--- rat/lonratedt.pm 2002/05/13 19:38:32 1.14 +++ rat/lonratedt.pm 2002/05/15 19:50:37 1.17 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Edit Handler for RAT Maps # -# $Id: lonratedt.pm,v 1.14 2002/05/13 19:38:32 www Exp $ +# $Id: lonratedt.pm,v 1.17 2002/05/15 19:50:37 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -126,6 +126,117 @@ sub mapread { return $errtext; } +# ---------------------------------------------- Read a map as well as possible + +sub attemptread { + my $fn=shift; + + my @links; + undef @links; + my @theseres; + undef @theseres; + + my ($outtext,$errtext)=&Apache::lonratsrv::loadmap($fn,''); + if ($errtext) { return @theseres } + +# -------------------------------------------------------------------- Read map + foreach (split(/\<\&\>/,$outtext)) { + my ($command,$number,$content)=split(/\<\:\>/,$_); + if ($command eq 'objcont') { + $theseres[$number]=$content; + } + if ($command eq 'objlinks') { + $links[$number]=$content; + } + } + +# --------------------------------------------------------------- Sort, sort of + + my @objsort=(); + undef @objsort; + + my @data1=(); + my @data2=(); + undef @data1; + undef @data2; + + my $k; + my $kj; + my $j; + my $ij; + + for ($k=1;$k<=$#theseres;$k++) { + if (defined($theseres[$k])) { + $objsort[$#objsort+1]=$k; + } + } + + for ($k=1;$k<=$#links;$k++) { + if (defined($links[$k])) { + @data1=split(/\:/,$links[$k]); + $kj=-1; + for (my $j=0;$j<=$#objsort;$j++) { + if ((split(/\:/,$objsort[$j]))[0]==$data1[0]) { + $kj=$j; + } + } + if ($kj!=-1) { $objsort[$kj].=':'.$data1[1]; } + } + } + for ($k=0;$k<=$#objsort;$k++) { + for ($j=0;$j<=$#objsort;$j++) { + if ($k!=$j) { + @data1=split(/\:/,$objsort[$k]); + @data2=split(/\:/,$objsort[$j]); + my $dol=$#data1+1; + my $dtl=$#data2+1; + if ($dol+$dtl<1000) { + for ($kj=1;$kj<$dol;$kj++) { + if ($data1[$kj]==$data2[0]) { + for ($ij=1;$ij<$dtl;$ij++) { + $data1[$#data1+1]=$data2[$ij]; + } + } + } + for ($kj=1;$kj<$dtl;$kj++) { + if ($data2[$kj]==$data1[0]) { + for ($ij=1;$ij<$dol;$ij++) { + $data2[$#data2+1]=$data1[$ij]; + } + } + } + $objsort[$k]=join(':',@data1); + $objsort[$j]=join(':',@data2); + } + } + } + } +# ---------------------------------------------------------------- Now sort out + + @objsort=sort { + my @data1=split(/\:/,$a); + my @data2=split(/\:/,$b); + my $rvalue=0; + my $k; + for ($k=1;$k<=$#data1;$k++) { + if ($data1[$k]==$data2[0]) { $rvalue--; } + } + for ($k=1;$k<=$#data2;$k++) { + if ($data2[$k]==$data1[0]) { $rvalue++; } + } + if ($rvalue==0) { $rvalue=$#data2-$#data1; } + $rvalue; + } @objsort; + + my @outres=(); + undef @outres; + + for ($k=0;$k<=$#objsort;$k++) { + $outres[$k]=$theseres[(split(/\:/,$objsort[$k]))[0]]; + } + return @outres; +} + # --------------------------------------------------------- Build up RAT screen sub ratedt { my ($r,$url)=@_; @@ -193,7 +304,7 @@ sub smpedt { my $importdetail=$ENV{'form.curimpdetail'}; # ---------------------------------------------------- Importing from groupsort - if ($ENV{'form.importdetail'}) { + if (($ENV{'form.importdetail'}) && (!$ENV{'form.impfortarget'})) { $importdetail=''; my @curimport=split(/\&/,$ENV{'form.curimpdetail'}); @@ -243,7 +354,47 @@ sub smpedt { &Apache::lonnet::escape($url); } } -# --------------------------- +# --------------------------------------------------------- Loading another map + } elsif ($ENV{'form.loadmap'}) { + $importdetail=''; + my @curimport=split(/\&/,$ENV{'form.curimpdetail'}); + + my $lastsel; + + if (defined($importselect[-1])) { + $lastsel=$importselect[-1]; + } else { + $lastsel=$#curimport; + } + + for (my $i=0;$i<=$lastsel;$i++) { + my ($name,$url)=split(/\=/,$curimport[$i]); + if ($url) { + $importdetail.='&'.&Apache::lonnet::escape($name).'='. + &Apache::lonnet::escape($url); + } + } + + foreach ( + &attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) { + my ($name,$url)=split(/\:/,$_); + if ($url) { + $importdetail.='&'.&Apache::lonnet::escape($name).'='. + &Apache::lonnet::escape($url); + } + } + + for (my $i=$lastsel+1;$i<=$#curimport;$i++) { + my ($name,$url)=split(/\=/,$curimport[$i]); + if ($url) { + $importdetail.='&'.&Apache::lonnet::escape($name).'='. + &Apache::lonnet::escape($url); + } + } + $importdetail=~s/\&+/\&/g; + $importdetail=~s/^\&//; + +# ------------------------------------ } # ------------------------------------------------------------ Assemble windows @@ -252,8 +403,9 @@ sub smpedt { my $importwindow=join("\n",map { $idx++; if ($_) { - my ($name)=split(/\=/,$_); - unless ($name) { $name='UNKNOWN'; } + my ($name,$url)=split(/\=/,$_); + unless ($name) { $name=(split(/\//,$url))[-1]; } + unless ($name) { $name='EMPTY'; } ''; } @@ -262,7 +414,8 @@ sub smpedt { $idx=0; my $targetwindow=join("\n",map { my ($name,$url)=split(/\:/,$resources[$_]); - unless ($name) { $name='UNKNOWN'; } + unless ($name) { $name=(split(/\//,$url))[-1]; } + unless ($name) { $name='EMPTY'; } $targetdetail.='&'.&Apache::lonnet::escape($name).'='. &Apache::lonnet::escape($url); $idx++; @@ -352,6 +505,30 @@ function idxcheck(mode) { } idx.focus(); } + + + var editbrowser; + function openbrowser(formname,elementname,only,omit) { + var url = '/res/?'; + if (editbrowser == null) { + url += 'launch=1&'; + } + url += 'catalogmode=interactive&'; + url += 'mode=edit&'; + url += 'form=' + formname + '&'; + if (only != null) { + url += 'only=' + only + '&'; + } + if (omit != null) { + url += 'omit=' + omit + '&'; + } + url += 'element=' + elementname + ''; + var title = 'Browser'; + var options = 'scrollbars=1,resizable=1,menubar=0'; + options += ',width=700,height=600'; + editbrowser = open(url,title,options,'1'); + editbrowser.focus(); + } @@ -366,14 +543,26 @@ $buttons -
after selected +after selected
+ +
+   - + + + +after selected +
+ @@ -392,6 +581,7 @@ $targetwindow + ENDSMPHEAD @@ -413,17 +603,18 @@ ENDNODIR # ---------------------------------------------------------------- View Handler sub viewmap { - my ($r,$adv,$errtext)=@_; + my ($r,$url,$adv,$errtext)=@_; $r->print(''.&buttons($adv)); if ($errtext) { $r->print($errtext.'
'); } - foreach (@resources) { + foreach (&attemptread(&Apache::lonnet::filelocation('',$url))) { if (defined($_)) { my ($title,$url)=split(/\:/,$_); $title=~s/\&colon\;/\:/g; $url=~s/\&colon\;/\:/g; - unless ($title) { $title='Unknown'; } + unless ($title) { $title=(split(/\//,$url))[-1] }; + unless ($title) { $title='Empty'; } if ($url) { $r->print(''); } @@ -480,7 +671,7 @@ sub handler { } elsif ($ENV{'form.forcesmp'}) { &smpedt($r,$errtext); } else { - &viewmap($r,$adv,$errtext); + &viewmap($r,$url,$adv,$errtext); } return OK; }