--- loncom/interface/lonparmset.pm	2000/11/21 12:22:29	1.2
+++ loncom/interface/lonparmset.pm	2000/11/24 17:22:13	1.9
@@ -9,7 +9,7 @@
 #
 # 10/11,10/12,10/16 Gerd Kortemeyer)
 #
-# 11/20,11/21 Gerd Kortemeyer
+# 11/20,11/21,11/22,11/23,11/24,11/25 Gerd Kortemeyer
 
 package Apache::lonparmset;
 
@@ -17,17 +17,19 @@ use strict;
 use Apache::lonnet;
 use Apache::Constants qw(:common :http REDIRECT);
 use GDBM_File;
+use Apache::lonmeta;
+
 
 my %courseopt;
 my %useropt;
 my %bighash;
 my %parmhash;
 
-my @srcp;
-my @typep;
-my @resp;
-my @mapp;
-my @symbp;
+my @outpar;
+
+my @ids;
+my %symbp;
+my %typep;
 
 my $uname;
 my $udom;
@@ -35,12 +37,15 @@ my $uhome;
 
 my $csec;
 
+my $fcat;
+
 # -------------------------------------------- Figure out a cascading parameter
 
 sub parmval {
-    my ($what,$idx)=@_;
+    my ($what,$id)=@_;
+    my $result='';
 # ----------------------------------------------------- Cascading lookup scheme
-       my $symbparm=$symbp[$idx].'.'.$what;
+       my $symbparm=$symbp{$id}.'.'.$what;
        my $reslevel=
 	    $ENV{'request.course.id'}.'.'.$symbparm;
        my $seclevel=
@@ -50,26 +55,33 @@ sub parmval {
             $ENV{'request.course.id'}.'.'.$what;
 
 # ----------------------------------------------------------- first, check user
-
-       if ($useropt{$reslevel}) { return $useropt{$reslevel}; }
-       if ($useropt{$seclevel}) { return $useropt{$seclevel}; }
-       if ($useropt{$courselevel}) { return $useropt{$courselevel}; }
-
+      
+      if ($uname) { 
+       if ($useropt{$reslevel}) { $result=$useropt{$reslevel}; 
+                                  $outpar[1]=$result; }
+       if ($useropt{$seclevel}) { $result=$useropt{$seclevel};  
+                                  $outpar[2]=$result; }
+       if ($useropt{$courselevel}) { $result=$useropt{$courselevel};  
+                                     $outpar[3]=$result; }
+      }
 # -------------------------------------------------------- second, check course
 
-       if ($courseopt{$reslevel}) { return $courseopt{$reslevel}; }
-       if ($courseopt{$seclevel}) { return $courseopt{$seclevel}; }  
-       if ($courseopt{$courselevel}) { return $courseopt{$courselevel}; }
+       if ($courseopt{$reslevel}) { $result=$courseopt{$reslevel};  
+                                    $outpar[4]=$result; }
+       if ($courseopt{$seclevel}) { $result=$courseopt{$seclevel};  
+                                    $outpar[5]=$result; }  
+       if ($courseopt{$courselevel}) { $result=$courseopt{$courselevel};  
+                                       $outpar[6]=$result; }
 
 # ------------------------------------------------------ third, check map parms
 
        my $thisparm=$parmhash{$symbparm};
-       if ($thisparm) { return $thisparm; }
-
+       if ($thisparm) { $result=$thisparm;  
+                        $outpar[7]=$result; }
      
 # --------------------------------------------- last, look in resource metadata
 
-        my $filename='/home/httpd/res/'.$srcp[$idx].'.meta';
+        my $filename='/home/httpd/res/'.$bighash{'src_'.$id}.'.meta';
         if (-e $filename) {
             my @content;
             {
@@ -78,10 +90,38 @@ sub parmval {
             }
             if (join('',@content)=~
                  /\<$what[^\>]*\>([^\<]*)\<\/$what\>/) {
-	        return $1;
+	        $result=$1; 
+                $outpar[8]=$result;
  	    }
         }
-    return '';
+    return $result;
+}
+
+# ---------------------------------------------------------------- Sort routine
+
+sub bycat {
+    if ($fcat eq '') {
+        $a<=>$b;
+    } else {
+        &parmval('0.'.$fcat,$a)<=>&parmval('0.'.$fcat,$b);
+    }
+}
+
+# ------------------------------------------------------------ Output for value
+
+sub valout {
+    my ($value,$type)=@_;
+    return
+	($value?(($type=~/^date/)?localtime($value):$value):'&nbsp;&nbsp;');
+}
+
+# -------------------------------------------------------- Produces link anchor
+
+sub plink {
+    my ($type,$dis,$value,$marker,$return,$call)=@_;
+    return '<a href="javascript:pjump('."'".$type."','".$dis."','".$value."','"
+      .$marker."','".$return."','".$call."'".');">'.
+      &valout($value,$type).'</a>';
 }
 
 # ================================================================ Main Handler
@@ -105,21 +145,28 @@ sub handler {
       %useropt=();
       %bighash=();
 
-      @srcp=();
-      @typep=();
-      @resp=();
-      @mapp=();
-      @symbp=();
+      @ids=();
+      %symbp=();
+      %typep=();
 
       $uname=$ENV{'form.uname'};
       $udom=$ENV{'form.udom'};
       unless ($udom) { $uname=''; }
       $uhome='';
+      my $message='';
       if ($uname) {
 	  $uhome=&Apache::lonnet::homeserver($uname,$udom);
       }
+      if ($uhome eq 'no_host') { 
+          $message=
+     "<h3><font color=red>Unknown user '$uname' at domain '$udom'</font></h3>";
+          $uname=''; 
+      }
 
       $csec=$ENV{'form.csec'};
+      unless ($csec) { $csec=''; }
+      $fcat=$ENV{'form.fcat'};
+      unless ($fcat) { $fcat=''; }
 
 # ------------------------------------------------------------------- Tie hashs
       if ((tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
@@ -154,32 +201,160 @@ sub handler {
 	    if ($_=~/^src\_(\d+)\.(\d+)$/) {
 	       my $mapid=$1;
                my $resid=$2;
+               my $id=$mapid.'.'.$resid;
                if ($bighash{$_}=~/\.(problem|exam|quiz|assess|survey|form)$/) {
-                  $typep[$#typep+1]=$1;
-                  $mapp[$#mapp+1]=$mapid;
-                  $resp[$#resp+1]=$resid;
-                  $srcp[$#srcp+1]=&Apache::lonnet::declutter($bighash{$_});
-                  $symbp[$#symbp+1]=
+		   $ids[$#ids+1]=$id;
+                   $typep{$id}=$1;
+                   $symbp{$id}=
 		    &Apache::lonnet::declutter($bighash{'map_id_'.$mapid}).
-			'___'.$resid.'___'.$srcp[$#srcp];
+			'___'.$resid.'___'.
+			    &Apache::lonnet::declutter($bighash{$_});
 	       }
             }
         } keys %bighash;
 # ------------------------------------------------------------------- Sort this
-
+         @ids=sort bycat @ids;
 # ------------------------------------------------------------------ Start page
          $r->content_type('text/html');
          $r->send_http_header;
-	 $r->print('<html><body bgcolor="#FFFFFF">');
-
-         $r->print('</body></html>');
+	$r->print(<<ENDHEAD);
+<html>
+<head>
+<title>LON-CAPA Assessment Parameters</title>
+<script>
+    function pclose() {
+        parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
+                 "height=350,width=350,scrollbars=no,menubar=no");
+        parmwin.close();
+    }
+
+    function pjump(type,dis,value,marker,ret,call) {
+        parmwin=window.open("/adm/rat/parameter.html?type="+escape(type)
+                 +"&value="+escape(value)+"&marker="+escape(marker)
+                 +"&return="+escape(ret)
+                 +"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms",
+                 "height=350,width=350,scrollbars=no,menubar=no");
+
+    }
+</script>
+</head>
+<body bgcolor="#FFFFFF" onUnload="pclose()">
+<h1>Set Assessment Parameters</h1>
+<form method="post" action="/adm/parmset" name="parmform">
+<h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2>
+<b>
+Section/Group: 
+<input type="text" value="$csec" size="6" name="csec" 
+onBlur="this.form.submit();">
+<br>
+For User 
+<input type="text" value="$uname" size="12" name="uname" 
+onBlur="if (this.form.udom.value) { this.form.submit(); }"> 
+at Domain 
+<input type="text" value="$udom" size="6" name="udom" 
+onBlur="if (this.form.uname.value) { this.form.submit(); }">
+</b>
+ENDHEAD
+	 
+	 if ($uhome eq 'no_host') {
+            $r->print($message);
+         }
+        $r->print('<p>Sort list by ');
+	$r->print('<select name="fcat" onChange="this.form.submit();">');
+        my $k;
+        my @sopt=('map','Map','name','Problem Name','deadline','Deadline');
+        for ($k=0;$k<$#sopt;$k=$k+2) {
+	    $r->print('<option value="'.$sopt[$k].'"');
+            if ($fcat eq $sopt[$k]) { $r->print(' selected'); }
+            $r->print('>'.$sopt[$k+1].'</option>');
+        }
+        $r->print('</select>');
+	 $r->print(<<ENDTABLEHEAD);
+<p><table border=2>
+<tr><th>Assessment URL and Title</th><th>Part No.</th><th>Parameter Name</th>
+<th>Resource Metadata</th><th>Enclosing Map Parameter</th>
+<th>Course</th>
+ENDTABLEHEAD
+    if ($csec) {
+	$r->print('<th>Section/Group: '.$csec.'</th>');
+    }
+	$r->print('<th>Resource in Course</th>');
+	if ($uname) {
+	    $r->print('<th>User in Course</th>');
+            if ($csec) {
+		$r->print('<th>User in Section/Group: '.$csec.'</th>');
+            }
+            $r->print('<th>User for Resource in Course</th>');
+	}
+	$r->print('<tr>');
+ 	 map {
+# ------------------------------------------------------ Entry for one resource
+	    @outpar=();
+            my $rid=$_;
+            my $thistitle='';
+            my @part=(0,1,1);
+            my @name=('deadline','sig','tol');
+	    my @display=('Deadline','Significant Figures','Tolerance');
+	    my @type=('date','int','tolerance');
+            my %metadata=&Apache::lonmeta::unpackagemeta(
+&Apache::lonnet::getfile('/home/httpd/html/'.$bighash{'src_'.$rid}.'.meta'),1);
+            map {
+                if ($_=~/^parameter\_(\d+)\_(\w+)$/) {
+		    $part[$#part+1]=$1;
+                    $name[$#name+1]=$2;
+                    ($type[$#type+1],$display[$#display+1])=
+			split(/\_\_dis\_\_/,$metadata{$_});
+                    unless ($display[$#display]) {
+                        $display[$#display]=$name[$#name];
+                    }
+                }
+                if ($_ eq 'title') {
+		    $thistitle=$metadata{$_};
+                }
+            } keys %metadata;
+            my $totalparms=$#name+1;
+            $r->print('<td rowspan='.$totalparms.'><tt><font size=-1>'.
+          join(' / ',split(/\//,$bighash{'src_'.$rid})).'</font></tt><p><b>'.
+                      $bighash{'title_'.$rid});
+            if ($thistitle) {
+		$r->print(' ('.$thistitle.')');
+            }
+            $r->print('</b></td>');
+            my $i;
+            for ($i=0;$i<$totalparms;$i++) {
+               $r->print("<td>$part[$i]</td><td>$display[$i]</td>"); 
+               $r->print('<td>'.&valout($outpar[8],$type[$i]).'</td>');
+               $r->print('<td>'.&valout($outpar[7],$type[$i]).'</td>');
+               $r->print('<td>'.
+                  &plink($type[$i],$display[$i],$outpar[6]).'</td>');
+               if ($csec) {
+                  $r->print('<td>'.
+                  &plink($type[$i],$display[$i],$outpar[5]).'</td>');
+               }
+               $r->print('<td>'.
+                  &plink($type[$i],$display[$i],$outpar[4]).'</td>');
+               if ($uname) {
+                $r->print('<td>'.
+                  &plink($type[$i],$display[$i],$outpar[3]).'</td>');
+                if ($csec) {
+                  $r->print('<td>'.
+                  &plink($type[$i],$display[$i],$outpar[2]).'</td>');
+                }
+                $r->print('<td>'.
+                  &plink($type[$i],$display[$i],$outpar[1]).'</td>');
+               }
+               $r->print("</tr>\n<tr>");
+	   }
+# -------------------------------------------------- End entry for one resource
+	 } @ids;
+         $r->print('</table></form></body></html>');
          untie(%bighash);
 	 untie(%parmhash);
       }
    } else {
 # ----------------------------- Not in a course, or not allowed to modify parms
       $ENV{'user.error.msg'}=
-        "/adm/flip:opa:0:0:Cannot modify assessment parameters";
+        "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
       return HTTP_NOT_ACCEPTABLE; 
    }
    return OK;