version 1.6, 2006/03/15 19:41:26
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version 1.8, 2007/07/20 00:15:06
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Line 76 sub handler {
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Line 76 sub handler {
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&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
# |
# |
my $start = &Apache::loncommon::start_page('Classlist'); |
my $start_page = &Apache::loncommon::start_page('Classlist'); |
my $breadcrumbs= &Apache::lonhtmlcommon::breadcrumbs(undef, |
my $breadcrumbs= &Apache::lonhtmlcommon::breadcrumbs(undef, |
'Enrollment Manager'); |
'Enrollment Manager'); |
$r->print(<<ENDHEADER); |
$r->print(<<ENDHEADER); |
$start_page |
$start_page |
$breadcrumbs |
$breadcrumbs |
ENDHEADER |
ENDHEADER |
# |
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# Get classlist view settings |
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my %viewsettings = &retrieve_view_settings(); |
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# Print classlist |
# Print classlist |
my $cid = $env{'request.course.id'}; |
if (keys(%viewsettings) > 0) { |
my $viewpermission = 'course.'.$cid.'.student_classlist_view'; |
$r->print(&html_classlist($r,\%viewsettings)); |
if (&allowed_to_view_classlist()) { |
} else { |
$r->print(&html_classlist()); |
$r->print('<h3>'. |
} else { |
&mt("Display of a student-viewable course roster is not currently enabled."). |
$r->print('<h2>'. |
'</h3>'); |
&mt("You are not authorized to view the classlist for your course."). |
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'</h2>'); |
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} |
} |
# |
# |
# Finish up |
# Finish up |
Line 100 ENDHEADER
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Line 101 ENDHEADER
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return OK; |
return OK; |
} |
} |
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sub allowed_to_view_classlist { |
sub retrieve_view_settings { |
return 0 if (! exists($env{'request.course.id'})); |
my %viewsettings; |
my $cid = $env{'request.course.id'}; |
if (exists($env{'request.course.id'})) { |
my $viewpermission = 'course.'.$cid.'.student_classlist_view'; |
my $cid = $env{'request.course.id'}; |
if (exists($env{$viewpermission}) && |
my $viewpermission = 'course.'.$cid.'.student_classlist_view'; |
$env{$viewpermission} =~ /^(all|section)$/) { |
my $student_opt_in = 'course.'.$cid.'.student_classlist_opt_in'; |
return $env{$viewpermission}; |
my $portfiles_link = 'course.'.$cid.'.student_classlist_portfiles'; |
} else { |
if (exists($env{$viewpermission}) && |
return 0; |
$env{$viewpermission} =~ /^(all|section)$/) { |
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$viewsettings{'permission'} = $env{$viewpermission}; |
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if ($viewsettings{'permission'} =~ /^section$/i) { |
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$viewsettings{'limit_to_section'} = 1; |
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} else { |
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$viewsettings{'limit_to_section'} = 0; |
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} |
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$viewsettings{'student_opt_in'} = $env{$student_opt_in}; |
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$viewsettings{'portfiles_link'} = $env{$portfiles_link}; |
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} |
} |
} |
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return %viewsettings; |
} |
} |
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sub html_classlist { |
sub html_classlist { |
my $limit_to_section = (&allowed_to_view_classlist()=~ /^section$/i); |
my ($r,$viewsettings) = @_; |
my $Str; |
my ($Str,$title,$secdisplay,$cid,$cdom,$cnum,$listtype,%publicroster); |
if ($limit_to_section) { |
my $fullroster = &Apache::loncoursedata::get_classlist(); |
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my $classlist; |
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if ($env{'form.action'} eq 'setenv') { |
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$Str .= &process_student_prefs(); |
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} |
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$Str .= '<h3>'.&mt('Student-viewable course roster').'</h3>'; |
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$cid = $env{'request.course.id'}; |
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$cdom = $env{'course.'.$cid.'.domain'}; |
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$cnum = $env{'course.'.$cid.'.num'}; |
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if ($viewsettings->{'limit_to_section'}) { |
if ($env{'request.course.sec'} eq '') { |
if ($env{'request.course.sec'} eq '') { |
$Str .= '<h2>'. |
$title = '<h4>'.&mt('Students with no section').'</h4>'; |
&mt('Students with no section').'</h2>'; |
$listtype = 'without a section'; |
} else { |
} else { |
$Str.='<h2>'. |
$title ='<h4>'.&mt('Students in section "[_1]"', |
&mt('Students in section "[_1]"', |
$env{'request.course.sec'}).'</h4>'; |
$env{'request.course.sec'}). |
$listtype = 'in the section'; |
'</h2>'; |
$secdisplay = " ($env{'request.course.sec'}) "; |
} |
} |
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} else { |
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$title .= '<h4>'.&mt('Students in any section').'</h4>'; |
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$listtype = 'in the course'; |
} |
} |
# |
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my $classlist = &Apache::loncoursedata::get_classlist(); |
if ($viewsettings->{'student_opt_in'}) { |
# |
if ($env{'request.role'} =~ /^st/) { |
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$Str .= &print_roster_form(); |
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} |
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%publicroster = &Apache::lonnet::dump('publicroster',$cdom,$cnum); |
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} |
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$Str .= $title; |
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my $fullcount = 0; |
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my $publiccount = 0; |
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my $displaycount = 0; |
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my $sectionidx = &Apache::loncoursedata::CL_SECTION(); |
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my $statusidx = &Apache::loncoursedata::CL_STATUS(); |
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foreach my $student (keys(%{$fullroster})) { |
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my $section = $fullroster->{$student}->[$sectionidx]; |
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my $status = $fullroster->{$student}->[$statusidx]; |
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next if (lc($status) ne 'active'); |
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if ($viewsettings->{'limit_to_section'}) { |
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next if ($section ne $env{'request.course.sec'}); |
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} |
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$fullcount ++; |
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if ($viewsettings->{'student_opt_in'}) { |
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if ($publicroster{$student}) { |
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$classlist->{$student} = $fullroster->{$student}; |
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$publiccount ++; |
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} |
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} else { |
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$classlist->{$student} = $fullroster->{$student}; |
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} |
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} |
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if ($viewsettings->{'student_opt_in'}) { |
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$displaycount = $publiccount; |
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if ($fullcount > $publiccount) { |
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if ($publiccount) { |
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$Str .= &mt('Only students who have opted to be listed in the roster ([_1] out of [_2] students) are shown.',$publiccount,$fullcount).'<br />'; |
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} else { |
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if ($fullcount == 1) { |
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$Str .= &mt('The single student '.$listtype.'[_1] has opted not to be listed in the roster.',$secdisplay); |
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} else { |
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$Str .= &mt('None of the [_1] students '.$listtype.'[_2] have opted to be listed in the roster.',$fullcount,$secdisplay); |
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} |
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return $Str; |
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} |
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} else { |
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if ($fullcount > 1) { |
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$Str .= &mt('All [_1] students '.$listtype.'[_2] have opted to be listed in the roster.',$fullcount,$secdisplay); |
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} elsif ($fullcount == 1) { |
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$Str .= &mt('The single student '.$listtype.'[_1] has opted to be listed in the roster.',$secdisplay); |
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} |
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} |
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} else { |
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$displaycount = $fullcount; |
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if ($fullcount > 1) { |
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$Str .= &mt('All [_1] students '.$listtype.'[_2] are listed in the roster.',$fullcount,$secdisplay); |
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} elsif ($fullcount == 1) { |
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$Str .= &mt('There is only a single student '.$listtype.'[_1]',$secdisplay); |
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} |
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} |
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undef($fullroster); |
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if (!$displaycount) { |
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$Str .= &mt('There are currently no students to display.'); |
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return $Str; |
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} |
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# Set up a couple variables. |
# Set up a couple variables. |
my $usernameidx = &Apache::loncoursedata::CL_SNAME(); |
my $usernameidx = &Apache::loncoursedata::CL_SNAME(); |
my $domainidx = &Apache::loncoursedata::CL_SDOM(); |
my $domainidx = &Apache::loncoursedata::CL_SDOM(); |
my $fullnameidx = &Apache::loncoursedata::CL_FULLNAME(); |
my $fullnameidx = &Apache::loncoursedata::CL_FULLNAME(); |
my $sectionidx = &Apache::loncoursedata::CL_SECTION(); |
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my $statusidx = &Apache::loncoursedata::CL_STATUS(); |
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# |
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# Sort the students |
# Sort the students |
my $sortby = $fullnameidx; |
my $sortby = $fullnameidx; |
my @Sorted_Students = sort { |
my @Sorted_Students = sort { |
lc($classlist->{$a}->[$sortby]) cmp lc($classlist->{$b}->[$sortby]) |
lc($classlist->{$a}->[$sortby]) cmp lc($classlist->{$b}->[$sortby]) |
} (keys(%$classlist)); |
} (keys(%$classlist)); |
$Str .= '<table>'.$/. |
$Str .= '<br />'.&Apache::loncommon::start_data_table()."\n". |
'<tr>'. |
&Apache::loncommon::start_data_table_header_row()."\n". |
'<th></th>'. # for the count |
'<th></th>'. # for the count |
'<th>'.&mt('Student').'</th>'. |
'<th>'.&mt('Student').'</th>'. |
'<th>'.&mt('Username').'</th>'; |
'<th>'.&mt('Username').'</th>'; |
if (! $limit_to_section) { |
if (! $viewsettings->{'limit_to_section'}) { |
$Str .= '<th>'.&mt('Section').'</th>'; |
$Str .= '<th>'.&mt('Section').'</th>'; |
} |
} |
$Str .='</tr>'.$/; |
if ($viewsettings->{'portfiles_link'}) { |
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$Str .= '<th>'.&mt('Available Portfolio files').'</th>'; |
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} |
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$Str .= &Apache::loncommon::end_data_table_header_row(); |
my $count ++; |
my $count ++; |
foreach my $student (@Sorted_Students) { |
foreach my $student (@Sorted_Students) { |
my $username = $classlist->{$student}->[$usernameidx]; |
my $username = $classlist->{$student}->[$usernameidx]; |
Line 159 sub html_classlist {
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Line 251 sub html_classlist {
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$fullname = &mt('Name not given'); |
$fullname = &mt('Name not given'); |
} |
} |
my $section = $classlist->{$student}->[$sectionidx]; |
my $section = $classlist->{$student}->[$sectionidx]; |
my $status = $classlist->{$student}->[$statusidx]; |
if ($section eq '') { |
next if (lc($status) ne 'active'); |
$section = &mt('none'); |
if ($limit_to_section) { |
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if ($section ne $env{'request.course.sec'}) { |
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next; |
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} |
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} |
} |
$Str .= '<tr>'. |
$Str .= &Apache::loncommon::start_data_table_row()."\n". |
'<td>'.$count++.'</td>'. |
'<td>'.$count++.'</td>'. |
'<td>'.&Apache::loncommon::aboutmewrapper($fullname, |
'<td>'.&Apache::loncommon::aboutmewrapper($fullname, |
$username, |
$username, |
Line 175 sub html_classlist {
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Line 263 sub html_classlist {
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&Apache::loncommon::messagewrapper |
&Apache::loncommon::messagewrapper |
('<img src="/adm/lonIcons/mailto.gif" border="0" /> '. |
('<img src="/adm/lonIcons/mailto.gif" border="0" /> '. |
$username.'@'.$domain,$username,$domain).'</td>'; |
$username.'@'.$domain,$username,$domain).'</td>'; |
if (! $limit_to_section) { |
if (! $viewsettings->{'limit_to_section'}) { |
$Str .= '<td>'.$section.'</td>'; |
$Str .= '<td>'.$section.'</td>'; |
} |
} |
$Str .= '</tr>'.$/; |
if ($viewsettings->{'portfiles_link'}) { |
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my $filecounts = &Apache::lonaboutme::portfolio_files($r,'showlink',undef,undef,$domain,$username,$fullname); |
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my $link; |
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if (ref($filecounts) eq 'HASH') { |
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$link = &mt('[quant,_1,file,files,No files]',$filecounts->{'both'}); |
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if ($filecounts->{'both'} > 0) { |
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$link = '<a href="/adm/'.$domain.'/'.$username.'/aboutme/portfolio?classlist">'.$link.'</a>'; |
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} |
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} else { |
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$link = &mt("Error retrieving file information."); |
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} |
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$Str .= '<td>'.$link.'</td>'; |
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} |
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$Str .= &Apache::loncommon::end_data_table_row()."\n"; |
} |
} |
$Str .= '</table>'; |
$Str .= &Apache::loncommon::end_data_table(); |
return $Str; |
return $Str; |
} |
} |
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sub print_roster_form { |
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my $cid = $env{'request.course.id'}; |
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my $showinroster = $env{'environment.internal.'.$cid.'.showinroster'}; |
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my ($showoff,$showon); |
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if ($showinroster) { |
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$showon = ' checked="checked" '; |
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$showoff = ' '; |
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} else { |
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$showoff = ' checked="checked" '; |
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$showon = ' '; |
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} |
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my $output = '<hr /><h4>'.&mt('Your roster setting').'</h4>'; |
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if ($showinroster) { |
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$output .= &mt('You are currently listed in the student-viewable roster.'); |
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} else { |
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$output .= &mt('You are currently <b>not</b> listed in the student-viewable roster.'); |
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} |
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$output .= '<br />'.&mt('Include yourself in the roster?').' '. |
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'<form name="studentparm" method="post">'. |
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'<span class="LC_nobreak"><label><input type="radio" name="showinroster" value="1"'.$showon.'/>'.&mt('Yes').'</label> <label>'. |
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'<input type="radio" name="showinroster" value="0"'.$showoff.'/>'.&mt('No'). |
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'</label></span><br /><br />'. |
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'<input type="hidden" name="action" value="setenv" />'. |
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'<input type="submit" name="studentsubmit" value="'.&mt('Save').'" /></form><hr />'; |
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return $output; |
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} |
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sub process_student_prefs { |
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my $cid = $env{'request.course.id'}; |
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my $cdom = $env{'course.'.$cid.'.domain'}; |
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my $cnum = $env{'course.'.$cid.'.num'}; |
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my $uname = $env{'user.name'}; |
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my $udom = $env{'user.domain'}; |
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my $student = $uname.':'.$udom; |
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my %pubroster = &Apache::lonnet::get('publicroster',[$student],$cdom,$cnum); |
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my $visibility = &mt('off'); |
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my $showinroster = $env{'form.showinroster'}; |
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if ($showinroster) { |
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$visibility = &mt('on'); |
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} |
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my $sturoster = 0; |
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if ($pubroster{$student}) { |
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$sturoster = 1; |
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} |
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my $output; |
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if ($sturoster ne $showinroster) { |
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my %changeHash = ( |
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'environment.internal.'.$cid.'.showinroster' => $showinroster, |
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); |
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my $putresult = &Apache::lonnet::put('environment', |
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\%changeHash,$udom,$uname); |
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if ($putresult eq 'ok') { |
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&Apache::lonnet::appenv(%changeHash); |
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my $result = &Apache::lonnet::put('publicroster',{$student => $showinroster,},$cdom,$cnum); |
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if ($result eq 'ok') { |
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$output .= &mt('Display of your name in the student-viewable roster set to <b>[_1]</b>.',$visibility); |
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} else { |
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$output .= &mt('Error occurred saving display setting.'); |
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} |
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} else { |
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$output .= &mt('Error occurred saving display setting.'); |
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} |
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} else { |
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$output .= &mt('Display of your name in the student-viewable roster unchanged (set to <b>[_1]</b>).',$visibility); |
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} |
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return $output; |
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} |
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################################################################### |
################################################################### |
################################################################### |
################################################################### |
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