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Diff for /loncom/interface/lonnavmaps.pm between versions 1.306 and 1.314

version 1.306, 2004/12/02 22:50:16 version 1.314, 2005/02/01 21:03:13
Line 164  sub real_handler { Line 164  sub real_handler {
     $r->send_http_header;      $r->send_http_header;
   
     my %toplinkitems=();      my %toplinkitems=();
       &add_linkitem(\%toplinkitems,'blank','',"Select Action");
     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');
Line 217  ENDSUBM Line 217  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','showOnlyHomework']);      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['register','sort','showOnlyHomework','postsymb']);
           
 # ----------------------------------------------------- Force menu registration  # ----------------------------------------------------- Force menu registration
     my $addentries='';      my $addentries='';
Line 377  ENDSUBM Line 377  ENDSUBM
                        <option value=\"default\" $selected{'default'}>".&mt('Default')."</option>                         <option value=\"default\" $selected{'default'}>".&mt('Default')."</option>
                        <option value=\"title\"   $selected{'title'}  >".&mt('Title')."</option>                         <option value=\"title\"   $selected{'title'}  >".&mt('Title')."</option>
                        <option value=\"duedate\" $selected{'duedate'}>".&mt('Duedate')."</option>                         <option value=\"duedate\" $selected{'duedate'}>".&mt('Duedate')."</option>
                        <option value=\"discussion\" $selected{'discussion'}>".&mt('Has Discussion')."</option>                         <option value=\"discussion\" $selected{'discussion'}>".&mt('Has New Discussion')."</option>
                     </select>                      </select>
                  </nobr>                   </nobr>
                </form>");                 </form>");
Line 435  sub removeFromFilter { Line 435  sub removeFromFilter {
   
 # Convenience function: Given a stack returned from getStack on the iterator,  # Convenience function: Given a stack returned from getStack on the iterator,
 # return the correct src() value.  # return the correct src() value.
 # Later, this should add an anchor when we start putting anchors in pages.  
 sub getLinkForResource {  sub getLinkForResource {
     my $stack = shift;      my $stack = shift;
     my $res;      my $res;
Line 443  sub getLinkForResource { Line 442  sub getLinkForResource {
     # Check to see if there are any pages in the stack      # Check to see if there are any pages in the stack
     foreach $res (@$stack) {      foreach $res (@$stack) {
         if (defined($res)) {          if (defined($res)) {
       my $anchor;
     if ($res->is_page()) {      if ($res->is_page()) {
  return $res->link();   foreach (@$stack) { if (defined($_)) { $anchor = $_; }  }
    $anchor=&Apache::lonnet::escape($anchor->shown_symb());
    return ($res->link(),$res->shown_symb(),$anchor);
     }      }
             # in case folder was skipped over as "only sequence"              # in case folder was skipped over as "only sequence"
     my ($map,$id,$src)=&Apache::lonnet::decode_symb($res->symb());      my ($map,$id,$src)=&Apache::lonnet::decode_symb($res->symb());
     if ($map=~/\.page$/) {      if ($map=~/\.page$/) {
  return &Apache::lonnet::clutter($map).'#'.   my $url=&Apache::lonnet::clutter($map);
     &Apache::lonnet::escape(&Apache::lonnet::declutter($src));   $anchor=&Apache::lonnet::escape($src->shown_symb());
    return ($url,$res->shown_symb(),$anchor);
     }      }
         }          }
     }      }
Line 463  sub getLinkForResource { Line 466  sub getLinkForResource {
         if (defined($_)) { $res = $_; }          if (defined($_)) { $res = $_; }
     }      }
   
     return $res->link();      return ($res->link(),$res->shown_symb());
 }  }
   
 # Convenience function: This separates the logic of how to create  # Convenience function: This separates the logic of how to create
Line 1126  sub render_resource { Line 1129  sub render_resource {
         !$params->{'condensed'}) {          !$params->{'condensed'}) {
  my $displaypart=$resource->part_display($part);   my $displaypart=$resource->part_display($part);
         $partLabel = " (Part: $displaypart)";          $partLabel = " (Part: $displaypart)";
  $link.='#'.&Apache::lonnet::escape($part);   if ($link!~/\#/) { $link.='#'.&Apache::lonnet::escape($part); }
         $title = "";          $title = "";
     }      }
   
Line 1846  END Line 1849  END
             # Add part 0 so we display it correctly.              # Add part 0 so we display it correctly.
             unshift @parts, '0';              unshift @parts, '0';
         }          }
   
    {
       my ($src,$symb,$anchor,$stack);
       if ($args->{'sort'}) {
    my $it = $navmap->getIterator(undef, undef, undef, 1);
    while ( my $res=$it->next()) {
       if (ref($res) &&
    $res->symb() eq  $curRes->symb()) { last; }
    }
    $stack=$it->getStack();
       } else {
    $stack=$it->getStack();
       }
       ($src,$symb,$anchor)=getLinkForResource($stack);
       if (defined($anchor)) { $anchor='#'.$anchor; }
       my $srcHasQuestion = $src =~ /\?/;
       $args->{"resourceLink"} = $src.
    ($srcHasQuestion?'&':'?') .
    'symb=' . &Apache::lonnet::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) {
Line 1857  END Line 1879  END
   
             # Set up some data about the parts that the cols might want              # Set up some data about the parts that the cols might want
             my $filter = $it->{FILTER};              my $filter = $it->{FILTER};
     my $src;  
     if ($args->{'sort'}) {  
  $src = $curRes->src(); # FIXME this is wrong for .pages  
     } else {  
  my $stack = $it->getStack();  
  $src=getLinkForResource($stack);  
     }  
             my $anchor='';  
             if ($src=~s/(\#.*)$//) {  
  $anchor=$1;  
     }  
             my $srcHasQuestion = $src =~ /\?/;  
             $args->{"resourceLink"} = $src.  
                 ($srcHasQuestion?'&':'?') .  
                 'symb=' . &Apache::lonnet::escape($curRes->shown_symb()).  
  $anchor;  
   
             # Now, display each column.              # Now, display each column.
             foreach my $col (@$cols) {              foreach my $col (@$cols) {
Line 1950  sub add_linkitem { Line 1956  sub add_linkitem {
   
 sub show_linkitems {  sub show_linkitems {
     my ($linkitems)=@_;      my ($linkitems)=@_;
     my @linkorder = ("launchnav","closenav","firsthomework","everything",      my @linkorder = ("blank","launchnav","closenav","firsthomework",
      "uncompleted","changefolder","clearbubbles");       "everything","uncompleted","changefolder","clearbubbles");
           
     my $result .= (<<ENDBLOCK);      my $result .= (<<ENDBLOCK);
               <td align="left">                <td align="left">
Line 2251  sub courseMapDefined { Line 2257  sub courseMapDefined {
 sub getIterator {  sub getIterator {
     my $self = shift;      my $self = shift;
     my $iterator = Apache::lonnavmaps::iterator->new($self, shift, shift,      my $iterator = Apache::lonnavmaps::iterator->new($self, shift, shift,
                                                      shift, undef, shift);                                                       shift, undef, shift,
        shift, shift);
     return $iterator;      return $iterator;
 }  }
   
Line 2518  you're not sure if $res is already an ob Line 2525  you're not sure if $res is already an ob
 resource appears multiple times in the course, only the first instance  resource appears multiple times in the course, only the first instance
 will be returned. As a result, this is probably useful only for maps.  will be returned. As a result, this is probably useful only for maps.
   
 =item * B<retrieveResources>(map, filterFunc, recursive, bailout):  =item * B<retrieveResources>(map, filterFunc, recursive, bailout, showall):
   
 The map is a specification of a map to retreive the resources from,  The map is a specification of a map to retreive the resources from,
 either as a url or as an object. The filterFunc is a reference to a  either as a url or as an object. The filterFunc is a reference to a
Line 2526  function that takes a resource object as Line 2533  function that takes a resource object as
 true if the resource should be included, or false if it should not  true if the resource should be included, or false if it should not
 be. If recursive is true, the map will be recursively examined,  be. If recursive is true, the map will be recursively examined,
 otherwise it will not be. If bailout is true, the function will return  otherwise it will not be. If bailout is true, the function will return
 as soon as it finds a resource, if false it will finish. By default,  as soon as it finds a resource, if false it will finish. If showall is
 the map is the top-level map of the course, filterFunc is a function  true it will not hide maps that contain nothing but one other map. By
 that always returns 1, recursive is true, bailout is false. The  default, the map is the top-level map of the course, filterFunc is a
 resources will be returned in a list containing the resource objects  function that always returns 1, recursive is true, bailout is false,
 for the corresponding resources, with B<no structure information> in  showall is false. The resources will be returned in a list containing
 the list; regardless of branching, recursion, etc., it will be a flat  the resource objects for the corresponding resources, with B<no
 list.  structure information> in the list; regardless of branching,
   recursion, etc., it will be a flat list.
   
 Thus, this is suitable for cases where you don't want the structure,  Thus, this is suitable for cases where you don't want the structure,
 just a list of all resources. It is also suitable for finding out how  just a list of all resources. It is also suitable for finding out how
Line 2579  sub retrieveResources { Line 2587  sub retrieveResources {
     if (!defined($recursive)) { $recursive = 1; }      if (!defined($recursive)) { $recursive = 1; }
     my $bailout = shift;      my $bailout = shift;
     if (!defined($bailout)) { $bailout = 0; }      if (!defined($bailout)) { $bailout = 0; }
       my $showall = shift;
     # Create the necessary iterator.      # Create the necessary iterator.
     if (!ref($map)) { # assume it's a url of a map.      if (!ref($map)) { # assume it's a url of a map.
         $map = $self->getResourceByUrl($map);          $map = $self->getResourceByUrl($map);
Line 2598  sub retrieveResources { Line 2606  sub retrieveResources {
   
     # Get an iterator.      # Get an iterator.
     my $it = $self->getIterator($map->map_start(), $map->map_finish(),      my $it = $self->getIterator($map->map_start(), $map->map_finish(),
                                 undef, $recursive);                                  undef, $recursive, $showall);
   
     my @resources = ();      my @resources = ();
   
Line 2895  sub new { Line 2903  sub new {
             Apache::lonnavmaps::iterator->new($self->{NAV_MAP}, $firstResource,              Apache::lonnavmaps::iterator->new($self->{NAV_MAP}, $firstResource,
                                               $finishResource, $self->{FILTER},                                                $finishResource, $self->{FILTER},
                                               $self->{ALREADY_SEEN},                                                 $self->{ALREADY_SEEN}, 
                                               $self->{CONDITION}, 0);                                                $self->{CONDITION},
         $self->{FORCE_TOP});
                   
     }      }
   
Line 3058  sub next { Line 3067  sub next {
         $self->{RECURSIVE_ITERATOR} =           $self->{RECURSIVE_ITERATOR} = 
             Apache::lonnavmaps::iterator->new($self->{NAV_MAP}, $firstResource,              Apache::lonnavmaps::iterator->new($self->{NAV_MAP}, $firstResource,
                                               $finishResource, $self->{FILTER},                                                $finishResource, $self->{FILTER},
                                               $self->{ALREADY_SEEN}, $self->{CONDITION});                                                $self->{ALREADY_SEEN},
         $self->{CONDITION},
         $self->{FORCE_TOP});
     }      }
   
     # If this is a blank resource, don't actually return it.      # If this is a blank resource, don't actually return it.
Line 4719  sub browsePriv { Line 4730  sub browsePriv {
         return $self->{BROWSE_PRIV};          return $self->{BROWSE_PRIV};
     }      }
   
     $self->{BROWSE_PRIV} = &Apache::lonnet::allowed('bre', $self->src());      $self->{BROWSE_PRIV} = &Apache::lonnet::allowed('bre',$self->src(),
       $self->symb());
 }  }
   
 =pod  =pod
Removed from v.1.306  
changed lines
  Added in v.1.314

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