--- loncom/auth/lonroles.pm 2001/07/06 15:11:19 1.27 +++ loncom/auth/lonroles.pm 2001/12/21 16:57:54 1.32 @@ -1,15 +1,46 @@ # The LearningOnline Network with CAPA # User Roles Screen +# +# $Id: lonroles.pm,v 1.32 2001/12/21 16:57:54 harris41 Exp $ +# +# 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 # (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) # 11/23 Gerd Kortemeyer) +# YEAR=2000 # 1/14,03/06,06/01,07/22,07/24,07/25, # 09/04,09/06,09/28,09/29,09/30,10/2,10/5,10/26,10/28, # 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 Gerd Kortemeyer +# 03/02,05/03,05/25,05/30,06/01,07/06,08/06 Gerd Kortemeyer +# 12/21 Scott Harrison +# +### package Apache::lonroles; @@ -19,6 +50,7 @@ use Apache::lonuserstate(); use Apache::Constants qw(:common); use Apache::File(); use Apache::lonmenu; +use Apache::loncommon; sub handler { @@ -76,6 +108,7 @@ sub handler { '

Could not initialize top-level map.

'; } $r->content_type('text/html'); + &Apache::loncommon::no_cache($r); $r->send_http_header; my $swinfo=&Apache::lonmenu::rawconfig; print (<content_type('text/html'); + &Apache::loncommon::no_cache($r); $r->send_http_header; return OK if $r->header_only; my $swinfo=&Apache::lonmenu::rawconfig; - $r->print(< @@ -285,6 +318,10 @@ ENDHEADER if ($tstatus eq 'is') { $r->print(''); + } elsif ($ENV{'user.adv'}) { + $r->print( + ''); } else { $r->print(' '); } @@ -348,7 +385,7 @@ ENDHEADER $twhere='/'; } $r->print("\n

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

'); } } @@ -377,3 +414,67 @@ ENDHEADER 1; __END__ + +=head1 NAME + +Apache::lonroles - User Roles Screen + +=head1 SYNOPSIS + +Invoked by /etc/httpd/conf/srm.conf: + + + PerlAccessHandler Apache::lonacc + SetHandler perl-script + PerlHandler Apache::lonroles + ErrorDocument 403 /adm/login + ErrorDocument 500 /adm/errorhandler + + +=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