version 1.2, 2002/11/15 19:32:09
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version 1.49.6.8.2.6, 2025/01/16 21:11:56
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# Quick Student Grades Display |
# Quick Student Grades Display |
# |
# |
# |
# $Id$ |
# |
# |
# Copyright Michigan State University Board of Trustees |
# Copyright Michigan State University Board of Trustees |
# |
# |
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# Created Nov. 14, 2002 by Jeremy Bowers |
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package Apache::lonquickgrades; |
package Apache::lonquickgrades; |
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use strict; |
use strict; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http REDIRECT); |
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use POSIX; |
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use Apache::loncommon; |
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use Apache::lonlocal; |
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use Apache::lonnet; |
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use Apache::grades; |
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use Apache::lonuserstate; |
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sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
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return real_handler($r); |
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} |
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sub real_handler { |
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my $r = shift; |
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&Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING}); |
&Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING}); |
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# Handle header-only request |
# Handle header-only request |
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if ($env{'browser.mathml'}) { |
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&Apache::loncommon::content_type($r,'text/xml'); |
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} else { |
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&Apache::loncommon::content_type($r,'text/html'); |
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} |
if ($r->header_only) { |
if ($r->header_only) { |
if ($ENV{'browser.mathml'}) { |
$r->send_http_header; |
$r->content_type('text/xml'); |
return OK; |
} else { |
} |
$r->content_type('text/html'); |
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my $cangrade=&Apache::lonnet::allowed('mgr'); |
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my $showPoints = |
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$env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard'; |
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my $reinitresult; |
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if ($env{'request.course.id'}) { |
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my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
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my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
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my $clientip = &Apache::lonnet::get_requestor_ip($r); |
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my ($blocked,$blocktext) = |
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&Apache::loncommon::blocking_status('grades',$clientip,$cnum,$cdom); |
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if ($blocked) { |
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my $checkrole = "cm./$cdom/$cnum"; |
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if ($env{'request.course.sec'} ne '') { |
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$checkrole .= "/$env{'request.course.sec'}"; |
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} |
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unless ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) && |
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($env{'request.role'} !~ m{^st\./$cdom/$cnum})) { |
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&grades_blocked($r,$blocktext,$showPoints); |
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return OK; |
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} |
} |
} |
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} |
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unless ($cangrade) { |
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# Check for critical messages and redirect if present. |
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my ($redirect,$url) = &Apache::loncommon::critical_redirect(300,'grades'); |
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if ($redirect) { |
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&Apache::loncommon::content_type($r,'text/html'); |
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$r->header_out(Location => $url); |
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return REDIRECT; |
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} |
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# Check if course needs to be re-initialized |
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my $loncaparev = $r->dir_config('lonVersion'); |
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($reinitresult,my @reinit) = &Apache::loncommon::needs_coursereinit($loncaparev); |
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if ($reinitresult eq 'switch') { |
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&Apache::loncommon::content_type($r,'text/html'); |
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$r->send_http_header; |
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$r->print(&Apache::loncommon::check_release_result(@reinit)); |
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return OK; |
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} |
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my ($cid,$cnum,$cdom); |
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if ($reinitresult) { |
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$cid = $env{'request.course.id'}; |
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$cnum = $env{'course.'.$cid.'.num'}; |
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$cdom = $env{'course.'.$cid.'.domain'}; |
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} |
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if (($reinitresult eq 'main') || ($reinitresult eq 'both')) { |
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&Apache::loncommon::content_type($r,'text/html'); |
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$r->send_http_header; |
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&startpage($r,$showPoints); |
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my $preamble = '<div id="LC_update_'.$cid.'" class="LC_info">'. |
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'<br />'. |
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&mt('Your course session is being updated because of recent changes by course personnel.'). |
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' '.&mt('Please be patient').'.<br /></div>'. |
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'<div style="padding:0;clear:both;margin:0;border:0"></div>'; |
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my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,undef,$preamble); |
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&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Updating course')); |
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$r->rflush(); |
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my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum"); |
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&Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Finished!')); |
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&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); |
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my $closure = <<ENDCLOSE; |
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<script type="text/javascript"> |
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// <![CDATA[ |
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\$("#LC_update_$cid").hide('slow'); |
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// ]]> |
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</script> |
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ENDCLOSE |
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if ($ferr) { |
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$r->print($closure.&Apache::loncommon::end_page()); |
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my $requrl = $r->uri; |
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$env{'user.error.msg'}="$requrl:bre:0:0:Course not initialized"; |
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$env{'user.reinit'} = 1; |
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return HTTP_NOT_ACCEPTABLE; |
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} else { |
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$r->print($closure); |
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} |
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} |
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if (($reinitresult eq 'supp') || ($reinitresult eq 'both')) { |
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my $possdel; |
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if ($reinitresult eq 'supp') { |
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$possdel = 1; |
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} |
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my ($supplemental,$refs_updated) = &Apache::loncommon::get_supplemental($cnum,$cdom,'',$possdel); |
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unless ($refs_updated) { |
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&Apache::loncommon::set_supp_httprefs($cnum,$cdom,$supplemental); |
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} |
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} |
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} |
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unless (($reinitresult eq 'main') || ($reinitresult eq 'both')) { |
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# Send header, don't cache this page |
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&Apache::loncommon::no_cache($r); |
$r->send_http_header; |
$r->send_http_header; |
return OK; |
&startpage($r,$showPoints); |
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} |
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$r->rflush(); |
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&startGradeScreen($r); |
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# |
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# Pick student |
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# |
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my $uname; |
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my $udom; |
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my $stdid; |
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if ($cangrade) { |
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if ($env{'form.uname'}) { $uname=$env{'form.uname'}; } |
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if ($env{'form.udom'}) { $udom=$env{'form.udom'}; } |
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if ($env{'form.id'}) { $stdid=$env{'form.id'}; } |
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if (($stdid) && ($udom)) { |
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$uname=(&Apache::lonnet::idget($udom,[$stdid],'ids'))[1]; |
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} |
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if (($stdid) && (!$uname)) { |
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$r->print('<p><span class="LC_warning">'.&mt("Unknown Student/Employee ID: [_1]",$stdid).'</span></p>'); |
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$stdid=''; |
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} |
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if (($uname eq '') && ($udom eq '')) { |
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$uname = $env{'user.name'}; |
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$udom = $env{'user.domain'}; |
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} |
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$r->print('<form method="post" name="quickform" action="/adm/quickgrades">'); |
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my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '. |
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&Apache::loncommon::selectstudent_link('quickform','uname','udom'); |
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$r->print("<p>\n".&Apache::loncommon::studentbrowser_javascript()."\n"); |
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$r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]' |
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,'<input type="text" value="'.$uname.'" size="12" name="uname" />' |
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,'<input type="text" value="'.$stdid.'" size="12" name="id" /> ' |
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,$chooseopt). |
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' <input type="submit" name="display" value="'.&mt('Display Individual Student').'" /></p>'); |
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if (($uname) && ($udom)) { |
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$r->print('<p>'.&mt('Full Name: [_1]',&Apache::loncommon::plainname($uname,$udom)).'</p>'); |
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} |
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} else { |
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$r->print('<p class="LC_info">'.&mt('This may take a few moments to display.').'</p>'); |
} |
} |
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$r->rflush(); |
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# Send header, don't cache this page |
my $notshowTotals= |
if ($ENV{'browser.mathml'}) { |
$env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals'; |
$r->content_type('text/xml'); |
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my $usec; |
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if ($cangrade) { |
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if (($uname eq $env{'user.name'}) && ($udom eq $env{'user.domain'})) { |
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$usec = $env{'request.course.sec'}; |
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} else { |
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$usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'}); |
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} |
} else { |
} else { |
$r->content_type('text/html'); |
$usec = $env{'request.course.sec'}; |
} |
} |
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my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts, |
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$topLevelRight,$topLevelAttempted) = &getData($showPoints,$uname,$udom,$usec); |
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if (ref($navmap)) { |
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my $nostdtotals; |
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if ($showPoints) { |
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if ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard') { |
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my $hidetotals = $env{'course.'.$env{'request.course.id'}.'.hidetotals'}; |
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if ($hidetotals eq 'all') { |
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$nostdtotals = 1; |
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} elsif ($hidetotals ne '') { |
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if ($usec ne '') { |
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my %secnototals; |
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map { $secnototals{$_} = 1; } split(/,/,$hidetotals); |
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if ($secnototals{$usec}) { |
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$nostdtotals = 1; |
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} |
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} |
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} |
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} |
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} |
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&outputTable($r,$showPoints,$notshowTotals,$nostdtotals,$navmap, |
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$totalParts,$totalPossible,$totalRight,$totalAttempted, |
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$topLevelParts,$topLevelRight,$topLevelAttempted); |
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} else { |
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if ($cangrade) { $r->print("\n</form>\n"); } |
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my $requrl = $r->uri; |
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$env{'user.error.msg'} = "$requrl:bre:0:0:Navmap initialization failed."; |
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return HTTP_NOT_ACCEPTABLE; |
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} |
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if ($cangrade) { $r->print("\n</form>\n"); } |
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&endGradeScreen($r); |
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return OK; |
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} |
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sub grades_blocked { |
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my ($r,$blocktext,$caller) = @_; |
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my $title = 'Points Display'; |
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if ($caller eq 'spreadsheet') { |
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$title = 'Spreadsheet'; |
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} elsif ($env{'course.'.$env{'request.course.id'}.'.grading'} ne 'standard') { |
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$title = 'Completed Problems Display'; |
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} |
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my $brcrum = [{href=>"/adm/quickgrades",text => $title}]; |
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&Apache::lonhtmlcommon::clear_breadcrumbs(); |
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&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/quickgrades', |
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text=> $title}); |
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my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs($title); |
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&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::no_cache($r); |
&Apache::loncommon::no_cache($r); |
$r->send_http_header; |
$r->send_http_header; |
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$r->print(&Apache::loncommon::start_page($title). |
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$breadcrumbs. |
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$blocktext. |
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&Apache::loncommon::end_page()); |
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return; |
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} |
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# |
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# Go through the complete course and collect data |
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# |
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sub getData { |
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my ($showPoints,$uname,$udom,$usec)=@_; |
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# Create the nav map |
# Create the nav map |
my $navmap = Apache::lonnavmaps::navmap->new( |
my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom,$usec); |
$ENV{"request.course.fn"}.".db", |
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$ENV{"request.course.fn"}."_parms.db", 1, 0); |
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if (!defined($navmap)) { |
if (!defined($navmap)) { |
my $requrl = $r->uri; |
return (); |
$ENV{'user.error.msg'} = "$requrl:bre:0:0:Course not initialized"; |
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return HTTP_NOT_ACCEPTABLE; |
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} |
} |
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# Header |
my $res = $navmap->firstResource(); # temp resource to access constants |
$r->print(&Apache::loncommon::bodytag('Quick Score Display','', |
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'')); |
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$navmap->init(); |
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# End navmap using boilerplate |
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# Col labels |
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$r->print(<<TABLETOP); |
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<table border="1" cellpadding="3" cellspacing="0"> |
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<tr> |
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<td align="center"><b>Problem</b></td> |
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<td align="center"><b>Score</b></td> |
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</tr> |
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TABLETOP |
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my $iterator = $navmap->getIterator(undef, undef, undef, 1); |
my $iterator = $navmap->getIterator(undef, undef, undef, 1); |
my $depth = 1; |
my $depth = 1; |
$iterator->next(); # ignore first BEGIN_MAP |
$iterator->next(); # ignore first BEGIN_MAP |
my $curRes = $iterator->next(); |
my $curRes = $iterator->next(); |
my $totalAvailable = 0; |
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my $total = 0; |
# General overview of the following: Walk along the course resources. |
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# For every problem in the resource, tell its parent maps how many |
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# parts and how many parts correct it has. After that, each map will |
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# have a count of the total parts underneath it, correct and otherwise. |
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# After that, we will walk through the course again and read off |
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# maps in order, with their data. |
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# (If in the future people decide not to be cumulative, only add |
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# the counts to the parent map.) |
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# For convenience, "totalParts" is also "totalPoints" when we're looking |
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# at points; I can't come up with a variable name that makes sense |
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# equally for both cases. |
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my $totalParts = 0; my $totalPossible = 0; my $totalRight = 0; |
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my $totalAttempted = 0; |
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my $now = time(); |
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my $topLevelParts = 0; my $topLevelRight = 0; my $topLevelAttempted = 0; |
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# Pre-run: Count parts correct |
while ( $depth > 0 ) { |
while ( $depth > 0 ) { |
if ($curRes == $iterator->BEGIN_MAP()) {$depth++;} |
if ($curRes == $iterator->BEGIN_MAP()) {$depth++;} |
if ($curRes == $iterator->END_MAP()) { $depth--; } |
if ($curRes == $iterator->END_MAP()) { $depth--; } |
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if (ref($curRes) && $curRes->is_problem()) { |
if (ref($curRes) && $curRes->is_gradable() && !$curRes->randomout) |
my $title = $curRes->compTitle(); |
{ |
$r->print(' <tr>'); |
# Get number of correct, incorrect parts |
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my $parts = $curRes->parts(); |
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my $partsRight = 0; |
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my $partsCount = 0; |
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my $partsAttempted = 0; |
my $stack = $iterator->getStack(); |
my $stack = $iterator->getStack(); |
my $src = Apache::lonnavmaps::getLinkForResource($stack); |
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my $srcHasQuestion = $src =~ /\?/; |
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my $link = $src. |
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($srcHasQuestion?'&':'?') . |
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'symb='.&Apache::lonnet::escape($curRes->symb()). |
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'"'; |
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$r->print("<td><a href=\"$link\">$title</td>"); |
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my $avail = 0; |
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my $score = 0; |
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my $parts = $curRes->parts(); |
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for my $part (@{$parts}) { |
for my $part (@{$parts}) { |
my $partAvail = $curRes->weight($part); |
my $dateStatus = $curRes->getDateStatus($part); |
my $partScore = $curRes->awarded($part) * $partAvail; |
my $weight = $curRes->weight($part); |
$avail += $partAvail; |
my $problemstatus = $curRes->problemstatus($part); |
$score += $partScore; |
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if ($curRes->solved($part) eq 'excused') { |
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next; |
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} |
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if ($showPoints) { |
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my $score = 0; |
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# If we're not telling status and the answer date isn't passed yet, |
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# it's an "attempted" point |
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if ((($problemstatus eq 'no') || |
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($problemstatus eq 'no_feedback_ever')) && |
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($dateStatus != $curRes->ANSWER_OPEN)) { |
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my $status = $curRes->simpleStatus($part); |
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if ($status == $curRes->ATTEMPTED) { |
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$partsAttempted += $weight; |
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$totalAttempted += $partsAttempted; |
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} |
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} else { |
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$score = &Apache::grades::compute_points($weight, $curRes->awarded($part)); |
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} |
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$partsRight += $score; |
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$totalRight += $score; |
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$partsCount += $weight; |
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if ($curRes->opendate($part) < $now) { |
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$totalPossible += $weight; |
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} |
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$totalParts += $weight; |
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} else { |
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my $status = $curRes->simpleStatus($part); |
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my $thisright = 0; |
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$partsCount++; |
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if ($status == $curRes->CORRECT || |
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$status == $curRes->PARTIALLY_CORRECT ) { |
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$partsRight++; |
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$totalRight++; |
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$thisright = 1; |
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} |
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if ($status == $curRes->ATTEMPTED) { |
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$partsAttempted++; |
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$totalAttempted++; |
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} |
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$totalParts++; |
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if ($curRes->opendate($part) < $now) { |
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$totalPossible++; |
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} |
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} |
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} |
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if ($depth == 1) { # in top-level only |
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$topLevelParts += $partsCount; |
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$topLevelRight += $partsRight; |
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$topLevelAttempted += $partsAttempted; |
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} |
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# Crawl down stack and record parts correct and total |
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for my $res (@{$stack}) { |
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if (ref($res) && $res->is_map()) { |
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if (!defined($res->{DATA}->{CHILD_PARTS})) { |
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$res->{DATA}->{CHILD_PARTS} = 0; |
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$res->{DATA}->{CHILD_CORRECT} = 0; |
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$res->{DATA}->{CHILD_ATTEMPTED} = 0; |
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} |
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$res->{DATA}->{CHILD_PARTS} += $partsCount; |
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$res->{DATA}->{CHILD_CORRECT} += $partsRight; |
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$res->{DATA}->{CHILD_ATTEMPTED} += $partsAttempted; |
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} |
} |
} |
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} |
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$curRes = $iterator->next(); |
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} |
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return ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted, |
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$topLevelParts,$topLevelRight,$topLevelAttempted); |
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} |
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# |
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# Outputting everything. |
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# |
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sub outputTable { |
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my ($r,$showPoints,$notshowTotals,$nostdtotals,$navmap,$totalParts,$totalPossible, |
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$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_; |
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my @start = (255, 255, 192); |
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my @end = (0, 192, 0); |
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my $indentString = ' '; |
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# Second pass: Print the maps. |
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$r->print(&Apache::loncommon::start_data_table() |
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.&Apache::loncommon::start_data_table_header_row() |
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.'<th>'.&mt('Folder').'</th>'); |
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my $title = &mt($showPoints ? "Points Scored" : "Done"); |
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if ($totalAttempted) { |
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$title .= " / " . &mt("Attempted"); |
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} |
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$r->print("<th>$title".($notshowTotals?'':" / ".&mt('Total')).'</th>' |
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.&Apache::loncommon::end_data_table_header_row()); |
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# |
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# Output of folder scores |
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# |
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my $iterator = $navmap->getIterator(undef, undef, undef, 1); |
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my $depth = 1; |
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$iterator->next(); # ignore first BEGIN_MAP |
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my $curRes = $iterator->next(); |
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|
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while ($depth > 0) { |
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if ($curRes == $iterator->BEGIN_MAP()) {$depth++;} |
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if ($curRes == $iterator->END_MAP()) { $depth--; } |
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|
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if (ref($curRes) && $curRes->is_map()) { |
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my $title = $curRes->compTitle(); |
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$r->print("<td align=\"right\">$score / $avail</td></tr>\n"); |
my $correct = $curRes->{DATA}->{CHILD_CORRECT}; |
$totalAvailable += $avail; |
my $total = $curRes->{DATA}->{CHILD_PARTS}; |
$total += $score; |
my $attempted = $curRes->{DATA}->{CHILD_ATTEMPTED}; |
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|
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if ($total > 0) { |
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my $ratio; |
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$ratio = $correct / $total; |
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my $color = &mixColors(\@start, \@end, $ratio); |
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$r->print(&Apache::loncommon::start_data_table_row() |
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.'<td style="background-color:'.$color.';">'); |
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|
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my $thisIndent = ''; |
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for (my $i = 1; $i < $depth; $i++) { $thisIndent .= $indentString; } |
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|
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$r->print("$thisIndent$title</td>"); |
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if ($totalAttempted) { |
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$r->print('<td valign="top">' |
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.$thisIndent |
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.'<span class="LC_nobreak">' |
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.$correct.' / '.$attempted.($notshowTotals?'':' / '.$total) |
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.'</span></td>' |
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.&Apache::loncommon::end_data_table_row() |
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); |
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} else { |
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$r->print('<td valign="top">' |
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.$thisIndent |
|
.'<span class="LC_nobreak">' |
|
.$correct.($notshowTotals?'':' / '.$total) |
|
.'</span></td>' |
|
.&Apache::loncommon::end_data_table_row()); |
|
} |
|
} |
} |
} |
|
|
$curRes = $iterator->next(); |
$curRes = $iterator->next(); |
} |
} |
|
|
$r->print("<td colspan=\"2\" align=\"right\">Total Points Scored: <b>$total</b>"); |
# If there were any problems at the top level, print an extra "catchall" |
$r->print("<br />Total Points Available: <b>$totalAvailable</b>"); |
if ($topLevelParts > 0) { |
$r->print("</td></tr></table>\n\n"); |
my $ratio = $topLevelRight / $topLevelParts; |
|
my $color = &mixColors(\@start, \@end, $ratio); |
|
$r->print(&Apache::loncommon::start_data_table_row() |
|
.'<td style="background-color:'.$color.';">'); |
|
$r->print(&mt("Problems Not Contained In A Folder")."</td><td>"); |
|
$r->print("$topLevelRight / $topLevelParts</td>" |
|
.&Apache::loncommon::end_data_table_row()); |
|
} |
|
|
|
# |
|
# show totals (if applicable), close table |
|
# |
|
if ($showPoints) { |
|
unless ($nostdtotals) { |
|
my $maxHelpLink = &Apache::loncommon::help_open_topic("Quick_Grades_Possibly_Correct"); |
|
|
|
$title = $showPoints ? "Points" : "Parts Done"; |
|
my $totaltitle = $showPoints ? &mt("Awarded Total Points") : &mt("Total Parts Done"); |
|
$r->print(&Apache::loncommon::start_data_table_row() |
|
.'<td colspan="2" align="right">'.$totaltitle.': <b>'.$totalRight.'</b><br />'); |
|
$r->print(&mt('Max Possible To Date')." $maxHelpLink: <b>$totalPossible</b><br />"); |
|
$title = $showPoints ? "Points" : "Parts"; |
|
$r->print(&mt("Total $title In Course").': <b>'.$totalParts.'</b></td>' |
|
.&Apache::loncommon::end_data_table_row()); |
|
} |
|
} |
|
|
|
$r->print(&Apache::loncommon::end_data_table()); |
|
return; |
|
} |
|
|
$r->print("</body></html>"); |
sub startpage { |
|
my ($r,$showPoints) = @_; |
|
my $title = "Grading and Statistics";#$showPoints ? "Points Display" : "Completed Problems Display"; |
|
my $brcrum = [{href=>"/adm/quickgrades",text => "Points Display"}]; |
|
$r->print(&Apache::loncommon::start_page($title,undef, |
|
{'bread_crumbs' => $brcrum}) |
|
); |
|
} |
|
|
return OK; |
sub startGradeScreen { |
|
my ($r)=@_; |
|
|
|
my $showPoints = |
|
$env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard'; |
|
my $hidetotals = |
|
$env{'course.'.$env{'request.course.id'}.'.hidetotals'}; |
|
my $notshowSPRSlink = |
|
(($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external') |
|
|| ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals')); |
|
my $notshowTotals = |
|
$env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals'; |
|
my $showSPRSlink = |
|
$env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet'; |
|
|
|
my $allowed_to_view = &Apache::lonnet::allowed('vgr',$env{'request.course.id'}); |
|
if ((!$allowed_to_view) && ($env{'request.course.sec'} ne '')) { |
|
$allowed_to_view = &Apache::lonnet::allowed('vgr', |
|
"$env{'request.course.id'}/$env{'request.course.sec'}"); |
|
} |
|
|
|
my $allowed_to_edit = &Apache::lonnet::allowed('mgr',$env{'request.course.id'}); |
|
if ((!$allowed_to_edit) && ($env{'request.course.sec'} ne '')) { |
|
$allowed_to_edit = &Apache::lonnet::allowed('mgr', |
|
"$env{'request.course.id'}/$env{'request.course.sec'}"); |
|
} |
|
|
|
if ($allowed_to_view) { |
|
my @notes; |
|
push(@notes,&mt('Students do not see total points.')) if ($notshowTotals); |
|
push(@notes,&mt('Students do not see link to spreadsheet.')) if ($notshowSPRSlink); |
|
push(@notes,&mt('Students will see points based on problem weights.')) if ($showPoints); |
|
if (($showPoints) && ($hidetotals ne '')) { |
|
if ($hidetotals eq 'all') { |
|
push(@notes,&mt('Students do not see course totals.')); |
|
} else { |
|
my @secs = split(/,/,$hidetotals); |
|
if (@secs == 1) { |
|
push(@notes,&mt('Students in section [_1] do not see course totals.', |
|
$hidetotals)); |
|
} elsif (@secs > 1) { |
|
push(@notes,&mt('Students in sections [_1] do not see course totals.', |
|
join(', ',@secs))); |
|
} |
|
} |
|
} |
|
push(@notes,&mt('Students will see link to spreadsheet.')) if ($showSPRSlink); |
|
push(@notes,&Apache::lonhtmlcommon::coursepreflink(&mt('Grade display settings'),'grading')); |
|
$r->print(&Apache::loncommon::head_subbox(join(' ',@notes))); |
|
} elsif (!$allowed_to_edit) { |
|
if (!$showPoints && !$notshowSPRSlink ) { |
|
$r->print(&Apache::loncommon::head_subbox( |
|
&mt('This screen shows how many problems (or problem parts) you have completed' |
|
.', and how many you have not yet done.' |
|
.' You can also look at [_1]a detailed score sheet[_2].' |
|
,'<a href="/adm/studentcalc">','</a>'))); |
|
} |
|
} |
|
return; |
|
} |
|
|
|
sub endGradeScreen { |
|
my ($r)=@_; |
|
$r->print(&Apache::loncommon::end_page()); |
|
return; |
|
} |
|
|
|
# Pass this two refs to arrays for the start and end color, and a number |
|
# from 0 to 1 for how much of the latter you want to mix in. It will |
|
# return a string ready to show ("#FFC309"); |
|
sub mixColors { |
|
my $start = shift; |
|
my $end = shift; |
|
my $ratio = shift; |
|
|
|
my ($a,$b); |
|
my $final = ""; |
|
$a = $start->[0]; $b = $end->[0]; |
|
my $mix1 = POSIX::floor((1-$ratio)*$a + $ratio*$b); |
|
$a = $start->[1]; $b = $end->[1]; |
|
my $mix2 = POSIX::floor((1-$ratio)*$a + $ratio*$b); |
|
$a = $start->[2]; $b = $end->[2]; |
|
my $mix3 = POSIX::floor((1-$ratio)*$a + $ratio*$b); |
|
|
|
$final = sprintf "%02x%02x%02x", $mix1, $mix2, $mix3; |
|
return "#" . $final; |
} |
} |
|
|
1; |
1; |