--- rat/lonratedt.pm 2005/04/07 06:56:27 1.65 +++ rat/lonratedt.pm 2006/04/11 19:35:16 1.75 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Edit Handler for RAT Maps # -# $Id: lonratedt.pm,v 1.65 2005/04/07 06:56:27 albertel Exp $ +# $Id: lonratedt.pm,v 1.75 2006/04/11 19:35:16 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 @@ -173,7 +173,7 @@ use Apache::loncommon; use Apache::lonlocal; use File::Copy; -use vars qw(@order @resources @resparms); +use vars qw(@order @resources @resparms @zombies); # Mapread read maps into global arrays @links and @resources, determines status @@ -188,9 +188,12 @@ sub mapread { undef @resources; undef @order; undef @resparms; + undef @zombies; + @resources=(''); @order=(); @resparms=(); + @zombies=(); my ($outtext,$errtext)=&Apache::lonratsrv::loadmap($fn,''); if ($errtext) { return ($errtext,2); } @@ -199,7 +202,13 @@ sub mapread { foreach (split(/\<\&\>/,$outtext)) { my ($command,$number,$content)=split(/\<\:\>/,$_); if ($command eq 'objcont') { - $resources[$number]=$content; + my ($title,$src,$ext,$type)=split(/\:/,$content); + if ($ext eq 'cond') { next; } + if ($type ne 'zombie') { + $resources[$number]=$content; + } else { + $zombies[$number]=$content; + } } if ($command eq 'objlinks') { $links[$number]=$content; @@ -296,7 +305,10 @@ sub attemptread { foreach (split(/\<\&\>/,$outtext)) { my ($command,$number,$content)=split(/\<\:\>/,$_); if ($command eq 'objcont') { - $theseres[$number]=$content; + my ($title,$src,$ext,$type)=split(/\:/,$content); + unless ($type eq 'zombie') { + $theseres[$number]=$content; + } } if ($command eq 'objlinks') { $links[$number]=$content; @@ -393,25 +405,31 @@ sub attemptread { # --------------------------------------------------------- Build up RAT screen sub ratedt { my ($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 } @@ -434,6 +452,33 @@ 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 @@ -446,7 +491,7 @@ sub pastetarget { $name=&Apache::lonnet::unescape($name); $url=&Apache::lonnet::unescape($url); if ($url) { - my $idx=$#resources+1; + my $idx=&getresidx($url); $insertorder[$#insertorder+1]=$idx; my $ext='false'; if ($url=~/^http\:\/\//) { $ext='true'; } @@ -492,7 +537,7 @@ 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 @@ -536,6 +581,11 @@ 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 @@ -645,6 +695,14 @@ function idxopen(mode) { idx.focus(); } +// ------------------------------------------------------ Open groupsort window +function groupopen(url,recover) { + var options="scrollbars=1,resizable=1,menubar=0"; + idxflag=1; + idx=open("/adm/groupsort?mode=$mode&recover="+recover+"&readfile="+url,"idxout",options); + idx.focus(); +} + // --------------------------------------------------------- Open search window function srchopen(mode) { var options="scrollbars=1,resizable=1,menubar=0"; @@ -661,6 +719,7 @@ function groupsearch() { function groupimport() { idxcheck('groupimport'); } + // ------------------------------------------------------- Do srch status check function srchcheck(mode) { if (!srch || srch.closed || srchmode!=mode) { @@ -733,24 +792,8 @@ sub smpedt { } # ---------------------------------------------------------- Process form input - my @importselect=(); - my @targetselect=(); - undef @importselect; - undef @targetselect; - if (defined($env{'form.importsel'})) { - if (ref($env{'form.importsel'})) { - @importselect=sort(@{$env{'form.importsel'}}); - } else { - @importselect=($env{'form.importsel'}); - } - } - if (defined($env{'form.target'})) { - if (ref($env{'form.target'})) { - @targetselect=sort(@{$env{'form.target'}}); - } else { - @targetselect=($env{'form.target'}); - } - } + my @importselect=&Apache::loncommon::get_env_multiple('form.importsel'); + my @targetselect=&Apache::loncommon::get_env_multiple('form.target'); # ============================================================ Process commands my $targetdetail=$env{'form.targetdetail'}; @@ -896,7 +939,11 @@ sub smpedt { foreach (@targetselect) { if ($_-1==$i) { $include=0; } } - if ($include) { $neworder[$#neworder+1]=$order[$i]; } + if ($include) { + $neworder[$#neworder+1]=$order[$i]; + } else { + &makezombie($order[$i]); + } } @order=@neworder; &storemap(&Apache::lonnet::filelocation('',$url)); @@ -981,9 +1028,7 @@ 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', @@ -1003,11 +1048,10 @@ 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, + {'only_body' => + ($env{'environment.remote'} ne 'off')}). + &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'). + $r->print( + &Apache::loncommon::start_page('Edit Content of a Map'). &Apache::loncommon::help_open_menu('','','','',6,'RAT'). &buttons($adv)); if ($errtext) { @@ -1180,11 +1233,7 @@ sub viewmap { '" />'.&Apache::lonratsrv::qtescape($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) { @@ -1195,7 +1244,7 @@ sub viewmap { } } $r->print(''); - $r->print(''); + $r->print(&Apache::loncommon::end_page()); } # ================================================================ Main Handler