# The LearningOnline Network with CAPA # User Roles Screen # (Directory Indexer # (Login Screen # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14 Gerd Kortemeyer) # 11/23 Gerd Kortemeyer) # 1/14,03/06,06/01,07/22,07/24,07/25 Gerd Kortemeyer # package Apache::lonroles; use strict; use Apache::lonnet(); use Apache::Constants qw(:common); use Apache::File(); sub handler { my $r = shift; $r->content_type('text/html'); $r->send_http_header; return OK if $r->header_only; # ---------------------------------------------------------------- Print Header $r->print(< LON-CAPA User Roles ENDHEADER # ------------------------------------------ Get Error Message from Environment my ($fn,$priv,$nochoose,$error,$msg)=split(/:/,$ENV{'user.error.msg'}); # -------------------------------------------------------- Generate Page Output if ($error) { $r->print("

LON-CAPA Access Control

"); $r->print("
Access  : ".
                  Apache::lonnet::plaintext($priv)."\n");
        $r->print("Resource: $fn\n");
        $r->print("Action  : $msg\n
"); $r->log_reason( "$msg for $ENV{'user.name'} domain $ENV{'user.domain'} access $priv",$fn); } else { $r->print("

LON-CAPA User Roles

"); } my $now=time; my $then=$ENV{'user.login.time'}; if ($nochoose) { $r->print("

Assigned User Roles

\n"); } else { $r->print("

Select a User Role

\n"); $r->print('
'); } $r->print(''. ''."\n"); my $envkey; foreach $envkey (sort keys %ENV) { if ($envkey=~/^user\.role\./) { my ($dum1,$dum2,$role,@pwhere)=split(/\./,$envkey); my $where=join('.',@pwhere); my ($tstart,$tend)=split(/\./,$ENV{$envkey}); my $tremark=''; my $tstatus='is'; my $tpstart=' '; my $tpend=' '; if ($tstart) { if ($tstart>$then) { $tstatus='future'; if ($tstart<$now) { $tstatus='will'; } } $tpstart=localtime($tstart); } if ($tend) { if ($tend<$then) { $tstatus='expired'; } if ($tend>$now) { $tstatus='will_not'; } $tpend=localtime($tend); } my $tbg; if ($tstatus eq 'is') { $tbg='#77FF77'; } elsif ($tstatus eq 'future') { $tbg='#FFFF77'; } elsif ($tstatus eq 'will') { $tbg='#FFAA77'; $tremark.='Active at next login.'; } elsif ($tstatus eq 'expired') { $tbg='#FF7777'; } elsif ($tstatus eq 'will_not') { $tbg='#AAFF77'; $tremark.='Expired after logout.'; } my $trole; if ($role =~ /^cr\//) { my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$role); $tremark.='
Defined by '.$rauthor.' at '.$rdomain.'.'; $trole=$rrole; } else { $trole=Apache::lonnet::plaintext($role); } my $ttype; my $twhere; my ($tres,$tdom,@trest)=split(/\//,$where); if ($where=~/\.course$/) { $ttype='Course'; $twhere=$tdom.'/'.join('/',@trest); } elsif ($tdom) { $ttype='Domain'; $twhere=$tdom; } else { $ttype='System'; $twhere='/'; } $r->print(''."\n"); } } $r->print('
User RoleExtentStartEndRemark
'.$trole.''. $ttype.''.$twhere.''.$tpstart. ''.$tpend. ''.$tremark.' 
'); unless ($nochoose) { $r->print("
\n"); } # ----------------------------------------------------------------- Priviledges $r->print('

Priviledges

'); foreach $envkey (sort keys %ENV) { if ($envkey=~/^user\.priv\./) { my ($dum1,$dum2,@pwhere)=split(/\./,$envkey); my $where=join('.',@pwhere); my $ttype; my $twhere; my ($tres,$tdom,@trest)=split(/\//,$where); if ($where=~/\.course$/) { $ttype='Course'; $twhere=$tdom.'/'.join('/',@trest); } elsif ($tdom) { $ttype='Domain'; $twhere=$tdom; } else { $ttype='System'; $twhere='/'; } $r->print("\n

".$ttype.': '.$twhere.'

'); } } # -------------------------------------------------------------- Debug - remove $->print("

Debugging

\n"); foreach $envkey (sort keys %ENV) { $r->print("$envkey ---- $ENV{$envkey}
"); } $r->print("\n"); return OK; } 1; __END__ 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.