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Diff for /loncom/interface/loncoursedata.pm between versions 1.135 and 1.142

version 1.135, 2004/06/15 14:12:56 version 1.142, 2005/02/28 20:00:23
Line 155  sub get_sequence_assessment_data { Line 155  sub get_sequence_assessment_data {
                 next;                  next;
             }              }
             # get the map itself, instead of BEGIN_MAP              # get the map itself, instead of BEGIN_MAP
             $title = $previous->title();              $title = $previous->compTitle;
             $title =~ s/\:/\&\#058;/g;  
             $symb  = $previous->symb();              $symb  = $previous->symb();
             $src   = $previous->src();              $src   = $previous->src();
             # pick up the filename if there is no title available  
             if (! defined($title) || $title eq '') {  
                 ($title) = ($src=~/\/([^\/]*)$/);  
             }  
             $randompick = $previous->randompick();              $randompick = $previous->randompick();
             my $newmap = { title    => $title,              my $newmap = { title    => $title,
                            src      => $src,                             src      => $src,
Line 184  sub get_sequence_assessment_data { Line 179  sub get_sequence_assessment_data {
         next if (! ref($curRes));          next if (! ref($curRes));
         next if (! $curRes->is_problem() && $curRes->src() !~ /\.survey$/);          next if (! $curRes->is_problem() && $curRes->src() !~ /\.survey$/);
         # Okay, from here on out we only deal with assessments          # Okay, from here on out we only deal with assessments
         $title = $curRes->title();          $title = $curRes->compTitle();
         $title =~ s/\:/\&\#058;/g;  
         $symb  = $curRes->symb();          $symb  = $curRes->symb();
         $src   = $curRes->src();          $src   = $curRes->src();
         # Grab the filename if there is not title available  
         if (! defined($title) || $title eq '') {  
             ($title) = ($src=~ m:/([^/]*)$:);  
         }  
         my $parts = $curRes->parts();          my $parts = $curRes->parts();
         my %partdata;          my %partdata;
         foreach my $part (@$parts) {          foreach my $part (@$parts) {
Line 218  sub get_sequence_assessment_data { Line 208  sub get_sequence_assessment_data {
         $currentmap->{'num_assess'}++;          $currentmap->{'num_assess'}++;
         $currentmap->{'num_assess_parts'}+= scalar(@$parts);          $currentmap->{'num_assess_parts'}+= scalar(@$parts);
     }      }
     $navmap->untieHashes();  
     return ($top,\@Sequences,\@Assessments);      return ($top,\@Sequences,\@Assessments);
 }  }
   
Line 251  sub LoadDiscussion { Line 240  sub LoadDiscussion {
   
 =pod  =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()  
   
 Takes lastname, generation, firstname, and middlename (or some partial  
 set of this data) and returns the full name version as a string.  Format  
 is Lastname generation, firstname middlename or a subset of this.  
   
 =cut  
   
 ################################################  
 ################################################  
 sub ProcessFullName {  
     my ($lastname, $generation, $firstname, $middlename)=@_;  
     my $Str = '';  
   
     # Strip whitespace preceeding & following name components.  
     $lastname   =~ s/(\s+$|^\s+)//g;  
     $generation =~ s/(\s+$|^\s+)//g;  
     $firstname  =~ s/(\s+$|^\s+)//g;  
     $middlename =~ s/(\s+$|^\s+)//g;  
   
     if($lastname ne '') {  
  $Str .= $lastname;  
  $Str .= ' '.$generation if ($generation ne '');  
  $Str .= ',';  
         $Str .= ' '.$firstname  if ($firstname ne '');  
         $Str .= ' '.$middlename if ($middlename ne '');  
     } else {  
         $Str .= $firstname      if ($firstname ne '');  
         $Str .= ' '.$middlename if ($middlename ne '');  
         $Str .= ' '.$generation if ($generation ne '');  
     }  
   
     return $Str;  
 }  
   
 ################################################  
 ################################################  
   
 =pod  
   
 =item &make_into_hash($values);  =item &make_into_hash($values);
   
 Returns a reference to a hash as described by $values.  $values is  Returns a reference to a hash as described by $values.  $values is
Line 2303  sub get_sum_of_scores { Line 2222  sub get_sum_of_scores {
     if (! defined($courseid)) {      if (! defined($courseid)) {
         $courseid = $ENV{'request.course.id'};          $courseid = $ENV{'request.course.id'};
     }      }
       if (defined($students) && 
           ((@$students == 0) ||
            (@$students == 1 && (! defined($students->[0]) || 
                                 $students->[0] eq ''))
            )
           ){
           undef($students);
       }
     #      #
     &setup_table_names($courseid);      &setup_table_names($courseid);
     my $dbh = &Apache::lonmysql::get_dbh();      my $dbh = &Apache::lonmysql::get_dbh();
Line 2325  sub get_sum_of_scores { Line 2252  sub get_sum_of_scores {
     $sth->execute();      $sth->execute();
     my $rows = $sth->fetchrow_arrayref();      my $rows = $sth->fetchrow_arrayref();
     if ($dbh->err) {      if ($dbh->err) {
         &Apache::lonnet::logthis('error = '.$dbh->errstr());          &Apache::lonnet::logthis('error 1 = '.$dbh->errstr());
           &Apache::lonnet::logthis('prepared then executed, fetchrow_arrayrefed'.
                                    $/.$request);
         return (undef,undef);          return (undef,undef);
     }      }
     return ($rows->[0],$rows->[1]);      return ($rows->[0],$rows->[1]);
Line 2505  sub get_student_data { Line 2434  sub get_student_data {
     my $sth = $dbh->prepare($request);      my $sth = $dbh->prepare($request);
     $sth->execute();      $sth->execute();
     if ($dbh->err) {      if ($dbh->err) {
         &Apache::lonnet::logthis('error = '.$dbh->errstr());          &Apache::lonnet::logthis('error 2 = '.$dbh->errstr());
           &Apache::lonnet::logthis('prepared then executed '.$/.$request);
         return undef;          return undef;
     }      }
     my $dataset = $sth->fetchall_arrayref();      my $dataset = $sth->fetchall_arrayref();
Line 2530  sub get_response_data { Line 2460  sub get_response_data {
     #      #
     &setup_table_names($courseid);      &setup_table_names($courseid);
     my $symb_id = &get_symb_id($symb);      my $symb_id = &get_symb_id($symb);
       if (! defined($symb_id)) {
           &Apache::lonnet::logthis('Unable to find symb for '.$symb.' in '.$courseid);
           return undef;
       }
     my $response_id = &get_part_id($response);      my $response_id = &get_part_id($response);
       if (! defined($response_id)) {
           &Apache::lonnet::logthis('Unable to find id for '.$response.' in '.$courseid);
           return undef;
       }
     #      #
     my $dbh = &Apache::lonmysql::get_dbh();      my $dbh = &Apache::lonmysql::get_dbh();
     return undef if (! defined($dbh));      return undef if (! defined($dbh));
Line 2566  sub get_response_data { Line 2504  sub get_response_data {
     my $sth = $dbh->prepare($request);      my $sth = $dbh->prepare($request);
     $sth->execute();      $sth->execute();
     if ($dbh->err) {      if ($dbh->err) {
         &Apache::lonnet::logthis('error = '.$dbh->errstr());          &Apache::lonnet::logthis('error 3 = '.$dbh->errstr());
           &Apache::lonnet::logthis('prepared then executed '.$/.$request);
         return undef;          return undef;
     }      }
     my $dataset = $sth->fetchall_arrayref();      my $dataset = $sth->fetchall_arrayref();
Line 2622  sub get_response_data_by_student { Line 2561  sub get_response_data_by_student {
     my $sth = $dbh->prepare($request);      my $sth = $dbh->prepare($request);
     $sth->execute();      $sth->execute();
     if ($dbh->err) {      if ($dbh->err) {
         &Apache::lonnet::logthis('error = '.$dbh->errstr());          &Apache::lonnet::logthis('error 4 = '.$dbh->errstr());
           &Apache::lonnet::logthis('prepared then executed '.$/.$request);
         return undef;          return undef;
     }      }
     my $dataset = $sth->fetchall_arrayref();      my $dataset = $sth->fetchall_arrayref();
Line 2642  sub RT_tries      { return 2; } Line 2582  sub RT_tries      { return 2; }
 sub RT_timestamp  { return 3; }  sub RT_timestamp  { return 3; }
   
 sub get_response_time_data {  sub get_response_time_data {
     my ($students,$symb,$part,$courseid) = @_;      my ($sections,$enrollment,$symb,$part,$courseid) = @_;
     return undef if (! defined($symb) ||       return undef if (! defined($symb) || 
                      ! defined($part));                       ! defined($part));
     $courseid = $ENV{'request.course.id'} if (! defined($courseid));      $courseid = $ENV{'request.course.id'} if (! defined($courseid));
     #      #
     &setup_table_names($courseid);      &setup_table_names($courseid);
     my $symb_id = &get_symb_id($symb);      my $symb_id = &get_symb_id($symb);
       if (! defined($symb_id)) {
           &Apache::lonnet::logthis('Unable to find symb for '.$symb.' in '.$courseid);
           return undef;
       }
     my $part_id = &get_part_id($part);      my $part_id = &get_part_id($part);
       if (! defined($part_id)) {
           &Apache::lonnet::logthis('Unable to find id for '.$part.' in '.$courseid);
           return undef;
       }
     #      #
     my $dbh = &Apache::lonmysql::get_dbh();      my $dbh = &Apache::lonmysql::get_dbh();
     return undef if (! defined($dbh));      return undef if (! defined($dbh));
       my ($student_requirements,$enrollment_requirements) = 
           &limit_by_section_and_status($sections,$enrollment,'d');
     my $request = 'SELECT '.      my $request = 'SELECT '.
         'a.student_id, a.awarded, a.tries, b.timestamp '.          'a.student_id, a.awarded, a.tries, b.timestamp '.
         'FROM '.$fulldump_part_table.' AS a '.          'FROM '.$fulldump_part_table.' AS a '.
         'NATURAL LEFT JOIN '.$fulldump_timestamp_table.' AS b '.          'LEFT JOIN '.$fulldump_timestamp_table.' AS b '.
 #        'ON a.symb_id=b.symb_id AND a.student_id=b.student_id AND '.          'ON a.symb_id=b.symb_id AND a.student_id=b.student_id AND '.
 #        'a.transaction = b.transaction '.          'a.transaction = b.transaction '.
           'LEFT JOIN '.$student_table.' as d '.
           'ON a.student_id=d.student_id '.
         'WHERE '.          'WHERE '.
         'a.symb_id='.$symb_id.' AND a.part_id='.$part_id;          'a.symb_id='.$symb_id.' AND a.part_id='.$part_id;
     if (defined($students)) {      if (defined($student_requirements) || defined($enrollment_requirements)) {
         $request .= ' AND ('.          $request .= ' AND ';
             join(' OR ', map {'a.student_id='.          if (defined($student_requirements)) {
                                   &get_student_id($_->{'username'},              $request .= $student_requirements.' AND ';
                                                   $_->{'domain'})          }
                               } @$students          if (defined($enrollment_requirements)) {
                  ).')';              $request .= $enrollment_requirements.' AND ';
           }
           $request =~ s/( AND )$//;
     }      }
     $request .= ' ORDER BY b.timestamp';      $request .= ' ORDER BY b.timestamp';
 #    &Apache::lonnet::logthis("request =\n".$request);  #    &Apache::lonnet::logthis("request =\n".$request);
     my $sth = $dbh->prepare($request);      my $sth = $dbh->prepare($request);
     $sth->execute();      $sth->execute();
     if ($dbh->err) {      if ($dbh->err) {
         &Apache::lonnet::logthis('error = '.$dbh->errstr());          &Apache::lonnet::logthis('error 5 = '.$dbh->errstr());
           &Apache::lonnet::logthis('prepared then executed '.$/.$request);
         return undef;          return undef;
     }      }
     my $dataset = $sth->fetchall_arrayref();      my $dataset = $sth->fetchall_arrayref();
Line 2764  sub get_student_scores { Line 2719  sub get_student_scores {
     my $sth = $dbh->prepare($request);      my $sth = $dbh->prepare($request);
     $sth->execute();      $sth->execute();
     if ($dbh->err) {      if ($dbh->err) {
         &Apache::lonnet::logthis('error = '.$dbh->errstr());          &Apache::lonnet::logthis('error 6 = '.$dbh->errstr());
           &Apache::lonnet::logthis('prepared then executed '.$/.$request);
         return undef;          return undef;
     }      }
     $request = 'SELECT score,COUNT(*) FROM '.$tmptable.' GROUP BY score';      $request = 'SELECT score,COUNT(*) FROM '.$tmptable.' GROUP BY score';
Line 2772  sub get_student_scores { Line 2728  sub get_student_scores {
     $sth = $dbh->prepare($request);      $sth = $dbh->prepare($request);
     $sth->execute();      $sth->execute();
     if ($dbh->err) {      if ($dbh->err) {
         &Apache::lonnet::logthis('error = '.$dbh->errstr());          &Apache::lonnet::logthis('error 7 = '.$dbh->errstr());
           &Apache::lonnet::logthis('prepared then executed '.$/.$request);
         return undef;          return undef;
     }      }
     my $dataset = $sth->fetchall_arrayref();      my $dataset = $sth->fetchall_arrayref();
Line 2879  $ENV{'course.'.$cid.'.domain'}, and $ENV Line 2836  $ENV{'course.'.$cid.'.domain'}, and $ENV
   
 Returns a reference to a hash which contains:  Returns a reference to a hash which contains:
  keys    '$sname:$sdom'   keys    '$sname:$sdom'
  values  [$sdom,$sname,$end,$start,$id,$section,$fullname,$status,$type]   values  [$sdom,$sname,$end,$start,$id,$section,$fullname,$status,$type,$lockedtype]
   
 The constant values CL_SDOM, CL_SNAME, CL_END, etc. can be used  The constant values CL_SDOM, CL_SNAME, CL_END, etc. can be used
 as indices into the returned list to future-proof clients against  as indices into the returned list to future-proof clients against
Line 2899  sub CL_SECTION  { return 5; } Line 2856  sub CL_SECTION  { return 5; }
 sub CL_FULLNAME { return 6; }  sub CL_FULLNAME { return 6; }
 sub CL_STATUS   { return 7; }  sub CL_STATUS   { return 7; }
 sub CL_TYPE     { return 8; }  sub CL_TYPE     { return 8; }
   sub CL_LOCKEDTYPE   { return 9; }
   
 sub get_classlist {  sub get_classlist {
     my ($cid,$cdom,$cnum) = @_;      my ($cid,$cdom,$cnum) = @_;
Line 2915  sub get_classlist { Line 2873  sub get_classlist {
         }          }
         my ($sname,$sdom) = split(/:/,$student);          my ($sname,$sdom) = split(/:/,$student);
         my @Values = split(/:/,$info);          my @Values = split(/:/,$info);
         my ($end,$start,$id,$section,$fullname,$type);          my ($end,$start,$id,$section,$fullname,$type,$lockedtype);
         if (@Values > 2) {          if (@Values > 2) {
             ($end,$start,$id,$section,$fullname,$type) = @Values;              ($end,$start,$id,$section,$fullname,$type,$lockedtype) = @Values;
         } else { # We have to get the data ourselves          } else { # We have to get the data ourselves
             ($end,$start) = @Values;              ($end,$start) = @Values;
             $section = &Apache::lonnet::getsection($sdom,$sname,$cid);              $section = &Apache::lonnet::getsection($sdom,$sname,$cid);
Line 2932  sub get_classlist { Line 2890  sub get_classlist {
                 &Apache::lonnet::logthis('unable to retrieve environment '.                  &Apache::lonnet::logthis('unable to retrieve environment '.
                                          'for '.$sname.':'.$sdom);                                           'for '.$sname.':'.$sdom);
             } else {              } else {
                 $fullname = &ProcessFullName(@info{qw/lastname generation                   $fullname = &Apache::lonnet::format_name(@info{qw/firstname middlename lastname generation/},'lastname');
                                                        firstname middlename/});  
                 $id = $info{'id'};                  $id = $info{'id'};
             }              }
             # Update the classlist with this students information              # Update the classlist with this students information
             if ($fullname ne 'not available') {              if ($fullname ne 'not available') {
                 my $enrolldata = join(':',$end,$start,$id,$section,$fullname);   my $enrolldata = join(':',$end,$start,$id,$section,$fullname);
                 my $reply=&Apache::lonnet::cput('classlist',   my $reply=&Apache::lonnet::cput('classlist',
                                                 {$student => $enrolldata},                                                  {$student => $enrolldata},
                                                 $cdom,$cnum);                                                  $cdom,$cnum);
                 if ($reply !~ /^(ok|delayed)/) {                  if ($reply !~ /^(ok|delayed)/) {
Line 2954  sub get_classlist { Line 2911  sub get_classlist {
             $status='Active';              $status='Active';
         }          }
         $classlist{$student} =           $classlist{$student} = 
             [$sdom,$sname,$end,$start,$id,$section,$fullname,$status,$type];              [$sdom,$sname,$end,$start,$id,$section,$fullname,$status,$type,$lockedtype];
     }      }
     if (wantarray()) {      if (wantarray()) {
         return (\%classlist,['domain','username','end','start','id',          return (\%classlist,['domain','username','end','start','id',
                              'section','fullname','status','type']);                               'section','fullname','status','type','lockedtype']);
     } else {      } else {
         return \%classlist;          return \%classlist;
     }      }
Removed from v.1.135  
changed lines
  Added in v.1.142

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