version 1.12, 2000/10/05 19:15:34
|
version 1.33, 2001/12/29 21:09:47
|
Line 1
|
Line 1
|
# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# User Roles Screen |
# User Roles Screen |
|
# |
|
# $Id$ |
|
# |
|
# Copyright Michigan State University Board of Trustees |
|
# |
|
# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
|
# |
|
# LON-CAPA is free software; you can redistribute it and/or modify |
|
# it under the terms of the GNU General Public License as published by |
|
# the Free Software Foundation; either version 2 of the License, or |
|
# (at your option) any later version. |
|
# |
|
# LON-CAPA is distributed in the hope that it will be useful, |
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
# GNU General Public License for more details. |
|
# |
|
# You should have received a copy of the GNU General Public License |
|
# along with LON-CAPA; if not, write to the Free Software |
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
# |
|
# /home/httpd/html/adm/gpl.txt |
|
# |
|
# http://www.lon-capa.org/ |
|
# |
# (Directory Indexer |
# (Directory Indexer |
# (Login Screen |
# (Login Screen |
|
# YEAR=1999 |
# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14 Gerd Kortemeyer) |
# 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) |
# 11/23 Gerd Kortemeyer) |
|
# YEAR=2000 |
# 1/14,03/06,06/01,07/22,07/24,07/25, |
# 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 Gerd Kortemeyer |
# 09/04,09/06,09/28,09/29,09/30,10/2,10/5,10/26,10/28, |
|
# 12/08,12/28, |
|
# YEAR=2001 |
|
# 01/15/01 Gerd Kortemeyer |
|
# 02/27/01 Scott Harrison |
|
# 03/02,05/03,05/25,05/30,06/01,07/06,08/06 Gerd Kortemeyer |
|
# 12/21 Scott Harrison |
|
# 12/29 Gerd Kortemeyer |
# |
# |
|
### |
|
|
package Apache::lonroles; |
package Apache::lonroles; |
|
|
use strict; |
use strict; |
Line 14 use Apache::lonnet();
|
Line 50 use Apache::lonnet();
|
use Apache::lonuserstate(); |
use Apache::lonuserstate(); |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::File(); |
use Apache::File(); |
|
use Apache::lonmenu; |
|
use Apache::loncommon; |
|
|
sub handler { |
sub handler { |
|
|
Line 27 sub handler {
|
Line 65 sub handler {
|
# ================================================================== Roles Init |
# ================================================================== Roles Init |
|
|
if ($ENV{'form.selectrole'}) { |
if ($ENV{'form.selectrole'}) { |
foreach $envkey (keys %ENV) { |
if ($ENV{'request.course.id'}) { |
if ($envkey=~/^user\.role\./) { |
my %temp=('logout_'.$ENV{'request.course.id'} => time); |
|
&Apache::lonnet::put('email_status',\%temp); |
|
} |
|
&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 ($dum1,$dum2,$role,@pwhere)=split(/\./,$envkey); |
my $where=join('.',@pwhere); |
my $where=join('.',@pwhere); |
my $trolecode=$role.'.'.$where; |
my $trolecode=$role.'.'.$where; |
Line 42 sub handler {
|
Line 89 sub handler {
|
} |
} |
if ($tend) { |
if ($tend) { |
if ($tend<$then) { $tstatus='expired'; } |
if ($tend<$then) { $tstatus='expired'; } |
if ($tend>$now) { $tstatus='will_not'; } |
if ($tend<$now) { $tstatus='will_not'; } |
} |
} |
if ($tstatus eq 'is') { |
if ($tstatus eq 'is') { |
&Apache::lonnet::appenv('request.role' => $trolecode); |
$where=~s/^\///; |
my ($cdom,$cnum)=split(/\//,$where); |
my ($cdom,$cnum,$csec)=split(/\//,$where); |
if ($cnum) { |
&Apache::lonnet::appenv('request.role' => $trolecode, |
&Apache::lonuserstate::readmap($where); |
'request.course.sec' => $csec); |
if ($ENV{'form.orgurl'}) { |
my $msg='Entering course ...'; |
|
if (($cnum) && ($role ne 'ca')) { |
|
my ($furl,$ferr)= |
|
&Apache::lonuserstate::readmap($cdom.'/'.$cnum); |
|
if (($ENV{'form.orgurl'}) && |
|
($ENV{'form.orgurl'}!~/^\/adm\/flip/)) { |
$r->internal_redirect($ENV{'form.orgurl'}); |
$r->internal_redirect($ENV{'form.orgurl'}); |
return OK; |
return OK; |
} |
} else { |
|
unless ($ENV{'request.course.id'}) { |
|
&Apache::lonnet::appenv( |
|
"request.course.id" => $cdom.'_'.$cnum); |
|
$furl='/adm/notfound.html'; |
|
$msg= |
|
'<h1><font color=red>Could not initialize top-level map.</font></h1>'; |
|
} |
|
$r->content_type('text/html'); |
|
&Apache::loncommon::no_cache($r); |
|
$r->send_http_header; |
|
my $swinfo=&Apache::lonmenu::rawconfig; |
|
print (<<ENDREDIR); |
|
<head><title>Entering Course</title> |
|
<meta HTTP-EQUIV="Refresh" CONTENT="1; url=$furl"> |
|
</head> |
|
<html> |
|
<body bgcolor="#FFFFFF"> |
|
<script> |
|
$swinfo |
|
</script> |
|
$msg |
|
</body> |
|
</html> |
|
ENDREDIR |
|
return OK; |
|
} |
} |
} |
} |
} |
} |
} |
} |
} |
} |
} |
} |
} |
|
|
|
|
# =============================================================== No Roles Init |
# =============================================================== No Roles Init |
|
|
$r->content_type('text/html'); |
$r->content_type('text/html'); |
|
&Apache::loncommon::no_cache($r); |
$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
|
|
|
my $swinfo=&Apache::lonmenu::rawconfig; |
$r->print(<<ENDHEADER); |
$r->print(<<ENDHEADER); |
<html> |
<html> |
<head> |
<head> |
<title>LON-CAPA User Roles</title> |
<title>LON-CAPA User Roles</title> |
</head><body bgcolor="#FFFFFF"> |
</head><body bgcolor="#FFFFFF"> |
|
<script> |
|
$swinfo |
|
window.focus(); |
|
</script> |
ENDHEADER |
ENDHEADER |
|
|
# ------------------------------------------ Get Error Message from Environment |
# ------------------------------------------ Get Error Message from Environment |
Line 92 ENDHEADER
|
Line 176 ENDHEADER
|
} |
} |
} |
} |
|
|
# ---------------------------------------------- Get cached course descriptions |
|
|
|
my %cdes=Apache::lonnet::dump('coursedescriptions'); |
|
|
|
# -------------------------------------------------------- Generate Page Output |
# -------------------------------------------------------- Generate Page Output |
# --------------------------------------------------------------- Error Header? |
# --------------------------------------------------------------- Error Header? |
if ($error) { |
if ($error) { |
Line 106 ENDHEADER
|
Line 186 ENDHEADER
|
$r->print("Action : $msg\n</pre><hr>"); |
$r->print("Action : $msg\n</pre><hr>"); |
} else { |
} else { |
$r->print("<h1>LON-CAPA User Roles</h1>"); |
$r->print("<h1>LON-CAPA User Roles</h1>"); |
|
if ($ENV{'user.error.msg'}) { |
|
$r->print( |
|
'<h3><font color=red>You need to choose another user role or '. |
|
'enter a specific course for this function</font></h3>'); |
|
} |
} |
} |
# -------------------------------------------------------- Choice or no choice? |
# -------------------------------------------------------- Choice or no choice? |
if ($nochoose) { |
if ($nochoose) { |
Line 127 ENDHEADER
|
Line 212 ENDHEADER
|
} else { |
} else { |
$r->print("<h2>Enter a Course</h2>\n"); |
$r->print("<h2>Enter a Course</h2>\n"); |
} |
} |
|
if (($ENV{'REDIRECT_QUERY_STRING'}) && ($fn)) { |
|
$fn.='?'.$ENV{'REDIRECT_QUERY_STRING'}; |
|
} |
$r->print('<form method=post action="'.(($fn)?$fn:$r->uri).'">'); |
$r->print('<form method=post action="'.(($fn)?$fn:$r->uri).'">'); |
$r->print('<input type=hidden name=orgurl value="'.$fn.'">'); |
$r->print('<input type=hidden name=orgurl value="'.$fn.'">'); |
$r->print('<input type=hidden name=selectrole value=1>'); |
$r->print('<input type=hidden name=selectrole value=1>'); |
} |
} |
|
$r->print('<br>Show all roles: <input type=checkbox name=showall'); |
|
if ($ENV{'form.showall'}) { $r->print(' checked'); } |
|
$r->print('><input type=submit value="Display"><br>'); |
# ----------------------------------------------------------------------- Table |
# ----------------------------------------------------------------------- Table |
$r->print('<table><tr>'); |
$r->print('<table><tr>'); |
unless ($nochoose) { $r->print('<th> </th>'); } |
unless ($nochoose) { $r->print('<th> </th>'); } |
if ($advanced) { |
|
$r->print('<th>User Role</th><th colspan=2>Extent</th>'. |
$r->print('<th>User Role</th><th colspan=2>Extent</th>'. |
'<th>Start</th><th>End</th><th>Remark</th></tr>'."\n"); |
'<th>Start</th><th>End</th><th>Remark</th></tr>'."\n"); |
} else { |
|
$r->print('<th>Course</th></tr>'."\n"); |
|
} |
|
|
|
foreach $envkey (sort keys %ENV) { |
foreach $envkey (sort keys %ENV) { |
if ($envkey=~/^user\.role\./) { |
if ($envkey=~/^user\.role\./) { |
Line 159 ENDHEADER
|
Line 246 ENDHEADER
|
$tpstart=localtime($tstart); |
$tpstart=localtime($tstart); |
} |
} |
if ($tend) { |
if ($tend) { |
if ($tend<$then) { $tstatus='expired'; } |
if ($tend<$then) { |
if ($tend>$now) { $tstatus='will_not'; } |
$tstatus='expired'; |
|
} elsif ($tend<$now) { |
|
$tstatus='will_not'; |
|
} |
$tpend=localtime($tend); |
$tpend=localtime($tend); |
} |
} |
if ($ENV{'request.role'} eq $trolecode) { |
if ($ENV{'request.role'} eq $trolecode) { |
$tstatus='selected'; |
$tstatus='selected'; |
} |
} |
my $tbg; |
my $tbg; |
|
if (($tstatus eq 'is') || ($tstatus eq 'selected') || |
|
($ENV{'form.showall'})) { |
if ($tstatus eq 'is') { |
if ($tstatus eq 'is') { |
$tbg='#77FF77'; |
$tbg='#77FF77'; |
} elsif ($tstatus eq 'future') { |
} elsif ($tstatus eq 'future') { |
Line 180 ENDHEADER
|
Line 272 ENDHEADER
|
$tbg='#AAFF77'; |
$tbg='#AAFF77'; |
$tremark.='Expired after logout. '; |
$tremark.='Expired after logout. '; |
} elsif ($tstatus eq 'selected') { |
} elsif ($tstatus eq 'selected') { |
$tbg='#33FF33'; |
$tbg='#11CC55'; |
$tremark.='Currently selected. '; |
$tremark.='Currently selected. '; |
} |
} |
my $trole; |
my $trole; |
Line 193 ENDHEADER
|
Line 285 ENDHEADER
|
} |
} |
my $ttype; |
my $ttype; |
my $twhere; |
my $twhere; |
my ($tdom,$trest)= |
my ($tdom,$trest,$tsection)= |
split(/\//,Apache::lonnet::declutter($where)); |
split(/\//,Apache::lonnet::declutter($where)); |
if ($trest) { |
if ($trest) { |
|
if ($role eq 'ca') { |
|
$ttype='Construction Space'; |
|
$twhere='User: '.$trest.'<br>Domain: '.$tdom; |
|
$ENV{'course.'.$tdom.'_'.$trest.'.description'}='ca'; |
|
} else { |
$ttype='Course'; |
$ttype='Course'; |
my $tcourseid=$tdom.'/'.$trest; |
if ($tsection) { |
if ($cdes{$tcourseid}) { |
$ttype.='<br>Section/Group: '.$tsection; |
$twhere=$cdes{$tcourseid}; |
} |
|
my $tcourseid=$tdom.'_'.$trest; |
|
if ($ENV{'course.'.$tcourseid.'.description'}) { |
|
$twhere=$ENV{'course.'.$tcourseid.'.description'}; |
} else { |
} else { |
my %newhash=Apache::lonnet::coursedescription($tcourseid); |
my %newhash=Apache::lonnet::coursedescription($tcourseid); |
if (%newhash) { |
if (%newhash) { |
$twhere=$newhash{'description'}; |
$twhere=$newhash{'description'}; |
} else { |
} else { |
$twhere='Currently not available'; |
$twhere='Currently not available'; |
|
$ENV{'course.'.$tcourseid.'.description'}=$twhere; |
} |
} |
$cdes{$tcourseid}=$twhere; |
} |
} |
} |
} elsif ($tdom) { |
} elsif ($tdom) { |
$ttype='Domain'; |
$ttype='Domain'; |
$twhere=$tdom; |
$twhere=$tdom; |
Line 222 ENDHEADER
|
Line 323 ENDHEADER
|
if ($tstatus eq 'is') { |
if ($tstatus eq 'is') { |
$r->print('<td><input type=submit value=Select name="'. |
$r->print('<td><input type=submit value=Select name="'. |
$trolecode.'"></td>'); |
$trolecode.'"></td>'); |
|
} elsif ($ENV{'user.adv'}) { |
|
$r->print( |
|
'<td><input type=submit value="Re-Initialize" name="'. |
|
$trolecode.'"></td>'); |
} else { |
} else { |
$r->print('<td> </td>'); |
$r->print('<td> </td>'); |
} |
} |
Line 230 ENDHEADER
|
Line 335 ENDHEADER
|
$ttype.'</td><td>'.$twhere.'</td><td>'.$tpstart. |
$ttype.'</td><td>'.$twhere.'</td><td>'.$tpstart. |
'</td><td>'.$tpend. |
'</td><td>'.$tpend. |
'</td><td>'.$tremark.' </td></tr>'."\n"); |
'</td><td>'.$tremark.' </td></tr>'."\n"); |
|
} |
} |
} |
} |
} |
|
my $tremark=''; |
|
if ($ENV{'request.role'} eq 'cm') { |
|
$r->print('<tr bgcolor="#11CC55">'); |
|
$tremark='Currently selected.'; |
|
} else { |
|
$r->print('<tr bgcolor="#77FF77">'); |
|
} |
|
unless ($nochoose) { |
|
if ($ENV{'request.role'} ne 'cm') { |
|
$r->print('<td><input type=submit value=Select name="cm"></td>'); |
|
} else { |
|
$r->print('<td> </td>'); |
|
} |
|
} |
|
$r->print('<td colspan=5>No role specified'. |
|
'</td><td>'.$tremark.' </td></tr>'."\n"); |
|
|
$r->print('</table>'); |
$r->print('</table>'); |
unless ($nochoose) { |
unless ($nochoose) { |
$r->print("</form>\n"); |
$r->print("</form>\n"); |
} |
} |
# ------------------------------------------------------------ Priviledges Info |
# ------------------------------------------------------------ Privileges Info |
if ($advanced) { |
if ($advanced) { |
$r->print('<hr><h2>Priviledges</h2>'); |
$r->print('<hr><h2>Current Privileges</h2>'); |
|
|
foreach $envkey (sort keys %ENV) { |
foreach $envkey (sort keys %ENV) { |
if ($envkey=~/^user\.priv\./) { |
if ($envkey=~/^user\.priv\.$ENV{'request.role'}\./) { |
my ($dum1,$dum2,@pwhere)=split(/\./,$envkey); |
my $where=$envkey; |
my $where=join('.',@pwhere); |
$where=~s/^user\.priv\.$ENV{'request.role'}\.//; |
my $ttype; |
my $ttype; |
my $twhere; |
my $twhere; |
my ($tdom,$trest)= |
my ($tdom,$trest,$tsec)= |
split(/\//,Apache::lonnet::declutter($where)); |
split(/\//,Apache::lonnet::declutter($where)); |
if ($trest) { |
if ($trest) { |
|
if ($ENV{'course.'.$tdom.'_'.$trest.'.description'} eq 'ca') { |
|
$ttype='Construction Space'; |
|
$twhere='User: '.$trest.', Domain: '.$tdom; |
|
} else { |
$ttype='Course'; |
$ttype='Course'; |
$twhere=$cdes{$tdom.'/'.$trest}; |
$twhere=$ENV{'course.'.$tdom.'_'.$trest.'.description'}; |
|
if ($tsec) { |
|
$twhere.=' (Section/Group: '.$tsec.')'; |
|
} |
|
} |
} elsif ($tdom) { |
} elsif ($tdom) { |
$ttype='Domain'; |
$ttype='Domain'; |
$twhere=$tdom; |
$twhere=$tdom; |
Line 260 ENDHEADER
|
Line 390 ENDHEADER
|
$twhere='/'; |
$twhere='/'; |
} |
} |
$r->print("\n<h3>".$ttype.': '.$twhere.'</h3><ul>'); |
$r->print("\n<h3>".$ttype.': '.$twhere.'</h3><ul>'); |
map { |
foreach (sort split(/:/,$ENV{$envkey})) { |
if ($_) { |
if ($_) { |
my ($prv,$restr)=split(/\&/,$_); |
my ($prv,$restr)=split(/\&/,$_); |
my $trestr=''; |
my $trestr=''; |
Line 277 ENDHEADER
|
Line 407 ENDHEADER
|
$r->print('<li>'.Apache::lonnet::plaintext($prv).$trestr. |
$r->print('<li>'.Apache::lonnet::plaintext($prv).$trestr. |
'</li>'); |
'</li>'); |
} |
} |
} sort split(/:/,$ENV{$envkey}); |
} |
$r->print('</ul>'); |
$r->print('</ul>'); |
} |
} |
} |
} |
} |
} |
# -------------------------------------------------------------- Debug - remove |
|
|
|
$->print("<hr><h1>Debugging</h1><hr>\n"); |
|
|
|
foreach $envkey (sort keys %ENV) { |
|
$r->print("$envkey ---- $ENV{$envkey}<br>"); |
|
} |
|
|
|
# ------------------------------------------------------------------- End Debug |
|
|
|
$r->print("</body></html>\n"); |
$r->print("</body></html>\n"); |
return OK; |
return OK; |
Line 298 ENDHEADER
|
Line 419 ENDHEADER
|
|
|
1; |
1; |
__END__ |
__END__ |
|
|
|
=head1 NAME |
|
|
|
Apache::lonroles - User Roles Screen |
|
|
|
=head1 SYNOPSIS |
|
|
|
Invoked by /etc/httpd/conf/srm.conf: |
|
|
|
<Location /adm/roles> |
|
PerlAccessHandler Apache::lonacc |
|
SetHandler perl-script |
|
PerlHandler Apache::lonroles |
|
ErrorDocument 403 /adm/login |
|
ErrorDocument 500 /adm/errorhandler |
|
</Location> |
|
|
|
=head1 INTRODUCTION |
|
|
|
This module enables a user to select what role he wishes to |
|
operate under (instructor, student, teaching assistant, course |
|
coordinator, etc). These roles are pre-established by the actions |
|
of upper-level users. |
|
|
|
This is part of the LearningOnline Network with CAPA project |
|
described at http://www.lon-capa.org. |
|
|
|
=head1 HANDLER SUBROUTINE |
|
|
|
This routine is called by Apache and mod_perl. |
|
|
|
=over 4 |
|
|
|
=item * |
|
|
|
Roles Initialization (yes/no) |
|
|
|
=item * |
|
|
|
Get Error Message from Environment |
|
|
|
=item * |
|
|
|
Who is this? |
|
|
|
=item * |
|
|
|
Generate Page Output |
|
|
|
=item * |
|
|
|
Choice or no choice |
|
|
|
=item * |
|
|
|
Table |
|
|
|
=item * |
|
|
|
Privileges |
|
|
|
=back |
|
|
|
=cut |