version 1.11, 2002/08/03 18:47:24
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version 1.20, 2002/08/15 18:16:29
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Line 51 package Apache::loncoursedata;
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Line 51 package Apache::loncoursedata;
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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(); |
|
use Apache::lonhtmlcommon; |
use HTML::TokeParser; |
use HTML::TokeParser; |
use GDBM_File; |
use GDBM_File; |
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Line 118 sub DownloadClasslist {
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Line 119 sub DownloadClasslist {
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} |
} |
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%classlist=&Apache::lonnet::dump('classlist',$courseDomain, $courseNumber); |
%classlist=&Apache::lonnet::dump('classlist',$courseDomain, $courseNumber); |
my ($checkForError)=keys (%classlist); |
foreach(keys (%classlist)) { |
if($checkForError =~ /^(con_lost|error|no_such_host)/i) { |
if(/^(con_lost|error|no_such_host)/i) { |
return \%classlist; |
return \%classlist; |
|
} |
} |
} |
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foreach my $name (keys(%classlist)) { |
foreach my $name (keys(%classlist)) { |
Line 182 database.
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Line 184 database.
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=cut |
=cut |
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sub DownloadCourseInformation { |
sub DownloadCourseInformation { |
my ($namedata,$courseID,$lastDownloadTime)=@_; |
my ($namedata,$courseID,$lastDownloadTime,$WhatIWant)=@_; |
my %courseData; |
my %courseData; |
my ($name,$domain) = split(/\:/,$namedata); |
my ($name,$domain) = split(/\:/,$namedata); |
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Line 190 sub DownloadCourseInformation {
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Line 192 sub DownloadCourseInformation {
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$courseID.'.db', |
$courseID.'.db', |
$Apache::lonnet::perlvar{'lonUsersDir'}); |
$Apache::lonnet::perlvar{'lonUsersDir'}); |
|
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if($lastDownloadTime >= $modifiedTime) { |
if($lastDownloadTime >= $modifiedTime && $modifiedTime >= 0) { |
$courseData{'lastDownloadTime'}=time; |
$courseData{$namedata.':lastDownloadTime'}=time; |
$courseData{'UpToDate'} = 'true'; |
$courseData{$namedata.':UpToDate'} = 'true'; |
return \%courseData; |
return \%courseData; |
} |
} |
|
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# Download course data |
# Download course data |
my $WhatIWant = '(version:(\w|\/|\.)+?$|'; |
if(!defined($WhatIWant)) { |
$WhatIWant .= '\d+?:(\w|\/|\.)+?:(resource\.\d+\.'; |
$WhatIWant = '.'; |
$WhatIWant .= '(solved|tries|previous|awarded|(\d+\.submission))'; |
} |
$WhatIWant .= '|timestamp)'; |
%courseData=&Apache::lonnet::dump($courseID, $domain, $name, $WhatIWant); |
$WhatIWant .= ')'; |
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# %courseData=&Apache::lonnet::dump($courseID, $domain, $name, $WhatIWant); |
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%courseData=&Apache::lonnet::dump($courseID, $domain, $name); |
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$courseData{'UpToDate'} = 'false'; |
$courseData{'UpToDate'} = 'false'; |
$courseData{'lastDownloadTime'}=time; |
$courseData{'lastDownloadTime'}=time; |
return \%courseData; |
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my %newData; |
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foreach (keys(%courseData)) { |
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$newData{$namedata.':'.$_} = $courseData{$_}; |
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} |
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return \%newData; |
} |
} |
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# ----- END DOWNLOAD INFORMATION --------------------------------------- |
# ----- END DOWNLOAD INFORMATION --------------------------------------- |
Line 323 sub ProcessTopResourceMap {
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Line 328 sub ProcessTopResourceMap {
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last; |
last; |
} |
} |
} |
} |
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next; |
} |
} |
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# Handle gradable resources: exams, problems, etc |
# Handle gradable resources: exams, problems, etc |
Line 391 sub ProcessTopResourceMap {
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Line 397 sub ProcessTopResourceMap {
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$beenHere{'o:'.$partId.$currentResourceID}++; |
$beenHere{'o:'.$partId.$currentResourceID}++; |
if(defined($cache->{'OptionResponses'})) { |
if(defined($cache->{'OptionResponses'})) { |
$cache->{'OptionResponses'}.= ':::'. |
$cache->{'OptionResponses'}.= ':::'. |
$currentResourceID.':'. |
$currentSequence.':'.$currentResourceID.':'. |
$partId.':'.$responseId; |
$partId.':'.$responseId; |
} else { |
} else { |
$cache->{'OptionResponses'}= $currentResourceID. |
$cache->{'OptionResponses'}= $currentSequence.':'. |
':'.$partId.':'.$responseId; |
$currentResourceID.':'. |
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$partId.':'.$responseId; |
} |
} |
} |
} |
} |
} |
Line 540 sub ProcessClasslist {
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Line 547 sub ProcessClasslist {
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if($c->aborted()) { |
if($c->aborted()) { |
return (); |
return (); |
} |
} |
push(@names,$name); |
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my $studentInformation = $classlist->{$name.':studentInformation'}, |
my $studentInformation = $classlist->{$name.':studentInformation'}, |
my $sectionData = $classlist->{$name.':sections'}, |
my $sectionData = $classlist->{$name.':sections'}, |
my $date = $classlist->{$name}, |
my $date = $classlist->{$name}, |
Line 554 sub ProcessClasslist {
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Line 560 sub ProcessClasslist {
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$cache->{$name.':updateTime'}=' Not updated'; |
$cache->{$name.':updateTime'}=' Not updated'; |
} |
} |
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my ($checkForError)=keys(%$studentInformation); |
my $error = 0; |
if($checkForError =~ /^(con_lost|error|no_such_host)/i) { |
foreach(keys(%$studentInformation)) { |
$cache->{$name.':error'}= |
if(/^(con_lost|error|no_such_host)/i) { |
'Could not download student environment data.'; |
$cache->{$name.':error'}= |
$cache->{$name.':fullname'}=''; |
'Could not download student environment data.'; |
$cache->{$name.':id'}=''; |
$cache->{$name.':fullname'}=''; |
} else { |
$cache->{$name.':id'}=''; |
$cache->{$name.':fullname'}=&ProcessFullName( |
$error = 1; |
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} |
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} |
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next if($error); |
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push(@names,$name); |
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$cache->{$name.':fullname'}=&ProcessFullName( |
$studentInformation->{'lastname'}, |
$studentInformation->{'lastname'}, |
$studentInformation->{'generation'}, |
$studentInformation->{'generation'}, |
$studentInformation->{'firstname'}, |
$studentInformation->{'firstname'}, |
$studentInformation->{'middlename'}); |
$studentInformation->{'middlename'}); |
$cache->{$name.':id'}=$studentInformation->{'id'}; |
$cache->{$name.':id'}=$studentInformation->{'id'}; |
} |
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my ($end, $start)=split(':',$date); |
my ($end, $start)=split(':',$date); |
$courseID=~s/\_/\//g; |
$courseID=~s/\_/\//g; |
Line 650 will only exist if an error occured. Th
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Line 660 will only exist if an error occured. Th
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sub ProcessStudentData { |
sub ProcessStudentData { |
my ($cache,$courseData,$name)=@_; |
my ($cache,$courseData,$name)=@_; |
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if($courseData->{'UpToDate'} eq 'true') { |
if(!&CheckDateStampError($courseData, $cache, $name)) { |
$cache->{$name.':lastDownloadTime'}=$courseData->{'lastDownloadTime'}; |
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if($courseData->{'lastDownloadTime'} eq 'Not downloaded') { |
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$cache->{$name.':updateTime'} = ' Not updated'; |
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} else { |
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$cache->{$name.':updateTime'}= |
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localtime($courseData->{'lastDownloadTime'}); |
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} |
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return; |
return; |
} |
} |
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my @courseKeys = keys(%$courseData); |
foreach (keys %$courseData) { |
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$cache->{$_}=$courseData->{$_}; |
foreach (@courseKeys) { |
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if(/^(con_lost|error|no_such_host)/i) { |
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$cache->{$name.':error'}='Could not download course data.'; |
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return; |
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} |
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} |
} |
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$cache->{$name.':lastDownloadTime'}=$courseData->{'lastDownloadTime'}; |
return; |
if($courseData->{'lastDownloadTime'} eq 'Not downloaded') { |
} |
$cache->{$name.':updateTime'} = ' Not updated'; |
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} else { |
sub ExtractStudentData { |
$cache->{$name.':updateTime'}= |
my ($input, $output, $data, $name)=@_; |
localtime($courseData->{'lastDownloadTime'}); |
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if(!&CheckDateStampError($input, $data, $name)) { |
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return; |
} |
} |
foreach (@courseKeys) { |
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$cache->{$name.':'.$_}=$courseData->{$_}; |
my ($username,$domain)=split(':',$name); |
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my $Version; |
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my $problemsCorrect = 0; |
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my $totalProblems = 0; |
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my $problemsSolved = 0; |
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my $numberOfParts = 0; |
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my $totalAwarded = 0; |
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foreach my $sequence (split(':', $data->{'orderedSequences'})) { |
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foreach my $problemID (split(':', $data->{$sequence.':problems'})) { |
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my $problem = $data->{$problemID.':problem'}; |
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my $LatestVersion = $input->{$name.':version:'.$problem}; |
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# Output dashes for all the parts of this problem if there |
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# is no version information about the current problem. |
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if(!$LatestVersion) { |
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foreach my $part (split(/\:/,$data->{$sequence.':'. |
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$problemID. |
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':parts'})) { |
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$output->{$name.':'.$problemID.':'.$part.':tries'} = 0; |
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$output->{$name.':'.$problemID.':'.$part.':awarded'} = 0; |
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$output->{$name.':'.$problemID.':'.$part.':code'} = ' '; |
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$totalProblems++; |
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} |
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$output->{$name.':'.$problemID.':NoVersion'} = 'true'; |
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next; |
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} |
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my %partData=undef; |
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# Initialize part data, display skips correctly |
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# Skip refers to when a student made no submissions on that |
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# part/problem. |
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foreach my $part (split(/\:/,$data->{$sequence.':'. |
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$problemID. |
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':parts'})) { |
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$partData{$part.':tries'}=0; |
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$partData{$part.':code'}=' '; |
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$partData{$part.':awarded'}=0; |
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$partData{$part.':timestamp'}=0; |
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foreach my $response (split(':', $data->{$sequence.':'. |
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$problemID.':'. |
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$part.':responseIDs'})) { |
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$partData{$part.':'.$response.':submission'}=''; |
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} |
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} |
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# Looping through all the versions of each part, starting with the |
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# oldest version. Basically, it gets the most recent |
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# set of grade data for each part. |
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my @submissions = (); |
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for(my $Version=1; $Version<=$LatestVersion; $Version++) { |
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foreach my $part (split(/\:/,$data->{$sequence.':'. |
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$problemID. |
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':parts'})) { |
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if(!defined($input->{"$name:$Version:$problem". |
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":resource.$part.solved"})) { |
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# No grade for this submission, so skip |
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next; |
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} |
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my $tries=0; |
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my $code=' '; |
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my $awarded=0; |
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$tries = $input->{$name.':'.$Version.':'.$problem. |
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':resource.'.$part.'.tries'}; |
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$awarded = $input->{$name.':'.$Version.':'.$problem. |
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':resource.'.$part.'.awarded'}; |
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$partData{$part.':awarded'}=($awarded) ? $awarded : 0; |
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$partData{$part.':tries'}=($tries) ? $tries : 0; |
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$partData{$part.':timestamp'}=$input->{$name.':'.$Version.':'. |
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$problem. |
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':timestamp'}; |
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if(!$input->{$name.':'.$Version.':'.$problem.':resource.'.$part. |
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'.previous'}) { |
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foreach my $response (split(':', |
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$data->{$sequence.':'. |
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$problemID.':'. |
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$part.':responseIDs'})) { |
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@submissions=($input->{$name.':'.$Version.':'. |
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$problem. |
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':resource.'.$part.'.'. |
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$response.'.submission'}, |
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@submissions); |
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} |
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} |
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my $val = $input->{$name.':'.$Version.':'.$problem. |
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':resource.'.$part.'.solved'}; |
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if ($val eq 'correct_by_student') {$code = '*';} |
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elsif ($val eq 'correct_by_override') {$code = '+';} |
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elsif ($val eq 'incorrect_attempted') {$code = '.';} |
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elsif ($val eq 'incorrect_by_override'){$code = '-';} |
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elsif ($val eq 'excused') {$code = 'x';} |
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elsif ($val eq 'ungraded_attempted') {$code = '#';} |
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else {$code = ' ';} |
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$partData{$part.':code'}=$code; |
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} |
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} |
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foreach my $part (split(/\:/,$data->{$sequence.':'.$problemID. |
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':parts'})) { |
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$output->{$name.':'.$problemID.':'.$part.':wrong'} = |
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$partData{$part.':tries'}; |
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if($partData{$part.':code'} eq '*') { |
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$output->{$name.':'.$problemID.':'.$part.':wrong'}--; |
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$problemsCorrect++; |
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} elsif($partData{$part.':code'} eq '+') { |
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$output->{$name.':'.$problemID.':'.$part.':wrong'}--; |
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$problemsCorrect++; |
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} |
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$output->{$name.':'.$problemID.':'.$part.':tries'} = |
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$partData{$part.':tries'}; |
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$output->{$name.':'.$problemID.':'.$part.':code'} = |
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$partData{$part.':code'}; |
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$output->{$name.':'.$problemID.':'.$part.':awarded'} = |
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$partData{$part.':awarded'}; |
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$totalAwarded += $partData{$part.':awarded'}; |
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$output->{$name.':'.$problemID.':'.$part.':timestamp'} = |
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$partData{$part.':timestamp'}; |
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foreach my $response (split(':', $data->{$sequence.':'. |
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$problemID.':'. |
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$part.':responseIDs'})) { |
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$output->{$name.':'.$problemID.':'.$part.':'.$response. |
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':submission'}=join(':::',@submissions); |
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} |
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if($partData{$part.':code'} ne 'x') { |
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$totalProblems++; |
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} |
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} |
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} |
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$output->{$name.':'.$sequence.':problemsCorrect'} = $problemsCorrect; |
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$problemsSolved += $problemsCorrect; |
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$problemsCorrect=0; |
} |
} |
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$output->{$name.':problemsSolved'} = $problemsSolved; |
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$output->{$name.':totalProblems'} = $totalProblems; |
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$output->{$name.':totalAwarded'} = $totalAwarded; |
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return; |
return; |
} |
} |
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sub LoadDiscussion { |
sub LoadDiscussion { |
my ( $courseID)=@_; |
my ($courseID)=@_; |
my %Discuss=(); |
my %Discuss=(); |
my %contrib=&Apache::lonnet::dump( |
my %contrib=&Apache::lonnet::dump( |
$courseID, |
$courseID, |
Line 721 jobs.
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Line 865 jobs.
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# ----- HELPER FUNCTIONS ----------------------------------------------- |
# ----- HELPER FUNCTIONS ----------------------------------------------- |
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sub CheckDateStampError { |
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my ($courseData, $cache, $name)=@_; |
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if($courseData->{$name.':UpToDate'} eq 'true') { |
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$cache->{$name.':lastDownloadTime'} = |
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$courseData->{$name.':lastDownloadTime'}; |
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if($courseData->{$name.':lastDownloadTime'} eq 'Not downloaded') { |
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$cache->{$name.':updateTime'} = ' Not updated'; |
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} else { |
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$cache->{$name.':updateTime'}= |
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localtime($courseData->{$name.':lastDownloadTime'}); |
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} |
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return 0; |
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} |
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$cache->{$name.':lastDownloadTime'}=$courseData->{$name.':lastDownloadTime'}; |
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if($courseData->{$name.':lastDownloadTime'} eq 'Not downloaded') { |
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$cache->{$name.':updateTime'} = ' Not updated'; |
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} else { |
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$cache->{$name.':updateTime'}= |
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localtime($courseData->{$name.':lastDownloadTime'}); |
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} |
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if(defined($courseData->{$name.':error'})) { |
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$cache->{$name.':error'}=$courseData->{$name.':error'}; |
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return 0; |
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} |
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return 1; |
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} |
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=pod |
=pod |
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=item &ProcessFullName() |
=item &ProcessFullName() |
Line 835 sub TestCacheData {
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Line 1009 sub TestCacheData {
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return $isCached; |
return $isCached; |
} |
} |
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sub DownloadStudentCourseData { |
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my ($students,$checkDate,$cacheDB,$extract,$status,$courseID,$r,$c)=@_; |
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my $title = 'LON-CAPA Statistics'; |
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my $heading = 'Download and Process Course Data'; |
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my $studentCount = scalar(@$students); |
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my %cache; |
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my $WhatIWant; |
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$WhatIWant = '(^version:|'; |
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$WhatIWant .= '^\d+:.+?:(resource\.\d+\.'; |
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$WhatIWant .= '(solved|tries|previous|awarded|(\d+\.submission))\s*$'; |
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$WhatIWant .= '|timestamp)'; |
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$WhatIWant .= ')'; |
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# $WhatIWant = '.'; |
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if($status eq 'true') { |
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&Apache::lonhtmlcommon::Create_PrgWin($r, $title, $heading); |
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} |
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my $displayString; |
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my $count=0; |
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foreach (@$students) { |
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if($c->aborted()) { return 'Aborted'; } |
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if($status eq 'true') { |
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$count++; |
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my $displayString = $count.'/'.$studentCount.': '.$_; |
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&Apache::lonhtmlcommon::Update_PrgWin($displayString, $r); |
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} |
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my $downloadTime='Not downloaded'; |
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if($checkDate eq 'true' && |
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tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
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$downloadTime = $cache{$_.':lastDownloadTime'}; |
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untie(%cache); |
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} |
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if($c->aborted()) { return 'Aborted'; } |
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if($downloadTime eq 'Not downloaded') { |
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my $courseData = |
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&DownloadCourseInformation($_, $courseID, $downloadTime, |
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$WhatIWant); |
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if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_WRCREAT(),0640)) { |
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foreach my $key (keys(%$courseData)) { |
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if($key =~ /^(con_lost|error|no_such_host)/i) { |
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$courseData->{$_.':error'} = 'No course data for '.$_; |
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last; |
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} |
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} |
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if($extract eq 'true') { |
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&ExtractStudentData($courseData, \%cache, \%cache, $_); |
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} else { |
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&ProcessStudentData(\%cache, $courseData, $_); |
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} |
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untie(%cache); |
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} else { |
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next; |
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} |
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} |
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} |
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if($status eq 'true') { &Apache::lonhtmlcommon::Close_PrgWin($r); } |
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return 'OK'; |
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} |
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sub DownloadStudentCourseDataSeparate { |
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my ($students,$checkDate,$cacheDB,$extract,$status,$courseID,$r,$c)=@_; |
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my $residualFile = '/home/httpd/perl/tmp/'.$courseID.'DownloadFile.db'; |
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my $title = 'LON-CAPA Statistics'; |
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my $heading = 'Download Course Data'; |
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my $WhatIWant; |
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$WhatIWant = '(^version:|'; |
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$WhatIWant .= '^\d+:.+?:(resource\.\d+\.'; |
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$WhatIWant .= '(solved|tries|previous|awarded|(\d+\.submission))\s*$'; |
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$WhatIWant .= '|timestamp)'; |
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$WhatIWant .= ')'; |
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&CheckForResidualDownload($courseID, $cacheDB, $students, $c); |
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my %cache; |
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my $studentCount = scalar(@$students); |
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if($status eq 'true') { |
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&Apache::lonhtmlcommon::Create_PrgWin($r, $title, $heading); |
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} |
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my $count=0; |
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my $displayString=''; |
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foreach (@$students) { |
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if($c->aborted()) { |
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return 'Aborted'; |
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} |
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if($status eq 'true') { |
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$count++; |
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$displayString = $count.'/'.$studentCount.': '.$_; |
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&Apache::lonhtmlcommon::Update_PrgWin($displayString, $r); |
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} |
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my $downloadTime='Not downloaded'; |
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if($checkDate eq 'true' && |
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tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
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$downloadTime = $cache{$_.':lastDownloadTime'}; |
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untie(%cache); |
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} |
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|
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if($c->aborted()) { |
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return 'Aborted'; |
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} |
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if($downloadTime eq 'Not downloaded') { |
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my $error = 0; |
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my $courseData = |
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&DownloadCourseInformation($_, $courseID, $downloadTime, |
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$WhatIWant); |
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my %downloadData; |
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unless(tie(%downloadData,'GDBM_File',$residualFile, |
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&GDBM_WRCREAT(),0640)) { |
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return 'Failed to tie temporary download hash.'; |
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} |
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foreach my $key (keys(%$courseData)) { |
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$downloadData{$key} = $courseData->{$key}; |
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if($key =~ /^(con_lost|error|no_such_host)/i) { |
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$error = 1; |
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last; |
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} |
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} |
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if($error) { |
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foreach my $deleteKey (keys(%$courseData)) { |
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delete $downloadData{$deleteKey}; |
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} |
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$downloadData{$_.':error'} = 'No course data for '.$_; |
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} |
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untie(%downloadData); |
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} |
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} |
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if($status eq 'true') { &Apache::lonhtmlcommon::Close_PrgWin($r); } |
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|
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return &CheckForResidualDownload($cacheDB, 'true', 'true', |
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$courseID, $r, $c); |
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} |
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sub CheckForResidualDownload { |
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my ($cacheDB,$extract,$status,$courseID,$r,$c)=@_; |
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my $residualFile = '/home/httpd/perl/tmp/'.$courseID.'DownloadFile.db'; |
|
if(!-e $residualFile) { |
|
return 'OK'; |
|
} |
|
|
|
my %downloadData; |
|
my %cache; |
|
unless(tie(%downloadData,'GDBM_File',$residualFile,&GDBM_READER(),0640)) { |
|
return 'Can not tie database for check for residual download: tempDB'; |
|
} |
|
unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_WRCREAT(),0640)) { |
|
untie(%downloadData); |
|
return 'Can not tie database for check for residual download: cacheDB'; |
|
} |
|
|
|
my @students=(); |
|
my %checkStudent; |
|
my $key; |
|
while(($key, undef) = each %downloadData) { |
|
my @temp = split(':', $key); |
|
my $student = $temp[0].':'.$temp[1]; |
|
if(!defined($checkStudent{$student})) { |
|
$checkStudent{$student}++; |
|
push(@students, $student); |
|
} |
|
} |
|
|
|
my $heading = 'Process Course Data'; |
|
my $title = 'LON-CAPA Statistics'; |
|
my $studentCount = scalar(@students); |
|
if($status eq 'true') { |
|
&Apache::lonhtmlcommon::Create_PrgWin($r, $title, $heading); |
|
} |
|
|
|
my $count=1; |
|
foreach my $name (@students) { |
|
last if($c->aborted()); |
|
|
|
if($status eq 'true') { |
|
my $displayString = $count.'/'.$studentCount.': '.$name; |
|
&Apache::lonhtmlcommon::Update_PrgWin($displayString, $r); |
|
} |
|
|
|
if($extract eq 'true') { |
|
&ExtractStudentData(\%downloadData, \%cache, \%cache, $name); |
|
} else { |
|
&ProcessStudentData(\%cache, \%downloadData, $name); |
|
} |
|
$count++; |
|
} |
|
|
|
if($status eq 'true') { &Apache::lonhtmlcommon::Close_PrgWin($r); } |
|
|
|
untie(%cache); |
|
untie(%downloadData); |
|
|
|
if(!$c->aborted()) { |
|
my @files = ($residualFile); |
|
unlink(@files); |
|
} |
|
|
|
return 'OK'; |
|
} |
|
|
sub GetFileTimestamp { |
sub GetFileTimestamp { |
my ($studentDomain,$studentName,$filename,$root)=@_; |
my ($studentDomain,$studentName,$filename,$root)=@_; |
$studentDomain=~s/\W//g; |
$studentDomain=~s/\W//g; |
Line 847 sub GetFileTimestamp {
|
Line 1233 sub GetFileTimestamp {
|
$root); |
$root); |
my $fileStat = $dir[0]; |
my $fileStat = $dir[0]; |
my @stats = split('&', $fileStat); |
my @stats = split('&', $fileStat); |
if(@stats) { |
if($stats[0] ne 'empty' && $stats[0] ne 'no_such_dir') { |
return $stats[9]; |
return $stats[9]; |
} else { |
} else { |
return -1; |
return -1; |