version 1.27, 2002/02/01 16:37:58
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version 1.33, 2002/02/28 23:14:57
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Line 43
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Line 43
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# 9/8 Gerd Kortemeyer |
# 9/8 Gerd Kortemeyer |
# 10/1, 10/19, 11/17, 11/22, 11/24, 11/28 12/18 Behrouz Minaei |
# 10/1, 10/19, 11/17, 11/22, 11/24, 11/28 12/18 Behrouz Minaei |
# YEAR=2002 |
# YEAR=2002 |
# 2/1 Behrouz Minaei |
# 2/1, 2/6, 2/19, 2/28 Behrouz Minaei |
# |
# |
### |
### |
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Line 52 package Apache::lonchart;
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Line 52 package Apache::lonchart;
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use strict; |
use strict; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
use Apache::lonnet(); |
use Apache::lonnet(); |
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use Apache::loncommon(); |
use HTML::TokeParser; |
use HTML::TokeParser; |
use GDBM_File; |
use GDBM_File; |
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# -------------------------------------------------------------- Module Globals |
# -------------------------------------------------------------- Module Globals |
my %hash; |
my %hash; |
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my %CachData; |
my @cols; |
my @cols; |
my @rowlabels; |
my @rowlabels; |
my @students; |
my @students; |
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my @PreCol; |
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my $r; |
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# ------------------------------------------------------------- Find out status |
# ------------------------------------------------------------- Find out status |
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sub ExtractStudentData { |
sub ExtractStudentData { |
Line 84 sub ExtractStudentData {
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Line 88 sub ExtractStudentData {
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substr($rowlabels[$index]. |
substr($rowlabels[$index]. |
' ',0,45).' ! '; |
' ',0,45).' ! '; |
unless ($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); |
} |
$ProbNo = 0; |
$ProbNo = 0; |
$ProbTotal = 0; |
$ProbTotal = 0; |
$ProbSolved = 0; |
$ProbSolved = 0; |
Line 105 sub ExtractStudentData {
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Line 109 sub ExtractStudentData {
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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 '' ) { |
Line 115 sub ExtractStudentData {
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Line 119 sub ExtractStudentData {
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$PartNo++; |
$PartNo++; |
} |
} |
} |
} |
} split(/\,/,&Apache::lonnet::metadata($meta,'keys')); |
} |
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my $Prob = &Apache::lonnet::declutter( $hash{'map_id_'.$1} ). |
my $Prob = &Apache::lonnet::declutter( $hash{'map_id_'.$1} ). |
'___'.$2.'___'. |
'___'.$2.'___'. |
Line 213 sub tracetable {
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Line 217 sub tracetable {
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} |
} |
} |
} |
if (defined($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}); |
} |
} |
} |
} |
} |
} |
} |
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# ================================================================ Main Handler |
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sub handler { |
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undef %hash; |
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undef @students; |
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undef @cols; |
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undef @rowlabels; |
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my $r=shift; |
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if (&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) { |
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# ------------------------------------------- Set document type for header only |
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if ($r->header_only) { |
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if ($ENV{'browser.mathml'}) { |
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$r->content_type('text/xml'); |
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} else { |
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$r->content_type('text/html'); |
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} |
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$r->send_http_header; |
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return OK; |
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} |
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my $requrl=$r->uri; |
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# ----------------------------------------------------------------- Tie db file |
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if ($ENV{'request.course.fn'}) { |
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my $fn=$ENV{'request.course.fn'}; |
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if (-e "$fn.db") { |
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if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER,0640)) { |
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# ------------------------------------------------------------------- Hash tied |
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# ------------------------------------------------------------------ Build page |
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# ---------------------------------------------------------------- Send headers |
sub usection2 { |
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my ($udom,$unam,$courseid,$ActiveFlag)=@_; |
$r->content_type('text/html'); |
$courseid=~s/\_/\//g; |
$r->send_http_header; |
$courseid=~s/^(\w)/\/$1/; |
$r->print( |
foreach my $elem(split(/\&/,&Apache::lonnet::reply('dump:'.$udom.':'.$unam.':roles', |
'<html><head><title>LON-CAPA Assessment Chart</title></head>'); |
&Apache::lonnet::homeserver($unam,$udom)))) { |
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my ($key,$value)=split(/\=/,$elem); |
$r->print('<body bgcolor="#FFFFFF">'. |
$key=&Apache::lonnet::unescape($key); |
'<script>window.focus();</script>'. |
if ($key=~/^$courseid(?:\/)*(\w+)*\_st$/) { |
'<img align=right src=/adm/lonIcons/lonlogos.gif>'. |
my $section=$1; |
'<h1>Assessment Chart</h1>'); |
if ($key eq $courseid.'_st') { $section=''; } |
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my ($dummy,$end,$start)=split(/\_/,&Apache::lonnet::unescape($value)); |
# ---------------------------------------------------------------- Course title |
my $now=time; |
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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 == 1) { $notactive=0; } |
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unless ($notactive) { return $section; } |
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} |
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} |
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return '-1'; |
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} |
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$r->print('<h1>'. |
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$ENV{'course.'.$ENV{'request.course.id'}.'.description'}.'</h1><h3>'. |
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localtime()."</h3><p><pre>1..9: correct by student in 1..9 tries\n". |
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" *: correct by student in more than 9 tries\n". |
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" +: correct by override\n". |
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" -: incorrect by override\n". |
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" .: incorrect attempted\n". |
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" #: ungraded attempted\n". |
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" : not attempted\n". |
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" x: excused</pre><p>"); |
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# ------------------------------- This is going to take a while, produce output |
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$r->rflush(); |
sub usection { |
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my ($udom,$unam,$courseid)=@_; |
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$courseid=~s/\_/\//g; |
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$courseid=~s/^(\w)/\/$1/; |
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map { |
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my ($key,$value)=split(/\=/,$_); |
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$key=&Apache::lonnet::unescape($key); |
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if ($key=~/^$courseid(?:\/)*(\w+)*\_st$/) { |
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my $section=$1; |
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if ($key eq $courseid.'_st') { $section=''; } |
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my ($dummy,$end,$start)=split(/\_/,&Apache::lonnet::unescape($value)); |
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# $section=($section) ? $section : '(none)'; |
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# $section=(int($section)) ? int($section) : $section; |
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# $r->print($unam.'...'.$section.'<br>'); |
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return $section; |
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} |
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} split(/\&/,&Apache::lonnet::reply('dump:'.$udom.':'.$unam.':roles', |
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&Apache::lonnet::homeserver($unam,$udom))); |
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return ''; |
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} |
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sub BuildChart { |
# ----------------------- Get first and last resource, see if there is anything |
# ----------------------- Get first and last resource, see if there is anything |
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my $firstres=$hash{'map_start_/res/'.$ENV{'request.course.uri'}}; |
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my $lastres=$hash{'map_finish_/res/'.$ENV{'request.course.uri'}}; |
my $firstres=$hash{'map_start_/res/'.$ENV{'request.course.uri'}}; |
if (($firstres) && ($lastres)) { |
my $lastres=$hash{'map_finish_/res/'.$ENV{'request.course.uri'}}; |
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if (($firstres) && ($lastres)) { |
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# ----------------------------------------------------------------- Render page |
# ----------------------------------------------------------------- Render page |
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my $cid=$ENV{'request.course.id'}; |
my $cid=$ENV{'request.course.id'}; |
my $chome=$ENV{'course.'.$cid.'.home'}; |
my $chome=$ENV{'course.'.$cid.'.home'}; |
my ($cdom,$cnum)=split(/\_/,$cid); |
my ($cdom,$cnum)=split(/\_/,$cid); |
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# ---------------------------------------------- Read class list and row labels |
# ---------------------------------------------- Read class list and row labels |
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my $classlst=&Apache::lonnet::reply |
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('dump:'.$cdom.':'.$cnum.':classlist',$chome); |
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my $now=time; |
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unless ($classlst=~/^error\:/) { |
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foreach my $KeyPoint(sort split(/\&/,$classlst)) { |
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my ($name,$value)=split(/\=/,$KeyPoint); |
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my ($end,$start)=split(/\:/,&Apache::lonnet::unescape($value)); |
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my $active=1; |
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if (($end) && ($now>$end)) { $active=0; } |
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if ($ENV{'form.active'} eq 'All Students') { $active=1; } |
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if ($active) { |
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my $thisindex=$#students+1; |
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$name=&Apache::lonnet::unescape($name); |
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$students[$thisindex]=$name; |
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my ($sname,$sdom)=split(/\:/,$name); |
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$PreCol[$thisindex]=$sname.':'; |
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my $ssec=&usection($sdom,$sname,$cid);#,$active); |
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if ($ssec==-1) { |
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$rowlabels[$thisindex]= |
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'Data not available: '.$name; |
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} else { |
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my %reply=&Apache::lonnet::idrget($sdom,$sname); |
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my $reply=&Apache::lonnet::reply('get:'.$sdom.':'.$sname. |
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':environment:lastname&generation&firstname&middlename', |
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&Apache::lonnet::homeserver($sname,$sdom)); |
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#$ssec=(int($ssec)) ? int($ssec) : $ssec; |
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my $sec=sprintf('%3s',$ssec); |
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$rowlabels[$thisindex]=$sec.' '.$reply{$sname}.' '; |
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$PreCol[$thisindex] .= $reply.':'.$sec; |
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my $i=0; |
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foreach (split(/\&/,$reply)) { |
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$i++; |
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if ( $_ ne '') { |
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$rowlabels[$thisindex].=&Apache::lonnet::unescape($_).' '; |
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} |
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if ($i == 2) { |
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chop($rowlabels[$thisindex]); |
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$rowlabels[$thisindex].=', '; |
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} |
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} |
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} |
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} |
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} |
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my $classlst=&Apache::lonnet::reply |
} else { |
('dump:'.$cdom.':'.$cnum.':classlist',$chome); |
$r->print('<h1>Could not access course data</h1>'); |
my $now=time; |
} |
unless ($classlst=~/^error\:/) { |
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map { |
my $allstudents=$#students+1; |
my ($name,$value)=split(/\=/,$_); |
$r->print('<h3>'.$allstudents.' students</h3>'); |
my ($end,$start)=split(/\:/,&Apache::lonnet::unescape($value)); |
&CreateForm(); |
my $active=1; |
$r->rflush(); |
if (($end) && ($now>$end)) { $active=0; } |
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if ($active) { |
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my $thisindex=$#students+1; |
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$name=&Apache::lonnet::unescape($name); |
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$students[$thisindex]=$name; |
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my ($sname,$sdom)=split(/\:/,$name); |
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my $ssec=&Apache::lonnet::usection($sdom,$sname,$cid); |
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if ($ssec==-1) { |
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$rowlabels[$thisindex]= |
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'Data not available: '.$name; |
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} else { |
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my %reply=&Apache::lonnet::idrget($sdom,$sname); |
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my $reply=&Apache::lonnet::reply('get:'.$sdom.':'.$sname. |
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':environment:lastname&generation&firstname&middlename', |
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&Apache::lonnet::homeserver($sname,$sdom)); |
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$ssec=(int($ssec)) ? int($ssec) : $ssec; |
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$rowlabels[$thisindex]= |
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sprintf('%3s ',$ssec).' '.$reply{$sname}.' '; |
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my $i=0; |
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map { |
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$i++; |
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if ( $_ ne '') { |
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$rowlabels[$thisindex].=&Apache::lonnet::unescape($_).' '; |
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} |
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if ($i == 2) { |
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chop($rowlabels[$thisindex]); |
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$rowlabels[$thisindex].=', '; |
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} |
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} split(/\&/,$reply); |
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} |
# --------------- Find all assessments and put them into some linear-like order |
} |
&tracetable($firstres,'&'.$lastres.'&'); |
} sort split(/\&/,$classlst); |
# ----------------------------------------------------------------- Start table |
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$r->print('<p><pre>'); |
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my $index; |
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for ($index=0;$index<=$#students;$index++) { |
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my $Str=&ExtractStudentData($index,$cid); |
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$r->print($Str.'<br>'); |
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$r->rflush(); |
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$CachData{$PreCol[$index]}=$Str; |
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} |
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$r->print('</pre>'); |
} else { |
} else { |
$r->print('<h1>Could not access course data</h1>'); |
$r->print('<h3>Undefined course sequence</h3>'); |
} |
} |
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} |
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my $allstudents=$#students+1; |
sub CreateForm { |
$r->print('<h3>'.$allstudents.' students</h3>'); |
my $OpSel1=''; |
$r->rflush(); |
my $OpSel2=''; |
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if ( $ENV{'form.active'} eq 'All Students' ) { $OpSel2='selected'; } |
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else { $OpSel1 = 'selected'; } |
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my $Ptr = '<form name=stat method=post action="/adm/chart" >'."\n"; |
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$Ptr .= '<b> Sort by: </b>'."\n"; |
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$Ptr .= ' '; |
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$Ptr .= '<input type=submit name=sort value="User Name" />'."\n"; |
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$Ptr .= ' '; |
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$Ptr .= '<input type=submit name=sort value="Last Name" />'."\n"; |
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$Ptr .= ' '; |
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$Ptr .= '<input type=submit name=sort value="Section"/>'."\n"; |
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$Ptr .= '<br><br>'; |
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$Ptr .= '<b> Activation Area: </b>'."\n". |
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'<select name="active"> <option '.$OpSel1.' >Active Students</option>'."\n". |
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'<option '.$OpSel2.'>All Students</option> </select> '."\n"; |
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$Ptr .= ' '; |
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$Ptr .= '<input type=submit name=sort value="Recalculate Chart"/>'."\n"; |
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$Ptr .= '</form>'."\n"; |
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$r->print( $Ptr ); |
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} |
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# --------------- Find all assessments and put them into some linear-like order |
sub CacheChart { |
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my @list = (); |
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my $count=0; |
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my $Pos = $ENV{'form.sort'}; |
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if ( $Pos eq 'Last Name' ) {$Pos=1;} |
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elsif ( $Pos eq 'Section' ) {$Pos=2;} |
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else {$Pos=0;} |
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foreach my $key( keys %CachData) { |
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my @Temp=split(/\:/,$key); |
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my $Use = $Temp[$Pos]; |
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$list[$count]=$Use.$key.'*'.$CachData{$key}; |
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$count++; |
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} |
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&tracetable($firstres,'&'.$lastres.'&'); |
@list = sort (@list); |
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# ----------------------------------------------------------------- Start table |
$r->print('<h3>'.$count.' students</h3>'); |
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&CreateForm(); |
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$r->rflush(); |
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$r->print('<p><pre>'); |
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for ( my $n; $n < $count; $n++) { |
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my ($dummy, $Line) = split(/\*/,$list[$n]); |
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$r->print($Line.'<br>'); |
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} |
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$r->print('</pre>'); |
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} |
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$r->print('<p><pre>'); |
sub Start { |
my $index; |
undef %hash; |
for ($index=0;$index<=$#students;$index++) { |
undef %CachData; |
$r->print(&ExtractStudentData($index,$cid).'<br>'); |
undef @students; |
$r->rflush(); |
undef @cols; |
} |
undef @rowlabels; |
$r->print('</pre>'); |
undef @PreCol; |
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$r->print('<html><head><title>'. |
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'LON-CAPA Assessment Chart</title></head>'); |
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$r->print('<body bgcolor="#FFFFFF">'. |
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'<script>window.focus();</script>'. |
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'<img align=right src=/adm/lonIcons/lonlogos.gif>'. |
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'<h1>Assessment Chart</h1>'); |
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# ---------------------------------------------------------------- Course title |
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$r->print('<h1>'.$ENV{'course.'.$ENV{'request.course.id'}. |
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'.description'}.'</h1><h3>'.localtime(). |
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"</h3><p><pre>1..9: correct by student in 1..9 tries\n". |
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" *: correct by student in more than 9 tries\n". |
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" +: correct by override\n". |
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" -: incorrect by override\n". |
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" .: incorrect attempted\n". |
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" #: ungraded attempted\n". |
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" : not attempted\n". |
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" x: excused</pre><p>"); |
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# ------------------------------- This is going to take a while, produce output |
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$r->rflush(); |
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} else { |
my $cid=$ENV{'request.course.id'}; |
$r->print('<h3>Undefined course sequence</h3>'); |
my $ChartDB = "/home/httpd/perl/tmp/$ENV{'user.name'}". |
} |
"_$ENV{'user.domain'}_$cid\_chart.db"; |
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if ((-e "$ChartDB") && ($ENV{'form.sort'} ne 'Recalculate Chart')) { |
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if (tie(%CachData,'GDBM_File',"$ChartDB",&GDBM_READER,0640)) { |
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&CacheChart(); |
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} |
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else { |
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$r->print("Unable to tie hash to db file"); |
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} |
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} |
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else { |
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if (tie(%CachData,'GDBM_File',$ChartDB,&GDBM_WRCREAT,0640)) { |
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foreach (keys %CachData) {delete $CachData{$_};} |
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&BuildChart(); |
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} |
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else { |
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$r->print("Unable to tie hash to db file"); |
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} |
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} |
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untie(%CachData); |
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} |
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$r->print('</body></html>'); |
# ================================================================ Main Handler |
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sub handler { |
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$r=shift; |
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if (&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'})) { |
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# ------------------------------------------- Set document type for header only |
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if ($r->header_only) { |
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if ($ENV{'browser.mathml'}) { |
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$r->content_type('text/xml'); |
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} else { |
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$r->content_type('text/html'); |
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} |
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&Apache::loncommon::no_cache($r); |
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$r->send_http_header; |
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return OK; |
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} |
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my $requrl=$r->uri; |
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# ----------------------------------------------------------------- Tie db file |
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if ($ENV{'request.course.fn'}) { |
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my $fn=$ENV{'request.course.fn'}; |
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if (-e "$fn.db") { |
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if (tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER,0640)) { |
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# ------------------------------------------------------------------- Hash tied |
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# ---------------------------------------------------------------- Send headers |
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$r->content_type('text/html'); |
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$r->send_http_header; |
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&Start(); |
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$r->print('</body></html>'); |
# ------------------------------------------------------------- End render page |
# ------------------------------------------------------------- End render page |
} else { |
} else { |
$r->content_type('text/html'); |
$r->content_type('text/html'); |
$r->send_http_header; |
$r->send_http_header; |
$r->print('<html><body>Coursemap undefined.</body></html>'); |
$r->print('<html><body>Coursemap undefined.</body></html>'); |
} |
} |
# ------------------------------------------------------------------ Untie hash |
# ------------------------------------------------------------------ Untie hash |
unless (untie(%hash)) { |
unless (untie(%hash)) { |
&Apache::lonnet::logthis("<font color=blue>WARNING: ". |
&Apache::lonnet::logthis("<font color=blue>WARNING: ". |
"Could not untie coursemap $fn (browse).</font>"); |
"Could not untie coursemap $fn (browse).</font>"); |
} |
} |
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# -------------------------------------------------------------------- All done |
# -------------------------------------------------------------------- All done |
return OK; |
return OK; |
# ----------------------------------------------- Errors, hash could no be tied |
# ----------------------------------------------- Errors, hash could no be tied |
} |
} |
} else { |
} else { |
$ENV{'user.error.msg'}="$requrl:bre:0:0:Course not initialized"; |
$ENV{'user.error.msg'}="$requrl:bre:0:0:Course not initialized"; |
return HTTP_NOT_ACCEPTABLE; |
return HTTP_NOT_ACCEPTABLE; |
} |
} |
} else { |
} else { |
$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; |
return HTTP_NOT_ACCEPTABLE; |
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} |
} |
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} |
} |
1; |
1; |
__END__ |
__END__ |