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

Diff for /loncom/interface/lonfeedback.pm between versions 1.63 and 1.75

version 1.63, 2003/10/15 20:13:31 version 1.75, 2004/01/28 16:10:26
Line 55  use Apache::lonlocal; Line 55  use Apache::lonlocal;
   
 sub list_discussion {  sub list_discussion {
     my ($mode,$status,$symb)=@_;      my ($mode,$status,$symb)=@_;
       &Apache::lonnet::logthis("status is $status");
       if (!($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER')) {
    return '';
       }
     my $discussiononly=0;      my $discussiononly=0;
     if ($mode eq 'board') { $discussiononly=1; }      if ($mode eq 'board') { $discussiononly=1; }
     unless ($ENV{'request.course.id'}) { return ''; }      unless ($ENV{'request.course.id'}) { return ''; }
Line 69  sub list_discussion { Line 73  sub list_discussion {
     unless ($symb) { return ''; }      unless ($symb) { return ''; }
     my $seeid=&Apache::lonnet::allowed('rin',$crs);      my $seeid=&Apache::lonnet::allowed('rin',$crs);
     my $viewgrades=&Apache::lonnet::allowed('vgr',$crs);      my $viewgrades=&Apache::lonnet::allowed('vgr',$crs);
     my $discussion='';      my @discussionitems=();
     my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},      # backward compatibility (bulletin boards used to be 'wrapped')
       my $ressymb=$symb;
       if ($mode eq 'board') {
    $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper|;
       }
       my %contrib=&Apache::lonnet::restore($ressymb,$ENV{'request.course.id'},
   $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},    $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
   $ENV{'course.'.$ENV{'request.course.id'}.'.num'});    $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
       my $visible=0;
       my @depth=();
       my @original=();
       my @index=();
       my @replies=();
       my %alldiscussion=();
       my $maxdepth=0;
   
       my $target='';
       unless ($ENV{'browser.interface'} eq 'textual' ||
       $ENV{'environment.remote'} eq 'off' ) {
    $target='target="LONcom"';
       }
     if ($contrib{'version'}) {      if ($contrib{'version'}) {
  unless ($discussiononly) {   for (my $id=1;$id<=$contrib{'version'};$id++) {
     $discussion.=      my $idx=$id;
  '<address><hr />';  
  }  
  my $idx;  
  for ($idx=1;$idx<=$contrib{'version'};$idx++) {  
     my $hidden=($contrib{'hidden'}=~/\.$idx\./);      my $hidden=($contrib{'hidden'}=~/\.$idx\./);
     my $deleted=($contrib{'deleted'}=~/\.$idx\./);      my $deleted=($contrib{'deleted'}=~/\.$idx\./);
       my $origindex='0.';
       if (($contrib{$idx.':replyto'}) && ($ENV{'environment.threadeddiscussion'})) {
   # this is a follow-up message
    $original[$idx]=$original[$contrib{$idx.':replyto'}];
    $depth[$idx]=$depth[$contrib{$idx.':replyto'}]+1;
    $origindex=$index[$contrib{$idx.':replyto'}];
    if ($depth[$idx]>$maxdepth) { $maxdepth=$depth[$idx]; }
       } else {
   # this is an original message
    $original[$idx]=0;
    $depth[$idx]=0;
       }
       if ($replies[$depth[$idx]]) {
    $replies[$depth[$idx]]++;
       } else {
    $replies[$depth[$idx]]=1;
       }
     unless ((($hidden) && (!$seeid)) || ($deleted)) {      unless ((($hidden) && (!$seeid)) || ($deleted)) {
    $visible++;
  my $message=$contrib{$idx.':message'};   my $message=$contrib{$idx.':message'};
  $message=~s/\n/\<br \/\>/g;   $message=~s/\n/\<br \/\>/g;
  $message=&Apache::lontexconvert::msgtexconverted($message);   $message=&Apache::lontexconvert::msgtexconverted($message);
Line 128  sub list_discussion { Line 164  sub list_discussion {
     $sender.=' <a href="/adm/feedback?deldisc='.      $sender.=' <a href="/adm/feedback?deldisc='.
  $symb.':::'.$idx.'">'.&mt('Delete').'</a>';   $symb.':::'.$idx.'">'.&mt('Delete').'</a>';
  }   }
    if (&Apache::lonnet::allowed('pch',
      $ENV{'request.course.id'}.
    ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) {
       $sender.=' <a href="/adm/feedback?replydisc='.
    $symb.':::'.$idx.'" '.$target.'>'.&mt('Reply').'</a>';
    }
     } else {      } else {
  if ($screenname) {   if ($screenname) {
     $sender='<i>'.$screenname.'</i>';      $sender='<i>'.$screenname.'</i>';
Line 138  sub list_discussion { Line 180  sub list_discussion {
  $vgrlink=&Apache::loncommon::submlink('Submissions',   $vgrlink=&Apache::loncommon::submlink('Submissions',
             $contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'},$symb);              $contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'},$symb);
     }      }
     $discussion.='<p><b>'.$sender.'</b> '.$vgrlink.' ('.  #figure out at what position this needs to print
       my $thisindex=$idx;
       if ($ENV{'environment.threadeddiscussion'}) {
    $thisindex=$origindex.substr('00'.$replies[$depth[$idx]],-2,2);
       }
       $alldiscussion{$thisindex}=$idx;
       $index[$idx]=$thisindex;
       $discussionitems[$idx]='<p><b>'.$sender.'</b> '.$vgrlink.' ('.
  localtime($contrib{$idx.':timestamp'}).   localtime($contrib{$idx.':timestamp'}).
  '):<blockquote>'.$message.   '):<blockquote>'.$message.
  '</blockquote></p>';   '</blockquote></p>';
         }          }
     }       } 
  }   }
  unless ($discussiononly) {      }
     $discussion.='</address>';      my $discussion='';
       if ($visible) {
   # Print a the discusssion
    $discussion.='<table bgcolor="#AAAAAA" cellpadding="2" cellspacing="2" border="0">';
    if ($visible>2) {
       my $colspan=$maxdepth+1;
       $discussion.='<tr><td bgcolor="DDDDBB" colspan="'.$colspan.'">'.
     '<a href="/adm/feedback?threadedon='.$symb.'">'.&mt('Threaded View').'</a>&nbsp;&nbsp;'.
     '<a href="/adm/feedback?threadedoff='.$symb.'">'.&mt('Chronological View').'</a>'.
     '</td></tr>';
    }
   
    foreach (sort { $a <=> $b } keys %alldiscussion) {
       $discussion.="\n<tr>";
       my $thisdepth=$depth[$alldiscussion{$_}];
       for (1..$thisdepth) {
    $discussion.='<td>&nbsp;&nbsp;&nbsp;</td>';
       }
       my $colspan=$maxdepth-$thisdepth+1;
               $discussion.="<td  bgcolor='#CCCCCC' colspan='".$colspan."'>".$discussionitems[$alldiscussion{$_}].
    "</td></tr>";
  }   }
           $discussion.='</table>';
     }      }
     if ($discussiononly) {      if ($discussiononly) {
  $discussion.=(<<ENDDISCUSS);   $discussion.=(<<ENDDISCUSS);
 <form action="/adm/feedback" method="post" name="mailform" enctype="multipart/form-data">  <form action="/adm/feedback" method="post" name="mailform" enctype="multipart/form-data">
 <input type="submit" name="discuss" value="Post Discussion" />  <input type="submit" name="discuss" value="Post Discussion" />
 <input type="submit" name="anondiscuss" value="Post Anonymous Discussion" />  <input type="submit" name="anondiscuss" value="Post Anonymous Discussion" />
 <input type="hidden" name="symb" value="$symb" />  <input type="hidden" name="symb" value="$ressymb" />
 <input type="hidden" name="sendit" value="true" />  <input type="hidden" name="sendit" value="true" />
 <br />  <br />
 <font size="1">Note: in anonymous discussion, your name is visible only to  <font size="1">Note: in anonymous discussion, your name is visible only to
Line 166  Attachment (128 KB max size): <input typ Line 236  Attachment (128 KB max size): <input typ
 </form>  </form>
 ENDDISCUSS  ENDDISCUSS
       $discussion.=&generate_preview_button();        $discussion.=&generate_preview_button();
    }      } else {
    if (&Apache::lonnet::allowed('pch',
      $ENV{'request.course.id'}.
    ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) {
       $discussion.='<table bgcolor="#BBBBBB"><tr><td><a href="/adm/feedback?replydisc='.
    $symb.':::" '.$target.'>'.
    '<img src="/adm/lonMisc/chat.gif" border="0" />'.
    &mt('Post Discussion').'</a></td></tr></table>';
    }
       }
    return $discussion;     return $discussion;
 }  }
   
Line 176  sub mail_screen { Line 255  sub mail_screen {
                                           '','onLoad="window.focus();"');                                            '','onLoad="window.focus();"');
   my $title=&Apache::lonnet::gettitle($feedurl);    my $title=&Apache::lonnet::gettitle($feedurl);
   if (!$title) { $title = $feedurl; }    if (!$title) { $title = $feedurl; }
     my $quote='';
     if ($ENV{'form.replydisc'}) {
         my ($symb,$idx)=split(/\:\:\:/,$ENV{'form.replydisc'});
         my %contrib=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},
      $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
      $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
         unless (($contrib{'hidden'}=~/\.$idx\./) || ($contrib{'deleted'}=~/\.$idx\./)) { 
     my $message=$contrib{$idx.':message'};
     $message=~s/\n/\<br \/\>/g;
     $quote='<blockquote>'.&Apache::lontexconvert::msgtexconverted($message).'</blockquote>';
         }
     }
   my $latexHelp = Apache::loncommon::helpLatexCheatsheet();    my $latexHelp = Apache::loncommon::helpLatexCheatsheet();
     my $send=&mt('Send');
   $r->print(<<ENDDOCUMENT);    $r->print(<<ENDDOCUMENT);
 <html>  <html>
 <head>  <head>
Line 231  $bodytag Line 323  $bodytag
 <form action="/adm/feedback" method="post" name="mailform"  <form action="/adm/feedback" method="post" name="mailform"
 enctype="multipart/form-data">  enctype="multipart/form-data">
 <input type="hidden" name="postdata" value="$feedurl" />  <input type="hidden" name="postdata" value="$feedurl" />
   <input type="hidden" name="replydisc" value="$ENV{'form.replydisc'}" />
 Please check at least one of the following feedback types:  Please check at least one of the following feedback types:
 $options<hr />  $options<hr />
   $quote
 <p>My question/comment/feedback:</p>  <p>My question/comment/feedback:</p>
 <p>  <p>
 $latexHelp  $latexHelp
Line 243  Attachment (128 KB max size): <input typ Line 337  Attachment (128 KB max size): <input typ
 </p>  </p>
 <p>  <p>
 <input type="hidden" name="sendit" value="1" />  <input type="hidden" name="sendit" value="1" />
 <input type="button" value="Send Feedback" onClick='gosubmit();' />  <input type="button" value="$send" onClick='gosubmit();' />
 </p>  </p>
 </form>  </form>
 ENDDOCUMENT  ENDDOCUMENT
Line 252  $r->print(&generate_preview_button().'</ Line 346  $r->print(&generate_preview_button().'</
   
 sub fail_redirect {  sub fail_redirect {
   my ($r,$feedurl) = @_;    my ($r,$feedurl) = @_;
     if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' };
   $r->print (<<ENDFAILREDIR);    $r->print (<<ENDFAILREDIR);
   <html>
 <head><title>Feedback not sent</title>  <head><title>Feedback not sent</title>
 <meta http-equiv="pragma" content="no-cache" />  <meta http-equiv="pragma" content="no-cache" />
 <meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl" />  <meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl" />
 </head>  </head>
 <html>  
 <body bgcolor="#FFFFFF">  <body bgcolor="#FFFFFF">
 <img align="right" src="/adm/lonIcons/lonlogos.gif" />  <img align="right" src="/adm/lonIcons/lonlogos.gif" />
 <b>Sorry, no recipients  ...</b>  <b>Sorry, no recipients  ...</b>
Line 268  ENDFAILREDIR Line 363  ENDFAILREDIR
   
 sub redirect_back {  sub redirect_back {
   my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$status) = @_;    my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$status) = @_;
     if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' };
   $r->print (<<ENDREDIR);    $r->print (<<ENDREDIR);
   <html>
 <head>  <head>
 <title>Feedback sent</title>  <title>Feedback sent</title>
 <meta http-equiv="pragma" content="no-cache" />  <meta http-equiv="pragma" content="no-cache" />
 <meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl">  <meta HTTP-EQUIV="Refresh" CONTENT="2; url=$feedurl">
 </head>  </head>
 <html>  
 <body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { this.document.reldt.submit(); self.close(); }'>  <body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { this.document.reldt.submit(); self.close(); }'>
 <img align="right" src="/adm/lonIcons/lonlogos.gif" />  <img align="right" src="/adm/lonIcons/lonlogos.gif" />
 $typestyle  $typestyle
Line 290  ENDREDIR Line 386  ENDREDIR
 sub no_redirect_back {  sub no_redirect_back {
   my ($r,$feedurl) = @_;    my ($r,$feedurl) = @_;
   $r->print (<<ENDNOREDIR);    $r->print (<<ENDNOREDIR);
   <html>
 <head><title>Feedback not sent</title>  <head><title>Feedback not sent</title>
 <meta http-equiv="pragma" content="no-cache" />  <meta http-equiv="pragma" content="no-cache" />
 ENDNOREDIR  ENDNOREDIR
Line 300  ENDNOREDIR Line 397  ENDNOREDIR
       
   $r->print (<<ENDNOREDIRTWO);    $r->print (<<ENDNOREDIRTWO);
 </head>  </head>
 <html>  
 <body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { self.close(); }'>  <body bgcolor="#FFFFFF" onLoad='if (window.name!="loncapaclient") { self.close(); }'>
 <img align="right" src="/adm/lonIcons/lonlogos.gif" />  <img align="right" src="/adm/lonIcons/lonlogos.gif" />
 <b>Sorry, no feedback possible on this resource  ...</b>  <b>Sorry, no feedback possible on this resource  ...</b>
Line 310  ENDNOREDIRTWO Line 406  ENDNOREDIRTWO
 }  }
   
 sub screen_header {  sub screen_header {
   my ($feedurl) = @_;      my ($feedurl) = @_;
   my $msgoptions='';      my $msgoptions='';
   my $discussoptions='';      my $discussoptions='';
   if (($feedurl=~/^\/res\//) && ($feedurl!~/^\/res\/adm/)) {      unless ($ENV{'form.replydisc'}) {
     $msgoptions=    if (($feedurl=~/^\/res\//) && ($feedurl!~/^\/res\/adm/)) {
       '<p><input type="checkbox" name="author" /> '.      $msgoptions= 
       &mt('Feedback to resource author').'</p>';   '<p><input type="checkbox" name="author" /> '.
   }   &mt('Feedback to resource author').'</p>';
   if (&feedback_available(1)) {   }
     $msgoptions.=   if (&feedback_available(1)) {
     '<br /><input type="checkbox" name="question" /> '.      $msgoptions.=
     &mt('Question about resource content');   '<br /><input type="checkbox" name="question" /> '.
   }   &mt('Question about resource content');
   if (&feedback_available(0,1)) {   }
     $msgoptions.=   if (&feedback_available(0,1)) {
       '<br /><input type="checkbox" name="course" /> '.      $msgoptions.=
  &mt('Question/Comment/Feedback about course content');   '<br /><input type="checkbox" name="course" /> '.
   }   &mt('Question/Comment/Feedback about course content');
   if (&feedback_available(0,0,1)) {   }
     $msgoptions.=   if (&feedback_available(0,0,1)) {
       '<br /><input type="checkbox" name="policy" /> '.      $msgoptions.=
  &mt('Question/Comment/Feedback about course policy');   '<br /><input type="checkbox" name="policy" /> '.
   }   &mt('Question/Comment/Feedback about course policy');
    }
   if ($ENV{'request.course.id'}) {      }
       if (&Apache::lonnet::allowed('pch',      if ($ENV{'request.course.id'}) {
         $ENV{'request.course.id'}.   if (&Apache::lonnet::allowed('pch',
         ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) {       $ENV{'request.course.id'}.
     $discussoptions='<input type="checkbox" name="discuss" onClick="this.form.anondiscuss.checked=false;" /> '.       ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) {
  &mt('Contribution to course discussion of resource');      $discussoptions='<input type="checkbox" name="discuss" onClick="this.form.anondiscuss.checked=false;" '.
     $discussoptions.='<br /><input type="checkbox" name="anondiscuss" onClick="this.form.discuss.checked=false;" /> '.   ($ENV{'form.replydisc'}?' checked="1"':'').' /> '.
  &mt('Anonymous contribution to course discussion of resource').   &mt('Contribution to course discussion of resource');
         ' <i>('.&mt('name only visible to course faculty').')</i>';      $discussoptions.='<br /><input type="checkbox" name="anondiscuss" onClick="this.form.discuss.checked=false;" /> '.
    &mt('Anonymous contribution to course discussion of resource').
    ' <i>('.&mt('name only visible to course faculty').')</i>';
       }        }
   }      }
   if ($msgoptions) { $msgoptions='<h2>'.&mt('Sending Messages').'</h2>'.$msgoptions; }      if ($msgoptions) { $msgoptions='<h2><img src="/adm/lonMisc/feedback.gif" />'.&mt('Sending Messages').'</h2>'.$msgoptions; }
   if ($discussoptions) {       if ($discussoptions) { 
      $discussoptions='<h2>'.&mt('Discussion Contributions').'</h2>'.$discussoptions; }   $discussoptions='<h2><img src="/adm/lonMisc/chat.gif" />'.&mt('Discussion Contributions').'</h2>'.$discussoptions; }
   return $msgoptions.$discussoptions;      return $msgoptions.$discussoptions;
 }  }
   
 sub resource_output {  sub resource_output {
Line 519  sub adddiscuss { Line 617  sub adddiscuss {
                                    $ENV{'environment.lastname'}.' '.                                     $ENV{'environment.lastname'}.' '.
                                    $ENV{'enrironment.generation'},                                     $ENV{'enrironment.generation'},
                  'attachmenturl'=> $attachmenturl);                   'attachmenturl'=> $attachmenturl);
       if ($ENV{'form.replydisc'}) {
    $contrib{'replyto'}=(split(/\:\:\:/,$ENV{'form.replydisc'}))[1];
       }
     if ($anon) {      if ($anon) {
  $contrib{'anonymous'}='true';   $contrib{'anonymous'}='true';
     }      }
Line 560  sub show_preview { Line 661  sub show_preview {
 }  }
   
 sub generate_preview_button {  sub generate_preview_button {
       my $pre=&mt("Show Preview");
     return(<<ENDPREVIEW);      return(<<ENDPREVIEW);
 <form name="preview" action="/adm/feedback?preview=1" method="post" target="preview">  <form name="preview" action="/adm/feedback?preview=1" method="post" target="preview">
 <input type="hidden" name="comment" />  <input type="hidden" name="comment" />
 <input type="button" value="Show Preview"  <input type="button" value="$pre"
 onClick="this.form.comment.value=document.mailform.comment.value;this.form.submit();" />  onClick="this.form.comment.value=document.mailform.comment.value;this.form.submit();" />
 </form>  </form>
 ENDPREVIEW  ENDPREVIEW
 }  }
   
 sub handler {  sub handler {
   my $r = shift;    my $r = shift;
   if ($r->header_only) {    if ($r->header_only) {
      $r->content_type('text/html');       &Apache::loncommon::content_type($r,'text/html');
      $r->send_http_header;       $r->send_http_header;
      return OK;       return OK;
   }    }
Line 579  sub handler { Line 682  sub handler {
 # --------------------------- Get query string for limited number of parameters  # --------------------------- Get query string for limited number of parameters
   
    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                              ['hide','unhide','deldisc','postdata','preview']);           ['hide','unhide','deldisc','postdata','preview','replydisc','threadedon','threadedoff']);
   
   if (($ENV{'form.hide'}) || ($ENV{'form.unhide'})) {    if (($ENV{'form.hide'}) || ($ENV{'form.unhide'})) {
 # ----------------------------------------------------------------- Hide/unhide  # ----------------------------------------------------------------- Hide/unhide
     $r->content_type('text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
   
     my $entry=$ENV{'form.hide'}?$ENV{'form.hide'}:$ENV{'form.unhide'};      my $entry=$ENV{'form.hide'}?$ENV{'form.hide'}:$ENV{'form.unhide'};
Line 611  sub handler { Line 714  sub handler {
   
     &redirect_back($r,&Apache::lonnet::clutter($url),      &redirect_back($r,&Apache::lonnet::clutter($url),
        &mt('Changed discussion status').'<br />','0','0');         &mt('Changed discussion status').'<br />','0','0');
     } elsif (($ENV{'form.threadedon'}) || ($ENV{'form.threadedoff'})) {
         &Apache::loncommon::content_type($r,'text/html');
         $r->send_http_header;
         if ($ENV{'form.threadedon'}) {
     &Apache::lonnet::put('environment',{'threadeddiscussion' => 'on'});
     &Apache::lonnet::appenv('environment.threadeddiscussion' => 'on');
         } else {
      &Apache::lonnet::del('environment',['threadeddiscussion']);
     &Apache::lonnet::delenv('environment\.threadeddiscussion');
         }
         my $symb=$ENV{'form.threadedon'}?$ENV{'form.threadedon'}:$ENV{'form.threadedoff'};
         my ($map,$ind,$url)=&Apache::lonnet::decode_symb($symb);
         &redirect_back($r,&Apache::lonnet::clutter($url),
        &mt('Changed discussion view mode').'<br />','0','0');
   } elsif ($ENV{'form.deldisc'}) {    } elsif ($ENV{'form.deldisc'}) {
 # --------------------------------------------------------------- Hide for good  # --------------------------------------------------------------- Hide for good
     $r->content_type('text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
   
     my $entry=$ENV{'form.deldisc'};      my $entry=$ENV{'form.deldisc'};
Line 649  sub handler { Line 766  sub handler {
   $feedurl=~s/^$ENV{'HTTP_HOST'}//;    $feedurl=~s/^$ENV{'HTTP_HOST'}//;
   $feedurl=~s/\?.+$//;    $feedurl=~s/\?.+$//;
   
   my $symb=&Apache::lonnet::symbread($feedurl);    my $symb;
     if ($ENV{'form.replydisc'}) {
         $symb=(split(/\:\:\:/,$ENV{'form.replydisc'}))[0];
         my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb);
         $feedurl=&Apache::lonnet::clutter($url);
     } else {
         $symb=&Apache::lonnet::symbread($feedurl);
     }
   unless ($symb) {    unless ($symb) {
       $symb=$ENV{'form.symb'};        $symb=$ENV{'form.symb'};
       if ($symb) {        if ($symb) {
Line 661  sub handler { Line 785  sub handler {
   if ($feedurl=~/\.(problem|exam|quiz|assess|survey|form)$/) {    if ($feedurl=~/\.(problem|exam|quiz|assess|survey|form)$/) {
       unless ($symb) { $goahead=0; }        unless ($symb) { $goahead=0; }
   }    }
     # backward compatibility (bulltin boards used to be 'wrapped')
     if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {
         $feedurl=~s|^/adm/wrapper||;
     }
   if ($goahead) {    if ($goahead) {
 # Go ahead with feedback, no ambiguous reference  # Go ahead with feedback, no ambiguous reference
     $r->content_type('text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
       
     if (      if (
Removed from v.1.63  
changed lines
  Added in v.1.75

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