loncom/interface/loncommon.pm - diff

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Diff for /loncom/interface/loncommon.pm between versions 1.16 and 1.18

-version 1.16, 2001/12/13 01:31:39
+version 1.18, 2001/12/21 17:03:17
  Line 27
  #
  # YEAR=2001
  # 2/13-12/7 Guy Albertelli
- # 12/11,12/12 Scott Harrison
+ # 12/11,12/12,12/17 Scott Harrison
+ # 12/21 Gerd Kortemeyer
  # Makes a table out of the previous attempts
  # Inputs result_from_symbread, user, domain, course_id
- Line 40  use POSIX qw(strftime);
+ Line 41  use POSIX qw(strftime);
  use Apache::Constants qw(:common);
  use Apache::lonmsg();
  my %language;
  my %cprtag;
  my %fe; my %fd;
  my %fc;
  # ----------------------------------------------------------------------- BEGIN
- sub BEGIN {
+ BEGIN {
  # ------------------------------------------------------------------- languages
      {
  	my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.
- Line 129  sub filecategories {
+ Line 131  sub filecategories {
      return sort(keys(%fc));
  }
- # ------------------------------------------------------------- File Categories
+ # -------------------------------------- File Types within a specified category
  sub filecategorytypes {
      return @{$fc{lc(shift(@_))}};
  }
- Line 282  sub no_cache {
+ Line 284  sub no_cache {
  }
 ;
  __END__;
+ =head1 NAME
+ Apache::loncommon - pile of common routines
+ =head1 SYNOPSIS
+ Referenced by other mod_perl Apache modules.
+ Invocation:
+  &Apache::loncommon::SUBROUTINENAME(ARGUMENTS);
+ =head1 INTRODUCTION
+ Common collection of used subroutines.  This collection helps remove
+ redundancy from other modules and increase efficiency of memory usage.
+ Current things done:
+  Makes a table out of the previous homework attempts
+  Inputs result_from_symbread, user, domain, course_id
+  Reads in non-network-related .tab files
+ This is part of the LearningOnline Network with CAPA project
+ described at http://www.lon-capa.org.
+ =head1 HANDLER SUBROUTINE
+ There is no handler subroutine.
+ =head1 OTHER SUBROUTINES
+ =over 4
+ =item *
+ BEGIN() : initialize values from language.tab, copyright.tab, filetypes.tab,
+ and filecategories.tab.
+ =item *
+ languageids() : returns list of all language ids
+ =item *
+ languagedescription() : returns description of a specified language id
+ =item *
+ copyrightids() : returns list of all copyrights
+ =item *
+ copyrightdescription() : returns description of a specified copyright id
+ =item *
+ filecategories() : returns list of all file categories
+ =item *
+ filecategorytypes() : returns list of file types belonging to a given file
+ category
+ =item *
+ fileembstyle() : returns embedding style for a specified file type
+ =item *
+ filedescription() : returns description for a specified file type
+ =item *
+ filedescriptionex() : returns description for a specified file type with
+ extra formatting
+ =item *
+ get_previous_attempt() : return string with previous attempt on problem
+ =item *
+ get_student_view() : show a snapshot of what student was looking at
+ =item *
+ get_student_answers() : show a snapshot of how student was answering problem
+ =item *
+ get_unprocessed_cgi() : get unparsed CGI parameters
+ =item *
+ cacheheader() : returns cache-controlling header code
+ =item *
+ nocache() : specifies header code to not have cache
+ =back
+ =cut

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Removed from v.1.16
changed lines
	Added in v.1.18