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

Diff for /loncom/interface/slotrequest.pm between versions 1.68.2.1 and 1.89

version 1.68.2.1, 2006/10/29 16:23:58 version 1.89, 2009/03/01 03:23:18
Line 77  sub end_page { Line 77  sub end_page {
 =cut  =cut
   
 sub get_course {  sub get_course {
     (undef,my $courseid)=&Apache::lonxml::whichuser();      (undef,my $courseid)=&Apache::lonnet::whichuser();
     my $cdom=$env{'course.'.$courseid.'.domain'};      my $cdom=$env{'course.'.$courseid.'.domain'};
     my $cnum=$env{'course.'.$courseid.'.num'};      my $cnum=$env{'course.'.$courseid.'.num'};
     return ($cnum,$cdom);      return ($cnum,$cdom);
Line 165  sub check_for_reservation { Line 165  sub check_for_reservation {
 sub get_consumed_uniqueperiods {  sub get_consumed_uniqueperiods {
     my ($slots) = @_;      my ($slots) = @_;
     my $navmap=Apache::lonnavmaps::navmap->new;      my $navmap=Apache::lonnavmaps::navmap->new;
       if (!defined($navmap)) {
           return 'error: Unable to determine current status';
       }
     my @problems = $navmap->retrieveResources(undef,      my @problems = $navmap->retrieveResources(undef,
       sub { $_[0]->is_problem() },1,0);        sub { $_[0]->is_problem() },1,0);
     my %used_slots;      my %used_slots;
Line 214  sub check_for_conflict { Line 217  sub check_for_conflict {
   
     if (!ref($consumed_uniqueperiods)) {      if (!ref($consumed_uniqueperiods)) {
  $consumed_uniqueperiods = &get_consumed_uniqueperiods($slots);   $consumed_uniqueperiods = &get_consumed_uniqueperiods($slots);
  if (&Apache::lonnet::error(%$consumed_uniqueperiods)) {          if (ref($consumed_uniqueperiods) eq 'HASH') {
     return 'error: Unable to determine current status';      if (&Apache::lonnet::error(%$consumed_uniqueperiods)) {
  }          return 'error: Unable to determine current status';
       }
           } else {
               return 'error: Unable to determine current status';
           }
     }      }
           
     my ($new_uniq_start,$new_uniq_end) = @{$new_slot->{'uniqueperiod'}};      my ($new_uniq_start,$new_uniq_end) = @{$new_slot->{'uniqueperiod'}};
Line 229  sub check_for_conflict { Line 236  sub check_for_conflict {
  }   }
     }      }
     return undef;      return undef;
   
 }  }
   
 sub make_reservation {  sub make_reservation {
     my ($slot_name,$slot,$symb)=@_;      my ($slot_name,$slot,$symb,$cnum,$cdom)=@_;
   
     my ($cnum,$cdom)=&get_course();  
   
     my $value=&Apache::lonnet::EXT("resource.0.availablestudent",$symb,      my $value=&Apache::lonnet::EXT("resource.0.availablestudent",$symb,
    $env{'user.domain'},$env{'user.name'});     $env{'user.domain'},$env{'user.name'});
     &Apache::lonxml::debug("value is  $value<br />");      &Apache::lonxml::debug("value is  $value<br />");
   
     my $use_slots = &Apache::lonnet::EXT("resource.0.useslots");      my $use_slots = &Apache::lonnet::EXT("resource.0.useslots",$symb,
    $env{'user.domain'},$env{'user.name'});
     &Apache::lonxml::debug("use_slots is  $use_slots<br />");      &Apache::lonxml::debug("use_slots is  $use_slots<br />");
   
     if (&Apache::lonnet::error($value)       if (&Apache::lonnet::error($value) 
Line 308  sub make_reservation { Line 313  sub make_reservation {
  if ($value) {   if ($value) {
     $new_value=$value.':'.$new_value;      $new_value=$value.':'.$new_value;
  }   }
  my $result=&Apache::lonparmset::storeparm_by_symb($symb,          &store_slot_parm($symb,$slot_name,$parm_level,$new_value,$cnum,$cdom);
       '0_availablestudent',  
        $parm_level, $new_value,  
        'string',  
        $env{'user.name'},  
                $env{'user.domain'});  
  &Apache::lonxml::debug("hrrm $result");  
  return $wanted;   return $wanted;
     }      }
   
Line 322  sub make_reservation { Line 321  sub make_reservation {
     return undef;      return undef;
 }  }
   
   sub store_slot_parm {
       my ($symb,$slot_name,$parm_level,$new_value,$cnum,$cdom) = @_;
       my $result=&Apache::lonparmset::storeparm_by_symb($symb,
                                                     '0_availablestudent',
                                                      $parm_level, $new_value,
                                                      'string',
                                                      $env{'user.name'},
                                                      $env{'user.domain'});
       &Apache::lonxml::debug("hrrm $result");
       my %storehash = (
                          symb    => $symb,
                          slot    => $slot_name,
                          action  => 'reserve',
                          context => $env{'form.context'},
                       );
   
       &Apache::lonnet::instructor_log('slotreservationslog',\%storehash,
                                       '',$env{'user.name'},$env{'user.domain'},
                                       $cnum,$cdom);
       return;
   }
   
 sub remove_registration {  sub remove_registration {
     my ($r) = @_;      my ($r) = @_;
     if ($env{'form.entry'} ne 'remove all') {      if ($env{'form.entry'} ne 'remove all') {
Line 334  sub remove_registration { Line 355  sub remove_registration {
     my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,      my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,
        "^$slot_name\0");         "^$slot_name\0");
     if (&Apache::lonnet::error(%consumed)) {      if (&Apache::lonnet::error(%consumed)) {
  $r->print("<p>".&mt('A network error has occured.').'</p>');   $r->print("<p><span class=\"LC_error\">".&mt('A network error has occurred.').'</span></p>');
  return;   return;
     }      }
     if (!%consumed) {      if (!%consumed) {
  $r->print("<p>".&mt('Slot <tt>[_1]</tt> has no reservations.',   $r->print('<p>'.&mt('Slot [_1] has no reservations.',
     $slot_name)."</p>");      '<tt>'.$slot_name.'</tt>').'</p>');
  return;   return;
     }      }
   
Line 347  sub remove_registration { Line 368  sub remove_registration {
     my $names = join(' ',@names);      my $names = join(' ',@names);
   
     my $msg = &mt('Remove all of [_1] from slot [_2]?',$names,$slot_name);      my $msg = &mt('Remove all of [_1] from slot [_2]?',$names,$slot_name);
     &remove_registration_confirmation($r,$msg,['entry','slotname']);      &remove_registration_confirmation($r,$msg,['entry','slotname','context']);
 }  }
   
 sub remove_registration_user {  sub remove_registration_user {
Line 364  sub remove_registration_user { Line 385  sub remove_registration_user {
   $name,$slot_name,$title);    $name,$slot_name,$title);
           
     &remove_registration_confirmation($r,$msg,['uname','udom','slotname',      &remove_registration_confirmation($r,$msg,['uname','udom','slotname',
        'entry','symb']);         'entry','symb','context']);
 }  }
   
 sub remove_registration_confirmation {  sub remove_registration_confirmation {
Line 412  sub release_all_slot { Line 433  sub release_all_slot {
  my ($result,$msg) =   my ($result,$msg) =
     &release_reservation($slot_name,$uname,$udom,      &release_reservation($slot_name,$uname,$udom,
  $consumed{$entry}{'symb'},$mgr);   $consumed{$entry}{'symb'},$mgr);
  $r->print("<p>$msg</p>");          if (!$result) {
               $r->print('<p><span class="LC_error">'.&mt($msg).'</span></p>');
           } else {
       $r->print("<p>$msg</p>");
           }
  $r->rflush();   $r->rflush();
     }      }
     $r->print('<p><a href="/adm/slotrequest?command=showslots">'.      $r->print('<p><a href="/adm/slotrequest?command=showslots">'.
Line 433  sub release_slot { Line 458  sub release_slot {
   
     if ($mgr eq 'F'       if ($mgr eq 'F' 
  && defined($env{'form.symb'})) {   && defined($env{'form.symb'})) {
  $symb = $env{'form.symb'};   $symb = &unescape($env{'form.symb'});
     }      }
   
     my ($result,$msg) =      my ($result,$msg) =
  &release_reservation($slot_name,$uname,$udom,$symb,$mgr);   &release_reservation($slot_name,$uname,$udom,$symb,$mgr);
     $r->print("<p>$msg</p>");      if (!$result) {
           $r->print('<p><span class="LC_error">'.&mt($msg).'</span></p>');
       } else {
           $r->print("<p>$msg</p>");
       }
           
     if ($mgr eq 'F') {      if ($mgr eq 'F') {
  $r->print('<p><a href="/adm/slotrequest?command=showslots">'.   $r->print('<p><a href="/adm/slotrequest?command=showslots">'.
Line 459  sub release_reservation { Line 488  sub release_reservation {
     return (0,&mt('Not allowed to release Reservation: [_1], as it has already ended.',$description));      return (0,&mt('Not allowed to release Reservation: [_1], as it has already ended.',$description));
  }   }
     }      }
   
       # if the reservation symb is for a map get a resource in that map
       # to check slot parameters on
       my $navmap=Apache::lonnavmaps::navmap->new;
       if (!defined($navmap)) {
           return (0,'error: Unable to determine current status');
       }
       my $passed_resource = $navmap->getBySymb($symb);
       if ($passed_resource->is_map()) {
    my ($a_resource) = 
       $navmap->retrieveResources($passed_resource, 
          sub {$_[0]->is_problem()},0,1);
    $symb = $a_resource->symb();
       }
   
     # get parameter string, check for existance, rebuild string with the slot      # get parameter string, check for existance, rebuild string with the slot
     my @slots = split(/:/,&Apache::lonnet::EXT("resource.0.availablestudent",      my $student = &Apache::lonnet::EXT("resource.0.availablestudent",
        $symb,$udom,$uname));                                         $symb,$udom,$uname);
       my @slots = split(/:/,$student);
   
     my @new_slots;      my @new_slots;
     foreach my $exist_slot (@slots) {      foreach my $exist_slot (@slots) {
Line 479  sub release_reservation { Line 524  sub release_reservation {
  if ( $consumed{$entry}->{'name'} eq ($uname.':'.$udom) ) {   if ( $consumed{$entry}->{'name'} eq ($uname.':'.$udom) ) {
     &Apache::lonnet::del('slot_reservations',[$entry],      &Apache::lonnet::del('slot_reservations',[$entry],
  $cdom,$cnum);   $cdom,$cnum);
               my %storehash = (
                                  symb    => $symb,
                                  slot    => $slot_name,
                                  action  => 'release',
                                  context => $env{'form.context'},
                           );
               &Apache::lonnet::instructor_log('slotreservationslog',\%storehash,
                                           1,$uname,$udom,$cnum,$cdom);
  }   }
     }      }
   
     my $use_slots = &Apache::lonnet::EXT("resource.0.useslots");      my $use_slots = &Apache::lonnet::EXT("resource.0.useslots",
    $symb,$udom,$uname);
     &Apache::lonxml::debug("use_slots is  $use_slots<br />");      &Apache::lonxml::debug("use_slots is  $use_slots<br />");
   
     if (&Apache::lonnet::error($use_slots)) {       if (&Apache::lonnet::error($use_slots)) { 
Line 498  sub release_reservation { Line 552  sub release_reservation {
       '0_availablestudent',        '0_availablestudent',
       $parm_level, $new_param,        $parm_level, $new_param,
       'string', $uname, $udom);        'string', $uname, $udom);
   
     my $msg;      my $msg;
     if ($mgr eq 'F') {      if ($mgr eq 'F') {
  $msg = &mt('Released Reservation for user: [_1]',"$uname:$udom");   $msg = &mt('Released Reservation for user: [_1]',"$uname:$udom");
Line 525  sub delete_slot { Line 578  sub delete_slot {
  my $ret = &Apache::lonnet::cput('slots', {$slot_name => \%slot},   my $ret = &Apache::lonnet::cput('slots', {$slot_name => \%slot},
  $cdom, $cnum);   $cdom, $cnum);
  if ($ret eq 'ok') {   if ($ret eq 'ok') {
     $r->print("<p>Slot <tt>$slot_name</tt> marked as deleted.</p>");      $r->print('<p>'.&mt('Slot [_1] marked as deleted.','<tt>'.$slot_name.'</tt>').'</p>');
  } else {   } else {
     $r->print("<p> An error ($ret) occurse when attempting to delete Slot <tt>$slot_name</tt>.</p>");      $r->print('<p><span class="LC_error">'.&mt('An error occurred when attempting to delete slot: [_1]','<tt>'.$slot_name.'</tt>')." ($ret)</span></p>");
  }   }
     } else {      } else {
  if (%consumed) {   if (%consumed) {
     $r->print("<p>Slot <tt>$slot_name</tt> has active reservations.</p>");      $r->print('<p>'.&mt('Slot [_1] has active reservations.','<tt>'.$slot_name.'</tt>').'</p>');
  } else {   } else {
     $r->print("<p>Slot <tt>$slot_name</tt> does not exist.</p>");      $r->print('<p>'.&mt('Slot [_1] does not exist.','<tt>'.$slot_name.'</tt>').'</p>');
  }   }
     }      }
     $r->print('<p><a href="/adm/slotrequest?command=showslots">'.      $r->print('<p><a href="/adm/slotrequest?command=showslots">'.
Line 548  sub return_link { Line 601  sub return_link {
 }  }
   
 sub get_slot {  sub get_slot {
     my ($r,$symb)=@_;      my ($r,$symb,$conflictable_slot,$inhibit_return_link)=@_;
   
     my %slot=&Apache::lonnet::get_slot($env{'form.slotname'});      my %slot=&Apache::lonnet::get_slot($env{'form.slotname'});
     my $slot_name=&check_for_conflict($symb,$env{'form.slotname'},\%slot);      my $slot_name=&check_for_conflict($symb,$env{'form.slotname'},\%slot);
   
     if ($slot_name =~ /^error: (.*)/) {      if ($slot_name =~ /^error: (.*)/) {
  $r->print("<p>An error occured while attempting to make a reservation. ($1)</p>");   $r->print('<p><span class="LC_error">'
                    .&mt('An error occurred while attempting to make a reservation. ([_1])',$1)
                    .'</span></p>');
  &return_link($r);   &return_link($r);
  return;   return 0;
     }      }
     if ($slot_name) {      if ($slot_name && $slot_name ne $conflictable_slot) {
  my %slot=&Apache::lonnet::get_slot($slot_name);   my %slot=&Apache::lonnet::get_slot($slot_name);
  my $description1=&get_description($slot_name,\%slot);   my $description1=&get_description($slot_name,\%slot);
  %slot=&Apache::lonnet::get_slot($env{'form.slotname'});   %slot=&Apache::lonnet::get_slot($env{'form.slotname'});
  my $description2=&get_description($env{'form.slotname'},\%slot);   my $description2=&get_description($env{'form.slotname'},\%slot);
  $r->print("<p>Already have a reservation: $description1</p>");   $r->print('<p>'.&mt('Already have a reservation: [_1].',$description1).'</p>');
  if ($slot_name ne $env{'form.slotname'}) {   if ($slot_name ne $env{'form.slotname'}) {
     $r->print(<<STUFF);      $r->print(<<STUFF);
 <form method="post" action="/adm/slotrequest">  <form method="post" action="/adm/slotrequest">
Line 572  sub get_slot { Line 627  sub get_slot {
    <input type="hidden" name="releaseslot" value="$slot_name" />     <input type="hidden" name="releaseslot" value="$slot_name" />
    <input type="hidden" name="command" value="change" />     <input type="hidden" name="command" value="change" />
 STUFF  STUFF
             $r->print("<p>You can either ");              $r->print('<p>'
     $r->print(<<STUFF);                       .&mt('You can either [_1]Change[_2] your reservation from [_3] to [_4] or'
    <input type="submit" name="change" value="Change" />                           ,'<input type="submit" name="change" value="'
 STUFF                           ,'" />'
     $r->print(' your reservation from <b>'.$description1.'</b> to <b>'.                           ,'<b>'.$description1.'</b>'
       $description2.                           ,'<b>'.$description2.'</b>')
       '</b> <br />or </p>');                       .'<br /></p>'
               );
     &return_link($r);      &return_link($r);
     $r->print(<<STUFF);      $r->print(<<STUFF);
 </form>  </form>
Line 586  STUFF Line 642  STUFF
         } else {          } else {
     &return_link($r);      &return_link($r);
  }   }
  return;   return 0;
     }      }
   
       my ($cnum,$cdom)=&get_course();
     my $reserved=&make_reservation($env{'form.slotname'},      my $reserved=&make_reservation($env{'form.slotname'},
    \%slot,$symb);     \%slot,$symb,$cnum,$cdom);
     my $description=&get_description($env{'form.slotname'},\%slot);      my $description=&get_description($env{'form.slotname'},\%slot);
     if (defined($reserved)) {      if (defined($reserved)) {
    my $retvalue = 0;
  if ($slot_name =~ /^error: (.*)/) {   if ($slot_name =~ /^error: (.*)/) {
     $r->print("<p>An error occured while attempting to make a reservation. ($1)</p>");      $r->print('<p><span class="LC_error">'
                        .&mt('An error occurred while attempting to make a reservation. ([_1])',$1)
                        .'</span></p>');
  } elsif ($reserved > -1) {   } elsif ($reserved > -1) {
     $r->print("<p>Success: $description</p>");      $r->print('<p>'.&mt('Success: [_1]',$description).'</p>');
       $retvalue = 1;
  } elsif ($reserved < 0) {   } elsif ($reserved < 0) {
     $r->print("<p>Already reserved: $description</p>");      $r->print('<p>'.&mt('Already reserved: [_1]',$description).'</p>');
  }   }
  &return_link($r);   if (!$inhibit_return_link) { &return_link($r); }
  return;   return 1;
     }      }
   
     my %lt=('request'=>"Availibility list",      my %lt=('request'=>"Availibility list",
     'try'    =>'Try again');      'try'    =>'Try again?',
               'or'     => 'or');
     %lt=&Apache::lonlocal::texthash(%lt);      %lt=&Apache::lonlocal::texthash(%lt);
   
       my $extra_input;
       if ($conflictable_slot) {
    $extra_input='<input type="hidden" name="releaseslot" value="'.$env{'form.slotname'}.'" />';
       }
   
       $r->print('<p>'.&mt('[_1]Failed[_2] to reserve a slot for [_3].','<span class="LC_warning">','</span>',$description).'</p>');
     $r->print(<<STUFF);      $r->print(<<STUFF);
 <p> <font color="red">Failed</font> to reserve a spot for $description. </p>  
 <p>  <p>
 <form method="post" action="/adm/slotrequest">  <form method="post" action="/adm/slotrequest">
    <input type="submit" name="Try Again" value="$lt{'try'}" />     <input type="submit" name="Try Again" value="$lt{'try'}" />
    <input type="hidden" name="symb" value="$env{'form.symb'}" />     <input type="hidden" name="symb" value="$env{'form.symb'}" />
    <input type="hidden" name="slotname" value="$env{'form.slotname'}" />     <input type="hidden" name="slotname" value="$env{'form.slotname'}" />
    <input type="hidden" name="command" value="get" />     <input type="hidden" name="command" value="$env{'form.command'}" />
      $extra_input
 </form>  </form>
 ?  
 </p>  </p>
 <p>  <p>
 or  $lt{'or'}
 <form method="post" action="/adm/slotrequest">  <form method="post" action="/adm/slotrequest">
     <input type="hidden" name="symb" value="$env{'form.symb'}" />      <input type="hidden" name="symb" value="$env{'form.symb'}" />
     <input type="submit" name="requestattempt" value="$lt{'request'}" />      <input type="submit" name="requestattempt" value="$lt{'request'}" />
 </form>  </form>
 </p>  
 or  
 STUFF  STUFF
   
     &return_link($r);      if (!$inhibit_return_link) { 
     return;          $r->print(&mt('or').'</p>').&return_link($r);
       } else {
           $r->print('</p>');
       }
       return 0;
 }  }
   
 sub allowed_slot {  sub allowed_slot {
Line 638  sub allowed_slot { Line 707  sub allowed_slot {
   
     #already started      #already started
     if ($slot->{'starttime'} < time) {      if ($slot->{'starttime'} < time) {
  # all open slot to be schedulable   return 0;
  #return 0;  
     }      }
     &Apache::lonxml::debug("$slot_name starttime good");      &Apache::lonxml::debug("$slot_name starttime good");
   
Line 711  sub allowed_slot { Line 779  sub allowed_slot {
   
     my $conflict = &check_for_conflict($symb,$slot_name,$slot,$slots,      my $conflict = &check_for_conflict($symb,$slot_name,$slot,$slots,
        $consumed_uniqueperiods);         $consumed_uniqueperiods);
     if ($conflict) {      if ($conflict =~ /^error: /) {
           return 0;
       } elsif ($conflict ne '') {
  if ($slots->{$conflict}{'starttime'} < time) {   if ($slots->{$conflict}{'starttime'} < time) {
     return 0;      return 0;
  }   }
Line 737  sub show_choices { Line 807  sub show_choices {
     my ($cnum,$cdom)=&get_course();      my ($cnum,$cdom)=&get_course();
     my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum);      my %slots=&Apache::lonnet::dump('slots',$cdom,$cnum);
     my $consumed_uniqueperiods = &get_consumed_uniqueperiods(\%slots);      my $consumed_uniqueperiods = &get_consumed_uniqueperiods(\%slots);
       if (ref($consumed_uniqueperiods) eq 'HASH') {
           if (&Apache::lonnet::error(%$consumed_uniqueperiods)) {
               $r->print('<span class="LC_error">'.
                         &mt('An error occurred determining slot availability').
                         '</span>');
               return;
           }
       } elsif ($consumed_uniqueperiods =~ /^error: /) {
           $r->print('<span class="LC_error">'.
                     &mt('An error occurred determining slot availability').
                     '</span>');
           return;
       }
     my $available;      my $available;
     $r->print('<table border="1">');  
     &Apache::lonxml::debug("Checking Slots");      &Apache::lonxml::debug("Checking Slots");
     my @got_slots=&check_for_reservation($symb,'allslots');      my @got_slots=&check_for_reservation($symb,'allslots');
       if ($got_slots[0] =~ /^error: /) {
           $r->print('<span class="LC_error">'.
                     &mt('An error occurred determining slot availability').
                     '</span>');
           return;
       }
       $r->print('<table border="1">');
     foreach my $slot (sort       foreach my $slot (sort 
       { return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'} }        { return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'} }
       (keys(%slots)))  {        (keys(%slots)))  {
Line 765  sub show_choices { Line 854  sub show_choices {
  my $conflict = &check_for_conflict($symb,$slot,$slots{$slot},   my $conflict = &check_for_conflict($symb,$slot,$slots{$slot},
    \%slots,     \%slots,
    $consumed_uniqueperiods);     $consumed_uniqueperiods);
  if ($conflict) {                  if ($conflict) {
     $text=&mt('Change Reservation');                      if ($conflict =~ /^error: /) {
     $command='get';                          $r->print('<tr><td><span class="LC_error" colspan="2">'
  }                                    .&mt('Slot: [_1] has unknown status.',$description)
                                     .'</span></td></tr>');
                       } else {
           $text=&mt('Change Reservation');
           $command='get';
       }
                   }
     }      }
     my $escsymb=&escape($symb);      my $escsymb=&escape($symb);
     $form=<<STUFF;      $form=<<STUFF;
Line 777  sub show_choices { Line 872  sub show_choices {
      <input type="hidden" name="symb" value="$escsymb" />       <input type="hidden" name="symb" value="$escsymb" />
      <input type="hidden" name="slotname" value="$slot" />       <input type="hidden" name="slotname" value="$slot" />
      <input type="hidden" name="command" value="$command" />       <input type="hidden" name="command" value="$command" />
        <input type="hidden" name="context" value="user" />
    </form>     </form>
 STUFF  STUFF
  }   }
Line 789  STUFF Line 885  STUFF
     }      }
   
     if (!$available) {      if (!$available) {
  $r->print('<tr><td>No available times. <a href="/adm/flip?postdata=return:">'.   $r->print('<tr><td>'.&mt('No available times.').
                     ' <a href="/adm/flip?postdata=return:">'.
   &mt('Return to last resource').'</a></td></tr>');    &mt('Return to last resource').'</a></td></tr>');
     }      }
     $r->print('</table>');      $r->print('</table>');
Line 876  sub remove_link { Line 973  sub remove_link {
     $symb      = &escape($symb);      $symb      = &escape($symb);
   
     return <<"END_LINK";      return <<"END_LINK";
  <a href="/adm/slotrequest?command=remove_registration&amp;slotname=$slotname&amp;entry=$entry&amp;uname=$uname&amp;udom=$udom&amp;symb=$symb"   <a href="/adm/slotrequest?command=remove_registration&amp;slotname=$slotname&amp;entry=$entry&amp;uname=$uname&amp;udom=$udom&amp;symb=$symb&amp;context=manage"
    >($remove)</a>     >($remove)</a>
 END_LINK  END_LINK
   
Line 892  sub show_table { Line 989  sub show_table {
     }       } 
     my $available;      my $available;
     if ($mgr eq 'F') {      if ($mgr eq 'F') {
       # FIXME: This line should be deleted once Slots uses breadcrumbs
       $r->print(&Apache::loncommon::help_open_topic('Slot About', 'Help on slots'));
   
  $r->print('<div>');   $r->print('<div>');
  $r->print('<form method="post" action="/adm/slotrequest">   $r->print('<form method="post" action="/adm/slotrequest">
 <input type="hidden" name="command" value="uploadstart" />  <input type="hidden" name="command" value="uploadstart" />
 <input type="submit" name="start" value="'.&mt('Upload Slot List').'" />  <input type="submit" name="start" value="'.&mt('Upload Slot List').'" />
 </form>');  </form>');
    $r->print(&Apache::loncommon::help_open_topic('Slot CommaDelimited'));
  $r->print('<form method="post" action="/adm/helper/newslot.helper">   $r->print('<form method="post" action="/adm/helper/newslot.helper">
 <input type="submit" name="newslot" value="'.&mt('Create a New Slot').'" />  <input type="submit" name="newslot" value="'.&mt('Create a New Slot').'" />
 </form>');  </form>');
    $r->print(&Apache::loncommon::help_open_topic('Slot AddInterface'));
  $r->print('</div>');   $r->print('</div>');
     }      }
           
Line 927  sub show_table { Line 1029  sub show_table {
      'endtime'         => 'End Time',       'endtime'         => 'End Time',
              'startreserve'    => 'Time students can start reserving',               'startreserve'    => 'Time students can start reserving',
      'secret'          => 'Secret Word',       'secret'          => 'Secret Word',
      'maxspace'        => 'Maximum # of students',       'space'           => '# of students/max',
      'ip'              => 'IP or DNS restrictions',       'ip'              => 'IP or DNS restrictions',
      'symb'            => 'Resource slot is restricted to.',       'symb'            => 'Resource slot is restricted to.',
      'allowedsections' => 'Sections slot is restricted to.',       'allowedsections' => 'Sections slot is restricted to.',
Line 936  sub show_table { Line 1038  sub show_table {
      'scheduled'       => 'Scheduled Students',       'scheduled'       => 'Scheduled Students',
      'proctor'         => 'List of proctors');       'proctor'         => 'List of proctors');
     my @show_order=('name','description','type','starttime','endtime',      my @show_order=('name','description','type','starttime','endtime',
     'startreserve','secret','maxspace','ip','symb',      'startreserve','secret','space','ip','symb',
     'allowedsections','allowedusers','uniqueperiod',      'allowedsections','allowedusers','uniqueperiod',
     'scheduled','proctor');      'scheduled','proctor');
     my @show =       my @show = 
Line 1048  sub show_table { Line 1150  sub show_table {
   
     my %name_cache;      my %name_cache;
     my $slotsort = sub {      my $slotsort = sub {
  if ($env{'form.order'}=~/^(type|description|endtime|startreserve|maxspace|ip|symb|allowedsections|allowedusers)$/) {   if ($env{'form.order'}=~/^(type|description|endtime|startreserve|ip|symb|allowedsections|allowedusers)$/) {
     if (lc($slots{$a}->{$env{'form.order'}})      if (lc($slots{$a}->{$env{'form.order'}})
  ne lc($slots{$b}->{$env{'form.order'}})) {   ne lc($slots{$b}->{$env{'form.order'}})) {
  return (lc($slots{$a}->{$env{'form.order'}})    return (lc($slots{$a}->{$env{'form.order'}}) 
  cmp lc($slots{$b}->{$env{'form.order'}}));   cmp lc($slots{$b}->{$env{'form.order'}}));
     }      }
    } elsif ($env{'form.order'} eq 'space') {
       if ($slots{$a}{'maxspace'} ne $slots{$b}{'maxspace'}) {
    return ($slots{$a}{'maxspace'} cmp $slots{$b}{'maxspace'});
       }
  } elsif ($env{'form.order'} eq 'name') {   } elsif ($env{'form.order'} eq 'name') {
     if (lc($a) cmp lc($b)) {      if (lc($a) cmp lc($b)) {
  return lc($a) cmp lc($b);   return lc($a) cmp lc($b);
Line 1073  sub show_table { Line 1179  sub show_table {
  }   }
  return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'};   return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'};
     };      };
   
       my %consumed;
       if (exists($show{'scheduled'}) || exists($show{'space'}) ) {
    %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum);
    my ($tmp)=%consumed;
    if ($tmp =~ /^error: /) { undef(%consumed); }
       }
   
     foreach my $slot (sort $slotsort (keys(%slots)))  {      foreach my $slot (sort $slotsort (keys(%slots)))  {
  if (!&to_show($slot,$slots{$slot},$when,   if (!&to_show($slot,$slots{$slot},$when,
       $env{'form.deleted'},$name_filter)) { next; }        $env{'form.deleted'},$name_filter)) { next; }
Line 1081  sub show_table { Line 1195  sub show_table {
     #next;      #next;
  }   }
  my $description=&get_description($slot,$slots{$slot});   my $description=&get_description($slot,$slots{$slot});
  my $ids;   my ($id_count,$ids);
  if (exists($show{'scheduled'})) {      
     my %consumed=&Apache::lonnet::dump('slot_reservations',$cdom,$cnum,   if (exists($show{'scheduled'}) || exists($show{'space'}) ) {
        "^$slot\0");      my $re_str = "$slot\0";
     my ($tmp)=%consumed;      my @this_slot = grep(/^\Q$re_str\E/,keys(%consumed));
     if ($tmp !~ /^error: /) {      $id_count = scalar(@this_slot);
       if (exists($show{'scheduled'})) {
  foreach my $entry (sort { $consumed{$a}{name} cmp    foreach my $entry (sort { $consumed{$a}{name} cmp 
       $consumed{$b}{name} }        $consumed{$b}{name} }
    (keys(%consumed))) {     (@this_slot)) {
     my (undef,$id)=split("\0",$entry);      my (undef,$id)=split("\0",$entry);
     my ($uname,$udom) = split(':',$consumed{$entry}{'name'});      my ($uname,$udom) = split(':',$consumed{$entry}{'name'});
     $ids.= '<nobr>';      $ids.= '<span class="LC_nobreak">';
     foreach my $item (@stu_display_order) {      foreach my $item (@stu_display_order) {
  if ($stu_display{$item}) {   if ($stu_display{$item}) {
     if ($item eq 'fullname') {      if ($item eq 'fullname') {
Line 1103  sub show_table { Line 1218  sub show_table {
  }   }
     }      }
     $ids.=&remove_link($slot,$entry,$uname,$udom,      $ids.=&remove_link($slot,$entry,$uname,$udom,
        $consumed{$entry}{'symb'}).'</nobr><br />';         $consumed{$entry}{'symb'}).'</span><br />';
  }   }
     }      }
  }   }
Line 1211  DELETELINK Line 1326  DELETELINK
  if (exists($show{'secret'})) {   if (exists($show{'secret'})) {
     $colspan++;$r->print("<td>$slots{$slot}{'secret'}</td>\n");      $colspan++;$r->print("<td>$slots{$slot}{'secret'}</td>\n");
  }   }
  if (exists($show{'maxspace'})) {   if (exists($show{'space'})) {
     $colspan++;$r->print("<td>$slots{$slot}{'maxspace'}</td>\n");      my $display = $id_count;
       if ($slots{$slot}{'maxspace'}>0) {
    $display.='/'.$slots{$slot}{'maxspace'};
    if ($slots{$slot}{'maxspace'} <= $id_count) {
       $display = '<strong>'.$display.' (full) </strong>';
    }
       }
       $colspan++;$r->print("<td>$display</td>\n");
  }   }
  if (exists($show{'ip'})) {   if (exists($show{'ip'})) {
     $colspan++;$r->print("<td>$slots{$slot}{'ip'}</td>\n");      $colspan++;$r->print("<td>$slots{$slot}{'ip'}</td>\n");
Line 1251  sub upload_start { Line 1373  sub upload_start {
     $result.='&nbsp;<b>'.      $result.='&nbsp;<b>'.
  &mt('Specify a file containing the slot definitions.').   &mt('Specify a file containing the slot definitions.').
  '</b></td></tr>'."\n";   '</b></td></tr>'."\n";
     $result.='<tr bgcolor=#ffffe6><td>'."\n";      $result.='<tr bgcolor="#ffffe6"><td>'."\n";
     my $upfile_select=&Apache::loncommon::upfile_select_html();      my $upfile_select=&Apache::loncommon::upfile_select_html();
     my $ignore=&mt('Ignore First Line');      my $ignore=&mt('Ignore First Line');
     $result.=<<ENDUPFORM;      $result.=<<ENDUPFORM;
Line 1278  sub csvuploadmap_header { Line 1400  sub csvuploadmap_header {
   
     my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');      my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
     my $ignore=&mt('Ignore First Line');      my $ignore=&mt('Ignore First Line');
    my $help_field = &Apache::loncommon::help_open_topic('Slot SelectingField');
   
     $r->print(<<ENDPICK);      $r->print(<<ENDPICK);
 <form method="post" enctype="multipart/form-data" action="/adm/slotrequest" name="slotupload">  <form method="post" enctype="multipart/form-data" action="/adm/slotrequest" name="slotupload">
 <h3>Identify fields</h3>  <h3>Identify fields $help_field</h3>
 Total number of records found in file: $distotal <hr />  Total number of records found in file: $distotal <hr />
 Enter as many fields as you can. The system will inform you and bring you back  Enter as many fields as you can. The system will inform you and bring you back
 to this page if the data selected is insufficient to create the slots.<hr />  to this page if the data selected is insufficient to create the slots.<hr />
Line 1304  ENDPICK Line 1428  ENDPICK
   
 sub csvuploadmap_footer {  sub csvuploadmap_footer {
     my ($request,$i,$keyfields) =@_;      my ($request,$i,$keyfields) =@_;
       my $buttontext = &mt('Create Slots');
     $request->print(<<ENDPICK);      $request->print(<<ENDPICK);
 </table>  </table>
 <input type="hidden" name="nfields" value="$i" />  <input type="hidden" name="nfields" value="$i" />
 <input type="hidden" name="keyfields" value="$keyfields" />  <input type="hidden" name="keyfields" value="$keyfields" />
 <input type="button" onClick="javascript:verify(this.form)" value="Create Slots" /><br />  <input type="button" onClick="javascript:verify(this.form)" value="$buttontext" /><br />
 </form>  </form>
 ENDPICK  ENDPICK
 }  }
Line 1425  sub csv_upload_assign { Line 1550  sub csv_upload_assign {
     my @slotdata = &Apache::loncommon::upfile_record_sep();      my @slotdata = &Apache::loncommon::upfile_record_sep();
     if ($env{'form.noFirstLine'}) { shift(@slotdata); }      if ($env{'form.noFirstLine'}) { shift(@slotdata); }
     my %fields=&Apache::grades::get_fields();      my %fields=&Apache::grades::get_fields();
     $r->print('<h3>Creating Slots</h3>');      $r->print('<h3>'.&mt('Creating Slots').'</h3>');
     my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};      my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
     my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};      my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     my $countdone=0;      my $countdone=0;
Line 1512  sub csv_upload_assign { Line 1637  sub csv_upload_assign {
  $r->rflush();   $r->rflush();
  $countdone++;   $countdone++;
     }      }
     $r->print("<p>Created $countdone slots\n</p>");      $r->print('<p>'.&mt('Created [quant,_1,slot]',$countdone)."\n".'</p>');
     foreach my $error (@errors) {      foreach my $error (@errors) {
  $r->print("<p>$error\n</p>");   $r->print('<p><span class="LC_warning">'.$error.'</span></p>'."\n");
     }      }
     &show_table($r,$mgr);      &show_table($r,$mgr);
     return '';      return '';
Line 1598  sub handler { Line 1723  sub handler {
  } elsif ($env{'form.command'} eq 'get') {   } elsif ($env{'form.command'} eq 'get') {
     &get_slot($r,$symb);      &get_slot($r,$symb);
  } elsif ($env{'form.command'} eq 'change') {   } elsif ($env{'form.command'} eq 'change') {
     if (&release_slot($r,$symb,$env{'form.releaseslot'},1)) {      if (&get_slot($r,$symb,$env{'form.releaseslot'},1)) {
  &get_slot($r,$symb);   &release_slot($r,$symb,$env{'form.releaseslot'});
     }      }
  } else {   } else {
     $r->print("<p>Unknown command: ".$env{'form.command'}."</p>");      $r->print('<p>'.&mt('Unknown command: [_1]',$env{'form.command'}).'</p>');
  }   }
     }      }
     &end_page($r);      &end_page($r);
Removed from v.1.68.2.1  
changed lines
  Added in v.1.89

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