Diff for /loncom/publisher/lonpubdir.pm between versions 1.67 and 1.79

version 1.67, 2004/12/02 18:38:37 version 1.79, 2005/05/17 00:46:36
Line 61  sub handler { Line 61  sub handler {
              $fn,$r->dir_config('lonDefDomain'));                $fn,$r->dir_config('lonDefDomain')); 
   unless (($uname) && ($udom)) {    unless (($uname) && ($udom)) {
      $r->log_reason($uname.' at '.$udom.       $r->log_reason($uname.' at '.$udom.
          ' trying to list directory '.$ENV{'form.filename'}.           ' trying to list directory '.$env{'form.filename'}.
          ' ('.$fn.') - not authorized',            ' ('.$fn.') - not authorized', 
          $r->filename);            $r->filename); 
      return HTTP_NOT_ACCEPTABLE;       return HTTP_NOT_ACCEPTABLE;
Line 72  sub handler { Line 72  sub handler {
   $fn=~s/\/$//;    $fn=~s/\/$//;
   
   unless ($fn) {     unless ($fn) { 
      $r->log_reason($ENV{'user.name'}.' at '.$ENV{'user.domain'}.       $r->log_reason($env{'user.name'}.' at '.$env{'user.domain'}.
          ' trying to list empty directory', $r->filename);            ' trying to list empty directory', $r->filename); 
      return HTTP_NOT_FOUND;       return HTTP_NOT_FOUND;
   }     } 
Line 91  sub handler { Line 91  sub handler {
   my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);    my %bombs=&Apache::lonmsg::all_url_author_res_msg($uname,$udom);
   
   &startpage($r, $uname, $udom, $thisdisfn);   # Put out the start of page.    &startpage($r, $uname, $udom, $thisdisfn);   # Put out the start of page.
   if ($ENV{'environment.remote'} eq 'off') {    if ($env{'environment.remote'} eq 'off') {
       &dircontrols($r,$uname,$udom,$thisdisfn);    # Put out actions for directory,         &dircontrols($r,$uname,$udom,$thisdisfn);    # Put out actions for directory, 
                                                # browse/upload + new file page.                                                 # browse/upload + new file page.
     } else {
         &pubbuttons($r,$uname,$thisdisfn);
   }    }
   &resourceactions($r,$uname,$udom,$thisdisfn); #Put out form used for printing/deletion etc.    &resourceactions($r,$uname,$udom,$thisdisfn); #Put out form used for printing/deletion etc.
   
Line 146  sub getEffectiveUrl { Line 148  sub getEffectiveUrl {
     my $r = shift;      my $r = shift;
     my $fn;      my $fn;
           
     if ($ENV{'form.filename'}) { # If a form filename is defined.      if ($env{'form.filename'}) { # If a form filename is defined.
  $fn=$ENV{'form.filename'};   $fn=$env{'form.filename'};
  #   #
  #   Replace the ~username of the URL with /home/username/public_html   #   Replace the ~username of the URL with /home/username/public_html
  #   so that we don't have to worry about ~ expansion internally.   #   so that we don't have to worry about ~ expansion internally.
Line 189  sub startpage { Line 191  sub startpage {
     my $currdir = '/priv/'.$uname.$thisdisfn;      my $currdir = '/priv/'.$uname.$thisdisfn;
     &Apache::loncommon::content_type($r,'text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
       my $html=&Apache::lonxml::xmlbegin();
     $r->print('<html><head><title>LON-CAPA Construction Space</title></head>');      $r->print($html.'<head><title>LON-CAPA Construction Space</title></head>');
   
     my $pagetitle;      my $pagetitle;
     my $formaction='/priv/'.$uname.'/'.$thisdisfn.'/';      my $formaction='/priv/'.$uname.$thisdisfn.'/';
     $formaction=~s/\/+/\//g;      $formaction=~s/\/+/\//g;
     $pagetitle .= &Apache::loncommon::help_open_menu('','','','',3,'Authoring').      $pagetitle .= &Apache::loncommon::help_open_menu('','','','',3,'Authoring').
         '<font face="Arial, Helvetica, sans-serif"><b>Construction Space</b>:</font>&nbsp;'.          '<font face="Arial, Helvetica, sans-serif" size="+1"><b>Construction Space</b>:</font>&nbsp;'.
         '<form name="dirs" method="post" action="'.$formaction.          '<form name="dirs" method="post" action="'.$formaction.
         '" target="_parent">'.          '" target="_parent"><tt><b>'.
         &Apache::lonhtmlcommon::crumbs($uname.'/'.$thisdisfn.'/','_top','/priv','','+1').          &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/','_top','/priv','','+1',1)."</b></tt><br />".
         &Apache::lonhtmlcommon::select_recent('construct','recent',          &Apache::lonhtmlcommon::select_recent('construct','recent',
                  'this.form.action=this.form.recent.value;this.form.submit()').                   'this.form.action=this.form.recent.value;this.form.submit()').
               '</form>';                '</form>';
     &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction);      &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction);
     if ($ENV{'environment.remote'} eq 'off') {      if ($env{'environment.remote'} eq 'off') {
  $ENV{'request.noversionuri'}=$currdir;   $env{'request.noversionuri'}=$currdir.'/';
  $r->print(&Apache::loncommon::bodytag('Construction Space',undef,undef,undef,undef,undef,$pagetitle));   $r->print(&Apache::loncommon::bodytag('Construction Space',undef,undef,undef,undef,undef,$pagetitle));
     } else {      } else {
  $r->print($pagetitle);   $r->print($pagetitle);
     }      }
     my $pubdirscript=(<<ENDPUBDIRSCRIPT);      my $pubdirscript=(<<ENDPUBDIRSCRIPT);
 <script>  <script type="text/javascript">
   top.document.title = '$thisdisfn/ - LON-CAPA Construction Space';
 // Store directory location for menu bar to find  // Store directory location for menu bar to find
   
 parent.lastknownpriv='/~$uname/$thisdisfn/';  parent.lastknownpriv='/~$uname$thisdisfn/';
   
 // Confirmation dialogues  // Confirmation dialogues
   
     function currdiract(theform) {      function currdiract(theform) {
         if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'publish') {          if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'publish') {
             document.publishdir.filename.value = theform.filename.value              document.publishdir.filename.value = theform.filename.value;
             pubdir(document.publishdir)      document.publishdir.submit();
         }  
         if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'publishsub') {  
             document.publishdir.filename.value = theform.filename.value  
             pubrecdir(document.publishdir)  
         }          }
         if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'editcat') {          if (theform.dirtask.options[theform.dirtask.selectedIndex].value == 'editcat') {
             top.location=theform.filename.value+'default.meta'              top.location=theform.filename.value+'default.meta'
Line 236  parent.lastknownpriv='/~$uname/$thisdisf Line 235  parent.lastknownpriv='/~$uname/$thisdisf
         }          }
     }      }
       
     function pubdir(theform) {  
  if (confirm('Publish complete directory?')) {  
             forcepub(theform)  
     theform.submit();  
         }  
     }  
     function pubrecdir(theform) {  
  if (confirm('Publish directory and all subdirectories?')) {  
             forcepub(theform);  
             theform.pubrec.value='1';  
     theform.submit();  
         }  
     }  
   
     function forcepub(theform) {  
         if (confirm('Force publication of unmodified files? - OK=yes; Cancel=No.')) {  
             theform.forcerepub.value="ON";  
         }   
     }  
   
     function checkUpload(theform) {      function checkUpload(theform) {
         if (theform.file == '') {          if (theform.file == '') {
             alert("Please use 'Browse..' to choose a file first, before uploading")              alert("Please use 'Browse..' to choose a file first, before uploading")
Line 266  parent.lastknownpriv='/~$uname/$thisdisf Line 245  parent.lastknownpriv='/~$uname/$thisdisf
   
     function SetPubDir(theform,printForm) {      function SetPubDir(theform,printForm) {
         if (theform.diraction.options[theform.diraction.selectedIndex].value == "open") {          if (theform.diraction.options[theform.diraction.selectedIndex].value == "open") {
             top.location = theform.filename.value              top.location = theform.openname.value
             return              return
         }          }
         if (theform.diraction.options[theform.diraction.selectedIndex].value == "publish") {          if (theform.diraction.options[theform.diraction.selectedIndex].value == "publish") {
             pubdir(theform)              theform.submit();
         }  
         if (theform.diraction.options[theform.diraction.selectedIndex].value == "publishsub") {  
             pubrecdir(theform)  
         }          }
         if (theform.diraction.options[theform.diraction.selectedIndex].value == "editcat") {          if (theform.diraction.options[theform.diraction.selectedIndex].value == "editcat") {
             top.location=theform.filename.value+'default.meta'              top.location=theform.filename.value+'default.meta'
         }          }
         if (theform.diraction.options[theform.diraction.selectedIndex].value == "print") {          if (theform.diraction.options[theform.diraction.selectedIndex].value == "printdir") {
             theform.action = '/adm/printout'              theform.action = '/adm/printout'
             theform.postdata.value = theform.filename.value              theform.postdata.value = theform.filename.value
             theform.submit()              theform.submit()
Line 298  parent.lastknownpriv='/~$uname/$thisdisf Line 274  parent.lastknownpriv='/~$uname/$thisdisf
       if (activity == 'delete') {        if (activity == 'delete') {
           var delform = document.delresource            var delform = document.delresource
           delform.filename.value = theform.filename.value            delform.filename.value = theform.filename.value
           if (confirm("Are you sure you want to delete "+theform.filename.value+"?")) {            delform.submit()
               delform.submit()  
           }  
       }        }
       if (activity == 'obsolete') {        if (activity == 'obsolete') {
           alert("Mark as obsolete - still to be implemented")             var pubform = document.pubresource
             pubform.filename.value = theform.filename.value
             alert("You will be taken to the publication page.\\nCheck the 'Obsolete' checkbox at the bottom of the page, and click 'Finalize Publication'.")
             pubform.submit()
       }        }
       if (activity == 'print') {        if (activity == 'print') {
           document.printresource.postdata = theform.filename.value            document.printresource.postdata.value = theform.filename.value
           document.printresource.curseed = getcurseed()  
           document.printresource.problemtype = getproblemtype()  
           document.printresource.submit()            document.printresource.submit()
       }        }
       if (activity == 'retrieve') {        if (activity == 'retrieve') {
           retrieveres.filename.value = theform.filename.value            document.retrieveres.filename.value = theform.filename.value
           retrieveres.submit()            document.retrieveres.submit()
       }        }
       return        return
     }      }
Line 327  parent.lastknownpriv='/~$uname/$thisdisf Line 302  parent.lastknownpriv='/~$uname/$thisdisf
         document.moveresource.action.value = activity          document.moveresource.action.value = activity
         document.moveresource.submit();          document.moveresource.submit();
     }      }
   
     function getcurseed() {  
       if (parent.document.lonhomework  
            &&  
           parent.document.lonhomework.rndseed  
            &&  
           parent.document.lonhomework.rndseed.value) {  
               return parent.document.lonhomework.rndseed.value;  
       }  
       return 0;  
     }  
                                                                                                         
     function getproblemtype() {  
         if (parent.document.lonhomework) {  
             var optionelement;  
             var valueIndex=0;  
             for (var optionIndex=0;  
                 optionIndex < parent.document.lonhomework.problemtype.options.length;  
                 optionIndex++)  
             {  
                 optionElement=parent.document.lonhomework.problemtype.options[optionIndex];  
                 if (optionElement.selected) {  
                     return optionElement.value;  
                 }  
             }  
         }  
         return 0;  
     }  
 </script>  </script>
 ENDPUBDIRSCRIPT  ENDPUBDIRSCRIPT
     $r->print($pubdirscript);      $r->print($pubdirscript);
   
     if (($uname ne $ENV{'user.name'}) || ($udom ne $ENV{'user.domain'})) {      if ((($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) &&
    $env{'environment.remote'} ne 'off') {
  $r->print('<h3>'.&mt('Co-Author').': '.$uname.' at '.$udom.   $r->print('<h3>'.&mt('Co-Author').': '.$uname.' at '.$udom.
   '</h3>');    '</h3>');
     }      }
Line 370  sub dircontrols { Line 318  sub dircontrols {
     $r->print(<<END);      $r->print(<<END);
         <table cellspacing="4" cellpadding="4" width="100%">          <table cellspacing="4" cellpadding="4" width="100%">
          <tr>           <tr>
           <td bgcolor="#DDDDDD" align="middle"><b>Actions for current directory</b></td>            <td bgcolor="#DDDDDD" align="middle"><font face="Arial, Helvetica, sans-serif" size="-1"><b>Actions for current directory</b></font></td>
           <td bgcolor="#DDDDDD" align="middle"><b>Upload a new document</b></td>            <td bgcolor="#DDDDDD" align="middle"><font face="Arial, Helvetica, sans-serif" size="-1"><b>Upload a new document</b></font></td>
           <td bgcolor="#DDDDDD" align="middle"><b>Create a new directory or LON-CAPA document</b></td>            <td bgcolor="#DDDDDD" align="middle"><font face="Arial, Helvetica, sans-serif" size="-1"><b>Create a new directory or LON-CAPA document</b></font></td>
         </tr>          </tr>
         <tr>          <tr>
          <td bgcolor="#ccddaa" valign="top" align="center">           <td bgcolor="#ccddaa" valign="top" align="center">
Line 380  sub dircontrols { Line 328  sub dircontrols {
            <select name="dirtask" onChange="currdiract(this.form)">             <select name="dirtask" onChange="currdiract(this.form)">
             <option>Select action</option>              <option>Select action</option>
             <option value="publish">Publish directory</option>              <option value="publish">Publish directory</option>
             <option value="publishsub">Publish with subdirectories</option>  
             <option value="editcat">Edit catalog information</option>              <option value="editcat">Edit catalog information</option>
             <option value="printdir">Print contents of directory</option>              <option value="printdir">Print contents of directory</option>
            </select>             </select>
Line 389  sub dircontrols { Line 336  sub dircontrols {
           <form name="publishdir" method="post" action="/adm/publish" target="_parent">            <form name="publishdir" method="post" action="/adm/publish" target="_parent">
            <input type="hidden" name="pubrec" value="" />             <input type="hidden" name="pubrec" value="" />
            <input type="hidden" name="filename" value="" />             <input type="hidden" name="filename" value="" />
            <input type="hidden" name="forcerepub" value="NO" />  
           </form>            </form>
           <form name="printdir" method="post" action="/adm/printout" target="_parent">            <form name="printdir" method="post" action="/adm/printout" target="_parent">
            <input type="hidden" name="postdata" value="" />             <input type="hidden" name="postdata" value="" />
            <input type="hidden" name="curseed" value="0" />  
            <input type="hidden" name="problemtype" value="0" />  
           </form>            </form>
          </td>           </td>
          <td bgcolor="#ccddaa" valign="top" align="center">           <td bgcolor="#ccddaa" valign="top" align="center">
Line 409  sub dircontrols { Line 353  sub dircontrols {
       <nobr>        <nobr>
  <input type="hidden" name="filename" value="/~$uname$thisdisfn/" />   <input type="hidden" name="filename" value="/~$uname$thisdisfn/" />
   <select name="action">    <select name="action">
     <option>Select action</option>      <option>Select Action</option>
     <option value="newfile">New file:</option>      <option value="newfile">New file:</option>
     <option value="newhtmlfile">New HTML file:</option>      <option value="newhtmlfile">New HTML file:</option>
     <option value="newproblemfile">New problem:</option>      <option value="newproblemfile">New problem:</option>
Line 424  sub dircontrols { Line 368  sub dircontrols {
   </td>    </td>
          </tr>           </tr>
         </table>          </table>
         <br />  
         <br />  
 END  END
 }  }
   
   sub pubbuttons {
       my ($r,$uname,$thisdisfn) = @_;
       $r->print('<form method="post" action="/adm/publish" target="_parent">'.
                 '<table><tr><td><input type="hidden" name="filename" value="/~'.
                  $uname.$thisdisfn.'/" />'.
                 '<input type="submit" value="'.&mt('Publish Directory').'" /></td><td>'.
   '<input type="button" onClick="window.location='."'/~".
                  $uname.$thisdisfn."/default.meta'".'" value="'.
   &mt('Edit Directory Catalog Information').'" /></td></tr></table></form>');
   }
   
 sub resourceactions {  sub resourceactions {
     my ($r,$uname,$udom,$thisdisfn) = @_;      my ($r,$uname,$udom,$thisdisfn) = @_;
     $r->print(<<END);      $r->print(<<END);
Line 442  sub resourceactions { Line 395  sub resourceactions {
          <input type="hidden" name="action" value="delete" />           <input type="hidden" name="action" value="delete" />
        </form>         </form>
        <form name="pubresource" action="/adm/publish" target="_parent" method="post">         <form name="pubresource" action="/adm/publish" target="_parent" method="post">
          <input type="hidden" name="pubrec" value="" />  
          <input type="hidden" name="filename" value="" />           <input type="hidden" name="filename" value="" />
          <input type="hidden" name="forcerepub" value="NO" />  
        </form>         </form>
        <form name="printresource" action="/adm/printout" target="_parent" method="post">         <form name="printresource" action="/adm/printout" target="_parent" method="post">
            <input type="hidden" name="postdata" value="" />             <input type="hidden" name="postdata" value="" />
            <input type="hidden" name="curseed" value="" />  
            <input type="hidden" name="problemtype" value="" />  
        </form>         </form>
        <form name="retrieveres" action="/adm/retrieve" target="_parent" method="post">         <form name="retrieveres" action="/adm/retrieve" target="_parent" method="post">
            <input type="hidden" name="filename" value="" />             <input type="hidden" name="filename" value="" />
Line 529  sub putdirectory { Line 478  sub putdirectory {
                       '<option value="publish">'.&mt('Publish').'</option>'.                        '<option value="publish">'.&mt('Publish').'</option>'.
                       '<option value="publishsub">'.&mt('Publish with subdirectories').'</option>'.                        '<option value="publishsub">'.&mt('Publish with subdirectories').'</option>'.
                       '<option value="editcat">'.&mt('Edit catalog information').'</option>'.                        '<option value="editcat">'.&mt('Edit catalog information').'</option>'.
                       '<option value="printdir">'.&mt('Print directory').                        '<option value="printdir">'.&mt('Print directory').'</option>'.
                     '</select>'.                      '</select>'.
                      '<input type="hidden" name="filename" value="'.$dirpath.'/'.$dirname.'/" />'.                       '<input type="hidden" name="filename" value="'.$dirpath.'/'.$dirname.'/" />'.
                      '<input type="hidden" name="pubrec" value="" />'.                       '<input type="hidden" name="openname" value="'.$here.'/'.$dirname.'/" />'.
                      '<input type="hidden" name="forcerepub" value="" />'.  
                      '<input type="hidden" name="curseed" value="0" />'.  
                      '<input type="hidden" name="problemtype" value="0" />'.  
                      '<input type="hidden" name="postdata" value="" />'.                       '<input type="hidden" name="postdata" value="" />'.
                    '</form>';                     '</form>';
             $$numdir ++;              $$numdir ++;
Line 591  sub putresource { Line 537  sub putresource {
 # $action_buttons='';  # $action_buttons='';
 #    }  #    }
     $title='<a href="/res/'.$targetdir.'/'.$filename.      $title='<a href="/res/'.$targetdir.'/'.$filename.
  '.meta" target=cat>'.   '.meta" target="cat">'.
  &getTitleString($targetdir.'/'.$filename).'</a>';   &getTitleString($targetdir.'/'.$filename).'</a>';
  } else {   } else {
             $pubstatus = 'modified';              $pubstatus = 'modified';
Line 600  sub putresource { Line 546  sub putresource {
  &mt(&getSourceRightString($targetdir.'/'.$filename));   &mt(&getSourceRightString($targetdir.'/'.$filename));
             $bgcolor='#FFFF77';              $bgcolor='#FFFF77';
 #    $action_buttons='';  #    $action_buttons='';
     $title='<a href="/res/'.$targetdir.'/'.$filename.'.meta" target=cat>'.      $title='<a href="/res/'.$targetdir.'/'.$filename.'.meta" target="cat">'.
  &getTitleString($targetdir.'/'.$filename).'</a>';   &getTitleString($targetdir.'/'.$filename).'</a>';
     if (&Apache::loncommon::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') {      if (&Apache::loncommon::fileembstyle(($filename=~/\.(\w+)$/)) eq 'ssi') {
  $status.='<br /><a href="/adm/diff?filename=/~'.$uname.   $status.='<br /><a href="/adm/diff?filename=/~'.$uname.
     $thisdisfn.'/'.$filename.      $thisdisfn.'/'.$filename.
     '&versiontwo=priv" target=cat>'.&mt('Diffs').'</a>';      '&amp;versiontwo=priv" target="cat">'.&mt('Diffs').'</a>';
     }      }
  }   }
  $title.='<br /><a href="/~'.$uname.$thisdisfn.'/'.$filename.'.meta">'.    $title.="\n".'<br /><a href="/~'.$uname.$thisdisfn.'/'.$filename.'.meta">'. 
     ($$bombs{$targetdir.'/'.$filename}?'<img src="/adm/lonMisc/bomb.gif" border="0" />':'Edit Metadata').'</a>';      ($$bombs{$targetdir.'/'.$filename}?'<img src="/adm/lonMisc/bomb.gif" border="0" />':'Edit Metadata').'</a>';
  $status.='<br><a href="/adm/retrieve?filename=/~'.$uname.   $status.="\n".'<br /><a href="/adm/retrieve?filename=/~'.$uname.
     $thisdisfn.'/'.$filename.'" target="_parent">'.&mt('Retrieve').'</a>';      $thisdisfn.'/'.$filename.'" target="_parent">'.&mt('Retrieve').'</a>';
     }      }
     my $editlink='';      my $editlink='';
Line 648  sub create_pubselect { Line 594  sub create_pubselect {
     $$pub_select = '      $$pub_select = '
 <form name="resselect_'.$$numres.'" action="">  <form name="resselect_'.$$numres.'" action="">
 <select name="reschoice"  onChange="SetResChoice(this.form)">  <select name="reschoice"  onChange="SetResChoice(this.form)">
 <option>'.&mt('Select action').  <option>'.&mt('Select action').'</option>'.
 '<option value="rename"/>'.&mt('Rename').  '<option value="copy">'.&mt('Copy').'</option>';
 '<option value="move"/>'.&mt('Move').  
 '<option value="copy"/>'.&mt('Copy').  
 '<option value="publish"/>'.$publish_button;  
     if ($pubstatus eq 'obsolete' || $pubstatus eq 'unpublished') {      if ($pubstatus eq 'obsolete' || $pubstatus eq 'unpublished') {
         $$pub_select .= '          $$pub_select .= 
 <option value="delete"/>'.&mt('Delete');  '<option value="rename">'.&mt('Rename').'</option>'.
   '<option value="move">'.&mt('Move').'</option>'.
   '<option value="delete">'.&mt('Delete').'</option>';
     } else {      } else {
         $$pub_select .= '          $$pub_select .= '
 <option value="obsolete"/>'.&mt('Mark obsolete');  <option value="obsolete">'.&mt('Mark obsolete').'</option>';
     }      }
     $$pub_select .= '  
 <option value="print"/>'.&mt('Print');  
   
 # check for versions  # check for versions
     my $versions = &check_for_versions($r,'/'.$filename,$udom,$uname);      my $versions = &check_for_versions($r,'/'.$filename,$udom,$uname);
     if ($versions > 0) {      if ($versions > 0) {
         $$pub_select .='          $$pub_select .='
 <option value="retrieve"/>'.&mt('Retrieve old version');  <option value="retrieve">'.&mt('Retrieve old version').'</option>';
     }      }
     $$pub_select .= '      $$pub_select .= '
 </select>  <option value="publish">'.$publish_button.'</option>'.
   '<option value="print">'.&mt('Print').'</option>'.
   '</select>
 <input type="hidden" name="filename" value="/~'.  <input type="hidden" name="filename" value="/~'.
  $uname.'/'.$thisdisfn.'/'.$filename.'"></form>';   $uname.$thisdisfn.'/'.$filename.'" /></form>';
     $$numres ++;      $$numres ++;
 }  }
   

Removed from v.1.67  
changed lines
  Added in v.1.79


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