--- rat/lonratedt.pm 2005/06/08 15:44:51 1.67 +++ rat/lonratedt.pm 2006/09/12 22:13:12 1.83 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Edit Handler for RAT Maps # -# $Id: lonratedt.pm,v 1.67 2005/06/08 15:44:51 www Exp $ +# $Id: lonratedt.pm,v 1.83 2006/09/12 22:13:12 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -33,7 +33,7 @@ package Apache::lonratedt; =head1 NAME -Apache::lonratedt: advanced resource assembly tool +Apache::lonratedt: simple resource assembly tool =head1 SYNOPSIS @@ -172,8 +172,11 @@ use Apache::lonsequence; use Apache::loncommon; use Apache::lonlocal; use File::Copy; +use lib '/home/httpd/lib/perl/'; +use LONCAPA; + -use vars qw(@order @resources @resparms @zombies %revzombies); +use vars qw(@order @resources @resparms @zombies); # Mapread read maps into global arrays @links and @resources, determines status @@ -189,13 +192,11 @@ sub mapread { undef @order; undef @resparms; undef @zombies; - undef %revzombies; @resources=(''); @order=(); @resparms=(); @zombies=(); - %revzombies=(); my ($outtext,$errtext)=&Apache::lonratsrv::loadmap($fn,''); if ($errtext) { return ($errtext,2); } @@ -205,11 +206,11 @@ sub mapread { my ($command,$number,$content)=split(/\<\:\>/,$_); if ($command eq 'objcont') { my ($title,$src,$ext,$type)=split(/\:/,$content); + if ($ext eq 'cond') { next; } if ($type ne 'zombie') { $resources[$number]=$content; } else { $zombies[$number]=$content; - $revzombies{$src}=$number; } } if ($command eq 'objlinks') { @@ -407,25 +408,31 @@ sub attemptread { # --------------------------------------------------------- Build up RAT screen sub ratedt { my ($r,$url)=@_; - my $frameset = ''; - if ($env{'environment.remote'} eq 'off') { - $frameset = ''; + my %layout = ('border' => "0"); + if ($env{'environment.remote'} eq 'off') { + $layout{'rows'} = "1,250,*"; + } else { + $layout{'rows'} = "1,70,*"; } - $r->print(< - - - -$frameset - - - - - +'; + + my $start_page = + &Apache::loncommon::start_page('Edit Sequence',$js, + {'frameset' => 1, + 'add_entries' => \%layout}); + my $end_page = + &Apache::loncommon::end_page({'frameset' => 1}); + $r->print(< + + +$end_page ENDDOCUMENT } @@ -448,6 +455,33 @@ sub buttons { return $output.'

'; } +# ------------------------------------- Revive zombie idx or get unused number + +sub getresidx { + my $url=shift; + my $max=1+($#resources>$#zombies?$#resources:$#zombies); + unless ($url) { return $max; } + for (my $i=0; $i<=$#zombies; $i++) { + my ($title,$src,$ext,$type)=split(/\:/,$zombies[$i]); + if ($src eq $url) { + undef $zombies[$i]; + return $i; + } + } + return $max; +} + +# --------------------------------------------------------------- Make a zombie + +sub makezombie { + my $idx=shift; + my ($name,$url,$ext)=split(/\:/,$resources[$idx]); + my $now=time; + $zombies[$idx]=$name. + ' [('.$now.','.$env{'user.name'}.','.$env{'user.domain'}.')]:'. + $url.':'.$ext.':zombie'; +} + # ----------------------------------------------------------- Paste into target # modifies @order, @resources @@ -457,10 +491,10 @@ sub pastetarget { foreach (@which) { if (defined($_)) { my ($name,$url)=split(/\=/,$_); - $name=&Apache::lonnet::unescape($name); - $url=&Apache::lonnet::unescape($url); + $name=&unescape($name); + $url=&unescape($url); if ($url) { - my $idx=$#resources+1; + my $idx=&getresidx($url); $insertorder[$#insertorder+1]=$idx; my $ext='false'; if ($url=~/^http\:\/\//) { $ext='true'; } @@ -506,7 +540,7 @@ sub startfinish { $resources[$order[0]]=$name.':'.$url.':'.$ext.':start:res'; # Make sure this has at least start and finish if ($#order==0) { - $resources[$#resources+1]='::false'; + $resources[&getresidx()]='::false'; $order[1]=$#resources; } # Make the last one a finish resource @@ -550,6 +584,11 @@ sub storemap { } } } + for (my $i=0; $i<=$#zombies; $i++) { + if (defined($zombies[$i])) { + $output.='<&>objcont<:>'.$i.'<:>'.$zombies[$i]; + } + } $output=~s/http\&colon\;\/\///g; $env{'form.output'}=$output; return @@ -610,7 +649,8 @@ sub getparameter { # ----------------------------------------------------------------- Edit script sub editscript { my $mode=shift; - my $resurl=&Apache::loncommon::lastresurl(); + my $resurl= + &Apache::loncommon::escape_single(&Apache::loncommon::lastresurl()); return(<'.&Apache::lonnet::unescape($name). + ''; } } split(/\&/,$importdetail)); @@ -970,8 +1023,8 @@ sub smpedt { my ($name,$url)=split(/\:/,$resources[$_]); unless ($name) { $name=(split(/\//,$url))[-1]; } unless ($name) { $name='EMPTY'; } - $targetdetail.='&'.&Apache::lonnet::escape($name).'='. - &Apache::lonnet::escape($url); + $targetdetail.='&'.&escape($name).'='. + &escape($url); $idx++; $name=~s/\:/\:/g; ''; @@ -979,14 +1032,13 @@ sub smpedt { # ----------------------------------------------------- Start simple RAT screen my $editscript=&editscript('simple'); - my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef, - ($env{'environment.remote'} ne 'off')). - &Apache::loncommon::help_open_menu('','Sequence_Simple_Editor_Creation','Sequence_Simple_Editor_Creation','',6,'RAT'); + my %lt=&Apache::lonlocal::texthash( 'sa' => 'Save', 'nt' => 'New Title', 'se' => 'Search', 'im' => 'Import', + 'bk' => 'Import Bookmarks', 'vi' => 'View', 'lm' => 'Load Map', 'ds' => 'Discard Selected', @@ -1001,11 +1053,10 @@ sub smpedt { 'cs' => 'Cut selected', 'ps' => 'Copy selected', 'pas' => 'Paste after selected', + 'reco' => 'Recover Deleted' ); - $r->print(< - - - -$bodytag +ENDJS + + my $start_page = &Apache::loncommon::start_page(undef,$js). + &Apache::loncommon::help_open_menu('Sequence_Simple_Editor_Creation', + 'Sequence_Simple_Editor_Creation', + 6,'RAT'); + my $end_page = &Apache::loncommon::end_page(); + + $r->print(<$errtext - +$end_page ENDSMPHEAD } # ----------------------------------------------------------------- No such dir sub nodir { my ($r,$dir)=@_; - $dir=~s/^\/home\/\w+\/public\_html//; - $r->print(< - -

No such directory: $dir

- - -ENDNODIR + $dir=~s{^/home/\w+/public_html}{}; + $r->print(&Apache::loncommon::start_page(undef,undef, + {'only_body' => 1, + 'bgcolor' => '#FFFFFF',}). + "

No such directory: $dir

". + &Apache::loncommon::end_page()); } # ---------------------------------------------------------------- View Handler sub viewmap { my ($r,$url,$adv,$errtext)=@_; - $r->print(''. - &Apache::loncommon::bodytag('Edit Content of a Map'). - &Apache::loncommon::help_open_menu('','','','',6,'RAT'). + $r->print( + &Apache::loncommon::start_page('Edit Content of a Map'). + &Apache::loncommon::help_open_menu('','',6,'RAT'). &buttons($adv)); if ($errtext) { $r->print($errtext.'

'); @@ -1178,11 +1239,7 @@ sub viewmap { '" />'.&Apache::lonratsrv::qtescape($title). ''.$filename.''); if ($url) { - if (-e $resfilepath) { - $r->print(''.&mt('Resource space').''); - } else { - $r->print(&mt('unpublished')); - } + $r->print(''.&mt('Resource space').''); } $r->print(''); if ($url) { @@ -1193,7 +1250,7 @@ sub viewmap { } } $r->print(''); - $r->print(''); + $r->print(&Apache::loncommon::end_page()); } # ================================================================ Main Handler