--- loncom/interface/lonsyllabus.pm	2009/02/19 17:32:39	1.77
+++ loncom/interface/lonsyllabus.pm	2009/05/15 13:43:46	1.90
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Syllabus
 #
-# $Id: lonsyllabus.pm,v 1.77 2009/02/19 17:32:39 neumanie Exp $
+# $Id: lonsyllabus.pm,v 1.90 2009/05/15 13:43:46 amueller Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -68,21 +68,21 @@ sub handler {
 # ------------------------------------------------------------ Print the screen
 
     if ($target eq 'tex') {
-	$r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'}));
-    } 
+    	$r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'}));
+    }
 # -------------------------------------------------- Let's see who handles this
     my $externalsyllabus=$courseenv{'externalsyllabus'};
 
     if ($externalsyllabus=~/\w/) {
-	
+
        if ($env{'form.wrapperdisplay'} eq 'menu') {
-	   $r->print(&Apache::lonwrapper::simple_menu());
-       } else {	    
-	   $r->print(&Apache::lonwrapper::wrapper("/public/$cdom/$cnum/syllabus?wrapperdisplay=menu",
+	       $r->print(&Apache::lonwrapper::simple_menu());
+       } else {
+	       $r->print(&Apache::lonwrapper::wrapper("/public/$cdom/$cnum/syllabus?wrapperdisplay=menu",
 						   $externalsyllabus));
        }
        return OK;
-     } 
+    }
 
 # ------------------------------ The buck stops here: internal syllabus display
 # --------------------------------------------------------- The syllabus fields
@@ -107,10 +107,10 @@ sub handler {
     if ($env{'form.forcestudent'}) { $forcestudent='student'; };
     my $forceedit='';
     if ($env{'form.forceedit'}) { $forceedit='edit'; }
-       
-# ----------------------------------------------------------------- Make header 
+
+# ----------------------------------------------------------------- Make header
     if ($target ne 'tex') {
-	my $rss_link = &Apache::lonrss::rss_link($cnum,$cdom);
+	    my $rss_link = &Apache::lonrss::rss_link($cnum,$cdom);
         my $js;
         if ($env{'form.backto'} eq 'coursecatalog') {
             $js .= <<"ENDSCRIPT";
@@ -118,11 +118,11 @@ sub handler {
 <script type="text/javascript">
 function ToCatalog(caller) {
     numidx = getIndexByName('coursenum');
-    if (numidx > -1) {
-        if (caller != 'details') {
-            document.backtocat.elements[numidx].value = '';
+        if (numidx > -1) {
+            if (caller != 'details') {
+                document.backtocat.elements[numidx].value = '';
+            }
         }
-    }
     document.backtocat.submit();
 }
 
@@ -139,266 +139,298 @@ function getIndexByName(item) {
 
 ENDSCRIPT
         }
-	my $start_page = 
-	    &Apache::loncommon::start_page("Syllabus", $rss_link.$js,
+	    my $start_page =
+	     &Apache::loncommon::start_page("Syllabus", $rss_link.$js,
 					   {'function'       => $forcestudent,
 					    'domain'         => $cdom,
 					    'force_register' =>
 						$env{'form.register'},});
 
-	$r->print($start_page);
+	    $r->print($start_page);
         if ($env{'form.backto'} eq 'coursecatalog') {
             &Apache::lonhtmlcommon::clear_breadcrumbs();
             &Apache::lonhtmlcommon::add_breadcrumb
-             ({href=>"javascript:ToCatalog()",
-               text=>"Course Catalog"});
+                ({href=>"javascript:ToCatalog()",
+                text=>"Course Catalog"});
             if ($env{'form.coursenum'} ne '') {
                 &Apache::lonhtmlcommon::add_breadcrumb
-                  ({href=>"javascript:ToCatalog('details')",
-                   text=>"Course details"});
+                    ({href=>"javascript:ToCatalog('details')",
+                    text=>"Course details"});
             }
             &Apache::lonhtmlcommon::add_breadcrumb
-              ({href=>$r->uri,
-               text=>"Course syllabus"});
+                ({href=>$r->uri,
+                text=>"Course syllabus"});
             $r->print(&Apache::lonhtmlcommon::breadcrumbs());
         }
-        $r->print('<h1>'.$courseenv{'description'}.'</h1><h3>'.
-		  &Apache::lonnet::domain($cdom,'description').'</h3>');
+
+    }
+# ---------------------------------------------------------- Load syllabus info
+    my %syllabus=&Apache::lonnet::dump('syllabus',$cdom,$cnum);
+    my $allowed=0;
+    my $privileged=0;
+
+# This handler might be called anonymously ...
+# ----------------------------------------------------- Only if not public call
+    if ($env{'user.environment'}) {
+# does this user have privileges to post, etc?
+        if ($env{'request.course.id'}
+	    && $cdom eq $env{'course.'.$env{'request.course.id'}.'.domain'}
+	    && $cnum eq $env{'course.'.$env{'request.course.id'}.'.num'}) {
+            $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
+	        $privileged=$allowed;
+	        if (($syllabus{'uploaded.lastmodified'}) && (!$forceedit)) {
+	            $forcestudent='student';
+	        }
+            if ($forcestudent or $target eq 'tex') { $allowed=0; }
+        }
+        if (($allowed) && ($env{'form.storesyl'})) {
+	        foreach my $syl_field (keys(%syllabusfields)) {
+                my $field=$env{'form.'.$syl_field};
+	            chomp($field);
+                $field=~s/\s+$//s;
+	            $field=~s/^\s+//s;
+	            $field=~s/\<br\s*\/*\>$//s;
+	            $field=&Apache::lonfeedback::clear_out_html($field,1);
+	            $syllabus{$syl_field}=$field;
+                if ($syl_field eq 'lll_includeurl') { # clean up included URLs
+                    my $field='';
+	                foreach my $value (split(/\n/,$syllabus{$syl_field})) {
+		                my $url=$value;
+# get rid of leading and trailing spaces
+                        $url=~s/^\s+//;
+                        $url=~s/\s+$//;
+                        if ($url=~m|^https?\://([^/]+)/(.+)$|) {
+			                my $host = $1;
+                            my $remainder=$2;
+# remove the hostname from internal URLs
+			                my $hostname = &Apache::lonnet::hostname($host);
+			                my %all_hostnames = &Apache::lonnet::all_hostnames();
+		                    foreach my $possible_host (keys(%all_hostnames)) {
+                                if ($possible_host =~ /\Q$hostname\E/i) {
+			                        $url=$remainder;
+			                    }
+		                    }
+		                }
+# norm internal URLs
+                        unless ($url=~/^https?\:/) {
+		                    $url=&Apache::lonnet::clutter($url);
+                        }
+# re-assemble field
+                        if ($url) {
+		                    $field.=$url."\n";
+                        }
+		            }
+                    $syllabus{$syl_field}=$field;
+	            }
+            }
+            $syllabus{'uploaded.domain'}=$env{'user.domain'};
+            $syllabus{'uploaded.name'}=$env{'user.name'};
+            $syllabus{'uploaded.lastmodified'}=time;
+            &Apache::lonnet::put('syllabus',\%syllabus,$cdom,$cnum);
+        }
+    }
+
+#---------------------Print External URL Syllabus Info
+    if( ($allowed) && ($target ne 'tex') ) {
+	    my $protocol = $Apache::lonnet::protocol{$homeserver};
+  	    $protocol = 'http' if ($protocol ne 'https');
+        $r->print('<p class="LC_info">'
+                 .&mt('This syllabus can be publicly viewed at [_1]'
+                     ,'<tt>'.$protocol.'://'.&Apache::lonnet::hostname($homeserver).$r->uri.'</tt>')
+                 .'&nbsp;'.&Apache::loncommon::help_open_topic('Syllabus_ExtLink')
+                 .'</p>'
+                 .'<p class="LC_info">'
+                 .&mt('Instead of using this template you can specify an external URL as Syllabus in the [_1]Course Parameters[_2].'
+                     ,'<a href="/adm/parmset?action=crsenv">','</a>')
+                 .'</p>'
+        );
+    }
+
+#-Print Help Text
+    if ($target ne 'tex') {
+	    if ($allowed) {
+		    $r->print(&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes',&mt('Help with filling in text boxes')));
+	    }
+    }
+#----------Print last update
+    my $lastmod=$syllabus{'uploaded.lastmodified'};
+    $lastmod=($lastmod?&Apache::lonlocal::locallocaltime($lastmod):&mt('never'));
+    my $who = &Apache::loncommon::aboutmewrapper(
+        &Apache::loncommon::plainname($syllabus{'uploaded.name'},
+        $syllabus{'uploaded.domain'}),$syllabus{'uploaded.name'},
+        $syllabus{'uploaded.domain'});
+    if ($target ne 'tex') {
+	    $r->print('<div class="LC_info">'.&mt('Last updated').': '.
+		    $lastmod . ' '.
+		    ($who ? &mt('by').' '.$who
+                           : '' ) .
+             '</div>' );
+
     } else {
-	$r->print('\noindent{\large\textbf{'.$courseenv{'description'}.'}}\\\\\\\\\textbf{'.
-		  &Apache::lonnet::domain($cdom,'description').'}\\\\');
+	    $r->print('\\\\ '.&mt('Last updated').': '.$lastmod.' '.
+		    ($who? &mt('by').'\\\\ '.
+		            &Apache::loncommon::plainname($syllabus{'uploaded.name'},$syllabus{'uploaded.domain'})
+		          :'')
+		     .'\\\\');
     }
-# -------------------------------------------------------------- Announcements?
-    my $day = &Apache::lonannounce::showday(time,2,
-			 &Apache::lonannounce::readcalendar($cdom.'_'.$cnum));
+#--------Functions
+    if ($target ne 'tex') {
+	    if( $allowed || $privileged) {
+            $r->print(&Apache::lontemplate::start_functionslist());
+		if ($allowed) {
+            $r->print(&Apache::lontemplate::item_functionslist(
+                        '<a href="'.$r->uri.'?forcestudent=1">'.&mt('Show Public View').'</a>'
+                       .&Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView')));
+		} elsif ($privileged) {
+            $r->print(&Apache::lontemplate::item_functionslist(
+                        '<a href="'.$r->uri.'?forceedit=1">'.&mt('Edit').'</a>'));
+		}
+            $r->print(&Apache::lontemplate::end_functionslist());
+		}
+    }
+#----------------------------Print Headtitle
     if ($target ne 'tex') {
-	$r->print($day. &Apache::lonrss::advertisefeeds($cnum,$cdom,$forceedit));
+	    $r->print('<h1>'.$courseenv{'description'}.'</h1>');
+	    $r->print('<h3>'.  &Apache::lonnet::domain($cdom,'description').'</h3>');
     } else {
-	$r->print(&Apache::lonxml::xmlparse($r,'tex',$day));
+	    $r->print('\noindent{\large\textbf{'.$courseenv{'description'}.'}}\\\\\\\\\textbf{'.
+	    &Apache::lonnet::domain($cdom,'description').'}\\\\');
     }
-
 # -------------------------------------------------------- Get course personnel
     my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
     if ($target ne 'tex') {
-	$r->print(&Apache::lonhtmlcommon::start_pick_box());
+	    $r->print(&Apache::lonhtmlcommon::start_pick_box());
     } else {
-	$r->print('\begin{tabular}{|p{0.45\textwidth}|p{0.45\textwidth}|}\hline');
+	    $r->print('\begin{tabular}{|p{0.45\textwidth}|p{0.45\textwidth}|}\hline');
     }
     my @personnel=sort(keys(%coursepersonnel));
     my $lastpers=$personnel[$#personnel];
     foreach my $element (@personnel) {
-	if ($target ne 'tex') {
-	    $r->print(&Apache::lonhtmlcommon::row_title($element));
-	} else {
-	    $r->print(' '.&Apache::lonxml::xmlparse($r,'tex',$element).' & '); 
-	}
-        foreach (split(/\,/,$coursepersonnel{$element})) {
-	    my ($puname,$pudom)=split(/\:/,$_);
 	    if ($target ne 'tex') {
+	        $r->print(&Apache::lonhtmlcommon::row_title($element));
+	    } else {
+	        $r->print(' '.&Apache::lonxml::xmlparse($r,'tex',$element).' & ');
+	    }
+        foreach (split(/\,/,$coursepersonnel{$element})) {
+	        my ($puname,$pudom)=split(/\:/,$_);
+	        if ($target ne 'tex') {
                 my $courseperson = &Apache::loncommon::plainname($puname,$pudom);
                 if (($env{'user.name'} eq '') || ($env{'user.name'} eq 'public') ||
                     ($env{'user.domain'} eq '') || ($env{'user.domain'} eq 'public')) {
-		    $r->print(' '.$courseperson);
+		            $r->print(' '.$courseperson);
                 } else {
                     $r->print(' '.&Apache::loncommon::aboutmewrapper($courseperson,
                               $puname,$pudom));
                 }
-	    } else {
-		$r->print(' '.&Apache::loncommon::plainname($puname,
+	        } else {
+		        $r->print(' '.&Apache::loncommon::plainname($puname,
                               $pudom).' ');
+	        }
 	    }
-	}
-	if ($target ne 'tex') {
+	    if ($target ne 'tex') {
             my $lastclose=$element eq $lastpers?1:0;
             $r->print(&Apache::lonhtmlcommon::row_closure($lastclose));
-	} else {
-	    $r->print('\\\\ \hline');
-	}
+	    } else {
+	        $r->print('\\\\ \hline');
+	    }
     }
     if ($target ne 'tex') {
-	$r->print(&Apache::lonhtmlcommon::end_pick_box());
+	    $r->print(&Apache::lonhtmlcommon::end_pick_box());
     } else {
-	$r->print('\end{tabular}\\\\');
+	    $r->print('\end{tabular}\\\\');
     }
-# ---------------------------------------------------------- Load syllabus info
-    my %syllabus=&Apache::lonnet::dump('syllabus',$cdom,$cnum);
-    my $allowed=0;
-    my $privileged=0;
+# -------------------------------------------------------------- Announcements?
+    my $day = &Apache::lonannounce::showday(time,2,
+			 &Apache::lonannounce::readcalendar($cdom.'_'.$cnum));
+    if ($target ne 'tex') {
+	    if ($allowed) {
+		    &Apache::lontemplate::print_start_template($r,'RSS Feeds and Blogs','LC_ContentBoxSpecial');
+		    $r->print(&Apache::lonrss::advertisefeeds($cnum,$cdom,$forceedit));
+		    my $editurl= &Apache::lonnet::absolute_url().'/adm/'.$cdom.'/'.$cnum.'/_rss.html';
+        	$r->print( '<a href="'.$editurl.'">'.&mt('New RSS Feed or Blog').'</a>');
+		    &Apache::lontemplate::print_end_template($r);
+	    } elsif (&Apache::lonrss::advertisefeeds($cnum,$cdom) ne '') {
+		    &Apache::lontemplate::print_start_template($r,'RSS Feeds and Blogs','LC_ContentBoxSpecial');
+		    $r->print(&Apache::lonrss::advertisefeeds($cnum,$cdom,$forceedit));
+		    &Apache::lontemplate::print_end_template($r);
+	    }
 
-# This handler might be called anonymously ...
-# ----------------------------------------------------- Only if not public call
-    if ($env{'user.environment'}) {
-# does this user have privileges to post, etc?
-       if ($env{'request.course.id'}
-	   && $cdom eq $env{'course.'.$env{'request.course.id'}.'.domain'}
-	   && $cnum eq $env{'course.'.$env{'request.course.id'}.'.num'}) {
-          $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'});
-	  $privileged=$allowed;
-	  if (($syllabus{'uploaded.lastmodified'}) && (!$forceedit)) {
-	      $forcestudent='student';
-	  }
-          if ($forcestudent or $target eq 'tex') { $allowed=0; }
-       }
-       if ($allowed) {
-          my $protocol = $Apache::lonnet::protocol{$homeserver};
-          $protocol = 'http' if ($protocol ne 'https');
-          $r->print('<p>'.&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes',&mt('Help with filling in text boxes')).'</p><p>'.&mt('This syllabus can be publicly viewed at')
-		    .' <tt>'.$protocol.'://'.
-		    &Apache::lonnet::hostname($homeserver).$r->uri.'</tt>'.
-               &Apache::loncommon::help_open_topic('Syllabus_ExtLink').'</p>'.
-          '<p>'.&mt('You can specify an external URL as Syllabus in the [_1].','<a href="/adm/parmset?action=crsenv">'.&mt('Course Parameters').'</a>').'</p>');
-      } 
-       if (($allowed) && ($env{'form.storesyl'})) {
-	   foreach my $syl_field (keys(%syllabusfields)) {
-               my $field=$env{'form.'.$syl_field};
-	       chomp($field);
-               $field=~s/\s+$//s;
-	       $field=~s/^\s+//s;
-	       $field=~s/\<br\s*\/*\>$//s;
-	       $field=&Apache::lonfeedback::clear_out_html($field,1);
-	       $syllabus{$syl_field}=$field;
-               if ($syl_field eq 'lll_includeurl') { # clean up included URLs
-                  my $field='';
-	          foreach my $value (split(/\n/,$syllabus{$syl_field})) {
-		      my $url=$value;
-# get rid of leading and trailing spaces
-                      $url=~s/^\s+//;
-                      $url=~s/\s+$//;
-                      if ($url=~m|^https?\://([^/]+)/(.+)$|) {
-			  my $host = $1;
-                          my $remainder=$2;
-# remove the hostname from internal URLs
-			  my $hostname = &Apache::lonnet::hostname($host);
-			  my %all_hostnames = &Apache::lonnet::all_hostnames();
-		          foreach my $possible_host (keys(%all_hostnames)) {
-                              if ($possible_host =~ /\Q$hostname\E/i) {
-			         $url=$remainder;
-			      }
-		          }
-		      }
-# norm internal URLs
-                      unless ($url=~/^https?\:/) {
-		          $url=&Apache::lonnet::clutter($url);
-                      }
-# re-assemble field
-                      if ($url) {
-		          $field.=$url."\n";
-                      }
-		  }
-                  $syllabus{$syl_field}=$field;
-	      }
-           }
-           $syllabus{'uploaded.domain'}=$env{'user.domain'};
-           $syllabus{'uploaded.name'}=$env{'user.name'};
-           $syllabus{'uploaded.lastmodified'}=time;
-           &Apache::lonnet::put('syllabus',\%syllabus,$cdom,$cnum);
-       }
+    } else {
+	    $r->print(&Apache::lonxml::xmlparse($r,'tex',$day));
     }
 # ---------------------------------------------------------------- Get syllabus
     if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) {
-       my $lastmod=$syllabus{'uploaded.lastmodified'};
-       $lastmod=($lastmod?&Apache::lonlocal::locallocaltime($lastmod):&mt('never'));
-       my $who = &Apache::loncommon::aboutmewrapper(
-                    &Apache::loncommon::plainname($syllabus{'uploaded.name'},
-                     $syllabus{'uploaded.domain'}),$syllabus{'uploaded.name'},
-                     $syllabus{'uploaded.domain'});
-       if ($target ne 'tex') {
-	   $r->print('<table><tr><td>'.&mt('Last updated').':</td><td>'.
-		     $lastmod.'</td><td>'.
-		     ($who ? &mt('by').' '.$who
-                           : '' ).
-		     '</td></tr></table><p>');
-       } else {
-	   $r->print('\\\\ '.&mt('Last updated').': '.$lastmod.' '.
-		     ($who? &mt('by').'\\\\ '.
-		            &Apache::loncommon::plainname($syllabus{'uploaded.name'},$syllabus{'uploaded.domain'})
-		          :'')
-		     .'\\\\');
-       }
-     
-	if ($target ne 'tex') {
-		&Apache::lontemplate::print_start_page_functions($r);
-		if($allowed){
-			&Apache::lontemplate::print_functions_content($r,'<a href="'.$r->uri.'?forcestudent=1">'.&mt('Show Public View').'</a>'.
-          											&Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView'));	      		
-		}elsif($privileged){
-			&Apache::lontemplate::print_functions_content($r,'<a href="'.$r->uri.'?forceedit=1">'.&mt('Edit').'</a>'); 
-		}
-		&Apache::lontemplate::print_end_page_functions($r);
-	  }	
-      
-       if ($allowed) {
-	   $r->print('<form method="post">'.
-		     '<input type="hidden" name="forceedit" value="edit" />');
-       }
-       my @htmlids=();
-	
-	foreach my $field (sort(keys(%syllabusfields))) {
-	   if (($syllabus{$field}=~/\w/) || ($allowed)) {
-	       my $message=$syllabus{$field};
-	       if ($field eq 'lll_includeurl') { # this is the "included" field
-		   my $urls=$message;
-		   $message='';
-		   foreach my $filelink (split(/\n/,$urls)) {
-		       my $output='';
-# embed style?
-		       my ($curfext)=($filelink=~/\.([^\.]+)$/);
-		       my $embstyle=&Apache::loncommon::fileembstyle($curfext);
-		       if (($embstyle eq 'ssi') || ($curfext=~/\/$/)) {
-# make ssi call and remove everything but the body contents
-			   $output=&Apache::lonnet::ssi_body($filelink);
-		       } elsif ($embstyle eq 'img') {
-# embed as an image
-			   $output='<img src="'.$filelink.'" />';
-		       }
-		       if ($target ne 'tex') {
-			   $message.='<p>'.$output.'</p>';
-		       } else {
-			   $message.=' '.&Apache::lonxml::xmlparse($r,'tex','<p>'.$output.'</p>').' ';
-		       }      
-		   }
-		   if ($allowed) {
-		       $r->print('<h3>'.$syllabusfields{$field}.
-			 &Apache::loncommon::help_open_topic('Syllabus_URLs').'</h3>');
-		   } else {
-		       $r->print($message);
-		   } 
-	       } else {
-		   &Apache::lonfeedback::newline_to_br(\$message);
-		   $message =~s|(https?\://[^\s]+)|<a href="$1"><tt>$1</tt></a>|g;
-		   if ($allowed) {
-		       $message=&Apache::lonspeller::markeduptext($message);
-		   }
-		   $message=&Apache::lontexconvert::msgtexconverted($message);
-		   if ($target ne 'tex') {
-			if($allowed){
-				$r->print('<p>');
-			}			
-			&Apache::lontemplate::print_template($r, $syllabusfields{$field}, $message,$allowed,'LC_ContentBoxSpecial');
-		   } else {
-		       $r->print('\\\\\textbf{'.$syllabusfields{$field}.'}\\\\'.
-				 &Apache::lonxml::xmlparse($r,'tex',$message).'\\\\');
-		   }
-		   push(@htmlids,$field);
-	       }
-	       if ($allowed) {
-			if($target ne 'tex'){
-				$r->print('</p>');
-			}
-			&Apache::lontemplate::print_editbox_template($r, $syllabus{$field}, $field);
-	       }
-	   }
-       }    
-	
-       if ($allowed) {
-	   $r->print('</form>'.
-		     &Apache::lonhtmlcommon::htmlareaselectactive(@htmlids));
-       }
-       if ($target ne 'tex') {$r->print('</p>');} else {$r->print('\\\\');}
+        if ($allowed) {
+	        $r->print('<form method="post">'.
+	        '<input type="hidden" name="forceedit" value="edit" />');
+        }
+        my @htmlids=();
+
+	    foreach my $field (sort(keys(%syllabusfields))) {
+	        if (($syllabus{$field}=~/\w/) || ($allowed)) {
+	            my $message=$syllabus{$field};
+	            if ($field eq 'lll_includeurl') { # this is the "included" field
+		            my $urls=$message;
+		            $message='';
+		            foreach my $filelink (split(/\n/,$urls)) {
+		                my $output='';
+			           # embed style?
+		                my ($curfext)=($filelink=~/\.([^\.]+)$/);
+		                my $embstyle=&Apache::loncommon::fileembstyle($curfext);
+		                if (($embstyle eq 'ssi') || ($curfext=~/\/$/)) {# make ssi call and remove everything but the body contents
+			                $output=&Apache::lonnet::ssi_body($filelink);
+		                } elsif ($embstyle eq 'img') {# embed as an image
+			                $output='<img src="'.$filelink.'" />';
+		                }
+		                if ($output ne '') {
+		       		        if ($target ne 'tex') {
+			  	 	            $message.='<p>'.$output.'</p>';
+		       		        } else {
+			   		            $message.=' '.&Apache::lonxml::xmlparse($r,'tex','<p>'.$output.'</p>').' ';
+		       		        }
+			            }
+		            }
+		            if ($allowed) {
+		                $r->print('<h3>'.$syllabusfields{$field}.
+			            &Apache::loncommon::help_open_topic('Syllabus_URLs').'</h3>');
+		            } else {
+		                $r->print($message);
+		            }
+	            } else {
+		            &Apache::lonfeedback::newline_to_br(\$message);
+		            $message =~s|(https?\://[^\s]+)|<a href="$1"><tt>$1</tt></a>|g;
+		            if ($allowed) {
+		                $message=&Apache::lonspeller::markeduptext($message);
+		            }
+		            $message=&Apache::lontexconvert::msgtexconverted($message);
+		            if ($target ne 'tex') {
+			            if ($allowed) {
+				            $r->print('<p>');
+			            }
+			            &Apache::lontemplate::print_template($r, $syllabusfields{$field}, $message,$allowed,'LC_ContentBoxSpecial');
+		            } else {
+		                $r->print('\\\\\textbf{'.$syllabusfields{$field}.'}\\\\'.
+				        &Apache::lonxml::xmlparse($r,'tex',$message).'\\\\');
+		            }
+		            push(@htmlids,$field);
+	            }
+	            if ($allowed) {
+			        if ($target ne 'tex') {
+				        $r->print('</p>');
+				        &Apache::lontemplate::print_editbox_template($r, $syllabus{$field}, $field);
+			        }
+	            }
+	        }
+        }
+        if ($allowed) {
+	        $r->print('</form>'.
+		    &Apache::lonhtmlcommon::htmlareaselectactive(@htmlids));
+        }
+      # if ($target ne 'tex') {$r->print('</p>');} else {$r->print('\\\\');}
     } else {
-	if ($target ne 'tex') {$r->print('<p>');} else {$r->print('\par ');} 
-	$r->print(&mt('No syllabus information provided.'));
-	if ($target ne 'tex') {$r->print('</p>');}
+	    if ($target ne 'tex') {$r->print('<p>');} else {$r->print('\par ');}
+	    $r->print(&mt('No syllabus information provided.'));
+	    if ($target ne 'tex') {$r->print('</p>');}
     }
     if ($target ne 'tex') {
         if ($env{'form.backto'} eq 'coursecatalog') {
@@ -406,12 +438,12 @@ ENDSCRIPT
                       &Apache::lonhtmlcommon::echo_form_input(['backto','courseid']).
                       '</form>');
         }
-	$r->print(&Apache::loncommon::end_page());
+	    $r->print(&Apache::loncommon::end_page());
     } else {
-	$r->print('\end{document}');
+	    $r->print('\end{document}');
     }
     return OK;
-} 
+}
 
 1;
 __END__