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

Diff for /loncom/interface/lonnavmaps.pm between versions 1.450 and 1.465

version 1.450, 2010/08/12 16:03:24 version 1.465, 2011/10/21 10:13:57
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 Apache::lonmap;
   
 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();
   
   # For debugging
   
   use Data::Dumper;
   
   
 # symbolic constants  # symbolic constants
 sub SYMB { return 1; }  sub SYMB { return 1; }
 sub URL { return 2; }  sub URL { return 2; }
Line 509  my %statusIconMap = Line 515  my %statusIconMap =
 my %iconAltTags =   #texthash does not work here  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'     => 'Is Open',
       'navmap.partial.gif'  => 'Partially Correct',        'navmap.partial.gif'  => 'Partially Correct',
       'navmap.ellipsis.gif' => 'Attempted',        'navmap.ellipsis.gif' => 'Attempted',
      );       );
Line 609  sub getDescription { Line 615  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 [_1]",&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',$env{'request.course.id'})) {
Line 646  sub getDescription { Line 652  sub getDescription {
     if ($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 [_1]",&Apache::lonhtmlcommon::direct_parm_link(&timeToHumanString($due,'start')),$res->symb(),'duedate',$part);
     } else {      } else {
  return &mt("Due")."  " .timeToHumanString($due,'end');   return &mt("Due [_1]",&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 [_1]",&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 [_1]",&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 [_1]",&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 == $res->EXCUSED) {
         return &mt("Excused by instructor");          return &mt("Excused by instructor");
Line 694  sub getDescription { Line 700  sub getDescription {
             }              }
         }          }
         if ($due) {          if ($due) {
             return &mt("Due")." " . timeToHumanString($due,'end') .              return &mt("Due [_1]",&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 779  sub timeToHumanString { Line 785  sub timeToHumanString {
   
         # Less than an hour          # Less than an hour
         if ( $delta < $hour ) {          if ( $delta < $hour ) {
             # If so, use minutes              # If so, use minutes; or minutes, seconds (if format requires)
             my $minutes = floor($delta / 60);              my $minutes = floor($delta / 60);
               if (($format ne '') && ($format =~ /\%(T|S)/)) {
                   my $display;
                   if ($minutes == 1) {
                       $display = "${prefix}1 minute";
                   } else {
                       $display = "$prefix$minutes minutes";
                   }
                   my $seconds = $delta % $minute;
                   if ($seconds == 0) {
                       $display .= $tense;
                   } elsif ($seconds == 1) {
                       $display .= ", 1 second$tense";
                   } else {
                       $display .= ", $seconds seconds$tense";
                   }
                   return $display;
               }
             if ($minutes == 1) { return "${prefix}1 minute$tense"; }              if ($minutes == 1) { return "${prefix}1 minute$tense"; }
             return "$prefix$minutes minutes$tense";              return "$prefix$minutes minutes$tense";
         }          }
                   
         # Is it less than 24 hours away? If so,          # Is it less than 24 hours away? If so,
         # display hours + minutes          # display hours + minutes, (and + seconds, if format specified it)  
         if ( $delta < $hour * 24) {          if ( $delta < $hour * 24) {
             my $hours = floor($delta / $hour);              my $hours = floor($delta / $hour);
             my $minutes = floor(($delta % $hour) / $minute);              my $minutes = floor(($delta % $hour) / $minute);
Line 801  sub timeToHumanString { Line 824  sub timeToHumanString {
             if ($minutes == 0) {              if ($minutes == 0) {
                 $minuteString = "";                  $minuteString = "";
             }              }
               if (($format ne '') && ($format =~ /\%(T|S)/)) {
                   my $display = "$prefix$hourString$minuteString";
                   my $seconds = $delta-(($hours * $hour)+($minutes * $minute));
                   if ($seconds == 0) {
                       $display .= $tense;
                   } elsif ($seconds == 1) {
                       $display .= ", 1 second$tense";
                   } else {
                       $display .= ", $seconds seconds$tense";
                   }
                   return $display;
               }
             return "$prefix$hourString$minuteString$tense";              return "$prefix$hourString$minuteString$tense";
         }          }
   
           # Date/time is more than 24 hours away
   
  my $dt = DateTime->from_epoch(epoch => $time)   my $dt = DateTime->from_epoch(epoch => $time)
                  ->set_time_zone(&Apache::lonlocal::gettimezone());                   ->set_time_zone(&Apache::lonlocal::gettimezone());
   
  # If there's a caller supplied format, use it.   # If there's a caller supplied format, use it, unless it only displays
           # H:M:S or H:M.
   
  if ($format ne '') {   if (($format ne '') && ($format ne '%T') && ($format ne '%R')) {
     my $timeStr = $dt->strftime($format);      my $timeStr = $dt->strftime($format);
     return $timeStr.' ('.$dt->time_zone_short_name().')';      return $timeStr.' ('.$dt->time_zone_short_name().')';
  }   }
Line 945  sub render_resource { Line 983  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 1091  sub render_long_status { Line 1129  sub render_long_status {
     }      }
           
     if ($resource->kind() eq "res" &&      if ($resource->kind() eq "res" &&
         ($resource->is_problem() || $resource->is_practice()) &&          $resource->is_raw_problem() &&
         !$firstDisplayed) {          !$firstDisplayed) {
         if ($color) {$result .= "<font color=\"$color\"><b>"; }          if ($color) {$result .= "<font color=\"$color\"><b>"; }
         $result .= getDescription($resource, $part);          $result .= getDescription($resource, $part);
Line 1929  sub new { Line 1967  sub new {
     my $proto = shift;      my $proto = shift;
     my $class = ref($proto) || $proto;      my $class = ref($proto) || $proto;
     my $self = {};      my $self = {};
       bless($self); # So we can call change_user if neceesary
   
       $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.
Line 1938  sub new { Line 1982  sub new {
     # failed      # failed
     $self->{NETWORK_FAILURE} = 0;      $self->{NETWORK_FAILURE} = 0;
   
     # tie the nav hash      # We can only tie the nav hash as done below if the username/domain
       # match the env one. Otherwise change_user does everything we need...since we can't
       # assume there are course hashes for the specific requested user@domamin:
       #
   
     my %navmaphash;      if (($self->{USERNAME} eq $env{'user.name'}) && ($self->{DOMAIN} eq $env{'user.domain'})) {
     my %parmhash;  
     my $courseFn = $env{"request.course.fn"};   # tie the nav hash
     if (!(tie(%navmaphash, 'GDBM_File', "${courseFn}.db",  
               &GDBM_READER(), 0640))) {   my %navmaphash;
         return undef;   my %parmhash;
    my $courseFn = $env{"request.course.fn"};
    if (!(tie(%navmaphash, 'GDBM_File', "${courseFn}.db",
     &GDBM_READER(), 0640))) {
       return undef;
    }
   
    if (!(tie(%parmhash, 'GDBM_File', "${courseFn}_parms.db",
     &GDBM_READER(), 0640)))
    {
       untie %{$self->{PARM_HASH}};
       return undef;
    }
   
    $self->{NAV_HASH} = \%navmaphash;
    $self->{PARM_HASH} = \%parmhash;
    $self->{PARM_CACHE} = {};
       } else {
    $self->change_user($self->{USERNAME}, $self->{DOMAIN});
     }      }
           
       return $self;
   }
   
   #
   #  In some instances it is useful to be able to dynamically change the
   # username/domain associated with a navmap (e.g. to navigate for someone
   # else besides the current user...if sufficiently privileged.
   # Parameters:
   #    user  - New user.
   #    domain- Domain the user belongs to.
   # Implicit inputs:
   #   
   sub change_user {
       my $self = shift;
       $self->{USERNAME} = shift;
       $self->{DOMAIN}   = shift;
   
       # If the hashes are already tied make sure to break that bond:
   
       untie %{$self->{NAV_HASH}}; 
       untie %{$self->{PARM_HASH}};
   
       # The assumption is that we have to
       # use lonmap here to re-read the hash and from it reconstruct
       # new big and parameter hashes.  An implicit assumption at this time
       # is that the course file is probably not created locally yet
       # an that we will therefore just read without tying.
   
       my ($cdom, $cnum) = split(/\_/, $env{'request.course.id'});
   
       my %big_hash;
       &Apache::lonmap::loadmap($cnum, $cdom, $self->{USERNAME}, $self->{DOMAIN}, \%big_hash);
       $self->{NAV_HASH} = \%big_hash;
   
       # Now clear the parm cache and reconstruct the parm hash fromt he big_hash
       # param.xxxx keys.
   
       $self->{PARM_CACHE} = {};
           
     if (!(tie(%parmhash, 'GDBM_File', "${courseFn}_parms.db",      my %parm_hash = {};
               &GDBM_READER(), 0640)))      foreach my $key (keys %big_hash) {
     {   if ($key =~ /^param\./) {
         untie %{$self->{PARM_HASH}};      my $param_key = $key;
         return undef;      $param_key =~ s/^param\.//;
       $parm_hash{$param_key} = $big_hash{$key};
    }
     }      }
   
     $self->{NAV_HASH} = \%navmaphash;      $self->{PARM_HASH} = \%parm_hash;
     $self->{PARM_HASH} = \%parmhash;  
     $self->{PARM_CACHE} = {};  
   
     bless($self);  
               
     return $self;  } 
 }  
   
 sub generate_course_user_opt {  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 2012  sub generate_email_discuss_status { Line 2116  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 2020  sub generate_email_discuss_status { Line 2124  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 2030  sub generate_email_discuss_status { Line 2134  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 2079  sub get_user_data { Line 2183  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 2394  sub parmval { Line 2498  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 2431  sub parmval_real { Line 2535  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 $result='';
Line 2834  sub new { Line 2938  sub new {
     weaken($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 || $self->{NAV_MAP}->finishResource();
Line 3207  sub new { Line 3314  sub new {
     weaken($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 3443  sub new { Line 3553  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 3465  sub navHash { Line 3578  sub navHash {
     my $param = shift;      my $param = shift;
     my $id = shift;      my $id = shift;
     my $arg = $param . ($id?$self->{ID}:"");      my $arg = $param . ($id?$self->{ID}:"");
     if (defined($arg)) {      if (ref($self) && ref($self->{NAV_MAP}) && defined($arg)) {
         return $self->{NAV_MAP}->navhash($arg);          return $self->{NAV_MAP}->navhash($arg);
     }      }
     return;      return;
Line 3729  my %incomplete_hash = Line 3842  my %incomplete_hash =
 sub is_incomplete {  sub is_incomplete {
     my $self = shift;      my $self = shift;
     if ($self->is_problem()) {      if ($self->is_problem()) {
  &Apache::lonnet::logthis('is problem');  
  foreach my $part (@{$self->parts()}) {   foreach my $part (@{$self->parts()}) {
     &Apache::lonnet::logthis("$part status ".$self->status($part));  
     if (exists($incomplete_hash{$self->status($part)})) {      if (exists($incomplete_hash{$self->status($part)})) {
  return 1;   return 1;
     }      }
Line 3916  their code.) Line 4027  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 3969  Get the weight for the problem. Line 4090  Get the weight for the problem.
   
 =cut  =cut
   
   sub printable {
   
       my ($self, $part) = @_;
   
       # Get the print open/close dates for the resource.
   
       my $start = $self->parmval("prinstartdate", $part);
       my $end   = $self->parmval("printenddate", $part);
   
       #  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 ((defined $start) && ($start ne '')) {
    $startok = $start <= $now;
       }
       if ((defined $end) && ($end != '')) {
    $endok = $end >= $now;
       }
       return $startok && $endok;
   }
   
   sub resprintable {
       my $self = shift;
   
       # get parts...or realize there are no parts.
   
       my $partsref = $self->parts();
       my @parts    = @$partsref;
   
       if ((!defined(@parts)) || (scalar(@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 4021  sub checkedin { Line 4191  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 4100  sub weight { Line 4275  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 4129  sub getReturnHash { Line 4304  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 4954  sub check_for_slot { Line 5129  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_/);   
Removed from v.1.450  
changed lines
  Added in v.1.465

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