--- loncom/interface/groupsort.pm 2002/08/12 18:21:42 1.13
+++ loncom/interface/groupsort.pm 2013/07/15 14:32:44 1.73
@@ -2,7 +2,7 @@
# The LON-CAPA group sort handler
# Allows for sorting prior to import into RAT.
#
-# $Id: groupsort.pm,v 1.13 2002/08/12 18:21:42 albertel Exp $
+# $Id: groupsort.pm,v 1.73 2013/07/15 14:32:44 bisitz Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -26,11 +26,6 @@
#
# http://www.lon-capa.org/
#
-# YEAR=2001
-# 8/7,8/8,10/14,10/15,12/10 Scott Harrison
-# YEAR=2002
-# 1/17 Scott Harrison
-#
###
package Apache::groupsort;
@@ -39,35 +34,194 @@ use strict;
use Apache::Constants qw(:common);
use GDBM_File;
+use Apache::loncommon;
+use Apache::lonlocal;
+use Apache::lonnet;
+use LONCAPA qw(:DEFAULT :match);
-my %hash; # variable to tie to user specific database
my $iconpath; # variable to be accessible to multiple subroutines
+my %hash; # variable to tie to user specific database
+
+
+sub update_actions_hash {
+ my ($hash) = @_;
+ # be careful in here, there is also a global %hash
+ my $acts=$env{'form.acts'};
+ my @Acts=split(/b/,$acts);
+ my %ahash;
+ my %achash;
+ # some initial hashes for working with data
+ my $ac=0;
+ foreach (@Acts) {
+ my ($state,$ref)=split(/a/);
+ $ahash{$ref}=$state;
+ $achash{$ref}=$ac;
+ $ac++;
+ }
+ # sorting through the actions and changing the global database hash
+ foreach my $key (sort {$achash{$a}<=>$achash{$b}} (keys %ahash)) {
+ if ($ahash{$key} eq '1') {
+ $hash->{'store_'.$hash->{'pre_'.$key.'_link'}}=
+ $hash->{'pre_'.$key.'_title'};
+ $hash->{'storectr_'.$hash->{'pre_'.$key.'_link'}}=
+ $hash->{'storectr'}+0;
+ $hash->{'storectr'}++;
+ }
+ if ($ahash{$key} eq '0') {
+ if ($hash->{'store_'.$hash->{'pre_'.$key.'_link'}}) {
+ delete($hash->{'store_'.$hash->{'pre_'.$key.'_link'}});
+ delete($hash->{'storectr_'.$hash->{'pre_'.$key.'_link'}});
+ }
+ }
+ }
+ # deleting the previously cached listing
+ foreach my $key (keys(%{ $hash })) {
+ next if ($key !~ /^pre_(\d+)_link/);
+ my $which = $1;
+ delete($hash->{'pre_'.$which.'_title'});
+ delete($hash->{'pre_'.$which.'_link'});
+ }
+}
+
+sub readfromdb {
+ my ($r,$resources)=@_;
+
+ my $diropendb = LONCAPA::tempdir() .
+ "$env{'user.domain'}_$env{'user.name'}_sel_res.db";
+
+# ----------------------------- diropendb is now the filename of the db to open
+ if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT(),0640)) {
+ &update_actions_hash(\%hash);
+
+ my %temp_resources;
+ foreach my $key (keys(%hash)) {
+ next if ($key !~ /^store_/);
+ my ($url) = ($key =~ /^store_(.*)/);
+ $temp_resources{$hash{'storectr_'.$url}}{'url'}=$url;
+ $temp_resources{$hash{'storectr_'.$url}}{'title'}=
+ &Apache::lonnet::gettitle($url);
+ }
+
+ # use the temp, since there might be gaps in the counting
+ foreach my $item (sort {$a <=> $b} (keys(%temp_resources))) {
+ push(@{ $resources },$temp_resources{$item});
+ }
+
+ if ($env{'form.oldval'}) {
+ my $res = splice(@{$resources},$env{'form.oldval'}-1,1);
+ if ($env{'form.newval'} == 0) {
+ # picked 'discard'
+ my $url = $res->{'url'};
+ delete($hash{'storectr_'.$url});
+ delete($hash{'store_'.$url});
+ } else {
+ splice(@{$resources},$env{'form.newval'}-1,0,$res);
+ }
+ }
+ # store out new order
+ foreach my $which (0..$#$resources) {
+ my $url = $resources->[$which]{'url'};
+ $hash{'storectr_'.$url} = $which;
+ }
+ } else {
+ $r->print('Unable to tie hash to db file');
+ }
+ untie(%hash);
+}
+
+
+
+sub cleanup {
+ if (tied(%hash)){
+ &Apache::lonnet::logthis('Cleanup groupsort: hash');
+ unless (untie(%hash)) {
+ &Apache::lonnet::logthis('Failed cleanup groupsort: hash');
+ }
+ }
+ return OK;
+}
+
+# -------------------------------------------------------------- Read from file
+
+sub readfromfile {
+ my ($r,$resources)=@_;
+ my $cont=&Apache::lonnet::getfile
+ (&Apache::lonnet::filelocation('',$env{'form.readfile'}));
+ if ($cont==-1) {
+ $r->print('Unable to read file: '.
+ &Apache::lonnet::filelocation('',$env{'form.readfile'}));
+ } else {
+ my $parser = HTML::TokeParser->new(\$cont);
+ my ($token,$donechk,$allmaps);
+ $allmaps = {};
+ while ($token = $parser->get_token) {
+ if ($token->[0] eq 'S') {
+ if ($token->[1] eq 'resource') {
+ if ($env{'form.recover'}) {
+ if ($token->[2]->{'type'} ne 'zombie') { next; }
+ if ($token->[2]->{'src'} =~ /\.(page|sequence)$/) {
+ if (($env{'request.course.id'}) &&
+ ($env{'form.readfile'} =~ m{/default(|_\d+)\.(page|sequence)$})) {
+ unless ($donechk) {
+ $allmaps = &Apache::loncommon::allmaps_incourse();
+ $donechk = 1;
+ }
+ }
+ if ($allmaps->{$token->[2]->{'src'}}) { next; }
+ }
+ } else {
+ if ($token->[2]->{'type'} eq 'zombie') { next; }
+ }
+
+ my $name=$token->[2]->{'title'};
+ $name=~s/ \[\((\d+)\,($LONCAPA::username_re)\,($LONCAPA::domain_re)\)\]$//;
+ my $note;
+ if ($1) {
+ $note = '<br />'.&mt('Removed by ').
+ &Apache::loncommon::plainname($2,$3).', '.
+ &Apache::lonlocal::locallocaltime($1);
+ }
+ $name=~s/\&colon\;/\:/g;
+ push(@{$resources}, {'url' => $token->[2]->{'src'},
+ 'title' => $name,
+ 'note' => $note,
+ 'id' => $token->[2]->{'id'},});
+ }
+ }
+ }
+ }
+}
# ---------------------------------------------------------------- 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';
+ ['acts','mode','readfile','recover']);
- $r->content_type('text/html');
+ &Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
return OK if $r->header_only;
# finish_import looks different for graphical or "simple" RAT
my $finishimport='';
- if ($ENV{'form.mode'} eq 'simple') {
+ my $begincondition='';
+ my $endcondition='';
+ if (($env{'form.readfile'})) {
+ $begincondition='if (eval("document.forms.groupsort.include"+num+".checked")) {';
+ $endcondition='}';
+ }
+ if ($env{'form.mode'} eq 'simple' || $env{'form.mode'} eq '') {
$finishimport=(<<ENDSMP);
function finish_import() {
opener.document.forms.simpleedit.importdetail.value='';
for (var num=0; num<document.forms.groupsort.fnum.value; num++) {
+ $begincondition
opener.document.forms.simpleedit.importdetail.value+='&'+
- escape(eval("document.forms.groupsort.title"+num+".value"))+'='+
- escape(eval("document.forms.groupsort.filelink"+num+".value"));
+ eval("document.forms.groupsort.title"+num+".value")+'='+
+ eval("document.forms.groupsort.filelink"+num+".value")+'='+
+ eval("document.forms.groupsort.id"+num+".value");
+ $endcondition
}
opener.document.forms.simpleedit.submit();
self.close();
@@ -78,13 +232,16 @@ ENDSMP
function finish_import() {
var linkflag=false;
for (var num=0; num<document.forms.groupsort.fnum.value; num++) {
+ $begincondition
insertRowInLastRow();
placeResourceInLastRow(
eval("document.forms.groupsort.title"+num+".value"),
eval("document.forms.groupsort.filelink"+num+".value"),
+ eval("document.forms.groupsort.id"+num+".value"),
linkflag
);
linkflag=true;
+ $endcondition
}
opener.editmode=0;
opener.notclear=0;
@@ -96,21 +253,16 @@ ENDADV
}
# output start of web page
-
- $r->print(<<END);
-<html>
-<head>
-<title>The LearningOnline Network With CAPA Group Sorter</title>
-<script language='javascript'>
+ my $js = <<END;
+<script type="text/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');
+function placeResourceInLastRow (title,url,id,linkflag) {
+ opener.mostrecent=opener.newresource(opener.maxrow,2,opener.escape(title),
+ opener.escape(url),'false','normal',id);
opener.save();
- opener.mostrecent=opener.obj.length-1;
if (linkflag) {
opener.joinres(opener.linkmode,opener.mostrecent,0);
}
@@ -130,229 +282,185 @@ function orderchange(val,newval) {
document.forms.groupsort.submit();
}
</script>
-</head>
-<body bgcolor="#FFFFFF">
END
-
# 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)
-
- my $diropendb;
-# ------------------------------ which file do we open? Easy if explictly given
- if ($ENV{'form.catalogmode'} eq 'groupsearch') {
- $diropendb =
- "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_searchcat.db";
- }
- elsif ($ENV{'form.catalogmode'} eq 'groupimport') {
- $diropendb =
- "/home/httpd/perl/tmp/$domain\_$ENV{'user.name'}_indexer.db";
- }
- elsif ($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[$i];
- }
- }
+ my @resources;
- }
-# ----------------------------- diropendb is now the filename of the db to open
- if (tie(%hash,'GDBM_File',$diropendb,&GDBM_WRCREAT(),0640)) {
- my $acts = $ENV{'form.acts'};
- my @Acts = split(/b/,$acts);
- my %ahash;
- my %achash;
- my $ac = 0;
- foreach (@Acts) {
- my ($state,$ref) = split(/a/);
- $ahash{$ref} = $state;
- $achash{$ref} = $ac;
- $ac++;
- }
- foreach (sort {$achash{$a} <=> $achash{$b}} (keys %ahash)) {
- my $key = $_;
- if ($ahash{$key} eq '1') {
-# my $keyz=join("<br />",keys %hash);
-# print "<br />$key<br />$keyz".$hash{'pre_'.$key.'_link'}."<br />\n";
- $hash{'store_'.$hash{'pre_'.$key.'_link'}} =
- $hash{'pre_'.$key.'_title'};
- $hash{'storectr_'.$hash{'pre_'.$key.'_link'}} =
- $hash{'storectr'}+0;
- $hash{'storectr'}++;
- }
- if ($ahash{$key} eq '0') {
- if ($hash{'store_'.$hash{'pre_'.$key.'_link'}}) {
- delete $hash{'store_'.$hash{'pre_'.$key.'_link'}};
- }
- }
- }
- foreach (keys %hash) {
- if ($_ =~ /^store_/) {
- my $key = $_;
- $key =~ s/^store_//;
- $shash{$key} = $hash{'storectr_'.$key};
- $thash{$key} = $hash{'store_'.$key};
- }
- }
- if ($ENV{'form.oldval'}) {
- my $newctr = 0;
- my %chash;
- foreach (sort {$shash{$a} <=> $shash{$b}} (keys %shash)) {
- my $key = $_;
- $newctr++;
- $shash{$key} = $newctr;
- $hash{'storectr_'.$key} = $newctr;
- $chash{$newctr} = $key;
- }
- my $oldval = $ENV{'form.oldval'};
- my $newval = $ENV{'form.newval'};
- if ($oldval != $newval) {
- # when newval==0, then push down and delete
- if ($newval!=0) {
- $shash{$chash{$oldval}} = $newval;
- $hash{'storectr_'.$chash{$oldval}} = $newval;
- }
- else {
- $shash{$chash{$oldval}} = $newctr;
- $hash{'storectr_'.$chash{$oldval}} = $newctr;
- }
- if ($newval==0) { # push down
- my $newval2=$newctr;
- for my $idx ($oldval..($newval2-1)) {
- $shash{$chash{$idx+1}} = $idx;
- $hash{'storectr_'.$chash{$idx+1}} = $idx;
- }
- delete $shash{$chash{$oldval}};
- delete $hash{'storectr_'.$chash{$oldval}};
- delete $hash{'store_'.$chash{$oldval}};
- }
- elsif ($oldval < $newval) { # push down
- for my $idx ($oldval..($newval-1)) {
- $shash{$chash{$idx+1}} = $idx;
- $hash{'storectr_'.$chash{$idx+1}} = $idx;
- }
- }
- elsif ($oldval > $newval) { # push up
- for my $idx (reverse($newval..($oldval-1))) {
- $shash{$chash{$idx}} = $idx+1;
- $hash{'storectr_'.$chash{$idx}} = $idx+1;
- }
- }
- }
- }
+ if ($env{'form.readfile'}) {
+ &readfromfile($r,\@resources);
} else {
- $r->print('Unable to tie hash to db file</body></html>');
- return OK;
+ &readfromdb($r,\@resources);
}
- untie %hash;
+
my $ctr = 0;
- my $clen = scalar(keys %shash);
- $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");
- $r->print("<form method='post' action='/adm/groupsort' name='groupsort' ".
- "enctype='application/x-www-form-urlencoded'>");
- $r->print(<<END);
+ my $clen = scalar(@resources);
+ my $title = '';
+ if ($env{'form.recover'}) {
+ $title = 'Recover Removed Resources';
+ } else {
+ $title = 'Sort Imported Resources';
+ }
+ if (($clen > 1) || ($env{'form.readfile'})) {
+ my %lt=&Apache::lonlocal::texthash(
+ 'fin'=> 'Finalize order of resources',
+ 'ci' => 'Continue Import',
+ 'cs' => 'Continue Search',
+ 'fi' => 'Finish Import',
+ 're' => 'Recover Checked',
+ 'ip' => 'Import Checked',
+ 'ca' => 'Cancel',
+ 'co' => 'Change Order',
+ 'ti' => 'Title',
+ 'pa' => 'Path',
+ 'in' => 'Include'
+ );
+
+ $r->print(&Apache::loncommon::start_page($title, $js));
+ $r->print('<h1>'.&mt($title).'</h1>');
+
+ $r->print(<<END);
+<form method='post' action='/adm/groupsort' name='groupsort'
+ enctype='application/x-www-form-urlencoded'>
<input type="hidden" name="fnum" value="$clen" />
<input type="hidden" name="oldval" value="" />
<input type="hidden" name="newval" value="" />
+<input type="hidden" name="mode" value="$env{'form.mode'}" />
+<input type="hidden" name="readfile" value="$env{'form.readfile'}" />
+<input type="hidden" name="recover" value="$env{'form.recover'}" />
END
-# --- Expand here if "GO BACK" button desired
- if ($ENV{'form.catalogmode'} eq 'groupimport') {
- $r->print(<<END);
-<input type="button" name="alter" value="GO BACK"
- onClick="window.location='/res/?catalogmode=groupimport'" />
+ $r->print(&Apache::loncommon::inhibit_menu_check('input'));
+ # ---
+
+ my $buttontext = $lt{'re'};
+ if ($env{'form.recover'}) {
+ $r->print(<<END);
+<input type="button" name="alter" value="$buttontext"
+ onclick="finish_import()" />
+<input type="button" name="alter" value="$lt{'ca'}" onclick="self.close()" />
END
- }
- if ($ENV{'form.catalogmode'} eq 'groupsearch') {
- $r->print(<<END);
-<input type="button" name="alter" value="GO BACK"
- onClick="window.location='/adm/searchcat?catalogmode=groupsearch'" />
+ } else {
+ # --- Continue Buttons
+ my $resurl =
+ &Apache::loncommon::escape_single(&Apache::loncommon::lastresurl());
+ $r->print(<<END);
+<h2>$lt{'fin'}</h2>
+<div>
+<input type="button" name="alter" value="$lt{'ci'}"
+ onclick="window.location='$resurl?inhibitmenu=yes&catalogmode=import'" />
+<input type="button" name="altersearch" value="$lt{'cs'}"
+ onclick="window.location='/adm/searchcat?inhibitmenu=yes&catalogmode=import'" />
+<input type="button" name="alter" value="$lt{'fi'}"
+ onclick="finish_import()" />
+<input type="button" name="alter" value="$lt{'ca'}" onclick="self.close()" />
+</div>
+<br />
END
-}
-# ---
+ }
- $r->print(<<END);
-<input type="button" name="alter" value="FINISH IMPORT"
- onClick="finish_import()" />
-<input type="button" name="alter" value="CANCEL" onClick="self.close()" />
+ # Only display header if content exists
+ if ($clen > 0) {
+ $r->print(&Apache::loncommon::start_data_table()
+ .&Apache::loncommon::start_data_table_header_row());
+ if (($env{'form.readfile'})) {
+ $r->print("<th>$lt{'in'}</th>\n");
+ } else {
+ $r->print('<th colspan="2">'.$lt{'co'}.'</th>'."\n");
+ }
+ $r->print('<th colspan="2">'.$lt{'ti'}.'</th>'."\n");
+ $r->print("<th>$lt{'pa'}</th>");
+ $r->print(&Apache::loncommon::end_data_table_header_row()."\n");
+ } else {
+ my $errtxt = '';
+ if ($env{'form.recover'}) {
+ $errtxt = 'There are no resources to recover.';
+ } else {
+ $errtxt = 'There are no resources to import.';
+ }
+ $r->print('<p class="LC_info">'.&mt($errtxt).'</p>');
+ }
+ } else {
+ $r->print(&Apache::loncommon::start_page(undef,$js,
+ {'only_body' => 1}));
+# $r->print('<h1>'.&mt($title).'</h1>');
+ $r->print(<<END);
+<form method='post' action='/adm/groupsort' name='groupsort'
+ enctype='application/x-www-form-urlencoded'>
+<input type="hidden" name="fnum" value="$clen" />
+<input type="hidden" name="oldval" value="" />
+<input type="hidden" name="newval" value="" />
+<input type="hidden" name="mode" value="$env{'form.mode'}" />
END
- $r->print("<table border='0'><tr><td bgcolor='#eeeeee'>");
- $r->print("<table border=0><tr>\n");
- $r->print("<td colspan='2' bgcolor='$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");
- foreach (sort {$shash{$a}<=>$shash{$b}} (keys %shash)) {
- my $key=$_;
+ $r->print(&Apache::loncommon::inhibit_menu_check('input'));
+
+ }
+ foreach my $resource (@resources) {
$ctr++;
- my @file_ext = split(/\./,$key);
- my $curfext = $file_ext[scalar(@file_ext)-1];
- $r->print("<tr><td bgcolor='$fileclr'>");
- $r->print(&movers($clen,$ctr));
- $r->print(&hidden($ctr-1,$thash{$key},$key));
- $r->print("</td><td bgcolor='$fileclr'>");
- $r->print(&select_box($clen,$ctr));
- $r->print("</td><td bgcolor='$fileclr'>");
- $r->print("<img src='$iconpath$curfext.gif'>");
- $r->print("</td><td bgcolor='$fileclr'>");
- $r->print("$thash{$key}</td><td bgcolor='$fileclr'>\n");
- $r->print("$key</td></tr>\n");
- }
- $r->print("</table></td></tr></table></form>");
- $r->print(<<END);
-</body>
-</html>
+ my $iconname=&Apache::loncommon::icon($resource->{'url'});
+ if (($clen > 1) || ($env{'form.readfile'})) {
+ $r->print(&Apache::loncommon::start_data_table_row()
+ ."<td>");
+ if (($env{'form.readfile'})) {
+ $r->print(&checkbox($ctr-1));
+ } else {
+ $r->print(&movers($clen,$ctr));
+ }
+ }
+ $r->print(&hidden($ctr-1,$resource->{'title'},$resource->{'url'},
+ $resource->{'id'}));
+ if (($clen > 1) || ($env{'form.readfile'})) {
+ $r->print("</td>");
+ unless (($env{'form.readfile'})) {
+ $r->print("<td>".
+ &select_box($clen,$ctr).
+ "</td>");
+ }
+ $r->print("<td>");
+ $r->print("<img src='$iconname' />");
+ $r->print("</td><td>");
+ if (($env{'form.recover'}) &&
+ ($resource->{'url'} =~ m{/uploaded/$match_domain/$match_courseid/supplemental/})) {
+ my $title = &Apache::loncommon::parse_supplemental_title($resource->{'title'});
+ $r->print($title);
+ } else {
+ $r->print($resource->{'title'});
+ }
+ $r->print($resource->{'notes'}."</td><td>\n");
+ $r->print($resource->{'url'}."</td>"
+ .&Apache::loncommon::end_data_table_row()
+ ."\n");
+ }
+ }
+ if (($clen > 1) || ($env{'form.readfile'})) {
+ if ($clen > 0) {
+ $r->print(&Apache::loncommon::end_data_table());
+ }
+ $r->print('</form>');
+ } else {
+ $r->print(<<END);
+<script type="text/javascript">
+ finish_import();
+</script>
END
+ }
+
+ $r->print(&Apache::loncommon::end_page());
+
return OK;
}
# --------------------------------------- Hidden values (returns scalar string)
sub hidden {
- my ($sel,$title,$filelink) = @_;
- my $string = '<input type="hidden" name="title'.$sel.'" value="'.$title.
- '" />';
+ my ($sel,$title,$filelink,$id) = @_;
+ my $string = '<input type="hidden" name="title'.$sel.'" value="'.
+ &escape($title).'" />';
+ $filelink=~s|^/ext/|http://|;
$string .= '<input type="hidden" name="filelink'.$sel.'" value="'.
- $filelink.'" />';
+ &escape($filelink).'" />';
+ $string .= '<input type="hidden" name="id'.$sel.'" value="'.&escape($id).'" />';
return $string;
}
@@ -380,8 +488,8 @@ sub select_box {
my ($total,$sel) = @_;
my $string;
$string = '<select name="alt'.$sel.'"';
- $string .= " onChange='selectchange($sel)'>";
- $string .= "<option name='o0' value='0'>remove</option>";
+ $string .= " onchange='selectchange($sel)'>";
+ $string .= "<option name='o0' value='0'>".&mt('discard')."</option>";
for my $cur (1..$total) {
$string .= "<option name='o$cur' value='$cur'";
if ($cur == $sel) {
@@ -393,6 +501,42 @@ sub select_box {
return $string;
}
+# ------------------------------------------------------------------- Checkbox
+
+sub checkbox {
+ my $sel=shift;
+ return "<label><input type='checkbox' name='include$sel'".
+ ($env{"form.include$sel"}?' checked="checked"':'').
+ ' />'.&mt('Include').'</label>';
+}
+
1;
__END__
+
+=pod
+
+=head1 NAME
+
+Apache::groupsort.pm
+
+=head1 SYNOPSIS
+
+Implements a second phase of importing
+multiple resources into the RAT. Allows for
+reordering the sequence of resources
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+
+=head1 NOTABLE SUBROUTINES
+
+=over
+
+=item
+
+=back
+
+=cut
+