--- rat/lonratedt.pm	2003/07/25 04:14:32	1.46
+++ rat/lonratedt.pm	2004/04/26 16:56:26	1.57
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Edit Handler for RAT Maps
 #
-# $Id: lonratedt.pm,v 1.46 2003/07/25 04:14:32 bowersj2 Exp $
+# $Id: lonratedt.pm,v 1.57 2004/04/26 16:56:26 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -25,10 +25,7 @@
 #
 # http://www.lon-capa.org/
 #
-# (TeX Content Handler
-#
-# 05/29/00,05/30 Gerd Kortemeyer)
-# 7/1,6/30 Gerd Kortemeyer
+
 
 package Apache::lonratedt;
 
@@ -173,9 +170,10 @@ use Apache::lonnet;
 use Apache::lonratsrv;
 use Apache::lonsequence;
 use Apache::loncommon;
+use Apache::lonlocal;
 use File::Copy;
 
-use vars qw(@order @resources);
+use vars qw(@order @resources @resparms);
 
 
 # Mapread read maps into global arrays @links and @resources, determines status
@@ -205,7 +203,11 @@ sub mapread {
             $links[$number]=$content;
         }
         if ($command eq 'objparms') {
-	    return('Map has resource parameters. Use advanced editor.',1);
+	    if ($resparms[$number]) {
+		$resparms[$number].='&&&'.$content;
+	    } else {
+		$resparms[$number]=$content;
+	    }
         }
     }
 # ------------------------------------------------------- Is this a linear map?
@@ -219,13 +221,13 @@ sub mapread {
 	    my ($start,$end,$cond)=split(/\:/,$_);
             if ((defined($starters[$start])) || (defined($endings[$end]))) { 
 		return
-                 ('Map has branchings. Use advanced editor.',1);
+                 (&mt('Map has branchings. Use advanced editor.'),1);
             }
 	    $starters[$start]=1;
 	    $endings[$end]=1;
 	    if ($cond) {
 		return
-                 ('Map has conditions. Use advanced editor.',1);
+                 (&mt('Map has conditions. Use advanced editor.'),1);
             }
 	}
 
@@ -234,7 +236,7 @@ sub mapread {
         if (defined($resources[$i])) {
 	    unless (($starters[$i]) || ($endings[$i])) {
                 return
-		 ('Map has unconnected resources. Use advanced editor.',1);
+		 (&mt('Map has unconnected resources. Use advanced editor.'),1);
             }
         }
     }
@@ -413,12 +415,15 @@ sub buttons {
     my $adv=shift;
     my $output='<form method=post>';     
     if ($adv==1) {
-	$output.='<input type=submit name=forceadv value="Edit">';
+	$output.='<input type=submit name=forceadv value="'.&mt('Edit').'">'.
+	    &Apache::loncommon::help_open_topic('Sequence_Advanced_Editor_Creation');;
     } else {
         unless ($adv==2) {
-           $output.='<input type=submit name=forcesmp value="Simple Edit">';
+           $output.='<input type=submit name=forcesmp value="'.&mt('Simple Edit').'">'.
+	    &Apache::loncommon::help_open_topic('Sequence_Simple_Editor_Creation');
         }
-	$output.='<input type=submit name=forceadv value="Advanced Edit">';
+	$output.='<input type=submit name=forceadv value="'.&mt('Advanced Edit').'">'.
+	    &Apache::loncommon::help_open_topic('Sequence_Advanced_Editor_Creation');
     }
     return $output.'</form><hr>';
 }
@@ -510,6 +515,13 @@ sub storemap {
         if (defined($resources[$order[$i]])) {
 	    $output.='<&>objcont<:>'.$order[$i].'<:>'.$resources[$order[$i]];
         }
+	if (defined($resparms[$order[$i]])) {
+	    foreach (split('&&&',$resparms[$order[$i]])) {
+		if ($_) {
+		    $output.='<&>objparms<:>'.$order[$i].'<:>'.$_;
+		}
+	    }
+	}
         if (defined($order[$i+1])) {
 	    if (defined($resources[$order[$i+1]])) {
                $output.='<&>objlinks<:>'.$k.'<:>'.
@@ -524,8 +536,61 @@ sub storemap {
      &Apache::lonratsrv::loadmap($fn,&Apache::lonratsrv::savemap($fn,''));
 }
 
+# ------------------------------------------ Store and get parameters in global
+
+sub storeparameter {
+    my ($to,$name,$value,$ptype)=@_;
+    my $newentry='';
+    my $nametype='';
+    foreach (split('&&&',$resparms[$to])) {
+	my ($thistype,$thisname,$thisvalue)=split('___',$_);
+	if ($thisname) {
+	    unless ($thisname eq $name) {
+		$newentry.=$_.'&&&';
+	    } else {
+		$nametype=$thistype;
+	    }
+	}
+    }
+    unless ($ptype) { $ptype=$nametype; }
+    unless ($ptype) { $ptype='string'; }
+    $newentry.=$ptype.'___'.$name.'___'.$value;
+    $resparms[$to]=$newentry;
+}
+
+sub delparameter {
+    my ($to,$name)=@_;
+    my $newentry='';
+    my $nametype='';
+    foreach (split('&&&',$resparms[$to])) {
+	my ($thistype,$thisname,$thisvalue)=split('___',$_);
+	if ($thisname) {
+	    unless ($thisname eq $name) {
+		$newentry.=$_.'&&&';
+	    }
+	}
+    }
+    $resparms[$to]=$newentry;
+}
+
+sub getparameter {
+    my ($to,$name);
+    my $value=undef;
+    my $ptype=undef;
+    foreach (split('&&&',$resparms[$to])) {
+	my ($thistype,$thisname,$thisvalue)=split('___',$_);
+	if ($thisname eq $name) {
+	    $value=$thisvalue;
+	    $ptype=$thistype;
+	}
+    }
+    return ($value,$ptype);
+}
+
+# ----------------------------------------------------------------- Edit script
 sub editscript {
     my $mode=shift;
+    my $resurl=&Apache::loncommon::lastresurl();
     return(<<ENDSCRIPT);
 var srch;
 var srchflag=-1; // 1 means currently open
@@ -570,7 +635,7 @@ function idxopen(mode) {
    var options="scrollbars=1,resizable=1,menubar=0";
    idxmode=mode;
    idxflag=1;
-   idx=open("/res/?launch=1&mode=$mode&catalogmode="+mode,"idxout",options);
+   idx=open("$resurl/?launch=1&mode=$mode&catalogmode="+mode,"idxout",options);
    idx.focus();
 }
 
@@ -609,7 +674,7 @@ function idxcheck(mode) {
 
     var editbrowser;
     function openbrowser(formname,elementname,only,omit) {
-        var url = '/res/?';
+        var url = '$resurl/?';
         if (editbrowser == null) {
             url += 'launch=1&';
         }
@@ -653,7 +718,7 @@ sub smpedt {
    }
    if (-e $tmpfn) {
       $targetmsg=
-        '<b><font color="red">You are working with an unsaved version of your map.</font></b><br>';
+        '<b><font color="red">'.&mt('You are working with an unsaved version of your map.').'</font></b><br>';
       my ($errtext,$fatal)=&mapread($tmpfn,'');
    }
 # ---------------------------------------------------------- Process form input
@@ -877,7 +942,7 @@ sub smpedt {
    $importdetail='&'.$importdetail;
    $importdetail=~s/^\&+/\&/;
    my $importwindow=
-       '<option value="-1"> ---- Import and Paste Area ---- </option>'.
+       '<option value="-1"> ---- '.&mt('Import and Paste Area').' ---- </option>'.
      join("\n",map {
        $idx++;
        if ($_) { 
@@ -892,7 +957,7 @@ sub smpedt {
    $idx=0;
    $targetdetail='';
    my $targetwindow=       
-       '<option value="0"> ------- Target Edit Map ------- </option>'.
+       '<option value="0"> ------- '.&mt('Target Edit Map').' ------- </option>'.
      join("\n",map { 
        my ($name,$url)=split(/\:/,$resources[$_]);
        unless ($name) {  $name=(split(/\//,$url))[-1]; }
@@ -906,7 +971,30 @@ sub smpedt {
 
 # ----------------------------------------------------- Start simple RAT screen
    my $editscript=&editscript('simple');
-   my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1);
+   my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1).
+       &Apache::loncommon::help_open_topic('Sequence_Simple_Editor_Creation').
+       &Apache::loncommon::help_open_faq(6).
+       &Apache::loncommon::help_open_bug('RAT');
+   my %lt=&Apache::lonlocal::texthash(
+				      'sa' => 'Save',
+				      'nt' => 'New Title',
+				      'se' => 'Search',
+				      'im' => 'Import',
+				      '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',
+				      );
    $r->print(<<ENDSMPHEAD);
 <html>
 <head>
@@ -943,7 +1031,7 @@ sub smpedt {
        oldname=unescape(nameparts.join('"'));
        nameparts=oldname.split('&#39;');
        oldname=unescape(nameparts.join("'"));
-       newtitle=prompt('New Title',oldname);
+       newtitle=prompt('$lt{'nt'}',oldname);
        if (newtitle) {
            document.forms.simpleedit.renameres.value=1;
            document.forms.simpleedit.renameidx.value=selidx;
@@ -963,37 +1051,37 @@ $buttons
 <input type=hidden name=renametitle value=''>
 <input type=hidden name=renameidx value=0>
 <table>
-    <tr><th width="40%">Temporary Assembly Workspace</th>
+    <tr><th width="40%">$lt{'ta'}</th>
 <th>&nbsp;</th>
 <th width="40%">File: $url</th></tr>
 <tr><td bgcolor="#FFFFCC">
-<input type=button onClick="javascript:groupsearch()" value="Search">
-<input type=button onClick="javascript:groupimport();" value="Import">
-after selected
+<input type=button onClick="javascript:groupsearch()" value="$lt{'se'}">
+<input type=button onClick="javascript:groupimport();" value="$lt{'im'}">
+$lt{'as'}
 <hr>
 <input type=text size=20 name=importmap>
 <input type=button 
 onClick="javascript:openbrowser('simpleedit','importmap','sequence,page','')"
-value="Select Map"><input type=submit name=loadmap value="Load Map"><hr>
-<input type=submit name="discard" value="Discard Selected">
-<input type=submit name="clear" value="Clear All">
-<input type=button onClick="javascript:viewimport()" value="View">
+value="Select Map"><input type=submit name=loadmap value="$lt{'lm'}"><hr>
+<input type=submit name="discard" value="$lt{'ds'}">
+<input type=submit name="clear" value="$lt{'ca'}">
+<input type=button onClick="javascript:viewimport()" value="$lt{'vi'}">
 
     </td><td>&nbsp;</td><td bgcolor="#FFFFCC">
 
 <input type=button onClick=
-"javascript:impfortarget.value=1;groupsearch()" value="Search">
+"javascript:impfortarget.value=1;groupsearch()" value="$lt{'se'}">
 <input type=button onClick=
-"javascript:impfortarget.value=1;groupimport();" value="Import">
-after selected
+"javascript:impfortarget.value=1;groupimport();" value="$lt{'im'}">
+$lt{'as'}
 <hr>
-<input type=submit name="moveup" value="Move Up">
-<input type=submit name="movedown" value="Move Down">
-<input type=button onClick="javascript:renametarget()" value="Rename">
+<input type=submit name="moveup" value="$lt{'mu'}">
+<input type=submit name="movedown" value="$lt{'md'}">
+<input type=button onClick="javascript:renametarget()" value="$lt{'re'}">
 <hr>$targetmsg
-<input type=submit name="revert" value="Revert to Last Saved">
-<input type=submit name="save" value="Save">
-<input type=button onClick="javascript:viewtarget()" value="View">
+<input type=submit name="revert" value="$lt{'rv'}">
+<input type=submit name="save" value="$lt{'sa'}">
+<input type=button onClick="javascript:viewtarget()" value="$lt{'vi'}">
 </td></tr>
 
 <tr><td bgcolor="#FFFFCC"><select name="importsel" size=10 multiple>
@@ -1001,13 +1089,13 @@ $importwindow
 </select>
 </td>
 <td bgcolor="#FFFFAA" align="center">
-Cut selected<br>
+$lt{'cs'}<br>
 <input type=submit name=cut value='<<<'><p>
 <hr>
-Copy selected<br>
+$lt{'ps'}<br>
 <input type=submit name=copy value='<--'><p>
 <hr>
-Paste after selected<br>
+$lt{'pas'}<br>
 <input type=submit name=paste value='-->'>
 </td>
 <td bgcolor="#FFFFCC"><select name="target" size=10 multiple>
@@ -1042,14 +1130,16 @@ sub viewmap {
     my ($r,$url,$adv,$errtext)=@_;
     $r->print('<html>'.
      &Apache::loncommon::bodytag('Edit Content of a Map').
-     &buttons($adv));
+	      &Apache::loncommon::help_open_faq(6).
+	      &Apache::loncommon::help_open_bug('RAT').
+	      &buttons($adv));
     if ($errtext) {
-	$r->print($errtext.'<hr>');
+	$r->print($errtext.'<hr />');
     }
     my $idx=0;
     $r->print('<h1>'.$url.'</h1>');
     if ($adv) {
-	$r->print('<p><b><font color="red">Map contents are not shown in order.</font></b></p><br />');
+	$r->print('<p><b><font color="red">'.&mt('Map contents are not shown in order.').'</font></b></p><br />');
     }
     foreach (&attemptread(&Apache::lonnet::filelocation('',$url))) {
 	if (defined($_)) {
@@ -1074,11 +1164,17 @@ sub viewmap {
 
 sub handler {
   my $r=shift;
-  $r->content_type('text/html');
+  &Apache::loncommon::content_type($r,'text/html');
   $r->send_http_header;
 
   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 $fn=&Apache::lonnet::filelocation('',$url);