

location ~* \.php(\?[0-9a-zA-Z]+(=[0-9a-zA-Z]*)?)?$ {}		#empty block to catch all

location / {
	rewrite ^/([0-9a-zA-Z-_]+)/(.*)				/index.php?name=$1&folder=$2 		last;
	rewrite ^/([0-9a-zA-Z-_]+)$				/index.php?name=$1 			last;
	rewrite ^/$						/index.php 				last;
	break;
}