Diff for /loncom/interface/lonnavmaps.pm between versions 1.270 and 1.305

version 1.270, 2004/07/23 22:38:10 version 1.305, 2004/11/11 22:47:55
Line 33  use strict; Line 33  use strict;
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http);
 use Apache::loncommon();  use Apache::loncommon();
 use Apache::lonmenu();  use Apache::lonmenu();
   use Apache::lonenc();
 use Apache::lonlocal;  use Apache::lonlocal;
 use POSIX qw (floor strftime);  use POSIX qw (floor strftime);
 use Data::Dumper; # for debugging, not always used  use Data::Dumper; # for debugging, not always 
   
 # symbolic constants  # symbolic constants
 sub SYMB { return 1; }  sub SYMB { return 1; }
Line 84  my %colormap = Line 85  my %colormap =
 my $hurryUpColor = "#FF0000";  my $hurryUpColor = "#FF0000";
   
 sub launch_win {  sub launch_win {
     my ($mode,$script)=@_;      my ($mode,$script,$toplinkitems)=@_;
     my $result;      my $result;
     if ($script ne 'no') {      if ($script ne 'no') {
  $result.='<script type="text/javascript">';   $result.='<script type="text/javascript">';
Line 99  sub launch_win { Line 100  sub launch_win {
  $result.='</script>';   $result.='</script>';
     }      }
     if ($mode eq 'link') {      if ($mode eq 'link') {
  $result.='<a href="javascript:launch_navmapwin();void(0);">'   &add_linkitem($toplinkitems,'launchnav','launch_navmapwin()',
     .&mt("Launch Navmaps in seperate window")."</a> ";        "Launch navigation window");
     }      }
     return $result;      return $result;
 }  }
Line 161  sub real_handler { Line 162  sub real_handler {
     &Apache::loncommon::no_cache($r);      &Apache::loncommon::no_cache($r);
     $r->send_http_header;      $r->send_http_header;
   
       my %toplinkitems=();
   
     if ($ENV{QUERY_STRING} eq 'collapseExternal') {      if ($ENV{QUERY_STRING} eq 'collapseExternal') {
  &Apache::lonnet::put('environment',{'remotenavmap' => 'off'});   &Apache::lonnet::put('environment',{'remotenavmap' => 'off'});
  &Apache::lonnet::appenv('environment.remotenavmap' => 'off');   &Apache::lonnet::appenv('environment.remotenavmap' => 'off');
    my $menu=&Apache::lonmenu::reopenmenu();
    my $navstatus=&Apache::lonmenu::get_nav_status();
    if ($menu) {
       $menu=(<<MENU)
                swmenu=$menu
                swmenu.clearTimeout(swmenu.menucltim);
        $navstatus
   MENU
           } else {
       my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
       my $mainwindow='window.open('.$nothing.',"loncapaclient","",false);';
       $menu=(<<MENU)
                swmenu=$mainwindow
        $navstatus
   MENU
    }
  $r->print(<<"ENDSUBM");   $r->print(<<"ENDSUBM");
  <html>   <html>
         <head>          <head>
   <script type="text/javascript">    <script type="text/javascript">
      function submitthis() {       function submitthis() {
       $menu
     self.close();      self.close();
     }      }
   
    </script>     </script>
         </head>          </head>
  <body bgcolor="#FFFFFF" onLoad="submitthis()"></body>   <body bgcolor="#FFFFFF" onLoad="submitthis()"></body>
Line 195  ENDSUBM Line 216  ENDSUBM
     $r->print("<html><head>\n");      $r->print("<html><head>\n");
     $r->print("<title>".&mt('Navigate Course Contents')."</title>");      $r->print("<title>".&mt('Navigate Course Contents')."</title>");
 # ------------------------------------------------------------ Get query string  # ------------------------------------------------------------ Get query string
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['register','sort']);      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['register','sort','showOnlyHomework']);
           
 # ----------------------------------------------------- Force menu registration  # ----------------------------------------------------- Force menu registration
     my $addentries='';      my $addentries='';
     my $more_unload;      my $more_unload;
       my $body_only='';
     if ($ENV{'environment.remotenavmap'} eq 'on') {      if ($ENV{'environment.remotenavmap'} eq 'on') {
  $r->print('<script type="text/javascript">   $r->print('<script type="text/javascript">
                       function collapse() {                        function collapse() {
Line 208  ENDSUBM Line 230  ENDSUBM
                    </script>');                     </script>');
 # FIXME need to be smarter to only catch window close events  # FIXME need to be smarter to only catch window close events
 # $more_unload="collapse()"  # $more_unload="collapse()"
    $body_only=1;
     }      }
     if ($ENV{'form.register'}) {      if ($ENV{'form.register'}) {
  $addentries=' onLoad="'.&Apache::lonmenu::loadevents().   $addentries=' onLoad="'.&Apache::lonmenu::loadevents().
Line 221  ENDSUBM Line 244  ENDSUBM
     # Header      # Header
     $r->print('</head>'.      $r->print('</head>'.
               &Apache::loncommon::bodytag('Navigate Course Contents','',                &Apache::loncommon::bodytag('Navigate Course Contents','',
                                     $addentries,'','',$ENV{'form.register'}));    $addentries,$body_only,'',
     $r->print('<script>window.focus();</script>'.    $ENV{'form.register'}));
       &Apache::loncommon::help_open_menu('','Navigation Screen','Navigation_Screen','',undef,'RAT'));      $r->print('<script>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('<font size="+2" color="red">Coursemap undefined.</font>' .          $r->print('<font size="+2" color="red">Coursemap undefined.</font>' .
                   '</body></html>');                    '</body></html>');
         return OK;          return OK;
Line 270  ENDSUBM Line 294  ENDSUBM
     }      }
   
     if ($ENV{'environment.remotenavmap'} ne 'on') {      if ($ENV{'environment.remotenavmap'} ne 'on') {
  $r->print(&launch_win('link','yes'));   $r->print(&launch_win('link','yes',\%toplinkitems));
     }       } 
     if ($ENV{'environment.remotenavmap'} eq 'on') {      if ($ENV{'environment.remotenavmap'} eq 'on') {
 #        $r->print("<a href='navmaps?collapseExternal'>" .   &add_linkitem(\%toplinkitems,'closenav','collapse()',
         $r->print("<a href='javascript:collapse();void(0);'>" .        "Close navigation window");
   &mt("Close external navmaps").  
   "</a>&nbsp;&nbsp;&nbsp;&nbsp;");  
     }       } 
   
     my $jumpToFirstHomework = 0;      my $jumpToFirstHomework = 0;
     # Check to see if the student is jumping to next open, do-able problem      # Check to see if the student is jumping to next open, do-able problem
     if ($ENV{QUERY_STRING} eq 'jumpToFirstHomework') {      if ($ENV{QUERY_STRING} =~ /^jumpToFirstHomework/) {
         $jumpToFirstHomework = 1;          $jumpToFirstHomework = 1;
         # Find the next homework problem that they can do.          # Find the next homework problem that they can do.
         my $iterator = $navmap->getIterator(undef, undef, undef, 1);          my $iterator = $navmap->getIterator(undef, undef, undef, 1);
Line 314  ENDSUBM Line 336  ENDSUBM
             $r->print("<font size='+2'>All homework assignments have been completed.</font><br /><br />");              $r->print("<font size='+2'>All homework assignments have been completed.</font><br /><br />");
         }          }
     } else {      } else {
         $r->print("<a href='navmaps?jumpToFirstHomework'>" .   &add_linkitem(\%toplinkitems,'firsthomework',
        &mt("Go To My First Homework Problem")."</a>&nbsp;&nbsp;&nbsp;&nbsp;");        'location.href="navmaps?jumpToFirstHomework"',
         "Show Me My First Homework Problem");
     }      }
   
     my $suppressEmptySequences = 0;      my $suppressEmptySequences = 0;
Line 324  ENDSUBM Line 347  ENDSUBM
   
     # Display only due homework.      # Display only due homework.
     my $showOnlyHomework = 0;      my $showOnlyHomework = 0;
     if ($ENV{QUERY_STRING} eq 'showOnlyHomework') {      if ($ENV{'form.showOnlyHomework'} eq "1") {
         $showOnlyHomework = 1;          $showOnlyHomework = 1;
         $suppressEmptySequences = 1;          $suppressEmptySequences = 1;
         $filterFunc = sub { my $res = shift;           $filterFunc = sub { my $res = shift; 
                             return $res->completable() || $res->is_map();                              return $res->completable() || $res->is_map();
                         };                          };
    &add_linkitem(\%toplinkitems,'everything',
        'location.href="navmaps?sort='.$ENV{'form.sort'}.'"',
         "Show Everything");
         $r->print("<p><font size='+2'>".&mt("Uncompleted Homework")."</font></p>");          $r->print("<p><font size='+2'>".&mt("Uncompleted Homework")."</font></p>");
         $ENV{'form.filter'} = '';          $ENV{'form.filter'} = '';
         $ENV{'form.condition'} = 1;          $ENV{'form.condition'} = 1;
  $resource_no_folder_link = 1;   $resource_no_folder_link = 1;
     } else {      } else {
         $r->print("<a href='navmaps?showOnlyHomework'>" .   &add_linkitem(\%toplinkitems,'uncompleted',
        &mt("Show Only Uncompleted Homework")."</a>&nbsp;&nbsp;&nbsp;&nbsp;");        'location.href="navmaps?sort='.$ENV{'form.sort'}.
             '&showOnlyHomework=1"',
         "Show Only Uncompleted Homework");
     }      }
   
     $r->print("<form>      my %selected=($ENV{'form.sort'} => 'selected=on');
       my $sort_html=("<form>
                  <nobr>                   <nobr>
                     Sort by:                      <input type=\"hidden\" name=\"showOnlyHomework\" value=\"".$ENV{'form.showOnlyHomework'}."\" />
                       <input type=\"submit\" value=\"".&mt('Sort by:')."\" />
                     <select name=\"sort\">                      <select name=\"sort\">
                        <option value=\"\"></option>                         <option value=\"default\" $selected{'default'}>".&mt('Default')."</option>
                        <option value=\"title\">Title</option>                         <option value=\"title\"   $selected{'title'}  >".&mt('Title')."</option>
                        <option value=\"duedate\">Duedate</option>                         <option value=\"duedate\" $selected{'duedate'}>".&mt('Duedate')."</option>
                          <option value=\"discussion\" $selected{'discussion'}>".&mt('Has Discussion')."</option>
                     </select>                      </select>
                     <input type=\"submit\" name=\"Sort\" />  
                  </nobr>                   </nobr>
                </form>");                 </form>");
     # renderer call      # renderer call
     my $renderArgs = { 'cols' => [0,2,3],      my $renderArgs = { 'cols' => [0,1,2,3],
        'sort' => $ENV{'form.sort'},         'sort' => $ENV{'form.sort'},
                        'url' => '/adm/navmaps',                         'url' => '/adm/navmaps',
                        'navmap' => $navmap,                         'navmap' => $navmap,
Line 359  ENDSUBM Line 389  ENDSUBM
                        'suppressEmptySequences' => $suppressEmptySequences,                         'suppressEmptySequences' => $suppressEmptySequences,
                        'filterFunc' => $filterFunc,                         'filterFunc' => $filterFunc,
        'resource_no_folder_link' => $resource_no_folder_link,         'resource_no_folder_link' => $resource_no_folder_link,
                        'r' => $r};         'sort_html'=> $sort_html,
                          'r' => $r,
                          'caller' => 'navmapsdisplay',
                          'linkitems' => \%toplinkitems};
     my $render = render($renderArgs);      my $render = render($renderArgs);
     $navmap->untieHashes();  
   
     # If no resources were printed, print a reassuring message so the      # If no resources were printed, print a reassuring message so the
     # user knows there was no error.      # user knows there was no error.
Line 411  sub getLinkForResource { Line 443  sub getLinkForResource {
     foreach $res (@$stack) {      foreach $res (@$stack) {
         if (defined($res)) {          if (defined($res)) {
     if ($res->is_page()) {      if ($res->is_page()) {
  return $res->src();   return $res->link();
     }      }
             # in case folder was skipped over as "only sequence"              # in case folder was skipped over as "only sequence"
     my ($map,$id,$src)=&Apache::lonnet::decode_symb($res->symb());      my ($map,$id,$src)=&Apache::lonnet::decode_symb($res->symb());
Line 430  sub getLinkForResource { Line 462  sub getLinkForResource {
         if (defined($_)) { $res = $_; }          if (defined($_)) { $res = $_; }
     }      }
   
     return $res->src();      return $res->link();
 }  }
   
 # Convenience function: This separates the logic of how to create  # Convenience function: This separates the logic of how to create
Line 631  sub timeToHumanString { Line 663  sub timeToHumanString {
         }          }
   
         # Not this year, so show the year          # Not this year, so show the year
         my $timeStr = strftime("on %A, %b %e %G at %I:%M %P", localtime($time));          my $timeStr = strftime("on %A, %b %e %Y at %I:%M %P", localtime($time));
         $timeStr =~ s/12:00 am/00:00/;          $timeStr =~ s/12:00 am/00:00/;
         $timeStr =~ s/12:00 pm/noon/;          $timeStr =~ s/12:00 pm/noon/;
         return $timeStr;          return $timeStr;
Line 986  sub render_resource { Line 1018  sub render_resource {
   
     my $partLabel = "";      my $partLabel = "";
     my $newBranchText = "";      my $newBranchText = "";
           my $location=&Apache::loncommon::lonhttpdurl("/adm/lonIcons");
     # If this is a new branch, label it so      # If this is a new branch, label it so
     if ($params->{'isNewBranch'}) {      if ($params->{'isNewBranch'}) {
         $newBranchText = "<img src='/adm/lonIcons/branch.gif' border='0' />";          $newBranchText = "<img src='$location/branch.gif' border='0' />";
     }      }
   
     # links to open and close the folder      # links to open and close the folder
Line 997  sub render_resource { Line 1029  sub render_resource {
     my $linkclose = "</a>";      my $linkclose = "</a>";
   
     # Default icon: unknown page      # Default icon: unknown page
     my $icon = "<img src='/adm/lonIcons/unknown.gif' alt='' border='0' />";      my $icon = "<img src='$location/unknown.gif' alt='' border='0' />";
           
     if ($resource->is_problem()) {      if ($resource->is_problem()) {
         if ($part eq '0' || $params->{'condensed'}) {          if ($part eq '0' || $params->{'condensed'}) {
             $icon = '<img src="/adm/lonIcons/problem.gif" alt="" border="0" />';              $icon ='<img src="'.$location.'/problem.gif" alt="" border="0" />';
         } else {          } else {
             $icon = $params->{'indentString'};              $icon = $params->{'indentString'};
         }          }
     } else {      } else {
  $icon = "<img src='".&Apache::loncommon::icon($resource->src).   $icon = "<img src='".&Apache::loncommon::lonhttpdurl(&Apache::loncommon::icon($resource->src))."' alt='' border='0' />";
     "' alt='' border='0' />";  
     }      }
   
     # Display the correct map icon to open or shut map      # Display the correct map icon to open or shut map
Line 1022  sub render_resource { Line 1053  sub render_resource {
   
         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';
             $icon = "<img src='/adm/lonIcons/$icon' alt='' border='0' />";              $icon = "<img src='$location/$icon' alt='' border='0' />";
   
             $linkopen = "<a href='" . $params->{'url'} . '?' .               $linkopen = "<a href='" . $params->{'url'} . '?' . 
                 $params->{'queryString'} . '&filter=';                  $params->{'queryString'} . '&filter=';
Line 1039  sub render_resource { Line 1070  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';
             $icon = "<img src='/adm/lonIcons/$icon' alt='' border='0' />";              $icon = "<img src='$location/$icon' alt='' border='0' />";
   
             $linkopen = "";              $linkopen = "";
             $linkclose = "";              $linkclose = "";
Line 1077  sub render_resource { Line 1108  sub render_resource {
   
     if ($resource->is_problem() && $part ne '0' &&       if ($resource->is_problem() && $part ne '0' && 
         !$params->{'condensed'}) {          !$params->{'condensed'}) {
  my $displaypart=&Apache::lonnet::EXT('resource.'.$part.'.display',   my $displaypart=$resource->part_display($part);
      $resource->symb());  
  unless ($displaypart) { $displaypart=$part; }  
         $partLabel = " (Part: $displaypart)";          $partLabel = " (Part: $displaypart)";
  $link.='#'.&Apache::lonnet::escape($part);   $link.='#'.&Apache::lonnet::escape($part);
         $title = "";          $title = "";
Line 1109  sub render_communication_status { Line 1138  sub render_communication_status {
     my $link = $params->{"resourceLink"};      my $link = $params->{"resourceLink"};
     my $linkopen = "<a href='$link'>";      my $linkopen = "<a href='$link'>";
     my $linkclose = "</a>";      my $linkclose = "</a>";
       my $location=&Apache::loncommon::lonhttpdurl("/adm/lonMisc");
     if ($resource->hasDiscussion()) {      if ($resource->hasDiscussion()) {
         $discussionHTML = $linkopen .          $discussionHTML = $linkopen .
             '<img border="0" src="/adm/lonMisc/chat.gif" />' .              '<img border="0" src="'.$location.'/chat.gif" />' .
             $linkclose;              $linkclose;
     }      }
           
Line 1122  sub render_communication_status { Line 1151  sub render_communication_status {
             if ($_) {              if ($_) {
                 $feedbackHTML .= '&nbsp;<a href="/adm/email?display='                  $feedbackHTML .= '&nbsp;<a href="/adm/email?display='
                     . &Apache::lonnet::escape($_) . '">'                      . &Apache::lonnet::escape($_) . '">'
                     . '<img src="/adm/lonMisc/feedback.gif" '                      . '<img src="'.$location.'/feedback.gif" '
                     . 'border="0" /></a>';                      . 'border="0" /></a>';
             }              }
         }          }
Line 1137  sub render_communication_status { Line 1166  sub render_communication_status {
                 $errorcount++;                  $errorcount++;
                 $errorHTML .= '&nbsp;<a href="/adm/email?display='                  $errorHTML .= '&nbsp;<a href="/adm/email?display='
                     . &Apache::lonnet::escape($_) . '">'                      . &Apache::lonnet::escape($_) . '">'
                     . '<img src="/adm/lonMisc/bomb.gif" '                      . '<img src="'.$location.'/bomb.gif" '
                     . 'border="0" /></a>';                      . 'border="0" /></a>';
             }              }
         }          }
Line 1166  sub render_quick_status { Line 1195  sub render_quick_status {
         my $icon = $statusIconMap{$resource->simpleStatus($part)};          my $icon = $statusIconMap{$resource->simpleStatus($part)};
         my $alt = $iconAltTags{$icon};          my $alt = $iconAltTags{$icon};
         if ($icon) {          if ($icon) {
             $result .= "<td width='30' valign='center' width='50' align='right'>$linkopen<img width='25' height='25' src='/adm/lonIcons/$icon' border='0' alt='$alt' />$linkclose</td>\n";      my $location=
    &Apache::loncommon::lonhttpdurl("/adm/lonIcons/$icon");
               $result .= "<td width='30' valign='center' width='50' align='right'>$linkopen<img width='25' height='25' src='$location' border='0' alt='$alt' />$linkclose</td>\n";
         } else {          } else {
             $result .= "<td width='30'>&nbsp;</td>\n";              $result .= "<td width='30'>&nbsp;</td>\n";
         }          }
Line 1297  sub setDefault { Line 1328  sub setDefault {
     return $val;      return $val;
 }  }
   
   sub cmp_title {
       my ($atitle,$btitle) = (lc($_[0]->compTitle),lc($_[1]->compTitle));
       $atitle=~s/^\s*//;
       $btitle=~s/^\s*//;
       return $atitle cmp $btitle;
   }
   
 sub render {  sub render {
     my $args = shift;      my $args = shift;
     &Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING});      &Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING});
     my $result = '';      my $result = '';
   
     # Configure the renderer.      # Configure the renderer.
     my $cols = $args->{'cols'};      my $cols = $args->{'cols'};
     if (!defined($cols)) {      if (!defined($cols)) {
Line 1364  sub render { Line 1401  sub render {
         # Determine where the "here" marker is and where the screen jumps to.          # Determine where the "here" marker is and where the screen jumps to.
   
         if ($ENV{'form.postsymb'}) {          if ($ENV{'form.postsymb'}) {
             $here = $jump = $ENV{'form.postsymb'};              $here = $jump = &Apache::lonnet::symbclean($ENV{'form.postsymb'});
         } elsif ($ENV{'form.postdata'}) {          } elsif ($ENV{'form.postdata'}) {
             # couldn't find a symb, is there a URL?              # couldn't find a symb, is there a URL?
             my $currenturl = $ENV{'form.postdata'};              my $currenturl = $ENV{'form.postdata'};
Line 1372  sub render { Line 1409  sub render {
             #$currenturl=~s/^[^\/]+//;              #$currenturl=~s/^[^\/]+//;
                           
             $here = $jump = &Apache::lonnet::symbread($currenturl);              $here = $jump = &Apache::lonnet::symbread($currenturl);
         } else {          }
     &Apache::lonnet::logthis("Hrrm,");  
       
  }  
   
         # Step three: Ensure the folders are open          # Step three: Ensure the folders are open
         my $mapIterator = $navmap->getIterator(undef, undef, undef, 1);          my $mapIterator = $navmap->getIterator(undef, undef, undef, 1);
Line 1385  sub render { Line 1419  sub render {
         # We only need to do this if we need to open the maps to show the          # We only need to do this if we need to open the maps to show the
         # current position. This will change the counter so we can't count          # current position. This will change the counter so we can't count
         # for the jump marker with this loop.          # for the jump marker with this loop.
         while (($curRes = $mapIterator->next()) && !$found) {          while ($here && ($curRes = $mapIterator->next()) && !$found) {
             if (ref($curRes) && $curRes->symb() eq $here) {              if (ref($curRes) && $curRes->symb() eq $here) {
                 my $mapStack = $mapIterator->getStack();                  my $mapStack = $mapIterator->getStack();
                                   
Line 1461  sub render { Line 1495  sub render {
     my $printKey = $args->{'printKey'};      my $printKey = $args->{'printKey'};
     my $printCloseAll = $args->{'printCloseAll'};      my $printCloseAll = $args->{'printCloseAll'};
     if (!defined($printCloseAll)) { $printCloseAll = 1; }      if (!defined($printCloseAll)) { $printCloseAll = 1; }
       
     # Print key?      # Print key?
     if ($printKey) {      if ($printKey) {
         $result .= '<table border="0" cellpadding="2" cellspacing="0">';          $result .= '<table border="0" cellpadding="2" cellspacing="0">';
         my $date=localtime;          my $date=localtime;
         $result.='<tr><td align="right" valign="bottom">Key:&nbsp;&nbsp;</td>';          $result.='<tr><td align="right" valign="bottom">Key:&nbsp;&nbsp;</td>';
    my $location=&Apache::loncommon::lonhttpdurl("/adm/lonMisc");
         if ($navmap->{LAST_CHECK}) {          if ($navmap->{LAST_CHECK}) {
             $result .=               $result .= 
                 '<img src="/adm/lonMisc/chat.gif"> '.&mt('New discussion since').' '.                  '<img src="'.$location.'/chat.gif"> '.&mt('New discussion since').' '.
                 strftime("%A, %b %e at %I:%M %P", localtime($navmap->{LAST_CHECK})).                  strftime("%A, %b %e at %I:%M %P", localtime($navmap->{LAST_CHECK})).
                 '</td><td align="center" valign="bottom">&nbsp;&nbsp;'.                  '</td><td align="center" valign="bottom">&nbsp;&nbsp;'.
                 '<img src="/adm/lonMisc/feedback.gif"> '.&mt('New message (click to open)').'<p>'.                  '<img src="'.$location.'/feedback.gif"> '.&mt('New message (click to open)').'<p>'.
                 '</td>';                   '</td>'; 
         } else {          } else {
             $result .= '<td align="center" valign="bottom">&nbsp;&nbsp;'.              $result .= '<td align="center" valign="bottom">&nbsp;&nbsp;'.
                 '<img src="/adm/lonMisc/chat.gif"> '.&mt('Discussions').'</td><td align="center" valign="bottom">'.                  '<img src="'.$location.'/chat.gif"> '.&mt('Discussions').'</td><td align="center" valign="bottom">'.
                 '&nbsp;&nbsp;<img src="/adm/lonMisc/feedback.gif"> '.&mt('New message (click to open)').                  '&nbsp;&nbsp;<img src="'.$location.'/feedback.gif"> '.&mt('New message (click to open)').
                 '</td>';                   '</td>'; 
         }          }
   
Line 1485  sub render { Line 1520  sub render {
     }      }
   
     if ($printCloseAll && !$args->{'resource_no_folder_link'}) {      if ($printCloseAll && !$args->{'resource_no_folder_link'}) {
    my ($link,$text);
         if ($condition) {          if ($condition) {
             $result.="<a href=\"navmaps?condition=0&filter=&$queryString" .      $link='"navmaps?condition=0&filter=&'.$queryString.
                 "&here=" . Apache::lonnet::escape($here) .   '&here='.&Apache::lonnet::escape($here).'"';
                 "\">".&mt('Close All Folders')."</a>";      $text='Close All Folders';
         } else {          } else {
             $result.="<a href=\"navmaps?condition=1&filter=&$queryString" .      $link='"navmaps?condition=1&filter=&'.$queryString.
                 "&here=" . Apache::lonnet::escape($here) .    '&here='.&Apache::lonnet::escape($here).'"';
                 "\">".&mt('Open All Folders')."</a>";      $text='Open All Folders';
         }          }
    if ($args->{'caller'} eq 'navmapsdisplay') {
       &add_linkitem($args->{'linkitems'},'changefolder',
     'location.href='.$link,$text);
    } else {
       $result.='<a href='.$link.'>'.&mt($text).'</a>';
    }
         $result .= "\n";          $result .= "\n";
     }      }
   
     # Check for any unread discussions in all resources.      # Check for any unread discussions in all resources.
     if (!$args->{'resource_no_folder_link'}) {      if ($args->{'caller'} eq 'navmapsdisplay') {
  my $totdisc = 0;   &add_linkitem($args->{'linkitems'},'clearbubbles',
  my $haveDisc = '';        'document.clearbubbles.submit()',
  my @allres=$navmap->retrieveResources();        'Mark all posts read');
  foreach my $resource (@allres) {   my $time=time;
     if ($resource->hasDiscussion()) {   $result .= (<<END);
  my $ressymb;      <form name="clearbubbles" method="post" action="/adm/feedback">
  if ($resource->symb() =~ m-(___adm/\w+/\w+)/(\d+)/bulletinboard$-) {   <input type="hidden" name="navurl" value="$ENV{'QUERY_STRING'}" />
     $ressymb = 'bulletin___'.$2.$1.'/'.$2.'/bulletinboard';   <input type="hidden" name="navtime" value="$time" />
  } else {  END
     $ressymb = $resource->symb();          if ($args->{'sort'} eq 'discussion') { 
       my $totdisc = 0;
       my $haveDisc = '';
       my @allres=$navmap->retrieveResources();
       foreach my $resource (@allres) {
    if ($resource->hasDiscussion()) {
       my $ressymb;
       if ($resource->symb() =~ m-(___adm/\w+/\w+)/(\d+)/bulletinboard$-) {
    $ressymb = 'bulletin___'.$2.$1.'/'.$2.'/bulletinboard';
       } else {
    $ressymb = $resource->symb();
       }
       $haveDisc .= $ressymb.':';
       $totdisc ++;
  }   }
  $haveDisc .= $ressymb.':';  
  $totdisc ++;  
     }      }
  }      if ($totdisc > 0) {
  if ($totdisc > 0) {   $haveDisc =~ s/:$//;
     $haveDisc =~ s/:$//;   $result .= (<<END);
     my %lt = &Apache::lonlocal::texthash(   <input type="hidden" name="navmaps" value="$haveDisc" />
  'mapr' => 'Mark all posts read',      </form>
  );  
     $result .= (<<END);  
         &nbsp;&nbsp;&nbsp;<a href="javascript:document.clearbubbles.submit()">$lt{'mapr'}</a>&nbsp;<a href="javascript:void(open('/adm/help/NavMaps_MarkPosts_Read.hlp', 'Help_for_NavMaps_MarkPosts', 'menubar=0,toolbar=1,scrollbars=1,width=350,height=400,resizable=yes'))" title="Online Help"><image src="/adm/help/gif/smallHelp.gif" border="0" alt="(Help: NavMaps_MarkPostsLink)" /></a>  
  <form name="clearbubbles" method="post" action="/adm/feedback">  
  <input type="hidden" name="navurl" value="$ENV{'QUERY_STRING'}" />  
  <input type="hidden" name="navmaps" value="$haveDisc" />  
  </form>  
 END  END
               }
    }
    $result.='</form>';
       }
   
       if ($args->{'caller'} eq 'navmapsdisplay') {
           $result .= '<table><tr><td>'.
                      &Apache::loncommon::help_open_menu('','Navigation Screen','Navigation_Screen','',undef,'RAT').'</td>';
    if ($ENV{'environment.remotenavmap'} ne 'on') {
       $result .= '<td>&nbsp;</td>'; 
         } else {          } else {
     $result .= '<br />';      $result .= '</tr><tr>'; 
           }
    $result.=&show_linkitems($args->{'linkitems'});
           if ($args->{'sort_html'}) {
       if ($ENV{'environment.remotenavmap'} ne 'on') {
    $result.='<td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td>'.
       '<td align="right">'.$args->{'sort_html'}.'</td></tr>';
       } else {
    $result.='</tr><tr><td align="left"><br />'.
       $args->{'sort_html'}.'</td></tr>';
       }
  }   }
           $result .= '</table>';
       } elsif ($args->{'sort_html'}) { 
           $result.=$args->{'sort_html'}; 
     }      }
   
     $result .= "<br />\n";      $result .= "<br />\n";
     if ($r) {      if ($r) {
         $r->print($result);          $r->print($result);
Line 1552  END Line 1622  END
     $args->{'indentLevel'} = 0;      $args->{'indentLevel'} = 0;
     $args->{'isNewBranch'} = 0;      $args->{'isNewBranch'} = 0;
     $args->{'condensed'} = 0;          $args->{'condensed'} = 0;    
     $args->{'indentString'} = setDefault($args->{'indentString'}, "<img src='/adm/lonIcons/whitespace1.gif' width='25' height='1' alt='' border='0' />");      my $location=
    &Apache::loncommon::lonhttpdurl("/adm/lonIcons/whitespace1.gif");
       $args->{'indentString'} = setDefault($args->{'indentString'}, "<img src='$location' width='25' height='1' alt='' border='0' />");
     $args->{'displayedHereMarker'} = 0;      $args->{'displayedHereMarker'} = 0;
   
     # If we're suppressing empty sequences, look for them here. Use DFS for speed,      # If we're suppressing empty sequences, look for them here. Use DFS for speed,
Line 1605  END Line 1677  END
     my @resources;      my @resources;
     my $code='';# sub { !(shift->is_map();) };      my $code='';# sub { !(shift->is_map();) };
     if ($args->{'sort'} eq 'title') {      if ($args->{'sort'} eq 'title') {
  @resources=$navmap->retrieveResources(undef,          my $oldFilterFunc = $filterFunc;
        sub { !shift->is_map(); });   my $filterFunc= 
  @resources= sort {lc($a->compTitle) cmp lc($b->compTitle)} @resources;      sub {
    my ($res)=@_;
    if ($res->is_map()) { return 0;}
    return &$oldFilterFunc($res);
       };
    @resources=$navmap->retrieveResources(undef,$filterFunc);
    @resources= sort { &cmp_title($a,$b) } @resources;
     } elsif ($args->{'sort'} eq 'duedate') {      } elsif ($args->{'sort'} eq 'duedate') {
  @resources=$navmap->retrieveResources(undef,   my $oldFilterFunc = $filterFunc;
        sub { shift->is_problem(); });   my $filterFunc= 
  @resources= sort      sub {
  {   my ($res)=@_;
    if (!$res->is_problem()) { return 0;}
    return &$oldFilterFunc($res);
       };
    @resources=$navmap->retrieveResources(undef,$filterFunc);
    @resources= sort {
     if ($a->duedate ne $b->duedate) {      if ($a->duedate ne $b->duedate) {
         return $a->duedate cmp $b->duedate;          return $a->duedate cmp $b->duedate;
     } else {  
  lc($a->compTitle) cmp lc($b->compTitle)  
     }      }
       my $value=&cmp_title($a,$b);
       return $value;
  } @resources;   } @resources;
       } elsif ($args->{'sort'} eq 'discussion') {
    my $oldFilterFunc = $filterFunc;
    my $filterFunc= 
       sub {
    my ($res)=@_;
    if (!$res->hasDiscussion() &&
       !$res->getFeedback() &&
       !$res->getErrors()) { return 0;}
    return &$oldFilterFunc($res);
       };
    @resources=$navmap->retrieveResources(undef,$filterFunc);
    @resources= sort { &cmp_title($a,$b) } @resources;
       } else {
    #unknow sort mechanism or default
    undef($args->{'sort'});
     }      }
   
   
     while (1) {      while (1) {
  if ($args->{'sort'}) {   if ($args->{'sort'}) {
     $curRes = shift(@resources);      $curRes = shift(@resources);
Line 1756  END Line 1855  END
             my $srcHasQuestion = $src =~ /\?/;              my $srcHasQuestion = $src =~ /\?/;
             $args->{"resourceLink"} = $src.              $args->{"resourceLink"} = $src.
                 ($srcHasQuestion?'&':'?') .                  ($srcHasQuestion?'&':'?') .
                 'symb=' . &Apache::lonnet::escape($curRes->symb()).                  'symb=' . &Apache::lonnet::escape($curRes->shown_symb()).
  $anchor;   $anchor;
   
             # Now, display each column.              # Now, display each column.
Line 1824  if (location.href.indexOf('#curloc')==-1 Line 1923  if (location.href.indexOf('#curloc')==-1
         $r->rflush();          $r->rflush();
     }      }
                   
     if ($mustCloseNavMap) { $navmap->untieHashes(); }       return $result;
   }
   
   sub add_linkitem {
       my ($linkitems,$name,$cmd,$text)=@_;
       $$linkitems{$name}{'cmd'}=$cmd;
       $$linkitems{$name}{'text'}=&mt($text);
   }
   
   sub show_linkitems {
       my ($linkitems)=@_;
       my @linkorder = ("launchnav","closenav","firsthomework","everything",
        "uncompleted","changefolder","clearbubbles");
       
       my $result .= (<<ENDBLOCK);
                 <td align="left">
   <script type="text/javascript">
       function changeNavDisplay () {
    var navchoice = document.linkitems.toplink[document.linkitems.toplink.selectedIndex].value;
   ENDBLOCK
       foreach my $link (@linkorder) {
    $result.= "if (navchoice == '$link') {".
       $linkitems->{$link}{'cmd'}."}\n";
       }
       $result.='}
                 </script>
                      <form name="linkitems" method="post">
                          <nobr><select name="toplink">'."\n";
       foreach my $link (@linkorder) {
    if (defined($linkitems->{$link})) {
       if ($linkitems->{$link}{'text'} ne '') {
    $result .= ' <option value="'.$link.'">'.
       $linkitems->{$link}{'text'}."</option>\n";
       }
    }
       }
       $result .= '</select>&nbsp;<input type="button" name="chgnav"
                      value="Go" onClick="javascript:changeNavDisplay()" />
                   </nobr></form></td>'."\n";
   
     return $result;      return $result;
 }  }
   
Line 1886  successful, or B<undef> if not. Line 2023  successful, or B<undef> if not.
   
 =back  =back
   
 When you are done with the $navmap object, you I<must> call   
 $navmap->untieHashes(), or you'll prevent the current user from using that   
 course until the web server is restarted. (!)  
   
 =head2 Methods  =head2 Methods
   
 =over 4  =over 4
Line 2035  sub generate_email_discuss_status { Line 2168  sub generate_email_discuss_status {
           
     foreach my $msgid (split(/\&/, $keys)) {      foreach my $msgid (split(/\&/, $keys)) {
  $msgid=&Apache::lonnet::unescape($msgid);   $msgid=&Apache::lonnet::unescape($msgid);
  my $plain=&Apache::lonnet::unescape(&Apache::lonnet::unescape($msgid));   if ((!$emailstatus{$msgid}) || ($emailstatus{$msgid} eq 'new')) {
  if ($plain=~/(Error|Feedback) \[([^\]]+)\]/) {      my $plain=
     my ($what,$url)=($1,$2);   &Apache::lonnet::unescape(&Apache::lonnet::unescape($msgid));
     my %status=      if ($plain=~/(Error|Feedback) \[([^\]]+)\]/) {
  &Apache::lonnet::get('email_status',[$msgid]);   my ($what,$url)=($1,$2);
     if ($status{$msgid}=~/^error\:/) {   
  $status{$msgid}='';   
     }  
       
     if (($status{$msgid} eq 'new') ||   
  (!$status{$msgid})) {   
  if ($what eq 'Error') {   if ($what eq 'Error') {
     $error{$url}.=','.$msgid;       $error{$url}.=','.$msgid; 
  } else {   } else {
Line 2055  sub generate_email_discuss_status { Line 2182  sub generate_email_discuss_status {
  }   }
     }      }
           
       #url's of resources that have feedbacks
     $self->{FEEDBACK} = \%feedback;      $self->{FEEDBACK} = \%feedback;
     $self->{ERROR_MSG} = \%error; # what is this? JB      #or errors
       $self->{ERROR_MSG} = \%error;
     $self->{DISCUSSION_TIME} = \%discussiontime;      $self->{DISCUSSION_TIME} = \%discussiontime;
     $self->{EMAIL_STATUS} = \%emailstatus;      $self->{EMAIL_STATUS} = \%emailstatus;
     $self->{LAST_READ} = \%lastreadtime;      $self->{LAST_READ} = \%lastreadtime;
Line 2110  sub getIterator { Line 2239  sub getIterator {
     return $iterator;      return $iterator;
 }  }
   
 # unties the hash when done  
 sub untieHashes {  
     my $self = shift;  
     untie %{$self->{NAV_HASH}};  
     untie %{$self->{PARM_HASH}};  
 }  
   
 # Private method: Does the given resource (as a symb string) have  # Private method: Does the given resource (as a symb string) have
 # current discussion? Returns 0 if chat/mail data not extracted.  # current discussion? Returns 0 if chat/mail data not extracted.
 sub hasDiscussion {  sub hasDiscussion {
Line 2213  sub getById { Line 2335  sub getById {
 sub getBySymb {  sub getBySymb {
     my $self = shift;      my $self = shift;
     my $symb = shift;      my $symb = shift;
   
     my ($mapUrl, $id, $filename) = &Apache::lonnet::decode_symb($symb);      my ($mapUrl, $id, $filename) = &Apache::lonnet::decode_symb($symb);
     my $map = $self->getResourceByUrl($mapUrl);      my $map = $self->getResourceByUrl($mapUrl);
     return $self->getById($map->map_pc() . '.' . $id);      my $returnvalue = undef;
       if (ref($map)) {
           $returnvalue = $self->getById($map->map_pc() .'.'.$id);
       }
       return $returnvalue;
 }  }
   
 sub getByMapPc {  sub getByMapPc {
Line 2409  in the filter function. Line 2536  in the filter function.
   
 =cut  =cut
   
   
 sub getResourceByUrl {  sub getResourceByUrl {
     my $self = shift;      my $self = shift;
     my $resUrl = shift;      my $resUrl = shift;
Line 2491  sub hasResource { Line 2619  sub hasResource {
 1;  1;
   
 package Apache::lonnavmaps::iterator;  package Apache::lonnavmaps::iterator;
   use WeakRef;
 =pod  =pod
   
 =back  =back
Line 2631  sub new { Line 2759  sub new {
     my $class = ref($proto) || $proto;      my $class = ref($proto) || $proto;
     my $self = {};      my $self = {};
   
     $self->{NAV_MAP} = shift;      weaken($self->{NAV_MAP} = shift);
     return undef unless ($self->{NAV_MAP});      return undef unless ($self->{NAV_MAP});
   
     # Handle the parameters      # Handle the parameters
Line 2967  sub populateStack { Line 3095  sub populateStack {
 1;  1;
   
 package Apache::lonnavmaps::DFSiterator;  package Apache::lonnavmaps::DFSiterator;
   use WeakRef;
 # 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
 #  through the nav map and presents the resources in a depth-first search  #  through the nav map and presents the resources in a depth-first search
 #  fashion, ignorant of conditionals, randomized resources, etc. It presents  #  fashion, ignorant of conditionals, randomized resources, etc. It presents
Line 2995  sub new { Line 3123  sub new {
     my $class = ref($proto) || $proto;      my $class = ref($proto) || $proto;
     my $self = {};      my $self = {};
   
     $self->{NAV_MAP} = shift;      weaken($self->{NAV_MAP} = shift);
     return undef unless ($self->{NAV_MAP});      return undef unless ($self->{NAV_MAP});
   
     $self->{FIRST_RESOURCE} = shift || $self->{NAV_MAP}->firstResource();      $self->{FIRST_RESOURCE} = shift || $self->{NAV_MAP}->firstResource();
Line 3149  sub populateStack { Line 3277  sub populateStack {
 1;  1;
   
 package Apache::lonnavmaps::resource;  package Apache::lonnavmaps::resource;
   use WeakRef;
 use Apache::lonnet;  use Apache::lonnet;
   
 =pod  =pod
Line 3231  sub new { Line 3359  sub new {
     my $class = ref($proto) || $proto;      my $class = ref($proto) || $proto;
     my $self = {};      my $self = {};
   
     $self->{NAV_MAP} = shift;      weaken($self->{NAV_MAP} = shift);
     $self->{ID} = shift;      $self->{ID} = shift;
   
     # Store this new resource in the parent nav map's cache.      # Store this new resource in the parent nav map's cache.
Line 3319  Returns the title of the resource. Line 3447  Returns the title of the resource.
 # These info functions can be used directly, as they don't return  # These info functions can be used directly, as they don't return
 # resource information.  # resource information.
 sub comesfrom { my $self=shift; return $self->navHash("comesfrom_", 1); }  sub comesfrom { my $self=shift; return $self->navHash("comesfrom_", 1); }
   sub encrypted { my $self=shift; return $self->navHash("encrypted_", 1); }
 sub ext { my $self=shift; return $self->navHash("ext_", 1) eq 'true:'; }  sub ext { my $self=shift; return $self->navHash("ext_", 1) eq 'true:'; }
 sub from { my $self=shift; return $self->navHash("from_", 1); }  sub from { my $self=shift; return $self->navHash("from_", 1); }
 # considered private and undocumented  # considered private and undocumented
Line 3330  sub randompick { Line 3459  sub randompick {
     return $self->{NAV_MAP}->{PARM_HASH}->{$self->symb .      return $self->{NAV_MAP}->{PARM_HASH}->{$self->symb .
                                                '.0.parameter_randompick'};                                                 '.0.parameter_randompick'};
 }  }
   sub link {
       my $self=shift;
       if ($self->encrypted()) { return &Apache::lonenc::encrypted($self->src); }
       return $self->src;
   }
 sub src {   sub src { 
     my $self=shift;      my $self=shift;
     return $self->navHash("src_", 1);      return $self->navHash("src_", 1);
 }  }
   sub shown_symb {
       my $self=shift;
       if ($self->encrypted()) {return &Apache::lonenc::encrypted($self->symb());}
       return $self->symb();
   }
 sub symb {  sub symb {
     my $self=shift;      my $self=shift;
     (my $first, my $second) = $self->{ID} =~ /(\d+).(\d+)/;      (my $first, my $second) = $self->{ID} =~ /(\d+).(\d+)/;
Line 3352  sub title { Line 3491  sub title {
     return $self->navHash("title_", 1); }      return $self->navHash("title_", 1); }
 # considered private and undocumented  # considered private and undocumented
 sub to { my $self=shift; return $self->navHash("to_", 1); }  sub to { my $self=shift; return $self->navHash("to_", 1); }
   sub condition {
       my $self=shift;
       my $undercond=$self->navHash("undercond_", 1);
       if (!defined($undercond)) { return 1; };
       my $condid=$self->navHash("condid_$undercond");
       if (!defined($condid)) { return 1; };
       my $condition=&Apache::lonnet::directcondval($condid);
       return $condition;
   }
   
 sub compTitle {  sub compTitle {
     my $self = shift;      my $self = shift;
     my $title = $self->title();      my $title = $self->title();
Line 3674  sub weight { Line 3823  sub weight {
  $self->symb(), $ENV{'user.domain'},   $self->symb(), $ENV{'user.domain'},
  $ENV{'user.name'},    $ENV{'user.name'}, 
  $ENV{'request.course.sec'});   $ENV{'request.course.sec'});
   }
   sub part_display {
       my $self= shift(); my $partID = shift();
       if (! defined($partID)) { $partID = '0'; }
       my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',
                                        $self->symb);
       if (! defined($display) || $display eq '') {
           $display = $partID;
       }
       return $display;
 }  }
   
 # Multiple things need this  # Multiple things need this
Line 3764  Returns the number of parts of the probl Line 3922  Returns the number of parts of the probl
 for single part problems, returns 1. For multipart, it returns the  for single part problems, returns 1. For multipart, it returns the
 number of parts in the problem, not including psuedo-part 0.   number of parts in the problem, not including psuedo-part 0. 
   
   =item * B<countResponses>():
   
   Returns the total number of responses in the problem a student can answer.
   
   =item * B<responseTypes>():
   
   Returns a hash whose keys are the response types.  The values are the number 
   of times each response type is used.  This is for the I<entire> problem, not 
   just a single part.
   
 =item * B<multipart>():  =item * B<multipart>():
   
 Returns true if the problem is multipart, false otherwise. Use this instead  Returns true if the problem is multipart, false otherwise. Use this instead
Line 3810  sub countParts { Line 3978  sub countParts {
     return scalar(@{$parts}); # + $delta;      return scalar(@{$parts}); # + $delta;
 }  }
   
   sub countResponses {
       my $self = shift;
       my $count;
       foreach my $part (@{$self->parts()}) {
           $count+= scalar($self->responseIds($part));
       }
       return $count;
   }
   
   sub responseTypes {
       my $self = shift;
       my %responses;
       foreach my $part ($self->parts()) {
           foreach my $responsetype ($self->responseType($part)) {
               $responses{$responsetype}++ if (defined($responsetype));
           }
       }
       return %responses;
   }
   
 sub multipart {  sub multipart {
     my $self = shift;      my $self = shift;
     return $self->countParts() > 1;      return $self->countParts() > 1;
Line 3897  sub extractParts { Line 4085  sub extractParts {
         }          }
                   
   
           # These hashes probably do not need names that end with "Hash"....
         my %responseIdHash;          my %responseIdHash;
         my %responseTypeHash;          my %responseTypeHash;
   
Line 3932  sub extractParts { Line 4121  sub extractParts {
             }              }
         }          }
  my $resorder = &Apache::lonnet::metadata($self->src(),'responseorder');   my $resorder = &Apache::lonnet::metadata($self->src(),'responseorder');
           #
           # Reorder the arrays in the %responseIdHash and %responseTypeHash
  if ($resorder) {   if ($resorder) {
     my @resorder=split(/,/,$resorder);      my @resorder=split(/,/,$resorder);
     foreach my $part (keys(%responseIdHash)) {      foreach my $part (keys(%responseIdHash)) {
  my %resids = map { ($_,1) } @{ $responseIdHash{$part} };   my $i=0;
    my %resids = map { ($_,$i++) } @{ $responseIdHash{$part} };
  my @neworder;   my @neworder;
  foreach my $possibleid (@resorder) {   foreach my $possibleid (@resorder) {
     if (exists($resids{$possibleid})) {      if (exists($resids{$possibleid})) {
  push(@neworder,$possibleid);   push(@neworder,$resids{$possibleid});
     }      }
  }   }
  $responseIdHash{$part}=\@neworder;   my @ids;
    my @type;
    foreach my $element (@neworder) {
       push (@ids,$responseIdHash{$part}->[$element]);
       push (@type,$responseTypeHash{$part}->[$element]);
    }
    $responseIdHash{$part}=\@ids;
    $responseTypeHash{$part}=\@type;
     }      }
  }   }
         $self->{RESPONSE_IDS} = \%responseIdHash;          $self->{RESPONSE_IDS} = \%responseIdHash;
Line 4138  sub getCompletionStatus { Line 4337  sub getCompletionStatus {
   
     # Left as separate if statements in case we ever do more with this      # Left as separate if statements in case we ever do more with this
     if ($status eq 'correct_by_student') {return $self->CORRECT;}      if ($status eq 'correct_by_student') {return $self->CORRECT;}
       if ($status eq 'correct_by_scantron') {return $self->CORRECT;}
     if ($status eq 'correct_by_override') {return $self->CORRECT_BY_OVERRIDE; }      if ($status eq 'correct_by_override') {return $self->CORRECT_BY_OVERRIDE; }
     if ($status eq 'incorrect_attempted') {return $self->INCORRECT; }      if ($status eq 'incorrect_attempted') {return $self->INCORRECT; }
     if ($status eq 'incorrect_by_override') {return $self->INCORRECT_BY_OVERRIDE; }      if ($status eq 'incorrect_by_override') {return $self->INCORRECT_BY_OVERRIDE; }
Line 4288  sub status { Line 4488  sub status {
   
     if ($dateStatus == PAST_DUE_ANSWER_LATER ||      if ($dateStatus == PAST_DUE_ANSWER_LATER ||
         $dateStatus == PAST_DUE_NO_ANSWER ) {          $dateStatus == PAST_DUE_NO_ANSWER ) {
         return $dateStatus;           return $suppressFeedback ? ANSWER_SUBMITTED : $dateStatus; 
     }      }
   
     if ($dateStatus == ANSWER_OPEN) {      if ($dateStatus == ANSWER_OPEN) {
Line 4474  sub getNext { Line 4674  sub getNext {
     my $to = $self->to();      my $to = $self->to();
     foreach my $branch ( split(/,/, $to) ) {      foreach my $branch ( split(/,/, $to) ) {
         my $choice = $self->{NAV_MAP}->getById($branch);          my $choice = $self->{NAV_MAP}->getById($branch);
           if (!$choice->condition()) { next; }
         my $next = $choice->goesto();          my $next = $choice->goesto();
         $next = $self->{NAV_MAP}->getById($next);          $next = $self->{NAV_MAP}->getById($next);
   

Removed from v.1.270  
changed lines
  Added in v.1.305


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