[LON-CAPA-cvs] cvs: loncom /lonnet/perl lonnet.pm

[albertel]

albertel		Mon Aug  5 17:02:07 2002 EDT

  Modified files:              
    /loncom/lonnet/perl	lonnet.pm 
  Log:
  - tries to generate correct part 0 information
    BUG#285
  
  
  
Index: loncom/lonnet/perl/lonnet.pm
diff -u loncom/lonnet/perl/lonnet.pm:1.260 loncom/lonnet/perl/lonnet.pm:1.261
--- loncom/lonnet/perl/lonnet.pm:1.260	Fri Aug  2 17:11:55 2002
+++ loncom/lonnet/perl/lonnet.pm	Mon Aug  5 17:02:07 2002
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.260 2002/08/02 21:11:55 ng Exp $
+# $Id: lonnet.pm,v 1.261 2002/08/05 21:02:07 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2703,11 +2703,40 @@
 # the next is the end of "start tag"
 	 }
        }
+	&metadata_generate_part0(\%metathesekeys,\%metacache,$uri);
        $metacache{$uri.':keys'}=join(',',keys %metathesekeys);
        $metacache{$uri.':cachedtimestamp'}=time;
 # this is the end of "was not already recently cached
     }
     return $metacache{$uri.':'.$what};
+}
+
+sub metadata_generate_part0 {
+    my ($metadata,$metacache,$uri) = @_;
+    my %allnames;
+    foreach my $metakey (sort keys %$metadata) {
+	if ($metakey=~/^parameter\_(.*)/) {
+	  my $part=$$metacache{$uri.':'.$metakey.'.part'};
+	  my $name=$$metacache{$uri.':'.$metakey.'.name'};
+	  if (! exists($$metadata{'parameter_0_'.$name})) {
+	    $allnames{$name}=$part;
+	  }
+	}
+    }
+    foreach my $name (keys(%allnames)) {
+      $$metadata{"parameter_0_$name"}=1;
+      my $key="$uri:parameter_0_$name";
+      $$metacache{"$key.part"}='0';
+      $$metacache{"$key.name"}=$name;
+      $$metacache{"$key.type"}=$$metacache{$uri.':parameter_'.
+					   $allnames{$name}.'_'.$name.
+					   '.type'};
+      my $olddis=$$metacache{$uri.':parameter_'.$allnames{$name}.'_'.$name.
+			     '.display'};
+      my $expr='\\[Part: '.$allnames{$name}.'\\]';
+      $olddis=~s/$expr/\[Part: 0\]/;
+      $$metacache{"$key.display"}=$olddis;
+    }
 }
 
 # ------------------------------------------------- Update symbolic store links