version 1.2, 2002/07/17 12:38:25
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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 70 here in the future.
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Line 71 here in the future.
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=pod |
=pod |
|
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=item &DownloadNamePIDSection() |
=item &DownloadClasslist() |
|
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Collects lastname, generation, middlename, firstname, PID, and section for each |
Collects lastname, generation, middlename, firstname, PID, and section for each |
student from their environment database. The list of students is built from |
student from their environment database. The list of students is built from |
Line 101 middlename, and PID : Key is $name.'stud
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Line 102 middlename, and PID : Key is $name.'stud
|
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=cut |
=cut |
|
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sub DownloadStudentNamePIDSection { |
sub DownloadClasslist { |
my ($courseID, $c)=@_; |
my ($courseID, $lastDownloadTime, $c)=@_; |
my ($courseDomain,$courseNumber)=split(/\_/,$courseID); |
my ($courseDomain,$courseNumber)=split(/\_/,$courseID); |
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my %classlist; |
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my %classlist=&Apache::lonnet::dump('classlist',$courseDomain, |
my $modifiedTime = &GetFileTimestamp($courseDomain, $courseNumber, |
$courseNumber); |
'classlist.db', |
my ($checkForError)=keys (%classlist); |
$Apache::lonnet::perlvar{'lonUsersDir'}); |
if($checkForError =~ /^(con_lost|error|no_such_host)/i) { |
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if($lastDownloadTime ne 'Not downloaded' && |
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$lastDownloadTime >= $modifiedTime && $modifiedTime >= 0) { |
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$classlist{'lastDownloadTime'}=time; |
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$classlist{'UpToDate'} = 'true'; |
return \%classlist; |
return \%classlist; |
} |
} |
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|
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%classlist=&Apache::lonnet::dump('classlist',$courseDomain, $courseNumber); |
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foreach(keys (%classlist)) { |
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if(/^(con_lost|error|no_such_host)/i) { |
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return \%classlist; |
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} |
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} |
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foreach my $name (keys(%classlist)) { |
foreach my $name (keys(%classlist)) { |
if($c->aborted()) { |
if($c->aborted()) { |
$classlist{'error'}='aborted'; |
$classlist{'error'}='aborted'; |
Line 135 sub DownloadStudentNamePIDSection {
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Line 148 sub DownloadStudentNamePIDSection {
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#Section |
#Section |
my %section=&Apache::lonnet::dump('roles',$studentDomain,$studentName); |
my %section=&Apache::lonnet::dump('roles',$studentDomain,$studentName); |
$classlist{$name.':section'}=\%section; |
$classlist{$name.':sections'}=\%section; |
} |
} |
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$classlist{'UpToDate'} = 'false'; |
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$classlist{'lastDownloadTime'}=time; |
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return \%classlist; |
return \%classlist; |
} |
} |
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=pod |
=pod |
|
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=item &DownloadStudentCourseInformation() |
=item &DownloadCourseInformation() |
|
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Dump of all the course information for a single student. There is no |
Dump of all the course information for a single student. There is no |
pruning of data, it is all stored in a hash and returned. |
pruning of data, it is all stored in a hash and returned. It also |
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checks the timestamp of the students course database file and only downloads |
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if it has been modified since the last download. |
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=over 4 |
=over 4 |
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Line 165 database.
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Line 183 database.
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=cut |
=cut |
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sub DownloadStudentCourseInformation { |
sub DownloadCourseInformation { |
my ($name,$courseID)=@_; |
my ($namedata,$courseID,$lastDownloadTime,$WhatIWant)=@_; |
my ($studentName,$studentDomain) = split(/\:/,$name); |
my %courseData; |
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my ($name,$domain) = split(/\:/,$namedata); |
# Download student course data |
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my %courseData=&Apache::lonnet::dump($courseID,$studentDomain, |
my $modifiedTime = &GetFileTimestamp($domain, $name, |
$studentName); |
$courseID.'.db', |
return \%courseData; |
$Apache::lonnet::perlvar{'lonUsersDir'}); |
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|
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if($lastDownloadTime >= $modifiedTime && $modifiedTime >= 0) { |
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$courseData{$namedata.':lastDownloadTime'}=time; |
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$courseData{$namedata.':UpToDate'} = 'true'; |
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return \%courseData; |
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} |
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# Download course data |
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if(!defined($WhatIWant)) { |
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$WhatIWant = '.'; |
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} |
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%courseData=&Apache::lonnet::dump($courseID, $domain, $name, $WhatIWant); |
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$courseData{'UpToDate'} = 'false'; |
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$courseData{'lastDownloadTime'}=time; |
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my %newData; |
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foreach (keys(%courseData)) { |
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$newData{$namedata.':'.$_} = $courseData{$_}; |
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} |
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return \%newData; |
} |
} |
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# ----- END DOWNLOAD INFORMATION --------------------------------------- |
# ----- END DOWNLOAD INFORMATION --------------------------------------- |
Line 227 sub ProcessTopResourceMap {
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Line 266 sub ProcessTopResourceMap {
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if($c->aborted()) { |
if($c->aborted()) { |
return; |
return; |
} |
} |
if(tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER,0640)) { |
if(tie(%hash,'GDBM_File',"$fn.db",&GDBM_READER(),0640)) { |
last; |
last; |
} |
} |
$tieTries++; |
$tieTries++; |
Line 250 sub ProcessTopResourceMap {
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Line 289 sub ProcessTopResourceMap {
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$currentSequence=-1; |
$currentSequence=-1; |
my $topLevelSequenceNumber = $currentSequence; |
my $topLevelSequenceNumber = $currentSequence; |
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my %sequenceRecord; |
while(1) { |
while(1) { |
if($c->aborted()) { |
if($c->aborted()) { |
last; |
last; |
} |
} |
# HANDLE NEW SEQUENCE! |
# HANDLE NEW SEQUENCE! |
#if page || sequence |
#if page || sequence |
if(defined($hash{'map_pc_'.$hash{'src_'.$currentResourceID}})) { |
if(defined($hash{'map_pc_'.$hash{'src_'.$currentResourceID}}) && |
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!defined($sequenceRecord{$currentResourceID})) { |
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$sequenceRecord{$currentResourceID}++; |
push(@sequences, $currentSequence); |
push(@sequences, $currentSequence); |
push(@currentResource, $currentResourceID); |
push(@currentResource, $currentResourceID); |
push(@finishResource, $lastResourceID); |
push(@finishResource, $lastResourceID); |
Line 286 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 294 sub ProcessTopResourceMap {
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Line 337 sub ProcessTopResourceMap {
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my $partB=$2; |
my $partB=$2; |
if($hash{'src_'.$currentResourceID}=~ |
if($hash{'src_'.$currentResourceID}=~ |
/\.(problem|exam|quiz|assess|survey|form)$/ && |
/\.(problem|exam|quiz|assess|survey|form)$/ && |
$partA eq $currentSequence) { |
$partA eq $currentSequence && |
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!defined($sequenceRecord{$currentSequence.':'. |
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$currentResourceID})) { |
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$sequenceRecord{$currentSequence.':'.$currentResourceID}++; |
my $Problem = &Apache::lonnet::symbclean( |
my $Problem = &Apache::lonnet::symbclean( |
&Apache::lonnet::declutter($hash{'map_id_'.$partA}). |
&Apache::lonnet::declutter($hash{'map_id_'.$partA}). |
'___'.$partB.'___'. |
'___'.$partB.'___'. |
Line 314 sub ProcessTopResourceMap {
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Line 360 sub ProcessTopResourceMap {
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# &Apache::lonnet::metdata($meta,'title'); |
# &Apache::lonnet::metdata($meta,'title'); |
$cache->{$currentResourceID.':title'}= |
$cache->{$currentResourceID.':title'}= |
$hash{'title_'.$currentResourceID}; |
$hash{'title_'.$currentResourceID}; |
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$cache->{$currentResourceID.':source'}= |
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$hash{'src_'.$currentResourceID}; |
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# Get Parts for problem |
# Get Parts for problem |
foreach (split(/\,/,&Apache::lonnet::metadata($meta,'keys'))) { |
my %beenHere; |
if($_=~/^stores\_(\d+)\_tries$/) { |
foreach (split(/\,/,&Apache::lonnet::metadata($meta,'packages'))) { |
my $Part=&Apache::lonnet::metadata($meta,$_.'.part'); |
if(/^\w+response_\d+.*/) { |
if(!defined($cache->{$currentSequence.':'. |
my (undef, $partId, $responseId) = split(/_/,$_); |
$currentResourceID.':parts'})) { |
if($beenHere{'p:'.$partId} == 0) { |
$cache->{$currentSequence.':'.$currentResourceID. |
$beenHere{'p:'.$partId}++; |
':parts'}=$Part; |
if(!defined($cache->{$currentSequence.':'. |
} else { |
$currentResourceID.':parts'})) { |
$cache->{$currentSequence.':'.$currentResourceID. |
$cache->{$currentSequence.':'.$currentResourceID. |
':parts'}.=':'.$Part; |
':parts'}=$partId; |
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} else { |
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$cache->{$currentSequence.':'.$currentResourceID. |
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':parts'}.=':'.$partId; |
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} |
} |
} |
foreach (split(/\,/, |
if($beenHere{'r:'.$partId.':'.$responseId} == 0) { |
&Apache::lonnet::metadata($meta,'packages'))) { |
$beenHere{'r:'.$partId.':'.$responseId}++; |
if($_=~/^optionresponse\_($Part)\_(\w+)$/) { |
if(!defined($cache->{$currentSequence.':'. |
if(defined($cache->{'OptionResponses'})) { |
$currentResourceID.':'.$partId. |
$cache->{'OptionResponses'}.= ':::'. |
':responseIDs'})) { |
$hash{'src_'.$currentResourceID}.'::'. |
$cache->{$currentSequence.':'.$currentResourceID. |
$hash{'title_'.$currentResourceID}.'::'. |
':'.$partId.':responseIDs'}=$responseId; |
$Part.'::'.$Problem; |
} else { |
} else { |
$cache->{$currentSequence.':'.$currentResourceID. |
$cache->{'OptionResponses'}= |
':'.$partId.':responseIDs'}.=':'. |
$hash{'src_'.$currentResourceID}.'::'. |
$responseId; |
$hash{'title_'.$currentResourceID}.'::'. |
} |
$Part.'::'.$Problem; |
} |
} |
if(/^optionresponse/ && |
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$beenHere{'o:'.$partId.':'.$currentResourceID} == 0) { |
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$beenHere{'o:'.$partId.$currentResourceID}++; |
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if(defined($cache->{'OptionResponses'})) { |
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$cache->{'OptionResponses'}.= ':::'. |
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$currentSequence.':'.$currentResourceID.':'. |
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$partId.':'.$responseId; |
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} else { |
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$cache->{'OptionResponses'}= $currentSequence.':'. |
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$currentResourceID.':'. |
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$partId.':'.$responseId; |
} |
} |
} |
} |
} |
} |
} |
} |
} |
} |
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# if resource == finish resource, then it is the end of a sequence/page |
# if resource == finish resource, then it is the end of a sequence/page |
if($currentResourceID eq $lastResourceID) { |
if($currentResourceID eq $lastResourceID) { |
Line 394 sub ProcessTopResourceMap {
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Line 456 sub ProcessTopResourceMap {
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if($currentSequence eq $topLevelSequenceNumber) { |
if($currentSequence eq $topLevelSequenceNumber) { |
last; |
last; |
} |
} |
} |
} |
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# MOVE!!! |
# MOVE!!! |
# move to next resource |
# move to next resource |
unless(defined($hash{'to_'.$currentResourceID})) { |
unless(defined($hash{'to_'.$currentResourceID})) { |
# big problem, need to handle. Next is probably wrong |
# big problem, need to handle. Next is probably wrong |
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my $errorMessage = 'Big problem in '; |
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$errorMessage .= 'loncoursedata::ProcessTopLevelMap.'; |
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$errorMessage .= ' bighash to_$currentResourceID not defined!'; |
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&Apache::lonnet::logthis($errorMessage); |
last; |
last; |
} |
} |
my @nextResources=(); |
my @nextResources=(); |
foreach (split(/\,/,$hash{'to_'.$currentResourceID})) { |
foreach (split(/\,/,$hash{'to_'.$currentResourceID})) { |
push(@nextResources, $hash{'goesto_'.$_}); |
if(!defined($sequenceRecord{$currentSequence.':'. |
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$hash{'goesto_'.$_}})) { |
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push(@nextResources, $hash{'goesto_'.$_}); |
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} |
} |
} |
push(@currentResource, @nextResources); |
push(@currentResource, @nextResources); |
# Set the next resource to be processed |
# Set the next resource to be processed |
Line 422 sub ProcessTopResourceMap {
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Line 491 sub ProcessTopResourceMap {
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=pod |
=pod |
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=item &ProcessSection() |
=item &ProcessClasslist() |
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Determine the section number for a student for the class. A student can have |
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multiple sections for the same class. The correct one is chosen. |
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=over 4 |
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Input: $sectionData, $courseid, $ActiveFlag |
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$sectionData: A pointer to a hash containing all section data for this |
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student for the class |
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$courseid: The course ID. |
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$ActiveFlag: The student's active status (Active/Expired) |
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Output: $oldsection, $cursection, or -1 |
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$oldsection and $cursection and sections number that will be displayed in the |
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chart. |
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-1 is returned if an error occurs. |
Taking the class list dumped from &DownloadClasslist(), all the |
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students and their non-class information is processed using the |
=back |
&ProcessStudentInformation() function. A date stamp is also recorded for |
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when the data was processed. |
=cut |
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sub ProcessSection { |
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my ($sectionData,$courseid,$ActiveFlag)=@_; |
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$courseid=~s/\_/\//g; |
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$courseid=~s/^(\w)/\/$1/; |
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my $cursection='-1'; |
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my $oldsection='-1'; |
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my $status='Expired'; |
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my $section=''; |
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foreach my $key (keys (%$sectionData)) { |
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my $value = $sectionData->{$key}; |
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if ($key=~/^$courseid(?:\/)*(\w+)*\_st$/) { |
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$section=$1; |
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if($key eq $courseid.'_st') { |
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$section=''; |
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} |
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my ($dummy,$end,$start)=split(/\_/,$value); |
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my $now=time; |
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my $notactive=0; |
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if ($start) { |
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if($now<$start) { |
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$notactive=1; |
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} |
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} |
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if($end) { |
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if ($now>$end) { |
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$notactive=1; |
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} |
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} |
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if($notactive == 0) { |
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$status='Active'; |
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$cursection=$section; |
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last; |
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} |
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if($notactive == 1) { |
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$oldsection=$section; |
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} |
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} |
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} |
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if($status eq $ActiveFlag) { |
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if($cursection eq '-1') { |
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return $oldsection; |
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} |
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return $cursection; |
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} |
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if($ActiveFlag eq 'Any') { |
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if($cursection eq '-1') { |
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return $oldsection; |
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} |
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return $cursection; |
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} |
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return '-1'; |
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} |
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=pod |
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=item &ProcessNamePIDSection() |
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Takes data downloaded for a student and breaks it up into managable pieces and |
Takes data downloaded for a student and breaks it up into managable pieces and |
stored in cache data. The username, domain, class related date, PID, |
stored in cache data. The username, domain, class related date, PID, |
full name, and section are all processed here. |
full name, and section are all processed here. |
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=over 4 |
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Input: $cache, $studentInformation, $section, $date, $name, $courseID |
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$cache: A hash pointer to store the data |
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$studentInformation: Student information is what was requested in |
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&DownloadPrerequistedData(). See that function for what data is requested. |
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$section: A hash pointer to class section related information. |
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$date: A composite of the start and end date for this class for this |
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student. Format: end:start |
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$name: the username:domain information |
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$courseID: The course ID |
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Output: None |
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*NOTE: There is no return value, but if an error occurs a key is added to |
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the cache data with the value being the error message. The key is |
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username:domain:error. It will only exist if an error occurs. |
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=back |
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=cut |
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sub ProcessStudentNamePIDSection { |
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my ($cache,$studentInformation,$section,$date,$name,$courseID,$status)=@_; |
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my ($studentName,$studentDomain) = split(/\:/,$name); |
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$cache->{$name.':username'}=$studentName; |
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$cache->{$name.':domain'}=$studentDomain; |
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$cache->{$name.':date'}=$date; |
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my ($checkForError)=keys(%$studentInformation); |
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if($checkForError =~ /^(con_lost|error|no_such_host)/i) { |
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$cache->{$name.':error'}= |
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'Could not download student environment data.'; |
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$cache->{$name.':fullname'}=''; |
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$cache->{$name.':id'}=''; |
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} else { |
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$cache->{$name.':fullname'}=&ProcessFullName( |
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$studentInformation->{'lastname'}, |
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$studentInformation->{'generation'}, |
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$studentInformation->{'firstname'}, |
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$studentInformation->{'middlename'}); |
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$cache->{$name.':id'}=$studentInformation->{'id'}; |
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} |
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my $sec=&ProcessSection($section, $courseID, $status); |
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if($sec != -1) { |
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$cache->{$name.':section'}=$sec; |
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} else { |
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$cache->{$name.':section'}=''; |
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} |
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return; |
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} |
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=pod |
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=item &ProcessClassList() |
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Taking the class list dumped from &DownloadPrerequisiteData(), all the |
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students and their non-class information is processed using the |
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&ProcessStudentInformation() function. A date stamp is also recorded for |
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when the data was processed. |
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=over 4 |
=over 4 |
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Line 589 Input: $cache, $classlist, $courseID, $C
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Line 510 Input: $cache, $classlist, $courseID, $C
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$cache: A hash pointer to store the data |
$cache: A hash pointer to store the data |
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$classlist: The hash of data collected about a student from |
$classlist: The hash of data collected about a student from |
&DownloadPrerequisteData(). The hash contains a list of students, a pointer |
&DownloadClasslist(). The hash contains a list of students, a pointer |
to a hash of student information for each student, and each student's section |
to a hash of student information for each student, and each student's section |
number. |
number. |
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Line 609 be considered in an arbitrary order.
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Line 530 be considered in an arbitrary order.
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=cut |
=cut |
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sub ProcessClassList { |
sub ProcessClasslist { |
my ($cache,$classlist,$courseID,$status,$c)=@_; |
my ($cache,$classlist,$courseID,$c)=@_; |
my @names=(); |
my @names=(); |
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$cache->{'ClasslistTimeStamp'}=$classlist->{'lastDownloadTime'}; |
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if($classlist->{'UpToDate'} eq 'true') { |
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return split(/:::/,$cache->{'NamesOfStudents'});; |
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} |
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foreach my $name (keys(%$classlist)) { |
foreach my $name (keys(%$classlist)) { |
if($name =~ /\:section/ || $name =~ /\:studentInformation/ || |
if($name =~ /\:section/ || $name =~ /\:studentInformation/ || |
$name eq '') { |
$name eq '' || $name eq 'UpToDate' || $name eq 'lastDownloadTime') { |
next; |
next; |
} |
} |
if($c->aborted()) { |
if($c->aborted()) { |
last; |
return (); |
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} |
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my $studentInformation = $classlist->{$name.':studentInformation'}, |
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my $sectionData = $classlist->{$name.':sections'}, |
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my $date = $classlist->{$name}, |
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my ($studentName,$studentDomain) = split(/\:/,$name); |
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$cache->{$name.':username'}=$studentName; |
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$cache->{$name.':domain'}=$studentDomain; |
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# Initialize timestamp for student |
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if(!defined($cache->{$name.':lastDownloadTime'})) { |
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$cache->{$name.':lastDownloadTime'}='Not downloaded'; |
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$cache->{$name.':updateTime'}=' Not updated'; |
} |
} |
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my $error = 0; |
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foreach(keys(%$studentInformation)) { |
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if(/^(con_lost|error|no_such_host)/i) { |
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$cache->{$name.':error'}= |
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'Could not download student environment data.'; |
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$cache->{$name.':fullname'}=''; |
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$cache->{$name.':id'}=''; |
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$error = 1; |
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} |
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} |
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next if($error); |
push(@names,$name); |
push(@names,$name); |
&ProcessStudentNamePIDSection($cache, |
$cache->{$name.':fullname'}=&ProcessFullName( |
$classlist->{$name.':studentInformation'}, |
$studentInformation->{'lastname'}, |
$classlist->{$name.':section'}, |
$studentInformation->{'generation'}, |
$classlist->{$name}, |
$studentInformation->{'firstname'}, |
$name,$courseID,$status); |
$studentInformation->{'middlename'}); |
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$cache->{$name.':id'}=$studentInformation->{'id'}; |
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|
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my ($end, $start)=split(':',$date); |
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$courseID=~s/\_/\//g; |
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$courseID=~s/^(\w)/\/$1/; |
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|
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my $sec=''; |
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foreach my $key (keys (%$sectionData)) { |
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my $value = $sectionData->{$key}; |
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if ($key=~/^$courseID(?:\/)*(\w+)*\_st$/) { |
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my $tempsection=$1; |
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if($key eq $courseID.'_st') { |
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$tempsection=''; |
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} |
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my ($dummy,$roleend,$rolestart)=split(/\_/,$value); |
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if($roleend eq $end && $rolestart eq $start) { |
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$sec = $tempsection; |
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last; |
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} |
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} |
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} |
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|
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my $status='Expired'; |
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if(((!$end) || time < $end) && ((!$start) || (time > $start))) { |
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$status='Active'; |
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} |
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$cache->{$name.':Status'}=$status; |
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$cache->{$name.':section'}=$sec; |
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|
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if($sec eq '' || !defined($sec) || $sec eq ' ') { |
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$sec = 'none'; |
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} |
|
if(defined($cache->{'sectionList'})) { |
|
if($cache->{'sectionList'} !~ /(^$sec:|^$sec$|:$sec$|:$sec:)/) { |
|
$cache->{'sectionList'} .= ':'.$sec; |
|
} |
|
} else { |
|
$cache->{'sectionList'} = $sec; |
|
} |
} |
} |
|
|
# Time of download |
$cache->{'ClasslistTimestamp'}=time; |
$cache->{'time'}=localtime(); |
$cache->{'NamesOfStudents'}=join(':::',@names); |
|
|
return @names; |
return @names; |
} |
} |
Line 640 sub ProcessClassList {
|
Line 629 sub ProcessClassList {
|
=item &ProcessStudentData() |
=item &ProcessStudentData() |
|
|
Takes the course data downloaded for a student in |
Takes the course data downloaded for a student in |
&DownloadStudentCourseInformation() and breaks it up into key value pairs |
&DownloadCourseInformation() and breaks it up into key value pairs |
to be stored in the cached data. The keys are comprised of the |
to be stored in the cached data. The keys are comprised of the |
$username:$domain:$keyFromCourseDatabase. The student username:domain is |
$username:$domain:$keyFromCourseDatabase. The student username:domain is |
stored away signifying that the student's information has been downloaded and |
stored away signifying that the student's information has been downloaded and |
Line 662 Output: None
|
Line 651 Output: None
|
*NOTE: There is no output, but an error message is stored away in the cache |
*NOTE: There is no output, but an error message is stored away in the cache |
data. This is checked in &FormatStudentData(). The key username:domain:error |
data. This is checked in &FormatStudentData(). The key username:domain:error |
will only exist if an error occured. The error is an error from |
will only exist if an error occured. The error is an error from |
&DownloadStudentCourseInformation(). |
&DownloadCourseInformation(). |
|
|
=back |
=back |
|
|
Line 671 will only exist if an error occured. Th
|
Line 660 will only exist if an error occured. Th
|
sub ProcessStudentData { |
sub ProcessStudentData { |
my ($cache,$courseData,$name)=@_; |
my ($cache,$courseData,$name)=@_; |
|
|
my ($checkForError) = keys(%$courseData); |
if(!&CheckDateStampError($courseData, $cache, $name)) { |
if($checkForError =~ /^(con_lost|error|no_such_host)/i) { |
return; |
$cache->{$name.':error'}='Could not download course data.'; |
} |
} else { |
|
foreach my $key (keys (%$courseData)) { |
foreach (keys %$courseData) { |
$cache->{$name.':'.$key}=$courseData->{$key}; |
$cache->{$_}=$courseData->{$_}; |
} |
} |
if(defined($cache->{'NamesOfStudents'})) { |
|
$cache->{'NamesOfStudents'}.=':::'.$name; |
return; |
} else { |
} |
$cache->{'NamesOfStudents'}=$name; |
|
|
sub ExtractStudentData { |
|
my ($input, $output, $data, $name)=@_; |
|
|
|
if(!&CheckDateStampError($input, $data, $name)) { |
|
return; |
|
} |
|
|
|
my ($username,$domain)=split(':',$name); |
|
|
|
my $Version; |
|
my $problemsCorrect = 0; |
|
my $totalProblems = 0; |
|
my $problemsSolved = 0; |
|
my $numberOfParts = 0; |
|
my $totalAwarded = 0; |
|
foreach my $sequence (split(':', $data->{'orderedSequences'})) { |
|
foreach my $problemID (split(':', $data->{$sequence.':problems'})) { |
|
my $problem = $data->{$problemID.':problem'}; |
|
my $LatestVersion = $input->{$name.':version:'.$problem}; |
|
|
|
# Output dashes for all the parts of this problem if there |
|
# is no version information about the current problem. |
|
if(!$LatestVersion) { |
|
foreach my $part (split(/\:/,$data->{$sequence.':'. |
|
$problemID. |
|
':parts'})) { |
|
$output->{$name.':'.$problemID.':'.$part.':tries'} = 0; |
|
$output->{$name.':'.$problemID.':'.$part.':awarded'} = 0; |
|
$output->{$name.':'.$problemID.':'.$part.':code'} = ' '; |
|
$totalProblems++; |
|
} |
|
$output->{$name.':'.$problemID.':NoVersion'} = 'true'; |
|
next; |
|
} |
|
|
|
my %partData=undef; |
|
# Initialize part data, display skips correctly |
|
# Skip refers to when a student made no submissions on that |
|
# part/problem. |
|
foreach my $part (split(/\:/,$data->{$sequence.':'. |
|
$problemID. |
|
':parts'})) { |
|
$partData{$part.':tries'}=0; |
|
$partData{$part.':code'}=' '; |
|
$partData{$part.':awarded'}=0; |
|
$partData{$part.':timestamp'}=0; |
|
foreach my $response (split(':', $data->{$sequence.':'. |
|
$problemID.':'. |
|
$part.':responseIDs'})) { |
|
$partData{$part.':'.$response.':submission'}=''; |
|
} |
|
} |
|
|
|
# Looping through all the versions of each part, starting with the |
|
# oldest version. Basically, it gets the most recent |
|
# set of grade data for each part. |
|
my @submissions = (); |
|
for(my $Version=1; $Version<=$LatestVersion; $Version++) { |
|
foreach my $part (split(/\:/,$data->{$sequence.':'. |
|
$problemID. |
|
':parts'})) { |
|
|
|
if(!defined($input->{"$name:$Version:$problem". |
|
":resource.$part.solved"})) { |
|
# No grade for this submission, so skip |
|
next; |
|
} |
|
|
|
my $tries=0; |
|
my $code=' '; |
|
my $awarded=0; |
|
|
|
$tries = $input->{$name.':'.$Version.':'.$problem. |
|
':resource.'.$part.'.tries'}; |
|
$awarded = $input->{$name.':'.$Version.':'.$problem. |
|
':resource.'.$part.'.awarded'}; |
|
|
|
$partData{$part.':awarded'}=($awarded) ? $awarded : 0; |
|
$partData{$part.':tries'}=($tries) ? $tries : 0; |
|
|
|
$partData{$part.':timestamp'}=$input->{$name.':'.$Version.':'. |
|
$problem. |
|
':timestamp'}; |
|
if(!$input->{$name.':'.$Version.':'.$problem.':resource.'.$part. |
|
'.previous'}) { |
|
foreach my $response (split(':', |
|
$data->{$sequence.':'. |
|
$problemID.':'. |
|
$part.':responseIDs'})) { |
|
@submissions=($input->{$name.':'.$Version.':'. |
|
$problem. |
|
':resource.'.$part.'.'. |
|
$response.'.submission'}, |
|
@submissions); |
|
} |
|
} |
|
|
|
my $val = $input->{$name.':'.$Version.':'.$problem. |
|
':resource.'.$part.'.solved'}; |
|
if ($val eq 'correct_by_student') {$code = '*';} |
|
elsif ($val eq 'correct_by_override') {$code = '+';} |
|
elsif ($val eq 'incorrect_attempted') {$code = '.';} |
|
elsif ($val eq 'incorrect_by_override'){$code = '-';} |
|
elsif ($val eq 'excused') {$code = 'x';} |
|
elsif ($val eq 'ungraded_attempted') {$code = '#';} |
|
else {$code = ' ';} |
|
$partData{$part.':code'}=$code; |
|
} |
|
} |
|
|
|
foreach my $part (split(/\:/,$data->{$sequence.':'.$problemID. |
|
':parts'})) { |
|
$output->{$name.':'.$problemID.':'.$part.':wrong'} = |
|
$partData{$part.':tries'}; |
|
|
|
if($partData{$part.':code'} eq '*') { |
|
$output->{$name.':'.$problemID.':'.$part.':wrong'}--; |
|
$problemsCorrect++; |
|
} elsif($partData{$part.':code'} eq '+') { |
|
$output->{$name.':'.$problemID.':'.$part.':wrong'}--; |
|
$problemsCorrect++; |
|
} |
|
|
|
$output->{$name.':'.$problemID.':'.$part.':tries'} = |
|
$partData{$part.':tries'}; |
|
$output->{$name.':'.$problemID.':'.$part.':code'} = |
|
$partData{$part.':code'}; |
|
$output->{$name.':'.$problemID.':'.$part.':awarded'} = |
|
$partData{$part.':awarded'}; |
|
$totalAwarded += $partData{$part.':awarded'}; |
|
$output->{$name.':'.$problemID.':'.$part.':timestamp'} = |
|
$partData{$part.':timestamp'}; |
|
foreach my $response (split(':', $data->{$sequence.':'. |
|
$problemID.':'. |
|
$part.':responseIDs'})) { |
|
$output->{$name.':'.$problemID.':'.$part.':'.$response. |
|
':submission'}=join(':::',@submissions); |
|
} |
|
|
|
if($partData{$part.':code'} ne 'x') { |
|
$totalProblems++; |
|
} |
|
} |
} |
} |
|
|
|
$output->{$name.':'.$sequence.':problemsCorrect'} = $problemsCorrect; |
|
$problemsSolved += $problemsCorrect; |
|
$problemsCorrect=0; |
} |
} |
|
|
|
$output->{$name.':problemsSolved'} = $problemsSolved; |
|
$output->{$name.':totalProblems'} = $totalProblems; |
|
$output->{$name.':totalAwarded'} = $totalAwarded; |
|
|
return; |
return; |
} |
} |
|
|
|
sub LoadDiscussion { |
|
my ($courseID)=@_; |
|
my %Discuss=(); |
|
my %contrib=&Apache::lonnet::dump( |
|
$courseID, |
|
$ENV{'course.'.$courseID.'.domain'}, |
|
$ENV{'course.'.$courseID.'.num'}); |
|
|
|
#my %contrib=&DownloadCourseInformation($name, $courseID, 0); |
|
|
|
foreach my $temp(keys %contrib) { |
|
if ($temp=~/^version/) { |
|
my $ver=$contrib{$temp}; |
|
my ($dummy,$prb)=split(':',$temp); |
|
for (my $idx=1; $idx<=$ver; $idx++ ) { |
|
my $name=$contrib{"$idx:$prb:sendername"}; |
|
$Discuss{"$name:$prb"}=$idx; |
|
} |
|
} |
|
} |
|
|
|
return \%Discuss; |
|
} |
|
|
# ----- END PROCESSING FUNCTIONS --------------------------------------- |
# ----- END PROCESSING FUNCTIONS --------------------------------------- |
|
|
=pod |
=pod |
Line 701 jobs.
|
Line 865 jobs.
|
|
|
# ----- HELPER FUNCTIONS ----------------------------------------------- |
# ----- HELPER FUNCTIONS ----------------------------------------------- |
|
|
|
sub CheckDateStampError { |
|
my ($courseData, $cache, $name)=@_; |
|
if($courseData->{$name.':UpToDate'} eq 'true') { |
|
$cache->{$name.':lastDownloadTime'} = |
|
$courseData->{$name.':lastDownloadTime'}; |
|
if($courseData->{$name.':lastDownloadTime'} eq 'Not downloaded') { |
|
$cache->{$name.':updateTime'} = ' Not updated'; |
|
} else { |
|
$cache->{$name.':updateTime'}= |
|
localtime($courseData->{$name.':lastDownloadTime'}); |
|
} |
|
return 0; |
|
} |
|
|
|
$cache->{$name.':lastDownloadTime'}=$courseData->{$name.':lastDownloadTime'}; |
|
if($courseData->{$name.':lastDownloadTime'} eq 'Not downloaded') { |
|
$cache->{$name.':updateTime'} = ' Not updated'; |
|
} else { |
|
$cache->{$name.':updateTime'}= |
|
localtime($courseData->{$name.':lastDownloadTime'}); |
|
} |
|
|
|
if(defined($courseData->{$name.':error'})) { |
|
$cache->{$name.':error'}=$courseData->{$name.':error'}; |
|
return 0; |
|
} |
|
|
|
return 1; |
|
} |
|
|
=pod |
=pod |
|
|
=item &ProcessFullName() |
=item &ProcessFullName() |
Line 796 sub TestCacheData {
|
Line 990 sub TestCacheData {
|
while($tieTries < $totalDelay) { |
while($tieTries < $totalDelay) { |
my $result=0; |
my $result=0; |
if($isCached) { |
if($isCached) { |
$result=tie(%testData,'GDBM_File',$ChartDB,&GDBM_READER,0640); |
$result=tie(%testData,'GDBM_File',$ChartDB,&GDBM_READER(),0640); |
} else { |
} else { |
$result=tie(%testData,'GDBM_File',$ChartDB,&GDBM_NEWDB,0640); |
$result=tie(%testData,'GDBM_File',$ChartDB,&GDBM_NEWDB(),0640); |
} |
} |
if($result) { |
if($result) { |
last; |
last; |
Line 815 sub TestCacheData {
|
Line 1009 sub TestCacheData {
|
return $isCached; |
return $isCached; |
} |
} |
|
|
#sub CheckStatus { |
sub DownloadStudentCourseData { |
# my ($name, $data, $status)=@_; |
my ($students,$checkDate,$cacheDB,$extract,$status,$courseID,$r,$c)=@_; |
|
|
|
my $title = 'LON-CAPA Statistics'; |
|
my $heading = 'Download and Process Course Data'; |
|
my $studentCount = scalar(@$students); |
|
my %cache; |
|
|
|
|
|
my $WhatIWant; |
|
$WhatIWant = '(^version:|'; |
|
$WhatIWant .= '^\d+:.+?:(resource\.\d+\.'; |
|
$WhatIWant .= '(solved|tries|previous|awarded|(\d+\.submission))\s*$'; |
|
$WhatIWant .= '|timestamp)'; |
|
$WhatIWant .= ')'; |
|
# $WhatIWant = '.'; |
|
|
|
if($status eq 'true') { |
|
&Apache::lonhtmlcommon::Create_PrgWin($r, $title, $heading); |
|
} |
|
|
|
my $displayString; |
|
my $count=0; |
|
foreach (@$students) { |
|
if($c->aborted()) { return 'Aborted'; } |
|
|
|
if($status eq 'true') { |
|
$count++; |
|
my $displayString = $count.'/'.$studentCount.': '.$_; |
|
&Apache::lonhtmlcommon::Update_PrgWin($displayString, $r); |
|
} |
|
|
|
my $downloadTime='Not downloaded'; |
|
if($checkDate eq 'true' && |
|
tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
|
$downloadTime = $cache{$_.':lastDownloadTime'}; |
|
untie(%cache); |
|
} |
|
|
|
if($c->aborted()) { return 'Aborted'; } |
|
|
|
if($downloadTime eq 'Not downloaded') { |
|
my $courseData = |
|
&DownloadCourseInformation($_, $courseID, $downloadTime, |
|
$WhatIWant); |
|
if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_WRCREAT(),0640)) { |
|
foreach my $key (keys(%$courseData)) { |
|
if($key =~ /^(con_lost|error|no_such_host)/i) { |
|
$courseData->{$_.':error'} = 'No course data for '.$_; |
|
last; |
|
} |
|
} |
|
if($extract eq 'true') { |
|
&ExtractStudentData($courseData, \%cache, \%cache, $_); |
|
} else { |
|
&ProcessStudentData(\%cache, $courseData, $_); |
|
} |
|
untie(%cache); |
|
} else { |
|
next; |
|
} |
|
} |
|
} |
|
if($status eq 'true') { &Apache::lonhtmlcommon::Close_PrgWin($r); } |
|
|
|
return 'OK'; |
|
} |
|
|
|
sub DownloadStudentCourseDataSeparate { |
|
my ($students,$checkDate,$cacheDB,$extract,$status,$courseID,$r,$c)=@_; |
|
my $residualFile = '/home/httpd/perl/tmp/'.$courseID.'DownloadFile.db'; |
|
my $title = 'LON-CAPA Statistics'; |
|
my $heading = 'Download Course Data'; |
|
|
|
my $WhatIWant; |
|
$WhatIWant = '(^version:|'; |
|
$WhatIWant .= '^\d+:.+?:(resource\.\d+\.'; |
|
$WhatIWant .= '(solved|tries|previous|awarded|(\d+\.submission))\s*$'; |
|
$WhatIWant .= '|timestamp)'; |
|
$WhatIWant .= ')'; |
|
|
|
&CheckForResidualDownload($courseID, $cacheDB, $students, $c); |
|
|
|
my %cache; |
|
|
|
my $studentCount = scalar(@$students); |
|
if($status eq 'true') { |
|
&Apache::lonhtmlcommon::Create_PrgWin($r, $title, $heading); |
|
} |
|
my $count=0; |
|
my $displayString=''; |
|
foreach (@$students) { |
|
if($c->aborted()) { |
|
return 'Aborted'; |
|
} |
|
|
|
if($status eq 'true') { |
|
$count++; |
|
$displayString = $count.'/'.$studentCount.': '.$_; |
|
&Apache::lonhtmlcommon::Update_PrgWin($displayString, $r); |
|
} |
|
|
|
my $downloadTime='Not downloaded'; |
|
if($checkDate eq 'true' && |
|
tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) { |
|
$downloadTime = $cache{$_.':lastDownloadTime'}; |
|
untie(%cache); |
|
} |
|
|
|
if($c->aborted()) { |
|
return 'Aborted'; |
|
} |
|
|
|
if($downloadTime eq 'Not downloaded') { |
|
my $error = 0; |
|
my $courseData = |
|
&DownloadCourseInformation($_, $courseID, $downloadTime, |
|
$WhatIWant); |
|
my %downloadData; |
|
unless(tie(%downloadData,'GDBM_File',$residualFile, |
|
&GDBM_WRCREAT(),0640)) { |
|
return 'Failed to tie temporary download hash.'; |
|
} |
|
foreach my $key (keys(%$courseData)) { |
|
$downloadData{$key} = $courseData->{$key}; |
|
if($key =~ /^(con_lost|error|no_such_host)/i) { |
|
$error = 1; |
|
last; |
|
} |
|
} |
|
if($error) { |
|
foreach my $deleteKey (keys(%$courseData)) { |
|
delete $downloadData{$deleteKey}; |
|
} |
|
$downloadData{$_.':error'} = 'No course data for '.$_; |
|
} |
|
untie(%downloadData); |
|
} |
|
} |
|
if($status eq 'true') { &Apache::lonhtmlcommon::Close_PrgWin($r); } |
|
|
|
return &CheckForResidualDownload($cacheDB, 'true', 'true', |
|
$courseID, $r, $c); |
|
} |
|
|
|
sub CheckForResidualDownload { |
|
my ($cacheDB,$extract,$status,$courseID,$r,$c)=@_; |
|
|
|
my $residualFile = '/home/httpd/perl/tmp/'.$courseID.'DownloadFile.db'; |
|
if(!-e $residualFile) { |
|
return 'OK'; |
|
} |
|
|
# if($status eq 'Any') { |
my %downloadData; |
# my $section = ' '; |
my %cache; |
# foreach (split(':',$data->{$name.':Sections'})) { |
unless(tie(%downloadData,'GDBM_File',$residualFile,&GDBM_READER(),0640)) { |
# if($data->{$name.':'.$_.'Status'} eq 'Active') { |
return 'Can not tie database for check for residual download: tempDB'; |
# return $_; |
} |
# } |
unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_WRCREAT(),0640)) { |
# $section = $_; |
untie(%downloadData); |
# } |
return 'Can not tie database for check for residual download: cacheDB'; |
# return $_; |
} |
# } |
|
|
|
# foreach (split(':',$data->{$name.':Sections'})) { |
|
# if($data->{$name.':'.$_.'Status'} eq $status) { |
|
# return $_; |
|
# } |
|
# } |
|
|
|
# foreach (split(':',$data->{$name.':Sections'})) { |
|
# if($data->{$name.':'.$_.'Status'} eq 'Any') { |
|
# return $_; |
|
# } |
|
# } |
|
|
|
# return 'not found'; |
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 = ($residualFile); |
|
unlink(@files); |
|
} |
|
|
|
return 'OK'; |
|
} |
|
|
|
sub GetFileTimestamp { |
|
my ($studentDomain,$studentName,$filename,$root)=@_; |
|
$studentDomain=~s/\W//g; |
|
$studentName=~s/\W//g; |
|
my $subdir=$studentName.'__'; |
|
$subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/; |
|
my $proname="$studentDomain/$subdir/$studentName"; |
|
$proname .= '/'.$filename; |
|
my @dir = &Apache::lonnet::dirlist($proname, $studentDomain, $studentName, |
|
$root); |
|
my $fileStat = $dir[0]; |
|
my @stats = split('&', $fileStat); |
|
if($stats[0] ne 'empty' && $stats[0] ne 'no_such_dir') { |
|
return $stats[9]; |
|
} else { |
|
return -1; |
|
} |
|
} |
|
|
# ----- END HELPER FUNCTIONS -------------------------------------------- |
# ----- END HELPER FUNCTIONS -------------------------------------------- |
|
|