--- rat/lonratedt.pm 2002/05/15 19:50:37 1.17
+++ rat/lonratedt.pm 2002/05/21 15:04:10 1.24
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Edit Handler for RAT Maps
#
-# $Id: lonratedt.pm,v 1.17 2002/05/15 19:50:37 www Exp $
+# $Id: lonratedt.pm,v 1.24 2002/05/21 15:04:10 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -37,8 +37,8 @@ use Apache::Constants qw(:common);
use Apache::lonnet;
use Apache::lonratsrv;
-my @order=();
-my @resources=();
+my @order;
+my @resources;
# Mapread read maps into global arrays @links and @resources, determines status
@@ -52,6 +52,8 @@ sub mapread {
undef @links;
undef @resources;
undef @order;
+ @resources=('');
+ @order=();
my ($outtext,$errtext)=&Apache::lonratsrv::loadmap($fn,'');
if ($errtext) { return ($errtext,2); }
@@ -88,7 +90,7 @@ sub mapread {
}
}
- for (my $i=0; $i<=$#resources; $i++) {
+ for (my $i=1; $i<=$#resources; $i++) {
if (defined($resources[$i])) {
unless (($starters[$i]) || ($endings[$i])) {
return
@@ -274,8 +276,75 @@ sub buttons {
return $output.'</form><hr>';
}
+# ----------------------------------------------------------- Paste into target
+# modifies @order, @resources
+
+sub pastetarget {
+ my ($after,@which)=@_;
+ my @insertorder=();
+ foreach (@which) {
+ if (defined($_)) {
+ my ($name,$url)=split(/\=/,$_);
+ $name=&Apache::lonnet::unescape($name);
+ $url=&Apache::lonnet::unescape($url);
+ if ($url) {
+ my $idx=$#resources+1;
+ $insertorder[$#insertorder+1]=$idx;
+ my $ext='false';
+ if ($url=~/^http\:\/\//) { $ext='true'; }
+ $url=~s/\:/\:/g;
+ $resources[$idx]=$name.':'.$url.':'.$ext.':normal:res';
+ }
+ }
+ }
+ my @oldorder=splice(@order,$after);
+ @order=(@order,@insertorder,@oldorder);
+}
+
+# ------------------------------------------------ Get start and finish correct
+# modifies @resources
+
+sub startfinish {
+ foreach (@order) {
+ my ($name,$url,$ext)=split(/\:/,$resources[$_]);
+ if ($url=~/http\&colon\:\/\//) { $ext='true'; }
+ $resources[$_]=$name.':'.$url.':'.$ext.':normal:res';
+ }
+ my ($name,$url,$ext)=split(/\:/,$resources[$order[0]]);
+ $resources[$order[0]]=$name.':'.$url.':'.$ext.':start:res';
+ my ($name,$url,$ext)=split(/\:/,$resources[$order[$#order]]);
+ $resources[$order[$#order]]=$name.':'.$url.':'.$ext.':finish:res';
+}
+
+# ------------------------------------------------------------------- Store map
+
+sub storemap {
+ my $fn=shift;
+ &startfinish();
+ my $output='graphdef<:>no';
+ my $k=1;
+ for (my $i=0; $i<=$#order; $i++) {
+ if (defined($resources[$order[$i]])) {
+ $output.='<&>objcont<:>'.$order[$i].'<:>'.$resources[$order[$i]];
+ }
+ if (defined($order[$i+1])) {
+ if (defined($resources[$order[$i+1]])) {
+ $output.='<&>objlinks<:>'.$k.'<:>'.
+ $order[$i].':'.$order[$i+1].':0';
+ $k++;
+ }
+ }
+ }
+ $output=~s/http\&colon\;\/\///g;
+ $ENV{'form.output'}=$output;
+ return
+ &Apache::lonratsrv::loadmap($fn,&Apache::lonratsrv::savemap($fn,''));
+}
+
+# ------------------------------------------------------- Simple edit processor
+
sub smpedt {
- my ($r,$errtext)=@_;
+ my ($r,$url,$errtext)=@_;
my $buttons=&buttons(2);
# ---------------------------------------------------------- Process form input
@@ -286,14 +355,14 @@ sub smpedt {
undef @targetselect;
if (defined($ENV{'form.import'})) {
if (ref($ENV{'form.import'})) {
- @importselect=sort($ENV->{'form.import'});
+ @importselect=sort(@{ $ENV{'form.import'} });
} else {
@importselect=($ENV{'form.import'});
}
}
if (defined($ENV{'form.target'})) {
if (ref($ENV{'form.target'})) {
- @targetselect=sort($ENV->{'form.target'});
+ @targetselect=sort(@{ $ENV->{'form.target'} });
} else {
@targetselect=($ENV{'form.target'});
}
@@ -320,8 +389,7 @@ sub smpedt {
for (my $i=0;$i<=$lastsel;$i++) {
my ($name,$url)=split(/\=/,$curimport[$i]);
if ($url) {
- $importdetail.='&'.&Apache::lonnet::escape($name).'='.
- &Apache::lonnet::escape($url);
+ $importdetail.='&'.$name.'='.$url;
}
}
@@ -330,8 +398,7 @@ sub smpedt {
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);
+ $importdetail.='&'.$name.'='.$url;
}
}
$importdetail=~s/\&+/\&/g;
@@ -350,8 +417,7 @@ sub smpedt {
for (my $i=0;$i<=$#curimport;$i++) {
my ($name,$url)=split(/\=/,$curimport[$i]);
if ($url) {
- $importdetail.='&'.&Apache::lonnet::escape($name).'='.
- &Apache::lonnet::escape($url);
+ $importdetail.='&'.$name.'='.$url;
}
}
# --------------------------------------------------------- Loading another map
@@ -370,8 +436,7 @@ sub smpedt {
for (my $i=0;$i<=$lastsel;$i++) {
my ($name,$url)=split(/\=/,$curimport[$i]);
if ($url) {
- $importdetail.='&'.&Apache::lonnet::escape($name).'='.
- &Apache::lonnet::escape($url);
+ $importdetail.='&'.$name.'='.$url;
}
}
@@ -387,18 +452,43 @@ sub smpedt {
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);
+ $importdetail.='&'.$name.'='.$url;
}
}
$importdetail=~s/\&+/\&/g;
$importdetail=~s/^\&//;
-# ------------------------------------
+# ------------------------------------------------ Groupimport/search to target
+ } elsif ($ENV{'form.importdetail'}) {
+ my $lastsel;
+ if (defined($targetselect[-1])) {
+ $lastsel=$targetselect[-1];
+ } else {
+ $lastsel=$#order+1;
+ }
+ &pastetarget($lastsel,split(/\&/,$ENV{'form.importdetail'}));
+ &storemap(&Apache::lonnet::filelocation('',$url));
+# ------------------------------------------------------------------------- Cut
+ } elsif ($ENV{'form.cut'}) {
+# ----------------------------------------------------------------------- Paste
+ } elsif ($ENV{'form.paste'}) {
+ my $lastsel;
+ if (defined($targetselect[-1])) {
+ $lastsel=$targetselect[-1];
+ } else {
+ $lastsel=$#order+1;
+ }
+ my @newsequence;
+ my @curimport=split(/\&/,$ENV{'form.curimpdetail'});
+ foreach (@importselect) {
+ $newsequence[$#newsequence+1]=$curimport[$_];
+ }
+ &pastetarget($lastsel,@newsequence);
+ &storemap(&Apache::lonnet::filelocation('',$url));
+# ------------------------------------------------
}
-
# ------------------------------------------------------------ Assemble windows
-
+
my $idx=-1;
my $importwindow=join("\n",map {
$idx++;
@@ -419,7 +509,7 @@ sub smpedt {
$targetdetail.='&'.&Apache::lonnet::escape($name).'='.
&Apache::lonnet::escape($url);
$idx++;
- '<option value="'.$idx.'_'.$_.'">'.$name.'</option>';
+ '<option value="'.$idx.'">'.$name.'</option>';
} @order);
# ----------------------------------------------------- Start simple RAT screen
@@ -529,6 +619,25 @@ function idxcheck(mode) {
editbrowser = open(url,title,options,'1');
editbrowser.focus();
}
+
+ function openview(entry) {
+ var url=unescape((entry.split('='))[1]);
+ var parts=new Array;
+ parts=url.split(':');
+ url=parts.join(':');
+ if (url) { open(url,'cat'); }
+ }
+
+ function viewtarget() {
+ openview((document.forms.simpleedit.targetdetail.value.split('&'))
+ [document.forms.simpleedit.target.selectedIndex+1]);
+ }
+
+ function viewimport() {
+ openview((document.forms.simpleedit.curimpdetail.value.split('&'))
+ [document.forms.simpleedit.import.selectedIndex+1]);
+ }
+
</script>
</head>
<body bgcolor='#FFFFFF'>
@@ -669,7 +778,7 @@ sub handler {
if ($ENV{'form.forceadv'}) {
&ratedt($r,$url);
} elsif ($ENV{'form.forcesmp'}) {
- &smpedt($r,$errtext);
+ &smpedt($r,$url,$errtext);
} else {
&viewmap($r,$url,$adv,$errtext);
}