[BACK]Return to lonnavmaps.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/lonnavmaps.pm between versions 1.437 and 1.459

version 1.437, 2009/10/26 10:16:56 version 1.459, 2011/05/18 11:26:44
Line 49  described at http://www.lon-capa.org. Line 49  described at http://www.lon-capa.org.
   
 =head1 OVERVIEW  =head1 OVERVIEW
   
 X<lonnavmaps, overview When a user enters a course, LON-CAPA examines the  X<lonnavmaps, overview> When a user enters a course, LON-CAPA examines the
 course structure and caches it in what is often referred to as the  course structure and caches it in what is often referred to as the
 "big hash" X<big hash>. You can see it if you are logged into  "big hash" X<big hash>. You can see it if you are logged into
 LON-CAPA, in a course, by going to /adm/test. (You may need to  LON-CAPA, in a course, by going to /adm/test. (You may need to
Line 478  use Apache::loncommon(); Line 478  use Apache::loncommon();
 use Apache::lonenc();  use Apache::lonenc();
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::lonnet;  use Apache::lonnet;
   
 use POSIX qw (floor strftime);  use POSIX qw (floor strftime);
 use Time::HiRes qw( gettimeofday tv_interval );  use Time::HiRes qw( gettimeofday tv_interval );
 use LONCAPA;  use LONCAPA;
 use DateTime();  use DateTime();
   use Data::Dumper;
 # symbolic constants  # symbolic constants
 sub SYMB { return 1; }  sub SYMB { return 1; }
 sub URL { return 2; }  sub URL { return 2; }
Line 492  sub NOTHING { return 3; } Line 493  sub NOTHING { return 3; }
   
 my $resObj = "Apache::lonnavmaps::resource";  my $resObj = "Apache::lonnavmaps::resource";
   
 # Keep these mappings in sync with lonquickgrades, which uses the colors  # Keep these mappings in sync with lonquickgrades, which usesthe colors
 # instead of the icons.  # instead of the icons.
 my %statusIconMap =   my %statusIconMap = 
     (      (
Line 505  my %statusIconMap = Line 506  my %statusIconMap =
      $resObj->ERROR        => ''       $resObj->ERROR        => ''
      );       );
   
 my %iconAltTags =   my %iconAltTags =   #texthash does not work here
     ( 'navmap.correct.gif' => 'Correct',      ( 'navmap.correct.gif'  => 'Correct',
       'navmap.wrong.gif'   => 'Incorrect',        'navmap.wrong.gif'    => 'Incorrect',
       'navmap.open.gif'    => 'Open' );        'navmap.open.gif'     => 'Open',
         'navmap.partial.gif'  => 'Partially Correct',
         'navmap.ellipsis.gif' => 'Attempted',
        );
   
 # Defines a status->color mapping, null string means don't color  # Defines a status->color mapping, null string means don't color
 my %colormap =   my %colormap = 
Line 524  my %colormap = Line 528  my %colormap =
       $resObj->OPEN                   => '',        $resObj->OPEN                   => '',
       $resObj->NOTHING_SET            => '',        $resObj->NOTHING_SET            => '',
       $resObj->ATTEMPTED              => '',        $resObj->ATTEMPTED              => '',
         $resObj->CREDIT_ATTEMPTED       => '',
       $resObj->ANSWER_SUBMITTED       => '',        $resObj->ANSWER_SUBMITTED       => '',
       $resObj->PARTIALLY_CORRECT      => '#006600'        $resObj->PARTIALLY_CORRECT      => '#006600'
       );        );
Line 534  my $hurryUpColor = "#FF0000"; Line 539  my $hurryUpColor = "#FF0000";
 my $future_slots_checked = 0;  my $future_slots_checked = 0;
 my $future_slots = 0;  my $future_slots = 0;
   
 sub close {  
     if ($env{'environment.remotenavmap'} ne 'on') { return ''; }  
     return(<<ENDCLOSE);  
 <script type="text/javascript">  
 window.status='Accessing Nav Control';  
 menu=window.open("/adm/rat/empty.html","loncapanav",  
                  "height=600,width=400,scrollbars=1");  
 window.status='Closing Nav Control';  
 menu.close();  
 window.status='Done.';  
 </script>  
 ENDCLOSE  
 }  
   
 sub update {  
     if ($env{'environment.remotenavmap'} ne 'on') { return ''; }  
     if (!$env{'request.course.id'}) { return ''; }  
     if ($ENV{'REQUEST_URI'}=~m|^/adm/navmaps|) { return ''; }  
     return(<<ENDUPDATE);  
 <form name="navform"></form>  
 <script type="text/javascript">  
 this.document.navform.action='/adm/navmaps#curloc';  
 this.document.navform.target='loncapanav';  
 this.document.navform.submit();  
 </script>  
 ENDUPDATE  
 }  
   
   
 sub addToFilter {  sub addToFilter {
     my $hashIn = shift;      my $hashIn = shift;
     my $addition = shift;      my $addition = shift;
Line 633  sub getDescription { Line 609  sub getDescription {
         return &mt("Having technical difficulties; please check status later");           return &mt("Having technical difficulties; please check status later"); 
     }      }
     if ($status == $res->NOTHING_SET) {      if ($status == $res->NOTHING_SET) {
         return &mt("Not currently assigned.");          return &Apache::lonhtmlcommon::direct_parm_link(&mt("Not currently assigned.",$res->symb(),'opendate'),$part);
     }      }
     if ($status == $res->OPEN_LATER) {      if ($status == $res->OPEN_LATER) {
         return &mt("Open ") .timeToHumanString($open,'start');          return &mt("Open ") .&Apache::lonhtmlcommon::direct_parm_link(&timeToHumanString($open,'start'),$res->symb(),'opendate',$part);
     }      }
     if ($res->simpleStatus($part) == $res->OPEN) {      if ($res->simpleStatus($part) == $res->OPEN) {
         unless (&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) {          unless (&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) {
Line 670  sub getDescription { Line 646  sub getDescription {
     if ($status == $res->OPEN) {      if ($status == $res->OPEN) {
         if ($due) {          if ($due) {
     if ($res->is_practice()) {      if ($res->is_practice()) {
  return &mt("Closes ")."  " .timeToHumanString($due,'start');   return &mt("Closes ")."  " .&Apache::lonhtmlcommon::direct_parm_link(&timeToHumanString($due,'start'),$res->symb(),'duedate',$part);
     } else {      } else {
  return &mt("Due")."  " .timeToHumanString($due,'end');   return &mt("Due")."  " .&Apache::lonhtmlcommon::direct_parm_link(&timeToHumanString($due,'end'),$res->symb(),'duedate',$part);
     }      }
         } else {          } else {
             return &mt("Open, no due date");              return &Apache::lonhtmlcommon::direct_parm_link(&mt("Open, no due date"),$res->symb(),'duedate',$part);
         }          }
     }      }
     if ($status == $res->PAST_DUE_ANSWER_LATER) {      if ($status == $res->PAST_DUE_ANSWER_LATER) {
         return &mt("Answer open")." " .timeToHumanString($answer,'start');          return &mt("Answer open")." " .&Apache::lonhtmlcommon::direct_parm_link(&timeToHumanString($answer,'start'),$res->symb(),'answerdate',$part);
     }      }
     if ($status == $res->PAST_DUE_NO_ANSWER) {      if ($status == $res->PAST_DUE_NO_ANSWER) {
  if ($res->is_practice()) {   if ($res->is_practice()) {
     return &mt("Closed")." " . timeToHumanString($due,'start');      return &mt("Closed")." " . &Apache::lonhtmlcommon::direct_parm_link(&timeToHumanString($due,'start'),$res->symb(),'answerdate,duedate',$part);
  } else {   } else {
     return &mt("Was due")." " . timeToHumanString($due,'end');      return &mt("Was due")." " .&Apache::lonhtmlcommon::direct_parm_link(&timeToHumanString($due,'end'),$res->symb(),'answerdate,duedate',$part);
  }   }
     }      }
     if (($status == $res->ANSWER_OPEN || $status == $res->PARTIALLY_CORRECT)      if (($status == $res->ANSWER_OPEN || $status == $res->PARTIALLY_CORRECT)
  && $res->handgrade($part) ne 'yes') {   && $res->handgrade($part) ne 'yes') {
         return &mt("Answer available");          return &Apache::lonhtmlcommon::direct_parm_link(&mt("Answer available"),$res->symb(),'answerdate,duedate',$part);
     }      }
     if ($status == $res->EXCUSED) {      if ($status == $res->EXCUSED) {
         return &mt("Excused by instructor");          return &mt("Excused by instructor");
     }      }
     if ($status == $res->ATTEMPTED) {      if ($status == $res->ATTEMPTED) {
         return &mt("Answer submitted, not yet graded");          if ($res->is_anonsurvey($part) || $res->is_survey($part)) {
               return &mt("Survey submission recorded");
           } else {
               return &mt("Answer submitted, not yet graded");
           }
       }
       if ($status == $res->CREDIT_ATTEMPTED) {
           if ($res->is_anonsurvey($part) || $res->is_survey($part)) {
               return &mt("Credit for survey submission");
           }
     }      }
     if ($status == $res->TRIES_LEFT) {      if ($status == $res->TRIES_LEFT) {
         my $tries = $res->tries($part);          my $tries = $res->tries($part);
Line 709  sub getDescription { Line 694  sub getDescription {
             }              }
         }          }
         if ($due) {          if ($due) {
             return &mt("Due")." " . timeToHumanString($due,'end') .              return &mt("Due")." " . &Apache::lonhtmlcommon::direct_parm_link(&timeToHumanString($due,'end'),$res->symb(),'duedate',$part) .
                 " $triesString";                  " $triesString";
         } else {          } else {
             return &mt("No due date")." $triesString";              return &Apache::lonhtmlcommon::direct_parm_link(&mt("No due date"),$res->symb(),'duedate',$part)." $triesString";
         }          }
     }      }
     if ($status == $res->ANSWER_SUBMITTED) {      if ($status == $res->ANSWER_SUBMITTED) {
Line 960  sub render_resource { Line 945  sub render_resource {
     }      }
   
     if ($resource->randomout()) {      if ($resource->randomout()) {
         $nonLinkedText .= ' <i>('.&mt('hidden').')</i> ';          $nonLinkedText .= ' <span class="LC_warning">('.&mt('hidden').')</span> ';
     }      }
     if (!$resource->condval()) {      if (!$resource->condval()) {
         $nonLinkedText .= ' <i>('.&mt('conditionally hidden').')</i> ';          $nonLinkedText .= ' <span class="LC_info">('.&mt('conditionally hidden').')</span> ';
     }      }
     if (($resource->is_practice()) && ($resource->is_raw_problem())) {      if (($resource->is_practice()) && ($resource->is_raw_problem())) {
         $nonLinkedText .=' <font color="green"><b>'.&mt('not graded').'</b></font>';          $nonLinkedText .=' <font color="green"><b>'.&mt('not graded').'</b></font>';
Line 1007  sub render_resource { Line 992  sub render_resource {
         $nonLinkedText .= ' ('.&mt('[_1] parts', $resource->countParts()).')';          $nonLinkedText .= ' ('.&mt('[_1] parts', $resource->countParts()).')';
     }      }
   
     my $target;  
     if ($env{'environment.remotenavmap'} eq 'on') {  
  $target=' target="loncapaclient" ';  
     }  
     if (!$params->{'resource_nolink'} && !$resource->is_sequence() && !$resource->is_empty_sequence) {      if (!$params->{'resource_nolink'} && !$resource->is_sequence() && !$resource->is_empty_sequence) {
         $result .= "$curMarkerBegin<a $target href=\"$link\">$title$partLabel</a>$curMarkerEnd$nonLinkedText</td>";          $result .= "$curMarkerBegin<a href=\"$link\">$title$partLabel</a>$curMarkerEnd$nonLinkedText</td>";
     } else {      } else {
         $result .= "$curMarkerBegin$linkopen$title$partLabel</a>$curMarkerEnd$nonLinkedText</td>";          $result .= "$curMarkerBegin$linkopen$title$partLabel</a>$curMarkerEnd$nonLinkedText</td>";
     }      }
Line 1025  sub render_communication_status { Line 1006  sub render_communication_status {
     my $discussionHTML = ""; my $feedbackHTML = ""; my $errorHTML = "";      my $discussionHTML = ""; my $feedbackHTML = ""; my $errorHTML = "";
   
     my $link = $params->{"resourceLink"};      my $link = $params->{"resourceLink"};
     my $target;      my $linkopen = "<a href=\"$link\">";
     if ($env{'environment.remotenavmap'} eq 'on') {  
  $target=' target="loncapaclient" ';  
     }  
     my $linkopen = "<a $target href=\"$link\">";  
     my $linkclose = "</a>";      my $linkclose = "</a>";
     my $location=&Apache::loncommon::lonhttpdurl("/adm/lonMisc");      my $location=&Apache::loncommon::lonhttpdurl("/adm/lonMisc");
     if ($resource->hasDiscussion()) {      if ($resource->hasDiscussion()) {
         $discussionHTML = $linkopen .          $discussionHTML = $linkopen .
             '<img alt="'.&mt('New Discussion').'" src="'.$location.'/chat.gif" />' .              '<img alt="'.&mt('New Discussion').'" src="'.$location.'/chat.gif" title="'.&mt('New Discussion').'"/>' .
             $linkclose;              $linkclose;
     }      }
           
Line 1042  sub render_communication_status { Line 1019  sub render_communication_status {
         my $feedback = $resource->getFeedback();          my $feedback = $resource->getFeedback();
         foreach my $msgid (split(/\,/, $feedback)) {          foreach my $msgid (split(/\,/, $feedback)) {
             if ($msgid) {              if ($msgid) {
                 $feedbackHTML .= '&nbsp;<a '.$target.' href="/adm/email?display='                  $feedbackHTML .= '&nbsp;<a href="/adm/email?display='
                     . &escape($msgid) . '">'                      . &escape($msgid) . '">'
                     . '<img alt="'.&mt('New E-mail').'" src="'.$location.'/feedback.gif" /></a>';                      . '<img alt="'.&mt('New E-mail').'" src="'.$location.'/feedback.gif" title="'.&mt('New E-mail').'"/></a>';
             }              }
         }          }
     }      }
Line 1056  sub render_communication_status { Line 1033  sub render_communication_status {
             last if ($errorcount>=10); # Only output 10 bombs maximum              last if ($errorcount>=10); # Only output 10 bombs maximum
             if ($msgid) {              if ($msgid) {
                 $errorcount++;                  $errorcount++;
                 $errorHTML .= '&nbsp;<a '.$target.' href="/adm/email?display='                  $errorHTML .= '&nbsp;<a href="/adm/email?display='
                     . &escape($msgid) . '">'                      . &escape($msgid) . '">'
                     . '<img alt="'.&mt('New Error').'" src="'.$location.'/bomb.gif" /></a>';                      . '<img alt="'.&mt('New Error').'" src="'.$location.'/bomb.gif" title="'.&mt('New Error').'"/></a>';
             }              }
         }          }
     }      }
Line 1076  sub render_quick_status { Line 1053  sub render_quick_status {
         $params->{'multipart'} && $part eq "0";          $params->{'multipart'} && $part eq "0";
   
     my $link = $params->{"resourceLink"};      my $link = $params->{"resourceLink"};
     my $target;      my $linkopen = "<a href=\"$link\">";
     if ($env{'environment.remotenavmap'} eq 'on') {  
  $target=' target="loncapaclient" ';  
     }  
     my $linkopen = "<a $target href=\"$link\">";  
     my $linkclose = "</a>";      my $linkclose = "</a>";
   
  $result .= '<td class="LC_middle">';   $result .= '<td class="LC_middle">';
Line 1091  sub render_quick_status { Line 1064  sub render_quick_status {
         if ($icon) {          if ($icon) {
     my $location=      my $location=
  &Apache::loncommon::lonhttpdurl("/adm/lonIcons/$icon");   &Apache::loncommon::lonhttpdurl("/adm/lonIcons/$icon");
             $result .= "$linkopen<img src='$location' alt='$alt' />$linkclose";   $result .= $linkopen.'<img src="'.$location.'" alt="'.&mt($alt).'" title="'.&mt($alt).'" />'.$linkclose;            
         } else {          } else {
             $result .= "&nbsp;";              $result .= "&nbsp;";
         }          }
Line 1117  sub render_long_status { Line 1090  sub render_long_status {
         }          }
     }      }
           
     if ($resource->kind() eq "res" &&      if (($resource->kind() eq "res" &&
         ($resource->is_problem() || $resource->is_practice()) &&          ($resource->is_problem() || $resource->is_practice()) &&
         !$firstDisplayed) {          !$firstDisplayed) &&
           $resource->is_raw_problem()) {
         if ($color) {$result .= "<font color=\"$color\"><b>"; }          if ($color) {$result .= "<font color=\"$color\"><b>"; }
         $result .= getDescription($resource, $part);          $result .= getDescription($resource, $part);
         if ($color) {$result .= "</b></font>"; }          if ($color) {$result .= "</b></font>"; }
Line 1433  sub render { Line 1407  sub render {
     if ($printCloseAll && !$args->{'resource_no_folder_link'}) {      if ($printCloseAll && !$args->{'resource_no_folder_link'}) {
  my ($link,$text);   my ($link,$text);
         if ($condition) {          if ($condition) {
     $link='"navmaps?condition=0&amp;filter=&amp;'.$queryString.      $link='navmaps?condition=0&amp;filter=&amp;'.$queryString.
  '&here='.&escape($here).'"';   '&amp;here='.&escape($here);
     $text='Close all folders';      $text='Close all folders';
         } else {          } else {
     $link='"navmaps?condition=1&amp;filter=&amp;'.$queryString.      $link='navmaps?condition=1&amp;filter=&amp;'.$queryString.
  '&here='.&escape($here).'"';   '&amp;here='.&escape($here);
     $text='Open all folders';      $text='Open all folders';
         }          }
           if ($env{'form.register'}) {
               $link .= '&amp;register='.$env{'form.register'};
           }
  if ($args->{'caller'} eq 'navmapsdisplay') {   if ($args->{'caller'} eq 'navmapsdisplay') {
     &add_linkitem($args->{'linkitems'},'changefolder',      &add_linkitem($args->{'linkitems'},'changefolder',
   'location.href='.$link,$text);    "location.href='$link'",$text);
  } else {   } else {
     $result.='<a href='.$link.'>'.&mt($text).'</a>';      $result.= '<a href="'.$link.'">'.&mt($text).'</a>';
  }   }
         $result .= "\n";          $result .= "\n";
     }      }
Line 1461  sub render { Line 1438  sub render {
  <input type="hidden" name="navurl" value="$ENV{'QUERY_STRING'}" />   <input type="hidden" name="navurl" value="$ENV{'QUERY_STRING'}" />
  <input type="hidden" name="navtime" value="$time" />   <input type="hidden" name="navtime" value="$time" />
 END  END
           if ($env{'form.register'}) {
               $result .= '<input type="hidden" name="register" value="'.$env{'form.register'}.'" />';
           }
         if ($args->{'sort'} eq 'discussion') {           if ($args->{'sort'} eq 'discussion') { 
     my $totdisc = 0;      my $totdisc = 0;
     my $haveDisc = '';      my $haveDisc = '';
Line 1482  END Line 1462  END
  $result.='</form>';   $result.='</form>';
     }      }
   
      
     if ($args->{'caller'} eq 'navmapsdisplay') {      if ($args->{'caller'} eq 'navmapsdisplay') {
         $result .= '<table><tr><td>'.          $result .= '<table><tr><td>'.
                    &Apache::loncommon::help_open_menu('Navigation Screen','Navigation_Screen',undef,'RAT').'</td>';                     &Apache::loncommon::help_open_menu('Navigation Screen','Navigation_Screen',undef,'RAT').'</td>';
  if ($env{'environment.remotenavmap'} ne 'on') {  
     $result .= '<td>&nbsp;</td>';       $result .= '<td>&nbsp;</td>'; 
         } else {   $result.='<td class="LC_middle">'.&mt('Tools:').'</td>';
     $result .= '</tr><tr>';   
         }  
  $result.="<td class=\"LC_middle\">".mt('Tools:')."</td>";  
  $result.=&show_linkitems_toolbar($args->{'linkitems'});   $result.=&show_linkitems_toolbar($args->{'linkitems'});
         if ($args->{'sort_html'}) {          if ($args->{'sort_html'}) {
     if ($env{'environment.remotenavmap'} ne 'on') {              $result.='<td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td>'.
  $result.='<td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td>'.                  '<td align="right">'.$args->{'sort_html'}.'</td></tr>';
     '<td align="right">'.$args->{'sort_html'}.'</td></tr>';          }
     } else {  
  $result.='</tr><tr><td align="left"><br />'.  
     $args->{'sort_html'}.'</td></tr>';  
     }  
  }  
         $result .= '</table>';          $result .= '</table>';
     } elsif ($args->{'sort_html'}) {       } elsif ($args->{'sort_html'}) { 
         $result.=$args->{'sort_html'};           $result.=$args->{'sort_html'}; 
Line 1525  END Line 1495  END
         ( $res->NETWORK_FAILURE    => 1,          ( $res->NETWORK_FAILURE    => 1,
           $res->NOTHING_SET        => 1,            $res->NOTHING_SET        => 1,
           $res->CORRECT            => 1 );            $res->CORRECT            => 1 );
     my @backgroundColors = ("LC_trEven", "LC_trOdd");  
   
     # Shared variables      # Shared variables
     $args->{'counter'} = 0; # counts the rows      $args->{'counter'} = 0; # counts the rows
Line 1753  END Line 1722  END
     if (defined($anchor)) { $anchor='#'.$anchor; }      if (defined($anchor)) { $anchor='#'.$anchor; }
     my $srcHasQuestion = $src =~ /\?/;      my $srcHasQuestion = $src =~ /\?/;
     $args->{"resourceLink"} = $src.      $args->{"resourceLink"} = $src.
  ($srcHasQuestion?'&':'?') .   ($srcHasQuestion?'&amp;':'?') .
  'symb=' . &escape($symb).$anchor;   'symb=' . &escape($symb).$anchor;
  }   }
         # Now, we've decided what parts to show. Loop through them and          # Now, we've decided what parts to show. Loop through them and
         # show them.          # show them.
         foreach my $part (@parts) {          foreach my $part (@parts) {
             $rownum ++;              $rownum ++;
             my $backgroundColor = $backgroundColors[$rownum % scalar(@backgroundColors)];  
                           
             $result .= &Apache::loncommon::start_data_table_row();              $result .= &Apache::loncommon::start_data_table_row();
   
Line 1816  END Line 1784  END
     # it's quite likely this might fix other browsers, too, and       # it's quite likely this might fix other browsers, too, and 
     # certainly won't hurt anything.      # certainly won't hurt anything.
     if ($displayedJumpMarker) {      if ($displayedJumpMarker) {
         $result .= "          $result .= &Apache::lonhtmlcommon::scripttag("
 <script>  
 if (location.href.indexOf('#curloc')==-1) {  if (location.href.indexOf('#curloc')==-1) {
     setTimeout(\"location += '#curloc';\", 0)      setTimeout(\"location += '#curloc';\", 0)
 }  }
 </script>";  ");
     }      }
   
     $result.=&Apache::loncommon::end_data_table();      $result.=&Apache::loncommon::end_data_table();
Line 1841  sub add_linkitem { Line 1808  sub add_linkitem {
     $$linkitems{$name}{'text'}=&mt($text);      $$linkitems{$name}{'text'}=&mt($text);
 }  }
   
 sub show_linkitems {  
     my ($linkitems)=@_;  
     my @linkorder = ("blank","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">  
                        <span class="LC_nobreak"><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()" />  
                 </span></form></td>'."\n";  
   
     return $result;  
 }  
   
 sub show_linkitems_toolbar {  sub show_linkitems_toolbar {
     my ($linkitems,$condition)=@_;      my ($linkitems,$condition)=@_;
     my @linkorder = ("blank","launchnav","closenav","firsthomework",      my @linkorder = ('firsthomework','everything','uncompleted',
      "everything","uncompleted","changefolder","clearbubbles");                       'changefolder','clearbubbles');
           my $result .='<td align="left">'."\n". 
     my $result .='                    '<span class="LC_nobreak">'."\n".
               <td align="left">                   '<ul id="LC_toolbar">';
                        <span class="LC_nobreak">'."\n<ul id=\"LC_toolbar\">";      foreach my $link (@linkorder) {
  foreach my $link (@linkorder) {          my $link_id = 'LC_content_toolbar_'.$link;
         my $link_id = "LC_content_toolbar_".$link;          if (defined($linkitems->{$link})) {
  if (defined($linkitems->{$link})) {              if ($linkitems->{$link}{'text'} ne '') {
     if ($linkitems->{$link}{'text'} ne '') {                  $linkitems->{$link}{'cmd'}=~s/"/'/g;
  $linkitems->{$link}{'cmd'}=~s/"/'/g;                  if ($linkitems->{$link}{'cmd'}) {
  if($linkitems->{$link}{'cmd'}){                      if ($link eq 'changefolder') {
                    if($link eq 'changefolder'){                          if ($condition) {
                       if($condition){$link_id='LC_content_toolbar_changefolder_toggled'}                              $link_id='LC_content_toolbar_changefolder_toggled';
                       else{$link_id='LC_content_toolbar_changefolder'}                          } else {
                    }                              $link_id='LC_content_toolbar_changefolder';
                           $result .=  ' <li><a href="#"'.                          }
      ' onClick="'.$linkitems->{$link}{'cmd'}.'"'.                      }
                                 ' id="'.$link_id.'"'.                      $result .= '<li><a href="#" '.
                                 ' class="LC_toolbarItem"'.                                 'onclick="'.$linkitems->{$link}{'cmd'}.'" '.
    ' title="'.$linkitems->{$link}{'text'}.'"></a></li>'."\n";                                 'id="'.$link_id.'" '.
  }                                 'class="LC_toolbarItem" '.
                                  'title="'.$linkitems->{$link}{'text'}.'">'.
     }                                 '</a></li>'."\n";
  }                  }
               }
           }
     }      }
     $result .= '</ul>';      $result .= '</ul>'.
     $result .= ' </span></td>'."\n";                 '</span></td>'."\n";
   
     return $result;      return $result;
 }  }
   
Line 1997  sub new { Line 1931  sub new {
     my $class = ref($proto) || $proto;      my $class = ref($proto) || $proto;
     my $self = {};      my $self = {};
   
       $self->{USERNAME} = shift || $env{'user.name'};
       $self->{DOMAIN}   = shift || $env{'user.domain'};
   
     # Resource cache stores navmap resources as we reference them. We generate      # Resource cache stores navmap resources as we reference them. We generate
     # them on-demand so we don't pay for creating resources unless we use them.      # them on-demand so we don't pay for creating resources unless we use them.
     $self->{RESOURCE_CACHE} = {};      $self->{RESOURCE_CACHE} = {};
Line 2035  sub generate_course_user_opt { Line 1972  sub generate_course_user_opt {
     my $self = shift;      my $self = shift;
     if ($self->{COURSE_USER_OPT_GENERATED}) { return; }      if ($self->{COURSE_USER_OPT_GENERATED}) { return; }
   
     my $uname=$env{'user.name'};      my $uname=$self->{USERNAME};
     my $udom=$env{'user.domain'};      my $udom=$self->{DOMAIN};
   
     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'};
Line 2079  sub generate_email_discuss_status { Line 2017  sub generate_email_discuss_status {
     my $cdom=$env{'course.'.$cid.'.domain'};      my $cdom=$env{'course.'.$cid.'.domain'};
     my $cnum=$env{'course.'.$cid.'.num'};      my $cnum=$env{'course.'.$cid.'.num'};
           
     my %emailstatus = &Apache::lonnet::dump('email_status');      my %emailstatus = &Apache::lonnet::dump('email_status',$self->{DOMAIN},$self->{USERNAME});
     my $logoutTime = $emailstatus{'logout'};      my $logoutTime = $emailstatus{'logout'};
     my $courseLeaveTime = $emailstatus{'logout_'.$env{'request.course.id'}};      my $courseLeaveTime = $emailstatus{'logout_'.$env{'request.course.id'}};
     $self->{LAST_CHECK} = (($courseLeaveTime > $logoutTime) ?      $self->{LAST_CHECK} = (($courseLeaveTime > $logoutTime) ?
Line 2087  sub generate_email_discuss_status { Line 2025  sub generate_email_discuss_status {
     my %discussiontime = &Apache::lonnet::dump('discussiontimes',       my %discussiontime = &Apache::lonnet::dump('discussiontimes', 
        $cdom, $cnum);         $cdom, $cnum);
     my %lastread = &Apache::lonnet::dump('nohist_'.$cid.'_discuss',      my %lastread = &Apache::lonnet::dump('nohist_'.$cid.'_discuss',
                                         $env{'user.domain'},$env{'user.name'},'lastread');                                          $self->{DOMAIN},$self->{USERNAME},'lastread');
     my %lastreadtime = ();      my %lastreadtime = ();
     foreach my $key (keys %lastread) {      foreach my $key (keys %lastread) {
         my $shortkey = $key;          my $shortkey = $key;
Line 2097  sub generate_email_discuss_status { Line 2035  sub generate_email_discuss_status {
   
     my %feedback=();      my %feedback=();
     my %error=();      my %error=();
     my @keys = &Apache::lonnet::getkeys('nohist_email',$env{'user.domain'},      my @keys = &Apache::lonnet::getkeys('nohist_email',$self->{DOMAIN},
  $env{'user.name'});   $self->{USERNAME});
           
     foreach my $msgid (@keys) {      foreach my $msgid (@keys) {
  if ((!$emailstatus{$msgid}) || ($emailstatus{$msgid} eq 'new')) {   if ((!$emailstatus{$msgid}) || ($emailstatus{$msgid} eq 'new')) {
Line 2146  sub get_user_data { Line 2084  sub get_user_data {
   
     # Retrieve performance data on problems      # Retrieve performance data on problems
     my %student_data = Apache::lonnet::currentdump($env{'request.course.id'},      my %student_data = Apache::lonnet::currentdump($env{'request.course.id'},
    $env{'user.domain'},     $self->{DOMAIN},
    $env{'user.name'});     $self->{USERNAME});
     $self->{STUDENT_DATA} = \%student_data;      $self->{STUDENT_DATA} = \%student_data;
   
     $self->{RETRIEVED_USER_DATA} = 1;      $self->{RETRIEVED_USER_DATA} = 1;
Line 2376  resource object. Line 2314  resource object.
 Based on the symb of the resource, get a resource object for that  Based on the symb of the resource, get a resource object for that
 resource. This is one of the proper ways to get a resource object.  resource. This is one of the proper ways to get a resource object.
   
 =item * B<getMapByMapPc>(map_pc):  =item * B<getByMapPc>(map_pc):
   
 Based on the map_pc of the resource, get a resource object for  Based on the map_pc of the resource, get a resource object for
 the given map. This is one of the proper ways to get a resource object.  the given map. This is one of the proper ways to get a resource object.
Line 2461  sub parmval { Line 2399  sub parmval {
     my $self = shift;      my $self = shift;
     my ($what,$symb,$recurse)=@_;      my ($what,$symb,$recurse)=@_;
     my $hashkey = $what."|||".$symb;      my $hashkey = $what."|||".$symb;
       my $cache = $self->{PARM_CACHE};
     if (defined($self->{PARM_CACHE}->{$hashkey})) {      if (defined($self->{PARM_CACHE}->{$hashkey})) {
         if (ref($self->{PARM_CACHE}->{$hashkey}) eq 'ARRAY') {           if (ref($self->{PARM_CACHE}->{$hashkey}) eq 'ARRAY') { 
             if (defined($self->{PARM_CACHE}->{$hashkey}->[0])) {              if (defined($self->{PARM_CACHE}->{$hashkey}->[0])) {
Line 2476  sub parmval { Line 2414  sub parmval {
         }          }
     }      }
     my $result = $self->parmval_real($what, $symb, $recurse);      my $result = $self->parmval_real($what, $symb, $recurse);
       my $dumper = Data::Dumper->new([$result]);
     $self->{PARM_CACHE}->{$hashkey} = $result;      $self->{PARM_CACHE}->{$hashkey} = $result;
     if (wantarray) {      if (wantarray) {
         return @{$result};          return @{$result};
Line 2498  sub parmval_real { Line 2437  sub parmval_real {
         @cgrps = sort(@cgrps);          @cgrps = sort(@cgrps);
         $cgroup = $cgrps[0];          $cgroup = $cgrps[0];
     }       } 
     my $uname=$env{'user.name'};      my $uname=$self->{USERNAME};
     my $udom=$env{'user.domain'};      my $udom=$self->{DOMAIN};
   
     unless ($symb) { return ['']; }      unless ($symb) { return ['']; }
     my $result='';      my $result='';
Line 2646  in the filter function. Line 2585  in the filter function.
 Retrieves version infomation for a url. Returns the version (a number, or   Retrieves version infomation for a url. Returns the version (a number, or 
 the string "mostrecent") for resources which have version information in    the string "mostrecent") for resources which have version information in  
 the big hash.  the big hash.
       
 =cut  =cut
   
   
Line 2901  sub new { Line 2840  sub new {
     weaken($self->{NAV_MAP} = shift);      weaken($self->{NAV_MAP} = shift);
     return undef unless ($self->{NAV_MAP});      return undef unless ($self->{NAV_MAP});
   
       $self->{USERNAME} = $self->{NAV_MAP}->{USERNAME};
       $self->{DOMAIN}   = $self->{NAV_MAP}->{DOMAIN};
   
     # Handle the parameters      # Handle the parameters
     $self->{FIRST_RESOURCE} = shift || $self->{NAV_MAP}->firstResource();      $self->{FIRST_RESOURCE} = shift || $self->{NAV_MAP}->firstResource();
     $self->{FINISH_RESOURCE} = shift || $self->{NAV_MAP}->finishResource();      $self->{FINISH_RESOURCE} = shift || $self->{NAV_MAP}->finishResource();
Line 3274  sub new { Line 3216  sub new {
     weaken($self->{NAV_MAP} = shift);      weaken($self->{NAV_MAP} = shift);
     return undef unless ($self->{NAV_MAP});      return undef unless ($self->{NAV_MAP});
   
       $self->{USERNAME} = $self->{NAV_MAP}->{USERNAME};
       $self->{DOMAIN}   = $self->{NAV_MAP}->{DOMAIN};
   
     $self->{FIRST_RESOURCE} = shift || $self->{NAV_MAP}->firstResource();      $self->{FIRST_RESOURCE} = shift || $self->{NAV_MAP}->firstResource();
     $self->{FINISH_RESOURCE} = shift || $self->{NAV_MAP}->finishResource();      $self->{FINISH_RESOURCE} = shift || $self->{NAV_MAP}->finishResource();
   
Line 3510  sub new { Line 3455  sub new {
     weaken($self->{NAV_MAP} = shift);      weaken($self->{NAV_MAP} = shift);
     $self->{ID} = shift;      $self->{ID} = shift;
   
       $self->{USERNAME} = $self->{NAV_MAP}->{USERNAME};
       $self->{DOMAIN}   = $self->{NAV_MAP}->{DOMAIN};
   
     # Store this new resource in the parent nav map's cache.      # Store this new resource in the parent nav map's cache.
     $self->{NAV_MAP}->{RESOURCE_CACHE}->{$self->{ID}} = $self;      $self->{NAV_MAP}->{RESOURCE_CACHE}->{$self->{ID}} = $self;
     $self->{RESOURCE_ERROR} = 0;      $self->{RESOURCE_ERROR} = 0;
Line 3531  sub navHash { Line 3479  sub navHash {
     my $self = shift;      my $self = shift;
     my $param = shift;      my $param = shift;
     my $id = shift;      my $id = shift;
     return $self->{NAV_MAP}->navhash($param . ($id?$self->{ID}:""));      my $arg = $param . ($id?$self->{ID}:"");
       if (ref($self) && ref($self->{NAV_MAP}) && defined($arg)) {
           return $self->{NAV_MAP}->navhash($arg);
       }
       return;
 }  }
   
 =pod  =pod
Line 3774  sub is_problem { Line 3726  sub is_problem {
     }      }
     return 0;      return 0;
 }  }
   #
   #  The has below is the set of status that are considered 'incomplete'
   #
   my %incomplete_hash = 
   (
    TRIES_LEFT()     => 1,
    OPEN()           => 1,
    ATTEMPTED()      => 1
   
    );
   #
   #  Return tru if a problem is incomplete... for now incomplete means that
   #  any part of the problem is incomplete. 
   #  Note that if the resources is not a problem, 0 is returned.
   #
   sub is_incomplete {
       my $self = shift;
       if ($self->is_problem()) {
    foreach my $part (@{$self->parts()}) {
       if (exists($incomplete_hash{$self->status($part)})) {
    return 1;
       }
    }
       }
       return 0;
          
   }
 sub is_raw_problem {  sub is_raw_problem {
     my $self=shift;      my $self=shift;
     my $src = $self->src();      my $src = $self->src();
Line 3809  sub is_survey { Line 3788  sub is_survey {
     my $self = shift();      my $self = shift();
     my $part = shift();      my $part = shift();
     my $type = $self->parmval('type',$part);      my $type = $self->parmval('type',$part);
     if ($type eq 'survey') {      if (($type eq 'survey') || ($type eq 'surveycred')) {
         return 1;          return 1;
     }      }
     if ($self->src() =~ /\.(survey)$/) {      if ($self->src() =~ /\.(survey)$/) {
Line 3817  sub is_survey { Line 3796  sub is_survey {
     }      }
     return 0;      return 0;
 }  }
   sub is_anonsurvey {
       my $self = shift();
       my $part = shift();
       my $type = $self->parmval('type',$part);
       if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
           return 1;
       }
       return 0;
   }
 sub is_task {  sub is_task {
     my $self=shift;      my $self=shift;
     my $src = $self->src();      my $src = $self->src();
Line 3870  resource of the map. Line 3858  resource of the map.
   
 Returns a string with the type of the map in it.  Returns a string with the type of the map in it.
   
   =item *B<map_hierarchy>:
   
   Returns a string with a comma-separated ordered list of map_pc IDs
   for the hierarchy of maps containing a map, with the top level
   map first, then descending to deeper levels, with the enclosing map last.
   
 =back  =back
   
 =cut  =cut
Line 3900  sub map_type { Line 3894  sub map_type {
     my $pc = $self->map_pc();      my $pc = $self->map_pc();
     return $self->navHash("map_type_$pc", 0);      return $self->navHash("map_type_$pc", 0);
 }  }
   sub map_hierarchy {
       my $self = shift;
       my $pc = $self->map_pc();
       return $self->navHash("map_hierarchy_$pc", 0);
   }
   
 #####  #####
 # Property queries  # Property queries
Line 3930  their code.) Line 3929  their code.)
   
 =over 4  =over 4
   
 =item * B<acc>:  =item * B<printable>
   
   returns true if the current date is such that the 
   specified resource part is printable.
   
   =item * B<resprintable>
   
   Returns true if all parts in the resource are printable making the
   entire resource printable.
   
   =item * B<acc>
   
 Get the Client IP/Name Access Control information.  Get the Client IP/Name Access Control information.
   
Line 3983  Get the weight for the problem. Line 3992  Get the weight for the problem.
   
 =cut  =cut
   
   sub printable {
   
       &Apache::lonnet::logthis("Printable");
       my ($self, $part) = @_;
   
       # Get the print open/close dates for the resource.
   
       my $start = $self->parmval("printopendate", $part);
       my $end   = $self->parmval("printclosedate", $part);
       my $dumper = Data::Dumper->new([$self, $part, $start, $end]);
       &Apache::lonnet::logthis("Start for " . $dumper->Dump);
   
       #  The following cases apply:
       #  - No dates set: Printable.
       #  - Start date set but no end date: Printable if now >= start date.
       #  - End date set but no start date: Printable if now <= end date.
       #  - both defined: printable if start <= now <= end
       #
       my $now  = time();
   
       my $startok = 1;
       my $endok   = 1;
   
       if ($start ne '') {
    $startok = $start <= $now;
       }
       if ($end  ne '') {
    $endok = $end >= $now;
       }
       return $startok && $endok;
   }
   
   sub resprintable {
       my $self = shift;
   
       # get parts...or realize there are no parts.
   
       my $parts = $self->parts();
       if ($parts == 0) {
    return $self->printable(0);
       } else {
    foreach my $part  (@$parts) {
       if (!$self->printable($part)) { return 0; }
    }
    return 1;
       }
   }
   
 sub acc {  sub acc {
     (my $self, my $part) = @_;      (my $self, my $part) = @_;
     my $acc = $self->parmval("acc", $part);      my $acc = $self->parmval("acc", $part);
Line 4035  sub checkedin { Line 4092  sub checkedin {
     }      }
 }  }
 # this should work exactly like the copy in lonhomework.pm  # this should work exactly like the copy in lonhomework.pm
   # Why is there a copy in lonhomework?  Why not centralized?
   #
   #  TODO: Centralize duedate.
   #
   
 sub duedate {  sub duedate {
     (my $self, my $part) = @_;      (my $self, my $part) = @_;
     my $date;      my $date;
Line 4114  sub weight { Line 4176  sub weight {
     my $self = shift; my $part = shift;      my $self = shift; my $part = shift;
     if (!defined($part)) { $part = '0'; }      if (!defined($part)) { $part = '0'; }
     my $weight = &Apache::lonnet::EXT('resource.'.$part.'.weight',      my $weight = &Apache::lonnet::EXT('resource.'.$part.'.weight',
                                 $self->symb(), $env{'user.domain'},                                  $self->symb(), $self->{DOMAIN},
                                 $env{'user.name'},                                  $self->{USERNAME},
                                 $env{'request.course.sec'});                                  $env{'request.course.sec'});
     return $weight;      return $weight;
 }  }
Line 4143  sub getReturnHash { Line 4205  sub getReturnHash {
     my $self = shift;      my $self = shift;
           
     if (!defined($self->{RETURN_HASH})) {      if (!defined($self->{RETURN_HASH})) {
         my %tmpHash  = &Apache::lonnet::restore($self->symb());          my %tmpHash  = &Apache::lonnet::restore($self->symb(),undef,$self->{DOMAIN},$self->{USERNAME});
         $self->{RETURN_HASH} = \%tmpHash;          $self->{RETURN_HASH} = \%tmpHash;
     }      }
 }         }       
Line 4655  Information not available due to network Line 4717  Information not available due to network
   
 Attempted, and not yet graded.  Attempted, and not yet graded.
   
   =item * B<CREDIT_ATTEMPTED>:
   
   Attempted, and credit received for attempt (survey and anonymous survey only).
   
 =back  =back
   
 =cut  =cut
Line 4666  sub CORRECT               { return 13; } Line 4732  sub CORRECT               { return 13; }
 sub CORRECT_BY_OVERRIDE   { return 14; }  sub CORRECT_BY_OVERRIDE   { return 14; }
 sub EXCUSED               { return 15; }  sub EXCUSED               { return 15; }
 sub ATTEMPTED             { return 16; }  sub ATTEMPTED             { return 16; }
   sub CREDIT_ATTEMPTED      { return 17; }
   
 sub getCompletionStatus {  sub getCompletionStatus {
     my $self = shift;      my $self = shift;
Line 4684  sub getCompletionStatus { Line 4751  sub getCompletionStatus {
     if ($status eq 'incorrect_by_override') {return $self->INCORRECT_BY_OVERRIDE; }      if ($status eq 'incorrect_by_override') {return $self->INCORRECT_BY_OVERRIDE; }
     if ($status eq 'excused') {return $self->EXCUSED; }      if ($status eq 'excused') {return $self->EXCUSED; }
     if ($status eq 'ungraded_attempted') {return $self->ATTEMPTED; }      if ($status eq 'ungraded_attempted') {return $self->ATTEMPTED; }
       if ($status eq 'credit_attempted') {
           if ($self->is_anonsurvey($part) || $self->is_survey($part)) {
               return $self->CREDIT_ATTEMPTED;
           } else {
               return $self->ATTEMPTED;
           }
       }
     return $self->NOT_ATTEMPTED;      return $self->NOT_ATTEMPTED;
 }  }
   
Line 4773  The item is open and not yet tried. Line 4847  The item is open and not yet tried.
   
 The problem has been attempted.  The problem has been attempted.
   
   =item * B<CREDIT_ATTEMPTED>:
   
   The problem has been attempted, and credit given for the attempt (survey and anonymous survey only).
   
 =item * B<ANSWER_SUBMITTED>:  =item * B<ANSWER_SUBMITTED>:
   
 An answer has been submitted, but the student should not see it.  An answer has been submitted, but the student should not see it.
Line 4846  sub status { Line 4924  sub status {
         return ATTEMPTED;          return ATTEMPTED;
     }      }
   
       if ($completionStatus == CREDIT_ATTEMPTED) {
           return CREDIT_ATTEMPTED;
       }
   
     # If it's EXCUSED, then return that no matter what      # If it's EXCUSED, then return that no matter what
     if ($completionStatus == EXCUSED) {      if ($completionStatus == EXCUSED) {
         return EXCUSED;           return EXCUSED; 
Line 4948  sub check_for_slot { Line 5030  sub check_for_slot {
                 my $taskstatus = $self->taskstatus();                  my $taskstatus = $self->taskstatus();
                 $is_correct = (($taskstatus eq 'pass') ||                   $is_correct = (($taskstatus eq 'pass') || 
                                ($self->solved() =~ /^correct_/));                                 ($self->solved() =~ /^correct_/));
                 $got_grade = ($self->solved() =~ /^(?:pass|fail)$/);                  $got_grade = ($taskstatus =~ /^(?:pass|fail)$/);
             } else {              } else {
                 $got_grade = 1;                  $got_grade = 1;
                 $is_correct = ($self->solved() =~ /^correct_/);                     $is_correct = ($self->solved() =~ /^correct_/);   
Line 5038  my %compositeToSimple = Line 5120  my %compositeToSimple =
       INCORRECT()             => INCORRECT,        INCORRECT()             => INCORRECT,
       OPEN()                  => OPEN,        OPEN()                  => OPEN,
       ATTEMPTED()             => ATTEMPTED,        ATTEMPTED()             => ATTEMPTED,
         CREDIT_ATTEMPTED()      => CORRECT,
       ANSWER_SUBMITTED()      => ATTEMPTED        ANSWER_SUBMITTED()      => ATTEMPTED
      );       );
   
Line 5112  sub completable { Line 5195  sub completable {
         # and it is not "attempted" (manually graded problem), it is          # and it is not "attempted" (manually graded problem), it is
         # not "complete"          # not "complete"
  if ($self->getCompletionStatus($part) == ATTEMPTED() ||   if ($self->getCompletionStatus($part) == ATTEMPTED() ||
               $self->getCompletionStatus($part) == CREDIT_ATTEMPTED() ||
     $status == ANSWER_SUBMITTED() ) {      $status == ANSWER_SUBMITTED() ) {
     # did this part already, as well as we can      # did this part already, as well as we can
     next;      next;
Removed from v.1.437  
changed lines
  Added in v.1.459

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