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Diff for /loncom/homework/inputtags.pm between versions 1.14 and 1.39

version 1.14, 2000/12/11 23:47:36 version 1.39, 2001/07/30 22:24:01
Line 1 Line 1
 # The LearningOnline Network with CAPA  # The LearningOnline Network with CAPA
 # input  definitons  # input  definitons
   # 2/19 Guy 
   
 package Apache::inputtags;  package Apache::inputtags;
 use strict;  use strict;
Line 10  sub BEGIN { Line 11  sub BEGIN {
   
   
 sub initialize_inputtags {  sub initialize_inputtags {
     # list of current input ids
   @Apache::inputtags::input=();    @Apache::inputtags::input=();
     # list of all input ids seen in this problem
   @Apache::inputtags::inputlist=();    @Apache::inputtags::inputlist=();
     # list of all current response ids
   @Apache::inputtags::response=();    @Apache::inputtags::response=();
     #list of all response ids seen in this problem
   @Apache::inputtags::responselist=();    @Apache::inputtags::responselist=();
   @Apache::inputtags::answergroup=();    # id of current part, 0 means that no part is current (inside <problem> only
   $Apache::inputtags::part='';    $Apache::inputtags::part='';
     # list of problem date statuses, the first element is for <problem> 
     #if there is a second element it is for the current <part>
     @Apache::inputtags::status=();
     #hash of defined params for the current response
   %Apache::inputtags::params=();    %Apache::inputtags::params=();
 }  }
   
 sub start_input {  sub start_input {
   my ($parstack,$safeeval)=@_;    my ($parstack,$safeeval)=@_;
   my $args ='';    my $id = &Apache::lonxml::get_param('id',$parstack,$safeeval);
   if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }    if ($id eq '') { $id = $Apache::lonxml::curdepth; }
   my $id = &Apache::run::run("{$args;".'return $id}',$safeeval);  
   push (@Apache::inputtags::input,$id);    push (@Apache::inputtags::input,$id);
   push (@Apache::inputtags::inputlist,$id);    push (@Apache::inputtags::inputlist,$id);
   return $id;    return $id;
Line 35  sub end_input { Line 43  sub end_input {
 }  }
   
 sub start_textarea {  sub start_textarea {
   my ($target,$token,$parstack,$parser,$safeeval)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   my $result = "";    my $result = "";
   my $id = &start_input($parstack,$safeeval);    my $id = &start_input($parstack,$safeeval);
   if ($target eq 'web') {    if ($target eq 'web') {
     $result= '<textarea name="HWVAL'.$id.'" value="">';      my $oldresponse = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].submission"};
       my $cols = &Apache::lonxml::get_param('cols',$parstack,$safeeval);
       if ( $cols eq '') { $cols = 80; }
       my $rows = &Apache::lonxml::get_param('rows',$parstack,$safeeval);
       if ( $rows eq '') { $rows = 10; }
       $result= '<textarea name="HWVAL'.$Apache::inputtags::response['-1'].'" '.
         "rows=\"$rows\" cols=\"$cols\">".$oldresponse;
       if ($oldresponse ne '') {
         #get rid of any startup text if the user has already responded
         &Apache::lonxml::get_all_text("/textarea",$$parser[$#$parser]);
       }
   }    }
   return $result;    return $result;
 }  }
   
 sub end_textarea {  sub end_textarea {
   my ($target,$token,$parstack,$parser,$safeeval)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   if ($target eq 'web') {    if ($target eq 'web') {
     return "</textarea>";      return "</textarea>";
   }     } 
Line 54  sub end_textarea { Line 72  sub end_textarea {
 }  }
   
 sub start_textline {  sub start_textline {
   my ($target,$token,$parstack,$parser,$safeeval)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   my $result = "";    my $result = "";
   if ($target eq 'web') {    if ($target eq 'web') {
     my $args ='';      my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval);
     if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }  
     my $size = &Apache::run::run("{$args;".'return $size}',$safeeval);  
     if ($size eq '') { $size=20; }      if ($size eq '') { $size=20; }
     my $oldresponse = $Apache::lonhomework::history{"resource.submission.$Apache::inputtags::part.$Apache::inputtags::response['-1']"};      my $oldresponse = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.$Apache::inputtags::response['-1'].submission"};
     $result= '<input type="text" name="HWVAL'.$Apache::inputtags::response['-1'].'" value="'.$oldresponse.'" size="'.$size.'">';      $result= '<input type="text" name="HWVAL'.$Apache::inputtags::response['-1'].'" value="'.$oldresponse.'" size="'.$size.'" />';
     }
     if ($target eq 'edit') {
       $result.=&Apache::edit::tag_start($target,$token,&Apache::lonxml::description($token));
       $result.=&Apache::edit::text_arg('Size:','size',$token,'5')."</td></tr>";
       $result.=&Apache::edit::end_table;
     }
     if ($target eq 'modified') {
       my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'size');
       if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
   }    }
   return $result;    return $result;
 }  }
   
 sub end_textline {  sub end_textline {
   my ($target,$token,$parstack,$parser,$safeeval)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     if ($target eq 'edit') { return ('','no'); }
   return "";    return "";
 }  }
   
 #answergroup is deprecated  
 #sub start_answergroup {  
 #  my ($target,$token,$parstack,$parser,$safeeval)=@_;  
 #  my $args ='';  
 #  if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }  
 #  my $id = &Apache::run::run("{$args;".'return $id}',$safeeval);  
 #  push (@Apache::inputtags::answergroup,$id);  
 #  if ($target == 'web') {  
 #      
 #  }  
 #  return '';  
 #}  
 #  
 #sub end_answergroup {  
 #  my ($target,$token,$parstack,$parser,$safeeval)=@_;  
 #  return ''; # <answergroup> has ben deprecated  
 #  my $args ='';  
 #  if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }  
 #  my $id = &Apache::run::run("{$args;".'return $id}',$safeeval);  
 #  push (@Apache::inputtags::answergroup,$id);  
 #  my $result='';  
 #  my $button='<input type="submit" name="submit" value="Submit All Answers">';  
 #  my $showbutton='1';  
 #  my $usedtry='1';  
 #  my $response='';  
 #  if ( $target == 'web' ) {  
 #    if ( defined $ENV{'form.submit'}) {  
 #    }  
 #    if ($showbutton > 0) { $result.=$button }  
 #  }  
 #  pop @Apache::inputtags::answergroup;  
 #  return $result;  
 #}  
   
   
 sub start_datasubmission {  sub start_datasubmission {
     return '';
 }  }
   
 sub end_datasubmission {  sub end_datasubmission {
   my ($target,$token,$parstack,$parser,$safeeval)=@_;    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
   if ( $target == 'web' ) {    if ( $target == 'web' ) {
     return '<input type="submit" name="submit" value="Submit All Data">';      return '<input type="submit" name="submit" value="Submit All Data" />';
   }    }
   return '';    return '';
 }  }
Line 122  sub finalizeawards { Line 114  sub finalizeawards {
   my $result='';    my $result='';
   my $award;    my $award;
   if ($#_ == '-1') { $result = "NO_RESPONSE"; }    if ($#_ == '-1') { $result = "NO_RESPONSE"; }
   foreach $award (@_) { if ($award eq '') {$result='MISSING_ANSWER'; last;}}    if ($result eq '' ) {
       foreach $award (@_) { if ($award eq '') {$result='MISSING_ANSWER'; last;}}
     }
     if ($result eq '' ) {
       foreach $award (@_) { if ($award eq 'ERROR') {$result='ERROR'; last;}}
     }
     if ($result eq '' ) {
       foreach $award (@_) { if ($award eq 'NO_RESPONSE') {$result='NO_RESPONSE'; last;} }
     }
   
   if ($result eq '' ) {    if ($result eq '' ) {
     foreach $award (@_) {       foreach $award (@_) { 
       if ($award eq 'UNIT_FAIL' ||        if ($award eq 'UNIT_FAIL' ||
Line 145  sub finalizeawards { Line 146  sub finalizeawards {
     foreach $award (@_) { if ($award eq 'INCORRECT') {$result=$award; last;} }      foreach $award (@_) { if ($award eq 'INCORRECT') {$result=$award; last;} }
   }    }
   if ($result eq '' ) {    if ($result eq '' ) {
       foreach $award (@_) { if ($award eq 'SUBMITTED') {$result=$award; last;} }
     }
     if ($result eq '' ) {
     foreach $award (@_) { if ($award eq 'APPROX_ANS') {$result=$award; last;} }      foreach $award (@_) { if ($award eq 'APPROX_ANS') {$result=$award; last;} }
   }    }
   if ($result eq '' ) { $result='EXACT_ANS'; }    if ($result eq '' ) { $result='EXACT_ANS'; }
Line 152  sub finalizeawards { Line 156  sub finalizeawards {
 }  }
   
 sub decideoutput {  sub decideoutput {
   my ($award)=@_;    my ($award,$solved)=@_;
   my $message='';    my $message='';
   my $button=0;    my $button=0;
   if      ($award eq 'EXACT_ANS' || $award eq 'APPROX_ANS' ) {    if      ($solved =~ /^correct/) {
     $message = "Correct computer gets %s";      $message = "<b>You are correct.</b> Your receipt is ".
         &Apache::lonnet::receipt;
       $button=0;
     } elsif ($solved =~ /^excused/) {
       $message = "<b>You are excused from the problem.</b>";
     $button=0;      $button=0;
     } elsif ($award eq 'EXACT_ANS' || $award eq 'APPROX_ANS' ) {
       if ($solved =~ /^incorrect/ || $solved eq '') {
         $message = "Incorrect";
         $button=1;
       } else {
         $message = "<b>You are correct.</b> Your receipt is ".
    &Apache::lonnet::receipt;
         $button=0;
       }
   } elsif ($award eq 'NO_RESPONSE') {    } elsif ($award eq 'NO_RESPONSE') {
     $message = '';      $message = '';
     $button=1;      $button=1;
Line 168  sub decideoutput { Line 185  sub decideoutput {
     $message = "This question expects a numeric answer";      $message = "This question expects a numeric answer";
     $button=1;      $button=1;
   } elsif ($award eq 'SIG_FAIL') {    } elsif ($award eq 'SIG_FAIL') {
     $message = "Please adjust significant figures, you provided %s significant figures";      $message = "Please adjust significant figures.";# you provided %s significant figures";
     $button=1;      $button=1;
   } elsif ($award eq 'UNIT_FAIL') {    } elsif ($award eq 'UNIT_FAIL') {
     $message = "Units incorrect, Computer reads units as %s";      $message = "Units incorrect."; #Computer reads units as %s";
     $button=1;      $button=1;
   } elsif ($award eq 'UNIT_NOTNEEDED') {    } elsif ($award eq 'UNIT_NOTNEEDED') {
     $message = "Only a number required, Computer reads units of %s";      $message = "Only a number required.";# Computer reads units of %s";
     $button=1;      $button=1;
   } elsif ($award eq 'NO_UNIT') {    } elsif ($award eq 'NO_UNIT') {
     $message = "Units required";      $message = "Units required";
Line 185  sub decideoutput { Line 202  sub decideoutput {
   } elsif ($award eq 'INCORRECT') {    } elsif ($award eq 'INCORRECT') {
     $message = "Incorrect";      $message = "Incorrect";
     $button=1;      $button=1;
     } elsif ($award eq 'SUBMITTED') {
       $message = "Your submission has been recorded.";
       $button=1;
   } else {    } else {
     $message = "Unknown message: $award";      $message = "Unknown message: $award";
     $button=1;      $button=1;
Line 194  sub decideoutput { Line 214  sub decideoutput {
   
 sub setgradedata {  sub setgradedata {
   my ($award,$id) = @_;    my ($award,$id) = @_;
   if ( $award eq 'APPROX_ANS' || $award eq 'EXACT_ANS' ) {    # if the student already has it correct, don't modify the status
     $Apache::lonhomework::results{"resource.tries.$id"} =    if ( $Apache::lonhomework::history{"resource.$id.solved"} !~
       $Apache::lonhomework::history{"resource.tries.$id"} + 1;         /^correct/ ) {
     $Apache::lonhomework::results{"resource.solved.$id"} =      if ( $award eq 'APPROX_ANS' || $award eq 'EXACT_ANS' ) {
       'correct_by_student';        $Apache::lonhomework::results{"resource.$id.tries"} =
     $Apache::lonhomework::results{"resource.awarded.$id"} = '1';   $Apache::lonhomework::history{"resource.$id.tries"} + 1;
   } elsif ( $award eq 'INCORRECT' ) {        $Apache::lonhomework::results{"resource.$id.solved"} =
     $Apache::lonhomework::results{"resource.tries.$id"} =   'correct_by_student';
       $Apache::lonhomework::history{"resource.tries.$id"} + 1;        $Apache::lonhomework::results{"resource.$id.awarded"} = '1';
     $Apache::lonhomework::results{"resource.solved.$id"} =      } elsif ( $award eq 'INCORRECT' ) {
       'incorrect_attempted';        $Apache::lonhomework::results{"resource.$id.tries"} =
   } else {   $Apache::lonhomework::history{"resource.$id.tries"} + 1;
     $Apache::lonhomework::results{"resource.solved.$id"} =        $Apache::lonhomework::results{"resource.$id.solved"} =
       'incorrect_attempted';   'incorrect_attempted';
       } elsif ( $award eq 'SUBMITTED' ) {
         $Apache::lonhomework::results{"resource.$id.tries"} =
    $Apache::lonhomework::history{"resource.$id.tries"} + 1;
         $Apache::lonhomework::results{"resource.$id.solved"} =
    'ungraded_attempted';
       } elsif ( $award eq 'NO_RESPONSE' ) {
         return '';
       } else {
         $Apache::lonhomework::results{"resource.$id.solved"} =
    'incorrect_attempted';
       }
   }    }
   $Apache::lonhomework::results{"resource.award.$id"} = $award;    $Apache::lonhomework::results{"resource.$id.award"} = $award;
 }  }
   
 sub grade {  sub grade {
   my ($target) = @_;    my ($target) = @_;
   my $id = $Apache::inputtags::part;    my $id = $Apache::inputtags::part;
   my $result='';  #  my $result='';
   my $response='';    my $response='';
   if ( $target == 'web' ) {    if ( $target == 'web' ) {
     if ( defined $ENV{'form.submit'}) {      if ( defined $ENV{'form.submitted'}) {
       my @awards = ();        my @awards = ();
       &Apache::lonxml::debug("$#Apache::inputtags::responselist");        &Apache::lonxml::debug("$#Apache::inputtags::responselist");
       foreach $response (@Apache::inputtags::responselist) {        foreach $response (@Apache::inputtags::responselist) {
  &Apache::lonxml::debug("looking for response.awarddetail.$id.$response");   &Apache::lonxml::debug("looking for response.$id.$response.awarddetail");
  my $value=$Apache::lonhomework::results{"resource.awarddetail.$id.$response"};   my $value=$Apache::lonhomework::results{"resource.$id.$response.awarddetail"};
  if ( $value ne '' ) {   if ( $value ne '' ) {
   &Apache::lonxml::debug("keep ing $value from $response for $id");    &Apache::lonxml::debug("keeping $value from $response for $id");
   push (@awards,$value);    push (@awards,$value);
  } else {   } else {
   &Apache::lonxml::debug("skipping $value from $response for $id");    &Apache::lonxml::debug("skipping $value from $response for $id");
Line 236  sub grade { Line 267  sub grade {
       &setgradedata($finalaward,$id);        &setgradedata($finalaward,$id);
     }      }
   }    }
   return $result;    return '';
 }  }
   
 sub gradestatus {  sub gradestatus {
   my ($id) = @_;    my ($id) = @_;
   my $showbutton = 1;    my $showbutton = 1;
   my $message = '';    my $message = '';
   my $award = $Apache::lonhomework::history{"resource.award.$id"};  
   &Apache::lonxml::debug("Found Award |$award|");  
   if ( $award ne '' ) {  
     &Apache::lonxml::debug('Getting message');  
     ($showbutton,$message) = &decideoutput($award);  
   }  
   my $button='';  
   my $tries = $Apache::lonhomework::history{"resource.tries.$id"};  
   my $maxtries = $Apache::lonhomework::history{"resource.maxtries.$id"};  
   if ( $tries eq '' ) { $tries = '0'; }  
   if ( $maxtries eq '' ) { $maxtries = '2'; }   
   my $trystr='';    my $trystr='';
   if ( $showbutton ) {    my $button='';
     $trystr = "<br></br>Tries $tries/$maxtries";    
   }    my $status = $Apache::inputtags::status['-1'];
   if ( $tries >= $maxtries ) { $showbutton = 0; }    &Apache::lonxml::debug("gradestatus has :$status:");
   if ( $showbutton ) {     if ( $status ne 'CLOSED' ) {  
     $button = '<input type="submit" name="submit" value="Submit All Answers"><br></br>';      my $award = $Apache::lonhomework::history{"resource.$id.award"};
       my $solved = $Apache::lonhomework::history{"resource.$id.solved"};
       &Apache::lonxml::debug("Found Award |$award|$solved|");
       if ( $award ne '' ) {
         &Apache::lonxml::debug('Getting message');
         ($showbutton,$message) = &decideoutput($award,$solved);
         $message="<td bgcolor=\"#aaffaa\">$message</td>";
       }
       my $tries = $Apache::lonhomework::history{"resource.$id.tries"};
       my $maxtries = &Apache::lonnet::EXT("resource.$id.maxtries");
       &Apache::lonxml::debug("got maxtries of :$maxtries:");
       if ( $tries eq '' ) { $tries = '0'; }
       if ( $maxtries eq '' ) { $maxtries = '2'; } 
       if ( $maxtries eq 'con_lost' ) { $maxtries = '0'; } 
       if ( $showbutton ) {
         $trystr = "<td>Tries $tries/$maxtries</td>";
       }
       if ( $status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') {$showbutton = 0;}
       if ( $showbutton ) { 
         $button = '<br /><input type="submit" name="submit" value="Submit All Answers" />';
       }
   }    }
   return $button.$message.$trystr;    return $button.'<table><tr>'.$message.$trystr.'</tr></table>';
 }  }
 1;  1;
 __END__  __END__
Removed from v.1.14  
changed lines
  Added in v.1.39

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