#!/usr/bin/perl -w
#
use strict;
use GDBM_File;
use lib '/home/httpd/lib/perl/';
use LONCAPA;

my $user      = shift;
my $userdom   = shift;
my $course    = shift; # The account to make $user a course coordinator on
my $coursedom = shift;
my $days      = shift; # The number of days to have the role last

if (! defined($user)) {
    die "usage: make_user_cc.pl user userdom course coursedom daysuntilexpire";
}

my $endtime = time + 24*60*60*$days;

print "user      = $user\n";
print "userdom   = $userdom\n";
print "target    = $course\n";
print "targetdom = $coursedom\n";
print "days      = $days\n";
print "endtime   = $endtime\n";

my ($a,$b,$c,undef) = split(//,$user,4);
my $dbfile   = "/home/httpd/lonUsers/$userdom/$a/$b/$c/$user/roles.db";
my $histfile = "/home/httpd/lonUsers/$userdom/$a/$b/$c/$user/roles.hist";

my $rolesref=&LONCAPA::locking_hash_tie($dbfile,&GDBM_WRCREAT());
$$rolesref{'/'.$coursedom.'/'.$course.'_cc'}='cc';
&LONCAPA::locking_hash_untie($rolesref);

system ("chown www:www $histfile");
system ("chown www:www $dbfile");