--- loncom/interface/groupsort.pm 2001/12/11 03:37:11 1.5 +++ loncom/interface/groupsort.pm 2003/01/09 22:04:28 1.17 @@ -2,7 +2,7 @@ # The LON-CAPA group sort handler # Allows for sorting prior to import into RAT. # -# $Id: groupsort.pm,v 1.5 2001/12/11 03:37:11 harris41 Exp $ +# $Id: groupsort.pm,v 1.17 2003/01/09 22:04:28 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -28,6 +28,8 @@ # # YEAR=2001 # 8/7,8/8,10/14,10/15,12/10 Scott Harrison +# YEAR=2002 +# 1/17 Scott Harrison # ### @@ -37,14 +39,21 @@ use strict; use Apache::Constants qw(:common); use GDBM_File; +use Apache::loncommon; my %hash; # variable to tie to user specific database my $iconpath; # variable to be accessible to multiple subroutines +sub cleanup { + untie(%hash) if (tied(%hash)); +} + # ---------------------------------------------------------------- Main Handler sub handler { my $r = shift; - + + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['acts','catalogmode','mode']); # color scheme my $fileclr = '#ffffe6'; my $titleclr = '#ddffff'; @@ -53,26 +62,23 @@ sub handler { $r->send_http_header; return OK if $r->header_only; - # output start of web page - $r->print(< - -The LearningOnline Network With CAPA Group Sorter - - END - + $r->print(&Apache::loncommon::bodytag('Sort Imported Resources')); # read pertinent machine configuration my $domain = $r->dir_config('lonDefDomain'); $iconpath = $r->dir_config('lonIconsURL') . "/"; my %shash; # sort order (key is resource location, value is sort order) my %thash; # title (key is resource location, value is title) - foreach (split(/&/,$ENV{'QUERY_STRING'})) { - my ($name, $value) = split(/=/,$_); - $value =~ tr/+/ /; - $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; - if ($name eq 'acts') { - $ENV{'form.'.$name}=$value; - } - if ($name eq 'catalogmode') { - $ENV{'form.'.$name}=$value; - } - } + my $diropendb; +# ------------------------------ which file do we open? Easy if explictly given if ($ENV{'form.catalogmode'} eq 'groupsearch') { $diropendb = "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_searchcat.db"; @@ -134,7 +154,50 @@ END $diropendb = "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_indexer.db"; } - if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT,0640)) { + elsif ($ENV{'form.catalogmode'} eq 'groupsec') { + $diropendb = + "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_groupsec.db"; + } +# --------------------- not explicitly given, choose the one most recently used + else { # choose last accessed + my @dbfn; + my @dbst; + + $dbfn[0] = + "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_searchcat.db"; + $dbst[0]=-1; + if (-e $dbfn[0]) { + $dbst[0]=(stat($dbfn[0]))[9]; + } + $dbfn[1] = + "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_indexer.db"; + $dbst[1]=-1; + if (-e $dbfn[1]) { + $dbst[1]=(stat($dbfn[1]))[9]; + } + $dbfn[2] = + "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_groupsec.db"; + $dbst[2]=-1; + if (-e $dbfn[2]) { + $dbst[2]=(stat($dbfn[2]))[9]; + } +# Expand here for more modes +# .... + +# Okay, find most recent existing + + my $newest=0; + $diropendb=''; + for (my $i=0; $i<=$#dbfn; $i++) { + if ($dbst[$i]>$newest) { + $newest=$dbst[$i]; + $diropendb=$dbfn[$i]; + } + } + + } +# ----------------------------- diropendb is now the filename of the db to open + if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT(),0640)) { my $acts = $ENV{'form.acts'}; my @Acts = split(/b/,$acts); my %ahash; @@ -224,17 +287,17 @@ END untie %hash; my $ctr = 0; my $clen = scalar(keys %shash); - $r->print('

The LearningOnline With CAPA '. - 'Group Sorter

'."\n"); - $r->print('Finalize order of resources'. - ''."\n"); - $r->print("
"); - $r->print(<print(<Finalize order of resources + + END + +# --- Expand here if "GO BACK" button desired if ($ENV{'form.catalogmode'} eq 'groupimport') { $r->print(<print(<  +  END -} + } +# --- + $r->print(<