--- loncom/interface/groupsort.pm 2001/12/11 03:37:11 1.5
+++ loncom/interface/groupsort.pm 2002/08/12 18:21:42 1.13
@@ -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 1.13 2002/08/12 18:21:42 albertel 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
#
###
@@ -44,6 +46,9 @@ my $iconpath; # variable to be accessibl
# ---------------------------------------------------------------- Main Handler
sub handler {
my $r = shift;
+
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['acts','catalogmode','mode']);
# color scheme
my $fileclr = '#ffffe6';
@@ -53,26 +58,23 @@ sub handler {
$r->send_http_header;
return OK if $r->header_only;
- # output start of web page
- $r->print(<<END);
-<html>
-<head>
-<title>The LearningOnline Network With CAPA Group Sorter</title>
-<script language='javascript'>
-function insertRowInLastRow() {
- opener.insertrow(opener.maxrow);
- opener.addobj(opener.maxrow,'e&2');
-}
-function placeResourceInLastRow (title,url,linkflag) {
- opener.newresource(opener.maxrow,2,opener.escape(title),
- opener.escape(url),'false','normal');
- opener.save();
- opener.mostrecent=opener.obj.length-1;
- if (linkflag) {
- opener.joinres(opener.linkmode,opener.mostrecent,0);
+# finish_import looks different for graphical or "simple" RAT
+ my $finishimport='';
+ if ($ENV{'form.mode'} eq 'simple') {
+ $finishimport=(<<ENDSMP);
+function finish_import() {
+ opener.document.forms.simpleedit.importdetail.value='';
+ for (var num=0; num<document.forms.groupsort.fnum.value; num++) {
+ opener.document.forms.simpleedit.importdetail.value+='&'+
+ escape(eval("document.forms.groupsort.title"+num+".value"))+'='+
+ escape(eval("document.forms.groupsort.filelink"+num+".value"));
}
- opener.linkmode=opener.mostrecent;
+ opener.document.forms.simpleedit.submit();
+ self.close();
}
+ENDSMP
+ } else {
+ $finishimport=(<<ENDADV);
function finish_import() {
var linkflag=false;
for (var num=0; num<document.forms.groupsort.fnum.value; num++) {
@@ -87,10 +89,34 @@ function finish_import() {
opener.editmode=0;
opener.notclear=0;
opener.linkmode=0;
- opener.infoclear();
opener.draw();
self.close();
}
+ENDADV
+ }
+
+# output start of web page
+
+ $r->print(<<END);
+<html>
+<head>
+<title>The LearningOnline Network With CAPA Group Sorter</title>
+<script language='javascript'>
+function insertRowInLastRow() {
+ opener.insertrow(opener.maxrow);
+ opener.addobj(opener.maxrow,'e&2');
+}
+function placeResourceInLastRow (title,url,linkflag) {
+ opener.newresource(opener.maxrow,2,opener.escape(title),
+ opener.escape(url),'false','normal');
+ opener.save();
+ opener.mostrecent=opener.obj.length-1;
+ if (linkflag) {
+ opener.joinres(opener.linkmode,opener.mostrecent,0);
+ }
+ opener.linkmode=opener.mostrecent;
+}
+$finishimport
function selectchange(val) {
var newval=0+eval("document.forms.groupsort.alt"+val+".selectedIndex");
orderchange(val,newval);
@@ -114,18 +140,9 @@ END
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 +151,50 @@ 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;
@@ -224,7 +284,7 @@ END
untie %hash;
my $ctr = 0;
my $clen = scalar(keys %shash);
- $r->print('<h2><font color="#888888">The LearningOnline With CAPA '.
+ $r->print('<h2><font color="#888888">The LearningOnline Network With CAPA '.
'Group Sorter</font></h2>'."\n");
$r->print('<b><font color="#888888">Finalize order of resources</font>'.
'</b>'."\n");
@@ -235,6 +295,8 @@ END
<input type="hidden" name="oldval" value="" />
<input type="hidden" name="newval" value="" />
END
+
+# --- Expand here if "GO BACK" button desired
if ($ENV{'form.catalogmode'} eq 'groupimport') {
$r->print(<<END);
<input type="button" name="alter" value="GO BACK"
@@ -247,6 +309,8 @@ END
onClick="window.location='/adm/searchcat?catalogmode=groupsearch'" />
END
}
+# ---
+
$r->print(<<END);
<input type="button" name="alter" value="FINISH IMPORT"
onClick="finish_import()" />