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Diff for /loncom/interface/lonnavmaps.pm between versions 1.349.2.4 and 1.376

version 1.349.2.4, 2005/12/29 18:12:36 version 1.376, 2006/04/10 21:40:08
Line 194  MENU Line 194  MENU
 MENU  MENU
  }   }
         $r->send_http_header;          $r->send_http_header;
  my $html=&Apache::lonxml::xmlbegin();   my $js =<<"ENDSUBM";
  $r->print(<<"ENDSUBM");  
  $html  
         <head>  
   <script type="text/javascript">    <script type="text/javascript">
      function submitthis() {       function submitthis() {
     $menu      $menu
Line 205  MENU Line 202  MENU
     }      }
   
    </script>     </script>
         </head>  
  <body bgcolor="#FFFFFF" onLoad="submitthis()"></body>  
         </html>  
 ENDSUBM  ENDSUBM
           $r->print(&Apache::loncommon::start_page(undef,$js,
    {'only_body' => 1,
     'bgcolor'   => '#FFFFFF',
     'add_entries' => 
         {'onload' =>
      "submitthis()"}}).
     &Apache::loncommon::end_page());
   
         return OK;          return OK;
     }      }
     if ($ENV{QUERY_STRING} =~ /^launchExternal/) {      if ($ENV{QUERY_STRING} =~ /^launchExternal/) {
Line 239  MENU Line 241  MENU
         return HTTP_NOT_ACCEPTABLE;          return HTTP_NOT_ACCEPTABLE;
     }      }
     $r->send_http_header;      $r->send_http_header;
     my $html=&Apache::lonxml::xmlbegin();  
     $r->print("$html<head>\n");  
     $r->print("<title>".&mt('Navigate Course Contents')."</title>");  
 # ------------------------------------------------------------ Get query string  # ------------------------------------------------------------ Get query string
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['register','sort','showOnlyHomework','postsymb']);      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['register','sort','showOnlyHomework','postsymb']);
           
 # ----------------------------------------------------- Force menu registration  # ----------------------------------------------------- Force menu registration
     my $addentries='';  
     my $more_unload;  
     my $body_only='';      my $body_only='';
       my $js;
     if ($env{'environment.remotenavmap'} eq 'on') {      if ($env{'environment.remotenavmap'} eq 'on') {
  $r->print('<script type="text/javascript">   $js='<script type="text/javascript">
                       function collapse() {                  function collapse() {
                          this.document.location="/adm/navmaps?collapseExternal";                     this.document.location="/adm/navmaps?collapseExternal";
                       }                  }
                    </script>');               </script>';
 # FIXME need to be smarter to only catch window close events  
 # $more_unload="collapse()"  
  $body_only=1;   $body_only=1;
     }      }
     if ($env{'form.register'}) {  
  $addentries=' onLoad="'.&Apache::lonmenu::loadevents().  
     '" onUnload="'.&Apache::lonmenu::unloadevents().';'.  
     $more_unload.'"';  
  $r->print(&Apache::lonmenu::registerurl(1));  
     } else {  
  $addentries=' onUnload="'.$more_unload.'"';  
     }  
   
     # Header      # Header
     $r->print('</head>'.      $r->print(&Apache::loncommon::start_page('Navigate Course Contents',$js,
               &Apache::loncommon::bodytag('Navigate Course Contents','',       {'only_body'       => $body_only,
   $addentries,$body_only,'',        'force_register'  =>
   $env{'form.register'}));    $env{'form.register'},}));
     $r->print('<script>window.focus();</script>');      $r->print('<script type="text/javascript">window.focus();</script>');
             
     $r->rflush();      $r->rflush();
   
     # Check that it's defined      # Check that it's defined
     if (!($navmap->courseMapDefined())) {      if (!($navmap->courseMapDefined())) {
  $r->print(&Apache::loncommon::help_open_menu('','Navigation Screen','Navigation_Screen','',undef,'RAT'));   $r->print(&Apache::loncommon::help_open_menu('','Navigation Screen','Navigation_Screen','',undef,'RAT'));
         $r->print('<font size="+2" color="red">Coursemap undefined.</font>' .          $r->print('<font size="+2" color="red">'.&mt('Coursemap undefined.').
                   '</body></html>');    '</font>' .
                     &Apache::loncommon::end_page());
         return OK;          return OK;
     }      }
   
Line 434  MENU Line 424  MENU
     #my $td=&tv_interval($t0);      #my $td=&tv_interval($t0);
     #$r->print("<br />$td");      #$r->print("<br />$td");
   
     $r->print("</body></html>");      $r->print(&Apache::loncommon::end_page());
     $r->rflush();      $r->rflush();
   
     return OK;      return OK;
Line 530  sub getDescription { Line 520  sub getDescription {
     if ($status == $res->PAST_DUE_NO_ANSWER) {      if ($status == $res->PAST_DUE_NO_ANSWER) {
         return &mt("Was due")." " . timeToHumanString($res->duedate($part),'end');          return &mt("Was due")." " . timeToHumanString($res->duedate($part),'end');
     }      }
     if ($status == $res->ANSWER_OPEN       if (($status == $res->ANSWER_OPEN || $status == $res->PARTIALLY_CORRECT)
  || ($status == $res->PARTIALLY_CORRECT   && $res->handgrade($part) ne 'yes') {
     && $res->handgrade($part) ne 'yes')) {  
         return &mt("Answer available");          return &mt("Answer available");
     }      }
     if ($status == $res->EXCUSED) {      if ($status == $res->EXCUSED) {
Line 1096  sub render_resource { Line 1085  sub render_resource {
           
     if ($resource->is_problem()) {      if ($resource->is_problem()) {
         if ($part eq '0' || $params->{'condensed'}) {          if ($part eq '0' || $params->{'condensed'}) {
             $icon ='<img src="'.$location.'/problem.gif" alt="&nbsp;&nbsp;" border="0" />';              $icon ='<img src="'.$location.'/problem.gif" alt="'.&mt('Problem').'" border="0" />';
         } else {          } else {
             $icon = $params->{'indentString'};              $icon = $params->{'indentString'};
         }          }
Line 1113  sub render_resource { Line 1102  sub render_resource {
         }          }
   
  my $folderType = $resource->is_sequence() ? 'folder' : 'page';   my $folderType = $resource->is_sequence() ? 'folder' : 'page';
           my $title=$resource->title;
           $title=~s/\"/\&quot;/g;
         if (!$params->{'resource_no_folder_link'}) {          if (!$params->{'resource_no_folder_link'}) {
             $icon = "navmap.$folderType." . ($nowOpen ? 'closed' : 'open') . '.gif';              $icon = "navmap.$folderType." . ($nowOpen ? 'closed' : 'open') . '.gif';
     $icon = "<img src='$location/$icon' alt='".      $icon = "<img src='$location/$icon' alt=\"".
  ($nowOpen ? 'Open Folder' : 'Close Folder')."' border='0' />";   ($nowOpen ? &mt('Open Folder') : &mt('Close Folder')).' '.$title."\" border='0' />";
   
             $linkopen = "<a href=\"" . $params->{'url'} . '?' .               $linkopen = "<a href=\"" . $params->{'url'} . '?' . 
                 $params->{'queryString'} . '&filter=';                  $params->{'queryString'} . '&filter=';
Line 1135  sub render_resource { Line 1125  sub render_resource {
             # Don't allow users to manipulate folder              # Don't allow users to manipulate folder
             $icon = "navmap.$folderType." . ($nowOpen ? 'closed' : 'open') .              $icon = "navmap.$folderType." . ($nowOpen ? 'closed' : 'open') .
                 '.nomanip.gif';                  '.nomanip.gif';
             $icon = "<img src='$location/$icon' alt='".              $icon = "<img src='$location/$icon' alt=\"".
  ($nowOpen ? 'Open Folder' : 'Close Folder')."' border='0' />";   ($nowOpen ? &mt('Open Folder') : &mt('Close Folder')).' '.$title."\" border='0' />";
   
             $linkopen = "";              $linkopen = "";
             $linkclose = "";              $linkclose = "";
Line 1144  sub render_resource { Line 1134  sub render_resource {
     }      }
   
     if ($resource->randomout()) {      if ($resource->randomout()) {
         $nonLinkedText .= ' <i>(hidden)</i> ';          $nonLinkedText .= ' <i>('.&mt('hidden').')</i> ';
     }      }
     if (!$resource->condval()) {      if (!$resource->condval()) {
         $nonLinkedText .= ' <i>(conditionally hidden)</i> ';          $nonLinkedText .= ' <i>('.&mt('conditionally hidden').')</i> ';
     }      }
           
     # We're done preparing and finally ready to start the rendering      # We're done preparing and finally ready to start the rendering
Line 1179  sub render_resource { Line 1169  sub render_resource {
     if ($resource->is_problem() && $part ne '0' &&       if ($resource->is_problem() && $part ne '0' && 
         !$params->{'condensed'}) {          !$params->{'condensed'}) {
  my $displaypart=$resource->part_display($part);   my $displaypart=$resource->part_display($part);
         $partLabel = " (Part: $displaypart)";          $partLabel = " (".&mt('Part: [_1]', $displaypart).")";
  if ($link!~/\#/) { $link.='#'.&Apache::lonnet::escape($part); }   if ($link!~/\#/) { $link.='#'.&Apache::lonnet::escape($part); }
         $title = "";          $title = "";
     }      }
   
     if ($params->{'condensed'} && $resource->countParts() > 1) {      if ($params->{'condensed'} && $resource->countParts() > 1) {
         $nonLinkedText .= ' (' . $resource->countParts() . ' parts)';          $nonLinkedText .= ' ('.&mt('[_1] parts', $resource->countParts()).')';
     }      }
   
     my $target;      my $target;
Line 1473  sub render { Line 1463  sub render {
             $navmap = Apache::lonnavmaps::navmap->new();              $navmap = Apache::lonnavmaps::navmap->new();
     if (!defined($navmap)) {      if (!defined($navmap)) {
  # no londer in course   # no londer in course
  return '<font color="red">No course selected</font><br />   return '<font color="red">'.&mt('No course selected').'</font><br />
                         <a href="/adm/roles">Select a course</a><br />';                          <a href="/adm/roles">'.&mt('Select a course').'</a><br />';
     }      }
  }   }
   
Line 2067  In order of increasing complexity and po Line 2057  In order of increasing complexity and po
   
 =over 4  =over 4
   
 =item * C<$navmap-E<gt>getByX>, where X is B<Id>, B<Symb>, B<Url> or B<MapPc>. This provides  =item * C<$navmap-E<gt>getByX>, where X is B<Id>, B<Symb> or B<MapPc> and getResourceByUrl. This provides
     various ways to obtain resource objects, based on various identifiers.      various ways to obtain resource objects, based on various identifiers.
     Use this when you want to request information about one object or       Use this when you want to request information about one object or 
     a handful of resources you already know the identities of, from some      a handful of resources you already know the identities of, from some
     other source. For more about Ids, Symbs, and MapPcs, see the      other source. For more about Ids, Symbs, and MapPcs, see the
     Resource documentation. Note that Url should be a B<last resort>,      Resource documentation. Note that Url should be a B<last resort>,
     not your first choice; it only works when there is only one      not your first choice; it only really works when there is only one
     instance of the resource in the course, which only applies to      instance of the resource in the course, which only applies to
     maps, and even that may change in the future.      maps, and even that may change in the future (see the B<getResourceByUrl>
       documentation for more details.)
   
 =item * C<my @resources = $navmap-E<gt>retrieveResources(args)>. This  =item * C<my @resources = $navmap-E<gt>retrieveResources(args)>. This
     retrieves resources matching some criterion and returns them      retrieves resources matching some criterion and returns them
Line 2270  sub get_user_data { Line 2261  sub get_user_data {
 sub get_discussion_data {  sub get_discussion_data {
     my $self = shift;      my $self = shift;
     if ($self->{RETRIEVED_DISCUSSION_DATA}) {      if ($self->{RETRIEVED_DISCUSSION_DATA}) {
          return  $self->{DISCUSSION_DATA};   return $self->{DISCUSSION_DATA};
     }      }
                                                                                   
       $self->generate_email_discuss_status();    
   
     my $cid=$env{'request.course.id'};      my $cid=$env{'request.course.id'};
     my $cdom=$env{'course.'.$cid.'.domain'};      my $cdom=$env{'course.'.$cid.'.domain'};
     my $cnum=$env{'course.'.$cid.'.num'};      my $cnum=$env{'course.'.$cid.'.num'};
                                                                                   
     # Retrieve discussion data for resources in course      # Retrieve discussion data for resources in course
     my %discussion_data = &Apache::lonnet::dump($cid,$cdom,$cnum);      my %discussion_data = &Apache::lonnet::dumpstore($cid,$cdom,$cnum);
                                                                                   
   
     $self->{DISCUSSION_DATA} = \%discussion_data;      $self->{DISCUSSION_DATA} = \%discussion_data;
     $self->{RETRIEVED_DISCUSSION_DATA} = 1;      $self->{RETRIEVED_DISCUSSION_DATA} = 1;
     return $self->{DISCUSSION_DATA};      return $self->{DISCUSSION_DATA};
Line 2341  sub hasDiscussion { Line 2334  sub hasDiscussion {
     }      }
 }  }
   
   sub last_post_time {
       my $self = shift;
       my $symb = shift;
       my $ressymb = $self->wrap_symb($symb);
       return $self->{DISCUSSION_TIME}->{$ressymb};
   }
   
   sub unread_discussion {
       my $self = shift;
       my $symb = shift;
   
       $self->get_discussion_data();
   
       my $ressymb = $self->wrap_symb($symb);
       # keys used to store bulletinboard postings use 'unwrapped' symb. 
       my $discsymb = $self->unwrap_symb($ressymb);
       my $version = $self->{DISCUSSION_DATA}{'version:'.$discsymb};
       if (!$version) { return; }
   
       my $prevread = $self->{LAST_READ}{$ressymb};
   
       my $unreadcount = 0;
       my $hiddenflag = 0;
       my $deletedflag = 0;
       my ($hidden,$deleted);
   
       my %subjects;
   
       for (my $id=$version; $id>0; $id--) {
    my $vkeys=$self->{DISCUSSION_DATA}{$id.':keys:'.$discsymb};
    my @keys=split(/:/,$vkeys);
    if (grep(/^hidden$/ ,@keys)) {
       if (!$hiddenflag) {
    $hidden = $self->{DISCUSSION_DATA}{$id.':'.$discsymb.':hidden'};
    $hiddenflag = 1;
       }
    } elsif (grep(/^deleted$/,@keys)) {
       if (!$deletedflag) {
    $deleted = $self->{DISCUSSION_DATA}{$id.':'.$discsymb.':deleted'};
    $deletedflag = 1;
       }
    } else {
       if (($hidden !~/\.$id\./) && ($deleted !~/\.$id\./)
    && $prevread < $self->{DISCUSSION_DATA}{$id.':'.$discsymb.':timestamp'}) {
       $unreadcount++;
       $subjects{$unreadcount}=
    $id.': '.$self->{DISCUSSION_DATA}{$id.':'.$discsymb.':subject'};
    }
    }
       }
       if (wantarray) {
    return ($unreadcount,\%subjects);
       }
       return $unreadcount
   }
   
 sub wrap_symb {  sub wrap_symb {
     my $self = shift;      my $self = shift;
     my $symb = shift;      my $symb = shift;
     if ($symb =~ m-___(adm/\w+/\w+/)(\d+)(/bulletinboard)$-) {      if ($symb =~ m-___(adm/[^/]+/[^/]+/)(\d+)(/bulletinboard)$-) {
         unless ($symb =~ m|adm/wrapper/adm|) {          unless ($symb =~ m|adm/wrapper/adm|) {
             $symb = 'bulletin___'.$2.'___adm/wrapper/'.$1.$2.$3;              $symb = 'bulletin___'.$2.'___adm/wrapper/'.$1.$2.$3;
         }          }
Line 2352  sub wrap_symb { Line 2401  sub wrap_symb {
     return $symb;      return $symb;
 }  }
   
   sub unwrap_symb {
       my $self = shift;
       my $ressymb = shift;
       my $discsymb = $ressymb;
       if ($ressymb =~ m-^(bulletin___\d+___)adm/wrapper/(adm/[^/]+/[^/]+/\d+/bulletinboard)$-) {
            $discsymb = $1.$2;
       }
       return $discsymb;
   }
   
 # Private method: Does the given resource (as a symb string) have  # Private method: Does the given resource (as a symb string) have
 # current feedback? Returns the string in the feedback hash, which  # current feedback? Returns the string in the feedback hash, which
 # will be false if it does not exist.  # will be false if it does not exist.
Line 2496  sub parmval_real { Line 2555  sub parmval_real {
   
     my $cid=$env{'request.course.id'};      my $cid=$env{'request.course.id'};
     my $csec=$env{'request.course.sec'};      my $csec=$env{'request.course.sec'};
       my $cgroup='';
       my @cgrps=split(/:/,$env{'request.course.groups'});
       if (@cgrps > 0) {
           @cgrps = sort(@cgrps);
           $cgroup = $cgrps[0];
       } 
     my $uname=$env{'user.name'};      my $uname=$env{'user.name'};
     my $udom=$env{'user.domain'};      my $udom=$env{'user.domain'};
   
Line 2513  sub parmval_real { Line 2578  sub parmval_real {
     my $mapparm=$mapname.'___(all).'.$what;      my $mapparm=$mapname.'___(all).'.$what;
     my $usercourseprefix=$cid;      my $usercourseprefix=$cid;
   
       my $grplevel=$usercourseprefix.'.['.$cgroup.'].'.$what;
       my $grplevelr=$usercourseprefix.'.['.$cgroup.'].'.$symbparm;
       my $grplevelm=$usercourseprefix.'.['.$cgroup.'].'.$mapparm;
   
     my $seclevel= $usercourseprefix.'.['.$csec.'].'.$what;      my $seclevel= $usercourseprefix.'.['.$csec.'].'.$what;
     my $seclevelr=$usercourseprefix.'.['.$csec.'].'.$symbparm;      my $seclevelr=$usercourseprefix.'.['.$csec.'].'.$symbparm;
     my $seclevelm=$usercourseprefix.'.['.$csec.'].'.$mapparm;      my $seclevelm=$usercourseprefix.'.['.$csec.'].'.$mapparm;
Line 2533  sub parmval_real { Line 2602  sub parmval_real {
     }      }
   
 # ------------------------------------------------------- second, check course  # ------------------------------------------------------- second, check course
       if ($cgroup ne '' and defined($courseopt)) {
           if (defined($$courseopt{$grplevelr})) { return $$courseopt{$grplevelr}; }
           if (defined($$courseopt{$grplevelm})) { return $$courseopt{$grplevelm}; }
           if (defined($$courseopt{$grplevel})) { return $$courseopt{$grplevel}; }
       }
   
     if ($csec and defined($courseopt)) {      if ($csec and defined($courseopt)) {
         if (defined($$courseopt{$seclevelr})) { return $$courseopt{$seclevelr}; }          if (defined($$courseopt{$seclevelr})) { return $$courseopt{$seclevelr}; }
         if (defined($$courseopt{$seclevelm})) { return $$courseopt{$seclevelm}; }          if (defined($$courseopt{$seclevelm})) { return $$courseopt{$seclevelm}; }
Line 2739  sub usedVersion { Line 2814  sub usedVersion {
 1;  1;
   
 package Apache::lonnavmaps::iterator;  package Apache::lonnavmaps::iterator;
 use WeakRef;  use Scalar::Util qw(weaken);
 use Apache::lonnet;  use Apache::lonnet;
   
 =pod  =pod
Line 3220  sub populateStack { Line 3295  sub populateStack {
 1;  1;
   
 package Apache::lonnavmaps::DFSiterator;  package Apache::lonnavmaps::DFSiterator;
 use WeakRef;  use Scalar::Util qw(weaken);
 use Apache::lonnet;  use Apache::lonnet;
   
 # Not documented in the perldoc: This is a simple iterator that just walks  # Not documented in the perldoc: This is a simple iterator that just walks
Line 3404  sub populateStack { Line 3479  sub populateStack {
 1;  1;
   
 package Apache::lonnavmaps::resource;  package Apache::lonnavmaps::resource;
 use WeakRef;  use Scalar::Util qw(weaken);
 use Apache::lonnet;  use Apache::lonnet;
   
 =pod  =pod
Line 3583  sub kind { my $self=shift; return $self- Line 3658  sub kind { my $self=shift; return $self-
 sub randomout { my $self=shift; return $self->navHash("randomout_", 1); }  sub randomout { my $self=shift; return $self->navHash("randomout_", 1); }
 sub randompick {   sub randompick { 
     my $self = shift;      my $self = shift;
     return $self->{NAV_MAP}->{PARM_HASH}->{$self->symb .      return $self->parmval('randompick');
                                                '.0.parameter_randompick'};  
 }  }
 sub link {  sub link {
     my $self=shift;      my $self=shift;
Line 3642  sub condition { Line 3716  sub condition {
 }  }
 sub condval {  sub condval {
     my $self=shift;      my $self=shift;
     my $uri=&Apache::lonnet::deversion(&Apache::lonnet::declutter($self->src()));      my ($pathname,$filename) = 
     my ($pathname,$filename)=($uri=~m|(.*)/([^/]*)|);   &Apache::lonnet::split_uri_for_cond($self->src());
     $pathname=~s/^adm\/wrapper\///;      
   
     my $match=($env{'acc.res.'.$env{'request.course.id'}.'.'.$pathname}=~      my $match=($env{'acc.res.'.$env{'request.course.id'}.'.'.$pathname}=~
        /\&\Q$filename\E\:([\d\|]+)\&/);         /\&\Q$filename\E\:([\d\|]+)\&/);
Line 3703  sub retrieveResources { Line 3776  sub retrieveResources {
    return $self->{NAV_MAP}->retrieveResources(@_);     return $self->{NAV_MAP}->retrieveResources(@_);
 }  }
   
   sub is_exam {
       my ($self,$part) = @_;
       if ($self->parmval('type',$part) eq 'exam') {
           return 1;
       }
       if ($self->src() =~ /\.(exam)$/) {
           return 1;
       }
       return 0;
   }
 sub is_html {  sub is_html {
     my $self=shift;      my $self=shift;
     my $src = $self->src();      my $src = $self->src();
Line 3715  sub is_page { Line 3798  sub is_page {
     return $self->navHash("is_map_", 1) &&       return $self->navHash("is_map_", 1) && 
  $self->navHash("map_type_" . $self->map_pc()) eq 'page';   $self->navHash("map_type_" . $self->map_pc()) eq 'page';
 }  }
   sub is_practice {
       my $self=shift;
       my ($part) = @_;
       if ($self->parmval('type',$part) eq 'practice') {
           return 1;
       }
       return 0;
   }
 sub is_problem {  sub is_problem {
     my $self=shift;      my $self=shift;
     my $src = $self->src();      my $src = $self->src();
     return ($src =~ /\.(problem|exam|quiz|assess|survey|form|library|task)$/)      if ($src =~ /\.(problem|exam|quiz|assess|survey|form|library|task)$/) {
    return !($self->is_practice());
       }
       return 0;
 }  }
 sub contains_problem {  sub contains_problem {
     my $self=shift;      my $self=shift;
Line 3745  sub is_survey { Line 3839  sub is_survey {
     }      }
     return 0;      return 0;
 }  }
   sub is_task {
       my $self=shift;
       my $src = $self->src();
       return ($src =~ /\.(task)$/)
   }
   
 sub is_empty_sequence {  sub is_empty_sequence {
     my $self=shift;      my $self=shift;
Line 4029  Returns a false value if there has been Line 4128  Returns a false value if there has been
 logged in, true if there has. Always returns false if the discussion  logged in, true if there has. Always returns false if the discussion
 data was not extracted when the nav map was constructed.  data was not extracted when the nav map was constructed.
   
   =item * B<last_post_time>:
   
   Returns a false value if there hasn't been discussion otherwise returns
   unix timestamp of last time a discussion posting (or edit) was made.
   
   =item * B<unread_discussion>:
   
   returns in scalar context the count of the number of unread discussion
   postings
   
   returns in list context both the count of postings and a hash ref
   containing the subjects of all unread postings
   
 =item * B<getFeedback>:  =item * B<getFeedback>:
   
 Gets the feedback for the resource and returns the raw feedback string  Gets the feedback for the resource and returns the raw feedback string
Line 4049  sub hasDiscussion { Line 4161  sub hasDiscussion {
     return $self->{NAV_MAP}->hasDiscussion($self->symb());      return $self->{NAV_MAP}->hasDiscussion($self->symb());
 }  }
   
   sub last_post_time {
       my $self = shift;
       return $self->{NAV_MAP}->last_post_time($self->symb());
   }
   
   sub unread_discussion {
       my $self = shift;
       return $self->{NAV_MAP}->unread_discussion($self->symb());
   }
   
 sub getFeedback {  sub getFeedback {
     my $self = shift;      my $self = shift;
     my $source = $self->src();      my $source = $self->src();
Line 4146  sub countResponses { Line 4268  sub countResponses {
 sub responseTypes {  sub responseTypes {
     my $self = shift;      my $self = shift;
     my %responses;      my %responses;
     foreach my $part ($self->parts()) {      foreach my $part (@{$self->parts()}) {
         foreach my $responsetype ($self->responseType($part)) {          foreach my $responsetype ($self->responseType($part)) {
             $responses{$responsetype}++ if (defined($responsetype));              $responses{$responsetype}++ if (defined($responsetype));
         }          }
Line 4258  sub extractParts { Line 4380  sub extractParts {
         # where the part names begin and end, and even then, it is possible          # where the part names begin and end, and even then, it is possible
         # to construct ambiguous situations.          # to construct ambiguous situations.
         foreach (split /,/, $metadata) {          foreach (split /,/, $metadata) {
             if ($_ =~ /^([a-zA-Z]+)response_(.*)/) {              if ($_ =~ /^([a-zA-Z]+)response_(.*)/
    || $_ =~ /^(Task)_(.*)/) {
                 my $responseType = $1;                  my $responseType = $1;
                 my $partStuff = $2;                  my $partStuff = $2;
                 my $partIdSoFar = '';                  my $partIdSoFar = '';
Removed from v.1.349.2.4  
changed lines
  Added in v.1.376

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