[BACK]Return to lonstatistics.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/lonstatistics.pm between versions 1.70 and 1.71

version 1.70, 2003/05/13 14:30:26 version 1.71, 2003/05/27 14:51:24
Line 206  upon the calling context. Line 206  upon the calling context.
 #######################################################  #######################################################
 #######################################################  #######################################################
 sub PrepareClasslist {  sub PrepareClasslist {
     my $r = shift;  
     my %Sections;      my %Sections;
     &clear_classlist_variables();      &clear_classlist_variables();
     #      #
Line 342  sub PrepareClasslist { Line 341  sub PrepareClasslist {
     return;      return;
 }  }
   
   
   #######################################################
   #######################################################
   
   =pod
   
   =item get_students
   
   Returns a list of the selected students
   
   =cut
   
   #######################################################
   #######################################################
   sub get_students {
       if (! @Students) {
           &PrepareClasslist()
       }
       return @Students;
   }
   
 #######################################################  #######################################################
 #######################################################  #######################################################
   
Line 739  sub MapSelect { Line 759  sub MapSelect {
 Returns html for a selection box allowing the user to choose one (or more)   Returns html for a selection box allowing the user to choose one (or more) 
 of the sections in the course.    of the sections in the course.  
   
   Uses the package variables @Sections and @SelectedSections
 =over 4  =over 4
   
 =item $elementname The name of the HTML form element  =item $elementname The name of the HTML form element
Line 747  of the sections in the course. Line 768  of the sections in the course.
   
 =item $numvisible The number of options to be visible  =item $numvisible The number of options to be visible
   
 =item $selected Array ref to the names of the already selected sections.  
 If undef, $ENV{'form.'.$elementname} is used.    
 If $ENV{'form.'.$elementname} is also empty, none will be selected.  
   
 =item $restriction Code reference to subroutine which returns true or   
 false.  The code must expect a reference to a sequence data structure.  
   
 =back  =back
   
 =cut  =cut
Line 766  sub SectionSelect { Line 780  sub SectionSelect {
         return;          return;
     }      }
     #      #
       # Make sure we have the data we need to continue
       if (! @Sections) {
           &PrepareClasslist()
       }
       #
     # Build the form element      # Build the form element
     my $Str = "\n";      my $Str = "\n";
     $Str .= '<select name="'.$elementname.'" ';      $Str .= '<select name="'.$elementname.'" ';
Line 952  END Line 971  END
     }      }
     #      #
     # Set up the statistics and chart environment      # Set up the statistics and chart environment
     &PrepareClasslist($r);      &PrepareClasslist();
     &PrepareCourseData($r);      &PrepareCourseData($r);
     #      #
     # Begin form output      # Begin form output
Removed from v.1.70  
changed lines
  Added in v.1.71

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>