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Diff for /loncom/interface/lonstatistics.pm between versions 1.78.2.1 and 1.80

version 1.78.2.1, 2003/10/03 15:34:58 version 1.80, 2003/08/29 21:11:25
Line 797  sub SectionSelect { Line 797  sub SectionSelect {
     return $Str;      return $Str;
 }  }
   
   #######################################################
   #######################################################
   
   =pod
   
   =item &CreateAndParseOutputSelector()
   
   Construct a selection list of options for output and parse output selections.
   
   =cut
   
   #######################################################
   #######################################################
   sub OutputDescriptions {
       my (@OutputOptions) = @_;
       my $Str = '';
       $Str .= "<h2>Output Modes</h2>\n";
       $Str .= "<dl>\n";
       foreach my $outputmode (@OutputOptions) {
    $Str .="    <dt>".$outputmode->{'name'}."</dt>\n";
    $Str .="        <dd>".$outputmode->{'description'}."</dd>\n";
       }
       $Str .= "</dl>\n";
       return $Str;
   }
   
   sub CreateAndParseOutputSelector {
       my ($elementname,$default,@OutputOptions) = @_;
       my $output_mode;
       my $show;
       my $Str = '';
       #
       # Format for output options is 'mode, restrictions';
       my $selected = $default;
       if (exists($ENV{'form.'.$elementname})) {
           if (ref($ENV{'form.'.$elementname} eq 'ARRAY')) {
               $selected = $ENV{'form.'.$elementname}->[0];
           } else {
               $selected = $ENV{'form.'.$elementname};
           }
       }
       #
       # Set package variables describing output mode
       $output_mode = 'html';
       $show        = 'all';
       foreach my $option (@OutputOptions) {
           next if ($option->{'value'} ne $selected);
           $output_mode = $option->{'mode'};
           $show        = $option->{'show'};
       }
       #
       # Build the form element
       $Str = qq/<select size="5" name="$elementname">/;
       foreach my $option (@OutputOptions) {
           if (exists($option->{'special'}) && 
               $option->{'special'} =~ /do not show/) {
               next;
           }
           $Str .= "\n".'    <option value="'.$option->{'value'}.'"';
           $Str .= " selected " if ($option->{'value'} eq $selected);
           $Str .= ">".$option->{'name'}."<\/option>";
       }
       $Str .= "\n</select>";
       return ($Str,$output_mode,$show);
   }
   
   ###############################################
   ###############################################
   
   =pod 
   
   =item &Gather_Student_Data()
   
   Ensures all student data is up to date.
   
   =cut
   
   ###############################################
   ###############################################
   sub Gather_Student_Data {
       my ($r) = @_;
       my $c = $r->connection();
       #
       my @Sequences = &Apache::lonstatistics::Sequences_with_Assess();
       #
       my @Students = @Apache::lonstatistics::Students;
       #
       # Open the progress window
       my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin
           ($r,'Statistics Compilation Status',
            'Statistics Compilation Progress', scalar(@Students));
       #
       while (my $student = shift @Students) {
           return if ($c->aborted());
           my ($status,undef) = &Apache::loncoursedata::ensure_current_data
               ($student->{'username'},$student->{'domain'},
                $ENV{'request.course.id'});
           &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
                                                    'last student');
       }
       &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
       $r->rflush();
   }
   
 ##################################################  ##################################################
 ##################################################  ##################################################
 sub DisplayClasslist {  sub DisplayClasslist {
Line 926  sub handler { Line 1030  sub handler {
     my $r=shift;      my $r=shift;
     my $c = $r->connection();      my $c = $r->connection();
     #      #
     &Apache::loncoursedata::clear_internal_caches();  
     #  
     # Check for overloading      # Check for overloading
     my $loaderror=&Apache::lonnet::overloaderror($r);      my $loaderror=&Apache::lonnet::overloaderror($r);
     if ($loaderror) { return $loaderror; }      if ($loaderror) { return $loaderror; }
Removed from v.1.78.2.1  
changed lines
  Added in v.1.80

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