version 1.19, 2002/05/16 01:27:05
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version 1.29, 2002/07/22 20:35:05
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Line 31
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Line 31
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# 11/1,11/4,11/16,12/14,12/16,12/18,12/20,12/31 Behrouz Minaei |
# 11/1,11/4,11/16,12/14,12/16,12/18,12/20,12/31 Behrouz Minaei |
# YEAR=2002 |
# YEAR=2002 |
# 1/22,2/1,2/6,2/25,3/2,3/6,3/17,3/21,3/22,3/26,4/7,5/6 Behrouz Minaei |
# 1/22,2/1,2/6,2/25,3/2,3/6,3/17,3/21,3/22,3/26,4/7,5/6 Behrouz Minaei |
# 5/12, 5/14, 5/15 Behrouz Minaei |
# 5/12,5/14,5/15,5/19,5/26,7/16 Behrouz Minaei |
# |
# |
### |
### |
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Line 42 use Apache::Constants qw(:common :http);
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Line 42 use Apache::Constants qw(:common :http);
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use Apache::lonnet(); |
use Apache::lonnet(); |
use Apache::lonhomework; |
use Apache::lonhomework; |
use Apache::loncommon; |
use Apache::loncommon; |
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use Apache::loncoursedata; |
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use Apache::lonhtmlcommon; |
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use Apache::lonchart; |
use HTML::TokeParser; |
use HTML::TokeParser; |
use GDBM_File; |
use GDBM_File; |
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Line 49 use GDBM_File;
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Line 52 use GDBM_File;
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my %hash; |
my %hash; |
my %CachData; |
my %CachData; |
my %GraphDat; |
my %GraphDat; |
my %OpResp; |
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my %maps; |
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my %mapsort; |
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my %section; |
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my %StuBox; |
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my %DiscFac; |
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my %DisUp; |
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my %DisLow; |
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my $UpCnt; |
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my $CurMap; |
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my $CurSec; |
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my $CurStu; |
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my @cols; |
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my @list; |
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my @students; |
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my $p_count; |
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my $Pos; |
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my $r; |
my $r; |
my $OpSel1; |
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my $OpSel2; |
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my $OpSel3; |
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my $OpSel4; |
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my $GData; |
my $GData; |
my $cid; |
my %color; |
my $firstres; |
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my $lastres; |
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my $DiscFlag; |
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my $HWN; |
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my $P_Order; |
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my %foil_to_concept; |
my %foil_to_concept; |
my @Concepts; |
my @Concepts; |
my %ConceptData; |
my %ConceptData; |
my %Header = (0,"Homework Sets Order",1,"#Stdnts",2,"Tries",3,"Mod", |
my %Answer=(); |
4,"Mean",5,"#YES",6,"#yes",7,"%Wrng",8,"DoDiff", |
my %mapsort; |
9,"S.D.",10,"Skew.",11,"D.F.1st",12,"D.F.2nd"); |
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my %Answer = (); |
my %Activity=(); |
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my %Grade=(); |
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my %DoDiff=(); |
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my %Discuss=(); |
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my $TotalDiscuss=0; |
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my $TotalDiscuss_=0; |
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sub LoadDiscussion { |
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# my $symb=shift; |
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# $r->print('<br>$cid ... '.$symb); |
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# my %contrib=&Apache::lonnet::dump('msu_2964385f9033c63msul1','msu','2964385f9033c63msul1'); |
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my $cid=$ENV{'request.course.id'}; |
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my %contrib=&Apache::lonnet::dump( |
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$ENV{'request.course.id'}, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); |
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foreach my $temp(keys %contrib) { |
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if ($temp=~/^version/) { |
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my $ver=$contrib{$temp}; |
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my ($dummy,$prb)=split(':',$temp); |
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for (my $idx=1; $idx<=$ver; $idx++ ) { |
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my $name=$contrib{"$idx:$prb:sendername"}; |
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$Discuss{"$name:$prb"}=$idx; |
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} |
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} |
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} |
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# $r->print('<br>cid='.$cid); |
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# my %contrib=&Apache::lonnet::restore($symb,$cid, |
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# $ENV{$cid.'.domain'}, |
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# $ENV{'course.'.$cid.'.num'}); |
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# $Apache::lonxml::debug=1; |
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# &Apache::lonhomework::showhash(%Discuss); |
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# $Apache::lonxml::debug=0; |
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} |
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sub LoadDoDiffFile { |
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my $file="/home/minaeibi/183d.txt"; |
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open(FILEID, "<$file"); |
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my $line=<FILEID>; |
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%DoDiff=(); |
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my @Act=split('&',$line); |
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# $r->print('<br>'.$#Act); |
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for(my $n=0;$n<=$#Act;$n++){ |
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my ($res,$Degree)=split('@',$Act[$n]); |
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$DoDiff{$res}=$Degree; |
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} |
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} |
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sub LoadClassFile { |
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my $file="/home/minaeibi/class.txt"; |
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open(FILEID, "<$file"); |
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my $line; |
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%Grade=(); |
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while ($line=<FILEID>) { |
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my ($id,$ex1,$ex2,$ex3,$ex4,$hw,$final,$grade)=split(' ',$line); |
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$Grade{$id}=$grade; |
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} |
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} |
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#------- Classification |
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sub Classify { |
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my ($DiscFac, $students)=@_; |
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&LoadClassFile(); |
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my $Count=0; |
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my @List=(); |
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my @LS=(); |
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my @LF=(); |
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my @LM=(); |
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my $cf=0; |
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my $cs=0; |
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my $cm=0; |
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foreach (keys(%$DiscFac)){ |
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my @l=split(/\:/,$_); |
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if (!($students->{$l[1]})) {next;} |
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my $Grade=$Grade{$students->{$l[1]}}; |
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if( $Grade > 3 ) { |
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$cs++; |
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push(@LS,("$l[6],$l[5],$l[4],$l[7],$l[8],$l[9],Successful")); |
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} elsif ( $Grade > 2 ) { |
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$cm++; |
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push(@LM,("$l[6],$l[5],$l[4],$l[7],$l[8],$l[9],Average")); |
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} else { |
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$cf++; |
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push(@LF,("$l[6],$l[5],$l[4],$l[7],$l[8],$l[9],Failed")); |
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} |
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} |
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for(my $n=0;$n<$cs;$n++){$r->print('<br>'.$LS[$n]);} |
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for(my $n=0;$n<$cm;$n++){$r->print('<br>'.$LM[$n]);} |
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for(my $n=0;$n<$cf;$n++){$r->print('<br>'.$LF[$n]);} |
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} |
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sub ProcAct { |
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# return; |
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my ($Act,$Submit)=@_; |
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my @Act=split(/\@/,$Act); |
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@Act = sort(@Act); |
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##$r->print('<br>'.$#Act); |
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##for(my $n=0;$n<=$#Act;$n++){ |
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## $r->print('<br>n='.$n.')'.$Act[$n]); |
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## } |
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# my $Beg=$Act[0]; |
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my $Dif=$Submit-$Act[0]; |
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$Dif = ($Dif>0) ? ($Dif/3600) : 0; |
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# $r->print('<br>Access Number = '.$#Act.'<br>Submit Time='.$Submit.'<br>First Access='.$Act[0].'<br>Last Access='.$Act[$#Act].'<br> Submit - First = <b>'.$Dif.'</b>'); |
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#time spent for solving the problem |
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# $r->print('<br>Def'.($Act[$#Act-1]-$Act[0])); |
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return $Dif; |
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} |
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sub LoadActivityLog { |
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# my $CacheDB = "/home/minaeibi/act183.log.cache"; |
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my $CacheDB = "/home/httpd/perl/tmp/act183.log.cache"; |
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if (-e "$CacheDB") { |
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if (tie(%Activity,'GDBM_File',"$CacheDB",&GDBM_READER,0640)) { |
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return; |
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} |
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else { |
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$r->print("Unable to tie log Cache hash to db file"); |
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} |
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} |
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else { |
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if (tie(%Activity,'GDBM_File',$CacheDB,&GDBM_WRCREAT,0640)) { |
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foreach (keys %Activity) {delete $Activity{$_};} |
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&Build_log(); |
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} |
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else { |
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$r->print("Unable to tie log Build hash to db file"); |
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} |
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} |
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} |
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sub Build_log { |
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my $file="/home/minaeibi/act183.log"; |
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open(FILEID, "<$file"); |
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my $line; |
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my $count=0; |
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while ($line=<FILEID>) { |
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my ($time,$machine,$what)=split(':',$line); |
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$what=&Apache::lonnet::unescape($what); |
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my @accesses=split('&',$what); |
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foreach my $access (@accesses) { |
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$count++; |
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my ($date,$resource,$who,$domain,$post,@posts)=split(':',$access); |
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if (!$resource) { next; } |
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my $res=&Apache::lonnet::unescape($resource); |
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if (($res =~ /\.problem/)) { |
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$Activity{$who.':'.$res}.=$date.'@'; |
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#$r->print('<br>'.$time.':'.$who.'---'.$res); |
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&Update_PrgInit($count); |
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} |
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} |
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} |
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# my $c=1; |
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# foreach (sort keys %Activity) { |
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# $r->print('<br>'.$c.')'.$_.' ... '.$Activity{$_}); |
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# $c++; |
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# } |
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} |
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sub Activity { |
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# $rid=~/(\d+)\.(\d+)/; |
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# my $MapId=$1; |
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# my $PrbId=$2; |
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# my $MapOrg = $hash{'map_id_'.$MapId}; |
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# my $Map = &Apache::lonnet::declutter($MapOrg); |
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# my $URI = $hash{'src_'.$rid}; |
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# my $Symb = $Map.'___'.$PrbId.'___'.&Apache::lonnet::declutter($URI); |
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my $file="/home/minaeibi/activity.log"; |
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my $userid='adamsde1'; |
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$r->print("<br>Using $file"); |
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$r->rflush(); |
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open(FILEID, "<$file"); |
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my $line; |
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my @allaccess; |
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my $Count=0; |
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while ($line=<FILEID>) { |
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my ($time,$machine,$what)=split(':',$line); |
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$what=&Apache::lonnet::unescape($what); |
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my @accesses=split('&',$what); |
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foreach my $access (@accesses) { |
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my ($date,$resource,$who,$domain,$post,@posts)=split(':',$access); |
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#if ($who ne $userid) { next; } |
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if (!$resource) { next; } |
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my $res=&Apache::lonnet::unescape($resource); |
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if (($res =~ /\.(sequence|problem|htm|html|page)/)) { |
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$Count++; |
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$r->print("<br>$Count) ".localtime($date).": $who --> $res"); |
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# if ($post) { |
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# $Count++; |
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# $r->print("<br><b>$Count) Sent data ".join(':', |
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# &Apache::lonnet::unescape(@posts)).'</b>'); |
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# } |
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$r->rflush(); |
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} |
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#push (@allaccess,unescape($access)); |
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#print $machine; |
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} |
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} |
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# @allaccess=sort(@allaccess); |
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# $Count=0; |
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# foreach my $access (@allaccess) { |
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# my ($date,$resource,$who,$domain,$post,@posts)=split(':',$access); |
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# $Count++; |
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# $r->print("<br>$Count) $date: $who --> $resource"); |
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# $r->rflush(); |
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# if ($post) { |
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# $r->print("<br><b>Sent data ".join(':',unescape(@posts)).'</b>'); |
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# } |
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# } |
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} |
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sub InitAnalysis { |
sub InitAnalysis { |
my ($rid, $student)=@_; |
my ($uri,$part,$problem,$student,$courseID)=@_; |
my ($uname,$udom)=split(/\:/,$student); |
my ($uname,$udom)=split(/\:/,$student); |
$rid=~/(\d+)\.(\d+)/; |
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my $symb=&Apache::lonnet::declutter($hash{'map_id_'.$1}).'___'.$2.'___'. |
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&Apache::lonnet::declutter($hash{'src_'.$rid}); |
# Render the student's view of the problem. $Answ is the problem |
my $URI = $hash{'src_'.$rid}; |
# Stringafied |
my $Answ=&Apache::lonnet::ssi($URI,('grade_target' => 'analyze', |
my $Answ=&Apache::lonnet::ssi($uri,('grade_target' => 'analyze', |
'grade_username' => $uname, |
'grade_username' => $uname, |
'grade_domain' => $udom, |
'grade_domain' => $udom, |
'grade_courseid' => $cid, |
'grade_courseid' => $courseID, |
'grade_symb' => $symb)); |
'grade_symb' => $problem)); |
# my $Answ=&Apache::lonnet::ssi($URI,('grade_target' => 'analyze')); |
# my $Answ=&Apache::lonnet::ssi($URI,('grade_target' => 'analyze')); |
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(my $garbage,$Answ)=split(/_HASH_REF__/,$Answ,2); |
# (my $garbage,$Answ)=split(/_HASH_REF__/,$Answ,2); |
%Answer=(); |
%Answer=(); |
%Answer=&Apache::lonnet::str2hash($Answ); |
%Answer=&Apache::lonnet::str2hash($Answ); |
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Line 122 sub InitAnalysis {
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Line 331 sub InitAnalysis {
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#$ConceptData{$foil} = $Answer{"$parts.foil.value.$foil"}; |
#$ConceptData{$foil} = $Answer{"$parts.foil.value.$foil"}; |
} |
} |
} |
} |
return $symb; |
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return; |
} |
} |
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sub Interval { |
sub Interval { |
my ($rid,$part,$symb)=@_; |
my ($part,$symb)=@_; |
my $Int=$ConceptData{"Interval"}; |
my $Int=$ConceptData{"Interval"}; |
my $due = &Apache::lonnet::EXT('resource.$part.duedate',$symb)+1; |
my $due = &Apache::lonnet::EXT('resource.$part.duedate',$symb)+1; |
my $opn = &Apache::lonnet::EXT('resource.$part.opendate',$symb); |
my $opn = &Apache::lonnet::EXT('resource.$part.opendate',$symb); |
Line 148 sub Interval {
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Line 358 sub Interval {
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sub ShowOpGraph { |
sub ShowOpGraph { |
my ($InpStr, $Int_No)=@_; |
my ($cache, $students, $courseID)=@_; |
my ($rid,$part)=split(/\:/,substr($InpStr,8)); |
my $uri = $cache->{'AnalyzeURI'}; |
$ConceptData{"Interval"}=$Int_No; |
my $part = $cache->{'AnalyzePart'}; |
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my $problem = $cache->{'AnalyzeProblem'}; |
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my $title = $cache->{'AnalyzeTitle'}; |
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my $interval = $cache->{'Interval'}; |
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$ConceptData{"Interval"} = $interval; |
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#Initialize the option response true answers |
#Initialize the option response true answers |
my $symb=&InitAnalysis($rid,$students[0]); |
&InitAnalysis($uri, $part, $problem, $students->[0],$courseID); |
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#compute the intervals |
#compute the intervals |
&Interval($rid,$part,$symb); |
&Interval($part,$problem); |
my $URI = $hash{'src_'.$rid}; |
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my $Src = $hash{'title_'.$rid}; |
$title =~ s/\ /"_"/eg; |
$Src =~ s/\ /"_"/eg; |
$r->print('<br><b>'.$uri.'</b>'); |
$r->print('<br><b>'.$URI.'</b>'); |
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$r->rflush(); |
$r->rflush(); |
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#Java script Progress window |
#Java script Progress window |
&Create_PrgWin(); |
&Create_PrgWin(); |
&Update_PrgWin("Starting to analyze problem"); |
&Update_PrgWin("Starting-to-analyze-problem"); |
for (my $index=0;$index<=$#students;$index++) { |
for (my $index=0;$index<(scalar @$students);$index++) { |
&Update_PrgWin($index); |
&Update_PrgWin($index); |
&OpStatus($rid,$students[$index]); |
&OpStatus($problem,$students->[$index],$courseID); |
} |
} |
&Close_PrgWin(); |
&Close_PrgWin(); |
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$r->print('<br>'); |
$r->print('<br>'); |
for (my $k=0; $k<$Int_No; $k++ ) { |
for (my $k=0; $k<$interval; $k++ ) { |
&DrawGraph($k,$Src); |
&DrawGraph($k,$title); |
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} |
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for (my $k=0; $k<$interval; $k++ ) { |
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&DrawTable($k); |
} |
} |
#$Apache::lonxml::debug=1; |
#$Apache::lonxml::debug=1; |
#&Apache::lonhomework::showhash(%ConceptData); |
#&Apache::lonhomework::showhash(%ConceptData); |
#$Apache::lonxml::debug=0; |
#$Apache::lonxml::debug=0; |
my $Answ=&Apache::lonnet::ssi($URI); |
my $Answ=&Apache::lonnet::ssi($uri); |
$r->print("<br><b>Here you can see the Problem:</b><br>$Answ"); |
$r->print("<br><b>Here you can see the Problem:</b><br>$Answ"); |
} |
} |
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sub DrawGraph { |
sub DrawTable { |
my ($k,$Src)=@_; |
my $k=shift; |
my $Max=0; |
my $Max=0; |
my @data1; |
my @data1; |
my @data2; |
my @data2; |
my $Correct=0; |
my $Correct=0; |
my $Wrong=0; |
my $Wrong=0; |
# Adjust Data and find the Max |
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for (my $n=0; $n<=$#Concepts; $n++ ) { |
for (my $n=0; $n<=$#Concepts; $n++ ) { |
my $tmp=$Concepts[$n]; |
my $tmp=$Concepts[$n]; |
$data1[$n]=$ConceptData{"$tmp.$k.true"}; |
$data1[$n]=$ConceptData{"$tmp.$k.true"}; |
Line 218 sub DrawGraph {
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Line 435 sub DrawGraph {
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for (my $n=0; $n<=$#Concepts; $n++ ) { |
for (my $n=0; $n<=$#Concepts; $n++ ) { |
$Str .= "\n"."<tr>". |
$Str .= "\n"."<tr>". |
"\n"."<td>".($n+1)."</td>". |
"\n"."<td>".($n+1)."</td>". |
"\n"."<td bgcolor=#FFFFDD> ".$Concepts[$n]." </td>". |
"\n".'<td bgcolor='.$color{"yellow"}.'> '.$Concepts[$n]." </td>". |
"\n"."<td bgcolor=#DDFFDD> ".$data1[$n]." </td>". |
"\n".'<td bgcolor='.$color{"green"}.'> '.$data1[$n]." </td>". |
"\n"."<td bgcolor=#FFDDDD> ".$data2[$n]." </td>". |
"\n".'<td bgcolor='.$color{"red"}.'> '.$data2[$n]." </td>". |
"\n"."</tr>"; |
"\n"."</tr>"; |
} |
} |
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$Str.='<td></td><td><b>From:['.localtime($ConceptData{'Int.'.$k}). |
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'] To: ['.localtime($ConceptData{'Int.'.($k+1)}-1). |
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"]</b></td><td>$Correct</td><td>$Wrong</td>"; |
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$Str .= "\n".'</table>'; |
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$r->print($Str); |
#$Apache::lonxml::debug=1; |
#$Apache::lonxml::debug=1; |
#&Apache::lonhomework::showhash(%ConceptData); |
#&Apache::lonhomework::showhash(%ConceptData); |
#$Apache::lonxml::debug=0; |
#$Apache::lonxml::debug=0; |
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} |
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# $Str.='<td></td><td><b>From:['.localtime($ConceptData{'Int.$k'}). |
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# '] To: ['.localtime($ConceptData{'Int.'.($k+1)}). |
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# "]</b></td><td>$Correct</td><td>$Wrong</td>";# |
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$Str .= "\n".'</table>'; |
sub DrawGraph { |
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my ($k,$Src)=@_; |
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my $Max=0; |
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my @data1; |
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my @data2; |
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# $r->print($Str); |
# Adjust Data and find the Max |
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for (my $n=0; $n<=$#Concepts; $n++ ) { |
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my $tmp=$Concepts[$n]; |
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$data1[$n]=$ConceptData{"$tmp.$k.true"}; |
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$data2[$n]=$ConceptData{"$tmp.$k.false"}; |
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my $Sum=$data1[$n]+$data2[$n]; |
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if ( $Max<$Sum ) {$Max=$Sum;} |
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} |
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for (my $n=0; $n<=$#Concepts; $n++ ) { |
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if ($data1[$n]+$data2[$n]<$Max) { |
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$data2[$n]+=$Max-($data1[$n]+$data2[$n]); |
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} |
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} |
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my $P_No = $#data1+1; |
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if ( $Max > 1 ) { |
if ( $Max > 1 ) { |
$Max += (10 - $Max % 10); |
$Max += (10 - $Max % 10); |
$Max = int($Max); |
$Max = int($Max); |
} else { $Max = 1; } |
} else { $Max = 1; } |
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my $Titr=($ConceptData{'Interval'}>1) ? $Src.'_interval_'.($k+1) : $Src; |
my $Titr=($ConceptData{'Interval'}>1) ? $Src.'_interval_'.($k+1) : $Src; |
# $GData=$Titr.'&Concepts'.'&'.'Answers'.'&'.$Max.'&'.$P_No.'&'.$data1.'&'.$data2; |
# $GData=$Titr.'&Concepts'.'&'.'Answers'.'&'.$Max.'&'.$P_No.'&'.$data1.'&'.$data2; |
$GData="$Titr&Concepts&Answers&$Max&$P_No&". |
$GData="$Titr&Concepts&Answers&$Max&$P_No&". |
Line 250 sub DrawGraph {
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Line 488 sub DrawGraph {
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} |
} |
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sub AnalyzeProblem { |
|
# selecting the number of intervals |
|
my $OpSel=''; |
|
my $CurInt = $ENV{'form.interval'}; |
|
if ($CurInt eq '') {$CurMap = '1';} |
|
my $Ptr = '<b>Select number of intervals</b>'."\n". |
|
'<select name="interval">'."\n"; |
|
for (my $n=1;$n<=7;$n++) { |
|
$Ptr .= '<option'; |
|
if ($CurInt eq $n) {$Ptr .= ' selected';} |
|
$Ptr .= '>'.$n."</option>"."\n"; |
|
} |
|
$Ptr .= '</select>'."\n"; |
|
$r->print( $Ptr ); |
|
|
|
#the table of option response problems |
|
$r->print('<br><b> Option Response Problems in this course:</b><br><br>'); |
|
my $Str = "\n".'<table border=2>'. |
|
"\n".'<tr>'. |
|
"\n".'<th> # </th>'. |
|
"\n".'<th> Problem Title </th>'. |
|
"\n".'<th> Resouse </th>'. |
|
"\n".'<th> Address </th>'. |
|
"\n".'</tr>'; |
|
|
|
my $P_No=1; |
|
foreach (sort keys %OpResp) { |
|
my ($rid,$part)=split(/\:/,$OpResp{$_}); |
|
my $Temp = '<a href="'.$hash{'src_'.$rid}. |
|
'" target="_blank">'.$hash{'title_'.$rid}.'</a>'; |
|
$Str .= "\n"."<tr>". |
|
"\n"."<td> $P_No </td>". |
|
"\n"."<td bgcolor=#DDFFDD> ".$Temp." </td>". |
|
"\n"."<td bgcolor=#EEFFCC> ".$hash{'src_'.$rid}." </td>". |
|
"\n"."<td> ".'<input type="submit" name="sort" value="'.'Analyze_'.$rid.'" />'.'</td>'. |
|
"\n"."</tr>"; |
|
$P_No++; |
|
} |
|
$Str .= "\n".'</table>'; |
|
$Str .= "\n".'</form>'; |
|
$r->print($Str); |
|
$r->rflush(); |
|
} |
|
|
|
|
|
sub Decide { |
sub Decide { |
#deciding the true or false answer belongs to each interval |
#deciding the true or false answer belongs to each interval |
my ($type,$foil,$time)=@_; |
my ($type,$foil,$time)=@_; |
Line 304 sub Decide {
|
Line 497 sub Decide {
|
$ConceptData{"$foil_to_concept{$foil}.$k.$type"}++; |
$ConceptData{"$foil_to_concept{$foil}.$k.$type"}++; |
} |
} |
|
|
|
|
#restore the student submissions and finding the result |
#restore the student submissions and finding the result |
sub OpStatus { |
sub OpStatus { |
my ($rid,$student)=@_; |
my ($problem, $student, $courseID)=@_; |
my ($uname,$udom)=split(/\:/,$student); |
my ($username,$userdomain)=split(/':'/,$student); |
my $code='U'; |
my $code='U'; |
$rid=~/(\d+)\.(\d+)/; |
my %reshash=&Apache::lonnet::restore($problem, $courseID, $userdomain, |
my $symb=&Apache::lonnet::declutter($hash{'map_id_'.$1}).'___'.$2.'___'. |
$username); |
&Apache::lonnet::declutter($hash{'src_'.$rid}); |
|
my %reshash=&Apache::lonnet::restore($symb,$cid,$udom,$uname); |
|
my @True = (); |
my @True = (); |
my @False = (); |
my @False = (); |
my $flag=0; |
my $flag=0; |
Line 351 sub OpStatus {
|
Line 541 sub OpStatus {
|
} |
} |
|
|
|
|
|
#---- END Analyze Web Page ---------------------------------------------- |
|
|
|
#---- Problem Statistics Web Page --------------------------------------- |
|
|
#------- Processing upperlist and lowerlist according to each problem |
#------- Processing upperlist and lowerlist according to each problem |
sub ProcessDisc { |
sub ProcessDiscriminant { |
my @List = @_; |
my ($List) = @_; |
@List = sort (@List); |
my @sortedList = sort (@$List); |
my $Count = $#List+1; |
my $Count = scalar @sortedList; |
my $Prb; |
my $Problem; |
my @Dis; |
my @Dis; |
my $Slvd=0; |
my $Slvd=0; |
my $tmp; |
my $tmp; |
my $Sum1=0; |
my $Sum1=0; |
my $Sum2=0; |
my $Sum2=0; |
my $nIdx=0; |
my $nIndex=0; |
my $nStud=0; |
my $nStudent=0; |
my %Proc; |
my %Proc=undef; |
undef %Proc; |
while ($nIndex<$Count) { |
while ($nIdx<$Count) { |
($Problem,$tmp)=split(/\=/,$sortedList[$nIndex]); |
($Prb,$tmp)=split(/\=/,$List[$nIdx]); |
|
@Dis=split(/\+/,$tmp); |
@Dis=split(/\+/,$tmp); |
my $Temp = $Prb; |
my $Temp = $Problem; |
do { |
do { |
$nIdx++; |
$nIndex++; |
$nStud++; |
$nStudent++; |
$Sum1 += $Dis[0]; |
$Sum1 += $Dis[0]; |
$Sum2 += $Dis[1]; |
$Sum2 += $Dis[1]; |
($Prb,$tmp)=split(/\=/,$List[$nIdx]); |
($Problem,$tmp)=split(/\=/,$sortedList[$nIndex]); |
@Dis=split(/\+/,$tmp); |
@Dis=split(/\+/,$tmp); |
} while ( $Prb eq $Temp && $nIdx < $Count ); |
} while ( $Problem eq $Temp && $nIndex < $Count ); |
# $Proc{$Temp}=($Sum1/$nStud).':'.$nStud; |
# $Proc{$Temp}=($Sum1/$nStudent).':'.$nStudent; |
$Proc{$Temp}=($Sum1/$nStud).':'.($Sum2/$nStud); |
$Proc{$Temp}=($Sum1/$nStudent).':'.($Sum2/$nStudent); |
# $r->print("$nIdx) $Temp --> ($nStud) $Proc{$Temp} <br>"); |
# $r->print("$nIndex) $Temp --> ($nStudent) $Proc{$Temp} <br>"); |
$Sum1=0; |
$Sum1=0; |
$Sum2=0; |
$Sum2=0; |
$nStud=0; |
$nStudent=0; |
} |
} |
|
|
return %Proc; |
return %Proc; |
} |
} |
|
|
|
|
|
|
#------- Creating Discimination factor |
#------- Creating Discimination factor |
sub Discriminant { |
sub Discriminant { |
my $Count=0; |
my ($discriminantFactor)=@_; |
foreach (keys(%DiscFac)){ |
my @discriminantKeys=keys(%$discriminantFactor); |
$Count++; |
my $Count = scalar @discriminantKeys; |
} |
|
$UpCnt = int(0.27*$Count); |
my $UpCnt = int(0.27*$Count); |
my $low=0; |
my $low=0; |
my $up=$Count-$UpCnt; |
my $up=$Count-$UpCnt; |
my @UpList=(); |
my @UpList=(); |
my @LowList=(); |
my @LowList=(); |
|
|
$Count=0; |
$Count=0; |
foreach my $key (sort(keys(%DiscFac))){ |
foreach my $key (sort(@discriminantKeys)) { |
$Count++; |
$Count++; |
#$r->print("<br>$Count) $key = $DiscFac{$key}"); |
if($low < $UpCnt || $Count > $up) { |
if ($low < $UpCnt || $Count > $up) { |
$low++; |
$low++; |
my $str=$discriminantFactor->{$key}; |
my $str=$DiscFac{$key}; |
foreach(split(/\:/,$str)){ |
foreach(split(/\:/,$str)){ |
if($_) { |
if ($_) { |
if($low<$UpCnt) { push(@LowList,$_); } |
if ($low<$UpCnt){push(@LowList,$_);} |
else { push(@UpList,$_); } |
else {push(@UpList,$_);} |
} |
} |
} |
} |
} |
} |
|
} |
} |
%DisUp=&ProcessDisc(@UpList); |
my %DisUp = &ProcessDiscriminant(\@UpList); |
%DisLow=&ProcessDisc(@LowList); |
my %DisLow = &ProcessDiscriminant(\@LowList); |
|
|
|
return (\%DisUp, \%DisLow); |
} |
} |
|
|
|
|
Line 424 sub NumericSort {
|
Line 621 sub NumericSort {
|
$a <=> $b; |
$a <=> $b; |
} |
} |
|
|
# ------ Create different Student Report |
|
sub StudentReport { |
sub CreateProblemStatisticsTableHeading { |
my ($sname,$sdom)=@_; |
my ($displayFormat,$sequenceSource,$sequenceTitle,$headings)=@_; |
if ( $sname eq 'All Students' ) { |
if($displayFormat eq 'Display CSV Format') { |
$r->print( '<h3><font color=blue>WARNING: |
$r->print('<br>"'.$sequenceTitle.'","'); |
Please select a student</font></h3>' ); |
$r->print($sequenceSource.'"'); |
return; |
return; |
} |
} |
my %result = &Apache::lonnet::dump($cid,$sdom,$sname); |
|
my $ResId; |
|
my $PrOrd; |
|
my $Code; |
|
my $Tries; |
|
my $TotalTries = 0; |
|
my $ParCr = 0; |
|
my $Wrongs; |
|
my %TempHash; |
|
my $Version; |
|
my $LatestVersion; |
|
my $PtrTry=''; |
|
my $PtrCod=''; |
|
my $SetNo=0; |
|
my $Str = "\n".'<table border=2>'. |
|
"\n".'<tr>'. |
|
"\n".'<th> # </th>'. |
|
"\n".'<th> Set Title </th>'. |
|
"\n".'<th> Results </th>'. |
|
"\n".'<th> Tries </th>'. |
|
"\n".'</tr>'; |
|
my ($temp)=keys(%result); |
|
unless ($temp=~/^error\:/) { |
|
foreach my $CurCol (@cols) { |
|
if (!$CurCol){ |
|
my $Set=&Apache::lonnet::declutter($hash{'map_id_'.$1}); |
|
if ( $Set ) { |
|
$SetNo++; |
|
$Str .= "\n"."<tr>". |
|
"\n"."<td> $SetNo </td>". |
|
"\n"."<td> $Set </td>". |
|
"\n"."<td> $PtrCod </td>". |
|
"\n"."<td> $PtrTry</td>". |
|
"\n"."</tr>"; |
|
} |
|
$PtrTry=''; |
|
$PtrCod=''; |
|
next; |
|
} |
|
($PrOrd,$ResId)=split(/\:/,$CurCol); |
|
$ResId=~/(\d+)\.(\d+)/; |
|
my $Map = &Apache::lonnet::declutter( $hash{'map_id_'.$1} ); |
|
if ( $CurMap ne 'All Maps' ) { |
|
my ( $ResMap, $NameMap ) = split(/\=/,$CurMap); |
|
if ( $Map ne $ResMap ) { next; } |
|
} |
|
my $meta=$hash{'src_'.$ResId}; |
|
my $PartNo = 0; |
|
undef %TempHash; |
|
foreach (split(/\,/,&Apache::lonnet::metadata($meta,'keys'))){ |
|
if ($_=~/^stores\_(\w+)\_tries$/) { |
|
my $Part=&Apache::lonnet::metadata($meta,$_.'.part'); |
|
if ( $TempHash{"$Part"} eq '' ) { |
|
$TempHash{"$Part"} = $Part; |
|
$TempHash{$PartNo}=$Part; |
|
$TempHash{"$Part.Code"} = '-'; |
|
$TempHash{"$Part.PrOrd"} = $PrOrd+$PartNo; |
|
$PartNo++; |
|
} |
|
} |
|
} |
|
|
|
my $Prob = $Map.'___'.$2.'___'. |
$r->print('<br><a href="'.$sequenceSource. |
&Apache::lonnet::declutter( $hash{'src_'.$ResId} ); |
'" target="_blank">'.$sequenceTitle.'</a>'); |
$Code='U'; |
|
$Tries = 0; |
|
$Wrongs = 0; |
|
$LatestVersion = $result{"version:$Prob"}; |
|
if ( $LatestVersion ) { |
|
for ( my $Version=1; $Version<=$LatestVersion; $Version++ ) { |
|
my $vkeys = $result{"$Version:keys:$Prob"}; |
|
my @keys = split(/\:/,$vkeys); |
|
|
|
foreach my $Key (@keys) { |
|
if (($Key=~/\.(\w+)\.solved$/) && ($Key!~/^\d+\:/)) { |
|
my $Part = $1; |
|
$Tries = $result{"$Version:$Prob:resource.$Part.tries"}; |
|
$TempHash{"$Part.Tries"} = ($Tries) ? $Tries : 0; |
|
$TotalTries += $Tries; |
|
my $Val = $result{"$Version:$Prob:resource.$Part.solved"}; |
|
if ( $Val eq 'correct_by_student' ) |
|
{ $Wrongs = $Tries - 1; $Code = 'Y'; } |
|
elsif ( $Val eq 'correct_by_override' ) |
|
{ $Wrongs = $Tries - 1; $Code = 'y'; } |
|
elsif ( $Val eq 'incorrect_attempted' || |
|
$Val eq 'incorrect_by_override' ) |
|
{ $Wrongs = $Tries; $Code = 'N'; } |
|
$TempHash{"$Part.Code"} = $Code; |
|
$TempHash{"$Part.Wrongs"} = $Wrongs; |
|
} |
|
} |
|
} |
|
for ( my $n = 0; $n < $PartNo; $n++ ) { |
|
my $part = $TempHash{$n}; |
|
if ($PtrTry ne '') {$PtrTry .= ',';} |
|
$PtrTry .= "$TempHash{$part.'.Tries'}"; |
|
$PtrCod .= "$TempHash{$part.'.Code'}"; |
|
} |
|
} |
|
else { |
|
for(my $n=0; $n<$PartNo; $n++) { |
|
if ($PtrTry ne '') {$PtrTry .= ',';} |
|
$PtrTry .= "0"; |
|
$PtrCod .= "-"; |
|
} |
|
} |
|
} |
|
} |
|
$Str .= "\n".'</table>'; |
|
$r->print($Str); |
|
$r->rflush(); |
|
} |
|
|
|
sub CreateTable { |
my $Result = "\n".'<table border=2><tr><th>P#</th>'."\n"; |
my ($Hd, $Hid)=@_; |
for(my $nIndex=0; $nIndex < (scalar (keys %$headings)); $nIndex++) { |
if ($ENV{'form.showcsv'}) { |
$Result .= '<th>'.'<input type="submit" name="'; |
if ( $Hd == 1 ) { |
$Result .= 'ProblemStatisticsHeading" value="'; |
$r->print('<br>"'.$hash{'title_'.$Hid}.'","'.$hash{'src_'.$Hid}.'"'); |
$Result .= $headings->{$nIndex}.'" />'.'</th>'."\n"; |
} |
|
return; |
|
} |
|
my $ColNo=0; |
|
foreach (keys(%Header)){ |
|
$ColNo++; |
|
} |
|
if ( $Hd == 1 ) { |
|
$r->print('<br><a href="'.$hash{'src_'.$Hid}. |
|
'" target="_blank">'.$hash{'title_'.$Hid}.'</a>'); |
|
} |
|
my $Result = "\n".'<table border=2>'; |
|
$Result .= '<tr><th>P#</th>'."\n"; |
|
for ( my $nIdx=0; $nIdx < $ColNo; $nIdx++ ) { |
|
$Result .= '<th>'.'<input type="submit" name="sort" value="'. |
|
$Header{$nIdx}.'" />'.'</th>'."\n"; |
|
} |
} |
$Result .= "\n".'</tr>'."\n"; |
$Result .= "\n".'</tr>'."\n"; |
$r->print( $Result ); |
$r->print($Result); |
$r->rflush(); |
$r->rflush(); |
} |
} |
|
|
sub CloseTable { |
sub CloseTable { |
if ($ENV{'form.showcsv'}) { |
my ($cache)=@_; |
|
if($cache->{'DisplayFormat'} eq 'Display CSV Format') { |
return; |
return; |
} |
} |
$r->print("\n".'</table>'."\n"); |
$r->print("\n".'</table>'."\n"); |
$r->rflush(); |
$r->rflush(); |
} |
} |
|
|
|
|
|
|
# ------------------------------------------- Prepare Statistics Table |
# ------ Dump the Student's DB file and handling the data for statistics table |
sub PreStatTable { |
sub ExtractStudentData { |
|
my ($cache,$name,$list)=@_; |
|
my %discriminantFactor; |
|
|
my $CacheDB = "/home/httpd/perl/tmp/$ENV{'user.name'}". |
my $totalTries = 0; |
"_$ENV{'user.domain'}_$cid\_statistics.db"; |
my $totalAwarded = 0; |
my $GraphDB = "/home/httpd/perl/tmp/$ENV{'user.name'}". |
my $tempProblemOrder=0; |
"_$ENV{'user.domain'}_$cid\_graph.db"; |
my $spent=0; |
my $OpSel11=''; |
my $spent_yes=0; |
my $OpSel12=''; |
my $TotDiscuss=0; |
my $OpSel13=''; |
my $TotalOpend = 0; |
my $Status = $ENV{'form.status'}; |
my $ProbSolved = 0; |
if ( $Status eq 'Any' ) { $OpSel13='selected'; } |
my $ProbTot = 0; |
elsif ($Status eq 'Expired' ) { $OpSel12 = 'selected'; } |
my $TotFirst = 0; |
else { $OpSel11 = 'selected'; } |
my $TimeTot = 0; |
|
my $Discussed=0; |
|
|
my $Ptr = ''; |
foreach my $sequence (split(':', $cache->{'orderedSequences'})) { |
$Ptr .= '<br><b> Student Status: </b>'."\n". |
if($cache->{'ProblemStatisticsMap'} ne 'All Maps' && |
'<select name="status">'. |
$cache->{'ProblemStatisticsMap'} ne $cache->{$sequence.':title'}) { |
'<option '.$OpSel11.' >Active</option>'."\n". |
next; |
'<option '.$OpSel12.' >Expired</option>'."\n". |
} |
'<option '.$OpSel13.' >Any</option> </select> '."\n"; |
|
$Ptr .= ' '; |
|
$Ptr .= '<input type=submit name=sort value="Recalculate Statistics"/>'."\n"; |
|
|
|
$Ptr .= '<br><b> Sorting Type: </b>'."\n". |
my $Dis = ''; |
'<select name="order"> <option '.$OpSel1.' >Ascending</option>'."\n". |
foreach my $problemID (split(':', $cache->{$sequence.':problems'})) { |
'<option '.$OpSel2.'>Descending</option> </select> '."\n"; |
my $problem = $cache->{$problemID.':problem'}; |
$Ptr .= ' '; |
my $LatestVersion = $cache->{$name.':version:'.$problem}; |
$Ptr .= '<input type="submit" name="sort" value="DoDiff Graph" />'."\n"; |
|
$Ptr .= ' '; |
# Output dashes for all the parts of this problem if there |
$Ptr .= '<input type="submit" name="sort" value="%Wrong Graph" />'."\n"; |
# is no version information about the current problem. |
|
#if(!$LatestVersion) { |
|
# foreach my $part (split(/\:/,$cache->{$sequence.':'. |
|
# $problemID. |
|
# ':parts'})) { |
|
# $codes .= "-,"; |
|
# $attempts .= "0,"; |
|
# } |
|
# next; |
|
#} |
|
|
|
my %partData=undef; |
|
# Initialize part data, display skips correctly |
|
# Skip refers to when a student made no submissions on that |
|
# part/problem. |
|
foreach my $part (split(/\:/,$cache->{$sequence.':'. |
|
$problemID. |
|
':parts'})) { |
|
$partData{$part.':tries'}=0; |
|
$partData{$part.':code'}='-'; |
|
} |
|
|
$Ptr .= '<pre>'. |
# Looping through all the versions of each part, starting with the |
'<b> #Stdnts</b>: Total Number of Students opened the problem.<br>'. |
# oldest version. Basically, it gets the most recent |
'<b> Tries </b>: Total Number of Tries for solving the problem.<br>'. |
# set of grade data for each part. |
'<b> Max </b> : Maximunm Number of Tries for solving the problem.<br>'. |
for(my $Version=1; $Version<=$LatestVersion; $Version++) { |
'<b> Avg. </b>: Average Number of the tries. [ Tries / #Stdnts ]<br>'. |
foreach my $part (split(/\:/,$cache->{$sequence.':'. |
'<b> #YES </b>: Number of students solved the problem correctly.<br>'. |
$problemID. |
'<b> #yes </b>: Number of students solved the problem by override.<br>'. |
':parts'})) { |
'<b> %Wrng </b>: Percentage of students tried to solve the problem but'. |
|
' still incorrect. [ 100*((#Stdnts-(#YES+#yes))/#Stdnts) ]<br>'. |
if(!defined($cache->{$name.":$Version:$problem". |
# ' DoDiff : Degree of Difficulty of the problem. [ Tries/(#YES+#yes+0.1) ]<br>'. Kashy formula |
":resource.$part.solved"})) { |
'<b> DoDiff </b>: Degree of Difficulty of the problem. [ 1 - ((#YES+#yes) / Tries) ]<br>'. #Gerd formula |
# No grade for this submission, so skip |
'<b> S.D. </b> : Standard Deviation of the tries.'. |
next; |
'[ sqrt(sum((Xi - Avg.)^2)) / (#Stdnts-1)'. |
} |
' where Xi denotes every student\'s tries ]<br>'. |
|
'<b> Skew. </b>: Skewness of the students tries.'. |
my $tries=0; |
' [ (sqrt( sum((Xi - Avg.)^3) / #Stdnts)) / (S.D.^3) ]<br>'. |
my $time=0; |
'<b> Dis.F. </b>: Discrimination Factor: A Standard for '. |
my $awarded=0; |
'evaluating the problem according to a Criterion<br>'. |
$Discussed=0; |
'<b> [Applied Criterion in %27 Upper Students - '. |
my $code='U'; |
'Applied the same Criterion in %27 Lower Students]</b><br>'. |
|
'<b> 1st Criterion</b> for Sorting the Students: '. |
$awarded = $cache->{$name. |
'<b>Sum of Partial Credit Awarded / Total Number of Tries</b><br>'. |
"$Version:$problem:resource.". |
'<b> 2nd Criterion</b> for Sorting the Students: '. |
"$part.awarded"}; |
'<b>Total number of Correct Answers / Total Number of Tries</b>'. |
$partData{$part.':awarded'} = ($awarded) ? $awarded : 0; |
'</pre>'; |
$totalAwarded += $awarded; |
|
|
|
$tries = $cache->{$name.":$Version:$problem". |
|
":resource.$part.tries"}; |
|
$partData{$part.':tries'} = ($tries) ? $tries : 0; |
|
$partData{$part.':wrong'} = $partData{$part.':tries'}; |
|
$totalTries += $tries; |
|
|
|
my $val = $cache->{$name.":$Version:$problem". |
|
":resource.$part.solved"}; |
|
if ($val eq 'correct_by_student') {$code = 'C';} |
|
elsif ($val eq 'correct_by_override') {$code = 'O';} |
|
elsif ($val eq 'incorrect_attempted') {$code = 'I';} |
|
elsif ($val eq 'incorrect_by_override'){$code = 'I';} |
|
elsif ($val eq 'excused') {$code = 'x';} |
|
$partData{$part.':code'}=$code; |
|
|
|
if($partData{$part.':wrong'} ne 0 && |
|
($code eq 'C' || $code eq 'O')) { |
|
$partData{$part.':wrong'}--; |
|
} |
|
} |
|
} |
|
|
$r->print($Ptr); |
# Loop through all the parts for the current problem in the |
|
# correct order and prepare the output |
$r->print('Output CSV format: <input type=checkbox name=showcsv onClick="submit()"'); |
foreach (split(/\:/,$cache->{$sequence.':'.$problemID. |
if ($ENV{'form.showcsv'}) { $r->print(' checked'); } |
':parts'})) { |
$r->print('>'); |
my $Yes = 0; |
|
if($partData{$_.':code'} eq 'C' || |
$r->rflush(); |
$partData{$_.':code'} eq 'O') { |
|
$Yes=1; |
if ((-e "$CacheDB")&&($ENV{'form.sort'} ne 'Recalculate Statistics')) { |
} |
if (tie(%CachData,'GDBM_File',"$CacheDB",&GDBM_READER,0640)) { |
#my $ptr = "$hash{'title_'.$ResId}"; |
tie(%GraphDat,'GDBM_File',$GraphDB,&GDBM_WRCREAT,0640); |
my $ptr = $tempProblemOrder.'&'.$problemID; |
&Cache_Statistics(); |
|
} |
|
else { |
|
$r->print("Unable to tie hash to db file"); |
|
} |
|
} |
|
else { |
|
if (tie(%CachData,'GDBM_File',$CacheDB,&GDBM_WRCREAT,0640)) { |
|
tie(%GraphDat,'GDBM_File',$GraphDB,&GDBM_WRCREAT,0640); |
|
foreach (keys %DiscFac) {delete $CachData{$_};} |
|
foreach (keys %CachData) {delete $CachData{$_};} |
|
$DiscFlag=0; |
|
&Build_Statistics(); |
|
} |
|
else { |
|
$r->print("Unable to tie hash to db file"); |
|
} |
|
} |
|
|
|
# $r->print('Total instances of the problems : '.($p_count*($#students+1))); |
if($_ > 1) { |
untie(%CachData); |
$ptr .= "*(part $_)"; |
untie(%GraphDat); |
$Dis .= '&'; |
} |
} |
|
|
|
my ($pr_no,$dod)=split('&',$ptr); |
|
my $DoDiff=$DoDiff{$dod}; |
|
# $r->print('<br>'.$name.'---'.$ptr.'==='.$DoDiff); |
|
|
|
my $Fac = ($partData{$_.':Tries'}) ? |
|
($partData{$_.':awarded'}/$partData{$_.':tries'}) : 0; |
|
my $DisF; |
|
if($Fac > 0 && $Fac < 1) { |
|
$DisF = sprintf( "%.4f", $Fac ); |
|
} else { |
|
$DisF = $Fac; |
|
} |
|
|
# ------------------------------------- Find the section of student in a course |
if ($Discuss{"$name:$problem"}) { |
|
$TotDiscuss++; |
sub usection { |
$Discussed=1; |
my ($udom,$unam,$courseid,$ActiveFlag)=@_; |
} |
$courseid=~s/\_/\//g; |
my $time = $cache->{"$name:$LatestVersion:$problem:timestamp"}; |
$courseid=~s/^(\w)/\/$1/; |
$Dis .= $tempProblemOrder.'='.$DisF.'+'.$Yes; |
foreach (split(/\&/,&Apache::lonnet::reply('dump:'. |
$ptr .= '&'.$partData{$_.'.Tries'}. |
$udom.':'.$unam.':roles', |
'&'.$partData{$_.'.Wrongs'}. |
&Apache::lonnet::homeserver($unam,$udom)))){ |
'&'.$partData{$_.'.Code'}; |
my ($key,$value)=split(/\=/,$_); |
push (@$list, $ptr."&$Discussed"); |
$key=&Apache::lonnet::unescape($key); |
|
if ($key=~/^$courseid(?:\/)*(\w+)*\_st$/) { |
|
my $section=$1; |
|
if ($key eq $courseid.'_st') { $section=''; } |
|
my ($dummy,$end,$start)=split(/\_/,&Apache::lonnet::unescape($value)); |
|
if ( $ActiveFlag ne 'Any' ) { |
|
my $now=time; |
|
my $notactive=0; |
|
if ($start) { |
|
if ($now<$start) { $notactive=1; } |
|
} |
|
if ($end) { |
|
if ($now>$end) { $notactive=1; } |
|
} |
|
if ((($ActiveFlag eq 'Expired') && $notactive == 1) || |
|
(($ActiveFlag eq 'Active') && $notactive == 0 ) ) { |
|
return $section; |
|
} |
|
else { return '-1'; } |
|
} |
|
return $section; |
|
} |
|
} |
|
return '-1'; |
|
} |
|
|
|
|
#### if ($DoDiff>0.85) { |
|
|
# ------ Dump the Student's DB file and handling the data for statistics table |
$TimeTot += $time; |
sub ExtractStudentData { |
|
my $student=shift; |
if ($Yes==1 && $partData{$_.'.Tries'}==1) { |
my ($sname,$sdom) = split( /\:/, $student ); |
$TotFirst++; |
my %result = &Apache::lonnet::dump($cid,$sdom,$sname); |
} |
my $ResId; |
my $Acts= $Activity{$name.':'.$problem}; |
my $PrOrd; |
if ($Acts) { |
my $Dis = ''; |
my $Pt=&ProcAct( $Acts, $time ); |
my $Code; |
#my ($spe,$beg) = split(/\+/,$Pt); |
my $Tries; |
my $spe= $Pt; |
my $ParCr; |
if ($Yes==1) {$spent_yes += $spe;} |
my $TotalTries = 0; |
$spent += $spe; |
my $TotalOpend = 0; |
#$Beg += $beg; |
my $ProbSolved = 0; |
# $r->print('<br>'.$name.'---'.$problem.'---'.$spe); |
my $ProbTot = 0; |
|
my $TimeTot = 0; |
|
my $TotParCr = 0; |
|
my $Wrongs; |
|
my %TempHash; |
|
my $Version; |
|
my $LatestVersion; |
|
my $SecLimit; |
|
my $MapLimit; |
|
my ($temp)=keys(%result); |
|
unless ($temp=~/^error\:/) { |
|
foreach my $CurCol(@cols) { |
|
($PrOrd,$ResId)=split(/\:/,$CurCol); |
|
if ( !$CurCol ) { next; } |
|
$ResId=~/(\d+)\.(\d+)/; |
|
my $MapId=$1; |
|
my $PrbId=$2; |
|
my $MapOrg = $hash{'map_id_'.$MapId}; |
|
my $Map = &Apache::lonnet::declutter($MapOrg); |
|
if ( $CurMap ne 'All Maps' ) { |
|
my ( $ResMap, $NameMap ) = split(/\=/,$CurMap); |
|
if ( $Map ne $ResMap ) { next; } |
|
} |
|
my $meta=$hash{'src_'.$ResId}; |
|
my $PartNo = 0; |
|
$Dis .= ':'; |
|
undef %TempHash; |
|
|
|
foreach (split(/\,/,&Apache::lonnet::metadata($meta,'keys'))) { |
|
if ($_=~/^stores\_(\w+)\_tries$/) { |
|
my $Part=&Apache::lonnet::metadata($meta,$_.'.part'); |
|
if ( $TempHash{"$Part"} eq '' ) { |
|
$TempHash{"$Part"} = $Part; |
|
$TempHash{$PartNo}=$Part; |
|
$TempHash{"$Part.Code"} = 'U'; |
|
$TempHash{"$Part.PrOrd"} = $PrOrd+$PartNo; |
|
$PartNo++; |
|
} |
|
#my $Part=&Apache::lonnet::metadata($meta,$_.'.part'); |
|
} |
|
} |
|
&Apache::lonnet::declutter( $hash{'src_'.$ResId} ); |
|
my $URI = $hash{'src_'.$ResId}; |
|
my $Prob = $Map.'___'.$PrbId.'___'. |
|
&Apache::lonnet::declutter($URI); |
|
$Code='U'; |
|
$Tries = 0; |
|
$ParCr = 0; |
|
$Wrongs = 0; |
|
$LatestVersion = $result{"version:$Prob"}; |
|
if ( $LatestVersion ) { |
|
for ( my $Version=1; $Version<=$LatestVersion; $Version++ ) { |
|
my $vkeys = $result{"$Version:keys:$Prob"}; |
|
my @keys = split(/\:/,$vkeys); |
|
foreach my $Key (@keys) { |
|
if (($Key=~/\.(\w+)\.solved$/) && ($Key!~/^\d+\:/)) { |
|
my $Part = $1; |
|
$Tries = $result{"$Version:$Prob:resource.$Part.tries"}; |
|
$ParCr = $result{"$Version:$Prob:resource.$Part.awarded"}; |
|
my $Time = $result{"$Version:$Prob:timestamp"}; |
|
$TempHash{"$Part.Time"} = ($Time) ? $Time : 0; |
|
$TempHash{"$Part.Tries"} = ($Tries) ? $Tries : 0; |
|
$TempHash{"$Part.ParCr"} = ($ParCr) ? $ParCr : 0; |
|
$TotalTries += $TempHash{"$Part.Tries"}; |
|
$TotParCr += $TempHash{"$Part.ParCr"}; |
|
my $Val = $result{"$Version:$Prob:resource.$Part.solved"}; |
|
if ( $Val eq 'correct_by_student' ) |
|
{ $Wrongs = $Tries - 1; $Code = 'C'; } |
|
elsif ( $Val eq 'correct_by_override' ) |
|
{ $Wrongs = $Tries - 1; $Code = 'O'; } |
|
elsif ( $Val eq 'incorrect_attempted' || |
|
$Val eq 'incorrect_by_override' ) |
|
{ $Wrongs = $Tries; $Code = 'I'; } |
|
$TempHash{"$Part.Code"} = $Code; |
|
$TempHash{"$Part.Wrongs"} = $Wrongs; |
|
} |
|
} |
|
} |
|
for ( my $n = 0; $n < $PartNo; $n++ ) { |
|
my $part = $TempHash{$n}; |
|
my $Yes = 0; |
|
if ( $TempHash{$part.'.Code'} eq 'C' || |
|
$TempHash{$part.'.Code'} eq 'O' ) |
|
{$ProbSolved++;$Yes=1;} |
|
|
|
# my $ptr = "$hash{'title_'.$ResId}"; |
|
my $ptr = $TempHash{$part.'.PrOrd'}.'&'.$ResId; |
|
|
|
if ( $PartNo > 1 ) { |
|
$ptr .= "*(part $part)"; |
|
$Dis .= '&'; |
|
} |
|
my $Fac = ($TempHash{"$part.Tries"}) ? |
|
($TempHash{"$part.ParCr"}/$TempHash{"$part.Tries"}) : 0; |
|
my $DisF; |
|
if ( $Fac > 0 && $Fac < 1 ) { |
|
$DisF = sprintf( "%.4f", $Fac ); |
|
} |
|
else {$DisF = $Fac;} |
|
# $DisF .= '+'.$TempHash{"$part.Time"};33333333 |
|
$TimeTot += $TempHash{"$part.Time"}; |
|
$Dis .= $TempHash{$part.'.PrOrd'}.'='.$DisF.'+'.$Yes; |
|
$ptr .= "&$TempHash{$part.'.Tries'}". |
|
"&$TempHash{$part.'.Wrongs'}". |
|
"&$TempHash{$part.'.Code'}"; |
|
push (@list, $ptr); |
|
$TotalOpend++; |
|
$ProbTot++; |
|
} |
} |
|
$TotalOpend++; |
|
$ProbTot++; |
|
|
|
$tempProblemOrder++; |
} |
} |
#else { |
|
#for(my $n=0; $n<$PartNo; $n++) { |
|
# push (@list, "$TempHash{'0'.'.PrOrd'}.':'.$ResId:0:0:U"); |
|
# $ProbTot++; |
|
#} |
|
#} |
|
} |
} |
if ( $TotalTries ) { |
my $pstr; |
my $DisFac = ( $TotalTries ) ? ($TotParCr/$TotalTries) : 0; |
if($totalTries) { |
|
my $DisFac = ($totalAwarded/$totalTries); |
my $DisFactor = sprintf( "%.4f", $DisFac ); |
my $DisFactor = sprintf( "%.4f", $DisFac ); |
$DiscFac{$DisFactor}=$Dis; |
my $TS = sprintf( "%.2f", $spent ); |
#my $time; |
my $TS_yes = sprintf( "%.2f", $spent_yes ); |
#if ($ProbSolved){ |
# $DiscFac{$DisFactor}=$Dis; |
#$time = int(($TimeTot/$ProbSolved)-10000000); |
$pstr=$DisFactor.':'.$name.':'.$ProbTot.':'.$TotalOpend.':'. |
#} |
$totalTries.':'.$ProbSolved.':'.$TotFirst.':'. |
#$DiscFac{($DisFactor.':'.$sname.':'.$ProbTot.':'.$TotalOpend.':'. |
$TS_yes.':'.$TS.':'.$TotDiscuss; |
# $TotalTries.':'.$ProbSolved.':'.$time)}=$Dis; |
$discriminantFactor{$pstr}=$Dis; |
} |
} |
} |
} |
#$r->print($sname.' PrCr= '.$TotParCr.' Slvd= '.$ProbSolved.' Tries='.$TotalTries.'<br>'); |
|
} |
|
|
|
|
return (\%discriminantFactor); |
# ------------------------------------------------------------ Build page table |
|
sub tracetable { |
|
my ($rid,$beenhere)=@_; |
|
my $IsMap=0; |
|
$rid=~/(\d+)\.(\d+)/; |
|
$maps{&Apache::lonnet::declutter($hash{'map_id_'.$1})}='';#$hash{'title_'.$rid}; |
|
#$maps{$HWN}=$hash{'title_'.$rid}; |
|
unless ($beenhere=~/\&$rid\&/) { |
|
$beenhere.=$rid.'&'; |
|
if (defined($hash{'is_map_'.$rid})) { |
|
my $cmap=$hash{'map_type_'.$hash{'map_pc_'.$hash{'src_'.$rid}}}; |
|
if ( $cmap eq 'sequence' || $cmap eq 'page' ) { |
|
$cols[$#cols+1]=0; |
|
$P_Order++; |
|
$HWN=$P_Order; |
|
$mapsort{$HWN} = $rid.':'; |
|
$IsMap=1; |
|
|
|
#$maps{&Apache::lonnet::declutter($hash{'src_'.$rid})}= |
|
# $hash{'title_'.$rid}; |
|
} |
|
if ((defined($hash{'map_start_'.$hash{'src_'.$rid}})) && |
|
(defined($hash{'map_finish_'.$hash{'src_'.$rid}}))) { |
|
my $frid=$hash{'map_finish_'.$hash{'src_'.$rid}}; |
|
|
|
&tracetable($hash{'map_start_'.$hash{'src_'.$rid}}, |
|
'&'.$frid.'&'); |
|
|
|
$cols[$#cols+1]=($P_Order+1).':'.$frid; |
|
|
|
my $meta=$hash{'src_'.$frid}; |
|
my $PartNo = 0; |
|
my $Part; |
|
# if ($IsMap==0){ |
|
if ($meta) { |
|
if ($meta=~/\.(problem|exam|quiz|assess|survey|form)$/) { |
|
foreach (split(/\,/,&Apache::lonnet::metadata($meta,'keys'))) { |
|
if ($_=~/^stores\_(\w+)\_tries$/) { |
|
$Part=&Apache::lonnet::metadata($meta,$_.'.part'); |
|
$P_Order++; |
|
$mapsort{$HWN} .= '&'.$P_Order; |
|
$PartNo++; |
|
#$r->print('<br>'.$PartNo.'---'.$P_Order); |
|
} |
|
foreach my $K(split(/\,/,&Apache::lonnet::metadata($meta,'packages'))) { |
|
if ($K=~/^optionresponse\_($Part)\_(\w+)$/) { |
|
#$r->print('<br>'.$_.'...'.$P_Order.'---'.$Part); |
|
$OpResp{$P_Order}="$frid:$Part"; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
# } |
|
} else { |
|
$cols[$#cols+1]=($P_Order+1).':'.$rid; |
|
my $meta=$hash{'src_'.$rid}; |
|
my $PartNo = 0; |
|
if ($meta) { |
|
if ($meta=~/\.(problem|exam|quiz|assess|survey|form)$/) { |
|
foreach my $Key(split(/\,/,&Apache::lonnet::metadata($meta,'keys'))) { |
|
if ($Key=~/^stores\_(\w+)\_tries$/) { |
|
my $Part=&Apache::lonnet::metadata($meta,$Key.'.part'); |
|
$P_Order++; |
|
$mapsort{$HWN} .= '&'.$P_Order; |
|
$PartNo++; |
|
foreach (split(/\,/,&Apache::lonnet::metadata($meta,'packages'))) { |
|
if ($_=~/^optionresponse\_($Part)\_(\w+)$/) { |
|
#$r->print('<br>'.$_.'...'.$P_Order.'---'.$Part); |
|
$OpResp{$P_Order}="$rid:$Part";; |
|
} |
|
|
|
} |
|
|
|
} |
|
} |
|
} |
|
} |
|
} |
|
if (defined($hash{'to_'.$rid})) { |
|
foreach (split(/\,/,$hash{'to_'.$rid})){ |
|
&tracetable($hash{'goesto_'.$_},$beenhere); |
|
} |
|
} |
|
} |
|
} |
} |
|
|
|
|
|
=pod |
sub MySort { |
sub MySort { |
if ( $Pos > 0 ) { |
if ( $Pos > 0 ) { |
if ($ENV{'form.order'} eq 'Descending') {$b <=> $a;} |
if ($ENV{'form.order'} eq 'Descending') {$b <=> $a;} |
Line 956 sub MySort {
|
Line 848 sub MySort {
|
else { $a cmp $b; } |
else { $a cmp $b; } |
} |
} |
} |
} |
|
=cut |
|
|
sub Create_PrgWin { |
sub BuildStatisticsTable { |
#----------- Create progress |
my ($cache,$discriminantFactor,$list,$headings,$students)=@_; |
$r->print(<<ENDPOP); |
|
<script> |
|
popwin=open('','popwin','width=400,height=100'); |
|
popwin.document.writeln('<html><body bgcolor="#88DDFF">'+ |
|
'<title>LON-CAPA Statistics</title>'+ |
|
'<h4>Computation Progress</h4>'+ |
|
'<form name=popremain>'+ |
|
'<input type=text size=35 name=remaining value=Starting></form>'+ |
|
'</body></html>'); |
|
popwin.document.close(); |
|
</script> |
|
ENDPOP |
|
|
|
$r->rflush(); |
|
} |
|
|
|
|
|
sub Update_PrgWin { |
|
#----------- update progress |
|
my $index = shift; |
|
$r->print('<script>popwin.document.popremain.remaining.value="'. |
|
'Computing '.($index+1).'/'.($#students+1).': '. |
|
$students[$index].'";</script>'); |
|
$r->rflush(); |
|
} |
|
|
|
sub Close_PrgWin { |
|
#--------------------- close Progress Line |
|
$r->print('<script>popwin.close()</script>'); |
|
$r->rflush(); |
|
} |
|
|
|
sub Build_Statistics { |
#6666666 |
|
# my $file="/home/httpd/perl/tmp/183d.txt"; |
|
# open(OUT, ">$file"); |
|
#6666666 |
&Create_PrgWin(); |
&Create_PrgWin(); |
# ---------------------------- Gathering the Data of students' tries |
##777777 |
for (my $index=0;$index<=$#students;$index++) { |
## &LoadActivityLog(); |
&Update_PrgWin($index); |
## $r->print('<script>popwin.document.popremain.remaining.value="'. |
&ExtractStudentData($students[$index]); |
## 'Loading Discussion...";</script>'); |
} |
## &LoadDoDiffFile(); |
|
&LoadDiscussion(); |
|
|
|
my $p_count = 0; |
|
my $nIndex = 0; |
|
my $dummy; |
|
my $p_val; |
|
my $ResId; |
|
my $NoElements = scalar @$list; |
|
|
# -------------------- sorting the Data |
foreach my $sequence (split(':', $cache->{'orderedSequences'})) { |
$r->print('<script>popwin.document.popremain.remaining.value="'. |
if($cache->{'ProblemStatisticsMap'} ne 'All Maps' && |
'Calculating Discrimination Factors...";</script>'); |
$cache->{'ProblemStatisticsMap'} ne $cache->{$sequence.':title'}) { |
|
next; |
|
} |
|
|
@list = sort (@list); |
&CreateProblemStatisticsTableHeading($cache->{'DisplayFormat'}, |
|
$cache->{$sequence.':source'}, |
|
$cache->{$sequence.':title'}, |
|
$headings); |
|
|
|
##777777 |
|
## &Classify($discriminantFactor, $students); |
|
|
&Discriminant(); |
|
|
|
$OpSel2=''; |
|
$OpSel1='selected'; |
|
|
|
$p_count = 0; |
|
my $nIdx = 0; |
|
my $dummy; |
|
my $p_val; |
|
my $ResId; |
|
my $NoElements = $#list + 1; |
|
#-------------------------------- loop for data representation |
|
foreach (sort keys %mapsort) { |
|
my ($Hid,$pr)=split(/\:/,$mapsort{$_}); |
my ($Hid,$pr)=split(/\:/,$mapsort{$_}); |
my @lpr=split(/\&/,$pr); |
my @lpr=split(/\&/,$pr); |
&CreateTable(1,$Hid); |
|
for (my $i=1; $i<=$#lpr; $i++) { |
for (my $i=1; $i<=$#lpr; $i++) { |
my %storestats=(); |
my %storestats=(); |
my ($PrOrd,$Prob,$Tries,$Wrongs,$Code)=split(/\&/,$list[$nIdx]); |
my ($PrOrd,$Prob,$Tries,$Wrongs,$Code,$Disc)=split(/\&/,$list->[$nIndex]); |
my $Temp = $Prob; |
my $Temp = $Prob; |
my $MxTries = 0; |
my $MxTries = 0; |
my $TotalTries = 0; |
my $TotalTries = 0; |
Line 1031 sub Build_Statistics {
|
Line 899 sub Build_Statistics {
|
my $Incorrect = 0; |
my $Incorrect = 0; |
my $Override = 0; |
my $Override = 0; |
my $StdNo = 0; |
my $StdNo = 0; |
|
my $DiscNo=0; |
my @StdLst; |
my @StdLst; |
while ( $PrOrd == $lpr[$i] ) |
while ( $PrOrd == $lpr[$i] ) |
{ |
{ |
$nIdx++; |
$nIndex++; |
$StdNo++; |
$StdNo++; |
$StdLst[ $StdNo ] = $Tries; |
$StdLst[ $StdNo ] = $Tries; |
$TotalTries += $Tries; |
$TotalTries += $Tries; |
Line 1043 sub Build_Statistics {
|
Line 912 sub Build_Statistics {
|
elsif( $Code eq 'I' ) { $Incorrect++; } |
elsif( $Code eq 'I' ) { $Incorrect++; } |
elsif( $Code eq 'O' ) { $Override++; } |
elsif( $Code eq 'O' ) { $Override++; } |
elsif( $Code eq 'U' ) { $StdNo--; } |
elsif( $Code eq 'U' ) { $StdNo--; } |
($PrOrd,$Prob,$Tries,$Wrongs,$Code)=split(/\&/,$list[$nIdx]); |
($PrOrd,$Prob,$Tries,$Wrongs,$Code,$Disc)=split(/\&/,$list->[$nIndex]); |
} |
} |
|
|
$p_count++; |
$p_count++; |
Line 1106 sub Build_Statistics {
|
Line 975 sub Build_Statistics {
|
} |
} |
|
|
#--------------------- Compute the Discrimination Factors |
#--------------------- Compute the Discrimination Factors |
my ($Up1,$Up2)=split(/\:/,$DisUp{$lpr[$i]}); |
my ($Up1,$Up2)=split(/\:/,':');#jason$DisUp->{$lpr[$i]}); |
my ($Lw1,$Lw2)=split(/\:/,$DisLow{$lpr[$i]}); |
my ($Lw1,$Lw2)=split(/\:/,':');#jason$DisLow->{$lpr[$i]}); |
my $Dis1 = $Up1 - $Lw1; |
my $Dis1 = $Up1 - $Lw1; |
my $Dis2 = $Up2 - $Lw2; |
my $Dis2 = $Up2 - $Lw2; |
my $_D1 = sprintf("%.2f", $Dis1); |
my $_D1 = sprintf("%.2f", $Dis1); |
Line 1123 sub Build_Statistics {
|
Line 992 sub Build_Statistics {
|
$TotalTries.'&'.$MxTries.'&'.$Avg.'&'. |
$TotalTries.'&'.$MxTries.'&'.$Avg.'&'. |
$YES.'&'.$Override.'&'.$Wrng.'&'.$DoD.'&'. |
$YES.'&'.$Override.'&'.$Wrng.'&'.$DoD.'&'. |
$SD.'&'.$Sk.'&'.$_D1.'&'.$_D2.'&'. |
$SD.'&'.$Sk.'&'.$_D1.'&'.$_D2.'&'. |
$Prob; |
$DiscNo.'&'.$Prob; |
$CachData{($p_count-1)}=$join; |
$CachData{($p_count-1)}=$join; |
|
|
|
#6666666 |
|
# $r->print('<br>'.$out.'&'.$DoD); |
|
# print (OUT $out.'@'.$DoD.'&'); |
|
#6666666 |
|
|
$urlres=~/^(\w+)\/(\w+)/; |
$urlres=~/^(\w+)\/(\w+)/; |
if ($StdNo) { |
if ($StdNo) { |
&Apache::lonnet::put('resevaldata',\%storestats,$1,$2); |
&Apache::lonnet::put('resevaldata',\%storestats,$1,$2); |
} |
} |
#-------------------------------- Row of statistical table |
#-------------------------------- Row of statistical table |
if ( $DiscFlag == 0 ) { |
&TableRow($cache,$join,$i,($p_count-1)); |
&TableRow($join,$i,($p_count-1)); |
|
} |
|
} |
} |
&CloseTable(); |
&CloseTable($cache); |
} |
} |
&Close_PrgWin(); |
&Close_PrgWin(); |
|
#666666 |
|
# close( OUT ); |
|
#666666 |
} |
} |
|
|
|
=pod |
sub Cache_Statistics { |
sub Cache_Statistics { |
|
my ($cache)=@_; |
my @list = (); |
my @list = (); |
my $Useful; |
my $Useful; |
my $UnUseful; |
my $UnUseful; |
|
# $r->print('<input type="hidden" name="show" value="excel" />'."\n"); |
my %myHeader = reverse( %Header ); |
my %myHeader = reverse( %Header ); |
#&Apache::lonnet::delenv('form_'); |
|
#&Apache::lonnet::delenv('test'); |
|
$Pos = $myHeader{$ENV{'form.sort'}}; |
$Pos = $myHeader{$ENV{'form.sort'}}; |
if ($Pos > 0) {$Pos++;} |
if ($Pos > 0) {$Pos++;} |
$p_count = 0; |
my $p_count = 0; |
foreach my $key( keys %CachData) { |
foreach my $key( keys %CachData) { |
my @Temp=split(/\&/,$CachData{$key}); |
my @Temp=split(/\&/,$CachData{$key}); |
if ( $Pos == 0 ) { |
if ( $Pos == 0 ) { |
Line 1164 sub Cache_Statistics {
|
Line 1040 sub Cache_Statistics {
|
|
|
@list = sort MySort (@list); |
@list = sort MySort (@list); |
|
|
my $nIdx=0; |
my $nIndex=0; |
|
|
if ( $Pos == 0 ) { |
if ( $Pos == 0 ) { |
foreach (sort keys %mapsort) { |
foreach (sort keys %mapsort) { |
my ($Hid,$pr)=split(/\:/,$mapsort{$_}); |
my ($Hid,$pr)=split(/\:/,$mapsort{$_}); |
&CreateTable(1,$Hid); |
&CreateProblemStatisticsTableHeading($cache,1,$Hid); |
my @lpr=split(/\&/,$pr); |
my @lpr=split(/\&/,$pr); |
for (my $i=1; $i<=$#lpr; $i++) { |
for (my $i=1; $i<=$#lpr; $i++) { |
my($Pre, $Post) = split(/\@/,$list[$nIdx]); |
my($Pre, $Post) = split(/\@/,$list[$nIndex]); |
#$r->print('<br>'.$Pre.'---'.$Post); |
#$r->print('<br>'.$Pre.'---'.$Post); |
&TableRow($Post,$i,$nIdx); |
&TableRow($cache,$Post,$i,$nIndex); |
$nIdx++; |
$nIndex++; |
} |
} |
&CloseTable(); |
&CloseTable($cache); |
} |
} |
} |
} |
else { |
else { |
&CreateTable(0); |
&CreateProblemStatisticsTableHeading($cache,0); |
for ( my $nIdx = 0; $nIdx < $p_count; $nIdx++ ) { |
for ( my $nIndex = 0; $nIndex < $p_count; $nIndex++ ) { |
my($Pre, $Post) = split(/\@/,$list[$nIdx]); |
my($Pre, $Post) = split(/\@/,$list[$nIndex]); |
&TableRow($Post,$nIdx,$nIdx); |
&TableRow($cache,$Post,$nIndex,$nIndex); |
} |
} |
&CloseTable(); |
&CloseTable($cache); |
} |
} |
} |
} |
|
=cut |
|
|
|
|
|
|
sub TableRow { |
sub TableRow { |
my ($Str,$Idx,$RealIdx)=@_; |
my ($Str,$Idx,$RealIdx)=@_; |
my($PrOrd,$Temp,$StdNo,$TotalTries,$MxTries,$Avg,$YES,$Override, |
my($PrOrd,$Temp,$StdNo,$TotalTries,$MxTries,$Avg,$YES,$Override, |
$Wrng,$DoD,$SD,$Sk,$_D1,$_D2,$Prob)=split(/\&/,$Str); |
$Wrng,$DoD,$SD,$Sk,$_D1,$_D2,$DiscNo,$Prob)=split(/\&/,$Str); |
if ($ENV{'form.showcsv'}) { |
if ($ENV{'form.showcsv'}) { |
my ($ResId,$Dummy)=split(/\*/,$Prob); |
my ($ResId,$Dummy)=split(/\*/,$Prob); |
my $Ptr = "\n".'<br>'. |
my $Ptr = "\n".'<br>'. |
Line 1211 sub TableRow {
|
Line 1090 sub TableRow {
|
"\n".'"'.$SD.'",'. |
"\n".'"'.$SD.'",'. |
"\n".'"'.$Sk.'",'. |
"\n".'"'.$Sk.'",'. |
"\n".'"'.$_D1.'",'. |
"\n".'"'.$_D1.'",'. |
"\n".'"'.$_D2.'"'; |
"\n".'"'.$_D2.'"'. |
|
"\n".'"'.$DiscNo.'"'; |
|
|
$r->print("\n".$Ptr); |
$r->print("\n".$Ptr); |
} |
} |
else{ |
else{ |
Line 1219 sub TableRow {
|
Line 1100 sub TableRow {
|
"\n".'<td>'.($RealIdx+1).'</td>'. |
"\n".'<td>'.($RealIdx+1).'</td>'. |
# "\n".'<td>'.$PrOrd.$Temp.'</td>'. |
# "\n".'<td>'.$PrOrd.$Temp.'</td>'. |
"\n".'<td>'.$Temp.'</td>'. |
"\n".'<td>'.$Temp.'</td>'. |
"\n".'<td bgcolor="#EEFFCC"> '.$StdNo.'</td>'. |
"\n".'<td bgcolor='.$color{"yellow"}.'> '.$StdNo.'</td>'. |
"\n".'<td bgcolor="#EEFFCC">'.$TotalTries.'</td>'. |
"\n".'<td bgcolor='.$color{"yellow"}.'>'.$TotalTries.'</td>'. |
"\n".'<td bgcolor="#EEFFCC">'.$MxTries.'</td>'. |
"\n".'<td bgcolor='.$color{"yellow"}.'>'.$MxTries.'</td>'. |
"\n".'<td bgcolor="#DDFFFF">'.$Avg.'</td>'. |
"\n".'<td bgcolor='.$color{"gb"}.'>'.$Avg.'</td>'. |
"\n".'<td bgcolor="#DDFFFF"> '.$YES.'</td>'. |
"\n".'<td bgcolor='.$color{"gb"}.'> '.$YES.'</td>'. |
"\n".'<td bgcolor="#DDFFFF"> '.$Override.'</td>'. |
"\n".'<td bgcolor='.$color{"gb"}.'> '.$Override.'</td>'. |
"\n".'<td bgcolor="#FFDDDD"> '.$Wrng.'</td>'. |
"\n".'<td bgcolor='.$color{"red"}.'> '.$Wrng.'</td>'. |
"\n".'<td bgcolor="#FFDDDD">'.$DoD.'</td>'. |
"\n".'<td bgcolor='.$color{"red"}.'> '.$DoD.'</td>'. |
"\n".'<td bgcolor="#DDFFDD"> '.$SD.'</td>'. |
"\n".'<td bgcolor='.$color{"green"}.'> '.$SD.'</td>'. |
"\n".'<td bgcolor="#DDFFDD"> '.$Sk.'</td>'. |
"\n".'<td bgcolor='.$color{"green"}.'> '.$Sk.'</td>'. |
"\n".'<td bgcolor="#FFDDFF"> '.$_D1.'</td>'. |
"\n".'<td bgcolor='.$color{"purple"}.'> '.$_D1.'</td>'. |
"\n".'<td bgcolor="#FFDDFF"> '.$_D2.'</td>'; |
"\n".'<td bgcolor='.$color{"purple"}.'> '.$_D2.'</td>'. |
|
"\n".'<td bgcolor='.$color{"yellow"}.'> '.$DiscNo.'</td>'; |
$r->print("\n".$Ptr.'</tr>' ); |
$r->print("\n".$Ptr.'</tr>' ); |
} |
} |
$GraphDat{$RealIdx}=$DoD.':'.$Wrng; |
$GraphDat{$RealIdx}=$DoD.':'.$Wrng; |
} |
} |
|
|
|
sub StatusOptions { |
|
my ($cache)=@_; |
|
|
|
my $Status = $cache->{'Status'}; |
|
my $OpSel1 = ''; |
|
my $OpSel2 = ''; |
|
my $OpSel3 = ''; |
|
|
|
if($Status eq 'Any') { $OpSel3 = ' selected'; } |
|
elsif($Status eq 'Expired' ) { $OpSel2 = ' selected'; } |
|
else { $OpSel1 = ' selected'; } |
|
|
|
my $Ptr = ''; |
|
$Ptr .= '<tr><td align="right"><b>Student Status:</b></td>'."\n"; |
|
$Ptr .= '<td align="left"><select name="Status">'; |
|
$Ptr .= '<option'.$OpSel1.'>Active</option>'."\n"; |
|
$Ptr .= '<option'.$OpSel2.'>Expired</option>'."\n"; |
|
$Ptr .= '<option'.$OpSel3.'>Any</option>'."\n"; |
|
$Ptr .= '</select></td></tr>'."\n"; |
|
|
|
return $Ptr; |
|
} |
|
|
|
sub AscendOrderOptions { |
|
my ($cache)=@_; |
|
|
|
my $order = $cache->{'Ascend'}; |
|
my $OpSel1 = ''; |
|
my $OpSel2 = ''; |
|
|
|
if($order eq 'Ascending') { |
|
$OpSel1 = ' selected'; |
|
} else { |
|
$OpSel2 = ' selected'; |
|
} |
|
|
|
my $Ptr = ''; |
|
$Ptr .= '<tr><td align="right"><b>Sorting Type:</b></td>'."\n"; |
|
$Ptr .= '<td align="left"><select name="Ascend">'."\n"; |
|
$Ptr .= '<option'.$OpSel1.'>Ascending</option>'."\n". |
|
'<option'.$OpSel2.'>Descending</option>'."\n"; |
|
$Ptr .= '</select></td></tr>'."\n"; |
|
|
|
return $Ptr; |
|
} |
|
|
|
sub ProblemStatisticsButtons { |
|
my ($cache)=@_; |
|
|
|
my $Ptr = '<tr><td></td><td align="left">'; |
|
$Ptr .= '<input type=submit name="ProblemStatisticsRecalculate" '; |
|
$Ptr .= 'value="Recalculate Statistics"/>'."\n"; |
|
$Ptr .= ' '; |
|
$Ptr .= '<input type="submit" name="DoDiffGraph" '; |
|
$Ptr .= 'value="DoDiff Graph" />'."\n"; |
|
$Ptr .= ' '; |
|
$Ptr .= '<input type="submit" name="PercentWrongGraph" '; |
|
$Ptr .= 'value="%Wrong Graph" />'."\n"; |
|
$Ptr .= ' '; |
|
$Ptr .= '<input type="submit" name="DisplayCSVFormat" '; |
|
if($cache->{'DisplayFormat'} eq 'Display CSV Format') { |
|
$Ptr .= 'value="Display CSV Format" />'."\n"; |
|
} else { |
|
$Ptr .= 'value="Display Table Format" />'."\n"; |
|
} |
|
$Ptr .= '</td></tr>'; |
|
|
|
return $Ptr; |
|
} |
|
|
|
sub ProblemStatisticsLegend { |
|
my $Ptr = ''; |
|
$Ptr = '<table border="0">'; |
|
$Ptr .= '<tr><td>'; |
|
$Ptr .= '<b>#Stdnts</b>:</td>'; |
|
$Ptr .= '<td>Total Number of Students opened the problem.'; |
|
$Ptr .= '</td></tr><tr><td>'; |
|
$Ptr .= '<b>Tries</b>:</td>'; |
|
$Ptr .= '<td>Total Number of Tries for solving the problem.'; |
|
$Ptr .= '</td></tr><tr><td>'; |
|
$Ptr .= '<b>Mod</b>:</td>'; |
|
$Ptr .= '<td>Maximunm Number of Tries for solving the problem.'; |
|
$Ptr .= '</td></tr><tr><td>'; |
|
$Ptr .= '<b>Mean</b>:</td>'; |
|
$Ptr .= '<td>Average Number of the tries. [ Tries / #Stdnts ]'; |
|
$Ptr .= '</td></tr><tr><td>'; |
|
$Ptr .= '<b>#YES</b>:</td>'; |
|
$Ptr .= '<td>Number of students solved the problem correctly.'; |
|
$Ptr .= '</td></tr><tr><td>'; |
|
$Ptr .= '<b>#yes</b>:</td>'; |
|
$Ptr .= '<td>Number of students solved the problem by override.'; |
|
$Ptr .= '</td></tr><tr><td>'; |
|
$Ptr .= '<b>%Wrng</b>:</td>'; |
|
$Ptr .= '<td>Percentage of students tried to solve the problem '; |
|
$Ptr .= 'but still incorrect. [ 100*((#Stdnts-(#YES+#yes))/#Stdnts) ]'; |
|
$Ptr .= '</td></tr><tr><td>'; |
|
# Kashy formula |
|
# '<b> DoDiff </b>: Degree of Difficulty of the problem.<br>'. |
|
# '[ Tries/(#YES+#yes+0.1) ]<br>'. |
|
#Gerd formula |
|
$Ptr .= '<b>DoDiff</b>:</td>'; |
|
$Ptr .= '<td>Degree of Difficulty of the problem. '; |
|
$Ptr .= '[ 1 - ((#YES+#yes) / Tries) ]'; |
|
$Ptr .= '</td></tr><tr><td>'; |
|
$Ptr .= '<b>S.D.</b>:</td>'; |
|
$Ptr .= '<td>Standard Deviation of the tries. '; |
|
$Ptr .= '[ sqrt(sum((Xi - Mean)^2)) / (#Stdnts-1) '; |
|
$Ptr .= 'where Xi denotes every student\'s tries ]'; |
|
$Ptr .= '</td></tr><tr><td>'; |
|
$Ptr .= '<b>Skew.</b>:</td>'; |
|
$Ptr .= '<td>Skewness of the students tries.'; |
|
$Ptr .= '[(sqrt( sum((Xi - Mean)^3) / #Stdnts)) / (S.D.^3)]'; |
|
$Ptr .= '</td></tr><tr><td>'; |
|
$Ptr .= '<b>Dis.F.</b>:</td>'; |
|
$Ptr .= '<td>Discrimination Factor: A Standard for evaluating the '; |
|
$Ptr .= 'problem according to a Criterion<br>'; |
|
$Ptr .= '<b>[Applied Criterion in %27 Upper Students - '; |
|
$Ptr .= 'Applied the same Criterion in %27 Lower Students]</b><br>'; |
|
$Ptr .= '<b>1st Criterion</b> for Sorting the Students: '; |
|
$Ptr .= '<b>Sum of Partial Credit Awarded / Total Number of Tries</b><br>'; |
|
$Ptr .= '<b>2nd Criterion</b> for Sorting the Students: '; |
|
$Ptr .= '<b>Total number of Correct Answers / Total Number of Tries</b>'; |
|
$Ptr .= '</td></tr>'; |
|
$Ptr .= '<tr><td><b>Disc.</b></td>'; |
|
$Ptr .= '<td>Number of Students had at least one discussion.'; |
|
$Ptr .= '</td></tr></table>'; |
|
|
|
return $Ptr; |
|
} |
|
|
|
#---- END Problem Statistics Web Page ---------------------------------------- |
|
|
|
#---- Problem Statistics Graph Web Page -------------------------------------- |
|
|
# ------------------------------------------- Prepare data for Graphical chart |
# ------------------------------------------- Prepare data for Graphical chart |
|
|
sub GetGraphData { |
sub GetGraphData { |
Line 1280 sub GetGraphData {
|
Line 1296 sub GetGraphData {
|
} |
} |
} |
} |
} |
} |
|
#---- Problem Analysis Web Page ---------------------------------------------- |
|
|
|
sub IntervalOptions { |
|
my ($cache)=@_; |
|
|
sub initial { |
my $interval = 1; |
# --------------------------------- Initialize the global varaibles |
for(my $n=1; $n<=7; $n++) { |
undef @students; |
if($cache->{'Interval'} == $n) { |
undef @cols; |
$interval = $n; |
undef %maps; |
} |
undef %section; |
} |
undef %StuBox; |
|
undef @list; |
|
undef %CachData; |
|
undef %GraphDat; |
|
undef %DiscFac; |
|
undef %OpResp; |
|
undef %ConceptData; |
|
undef $CurMap; |
|
undef $CurSec; |
|
undef $CurStu; |
|
undef $p_count; |
|
undef $Pos; |
|
undef $GData; |
|
$DiscFlag=0; |
|
$P_Order=100000; |
|
$HWN=$P_Order; |
|
} |
|
|
|
# my $CacheDB = "/home/httpd/perl/tmp/$ENV{'user.name'}". |
|
# "_$ENV{'user.domain'}_$cid\_classlist.db"; |
|
# if (-e "$CacheDB") { |
|
# if (tie(%students,'GDBM_File',"$CacheDB",&GDBM_READER,0640)) { |
|
# &CachClassList(); |
|
# } |
|
# else { |
|
# $r->print("Unable to tie hash to db file"); |
|
# } |
|
# } |
|
# else { |
|
# if (tie(%students,'GDBM_File',$CacheDB,&GDBM_WRCREAT,0640)) { |
|
# &MakeClassList(); |
|
# } |
|
# else { |
|
# $r->print("Unable to tie hash to db file"); |
|
# } |
|
# } |
|
# untie(%students); |
|
|
|
|
my $Ptr = '<br><b>Select number of intervals</b>'."\n". |
|
'<select name="Interval">'."\n"; |
|
for(my $n=1; $n<=7;$ n++) { |
|
$Ptr .= '<option'; |
|
if($interval == $n) { |
|
$Ptr .= ' selected'; |
|
} |
|
$Ptr .= '>'.$n."</option>"."\n"; |
|
} |
|
$Ptr .= '</select>'."\n"; |
|
|
sub ClassList { |
return $Ptr; |
|
} |
|
|
&GetStatus(); |
sub OptionResponseTable { |
|
my ($cache)=@_; |
|
my $Str = ''; |
|
$Str .= '<br><b> Option Response Problems in this course:</b>'."\n"; |
|
$Str .= '<br><br>'."\n"; |
|
$Str .= "<table border=2><tr><th> \# </th><th> Problem Title </th>"; |
|
$Str .= '<th> Resource </th><th> Analysis </th></tr>'."\n"; |
|
|
|
my $number=1; |
|
foreach (split(':::',$cache->{'OptionResponses'})) { |
|
my ($uri,$title,$part,$problem)=split('::',$_); |
|
my $Temp = '<a href="'.$uri.'" target="_blank">'.$title.'</a>'; |
|
$Str .= '<tr>'; |
|
$Str .= '<td> '.$number.' </td>'; |
|
$Str .= '<td bgcolor="'.$color{"green"}.'"> '.$Temp.' </td>'; |
|
$Str .= '<td bgcolor="'.$color{"yellow"}.'"> '.$uri.' </td>'; |
|
$Str .= '<td><input type="submit" name="Analyze:::'.$uri.':::'; |
|
$Str .= $title.':::'.$part.':::'.$problem.'" value="'; |
|
$Str .= 'Analyze" /></td></tr>'."\n"; |
|
$number++; |
|
} |
|
$Str .= '</table>'."\n"; |
|
|
$cid=$ENV{'request.course.id'}; |
return $Str; |
my $chome=$ENV{'course.'.$cid.'.home'}; |
} |
my ($cdom,$cnum)=split(/\_/,$cid); |
|
# ----------------------- Get first and last resource, see if there is anything |
#---- END Problem Analysis Web Page ------------------------------------------ |
$firstres=$hash{'map_start_/res/'.$ENV{'request.course.uri'}}; |
|
$lastres=$hash{'map_finish_/res/'.$ENV{'request.course.uri'}}; |
#---- Student Assessment Web Page -------------------------------------------- |
if (($firstres) && ($lastres)) { |
|
# my %students = &Apache::lonnet::dump('classlist',$cdom,$cnum); |
# ------ Create different Student Report |
# $Apache::lonxml::debug=1; |
sub StudentReport { |
# &Apache::lonhomework::showhash(%students); |
my ($cache, $name)=@_; |
# $Apache::lonxml::debug=0; |
|
# my $StudNo = 0; |
my $Str = ''; |
# my $now=time; |
if($cache->{$name.':error'} =~ /course/) { |
# my ($temp)=keys(%students); |
my ($username)=split(':',$name); |
# unless ($temp=~/^error\:/) { |
$Str .= '<b><font color="blue">No course data for student </font>'; |
# foreach my $KeyPoint(sort keys(%students)) { |
$Str .= '<font color="red">'.$username.'.</font></b><br>'; |
my $classlst=&Apache::lonnet::reply('dump:'.$cdom.':'.$cnum.':classlist',$chome); |
return $Str; |
my $StudNo = 0; |
} |
my $now=time; |
|
unless ($classlst=~/^error\:/) { |
$Str .= "<table border=2><tr><th> \# </th><th> Set Title </th>"; |
foreach my $KeyPoint(sort split(/\&/,$classlst)) { |
$Str .= '<th> Results </th><th> Tries </th></tr>'."\n"; |
my ($name,$value)=split(/\=/,$KeyPoint); |
|
my ($end,$start)=split(/\:/,&Apache::lonnet::unescape($value)); |
my $codes; |
my $active=1; |
my $attempts; |
my $Status=$ENV{'form.status'}; |
foreach my $sequence (split(':', $cache->{'orderedSequences'})) { |
$Status = ($Status) ? $Status : 'Active'; |
if($cache->{'StudentAssessmentMap'} ne 'All Maps' && |
if ( ( ($end) && $now > $end ) && |
$cache->{'StudentAssessmentMap'} ne $cache->{$sequence.':title'}) { |
( ($Status eq 'Active') ) ) { $active=0; } |
next; |
|
} |
if ( ($Status eq 'Expired') && |
|
($end == 0 || $now < $end) ) { $active=0; } |
$Str .= '<tr><td>'.$sequence.'</td>'; |
|
$Str .= '<td>'.$cache->{$sequence.':title'}.'</td>'; |
if ($active) { |
|
my $thisindex=$#students+1; |
$codes = ''; |
$name=&Apache::lonnet::unescape($name); |
$attempts = ''; |
$students[$thisindex]=$name; |
foreach my $problemID (split(':', $cache->{$sequence.':problems'})) { |
my ($sname,$sdom)=split(/\:/,$name); |
my $problem = $cache->{$problemID.':problem'}; |
my $ssec=&usection($sdom,$sname,$cid,$Status); |
my $LatestVersion = $cache->{$name.':version:'.$problem}; |
if ($ssec==-1 || $ssec eq 'adm' ) {next;} |
|
$ssec=($ssec) ? $ssec : '(none)'; |
# Output dashes for all the parts of this problem if there |
#$ssec=(int($ssec)) ? int($ssec) : $ssec; |
# is no version information about the current problem. |
$section{$ssec}=$ssec; |
if(!$LatestVersion) { |
if ($CurSec eq 'All Sections' || $ssec eq $CurSec) { |
foreach my $part (split(/\:/,$cache->{$sequence.':'. |
$students[$StudNo]=$name; |
$problemID. |
$StuBox{$sname}=$sdom; |
':parts'})) { |
} |
$codes .= "-,"; |
$StudNo++; |
$attempts .= "0,"; |
} |
} |
} |
next; |
} |
} |
else { |
|
$r->print('<h1>Could not access course data</h1>'); |
my %partData=undef; |
} |
# Initialize part data, display skips correctly |
$r->print("Total number of students : ".($#students+1)); |
# Skip refers to when a student made no submissions on that |
$r->rflush(); |
# part/problem. |
# --------------- Find all assessments and put them into some linear-like order |
foreach my $part (split(/\:/,$cache->{$sequence.':'. |
&tracetable($firstres,'&'.$lastres.'&'); |
$problemID. |
# my $c=0; |
':parts'})) { |
# foreach (sort keys %mapsort) { |
$partData{$part.':tries'}=0; |
# $r->print('<br>'.$c.')'.$_.' ... '.$mapsort{$_}); |
$partData{$part.':code'}='-'; |
# $c++; |
} |
# } |
|
# my $c=1; |
# Looping through all the versions of each part, starting with the |
# foreach (sort keys %OpResp) { |
# oldest version. Basically, it gets the most recent |
# $r->print('<br>'.$c.')'.$_.' ... '.$OpResp{$_}.' ... '.$hash{'src_'.$OpResp{$_}}); |
# set of grade data for each part. |
# $c++; |
for(my $Version=1; $Version<=$LatestVersion; $Version++) { |
# } |
foreach my $part (split(/\:/,$cache->{$sequence.':'. |
|
$problemID. |
|
':parts'})) { |
|
|
|
if(!defined($cache->{$name.":$Version:$problem". |
|
":resource.$part.solved"})) { |
|
# No grade for this submission, so skip |
|
next; |
|
} |
|
|
|
my $tries=0; |
|
my $code='U'; |
|
|
|
$tries = $cache->{$name.":$Version:$problem". |
|
":resource.$part.tries"}; |
|
$partData{$part.':tries'}=($tries) ? $tries : 0; |
|
|
|
my $val = $cache->{$name.":$Version:$problem". |
|
":resource.$part.solved"}; |
|
if ($val eq 'correct_by_student') {$code = 'Y';} |
|
elsif ($val eq 'correct_by_override') {$code = 'y';} |
|
elsif ($val eq 'incorrect_attempted') {$code = 'N';} |
|
elsif ($val eq 'incorrect_by_override'){$code = 'N';} |
|
elsif ($val eq 'excused') {$code = 'x';} |
|
$partData{$part.':code'}=$code; |
|
} |
|
} |
|
|
|
# Loop through all the parts for the current problem in the |
|
# correct order and prepare the output |
|
foreach (split(/\:/,$cache->{$sequence.':'.$problemID. |
|
':parts'})) { |
|
$codes .= $partData{$_.':code'}.','; |
|
$attempts .= $partData{$_.':tries'}.','; |
|
} |
|
} |
|
$codes =~ s/,$//; |
|
$attempts =~ s/,$//; |
|
$Str .= '<td>'.$codes.'</td>'; |
|
$Str .= '<td>'.$attempts.'</td>'; |
|
$Str .= '</tr>'."\n"; |
} |
} |
|
|
# ------------------------------------------------------------- End render page |
$Str .= '</table>'."\n"; |
else { |
|
$r->print('<h3>Undefined course sequence</h3>'); |
return $Str; |
|
} |
|
|
|
#---- END Student Assessment Web Page ---------------------------------------- |
|
|
|
#---- Menu Web Page ---------------------------------------------------------- |
|
|
|
#---- END Menu Web Page ------------------------------------------------------ |
|
|
|
#---- HELPER FUNCTIONS ------------------------------------------------------- |
|
|
|
sub CheckFormElement { |
|
my ($cache, $ENVName, $cacheName, $default)=@_; |
|
|
|
if(defined($ENV{'form.'.$ENVName})) { |
|
$cache->{$cacheName} = $ENV{'form.'.$ENVName}; |
|
} elsif(!defined($cache->{$cacheName})) { |
|
$cache->{$cacheName} = $default; |
} |
} |
|
|
|
return; |
} |
} |
|
|
|
sub ProcessFormData{ |
|
my ($cache)=@_; |
|
|
sub ClassListnew { |
$cache->{'reportKey'} = 'false'; |
|
|
&GetStatus(); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
|
['sort','download']); |
|
&CheckFormElement($cache, 'Status', 'Status', 'Active'); |
|
&CheckFormElement($cache, 'postdata', 'reportSelected', 'Class list'); |
|
&CheckFormElement($cache, 'reportSelected', 'reportSelected', |
|
'Class list'); |
|
&CheckFormElement($cache, 'DownloadAll', 'DownloadAll', 'false'); |
|
&CheckFormElement($cache, 'sort', 'sort', 'fullname'); |
|
&CheckFormElement($cache, 'download', 'download', 'false'); |
|
|
$cid=$ENV{'request.course.id'}; |
if(defined($ENV{'form.CreateStudentAssessment'}) || |
my $chome=$ENV{'course.'.$cid.'.home'}; |
defined($ENV{'form.NextStudent'}) || |
my ($cdom,$cnum)=split(/\_/,$cid); |
defined($ENV{'form.PreviousStudent'})) { |
# ----------------------- Get first and last resource, see if there is anything |
$cache->{'reportSelected'} = 'Student Assessment'; |
$firstres=$hash{'map_start_/res/'.$ENV{'request.course.uri'}}; |
|
$lastres=$hash{'map_finish_/res/'.$ENV{'request.course.uri'}}; |
|
if (($firstres) && ($lastres)) { |
|
|
|
my %students = &Apache::lonnet::dump('classlist',$cdom,$cnum); |
|
my $StudNo = 0; |
|
my $now=time; |
|
my ($temp)=keys(%students); |
|
unless ($temp=~/^error\:/) { |
|
foreach (sort keys(%students)) { |
|
my ($name,$value)=split(/\=/,$_); |
|
my ($end,$start)=split(/\:/,&Apache::lonnet::unescape($value)); |
|
$name=&Apache::lonnet::unescape($name); |
|
my ($sname,$sdom)=split(/\:/,$name); |
|
my $active=1; |
|
my $Status=$ENV{'form.status'}; |
|
$Status = ($Status) ? $Status : 'Active'; |
|
if ( ( ($end) && $now > $end ) && |
|
( ($Status eq 'Active') ) ) { $active=0; } |
|
if ( ($Status eq 'Expired') && |
|
($end == 0 || $now < $end) ) { $active=0; } |
|
if ($active) { |
|
my $thisindex=$#students+1; |
|
$name=&Apache::lonnet::unescape($name); |
|
$students[$thisindex]=$name; |
|
my ($sname,$sdom)=split(/\:/,$name); |
|
#my %reply=&Apache::lonnet::idrget($sdom,$sname); |
|
#my $reply=&Apache::lonnet::reply('get:'.$sdom.':'.$sname. |
|
# ':environment:lastname&generation&firstname&middlename', |
|
# &Apache::lonnet::homeserver($sname,$sdom)); |
|
my $ssec=&usection($sdom,$sname,$cid,$Status); |
|
# if ($ssec==-1 ) {next;} |
|
if ($ssec==-1 || $ssec eq 'adm' ) {next;} |
|
$ssec=($ssec) ? $ssec : '(none)'; |
|
#$ssec=(int($ssec)) ? int($ssec) : $ssec; |
|
$section{$ssec}=$ssec; |
|
if ($CurSec eq 'All Sections' || $ssec eq $CurSec) { |
|
$students[$StudNo]=$name; |
|
$StuBox{$sname}=$sdom; |
|
} |
|
$StudNo++; |
|
} |
|
} |
|
} |
|
else { |
|
$r->print('<h1>Could not access course data</h1>'); |
|
} |
|
$r->print("Total number of students : ".($#students+1)); |
|
$r->rflush(); |
|
# --------------- Find all assessments and put them into some linear-like order |
|
&tracetable($firstres,'&'.$lastres.'&'); |
|
} |
} |
|
if(defined($ENV{'form.NextStudent'})) { |
|
$cache->{'StudentAssessmentMove'} = 'next'; |
|
} elsif(defined($ENV{'form.PreviousStudent'})) { |
|
$cache->{'StudentAssessmentMove'} = 'previous'; |
|
} else { |
|
$cache->{'StudentAssessmentMove'} = 'selected'; |
|
} |
|
&CheckFormElement($cache, 'StudentAssessmentMap', 'StudentAssessmentMap', |
|
'All Maps'); |
|
&CheckFormElement($cache, 'StudentAssessmentStudent', |
|
'StudentAssessmentStudent', 'No Student Selected'); |
|
|
# ------------------------------------------------------------- End render page |
foreach (keys(%ENV)) { |
else { |
if(/form\.Analyze:::/) { |
$r->print('<h3>Undefined course sequence</h3>'); |
# $cache->{'reportSelected'} = 'Analyze'; |
|
# $cache->{'reportKey'} = 'Problem Analysis'; |
|
my ($uri, $title, $part, $problem); |
|
(undef, $uri, $title, $part, $problem)=split(':::', $_); |
|
$cache->{'AnalyzeURI'} = $uri; |
|
$cache->{'AnalyzeTitle'} = $title; |
|
$cache->{'AnalyzePart'} = $part; |
|
$cache->{'AnalyzeProblem'} = $problem; |
|
|
|
&CheckFormElement($cache, 'Interval', 'Interval', '1'); |
|
} |
} |
} |
} |
|
|
|
|
return; |
|
|
sub Title { |
# Select page to display |
$r->print('<html><head><title>LON-CAPA Statistics</title></head>'); |
if(defined($ENV{'form.ProblemStatistics'}) || |
$r->print('<body bgcolor="#FFFFFF">'. |
defined($ENV{'form.ProblemStatisticsRecalculate'}) || |
'<script>window.focus(); window.width=500;window.height=500;</script>'. |
defined($ENV{'form.DisplayCSVFormat'})) { |
'<img align=right src=/adm/lonIcons/lonlogos.gif>'); |
$cache->{'GoToPage'} = 'ProblemStatistics'; |
# ---------------------------------------------------------------- Course title |
&CheckFormElement($cache, 'DisplayCSVFormat', |
$r->print('<h1> Course : "'. |
'DisplayFormat', 'Display Table Format'); |
$ENV{'course.'.$ENV{'request.course.id'}. |
&CheckFormElement($cache, 'Ascend','ProblemStatisticsAscend', |
'.description'}.'"</h1><h2>'.localtime().'</h2>'); |
'Ascending'); |
# ------------------------------- This is going to take a while, produce output |
&CheckFormElement($cache, 'Maps', 'ProblemStatisticsMap', |
$r->rflush(); |
'All Maps'); |
|
} elsif(defined($ENV{'form.ProblemAnalysis'})) { |
|
$cache->{'GoToPage'} = 'ProblemAnalysis'; |
|
&CheckFormElement($cache, 'Interval', 'Interval', '1'); |
|
} elsif(defined($ENV{'form.DoDiffGraph'})) { |
|
$cache->{'GoToPage'} = 'DoDiffGraph'; |
|
} elsif(defined($ENV{'form.PercentWrongGraph'})) { |
|
$cache->{'GoToPage'} = 'PercentWrongGraph'; |
|
} elsif(defined($ENV{'form.ActivityLog'})) { |
|
$cache->{'GoToPage'} = 'ActivityLog'; |
|
} else { |
|
$cache->{'GoToPage'} = 'Menu'; |
|
} |
|
|
|
&CheckFormElement($cache, 'Status', 'Status', 'Active'); |
|
|
|
return; |
} |
} |
|
|
|
=pod |
|
|
|
=item &SortStudents() |
|
|
|
Determines which students to display and in which order. Which are |
|
displayed are determined by their status(active/expired). The order |
|
is determined by the sort button pressed (default to username). The |
|
type of sorting is username, lastname, or section. |
|
|
|
=over 4 |
|
|
|
Input: $students, $CacheData |
|
|
|
$students: A array pointer to a list of students (username:domain) |
|
|
|
$CacheData: A pointer to the hash tied to the cached data |
|
|
|
Output: \@order |
|
|
|
@order: An ordered list of students (username:domain) |
|
|
|
=back |
|
|
sub CreateForm { |
=cut |
$r->print("\n".'<form name=stat method=post action="/adm/statistics" >'); |
|
my $content = $ENV{'form.sort'}; |
sub SortStudents { |
if (!($ENV{'form.showcsv'}) && #|| !($ENV{'csv'})) && |
my ($cache)=@_; |
($content eq '' || $content eq 'Return to Menu')) { |
|
my $Ptr = '<h3>'; |
my @students = split(':::',$cache->{'NamesOfStudents'}); |
$Ptr .= '<input type=submit name=sort value="Problem Stats"/>'; |
my @sorted1Students=(); |
$Ptr .= '<br><br>'; |
foreach (@students) { |
$Ptr .= '<input type=submit name=sort value="Problem Analysis"/>'; |
if($cache->{'Status'} eq 'Any' || |
$Ptr .= '<br><br>'; |
$cache->{$_.':Status'} eq $cache->{'Status'}) { |
$Ptr .= '<input type=submit name=sort value="Student Assessment"/>'; |
push(@sorted1Students, $_); |
$Ptr .= '</h3>'; |
} |
$r->print( $Ptr ); |
|
} |
} |
else { |
|
&ClassList(); |
my $sortBy = ''; |
if ( $content eq 'Student Assessment' || |
if(defined($cache->{'sort'})) { |
$content eq 'Create Student Report' ) { |
$sortBy = ':'.$cache->{'sort'}; |
&MapSecOptions(); |
|
&StudentOptions(); |
|
&StudentReport($CurStu,$StuBox{"$CurStu"}); |
|
} |
|
elsif ( $content eq 'Problem Analysis' ) { |
|
&AnalyzeProblem(); |
|
} |
|
else { |
|
&MapSecOptions(); |
|
&PreStatTable(); |
|
} |
|
} |
} |
|
my @order = sort { $cache->{$a.$sortBy} cmp $cache->{$b.$sortBy} || |
|
$cache->{$a.':fullname'} cmp $cache->{$b.':fullname'} } |
|
@sorted1Students; |
|
|
|
return \@order; |
} |
} |
|
|
|
sub PrepareData { |
|
my ($c, $cacheDB)=@_; |
|
|
sub Menu { |
# Test for access to the cache data |
&initial(); |
my $courseID=$ENV{'request.course.id'}; |
# $Apache::lonxml::debug=1; |
my $isRecalculate=0; |
# &Apache::lonhomework::showhash(%ENV); |
if(defined($ENV{'form.Recalculate'})) { |
# $Apache::lonxml::debug=0; |
$isRecalculate=1; |
&Title(); |
|
my $InpStr = $ENV{'form.sort'}; |
|
if ($InpStr=~/^Analyze\_/) { |
|
&ClassList(); |
|
&ShowOpGraph($InpStr,$ENV{'form.interval'}); |
|
} |
|
elsif ( $InpStr eq 'DoDiff Graph' || $InpStr eq '%Wrong Graph' ) { |
|
&GetGraphData($InpStr); |
|
$r->print('<IMG src="/cgi-bin/graph.gif?'.$GData.'" />'); |
|
} |
} |
else { |
|
&CreateForm(); |
my $isCached = &Apache::loncoursedata::TestCacheData($cacheDB, |
$r->print("\n".'</form>'); |
$isRecalculate); |
|
if($isCached < 0) { |
|
return "Unable to tie hash to db file."; |
|
} |
|
|
|
# Download class list information if not using cached data |
|
my %cache; |
|
unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_WRCREAT,0640)) { |
|
return "Unable to tie hash to db file."; |
|
} |
|
|
|
if(!$isCached) { |
|
my $processTopResourceMapReturn= |
|
&Apache::loncoursedata::ProcessTopResourceMap(\%cache, $c); |
|
if($processTopResourceMapReturn ne 'OK') { |
|
untie(%cache); |
|
return $processTopResourceMapReturn; |
|
} |
|
} |
|
|
|
if($c->aborted()) { |
|
untie(%cache); |
|
return 'aborted'; |
|
} |
|
|
|
my $classlist=&Apache::loncoursedata::DownloadClasslist($courseID, |
|
$cache{'ClasslistTimestamp'}, |
|
$c); |
|
foreach (keys(%$classlist)) { |
|
if(/^(con_lost|error|no_such_host)/i) { |
|
untie(%cache); |
|
return "Error getting student data."; |
|
} |
|
} |
|
|
|
if($c->aborted()) { |
|
untie(%cache); |
|
return 'aborted'; |
|
} |
|
|
|
# Active is a temporary solution, remember to change |
|
Apache::loncoursedata::ProcessClasslist(\%cache,$classlist,$courseID,$c); |
|
if($c->aborted()) { |
|
untie(%cache); |
|
return 'aborted'; |
|
} |
|
|
|
&ProcessFormData(\%cache); |
|
my $students = &SortStudents(\%cache); |
|
|
|
if($cache{'download'} ne 'false') { |
|
my $who = $cache{'download'}; |
|
my $courseData = |
|
&Apache::loncoursedata::DownloadStudentCourseInformation( |
|
$who, $courseID, |
|
$cache{$who.':lastDownloadTime'}); |
|
&Apache::loncoursedata::ProcessStudentData(\%cache, $courseData, $who); |
|
$cache{'download'} = 'false'; |
|
} elsif($cache{'DownloadAll'} ne 'false') { |
|
my @allStudents; |
|
if($cache{'DownloadAll'} eq 'sorted') { |
|
@allStudents = @$students; |
|
} else { |
|
@allStudents = split(':::', $cache{'NamesOfStudents'}); |
|
} |
|
foreach (@allStudents) { |
|
my $courseData = |
|
&Apache::loncoursedata::DownloadStudentCourseInformation( |
|
$_, $courseID, |
|
$cache{$_.':lastDownloadTime'}); |
|
&Apache::loncoursedata::ProcessStudentData(\%cache, $courseData, |
|
$_); |
|
if($c->aborted()) { |
|
untie(%cache); |
|
return 'aborted'; |
|
} |
|
} |
|
$cache{'DownloadAll'} = 'false'; |
|
} |
|
|
|
if($c->aborted()) { |
|
untie(%cache); |
|
return 'aborted'; |
} |
} |
$r->print("\n".'</body>'. |
|
"\n".'</html>'); |
if($c->aborted()) { |
|
untie(%cache); |
|
return 'aborted'; |
|
} |
|
|
|
untie(%cache); |
|
|
|
return ('OK', $students); |
|
} |
|
|
|
# Create progress |
|
sub Create_PrgWin { |
|
$r->print(<<ENDPOP); |
|
<script> |
|
popwin=open('','popwin','width=400,height=100'); |
|
popwin.document.writeln('<html><body bgcolor="#88DDFF">'+ |
|
'<title>LON-CAPA Statistics</title>'+ |
|
'<h4>Computation Progress</h4>'+ |
|
'<form name=popremain>'+ |
|
'<input type=text size=35 name=remaining value=Starting></form>'+ |
|
'</body></html>'); |
|
popwin.document.close(); |
|
</script> |
|
ENDPOP |
|
|
$r->rflush(); |
$r->rflush(); |
} |
} |
|
|
sub StudentOptions { |
# update progress |
my $OpSel5=''; |
sub Update_PrgWin { |
$CurStu = $ENV{'form.student'}; |
my ($totalStudents,$index,$name)=@_; |
if ( $CurStu eq '' ) { |
$r->print('<script>popwin.document.popremain.remaining.value="'. |
$CurStu = 'All Students'; |
'Computing '.$index.'/'.$totalStudents.': '. |
$OpSel5 = 'selected'; |
$name.'";</script>'); |
} |
$r->rflush(); |
my $Ptr =''; |
|
# ----------------------------------- Loading the Students Combobox |
|
$Ptr .= '<br><b>Select Student</b>'."\n". |
|
'<select name="student">'."\n". |
|
'<option '.$OpSel5.'>All Students</option>'; |
|
foreach my $key ( sort keys %StuBox ) { |
|
$Ptr .= '<option'; |
|
if ($CurStu eq $key) {$Ptr .= ' selected';} |
|
$Ptr .= '>'.$key."</option>\n"; |
|
} |
|
$Ptr .= '</select>'; |
|
$Ptr .= '<br><input type="submit" name="sort" value="Create Student Report" />'; |
|
$r->print( $Ptr ); |
|
$r->rflush(); |
|
} |
} |
|
|
|
# close Progress Line |
|
sub Close_PrgWin { |
|
$r->print('<script>popwin.close()</script>'); |
|
$r->rflush(); |
|
} |
|
|
sub GetStatus { |
# For loading the colored table for display or un-colored for print |
$OpSel1=''; |
sub setbgcolor { |
$OpSel2=''; |
my $PrintTable=shift; |
$OpSel3=''; |
undef %color; |
$OpSel4=''; |
if ($PrintTable){ |
|
$color{"gb"}="#FFFFFF"; |
|
$color{"red"}="#FFFFFF"; |
|
$color{"yellow"}="#FFFFFF"; |
|
$color{"green"}="#FFFFFF"; |
|
$color{"purple"}="#FFFFFF"; |
|
} else { |
|
$color{"gb"}="#DDFFFF"; |
|
$color{"red"}="#FFDDDD"; |
|
$color{"yellow"}="#EEFFCC"; |
|
$color{"green"}="#DDFFDD"; |
|
$color{"purple"}="#FFDDFF"; |
|
} |
|
|
if ( $ENV{'form.order'} eq 'Descending' ) { $OpSel2='selected'; } |
return; |
else { $OpSel1 = 'selected'; } |
} |
|
|
my %myHeader = reverse( %Header ); |
sub initial { |
$Pos = $myHeader{$ENV{'form.sort'}}; |
undef %hash; |
if ($Pos == 0) { |
undef %CachData; |
$OpSel1 = 'selected'; |
undef %GraphDat; |
$ENV{'form.order'}='Ascendig'; |
undef %ConceptData; |
|
undef $GData; |
|
} |
|
|
|
#---- END HELPER FUNCTIONS --------------------------------------------------- |
|
|
|
sub BuildProblemStatisticsPage { |
|
my ($cacheDB, $students, $courseID, $c)=@_; |
|
|
|
my %cache; |
|
unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER,0640)) { |
|
$r->print('<html><body>Unable to tie database.</body></html>'); |
|
return; |
|
} |
|
|
|
my $Ptr = ''; |
|
$Ptr .= '<table border="0"><tbody>'; |
|
$Ptr .= '<tr><td align="right"><b>Select Map</b></td>'."\n"; |
|
$Ptr .= '<td align="left">'; |
|
$Ptr .= &Apache::lonhtmlcommon::MapOptions(\%cache, 'ProblemStatistics'); |
|
$Ptr .= '</td></tr>'."\n"; |
|
$r->print($Ptr); |
|
$r->print(&AscendOrderOptions()); |
|
$r->print(&ProblemStatisticsButtons(\%cache)); |
|
$r->print('</table>'); |
|
|
|
$r->print(&ProblemStatisticsLegend()); |
|
|
|
untie(%cache); |
|
foreach (@$students) { |
|
my $courseData = |
|
&Apache::loncoursedata::DownloadStudentCourseInformation($_, |
|
$courseID); |
|
last if ($c->aborted()); |
|
if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_WRCREAT,0640)) { |
|
&Apache::loncoursedata::ProcessStudentData(\%cache, |
|
$courseData, $_); |
|
untie(%cache); |
|
} |
} |
} |
|
if($c->aborted()) { return; } |
|
|
$CurMap = $ENV{'form.maps'}; |
unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER,0640)) { |
if ( $CurMap eq '' ) { |
$r->print('<html><body>Unable to tie database.</body></html>'); |
$CurMap = 'All Maps'; |
return; |
$OpSel3 = 'selected'; |
|
} |
} |
$CurSec = $ENV{'form.section'}; |
my $discriminantFactor; |
if ( $CurSec eq '' ) { |
my @list=(); |
$CurSec = 'All Sections'; |
foreach (@$students) { |
$OpSel4 = 'selected'; |
$discriminantFactor = &ExtractStudentData(\%cache, $_, \@list); |
} |
} |
|
|
|
my ($upper, $lower) = &Discriminant($discriminantFactor); |
|
my %Header = (0,"Homework Sets Order",1,"#Stdnts",2,"Tries",3,"Mod", |
|
4,"Mean",5,"#YES",6,"#yes",7,"%Wrng",8,"DoDiff", |
|
9,"S.D.",10,"Skew.",11,"D.F.1st",12,"D.F.2nd", 13, "Disc."); |
|
&BuildStatisticsTable(\%cache, $discriminantFactor, \@list, \%Header, |
|
$students); |
|
|
|
untie(%cache); |
|
|
|
return; |
} |
} |
|
|
|
sub BuildDiffGraph { |
|
my ($courseID)=@_; |
|
|
sub MapSecOptions { |
my $graphData = &GetGraphData('DiffGraph', $courseID); |
# ----------------------------------- Loading the Maps Combobox |
$r->print('<IMG src="/cgi-bin/graph.gif?'.$graphData.'" />'); |
my $Ptr = '<br>'; |
|
$Ptr .= '<input type="submit" name="sort" value="Return to Menu" />'; |
return; |
$Ptr .= '<br><b> Select Map </b>'."\n". |
} |
'<select name="maps">'."\n". |
|
'<option '.$OpSel3.'>All Maps</option>'; |
sub BuildWrongGraph { |
foreach my $key ( sort keys %maps ) { |
my ($courseID)=@_; |
$Ptr .= '<option'; |
|
if ($CurMap eq $key) {$Ptr .= ' selected';} |
my $graphData = &GetGraphData('WrongGraph', $courseID); |
$Ptr .= '>'.$key."</option>\n"; |
$r->print('<IMG src="/cgi-bin/graph.gif?'.$graphData.'" />'); |
|
|
|
return; |
|
} |
|
|
|
sub BuildAnalyzePage { |
|
my ($cacheDB, $students, $courseID)=@_; |
|
|
|
my %cache; |
|
unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER,0640)) { |
|
$r->print('<html><body>Unable to tie database.</body></html>'); |
|
return; |
} |
} |
$Ptr .= '</select>'; |
|
$Ptr .= ' '; |
|
|
|
# ----------------------------------- Loading the Sections Combobox |
&ShowOpGraph(\%cache, $students, $courseID); |
$Ptr .= '<br><b>Select Section</b>'."\n". |
|
'<select name="section">'."\n". |
untie(%cache); |
'<option '.$OpSel4.'>All Sections</option>'; |
|
foreach my $key ( sort keys %section ) { |
return; |
$Ptr .= '<option'; |
} |
if ($CurSec eq $key) {$Ptr .= ' selected';} |
|
$Ptr .= '>'.$key."</option>"."\n"; |
sub BuildProblemAnalysisPage { |
|
my ($cacheDB)=@_; |
|
|
|
my %cache; |
|
unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER,0640)) { |
|
$r->print('<html><body>Unable to tie database.</body></html>'); |
|
return; |
} |
} |
$Ptr .= '</select>'."\n"; |
|
|
|
$r->print( $Ptr ); |
$r->print(&IntervalOptions()); |
$r->rflush(); |
$r->print(&OptionResponseTable(\%cache)); |
|
|
|
untie(%cache); |
|
|
|
return; |
} |
} |
|
|
|
sub BuildStudentAssessmentPage { |
|
my ($cacheDB, $students, $courseID, $c)=@_; |
|
|
# ================================================================ Main Handler |
my %cache; |
|
|
sub handler { |
my $Ptr = ''; |
$r=shift; |
$Ptr .= '<table border="0"><tbody>'; |
|
$r->print($Ptr); |
|
|
if (&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) { |
unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER,0640)) { |
# ------------------------------------------- Set document type for header only |
$r->print('<html><body>Unable to tie database.</body></html>'); |
if ($r->header_only) { |
return; |
if ($ENV{'browser.mathml'}) { |
} |
$r->content_type('text/xml'); |
|
} |
my $selectedName = $cache{'StudentAssessmentStudent'}; |
else { |
for(my $index=0; |
$r->content_type('text/html'); |
($selectedName ne 'All Students') && ($index<(scalar @$students)); |
} |
$index++) { |
$r->send_http_header; |
my $fullname = $cache{$students->[$index].':fullname'}; |
return OK; |
if($fullname eq $selectedName) { |
} |
if($cache{'StudentAssessmentMove'} eq 'next') { |
my $requrl=$r->uri; |
if($index == ((scalar @$students) - 1)) { |
# ----------------------------------------------------------------- Tie db file |
$selectedName = $students->[0]; |
|
} else { |
|
$selectedName = $students->[$index+1]; |
|
} |
|
} elsif($cache{'StudentAssessmentMove'} eq 'previous') { |
|
if($index == 0) { |
|
$selectedName = $students->[-1]; |
|
} else { |
|
$selectedName = $students->[$index-1]; |
|
} |
|
} else { |
|
$selectedName = $students->[$index]; |
|
} |
|
last; |
|
} |
|
} |
|
|
undef %hash; |
$Ptr .= '<tr><td align="right"><b>Select Map</b></td>'."\n"; |
|
$Ptr .= '<td align="left">'; |
|
$Ptr .= &Apache::lonhtmlcommon::MapOptions(\%cache, 'StudentAssessment'); |
|
$Ptr .= '</td></tr>'."\n"; |
|
$Ptr .= '<tr><td align="right"><b>Select Student</b></td>'."\n"; |
|
$Ptr .= '<td align="left">'."\n"; |
|
$Ptr .= &Apache::lonhtmlcommon::StudentOptions(\%cache, $students, |
|
$selectedName, |
|
'StudentAssessment'); |
|
$Ptr .= '</td></tr>'."\n"; |
|
untie(%cache); |
|
|
|
$Ptr .= '<tr><td></td><td align="left">'; |
|
$Ptr .= '<input type="submit" name="CreateStudentAssessment" '; |
|
$Ptr .= 'value="Create Student Report" />'; |
|
$Ptr .= '   '; |
|
$Ptr .= '<input type="submit" name="PreviousStudent" '; |
|
$Ptr .= 'value="Previous Student" />'; |
|
$Ptr .= '   '; |
|
$Ptr .= '<input type="submit" name="NextStudent" '; |
|
$Ptr .= 'value="Next Student" />'; |
|
$Ptr .= '   '; |
|
$Ptr .= '</td></tr></tbody></table>'."\n"; |
|
$r->print($Ptr); |
|
|
if ($ENV{'request.course.fn'}) { |
if($selectedName eq 'No Student Selected') { |
my $fn=$ENV{'request.course.fn'}; |
$r->print('<h3><font color=blue>WARNING: '); |
if (-e "$fn.db") { |
$r->print('Please select a student</font></h3>'); |
if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER,0640)) { |
return; |
# ------------------------------------------------------------------- Hash tied |
} |
$r->content_type('text/html'); |
|
$r->send_http_header; |
my $selected=0; |
&Menu(); |
foreach (@$students) { |
} |
next if ($_ ne $selectedName && |
else { |
$selectedName ne 'All Students'); |
$r->content_type('text/html'); |
$selected = 1; |
$r->send_http_header; |
my $courseData = |
$r->print('<html><body>Coursemap undefined.</body></html>'); |
&Apache::loncoursedata::DownloadStudentCourseInformation($_, |
} |
$courseID); |
# ------------------------------------------------------------------ Untie hash |
last if ($c->aborted()); |
unless (untie(%hash)) { |
if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_WRCREAT,0640)) { |
&Apache::lonnet::logthis("<font color=blue>WARNING: ". |
&Apache::loncoursedata::ProcessStudentData(\%cache, |
"Could not untie coursemap $fn (browse).</font>"); |
$courseData, $_); |
} |
if(!$c->aborted()) { $r->print(&StudentReport(\%cache, $_)); } |
|
untie(%cache); |
|
} |
|
} |
|
if($selected == 0) { |
|
$r->print('<h3><font color=blue>WARNING: '); |
|
$r->print('Please select a student</font></h3>'); |
|
return; |
|
} |
|
|
|
return; |
|
} |
|
|
|
sub BuildClasslist { |
|
my ($cacheDB,$students,$studentInformation,$headings,$spacePadding)=@_; |
|
|
|
my %cache; |
|
unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER,0640)) { |
|
return '<html><body>Unable to tie database.</body></html>'; |
|
} |
|
|
|
my $Str=''; |
|
$Str .= '<table border="0"><tr><td bgcolor="#777777">'."\n"; |
|
$Str .= '<table border="0" cellpadding="3"><tr bgcolor="#e6ffff">'."\n"; |
|
|
|
my $displayString = '<td align="left"><a href="/adm/statistics?'; |
|
$displayString .= 'sort=LINKDATA">DISPLAYDATA </a></td>'."\n"; |
|
$Str .= &Apache::lonhtmlcommon::CreateStudentInformationHeadings(\%cache, |
|
$studentInformation, |
|
$headings, |
|
$displayString); |
|
$Str .= '<td align="left">'; |
|
$Str .= '<a href="/adm/statistics?sort=lastDownloadTime">'; |
|
$Str .= 'Last Updated  </a></td>'."\n"; |
|
$Str .= '</tr>'."\n"; |
|
my $alternate=0; |
|
foreach (@$students) { |
|
my ($username, $domain) = split(':', $_); |
|
if($alternate) { |
|
$Str .= '<tr bgcolor="#ffffe6"><td>'; |
|
} else { |
|
$Str .= '<tr bgcolor="#ffffc6"><td>'; |
|
} |
|
$alternate = ($alternate + 1) % 2; |
|
foreach my $data (@$studentInformation) { |
|
if($data eq 'fullname') { |
|
$Str .= '<a href="/adm/statistics?reportSelected='; |
|
$Str .= &Apache::lonnet::escape('Student Assessment').'">'; |
|
} |
|
|
# -------------------------------------------------------------------- All done |
$Str .= $cache{$_.':'.$data}.' '; |
return OK; |
|
# ----------------------------------------------- Errors, hash could no be tied |
if($data eq 'fullname') { |
} |
$Str .= '</a>'; |
} |
} |
else { |
|
$ENV{'user.error.msg'}="$requrl:bre:0:0:Course not initialized"; |
$Str .= '</td><td>'; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
|
|
$Str .= '<a href="/adm/statistics?download='.$_.'">'; |
|
my $downloadTime = $cache{$_.':lastDownloadTime'}; |
|
if($downloadTime ne 'Not downloaded') { |
|
$downloadTime = localtime($downloadTime); |
|
} |
|
$Str .= $downloadTime; |
|
|
|
$Str .= ' </a></td></tr>'."\n"; |
} |
} |
else { |
|
|
$Str .= '</table></td></tr></table>'."\n"; |
|
|
|
untie(%cache); |
|
|
|
return $Str; |
|
} |
|
|
|
sub BuildStatistics { |
|
my ($r)=@_; |
|
|
|
my $c = $r->connection; |
|
my @studentInformation=('fullname','section','id','domain','username'); |
|
my @headings=('Full Name', 'Section', 'PID', 'Domain', 'User Name'); |
|
my $spacePadding = ' '; |
|
my %reports = ('classlist' => 'Class list', |
|
'problem_statistics' => 'Problem Statistics', |
|
'student_assessment' => 'Student Assessment', |
|
'reportSelected' => 'Class list'); |
|
|
|
my %cache; |
|
my $courseID=$ENV{'request.course.id'}; |
|
my $cacheDB = "/home/httpd/perl/tmp/$ENV{'user.name'}". |
|
"_$ENV{'user.domain'}_$courseID\_statistics.db"; |
|
|
|
&setbgcolor(0); |
|
my ($returnValue, $students) = &PrepareData($c, $cacheDB); |
|
if($returnValue ne 'OK') { |
|
$r->print('<html><body>'.$returnValue."\n".'</body></html>'); |
|
return OK; |
|
} |
|
|
|
my $GoToPage; |
|
if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER,0640)) { |
|
$GoToPage = $cache{'reportSelected'}; |
|
$reports{'reportSelected'} = $cache{'reportSelected'}; |
|
# if(defined($cache{'reportKey'}) && $cache{'reportKey'} ne 'false') { |
|
# $reports{$cache{'reportKey'}} = $cache{'reportSelected'}; |
|
# } |
|
|
|
if(defined($cache{'OptionResponses'})) { |
|
$reports{'problem_analysis'} = 'Problem Analysis'; |
|
} |
|
|
|
$r->print(&Apache::lonhtmlcommon::Title('LON-CAPA Statistics')); |
|
$r->print('<form name="Statistics" '); |
|
$r->print('method="post" action="/adm/statistics">'); |
|
$r->print(&Apache::lonhtmlcommon::CreateStatisticsMainMenu( |
|
$cache{'Status'}, |
|
\%reports)); |
|
untie(%cache); |
|
} else { |
|
$r->print('<html><body>Unable to tie database.</body></html>'); |
|
return OK; |
|
} |
|
|
|
if($GoToPage eq 'Activity Log') { |
|
&Activity(); |
|
} elsif($GoToPage eq 'Problem Statistics') { |
|
&BuildProblemStatisticsPage($cacheDB, $students, $courseID, $c); |
|
} elsif($GoToPage eq 'Problem Analysis') { |
|
&BuildProblemAnalysisPage($cacheDB); |
|
} elsif($GoToPage eq 'Student Assessment') { |
|
&BuildStudentAssessmentPage($cacheDB, $students, $courseID, $c); |
|
} elsif($GoToPage eq 'Analyze') { |
|
&BuildAnalyzePage($cacheDB, $students, $courseID); |
|
} elsif($GoToPage eq 'DoDiffGraph') { |
|
&BuildDiffGraph($courseID); |
|
} elsif($GoToPage eq 'PercentWrongGraph') { |
|
&BuildWrongGraph($courseID); |
|
} elsif($GoToPage eq 'Class list') { |
|
$r->print(&BuildClasslist($cacheDB, $students, \@studentInformation, |
|
\@headings, $spacePadding)); |
|
} |
|
|
|
$r->print('</form>'."\n"); |
|
$r->print("\n".'</body>'."\n".'</html>'); |
|
$r->rflush(); |
|
|
|
return OK; |
|
} |
|
|
|
# ================================================================ Main Handler |
|
|
|
sub handler { |
|
$r=shift; |
|
&initial(); |
|
|
|
unless(&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) { |
$ENV{'user.error.msg'}= |
$ENV{'user.error.msg'}= |
$r->uri.":vgr:0:0:Cannot view grades for complete course"; |
$r->uri.":vgr:0:0:Cannot view grades for complete course"; |
|
return HTTP_NOT_ACCEPTABLE; |
|
} |
|
|
|
# Set document type for header only |
|
if($r->header_only) { |
|
if ($ENV{'browser.mathml'}) { |
|
$r->content_type('text/xml'); |
|
} else { |
|
$r->content_type('text/html'); |
|
} |
|
&Apache::loncommon::no_cache($r); |
|
$r->send_http_header; |
|
return OK; |
|
} |
|
|
|
unless($ENV{'request.course.fn'}) { |
|
my $requrl=$r->uri; |
|
$ENV{'user.error.msg'}="$requrl:bre:0:0:Course not initialized"; |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
|
|
|
$r->content_type('text/html'); |
|
$r->send_http_header; |
|
|
|
&BuildStatistics($r); |
|
|
|
return OK; |
} |
} |
1; |
1; |
__END__ |
__END__ |