--- rat/lonratedt.pm 2002/06/04 13:23:54 1.30 +++ rat/lonratedt.pm 2002/09/04 16:54:44 1.36 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Edit Handler for RAT Maps # -# $Id: lonratedt.pm,v 1.30 2002/06/04 13:23:54 www Exp $ +# $Id: lonratedt.pm,v 1.36 2002/09/04 16:54:44 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -37,9 +37,10 @@ use Apache::Constants qw(:common); use Apache::lonnet; use Apache::lonratsrv; use Apache::lonsequence; +use Apache::loncommon; +use File::Copy; -my @order; -my @resources; +use vars qw(@order @resources); # Mapread read maps into global arrays @links and @resources, determines status @@ -68,6 +69,9 @@ sub mapread { if ($command eq 'objlinks') { $links[$number]=$content; } + if ($command eq 'objparms') { + return('Map has resource parameters. Use advanced editor.',1); + } } # ------------------------------------------------------- Is this a linear map? my @starters=(); @@ -315,6 +319,10 @@ sub startfinish { } my ($name,$url,$ext)=split(/\:/,$resources[$order[0]]); $resources[$order[0]]=$name.':'.$url.':'.$ext.':start:res'; + if ($#order==0) { + $resources[$#resources+1]='::false'; + $order[1]=$#resources; + } my ($name,$url,$ext)=split(/\:/,$resources[$order[$#order]]); $resources[$order[$#order]]=$name.':'.$url.':'.$ext.':finish:res'; } @@ -322,7 +330,17 @@ sub startfinish { # ------------------------------------------------------------------- Store map sub storemap { - my $fn=shift; + my $realfn=shift; + my $fn=$realfn; +# unless this is forced to work from the original file, use a temporary file +# instead + unless (shift) { + $fn=$realfn.'.tmp'; + unless (-e $fn) { + copy($realfn,$fn); + } + } +# store data either into tmp or real file &startfinish(); my $output='graphdef<:>no'; my $k=1; @@ -344,12 +362,138 @@ sub storemap { &Apache::lonratsrv::loadmap($fn,&Apache::lonratsrv::savemap($fn,'')); } +sub editscript { + my $mode=shift; + return(<You are working with an unsaved version of your map.
'; + my ($errtext,$fatal)=&mapread($tmpfn,''); + } # ---------------------------------------------------------- Process form input my @importselect=(); @@ -541,6 +685,8 @@ sub smpedt { # ------------------------------------------------------------ Assemble windows my $idx=-1; + $importdetail='&'.$importdetail; + $importdetail=~s/^\&+/\&/; my $importwindow= ''. join("\n",map { @@ -568,112 +714,14 @@ sub smpedt { } @order); # ----------------------------------------------------- Start simple RAT screen + my $editscript=&editscript('simple'); + my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); $r->print(< - +$bodytag $buttons $errtext

$url

@@ -706,8 +754,8 @@ $buttons   Target - - + + after selected
@@ -725,7 +773,10 @@ value="Browse"> after selected -
+
$targetmsg + + +