--- loncom/interface/loncoursedata.pm 2003/04/11 15:14:25 1.68 +++ loncom/interface/loncoursedata.pm 2003/06/16 15:55:27 1.77 @@ -1,6 +1,6 @@ # The LearningOnline Network with CAPA # -# $Id: loncoursedata.pm,v 1.68 2003/04/11 15:14:25 matthew Exp $ +# $Id: loncoursedata.pm,v 1.77 2003/06/16 15:55:27 matthew Exp $ # # Copyright Michigan State University Board of Trustees # @@ -109,6 +109,10 @@ sub get_sequence_assessment_data { if (!defined($navmap)) { return 'Can not open Coursemap'; } + # We explicity grab the top level map because I am not sure we + # are pulling it from the iterator. + my $top_level_map = $navmap->getById('0.0'); + # my $iterator = $navmap->getIterator(undef, undef, undef, 1); my $curRes = $iterator->next(); # Top level sequence ## @@ -118,8 +122,9 @@ sub get_sequence_assessment_data { ## resources. This means we have to start out with something to look ## at. my $title = $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; - my $symb = 'top'; - my $src = 'not applicable'; + my $symb = $top_level_map->symb(); + my $src = $top_level_map->src(); + my $randompick = $top_level_map->randompick(); # my @Sequences; my @Assessments; @@ -130,15 +135,15 @@ sub get_sequence_assessment_data { type => 'container', num_assess => 0, num_assess_parts => 0, - contents => [], }; + contents => [], + randompick => $randompick, + }; push (@Sequences,$top); push (@Nested_Sequences, $top); # # We need to keep track of which sequences contain homework problems # my $previous; - $curRes = $iterator->next(); # BEGIN_MAP - $curRes = $iterator->next(); # The first item in the top level map. while (scalar(@Nested_Sequences)) { $previous = $curRes; $curRes = $iterator->next(); @@ -148,11 +153,13 @@ sub get_sequence_assessment_data { $title = $previous->title(); $symb = $previous->symb(); $src = $previous->src(); + $randompick = $previous->randompick(); my $newmap = { title => $title, src => $src, symb => $symb, type => 'container', num_assess => 0, + randompick => $randompick, contents => [], }; push (@{$currentmap->{'contents'}},$newmap); # this is permanent @@ -211,6 +218,39 @@ sub LoadDiscussion { return \%Discuss; } +################################################ +################################################ + +=pod + +=item &GetUserName(username,userdomain) + +Returns a hash with the following entries: + 'firstname', 'middlename', 'lastname', 'generation', and 'fullname' + + 'fullname' is the result of &Apache::loncoursedata::ProcessFullName. + +=cut + +################################################ +################################################ +sub GetUserName { + my ($username,$userdomain) = @_; + $username = $ENV{'user.name'} if (! defined($username)); + $userdomain = $ENV{'user.domain'} if (! defined($username)); + my %userenv = &Apache::lonnet::get('environment', + ['firstname','middlename','lastname','generation'], + $userdomain,$username); + $userenv{'fullname'} = &ProcessFullName($userenv{'lastname'}, + $userenv{'generation'}, + $userenv{'firstname'}, + $userenv{'middlename'}); + return %userenv; +} + +################################################ +################################################ + =pod =item &ProcessFullName() @@ -221,6 +261,8 @@ is Lastname generation, firstname middle =cut +################################################ +################################################ sub ProcessFullName { my ($lastname, $generation, $firstname, $middlename)=@_; my $Str = ''; @@ -422,6 +464,13 @@ sub init_dbs { my $courseid = shift; &setup_table_names($courseid); # + # Drop any of the existing tables + foreach my $table ($symb_table,$part_table,$student_table, + $updatetime_table,$performance_table, + $parameters_table) { + &Apache::lonmysql::drop_table($table); + } + # # Note - changes to this table must be reflected in the code that # stores the data (calls &Apache::lonmysql::store_row with this table # id @@ -494,6 +543,9 @@ sub init_dbs { { name => 'part_id', type => 'MEDIUMINT UNSIGNED', restrictions => 'NOT NULL' }, + { name => 'part', + type => 'VARCHAR(100)', + restrictions => 'NOT NULL'}, { name => 'solved', type => 'TINYTEXT' }, { name => 'tries', @@ -581,6 +633,36 @@ sub init_dbs { =pod +=item &delete_caches() + +=cut + +################################################ +################################################ +sub delete_caches { + my $courseid = shift; + $courseid = $ENV{'request.course.id'} if (! defined($courseid)); + # + &setup_table_names($courseid); + # + my $dbh = &Apache::lonmysql::get_dbh(); + foreach my $table ($symb_table,$part_table,$student_table, + $updatetime_table,$performance_table, + $parameters_table ){ + my $command = 'DROP TABLE '.$table.';'; + $dbh->do($command); + if ($dbh->err) { + &Apache::lonnet::logthis($command.' resulted in error: '.$dbh->errstr); + } + } + return; +} + +################################################ +################################################ + +=pod + =item &get_part_id() Get the MySQL id of a problem part string. @@ -862,7 +944,8 @@ sub update_student_data { if ($parameter !~ /(timestamp|resource\.(.*)\.(solved|tries|awarded|award|awarddetail|previous))/) { $newstring = "('".join("','", $symb_id,$student_id, - $parameter,$value)."'),\n"; + $parameter)."',". + $dbh->quote($value)."),\n"; $num_parameters ++; if ($newstring !~ /''/) { $store_parameters_command .= $newstring; @@ -881,12 +964,12 @@ sub update_student_data { my $awarddetail = $param_hash->{'resource.'.$part.'.awarddetail'}; my $timestamp = $param_hash->{'timestamp'}; # - $solved = '' if (! defined($awarded)); + $solved = '' if (! defined($solved)); $tries = '' if (! defined($tries)); $awarded = '' if (! defined($awarded)); $award = '' if (! defined($award)); $awarddetail = '' if (! defined($awarddetail)); - $newstring = "('".join("','",$symb_id,$student_id,$part_id, + $newstring = "('".join("','",$symb_id,$student_id,$part_id,$part, $solved,$tries,$awarded,$award, $awarddetail,$timestamp)."'),\n"; $store_performance_command .= $newstring; @@ -1030,12 +1113,12 @@ sub get_student_data_from_performance_ca # my $dbh = &Apache::lonmysql::get_dbh(); my $request = "SELECT ". - "d.symb,c.part,a.solved,a.tries,a.awarded,a.award,a.awarddetail,". + "d.symb,a.part,a.solved,a.tries,a.awarded,a.award,a.awarddetail,". "a.timestamp "; if (defined($student)) { $request .= "FROM $student_table AS b ". "LEFT JOIN $performance_table AS a ON b.student_id=a.student_id ". - "LEFT JOIN $part_table AS c ON c.part_id = a.part_id ". +# "LEFT JOIN $part_table AS c ON c.part_id = a.part_id ". "LEFT JOIN $symb_table AS d ON d.symb_id = a.symb_id ". "WHERE student='$student'"; if (defined($symb) && $symb ne '') { @@ -1044,7 +1127,7 @@ sub get_student_data_from_performance_ca } elsif (defined($symb) && $symb ne '') { $request .= "FROM $symb_table as d ". "LEFT JOIN $performance_table AS a ON d.symb_id=a.symb_id ". - "LEFT JOIN $part_table AS c ON c.part_id = a.part_id ". +# "LEFT JOIN $part_table AS c ON c.part_id = a.part_id ". "LEFT JOIN $student_table AS b ON b.student_id = a.student_id ". "WHERE symb='".$dbh->quote($symb)."'"; } @@ -1122,6 +1205,17 @@ sub get_current_state { return () if (! defined($sname) || ! defined($sdom)); # my ($status,$data) = &ensure_current_data($sname,$sdom,$courseid); +# &Apache::lonnet::logthis +# ('sname = '.$sname. +# ' domain = '.$sdom. +# ' status = '.$status. +# ' data is '.(defined($data)?'defined':'undefined')); +# while (my ($symb,$hash) = each(%$data)) { +# &Apache::lonnet::logthis($symb."\n----------------------------------"); +# while (my ($key,$value) = each (%$hash)) { +# &Apache::lonnet::logthis(" ".$key." = ".$value); +# } +# } # if (defined($data)) { if (defined($symb)) {