version 1.3, 2001/10/16 17:07:25
|
version 1.28, 2004/05/18 14:26:34
|
Line 1
|
Line 1
|
# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# |
|
# The LON-CAPA group sort handler |
# The LON-CAPA group sort handler |
# |
|
# Allows for sorting prior to import into RAT. |
# Allows for sorting prior to import into RAT. |
# |
# |
|
# $Id$ |
|
# |
|
# Copyright Michigan State University Board of Trustees |
|
# |
|
# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
|
# |
|
# LON-CAPA is free software; you can redistribute it and/or modify |
|
# it under the terms of the GNU General Public License as published by |
|
# the Free Software Foundation; either version 2 of the License, or |
|
# (at your option) any later version. |
|
# |
|
# LON-CAPA is distributed in the hope that it will be useful, |
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
# GNU General Public License for more details. |
|
# |
|
# You should have received a copy of the GNU General Public License |
|
# along with LON-CAPA; if not, write to the Free Software |
|
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
# |
|
# /home/httpd/html/adm/gpl.txt |
|
# |
|
# http://www.lon-capa.org/ |
|
# |
# YEAR=2001 |
# YEAR=2001 |
# 8/7,8/8,10/14,10/15 Scott Harrison |
# YEAR=2002 |
|
# |
|
### |
|
|
package Apache::groupsort; |
package Apache::groupsort; |
|
|
Line 13 use strict;
|
Line 37 use strict;
|
|
|
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use GDBM_File; |
use GDBM_File; |
|
use Apache::loncommon; |
|
use Apache::lonlocal; |
|
use Apache::lonnet; |
|
|
my %hash; # variable to tie to user specific database |
my %hash; # variable to tie to user specific database |
my $iconpath; # variable to be accessible to multiple subroutines |
my $iconpath; # variable to be accessible to multiple subroutines |
|
|
|
sub cleanup { |
|
if (tied(%hash)){ |
|
&Apache::lonnet::logthis('Cleanup groupsort: hash'); |
|
unless (untie(%hash)) { |
|
&Apache::lonnet::logthis('Failed cleanup groupsort: hash'); |
|
} |
|
} |
|
} |
|
|
# ---------------------------------------------------------------- Main Handler |
# ---------------------------------------------------------------- Main Handler |
sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
|
|
|
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
|
['acts','catalogmode','mode']); |
# color scheme |
# color scheme |
my $fileclr = '#ffffe6'; |
my $fileclr = '#ffffe6'; |
my $titleclr = '#ddffff'; |
my $titleclr = '#ddffff'; |
|
|
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
|
|
# output start of web page |
# finish_import looks different for graphical or "simple" RAT |
$r->print(<<END); |
my $finishimport=''; |
<html> |
if ($ENV{'form.mode'} eq 'simple' || $ENV{'form.mode'} eq '') { |
<head> |
$finishimport=(<<ENDSMP); |
<title>The LearningOnline Network With CAPA Group Sorter</title> |
function finish_import() { |
<script language='javascript'> |
opener.document.forms.simpleedit.importdetail.value=''; |
function insertRowInLastRow() { |
for (var num=0; num<document.forms.groupsort.fnum.value; num++) { |
opener.insertrow(opener.maxrow); |
opener.document.forms.simpleedit.importdetail.value+='&'+ |
opener.addobj(opener.maxrow,'e&2'); |
escape(eval("document.forms.groupsort.title"+num+".value"))+'='+ |
} |
escape(eval("document.forms.groupsort.filelink"+num+".value")); |
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; |
opener.document.forms.simpleedit.submit(); |
|
self.close(); |
} |
} |
|
ENDSMP |
|
} else { |
|
$finishimport=(<<ENDADV); |
function finish_import() { |
function finish_import() { |
var linkflag=false; |
var linkflag=false; |
for (var num=0; num<document.forms.groupsort.fnum.value; num++) { |
for (var num=0; num<document.forms.groupsort.fnum.value; num++) { |
Line 63 function finish_import() {
|
Line 98 function finish_import() {
|
opener.editmode=0; |
opener.editmode=0; |
opener.notclear=0; |
opener.notclear=0; |
opener.linkmode=0; |
opener.linkmode=0; |
opener.infoclear(); |
|
opener.draw(); |
opener.draw(); |
self.close(); |
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) { |
function selectchange(val) { |
var newval=0+eval("document.forms.groupsort.alt"+val+".selectedIndex"); |
var newval=0+eval("document.forms.groupsort.alt"+val+".selectedIndex"); |
orderchange(val,newval); |
orderchange(val,newval); |
Line 81 function orderchange(val,newval) {
|
Line 140 function orderchange(val,newval) {
|
} |
} |
</script> |
</script> |
</head> |
</head> |
<body bgcolor="#FFFFFF"> |
|
END |
END |
|
|
# read pertinent machine configuration |
# read pertinent machine configuration |
my $domain = $r->dir_config('lonDefDomain'); |
my $domain = $r->dir_config('lonDefDomain'); |
$iconpath = $r->dir_config('lonIconsURL') . "/"; |
$iconpath = $r->dir_config('lonIconsURL') . "/"; |
my $diropendb = |
|
"/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_indexer.db"; |
|
|
|
my %shash; # sort order (key is resource location, value is sort order) |
my %shash; # sort order (key is resource location, value is sort order) |
my %thash; # title (key is resource location, value is title) |
my %thash; # title (key is resource location, value is title) |
map { |
|
my ($name, $value) = split(/=/,$_); |
my $diropendb; |
$value =~ tr/+/ /; |
# ------------------------------ which file do we open? Easy if explictly given |
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
if ($ENV{'form.catalogmode'} eq 'groupsearch') { |
if ($name eq 'acts') { |
$diropendb = |
$ENV{'form.'.$name}=$value; |
"/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_searchcat.db"; |
} |
} |
if ($name eq 'catalogmode') { |
elsif ($ENV{'form.catalogmode'} eq 'groupimport') { |
$ENV{'form.'.$name}=$value; |
$diropendb = |
} |
"/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_indexer.db"; |
} (split(/&/,$ENV{'QUERY_STRING'})); |
} |
if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT,0640)) { |
elsif ($ENV{'form.catalogmode'} eq 'groupsec') { |
|
$diropendb = |
|
"/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_groupsec.db"; |
|
} |
|
# --------------------- not explicitly given, choose the one most recently used |
|
else { # choose last accessed |
|
my @dbfn; |
|
my @dbst; |
|
|
|
$dbfn[0] = |
|
"/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_searchcat.db"; |
|
$dbst[0]=-1; |
|
if (-e $dbfn[0]) { |
|
$dbst[0]=(stat($dbfn[0]))[9]; |
|
} |
|
$dbfn[1] = |
|
"/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_indexer.db"; |
|
$dbst[1]=-1; |
|
if (-e $dbfn[1]) { |
|
$dbst[1]=(stat($dbfn[1]))[9]; |
|
} |
|
$dbfn[2] = |
|
"/home/httpd/perl/tmp/$ENV{'user.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 = $ENV{'form.acts'}; |
my @Acts = split(/b/,$acts); |
my @Acts = split(/b/,$acts); |
my %ahash; |
my %ahash; |
my %achash; |
my %achash; |
my $ac = 0; |
my $ac = 0; |
map { |
foreach (@Acts) { |
my ($state,$ref) = split(/a/); |
my ($state,$ref) = split(/a/); |
$ahash{$ref} = $state; |
$ahash{$ref} = $state; |
$achash{$ref} = $ac; |
$achash{$ref} = $ac; |
$ac++; |
$ac++; |
} (@Acts); |
} |
map { |
foreach (sort {$achash{$a} <=> $achash{$b}} (keys %ahash)) { |
my $key = $_; |
my $key = $_; |
if ($ahash{$key} eq '1') { |
if ($ahash{$key} eq '1') { |
# my $keyz=join("<br />",keys %hash); |
# my $keyz=join("<br />",keys %hash); |
Line 131 END
|
Line 229 END
|
delete $hash{'store_'.$hash{'pre_'.$key.'_link'}}; |
delete $hash{'store_'.$hash{'pre_'.$key.'_link'}}; |
} |
} |
} |
} |
} sort {$achash{$a} <=> $achash{$b}} (keys %ahash); |
} |
map { |
foreach (keys %hash) { |
if ($_ =~ /^store_/) { |
if ($_ =~ /^store_/) { |
my $key = $_; |
my $key = $_; |
$key =~ s/^store_//; |
$key =~ s/^store_//; |
$shash{$key} = $hash{'storectr_'.$key}; |
$shash{$key} = $hash{'storectr_'.$key}; |
$thash{$key} = $hash{'store_'.$key}; |
if (&Apache::lonnet::gettitle($key) eq '') { |
|
$thash{$key} = $hash{'store_'.$key}; |
|
} else { |
|
$thash{$key} = &Apache::lonnet::gettitle($key); |
|
} |
} |
} |
} keys %hash; |
} |
if ($ENV{'form.oldval'}) { |
if ($ENV{'form.oldval'}) { |
my $newctr = 0; |
my $newctr = 0; |
my %chash; |
my %chash; |
map { |
foreach (sort {$shash{$a} <=> $shash{$b}} (keys %shash)) { |
my $key = $_; |
my $key = $_; |
$newctr++; |
$newctr++; |
$shash{$key} = $newctr; |
$shash{$key} = $newctr; |
$hash{'storectr_'.$key} = $newctr; |
$hash{'storectr_'.$key} = $newctr; |
$chash{$newctr} = $key; |
$chash{$newctr} = $key; |
} sort {$shash{$a} <=> $shash{$b}} (keys %shash); |
} |
my $oldval = $ENV{'form.oldval'}; |
my $oldval = $ENV{'form.oldval'}; |
my $newval = $ENV{'form.newval'}; |
my $newval = $ENV{'form.newval'}; |
if ($oldval != $newval) { |
if ($oldval != $newval) { |
Line 193 END
|
Line 295 END
|
untie %hash; |
untie %hash; |
my $ctr = 0; |
my $ctr = 0; |
my $clen = scalar(keys %shash); |
my $clen = scalar(keys %shash); |
$r->print('<h2><font color="#888888">The LearningOnline With CAPA '. |
if ($clen > 1) { |
'Group Sorter</font></h2>'."\n"); |
my %lt=&Apache::lonlocal::texthash( |
$r->print('<b><font color="#888888">Finalize order of resources</font>'. |
'fin'=> 'Finalize order of resources', |
'</b>'."\n"); |
'gb' => 'Go Back', |
$r->print("<form method='post' action='/adm/groupsort' name='groupsort' ". |
'ns' => 'New Search', |
"enctype='application/x-www-form-urlencoded'>"); |
'fi' => 'Finish Import', |
$r->print(<<END); |
'ca' => 'Cancel', |
|
'co' => 'Change Order', |
|
'ti' => 'Title', |
|
'pa' => 'Path' |
|
); |
|
$r->print(&Apache::loncommon::bodytag('Sort Imported Resources')); |
|
$r->print(<<END); |
|
<b><font color="#888888">$lt{'fin'}</font></b> |
|
<form method='post' action='/adm/groupsort' name='groupsort' |
|
enctype='application/x-www-form-urlencoded'> |
<input type="hidden" name="fnum" value="$clen" /> |
<input type="hidden" name="fnum" value="$clen" /> |
<input type="hidden" name="oldval" value="" /> |
<input type="hidden" name="oldval" value="" /> |
<input type="hidden" name="newval" value="" /> |
<input type="hidden" name="newval" value="" /> |
|
<input type="hidden" name="mode" value="$ENV{'form.mode'}" /> |
END |
END |
if ($ENV{'form.catalogmode'} eq 'groupimport') { |
|
$r->print(<<END); |
# --- Expand here if "GO BACK" button desired |
<input type="button" name="alter" value="GO BACK" |
if ($ENV{'form.catalogmode'} eq 'groupimport') { |
|
$r->print(<<END); |
|
<input type="button" name="alter" value="$lt{'gb'}" |
onClick="window.location='/res/?catalogmode=groupimport'" /> |
onClick="window.location='/res/?catalogmode=groupimport'" /> |
END |
END |
} |
} |
if ($ENV{'form.catalogmode'} eq 'groupsearch') { |
if ($ENV{'form.catalogmode'} eq 'groupsearch') { |
$r->print(<<END); |
$r->print(<<END); |
<input type="button" name="alter" value="GO BACK" |
<input type="button" name="alter" value="$lt{'ns'}" |
onClick="window.location='/adm/searchcat?catalogmode=groupsearch'" /> |
onClick="window.location='/adm/searchcat?catalogmode=groupsearch&cleargroupsort=1'" /> |
END |
END |
} |
} |
$r->print(<<END); |
# --- |
<input type="button" name="alter" value="FINISH IMPORT" |
|
|
$r->print(<<END); |
|
<input type="button" name="alter" value="$lt{'fi'}" |
onClick="finish_import()" /> |
onClick="finish_import()" /> |
<input type="button" name="alter" value="CANCEL" onClick="self.close()" /> |
<input type="button" name="alter" value="$lt{'ca'}" onClick="self.close()" /> |
|
END |
|
$r->print("<table border='0'><tr><td bgcolor='#eeeeee'>"); |
|
$r->print("<table border=0><tr>\n"); |
|
$r->print("<td colspan='2' bgcolor='$titleclr'><b>$lt{'co'}</b></td>\n"); |
|
$r->print("<td colspan='2' bgcolor='$titleclr'><b>$lt{'ti'}</b></td>\n"); |
|
$r->print("<td bgcolor='$titleclr'><b>$lt{'pa'}</b></td></tr>\n"); |
|
} else { |
|
$r->print(<<END); |
|
<body> |
|
<form method='post' action='/adm/groupsort' name='groupsort' |
|
enctype='application/x-www-form-urlencoded'> |
|
<input type="hidden" name="fnum" value="$clen" /> |
|
<input type="hidden" name="oldval" value="" /> |
|
<input type="hidden" name="newval" value="" /> |
|
<input type="hidden" name="mode" value="$ENV{'form.mode'}" /> |
END |
END |
$r->print("<table border='0'><tr><td bgcolor='#eeeeee'>"); |
} |
$r->print("<table border=0><tr>\n"); |
foreach (sort {$shash{$a}<=>$shash{$b}} (keys %shash)) { |
$r->print("<td colspan='2' bgcolor='$titleclr'><b>Change order</b></td>". |
|
"\n"); |
|
$r->print("<td colspan='2' bgcolor='$titleclr'><b>Title</b></td>\n"); |
|
$r->print("<td bgcolor='$titleclr'><b>Path</b></td></tr>\n"); |
|
map { |
|
my $key=$_; |
my $key=$_; |
$ctr++; |
$ctr++; |
my @file_ext = split(/\./,$key); |
my $iconname=&Apache::loncommon::icon($key); |
my $curfext = $file_ext[scalar(@file_ext)-1]; |
if ($clen > 1) { |
$r->print("<tr><td bgcolor='$fileclr'>"); |
$r->print("<tr><td bgcolor='$fileclr'>"); |
$r->print(&movers($clen,$ctr)); |
$r->print(&movers($clen,$ctr)); |
|
} |
$r->print(&hidden($ctr-1,$thash{$key},$key)); |
$r->print(&hidden($ctr-1,$thash{$key},$key)); |
$r->print("</td><td bgcolor='$fileclr'>"); |
if ($clen > 1) { |
$r->print(&select_box($clen,$ctr)); |
$r->print("</td><td bgcolor='$fileclr'>"); |
$r->print("</td><td bgcolor='$fileclr'>"); |
$r->print(&select_box($clen,$ctr)); |
$r->print("<img src='$iconpath$curfext.gif'>"); |
$r->print("</td><td bgcolor='$fileclr'>"); |
$r->print("</td><td bgcolor='$fileclr'>"); |
$r->print("<img src='$iconname' />"); |
$r->print("$thash{$key}</td><td bgcolor='$fileclr'>\n"); |
$r->print("</td><td bgcolor='$fileclr'>"); |
$r->print("$key</td></tr>\n"); |
$r->print("$thash{$key}</td><td bgcolor='$fileclr'>\n"); |
} sort {$shash{$a}<=>$shash{$b}} (keys %shash); |
$r->print("$key</td></tr>\n"); |
$r->print("</table></td></tr></table></form>"); |
} |
|
} |
|
if ($clen > 1) { |
|
$r->print("</table></td></tr></table></form>"); |
|
} else { |
|
$r->print(<<END); |
|
<script type="text/javascript"> |
|
finish_import(); |
|
</script> |
|
END |
|
} |
$r->print(<<END); |
$r->print(<<END); |
</body> |
</body> |
</html> |
</html> |
END |
END |
|
|
return OK; |
return OK; |
} |
} |
|
|