--- loncom/interface/loncommon.pm	2004/03/19 03:47:09	1.187
+++ loncom/interface/loncommon.pm	2004/06/11 02:21:45	1.192
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.187 2004/03/19 03:47:09 albertel Exp $
+# $Id: loncommon.pm,v 1.192 2004/06/11 02:21:45 taceyjo1 Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -74,6 +74,7 @@ my $readit;
 my %language;
 my %supported_language;
 my %cprtag;
+my %scprtag;
 my %fe; my %fd;
 my %category_extensions;
 
@@ -131,6 +132,20 @@ BEGIN {
             close($fh);
         }
     }
+# ------------------------------------------------------------------ source copyrights
+    {
+        my $sourcecopyrightfile = $Apache::lonnet::perlvar{'lonIncludes'}.
+                                  '/source_copyright.tab';
+        if ( open (my $fh,"<$sourcecopyrightfile") ) {
+            while (<$fh>) {
+                next if /^\#/;
+                chomp;
+                my ($key,$val)=(split(/\s+/,$_,2));
+                $scprtag{$key}=$val;
+            }
+            close($fh);
+        }
+    }
 
 # -------------------------------------------------------------- domain designs
 
@@ -907,21 +922,27 @@ sub domain_select {
     } &get_domains;
     if ($multiple) {
 	$domains{''}=&mt('Any domain');
-	return &multiple_select_form($name,$value,%domains);
+	return &multiple_select_form($name,$value,4,%domains);
     } else {
 	return &select_form($name,$value,%domains);
     }
 }
 
 sub multiple_select_form {
-    my ($name,$value,%hash)=@_;
+    my ($name,$value,$size,%hash)=@_;
     my %selected = map { $_ => 1 } ref($value)?@{$value}:($value);
     my $output='';
-    my $size =(scalar keys %hash<4?scalar keys %hash:4);
+    if (! defined($size)) {
+        $size = 4;
+        if (scalar(keys(%hash))<4) {
+            $size = scalar(keys(%hash));
+        }
+    }
     $output.="\n<select name='$name' size='$size' multiple='1'>";
-    foreach (sort keys %hash) {
-        $output.="<option name='$_'".
-            ($selected{$_}?' selected="1"' :'').">$hash{$_}</option>\n";
+    foreach (sort(keys(%hash))) {
+        $output.='<option value="'.$_.'" ';
+        $output.='selected ' if ($selected{$_});
+        $output.='>'.$hash{$_}."</option>\n";
     }
     $output.="</select>\n";
     return $output;
@@ -1651,6 +1672,7 @@ sub plainname {
 	$names{'lastname'}.' '.$names{'generation'};
     $name=~s/\s+$//;
     $name=~s/\s+/ /g;
+    if ($name !~ /\S/) { $name=$uname.'@'.$udom; }
     return $name;
 }
 
@@ -1804,6 +1826,27 @@ returns description of a specified copyr
 sub copyrightdescription {
     return &mt($cprtag{shift(@_)});
 }
+=item * source_copyrightids() 
+
+returns list of all source copyrights
+
+=cut
+
+sub source_copyrightids {
+    return sort(keys(%scprtag));
+}
+
+=pod
+
+=item * source_copyrightdescription() 
+
+returns description of a specified source copyright id
+
+=cut
+
+sub source_copyrightdescription {
+    return &mt($scprtag{shift(@_)});
+}
 
 =pod
 
@@ -1845,7 +1888,7 @@ sub fileembstyle {
 
 sub filecategoryselect {
     my ($name,$value)=@_;
-    return &select_form($name,$value,
+    return &select_form($value,$name,
 			'' => &mt('Any category'),
 			map { $_,$_ } sort(keys(%category_extensions)));
 }
@@ -1859,7 +1902,9 @@ returns description for a specified file
 =cut
 
 sub filedescription {
-    return &mt($fd{lc(shift(@_))});
+    my $file_description = $fd{lc(shift())};
+    $file_description =~ s:([\[\]]):~$1:g;
+    return &mt($file_description);
 }
 
 =pod
@@ -1873,7 +1918,9 @@ extra formatting
 
 sub filedescriptionex {
     my $ex=shift;
-    return '.'.$ex.' '.&mt($fd{lc($ex)});
+    my $file_description = $fd{lc($ex)};
+    $file_description =~ s:([\[\]]):~$1:g;
+    return '.'.$ex.' '.&mt($file_description);
 }
 
 # End of .tab access