version 1.153, 2006/02/05 18:49:47
|
version 1.159, 2006/04/28 21:14:03
|
Line 49 Set of functions that download and proce
|
Line 49 Set of functions that download and proce
|
package Apache::loncoursedata; |
package Apache::loncoursedata; |
|
|
use strict; |
use strict; |
use Apache::Constants qw(:common :http); |
|
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::lonhtmlcommon; |
use Apache::lonhtmlcommon; |
use Time::HiRes; |
use Time::HiRes; |
Line 66 and/or itself.
|
Line 65 and/or itself.
|
|
|
=cut |
=cut |
|
|
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; |
|
} |
|
|
|
################################################ |
################################################ |
################################################ |
################################################ |
|
|
Line 229 The response table holds data (documente
|
Line 204 The response table holds data (documente
|
associated with a particular response id which is stored when a student |
associated with a particular response id which is stored when a student |
attempts a problem. The following are the columns of the table, in order: |
attempts a problem. The following are the columns of the table, in order: |
'symb_id','part_id','response_id','student_id','transaction','tries', |
'symb_id','part_id','response_id','student_id','transaction','tries', |
'awarddetail', 'response_specific' (data particular to the response |
'awarddetail', 'response_specific', 'response_specific_value', |
type), 'response_specific_value', and 'submission (the text of the students |
'response_specific_2', 'response_specific_value_2', and 'submission |
submission). The primary key is based on the first five columns listed above. |
(the text of the students submission). The primary key is based on the |
|
first five columns listed above. |
|
|
=item $fulldump_part_table |
=item $fulldump_part_table |
|
|
Line 491 sub init_dbs {
|
Line 467 sub init_dbs {
|
type => 'TINYTEXT' }, |
type => 'TINYTEXT' }, |
{ name => 'response_specific_value', |
{ name => 'response_specific_value', |
type => 'TINYTEXT' }, |
type => 'TINYTEXT' }, |
|
{ name => 'response_specific_2', |
|
type => 'TINYTEXT' }, |
|
{ name => 'response_specific_value_2', |
|
type => 'TINYTEXT' }, |
{ name => 'submission', |
{ name => 'submission', |
type => 'TEXT'}, |
type => 'TEXT'}, |
], |
], |
Line 973 sub update_full_student_data {
|
Line 953 sub update_full_student_data {
|
# |
# |
# Download students data |
# Download students data |
my $time_of_retrieval = time; |
my $time_of_retrieval = time; |
my @tmp = &Apache::lonnet::dump($courseid,$sdom,$sname); |
my @tmp = &Apache::lonnet::dumpstore($courseid,$sdom,$sname); |
if (@tmp && $tmp[0] =~ /^error/) { |
if (@tmp && $tmp[0] =~ /^error/) { |
$returnstatus = 'error retrieving full student data'; |
$returnstatus = 'error retrieving full student data'; |
return $returnstatus; |
return $returnstatus; |
Line 1111 sub update_full_student_data {
|
Line 1091 sub update_full_student_data {
|
$transaction, |
$transaction, |
$data->{'awarddetail'}, |
$data->{'awarddetail'}, |
$data->{'response_specific'}, |
$data->{'response_specific'}, |
$data->{'response_specific_value'}). |
$data->{'response_specific_value'}), |
|
$data->{'response_specific_2'}, |
|
$data->{'response_specific_value_2'}). |
"',".$submission."),"; |
"',".$submission."),"; |
$store_rows++; |
$store_rows++; |
} |
} |
Line 2033 Inputs:
|
Line 2015 Inputs:
|
$Sections: array ref of sections to include, |
$Sections: array ref of sections to include, |
$enrollment: string, |
$enrollment: string, |
$courseid (may be omitted) |
$courseid (may be omitted) |
|
$starttime (may be omitted) |
|
$endtime (may be omitted) |
|
$has_award_for (may be omitted) |
|
|
Returns; An array of arrays. The sub arrays contain a student name and |
Returns; An array of arrays. The sub arrays contain a student name and |
their score on the resources. |
their score on the resources. $starttime and $endtime constrain the |
|
list to awards obtained during the given time limits. $has_score_on |
|
constrains the list to those students who at least attempted the |
|
resource identified by the given symb, which is used to filter out |
|
such students for statistics that would be adversely affected by such |
|
students. |
|
|
=cut |
=cut |
|
|
Line 2045 sub RNK_student { return 0; };
|
Line 2035 sub RNK_student { return 0; };
|
sub RNK_score { return 1; }; |
sub RNK_score { return 1; }; |
|
|
sub rank_students_by_scores_on_resources { |
sub rank_students_by_scores_on_resources { |
my ($resources,$Sections,$enrollment,$courseid,$starttime,$endtime) = @_; |
my ($resources,$Sections,$enrollment,$courseid,$starttime,$endtime,$has_award_for) = @_; |
return if (! defined($resources) || ! ref($resources) eq 'ARRAY'); |
return if (! defined($resources) || ! ref($resources) eq 'ARRAY'); |
if (! defined($courseid)) { |
if (! defined($courseid)) { |
$courseid = $env{'request.course.id'}; |
$courseid = $env{'request.course.id'}; |
Line 2058 sub rank_students_by_scores_on_resources
|
Line 2048 sub rank_students_by_scores_on_resources
|
my $symb_limits = '('.join(' OR ',map {'a.symb_id='.&get_symb_id($_); |
my $symb_limits = '('.join(' OR ',map {'a.symb_id='.&get_symb_id($_); |
} @$resources |
} @$resources |
).')'; |
).')'; |
|
my ($award_col, $award_join, $award_clause) = ('', '', ''); |
|
if ($has_award_for) { |
|
my $resource_id = &get_symb_id($has_award_for); |
|
$award_col = ", perf.awarded"; |
|
$award_join = "LEFT JOIN $performance_table AS perf ON perf.symb_id" |
|
." = $resource_id AND perf.student_id = b.student_id "; |
|
$award_clause = "AND perf.awarded IS NOT NULL"; |
|
} |
my $time_limits = &limit_by_start_end_time($starttime,$endtime,'a'); |
my $time_limits = &limit_by_start_end_time($starttime,$endtime,'a'); |
my $request = 'SELECT b.student,SUM(a.awarded*w.weight) AS score FROM '. |
my $request = "SELECT b.student,SUM(a.awarded*w.weight) AS score " |
$performance_table.' AS a '. |
."$award_col FROM $performance_table AS a ". |
'NATURAL LEFT JOIN '.$weight_table.' AS w '. |
"NATURAL LEFT JOIN $weight_table AS w ". |
'LEFT JOIN '.$student_table.' AS b ON a.student_id=b.student_id '. |
"LEFT JOIN $student_table AS b ON a.student_id=b.student_id ". |
'WHERE '; |
"$award_join WHERE "; |
if (defined($section_limits)) { |
if (defined($section_limits)) { |
$request .= $section_limits.' AND '; |
$request .= $section_limits.' AND '; |
} |
} |
Line 2078 sub rank_students_by_scores_on_resources
|
Line 2076 sub rank_students_by_scores_on_resources
|
} |
} |
$request =~ s/( AND )$//; # Remove extra conjunction |
$request =~ s/( AND )$//; # Remove extra conjunction |
$request =~ s/( WHERE )$//; # In case there were no limits placed on it |
$request =~ s/( WHERE )$//; # In case there were no limits placed on it |
$request .= ' GROUP BY a.student_id ORDER BY score'; |
$request .= " $award_clause GROUP BY a.student_id ORDER BY score"; |
#&Apache::lonnet::logthis('request = '.$/.$request); |
#&Apache::lonnet::logthis('request = '.$/.$request); |
my $sth = $dbh->prepare($request); |
my $sth = $dbh->prepare($request) or die "Can't prepare $request"; |
$sth->execute(); |
$sth->execute(); |
my $rows = $sth->fetchall_arrayref(); |
my $rows = $sth->fetchall_arrayref(); |
return ($rows); |
return ($rows); |
Line 2331 sub get_student_data {
|
Line 2329 sub get_student_data {
|
} |
} |
} |
} |
|
|
sub RD_student_id { return 0; } |
sub RD_student_id { return 0; } |
sub RD_awarddetail { return 1; } |
sub RD_awarddetail { return 1; } |
sub RD_response_eval { return 2; } |
sub RD_response_eval { return 2; } |
sub RD_submission { return 3; } |
sub RD_response_eval_2 { return 3; } |
sub RD_timestamp { return 4; } |
sub RD_submission { return 4; } |
sub RD_tries { return 5; } |
sub RD_timestamp { return 5; } |
sub RD_sname { return 6; } |
sub RD_tries { return 6; } |
|
sub RD_sname { return 7; } |
|
|
sub get_response_data { |
sub get_response_data { |
my ($Sections,$enrollment,$symb,$response,$courseid) = @_; |
my ($Sections,$enrollment,$symb,$response,$courseid) = @_; |
Line 2364 sub get_response_data {
|
Line 2363 sub get_response_data {
|
&limit_by_section_and_status($Sections,$enrollment,'d'); |
&limit_by_section_and_status($Sections,$enrollment,'d'); |
my $request = 'SELECT '. |
my $request = 'SELECT '. |
'a.student_id, a.awarddetail, a.response_specific_value, '. |
'a.student_id, a.awarddetail, a.response_specific_value, '. |
'a.submission, b.timestamp, c.tries, d.student '. |
'a.response_specific_value_2, a.submission, b.timestamp, '. |
|
'c.tries, d.student '. |
'FROM '.$fulldump_response_table.' AS a '. |
'FROM '.$fulldump_response_table.' AS a '. |
'LEFT JOIN '.$fulldump_timestamp_table.' AS b '. |
'LEFT JOIN '.$fulldump_timestamp_table.' AS b '. |
'ON a.symb_id=b.symb_id AND a.student_id=b.student_id AND '. |
'ON a.symb_id=b.symb_id AND a.student_id=b.student_id AND '. |
Line 2406 sub get_response_data {
|
Line 2406 sub get_response_data {
|
} |
} |
|
|
|
|
sub RDs_awarddetail { return 3; } |
sub RDs_awarddetail { return 3; } |
sub RDs_submission { return 2; } |
sub RDs_submission { return 2; } |
sub RDs_timestamp { return 1; } |
sub RDs_timestamp { return 1; } |
sub RDs_tries { return 0; } |
sub RDs_tries { return 0; } |
sub RDs_awarded { return 4; } |
sub RDs_awarded { return 4; } |
|
sub RDs_response_eval { return 5; } |
|
sub RDs_response_eval_2 { return 6; } |
|
|
sub get_response_data_by_student { |
sub get_response_data_by_student { |
my ($student,$symb,$response,$courseid) = @_; |
my ($student,$symb,$response,$courseid) = @_; |
Line 2428 sub get_response_data_by_student {
|
Line 2430 sub get_response_data_by_student {
|
my $dbh = &Apache::lonmysql::get_dbh(); |
my $dbh = &Apache::lonmysql::get_dbh(); |
return undef if (! defined($dbh)); |
return undef if (! defined($dbh)); |
my $request = 'SELECT '. |
my $request = 'SELECT '. |
'c.tries, b.timestamp, a.submission, a.awarddetail, e.awarded '. |
'c.tries, b.timestamp, a.submission, a.awarddetail, c.awarded, '. |
|
'a.response_specific_value, a.response_specific_value_2, '. |
'FROM '.$fulldump_response_table.' AS a '. |
'FROM '.$fulldump_response_table.' AS a '. |
'LEFT JOIN '.$fulldump_timestamp_table.' AS b '. |
'LEFT JOIN '.$fulldump_timestamp_table.' AS b '. |
'ON a.symb_id=b.symb_id AND a.student_id=b.student_id AND '. |
'ON a.symb_id=b.symb_id AND a.student_id=b.student_id AND '. |