#!/usr/bin/perl
$|=1;
# The LearningOnline Network with CAPA
# User Status
# (Versions
# (Running loncron
# 09/06/01 Gerd Kortemeyer)
# 02/18/02,02/19/02 Gerd Kortemeyer)
use lib '/home/httpd/lib/perl/';
use LONCAPA::Configuration;
use HTTP::Headers;
use IO::File;
print "Content-type: text/html\n\n";
# -------------------- Read loncapa.conf (and by default, loncapa_apache.conf).
my $perlvarref=LONCAPA::Configuration::read_conf('loncapa.conf');
my %perlvar=%{$perlvarref};
undef $perlvarref; # remove since sensitive and not needed
delete $perlvar{'lonReceipt'}; # remove since sensitive and not needed
delete $perlvar{'lonSqlAccess'}; # remove since sensitive and not needed
my $oneline=($ENV{'QUERY_STRING'} eq 'simple');
unless ($oneline) { print "\nUser Status ".localtime()."
"; }
my $filename;
opendir(DIR,$perlvar{'lonIDsDir'});
%usercounts=();
while ($filename=readdir(DIR)) {
unless ($filename=~/^\./) {
my ($dev,$ino,$mode,$nlink,
$uid,$gid,$rdev,$size,
$atime,$mtime,$ctime,
$blksize,$blocks)=stat($perlvar{'lonIDsDir'}.'/'.$filename);
$now=time;
$since=$now-$mtime;
$sinceacc=$now-$atime;
unless ($oneline) { print ("\n\n
"); }
my %userinfo=();
undef $userinfo;
my $fh=IO::File->new($perlvar{'lonIDsDir'}.'/'.$filename);
while ($line=<$fh>) {
chomp($line);
my ($name,$value)=split(/\=/,$line);
$userinfo{$name}=$value;
}
$fh->close();
$color="#000000";
$userclass="Active";
if ($since>300) { $color="#222222"; }
if ($since>600) { $color="#444444"; }
if ($since>3600) { $color="#666666"; $userclass="Moderately Active"; }
if ($since>7200) { $color="#888888"; }
if ($since>21600) { $color="#AAAAAA"; $userclass="Inactive"; }
$usercount{$userclass}++;
$usercount{'in Domain '.$userinfo{'user.domain'}}++;
unless ($oneline) {
print '';
print ''.$userinfo{'environment.lastname'}.', '.
$userinfo{'environment.firstname'}.' '.
$userinfo{'environment.middlename'}.' '.
$userinfo{'environment.generation'}." (".
$userinfo{'user.name'}."\@".$userinfo{'user.domain'}.
")
\nLogin time: ".
localtime($userinfo{'user.login.time'}).
' Browser: '.$userinfo{'browser.type'}." Client: ".
$userinfo{'request.host'}."
\nRole: ".
$userinfo{'request.role'}." ";
if ($userinfo{'request.course.id'}) {
print "Course: ".
$userinfo{'course.'.$userinfo{'request.course.id'}.'.description'}.
' ('.$userinfo{'request.course.id'}.')';
$usercount{'in Course '.
$userinfo{'course.'.$userinfo{'request.course.id'}.'.description'}.
' ('.$userinfo{'request.course.id'}.')'}++;
} else {
print "Not in a course.";
}
print "
Last Transaction: ".localtime($mtime).
" (".$since." secs ago)
Last Access: ".localtime($atime).
" (".$sinceacc." secs ago)";
print ("");
}
}
}
closedir(DIR);
unless ($oneline) {
print "
User Count
";
foreach (sort keys %usercount) {
print "".$_.": ".$usercount{$_}."
";
}
print "";
} else {
foreach (sort keys %usercount) {
print $_.'='.$usercount{$_}.'&';
}
}
500 Internal Server Error
Internal Server Error
The server encountered an internal error or
misconfiguration and was unable to complete
your request.
Please contact the server administrator at
root@localhost to inform them of the time this error occurred,
and the actions you performed just before this error.
More information about this error may be available
in the server error log.