--- loncom/interface/loncommon.pm	2004/07/26 21:57:27	1.203
+++ loncom/interface/loncommon.pm	2004/09/24 22:07:34	1.214
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.203 2004/07/26 21:57:27 albertel Exp $
+# $Id: loncommon.pm,v 1.214 2004/09/24 22:07:34 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -667,8 +667,8 @@ sub help_open_menu {
     my $template;
     if ($text ne "") {
 	$template .= 
-  "<table bgcolor='#337733' cellspacing='1' cellpadding='1' border='0'><tr>".
-  "<td bgcolor='#448844'><a href=\"$link\"><font color='#FFFFFF' size='2'>$text</font></a>";
+  "<table bgcolor='#773311' cellspacing='1' cellpadding='1' border='0'><tr>".
+  "<td bgcolor='#886622'><a href=\"$link\"><font color='#FFFFFF' size='2'>$text</font></a>";
     }
     $template .= <<"ENDTEMPLATE";
  <script>
@@ -688,7 +688,7 @@ function helpMenu(caller) {
     }
 }
  </script>
- <a href="$link" title="$title"><image src="/adm/lonMisc/smallFAQ.gif" border="0" alt="(Help Menu)" /></a>
+ <a href="$link" title="$title"><image src="/adm/lonIcons/helpgateway.gif" border="0" alt="(Help Menu)" /></a>
 ENDTEMPLATE
     if ($component_help) {
 	if (!$text) {
@@ -812,7 +812,7 @@ format.
 sub csv_translate {
     my $text = shift;
     $text =~ s/\"/\"\"/g;
-    $text =~ s/\n//g;
+    $text =~ s/\n/ /g;
     return $text;
 }
 
@@ -863,7 +863,7 @@ sub define_excel_formats {
     $format->{'h2'}   = $workbook->add_format(bold=>1, size=>16);
     $format->{'h3'}   = $workbook->add_format(bold=>1, size=>14);
     $format->{'date'} = $workbook->add_format(num_format=>
-                                            'mmm d yyyy hh:mm AM/PM');
+                                            'mm/dd/yyyy hh:mm:ss');
     return $format;
 }
 
@@ -1765,8 +1765,19 @@ if the user does not
 
 sub nickname {
     my ($uname,$udom)=@_;
-    my %names=&Apache::lonnet::get('environment',
-  ['nickname','firstname','middlename','lastname','generation'],$udom,$uname);
+    my %names;
+    if ($uname eq $ENV{'user.name'} &&
+	$udom eq $ENV{'user.domain'}) {
+	%names=('nickname'   => $ENV{'environment.nickname'}  ,
+		'firstname'  => $ENV{'environment.firstname'} ,
+		'middlename' => $ENV{'environment.middlename'},
+		'lastname'   => $ENV{'environment.lastname'}  ,
+		'generation' => $ENV{'environment.generation'});
+    } else {
+	%names=&Apache::lonnet::get('environment',
+				    ['nickname','firstname','middlename',
+				     'lastname','generation'],$udom,$uname);
+    }
     my $name=$names{'nickname'};
     if ($name) {
        $name='&quot;'.$name.'&quot;'; 
@@ -1792,11 +1803,13 @@ Gets a users screenname and returns it a
 
 sub screenname {
     my ($uname,$udom)=@_;
-    my %names=
- &Apache::lonnet::get('environment',['screenname'],$udom,$uname);
+    if ($uname eq $ENV{'user.name'} &&
+	$udom eq $ENV{'user.domain'}) {return $ENV{'environment.screenname'};}
+    my %names=&Apache::lonnet::get('environment',['screenname'],$udom,$uname);
     return $names{'screenname'};
 }
 
+
 # ------------------------------------------------------------- Message Wrapper
 
 sub messagewrapper {
@@ -1817,7 +1830,7 @@ sub noteswrapper {
 
 sub aboutmewrapper {
     my ($link,$username,$domain,$target)=@_;
-    return '<a href="/adm/$domain/$username/aboutme"'.
+    return '<a href="/adm/'.$domain.'/'.$username.'/aboutme"'.
 	($target?' target="$target"':'').' title="'.&mt('View this users personal page').'">'.$link.'</a>';
 }
 
@@ -1829,9 +1842,28 @@ sub syllabuswrapper {
     if ($fontcolor) { 
         $linktext='<font color="'.$fontcolor.'">'.$linktext.'</font>'; 
     }
-    return "<a href='/public/$domain/$coursedir/syllabus'>$linktext</a>";
+    return qq{<a href="/public/$domain/$coursedir/syllabus">$linktext</a>};
 }
 
+sub track_student_link {
+    my ($linktext,$sname,$sdom,$target) = @_;
+    my $link ="/adm/trackstudent";
+    my $title = 'View recent activity';
+    if (defined($sname) && $sname !~ /^\s*$/ &&
+        defined($sdom)  && $sdom  !~ /^\s*$/) {
+        $link .= "?selected_student=$sname:$sdom";
+        $title .= ' of this student';
+    }
+    if (defined($target) && $target !~ /^\s*$/) {
+        $target = qq{target="$target"};
+    } else {
+        $target = '';
+    }
+    return qq{<a href="$link" title="$title" $target>$linktext</a>};
+}
+
+
+
 =pod
 
 =back
@@ -2312,7 +2344,7 @@ sub maketime {
     my %th=@_;
     return POSIX::mktime(
         ($th{'seconds'},$th{'minutes'},$th{'hours'},
-         $th{'day'},$th{'month'}-1,$th{'year'}-1900,0,0,$th{'dlsav'}));
+         $th{'day'},$th{'month'}-1,$th{'year'}-1900,0,0,-1));
 }
 
 #########################################
@@ -2523,10 +2555,26 @@ END
                '<h1>LON-CAPA: '.$title.'</h1>';
     } elsif ($ENV{'environment.remote'} eq 'off') {
 # No Remote
+	my $roleinfo=(<<ENDROLE);
+<td bgcolor="$tabbg" align="right">
+<p>
+<font size="2" face="Arial, Helvetica, sans-serif">
+    $ENV{'environment.firstname'}
+    $ENV{'environment.middlename'}
+    $ENV{'environment.lastname'}
+    $ENV{'environment.generation'}
+    </font>&nbsp;
+<br />
+<font size="2" face="Arial, Helvetica, sans-serif">$role</font>&nbsp;
+<br />
+<font size="2" face="Arial, Helvetica, sans-serif">$realm</font>&nbsp;
+</p>
+</td>
+ENDROLE
         return $bodytag.&Apache::lonmenu::menubuttons($forcereg,'web',
                                                       $forcereg).
-      '<table bgcolor="'.$pgbg.'" width="100%" border="0" cellspacing="3" cellpadding="3"><tr><td bgcolor="'.$tabbg.'"><font face="Arial, Helvetica, sans-serif" size="+3" color="'.$font.'"><b>'.$title.
-'</b></font></td></tr></table>';
+      '<table bgcolor="'.$pgbg.'" width="100%" border="0" cellspacing="3" cellpadding="3"><tr><td rowspan="3" bgcolor="'.$tabbg.'"><font face="Arial, Helvetica, sans-serif" size="+3" color="'.$font.'"><b>'.$title.
+'</b></font></td>'.$roleinfo.'</tr></table>';
     }
 
 #
@@ -3651,6 +3699,13 @@ sub icon {
     return $iconname;
 } 
 
+sub connection_aborted {
+    my ($r)=@_;
+    $r->print(" ");$r->rflush();
+    my $c = $r->connection;
+    return $c->aborted();
+}
+
 =pod
 
 =back