--- loncom/interface/groupsort.pm 2007/07/25 23:10:23 1.60 +++ loncom/interface/groupsort.pm 2012/06/04 02:17:35 1.68.6.2 @@ -2,7 +2,7 @@ # The LON-CAPA group sort handler # Allows for sorting prior to import into RAT. # -# $Id: groupsort.pm,v 1.60 2007/07/25 23:10:23 banghart Exp $ +# $Id: groupsort.pm,v 1.68.6.2 2012/06/04 02:17:35 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -37,7 +37,7 @@ use GDBM_File; use Apache::loncommon; use Apache::lonlocal; use Apache::lonnet; -use LONCAPA(); +use LONCAPA; my $iconpath; # variable to be accessible to multiple subroutines my %hash; # variable to tie to user specific database @@ -86,8 +86,8 @@ sub update_actions_hash { sub readfromdb { my ($r,$resources)=@_; - my $diropendb = - "/home/httpd/perl/tmp/$env{'user.domain'}_$env{'user.name'}_sel_res.db"; + 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)) { @@ -181,34 +181,13 @@ sub readfromfile { } } -# --------------------------------------------------------- Read from bookmarks - -sub readfrombookmarks { - my ($r,$resources)=@_; - my %bookmarks=&Apache::lonnet::dump('bookmarks'); -# the bookmark "hash" is just one entry -# it's a javascript program code with arguments like ('title','url'); - my @bookmarks=($bookmarks{'bookmarks'}=~/\((?:\'([^\']+)\'\,\'([^\']+)\'|\"([^\"]+)\"\,\"([^\"]+)\")\)\;/g); - for (my $index=0;$index<($#bookmarks+1)/2;$index++) { - if ($bookmarks[$index*2+1]) { - my $url = $bookmarks[$index*2+1]; - my $name = $bookmarks[$index*2]; - $name =~ s/^LON\-CAPA\s+//; - - push(@{$resources},{'url' => $url, 'title' => $name}); - } - } -} # ---------------------------------------------------------------- Main Handler sub handler { my $r = shift; &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, - ['acts','mode','readfile','recover','bookmarks']); - # color scheme - my $fileclr = '#ffffe6'; - my $titleclr = '#ddffff'; + ['acts','mode','readfile','recover']); &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; @@ -218,7 +197,7 @@ sub handler { my $finishimport=''; my $begincondition=''; my $endcondition=''; - if (($env{'form.readfile'}) || ($env{'form.bookmarks'})) { + if (($env{'form.readfile'})) { $begincondition='if (eval("document.forms.groupsort.include"+num+".checked")) {'; $endcondition='}'; } @@ -229,9 +208,9 @@ function finish_import() { for (var num=0; num 1) || ($env{'form.readfile'}) || ($env{'form.bookmarks'})) { + 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' ); - my $title = ($env{'form.recover'}) ? 'Recover Removed Resources' - : 'Sort Imported Resources'; + $r->print(&Apache::loncommon::start_page($title, $js)); + $r->print('

'.&mt($title).'

'); $r->print(< - END $r->print(&Apache::loncommon::inhibit_menu_check('input')); # --- - + + my $buttontext = $lt{'re'}; if ($env{'form.recover'}) { $r->print(<  END @@ -353,7 +337,8 @@ END my $resurl = &Apache::loncommon::escape_single(&Apache::loncommon::lastresurl()); $r->print(<$lt{'fin'} +

$lt{'fin'}

+
    +
+
END } - $r->print("
"); - $r->print("\n"); - if (($env{'form.readfile'}) || ($env{'form.bookmarks'})) { - $r->print("\n"); - } else { - $r->print("\n"); - } - $r->print("\n"); - $r->print("\n"); + + # Only display header if content exists + if ($clen > 0) { + $r->print(&Apache::loncommon::start_data_table() + .&Apache::loncommon::start_data_table_header_row()); + if (($env{'form.readfile'})) { + $r->print("\n"); + } else { + $r->print(''."\n"); + } + $r->print(''."\n"); + $r->print(""); + $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('

'.&mt($errtxt).'

'); + } } else { $r->print(&Apache::loncommon::start_page(undef,$js, {'only_body' => 1})); +# $r->print('

'.&mt($title).'

'); $r->print(< @@ -389,9 +390,10 @@ END foreach my $resource (@resources) { $ctr++; my $iconname=&Apache::loncommon::icon($resource->{'url'}); - if (($clen > 1) || ($env{'form.readfile'}) || ($env{'form.bookmarks'})) { - $r->print(""); - unless (($env{'form.readfile'}) || ($env{'form.bookmarks'})) { - $r->print(""); } - $r->print("\n"); + $r->print("" + .&Apache::loncommon::end_data_table_row() + ."\n"); } } - if (($clen > 1) || ($env{'form.readfile'}) || ($env{'form.bookmarks'})) { - $r->print("
$lt{'in'}$lt{'co'}$lt{'ti'}$lt{'pa'}
$lt{'in'}'.$lt{'co'}.''.$lt{'ti'}.'$lt{'pa'}
"); - if (($env{'form.readfile'}) || ($env{'form.bookmarks'})) { + if (($clen > 1) || ($env{'form.readfile'})) { + $r->print(&Apache::loncommon::start_data_table_row() + .""); + if (($env{'form.readfile'})) { $r->print(&checkbox($ctr-1)); } else { $r->print(&movers($clen,$ctr)); @@ -399,22 +401,27 @@ END } $r->print(&hidden($ctr-1,$resource->{'title'},$resource->{'url'}, $resource->{'id'})); - if (($clen > 1) || ($env{'form.readfile'}) || ($env{'form.bookmarks'})) { + if (($clen > 1) || ($env{'form.readfile'})) { $r->print("". + unless (($env{'form.readfile'})) { + $r->print("". &select_box($clen,$ctr). ""); + $r->print(""); $r->print(""); - $r->print(""); - $r->print($resource->{'title'}.$resource->{'notes'}."\n"); - $r->print($resource->{'url'}."
"); + $r->print($resource->{'title'}.$resource->{'notes'}."\n"); + $r->print($resource->{'url'}."
"); + if (($clen > 1) || ($env{'form.readfile'})) { + if ($clen > 0) { + $r->print(&Apache::loncommon::end_data_table()); + } + $r->print(''); } else { $r->print(< @@ -431,12 +438,12 @@ END # --------------------------------------- Hidden values (returns scalar string) sub hidden { my ($sel,$title,$filelink,$id) = @_; - my $string = ''; + my $string = ''; $filelink=~s|^/ext/|http://|; $string .= ''; - $string .= ''; + &escape($filelink).'" />'; + $string .= ''; return $string; } @@ -489,3 +496,30 @@ sub checkbox { 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 +