--- loncom/auth/lonroles.pm 2000/07/25 15:40:11 1.4 +++ loncom/auth/lonroles.pm 2000/10/26 20:10:47 1.14 @@ -4,65 +4,155 @@ # (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 +# 1/14,03/06,06/01,07/22,07/24,07/25, +# 09/04,09/06,09/28,09/29,09/30,10/2,10/5,10/26 Gerd Kortemeyer # package Apache::lonroles; use strict; use Apache::lonnet(); +use Apache::lonuserstate(); use Apache::Constants qw(:common); use Apache::File(); sub handler { + my $r = shift; + + my $now=time; + my $then=$ENV{'user.login.time'}; + my $envkey; + + +# ================================================================== Roles Init + + if ($ENV{'form.selectrole'}) { + &Apache::lonnet::appenv("request.course.id" => '', + "request.course.fn" => '', + "request.course.uri" => '', + "request.course.sec" => '', + "request.role" => 'cm'); + foreach $envkey (keys %ENV) { + if ($envkey=~/^user\.role\./) { + my ($dum1,$dum2,$role,@pwhere)=split(/\./,$envkey); + my $where=join('.',@pwhere); + my $trolecode=$role.'.'.$where; + if ($ENV{'form.'.$trolecode}) { + my ($tstart,$tend)=split(/\./,$ENV{$envkey}); + my $tstatus='is'; + if ($tstart) { + if ($tstart>$then) { + $tstatus='future'; + } + } + if ($tend) { + if ($tend<$then) { $tstatus='expired'; } + if ($tend>$now) { $tstatus='will_not'; } + } + if ($tstatus eq 'is') { + $where=~s/^\///; + my ($cdom,$cnum,$csec)=split(/\//,$where); + &Apache::lonnet::appenv('request.role' => $trolecode, + 'request.course.sec' => $csec); + if ($cnum) { + &Apache::lonuserstate::readmap($cdom.'/'.$cnum); + if ($ENV{'form.orgurl'}) { + $r->internal_redirect($ENV{'form.orgurl'}); + return OK; + } + } + } + } + } + } + } + + +# =============================================================== No Roles Init + $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(/:/,$ENV{'user.error.msg'}); + if ($ENV{'user.error.msg'}) { + $r->log_reason( + "$msg for $ENV{'user.name'} domain $ENV{'user.domain'} access $priv",$fn); + } -# -------------------------------------------------------- Generate Page Output +# ---------------------------------------------------------------- Who is this? + + my $advanced=0; + foreach $envkey (keys %ENV) { + if ($envkey=~/^user\.role\./) { + my ($dum1,$dum2,$role,@pwhere)=split(/\./,$envkey); + if ($role ne 'st') { $advanced=1; } + } + } + +# ---------------------------------------------- Get cached course descriptions + my %cdes=Apache::lonnet::dump('nohist_coursedescriptions'); + +# -------------------------------------------------------- Generate Page Output +# --------------------------------------------------------------- Error Header? if ($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'}; - +# -------------------------------------------------------- Choice or no choice? if ($nochoose) { - $r->print("

Assigned User Roles

\n"); + if ($advanced) { + $r->print("

Assigned User Roles

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

Sorry ...

\nThis resource might be part of"); + if ($ENV{'request.course.id'}) { + $r->print(' another'); + } else { + $r->print(' a certain'); + } + $r->print(' course.'); + return OK; + } } else { - $r->print("

Select a User Role

\n"); - $r->print('
'); + if ($advanced) { + $r->print("

Select a User Role

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

Enter a Course

\n"); + } + $r->print(''); + $r->print(''); + $r->print(''); + } +# ----------------------------------------------------------------------- Table + $r->print(''); + unless ($nochoose) { $r->print(''); } + if ($advanced) { + $r->print(''. + ''."\n"); + } else { + $r->print(''."\n"); } - $r->print('
 User RoleExtentStartEndRemark
Course
'. - ''."\n"); - my $envkey; foreach $envkey (sort keys %ENV) { if ($envkey=~/^user\.role\./) { my ($dum1,$dum2,$role,@pwhere)=split(/\./,$envkey); my $where=join('.',@pwhere); + my $trolecode=$role.'.'.$where; my ($tstart,$tend)=split(/\./,$ENV{$envkey}); my $tremark=''; my $tstatus='is'; @@ -80,6 +170,9 @@ ENDHEADER if ($tend>$now) { $tstatus='will_not'; } $tpend=localtime($tend); } + if ($ENV{'request.role'} eq $trolecode) { + $tstatus='selected'; + } my $tbg; if ($tstatus eq 'is') { $tbg='#77FF77'; @@ -87,12 +180,15 @@ ENDHEADER $tbg='#FFFF77'; } elsif ($tstatus eq 'will') { $tbg='#FFAA77'; - $tremark.='Active at next login.'; + $tremark.='Active at next login. '; } elsif ($tstatus eq 'expired') { $tbg='#FF7777'; } elsif ($tstatus eq 'will_not') { $tbg='#AAFF77'; - $tremark.='Expired after logout.'; + $tremark.='Expired after logout. '; + } elsif ($tstatus eq 'selected') { + $tbg='#33FF33'; + $tremark.='Currently selected. '; } my $trole; if ($role =~ /^cr\//) { @@ -104,31 +200,71 @@ ENDHEADER } my $ttype; my $twhere; - my ($tres,$tdom,@trest)=split(/\//,$where); - if ($where=~/\.course$/) { + my ($tdom,$trest,$tsection)= + split(/\//,Apache::lonnet::declutter($where)); + if ($trest) { $ttype='Course'; - $twhere=$tdom.'/'.join('/',@trest); + if ($tsection) { + $ttype.='
Section/Group: '.$tsection; + } + my $tcourseid=$tdom.'/'.$trest; + if ($cdes{$tcourseid}) { + $twhere=$cdes{$tcourseid}; + } else { + my %newhash=Apache::lonnet::coursedescription($tcourseid); + if (%newhash) { + $twhere=$newhash{'description'}; + } else { + $twhere='Currently not available'; + } + $cdes{$tcourseid}=$twhere; + } } elsif ($tdom) { $ttype='Domain'; $twhere=$tdom; } else { $ttype='System'; - $twhere='/'; + $twhere='system wide'; } - $r->print(''); + unless ($nochoose) { + if ($tstatus eq 'is') { + $r->print(''); + } else { + $r->print(''); + } + } + $r->print(''."\n"); } } + my $tremark=''; + if ($ENV{'request.role'} eq 'cm') { + $r->print(''); + $tremark='Currently selected.'; + } else { + $r->print(''); + } + unless ($nochoose) { + if ($ENV{'request.role'} ne 'cm') { + $r->print(''); + } else { + $r->print(''); + } + } + $r->print(''."\n"); $r->print('
User RoleExtentStartEndRemark
'.$trole.''. + $r->print('
 '.$trole.''. $ttype.''.$twhere.''.$tpstart. ''.$tpend. ''.$tremark.' 
 No role specified'. + ''.$tremark.' 
'); unless ($nochoose) { $r->print("
\n"); } -# ----------------------------------------------------------------- Priviledges - +# ------------------------------------------------------------ Priviledges Info + if ($advanced) { $r->print('

Priviledges

'); foreach $envkey (sort keys %ENV) { @@ -137,10 +273,11 @@ ENDHEADER my $where=join('.',@pwhere); my $ttype; my $twhere; - my ($tres,$tdom,@trest)=split(/\//,$where); - if ($where=~/\.course$/) { + my ($tdom,$trest)= + split(/\//,Apache::lonnet::declutter($where)); + if ($trest) { $ttype='Course'; - $twhere=$tdom.'/'.join('/',@trest); + $twhere=$cdes{$tdom.'/'.$trest}; } elsif ($tdom) { $ttype='Domain'; $twhere=$tdom; @@ -155,10 +292,13 @@ ENDHEADER my $trestr=''; if ($restr ne 'F') { my $i; + $trestr.=' ('; for ($i=0;$iprint('
  • '.Apache::lonnet::plaintext($prv).$trestr. '
    • '); @@ -167,7 +307,7 @@ ENDHEADER $r->print(''); } } - + } # -------------------------------------------------------------- Debug - remove $->print("

    Debugging

    \n"); @@ -176,6 +316,8 @@ ENDHEADER $r->print("$envkey ---- $ENV{$envkey}
    "); } +# ------------------------------------------------------------------- End Debug + $r->print("\n"); return OK; }