--- loncom/interface/lonfeedback.pm 2010/08/20 04:49:11 1.273.4.9 +++ loncom/interface/lonfeedback.pm 2012/03/06 21:24:01 1.290.2.7.2.1 @@ -1,7 +1,7 @@ # The LearningOnline Network # Feedback # -# $Id: lonfeedback.pm,v 1.273.4.9 2010/08/20 04:49:11 raeburn Exp $ +# $Id: lonfeedback.pm,v 1.290.2.7.2.1 2012/03/06 21:24:01 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -41,6 +41,7 @@ use Apache::lonnavmaps; use Apache::lonenc(); use Apache::lonrss(); use HTML::LCParser(); +#use HTML::Tidy::libXML; use Apache::lonspeller(); use Apache::longroup; use Cwd; @@ -59,13 +60,13 @@ sub discussion_open { # It was not explicitly open, check if the problem is available. # If the problem is not available, close the discussion if (defined($status) && - !($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER' - || $status eq 'OPEN')) { - return 0; + !($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER' + || $status eq 'OPEN')) { + return 0; } # The problem is available, but check if the instructor explictly closed discussion if (defined($close) && $close ne '' && $close < time) { - return 0; + return 0; } return 1; } @@ -100,7 +101,7 @@ sub list_discussion { if (not &discussion_visible($status)) { if ($mode ne 'board') { &Apache::lonenc::check_encrypt(\$ressymb); - return '
'.&send_message_link($ressymb); + return '
"; } } if ($group ne '' && $mode eq 'board') { @@ -112,9 +113,12 @@ sub list_discussion { my ($blocked,$blocktext) = &Apache::loncommon::blocking_status('boards'); if ($blocked) { + $blocktext = '
'; + }else{ + $blocktext.=""; } return $blocktext; } @@ -180,7 +184,6 @@ sub list_discussion { my $cnum = $env{'course.'.$cid.'.num'}; my $crstype = &Apache::loncommon::course_type(); - # Get information about students and non-students in course for filtering display of posts my %roleshash = (); my %roleinfo = (); @@ -323,6 +326,7 @@ sub list_discussion { 'dpwn' => 'Deleted posts will no longer be visible to you and other students', 'bwco' => 'but will continue to be visible to your instructor', 'depo' => 'Deleted posts will no longer be visible to you or anyone else.', + 'discussions' => 'DISCUSSIONS' ); my $currdisp = $lt{'allposts'}; @@ -374,8 +378,7 @@ sub list_discussion { # Print the discusssion if ($outputtarget eq 'tex') { $discussion.='{\tiny \vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}'. - '\textbf{DISCUSSIONS}\makebox[2 cm][b]{\hrulefill}'. - '\vskip 0 mm\noindent\textbf{'.$lt{'cuse'}.'}:\vskip 0 mm'. + '\textbf{'.$lt{'discussions'}.'}\makebox[2 cm][b]{\hrulefill}\vskip 0 mm'. '\noindent\textbf{'.$lt{'disa'}.'}: \textit{'.$currdisp.'}\vskip 0 mm'. '\noindent\textbf{'.$lt{'npce'}.'}: \textit{'.$currmark.'}}'; } elsif ($outputtarget eq 'export') { @@ -410,7 +413,6 @@ sub list_discussion { if ($manifestfile = Apache::File->new('>'.$manifestfilename)) { $manifestok=1; print $manifestfile qq| - - |; + |); $discussion.='
'. "\n".''; $discussion .= &action_links_bar($colspan,$ressymb,$visible, @@ -522,7 +523,6 @@ imscp_v1p1.xsd http://www.imsglobal.org/ $threadinsert='
Reply: '.$thisdepth.''; } $discussionitems[$alldiscussion{$post}]=~s/<\/td>]*)>/$threadinsert<\/td>'; } $discussion .= (<'; + } } } - } else { + if (!(&discussion_open($status)) && ($outputtarget ne 'tex')) { + $discussion.= ''. + &mt('This discussion is closed.').''; + } + } elsif ($outputtarget ne 'tex') { $discussion.=''; + $discussion.= &send_message_link($ressymb).''; } return $discussion; } @@ -773,9 +782,9 @@ sub send_feedback_link { my $output = ''. ' '. - ''.&mt('Post Discussion').''; + '" border="0" />'.&mt('Post Discussion').''; return $output; } @@ -783,9 +792,9 @@ sub send_message_link { my ($ressymb) = @_; my $output = ''. ' '.&mt('Send Feedback').''; + &escape($ressymb).'">'.&mt('Send Feedback').''; return $output; } @@ -795,7 +804,7 @@ sub action_links_bar { '
/; - $discussionitems[$alldiscussion{$post}]=~s/]+)>(Edit|Hide|Delete|Reply|Submissions)<\/a>//g; $discussionitems[$alldiscussion{$post}]=~s/(|<\/b>|<\/a>|]+)>)//g; $discussionitems[$alldiscussion{$post}]='\vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}'.$discussionitems[$alldiscussion{$post}]; @@ -653,7 +653,7 @@ END $discussion.=''. ''."\n". ''."\n". + ' onclick="this.form.submit();" />'."\n". '
'. ''; @@ -854,7 +863,17 @@ sub postingform_display { if ($crstype eq 'Community') { $lt{'note'} = &mt('Note: in anonymous discussion, your name is visible only to community facilitators'); } - my $postingform = (< @@ -862,7 +881,7 @@ sub postingform_display {
$lt{'note'}
$lt{'title'}: 

- + ENDDISCUSS if ($env{'form.origpage'}) { $postingform .= '\n"; - if ($outputtarget ne 'tex') { - $postingform .= &generate_attachments_button('',$attachnum,$ressymb, - $now,$currnewattach, - $currdelold,'',$mode, - $blockblog); - if ((ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)) { - $newattachmsg = '
'.$lt{'newa'}.'
'; - if (@{$currnewattach} > 1) { - $newattachmsg .= '
    '; - foreach my $item (@{$currnewattach}) { - $item =~ m#.*/([^/]+)$#; - $newattachmsg .= '
  1. '.$1.'
  2. '."\n"; - } - $newattachmsg .= '
'."\n"; - } else { - $$currnewattach[0] =~ m#.*/([^/]+)$#; - $newattachmsg .= ''.$1.'
'."\n"; + $postingform .= &generate_attachments_button('',$attachnum,$ressymb, + $now,$currnewattach, + $currdelold,'',$mode, + $blockblog); + if ((ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)) { + $newattachmsg = '
'.$lt{'newa'}.'
'; + if (@{$currnewattach} > 1) { + $newattachmsg .= '
    '; + foreach my $item (@{$currnewattach}) { + $item =~ m#.*/([^/]+)$#; + $newattachmsg .= '
  1. '.$1.'
  2. '."\n"; } + $newattachmsg .= '
'."\n"; + } else { + $$currnewattach[0] =~ m#.*/([^/]+)$#; + $newattachmsg .= ''.$1.'
'."\n"; } - $postingform .= $newattachmsg; - $postingform .= &generate_preview_button(); } + $postingform .= $newattachmsg; + $postingform .= &generate_preview_button(); return $postingform; } @@ -926,6 +943,19 @@ sub build_posting_display { if ((@{$grouppick} == 0) || (grep(/^all$/,@{$grouppick}))) { $skip_group_check = 1; } + my (%deletions,%hiddens); + if ($contrib{'deleted'}) { + my $deleted = $contrib{'deleted'}; + $deleted =~ s/^\.//; + $deleted =~ s/\.$//; + %deletions = map { $_ => 1 } (split(/\.\./,$deleted)); + } + if ($contrib{'hidden'}) { + my $hidden = $contrib{'hidden'}; + $hidden =~ s/^\.//; + $hidden =~ s/\.$//; + %hiddens = map { $_ => 1 } (split(/\.\./,$hidden)); + } if ($contrib{'version'}) { my $oldest = $contrib{'1:timestamp'}; if ($prevread eq '0') { @@ -939,13 +969,13 @@ sub build_posting_display { } for (my $id=1;$id<=$contrib{'version'};$id++) { my $idx=$id; + next if ($contrib{$idx.':deleted'}); + next if ($contrib{$idx.':hidden'}); my $posttime = $contrib{$idx.':timestamp'}; if ($prevread <= $posttime) { $$newpostsflag = 1; } - my $hidden=($contrib{'hidden'}=~/\.$idx\./); my $studenthidden=($contrib{'studenthidden'}=~/\.$idx\./); - my $deleted=($contrib{'deleted'}=~/\.$idx\./); my $origindex='0.'; my $numoldver=0; if ($contrib{$idx.':replyto'}) { @@ -969,7 +999,7 @@ sub build_posting_display { } else { $$replies[$$depth[$idx]]=1; } - unless ((($hidden) && (!$seeid)) || ($deleted)) { + unless ((($hiddens{$idx}) && (!$seeid)) || ($deletions{$idx})) { $$visible++; if ($contrib{$idx.':history'}) { if ($contrib{$idx.':history'} =~ /:/) { @@ -984,7 +1014,7 @@ sub build_posting_display { my %subjects = (); my %attachtxt = (); my %allattachments = (); - my ($screenname,$plainname); + my ($screenname,$plainname,$showaboutme); my $sender = &mt('Anonymous'); # Anonymous users getting number within a discussion # Since idx is in static order, this should give the same sequence every time. @@ -994,7 +1024,7 @@ sub build_posting_display { $$anonhash{$key}=&mt('Anonymous').' '.$anoncnt; } my ($message,$subject,$vgrlink,$ctlink); - &get_post_contents(\%contrib,$idx,$seeid,$outputtarget,\%messages,\%subjects,\%allattachments,\%attachtxt,$imsfiles,\$screenname,\$plainname,$numoldver); + &get_post_contents(\%contrib,$idx,$seeid,$outputtarget,\%messages,\%subjects,\%allattachments,\%attachtxt,$imsfiles,\$screenname,\$plainname,\$showaboutme,$numoldver); # Set up for sorting by subject @@ -1003,7 +1033,7 @@ sub build_posting_display { $message.=$attachtxt{$numoldver}; $subject=$subjects{$numoldver}; if ($message) { - if ($hidden) { + if ($hiddens{$idx}) { $message=''.$message.''; if ($studenthidden) { $message .='

Deleted by poster (student).'; @@ -1024,12 +1054,18 @@ sub build_posting_display { } } if (!$contrib{$idx.':anonymous'} || $see_anonymous) { - $sender=&Apache::loncommon::aboutmewrapper( - $plainname, - $contrib{$idx.':sendername'}, - $contrib{$idx.':senderdomain'}).' ('. - $contrib{$idx.':sendername'}.':'. - $contrib{$idx.':senderdomain'}.')'; + if ($showaboutme) { + $sender = &Apache::loncommon::aboutmewrapper( + $plainname, + $contrib{$idx.':sendername'}, + $contrib{$idx.':senderdomain'}); + } else { + $sender = $plainname; + } + if ($see_anonymous) { + $sender .= ' ('.$contrib{$idx.':sendername'}.':'. + $contrib{$idx.':senderdomain'}.')'; + } $sender = ''.$sender.''; if ($contrib{$idx.':anonymous'}) { $sender.=' ['.$$anonhash{$key}.'] '. @@ -1038,7 +1074,6 @@ sub build_posting_display { if ($see_anonymous) { $sender.=&Apache::loncommon::student_image_tag($contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'}); } - $sender = ''.$sender.''; # Set up for sorting by domain, then username unless (defined($$usernamesort{$contrib{$idx.':senderdomain'}})) { %{$$usernamesort{$contrib{$idx.':senderdomain'}}} = (); @@ -1068,46 +1103,48 @@ sub build_posting_display { } else { @{$$namesort{$lastname}{$firstname}} = ("$idx"); } - if (&editing_allowed($escsymb.':::'.$idx,$group)) { - if (($env{'user.domain'} eq $contrib{$idx.':senderdomain'}) && ($env{'user.name'} eq $contrib{$idx.':sendername'})) { - $sender.=' '.&mt('Edit').''; + if ($outputtarget ne 'tex') { + if (&editing_allowed($escsymb.':::'.$idx,$group)) { + if (($env{'user.domain'} eq $contrib{$idx.':senderdomain'}) && ($env{'user.name'} eq $contrib{$idx.':sendername'})) { + $sender.=' '.&mt('Edit').''; - unless ($seeid) { - my $grpargs = &group_args($group); - $sender.=" '; + unless ($seeid) { + my $grpargs = &group_args($group); + $sender.=" '; + } } } - } - if ($seeid) { - if ($hidden) { - unless ($studenthidden) { - $sender.=' '; + } + } else { + $sender.=' '.&mt('Make Visible').''; - } - } else { - $sender.=' '.&mt('Hide').''; - } - my $grpargs = &group_args($group); - $sender.= - " "; - $sender .= &mt('Delete').''; + $sender .= &group_args($group); + $sender .= '">'.&mt('Hide').''; + } + my $grpargs = &group_args($group); + $sender.= + " "; + $sender .= &mt('Delete').''; + } } } else { if ($screenname) { @@ -1115,6 +1152,7 @@ sub build_posting_display { } else { $sender=''.$$anonhash{$key}.''; } + $sender = ''.$sender.''; # Set up for sorting by domain, then username for anonymous unless (defined($$usernamesort{'__anon'})) { %{$$usernamesort{'__anon'}} = (); @@ -1134,36 +1172,38 @@ sub build_posting_display { @{$$namesort{'__anon'}{'__anon'}} = ("$idx"); } } - if (&discussion_open($status)) { - if (($group ne '') && - (&check_group_priv($group,'pgd') eq 'ok')) { - $sender.=' '.&mt('Reply').''; - } elsif (&Apache::lonnet::allowed('pch', - $env{'request.course.id'}. - ($env{'request.course.sec'}?'/'. - $env{'request.course.sec'}:''))) { - $sender.=' '.&mt('Reply').''; + } elsif (&Apache::lonnet::allowed('pch', + $env{'request.course.id'}. + ($env{'request.course.sec'}?'/'. + $env{'request.course.sec'}:''))) { + $sender.=' '.&mt('Reply').''; } - $sender .= '" '.$target.'>'.&mt('Reply').''; } - } - if ($viewgrades) { - $vgrlink=&Apache::loncommon::submlink('Submissions', - $contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'},$ressymb); - } - if ($$dischash{$readkey}=~/\.$idx\./) { - $ctlink = ''; - } else { - $ctlink = ''; + if ($viewgrades) { + $vgrlink=&Apache::loncommon::submlink(&mt('Submissions'), + $contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'},$ressymb); + } + if ($$dischash{$readkey}=~/\.$idx\./) { + $ctlink = ''; + } else { + $ctlink = ''; + } } } #figure out at what position this needs to print @@ -1180,7 +1220,7 @@ sub build_posting_display { if ($outputtarget eq 'export') { %{$$imsitems{$idx}} = (); $$imsitems{$idx}{'isvisible'}='true'; - if ($hidden) { + if ($hiddens{$idx}) { $$imsitems{$idx}{'isvisible'}='false'; } $$imsitems{$idx}{'title'}=$subjects{$numoldver}; @@ -1261,12 +1301,12 @@ sub build_posting_display { if ($prevread > 0 && $prevread <= $posttime) { $$newitem{$idx} = 1; $$discussionitems[$idx] .= ' -
'; my $escsymb=&escape($ressymb); - if ($visible>2) { + if ($visible) { $discussion .= ''.&mt('Threaded View').'  '. ''.&mt('Chronological View').'   '.&mt('Sorting/Filtering options').''.(' ' x2); } $discussion .=''.&mt('Export').'?  
- '; +
'.&mt('NEW').'
+ '; } else { $$newitem{$idx} = 0; $$discussionitems[$idx] .= ' -
'.&mt('NEW').' 
+
'; } $$discussionitems[$idx] .= '
   '. @@ -1362,7 +1402,7 @@ sub filter_regexp { sub get_post_contents { - my ($contrib,$idx,$seeid,$type,$messages,$subjects,$allattachments,$attachtxt,$imsfiles,$screenname,$plainname,$numver) = @_; + my ($contrib,$idx,$seeid,$type,$messages,$subjects,$allattachments,$attachtxt,$imsfiles,$screenname,$plainname,$showaboutme,$numver) = @_; my $discussion = ''; my $start=$numver; my $end=$numver + 1; @@ -1380,13 +1420,20 @@ sub get_post_contents { $$contrib{$idx.':sendername'}, $$contrib{$idx.':senderdomain'}); $$screenname=$$contrib{$idx.':screenname'}; - - my $sender=&Apache::loncommon::aboutmewrapper( - $$plainname, - $$contrib{$idx.':sendername'}, - $$contrib{$idx.':senderdomain'}).' ('. - $$contrib{$idx.':sendername'}.':'. - $$contrib{$idx.':senderdomain'}.')'; + $$showaboutme = &Apache::lonnet::usertools_access($$contrib{$idx.':sendername'}, + $$contrib{$idx.':senderdomain'}, + 'aboutme'); + my $sender = $$plainname; + if ($$showaboutme) { + $sender = &Apache::loncommon::aboutmewrapper( + $$plainname, + $$contrib{$idx.':sendername'}, + $$contrib{$idx.':senderdomain'}); + } + if ($seeid) { + $sender .= ' ('. $$contrib{$idx.':sendername'}.':'. + $$contrib{$idx.':senderdomain'}.')'; + } my $attachmenturls = $$contrib{$idx.':attachmenturl'}; my @postversions = (); if ($type eq 'allversions' || $type eq 'export') { @@ -1683,10 +1730,26 @@ END END + my ($textareaheader,$textareaclass); + if (&Apache::lonhtmlcommon::htmlareabrowser()) { + $textareaheader = &Apache::lonhtmlcommon::htmlareaselectactive(); + $textareaclass = 'class="LC_richDefaultOff"'; + if ($env{'request.course.id'}) { + unless (($env{'course.'.$env{'request.course.id'}.'.allow_limited_html_in_feedback'} =~ /^\s*yes\s*$/i) || ($env{'form.sendmessageonly'})) { + undef($textareaclass); + } + } + } + + # Breadcrumbs + my $brcrum = [{'href' => '', + 'text' => 'Resource Feedback and Discussion'}]; + my %onload = ('onload' => 'window.focus();setposttype();'); my $start_page= &Apache::loncommon::start_page('Resource Feedback and Discussion',$js, - {'add_entries' => \%onload}); + {'add_entries' => \%onload, + 'bread_crumbs' => $brcrum,}); if ($quote ne '') { $quote = &HTML::Entities::decode($quote); @@ -1717,14 +1780,16 @@ END $r->print(< $quote -

$lt{'myqu'}

+

$lt{'myqu'} +$textareaheader +

$latexHelp

$lt{'title'}:

-

END if ( ($env{'form.editdisc'}) || ($env{'form.replydisc'}) ) { @@ -1802,7 +1867,6 @@ END } } $r->print(&generate_preview_button(). - &Apache::lonhtmlcommon::htmlareaselectactive('comment'). &Apache::loncommon::end_page()); } @@ -2037,7 +2101,7 @@ sub print_sortfilter_options { $ccrole = 'co'; } push(@courseroles,$ccrole); - + if ($env{'request.course.sec'} !~ /^\s*$/) { #Restrict section choice to current section @sections = ('all',$env{'request.course.sec'}); $numvisible = 2; @@ -2251,7 +2315,7 @@ sub print_showposters { my $group = $env{'form.group'}; my $ressymb = &wrap_symb($symb); if (($group ne '') && - ($ressymb =~ m|^bulletin___ \d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$|)) { + ($ressymb =~ m|^bulletin___\d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$|)) { if (&check_group_priv($group,'dgp') eq 'ok') { $seeid = 1; } @@ -2412,7 +2476,7 @@ sub fail_redirect { my ($r,$feedurl) = @_; if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' }; my %lt = &Apache::lonlocal::texthash( - 'sorr' => 'Sorry, no recipients ...', + 'sorr' => 'Sorry, no recipients ...', ); my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); $r->print(&Apache::loncommon::start_page('Feedback not sent',undef, @@ -2463,7 +2527,7 @@ sub redirect_back { $userpicktag = ''; } else { if (ref($sectionpick) eq 'ARRAY') { - $feedurl .= '§ionpick='; + $feedurl .= '&sectionpick='; $sectag .= ''; } if (ref($grouppick) eq 'ARRAY') { - $feedurl .= '&grouppick='; + $feedurl .= '&grouppick='; $sectag .= ''; } if (ref($rolefilter) eq 'ARRAY') { - $feedurl .= '&rolefilter='; + $feedurl .= '&rolefilter='; $roletag .= ''; } else { - $feedurl .= '&rolefilter='.$rolefilter; + $feedurl .= '&rolefilter='.$rolefilter; $roletag = ''; } $feedurl .= '&statusfilter='.$statusfilter; @@ -2559,7 +2623,7 @@ ENDREDIR sub no_redirect_back { my ($r,$feedurl) = @_; - my $nofeed=&mt('Sorry, no feedback possible on this resource ...'); + my $nofeed=&mt('Sorry, no feedback possible on this resource ...'); my %onload; if ($env{'environment.remote'} ne 'off') { @@ -2592,7 +2656,7 @@ ENDNOREDIRTWO } sub screen_header { - my ($feedurl,$symb) = @_; + my ($feedurl,$symb,$group) = @_; my $crscontent = &mt('Question/Comment/Feedback about course content'); my $crspolicy = &mt('Question/Comment/Feedback about course policy'); my $contribdisc = &mt('Contribution to course discussion of resource'); @@ -2641,16 +2705,24 @@ sub screen_header { } if (($env{'request.course.id'}) && (!$env{'form.sendmessageonly'})) { my ($blocked,$blocktext) = &Apache::loncommon::blocking_status('boards'); - if (!$blocked && &discussion_open(undef,$symb) && - &Apache::lonnet::allowed('pch', + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $realsymb = $symb; + if ($symb=~/^bulletin___/) { + my $filename=(&Apache::lonnet::decode_symb($symb))[2]; + $filename=~s|^adm/wrapper/||; + $realsymb=&Apache::lonnet::symbread($filename); + } + if (!$blocked && &discussion_open(undef,$realsymb) && + (&Apache::lonnet::allowed('pch', $env{'request.course.id'}. - ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { + ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')) || + (($group ne '') && ($symb =~ m{^bulletin___\d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$}) && (&check_group_priv($group,'pgd') eq 'ok')))) { $discussoptions='
'. - + $contribdisc. + '
'. ''.&mt('Change Screenname').''; my $blockblog = &Apache::loncommon::blocking_status('blogs'); if (!$blockblog) { @@ -2659,7 +2731,7 @@ sub screen_header { } } if ($msgoptions) { - $msgoptions='

' + $msgoptions='

' .' '.&mt('Send Feedback').'

'.&Apache::lonhtmlcommon::coursepreflink(&mt('Feedback Settings'),'feedback').'

' .$msgoptions; } @@ -2685,9 +2757,7 @@ sub resource_output { } sub clear_out_html { - my ($message,$override,$ignore_htmlarea)=@_; - if (!$ignore_htmlarea - && !&Apache::lonhtmlcommon::htmlareablocked()) { return $message; } + my ($message,$override)=@_; # Always allow the -tag my %html=(M=>1); # Check if more is allowed @@ -2698,11 +2768,10 @@ sub clear_out_html { #

# %html=(B=>1, I=>1, P=>1, A=>1, LI=>1, OL=>1, UL=>1, EM=>1, - BR=>1, TT=>1, STRONG=>1, BLOCKQUOTE=>1, DIV=>1, IMG=>1, - M=>1, ALGEBRA=>1, SUB=>1, SUP=>1, SPAN=>1, + BR=>1, TT=>1, STRONG=>1, BLOCKQUOTE=>1, PRE=>1, DIV=>1, IMG=>1, + M=>1, CHEM=>1, ALGEBRA=>1, SUB=>1, SUP=>1, SPAN=>1, H1=>1, H2=>1, H3=>1, H4=>1, H5=>1, H6=>1, TABLE=>1, TR=>1, TD=>1, TH=>1, TBODY=>1); - } # Do the substitution of everything that is not explicitly allowed $message =~ s/\<(\/?\s*(\w+)[^\>\<]*)/ @@ -2719,6 +2788,9 @@ sub assemble_email { 'orig' => 'Original screen output (if applicable)', 'corr' => 'Correct Answer(s) (if applicable)', ); + if (&Apache::loncommon::course_type() eq 'Community') { + $lt{'prev'} = &mt('Previous attempts of member (if applicable)'); + } my $email=<<"ENDEMAIL"; $message ENDEMAIL @@ -2784,7 +2856,7 @@ sub send_msg { } sub adddiscuss { - my ($symb,$email,$anon,$attachmenturl,$subject)=@_; + my ($symb,$email,$anon,$attachmenturl,$subject,$group)=@_; my $status=''; my $realsymb; if ($symb=~/^bulletin___/) { @@ -2792,9 +2864,16 @@ sub adddiscuss { $filename=~s|^adm/wrapper/||; $realsymb=&Apache::lonnet::symbread($filename); } + my ($cnum,$cdom); + if ($env{'request.course.id'}) { + $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + } if (&discussion_open(undef,$realsymb) && - &Apache::lonnet::allowed('pch',$env{'request.course.id'}. - ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { + (&Apache::lonnet::allowed('pch',$env{'request.course.id'}. + ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')) || + (($group ne '') && (&check_group_priv($group,'pgd') eq 'ok') && + ($symb =~ m{^bulletin___\d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$})))) { my %contrib=('message' => $email, 'sendername' => $env{'user.name'}, @@ -2945,7 +3024,7 @@ sub show_preview { &newline_to_br(\$message); $message=&Apache::lonspeller::markeduptext($message); $message=&Apache::lontexconvert::msgtexconverted($message); - my $subject=&clear_out_html($env{'form.subject'},undef,1); + my $subject=&clear_out_html($env{'form.subject'}); $subject=~s/\n/\
/g; $subject=&Apache::lontexconvert::msgtexconverted($subject); @@ -2968,17 +3047,29 @@ sub show_preview { sub contains_block_html { my ($message)=@_; return ($message =~ m{ - <(br|h1|h2|h3|h4|h5|h6|p|ol|ul|table|pre|address|blockquote|center|div) - \s* - (\w+\=['"]\w+['"])* - \s* - ( - \s*/>| - >.* - )}xs + <(br|h1|h2|h3|h4|h5|h6|p|ol|ul|table|pre|address|blockquote|center|div) + \s* + (\w+\=['"]\w+['"])* + \s* + ( + \s*/>| + >.* + )}xs ); } +sub tidy_html { + my ($message)=@_; +# my $tidy = HTML::Tidy::libXML->new(); +# my $xhtml = $tidy->clean($message, 'utf-8', 1); +# $xhtml =~ m/(.*)<\/body>/is; +# my $clean = $1; +# # remove any empty block-level tags +# $clean =~ s/<(table|p|div|tbody|blockquote|m|pre|algebra|center|ol|ul|span|h1|h2|h3|h4|h5|h6)\s*\/>//i; +# $message=$clean; + return $message; +} + sub newline_to_br { my ($message)=@_; my $newmessage; @@ -3037,11 +3128,15 @@ sub modify_attachments { END + # Breadcrumbs + my $brcrum = [{'href' => '', + 'text' => 'Discussion Post Attachments'}]; my $start_page = - &Apache::loncommon::start_page('Discussion Post Attachments',$js); + &Apache::loncommon::start_page('Discussion Post Attachments',$js, + {'bread_crumbs' => $brcrum,}); my $orig_subject = &unescape($env{'form.subject'}); - my $subject=&clear_out_html($orig_subject,undef,1); + my $subject=&clear_out_html($orig_subject); $subject=~s/\n/\
/g; $subject=&Apache::lontexconvert::msgtexconverted($subject); my $timestamp=$env{'form.timestamp'}; @@ -3164,7 +3259,7 @@ sub generate_attachments_button {
$lt{'clic'}:  'Roles of any status', - Active => 'Only active roles', - Expired => 'Only past roles', - Future => 'Only future roles', - ); + all => 'Roles of any status', + Active => 'Only active roles', + Expired => 'Only past roles', + Future => 'Only future roles', + ); } } - + sub handler { my $r = shift; if ($r->header_only) { @@ -3447,7 +3542,13 @@ sub handler { &Apache::loncommon::no_cache($r); $r->send_http_header; - $r->print(&Apache::loncommon::start_page('Discussion Post Versions')); + # Breadcrumbs + my $brcrum = [{'href' => '', + 'text' => 'Discussion Post Versions'}]; + + $r->print(&Apache::loncommon::start_page('Discussion Post Versions',undef, + {'bread_crumbs' => $brcrum,}) + ); my $crs='/'.$env{'request.course.id'}; if ($env{'request.course.sec'}) { @@ -3474,11 +3575,11 @@ sub handler { my %attachmsgs = (); my %allattachments = (); my %imsfiles = (); - my ($screenname,$plainname); + my ($screenname,$plainname,$showaboutme); my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); - $r->print(&get_post_contents(\%contrib,$idx,$seeid,'allversions',\%messages,\%subjects,\%allattachments,\%attachmsgs,\%imsfiles,\$screenname,\$plainname)); + $r->print(&get_post_contents(\%contrib,$idx,$seeid,'allversions',\%messages,\%subjects,\%allattachments,\%attachmsgs,\%imsfiles,\$screenname,\$plainname,\$showaboutme)); } $r->print(&Apache::loncommon::end_page()); return OK; @@ -3821,7 +3922,7 @@ ENDREDIR return OK; } } - my $options=&screen_header($feedurl,$symb); + my $options=&screen_header($feedurl,$symb,$group); if ($options) { &mail_screen($r,$feedurl,$options,$symb,$attachmax{'text'}); } else { @@ -3877,7 +3978,11 @@ ENDREDIR } } # Filter HTML out of message (could be nasty) - my $message=&clear_out_html($env{'form.comment'}); + my $override; + if ($env{'form.discuss'} =~ /^(?:author|question|course|policy)$/) { + $override = 1; + } + my $message=&clear_out_html($env{'form.comment'},$override); # Assemble email my ($email,$citations)=&assemble_email($message,$prevattempts, @@ -3887,8 +3992,7 @@ ENDREDIR my ($typestyle,%to) = &Apache::lonmsg::decide_receiver($feedurl); # Actually send mail - my ($status,$numsent)=&send_msg(&clear_out_html($env{'form.subject'}, - undef,1), + my ($status,$numsent)=&send_msg(&clear_out_html($env{'form.subject'}), $feedurl,$email,$citations, $attachmenturl,$usersymb,%to); @@ -3897,10 +4001,10 @@ ENDREDIR if ( ($env{'form.discuss'} ne '' && $env{'form.discuss'} !~ /^(?:author|question|course|policy)/) || $env{'form.anondiscuss'} ne '') { - my $subject = &clear_out_html($env{'form.subject'},undef,1); + my $subject = &clear_out_html($env{'form.subject'}); my $anonmode=($env{'form.discuss'} eq 'anon' || $env{'form.anondiscuss'} ); $typestyle.=&adddiscuss($symb,$message,$anonmode,$attachmenturl, - $subject); + $subject,$group); $numpost++; } @@ -3908,7 +4012,7 @@ ENDREDIR my $blog=''; if ($env{'form.blog'}) { - my $subject = &clear_out_html($env{'form.subject'},undef,1); + my $subject = &clear_out_html($env{'form.subject'}); $status.=&Apache::lonrss::addentry($env{'user.name'}, $env{'user.domain'}, 'CourseBlog_'.$env{'request.course.id'}, @@ -4153,6 +4257,8 @@ None =item newline_to_br() +=item tidy_html() + =item generate_preview_button() =item modify_attachments()