version 1.30, 2002/06/04 13:23:54
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version 1.105.2.4, 2012/12/16 16:09:02
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# (TeX Content Handler |
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# |
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# 05/29/00,05/30 Gerd Kortemeyer) |
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# 7/1,6/30 Gerd Kortemeyer |
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package Apache::lonratedt; |
package Apache::lonratedt; |
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use strict; |
use strict; |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::lonratsrv; |
use Apache::lonsequence(); |
use Apache::lonsequence; |
use Apache::loncommon(); |
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use Apache::lonlocal; |
my @order; |
use LONCAPA::map(); |
my @resources; |
use File::Copy; |
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use LONCAPA; |
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use HTML::Entities(); |
# Mapread read maps into global arrays @links and @resources, determines status |
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# sets @order - pointer to resources in right order |
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# sets @resources - array with the resources with correct idx |
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# |
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sub mapread { |
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my $fn=shift; |
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my @links; |
# --------------------------------------------------------- Build up RAT screen |
undef @links; |
sub ratedt { |
undef @resources; |
my ($r,$url)=@_; |
undef @order; |
my %layout = ('border' => "0"); |
@resources=(''); |
if ($env{'environment.remote'} eq 'off') { |
@order=(); |
$layout{'rows'} = "1,250,*"; |
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} else { |
my ($outtext,$errtext)=&Apache::lonratsrv::loadmap($fn,''); |
$layout{'rows'} = "1,70,*"; |
if ($errtext) { return ($errtext,2); } |
} |
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my $js =' |
# -------------------------------------------------------------------- Read map |
<script type="text/javascript"> |
foreach (split(/\<\&\>/,$outtext)) { |
var flag=0; |
my ($command,$number,$content)=split(/\<\:\>/,$_); |
</script>'; |
if ($command eq 'objcont') { |
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$resources[$number]=$content; |
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} |
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if ($command eq 'objlinks') { |
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$links[$number]=$content; |
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} |
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} |
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# ------------------------------------------------------- Is this a linear map? |
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my @starters=(); |
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my @endings=(); |
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undef @starters; |
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undef @endings; |
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foreach (@links) { |
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if (defined($_)) { |
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my ($start,$end,$cond)=split(/\:/,$_); |
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if ((defined($starters[$start])) || (defined($endings[$end]))) { |
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return |
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('Map has branchings. Use advanced editor.',1); |
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} |
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$starters[$start]=1; |
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$endings[$end]=1; |
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if ($cond) { |
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return |
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('Map has conditions. Use advanced editor.',1); |
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} |
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} |
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} |
my $start_page = |
for (my $i=1; $i<=$#resources; $i++) { |
&Apache::loncommon::start_page('Edit Sequence',$js, |
if (defined($resources[$i])) { |
{'frameset' => 1, |
unless (($starters[$i]) || ($endings[$i])) { |
'add_entries' => \%layout}); |
return |
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('Map has unconnected resources. Use advanced editor.',1); |
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} |
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} |
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} |
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# -------------------------------------------------- This is a linear map, sort |
my $end_page = |
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&Apache::loncommon::end_page({'frameset' => 1}); |
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my $startidx=0; |
$r->print(<<ENDDOCUMENT); |
my $endidx=0; |
$start_page |
for (my $i=0; $i<=$#resources; $i++) { |
<frame name="server" src="$url/loadonly/ratserver" noresize="noresize" |
if (defined($resources[$i])) { |
noscroll="noscroll" /> |
my ($title,$url,$ext,$type)=split(/\:/,$resources[$i]); |
<frame name="code" src="$url/loadonly/adveditmenu" /> |
if ($type eq 'start') { $startidx=$i; } |
<frame name="mapout" src="/adm/rat/map.html" /> |
if ($type eq 'finish') { $endidx=$i; } |
$end_page |
} |
ENDDOCUMENT |
} |
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my $k=0; |
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my $currentidx=$startidx; |
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$order[$k]=$currentidx; |
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for (my $i=0; $i<=$#resources; $i++) { |
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foreach (@links) { |
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my ($start,$end)=split(/\:/,$_); |
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if ($start==$currentidx) { |
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$currentidx=$end; |
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$k++; |
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$order[$k]=$currentidx; |
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last; |
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} |
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} |
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if ($currentidx==$endidx) { last; } |
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} |
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return $errtext; |
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} |
} |
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# ---------------------------------------------- Read a map as well as possible |
# ---------------------------------------------------------------- Make buttons |
# Also used by the sequence handler |
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# Call lonsequence::attemptread to read from resource space |
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# |
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sub attemptread { |
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my $fn=shift; |
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my @links; |
sub buttons { |
undef @links; |
my $adv=shift; |
my @theseres; |
my $output='<form method="post" action="">'; |
undef @theseres; |
if ($adv==1) { |
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$output.= |
my ($outtext,$errtext)=&Apache::lonratsrv::loadmap($fn,''); |
'<input type="submit" name="forceadv"' |
if ($errtext) { return @theseres } |
.' value="'.&mt('Edit').'" />' |
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.&Apache::loncommon::help_open_topic( |
# -------------------------------------------------------------------- Read map |
'Sequence_Advanced_Editor_Creation'); |
foreach (split(/\<\&\>/,$outtext)) { |
} else { |
my ($command,$number,$content)=split(/\<\:\>/,$_); |
unless ($adv==2) { |
if ($command eq 'objcont') { |
$output.= |
$theseres[$number]=$content; |
'<input type="submit" name="forcesmp"' |
} |
.' value="'.&mt('Simple Edit').'" />' |
if ($command eq 'objlinks') { |
.&Apache::loncommon::help_open_topic( |
$links[$number]=$content; |
'Sequence_Simple_Editor_Creation') |
} |
.' '; |
} |
} |
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$output.= |
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'<input type="submit" name="forceadv"' |
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.' value="'.&mt('Advanced Edit').'" />' |
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.&Apache::loncommon::help_open_topic( |
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'Sequence_Advanced_Editor_Creation'); |
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} |
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return $output.'</form>'; |
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} |
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# ----------------------------------------------------------------- Edit script |
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sub editscript { |
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my $mode=shift; |
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my $resurl= |
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&Apache::loncommon::escape_single(&Apache::loncommon::lastresurl()); |
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return(<<ENDSCRIPT); |
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var srch; |
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var srchflag=-1; // 1 means currently open |
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// 0 means closed (but has been open) |
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// -1 means never yet opened/defined |
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var srchmode=''; |
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# --------------------------------------------------------------- Sort, sort of |
var idx; |
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var idxflag=-1; // 1 means currently open |
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// 0 means closed (but has been open) |
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// -1 means never yet opened/defined |
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var idxmode=''; |
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my @objsort=(); |
// ------------------------------------------------------ Clears indexer window |
undef @objsort; |
function idxclear() { |
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idx.document.clear(); |
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} |
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my @data1=(); |
// ------------------------------------------------------- Clears search window |
my @data2=(); |
function srchclear() { |
undef @data1; |
srch.document.clear(); |
undef @data2; |
} |
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my $k; |
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my $kj; |
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my $j; |
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my $ij; |
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for ($k=1;$k<=$#theseres;$k++) { |
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if (defined($theseres[$k])) { |
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$objsort[$#objsort+1]=$k; |
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} |
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} |
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for ($k=1;$k<=$#links;$k++) { |
// ------------------------------------------------------ Closes indexer window |
if (defined($links[$k])) { |
function idxclose() { |
@data1=split(/\:/,$links[$k]); |
if (idx && !idx.closed) { |
$kj=-1; |
idxflag=0; |
for (my $j=0;$j<=$#objsort;$j++) { |
idx.close(); |
if ((split(/\:/,$objsort[$j]))[0]==$data1[0]) { |
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$kj=$j; |
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} |
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} |
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if ($kj!=-1) { $objsort[$kj].=':'.$data1[1]; } |
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} |
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} |
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for ($k=0;$k<=$#objsort;$k++) { |
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for ($j=0;$j<=$#objsort;$j++) { |
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if ($k!=$j) { |
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@data1=split(/\:/,$objsort[$k]); |
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@data2=split(/\:/,$objsort[$j]); |
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my $dol=$#data1+1; |
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my $dtl=$#data2+1; |
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if ($dol+$dtl<1000) { |
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for ($kj=1;$kj<$dol;$kj++) { |
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if ($data1[$kj]==$data2[0]) { |
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for ($ij=1;$ij<$dtl;$ij++) { |
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$data1[$#data1+1]=$data2[$ij]; |
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} |
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} |
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} |
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for ($kj=1;$kj<$dtl;$kj++) { |
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if ($data2[$kj]==$data1[0]) { |
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for ($ij=1;$ij<$dol;$ij++) { |
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$data2[$#data2+1]=$data1[$ij]; |
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} |
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} |
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} |
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$objsort[$k]=join(':',@data1); |
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$objsort[$j]=join(':',@data2); |
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} |
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} |
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} |
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} |
} |
# ---------------------------------------------------------------- Now sort out |
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@objsort=sort { |
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my @data1=split(/\:/,$a); |
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my @data2=split(/\:/,$b); |
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my $rvalue=0; |
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my $k; |
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for ($k=1;$k<=$#data1;$k++) { |
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if ($data1[$k]==$data2[0]) { $rvalue--; } |
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} |
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for ($k=1;$k<=$#data2;$k++) { |
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if ($data2[$k]==$data1[0]) { $rvalue++; } |
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} |
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if ($rvalue==0) { $rvalue=$#data2-$#data1; } |
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$rvalue; |
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} @objsort; |
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my @outres=(); |
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undef @outres; |
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for ($k=0;$k<=$#objsort;$k++) { |
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$outres[$k]=$theseres[(split(/\:/,$objsort[$k]))[0]]; |
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} |
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return @outres; |
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} |
} |
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# --------------------------------------------------------- Build up RAT screen |
// ------------------------------------------------------- Closes search window |
sub ratedt { |
function srchclose() { |
my ($r,$url)=@_; |
if (srch && !srch.closed) { |
$r->print(<<ENDDOCUMENT); |
srchflag=0; |
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srch.close(); |
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} |
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} |
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<html> |
// -------------------------------------------------------- Open indexer window |
<head> |
function idxopen(mode) { |
<script language="JavaScript"> |
var options="scrollbars=1,resizable=1,menubar=0,location=1,toolbar=1"; |
var flag=0; |
idxmode=mode; |
</script> |
idxflag=1; |
</head> |
idx=open('$resurl/?inhibitmenu=yes&launch=1&mode=$mode&catalogmode='+mode,'idxout',options); |
<frameset rows="1,50,*" border=0> |
idx.focus(); |
<frame name=server src="$url/loadonly/ratserver" noresize noscroll> |
} |
<frame name=code src="/adm/rat/code.html"> |
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<frame name=mapout src="/adm/rat/map.html"> |
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</frameset> |
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</html> |
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ENDDOCUMENT |
// ------------------------------------------------------ Open groupsort window |
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function groupopen(url,recover) { |
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var options="scrollbars=1,resizable=1,menubar=0"; |
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idxflag=1; |
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idx=open("/adm/groupsort?inhibitmenu=yes&mode=$mode&recover="+recover+"&readfile="+url,"idxout",options); |
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idx.focus(); |
} |
} |
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# ---------------------------------------------------------------- Make buttons |
// --------------------------------------------------------- Open search window |
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function srchopen(mode) { |
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var options="scrollbars=1,resizable=1,menubar=0"; |
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srchmode=mode; |
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srchflag=1; |
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srch=open("/adm/searchcat?inhibitmenu=yes&launch=1&mode=$mode&catalogmode="+mode,"srchout",options); |
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srch.focus(); |
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} |
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// ----------------------------------------------------- launch indexer browser |
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function groupsearch() { |
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srchcheck('import'); |
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} |
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sub buttons { |
function groupimport() { |
my $adv=shift; |
idxcheck('import'); |
my $output='<form method=post>'; |
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if ($adv==1) { |
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$output.='<input type=submit name=forceadv value="Edit">'; |
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} else { |
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unless ($adv==2) { |
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$output.='<input type=submit name=forcesmp value="Simple Edit">'; |
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} |
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$output.='<input type=submit name=forceadv value="Advanced Edit">'; |
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} |
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return $output.'</form><hr>'; |
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} |
} |
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# ----------------------------------------------------------- Paste into target |
// ------------------------------------------------------- Do srch status check |
# modifies @order, @resources |
function srchcheck(mode) { |
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if (!srch || srch.closed || srchmode!=mode) { |
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srchopen(mode); |
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} |
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srch.focus(); |
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} |
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sub pastetarget { |
// -------------------------------------------------------- Do idx status check |
my ($after,@which)=@_; |
function idxcheck(mode) { |
my @insertorder=(); |
if (!idx || idx.closed || idxmode!=mode) { |
foreach (@which) { |
idxopen(mode); |
if (defined($_)) { |
} |
my ($name,$url)=split(/\=/,$_); |
idx.focus(); |
$name=&Apache::lonnet::unescape($name); |
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$url=&Apache::lonnet::unescape($url); |
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if ($url) { |
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my $idx=$#resources+1; |
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$insertorder[$#insertorder+1]=$idx; |
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my $ext='false'; |
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if ($url=~/^http\:\/\//) { $ext='true'; } |
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$url=~s/\:/\:/g; |
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$resources[$idx]=$name.':'.$url.':'.$ext.':normal:res'; |
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} |
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} |
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} |
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my @oldorder=splice(@order,$after); |
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@order=(@order,@insertorder,@oldorder); |
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} |
} |
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# ------------------------------------------------ Get start and finish correct |
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# modifies @resources |
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sub startfinish { |
var editbrowser; |
foreach (@order) { |
function openbrowser(formname,elementname,only,omit) { |
my ($name,$url,$ext)=split(/\:/,$resources[$_]); |
var url = '$resurl/?'; |
if ($url=~/http\&colon\:\/\//) { $ext='true'; } |
if (editbrowser == null) { |
$resources[$_]=$name.':'.$url.':'.$ext.':normal:res'; |
url += 'launch=1&'; |
} |
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my ($name,$url,$ext)=split(/\:/,$resources[$order[0]]); |
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$resources[$order[0]]=$name.':'.$url.':'.$ext.':start:res'; |
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my ($name,$url,$ext)=split(/\:/,$resources[$order[$#order]]); |
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$resources[$order[$#order]]=$name.':'.$url.':'.$ext.':finish:res'; |
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} |
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# ------------------------------------------------------------------- Store map |
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sub storemap { |
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my $fn=shift; |
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&startfinish(); |
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my $output='graphdef<:>no'; |
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my $k=1; |
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for (my $i=0; $i<=$#order; $i++) { |
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if (defined($resources[$order[$i]])) { |
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$output.='<&>objcont<:>'.$order[$i].'<:>'.$resources[$order[$i]]; |
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} |
} |
if (defined($order[$i+1])) { |
url += 'inhibitmenu=yes&'; |
if (defined($resources[$order[$i+1]])) { |
url += 'catalogmode=interactive&'; |
$output.='<&>objlinks<:>'.$k.'<:>'. |
url += 'mode=edit&'; |
$order[$i].':'.$order[$i+1].':0'; |
url += 'form=' + formname + '&'; |
$k++; |
if (only != null) { |
} |
url += 'only=' + only + '&'; |
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} |
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if (omit != null) { |
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url += 'omit=' + omit + '&'; |
} |
} |
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url += 'element=' + elementname + ''; |
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var title = 'Browser'; |
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var options = 'scrollbars=1,resizable=1,menubar=0,toolbar=1,location=1'; |
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options += ',width=700,height=600'; |
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editbrowser = open(url,title,options,'1'); |
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editbrowser.focus(); |
} |
} |
$output=~s/http\&colon\;\/\///g; |
ENDSCRIPT |
$ENV{'form.output'}=$output; |
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return |
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&Apache::lonratsrv::loadmap($fn,&Apache::lonratsrv::savemap($fn,'')); |
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} |
} |
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# ------------------------------------------------------- Simple edit processor |
# ------------------------------------------------------- Simple edit processor |
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sub smpedt { |
sub smpedt { |
my ($r,$url,$errtext)=@_; |
my ($r,$url,$errtext)=@_; |
my $buttons=&buttons(2); |
my $tmpfn=&Apache::lonnet::filelocation('',$url).'.tmp'; |
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my $targetmsg=''; |
# ---------------------------------------------------------- Process form input |
if ($env{'form.save'}) { |
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copy($tmpfn,&Apache::lonnet::filelocation('',$url)); |
my @importselect=(); |
unlink($tmpfn); |
my @targetselect=(); |
my ($errtext,$fatal)= |
undef @importselect; |
&LONCAPA::map::mapread(&Apache::lonnet::filelocation('',$url),''); |
undef @targetselect; |
unless ($fatal) { |
if (defined($ENV{'form.importsel'})) { |
$targetmsg='<b>'.&mt('Saved.').'</b><br />'; |
if (ref($ENV{'form.importsel'})) { |
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@importselect=sort(@{$ENV{'form.importsel'}}); |
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} else { |
} else { |
@importselect=($ENV{'form.importsel'}); |
$targetmsg='<b>'.&mt('An error occurred while saving.').'</b><br />'; |
} |
} |
} |
} |
if (defined($ENV{'form.target'})) { |
if ($env{'form.revert'}) { |
if (ref($ENV{'form.target'})) { |
$targetmsg='<b>'.&mt('Reverted.').'</b><br />'; |
@targetselect=sort(@{$ENV{'form.target'}}); |
unlink($tmpfn); |
} else { |
my ($errtext,$fatal)= |
@targetselect=($ENV{'form.target'}); |
&LONCAPA::map::mapread(&Apache::lonnet::filelocation('',$url),''); |
} |
} |
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if (-e $tmpfn) { |
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$targetmsg= |
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'<span class="LC_warning">'.&mt('You are working with an unsaved version of your map.').'</span><br />'; |
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my ($errtext,$fatal)=&LONCAPA::map::mapread($tmpfn,''); |
} |
} |
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# ---------------------------------------------------------- Process form input |
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my @importselect=&Apache::loncommon::get_env_multiple('form.importsel'); |
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my @targetselect=&Apache::loncommon::get_env_multiple('form.target'); |
# ============================================================ Process commands |
# ============================================================ Process commands |
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my $targetdetail=$ENV{'form.targetdetail'}; |
my $targetdetail=$env{'form.targetdetail'}; |
my $importdetail=$ENV{'form.curimpdetail'}; |
my $importdetail=$env{'form.curimpdetail'}; |
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# ---------------------------------------------------- Importing from groupsort |
# ---------------------------------------------------- Importing from groupsort |
if (($ENV{'form.importdetail'}) && (!$ENV{'form.impfortarget'})) { |
if (($env{'form.importdetail'}) && (!$env{'form.impfortarget'})) { |
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$importdetail=''; |
$importdetail=''; |
my @curimport=split(/\&/,$ENV{'form.curimpdetail'}); |
my @curimport=split(/\&/,$env{'form.curimpdetail'}); |
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my $lastsel; |
my $lastsel; |
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Line 396 sub smpedt {
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Line 279 sub smpedt {
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} |
} |
} |
} |
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$importdetail.='&'.$ENV{'form.importdetail'}; |
$importdetail.='&'.$env{'form.importdetail'}; |
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for (my $i=$lastsel+1;$i<=$#curimport;$i++) { |
for (my $i=$lastsel+1;$i<=$#curimport;$i++) { |
my ($name,$url)=split(/\=/,$curimport[$i]); |
my ($name,$url)=split(/\=/,$curimport[$i]); |
Line 408 sub smpedt {
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Line 291 sub smpedt {
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$importdetail=~s/^\&//; |
$importdetail=~s/^\&//; |
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# ------------------------------------------------------------------- Clear all |
# ------------------------------------------------------------------- Clear all |
} elsif ($ENV{'form.clear'}) { |
} elsif ($env{'form.clear'}) { |
$importdetail=''; |
$importdetail=''; |
# ------------------------------------------------------------ Discard selected |
# ------------------------------------------------------------ Discard selected |
} elsif ($ENV{'form.discard'}) { |
} elsif ($env{'form.discard'}) { |
$importdetail=''; |
$importdetail=''; |
my @curimport=split(/\&/,$ENV{'form.curimpdetail'}); |
my @curimport=split(/\&/,$env{'form.curimpdetail'}); |
foreach (@importselect) { |
foreach (@importselect) { |
$curimport[$_]=''; |
$curimport[$_]=''; |
} |
} |
Line 424 sub smpedt {
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Line 307 sub smpedt {
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} |
} |
} |
} |
# --------------------------------------------------------- Loading another map |
# --------------------------------------------------------- Loading another map |
} elsif ($ENV{'form.loadmap'}) { |
} elsif ($env{'form.loadmap'}) { |
$importdetail=''; |
$importdetail=''; |
my @curimport=split(/\&/,$ENV{'form.curimpdetail'}); |
my @curimport=split(/\&/,$env{'form.curimpdetail'}); |
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my $lastsel; |
my $lastsel; |
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Line 444 sub smpedt {
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Line 327 sub smpedt {
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} |
} |
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foreach ( |
foreach ( |
&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$ENV{'form.importmap'}))) { |
&Apache::lonsequence::attemptread(&Apache::lonnet::filelocation('',$env{'form.importmap'}))) { |
my ($name,$url)=split(/\:/,$_); |
my ($name,$url)=split(/\:/,$_); |
if ($url) { |
if ($url) { |
$importdetail.='&'.&Apache::lonnet::escape($name).'='. |
$importdetail.='&'.&escape($name).'='. |
&Apache::lonnet::escape($url); |
&escape($url); |
} |
} |
} |
} |
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Line 462 sub smpedt {
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Line 345 sub smpedt {
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$importdetail=~s/^\&//; |
$importdetail=~s/^\&//; |
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# ------------------------------------------------ Groupimport/search to target |
# ------------------------------------------------ Groupimport/search to target |
} elsif ($ENV{'form.importdetail'}) { |
} elsif ($env{'form.importdetail'}) { |
my $lastsel; |
my $lastsel; |
if (defined($targetselect[-1])) { |
if (defined($targetselect[-1])) { |
$lastsel=$targetselect[-1]; |
$lastsel=$targetselect[-1]; |
} else { |
} else { |
$lastsel=$#order+1; |
$lastsel=$#LONCAPA::map::order+1; |
} |
} |
&pastetarget($lastsel,split(/\&/,$ENV{'form.importdetail'})); |
&LONCAPA::map::pastetarget($lastsel,split(/\&/,$env{'form.importdetail'})); |
&storemap(&Apache::lonnet::filelocation('',$url)); |
&LONCAPA::map::storemap(&Apache::lonnet::filelocation('',$url)); |
# ------------------------------------------------------------------------- Cut |
# ------------------------------------------------------------------------- Cut |
} elsif (($ENV{'form.cut'}) || ($ENV{'form.copy'})) { |
} elsif (($env{'form.cut'}) || ($env{'form.copy'})) { |
$importdetail=''; |
$importdetail=''; |
my @curimport=split(/\&/,$ENV{'form.curimpdetail'}); |
my @curimport=split(/\&/,$env{'form.curimpdetail'}); |
|
|
my $lastsel; |
my $lastsel; |
|
|
Line 492 sub smpedt {
|
Line 375 sub smpedt {
|
} |
} |
|
|
foreach (@targetselect) { |
foreach (@targetselect) { |
my ($name,$url)=split(/\:/,$resources[$order[$_-1]]); |
my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$LONCAPA::map::order[$_-1]]); |
if ($url) { |
if ($url) { |
$importdetail.='&'.&Apache::lonnet::escape($name).'='. |
$importdetail.='&'.&escape($name).'='. |
&Apache::lonnet::escape($url); |
&escape($url); |
} |
} |
} |
} |
|
|
Line 508 sub smpedt {
|
Line 391 sub smpedt {
|
$importdetail=~s/\&+/\&/g; |
$importdetail=~s/\&+/\&/g; |
$importdetail=~s/^\&//; |
$importdetail=~s/^\&//; |
|
|
if ($ENV{'form.cut'}) { |
if ($env{'form.cut'}) { |
my @neworder=(); |
my @neworder=(); |
for (my $i=0;$i<=$#order;$i++) { |
for (my $i=0;$i<=$#LONCAPA::map::order;$i++) { |
my $include=1; |
my $include=1; |
foreach (@targetselect) { |
foreach (@targetselect) { |
if ($_-1==$i) { $include=0; } |
if ($_-1==$i) { $include=0; } |
} |
} |
if ($include) { $neworder[$#neworder+1]=$order[$i]; } |
if ($include) { |
|
$neworder[$#neworder+1]=$LONCAPA::map::order[$i]; |
|
} else { |
|
&LONCAPA::map::makezombie($LONCAPA::map::order[$i]); |
|
} |
} |
} |
@order=@neworder; |
@LONCAPA::map::order=@neworder; |
&storemap(&Apache::lonnet::filelocation('',$url)); |
&LONCAPA::map::storemap(&Apache::lonnet::filelocation('',$url)); |
} |
} |
|
|
# ----------------------------------------------------------------------- Paste |
# ----------------------------------------------------------------------- Paste |
} elsif ($ENV{'form.paste'}) { |
} elsif ($env{'form.paste'}) { |
my $lastsel; |
my $lastsel; |
if (defined($targetselect[-1])) { |
if (defined($targetselect[-1])) { |
$lastsel=$targetselect[-1]; |
$lastsel=$targetselect[-1]; |
} else { |
} else { |
$lastsel=$#order+1; |
$lastsel=$#LONCAPA::map::order+1; |
} |
} |
my @newsequence; |
my @newsequence; |
my @curimport=split(/\&/,$ENV{'form.curimpdetail'}); |
my @curimport=split(/\&/,$env{'form.curimpdetail'}); |
foreach (@importselect) { |
foreach (@importselect) { |
$newsequence[$#newsequence+1]=$curimport[$_]; |
$newsequence[$#newsequence+1]=$curimport[$_]; |
} |
} |
&pastetarget($lastsel,@newsequence); |
&LONCAPA::map::pastetarget($lastsel,@newsequence); |
&storemap(&Apache::lonnet::filelocation('',$url)); |
&LONCAPA::map::storemap(&Apache::lonnet::filelocation('',$url)); |
# ------------------------------------------------ |
# -------------------------------------------------------------------- Move up |
|
} elsif ($env{'form.moveup'}) { |
|
foreach (sort @targetselect) { |
|
if ($_-1>0) { |
|
my $movethis=$LONCAPA::map::order[$_-1]; |
|
$LONCAPA::map::order[$_-1]=$LONCAPA::map::order[$_-2]; |
|
$LONCAPA::map::order[$_-2]=$movethis; |
|
} |
|
} |
|
&LONCAPA::map::storemap(&Apache::lonnet::filelocation('',$url)); |
|
# ------------------------------------------------------------------ Move down |
|
} elsif ($env{'form.movedown'}) { |
|
foreach (reverse sort @targetselect) { |
|
if ($_-1<$#LONCAPA::map::order) { |
|
my $movethis=$LONCAPA::map::order[$_-1]; |
|
$LONCAPA::map::order[$_-1]=$LONCAPA::map::order[$_]; |
|
$LONCAPA::map::order[$_]=$movethis; |
|
} |
|
} |
|
&LONCAPA::map::storemap(&Apache::lonnet::filelocation('',$url)); |
|
# --------------------------------------------------------------------- Rename |
|
} elsif ($env{'form.renameres'}) { |
|
my $residx=$LONCAPA::map::order[$env{'form.renameidx'}-1]; |
|
my ($name,@resrest)=split(/\:/,$LONCAPA::map::resources[$residx]); |
|
$name=$env{'form.renametitle'}; |
|
$name=~s/\:/\&colon\;/g; |
|
$LONCAPA::map::resources[$residx]=$name.':'.join(':',@resrest); |
|
&LONCAPA::map::storemap(&Apache::lonnet::filelocation('',$url)); |
} |
} |
# ------------------------------------------------------------ Assemble windows |
# ------------------------------------------------------------ Assemble windows |
|
|
my $idx=-1; |
my $idx=-1; |
|
$importdetail='&'.$importdetail; |
|
$importdetail=~s/^\&+/\&/; |
my $importwindow= |
my $importwindow= |
'<option value="-1"> ---- Import and Paste Area ---- </option>'. |
'<option value="-1"> ---- '.&mt('Import and Paste Area').' ---- </option>'. |
join("\n",map { |
join("\n",map { |
$idx++; |
$idx++; |
if ($_) { |
if ($_) { |
my ($name,$url)=split(/\=/,$_); |
my ($name,$url)=split(/\=/,$_); |
unless ($name) { $name=(split(/\//,$url))[-1]; } |
unless ($name) { $name=(split(/\//,$url))[-1]; } |
unless ($name) { $name='EMPTY'; } |
unless ($name) { $name='EMPTY'; } |
'<option value="'.$idx.'">'.&Apache::lonnet::unescape($name). |
'<option value="'.$idx.'">'.&unescape($name). |
'</option>'; |
'</option>'; |
} |
} |
} split(/\&/,$importdetail)); |
} split(/\&/,$importdetail)); |
|
|
$idx=0; |
$idx=0; |
|
$targetdetail=''; |
my $targetwindow= |
my $targetwindow= |
'<option value="0"> ------- Target Edit Map ------- </option>'. |
'<option value="0"> ------- '.&mt('Target Edit Map').' ------- </option>'. |
join("\n",map { |
join("\n",map { |
my ($name,$url)=split(/\:/,$resources[$_]); |
my ($name,$url)=split(/\:/,$LONCAPA::map::resources[$_]); |
unless ($name) { $name=(split(/\//,$url))[-1]; } |
unless ($name) { $name=(split(/\//,$url))[-1]; } |
unless ($name) { $name='EMPTY'; } |
unless ($name) { $name='EMPTY'; } |
$targetdetail.='&'.&Apache::lonnet::escape($name).'='. |
$name = &LONCAPA::map::qtescape($name); |
&Apache::lonnet::escape($url); |
$url = &LONCAPA::map::qtescape($url); |
|
$targetdetail.='&'.&escape($name).'='. |
|
&escape($url); |
$idx++; |
$idx++; |
|
$name = &HTML::Entities::encode($name,'\'"<>&'); |
'<option value="'.$idx.'">'.$name.'</option>'; |
'<option value="'.$idx.'">'.$name.'</option>'; |
} @order); |
} @LONCAPA::map::order); |
|
|
# ----------------------------------------------------- Start simple RAT screen |
# ----------------------------------------------------- Start simple RAT screen |
$r->print(<<ENDSMPHEAD); |
my $editscript=&editscript('simple'); |
<html> |
|
<head> |
|
<script> |
|
var srch; |
|
var srchflag=-1; // 1 means currently open |
|
// 0 means closed (but has been open) |
|
// -1 means never yet opened/defined |
|
var srchmode=''; |
|
|
|
var idx; |
|
var idxflag=-1; // 1 means currently open |
|
// 0 means closed (but has been open) |
|
// -1 means never yet opened/defined |
|
var idxmode=''; |
|
|
|
// ------------------------------------------------------ Clears indexer window |
|
function idxclear() { |
|
idx.document.clear(); |
|
} |
|
|
|
// ------------------------------------------------------- Clears search window |
|
function srchclear() { |
|
srch.document.clear(); |
|
} |
|
|
|
// ------------------------------------------------------ Closes indexer window |
|
function idxclose() { |
|
if (idx && !idx.closed) { |
|
idxflag=0; |
|
idx.close(); |
|
} |
|
} |
|
|
|
// ------------------------------------------------------- Closes search window |
|
function srchclose() { |
|
if (srch && !srch.closed) { |
|
srchflag=0; |
|
srch.close(); |
|
} |
|
} |
|
|
|
// -------------------------------------------------------- Open indexer window |
|
function idxopen(mode) { |
|
var options="scrollbars=1,resizable=1,menubar=0"; |
|
idxmode=mode; |
|
idxflag=1; |
|
idx=open("/res/?launch=1&mode=simple&catalogmode="+mode,"idxout",options); |
|
idx.focus(); |
|
} |
|
|
|
// --------------------------------------------------------- Open search window |
|
function srchopen(mode) { |
|
var options="scrollbars=1,resizable=1,menubar=0"; |
|
srchmode=mode; |
|
srchflag=1; |
|
srch=open("/adm/searchcat?launch=1&mode=simple&catalogmode="+mode,"srchout",options); |
|
srch.focus(); |
|
} |
|
// ----------------------------------------------------- launch indexer browser |
|
function groupsearch() { |
|
srchcheck('groupsearch'); |
|
} |
|
|
|
function groupimport() { |
|
idxcheck('groupimport'); |
|
} |
|
// ------------------------------------------------------- Do srch status check |
|
function srchcheck(mode) { |
|
if (!srch || srch.closed || srchmode!=mode) { |
|
srchopen(mode); |
|
} |
|
srch.focus(); |
|
} |
|
|
|
// -------------------------------------------------------- Do idx status check |
|
function idxcheck(mode) { |
|
if (!idx || idx.closed || idxmode!=mode) { |
|
idxopen(mode); |
|
} |
|
idx.focus(); |
|
} |
|
|
|
|
my %lt=&Apache::lonlocal::texthash( |
|
'sa' => 'Save', |
|
'nt' => 'New Title', |
|
'se' => 'Search', |
|
'im' => 'Import', |
|
'wl' => 'Import from Stored Links', |
|
'vi' => 'View', |
|
'lm' => 'Load Map', |
|
'ds' => 'Discard Selected', |
|
'ca' => 'Clear All', |
|
'ta' => 'Temporary Assembly Workspace', |
|
'rv' => 'Revert to Last Saved', |
|
'sa' => 'Save', |
|
'mu' => 'Move Up', |
|
'md' => 'Move Down', |
|
're' => 'Rename', |
|
'as' => 'after selected', |
|
'cs' => 'Cut selected', |
|
'ps' => 'Copy selected', |
|
'pas' => 'Paste after selected', |
|
'reco' => 'Recover Deleted' |
|
); |
|
my $js=<<ENDJS; |
|
<script type="text/javascript"> |
|
|
var editbrowser; |
$editscript |
function openbrowser(formname,elementname,only,omit) { |
|
var url = '/res/?'; |
|
if (editbrowser == null) { |
|
url += 'launch=1&'; |
|
} |
|
url += 'catalogmode=interactive&'; |
|
url += 'mode=edit&'; |
|
url += 'form=' + formname + '&'; |
|
if (only != null) { |
|
url += 'only=' + only + '&'; |
|
} |
|
if (omit != null) { |
|
url += 'omit=' + omit + '&'; |
|
} |
|
url += 'element=' + elementname + ''; |
|
var title = 'Browser'; |
|
var options = 'scrollbars=1,resizable=1,menubar=0'; |
|
options += ',width=700,height=600'; |
|
editbrowser = open(url,title,options,'1'); |
|
editbrowser.focus(); |
|
} |
|
|
|
function openview(entry) { |
function openview(entry) { |
var url=unescape((entry.split('='))[1]); |
var url=unescape((entry.split('='))[1]); |
var parts=new Array; |
var parts=new Array; |
parts=url.split(':'); |
|
url=parts.join(':'); |
|
if (url) { open(url,'cat'); } |
if (url) { open(url,'cat'); } |
} |
} |
|
|
function viewtarget() { |
function viewtarget() { |
openview((document.forms.simpleedit.targetdetail.value.split('&')) |
openview((document.forms.simpleedit.targetdetail.value.split('&')) |
[document.forms.simpleedit.target.selectedIndex+1]); |
[document.forms.simpleedit.target.selectedIndex]); |
} |
} |
|
|
function viewimport() { |
function viewimport() { |
openview((document.forms.simpleedit.curimpdetail.value.split('&')) |
openview((document.forms.simpleedit.curimpdetail.value.split('&')) |
[document.forms.simpleedit.importsel.selectedIndex+1]); |
[document.forms.simpleedit.importsel.selectedIndex]); |
|
} |
|
|
|
function renametarget() { |
|
var selidx=document.forms.simpleedit.target.selectedIndex; |
|
var entry=(document.forms.simpleedit.targetdetail.value.split('&')) |
|
[selidx]; |
|
var oldname=unescape((entry.split('='))[0]); |
|
newtitle=prompt('$lt{'nt'}',oldname); |
|
if (newtitle) { |
|
document.forms.simpleedit.renameres.value=1; |
|
document.forms.simpleedit.renameidx.value=selidx; |
|
document.forms.simpleedit.renametitle.value=newtitle; |
|
document.forms.simpleedit.submit(); |
|
} |
} |
} |
|
|
</script> |
</script> |
</head> |
ENDJS |
<body bgcolor='#FFFFFF'> |
|
$buttons |
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
<font color=red>$errtext</font> |
&Apache::lonhtmlcommon::add_breadcrumb({ |
<h1>$url</h1> |
text => 'Construction Space', |
<form name=simpleedit method=post> |
href => &Apache::loncommon::authorspace($url), |
<input type=hidden name=forcesmp value=1> |
faq => 6, |
|
bug => 'RAT', |
|
help => 'Sequence_Simple_Editor_Creation',}); |
|
&Apache::lonhtmlcommon::add_breadcrumb({ |
|
text => 'RAT', |
|
title => 'Resource Assembly Tool', |
|
href => '',}); |
|
&Apache::lonhtmlcommon::add_breadcrumb({ |
|
text => 'Editor', |
|
title => 'Simple Editor', |
|
href => '',}); |
|
|
|
# Breadcrumbs are included by &start_page |
|
my $start_page = &Apache::loncommon::start_page('Construction Space',$js) |
|
.&Apache::loncommon::head_subbox( |
|
&Apache::loncommon::CSTR_pageheader() |
|
.&buttons(2)); |
|
my $end_page = &Apache::loncommon::end_page(); |
|
|
|
$r->print(<<ENDSMPHEAD); |
|
$start_page |
|
<span class="LC_error">$errtext</span> |
|
<form name="simpleedit" method="post" action=""> |
|
<input type="hidden" name="forcesmp" value="1" /> |
|
<input type="hidden" name="renameres" value="0" /> |
|
<input type="hidden" name="renametitle" value="" /> |
|
<input type="hidden" name="renameidx" value="0" /> |
<table> |
<table> |
<tr><th width="40%">Import</th> |
<tr><th width="40%">$lt{'ta'}</th> |
<th> </th> |
<th> </th> |
<th width="40%">Target</th></tr> |
<th width="40%">File: $url</th></tr> |
<tr><td bgcolor="#FFFFCC"> |
<tr><td bgcolor="#FFFFCC"> |
<input type=button onClick="javascript:groupsearch()" value="Group Search"> |
<input type="button" onclick="javascript:groupsearch()" value="$lt{'se'}" /> |
<input type=button onClick="javascript:groupimport();" value="Group Import"> |
<input type="button" onclick="javascript:groupimport();" value="$lt{'im'}" /> |
after selected |
$lt{'as'} |
<hr> |
<hr /> |
<input type=text size=20 name=importmap> |
<input type="text" size="20" name="importmap" /> |
<input type=button |
<input type="button" |
onClick="javascript:openbrowser('simpleedit','importmap','sequence,page','')" |
onclick="javascript:openbrowser('simpleedit','importmap','sequence,page','')" |
value="Browse"><input type=submit name=loadmap value="Load Map"><hr> |
value="Select Map" /><input type="submit" name="loadmap" value="$lt{'lm'}" /><hr /> |
<input type=submit name="discard" value="Discard Selected"> |
<input type="submit" name="discard" value="$lt{'ds'}" /> |
<input type=submit name="clear" value="Clear All"> |
<input type="submit" name="clear" value="$lt{'ca'}" /> |
<input type=button onClick="javascript:viewimport()" value="View"> |
<input type="button" onclick="javascript:viewimport()" value="$lt{'vi'}" /> |
|
|
</td><td> </td><td bgcolor="#FFFFCC"> |
</td><td> </td><td bgcolor="#FFFFCC"> |
|
|
<input type=button onClick= |
<input type="button" onclick= |
"javascript:impfortarget.value=1;groupsearch()" value="Group Search"> |
"javascript:impfortarget.value=1;groupsearch()" value="$lt{'se'}" /> |
<input type=button onClick= |
<input type="button" onclick= |
"javascript:impfortarget.value=1;groupimport();" value="Group Import"> |
"javascript:impfortarget.value=1;groupimport();" value="$lt{'im'}" /> |
after selected |
<input type="button" onclick= |
<hr><input type=button onClick="javascript:viewtarget()" value="View"> |
"javascript:impfortarget.value=1;open_StoredLinks_Import('simple');" value="$lt{'wl'}" /> |
|
<input type="button" onclick= |
|
"javascript:impfortarget.value=1;groupopen('$url',1);" value="$lt{'reco'}" /> |
|
$lt{'as'} |
|
<hr /> |
|
<input type="submit" name="moveup" value="$lt{'mu'}" /> |
|
<input type="submit" name="movedown" value="$lt{'md'}" /> |
|
<input type="button" onclick="javascript:renametarget()" value="$lt{'re'}" /> |
|
<hr />$targetmsg |
|
<input type="submit" name="revert" value="$lt{'rv'}" /> |
|
<input type="submit" name="save" value="$lt{'sa'}" /> |
|
<input type="button" onclick="javascript:viewtarget()" value="$lt{'vi'}" /> |
</td></tr> |
</td></tr> |
|
|
<tr><td bgcolor="#FFFFCC"><select name="importsel" size=10 multiple> |
<tr><td bgcolor="#FFFFCC"><select name="importsel" size="10" multiple="multiple"> |
$importwindow |
$importwindow |
</select> |
</select> |
</td> |
</td> |
<td bgcolor="#FFFFAA" align="center"> |
<td bgcolor="#FFFFAA" align="center"> |
Cut selected<br> |
$lt{'cs'}<br /> |
<input type=submit name=cut value='<<<'><p> |
<input type="submit" name="cut" value="<<<" /><p> |
<hr> |
<hr /> |
Copy selected<br> |
$lt{'ps'}<br /> |
<input type=submit name=copy value='<--'><p> |
<input type="submit" name="copy" value="<--" /><p> |
<hr> |
<h /r> |
Paste after selected<br> |
$lt{'pas'}<br /> |
<input type=submit name=paste value='-->'> |
<input type="submit" name="paste" value="-->" /> |
</td> |
</td> |
<td bgcolor="#FFFFCC"><select name="target" size=10 multiple> |
<td bgcolor="#FFFFCC"><select name="target" size="10" multiple="multiple"> |
$targetwindow |
$targetwindow |
</select> |
</select> |
</table> |
</table> |
<input type=hidden name=importdetail value=""> |
<input type="hidden" name="importdetail" value="" /> |
<input type=hidden name=curimpdetail value="$importdetail"> |
<input type="hidden" name="curimpdetail" value="$importdetail" /> |
<input type=hidden name=targetdetail value="$targetdetail"> |
<input type="hidden" name="targetdetail" value="$targetdetail" /> |
<input type=hidden name=impfortarget value="0"> |
<input type="hidden" name="impfortarget" value="0" /> |
</form> |
</form> |
</body></html> |
$end_page |
ENDSMPHEAD |
ENDSMPHEAD |
} |
} |
|
|
# ----------------------------------------------------------------- No such dir |
# ----------------------------------------------------------------- No such dir |
sub nodir { |
sub nodir { |
my ($r,$dir)=@_; |
my ($r,$dir)=@_; |
$dir=~s/^\/home\/\w+\/public\_html//; |
my $londocroot = $r->dir_config('lonDocRoot'); |
$r->print(<<ENDNODIR); |
my ($path) = ($dir =~ m{^\Q$londocroot\E?(/priv/[^/]+/[^/]+/)}); |
<html> |
$dir=~s{^\Q$londocroot/priv/\E[^/]+/[^/]+}{}; |
<body bgcolor='#FFFFFF'> |
my $brcrum = [{'href' => &Apache::loncommon::authorspace($path), |
<h1>No such directory: $dir</h1> |
'text' => 'Construction Space'}]; |
</body> |
# {'href' => '', |
</html> |
# 'text' => 'No such directory'}]; |
ENDNODIR |
$r->print(&Apache::loncommon::start_page('Construction Space', |
|
undef, |
|
{'bread_crumbs' => $brcrum,}) |
|
.&Apache::loncommon::head_subbox( |
|
&Apache::loncommon::CSTR_pageheader()) |
|
.'<p class="LC_error">' |
|
.&mt('No such directory: [_1]','<span class="LC_filename">'.$dir.'</span>' |
|
.'</p>' |
|
.&Apache::loncommon::end_page()) |
|
); |
} |
} |
|
|
# ---------------------------------------------------------------- View Handler |
# ---------------------------------------------------------------- View Handler |
|
|
sub viewmap { |
sub viewmap { |
my ($r,$url,$adv,$errtext)=@_; |
my ($r,$url,$adv,$errtext)=@_; |
$r->print('<html><body bgcolor="#FFFFFF">'.&buttons($adv)); |
|
|
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
|
&Apache::lonhtmlcommon::add_breadcrumb({ |
|
text => 'Construction Space', |
|
href => &Apache::loncommon::authorspace($url), |
|
faq => 6, |
|
bug => 'RAT', |
|
help => 'Sequence_Simple_Editor_Creation',}); |
|
&Apache::lonhtmlcommon::add_breadcrumb({ |
|
text => 'RAT', |
|
title => 'Resource Assembly Tool', |
|
href => '',}); |
|
|
|
# Breadcrumbs are included by &start_page |
|
$r->print(&Apache::loncommon::start_page('Edit Content of a Map') |
|
.&Apache::loncommon::head_subbox( |
|
&Apache::loncommon::CSTR_pageheader() |
|
.&buttons($adv)) |
|
); |
if ($errtext) { |
if ($errtext) { |
$r->print($errtext.'<hr>'); |
$r->print('<div class="LC_error">' |
|
.$errtext |
|
.'</div>' |
|
.'<hr />' |
|
); |
} |
} |
my $idx=0; |
my $idx=0; |
foreach (&attemptread(&Apache::lonnet::filelocation('',$url))) { |
$r->print('<p><span class="LC_filename">'.$url.'</span></p>'); |
|
if ($adv) { |
|
$r->print('<p class="LC_warning">' |
|
.&mt('Map contents are not shown in order.') |
|
.'</p><br />' |
|
); |
|
} |
|
$r->print(&Apache::loncommon::start_data_table() |
|
.&Apache::loncommon::start_data_table_header_row() |
|
.'<th>'.&mt('Type').'</th>' |
|
.'<th>'.&mt('Title in map').'</th>' |
|
.'<th>'.&mt('Filename of resource').'</th>' |
|
.'<th>'.&mt('Link to published resource').'</th>' |
|
.'<th>'.&mt('Link to resource in Construction Space').'</th>' |
|
.&Apache::loncommon::end_data_table_header_row() |
|
); |
|
foreach (&LONCAPA::map::attemptread(&Apache::lonnet::filelocation('',$url))) { |
if (defined($_)) { |
if (defined($_)) { |
$idx++; |
$idx++; |
my ($title,$url)=split(/\:/,$_); |
my ($title,$url,$cond)=split(/\:/,$_); |
$title=~s/\&colon\;/\:/g; |
if ($cond eq 'cond') { next; } |
$url=~s/\&colon\;/\:/g; |
$title= &LONCAPA::map::qtescape($title); |
|
$url = &LONCAPA::map::qtescape($url); |
unless ($title) { $title=(split(/\//,$url))[-1] }; |
unless ($title) { $title=(split(/\//,$url))[-1] }; |
unless ($title) { $title='<i>Empty</i>'; } |
unless ($title) { $title='<i>'.&mt('Empty').'</i>'; } |
|
my $resurl = $url; |
|
my $resfilepath = $Apache::lonnet::perlvar{'lonDocRoot'}.$resurl; |
|
my $filename; |
|
if ($resurl =~ m#/([^/]+)$#) { |
|
$filename = $1; |
|
} |
|
my $cstrurl = $resurl; |
|
$cstrurl =~ s{^/res/}{/priv/}; |
|
$r->print(&Apache::loncommon::start_data_table_row() |
|
.'<td>' |
|
.'<img src="'.&Apache::loncommon::icon($resfilepath).'" alt="" />' |
|
.'</td>' |
|
.'<td>' |
|
.&HTML::Entities::encode(&LONCAPA::map::qtescape($title)) |
|
.'</td>' |
|
.'<td>'.$filename.'</td>' |
|
.'<td>' |
|
); |
if ($url) { |
if ($url) { |
$r->print('<a href="'.&Apache::lonratsrv::qtescape($url).'">'); |
$r->print('<a href="'.$resurl.'">'.&mt('Resource space').'</a>'); |
|
} else { |
|
$r->print(' '); |
} |
} |
$r->print(&Apache::lonratsrv::qtescape($title)); |
$r->print('</td><td>'); |
if ($url) { $r->print('</a>'); } |
if ($url) { |
$r->print('<br>'); |
$r->print('<a href="'.$cstrurl.'">'. |
|
&mt('Construction space').'</a>'); |
|
} else { |
|
$r->print(' '); |
|
} |
|
$r->print('</td>' |
|
.&Apache::loncommon::end_data_table_row() |
|
); |
} |
} |
} |
} |
$r->print('</body></html>'); |
$r->print(&Apache::loncommon::end_data_table()); |
|
$r->print(&Apache::loncommon::end_page()); |
} |
} |
|
|
# ================================================================ Main Handler |
# ================================================================ Main Handler |
|
|
sub handler { |
sub handler { |
my $r=shift; |
my $r=shift; |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
|
|
return OK if $r->header_only; |
return OK if $r->header_only; |
|
my $target = $env{'form.grade_target'}; |
|
if ($target eq 'meta') { |
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
return OK; |
|
} |
|
|
my $url=$r->uri; |
my $url=$r->uri; |
my $fn=&Apache::lonnet::filelocation('',$url); |
my $fn=&Apache::lonnet::filelocation('',$url); |
|
|
Line 817 sub handler {
|
Line 790 sub handler {
|
# ------------------------------------------- Determine which tools can be used |
# ------------------------------------------- Determine which tools can be used |
my $adv=0; |
my $adv=0; |
|
|
unless ($ENV{'form.forcesmp'}) { |
unless ($env{'form.forcesmp'}) { |
if ($ENV{'form.forceadv'}) { |
if ($env{'form.forceadv'}) { |
$adv=1; |
$adv=1; |
} elsif (my $fh=Apache::File->new($fn)) { |
} elsif (my $fh=Apache::File->new($fn)) { |
my $allmap=join('',<$fh>); |
my $allmap=join('',<$fh>); |
Line 830 sub handler {
|
Line 803 sub handler {
|
my $fatal=0; |
my $fatal=0; |
|
|
# -------------------------------------------------------------------- Load map |
# -------------------------------------------------------------------- Load map |
($errtext,$fatal)=&mapread($fn,$errtext); |
($errtext,$fatal)=&LONCAPA::map::mapread($fn,$errtext); |
|
|
if ($fatal==1) { $adv=1; } |
if ($fatal==1) { $adv=1; } |
|
|
# ----------------------------------- adv==1 now means "graphical MUST be used" |
# ----------------------------------- adv==1 now means "graphical MUST be used" |
|
|
if ($ENV{'form.forceadv'}) { |
if ($env{'form.forceadv'}) { |
&ratedt($r,$url); |
&ratedt($r,$url); |
} elsif ($ENV{'form.forcesmp'}) { |
} elsif ($env{'form.forcesmp'}) { |
&smpedt($r,$url,$errtext); |
&smpedt($r,$url,$errtext); |
} else { |
} else { |
&viewmap($r,$url,$adv,$errtext); |
&viewmap($r,$url,$adv,$errtext); |
Line 851 __END__
|
Line 824 __END__
|
|
|
|
|
|
|
|
=pod |
|
|
|
=head1 NAME |
|
|
|
Apache::lonratedt: simple resource assembly tool |
|
|
|
=head1 SYNOPSIS |
|
|
|
lonratedt provides the routines and the handler for the Advanced |
|
Resource Assembly Tool (RAT), and ties the various pieces together |
|
with Javascript. |
|
|
|
=head1 OVERVIEW |
|
|
|
=head2 Map Representation |
|
|
|
=begin latex |
|
|
|
% |
|
\begin{figure} |
|
\begin{center}\includegraphics[% |
|
width=0.55\paperwidth,bb = 0 0 200 100, draft, type=eps]{Map_Example}\end{center} |
|
|
|
|
|
\caption{\label{Map_In_Advanced_Editor}Example of a Map in the Advanced Editor} |
|
\end{figure} |
|
% |
|
\begin{figure} |
|
\begin{lyxcode} |
|
<map> |
|
|
|
~~<resource~id=\char`\"{}1\char`\"{} |
|
|
|
~~~~src=\char`\"{}/res/msu/korte/phy231welcome.html\char`\"{} |
|
|
|
~~~~type=\char`\"{}start\char`\"{} |
|
|
|
~~~~title=\char`\"{}Start\char`\"{}> |
|
|
|
~~~~</resource> |
|
|
|
~~<resource~id=\char`\"{}2\char`\"{} |
|
|
|
~~~~src=\char`\"{}\char`\"{}~type=\char`\"{}finish\char`\"{} |
|
|
|
~~~~title=\char`\"{}Finish\char`\"{}> |
|
|
|
~~~~</resource> |
|
|
|
~~<resource~id=\char`\"{}6\char`\"{} |
|
|
|
~~~~src=\char`\"{}/res/msu/korte/tests/units.problem\char`\"{} |
|
|
|
~~~~type=\char`\"{}mandatory\char`\"{} |
|
|
|
~~~~title=\char`\"{}Physical~Units~Test\char`\"{}> |
|
|
|
~~~~</resource> |
|
|
|
~~<resource~id=\char`\"{}9\char`\"{} |
|
|
|
~~~~src=\char`\"{}/res/msu/korte/chapters/onedim.sequence\char`\"{} |
|
|
|
~~~~title=\char`\"{}Motion~in~One~Dimension\char`\"{}> |
|
|
|
~~~~</resource> |
|
|
|
~~<resource~id=\char`\"{}11\char`\"{} |
|
|
|
~~~~src=\char`\"{}/res/msu/bauer/bridges/units.sequence\char`\"{} |
|
|
|
~~~~title=\char`\"{}Physical~Units~Refresher\char`\"{}> |
|
|
|
~~~~</resource> |
|
|
|
~~<condition~id=\char`\"{}19\char`\"{} |
|
|
|
~~~~type=\char`\"{}stop\char`\"{} |
|
|
|
~~~~value=\char`\"{}user.assessments{[}this./res/msu/korte/tests/units.problem{]}.status=solved\char`\"{}> |
|
|
|
~~~~</condition> |
|
|
|
~~<link~from=\char`\"{}1\char`\"{}~to=\char`\"{}6\char`\"{}></link> |
|
|
|
~~<link~from=\char`\"{}6\char`\"{}~to=\char`\"{}9\char`\"{}~condition=\char`\"{}19\char`\"{}></link> |
|
|
|
~~<link~from=\char`\"{}6\char`\"{}~to=\char`\"{}11\char`\"{}></link> |
|
|
|
~~<link~from=\char`\"{}11\char`\"{}~to=\char`\"{}6\char`\"{}></link> |
|
|
|
~~</map> |
|
\end{lyxcode} |
|
|
|
\caption{\label{XML}XML for Map in Figure \ref{Map_In_Advanced_Editor}} |
|
\end{figure} |
|
|
|
=end latex |
|
|
|
Fig. "XML for Map in Figure" shows the XML representation of the |
|
resource map shown in Fig. "Example of a Map in the Advanced Editor", |
|
which is the format in which maps are stored. In the figure, however, |
|
additional graphical map layout information generated by the Advanced |
|
Resource Assembly Tool is not displayed. This graphical information is |
|
optional to re-generate the same graphical layout when the map is |
|
brought up again in the Resource Assembly Tool, and is not needed for |
|
any other system functionality. |
|
|
|
Maps can be generated by tools other than the Resource Assembly |
|
Tool. In particular, an author might have some other representation of |
|
a course sequence, which can be converted into a map using scripts. If |
|
this map then were to be brought up in the Resource Assembly Tool, the |
|
Tool would automatically generate a graphical layout for it. Each |
|
entry of the map (resources, conditions and links) is stored in a |
|
separate tag. |
|
|
|
Resources and conditionsX<conditions> have to have unique ID |
|
numbers. These numbers are automatically generated by the Resource |
|
Assembly Tool when the entry is first created, or added to the entries |
|
when a map generated outside the Resource Assembly Tool is first |
|
retrieved. They can also be assigned by custom scripts or added in by |
|
hand. |
|
|
|
In the XML example, entry 1 is the start resource of the map. When |
|
this map is accessed, the source (src) URL of this tag will be the |
|
first resource rendered. Entry 2 is the finish resource of this |
|
map. This resource will be the last resource in the sequence of |
|
resources. Entry 6 is a problem resource with the given URL and title, |
|
as well as the priority "mandatory". Entry 19 is a condition, which is |
|
used by the link between entries 6, the problem, and 9, a |
|
sequence. I<The final syntax for conditions has not yet been |
|
determined.> |
|
|
|
=cut |
|
|
|
|
|
|