version 1.6, 2000/09/29 14:36:30
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version 1.50, 2003/02/03 18:03:52
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# User Roles Screen |
# User Roles Screen |
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# |
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# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
# (Directory Indexer |
# (Directory Indexer |
# (Login Screen |
# (Login Screen |
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# 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) |
# 1/14,03/06,06/01,07/22,07/24,07/25,09/04,09/06,09/28,09/29 Gerd Kortemeyer |
# YEAR=2000 |
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# 1/14,03/06,06/01,07/22,07/24,07/25, |
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# 09/04,09/06,09/28,09/29,09/30,10/2,10/5,10/26,10/28, |
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# 12/08,12/28, |
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# YEAR=2001 |
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# 01/15/01 Gerd Kortemeyer |
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# 03/02,05/03,05/25,05/30,06/01,07/06,08/06 Gerd Kortemeyer |
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# 12/29 Gerd Kortemeyer |
# |
# |
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### |
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package Apache::lonroles; |
package Apache::lonroles; |
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use strict; |
use strict; |
use Apache::lonnet(); |
use Apache::lonnet(); |
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use Apache::lonuserstate(); |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::File(); |
use Apache::File(); |
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use Apache::lonmenu; |
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use Apache::loncommon; |
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sub handler { |
sub handler { |
my $r = shift; |
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$r->content_type('text/html'); |
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$r->send_http_header; |
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return OK if $r->header_only; |
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# ---------------------------------------------------------------- Print Header |
my $r = shift; |
$r->print(<<ENDHEADER); |
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<html> |
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<head> |
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<title>LON-CAPA User Roles</title> |
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</head> |
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<body bgcolor="#FFFFFF"> |
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ENDHEADER |
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my $now=time; |
my $now=time; |
my $then=$ENV{'user.login.time'}; |
my $then=$ENV{'user.login.time'}; |
my $envkey; |
my $envkey; |
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# ================================================================== Roles Init |
# ================================================================== Roles Init |
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if ($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); |
my ($dum1,$dum2,$role,@pwhere)=split(/\./,$envkey); |
&Apache::lonnet::put('email_status',\%temp); |
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} |
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&Apache::lonnet::appenv("request.course.id" => '', |
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"request.course.fn" => '', |
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"request.course.uri" => '', |
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"request.course.sec" => '', |
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"request.role" => 'cm', |
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"request.role.domain" => $ENV{'user.domain'}); |
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foreach $envkey (keys %ENV) { |
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next if ($envkey!~/^user\.role\./); |
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my (undef,undef,$role,@pwhere)=split(/\./,$envkey); |
my $where=join('.',@pwhere); |
my $where=join('.',@pwhere); |
my $trolecode=$role.'.'.$where; |
my $trolecode=$role.'.'.$where; |
if ($ENV{'form.'.$trolecode}) { |
if ($ENV{'form.'.$trolecode}) { |
Line 50 ENDHEADER
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Line 88 ENDHEADER
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} |
} |
if ($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); |
$where=~s/^\///; |
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my ($cdom,$cnum,$csec)=split(/\//,$where); |
if ($where=~/\.course$/) { |
&Apache::lonnet::appenv('request.role' => $trolecode, |
# $r->print( |
'request.role.domain' => $cdom, |
# &Apache::lonuserstate::readmap('/res/msu/korte/foo.course','phy231',$fn). |
'request.course.sec' => $csec); |
} |
my $msg='Entering course ...'; |
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if (($cnum) && ($role ne 'ca')) { |
$r->print("Yeah!"); |
my ($furl,$ferr)= |
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&Apache::lonuserstate::readmap($cdom.'/'.$cnum); |
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if (($ENV{'form.orgurl'}) && |
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($ENV{'form.orgurl'}!~/^\/adm\/flip/)) { |
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$r->internal_redirect($ENV{'form.orgurl'}); |
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return OK; |
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} else { |
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unless ($ENV{'request.course.id'}) { |
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&Apache::lonnet::appenv( |
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"request.course.id" => $cdom.'_'.$cnum); |
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$furl='/adm/notfound.html'; |
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$msg= |
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'<h1><font color=red>Could not initialize top-level map.</font></h1>'; |
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} |
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$r->content_type('text/html'); |
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&Apache::loncommon::no_cache($r); |
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$r->send_http_header; |
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my $swinfo=&Apache::lonmenu::rawconfig($r); |
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my $bodytag=&Apache::loncommon::bodytag('Switching Role'); |
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print (<<ENDREDIR); |
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<head><title>Entering Course</title> |
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<meta HTTP-EQUIV="Refresh" CONTENT="1; url=$furl"> |
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</head> |
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<html> |
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$bodytag |
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<script> |
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$swinfo |
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</script> |
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<h1>$msg</h1> |
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</body> |
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</html> |
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ENDREDIR |
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return OK; |
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} |
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} |
} |
} |
} |
} |
} |
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} |
} |
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$r->print('<h1>Role not active</h1></body></html>'); |
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return OK; |
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} |
} |
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# =============================================================== No Roles Init |
# =============================================================== No Roles Init |
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$r->content_type('text/html'); |
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&Apache::loncommon::no_cache($r); |
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$r->send_http_header; |
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return OK if $r->header_only; |
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my $swinfo=&Apache::lonmenu::rawconfig($r); |
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my $bodytag=&Apache::loncommon::bodytag('User Roles'); |
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my $helptag=&Apache::loncommon::help_open_topic |
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("General_Intro","<font size='+1'><b>CLICK HERE FOR HELP</b></font>"); |
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$r->print(<<ENDHEADER); |
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<html> |
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<head> |
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<title>LON-CAPA User Roles</title> |
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</head> |
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$bodytag |
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$helptag<br /> |
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<script> |
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$swinfo |
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window.focus(); |
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</script> |
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ENDHEADER |
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# ------------------------------------------ Get Error Message from Environment |
# ------------------------------------------ Get Error Message from Environment |
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my ($fn,$priv,$nochoose,$error,$msg)=split(/:/,$ENV{'user.error.msg'}); |
my ($fn,$priv,$nochoose,$error,$msg)=split(/:/,$ENV{'user.error.msg'}); |
$r->log_reason( |
if ($ENV{'user.error.msg'}) { |
"$msg for $ENV{'user.name'} domain $ENV{'user.domain'} access $priv",$fn); |
$r->log_reason( |
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"$msg for $ENV{'user.name'} domain $ENV{'user.domain'} access $priv",$fn); |
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} |
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# ---------------------------------------------------------------- Who is this? |
# ---------------------------------------------------------------- Who is this? |
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my $advanced=0; |
my $advanced=0; |
foreach $envkey (keys %ENV) { |
foreach $envkey (keys %ENV) { |
if ($envkey=~/^user\.role\./) { |
if ($envkey=~/^user\.role\./) { |
my ($dum1,$dum2,$role,@pwhere)=split(/\./,$envkey); |
my (undef,undef,$role,@pwhere)=split(/\./,$envkey); |
if ($role ne 'st') { $advanced=1; } |
if ($role ne 'st') { $advanced=1; } |
} |
} |
} |
} |
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$r->print("Resource: $fn\n"); |
$r->print("Resource: $fn\n"); |
$r->print("Action : $msg\n</pre><hr>"); |
$r->print("Action : $msg\n</pre><hr>"); |
} else { |
} else { |
$r->print("<h1>LON-CAPA User Roles</h1>"); |
if ($ENV{'user.error.msg'}) { |
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$r->print( |
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'<h3><font color=red>You need to choose another user role or '. |
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'enter a specific course for this function</font></h3>'); |
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} |
} |
} |
# -------------------------------------------------------- Choice or no choice? |
# -------------------------------------------------------- Choice or no choice? |
if ($nochoose) { |
if ($nochoose) { |
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Line 212 ENDHEADER
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} |
} |
} else { |
} else { |
if ($advanced) { |
if ($advanced) { |
$r->print("<h2>Select a User Role</h2>\n"); |
$r->print("Your home server is ". |
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$Apache::lonnet::hostname{&Apache::lonnet::homeserver |
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($ENV{'user.name'},$ENV{'user.domain'})}. |
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"<br />\n"); |
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$r->print("Author and Co-Author roles may not be available on ". |
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"servers other than your home server."); |
} else { |
} else { |
$r->print("<h2>Enter a Course</h2>\n"); |
$r->print("<h2>Enter a Course</h2>\n"); |
} |
} |
$r->print('<form method=post action="'.$r->uri.'">'); |
if (($ENV{'REDIRECT_QUERY_STRING'}) && ($fn)) { |
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$fn.='?'.$ENV{'REDIRECT_QUERY_STRING'}; |
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} |
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$r->print('<form method=post action="'.(($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>'); |
$r->print('<input type=hidden name=selectrole value=1>'); |
} |
} |
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$r->print('<br>Show all roles: <input type=checkbox name=showall'); |
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if ($ENV{'form.showall'}) { $r->print(' checked'); } |
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$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) { |
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$r->print('<th>User Role</th><th colspan=2>Extent</th>'. |
$r->print('<th>User Role</th><th colspan=2>Extent</th>'. |
'<th>Start</th><th>End</th><th>Remark</th></tr>'."\n"); |
'<th>Start</th><th>End</th><th>Remark</th></tr>'."\n"); |
} else { |
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$r->print('<th>Course</th></tr>'."\n"); |
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} |
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foreach $envkey (sort keys %ENV) { |
foreach $envkey (sort keys %ENV) { |
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my $button = 1; |
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my $switchserver=''; |
if ($envkey=~/^user\.role\./) { |
if ($envkey=~/^user\.role\./) { |
my ($dum1,$dum2,$role,@pwhere)=split(/\./,$envkey); |
my (undef,undef,$role,@pwhere)=split(/\./,$envkey); |
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next if (!defined($role) || $role eq ''); |
my $where=join('.',@pwhere); |
my $where=join('.',@pwhere); |
my $trolecode=$role.'.'.$where; |
my $trolecode=$role.'.'.$where; |
my ($tstart,$tend)=split(/\./,$ENV{$envkey}); |
my ($tstart,$tend)=split(/\./,$ENV{$envkey}); |
Line 143 ENDHEADER
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Line 250 ENDHEADER
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my $tstatus='is'; |
my $tstatus='is'; |
my $tpstart=' '; |
my $tpstart=' '; |
my $tpend=' '; |
my $tpend=' '; |
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my $tfont='#000000'; |
if ($tstart) { |
if ($tstart) { |
if ($tstart>$then) { |
if ($tstart>$then) { |
$tstatus='future'; |
$tstatus='future'; |
if ($tstart<$now) { $tstatus='will'; } |
if ($tstart<$now) { $tstatus='will'; } |
} |
} |
$tpstart=localtime($tstart); |
$tpstart=localtime($tstart); |
} |
} |
if ($tend) { |
if ($tend) { |
if ($tend<$then) { $tstatus='expired'; } |
if ($tend<$then) { |
if ($tend>$now) { $tstatus='will_not'; } |
$tstatus='expired'; |
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} elsif ($tend<$now) { |
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$tstatus='will_not'; |
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} |
$tpend=localtime($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') { |
if (($tstatus eq 'is') || ($tstatus eq 'selected') || |
$tbg='#77FF77'; |
($ENV{'form.showall'})) { |
} elsif ($tstatus eq 'future') { |
if ($tstatus eq 'is') { |
$tbg='#FFFF77'; |
$tbg='#77FF77'; |
} elsif ($tstatus eq 'will') { |
$tfont='#003300'; |
$tbg='#FFAA77'; |
} elsif ($tstatus eq 'future') { |
$tremark.='Active at next login. '; |
$tbg='#FFFF77'; |
} elsif ($tstatus eq 'expired') { |
$button=0; |
$tbg='#FF7777'; |
} elsif ($tstatus eq 'will') { |
} elsif ($tstatus eq 'will_not') { |
$tbg='#FFAA77'; |
$tbg='#AAFF77'; |
$tremark.='Active at next login. '; |
$tremark.='Expired after logout. '; |
} elsif ($tstatus eq 'expired') { |
} elsif ($tstatus eq 'selected') { |
$tbg='#FF7777'; |
$tbg='#33FF33'; |
$tfont='#330000'; |
$tremark.='Currently selected. '; |
$button=0; |
} |
} elsif ($tstatus eq 'will_not') { |
my $trole; |
$tbg='#AAFF77'; |
if ($role =~ /^cr\//) { |
$tremark.='Expired after logout. '; |
my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$role); |
} elsif ($tstatus eq 'selected') { |
$tremark.='<br>Defined by '.$rauthor.' at '.$rdomain.'.'; |
$tbg='#11CC55'; |
$trole=$rrole; |
$tfont='#002200'; |
} else { |
$tremark.='Currently selected. '; |
$trole=Apache::lonnet::plaintext($role); |
} |
} |
my $trole; |
my $ttype; |
if ($role =~ /^cr\//) { |
my $twhere; |
my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$role); |
my ($tres,$tdom,$trest)=split(/\//,$where); |
$tremark.='<br>Defined by '.$rauthor.' at '.$rdomain.'.'; |
if ($trest) { |
$trole=$rrole; |
$ttype='Course'; |
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$twhere=$tdom.'/'.$trest; |
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} elsif ($tdom) { |
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$ttype='Domain'; |
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$twhere=$tdom; |
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} else { |
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$ttype='System'; |
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$twhere='/'; |
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} |
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$r->print('<tr bgcolor='.$tbg.'>'); |
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unless ($nochoose) { |
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if ($tstatus eq 'is') { |
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$r->print('<td><input type=submit value=Select name="'. |
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$trolecode.'"></td>'); |
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} else { |
} else { |
$r->print('<td> </td>'); |
$trole=Apache::lonnet::plaintext($role); |
} |
} |
} |
my $ttype; |
$r->print('<td>'.$trole.'</td><td>'. |
my $twhere; |
$ttype.'</td><td>'.$twhere.'</td><td>'.$tpstart. |
my ($tdom,$trest,$tsection)= |
'</td><td>'.$tpend. |
split(/\//,Apache::lonnet::declutter($where)); |
'</td><td>'.$tremark.' </td></tr>'."\n"); |
# First, Co-Authorship roles |
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if ($role eq 'ca') { |
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my $home = &Apache::lonnet::homeserver($trest,$tdom); |
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if ($home ne $r->dir_config('lonHostID')) { |
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$button=0; |
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$switchserver='http://'. |
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$Apache::lonnet::hostname{$home}.'/priv/'.$trest; |
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} |
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#next if ($home eq 'no_host'); |
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$home = $Apache::lonnet::hostname{$home}; |
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$ttype='Construction Space'; |
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$twhere='User: '.$trest.'<br />Domain: '.$tdom.'<br />'. |
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' Server: '.$home; |
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$ENV{'course.'.$tdom.'_'.$trest.'.description'}='ca'; |
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} elsif ($role eq 'au') { |
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# Authors |
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my $home = &Apache::lonnet::homeserver |
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($ENV{'user.name'},$ENV{'user.domain'}); |
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if ($home ne $r->dir_config('lonHostID')) { |
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$button=0; |
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$switchserver='http://'. |
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$Apache::lonnet::hostname{$home}.'/priv/'. |
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$ENV{'user.name'}; |
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} |
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#next if ($home eq 'no_host'); |
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$home = $Apache::lonnet::hostname{$home}; |
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$ttype='Construction Space'; |
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$twhere='Domain: '.$tdom.'<br />Server: '.$home; |
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$ENV{'course.'.$tdom.'_'.$trest.'.description'}='ca'; |
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} elsif ($trest) { |
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$ttype='Course'; |
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if ($tsection) { |
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$ttype.='<br>Section/Group: '.$tsection; |
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} |
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my $tcourseid=$tdom.'_'.$trest; |
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if ($ENV{'course.'.$tcourseid.'.description'}) { |
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$twhere=$ENV{'course.'.$tcourseid.'.description'}; |
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unless ($twhere eq 'Currently not available') { |
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$twhere.=' <font size="-2">'. |
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&Apache::loncommon::syllabuswrapper('Syllabus',$trest,$tdom,$tfont). |
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'</font>'; |
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} |
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} else { |
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my %newhash=Apache::lonnet::coursedescription |
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($tcourseid); |
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if (%newhash) { |
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$twhere=$newhash{'description'}. |
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' <font size="-2">'. |
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&Apache::loncommon::syllabuswrapper('Syllabus',$trest,$tdom,$tfont). |
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'</font>'; |
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} else { |
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$twhere='Currently not available'; |
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$ENV{'course.'.$tcourseid.'.description'}=$twhere; |
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} |
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} |
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if ($role ne 'st') { $twhere.="<br />Domain:".$tdom; } |
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} elsif ($tdom) { |
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$ttype='Domain'; |
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$twhere=$tdom; |
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} else { |
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$ttype='System'; |
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$twhere='system wide'; |
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} |
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# ----- do not trust the indention below here ----- |
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$r->print('<tr bgcolor='.$tbg.'>'); |
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unless ($nochoose) { |
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if (!$button) { |
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if ($switchserver) { |
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$r->print('<td><a href="/adm/logout?handover='. |
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$switchserver.'">Switch Server</a></td>'); |
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} else { |
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$r->print('<td> </td>'); |
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} |
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} elsif ($tstatus eq 'is') { |
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$r->print('<td><input type=submit value=Select name="'. |
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$trolecode.'"></td>'); |
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} elsif ($ENV{'user.adv'}) { |
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$r->print |
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('<td><input type=submit value="Re-Initialize"'. |
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' name="'.$trolecode.'"></td>'); |
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} else { |
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$r->print('<td> </td>'); |
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} |
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} |
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$r->print('<td><font color="'.$tfont.'">'.$trole. |
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'</font></td><td><font color="'.$tfont.'">'.$ttype. |
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'</font></td><td><font color="'.$tfont.'">'.$twhere. |
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'</font></td><td><font color="'.$tfont.'">'.$tpstart. |
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'</font></td><td><font color="'.$tfont.'">'.$tpend. |
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'</font></td><td><font color="'.$tfont.'">'.$tremark. |
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' </font></td></tr>'."\n"); |
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} |
} |
} |
} |
} |
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my $tremark=''; |
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my $tfont='#003300'; |
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if ($ENV{'request.role'} eq 'cm') { |
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$r->print('<tr bgcolor="#11CC55">'); |
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$tremark='Currently selected.'; |
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$tfont='#002200'; |
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} else { |
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$r->print('<tr bgcolor="#77FF77">'); |
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} |
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unless ($nochoose) { |
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if ($ENV{'request.role'} ne 'cm') { |
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$r->print('<td><input type=submit value=Select name="cm"></td>'); |
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} else { |
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$r->print('<td> </td>'); |
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} |
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} |
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$r->print('<td colspan=5><font color="'.$tfont.'">No role specified'. |
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'</font></td><td><font color="'.$tfont.'">'.$tremark. |
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' </font></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 (($advanced) && (($ENV{'user.error.msg'}) || ($error))) { |
$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 $twhere; |
my ($tres,$tdom,$trest)=split(/\//,$where); |
my ($tdom,$trest,$tsec)= |
|
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'; |
$twhere=$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 239 ENDHEADER
|
Line 455 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 256 ENDHEADER
|
Line 472 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 277 ENDHEADER
|
Line 484 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 |