version 1.205, 2008/09/02 02:56:52
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version 1.231, 2009/08/05 13:39:56
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# |
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### |
### |
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=pod |
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=head1 NAME |
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Apache::lonroles - User Roles Screen |
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=head1 SYNOPSIS |
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Invoked by /etc/httpd/conf/srm.conf: |
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<Location /adm/roles> |
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PerlAccessHandler Apache::lonacc |
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SetHandler perl-script |
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PerlHandler Apache::lonroles |
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ErrorDocument 403 /adm/login |
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ErrorDocument 500 /adm/errorhandler |
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</Location> |
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=head1 OVERVIEW |
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=head2 Choosing Roles |
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C<lonroles> is a handler that allows a user to switch roles in |
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mid-session. LON-CAPA attempts to work with "No Role Specified", the |
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default role that a user has before selecting a role, as widely as |
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possible, but certain handlers for example need specification which |
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course they should act on, etc. Both in this scenario, and when the |
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handler determines via C<lonnet>'s C<&allowed> function that a certain |
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action is not allowed, C<lonroles> is used as error handler. This |
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allows the user to select another role which may have permission to do |
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what they were trying to do. C<lonroles> can also be accessed via the |
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B<CRS> button in the Remote Control. |
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=begin latex |
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\begin{figure} |
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\begin{center} |
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\includegraphics[width=0.45\paperwidth,keepaspectratio]{Sample_Roles_Screen} |
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\caption{\label{Sample_Roles_Screen}Sample Roles Screen} |
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\end{center} |
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\end{figure} |
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=end latex |
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=head2 Role Initialization |
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The privileges for a user are established at login time and stored in the session environment. As a consequence, a new role does not become active till the next login. Handlers are able to query for privileges using C<lonnet>'s C<&allowed> function. When a user first logs in, their role is the "common" role, which means that they have the sum of all of their privileges. During a session it might become necessary to choose a particular role, which as a consequence also limits the user to only the privileges in that particular role. |
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=head1 INTRODUCTION |
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This module enables a user to select what role he wishes to |
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operate under (instructor, student, teaching assistant, course |
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coordinator, etc). These roles are pre-established by the actions |
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of upper-level users. |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 HANDLER SUBROUTINE |
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This routine is called by Apache and mod_perl. |
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=over 4 |
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=item * |
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Roles Initialization (yes/no) |
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=item * |
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Get Error Message from Environment |
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=item * |
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Who is this? |
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=item * |
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Generate Page Output |
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=item * |
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Choice or no choice |
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=item * |
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Table |
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=item * |
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Privileges |
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=back |
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=cut |
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package Apache::lonroles; |
package Apache::lonroles; |
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use strict; |
use strict; |
Line 60 sub redirect_user {
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Line 157 sub redirect_user {
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} else { |
} else { |
$navwindow.=&Apache::lonnavmaps::close(); |
$navwindow.=&Apache::lonnavmaps::close(); |
} |
} |
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# Breadcrumbs |
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my $brcrum = [{'href' => $url, |
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'text' => 'Switching Role'},]; |
my $start_page = &Apache::loncommon::start_page('Switching Role',undef, |
my $start_page = &Apache::loncommon::start_page('Switching Role',undef, |
{'redirect' => [1,$url],}); |
{'redirect' => [1,$url], |
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'bread_crumbs' => $brcrum,}); |
my $end_page = &Apache::loncommon::end_page(); |
my $end_page = &Apache::loncommon::end_page(); |
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# Note to style police: |
# Note to style police: |
Line 70 sub redirect_user {
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Line 172 sub redirect_user {
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$r->print(<<ENDREDIR); |
$r->print(<<ENDREDIR); |
$start_page |
$start_page |
<script type="text/javascript"> |
<script type="text/javascript"> |
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// <![CDATA[ |
$swinfo |
$swinfo |
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// ]]> |
</script> |
</script> |
$navwindow |
$navwindow |
<h1>$msg</h1> |
<p>$msg</p> |
$end_page |
$end_page |
ENDREDIR |
ENDREDIR |
return; |
return; |
Line 85 sub error_page {
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Line 189 sub error_page {
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&Apache::loncommon::no_cache($r); |
&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; |
$r->print(&Apache::loncommon::start_page('Problems during Course Initialization'). |
# Breadcrumbs |
'<script type="text/javascript">'. |
my $brcrum = [{'href' => $dest, |
&Apache::lonmenu::rawconfig().'</script>'. |
'text' => 'Problems during Course Initialization'},]; |
'<p>'.&mt('The following problems occurred:'). |
$r->print(&Apache::loncommon::start_page('Problems during Course Initialization', |
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undef, |
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{'bread_crumbs' => $brcrum,}) |
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); |
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$r->print( |
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'<script type="text/javascript">'. |
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'// <![CDATA['. |
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&Apache::lonmenu::rawconfig(). |
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'// ]]>'. |
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'</script>'. |
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'<p class="LC_error">'.&mt('The following problems occurred:'). |
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'<br />'. |
$error. |
$error. |
'</p><br /><a href="'.$dest.'">'.&mt('Continue').'</a>'. |
'</p><br /><a href="'.$dest.'">'.&mt('Continue').'</a>' |
&Apache::loncommon::end_page()); |
); |
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$r->print(&Apache::loncommon::end_page()); |
} |
} |
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sub handler { |
sub handler { |
Line 100 sub handler {
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Line 216 sub handler {
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my $now=time; |
my $now=time; |
my $then=$env{'user.login.time'}; |
my $then=$env{'user.login.time'}; |
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my $refresh=$env{'user.refresh.time'}; |
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if (!$refresh) { |
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$refresh = $then; |
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} |
my $envkey; |
my $envkey; |
my %dcroles = (); |
my %dcroles = (); |
my $numdc = &check_fordc(\%dcroles,$then); |
my $numdc = &check_fordc(\%dcroles,$then); |
Line 139 sub handler {
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Line 259 sub handler {
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if (my ($domain,$coursenum) = |
if (my ($domain,$coursenum) = |
($envkey =~ m-^form\.cc\./($match_domain)/($match_courseid)$-)) { |
($envkey =~ m-^form\.cc\./($match_domain)/($match_courseid)$-)) { |
if ($dcroles{$domain}) { |
if ($dcroles{$domain}) { |
&check_privs($domain,$coursenum,$then,$now,'cc'); |
&Apache::lonnet::check_adhoc_privs($domain,$coursenum, |
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$then,$refresh,$now,'cc'); |
} |
} |
last; |
last; |
} |
} |
# Is this an ad-hoc CA-role? |
# Is this an ad-hoc CA-role? |
if (my ($domain,$user) = |
if (my ($domain,$user) = |
($envkey =~ m-^form\.ca\./($match_domain)/($match_username)$-)) { |
($envkey =~ m-^form\.ca\./($match_domain)/($match_username)$-)) { |
# Check if author blocked ca-access |
if (($domain eq $env{'user.domain'}) && ($user eq $env{'user.name'})) { |
my %blocked=&Apache::lonnet::get('environment',['domcoord.author'],$domain,$user); |
delete($env{$envkey}); |
if ($blocked{'domcoord.author'} eq 'blocked') { |
$env{'form.au./'.$domain.'/'} = 1; |
my %roleshash = &Apache::lonnet::get_my_roles($user,$domain); |
my ($server_status,$home) = &check_author_homeserver($user,$domain); |
if (!defined($roleshash{$env{'user.name'}.':'.$env{'user.domain'}.':ca'})) { |
if ($server_status eq 'switchserver') { |
delete($env{$envkey}); |
my $trolecode = 'au./'.$domain.'/'; |
$env{'user.error.msg'}=':::1:User '.$user.' in domain '.$domain.' blocked domain coordinator access'; |
my $switchserver = '/adm/switchserver?otherserver='.$home.'&role='.$trolecode; |
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$r->internal_redirect($switchserver); |
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} |
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last; |
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} |
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if (my ($castart,$caend) = ($env{'user.role.ca./'.$domain.'/'.$user} =~ /^(\d*)\.(\d*)$/)) { |
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if (((($castart) && ($castart < $now)) || !$castart) && |
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((!$caend) || (($caend) && ($caend > $now)))) { |
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my ($server_status,$home) = &check_author_homeserver($user,$domain); |
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if ($server_status eq 'switchserver') { |
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my $trolecode = 'ca./'.$domain.'/'.$user; |
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my $switchserver = '/adm/switchserver?otherserver='.$home.'&role='.$trolecode; |
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$r->internal_redirect($switchserver); |
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} |
last; |
last; |
} |
} |
} |
} |
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# Check if author blocked ca-access |
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my %blocked=&Apache::lonnet::get('environment',['domcoord.author'],$domain,$user); |
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if ($blocked{'domcoord.author'} eq 'blocked') { |
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delete($env{$envkey}); |
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$env{'user.error.msg'}=':::1:User '.$user.' in domain '.$domain.' blocked domain coordinator access'; |
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last; |
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} |
if ($dcroles{$domain}) { |
if ($dcroles{$domain}) { |
my ($server_status,$home) = &check_author_homeserver($user,$domain); |
my ($server_status,$home) = &check_author_homeserver($user,$domain); |
if (($server_status eq 'ok') || ($server_status eq 'switchserver')) { |
if (($server_status eq 'ok') || ($server_status eq 'switchserver')) { |
&check_privs($domain,$user,$then,$now,'ca'); |
&Apache::lonnet::check_adhoc_privs($domain,$user,$then, |
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$refresh,$now,'ca'); |
if ($server_status eq 'switchserver') { |
if ($server_status eq 'switchserver') { |
my $trolecode = 'ca./'.$domain.'/'.$user; |
my $trolecode = 'ca./'.$domain.'/'.$user; |
my $switchserver = '/adm/switchserver?' |
my $switchserver = '/adm/switchserver?' |
Line 180 sub handler {
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Line 322 sub handler {
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foreach $envkey (keys %env) { |
foreach $envkey (keys %env) { |
next if ($envkey!~/^user\.role\./); |
next if ($envkey!~/^user\.role\./); |
my ($where,$trolecode,$role,$tstatus,$tend,$tstart); |
my ($where,$trolecode,$role,$tstatus,$tend,$tstart); |
&role_status($envkey,$then,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); |
&Apache::lonnet::role_status($envkey,$then,$refresh,$now,\$role,\$where, |
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\$trolecode,\$tstatus,\$tstart,\$tend); |
if ($env{'form.'.$trolecode}) { |
if ($env{'form.'.$trolecode}) { |
if ($tstatus eq 'is') { |
if ($tstatus eq 'is') { |
$where=~s/^\///; |
$where=~s/^\///; |
Line 247 sub handler {
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Line 390 sub handler {
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$r->print(<<ENDENTEREDKEY); |
$r->print(<<ENDENTEREDKEY); |
$start_page |
$start_page |
<script type="text/javascript"> |
<script type="text/javascript"> |
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// <![CDATA[ |
$swinfo |
$swinfo |
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// ]]> |
</script> |
</script> |
<form method="post"> |
<form action="" method="post"> |
<input type="hidden" name="selectrole" value="1" /> |
<input type="hidden" name="selectrole" value="1" /> |
<input type="hidden" name="$trolecode" value="1" /> |
<input type="hidden" name="$trolecode" value="1" /> |
<font size="+2">$message</font><br /> |
<span class="LC_fontsize_large">$message</span><br /> |
<input type="submit" value="$buttontext" /> |
<input type="submit" value="$buttontext" /> |
</form> |
</form> |
$end_page |
$end_page |
Line 270 ENDENTEREDKEY
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Line 415 ENDENTEREDKEY
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$r->print(<<ENDENTERKEY); |
$r->print(<<ENDENTERKEY); |
$start_page |
$start_page |
<script type="text/javascript"> |
<script type="text/javascript"> |
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// <![CDATA[ |
$swinfo |
$swinfo |
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// ]]> |
</script> |
</script> |
<form method="post"> |
<form action="" method="post"> |
<input type="hidden" name="selectrole" value="1" /> |
<input type="hidden" name="selectrole" value="1" /> |
<input type="hidden" name="$trolecode" value="1" /> |
<input type="hidden" name="$trolecode" value="1" /> |
<input type="text" size="20" name="newkey" value="$env{'form.newkey'}" /> |
<input type="text" size="20" name="newkey" value="$env{'form.newkey'}" /> |
Line 303 ENDENTERKEY
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Line 450 ENDENTERKEY
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if (($env{'form.orgurl'}) && |
if (($env{'form.orgurl'}) && |
($env{'form.orgurl'}!~/^\/adm\/flip/)) { |
($env{'form.orgurl'}!~/^\/adm\/flip/)) { |
my $dest=$env{'form.orgurl'}; |
my $dest=$env{'form.orgurl'}; |
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if ($env{'form.symb'}) { |
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if ($dest =~ /\?/) { |
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$dest .= '&'; |
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} else { |
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$dest .= '?' |
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} |
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$dest .= 'symb='.$env{'form.symb'}; |
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} |
if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } |
if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } |
&Apache::lonnet::appenv({'request.role.adv'=>$tadv}); |
&Apache::lonnet::appenv({'request.role.adv'=>$tadv}); |
if (($ferr) && ($tadv)) { |
if (($ferr) && ($tadv)) { |
Line 316 ENDENTERKEY
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Line 471 ENDENTERKEY
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&Apache::lonnet::appenv( |
&Apache::lonnet::appenv( |
{"request.course.id" => $cdom.'_'.$cnum}); |
{"request.course.id" => $cdom.'_'.$cnum}); |
$furl='/adm/roles?tryagain=1'; |
$furl='/adm/roles?tryagain=1'; |
$msg= |
$msg='<p><span class="LC_error">' |
'<h1><span class="LC_error">'. |
.&mt('Could not initialize [_1] at this time.', |
&mt('Could not initialize [_1] at this time.', |
$env{'course.'.$cdom.'_'.$cnum.'.description'}) |
$env{'course.'.$cdom.'_'.$cnum.'.description'}). |
.'</span></p>' |
'</span></h1><h3>'.&mt('Please try again.').'</h3>'.$ferr; |
.'<p>'.&mt('Please try again.').'</p>' |
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.'<p>'.$ferr.'</p>'; |
} |
} |
if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } |
if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } |
&Apache::lonnet::appenv({'request.role.adv'=>$tadv}); |
&Apache::lonnet::appenv({'request.role.adv'=>$tadv}); |
Line 405 ENDENTERKEY
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Line 561 ENDENTERKEY
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$redirect_url); |
$redirect_url); |
return OK; |
return OK; |
} |
} |
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if ($role eq 'sc') { |
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my $redirect_url = '/adm/grades?command=scantronupload'; |
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&redirect_user($r,&mt('Loading Data Upload Page'), |
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$redirect_url); |
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return OK; |
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} |
} |
} |
} |
} |
} |
} |
Line 418 ENDENTERKEY
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Line 580 ENDENTERKEY
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$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
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my $crumbtext = 'User Roles'; |
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my $pagetitle = 'My Roles'; |
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my $recent = &mt('Recent Roles'); |
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my $show_course=&Apache::loncommon::show_course(); |
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if ($show_course) { |
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$crumbtext = 'Courses'; |
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$pagetitle = 'My Courses'; |
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$recent = &mt('Recent Courses'); |
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} |
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my $brcrum =[{href=>"/adm/roles",text=>$crumbtext}]; |
my $swinfo=&Apache::lonmenu::rawconfig(); |
my $swinfo=&Apache::lonmenu::rawconfig(); |
my $start_page=&Apache::loncommon::start_page('User Roles'); |
my $start_page=&Apache::loncommon::start_page($pagetitle,undef,{bread_crumbs=>$brcrum}); |
my $standby=&mt('Role selected. Please stand by.'); |
my $standby=&mt('Role selected. Please stand by.'); |
$standby=~s/\n/\\n/g; |
$standby=~s/\n/\\n/g; |
my $noscript='<span class="LC_error">'.&mt('Use of LON-CAPA requires Javascript to be enabled in your web browser.').'<br />'.&mt('As this is not the case, most functionality in the system will be unavailable.').'</span><br />'; |
my $noscript='<span class="LC_error">'.&mt('Use of LON-CAPA requires Javascript to be enabled in your web browser.').'<br />'.&mt('As this is not the case, most functionality in the system will be unavailable.').'</span><br />'; |
Line 431 $start_page
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Line 603 $start_page
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$noscript |
$noscript |
</noscript> |
</noscript> |
<script type="text/javascript"> |
<script type="text/javascript"> |
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// <![CDATA[ |
$swinfo |
$swinfo |
window.focus(); |
window.focus(); |
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Line 447 function enterrole (thisform,rolecode,bu
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Line 620 function enterrole (thisform,rolecode,bu
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alert('$standby'); |
alert('$standby'); |
} |
} |
} |
} |
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// ]]> |
</script> |
</script> |
ENDHEADER |
ENDHEADER |
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Line 463 ENDHEADER
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Line 637 ENDHEADER
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my $advanced=$env{'user.adv'}; |
my $advanced=$env{'user.adv'}; |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['tryagain']); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['tryagain']); |
my $tryagain=$env{'form.tryagain'}; |
my $tryagain=$env{'form.tryagain'}; |
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my $reinit=$env{'user.reinit'}; |
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delete $env{'user.reinit'}; |
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# -------------------------------------------------------- Generate Page Output |
# -------------------------------------------------------- Generate Page Output |
# --------------------------------------------------------------- Error Header? |
# --------------------------------------------------------------- Error Header? |
Line 492 ENDHEADER
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Line 668 ENDHEADER
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&Apache::lonenc::check_encrypt($fn)); |
&Apache::lonenc::check_encrypt($fn)); |
} else { |
} else { |
if ($env{'user.error.msg'}) { |
if ($env{'user.error.msg'}) { |
$r->print( |
if ($reinit) { |
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$r->print( |
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'<h3><span class="LC_error">'. |
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&mt('As your session file for the course has expired, you will need to re-select the course.').'</span></h3>'); |
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} else { |
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$r->print( |
'<h3><span class="LC_error">'. |
'<h3><span class="LC_error">'. |
&mt('You need to choose another user role or enter a specific course for this function').'</span></h3>'); |
&mt('You need to choose another user role or enter a specific course for this function').'</span></h3>'); |
} |
} |
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} |
} |
} |
# -------------------------------------------------------- Choice or no choice? |
# -------------------------------------------------------- Choice or no choice? |
if ($nochoose) { |
if ($nochoose) { |
Line 512 ENDHEADER
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Line 694 ENDHEADER
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$r->print('<input type="hidden" name="selectrole" value="1" />'); |
$r->print('<input type="hidden" name="selectrole" value="1" />'); |
$r->print('<input type="hidden" name="newrole" value="" />'); |
$r->print('<input type="hidden" name="newrole" value="" />'); |
} |
} |
my (%roletext,%sortrole,%roleclass); |
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my $countactive=0; |
my (%roletext,%sortrole,%roleclass,%futureroles,%timezones); |
my $countfuture=0; |
my ($countactive,$countfuture,$inrole,$possiblerole) = |
my $countwill=0; |
&gather_roles($then,$refresh,$now,$reinit,$nochoose,\%roletext,\%sortrole,\%roleclass, |
my $inrole=0; |
\%futureroles,\%timezones); |
my $possiblerole=''; |
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my %futureroles; |
$refresh = $now; |
my %roles_nextlogin; |
&Apache::lonnet::appenv({'user.refresh.time' => $refresh}); |
foreach $envkey (sort keys %env) { |
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my $button = 1; |
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my $switchserver=''; |
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my $roletext; |
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my $sortkey; |
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if ($envkey=~/^user\.role\./) { |
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my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend,$tfont); |
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&role_status($envkey,$then,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); |
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next if (!defined($role) || $role eq '' || $role =~ /^gr/); |
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$tremark=''; |
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$tpstart=' '; |
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$tpend=' '; |
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$tfont='#000000'; |
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if ($tstart) { |
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$tpstart=&Apache::lonlocal::locallocaltime($tstart); |
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} |
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if ($tend) { |
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$tpend=&Apache::lonlocal::locallocaltime($tend); |
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} |
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if ($env{'request.role'} eq $trolecode) { |
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$tstatus='selected'; |
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} |
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my $tbg; |
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if (($tstatus eq 'is') |
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|| ($tstatus eq 'selected') |
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|| ($tstatus eq 'will') |
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|| ($tstatus eq 'future') |
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|| ($env{'form.showall'})) { |
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if ($tstatus eq 'is') { |
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$tbg='#77FF77'; |
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$tfont='#003300'; |
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$possiblerole=$trolecode; |
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$countactive++; |
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} elsif ($tstatus eq 'future') { |
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$tbg='#FFFF77'; |
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$button=0; |
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$futureroles{$trolecode} = $tstart.':'.$tend; |
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$countfuture ++; |
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} elsif ($tstatus eq 'will') { |
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$tbg='#FFAA77'; |
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$tremark.=&mt('Active at next login.').' '; |
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$roles_nextlogin{$trolecode} = $tstart.':'.$tend; |
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$countwill ++; |
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} elsif ($tstatus eq 'expired') { |
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$tbg='#FF7777'; |
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$tfont='#330000'; |
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$button=0; |
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} elsif ($tstatus eq 'will_not') { |
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$tbg='#AAFF77'; |
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$tremark.=&mt('Expired after logout.').' '; |
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} elsif ($tstatus eq 'selected') { |
|
$tbg='#11CC55'; |
|
$tfont='#002200'; |
|
$inrole=1; |
|
$countactive++; |
|
$tremark.=&mt('Currently selected.').' '; |
|
} |
|
my $trole; |
|
if ($role =~ /^cr\//) { |
|
my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$role); |
|
if ($tremark) { $tremark.='<br />'; } |
|
$tremark.=&mt('Defined by [_1] at [_2].',$rauthor,$rdomain); |
|
} |
|
$trole=Apache::lonnet::plaintext($role); |
|
my $ttype; |
|
my $twhere; |
|
my ($tdom,$trest,$tsection)= |
|
split(/\//,Apache::lonnet::declutter($where)); |
|
# First, Co-Authorship roles |
|
if (($role eq 'ca') || ($role eq 'aa')) { |
|
my $home = &Apache::lonnet::homeserver($trest,$tdom); |
|
my $allowed=0; |
|
my @ids=&Apache::lonnet::current_machine_ids(); |
|
foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } |
|
if (!$allowed) { |
|
$button=0; |
|
$switchserver='otherserver='.$home.'&role='.$trolecode; |
|
} |
|
#next if ($home eq 'no_host'); |
|
$home = &Apache::lonnet::hostname($home); |
|
$ttype='Construction Space'; |
|
$twhere=&mt('User').': '.$trest.'<br />'.&mt('Domain'). |
|
': '.$tdom.'<br />'. |
|
' '.&mt('Server').': '.$home; |
|
$env{'course.'.$tdom.'_'.$trest.'.description'}='ca'; |
|
$tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$trest.'/'); |
|
$sortkey=$role."$trest:$tdom"; |
|
} elsif ($role eq 'au') { |
|
# Authors |
|
my $home = &Apache::lonnet::homeserver |
|
($env{'user.name'},$env{'user.domain'}); |
|
my $allowed=0; |
|
my @ids=&Apache::lonnet::current_machine_ids(); |
|
foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } |
|
if (!$allowed) { |
|
$button=0; |
|
$switchserver='otherserver='.$home.'&role='.$trolecode; |
|
} |
|
#next if ($home eq 'no_host'); |
|
$home = &Apache::lonnet::hostname($home); |
|
$ttype='Construction Space'; |
|
$twhere=&mt('Domain').': '.$tdom.'<br />'.&mt('Server'). |
|
': '.$home; |
|
$env{'course.'.$tdom.'_'.$trest.'.description'}='ca'; |
|
$tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$env{'user.name'}.'/'); |
|
$sortkey=$role; |
|
} elsif ($trest) { |
|
my $tcourseid=$tdom.'_'.$trest; |
|
$ttype = &Apache::loncommon::course_type($tcourseid); |
|
$trole = &Apache::lonnet::plaintext($role,$ttype); |
|
if ($env{'course.'.$tcourseid.'.description'}) { |
|
$twhere=$env{'course.'.$tcourseid.'.description'}; |
|
$sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey; |
|
unless ($twhere eq &mt('Currently not available')) { |
|
$twhere.=' <font size="-2">'. |
|
&Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom,$tfont). |
|
'</font>'; |
|
} |
|
} else { |
|
my %newhash=&Apache::lonnet::coursedescription($tcourseid); |
|
if (%newhash) { |
|
$sortkey=$role."\0".$tdom."\0".$newhash{'description'}. |
|
"\0".$envkey; |
|
$twhere=$newhash{'description'}. |
|
' <font size="-2">'. |
|
&Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom,$tfont). |
|
'</font>'; |
|
$ttype = $newhash{'type'}; |
|
$trole = &Apache::lonnet::plaintext($role,$ttype); |
|
} else { |
|
$twhere=&mt('Currently not available'); |
|
$env{'course.'.$tcourseid.'.description'}=$twhere; |
|
$sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey; |
|
$ttype = 'Unavailable'; |
|
} |
|
} |
|
if ($tsection) { |
|
$twhere.='<br />'.&mt('Section').': '.$tsection; |
|
} |
|
if ($role ne 'st') { $twhere.="<br />".&mt('Domain').":".$tdom; } |
|
} elsif ($tdom) { |
|
$ttype='Domain'; |
|
$twhere=$tdom; |
|
$sortkey=$role.$twhere; |
|
} else { |
|
$ttype='System'; |
|
$twhere=&mt('system wide'); |
|
$sortkey=$role.$twhere; |
|
} |
|
$roletext.=&build_roletext($trolecode,$tdom,$trest,$tstatus,$tryagain,$advanced,$tremark,$tbg,$tfont,$trole,$twhere,$tpstart,$tpend,$nochoose,$button,$switchserver); |
|
$roletext{$envkey}=$roletext; |
|
if (!$sortkey) {$sortkey=$twhere."\0".$envkey;} |
|
$sortrole{$sortkey}=$envkey; |
|
$roleclass{$envkey}=$ttype; |
|
} |
|
} |
|
} |
|
if ($env{'user.adv'}) { |
if ($env{'user.adv'}) { |
$r->print( |
$r->print( |
'<br /><span class="LC_rolesinfo"><label>'.&mt('Show all roles').': <input type="checkbox" name="showall"'); |
'<p><label>'.&mt('Show all roles').': <input type="checkbox" name="showall"'); |
if ($env{'form.showall'}) { $r->print(' checked="checked" '); } |
if ($env{'form.showall'}) { $r->print(' checked="checked" '); } |
$r->print(' /></label><input type="submit" value="'.&mt('Display').'" /></span>'); |
$r->print(' /></label><input type="submit" value="'.&mt('Display').'" /></p>'); |
} else { |
} else { |
if ($countactive > 0) { |
if ($countactive > 0) { |
|
&queued_selfenrollment($r); |
my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description'); |
my $domdesc = &Apache::lonnet::domain($env{'user.domain'},'description'); |
my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&'); |
my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&'); |
$r->print('<p>'.&mt('[_1]Visit the [_2]Course Catalog[_3] to view all [_4] LON-CAPA courses.','<b>','<a href="/adm/coursecatalog?showdom='.$esc_dom.'">','</a></b>',$domdesc).'<br />'.&mt('If a course is [_1]not[_2] in your list of current courses below, you may be able to enroll if self-enrollment is permitted.','<b>','</b>').'</p>'); |
$r->print('<p>'.&mt('[_1]Visit the [_2]Course Catalog[_3] to view all [_4] LON-CAPA courses.','<b>','<a href="/adm/coursecatalog?showdom='.$esc_dom.'">','</a></b>',$domdesc).'<br />'.&mt('If a course is [_1]not[_2] in your list of current courses below, you may be able to enroll if self-enrollment is permitted.','<b>','</b>').'</p>'); |
Line 706 ENDHEADER
|
Line 732 ENDHEADER
|
&print_rolerows($r,$doheaders,\%roleclass,\%sortrole,\%dcroles, |
&print_rolerows($r,$doheaders,\%roleclass,\%sortrole,\%dcroles, |
\%roletext); |
\%roletext); |
my $tremark=''; |
my $tremark=''; |
my $tfont='#003300'; |
my $tbg; |
if ($env{'request.role'} eq 'cm') { |
if ($env{'request.role'} eq 'cm') { |
$r->print('<tr bgcolor="#11CC55">'); |
$tbg="LC_roles_selected"; |
$tremark=&mt('Currently selected.').' '; |
$tremark=&mt('Currently selected.').' '; |
$tfont='#002200'; |
|
} else { |
} else { |
$r->print('<tr bgcolor="#77FF77">'); |
$tbg="LC_roles_is"; |
} |
} |
$r->print('<td></td><td colspan="3"><font color="'.$tfont.'"><span class="LC_rolesinfo">'.&mt('No role specified'). |
$r->print(&Apache::loncommon::start_data_table_row() |
'</span></font></td><td><font color="'.$tfont.'">'.$tremark. |
.'<td class="'.$tbg.'"> </td>' |
' </font></td></tr>'."\n"); |
.'<td colspan="3">' |
|
.&mt('No role specified') |
|
.'</td>' |
|
.'<td>'.$tremark.' </td>' |
|
.&Apache::loncommon::end_data_table_row() |
|
); |
|
|
$r->print('</table>'); |
$r->print(&Apache::loncommon::end_data_table()); |
} |
} |
$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |
return OK; |
return OK; |
# Is there only one choice? |
|
} elsif ($countactive==1) { |
|
my $needs_switchserver; |
|
if ($env{'user.author'}) { |
|
$needs_switchserver = &check_needs_switchserver($possiblerole); |
|
} |
|
if ((!$needs_switchserver) && ($env{'request.role'} eq 'cm')) { |
|
$r->print('<h3>'.&mt('Please stand by.').'</h3>'. |
|
'<input type="hidden" name="'.$possiblerole.'" value="1" />'. |
|
'<noscript><br /><input type="submit" name="submit" value="'.&mt('Continue').'" /></noscript>'); |
|
$r->print("</form>\n"); |
|
$r->rflush(); |
|
$r->print('<script type="text/javascript">document.forms.rolechoice.submit();</script>'); |
|
$r->print(&Apache::loncommon::end_page()); |
|
return OK; |
|
} |
|
if ($needs_switchserver) { |
|
$r->print("<h2>".&mt('Server Switch Required')."</h2>\n". |
|
&mt('Construction Space access is only available from '. |
|
'the home server of the corresponding Author.').'<br />'. |
|
&mt("Click the 'Switch Server' link to go there.").'<br />'); |
|
} |
|
} |
} |
# More than one possible role |
|
# ----------------------------------------------------------------------- Table |
# ----------------------------------------------------------------------- Table |
unless ((!&Apache::lonmenu::show_course()) || ($nochoose) || ($countactive==1)) { |
unless ((!&Apache::loncommon::show_course()) || ($nochoose) || ($countactive==1)) { |
$r->print("<h2>".&mt('Select a Course to Enter')."</h2>\n"); |
$r->print("<h2>".&mt('Select a Course to Enter')."</h2>\n"); |
} |
} |
|
if ($env{'form.destinationurl'}) { |
|
$r->print('<input type="hidden" name="destinationurl" value="'. |
|
$env{'form.destinationurl'}.'" />'); |
|
if ($env{'form.destsymb'} ne '') { |
|
$r->print('<input type="hidden" name="destsymb" value="'. |
|
$env{'form.destsymb'}.'" />'); |
|
} |
|
} |
my $doheaders = &roletable_headers($r,\%roleclass,\%sortrole,$nochoose); |
my $doheaders = &roletable_headers($r,\%roleclass,\%sortrole,$nochoose); |
if ($env{'environment.recentroles'}) { |
if ($env{'environment.recentroles'}) { |
my %recent_roles = |
my %recent_roles = |
&Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'}); |
&Apache::lonhtmlcommon::get_recent('roles',$env{'environment.recentrolesn'}); |
my $output=''; |
my $output=''; |
foreach (sort(keys(%recent_roles))) { |
foreach (sort(keys(%recent_roles))) { |
if (defined($roletext{'user.role.'.$_})) { |
if (ref($roletext{'user.role.'.$_}) eq 'ARRAY') { |
$output.=$roletext{'user.role.'.$_}; |
$output.= &Apache::loncommon::start_data_table_row(). |
|
$roletext{'user.role.'.$_}->[0]. |
|
&Apache::loncommon::end_data_table_row(). |
|
&Apache::loncommon::continue_data_table_row(). |
|
$roletext{'user.role.'.$_}->[1]. |
|
&Apache::loncommon::end_data_table_row(); |
if ($_ =~ m-dc\./($match_domain)/- |
if ($_ =~ m-dc\./($match_domain)/- |
&& $dcroles{$1}) { |
&& $dcroles{$1}) { |
$output .= &adhoc_roles_row($1,'recent'); |
$output .= &adhoc_roles_row($1,'recent'); |
Line 769 ENDHEADER
|
Line 789 ENDHEADER
|
} |
} |
} |
} |
if ($output) { |
if ($output) { |
$r->print("<tr><td align='center' colspan='5'><font face='arial'>". |
$r->print(&Apache::loncommon::start_data_table_empty_row() |
&mt('Recent Roles')."</font></td></tr>"); |
.'<td align="center" colspan="5">' |
|
.$recent |
|
.'</td>' |
|
.&Apache::loncommon::end_data_table_empty_row() |
|
); |
$r->print($output); |
$r->print($output); |
$doheaders ++; |
$doheaders ++; |
} |
} |
Line 784 ENDHEADER
|
Line 808 ENDHEADER
|
&print_rolerows($r,$doheaders,\%roleclass,\%sortrole,\%dcroles,\%roletext); |
&print_rolerows($r,$doheaders,\%roleclass,\%sortrole,\%dcroles,\%roletext); |
if ($countactive > 1) { |
if ($countactive > 1) { |
my $tremark=''; |
my $tremark=''; |
my $tfont='#003300'; |
my $tbg; |
if ($env{'request.role'} eq 'cm') { |
if ($env{'request.role'} eq 'cm') { |
$r->print('<tr bgcolor="#11CC55">'); |
$tbg="LC_roles_selected"; |
$tremark=&mt('Currently selected.').' '; |
$tremark=&mt('Currently selected.').' '; |
$tfont='#002200'; |
|
} else { |
} else { |
$r->print('<tr bgcolor="#77FF77">'); |
$tbg="LC_roles_is"; |
} |
} |
|
$r->print(&Apache::loncommon::start_data_table_row()); |
unless ($nochoose) { |
unless ($nochoose) { |
if ($env{'request.role'} ne 'cm') { |
if ($env{'request.role'} ne 'cm') { |
$r->print('<td><input type="submit" value="'. |
$r->print('<td class="'.$tbg.'"><input type="submit" value="'. |
&mt('Select').'" name="cm" /></td>'); |
&mt('Select').'" name="cm" /></td>'); |
} else { |
} else { |
$r->print('<td> </td>'); |
$r->print('<td class="'.$tbg.'"> </td>'); |
} |
} |
} |
} |
$r->print('<td colspan="3"><font color="'.$tfont.'"><span class="LC_rolesinfo">'.&mt('No role specified'). |
$r->print('<td colspan="3">' |
'</span></font></td><td><font color="'.$tfont.'">'.$tremark. |
.&mt('No role specified') |
' </font></td></tr>'."\n"); |
.'</td>' |
|
.'<td>'.$tremark.' </td>' |
|
.&Apache::loncommon::end_data_table_row() |
|
); |
} |
} |
$r->print('</table>'); |
$r->print(&Apache::loncommon::end_data_table()); |
unless ($nochoose) { |
unless ($nochoose) { |
$r->print("</form>\n"); |
$r->print("</form>\n"); |
} |
} |
# ------------------------------------------------------------ Privileges Info |
# ------------------------------------------------------------ Privileges Info |
if (($advanced) && (($env{'user.error.msg'}) || ($error))) { |
if (($advanced) && (($env{'user.error.msg'}) || ($error))) { |
$r->print('<hr /><h2>Current Privileges</h2>'); |
$r->print('<hr /><h2>'.&mt('Current Privileges').'</h2>'); |
$r->print(&privileges_info()); |
$r->print(&privileges_info()); |
} |
} |
$r->print(&Apache::lonnet::getannounce()); |
$r->print(&Apache::lonnet::getannounce()); |
if ($advanced) { |
if ($advanced) { |
my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&'); |
my $esc_dom = &HTML::Entities::encode($env{'user.domain'},'"<>&'); |
$r->print('<p><small><i>' |
$r->print('<p><small><i>' |
.&mt('This is LON-CAPA [_1]',$r->dir_config('lonVersion')) |
.&mt('This LON-CAPA server is version [_1]',$r->dir_config('lonVersion')) |
.'</i><br />' |
.'</i><br />' |
.'<a href="/adm/logout">'.&mt('Logout').'</a> ' |
.'<a href="/adm/logout">'.&mt('Logout').'</a> ' |
.'<a href="/adm/coursecatalog?showdom='.$esc_dom.'">' |
.'<a href="/adm/coursecatalog?showdom='.$esc_dom.'">' |
.&mt('Course Catalog') |
.&mt('Course Catalog') |
.'</small></p>'); |
.'</a></small></p>'); |
} |
} |
$r->print(&Apache::loncommon::end_page()); |
$r->print(&Apache::loncommon::end_page()); |
return OK; |
return OK; |
} |
} |
|
|
|
sub gather_roles { |
|
my ($then,$refresh,$now,$reinit,$nochoose,$roletext,$sortrole,$roleclass,$futureroles,$timezones) = @_; |
|
my ($countactive,$countfuture,$inrole,$possiblerole) = (0,0,0,''); |
|
my $advanced = $env{'user.adv'}; |
|
my $tryagain = $env{'form.tryagain'}; |
|
foreach my $envkey (sort(keys(%env))) { |
|
my $button = 1; |
|
my $switchserver=''; |
|
my ($role_text,$role_text_end,$sortkey); |
|
if ($envkey=~/^user\.role\./) { |
|
my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend); |
|
&Apache::lonnet::role_status($envkey,$then,$refresh,$now,\$role,\$where, |
|
\$trolecode,\$tstatus,\$tstart,\$tend); |
|
next if (!defined($role) || $role eq '' || $role =~ /^gr/); |
|
my $timezone = &role_timezone($where,$timezones); |
|
$tremark=''; |
|
$tpstart=' '; |
|
$tpend=' '; |
|
if ($tstart) { |
|
$tpstart=&Apache::lonlocal::locallocaltime($tstart,$timezone); |
|
} |
|
if ($tend) { |
|
$tpend=&Apache::lonlocal::locallocaltime($tend,$timezone); |
|
} |
|
if ($env{'request.role'} eq $trolecode) { |
|
$tstatus='selected'; |
|
} |
|
my $tbg; |
|
if (($tstatus eq 'is') |
|
|| ($tstatus eq 'selected') |
|
|| ($tstatus eq 'future') |
|
|| ($env{'form.showall'})) { |
|
if ($tstatus eq 'is') { |
|
$tbg='LC_roles_is'; |
|
$possiblerole=$trolecode; |
|
$countactive++; |
|
} elsif ($tstatus eq 'future') { |
|
$tbg='LC_roles_future'; |
|
$button=0; |
|
$futureroles->{$trolecode} = $tstart.':'.$tend; |
|
$countfuture ++; |
|
} elsif ($tstatus eq 'expired') { |
|
$tbg='LC_roles_expired'; |
|
$button=0; |
|
} elsif ($tstatus eq 'will_not') { |
|
$tbg='LC_roles_will_not'; |
|
$tremark.=&mt('Expired after logout.').' '; |
|
} elsif ($tstatus eq 'selected') { |
|
$tbg='LC_roles_selected'; |
|
$inrole=1; |
|
$countactive++; |
|
$tremark.=&mt('Currently selected.').' '; |
|
} |
|
my $trole; |
|
if ($role =~ /^cr\//) { |
|
my ($rdummy,$rdomain,$rauthor,$rrole)=split(/\//,$role); |
|
if ($tremark) { $tremark.='<br />'; } |
|
$tremark.=&mt('Defined by [_1] at [_2].',$rauthor,$rdomain); |
|
} |
|
$trole=Apache::lonnet::plaintext($role); |
|
my $ttype; |
|
my $twhere; |
|
my ($tdom,$trest,$tsection)= |
|
split(/\//,Apache::lonnet::declutter($where)); |
|
# First, Co-Authorship roles |
|
if (($role eq 'ca') || ($role eq 'aa')) { |
|
my $home = &Apache::lonnet::homeserver($trest,$tdom); |
|
my $allowed=0; |
|
my @ids=&Apache::lonnet::current_machine_ids(); |
|
foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } |
|
if (!$allowed) { |
|
$button=0; |
|
$switchserver='otherserver='.$home.'&role='.$trolecode; |
|
} |
|
#next if ($home eq 'no_host'); |
|
$home = &Apache::lonnet::hostname($home); |
|
$ttype='Construction Space'; |
|
$twhere=&mt('User').': '.$trest.'<br />'.&mt('Domain'). |
|
': '.$tdom.'<br />'. |
|
' '.&mt('Server').': '.$home; |
|
$env{'course.'.$tdom.'_'.$trest.'.description'}='ca'; |
|
$tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$trest.'/'); |
|
$sortkey=$role."$trest:$tdom"; |
|
} elsif ($role eq 'au') { |
|
# Authors |
|
my $home = &Apache::lonnet::homeserver |
|
($env{'user.name'},$env{'user.domain'}); |
|
my $allowed=0; |
|
my @ids=&Apache::lonnet::current_machine_ids(); |
|
foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } |
|
if (!$allowed) { |
|
$button=0; |
|
$switchserver='otherserver='.$home.'&role='.$trolecode; |
|
} |
|
#next if ($home eq 'no_host'); |
|
$home = &Apache::lonnet::hostname($home); |
|
$ttype='Construction Space'; |
|
$twhere=&mt('Domain').': '.$tdom.'<br />'.&mt('Server'). |
|
': '.$home; |
|
$env{'course.'.$tdom.'_'.$trest.'.description'}='ca'; |
|
$tremark.=&Apache::lonhtmlcommon::authorbombs('/res/'.$tdom.'/'.$env{'user.name'}.'/'); |
|
$sortkey=$role; |
|
} elsif ($trest) { |
|
my $tcourseid=$tdom.'_'.$trest; |
|
$ttype = &Apache::loncommon::course_type($tcourseid); |
|
$trole = &Apache::lonnet::plaintext($role,$ttype); |
|
if ($env{'course.'.$tcourseid.'.description'}) { |
|
$twhere=$env{'course.'.$tcourseid.'.description'}; |
|
$sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey; |
|
unless ($twhere eq &mt('Currently not available')) { |
|
$twhere.=' <span class="LC_fontsize_small">'. |
|
&Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom). |
|
'</span>'; |
|
} |
|
} else { |
|
my %newhash=&Apache::lonnet::coursedescription($tcourseid); |
|
if (%newhash) { |
|
$sortkey=$role."\0".$tdom."\0".$newhash{'description'}. |
|
"\0".$envkey; |
|
$twhere=$newhash{'description'}. |
|
' <span class="LC_fontsize_small">'. |
|
&Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$trest,$tdom). |
|
'</span>'; |
|
$ttype = $newhash{'type'}; |
|
$trole = &Apache::lonnet::plaintext($role,$ttype); |
|
} else { |
|
$twhere=&mt('Currently not available'); |
|
$env{'course.'.$tcourseid.'.description'}=$twhere; |
|
$sortkey=$role."\0".$tdom."\0".$twhere."\0".$envkey; |
|
$ttype = 'Unavailable'; |
|
} |
|
} |
|
if ($tsection) { |
|
$twhere.='<br />'.&mt('Section').': '.$tsection; |
|
} |
|
if ($role ne 'st') { $twhere.="<br />".&mt('Domain').":".$tdom; } |
|
} elsif ($tdom) { |
|
$ttype='Domain'; |
|
$twhere=$tdom; |
|
$sortkey=$role.$twhere; |
|
} else { |
|
$ttype='System'; |
|
$twhere=&mt('system wide'); |
|
$sortkey=$role.$twhere; |
|
} |
|
($role_text,$role_text_end) = |
|
&build_roletext($trolecode,$tdom,$trest,$tstatus,$tryagain, |
|
$advanced,$tremark,$tbg,$trole,$twhere,$tpstart, |
|
$tpend,$nochoose,$button,$switchserver,$reinit); |
|
$roletext->{$envkey}=[$role_text,$role_text_end]; |
|
if (!$sortkey) {$sortkey=$twhere."\0".$envkey;} |
|
$sortrole->{$sortkey}=$envkey; |
|
$roleclass->{$envkey}=$ttype; |
|
} |
|
} |
|
} |
|
return ($countactive,$countfuture,$inrole,$possiblerole); |
|
} |
|
|
|
sub role_timezone { |
|
my ($where,$timezones) = @_; |
|
my $timezone; |
|
if (ref($timezones) eq 'HASH') { |
|
if ($where =~ m{^/($match_domain)/($match_courseid)}) { |
|
my $cdom = $1; |
|
my $cnum = $2; |
|
if ($cdom && $cnum) { |
|
if (!exists($timezones->{$cdom.'_'.$cnum})) { |
|
my %timehash = |
|
&Apache::lonnet::get('environment',['timezone'],$cdom,$cnum); |
|
if ($timehash{'timezone'} eq '') { |
|
if (!exists($timezones->{$cdom})) { |
|
my %domdefaults = |
|
&Apache::lonnet::get_domain_defaults($cdom); |
|
if ($domdefaults{'timezone_def'} eq '') { |
|
$timezones->{$cdom} = 'local'; |
|
} else { |
|
$timezones->{$cdom} = $domdefaults{'timezone_def'}; |
|
} |
|
} |
|
$timezones->{$cdom.'_'.$cnum} = $timezones->{$cdom}; |
|
} else { |
|
$timezones->{$cdom.'_'.$cnum} = |
|
&Apache::lonlocal::gettimezone($timehash{'timezone'}); |
|
} |
|
} |
|
$timezone = $timezones->{$cdom.'_'.$cnum}; |
|
} |
|
} else { |
|
my ($tdom) = ($where =~ m{^/($match_domain)}); |
|
if ($tdom) { |
|
if (!exists($timezones->{$tdom})) { |
|
my %domdefaults = &Apache::lonnet::get_domain_defaults($tdom); |
|
if ($domdefaults{'timezone_def'} eq '') { |
|
$timezones->{$tdom} = 'local'; |
|
} else { |
|
$timezones->{$tdom} = $domdefaults{'timezone_def'}; |
|
} |
|
} |
|
$timezone = $timezones->{$tdom}; |
|
} |
|
} |
|
if ($timezone eq 'local') { |
|
$timezone = undef; |
|
} |
|
} |
|
return $timezone; |
|
} |
|
|
sub roletable_headers { |
sub roletable_headers { |
my ($r,$roleclass,$sortrole,$nochoose) = @_; |
my ($r,$roleclass,$sortrole,$nochoose) = @_; |
my $doheaders; |
my $doheaders; |
if ((ref($sortrole) eq 'HASH') && (ref($roleclass) eq 'HASH')) { |
if ((ref($sortrole) eq 'HASH') && (ref($roleclass) eq 'HASH')) { |
$r->print('<br /><table id="LC_rolesmenu"><tr>'); |
$r->print('<br />' |
|
.&Apache::loncommon::start_data_table() |
|
.&Apache::loncommon::start_data_table_header_row() |
|
); |
if (!$nochoose) { $r->print('<th> </th>'); } |
if (!$nochoose) { $r->print('<th> </th>'); } |
$r->print('<th>'.&mt('User Role').'</th><th>'.&mt('Extent') |
$r->print('<th>'.&mt('User Role').'</th>' |
.'</th><th>'.&mt('Start').'</th><th>'.&mt('End') |
.'<th>'.&mt('Extent').'</th>' |
.'</th></tr>'."\n"); |
.'<th>'.&mt('Start').'</th>' |
|
.'<th>'.&mt('End').'</th>' |
|
.&Apache::loncommon::end_data_table_header_row() |
|
); |
$doheaders=-1; |
$doheaders=-1; |
my @roletypes = &roletypes(); |
my @roletypes = &roletypes(); |
foreach my $type (@roletypes) { |
foreach my $type (@roletypes) { |
Line 866 sub print_rolerows {
|
Line 1108 sub print_rolerows {
|
foreach my $which (sort {uc($a) cmp uc($b)} (keys(%{$sortrole}))) { |
foreach my $which (sort {uc($a) cmp uc($b)} (keys(%{$sortrole}))) { |
if ($roleclass->{$sortrole->{$which}} =~ /^\Q$type\E/) { |
if ($roleclass->{$sortrole->{$which}} =~ /^\Q$type\E/) { |
if (ref($roletext) eq 'HASH') { |
if (ref($roletext) eq 'HASH') { |
$output.=$roletext->{$sortrole->{$which}}; |
if (ref($roletext->{$sortrole->{$which}}) eq 'ARRAY') { |
|
$output.= &Apache::loncommon::start_data_table_row(). |
|
$roletext->{$sortrole->{$which}}->[0]. |
|
&Apache::loncommon::end_data_table_row(). |
|
&Apache::loncommon::continue_data_table_row(). |
|
$roletext->{$sortrole->{$which}}->[1]. |
|
&Apache::loncommon::end_data_table_row(); |
|
} |
if ($sortrole->{$which} =~ m-dc\./($match_domain)/-) { |
if ($sortrole->{$which} =~ m-dc\./($match_domain)/-) { |
if (ref($dcroles) eq 'HASH') { |
if (ref($dcroles) eq 'HASH') { |
if ($dcroles->{$1}) { |
if ($dcroles->{$1}) { |
Line 879 sub print_rolerows {
|
Line 1128 sub print_rolerows {
|
} |
} |
if ($output) { |
if ($output) { |
if ($doheaders > 0) { |
if ($doheaders > 0) { |
$r->print("<tr>". |
$r->print(&Apache::loncommon::start_data_table_empty_row() |
"<td align='center' colspan='5'><font face='arial'>". |
.'<td align="center" colspan="5">' |
&mt($type)."</font></td></tr>"); |
.&mt($type) |
|
.'</td>' |
|
.&Apache::loncommon::end_data_table_empty_row() |
|
); |
} |
} |
$r->print($output); |
$r->print($output); |
} |
} |
Line 907 sub findcourse_advice {
|
Line 1159 sub findcourse_advice {
|
} |
} |
$r->print('<p>'.&mt('The [_1]Course Catalog[_2] provides information about all [_3] classes for which LON-CAPA courses have been created.','<a href="/adm/coursecatalog?showdom='.$esc_dom.'">','</a>',$domdesc).'<br />'); |
$r->print('<p>'.&mt('The [_1]Course Catalog[_2] provides information about all [_3] classes for which LON-CAPA courses have been created.','<a href="/adm/coursecatalog?showdom='.$esc_dom.'">','</a>',$domdesc).'<br />'); |
$r->print(&mt('You can search the course catalog for courses which permit self-enrollment, if you would like to enroll in a course.').'</p>'); |
$r->print(&mt('You can search the course catalog for courses which permit self-enrollment, if you would like to enroll in a course.').'</p>'); |
|
&queued_selfenrollment($r); |
|
return; |
|
} |
|
|
|
sub queued_selfenrollment { |
|
my ($r) = @_; |
|
my %selfenrollrequests = &Apache::lonnet::dump('selfenrollrequests'); |
|
my %reqs_by_date; |
|
foreach my $item (keys(%selfenrollrequests)) { |
|
if (ref($selfenrollrequests{$item}) eq 'HASH') { |
|
if ($selfenrollrequests{$item}{'status'} eq 'request') { |
|
if ($selfenrollrequests{$item}{'timestamp'}) { |
|
push(@{$reqs_by_date{$selfenrollrequests{$item}{'timestamp'}}},$item); |
|
} |
|
} |
|
} |
|
} |
|
if (keys(%reqs_by_date)) { |
|
my $rolename = &Apache::lonnet::plaintext('st'); |
|
$r->print('<b>'.&mt('Enrollment requests pending Course Coordinator approval').'</b><br />'. |
|
&Apache::loncommon::start_data_table(). |
|
&Apache::loncommon::start_data_table_header_row(). |
|
'<th>'.&mt('Date requested').'</th><th>'.&mt('Course title').'</th>'. |
|
'<th>'.&mt('User role').'</th><th>'.&mt('Section').'</th>'. |
|
&Apache::loncommon::end_data_table_header_row()); |
|
my @sorted = sort { $a <=> $b } (keys(%reqs_by_date)); |
|
foreach my $item (@sorted) { |
|
if (ref($reqs_by_date{$item}) eq 'ARRAY') { |
|
foreach my $crs (@{$reqs_by_date{$item}}) { |
|
my %courseinfo = &Apache::lonnet::coursedescription($crs); |
|
my $usec = $selfenrollrequests{$crs}{'section'}; |
|
if ($usec eq '') { |
|
$usec = &mt('No section'); |
|
} |
|
$r->print(&Apache::loncommon::start_data_table_row(). |
|
'<td>'.&Apache::lonlocal::locallocaltime($item).'</td>'. |
|
'<td>'.$courseinfo{'description'}.'</td>'. |
|
'<td>'.$rolename.'</td><td>'.$usec.'</td>'. |
|
&Apache::loncommon::end_data_table_row()); |
|
} |
|
} |
|
} |
|
$r->print(&Apache::loncommon::end_data_table()); |
|
} |
return; |
return; |
} |
} |
|
|
Line 965 sub privileges_info {
|
Line 1261 sub privileges_info {
|
return $output; |
return $output; |
} |
} |
|
|
sub role_status { |
|
my ($rolekey,$then,$now,$role,$where,$trolecode,$tstatus,$tstart,$tend) = @_; |
|
my @pwhere = (); |
|
if (exists($env{$rolekey}) && $env{$rolekey} ne '') { |
|
(undef,undef,$$role,@pwhere)=split(/\./,$rolekey); |
|
unless (!defined($$role) || $$role eq '') { |
|
$$where=join('.',@pwhere); |
|
$$trolecode=$$role.'.'.$$where; |
|
($$tstart,$$tend)=split(/\./,$env{$rolekey}); |
|
$$tstatus='is'; |
|
if ($$tstart && $$tstart>$then) { |
|
$$tstatus='future'; |
|
if ($$tstart<$now) { $$tstatus='will'; } |
|
} |
|
if ($$tend) { |
|
if ($$tend<$then) { |
|
$$tstatus='expired'; |
|
} elsif ($$tend<$now) { |
|
$$tstatus='will_not'; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
|
sub build_roletext { |
sub build_roletext { |
my ($trolecode,$tdom,$trest,$tstatus,$tryagain,$advanced,$tremark,$tbg,$tfont,$trole,$twhere,$tpstart,$tpend,$nochoose,$button,$switchserver) = @_; |
my ($trolecode,$tdom,$trest,$tstatus,$tryagain,$advanced,$tremark,$tbg,$trole,$twhere,$tpstart,$tpend,$nochoose,$button,$switchserver,$reinit) = @_; |
my $roletext='<tr bgcolor="'.$tbg.'" class="LC_rolesmenu_'.$tstatus.'">'; |
my ($roletext,$roletext_end); |
my $is_dc=($trolecode =~ m/^dc\./); |
my $is_dc=($trolecode =~ m/^dc\./); |
my $rowspan=($is_dc) ? '' |
my $rowspan=($is_dc) ? '' |
: ' rowspan="2" '; |
: ' rowspan="2" '; |
Line 1002 sub build_roletext {
|
Line 1273 sub build_roletext {
|
$buttonname=~s/\W//g; |
$buttonname=~s/\W//g; |
if (!$button) { |
if (!$button) { |
if ($switchserver) { |
if ($switchserver) { |
$roletext.='<td'.$rowspan.'><span class="LC_rolesinfo"><a href="/adm/switchserver?'. |
$roletext.='<td'.$rowspan.' class="'.$tbg.'">' |
$switchserver.'">'.&mt('Switch Server').'</a></span></td>'; |
.'<a href="/adm/switchserver?'.$switchserver.'">' |
|
.&mt('Switch Server') |
|
.'</a></td>'; |
} else { |
} else { |
$roletext.=('<td'.$rowspan.'> </td>'); |
$roletext.=('<td'.$rowspan.' class="'.$tbg.'"> </td>'); |
} |
} |
} elsif ($tstatus eq 'is') { |
} elsif ($tstatus eq 'is') { |
$roletext.='<td'.$rowspan.'><input name="'.$buttonname.'" type="button" value="'. |
$roletext.='<td'.$rowspan.' class="'.$tbg.'">'. |
&mt('Select').'" onClick="javascript:enterrole(this.form,\''. |
'<input name="'.$buttonname.'" type="button" value="'. |
|
&mt('Select').'" onclick="javascript:enterrole(this.form,\''. |
$trolecode."','".$buttonname.'\');" /></td>'; |
$trolecode."','".$buttonname.'\');" /></td>'; |
} elsif ($tryagain) { |
} elsif ($tryagain) { |
$roletext.= |
$roletext.= |
'<td'.$rowspan.'><input name="'.$buttonname.'" type="button" value="'. |
'<td'.$rowspan.' class="'.$tbg.'">'. |
&mt('Try Selecting Again').'" onClick="javascript:enterrole(this.form,\''. |
'<input name="'.$buttonname.'" type="button" value="'. |
|
&mt('Try Selecting Again').'" onclick="javascript:enterrole(this.form,\''. |
$trolecode."','".$buttonname.'\');" /></td>'; |
$trolecode."','".$buttonname.'\');" /></td>'; |
} elsif ($advanced) { |
} elsif ($advanced) { |
$roletext.= |
$roletext.= |
'<td'.$rowspan.'><input name="'.$buttonname.'" type="button" value="'. |
'<td'.$rowspan.' class="'.$tbg.'">'. |
&mt('Re-Initialize').'" onClick="javascript:enterrole(this.form,\''. |
'<input name="'.$buttonname.'" type="button" value="'. |
|
&mt('Re-Initialize').'" onclick="javascript:enterrole(this.form,\''. |
|
$trolecode."','".$buttonname.'\');" /></td>'; |
|
} elsif ($reinit) { |
|
$roletext.= |
|
'<td'.$rowspan.' class="'.$tbg.'">'. |
|
'<input name="'.$buttonname.'" type="button" value="'. |
|
&mt('Re-Select').'" onclick="javascript:enterrole(this.form,\''. |
$trolecode."','".$buttonname.'\');" /></td>'; |
$trolecode."','".$buttonname.'\');" /></td>'; |
} else { |
} else { |
$roletext.='<td'.$rowspan.'> </td>'; |
$roletext.= |
|
'<td'.$rowspan.' class="'.$tbg.'">'. |
|
'<input name="'.$buttonname.'" type="button" value="'. |
|
&mt('Re-Select').'" onclick="javascript:enterrole(this.form,\''. |
|
$trolecode."','".$buttonname.'\');" /></td>'; |
} |
} |
} |
} |
if ($trolecode !~ m/^(dc|ca|au|aa)\./) { |
if ($trolecode !~ m/^(dc|ca|au|aa)\./) { |
$tremark.=&Apache::lonannounce::showday(time,1, |
$tremark.=&Apache::lonannounce::showday(time,1, |
&Apache::lonannounce::readcalendar($tdom.'_'.$trest)); |
&Apache::lonannounce::readcalendar($tdom.'_'.$trest)); |
} |
} |
$roletext.='<td><font color="'.$tfont.'">'.$trole. |
$roletext.='<td>'.$trole.'</td>' |
'</font></td><td><font color="'.$tfont.'">'.$twhere. |
.'<td>'.$twhere.'</td>' |
'</font></td><td><font color="'.$tfont.'">'.$tpstart. |
.'<td>'.$tpstart.'</td>' |
'</font></td><td><font color="'.$tfont.'">'.$tpend. |
.'<td>'.$tpend.'</td>'; |
'</font></td></tr>'; |
|
if (!$is_dc) { |
if (!$is_dc) { |
$roletext.='<tr bgcolor="'.$tbg.'"><td colspan="4"><font color="'.$tfont.'"><span class="LC_rolesinfo">'.$tremark. |
$roletext_end = '<td colspan="4">'. |
'</span> </font></td></tr><tr><td colspan="5" height="3"></td></tr>'."\n"; |
$tremark.' '. |
|
'</td>'; |
} |
} |
return $roletext; |
return ($roletext,$roletext_end); |
} |
} |
|
|
sub check_needs_switchserver { |
sub check_needs_switchserver { |
Line 1076 sub check_author_homeserver {
|
Line 1362 sub check_author_homeserver {
|
} |
} |
} |
} |
|
|
sub check_privs { |
|
my ($cdom,$cnum,$then,$now,$checkrole) = @_; |
|
my $cckey = 'user.role.'.$checkrole.'./'.$cdom.'/'.$cnum; |
|
if ($env{$cckey}) { |
|
my ($role,$where,$trolecode,$tstart,$tend,$tremark,$tstatus,$tpstart,$tpend,$tfont); |
|
&role_status($cckey,$then,$now,\$role,\$where,\$trolecode,\$tstatus,\$tstart,\$tend); |
|
unless (($tstatus eq 'is') || ($tstatus eq 'will_not')) { |
|
&set_privileges($cdom,$cnum,$checkrole); |
|
} |
|
} else { |
|
&set_privileges($cdom,$cnum,$checkrole); |
|
} |
|
} |
|
|
|
sub check_fordc { |
sub check_fordc { |
my ($dcroles,$then) = @_; |
my ($dcroles,$then) = @_; |
my $numdc = 0; |
my $numdc = 0; |
Line 1139 sub adhoc_course_role {
|
Line 1411 sub adhoc_course_role {
|
return; |
return; |
} |
} |
} |
} |
my (%userroles,%newrole,%newgroups); |
my (%userroles,%newrole,%newgroups,%group_privs); |
|
my %cgroups = |
|
&Apache::lonnet::get_active_groups($env{'user.domain'}, |
|
$env{'user.name'},$cdom,$cnum); |
|
foreach my $group (keys(%cgroups)) { |
|
$group_privs{$group} = |
|
$env{'user.priv.cc./'.$cdom.'/'.$cnum.'./'.$cdom.'/'.$cnum.'/'.$group}; |
|
} |
|
$newgroups{'/'.$cdom.'/'.$cnum} = \%group_privs; |
my $area = '/'.$cdom.'/'.$cnum; |
my $area = '/'.$cdom.'/'.$cnum; |
my $spec = $role.'.'.$area; |
my $spec = $role.'.'.$area; |
if ($usec ne '') { |
if ($usec ne '') { |
Line 1147 sub adhoc_course_role {
|
Line 1427 sub adhoc_course_role {
|
$area .= '/'.$usec; |
$area .= '/'.$usec; |
} |
} |
&Apache::lonnet::standard_roleprivs(\%newrole,$role,$cdom,$spec,$cnum,$area); |
&Apache::lonnet::standard_roleprivs(\%newrole,$role,$cdom,$spec,$cnum,$area); |
&Apache::lonnet::set_userprivs(\%userroles,\%newrole,%newgroups); |
&Apache::lonnet::set_userprivs(\%userroles,\%newrole,\%newgroups); |
my $adhocstart = $then-1; |
my $adhocstart = $then-1; |
$userroles{'user.role.'.$spec} = $adhocstart.'.'; |
$userroles{'user.role.'.$spec} = $adhocstart.'.'; |
&Apache::lonnet::appenv(\%userroles,[$role,'cm']); |
&Apache::lonnet::appenv(\%userroles,[$role,'cm']); |
Line 1194 sub coursepick_jscript {
|
Line 1474 sub coursepick_jscript {
|
); |
); |
my $verify_script = <<"END"; |
my $verify_script = <<"END"; |
<script type="text/javascript"> |
<script type="text/javascript"> |
|
// <![CDATA[ |
function verifyCoursePick(caller) { |
function verifyCoursePick(caller) { |
var numbutton = getIndex(caller) |
var numbutton = getIndex(caller) |
var pickedCourse = document.rolechoice.elements[numbutton+4].value |
var pickedCourse = document.rolechoice.elements[numbutton+4].value |
Line 1222 function getIndex(caller) {
|
Line 1503 function getIndex(caller) {
|
} |
} |
return -1; |
return -1; |
} |
} |
|
// ]]> |
</script> |
</script> |
END |
END |
return $verify_script; |
return $verify_script; |
Line 1236 sub coauthorlink {
|
Line 1518 sub coauthorlink {
|
|
|
sub display_cc_role { |
sub display_cc_role { |
my $rolekey = shift; |
my $rolekey = shift; |
my $roletext; |
my ($roletext,$roletext_end); |
my $advanced = $env{'user.adv'}; |
my $advanced = $env{'user.adv'}; |
my $tryagain = $env{'form.tryagain'}; |
my $tryagain = $env{'form.tryagain'}; |
unless ($rolekey =~/^error\:/) { |
unless ($rolekey =~/^error\:/) { |
Line 1245 sub display_cc_role {
|
Line 1527 sub display_cc_role {
|
my $trolecode = 'cc./'.$1.'/'.$2; |
my $trolecode = 'cc./'.$1.'/'.$2; |
my $twhere; |
my $twhere; |
my $ttype; |
my $ttype; |
my $tbg='#77FF77'; |
my $tbg='LC_roles_is'; |
my $tfont='#003300'; |
|
my %newhash=&Apache::lonnet::coursedescription($tcourseid); |
my %newhash=&Apache::lonnet::coursedescription($tcourseid); |
if (%newhash) { |
if (%newhash) { |
$twhere=$newhash{'description'}. |
$twhere=$newhash{'description'}. |
' <font size="-2">'. |
' <span style="LC_fontsize_small">'. |
&Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$2,$1,$tfont). |
&Apache::loncommon::syllabuswrapper(&mt('Syllabus'),$2,$1). |
'</font>'; |
'</span>'; |
$ttype = $newhash{'type'}; |
$ttype = $newhash{'type'}; |
} else { |
} else { |
$twhere=&mt('Currently not available'); |
$twhere=&mt('Currently not available'); |
Line 1260 sub display_cc_role {
|
Line 1541 sub display_cc_role {
|
} |
} |
my $trole = &Apache::lonnet::plaintext('cc',$ttype); |
my $trole = &Apache::lonnet::plaintext('cc',$ttype); |
$twhere.="<br />".&mt('Domain').":".$1; |
$twhere.="<br />".&mt('Domain').":".$1; |
$roletext = &build_roletext($trolecode,$1,$2,'is',$tryagain,$advanced,'',$tbg,$tfont,$trole,$twhere,'','','',1,''); |
($roletext,$roletext_end) = &build_roletext($trolecode,$1,$2,'is',$tryagain,$advanced,'',$tbg,$trole,$twhere,'','','',1,''); |
} |
} |
} |
} |
return ($roletext); |
return ($roletext,$roletext_end); |
} |
} |
|
|
sub adhoc_roles_row { |
sub adhoc_roles_row { |
my ($dcdom,$rowtype) = @_; |
my ($dcdom,$rowtype) = @_; |
my $output = '<tr bgcolor="#77FF77">'. |
my $output = &Apache::loncommon::continue_data_table_row() |
' <td colspan="5"><table><tr><td><span class="LC_rolesinfo">' |
.' <td colspan="5">' |
.&mt('[_1]Ad hoc[_2] roles in domain [_3] --', |
.&mt('[_1]Ad hoc[_2] roles in domain [_3] --' |
'<span class="LC_cusr_emph">','</span>',$dcdom).'</span></td><td>'; |
,'<span class="LC_cusr_emph">','</span>',$dcdom) |
|
.' '; |
my $selectcclink = &courselink($dcdom,$rowtype); |
my $selectcclink = &courselink($dcdom,$rowtype); |
my $ccrole = &Apache::lonnet::plaintext('cc'); |
my $ccrole = &Apache::lonnet::plaintext('cc'); |
my $carole = &Apache::lonnet::plaintext('ca'); |
my $carole = &Apache::lonnet::plaintext('ca'); |
my $selectcalink = &coauthorlink($dcdom,$rowtype); |
my $selectcalink = &coauthorlink($dcdom,$rowtype); |
$output.= '<span class="LC_rolesinfo">'. |
$output.=$ccrole.': '.$selectcclink |
&mt('[_1]: [_2]',$ccrole,$selectcclink). |
.' | '.$carole.': '.$selectcalink |
'</span><br /></td><td> </td><td><span class="LC_rolesinfo">'. |
.&Apache::loncommon::end_data_table_row(); |
&mt('[_1]: [_2]',$carole,$selectcalink). |
|
'</span><br /></td></tr></table></td></tr>'. |
|
'<tr><td colspan="5" height="3"></td></tr>'."\n"; |
|
return $output; |
return $output; |
} |
} |
|
|
Line 1290 sub recent_filename {
|
Line 1569 sub recent_filename {
|
return 'nohist_recent_'.&escape($area); |
return 'nohist_recent_'.&escape($area); |
} |
} |
|
|
sub set_privileges { |
|
# role can be cc or ca |
|
my ($dcdom,$pickedcourse,$role) = @_; |
|
my $area = '/'.$dcdom.'/'.$pickedcourse; |
|
my $spec = $role.'.'.$area; |
|
my %userroles = &Apache::lonnet::set_arearole($role,$area,'','', |
|
$env{'user.domain'}, |
|
$env{'user.name'}); |
|
my %ccrole = (); |
|
&Apache::lonnet::standard_roleprivs(\%ccrole,$role,$dcdom,$spec,$pickedcourse,$area); |
|
my ($author,$adv)= &Apache::lonnet::set_userprivs(\%userroles,\%ccrole); |
|
&Apache::lonnet::appenv(\%userroles,[$role,'cm']); |
|
|
|
&Apache::lonnet::log($env{'user.domain'}, |
|
$env{'user.name'}, |
|
$env{'user.home'}, |
|
"Role ".$role); |
|
&Apache::lonnet::appenv( |
|
{'request.role' => $spec, |
|
'request.role.domain' => $dcdom, |
|
'request.course.sec' => ''}); |
|
my $tadv=0; |
|
if (&Apache::lonnet::allowed('adv') eq 'F') { $tadv=1; } |
|
&Apache::lonnet::appenv({'request.role.adv' => $tadv}); |
|
} |
|
|
|
sub courseloadpage { |
sub courseloadpage { |
my ($courseid) = @_; |
my ($courseid) = @_; |
my $startpage; |
my $startpage; |