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Diff for /loncom/homework/chemresponse.pm between versions 1.67 and 1.92

version 1.67, 2006/06/27 14:15:26 version 1.92, 2013/05/03 16:29:40
Line 110  function substituent(r) {document.applet Line 110  function substituent(r) {document.applet
 CHEMJS  CHEMJS
   
     my $start_page =       my $start_page = 
         &Apache::loncommon::start_page('Molecule Editor',$js,          &Apache::loncommon::start_page('Molecule Editor',undef,
        {'only_body' => 1,         {'only_body' => 1,
    'js_ready'  => 1,
  'bgcolor'   => '#FFFFFF',});   'bgcolor'   => '#FFFFFF',});
     my $end_page =       my $end_page =
  &Apache::loncommon::end_page();    &Apache::loncommon::end_page({'js_ready' => 1,});
       my $java_not_enabled=&Apache::lonhtmlcommon::java_not_enabled();
     my $body=<<CHEMPAGE;      my $body=<<CHEMPAGE;
 $start_page  $js
 <center>  <center>
 <form>  <form action="">
   <table width="440"><tr>    <table width="440"><tr>
     <td></td>      <td></td>
     <td align="right">      <td align="right">
Line 142  $start_page Line 143  $start_page
     </td></tr>      </td></tr>
   </table>    </table>
 <applet code="JME.class" name="JME" archive="/adm/jme/JME.jar" width="440" height="390" mayscript>  <applet code="JME.class" name="JME" archive="/adm/jme/JME.jar" width="440" height="390" mayscript>
 You have to enable Java and JavaScript on your machine.  $java_not_enabled
 $molecule  $molecule
 <param name="options" value="$options" />  <param name="options" value="$options" />
 </applet><br />  </applet><br />
Line 155  $insert_answer Line 156  $insert_answer
 <input type="button" value="  Help  " onclick = "javascript:openHelpWindow()" />  <input type="button" value="  Help  " onclick = "javascript:openHelpWindow()" />
 </form>  </form>
 </center>  </center>
 $end_page  
 CHEMPAGE  CHEMPAGE
   
     $body=&HTML::Entities::encode($body,'<>&"');      $body=&Apache::loncommon::js_ready($body);
     $body=~s/\n/ /g;  
     my $nothing=&Apache::lonhtmlcommon::javascript_nothing();      my $nothing=&Apache::lonhtmlcommon::javascript_nothing();
     my $docopen=&Apache::lonhtmlcommon::javascript_docopen();      my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
     my $display=&mt('Draw Molecule');      my $display=&mt('Draw Molecule');
     if (defined($shown_text)) { $display=&mt($shown_text); }      if (defined($shown_text)) { $display=&mt($shown_text); }
       my $iconpath=$Apache::lonnet::perlvar{'lonIconsURL'};
       my $function = 
    'LONCAPA_draw_molecule_'.&get_uniq_name();
     my $result=<<CHEMINPUT;      my $result=<<CHEMINPUT;
 <input type="button" value="$display" onclick="javascript:editor=window.open($nothing,'jmeedit','width=500,height=500,menubar=no,scrollbars=no,resizable=yes');editor.$docopen;editor.document.write('$body');editor.document.close();editor.focus()" />  <script type="text/javascript">
       function $function() {
    editor=window.open($nothing,'jmeedit','width=500,height=500,menubar=no,scrollbars=no,resizable=yes');
    editor.$docopen;
    editor.document.write('$start_page $body $end_page');
    editor.document.close();
    editor.focus();
       }
   </script>
 CHEMINPUT  CHEMINPUT
       if ($shown_text eq '') {
           $result .=<<PENCIL; 
   <a href="javascript:$function();void(0);"><img class="stift" src='$iconpath/stift.gif' alt='$display' title='$display' /></a>
   PENCIL
       } else {
           $result .= '<input type="button" value="'.&mt($shown_text).'" onclick="javascript:'.$function.'();void(0);" />';
       }
     return $result;      return $result;
 }  }
   
 sub jme_img {  sub jme_img {
     my ($jme,$smile,$width,$options)=@_;      my ($jme,$smile,$width,$options)=@_;
     my $id=&Apache::loncommon::get_cgi_id();      my $id=&Apache::loncommon::get_cgi_id();
     my $result='<img alt="'.$smile.'" src="/cgi-bin/convertjme.pl?'.$id.'"';      my $result='<img alt="'.$smile.'" src="/cgi-bin/convertjme.pl?'.$id.'"';
     if ($options =~ /border/) { $result.= ' border="1"'; }      if ($options =~ /border/) { $result.= ' border="1"'; }
     $result.=' />';      $result.=' />';
     &Apache::lonnet::appenv('cgi.'.$id.'.JME'   =>      &Apache::lonnet::appenv({'cgi.'.$id.'.JME'   =>
     &escape($jme),       &escape($jme),
     'cgi.'.$id.'.PNG'   => 1,       'cgi.'.$id.'.PNG'   => 1,
     'cgi.'.$id.'.WIDTH' => $width);       'cgi.'.$id.'.WIDTH' => $width});
     return $result;      return $result;
 }  }
   
Line 193  sub start_organicresponse { Line 209  sub start_organicresponse {
     } elsif ($target eq 'web') {      } elsif ($target eq 'web') {
  my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,   my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,
  $safeeval);   $safeeval);
  if (  &Apache::response::show_answer() && $jmeanswer ne '') {   if (&Apache::response::show_answer()) {
     my $options=&Apache::lonxml::get_param('options',$parstack,              my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,
    $safeeval);                                                       $safeeval);
     my $width=&Apache::lonxml::get_param('width',$parstack,              if ($jmeanswer ne '') {
    $safeeval);          my $options=&Apache::lonxml::get_param('options',$parstack,
     my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,             $safeeval);
  $safeeval);          my $width=&Apache::lonxml::get_param('width',$parstack,
     $result.=&jme_img($jmeanswer,$answers[0],$width,$options);  
  } else {  
     my $molecule;  
     if (defined($Apache::lonhomework::history{"resource.$partid.$id.molecule"})) {  
  $molecule=$Apache::lonhomework::history{"resource.$partid.$id.molecule"};  
     } else {  
  $molecule=&Apache::lonxml::get_param('molecule',$parstack,  
      $safeeval);       $safeeval);
     }          my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,
     my $options=&Apache::lonxml::get_param('options',$parstack,       $safeeval);
    $safeeval);          $result.=&jme_img($jmeanswer,$answers[0],$width,$options);
     my $shown_text;              }
     if (&Apache::response::show_answer()) {   } else {
  $shown_text="Show Your Last Answer";  
     }  
     $result=&separate_jme_window("HWVAL_$id","MOLECULE_$id",$molecule,  
  $options,$shown_text);  
     $result.= '<input type="hidden" name="MOLECULE_'.$id.'" value="" />';      $result.= '<input type="hidden" name="MOLECULE_'.$id.'" value="" />';
  }   }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
Line 224  sub start_organicresponse { Line 229  sub start_organicresponse {
  my $options=&Apache::lonxml::get_param('options',$parstack,   my $options=&Apache::lonxml::get_param('options',$parstack,
        $safeeval);         $safeeval);
  if ($options !~ /multipart/) { $options.=',multipart'; }   if ($options !~ /multipart/) { $options.=',multipart'; }
  $result .='<nobr>'.   $result .='<span class="LC_nobreak">'.
     &Apache::edit::text_arg('Starting Molecule:','molecule',      &Apache::edit::text_arg('Starting Molecule:','molecule',
     $token,40);      $token,40);
  my $molecule=&Apache::lonxml::get_param('molecule',$parstack,   my $molecule=&Apache::lonxml::get_param('molecule',$parstack,
Line 232  sub start_organicresponse { Line 237  sub start_organicresponse {
  $result .=&separate_jme_window(undef,   $result .=&separate_jme_window(undef,
       &Apache::edit::html_element_name('molecule'),        &Apache::edit::html_element_name('molecule'),
       $molecule,$options);        $molecule,$options);
  $result .='</nobr><br /><nobr>';   $result .='</span><br /><span class="LC_nobreak">';
  $result .=&Apache::edit::text_arg('Correct Answer:','answer',   $result .=&Apache::edit::text_arg('Correct Answer:','answer',
   $token,40);    $token,40);
  $result .=&Apache::edit::text_arg('JME string of the answer (automatically updated when using the Draw Molecule button):',   $result .='</span><br /><span class="LC_nobreak">';
    $result .=&Apache::edit::text_arg('JME string of the answer - automatically updated by "Insert Answer" in the JME pop-up (click pencil):',
   'jmeanswer',$token);    'jmeanswer',$token);
  my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,   my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,
  $safeeval);   $safeeval);
Line 243  sub start_organicresponse { Line 249  sub start_organicresponse {
                       &Apache::edit::html_element_name('answer'),                        &Apache::edit::html_element_name('answer'),
                       &Apache::edit::html_element_name('jmeanswer'),                        &Apache::edit::html_element_name('jmeanswer'),
       $jmeanswer,$options);        $jmeanswer,$options);
  $result .='</nobr><br />';   $result .='</span><br />';
  $result .=&Apache::edit::checked_arg('Options:','options',   $result .=&Apache::edit::checked_arg('Options:','options',
     [ ['autoez','Auto E,Z stereochemistry'],      [ ['autoez','Auto E,Z stereochemistry'],
       ['multipart','Multipart Structures'],        ['multipart','Multipart Structures'],
Line 298  sub end_organicresponse { Line 304  sub end_organicresponse {
     $ad='INCORRECT';      $ad='INCORRECT';
  }   }
     }      }
     if ($ad && $Apache::lonhomework::type eq 'survey') {              if ($ad) {
  $ad='SUBMITTED';          if ($Apache::lonhomework::type eq 'survey') {
     }      $ad='SUBMITTED';
                   } elsif ($Apache::lonhomework::type eq 'surveycred') {
                       $ad='SUBMITTED_CREDIT';
                   } elsif ($Apache::lonhomework::type eq 'anonsurvey') {
                       $ad='ANONYMOUS';
                   } elsif ($Apache::lonhomework::type eq 'anonsurveycred') {
                       $ad='ANONYMOUS_CREDIT';
                   }
               }
     &Apache::response::handle_previous(\%previous,$ad);      &Apache::response::handle_previous(\%previous,$ad);
     $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;      $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
     $Apache::lonhomework::results{"resource.$partid.$id.molecule"}=$env{"form.MOLECULE_$id"};      $Apache::lonhomework::results{"resource.$partid.$id.molecule"}=$env{"form.MOLECULE_$id"};
Line 316  sub end_organicresponse { Line 330  sub end_organicresponse {
  }   }
  $result.=&Apache::response::answer_footer('organicresponse');   $result.=&Apache::response::answer_footer('organicresponse');
     }      }
       if ($target eq 'web') {
    &Apache::response::setup_prior_tries_hash(\&format_prior_answer_organic,
     ['molecule'])
       }
   
     if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||       if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || 
  $target eq 'tex' || $target eq 'analyze') {   $target eq 'tex' || $target eq 'analyze') {
  &Apache::lonxml::increment_counter(&Apache::response::repetition());          my $repetition = &Apache::response::repetition();
    &Apache::lonxml::increment_counter($repetition,"$partid.$id"); # part.response
    if ($target eq 'analyze') {
               $Apache::lonhomework::analyze{"$partid.$id.type"} = 'organicresponse';
               push (@{ $Apache::lonhomework::analyze{"parts"} },"$partid.$id");
       &Apache::lonhomework::set_bubble_lines();
    }
       }
       if ($target eq 'web' ) {
           my ($showpencil,$shown_text);
           if ($Apache::inputtags::status['-1'] eq 'CAN_ANSWER') {
               $showpencil = 1;
           } elsif (&Apache::response::show_answer()) {
               my $jmeanswer=&Apache::lonxml::get_param('jmeanswer',$parstack,                                                         $safeeval);
               if ($jmeanswer eq '') {
                   $showpencil = 1;
                   $shown_text="Show Your Last Answer";
               }
           }
           if ($showpencil) {
               my $options=&Apache::lonxml::get_param('options',$parstack,
                                                      $safeeval);
   
       my $molecule;
       if (defined($Apache::lonhomework::history{"resource.$partid.$id.molecule"})) {
    $molecule=$Apache::lonhomework::history{"resource.$partid.$id.molecule"};
       } else {
    $molecule=&Apache::lonxml::get_param('molecule',$parstack,
        $safeeval);
       }
       $result.=&separate_jme_window("HWVAL_$id","MOLECULE_$id",$molecule,
                                             $options,$shown_text);
           }
     }      }
     &Apache::response::end_response();      &Apache::response::end_response();
     return $result;      return $result;
 }  }
   
   sub format_prior_answer_organic {
       my ($mode,$answer,$other_data) = @_;
       my $result=&mt('Smile representation: "[_1]"','<tt>'.$answer.'</tt>');
       my $jme=$other_data->[0];
       $result.=&jme_img($jme,$answer,400);
       return $result;
   }
   
 sub start_organicstructure {  sub start_organicstructure {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result;      my $result;
Line 337  sub start_organicstructure { Line 395  sub start_organicstructure {
  if ($options =~ /border/) { $result.= ' border="1"'; }   if ($options =~ /border/) { $result.= ' border="1"'; }
  $result.=' />';   $result.=' />';
  &Apache::lonnet::appenv(   &Apache::lonnet::appenv(
             'cgi.'.$id.'.JME'   => &escape($molecule),              {'cgi.'.$id.'.JME'   => &escape($molecule),
     'cgi.'.$id.'.PNG' => 1,       'cgi.'.$id.'.PNG' => 1,
     'cgi.'.$id.'.WIDTH' => $width );       'cgi.'.$id.'.WIDTH' => $width});
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  my $texwidth=&Apache::lonxml::get_param('texwidth',$parstack,$safeeval,undef,1);   my $texwidth=&Apache::lonxml::get_param('texwidth',$parstack,$safeeval,undef,1);
  my $webwidth=&Apache::lonxml::get_param('width', $parstack, $safeeval);   my $webwidth=&Apache::lonxml::get_param('width', $parstack, $safeeval);
Line 353  sub start_organicstructure { Line 411  sub start_organicstructure {
     '_'.time.'_'.$$.int(rand(1000)).'_organicstructure';      '_'.time.'_'.$$.int(rand(1000)).'_organicstructure';
  my $id=$filename;   my $id=$filename;
  &Apache::lonnet::appenv(   &Apache::lonnet::appenv(
      'cgi.'.$id.'.JME'   => &escape($molecule),       {'cgi.'.$id.'.JME'   => &escape($molecule),
      'cgi.'.$id.'.PS' => 1,        'cgi.'.$id.'.PS' => 1,
      'cgi.'.$id.'.WIDTH' => $texwidth );        'cgi.'.$id.'.WIDTH' => $texwidth});
  $id=&escape($id);   $id=&escape($id);
  &Apache::lonxml::register_ssi("/cgi-bin/convertjme.pl?$id");   &Apache::lonxml::register_ssi("/cgi-bin/convertjme.pl?$id");
  if ($options =~ /border/) { $result.= '\fbox{'; }   if ($options =~ /border/) { $result.= '\fbox{'; }
  $result .= '\graphicspath{{/home/httpd/perl/tmp/}}\includegraphics[width='.$texwidth.' mm]{'.$filename.'.eps}';   $result .= '\graphicspath{{'.LONCAPA::tempdir().
       '}}\includegraphics[width='.$texwidth.' mm]{'.$filename.'.eps}';
  if ($options =~ /border/) { $result.= '} '; }   if ($options =~ /border/) { $result.= '} '; }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result .=&Apache::edit::tag_start($target,$token);   $result .=&Apache::edit::tag_start($target,$token);
  $result .=&Apache::edit::text_arg('Width (pixels):','width',$token,5);   $result .=&Apache::edit::text_arg('Width (pixels):','width',$token,5);
  $result .=&Apache::edit::text_arg('TeXwidth (mm):','texwidth',$token,5);   $result .=&Apache::edit::text_arg('TeXwidth (mm):','texwidth',$token,5);
  $result .='<nobr>';   $result .='<span class="LC_nobreak">';
  $result .=&Apache::edit::text_arg('Molecule:','molecule',$token,40);   $result .=&Apache::edit::text_arg('Molecule:','molecule',$token,40);
  my $molecule=&Apache::lonxml::get_param('molecule',$parstack,   my $molecule=&Apache::lonxml::get_param('molecule',$parstack,
  $safeeval);   $safeeval);
Line 378  sub start_organicstructure { Line 437  sub start_organicstructure {
  $result .=&separate_jme_window(undef,   $result .=&separate_jme_window(undef,
  &Apache::edit::html_element_name('molecule'),   &Apache::edit::html_element_name('molecule'),
        $molecule,$options);         $molecule,$options);
  $result.="</nobr><br />";   $result.="</span><br />";
  $result .=&Apache::edit::checked_arg('Options:','options',   $result .=&Apache::edit::checked_arg('Options:','options',
      [ ['reaction','Is a reaction'],       [ ['reaction','Is a reaction'],
        ['border','Draw a border'] ],         ['border','Draw a border'] ],
Line 409  sub edit_reaction_button { Line 468  sub edit_reaction_button {
     my $field_es=&escape($field);      my $field_es=&escape($field);
     my $reaction_es=&escape($reaction);      my $reaction_es=&escape($reaction);
     my $docopen=&Apache::lonhtmlcommon::javascript_docopen();      my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
       my $iconpath=$Apache::lonnet::perlvar{'lonIconsURL'};
       my $display=&mt('Edit Answer');
     my $start_page =       my $start_page = 
  &Apache::loncommon::start_page('LON-CAPA Reaction Editor',undef,   &Apache::loncommon::start_page('LON-CAPA Reaction Editor',undef,
        {'frameset'    => 1,         {'frameset'    => 1,
  'js_ready'    => 1,   'js_ready'    => 1,
  'add_entries' => {   'add_entries' => {
     'rows'   => "30%",      'rows'   => "30%,*",
     'border' => "0",}},);      'border' => "0",}},);
     my $end_page =       my $end_page = 
  &Apache::loncommon::end_page({'frameset' => 1,   &Apache::loncommon::end_page({'frameset' => 1,
Line 426  sub edit_reaction_button { Line 487  sub edit_reaction_button {
  editor=window.open('','','width=500,height=270,scrollbars=no,resizable=yes');   editor=window.open('','','width=500,height=270,scrollbars=no,resizable=yes');
  editor.$docopen;   editor.$docopen;
  editor.document.writeln('$start_page <frame src="/res/adm/pages/reactionresponse/reaction_viewer.html?inhibitmenu=yes" name="viewer" scrolling="no" />  <frame src="/res/adm/pages/reactionresponse/reaction_editor.html?inhibitmenu=yes&reaction=$reaction_es&id=$id_es&field=$field_es" name="editor" scrolling="no" /> $end_page');   editor.document.writeln('$start_page <frame src="/res/adm/pages/reactionresponse/reaction_viewer.html?inhibitmenu=yes" name="viewer" scrolling="no" />  <frame src="/res/adm/pages/reactionresponse/reaction_editor.html?inhibitmenu=yes&reaction=$reaction_es&id=$id_es&field=$field_es" name="editor" scrolling="no" /> $end_page');
    editor.document.close();
     }      }
 // -->  // -->
 </script>  </script>
 <input type='button' value='Edit Answer' onclick="javascript:create_reaction_window_${id}_${field}();void(0);" />  <a href="javascript:create_reaction_window_${id}_${field}();void(0);"><img class="stift" src='$iconpath/stift.gif' alt='$display' title='$display' /></a>
 EDITREACTION  EDITREACTION
     return $result;      return $result;
 }  }
Line 443  sub start_reactionresponse { Line 505  sub start_reactionresponse {
     } elsif ($target eq 'web') {      } elsif ($target eq 'web') {
  my $partid = $Apache::inputtags::part;   my $partid = $Apache::inputtags::part;
  my $id = $Apache::inputtags::response['-1'];   my $id = $Apache::inputtags::response['-1'];
  my $reaction=$Apache::lonhomework::history{"resource.$partid.$id.submission"};  
  if ($reaction eq '') {  $reaction=&Apache::lonxml::get_param('initial',$parstack,$safeeval); }  
  my $status=$Apache::inputtags::status['-1'];  
  if ($status eq 'CAN_ANSWER') {  
     $result.=&edit_reaction_button($id,"HWVAL_$id",$reaction);  
  }  
  if (  &Apache::response::show_answer() ) {   if (  &Apache::response::show_answer() ) {
     my $ans=&Apache::lonxml::get_param('answer',$parstack,$safeeval);      my $ans=&Apache::lonxml::get_param('answer',$parstack,$safeeval);
     if (!$Apache::lonxml::default_homework_loaded) {      if (!$Apache::lonxml::default_homework_loaded) {
  &Apache::lonxml::default_homework_load($safeeval);   &Apache::lonxml::default_homework_load($safeeval);
     }      }
     @Apache::scripttag::parser_env = @_;      @Apache::scripttag::parser_env = @_;
     $Apache::inputtags::answertxt{$id}=&Apache::run::run("return &chemparse(q\0$ans\0);",$safeeval);      $Apache::inputtags::answertxt{$id}=[&Apache::run::run("return &chemparse(q\0$ans\0);",$safeeval)];
  }   }
     } elsif ($target eq "edit") {      } elsif ($target eq "edit") {
  $result .=&Apache::edit::tag_start($target,$token);   $result .=&Apache::edit::tag_start($target,$token);
  my $answer=&Apache::lonxml::get_param('answer',$parstack,   my $answer=&Apache::lonxml::get_param('answer',$parstack,
  $safeeval);   $safeeval);
  $result .='<nobr>'.   $result .='<span class="LC_nobreak">'.
     &Apache::edit::text_arg('Answer:','answer',$token,40);      &Apache::edit::text_arg('Answer:','answer',$token,40);
  $result .=&edit_reaction_button($id,&Apache::edit::html_element_name('answer'),$answer).'</nobr>';   $result .=&edit_reaction_button($id,&Apache::edit::html_element_name('answer'),$answer).'</span>';
  my $initial=&Apache::lonxml::get_param('initial',$parstack,$safeeval);   my $initial=&Apache::lonxml::get_param('initial',$parstack,$safeeval);
  $result.='<nobr>'.   $result.='<span class="LC_nobreak">'.
     &Apache::edit::text_arg('Initial Reaction:','initial',$token,40);      &Apache::edit::text_arg('Initial Reaction:','initial',$token,40);
  $result .=&edit_reaction_button($id,&Apache::edit::html_element_name('initial'),$initial).'</nobr>';   $result .=&edit_reaction_button($id,&Apache::edit::html_element_name('initial'),$initial).'</span>';
   
  $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();   $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
     }  elsif ($target eq 'modified') {      }  elsif ($target eq 'modified') {
  my $constructtag=&Apache::edit::get_new_args($token,$parstack,   my $constructtag=&Apache::edit::get_new_args($token,$parstack,
Line 512  sub end_reactionresponse { Line 567  sub end_reactionresponse {
     $ad='INCORRECT';      $ad='INCORRECT';
  }   }
     }      }
     if ($ad && $Apache::lonhomework::type eq 'survey') {              if ($ad) {
  $ad='SUBMITTED';                  if ($Apache::lonhomework::type eq 'survey') {
     }      $ad='SUBMITTED';
           } elsif ($ad && $Apache::lonhomework::type eq 'surveycred') {
                       $ad='SUBMITTED_CREDIT';
                   } elsif ($ad && $Apache::lonhomework::type eq 'anonsurvey') {
                       $ad='ANONYMOUS';
                   } elsif ($ad && $Apache::lonhomework::type eq 'anonsurveycred') {
                       $ad='ANONYMOUS_CREDIT';
                   }
               }
     &Apache::response::handle_previous(\%previous,$ad);      &Apache::response::handle_previous(\%previous,$ad);
     $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;      $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
  }   }
Line 530  sub end_reactionresponse { Line 593  sub end_reactionresponse {
  }   }
  $result.=&Apache::response::answer_footer('reactionresponse');   $result.=&Apache::response::answer_footer('reactionresponse');
     }      }
       if ($target eq 'web') {
    &Apache::response::setup_prior_tries_hash(\&format_prior_response_reaction);
       }
   
     if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||       if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || 
  $target eq 'tex' || $target eq 'analyze') {   $target eq 'tex' || $target eq 'analyze') {
  &Apache::lonxml::increment_counter(&Apache::response::repetition());   my $repetition = &Apache::response::repetition();
           &Apache::lonxml::increment_counter($repetition,"$partid.$id");
           if ($target eq 'analyze') {
               $Apache::lonhomework::analyze{"$partid.$id.type"} = 'reactionresponse';
               push (@{ $Apache::lonhomework::analyze{"parts"} },"$partid.$id");
               &Apache::lonhomework::set_bubble_lines();
           }
       }
       my $status=$Apache::inputtags::status['-1'];
       if  (($target eq 'web') && ($Apache::lonhomework::type ne 'exam') && ($status eq 'CAN_ANSWER')) {
           my $reaction=$Apache::lonhomework::history{"resource.$partid.$id.submission"};
           if ($reaction eq '') {  $reaction=&Apache::lonxml::get_param('initial',$parstack,$safeeval); }
           $result.=&edit_reaction_button($id,"HWVAL_$id",$reaction);
     }      }
     &Apache::response::end_response();      &Apache::response::end_response();
     return $result;      return $result;
 }  }
   
   sub format_prior_response_reaction {
       my ($mode,$answer) =@_;
       return '<span class="LC_prior_reaction">'.
       &HTML::Entities::encode($answer,'"<>&').'</span>';
   }
   
 sub start_chem {  sub start_chem {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
     my $result = '';      my $result = '';
Line 560  sub end_chem { Line 644  sub end_chem {
     return $result;      return $result;
 }  }
   
   my $uniq=0;
   sub get_uniq_name {
       $uniq++;
       return 'uniquename'.$uniq;
   }
   
 1;  1;
 __END__  __END__
Removed from v.1.67  
changed lines
  Added in v.1.92

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