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Diff for /loncom/homework/lonhomework.pm between versions 1.98 and 1.105

version 1.98, 2002/10/21 20:31:06 version 1.105, 2002/12/11 15:33:55
Line 144  $Apache::lonxml::browse=''; Line 144  $Apache::lonxml::browse='';
 sub check_access {  sub check_access {
   my ($id) = @_;    my ($id) = @_;
   my $date ='';    my $date ='';
   my $status = '';    my $status;
   my $datemsg = '';    my $datemsg = '';
   my $lastdate = '';    my $lastdate = '';
   my $temp;    my $temp;
Line 156  sub check_access { Line 156  sub check_access {
     $lastdate = $date;      $lastdate = $date;
     $date = &Apache::lonnet::EXT("resource.$id.$temp");      $date = &Apache::lonnet::EXT("resource.$id.$temp");
     my $thistype = &Apache::lonnet::EXT("resource.$id.$temp.type");      my $thistype = &Apache::lonnet::EXT("resource.$id.$temp.type");
       if ($thistype =~ /^(con_lost|no_such_host)/ ||
    $date     =~ /^(con_lost|no_such_host)/) {
    $status='UNAVAILABLE';
    $date="may open later.";
    return($status,$date);
       }
     if ($thistype eq 'date_interval') {      if ($thistype eq 'date_interval') {
  if ($temp eq 'opendate') {   if ($temp eq 'opendate') {
            $date=&Apache::lonnet::EXT("resource.$id.duedate")-$date;             $date=&Apache::lonnet::EXT("resource.$id.duedate")-$date;
Line 220  sub check_access { Line 226  sub check_access {
   
 sub showhash {  sub showhash {
   my (%hash) = @_;    my (%hash) = @_;
   &showhashsubset(\%hash,'');    &showhashsubset(\%hash,'.');
   return '';    return '';
 }  }
   
Line 309  sub handle_save_or_undo { Line 315  sub handle_save_or_undo {
   return $error;    return $error;
 }  }
   
   sub analyze_header {
       my ($request) = @_;
       my $result.='<html><body bgcolor="#FFFFFF">
               <form name="lonhomework" method="POST" action="'.
         $ENV{'request.uri'}.'">
               <input type="submit" name="problemmode" value="EditXML" />
               <input type="submit" name="problemmode" value="Edit" />
               <hr />
               <input type="submit" name="submit" value="View" />
               <hr />
               List of possible answers:
               </form>';
       $request->print($result);
       $request->rflush();
   }
   
 sub analyze {  sub analyze {
   my ($request,$file) = @_;      my ($request,$file) = @_;
   &Apache::lonxml::debug("Analyze");      &Apache::lonxml::debug("Analyze");
   my $result=&Apache::lonnet::ssi($request->uri,('grade_target' => 'analyze'));      my $result;
   &Apache::lonxml::debug(":$result:");      my %overall;
   (my $garbage,$result)=split(/_HASH_REF__/,$result,2);      my %allparts;
   &showhash(&Apache::lonnet::str2hash($result));      my $rndseed=$ENV{'form.rndseed'};
   return $result;      &analyze_header($request);
       for(my $i=1;$i<$ENV{'form.numtoanalyze'}+1;$i++) {
    my $subresult=&Apache::lonnet::ssi($request->uri,
      ('grade_target' => 'analyze'),
      ('rndseed' => $i));
    &Apache::lonxml::debug(":$subresult:");
    (my $garbage,$subresult)=split(/_HASH_REF__/,$subresult,2);
    my %analyze=&Apache::lonnet::str2hash($subresult);
    &Apache::lonhomework::showhash(%analyze);
    my @parts = @{ $analyze{'parts'} };
    foreach my $part (@parts) {
       if (!exists($allparts{$part})) {$allparts{$part}=1;};
       if ($analyze{$part.'.type'} eq 'numericalresponse') {
    push( @{ $overall{$part.'.answer'} },
         [@{ $analyze{$part.'.answer'} }]);
       }
    }
       }
       foreach my $part (keys(%allparts)) {
    $request->print('<table><tr><td>Part '.$part.'</td></tr>');
    foreach my $answer (sort {$a->[0] <=> $b->[0]} (@{ $overall{$part.'.answer'} })) {
       $request->print('<tr><td>'.join('</td><td>',@{ $answer }).
       '</td></tr>');
    }
       }
       &Apache::lonhomework::showhash(%overall);
       return $result;
 }  }
   
 sub editxmlmode {  sub editxmlmode {
Line 382  sub renderpage { Line 430  sub renderpage {
     &Apache::outputtags::initialize_outputtags();      &Apache::outputtags::initialize_outputtags();
     &Apache::edit::initialize_edit();      &Apache::edit::initialize_edit();
     if ($target eq 'analyze') { %Apache::lonhomework::anaylze=(); }      if ($target eq 'analyze') { %Apache::lonhomework::anaylze=(); }
     if ($target eq 'web') {  
       my ($symb)=&Apache::lonxml::whichuser();  
       if ($symb eq '') {  
  if ($ENV{'request.state'} eq "construct") {  
  } else {  
           my $help = Apache::loncommon::help_open_topic("Ambiguous_Reference");  
   $request->print("Browsing or <a href=\"/adm/ambiguous\">ambiguous</a> reference, submissions ignored $help<br />");  
  }  
       }  
       #if ($Apache::lonhomework::viewgrades eq 'F') {&createmenu('grade',$request); }  
     }  
     if ($target eq 'answer') { &showhash(%Apache::lonhomework::history); }      if ($target eq 'answer') { &showhash(%Apache::lonhomework::history); }
     if ($target eq 'web') {&Apache::lonhomework::showhashsubset(\%ENV,'^form');}      if ($target eq 'web') {&Apache::lonhomework::showhashsubset(\%ENV,'^form');}
   
Line 433  sub get_template_list { Line 470  sub get_template_list {
       $result=$file;        $result=$file;
       last;        last;
     } else {      } else {
       push (@allnames, $name);   if ($name) { push (@allnames, $name); }
     }      }
   }    }
   if (@allnames && !$result) {    if (@allnames && !$result) {
Line 469  sub newproblem { Line 506  sub newproblem {
  my $url=$request->uri;   my $url=$request->uri;
  my $dest = &Apache::lonnet::filelocation("",$request->uri);   my $dest = &Apache::lonnet::filelocation("",$request->uri);
  my $instructions;   my $instructions;
  if ($templatelist) { $instructions=", select a template from the pull-down menu below. Then";}   if ($templatelist) { $instructions=", select a template from the pull-down menu below.<br />Then";}
  $request->print(<<ENDNEWPROBLEM);   $request->print(<<ENDNEWPROBLEM);
 <body bgcolor="#FFFFFF">  <body bgcolor="#FFFFFF">
 The requested file $url doesn\'t exist. <br />  <h1>Creating a new $extension resource</h1>
 To create a new $extension$instructions click on the Create $extension button.  The requested file <tt>$url</tt> currently does not exist.
 <form action="$url" method="POST">  <p>
   To create a new $extension$instructions click on the "Create $extension" button.
   </p>
   <p><form action="$url" method="POST">
 ENDNEWPROBLEM  ENDNEWPROBLEM
  if (defined($templatelist)) {   if (defined($templatelist)) {
     $request->print("<select name=\"template\">$templatelist</select>");      $request->print("<select name=\"template\">$templatelist</select>");
  }   }
  $request->print("<br /><input type=\"submit\" name=\"newfile\" value=\"Create $extension\" />");   $request->print("<br /><input type=\"submit\" name=\"newfile\" value=\"Create $extension\" />");
  $request->print("</form></body>");   $request->print("</form></p></body>");
     }      }
     return '';      return '';
 }  }
Removed from v.1.98  
changed lines
  Added in v.1.105

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