version 1.3, 2002/02/06 16:38:04
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version 1.10, 2002/03/07 00:28:55
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Line 27
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Line 27
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# |
# |
# (Navigate problems for statistical reports |
# (Navigate problems for statistical reports |
# YEAR=2001 |
# YEAR=2001 |
# 5/05/01, 7/09/01, 7/25/01, 8/11/01,9/13/01, 9/26/01 Behrouz Minaei |
# 5/05,7/09,7/25/01,8/11,9/13,9/26,10/5,10/9,10/22,10/26 Behrouz Minaei |
# 10/5/01, 10/9/01, 10/22/01, 10/26/01 Behrouz Minaei |
# 11/1, 11/4, 11/16, 12/14, 12/16, 12/18,12/20,12/31 Behrouz Minaei |
# 11/1/01, 11/4/01, 11/16/01 Behrouz Minaei |
|
# 12/14/01, 12/16/01, 12/18/01,12/20/01,12/31/01 Behrouz Minaei |
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# YEAR=2002 |
# YEAR=2002 |
# 1/22/02,2/1/02 Behrouz Minaei |
# 1/22, 2/1, 2/6, 2/25, 3/2, 3/6 Behrouz Minaei |
### |
### |
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package Apache::lonstatistics; |
package Apache::lonstatistics; |
Line 43 use Apache::lonnet();
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Line 41 use Apache::lonnet();
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use Apache::lonhomework; |
use Apache::lonhomework; |
use HTML::TokeParser; |
use HTML::TokeParser; |
use GDBM_File; |
use GDBM_File; |
#use Benchmark; |
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# -------------------------------------------------------------- Module Globals |
# -------------------------------------------------------------- Module Globals |
my %hash; |
my %hash; |
my %CachData; |
my %CachData; |
my %GraphDat; |
my %GraphDat; |
my %maps; |
my %maps; |
my @mapsort; |
my %mapsort; |
my %section; |
my %section; |
my %StuBox; |
my %StuBox; |
my %DiscFac; |
my %DiscFac; |
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my %DisUp; |
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my %DisLow; |
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my $UpCnt; |
my $CurMap; |
my $CurMap; |
my $CurSec; |
my $CurSec; |
my $CurStu; |
my $CurStu; |
Line 67 my $OpSel1;
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Line 67 my $OpSel1;
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my $OpSel2; |
my $OpSel2; |
my $OpSelDis1; |
my $OpSelDis1; |
my $OpSelDis2; |
my $OpSelDis2; |
my $CurDis=0; |
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my $OpSel3; |
my $OpSel3; |
my $OpSel4; |
my $OpSel4; |
my $GData; |
my $GData; |
my $cid; |
my $cid; |
my $firstres; |
my $firstres; |
my $lastres; |
my $lastres; |
my $DiscFlag=0; |
my $DiscFlag; |
my $HWN=0; |
my $HWN; |
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my $P_Order; |
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my %Header = (0,"Homework Sets Order",1,"#Stdnts",2,"Tries",3,"Mod", |
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4,"Mean",5,"#YES",6,"#yes",7,"%Wrng",8,"DoDiff", |
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9,"S.D.",10,"Skew.",11,"D.F.1st",12,"D.F.2nd"); |
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#------- Processing upperlist and lowerlist according to each problem |
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sub ProcessDisc { |
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my @List = @_; |
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@List = sort (@List); |
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my $Count = $#List+1; |
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my $Prb; |
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my @Dis; |
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my $Slvd=0; |
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my $tmp; |
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my $Sum1=0; |
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my $Sum2=0; |
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my $nIdx=0; |
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my $nStud=0; |
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my %Proc; |
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undef %Proc; |
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while ($nIdx<$Count) { |
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($Prb,$tmp)=split(/\=/,$List[$nIdx]); |
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@Dis=split(/\+/,$tmp); |
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my $Temp = $Prb; |
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do { |
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$nIdx++; |
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$nStud++; |
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$Sum1 += $Dis[0]; |
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$Sum2 += $Dis[1]; |
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($Prb,$tmp)=split(/\=/,$List[$nIdx]); |
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@Dis=split(/\+/,$tmp); |
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} while ( $Prb eq $Temp && $nIdx < $Count ); |
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# $Proc{$Temp}=($Sum1/$nStud).':'.$nStud; |
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$Proc{$Temp}=($Sum1/$nStud).':'.($Sum2/$nStud); |
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# $r->print("$nIdx) $Temp --> ($nStud) $Proc{$Temp} <br>"); |
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$Sum1=0; |
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$Sum2=0; |
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$nStud=0; |
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} |
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return %Proc; |
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} |
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my %Header = (0,"Problem Title",1,"#Stdnts",2,"Tries",3,"Mod", |
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4,"Mean",5,"#YES",6,"#yes",7,"%Wrng",8,"S.D.", |
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9,"Skew.",10,"DoDiff",11,"Map"); |
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# 9,"Skew.",10,"DoDiff",11,"Dis.F.",12,"Resourse URL"); |
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#------- Creating Discimination factor |
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sub Discriminant { |
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my $Count=0; |
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foreach (keys(%DiscFac)){ |
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$Count++; |
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} |
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$UpCnt = int(0.27*$Count); |
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my $low=0; |
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my $up=$Count-$UpCnt; |
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my @UpList=(); |
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my @LowList=(); |
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$Count=0; |
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foreach my $key (sort(keys(%DiscFac))){ |
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$Count++; |
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#$r->print("<br>$Count) $key = $DiscFac{$key}"); |
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if ($low < $UpCnt || $Count > $up) { |
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$low++; |
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my $str=$DiscFac{$key}; |
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foreach(split(/\:/,$str)){ |
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if ($_) { |
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if ($low<$UpCnt){push(@LowList,$_);} |
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else {push(@UpList,$_);} |
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} |
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} |
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} |
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} |
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%DisUp=&ProcessDisc(@UpList); |
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%DisLow=&ProcessDisc(@LowList); |
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} |
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sub NumericSort { |
sub NumericSort { |
$a <=> $b; |
$a <=> $b; |
} |
} |
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# ------ Create different Student Report |
# ------ Create different Student Report |
sub StudentReport { |
sub StudentReport { |
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my ($sname,$sdom)=@_; |
my ($sname,$sdom)=@_; |
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if ( $sname eq 'All Students' ) { |
if ( $sname eq 'All Students' ) { |
$r->print( '<h3><font color=blue>WARNING: |
$r->print( '<h3><font color=blue>WARNING: |
Please select a student</font></h3>' ); |
Please select a student</font></h3>' ); |
return; |
return; |
} |
} |
my $shome=&Apache::lonnet::homeserver( $sname,$sdom ); |
my $shome=&Apache::lonnet::homeserver($sname,$sdom); |
my $reply=&Apache::lonnet::reply('dump:'.$sdom.':'.$sname.':'.$cid,$shome ); |
my $reply=&Apache::lonnet::reply('dump:'.$sdom.':'.$sname.':'.$cid,$shome ); |
my %result = (); |
my %result = (); |
my $ResId; |
my $ResId; |
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my $PrOrd; |
my $Code; |
my $Code; |
my $Tries; |
my $Tries; |
my $TotalTries = 0; |
my $TotalTries = 0; |
Line 117 sub StudentReport {
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Line 187 sub StudentReport {
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"\n".'<th> Tries </th>'. |
"\n".'<th> Tries </th>'. |
"\n".'</tr>'; |
"\n".'</tr>'; |
unless ($reply=~/^error\:/) { |
unless ($reply=~/^error\:/) { |
map { |
foreach (split(/\&/,$reply)){ |
my ($name,$value)=split(/\=/,&Apache::lonnet::unescape($_)); |
my ($name,$value)=split(/\=/,&Apache::lonnet::unescape($_)); |
$result{$name}=$value; |
$result{$name}=$value; |
} split(/\&/,$reply);; |
} |
foreach $ResId (@cols) { |
foreach my $CurCol (@cols) { |
if ( !$ResId ) { |
if (!$CurCol){ |
my $Set=&Apache::lonnet::declutter($hash{'map_id_'.$1}); |
my $Set=&Apache::lonnet::declutter($hash{'map_id_'.$1}); |
if ( $Set ) { |
if ( $Set ) { |
$SetNo++; |
$SetNo++; |
Line 137 sub StudentReport {
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Line 207 sub StudentReport {
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$PtrCod=''; |
$PtrCod=''; |
next; |
next; |
} |
} |
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($PrOrd,$ResId)=split(/\:/,$CurCol); |
$ResId=~/(\d+)\.(\d+)/; |
$ResId=~/(\d+)\.(\d+)/; |
my $Map = &Apache::lonnet::declutter( $hash{'map_id_'.$1} ); |
my $Map = &Apache::lonnet::declutter( $hash{'map_id_'.$1} ); |
if ( $CurMap ne 'All Maps' ) { |
if ( $CurMap ne 'All Maps' ) { |
Line 146 sub StudentReport {
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Line 217 sub StudentReport {
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my $meta=$hash{'src_'.$ResId}; |
my $meta=$hash{'src_'.$ResId}; |
my $PartNo = 0; |
my $PartNo = 0; |
undef %TempHash; |
undef %TempHash; |
map { |
foreach (split(/\,/,&Apache::lonnet::metadata($meta,'keys'))){ |
if ($_=~/^stores\_(\d+)\_tries$/) { |
if ($_=~/^stores\_(\d+)\_tries$/) { |
my $Part=&Apache::lonnet::metadata($meta,$_.'.part'); |
my $Part=&Apache::lonnet::metadata($meta,$_.'.part'); |
if ( $TempHash{"$Part"} eq '' ) { |
if ( $TempHash{"$Part"} eq '' ) { |
$TempHash{"$Part"} = $Part; |
$TempHash{"$Part"} = $Part; |
$TempHash{$PartNo}=$Part; |
$TempHash{$PartNo}=$Part; |
$TempHash{"$Part.Code"} = '-'; |
$TempHash{"$Part.Code"} = '-'; |
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$TempHash{"$Part.PrOrd"} = $PrOrd+$PartNo; |
$PartNo++; |
$PartNo++; |
} |
} |
} |
} |
} split(/\,/,&Apache::lonnet::metadata($meta,'keys')); |
} |
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my $Prob = $Map.'___'.$2.'___'. |
my $Prob = $Map.'___'.$2.'___'. |
&Apache::lonnet::declutter( $hash{'src_'.$ResId} ); |
&Apache::lonnet::declutter( $hash{'src_'.$ResId} ); |
$Code='U'; |
$Code='U'; |
$Tries = 0; |
$Tries = 0; |
$Wrongs = 0; |
$Wrongs = 0; |
$LatestVersion = $result{"version:$Prob"}; |
$LatestVersion = $result{"version:$Prob"}; |
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if ( $LatestVersion ) { |
if ( $LatestVersion ) { |
for ( my $Version=1; $Version<=$LatestVersion; $Version++ ) { |
for ( my $Version=1; $Version<=$LatestVersion; $Version++ ) { |
my $vkeys = $result{"$Version:keys:$Prob"}; |
my $vkeys = $result{"$Version:keys:$Prob"}; |
Line 188 sub StudentReport {
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Line 259 sub StudentReport {
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$TempHash{"$Part.Wrongs"} = $Wrongs; |
$TempHash{"$Part.Wrongs"} = $Wrongs; |
} |
} |
} |
} |
} |
} |
for ( my $n = 0; $n < $PartNo; $n++ ) { |
for ( my $n = 0; $n < $PartNo; $n++ ) { |
my $part = $TempHash{$n}; |
my $part = $TempHash{$n}; |
if ($PtrTry ne '') {$PtrTry .= ',';} |
if ($PtrTry ne '') {$PtrTry .= ',';} |
Line 210 sub StudentReport {
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Line 281 sub StudentReport {
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$r->rflush(); |
$r->rflush(); |
} |
} |
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sub CreateTable { |
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my $ColNo=0; |
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foreach (keys(%Header)){ |
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$ColNo++; |
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} |
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my ($Hd, $Hid)=@_; |
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if ( $Hd == 1 ) { |
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$r->print('<br><a href="'.$hash{'src_'.$Hid}. |
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'" target="_blank">'.$hash{'title_'.$Hid}.'</a>'); |
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} |
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my $Result = "\n".'<table border=2>'; |
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$Result .= '<tr><th>P#</th>'."\n"; |
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for ( my $nIdx=0; $nIdx < $ColNo; $nIdx++ ) { |
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$Result .= '<th>'.'<input type="submit" name="sort" value="'. |
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$Header{$nIdx}.'" />'.'</th>'."\n"; |
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} |
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$Result .= "\n".'</tr>'."\n"; |
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$r->print( $Result ); |
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$r->rflush(); |
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} |
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sub CloseTable { |
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$r->print("\n".'</table>'."\n"); |
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$r->rflush(); |
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} |
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# ------------------------------------------- Prepare Statistics Table |
# ------------------------------------------- Prepare Statistics Table |
sub PreStatTable { |
sub PreStatTable { |
my $CacheDB = "/home/httpd/perl/tmp/$ENV{'user.name'}". |
my $CacheDB = "/home/httpd/perl/tmp/$ENV{'user.name'}". |
"_$ENV{'user.domain'}_$cid\_statistics.db"; |
"_$ENV{'user.domain'}_$cid\_statistics.db"; |
my $GraphDB = "/home/httpd/perl/tmp/$ENV{'user.name'}". |
my $GraphDB = "/home/httpd/perl/tmp/$ENV{'user.name'}". |
"_$ENV{'user.domain'}_$cid\_graph.db"; |
"_$ENV{'user.domain'}_$cid\_graph.db"; |
my $CachDisFac = "/home/httpd/perl/tmp/$ENV{'user.name'}". |
my $OpSel11=''; |
"_$ENV{'user.domain'}_$cid\_DiscFactor.db"; |
my $OpSel12=''; |
$r->print('<br><input type="submit" name="sort" value="Recalculate Statistics" />'); |
my $OpSel13=''; |
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my $Status = $ENV{'form.status'}; |
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if ( $Status eq 'Any' ) { $OpSel13='selected'; } |
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elsif ($Status eq 'Expired' ) { $OpSel12 = 'selected'; } |
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else { $OpSel11 = 'selected'; } |
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my $Ptr = ''; |
my $Ptr = ''; |
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$Ptr .= '<br><b> Student Status: </b>'."\n". |
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'<select name="status">'. |
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'<option '.$OpSel11.' >Active</option>'."\n". |
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'<option '.$OpSel12.' >Expired</option>'."\n". |
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'<option '.$OpSel13.' >Any</option> </select> '."\n"; |
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$Ptr .= ' '; |
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$Ptr .= '<input type=submit name=sort value="Recalculate Statistics"/>'."\n"; |
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$Ptr .= '<br><b> Sorting Type: </b>'."\n". |
$Ptr .= '<br><b> Sorting Type: </b>'."\n". |
'<select name="order"> <option '.$OpSel1.' >Ascending</option>'."\n". |
'<select name="order"> <option '.$OpSel1.' >Ascending</option>'."\n". |
Line 232 sub PreStatTable {
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Line 339 sub PreStatTable {
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$Ptr .= '<input type="submit" name="sort" value="%Wrong Graph" />'."\n"; |
$Ptr .= '<input type="submit" name="sort" value="%Wrong Graph" />'."\n"; |
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$Ptr .= '<pre>'. |
$Ptr .= '<pre>'. |
' #Stdnts: Total Number of Students opened the problem.<br>'. |
'<b> #Stdnts</b>: Total Number of Students opened the problem.<br>'. |
' Tries : Total Number of Tries for solving the problem.<br>'. |
'<b> Tries </b>: Total Number of Tries for solving the problem.<br>'. |
' Mod : Maximunm Number of Tries for solving the problem.<br>'. |
'<b> Mod </b> : Maximunm Number of Tries for solving the problem.<br>'. |
' Mean : Average Number of the tries. [ Tries / #Stdns ]<br>'. |
'<b> Mean </b>: Average Number of the tries. [ Tries / #Stdnts ]<br>'. |
' #YES : Number of students solved the problem correctly.<br>'. |
'<b> #YES </b>: Number of students solved the problem correctly.<br>'. |
' #yes : Number of students solved the problem by override.<br>'. |
'<b> #yes </b>: Number of students solved the problem by override.<br>'. |
' %Wrng : Percentage of students tried to solve the problem but'. |
'<b> %Wrng </b>: Percentage of students tried to solve the problem but'. |
' still incorrect. [ 100*((#Stdnts-(#YES+#yes))/#Stdnts) ]<br>'. |
' still incorrect. [ 100*((#Stdnts-(#YES+#yes))/#Stdnts) ]<br>'. |
' S.D. : Standard Deviation of the tries.'. |
# ' DoDiff : Degree of Difficulty of the problem. [ Tries/(#YES+#yes+0.1) ]<br>'. Kashy formula |
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'<b> DoDiff </b>: Degree of Difficulty of the problem. [ 1 - ((#YES+#yes) / Tries) ]<br>'. #Gerd formula |
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'<b> S.D. </b> : Standard Deviation of the tries.'. |
'[ sqrt(sum((Xi - Mean)^2)) / (#Stdnts-1)'. |
'[ sqrt(sum((Xi - Mean)^2)) / (#Stdnts-1)'. |
' where Xi is every student\'s tries ]<br>'. |
' where Xi denotes every student\'s tries ]<br>'. |
' Skew. : Skewness of the students tries.'. |
'<b> Skew. </b>: Skewness of the students tries.'. |
' [ (sqrt( sum((Xi - Mean)^3) / #Stdnts)) / (S.D.^3) ]<br>'. |
' [ (sqrt( sum((Xi - Mean)^3) / #Stdnts)) / (S.D.^3) ]<br>'. |
# ' DoDiff : Degree of Difficulty of the problem. [ Tries/(#YES+#yes+0.1) ]<br>'. |
'<b> Dis.F. </b>: Discrimination Factor: A Standard for '. |
' DoDiff : Degree of Difficulty of the problem. [ 1 - ((#YES+#yes) / Tries) ]<br>'. |
'evaluating the problem according to a Criterion<br>'. |
# ' Dis.F. : Discrimination Factor. [ Sum of Partial Credits Awarded / Total Number of Tries in %27 upper and lower students]</b>'. |
'<b> [Applied Criterion in %27 Upper Students - '. |
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'Applied the same Criterion in %27 Lower Students]</b><br>'. |
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'<b> 1st </b>Criterion for Sorting the Students: '. |
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'Sum of Partial Credit Awarded / Total Number of Tries<br>'. |
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'<b> 2nd </b>Criterion for Sorting the Students: '. |
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'Total number of Correct Answers / Total Number of Tries'. |
'</pre>'; |
'</pre>'; |
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$r->print($Ptr); |
$r->print($Ptr); |
$r->rflush(); |
$r->rflush(); |
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my $Result = "\n".'<table border=2>'; |
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$Result .= '<tr><th>P#</th>'."\n"; |
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for ( my $nIdx=0; $nIdx < 12; $nIdx++ ) { |
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$Result .= '<th>'.'<input type="submit" name="sort" value="'. |
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$Header{$nIdx}.'" />'.'</th>'."\n"; |
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} |
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$Result .= "\n".'</tr>'."\n"; |
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$r->print( $Result ); |
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$r->rflush(); |
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if ((-e "$CacheDB")&&($ENV{'form.sort'} ne 'Recalculate Statistics')) { |
if ((-e "$CacheDB")&&($ENV{'form.sort'} ne 'Recalculate Statistics')) { |
if (tie(%CachData,'GDBM_File',"$CacheDB",&GDBM_READER,0640)) { |
if (tie(%CachData,'GDBM_File',"$CacheDB",&GDBM_READER,0640)) { |
Line 274 sub PreStatTable {
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Line 378 sub PreStatTable {
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} |
} |
else { |
else { |
if (tie(%CachData,'GDBM_File',$CacheDB,&GDBM_WRCREAT,0640)) { |
if (tie(%CachData,'GDBM_File',$CacheDB,&GDBM_WRCREAT,0640)) { |
tie(%DiscFac,'GDBM_File',$CachDisFac,&GDBM_WRCREAT,0640); |
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tie(%GraphDat,'GDBM_File',$GraphDB,&GDBM_WRCREAT,0640); |
tie(%GraphDat,'GDBM_File',$GraphDB,&GDBM_WRCREAT,0640); |
foreach (keys %DiscFac) {delete $CachData{$_};} |
foreach (keys %DiscFac) {delete $CachData{$_};} |
foreach (keys %CachData) {delete $CachData{$_};} |
foreach (keys %CachData) {delete $CachData{$_};} |
Line 289 sub PreStatTable {
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Line 392 sub PreStatTable {
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untie(%CachData); |
untie(%CachData); |
untie(%GraphDat); |
untie(%GraphDat); |
untie(%DiscFac); |
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$r->print("\n".'</table>'."\n"); |
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$r->rflush(); |
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} |
} |
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# ------------------------------------- Find the section of student in a course |
# ------------------------------------- Find the section of student in a course |
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sub usection { |
sub usection { |
my ($udom,$unam,$courseid)=@_; |
my ($udom,$unam,$courseid,$ActiveFlag)=@_; |
$courseid=~s/\_/\//g; |
$courseid=~s/\_/\//g; |
$courseid=~s/^(\w)/\/$1/; |
$courseid=~s/^(\w)/\/$1/; |
map { |
foreach (split(/\&/,&Apache::lonnet::reply('dump:'. |
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$udom.':'.$unam.':roles', |
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&Apache::lonnet::homeserver($unam,$udom)))){ |
my ($key,$value)=split(/\=/,$_); |
my ($key,$value)=split(/\=/,$_); |
$key=&Apache::lonnet::unescape($key); |
$key=&Apache::lonnet::unescape($key); |
if ($key=~/^$courseid(?:\/)*(\w+)*\_st$/) { |
if ($key=~/^$courseid(?:\/)*(\w+)*\_st$/) { |
my $section=$1; |
my $section=$1; |
if ($key eq $courseid.'_st') { $section=''; } |
if ($key eq $courseid.'_st') { $section=''; } |
my ($dummy,$end,$start)=split(/\_/,&Apache::lonnet::unescape($value)); |
my ($dummy,$end,$start)=split(/\_/,&Apache::lonnet::unescape($value)); |
$section=($section) ? $section : '(none)'; |
if ( $ActiveFlag ne 'Any' ) { |
$section=(int($section)) ? int($section) : $section; |
my $now=time; |
# $r->print($unam.'...'.$section.'<br>'); |
my $notactive=0; |
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if ($start) { |
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if ($now<$start) { $notactive=1; } |
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} |
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if ($end) { |
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if ($now>$end) { $notactive=1; } |
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} |
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if ((($ActiveFlag eq 'Expired') && $notactive == 1) || |
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(($ActiveFlag eq 'Active') && $notactive == 0 ) ) { |
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return $section; |
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} |
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else { return '-1'; } |
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} |
return $section; |
return $section; |
} |
} |
} split(/\&/,&Apache::lonnet::reply('dump:'.$udom.':'.$unam.':roles', |
} |
&Apache::lonnet::homeserver($unam,$udom))); |
return '-1'; |
return ''; |
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} |
} |
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Line 329 sub ExtractStudentData {
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Line 441 sub ExtractStudentData {
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my $reply=&Apache::lonnet::reply('dump:'.$sdom.':'.$sname.':'.$coid,$shome ); |
my $reply=&Apache::lonnet::reply('dump:'.$sdom.':'.$sname.':'.$coid,$shome ); |
my %result = (); |
my %result = (); |
my $ResId; |
my $ResId; |
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my $PrOrd; |
my $Dis = ''; |
my $Dis = ''; |
my $Code; |
my $Code; |
my $Tries; |
my $Tries; |
Line 346 sub ExtractStudentData {
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Line 459 sub ExtractStudentData {
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my $SecLimit; |
my $SecLimit; |
my $MapLimit; |
my $MapLimit; |
unless ($reply=~/^error\:/) { |
unless ($reply=~/^error\:/) { |
map { |
foreach (split(/\&/,$reply)) { |
my ($name,$value)=split(/\=/,&Apache::lonnet::unescape($_)); |
my ($name,$value)=split(/\=/,&Apache::lonnet::unescape($_)); |
$result{$name}=$value; |
$result{$name}=$value; |
#$r->print($name.'='.$value.'<br>'); |
} |
} split(/\&/,$reply); |
foreach my $CurCol(@cols) { |
foreach $ResId (@cols) { |
($PrOrd,$ResId)=split(/\:/,$CurCol); |
if ( !$ResId ) { next; } |
if ( !$CurCol ) { next; } |
$ResId=~/(\d+)\.(\d+)/; |
$ResId=~/(\d+)\.(\d+)/; |
my $Map = &Apache::lonnet::declutter( $hash{'map_id_'.$1} ); |
my $MapId=$1; |
|
my $PrbId=$2; |
|
my $Map = &Apache::lonnet::declutter( $hash{'map_id_'.$MapId} ); |
if ( $CurMap ne 'All Maps' ) { |
if ( $CurMap ne 'All Maps' ) { |
my ( $ResMap, $NameMap ) = split(/\=/,$CurMap); |
my ( $ResMap, $NameMap ) = split(/\=/,$CurMap); |
if ( $Map ne $ResMap ) { next; } |
if ( $Map ne $ResMap ) { next; } |
Line 363 sub ExtractStudentData {
|
Line 478 sub ExtractStudentData {
|
my $PartNo = 0; |
my $PartNo = 0; |
$Dis .= ':'; |
$Dis .= ':'; |
undef %TempHash; |
undef %TempHash; |
map { |
foreach (split(/\,/,&Apache::lonnet::metadata($meta,'keys'))) { |
if ($_=~/^stores\_(\d+)\_tries$/) { |
if ($_=~/^stores\_(\d+)\_tries$/) { |
my $Part=&Apache::lonnet::metadata($meta,$_.'.part'); |
my $Part=&Apache::lonnet::metadata($meta,$_.'.part'); |
if ( $TempHash{"$Part"} eq '' ) { |
if ( $TempHash{"$Part"} eq '' ) { |
$TempHash{"$Part"} = $Part; |
$TempHash{"$Part"} = $Part; |
$TempHash{$PartNo}=$Part; |
$TempHash{$PartNo}=$Part; |
$TempHash{"$Part.Code"} = 'U'; |
$TempHash{"$Part.Code"} = 'U'; |
|
$TempHash{"$Part.PrOrd"} = $PrOrd+$PartNo; |
$PartNo++; |
$PartNo++; |
} |
} |
} |
} |
} split(/\,/,&Apache::lonnet::metadata($meta,'keys')); |
} |
|
|
my $Prob = $Map.'___'.$2.'___'. |
my $Prob = $Map.'___'.$PrbId.'___'. |
&Apache::lonnet::declutter( $hash{'src_'.$ResId} ); |
&Apache::lonnet::declutter( $hash{'src_'.$ResId} ); |
$Code='U'; |
$Code='U'; |
$Tries = 0; |
$Tries = 0; |
Line 399 sub ExtractStudentData {
|
Line 515 sub ExtractStudentData {
|
$TempHash{"$Part.ParCr"} = ($ParCr) ? $ParCr : 0; |
$TempHash{"$Part.ParCr"} = ($ParCr) ? $ParCr : 0; |
$TotalTries += $TempHash{"$Part.Tries"}; |
$TotalTries += $TempHash{"$Part.Tries"}; |
$TotParCr += $TempHash{"$Part.ParCr"}; |
$TotParCr += $TempHash{"$Part.ParCr"}; |
#$r->print($Version.'---'.$Prob.'==='.$Time.'<br>'); |
|
my $Val = $result{"$Version:$Prob:resource.$Part.solved"}; |
my $Val = $result{"$Version:$Prob:resource.$Part.solved"}; |
if ( $Val eq 'correct_by_student' ) |
if ( $Val eq 'correct_by_student' ) |
{ $Wrongs = $Tries - 1; $Code = 'C'; } |
{ $Wrongs = $Tries - 1; $Code = 'C'; } |
Line 418 sub ExtractStudentData {
|
Line 533 sub ExtractStudentData {
|
my $Yes = 0; |
my $Yes = 0; |
if ( $TempHash{$part.'.Code'} eq 'C' || |
if ( $TempHash{$part.'.Code'} eq 'C' || |
$TempHash{$part.'.Code'} eq 'O' ) |
$TempHash{$part.'.Code'} eq 'O' ) |
{$ProbSolved++;$Yes=1;} |
{$ProbSolved++;$Yes=1;} |
my $ptr = "$hash{'title_'.$ResId}"; |
|
|
# my $ptr = "$hash{'title_'.$ResId}"; |
|
my $ptr = $TempHash{$part.'.PrOrd'}.':'.$ResId; |
|
|
if ( $PartNo > 1 ) { |
if ( $PartNo > 1 ) { |
$ptr .= " (part $part)"; |
$ptr .= "*(part $part)"; |
$Dis .= ':'; |
$Dis .= ':'; |
} |
} |
my $Fac = ($TempHash{"$part.Tries"}) ? |
my $Fac = ($TempHash{"$part.Tries"}) ? |
Line 433 sub ExtractStudentData {
|
Line 551 sub ExtractStudentData {
|
else {$DisF = $Fac;} |
else {$DisF = $Fac;} |
# $DisF .= '+'.$TempHash{"$part.Time"}; |
# $DisF .= '+'.$TempHash{"$part.Time"}; |
$TimeTot += $TempHash{"$part.Time"}; |
$TimeTot += $TempHash{"$part.Time"}; |
$Dis .= $ptr.'*'.$ResId.'='.$DisF.'+'.$Yes; |
$Dis .= $TempHash{$part.'.PrOrd'}.'='.$DisF.'+'.$Yes; |
$ptr .= "*$ResId:$TempHash{$part.'.Tries'}". |
$ptr .= ":$TempHash{$part.'.Tries'}". |
":$TempHash{$part.'.Wrongs'}". |
":$TempHash{$part.'.Wrongs'}". |
":$TempHash{$part.'.Code'}"; |
":$TempHash{$part.'.Code'}"; |
#$r->print($sname.' -- '.$ptr.'--- timestamp='.$TempHash{"$part.Time"}.'<br>'); |
|
push (@list, $ptr); |
push (@list, $ptr); |
$TotalOpend++; |
$TotalOpend++; |
$ProbTot++; |
$ProbTot++; |
} |
} |
} |
} |
else { |
#else { |
for(my $n=0; $n<$PartNo; $n++) { |
#for(my $n=0; $n<$PartNo; $n++) { |
push (@list, "$hash{'title_'.$ResId}*$ResId:0:0:U"); |
# push (@list, "$hash{'title_'.$ResId}*$ResId:0:0:U"); |
$ProbTot++; |
# $ProbTot++; |
} |
#} |
} |
#} |
} |
} |
if ( $TotalTries ) { |
if ( $TotalTries ) { |
my $DisFac = ( $TotalTries ) ? ($TotParCr/$TotalTries) : 0; |
my $DisFac = ( $TotalTries ) ? ($TotParCr/$TotalTries) : 0; |
# my $DisFactor = int(sprintf( "%.4f", $DisFac ) * 100); |
|
my $DisFactor = sprintf( "%.4f", $DisFac ); |
my $DisFactor = sprintf( "%.4f", $DisFac ); |
my $time; |
$DiscFac{$DisFactor}=$Dis; |
if ($ProbSolved){ |
#my $time; |
$time = int(($TimeTot/$ProbSolved)/10000000); |
#if ($ProbSolved){ |
} |
#$time = int(($TimeTot/$ProbSolved)-10000000); |
$DiscFac{($DisFactor.':'.$sname.':'.$ProbTot.':'.$TotalOpend.':'. |
#} |
$TotalTries.':'.$ProbSolved.':'.$time)}=$Dis; |
#$DiscFac{($DisFactor.':'.$sname.':'.$ProbTot.':'.$TotalOpend.':'. |
#$r->print($DisFactor.$sname.'<br> --- Dis= '.$Dis.'<br>'); |
# $TotalTries.':'.$ProbSolved.':'.$time)}=$Dis; |
} |
} |
} |
} |
#$r->print($sname.' PrCr= '.$TotParCr.' Slvd= '.$ProbSolved.' Tries='.$TotalTries.'<br>'); |
#$r->print($sname.' PrCr= '.$TotParCr.' Slvd= '.$ProbSolved.' Tries='.$TotalTries.'<br>'); |
Line 472 sub tracetable {
|
Line 588 sub tracetable {
|
my ($rid,$beenhere)=@_; |
my ($rid,$beenhere)=@_; |
$rid=~/(\d+)\.(\d+)/; |
$rid=~/(\d+)\.(\d+)/; |
$maps{&Apache::lonnet::declutter($hash{'map_id_'.$1})}='';#$hash{'title_'.$rid}; |
$maps{&Apache::lonnet::declutter($hash{'map_id_'.$1})}='';#$hash{'title_'.$rid}; |
|
#$maps{$HWN}=$hash{'title_'.$rid}; |
unless ($beenhere=~/\&$rid\&/) { |
unless ($beenhere=~/\&$rid\&/) { |
$beenhere.=$rid.'&'; |
$beenhere.=$rid.'&'; |
if (defined($hash{'is_map_'.$rid})) { |
if (defined($hash{'is_map_'.$rid})) { |
my $cmap=$hash{'map_type_'.$hash{'map_pc_'.$hash{'src_'.$rid}}}; |
my $cmap=$hash{'map_type_'.$hash{'map_pc_'.$hash{'src_'.$rid}}}; |
if ( $cmap eq 'sequence' || $cmap eq 'page' ) { |
if ( $cmap eq 'sequence' || $cmap eq 'page' ) { |
$cols[$#cols+1]=0; |
$cols[$#cols+1]=0; |
$HWN++; |
$P_Order++; |
$mapsort[$HWN]=$rid.$hash{'title_'.$rid}; |
$HWN=$P_Order; |
|
$mapsort{$HWN} = $rid.':'; |
#$maps{&Apache::lonnet::declutter($hash{'src_'.$rid})}= |
#$maps{&Apache::lonnet::declutter($hash{'src_'.$rid})}= |
# $hash{'title_'.$rid}; |
# $hash{'title_'.$rid}; |
} |
} |
if ((defined($hash{'map_start_'.$hash{'src_'.$rid}})) && |
if ((defined($hash{'map_start_'.$hash{'src_'.$rid}})) && |
(defined($hash{'map_finish_'.$hash{'src_'.$rid}}))) { |
(defined($hash{'map_finish_'.$hash{'src_'.$rid}}))) { |
my $frid=$hash{'map_finish_'.$hash{'src_'.$rid}}; |
my $frid=$hash{'map_finish_'.$hash{'src_'.$rid}}; |
|
|
&tracetable($hash{'map_start_'.$hash{'src_'.$rid}}, |
&tracetable($hash{'map_start_'.$hash{'src_'.$rid}}, |
'&'.$frid.'&'); |
'&'.$frid.'&'); |
|
|
if ($hash{'src_'.$frid}) { |
$cols[$#cols+1]=($P_Order+1).':'.$frid; |
if ($hash{'src_'.$frid}=~ |
|
/\.(problem|exam|quiz|assess|survey|form)$/) { |
my $meta=$hash{'src_'.$frid}; |
$cols[$#cols+1]=$frid; |
my $PartNo = 0; |
$mapsort[$HWN] .= '&'.$frid; |
if ($meta) { |
} |
if ($meta=~/\.(problem|exam|quiz|assess|survey|form)$/) { |
} |
foreach (split(/\,/,&Apache::lonnet::metadata($meta,'keys'))) { |
|
if ($_=~/^stores\_(\d+)\_tries$/) { |
|
&Apache::lonnet::metadata($meta,$_.'.part'); |
|
$P_Order++; |
|
$mapsort{$HWN} .= '&'.$P_Order; |
|
$PartNo++; |
|
$r->print('<br>'.$PartNo.'---'.$P_Order); |
|
} |
|
} |
|
} |
|
} |
} |
} |
} else { |
} else { |
if ($hash{'src_'.$rid}) { |
$cols[$#cols+1]=($P_Order+1).':'.$rid; |
if ($hash{'src_'.$rid}=~ |
my $meta=$hash{'src_'.$rid}; |
/\.(problem|exam|quiz|assess|survey|form)$/) { |
my $PartNo = 0; |
$cols[$#cols+1]=$rid; |
if ($meta) { |
$mapsort[$HWN] .= '&'.$rid; |
if ($meta=~/\.(problem|exam|quiz|assess|survey|form)$/) { |
} |
foreach (split(/\,/,&Apache::lonnet::metadata($meta,'keys'))) { |
} |
if ($_=~/^stores\_(\d+)\_tries$/) { |
|
&Apache::lonnet::metadata($meta,$_.'.part'); |
|
$P_Order++; |
|
$mapsort{$HWN} .= '&'.$P_Order; |
|
$PartNo++; |
|
} |
|
} |
|
} |
|
} |
} |
} |
if (defined($hash{'to_'.$rid})) { |
if (defined($hash{'to_'.$rid})) { |
map { |
foreach (split(/\,/,$hash{'to_'.$rid})){ |
&tracetable($hash{'goesto_'.$_},$beenhere); |
&tracetable($hash{'goesto_'.$_},$beenhere); |
} split(/\,/,$hash{'to_'.$rid}); |
} |
} |
} |
} |
} |
} |
} |
|
|
sub MySort { |
sub MySort { |
if ( $Pos > 0 && $Pos < 11 ) { |
if ( $Pos > 0 ) { |
if ($ENV{'form.order'} eq 'Descending') {$b <=> $a;} |
if ($ENV{'form.order'} eq 'Descending') {$b <=> $a;} |
else { $a <=> $b; } |
else { $a <=> $b; } |
} |
} |
Line 528 sub MySort {
|
Line 664 sub MySort {
|
|
|
sub Build_Statistics { |
sub Build_Statistics { |
$r->print(<<ENDPOP); |
$r->print(<<ENDPOP); |
<script> |
<script> |
popwin=open('','popwin','width=400,height=100'); |
popwin=open('','popwin','width=400,height=100'); |
popwin.document.writeln('<html><body bgcolor="#8cee8c">'+ |
popwin.document.writeln('<html><body bgcolor="#88DDFF">'+ |
'<title>LON-CAPA Statistics</title>'+ |
'<title>LON-CAPA Statistics</title>'+ |
'<h4>Computation Progress</h4>'+ |
'<h4>Computation Progress</h4>'+ |
'<form name=popremain>'+ |
'<form name=popremain>'+ |
'<input type=text size=35 name=remaining value=Starting></form>'+ |
'<input type=text size=35 name=remaining value=Starting></form>'+ |
'</body></html>'); |
'</body></html>'); |
popwin.document.close(); |
popwin.document.close(); |
</script> |
</script> |
ENDPOP |
ENDPOP |
|
|
$r->rflush(); |
$r->rflush(); |
Line 552 ENDPOP
|
Line 688 ENDPOP
|
|
|
&ExtractStudentData($students[$index],$cid); |
&ExtractStudentData($students[$index],$cid); |
} |
} |
#--------------------- close Progress Line |
|
$r->print('<script>popwin.close()</script>'); |
|
$r->rflush(); |
|
# -------------------- sorting the Data |
# -------------------- sorting the Data |
@list = sort(@list); |
$r->print('<script>popwin.document.popremain.remaining.value="'. |
|
'Calculating Discrimination Factors...";</script>'); |
|
|
|
@list = sort (@list); |
|
|
|
|
|
&Discriminant(); |
|
|
$OpSel2=''; |
$OpSel2=''; |
$OpSel1='selected'; |
$OpSel1='selected'; |
|
|
Line 567 ENDPOP
|
Line 708 ENDPOP
|
my $ResId; |
my $ResId; |
my $NoElements = $#list + 1; |
my $NoElements = $#list + 1; |
#-------------------------------- loop for data representation |
#-------------------------------- loop for data representation |
while ( $nIdx < $NoElements ) { |
foreach (sort keys %mapsort) { |
my %storestats=(); |
my ($Hid,$pr)=split(/\:/,$mapsort{$_}); |
my ($Prob,$Tries,$Wrongs,$Code)=split(/\:/,$list[$nIdx]); |
my @lpr=split(/\&/,$pr); |
my $Temp = $Prob; |
&CreateTable(1,$Hid); |
my $MxTries = 0; |
for (my $i=1; $i<=$#lpr; $i++) { |
my $TotalTries = 0; |
my %storestats=(); |
my $YES = 0; |
my ($PrOrd,$Prob,$Tries,$Wrongs,$Code)=split(/\:/,$list[$nIdx]); |
my $Incorrect = 0; |
my $Temp = $Prob; |
my $Override = 0; |
my $MxTries = 0; |
my $StdNo = 0; |
my $TotalTries = 0; |
my @StdLst; |
my $YES = 0; |
do { |
my $Incorrect = 0; |
$nIdx++; |
my $Override = 0; |
$StdNo++; |
my $StdNo = 0; |
$StdLst[ $StdNo ] = $Tries; |
my @StdLst; |
$TotalTries += $Tries; |
while ( $PrOrd == $lpr[$i] ) |
if ( $MxTries < $Tries ) { $MxTries = $Tries; } |
{ |
if ( $Code eq 'C' ){ $YES++; } |
$nIdx++; |
elsif( $Code eq 'I' ) { $Incorrect++; } |
$StdNo++; |
elsif( $Code eq 'O' ) { $Override++; } |
$StdLst[ $StdNo ] = $Tries; |
elsif( $Code eq 'U' ) { $StdNo--; } |
$TotalTries += $Tries; |
($Prob,$Tries,$Wrongs,$Code)=split(/\:/,$list[$nIdx]); |
if ( $MxTries < $Tries ) { $MxTries = $Tries; } |
} while ( $Prob eq $Temp && $nIdx < $NoElements ); |
if ( $Code eq 'C' ){ $YES++; } |
|
elsif( $Code eq 'I' ) { $Incorrect++; } |
$p_count++; |
elsif( $Code eq 'O' ) { $Override++; } |
|
elsif( $Code eq 'U' ) { $StdNo--; } |
($Temp,$ResId)=split(/\*/,$Temp); |
($PrOrd,$Prob,$Tries,$Wrongs,$Code)=split(/\:/,$list[$nIdx]); |
|
} |
|
|
|
$p_count++; |
|
my $Dummy; |
|
($ResId,$Dummy)=split(/\*/,$Temp); |
|
|
$Temp = '<a href="'.$hash{'src_'.$ResId}.'" target="_blank">'.$Temp.'</a>'; |
$Temp = '<a href="'.$hash{'src_'.$ResId}. |
|
'" target="_blank">'.$hash{'title_'.$ResId}.$Dummy.'</a>'; |
|
|
my $res = &Apache::lonnet::declutter($hash{'src_'.$ResId}); |
my $res = &Apache::lonnet::declutter($hash{'src_'.$ResId}); |
my $urlres=$res; |
my $urlres=$res; |
|
|
$ResId=~/(\d+)\.(\d+)/; |
$ResId=~/(\d+)\.(\d+)/; |
my $Map = &Apache::lonnet::declutter( $hash{'map_id_'.$1} ); |
my $Map = &Apache::lonnet::declutter( $hash{'map_id_'.$1} ); |
$urlres=$Map; |
$urlres=$Map; |
|
|
|
$res = '<a href="'.$hash{'src_'.$ResId}.'">'.$res.'</a>'; |
$res = '<a href="'.$hash{'src_'.$ResId}.'">'.$res.'</a>'; |
#$Map = '<a href="'.$Map.'">'.$res.'</a>'; |
|
|
#$Map = '<a href="'.$Map.'">'.$res.'</a>'; |
|
|
|
#------------------------ Compute the Average of Tries about one problem |
#------------------------ Compute the Average of Tries about one problem |
my $Average = ($StdNo) ? $TotalTries/$StdNo : 0; |
my $Average = ($StdNo) ? $TotalTries/$StdNo : 0; |
|
|
$storestats{$ENV{'request.course.id'}.'___'.$urlres.'___timestamp'}=time; |
$storestats{$ENV{'request.course.id'}.'___'.$urlres.'___timestamp'}=time; |
$storestats{$ENV{'request.course.id'}.'___'.$urlres.'___stdno'}=$StdNo; |
$storestats{$ENV{'request.course.id'}.'___'.$urlres.'___stdno'}=$StdNo; |
$storestats{$ENV{'request.course.id'}.'___'.$urlres.'___avetries'}=$Average; |
$storestats{$ENV{'request.course.id'}.'___'.$urlres.'___avetries'}=$Average; |
|
|
#-------------------------------- Compute percentage of Wrong tries |
#-------------------------------- Compute percentage of Wrong tries |
my $Wrong = ( $StdNo ) ? 100 * ( $Incorrect / $StdNo ) : 0; |
my $Wrong = ( $StdNo ) ? 100 * ( $Incorrect / $StdNo ) : 0; |
|
|
#-------------------------------- Compute Standard Deviation |
#-------------------------------- Compute Standard Deviation |
my $StdDev = 0; |
my $StdDev = 0; |
if ( $StdNo > 1 ) { |
if ( $StdNo > 1 ) { |
for ( my $n = 0; $n < $StdNo; $n++ ) { |
for ( my $n = 0; $n < $StdNo; $n++ ) { |
my $Dif = $StdLst[ $n ]-$Average; |
my $Dif = $StdLst[ $n ]-$Average; |
$StdDev += $Dif*$Dif; |
$StdDev += $Dif*$Dif; |
} |
} |
$StdDev /= ( $StdNo - 1 ); |
$StdDev /= ( $StdNo - 1 ); |
$StdDev = sqrt( $StdDev ); |
$StdDev = sqrt( $StdDev ); |
} |
} |
|
|
#-------------------------------- Compute Degree of Difficulty |
#-------------------------------- Compute Degree of Difficulty |
my $DoDiff = 0; |
my $DoDiff = 0; |
if( $TotalTries > 0 ) { |
if( $TotalTries > 0 ) { |
$DoDiff = 1 - ( ( $YES + $Override ) / $TotalTries ); |
$DoDiff = 1 - ( ( $YES + $Override ) / $TotalTries ); |
# $DoDiff = ($TotalTries)/($YES + $Override+ 0.1); |
# $DoDiff = ($TotalTries)/($YES + $Override+ 0.1); |
} |
} |
|
|
$storestats{$ENV{'request.course.id'}.'___'.$urlres.'___difficulty'}=$DoDiff; |
$storestats{$ENV{'request.course.id'}.'___'.$urlres.'___difficulty'}=$DoDiff; |
|
|
#-------------------------------- Compute the Skewness |
#-------------------------------- Compute the Skewness |
my $Skewness = 0; |
my $Skewness = 0; |
my $Sum = 0; |
my $Sum = 0; |
if ( $StdNo > 0 && $StdDev > 0 ) { |
if ( $StdNo > 0 && $StdDev > 0 ) { |
for ( my $n = 0; $n < $StdNo; $n++ ) { |
for ( my $n = 0; $n < $StdNo; $n++ ) { |
my $Dif = $StdLst[ $n ]-$Average; |
my $Dif = $StdLst[ $n ]-$Average; |
$Skewness += $Dif*$Dif*$Dif; |
$Skewness += $Dif*$Dif*$Dif; |
} |
} |
$Skewness /= $StdNo; |
$Skewness /= $StdNo; |
$Skewness /= $StdDev*$StdDev*$StdDev; |
$Skewness /= $StdDev*$StdDev*$StdDev; |
} |
} |
#----------------- Some restition in presenting the float numbers |
|
my $Avg = sprintf( "%.2f", $Average ); |
#--------------------- Compute the Discrimination Factors |
my $Wrng = sprintf( "%.1f", $Wrong ); |
my ($Up1,$Up2)=split(/\:/,$DisUp{$lpr[$i]}); |
my $SD = sprintf( "%.1f", $StdDev ); |
my ($Lw1,$Lw2)=split(/\:/,$DisLow{$lpr[$i]}); |
my $DoD = sprintf( "%.2f", $DoDiff ); |
my $Dis1 = $Up1 - $Lw1; |
my $Sk = sprintf( "%.1f", $Skewness ); |
my $Dis2 = $Up2 - $Lw2; |
|
my $_D1 = sprintf("%.2f", $Dis1); |
$CachData{($p_count-1)}=$Temp.':'.$StdNo.':'.$TotalTries.':'. |
my $_D2 = sprintf("%.2f", $Dis2); |
$MxTries.':'.$Avg.':'.$YES.':'. |
|
$Override.':'.$Wrng.':'.$SD.':'. |
|
$Sk.':'.$DoD.':'.$Map.':'.$Prob; |
|
|
|
$urlres=~/^(\w+)\/(\w+)/; |
|
if ($StdNo) { |
|
&Apache::lonnet::put('resevaldata',\%storestats,$1,$2); |
|
} |
|
|
|
|
#----------------- Some restition in presenting the float numbers |
|
my $Avg = sprintf( "%.2f", $Average ); |
|
my $Wrng = sprintf( "%.1f", $Wrong ); |
|
my $SD = sprintf( "%.1f", $StdDev ); |
|
my $DoD = sprintf( "%.2f", $DoDiff ); |
|
my $Sk = sprintf( "%.1f", $Skewness ); |
|
my $join = $PrOrd.':'.$Temp.':'.$StdNo.':'. |
|
$TotalTries.':'.$MxTries.':'.$Avg.':'. |
|
$YES.':'.$Override.':'.$Wrng.':'.$DoD.':'. |
|
$SD.':'.$Sk.':'.$_D1.':'.$_D2.':'.$Prob; |
|
$CachData{($p_count-1)}=$join; |
|
|
|
$urlres=~/^(\w+)\/(\w+)/; |
|
if ($StdNo) { |
|
&Apache::lonnet::put('resevaldata',\%storestats,$1,$2); |
|
} |
#-------------------------------- Row of statistical table |
#-------------------------------- Row of statistical table |
if ( $DiscFlag == 0 ) { |
if ( $DiscFlag == 0 ) { |
$r->print( "\n".'<tr>'. |
&TableRow($join,$i,($p_count-1)); |
"\n".'<td>'.$p_count.'</td>'. |
} |
"\n".'<td>'.$Temp.'</td>'. |
} |
"\n".'<td>'.$StdNo.'</td>'. |
&CloseTable(); |
"\n".'<td>'.$TotalTries.'</td>'. |
|
"\n".'<td>'.$MxTries.'</td>'. |
|
"\n".'<td>'.$Avg.'</td>'. |
|
"\n".'<td>'.$YES.'</td>'. |
|
"\n".'<td>'.$Override.'</td>'. |
|
"\n".'<td>'.$Wrng.'</td>'. |
|
"\n".'<td>'.$SD.'</td>'. |
|
"\n".'<td>'.$Sk.'</td>'. |
|
"\n".'<td>'.$DoD.'</td>'. |
|
"\n".'<td>'.$Map.'</td>'. |
|
"\n".'</tr>' ); |
|
$GraphDat{$nIdx}=$DoD.':'.$Wrng; |
|
} |
|
} |
} |
|
#--------------------- close Progress Line |
|
$r->print('<script>popwin.close()</script>'); |
|
$r->rflush(); |
} |
} |
|
|
|
|
sub Cache_Statistics { |
sub Cache_Statistics { |
my @list = (); |
my @list = (); |
my $Useful; |
my $Useful; |
my $UnUseful; |
my $UnUseful; |
my %myHeader = reverse( %Header ); |
my %myHeader = reverse( %Header ); |
$Pos = $myHeader{$ENV{'form.sort'}}; |
$Pos = $myHeader{$ENV{'form.sort'}}; |
|
if ($Pos > 0) {$Pos++;} |
$p_count = 0; |
$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 || $Pos == 11 ) { |
if ( $Pos == 0 ) { |
($UnUseful,$Useful)=split(/\>/,$Temp[$Pos]); |
($UnUseful,$Useful)=split(/\>/,$Temp[$Pos]); |
} |
} |
else { |
else { |
Line 712 sub Cache_Statistics {
|
Line 854 sub Cache_Statistics {
|
|
|
@list = sort MySort (@list); |
@list = sort MySort (@list); |
|
|
for ( my $nIdx = 0; $nIdx < $p_count; $nIdx++ ) { |
my $nIdx=0; |
my( $Pre, $Post ) = split(/\&/,$list[$nIdx]); |
|
my ($Temp,$StdNo,$TotalTries,$MxTries,$Avg,$YES, |
if ( $Pos == 0 ) { |
$Override,$Wrng,$SD,$Sk,$DoD,$res,$Prob)=split(/\:/,$Post); |
foreach (sort keys %mapsort) { |
$r->print( "\n".'<tr>'. |
my ($Hid,$pr)=split(/\:/,$mapsort{$_}); |
"\n".'<td>'.($nIdx+1).'</td>'. |
&CreateTable(1,$Hid); |
"\n".'<td bgcolor="#FFFFFF">'.$Temp.'</td>'. |
my @lpr=split(/\&/,$pr); |
"\n".'<td>'.$StdNo.'</td>'. |
for (my $i=1; $i<=$#lpr; $i++) { |
"\n".'<td>'.$TotalTries.'</td>'. |
my($Pre, $Post) = split(/\&/,$list[$nIdx]); |
"\n".'<td>'.$MxTries.'</td>'. |
&TableRow($Post,$i,$nIdx); |
"\n".'<td>'.$Avg.'</td>'. |
$nIdx++; |
"\n".'<td>'.$YES.'</td>'. |
} |
"\n".'<td>'.$Override.'</td>'. |
&CloseTable(); |
"\n".'<td>'.$Wrng.'</td>'. |
} |
"\n".'<td>'.$SD.'</td>'. |
} |
"\n".'<td>'.$Sk.'</td>'. |
else { |
"\n".'<td>'.$DoD.'</td>'. |
&CreateTable(0); |
"\n".'<td>'.$res.'</td>'. |
for ( my $nIdx = 0; $nIdx < $p_count; $nIdx++ ) { |
|
my($Pre, $Post) = split(/\&/,$list[$nIdx]); |
|
&TableRow($Post,$nIdx,$nIdx); |
|
} |
|
&CloseTable(); |
|
} |
|
} |
|
|
|
sub TableRow { |
|
my ($Str,$Idx,$RealIdx)=@_; |
|
my($PrOrd,$Temp,$StdNo,$TotalTries,$MxTries,$Avg,$YES, |
|
$Override,$Wrng,$DoD,$SD,$Sk,$_D1,$_D2,$Prob)=split(/\:/,$Str); |
|
$r->print( "\n".'<tr>'. |
|
"\n".'<td>'.($RealIdx+1).'</td>'. |
|
"\n".'<td>'.$Temp.'</td>'. |
|
"\n".'<td bgcolor="#EEFFCC"> '.$StdNo.'</td>'. |
|
"\n".'<td bgcolor="#EEFFCC">'.$TotalTries.'</td>'. |
|
"\n".'<td bgcolor="#EEFFCC">'.$MxTries.'</td>'. |
|
"\n".'<td bgcolor="#DDFFFF">'.$Avg.'</td>'. |
|
"\n".'<td bgcolor="#DDFFFF"> '.$YES.'</td>'. |
|
"\n".'<td bgcolor="#DDFFFF"> '.$Override.'</td>'. |
|
"\n".'<td bgcolor="#FFDDDD"> '.$Wrng.'</td>'. |
|
"\n".'<td bgcolor="#FFDDDD">'.$DoD.'</td>'. |
|
"\n".'<td bgcolor="#DDFFDD"> '.$SD.'</td>'. |
|
"\n".'<td bgcolor="#DDFFDD"> '.$Sk.'</td>'. |
|
"\n".'<td bgcolor="#FFDDFF"> '.$_D1.'</td>'. |
|
"\n".'<td bgcolor="#FFDDFF"> '.$_D2.'</td>'. |
"\n".'</tr>' ); |
"\n".'</tr>' ); |
$GraphDat{$nIdx}=$DoD.':'.$Wrng; |
$GraphDat{$RealIdx}=$DoD.':'.$Wrng; |
} |
|
} |
} |
|
|
# ------------------------------------------- Prepare data for Graphical chart |
# ------------------------------------------- Prepare data for Graphical chart |
Line 794 sub initial {
|
Line 961 sub initial {
|
undef $p_count; |
undef $p_count; |
undef $Pos; |
undef $Pos; |
undef $GData; |
undef $GData; |
|
$DiscFlag=0; |
|
$P_Order=100000; |
|
$HWN=$P_Order; |
} |
} |
|
|
|
|
Line 812 sub ClassList {
|
Line 982 sub ClassList {
|
my $classlst=&Apache::lonnet::reply |
my $classlst=&Apache::lonnet::reply |
('dump:'.$cdom.':'.$cnum.':classlist',$chome); |
('dump:'.$cdom.':'.$cnum.':classlist',$chome); |
my $StudNo = 0; |
my $StudNo = 0; |
|
my $now=time; |
unless ($classlst=~/^error\:/) { |
unless ($classlst=~/^error\:/) { |
foreach (sort split(/\&/,$classlst)) { |
foreach (sort split(/\&/,$classlst)) { |
my ($name,$value)=split(/\=/,$_); |
my ($name,$value)=split(/\=/,$_); |
my ($end,$start)=split(/\:/,&Apache::lonnet::unescape($value)); |
my ($end,$start)=split(/\:/,&Apache::lonnet::unescape($value)); |
$name=&Apache::lonnet::unescape($name); |
$name=&Apache::lonnet::unescape($name); |
my ($sname,$sdom)=split(/\:/,$name); |
my ($sname,$sdom)=split(/\:/,$name); |
my $ssec=&Apache::lonnet::usection($sdom,$sname,$cid); |
my $active=1; |
if ($ssec==-1) {next;} |
my $Status=$ENV{'form.status'}; |
$ssec=($ssec) ? $ssec : '(none)'; |
$Status = ($Status) ? $Status : 'Active'; |
$ssec=(int($ssec)) ? int($ssec) : $ssec; |
if ( ( ($end) && $now > $end ) && |
#$r->print($sname.'...'.$ssec.'<br>'); |
( ($Status eq 'Active') ) ) { $active=0; } |
$section{$ssec}=$ssec; |
if ( ($Status eq 'Expired') && |
if ($CurSec eq 'All Sections' || $ssec eq $CurSec) { |
($end == 0 || $now < $end) ) { $active=0; } |
$students[$StudNo]=$name; |
if ($active) { |
$StuBox{$sname}=$ssec; |
my $thisindex=$#students+1; |
} |
$name=&Apache::lonnet::unescape($name); |
$StudNo++; |
$students[$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;} |
|
$ssec=($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 { |
else { |
Line 838 sub ClassList {
|
Line 1025 sub ClassList {
|
$r->rflush(); |
$r->rflush(); |
# --------------- Find all assessments and put them into some linear-like order |
# --------------- Find all assessments and put them into some linear-like order |
&tracetable($firstres,'&'.$lastres.'&'); |
&tracetable($firstres,'&'.$lastres.'&'); |
|
# my $c=0; |
#my $c=0; |
# foreach (sort keys %mapsort) { |
#foreach(@mapsort) { |
# $r->print('<br>'.$c.')'.$_.' ... '.$mapsort{$_}); |
# $c++; |
# $c++; |
# $r->print('<br>'.$mapsort[$c]); |
# } |
#} |
|
#$r->print('<br> Count = '.$c); |
|
|
|
} |
} |
|
|
# ------------------------------------------------------------- End render page |
# ------------------------------------------------------------- End render page |
Line 881 sub Menu {
|
Line 1065 sub Menu {
|
my $content = $ENV{'form.sort'}; |
my $content = $ENV{'form.sort'}; |
if ($content eq '' || $content eq 'Return to Menu') { |
if ($content eq '' || $content eq 'Return to Menu') { |
my $Ptr = '<h3>'; |
my $Ptr = '<h3>'; |
$Ptr .= '<input type=submit name=sort value="Problem Evaluation"/>';#General Statistics"/>'; |
$Ptr .= '<input type=submit name=sort value="Problem Evaluation"/>'; |
$Ptr .= '<br><br>'; |
$Ptr .= '<br><br>'; |
$Ptr .= '<input type=submit name=sort value="Student Assessment"/>'; |
$Ptr .= '<input type=submit name=sort value="Student Assessment"/>'; |
$Ptr .= '<br><br>'; |
|
# $Ptr .= '<input type=submit name=sort value=Discrimination>';#"Problem Evaluation"/>'; |
|
$Ptr .= '</h3>'; |
$Ptr .= '</h3>'; |
$r->print( $Ptr ); |
$r->print( $Ptr ); |
} |
} |
else { |
else { |
&initial(); |
&initial(); |
&ClassList(); |
&ClassList(); |
if ( $content eq 'Discrimination' || #'Problem Evaluation' || |
if ( $content eq 'Student Assessment' || |
$content eq 'Recalculate Discrimintion Factor' ) { |
|
&CreateDiscFac(); |
|
} |
|
elsif ( $content eq 'Student Assessment' || |
|
$content eq 'Create Student Report' ) { |
$content eq 'Create Student Report' ) { |
&StudentOptions(); |
&StudentOptions(); |
&StudentReport($CurStu,$StuBox{"$CurStu"}); |
&StudentReport($CurStu,$StuBox{"$CurStu"}); |
Line 936 sub StudentOptions {
|
Line 1114 sub StudentOptions {
|
} |
} |
|
|
sub GetStatus { |
sub GetStatus { |
|
|
$OpSelDis1=''; |
|
$OpSelDis2=''; |
|
$OpSel1=''; |
$OpSel1=''; |
$OpSel2=''; |
$OpSel2=''; |
$OpSel3=''; |
$OpSel3=''; |
$OpSel4=''; |
$OpSel4=''; |
|
|
# if ( $ENV{'form.DisType'} eq 'Total Number of Correct Answers' ) { |
|
# $OpSelDis1='selected'; |
|
# $CurDis=0; |
|
# } |
|
# else { $OpSel2 = 'selected'; $CurDis = 1;} |
|
|
|
if ( $ENV{'form.order'} eq 'Descending' ) { $OpSel2='selected'; } |
if ( $ENV{'form.order'} eq 'Descending' ) { $OpSel2='selected'; } |
else { $OpSel1 = 'selected'; } |
else { $OpSel1 = 'selected'; } |
|
|
|
my %myHeader = reverse( %Header ); |
|
$Pos = $myHeader{$ENV{'form.sort'}}; |
|
if ($Pos == 0) { |
|
$OpSel1 = 'selected'; |
|
$ENV{'form.order'}='Ascendig'; |
|
} |
|
|
$CurMap = $ENV{'form.maps'}; |
$CurMap = $ENV{'form.maps'}; |
if ( $CurMap eq '' ) { |
if ( $CurMap eq '' ) { |
$CurMap = 'All Maps'; |
$CurMap = 'All Maps'; |