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

Diff for /loncom/interface/lonnavmaps.pm between versions 1.399 and 1.408

version 1.399, 2007/05/23 20:46:29 version 1.408, 2008/01/10 16:49:58
Line 36  use Apache::lonenc(); Line 36  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 Data::Dumper; # for debugging, not always   
 use Time::HiRes qw( gettimeofday tv_interval );  use Time::HiRes qw( gettimeofday tv_interval );
 use LONCAPA;  use LONCAPA;
   use DateTime();
   
 # symbolic constants  # symbolic constants
 sub SYMB { return 1; }  sub SYMB { return 1; }
Line 170  sub getLinkForResource { Line 170  sub getLinkForResource {
         if (defined($item)) { $res = $item; }          if (defined($item)) { $res = $item; }
     }      }
   
     return ($res->link(),$res->shown_symb());      if ($res) {
    return ($res->link(),$res->shown_symb());
       }
       return;
 }  }
   
 # Convenience function: This separates the logic of how to create  # Convenience function: This separates the logic of how to create
Line 184  sub getDescription { Line 187  sub getDescription {
     my $part = shift;      my $part = shift;
     my $status = $res->status($part);      my $status = $res->status($part);
   
       my $open = $res->opendate($part);
       my $due = $res->duedate($part);
       my $answer = $res->answerdate($part);
   
     if ($status == $res->NETWORK_FAILURE) {       if ($status == $res->NETWORK_FAILURE) { 
         return &mt("Having technical difficulties; please check status later");           return &mt("Having technical difficulties; please check status later"); 
     }      }
Line 191  sub getDescription { Line 198  sub getDescription {
         return &mt("Not currently assigned.");          return &mt("Not currently assigned.");
     }      }
     if ($status == $res->OPEN_LATER) {      if ($status == $res->OPEN_LATER) {
         return "Open " . timeToHumanString($res->opendate($part),'start');          return "Open " .timeToHumanString($open,'start');
     }      }
     if ($status == $res->OPEN) {      if ($status == $res->OPEN) {
         if ($res->duedate($part)) {          if ($due) {
             return &mt("Due")."  " .timeToHumanString($res->duedate($part),'end');      if ($res->is_practice()) {
    return &mt("Closes ")."  " .timeToHumanString($due,'start');
       } else {
    return &mt("Due")."  " .timeToHumanString($due,'end');
       }
         } else {          } else {
             return &mt("Open, no due date");              return &mt("Open, no due date");
         }          }
     }      }
     if ($status == $res->PAST_DUE_ANSWER_LATER) {      if ($status == $res->PAST_DUE_ANSWER_LATER) {
         return &mt("Answer open")." " . timeToHumanString($res->answerdate($part),'start');          return &mt("Answer open")." " .timeToHumanString($answer,'start');
     }      }
     if ($status == $res->PAST_DUE_NO_ANSWER) {      if ($status == $res->PAST_DUE_NO_ANSWER) {
         return &mt("Was due")." " . timeToHumanString($res->duedate($part),'end');   if ($res->is_practice()) {
       return &mt("Closed")." " . timeToHumanString($due,'start');
    } else {
       return &mt("Was due")." " . timeToHumanString($due,'end');
    }
     }      }
     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') {
Line 226  sub getDescription { Line 241  sub getDescription {
                 $triesString = "<b>$triesString</b>";                  $triesString = "<b>$triesString</b>";
             }              }
         }          }
         if ($res->duedate($part)) {          if ($due) {
             return &mt("Due")." " . timeToHumanString($res->duedate($part),'end') .              return &mt("Due")." " . timeToHumanString($due,'end') .
                 " $triesString";                  " $triesString";
         } else {          } else {
             return &mt("No due date")." $triesString";              return &mt("No due date")." $triesString";
Line 294  sub timeToHumanString { Line 309  sub timeToHumanString {
     }       } 
     my $now = time();      my $now = time();
   
     my @time = localtime($time);  
     my @now = localtime($now);  
   
     # Positive = future      # Positive = future
     my $delta = $time - $now;      my $delta = $time - $now;
   
Line 355  sub timeToHumanString { Line 367  sub timeToHumanString {
             return "$prefix$hourString$minuteString$tense";              return "$prefix$hourString$minuteString$tense";
         }          }
   
    my $dt = DateTime->from_epoch(epoch => $time)
                    ->set_time_zone(&Apache::lonlocal::gettimezone());
   
  # If there's a caller supplied format, use it.   # If there's a caller supplied format, use it.
   
  if($format ne '') {   if ($format ne '') {
     my $timeStr = strftime($format, localtime($time));      my $timeStr = $dt->strftime($format);
     return $timeStr.&Apache::lonlocal::gettimezone($time);      return $timeStr.' ('.$dt->time_zone_short_name().')';
  }   }
   
         # Less than 5 days away, display day of the week and          # Less than 5 days away, display day of the week and
         # HH:MM          # HH:MM
   
         if ( $delta < $day * 5 ) {          if ( $delta < $day * 5 ) {
             my $timeStr = strftime("%A, %b %e at %I:%M %P", localtime($time));              my $timeStr = $dt->strftime("%A, %b %e at %I:%M %P (%Z)");
             $timeStr =~ s/12:00 am/00:00/;              $timeStr =~ s/12:00 am/00:00/;
             $timeStr =~ s/12:00 pm/noon/;              $timeStr =~ s/12:00 pm/noon/;
             return ($inPast ? "last " : "this ") .              return ($inPast ? "last " : "this ") .
                 $timeStr.&Apache::lonlocal::gettimezone($time);                  $timeStr;
         }          }
                   
  my $conjunction='on';   my $conjunction='on';
Line 380  sub timeToHumanString { Line 395  sub timeToHumanString {
     $conjunction='by';      $conjunction='by';
  }   }
         # Is it this year?          # Is it this year?
         if ( $time[5] == $now[5]) {   my $dt_now = DateTime->from_epoch(epoch => $now)
                        ->set_time_zone(&Apache::lonlocal::gettimezone());
           if ( $dt->year() == $dt_now->year()) {
             # Return on Month Day, HH:MM meridian              # Return on Month Day, HH:MM meridian
             my $timeStr = strftime("$conjunction %A, %b %e at %I:%M %P", localtime($time));              my $timeStr = $dt->strftime("$conjunction %A, %b %e at %I:%M %P (%Z)");
             $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 $timeStr.&Apache::lonlocal::gettimezone($time);              return $timeStr;
         }          }
   
         # Not this year, so show the year          # Not this year, so show the year
         my $timeStr = strftime("$conjunction %A, %b %e %Y at %I:%M %P", localtime($time));          my $timeStr = 
       $dt->strftime("$conjunction %A, %b %e %Y at %I:%M %P (%Z)");
         $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 $timeStr.&Apache::lonlocal::gettimezone($time);          return $timeStr;
     }      }
 }  }
   
Line 604  instruct the renderer to render only a p Line 622  instruct the renderer to render only a p
 the source of the map you want to process, like  the source of the map you want to process, like
 '/res/103/jerf/navmap.course.sequence'.  '/res/103/jerf/navmap.course.sequence'.
   
   =item * B<include_top_level_map>: default: false
   
   If you need to include the top level map (meaning the course) in the
   rendered output set this to true
   
 =item * B<navmap>: default: constructs one from %env  =item * B<navmap>: default: constructs one from %env
   
 A reference to a navmap, used only if an iterator is not passed in. If  A reference to a navmap, used only if an iterator is not passed in. If
Line 974  sub render_long_status { Line 997  sub render_long_status {
         $params->{'multipart'} && $part eq "0";          $params->{'multipart'} && $part eq "0";
                                   
     my $color;      my $color;
     if ($resource->is_problem()) {      if ($resource->is_problem() || $resource->is_practice()) {
         $color = $colormap{$resource->status};          $color = $colormap{$resource->status};
                   
         if (dueInLessThan24Hours($resource, $part) ||          if (dueInLessThan24Hours($resource, $part) ||
Line 984  sub render_long_status { Line 1007  sub render_long_status {
     }      }
           
     if ($resource->kind() eq "res" &&      if ($resource->kind() eq "res" &&
         $resource->is_problem() &&          ($resource->is_problem() || $resource->is_practice()) &&
         !$firstDisplayed) {          !$firstDisplayed) {
         if ($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) {$result .= "</b></font>"; }
     }      }
     if ($resource->is_map() && advancedUser() && $resource->randompick()) {      if ($resource->is_map() && &advancedUser() && $resource->randompick()) {
         $result .= '(randomly select ' . $resource->randompick() .')';          $result .= &mt('(randomly select [_1])', $resource->randompick());
       }
       if ($resource->is_map() && &advancedUser() && $resource->randomorder()) {
           $result .= &mt('(randomly ordered)');
     }      }
   
     # Debugging code      # Debugging code
Line 1026  my %statusStrings = Line 1052  my %statusStrings =
      );       );
 my @statuses = ($resObj->CORRECT, $resObj->ATTEMPTED, $resObj->INCORRECT, $resObj->OPEN, $resObj->CLOSED, $resObj->ERROR);  my @statuses = ($resObj->CORRECT, $resObj->ATTEMPTED, $resObj->INCORRECT, $resObj->OPEN, $resObj->CLOSED, $resObj->ERROR);
   
 use Data::Dumper;  
 sub render_parts_summary_status {  sub render_parts_summary_status {
     my ($resource, $part, $params) = @_;      my ($resource, $part, $params) = @_;
     if (!$resource->is_problem() && !$resource->contains_problem) { return '<td></td>'; }      if (!$resource->is_problem() && !$resource->contains_problem) { return '<td></td>'; }
Line 1233  sub render { Line 1258  sub render {
   
             $args->{'iterator'} = $it = $navmap->getIterator($firstResource, $finishResource, $filterHash, $condition);              $args->{'iterator'} = $it = $navmap->getIterator($firstResource, $finishResource, $filterHash, $condition);
         } else {          } else {
             $args->{'iterator'} = $it = $navmap->getIterator(undef, undef, $filterHash, $condition);              $args->{'iterator'} = $it = $navmap->getIterator(undef, undef, $filterHash, $condition,undef,$args->{'include_top_level_map'});
         }          }
     }      }
   
Line 1270  sub render { Line 1295  sub render {
     # 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;  
         $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");   my $location=&Apache::loncommon::lonhttpdurl("/adm/lonMisc");
         if ($navmap->{LAST_CHECK}) {          if ($navmap->{LAST_CHECK}) {
Line 2275  sub parmval { Line 2299  sub parmval {
     my $hashkey = $what."|||".$symb;      my $hashkey = $what."|||".$symb;
   
     if (defined($self->{PARM_CACHE}->{$hashkey})) {      if (defined($self->{PARM_CACHE}->{$hashkey})) {
         return $self->{PARM_CACHE}->{$hashkey};         if (wantarray) {
              return @{$self->{PARM_CACHE}->{$hashkey}};
          } else {
              return $self->{PARM_CACHE}->{$hashkey}->[0];
          }
     }      }
   
     my $result = $self->parmval_real($what, $symb, $recurse);      my $result = $self->parmval_real($what, $symb, $recurse);
     $self->{PARM_CACHE}->{$hashkey} = $result;      $self->{PARM_CACHE}->{$hashkey} = $result;
     return $result;      if (wantarray) {
          return @{$result};
       }
       return $result->[0];
 }  }
   
 sub parmval_real {  sub parmval_real {
Line 2301  sub parmval_real { Line 2332  sub parmval_real {
     my $uname=$env{'user.name'};      my $uname=$env{'user.name'};
     my $udom=$env{'user.domain'};      my $udom=$env{'user.domain'};
   
     unless ($symb) { return ''; }      unless ($symb) { return ['']; }
     my $result='';      my $result='';
   
     my ($mapname,$id,$fn)=&Apache::lonnet::decode_symb($symb);      my ($mapname,$id,$fn)=&Apache::lonnet::decode_symb($symb);
Line 2333  sub parmval_real { Line 2364  sub parmval_real {
   
 # ---------------------------------------------------------- first, check user  # ---------------------------------------------------------- first, check user
     if ($uname and defined($useropt)) {      if ($uname and defined($useropt)) {
         if (defined($$useropt{$courselevelr})) { return $$useropt{$courselevelr}; }          if (defined($$useropt{$courselevelr})) { return [$$useropt{$courselevelr},'resource']; }
         if (defined($$useropt{$courselevelm})) { return $$useropt{$courselevelm}; }          if (defined($$useropt{$courselevelm})) { return [$$useropt{$courselevelm},'map']; }
         if (defined($$useropt{$courselevel})) { return $$useropt{$courselevel}; }          if (defined($$useropt{$courselevel})) { return [$$useropt{$courselevel},'course']; }
     }      }
   
 # ------------------------------------------------------- second, check course  # ------------------------------------------------------- second, check course
     if ($cgroup ne '' and defined($courseopt)) {      if ($cgroup ne '' and defined($courseopt)) {
         if (defined($$courseopt{$grplevelr})) { return $$courseopt{$grplevelr}; }          if (defined($$courseopt{$grplevelr})) { return [$$courseopt{$grplevelr},'resource']; }
         if (defined($$courseopt{$grplevelm})) { return $$courseopt{$grplevelm}; }          if (defined($$courseopt{$grplevelm})) { return [$$courseopt{$grplevelm},'map']; }
         if (defined($$courseopt{$grplevel})) { return $$courseopt{$grplevel}; }          if (defined($$courseopt{$grplevel})) { return [$$courseopt{$grplevel},'course']; }
     }      }
   
     if ($csec and defined($courseopt)) {      if ($csec and defined($courseopt)) {
         if (defined($$courseopt{$seclevelr})) { return $$courseopt{$seclevelr}; }          if (defined($$courseopt{$seclevelr})) { return [$$courseopt{$seclevelr},'resource']; }
         if (defined($$courseopt{$seclevelm})) { return $$courseopt{$seclevelm}; }          if (defined($$courseopt{$seclevelm})) { return [$$courseopt{$seclevelm},'map']; }
         if (defined($$courseopt{$seclevel})) { return $$courseopt{$seclevel}; }          if (defined($$courseopt{$seclevel})) { return [$$courseopt{$seclevel},'course']; }
     }      }
   
     if (defined($courseopt)) {      if (defined($courseopt)) {
         if (defined($$courseopt{$courselevelr})) { return $$courseopt{$courselevelr}; }          if (defined($$courseopt{$courselevelr})) { return [$$courseopt{$courselevelr},'resource']; }
     }      }
   
 # ----------------------------------------------------- third, check map parms  # ----------------------------------------------------- third, check map parms
   
     my $thisparm=$$parmhash{$symbparm};      my $thisparm=$$parmhash{$symbparm};
     if (defined($thisparm)) { return $thisparm; }      if (defined($thisparm)) { return [$thisparm,'map']; }
   
 # ----------------------------------------------------- fourth , check default  # ----------------------------------------------------- fourth , check default
   
     my $meta_rwhat=$rwhat;      my $meta_rwhat=$rwhat;
     $meta_rwhat=~s/\./_/g;      $meta_rwhat=~s/\./_/g;
     my $default=&Apache::lonnet::metadata($fn,$meta_rwhat);      my $default=&Apache::lonnet::metadata($fn,$meta_rwhat);
     if (defined($default)) { return $default}      if (defined($default)) { return [$default,'resource']}
     $default=&Apache::lonnet::metadata($fn,'parameter_'.$meta_rwhat);      $default=&Apache::lonnet::metadata($fn,'parameter_'.$meta_rwhat);
     if (defined($default)) { return $default}      if (defined($default)) { return [$default,'resource']}
   
 # --------------------------------------------------- fifth, check more course  # --------------------------------------------------- fifth, check more course
     if (defined($courseopt)) {      if (defined($courseopt)) {
         if (defined($$courseopt{$courselevelm})) { return $$courseopt{$courselevelm}; }          if (defined($$courseopt{$courselevelm})) { return [$$courseopt{$courselevelm},'map']; }
         if (defined($$courseopt{$courselevel})) { return $$courseopt{$courselevel}; }          if (defined($$courseopt{$courselevel})) {
              my $ret = [$$courseopt{$courselevel},'course'];
              return $ret;
          }
     }      }
   
 # --------------------------------------------------- sixth , cascade up parts  # --------------------------------------------------- sixth , cascade up parts
   
     my ($space,@qualifier)=split(/\./,$rwhat);      my ($space,@qualifier)=split(/\./,$rwhat);
Line 2384  sub parmval_real { Line 2416  sub parmval_real {
  my $id=pop(@parts);   my $id=pop(@parts);
  my $part=join('_',@parts);   my $part=join('_',@parts);
  if ($part eq '') { $part='0'; }   if ($part eq '') { $part='0'; }
  my $partgeneral=$self->parmval($part.".$qualifier",$symb,1);         my @partgeneral=$self->parmval($part.".$qualifier",$symb,1);
  if (defined($partgeneral)) { return $partgeneral; }         if (defined($partgeneral[0])) { return \@partgeneral; }
     }      }
     if ($recurse) { return undef; }      if ($recurse) { return []; }
     my $pack_def=&Apache::lonnet::packages_tab_default($fn,'resource.'.$rwhat);      my $pack_def=&Apache::lonnet::packages_tab_default($fn,'resource.'.$rwhat);
     if (defined($pack_def)) { return $pack_def; }      if (defined($pack_def)) { return [$pack_def,'resource']; }
     return '';      return [''];
 }  }
   
 =pod  =pod
Line 2511  sub retrieveResources { Line 2543  sub retrieveResources {
   
     my @resources = ();      my @resources = ();
   
       if (&$filterFunc($map)) {
    push(@resources, $map);
       }
   
     # Run down the iterator and collect the resources.      # Run down the iterator and collect the resources.
     my $curRes;      my $curRes;
   
Line 2520  sub retrieveResources { Line 2556  sub retrieveResources {
                 next;                  next;
             }              }
   
             push @resources, $curRes;              push(@resources, $curRes);
   
             if ($bailout) {              if ($bailout) {
                 return @resources;                  return @resources;
Line 2851  sub next { Line 2887  sub next {
         $self->{HAVE_RETURNED_0} = 1;          $self->{HAVE_RETURNED_0} = 1;
         return $self->{NAV_MAP}->getById('0.0');          return $self->{NAV_MAP}->getById('0.0');
     }      }
       if ($self->{RETURN_0} && !$self->{HAVE_RETURNED_0_BEGIN_MAP}) {
    $self->{HAVE_RETURNED_0_BEGIN_MAP} = 1;
    return $self->BEGIN_MAP();
       }
   
     if ($self->{RECURSIVE_ITERATOR_FLAG}) {      if ($self->{RECURSIVE_ITERATOR_FLAG}) {
         # grab the next from the recursive iterator           # grab the next from the recursive iterator 
Line 3364  false. Line 3404  false.
   
 =item * B<randompick>:  =item * B<randompick>:
   
 Returns true for a map if the randompick feature is being used on the  Returns the number of randomly picked items for a map if the randompick
 map. (?)  feature is being used on the map. 
   
   =item * B<randomorder>:
   
   Returns true for a map if the randomorder feature is being used on the
   map.
   
 =item * B<src>:  =item * B<src>:
   
Line 3397  sub randompick { Line 3442  sub randompick {
     my $self = shift;      my $self = shift;
     return $self->parmval('randompick');      return $self->parmval('randompick');
 }  }
   sub randomorder { 
       my $self = shift;
       return ($self->parmval('randomorder') =~ /^yes$/i);
   }
 sub link {  sub link {
     my $self=shift;      my $self=shift;
     if ($self->encrypted()) { return &Apache::lonenc::encrypted($self->src); }      if ($self->encrypted()) { return &Apache::lonenc::encrypted($self->src); }
Line 3560  sub contains_problem { Line 3609  sub contains_problem {
     }      }
     return 0;      return 0;
 }  }
   sub map_contains_problem {
       my $self=shift;
       if ($self->is_map()) {
    my $has_problem=
       $self->hasResource($self,sub { $_[0]->is_problem() },1);
    return $has_problem;
       }
       return 0;
   }
 sub is_sequence {  sub is_sequence {
     my $self=shift;      my $self=shift;
     return $self->navHash("is_map_", 1) &&       return $self->navHash("is_map_", 1) && 
Line 3765  sub awarded { Line 3823  sub awarded {
 sub duedate {  sub duedate {
     (my $self, my $part) = @_;      (my $self, my $part) = @_;
     my $date;      my $date;
     my $interval=$self->parmval("interval", $part);      my @interval=$self->parmval("interval", $part);
     my $due_date=$self->parmval("duedate", $part);      my $due_date=$self->parmval("duedate", $part);
     if ($interval =~ /\d+/) {      if ($interval[0] =~ /\d+/) {
  my $first_access=&Apache::lonnet::get_first_access('map',$self->symb);         my $first_access=&Apache::lonnet::get_first_access($interval[1],
                                                             $self->symb);
  if (defined($first_access)) {   if (defined($first_access)) {
     $interval = $first_access+$interval;             my $interval = $first_access+$interval[0];
     $date = ($interval < $due_date)? $interval : $due_date;      $date = (!$due_date || $interval < $due_date) ? $interval 
                                                             : $due_date;
  } else {   } else {
     $date = $due_date;      $date = $due_date;
  }   }
Line 4507  sub status { Line 4567  sub status {
     #if ($self->{RESOURCE_ERROR}) { return NETWORK_FAILURE; }      #if ($self->{RESOURCE_ERROR}) { return NETWORK_FAILURE; }
     if ($completionStatus == NETWORK_FAILURE) { return NETWORK_FAILURE; }      if ($completionStatus == NETWORK_FAILURE) { return NETWORK_FAILURE; }
   
     my $suppressFeedback = $self->problemstatus($part) eq 'no';      my $suppressFeedback = 0;
       if (($self->problemstatus($part) eq 'no') ||
           ($self->problemstatus($part) eq 'no_feedback_ever')) {
           $suppressFeedback = 1;
       }
     # If there's an answer date and we're past it, don't      # If there's an answer date and we're past it, don't
     # suppress the feedback; student should know      # suppress the feedback; student should know
     if ($self->duedate($part) && $self->duedate($part) < time() &&      if ($self->duedate($part) && $self->duedate($part) < time() &&
Removed from v.1.399  
changed lines
  Added in v.1.408

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