--- loncom/lonnet/perl/lonnet.pm	2004/06/29 04:30:00	1.515
+++ loncom/lonnet/perl/lonnet.pm	2004/07/02 21:55:13	1.520
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.515 2004/06/29 04:30:00 raeburn Exp $
+# $Id: lonnet.pm,v 1.520 2004/07/02 21:55:13 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -38,7 +38,7 @@ use vars
 qw(%perlvar %hostname %homecache %badServerCache %hostip %iphost %spareid %hostdom 
    %libserv %pr %prp %metacache %packagetab %titlecache %courseresversioncache %resversioncache
    %courselogs %accesshash %userrolehash $processmarker $dumpcount 
-   %coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseresdatacache 
+   %coursedombuf %coursenumbuf %coursehombuf %coursedescrbuf %courseinstcodebuf %courseresdatacache 
    %userresdatacache %usectioncache %domaindescription %domain_auth_def %domain_auth_arg_def 
    %domain_lang_def %domain_city %domain_longi %domain_lati $tmpdir);
 
@@ -1395,10 +1395,12 @@ sub flushcourselogs {
         }
         if ($courseidbuffer{$coursehombuf{$crsid}}) {
            $courseidbuffer{$coursehombuf{$crsid}}.='&'.
-			 &escape($crsid).'='.&escape($coursedescrbuf{$crsid});
+			 &escape($crsid).'='.&escape($coursedescrbuf{$crsid}).
+                         '='.&escape($courseinstcodebuf{$crsid});
         } else {
            $courseidbuffer{$coursehombuf{$crsid}}=
-			 &escape($crsid).'='.&escape($coursedescrbuf{$crsid});
+			 &escape($crsid).'='.&escape($coursedescrbuf{$crsid}).
+                         '='.&escape($courseinstcodebuf{$crsid});
         }    
     }
 #
@@ -1472,6 +1474,8 @@ sub courselog {
        $ENV{'course.'.$ENV{'request.course.id'}.'.home'};
     $coursedescrbuf{$ENV{'request.course.id'}}=
        $ENV{'course.'.$ENV{'request.course.id'}.'.description'};
+    $courseinstcodebuf{$ENV{'request.course.id'}}=
+       $ENV{'course.'.$ENV{'request.course.id'}.'.internal.coursecode'};
     if (defined $courselogs{$ENV{'request.course.id'}}) {
 	$courselogs{$ENV{'request.course.id'}}.='&'.$what;
     } else {
@@ -1596,7 +1600,7 @@ sub getannounce {
 	if ($announcement=~/\w/) { 
 	    return 
    '<table bgcolor="#FF5555" cellpadding="5" cellspacing="3">'.
-   '<tr><td bgcolor="#FFFFFF"><pre>'.$announcement.'</pre></td></tr></table>'; 
+   '<tr><td bgcolor="#FFFFFF"><tt>'.$announcement.'</tt></td></tr></table>'; 
 	} else {
 	    return '';
 	}
@@ -1627,7 +1631,7 @@ sub courseiddump {
                                $tryserver))) {
 		    my ($key,$value)=split(/\=/,$_);
                     if (($key) && ($value)) {
-		        $returnhash{&unescape($key)}=&unescape($value);
+		        $returnhash{&unescape($key)}=$value;
                     }
                 }
             }
@@ -3491,7 +3495,7 @@ sub writecoursepref {
 # ---------------------------------------------------------- Make/modify course
 
 sub createcourse {
-    my ($udom,$description,$url,$course_server,$nonstandard)=@_;
+    my ($udom,$description,$url,$course_server,$nonstandard,$inst_code)=@_;
     $url=&declutter($url);
     my $cid='';
     unless (&allowed('ccc',$udom)) {
@@ -3524,9 +3528,9 @@ sub createcourse {
 	return 'error: no such course';
     }
 # ----------------------------------------------------------------- Course made
-# log existance
-    &courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description),
-                 $uhome);
+# log existence
+    &courseidput($udom,&escape($udom.'_'.$uname).'='.&escape($description).
+                 '='.&escape($inst_code),$uhome);
     &flushcourselogs();
 # set toplevel url
     my $topurl=$url;
@@ -3581,16 +3585,19 @@ sub revokecustomrole {
 
 
 # ------------------------------------------------------------ Portfolio Director Lister
+# returns listing of contents of user's /userfiles/portfolio/ directory
+# 
+
 sub portfoliolist {
-#FIXME us the ls: command instead please
-#FIXME uhome should never be an argument to any lonnet functions
-    # returns listing of contents of user's /userfiles/portfolio/ directory
-    # 
-    my ($udom,$uname,$uhome);
+    my ($currentPath, $currentFile) = @_;
+    my ($udom, $uname, $portfolioRoot);
     $uname=$ENV{'user.name'};
     $udom=$ENV{'user.domain'};
-    $uhome=$ENV{'user.home'};
-    my $listing = &reply('portls:'.$uname.':'.$udom, $uhome);
+    # really should interrogate the system for home directory information, but . . .
+    $portfolioRoot = '/home/httpd/lonUsers/'.$udom.'/';
+    $uname =~ /^(.?)(.?)(.?)/;
+    $portfolioRoot = $portfolioRoot.$1.'/'.$2.'/'.$3.'/'.$uname.'/userfiles/portfolio';
+    my $listing = &reply('ls:'.$portfolioRoot.$currentPath, &homeserver($uname,$udom));
     return $listing;
 }
 
@@ -4875,6 +4882,14 @@ sub getfile {
 	    if ($rtncode eq '404') {
 		unlink($localfile);
 	    }
+	    #my $ua=new LWP::UserAgent;
+	    #my $request=new HTTP::Request('GET',&tokenwrapper($file));
+	    #my $response=$ua->request($request);
+	    #if ($response->is_success()) {
+	#	return $response->content;
+	#    } else {
+	#	return -1;
+	#    }
 	    return -1;
 	}
 	if ($info < $fileinfo[9]) {
@@ -4887,13 +4902,21 @@ sub getfile {
 	}
     } else {
 	$lwpresp = &getuploaded('GET',$file,$cdom,$cnum,\$info,\$rtncode);
+	&logthis("return is $lwpresp");
 	if ($lwpresp ne 'ok') {
-	    return -1;
+	    my $ua=new LWP::UserAgent;
+	    my $request=new HTTP::Request('GET',&tokenwrapper($file));
+	    my $response=$ua->request($request);
+	    if ($response->is_success()) {
+		return $response->content;
+	    } else {
+		return -1;
+	    }
 	}
 	my @parts = ($cdom,$cnum); 
 	if ($filename =~ m|^(.+)/[^/]+$|) {
 	    push @parts, split(/\//,$1);
-	    }
+	}
 	foreach my $part (@parts) {
 	    $path .= '/'.$part;
 	    if (!-e $path) {
@@ -4910,6 +4933,22 @@ sub getfile {
     return $info;
 }
 
+sub tokenwrapper {
+    my $uri=shift;
+    $uri=~s/^http\:\/\/([^\/]+)//;
+    $uri=~s/^\///;
+    $ENV{'user.environment'}=~/\/([^\/]+)\.id/;
+    my $token=$1;
+    if ($uri=~/^uploaded\/([^\/]+)\/([^\/]+)\/([^\/]+)(\?\.*)*$/) {
+        &appenv('userfile.'.$1.'/'.$2.'/'.$3 => $ENV{'request.course.id'});
+        return 'http://'.$hostname{ &homeserver($2,$1)}.'/'.$uri.
+               (($uri=~/\?/)?'&':'?').'token='.$token.
+                               '&tokenissued='.$perlvar{'lonHostID'};
+    } else {
+        return '/adm/notfound.html';
+    }
+}
+
 sub getuploaded {
     my ($reqtype,$uri,$cdom,$cnum,$info,$rtncode) = @_;
     $uri=~s/^\///;