--- loncom/interface/lonfeedback.pm 2009/12/22 06:14:35 1.283 +++ loncom/interface/lonfeedback.pm 2022/01/19 18:08:38 1.370.2.5.2.2 @@ -1,7 +1,7 @@ # The LearningOnline Network # Feedback # -# $Id: lonfeedback.pm,v 1.283 2009/12/22 06:14:35 faziophi Exp $ +# $Id: lonfeedback.pm,v 1.370.2.5.2.2 2022/01/19 18:08:38 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -44,18 +44,27 @@ use HTML::LCParser(); #use HTML::Tidy::libXML; use Apache::lonspeller(); use Apache::longroup; -use Cwd; -use LONCAPA; +use Archive::Zip qw( :ERROR_CODES ); +use LONCAPA qw(:DEFAULT :match); sub discussion_open { my ($status,$symb)=@_; +# Advanced roles can always discuss if ($env{'request.role.adv'}) { return 1; } +# Get discussion closing date + my $close=&Apache::lonnet::EXT('resource.0.discussend',$symb); +# If it is defined and in the future, the instructor wants this discussion to be open + if (defined($close) && $close ne '' && $close > time) { + return 1; + } +# It was not explicitly open, check if the problem is available. +# If the problem is not available, close the discussion if (defined($status) && !($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER' || $status eq 'OPEN')) { return 0; } - my $close=&Apache::lonnet::EXT('resource.0.discussend',$symb); +# The problem is available, but check if the instructor explictly closed discussion if (defined($close) && $close ne '' && $close < time) { return 0; } @@ -73,6 +82,26 @@ sub discussion_visible { return 1; } +sub discussion_vote_available { + my ($status,$symb)=@_; + my $canvote=&Apache::lonnet::EXT('resource.0.discussvote',$symb); + if ((lc($canvote) eq 'yes') || + ((lc($canvote) eq 'notended') && (&discussion_open($status,$symb)))) { + return 1; + } +} + +sub get_realsymb { + my ($symb) = @_; + my $realsymb = $symb; + if ($symb=~/^bulletin___/) { + my $filename=(&Apache::lonnet::decode_symb($symb))[2]; + $filename=~s{^adm/wrapper/}{}; + $realsymb=&Apache::lonnet::symbread($filename); + } + return $realsymb; +} + sub list_discussion { my ($mode,$status,$ressymb,$imsextras,$group)=@_; unless ($ressymb) { $ressymb=&Apache::lonnet::symbread(); } @@ -89,10 +118,16 @@ sub list_discussion { $outputtarget = 'export'; } } + my ($nofooter,$nodisclink,$nofdbklink); if (not &discussion_visible($status)) { if ($mode ne 'board') { - &Apache::lonenc::check_encrypt(\$ressymb); - return '
'.&send_message_link($ressymb)."
"; + ($nofooter,$nodisclink,$nofdbklink) = &check_menucoll(); + if ($nofooter || $nofdbklink) { + return '
'; + } else { + &Apache::lonenc::check_encrypt(\$ressymb); + return '
'.&send_message_link($ressymb)."
"; + } } } if ($group ne '' && $mode eq 'board') { @@ -101,17 +136,27 @@ sub list_discussion { } } - my ($blocked,$blocktext) = - &Apache::loncommon::blocking_status('boards'); - if ($blocked) { - $blocktext = '
'.$blocktext.""; - &Apache::lonenc::check_encrypt(\$ressymb); - if ($mode ne 'board') { - $blocktext.=&send_message_link($ressymb).'
'; - }else{ - $blocktext.=""; + unless ($outputtarget eq 'export') { + ($nofooter,$nodisclink,$nofdbklink) = &check_menucoll(); + } + + unless ($nofooter) { + my ($blocked,$blocktext) = + &Apache::loncommon::blocking_status('boards'); + if ($blocked) { + my $footer = '
'; + unless ($nodisclink) { + $footer .= ''.$blocktext.''; + } + &Apache::lonenc::check_encrypt(\$ressymb); + if ($mode ne 'board') { + unless ($nofdbklink) { + $footer.=&send_message_link($ressymb); + } + } + $footer.='
'; + return $footer; } - return $blocktext; } my @bgcols = ("LC_disc_old_item","LC_disc_new_item"); @@ -126,7 +171,7 @@ sub list_discussion { $crs=~s/\_/\//g; my $encsymb=&Apache::lonenc::check_encrypt($ressymb); my $viewgrades=(&Apache::lonnet::allowed('vgr',$crs) - && ($ressymb=~/\.(problem|exam|quiz|assess|survey|form|task)$/)); + && ($ressymb=~/$LONCAPA::assess_re/)); my %usernamesort = (); my %namesort =(); @@ -248,14 +293,15 @@ sub list_discussion { $visit ++; my $seeid; - if (($group ne '') && ($mode eq 'board') && - ($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; - } - } else { - $seeid=&Apache::lonnet::allowed('rin',$crs); + if (&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { + $seeid = 1; } + my $seehidden = &can_see_hidden($mode,$ressymb,undef,$group,$cdom,$cnum,$crs); + +# Is voting on discussions available + my $realsymb = &get_realsymb($ressymb); + my $canvote = &discussion_vote_available($status,$realsymb); + my @discussionitems=(); my %shown = (); my @posteridentity=(); @@ -272,17 +318,12 @@ sub list_discussion { my $maxdepth=0; my %anonhash=(); my $anoncnt=0; - my $target=''; - unless ($env{'browser.interface'} eq 'textual' || - $env{'environment.remote'} eq 'off' ) { - $target='target="LONcom"'; - } my $now = time; $discinfo{$visitkey} = $visit; &Apache::lonnet::put('nohist_'.$cid.'_discuss',\%discinfo,$env{'user.domain'},$env{'user.name'}); - &build_posting_display(\%usernamesort,\%subjectsort,\%namesort,\%notshown,\%newitem,\%dischash,\%shown,\%alldiscussion,\%imsitems,\%imsfiles,\%roleinfo,\@discussionitems,\@replies,\@depth,\@posters,\$maxdepth,\$visible,\$newpostsflag,\$current,$status,$viewgrades,$seeid,$prevread,$sortposts,$encsymb,$target,$readkey,$showunmark,$showonlyunread,$totposters,\@rolefilter,\@sectionpick,\@grouppick,$classgroups,$statusfilter,$toggkey,$outputtarget,\%anonhash,$anoncnt,$group); + &build_posting_display(\%usernamesort,\%subjectsort,\%namesort,\%notshown,\%newitem,\%dischash,\%shown,\%alldiscussion,\%imsitems,\%imsfiles,\%roleinfo,\@discussionitems,\@replies,\@depth,\@posters,\$maxdepth,\$visible,\$newpostsflag,\$current,$status,$viewgrades,$seeid,$seehidden,$canvote,$prevread,$sortposts,$encsymb,$readkey,$showunmark,$showonlyunread,$totposters,\@rolefilter,\@sectionpick,\@grouppick,$classgroups,$statusfilter,$toggkey,$outputtarget,\%anonhash,$anoncnt,$group); my $discussion=''; my $manifestfile; @@ -292,10 +333,8 @@ sub list_discussion { my $copyresult; my $function = &Apache::loncommon::get_users_function(); - my $color = &Apache::loncommon::designparm($function.'.tabbg', - $env{'user.domain'}); my %lt = &Apache::lonlocal::texthash( - 'cuse' => 'Current discussion settings', + 'cuse' => 'My settings for this discussion', 'allposts' => 'All posts', 'unread' => 'New posts only', 'unmark' => 'Unread only', @@ -313,11 +352,15 @@ sub list_discussion { 'aner' => 'An error occurred opening the manifest file.', 'difo' => 'Discussion for', 'aerr' => 'An error occurred opening the export file for posting', + 'discussions' => 'DISCUSSIONS' + ); + my %js_lt = &Apache::lonlocal::texthash( 'aysu' => 'Are you sure you want to delete this post?', '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.', ); + &js_escape(\%js_lt); my $currdisp = $lt{'allposts'}; my $currmark = $lt{'onmark'}; @@ -368,8 +411,7 @@ sub list_discussion { # Print the discusssion if ($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') { @@ -403,8 +445,7 @@ sub list_discussion { my $manifestfilename = $tempexport.$manifest; if ($manifestfile = Apache::File->new('>'.$manifestfilename)) { $manifestok=1; - print $manifestfile qq| - + print $manifestfile qq| '. - "\n".''; + "\n".'
'; $discussion .= &action_links_bar($colspan,$ressymb,$visible, $newpostsflag,$group, - $prevread,$markondisp); + $prevread,$markondisp,$seehidden); my $escsymb=&escape($ressymb); my $numhidden = keys(%notshown); if ($numhidden > 0) { my $colspan = $maxdepth+1; - $discussion.="\n".''; } @@ -492,7 +532,9 @@ imscp_v1p1.xsd http://www.imsglobal.org/ my $currdepth = 0; my $firstidx = $alldiscussion{$showposts[0]}; foreach my $post (@showposts) { - unless (($sortposts eq 'thread') || (($sortposts eq '') && ($env{'environment.threadeddiscussion'})) || ($outputtarget eq 'export')) { + unless (($sortposts eq 'thread') || + (($sortposts eq '') && (!$env{'environment.unthreadeddiscussion'})) || + ($outputtarget eq 'export')) { $alldiscussion{$post} = $post; } unless ( ($notshown{$alldiscussion{$post}} eq '1') || ($shown{$alldiscussion{$post}} == 0) ) { @@ -502,7 +544,7 @@ imscp_v1p1.xsd http://www.imsglobal.org/ my $thisdepth=$depth[$alldiscussion{$post}]; if ($outputtarget ne 'tex' && $outputtarget ne 'export') { for (1..$thisdepth) { - $discussion.=''; + $discussion.=''; } } my $colspan=$maxdepth-$thisdepth+1; @@ -515,7 +557,6 @@ imscp_v1p1.xsd http://www.imsglobal.org/ $threadinsert='
Reply: '.$thisdepth.''; } $discussionitems[$alldiscussion{$post}]=~s/<\/td>]*)>/$threadinsert<\/td>
'. - ''; + my $href = '/adm/feedback?allposts=1&symb='.$escsymb; if ($newpostsflag) { - $discussion .= '&previous='.$prevread; + $href .= '&previous='.$prevread; } - $discussion .= &group_args($group); - $discussion .= '">'.&mt('Show all posts').' '.&mt('to display').' '. - $numhidden.' '; + $href .= &group_args($group); if ($showunmark) { - $discussion .= &mt('posts previously marked read'); + $discussion .= &mt('[_1]Show all posts[_2] to display [quant,_3,post] previously marked read', + '','',$numhidden); } else { - $discussion .= &mt('previously viewed posts'); + $discussion .= &mt('[_1]Show all posts[_2] to display [quant,_3,post] previously viewed', + '','',$numhidden); } $discussion .= '
       /; - $discussionitems[$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}]; @@ -530,17 +571,17 @@ imscp_v1p1.xsd http://www.imsglobal.org/ print $manifestfile "\n". ''. - ''.$imsitems{$alldiscussion{$post}}{'title'}.''; + ''.$imsitems{$alldiscussion{$post}}{'title'}.''; $imsresources .= "\n". ''."\n". ''."\n". - $imsfiles{$alldiscussion{$post}}{$imsitems{$alldiscussion{$post}}{'currversion'}}."\n". + $imsfiles{$alldiscussion{$post}}{$imsitems{$alldiscussion{$post}}{'currversion'}}.''."\n". ''; } my $postingfile; my $postingfilename = $tempexport.'/'.$postfilename; if ($postingfile = Apache::File->new('>'.$postingfilename)) { - print $postingfile 'Discussion Post'. + print $postingfile ''.&mt('Discussion Post').''. $imsitems{$alldiscussion{$post}}{'title'}.' '. $imsitems{$alldiscussion{$post}}{'sender'}. $imsitems{$alldiscussion{$post}}{'timestamp'}.'

'. @@ -561,17 +602,12 @@ imscp_v1p1.xsd http://www.imsglobal.org/ unless ($outputtarget eq 'tex' || $outputtarget eq 'export') { my $colspan=$maxdepth+1; $discussion .= < - 		- + +
+ - END if ($sortposts) { @@ -603,7 +633,7 @@ END my %status_types = (); &sort_filter_names(\%sort_types,\%role_types,\%status_types,$crstype); - $discussion .= ''; } + $discussion .= ''; + } if ($dischash{$toggkey}) { my $storebutton = &mt('Save read/unread changes'); @@ -657,11 +688,9 @@ END END $discussion .= &action_links_bar($colspan,$ressymb,$visible, $newpostsflag,$group, - $prevread,$markondisp); - $discussion .= " -
- - - - - - - - -
- $lt{'cuse'}:  + + $lt{'cuse'}:  END if ($newpostsflag) { $discussion .= @@ -588,13 +624,7 @@ END } } $discussion .= <  - $lt{'chgt'}? -
+   $lt{'chgt'} 		'.&mt('Sorted by').': '.$sort_types{$sortposts}.'
'; + $discussion .= '		'.&mt('Sorted by').': '.$sort_types{$sortposts}.'
'; if (defined($env{'form.totposters'})) { $discussion .= &mt('Posts by').':'; if ($totposters > 0) { @@ -638,8 +668,9 @@ END if ($filterchoice) { $discussion .= ''.&mt('Filters').': '.$filterchoice; } - $discussion .= '
-

\n"; - } + $prevread,$markondisp,$seehidden); + $discussion .= "
\n"; + } if ($outputtarget eq 'export') { if ($manifestok) { while ($currdepth > 0) { @@ -683,22 +712,34 @@ END #Create zip file in prtspool - my $imszipfile = '/prtspool/'. - $env{'user.name'}.'_'.$env{'user.domain'}.'_'. - time.'_'.rand(1000000000).'.zip'; - my $cwd = &getcwd(); - my $imszip = '/home/httpd/'.$imszipfile; - chdir $tempexport; - open(OUTPUT, "zip -r $imszip * 2> /dev/null |"); - close(OUTPUT); - chdir $cwd; - $discussion .= &mt('Download the zip file from [_1]Discussion Posting Archive','').'
'; - if ($copyresult) { - $discussion .= &mt('The following errors occurred during export').' -
'.$copyresult; + if (($env{'user.name'} =~ /^$match_username$/) + && ($env{'user.domain'} =~ /^$match_domain$/)) { + my $now = time(); + my $imszipfile = '/prtspool/'. + join('_',$env{'user.name'},$env{'user.domain'},$now). + '_'.rand(1000000000).'.zip'; + my $zip = Archive::Zip->new(); + $zip->addTree($tempexport); + my $imszip = '/home/httpd/'.$imszipfile; + if ($zip->writeToFileNamed($imszip) == AZ_OK) { + $discussion .= &mt('Download the zip file from [_1]Discussion Posting Archive[_2]', + '','').'
'; + } else { + $discussion .= &mt('Failed to create zip file').'
'; + } + if ($copyresult) { + $discussion .= ''. + &mt('The following errors occurred during export:'). + '
'.$copyresult; + } + } else { + $discussion .= '

'. + &mt('Unfortunately you will not be able to retrieve an archive of the discussion posts at this time, because there was a problem creating the zip file.').'

'; } } } else { - $discussion .= '
'.&mt('Unfortunately you will not be able to retrieve an archive of the discussion posts at this time, because there was a problem creating a manifest file.').'
'; + $discussion .= '

'. + &mt('Unfortunately you will not be able to retrieve an archive of the discussion posts at this time, because there was a problem creating a manifest file.').'

'; } return $discussion; } @@ -720,9 +761,10 @@ END $attachnum += @{$currnewattach}; } } - if (&discussion_open($status)) { + if ((&discussion_open($status)) && ($outputtarget ne 'tex')) { if (($group ne '') && ($mode eq 'board')) { - if (&check_group_priv($group,'pgd') eq 'ok') { + if ((&check_group_priv($group,'pgd') eq 'ok') && + ($ressymb =~ m{^bulletin___\d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$})) { $discussion .= &postingform_display($mode,$ressymb,$now,$subject, $comment,$outputtarget,$attachnum, @@ -730,58 +772,157 @@ END $group,$crstype); } } else { - $discussion.= - &postingform_display($mode,$ressymb,$now,$subject, - $comment,$outputtarget,$attachnum, - $currnewattach,$currdelold,'',$crstype); + if (&Apache::lonnet::allowed('pch',$env{'request.course.id'}. + ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { + + $discussion.= + &postingform_display($mode,$ressymb,$now,$subject, + $comment,$outputtarget,$attachnum, + $currnewattach,$currdelold,'',$crstype); + } else { + $discussion.= ''. + &mt('This discussion is closed.').''; + } } } - } else { - $discussion.='
'; - if (&discussion_open($status) && - &Apache::lonnet::allowed('pch', - $env{'request.course.id'}. - ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { - if ($outputtarget ne 'tex') { - $discussion.= &send_feedback_link($ressymb,$target); + if (!(&discussion_open($status)) && ($outputtarget ne 'tex')) { + $discussion.= ''. + &mt('This discussion is closed.').''; + } + } elsif ($outputtarget ne 'tex') { + unless ($nofooter) { + $discussion.='
'; + unless ($nodisclink) { + if (&discussion_open($status) && + &Apache::lonnet::allowed('pch', + $env{'request.course.id'}. + ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { + $discussion.= &send_feedback_link($ressymb); + if ($env{'request.role.adv'}) { + my $close = &Apache::lonnet::EXT('resource.0.discussend',$ressymb); + my $canvote = &Apache::lonnet::EXT('resource.0.discussvote',$ressymb); + if (defined($close) && $close ne '' && $close < time) { + if ($canvote eq 'notended') { + $discussion .= ' '.&mt('(Posting and voting closed for [_1] roles)', + &Apache::lonnet::plaintext('st',$crstype)); + } else { + $discussion .= ' '.&mt('(Closed for [_1] roles)', + &Apache::lonnet::plaintext('st',$crstype)); + } + } + } + } else { + $discussion.= ''.&mt('This discussion is closed.').''; + } } - } - if ($outputtarget ne 'tex') { - $discussion.= &send_message_link($ressymb); + unless ($nofdbklink) { + $discussion.= &send_message_link($ressymb); + } + $discussion.='
'; } - $discussion.='
'; } return $discussion; } +sub check_menucoll { + my ($nofooter,$nodisclink,$nofdbklink); + my ($menucoll,$deeplinkmenu,$menuref) = &Apache::loncommon::menucoll_in_effect(); + if ($menucoll) { + if (ref($menuref) eq 'HASH') { + if ($menuref->{'foot'} eq 'n') { + $nofooter = 1; + } else { + unless ($menuref->{'disc'}) { + $nodisclink = 1; + } + unless ($menuref->{'fdbk'}) { + $nofdbklink = 1; + } + } + } + } + return ($nofooter,$nodisclink,$nofdbklink); +} + +sub can_see_hidden { + my ($mode,$ressymb,$feedurl,$group,$cdom,$cnum,$crs) = @_; + my $seehidden; + if ($env{'request.course.id'}) { + unless ($cdom ne '' && $cnum ne '') { + $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + } + if ($crs eq '') { + $crs = '/'.$env{'request.course.id'}; + if ($env{'request.course.sec'}) { + $crs.='_'.$env{'request.course.sec'}; + } + $crs=~s{_}{/}g; + } + if ($mode eq '') { + $mode='board'; + if ($feedurl =~ /$LONCAPA::assess_re/) { + $mode='problem'; + } + } + if (($group ne '') && ($mode eq 'board') && + ($ressymb =~ m{^bulletin___\d+\Q___adm/wrapper/adm/$cdom/$cnum/\E\d+/bulletinboard$})) { + if (&check_group_priv($group,'dgp') eq 'ok') { + $seehidden = 1; + } + } else { + $seehidden=&Apache::lonnet::allowed('rin',$crs); + } + } + return $seehidden; +} + +sub discussion_link { + my ($ressymb,$linktext,$cmd,$item,$flag,$prev,$adds,$title)=@_; + my $link='/adm/feedback?inhibitmenu=yes&modal=yes&'.$cmd.'='.&escape($ressymb).':::'.$item; + if ($flag) { $link .= '&previous='.$prev; } + if ($adds) { $link .= $adds; } + my $width=600; + my $height=600; + if (($cmd eq 'hide') || ($cmd eq 'unhide') || ($cmd eq 'like') || ($cmd eq 'unlike')) { + $width=300; + $height=200; + } + return &Apache::loncommon::modal_link($link,$linktext,$width,$height,undef,undef,$title); +} + + sub send_feedback_link { - my ($ressymb,$target) = @_; - my $output = ''. - ' '. - ''.&mt('Post Discussion').''; - return $output; + my ($ressymb) = @_; + return ''. + &discussion_link($ressymb, + ''.&mt('Post Discussion').'', + 'replydisc'). + ''; } sub send_message_link { my ($ressymb) = @_; my $output = ''. - ' '.&mt('Send Feedback').''; + &discussion_link($ressymb, + ''.&mt('Send Feedback').'', + 'sendmessageonly'). + ''; return $output; } sub action_links_bar { - my ($colspan,$ressymb,$visible,$newpostsflag,$group,$prevread,$markondisp) = @_; - my $discussion = '
'. - ''. + my ($colspan,$ressymb,$visible,$newpostsflag,$group,$prevread,$markondisp, + $seehidden) = @_; + my $discussion = ' @@ -2323,6 +2680,7 @@ END $r->print(< + @@ -2388,29 +2746,46 @@ sub get_post_attachments { $$attachments{'0'}{'filename'} = $attachmenturls; $$attachments{'0'}{'0'} = 'n'; } - return; } sub fail_redirect { - my ($r,$feedurl) = @_; + my ($r,$feedurl,$delay) = @_; if ($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'); - $r->print(&Apache::loncommon::start_page('Feedback not sent',undef, - {'redirect' => [2,$feedurl], - 'only_body' => 1,})); + my %parms=('only_body' => 1); + if ($delay !~ /^\d+(|\.\d+)$/) { + $delay = 2; + } + if ($env{'form.modal'}) { + my $onload = 'document.forms.reldt.submit()'; + if ($delay) { + my $js_delay = int(1000 * $delay); + $onload = "setTimeout(function(){ + document.forms.reldt.submit(); + },$js_delay);"; + } + $parms{'add_entries'}={'onload' => $onload}; + } else { + $parms{'redirect'}=[$delay,$feedurl]; + } + $r->print(&Apache::loncommon::start_page('Feedback not sent',undef,\%parms)); + my $windowname = 'loncapaclient'; $r->print(< -$lt{'sorr'} +

$lt{'sorr'}

+
+ ENDFAILREDIR $r->print(&Apache::loncommon::end_page()); } sub redirect_back { - my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$blog,$status,$previous,$sort,$rolefilter,$statusfilter,$sectionpick,$grouppick,$numpicks,$group,$toolarge) = @_; + my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$blog,$status,$previous,$sort, + $rolefilter,$statusfilter,$sectionpick,$grouppick,$numpicks,$group,$toolarge,$delay) = @_; my $sorttag = ''; my $roletag = ''; my $statustag = ''; @@ -2508,16 +2883,24 @@ sub redirect_back { } &Apache::lonenc::check_encrypt(\$feedurl); my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); - my %onload; - if ($env{'environment.remote'} ne 'off') { - $onload{'onload'} = - "if (window.name!='loncapaclient') { this.document.reldt.submit(); self.window.close(); }"; + my %parms=('only_body' => 1); + if ($delay !~ /^\d+(|\.\d+)$/) { + $delay = 0; + } + if ($env{'form.modal'}) { + my $onload = 'document.forms.reldt.submit()'; + if ($delay) { + my $js_delay = int(1000 * $delay); + $onload = "setTimeout(function(){ + document.forms.reldt.submit(); + },$js_delay);"; + } + $parms{'add_entries'}={'onload' => $onload}; + } else { + $parms{'redirect'}=[$delay,$feedurl]; } my $start_page= - &Apache::loncommon::start_page('Feedback sent',undef, - {'redirect' => [0,$feedurl], - 'only_body' => 1, - 'add_entries' => \%onload}); + &Apache::loncommon::start_page('Feedback sent',undef,\%parms); my $end_page = &Apache::loncommon::end_page(); $r->print(< 1, + 'bgcolor' => '#FFFFFF',); + if ($delay !~ /^\d+(|\.\d+)$/) { + $delay = 0; } - - my %body_options = ('only_body' => 1, - 'bgcolor' => '#FFFFFF', - 'add_entries' => \%onload,); - - if ($feedurl !~ m{^/adm/feedback}) { - $body_options{'rediect'} = [2,$feedurl]; + if ($env{'form.modal'}) { + if (($feedurl !~ m{^/adm/feedback}) && ($feedurl ne '')) { + my $onload = 'document.forms.reldt.submit()'; + if ($delay) { + my $js_delay = int(1000 * $delay); + $onload = "setTimeout(function(){ + document.forms.reldt.submit(); + },$js_delay);"; + } + $parms{'add_entries'}={'onload' => $onload}; + my $windowname = 'loncapaclient'; + $form_for_modal = < + +ENDFORM + } + } else { + if (($feedurl !~ m{^/adm/feedback}) && ($feedurl ne '')) { + $parms{'redirect'}=[$delay,$feedurl]; + } } my $start_page= &Apache::loncommon::start_page('Feedback not sent',undef, - \%body_options); - + \%parms); + my $end_page = &Apache::loncommon::end_page(); - &Apache::lonenc::check_encrypt(\$feedurl); my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); $r->print (< $nofeed
+$form_for_modal $end_page ENDNOREDIRTWO } sub screen_header { - my ($feedurl,$symb) = @_; - my $crscontent = &mt('Question/Comment/Feedback about course content'); - my $crspolicy = &mt('Question/Comment/Feedback about course policy'); + my ($feedurl,$symb,$group) = @_; + my %default = &Apache::lonlocal::texthash ( + question => 'Question about resource content', + comment => 'Question/Comment/Feedback about course content', + policy => 'Question/Comment/Feedback about course policy', + ); my $contribdisc = &mt('Contribution to course discussion of resource'); my $anoncontrib = &mt('Anonymous contribution to course discussion of resource'); my $namevis = &mt('name only visible to course faculty'); @@ -2586,8 +2985,8 @@ sub screen_header { if ($env{'request.course.id'}) { $crstype = &Apache::loncommon::course_type(); if ($crstype eq 'Community') { - $crscontent = &mt('Question/Comment/Feedback about community content'); - $crspolicy = &mt('Question/Comment/Feedback about community policy'); + $default{'comment'} = &mt('Question/Comment/Feedback about community content'); + $default{'policy'} = &mt('Question/Comment/Feedback about community policy'); $contribdisc = &mt('Contribution to community discussion of resource'); $anoncontrib = &mt('Anonymous contribution to community discussion of resource'); $namevis = &mt('name only visible to community facilitators'); @@ -2595,63 +2994,89 @@ sub screen_header { } my $msgoptions=''; my $discussoptions=''; + my $checkradio = ''; + my $blockblog; + my (%fdbkoptions,%discoptions); unless (($env{'form.replydisc'}) || ($env{'form.editdisc'})) { - if (($feedurl=~/^\/res\//) && ($feedurl!~/^\/res\/adm/) && ($env{'user.adv'})) { - $msgoptions= - '

'; - } - my %optionhash=(); - foreach my $type ('question','comment','policy') { - $optionhash{$type}=$env{'course.'.$env{'request.course.id'}.'.'.$type.'.email.text'}; - } - if (&feedback_available(1)) { - $msgoptions.= - '

'; - } - if (&feedback_available(0,1)) { - $msgoptions.= - '

'; - } - if (&feedback_available(0,0,1)) { - $msgoptions.= - '

'; - } + if (($feedurl=~/^\/res\//) && ($feedurl!~/^\/res\/adm/) && ($env{'user.adv'})) { + $fdbkoptions{'author'} = 1; + } + if (&feedback_available(1)) { + $fdbkoptions{'question'} = 1; + } + if (&feedback_available(0,1)) { + $fdbkoptions{'course'} = 1; + } + if (&feedback_available(0,0,1)) { + $fdbkoptions{'policy'} = 1; + } } if (($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', - $env{'request.course.id'}. - ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { - $discussoptions='
'. - ''.&mt('Change Screenname').''; - my $blockblog = &Apache::loncommon::blocking_status('blogs'); - if (!$blockblog) { - $discussoptions.= &add_blog_checkbox($crstype); + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $realsymb = &get_realsymb($symb); + if (!$blocked && &discussion_open(undef,$realsymb) && + (&Apache::lonnet::allowed('pch', + $env{'request.course.id'}. + ($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')))) { + $discoptions{'nonanon'} = 1; + $discoptions{'anon'} = 1; + $blockblog = &Apache::loncommon::blocking_status('blogs'); + } + } + my $total = scalar(keys(%fdbkoptions)) + scalar(keys(%discoptions)); + return if (!$total); + if ($total == 1) { + $checkradio = ' checked="checked"'; + } + if (keys(%fdbkoptions)) { + if ($fdbkoptions{'author'}) { + $msgoptions = + '
'; + } + foreach my $item ('question','comment','policy') { + my $type = $item; + if ($item eq 'comment') { + $type = 'course'; + } + my $optionhash=$env{'course.'.$env{'request.course.id'}.'.'.$item.'.email.text'}; + if ($fdbkoptions{$type}) { + $msgoptions .= + '
'; } } } + if (keys(%discoptions)) { + if ($discoptions{'nonanon'}) { + $discussoptions=''; + } + if ($discoptions{'anon'}) { + $discussoptions .= '
'. + ''.&mt('Change Screenname').''; + } + if (!$blockblog) { + $discussoptions.= &add_blog_checkbox($crstype); + } + } if ($msgoptions) { - $msgoptions='

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

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

' - .$msgoptions; + $msgoptions=''. + ''; } if ($discussoptions) { - $discussoptions='

' - .' '.&mt('Discussion Contributions').'

'.&Apache::lonhtmlcommon::coursepreflink(&mt('Discussion Settings'),'discussion').'

' - .$discussoptions; + $discussoptions=''. + ''; } - return $msgoptions.$discussoptions; + return &Apache::loncommon::start_data_table().$msgoptions.$discussoptions.&Apache::loncommon::end_data_table(); } sub resource_output { @@ -2668,9 +3093,7 @@ 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 @@ -2681,8 +3104,8 @@ sub clear_out_html { #

#

'. + ''. ''; + $discussion .= '">'.&mt('Export').''; + if ($seehidden) { + $discussion .= '  '; + $discussion .=''.&mt('Undelete all deleted entries').''; + } + $discussion.=''; if ($newpostsflag) { if (!$markondisp) { $discussion .=''; @@ -831,7 +984,7 @@ sub postingform_display { $currnewattach,$currdelold,$group,$crstype) = @_; my $newattachmsg; my %lt = &Apache::lonlocal::texthash( - 'note' => 'Note: in anonymous discussion, your name is visible only to course faculty', + 'note' => 'Note: in anonymous discussion, your name is visible only to course faculty', 'title' => 'Title', 'podi' => 'Post Discussion', 'poan' => 'Post Anonymous Discussion', @@ -840,15 +993,25 @@ sub postingform_display { if ($crstype eq 'Community') { $lt{'note'} = &mt('Note: in anonymous discussion, your name is visible only to community facilitators'); } - my $postingform = (< -
+ $lt{'note'}
-$lt{'title'}: 

- +$lt{'title'}: 
+ ENDDISCUSS if ($env{'form.origpage'}) { $postingform .= '\n"; - if ($outputtarget ne 'tex') { - $postingform .= &generate_attachments_button('',$attachnum,$ressymb, + $postingform .= &generate_attachments_button('',$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 { - $$currnewattach[0] =~ m#.*/([^/]+)$#; - $newattachmsg .= ''.$1.'
'."\n"; - } - } - $postingform .= $newattachmsg; - $postingform .= &generate_preview_button(); + if ((ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)) { + $newattachmsg = '
'.$lt{'newa'}.'
'; + if (@{$currnewattach} > 1) { + $newattachmsg .= '
    '; + foreach my $item (@{$currnewattach}) { + $item =~ m#.*/([^/]+)$#; + $newattachmsg .= '
  1. '.$1.'
    2. '."\n"; + } + $newattachmsg .= '
'."\n"; + } else { + $$currnewattach[0] =~ m#.*/([^/]+)$#; + $newattachmsg .= ''.$1.'
'."\n"; + } } + $postingform .= $newattachmsg; + $postingform .= &generate_preview_button(); return $postingform; } sub build_posting_display { - my ($usernamesort,$subjectsort,$namesort,$notshown,$newitem,$dischash,$shown,$alldiscussion,$imsitems,$imsfiles,$roleinfo,$discussionitems,$replies,$depth,$posters,$maxdepth,$visible,$newpostsflag,$current,$status,$viewgrades,$seeid,$prevread,$sortposts,$ressymb,$target,$readkey,$showunmark,$showonlyunread,$totposters,$rolefilter,$sectionpick,$grouppick,$classgroups,$statusfilter,$toggkey,$outputtarget,$anonhash,$anoncnt,$group) = @_; + my ($usernamesort,$subjectsort,$namesort,$notshown,$newitem,$dischash,$shown,$alldiscussion,$imsitems,$imsfiles,$roleinfo,$discussionitems,$replies,$depth,$posters,$maxdepth,$visible,$newpostsflag,$current,$status,$viewgrades,$seeid,$seehidden,$canvote,$prevread,$sortposts,$ressymb,$readkey,$showunmark,$showonlyunread,$totposters,$rolefilter,$sectionpick,$grouppick,$classgroups,$statusfilter,$toggkey,$outputtarget,$anonhash,$anoncnt,$group) = @_; my @original=(); my @index=(); my $skip_group_check = 0; my $symb=&Apache::lonenc::check_decrypt($ressymb); my $escsymb=&escape($ressymb); +# These are the discussion contributions my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); - + my (%likes,%userlikes,%userunlikes,@theselikes,$oneplus,$twoplus,$oneminus,$twominus); + my $thisuser=$env{'user.name'}.':'.$env{'user.domain'}; + if ($seeid || $canvote) { +# And these are the likes/unlikes + %likes=&Apache::lonnet::dump('disclikes', + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}, + '^'.$symb.':'); +# Array with likes to figure out averages, etc. + @theselikes=(); +# Hashes containing likes and unlikes for this user. + %userlikes=(); + %userunlikes=(); + } +# Is the user allowed to see the real name behind anonymous postings? my $see_anonymous = &Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); if ((@{$grouppick} == 0) || (grep(/^all$/,@{$grouppick}))) { $skip_group_check = 1; } +# Deletions and hiddens are just lists. Split them up into a hash for quicker lookup + my (%deletions,%hiddens); + if ($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)); + } +# Versions if store/restore are used to actually store the messages. if ($contrib{'version'}) { my $oldest = $contrib{'1:timestamp'}; if ($prevread eq '0') { @@ -922,20 +1113,96 @@ sub build_posting_display { ($skiptest,$roleregexp,$secregexp,$statusregexp) = &filter_regexp($rolefilter,$sectionpick,$statusfilter); $rolematch = $roleregexp.':'.$secregexp.':'.$statusregexp; - } + } + my %votestyle; + if ($seeid || $canvote) { +# We need to go through this twice, first to get the likes/dislikes, then to actually build the display + for (my $id=1;$id<=$contrib{'version'};$id++) { + my $idx=$id; + next if ($contrib{$idx.':deleted'}); + next if ($contrib{$idx.':hidden'}); + unless ((($hiddens{$idx}) && (!$seehidden)) || ($deletions{$idx}) || (!$contrib{$idx.':message'})) { + push(@theselikes,$likes{$symb.':'.$idx.':likes'}); + if ($likes{$symb.':'.$idx.':likes'} ne '') { + if (ref($likes{$symb.':'.$idx.':likers'}) eq 'HASH') { + if (exists($likes{$symb.':'.$idx.':likers'}{$thisuser})) { + $userlikes{$idx} = 1; + } + } + if (ref($likes{$symb.':'.$idx.':unlikers'}) eq 'HASH') { + if (exists($likes{$symb.':'.$idx.':unlikers'}{$thisuser})) { + $userunlikes{$idx} = 1; + } + } + } + } + } +# Figure out average likes and standard deviation if there are enough +# discussions to warrant that + my $ave=0; + my $stddev=10000; + if ($#theselikes>1) { + my $sum=0; + my $num=$#theselikes+1; + foreach my $thislike (@theselikes) { + $sum+=$thislike; + } + $ave=$sum/$num; + my $sumsq=0; + foreach my $thislike (@theselikes) { + $sumsq+=($thislike-$ave)*($thislike-$ave); + } + $stddev=sqrt($sumsq/$num); + } +# Now we know the average likes $ave and the standard deviation $stddev +# Get the boundaries for markup + $oneplus=$ave+$stddev; + $twoplus=$ave+2.*$stddev; + $oneminus=$ave-$stddev; + $twominus=$ave-2.*$stddev; + if ($#theselikes>1) { + foreach my $class ('twoplus','oneplus','zero','oneminus','twominus') { + my $fontstyle = $env{'course.'.$env{'request.course.id'}.'.discussion_post_fonts_'.$class}; + if ($fontstyle ne '') { + my ($size,$weight,$style,$other) = split(/,/,$fontstyle); + if ($size ne '') { + $votestyle{$class} .= 'font-size: '.$size.';'; + } + if ($weight ne '') { + $votestyle{$class} .= 'font-weight: '.$weight.';'; + } + if ($style ne '') { + $votestyle{$class} .= 'font-style: '.$style.';'; + } + if ($other ne '') { + $votestyle{$class} .= $other; + } + if ($votestyle{$class} ne '') { + $votestyle{$class} = 'style="'.$votestyle{$class}.'"'; + } + } + } + } + } +# +# This is now the real loop. Go through all entries, pick up what we need +# for (my $id=1;$id<=$contrib{'version'};$id++) { my $idx=$id; + next if ($contrib{$idx.':deleted'}); + next if ($contrib{$idx.':hidden'}); +# If we get here, we are actually going to display the message - we don't know where and we don't know if we display +# previous edits, but it counts as one entry my $posttime = $contrib{$idx.':timestamp'}; if ($prevread <= $posttime) { $$newpostsflag = 1; } - my $hidden=($contrib{'hidden'}=~/\.$idx\./); my $studenthidden=($contrib{'studenthidden'}=~/\.$idx\./); - my $deleted=($contrib{'deleted'}=~/\.$idx\./); my $origindex='0.'; my $numoldver=0; if ($contrib{$idx.':replyto'}) { - if ( (($env{'environment.threadeddiscussion'}) && ($sortposts eq '')) || ($sortposts eq 'thread') || ($outputtarget eq 'export')) { + if ( ((!$env{'environment.unthreadeddiscussion'}) && ($sortposts eq '')) || + ($sortposts eq 'thread') || ($outputtarget eq 'export')) { # this is a follow-up message $original[$idx]=$original[$contrib{$idx.':replyto'}]; $$depth[$idx]=$$depth[$contrib{$idx.':replyto'}]+1; @@ -955,7 +1222,7 @@ sub build_posting_display { } else { $$replies[$$depth[$idx]]=1; } - unless ((($hidden) && (!$seeid)) || ($deleted)) { + unless ((($hiddens{$idx}) && (!$seehidden)) || ($deletions{$idx})) { $$visible++; if ($contrib{$idx.':history'}) { if ($contrib{$idx.':history'} =~ /:/) { @@ -970,7 +1237,7 @@ 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. @@ -980,7 +1247,7 @@ 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,$seeid,$seehidden,$outputtarget,\%messages,\%subjects,\%allattachments,\%attachtxt,$imsfiles,\$screenname,\$plainname,\$showaboutme,$numoldver); # Set up for sorting by subject @@ -989,7 +1256,7 @@ 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).'; @@ -1010,12 +1277,19 @@ 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.=' ['.$$anonhash{$key}.'] '. $screenname; @@ -1052,53 +1326,47 @@ sub build_posting_display { } else { @{$$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'})) { - $sender.=' '.&mt('Edit').''; - - unless ($seeid) { - my $grpargs = &group_args($group); - $sender.=" '; - } + if ($outputtarget ne 'tex') { +# Add karma stars + my $karma=&userkarma($contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'}); + for (my $i=1;$i<=$karma;$i++) { + $sender.=''.&mt('Contributor Kudos').''; } - } - if ($seeid) { - if ($hidden) { - unless ($studenthidden) { - $sender.=' '; } - $sender .= '">'.&mt('Make Visible').''; - } - } else { - $sender.=' '.&mt('Hide').''; - } - my $grpargs = &group_args($group); - $sender.= - " "; - $sender .= &mt('Delete').''; + } + if ($seehidden) { + if ($hiddens{$idx}) { + unless ($studenthidden) { + $sender.=' '. + &discussion_link($ressymb,&mt('Make Visible'),'unhide',$idx,$$newpostsflag,$prevread,&group_args($group)); + } + } else { + $sender.=' '. + &discussion_link($ressymb,&mt('Hide'),'hide',$idx,$$newpostsflag,$prevread,&group_args($group)); + } + my $grpargs = &group_args($group); + $sender.= + " "; + $sender .= &mt('Delete').''; + } } - } else { + } else { if ($screenname) { $sender=''.$screenname.''; } else { $sender=''.$$anonhash{$key}.''; } + $sender = ''.$sender.''; # Set up for sorting by domain, then username for anonymous unless (defined($$usernamesort{'__anon'})) { %{$$usernamesort{'__anon'}} = (); @@ -1118,43 +1386,37 @@ sub build_posting_display { @{$$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'}:''))) { - $sender.=' '.&mt('Reply').''; } - } - if ($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 { + $ctlink = ''; + } } } #figure out at what position this needs to print } if ($outputtarget eq 'export' || $message) { my $thisindex=$idx; - if ( (($env{'environment.threadeddiscussion'}) && ($sortposts eq '')) || ($sortposts eq 'thread') || ($outputtarget eq 'export')) { + if ( ((!$env{'environment.unthreadeddiscussion'}) && ($sortposts eq '')) || + ($sortposts eq 'thread') || ($outputtarget eq 'export')) { $thisindex=$origindex.substr('00'.$$replies[$$depth[$idx]],-2,2); } $$alldiscussion{$thisindex}=$idx; @@ -1164,7 +1426,7 @@ sub build_posting_display { if ($outputtarget eq 'export') { %{$$imsitems{$idx}} = (); $$imsitems{$idx}{'isvisible'}='true'; - if ($hidden) { + if ($hiddens{$idx}) { $$imsitems{$idx}{'isvisible'}='false'; } $$imsitems{$idx}{'title'}=$subjects{$numoldver}; @@ -1186,14 +1448,15 @@ sub build_posting_display { } else { if ($message) { my $spansize = 2; + my ($uname,$udom); if ($showonlyunread && $prevread > $posttime) { $$notshown{$idx} = 1; } elsif ($showunmark && $$dischash{$readkey}=~/\.$idx\./) { $$notshown{$idx} = 1; } else { # apply filters - my $uname = $contrib{$idx.':sendername'}; - my $udom = $contrib{$idx.':senderdomain'}; + $uname = $contrib{$idx.':sendername'}; + $udom = $contrib{$idx.':senderdomain'}; my $poster = $uname.':'.$udom; if ($env{'form.totposters'} ne '') { if ($totposters == 0) { @@ -1244,32 +1507,87 @@ sub build_posting_display { unless ($$notshown{$idx} == 1) { if ($prevread > 0 && $prevread <= $posttime) { $$newitem{$idx} = 1; - $$discussionitems[$idx] .= ' -
'; my $escsymb=&escape($ressymb); - if ($visible>2) { + if ($visible) { $discussion .= ''.&mt('Chronological View').'   - '.&mt('Chronological View').'  '; + + my $otherviewurl='/adm/feedback?cmd=sortfilter&symb='.$escsymb.'&inhibitmenu=yes&modal=yes'; if ($newpostsflag) { - $discussion .= '&previous='.$prevread; + $otherviewurl .= '&previous='.$prevread; } - $discussion .= &group_args($group); - $discussion .='">'.&mt('Sorting/Filtering options').''.(' ' x2); + $otherviewurl .= &group_args($group); + $discussion .= &Apache::loncommon::modal_link($otherviewurl,&mt('Other Views ...'),800,340); + $discussion .= '
'; } $discussion .=''.&mt('Export').'?  		'. - &mt('Preferences on what is marked as NEW'). + &mt('My general preferences on what is marked as NEW'). '
'.&mt('Mark NEW posts no longer new').'
- '; + $$discussionitems[$idx] .= ''.&mt('NEW').'  '; } else { $$newitem{$idx} = 0; - $$discussionitems[$idx] .= ' -
'.&mt('NEW').'
- '; } - $$discussionitems[$idx] .= ''; + $$discussionitems[$idx] .= ''.$subject.'  '. + $sender.' '.$vgrlink.' ('. + &Apache::lonlocal::locallocaltime($posttime).')'; if ($$dischash{$toggkey}) { - $$discussionitems[$idx].=''; + $$discussionitems[$idx].='  '.$ctlink; + } + my $thislikes=$likes{$symb.':'.$idx.':likes'}; + my $likestyle; + if ($seeid || $canvote) { +# Figure out size based on likes + my $class = 'zero'; + my $thislikes=$likes{$symb.':'.$idx.':likes'}; + if ($thislikes>$twoplus) { + $class = 'twoplus'; + } elsif ($thislikes>$oneplus) { + $class = 'oneplus'; + } + if ($thislikes<$twominus) { + $class = 'twominus'; + } elsif ($thislikes<$oneminus) { + $class = 'oneminus'; + } + $likestyle = $votestyle{$class}; + } +# Actually glue in the message itself + $$discussionitems[$idx].= '
'. + "
". + $message. + '
'; + if ($canvote) { + my $ownpost; + if (($uname eq $env{'user.name'}) && + ($udom eq $env{'user.domain'})) { + $ownpost = 1; + } +# Put in the like and unlike buttons + if ($ownpost || (($hiddens{$idx}) && ($seehidden))) { + my $novote; + if ($ownpost) { + $novote = &mt('No voting for your own posts.'); + } else { + $novote = &mt('No voting for hidden posts.'); + } + &html_escape(\$novote); + $$discussionitems[$idx].= + ''. + ''.$novote.' '. + ''.$novote.''; + + } else { + if ($userlikes{$idx}) { + $$discussionitems[$idx].=''.&mt('You like this posting').''; + } else { + $$discussionitems[$idx].=' '.&discussion_link($ressymb,''.&mt('Like').'','like',$idx,$$newpostsflag,$prevread,&group_args($group),&mt("Like this posting")); + } + if ($userunlikes{$idx}) { + $$discussionitems[$idx].=''.&mt('You unlike this posting').''; + } else { + $$discussionitems[$idx].=' '.&discussion_link($ressymb,''.&mt('Unlike').'','unlike',$idx,$$newpostsflag,$prevread,&group_args($group),&mt("Unlike this posting")); + } + } } - $$discussionitems[$idx].= '
   '. - ''.$subject.'  '. - ''.$sender.' '.$vgrlink.' ('. - &Apache::lonlocal::locallocaltime($posttime).')  '. - $ctlink.'
'. - $message.'
'; + if ($seeid || $canvote) { + my $thislikes=$likes{$symb.':'.$idx.':likes'}; + if ($thislikes>0) { + $$discussionitems[$idx].=' ('.&mt("[_1] likes",$thislikes).')'; + } elsif ($thislikes<0) { + $$discussionitems[$idx].=' ('.&mt("[_1] unlikes",abs($thislikes)).')'; + } + } +# If there is any history to this post, inform the reader if ($contrib{$idx.':history'}) { my @postversions = (); - $$discussionitems[$idx] .= &mt('This post has been edited by the author.'); - if ($seeid) { - $$discussionitems[$idx] .= '  '.&mt('Display all versions').''; + $$discussionitems[$idx] .= '  '.&mt('This post has been edited by the author.'); + if ($seehidden) { + $$discussionitems[$idx] .= '  '. + &discussion_link($ressymb,&mt('Display all versions'),'allversions',$idx,$$newpostsflag,$prevread,&group_args($group)); } $$discussionitems[$idx].='
'.&mt('Earlier version(s) were posted on: '); if ($contrib{$idx.':history'} =~ m/:/) { @@ -1282,12 +1600,19 @@ sub build_posting_display { $$discussionitems[$idx] .= ''.$version.'. - '.&Apache::lonlocal::locallocaltime($postversions[$i]).' '; } } +# end of unless ($$notshown ...) } +# end of if ($message) ... } +# end of the else-branch of target being export } +# end of unless hidden or deleted } +# end of the loop over all discussion entries } +# end of "if there actually are any discussions } +# end of subroutine "build_posting_display" } sub filter_regexp { @@ -1346,13 +1671,13 @@ sub filter_regexp { sub get_post_contents { - my ($contrib,$idx,$seeid,$type,$messages,$subjects,$allattachments,$attachtxt,$imsfiles,$screenname,$plainname,$numver) = @_; + my ($contrib,$idx,$seeid,$seehidden,$type,$messages,$subjects,$allattachments,$attachtxt,$imsfiles,$screenname,$plainname,$showaboutme,$numver) = @_; my $discussion = ''; my $start=$numver; my $end=$numver + 1; %{$$imsfiles{$idx}}=(); if ($type eq 'allversions') { - unless($seeid) { + unless($seehidden) { $discussion=&mt('You do not have privileges to view all versions of posts.').' '.&mt('Please select a different role.'); return $discussion; } @@ -1364,13 +1689,20 @@ sub get_post_contents { $$contrib{$idx.':sendername'}, $$contrib{$idx.':senderdomain'}); $$screenname=$$contrib{$idx.':screenname'}; - - my $sender=&Apache::loncommon::aboutmewrapper( + $$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'}, - $$contrib{$idx.':senderdomain'}).' ('. - $$contrib{$idx.':sendername'}.':'. - $$contrib{$idx.':senderdomain'}.')'; + $$contrib{$idx.':senderdomain'}); + } + if ($seeid) { + $sender .= ' ('.$$contrib{$idx.':sendername'}.':'. + $$contrib{$idx.':senderdomain'}.')'; + } my $attachmenturls = $$contrib{$idx.':attachmenturl'}; my @postversions = (); if ($type eq 'allversions' || $type eq 'export') { @@ -1397,7 +1729,9 @@ sub get_post_contents { my ($timesent,$attachmsg); my %currattach = (); $timesent = &Apache::lonlocal::locallocaltime($postversions[$i]); - &newline_to_br(\$messages->{$i}); + unless (&contains_block_html($messages->{$i})) { + &newline_to_br(\$messages->{$i}); + } $$messages{$i}=&Apache::lontexconvert::msgtexconverted($$messages{$i}); $$subjects{$i}=~s/\n/\
/g; $$subjects{$i}=&Apache::lontexconvert::msgtexconverted($$subjects{$i}); @@ -1411,7 +1745,7 @@ sub get_post_contents { foreach my $key (sort(keys(%currattach))) { if ($$allattachments{$key}{'filename'} =~ m-^/uploaded/([^/]+/[^/]+)(/feedback)?(/?\d*)/([^/]+)$-) { my $fname = $1.$3.'/'.$4; - $$imsfiles{$idx}{$i} .= ''."\n"; + $$imsfiles{$idx}{$i} .= ''."\n"; $$attachtxt{$i}.= ''.$4.'
'; } } @@ -1484,11 +1818,13 @@ sub mail_screen { } my %lt = &Apache::lonlocal::texthash( - 'myqu' => 'My question/comment/feedback:', - 'title' => 'Title', + 'myqu' => 'Question/comment/feedback:', 'reta' => 'Retained attachments', 'atta' => 'Attachment', ); + if ($env{'form.editdisc'} || $env{'form.replydisc'}){ + $lt{'myqu'} = &mt('Post Discussion'); + } my $restitle = &get_resource_title($caller_symb,$feedurl); my $quote=''; my $subject = ''; @@ -1553,6 +1889,7 @@ END $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); unless (($contrib{'hidden'}=~/\.$idx\./) || ($contrib{'deleted'}=~/\.$idx\./)) { + my $numoldver = 0; if ($contrib{$idx.':history'}) { if ($contrib{$idx.':history'} =~ /:/) { my @oldversions = split(/:/,$contrib{$idx.':history'}); @@ -1561,36 +1898,25 @@ END $numoldver = 1; } } - if ($env{'form.replydisc'}) { - if ($contrib{$idx.':history'}) { - if ($contrib{$idx.':history'} =~ /:/) { - my @oldversions = split(/:/,$contrib{$idx.':history'}); - $numoldver = @oldversions; - } else { - $numoldver = 1; - } + if ($idx > 0) { + my (%msgversions,%subversions,$htmldecode); + $htmldecode = 0; + if ($env{'form.replydisc'}) { + $htmldecode = 1; } - if ($idx > 0) { - my %msgversions = (); - &get_post_versions(\%msgversions,$contrib{$idx.':message'},0,$numoldver); + &get_post_versions(\%msgversions,$contrib{$idx.':message'},0,$numoldver); + &get_post_versions(\%subversions,$contrib{$idx.':subject'},$htmldecode, + $numoldver); + $subject = $subversions{$numoldver}; + if ($env{'form.replydisc'}) { $quote = $msgversions{$numoldver}; - } - if ($idx > 0) { - my %subversions = (); - &get_post_versions(\%subversions,$contrib{$idx.':subject'},1,$numoldver); - $subject = &mt('Re: ').$subversions{$numoldver}; - } - $subject = &HTML::Entities::encode($subject,'<>&"'); - } else { - $attachmenturls = $contrib{$idx.':attachmenturl'}; - if ($idx > 0) { - my %msgversions = (); - &get_post_versions(\%msgversions,$contrib{$idx.':message'},0,$numoldver); + $subject = &HTML::Entities::encode(&mt('Re: ').$subject,'<>&"'); + } else { $comment = $msgversions{$numoldver}; - my %subversions = (); - &get_post_versions(\%subversions,$contrib{$idx.':subject'},0,$numoldver); - $subject = $subversions{$numoldver}; } + } + if ($env{'form.editdisc'}) { + $attachmenturls = $contrib{$idx.':attachmenturl'}; if (defined($contrib{$idx.':replyto'})) { $parentmsg = $contrib{$idx.':replyto'}; } @@ -1623,9 +1949,10 @@ END $comment = &unescape($env{'form.comment'}); &process_attachments(\@currnewattach,\@currdelold,\@keepold); } - my $latexHelp=&Apache::loncommon::helpLatexCheatsheet(undef,undef,1); + my $latexHelp=&Apache::loncommon::helpLatexCheatsheet(undef,undef,1,($env{'form.modal'}?'popup':0)); my $send=&mt('Send'); my $alert = &mt('Please select a feedback type.'); + &js_escape(\$alert); my $js= < // + END + my ($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 $brcrum = [{'href' => '', 'text' => 'Resource Feedback and Discussion'}]; my %onload = ('onload' => 'window.focus();setposttype();'); + my %parms=('add_entries' => \%onload); + if ($env{'form.modal'} ne 'yes') { $parms{'bread_crumbs'} = $brcrum; } my $start_page= - &Apache::loncommon::start_page('Resource Feedback and Discussion',$js, - {'add_entries' => \%onload, - 'bread_crumbs' => $brcrum,}); + &Apache::loncommon::start_page('Resource Feedback and Discussion',$js,\%parms); if ($quote ne '') { - &newline_to_br(\$quote); - $quote='
'.&Apache::lontexconvert::msgtexconverted($quote).'
'; + $quote = &HTML::Entities::decode($quote); + unless (&contains_block_html($quote)) { + &newline_to_br(\$quote); + } + $quote=&Apache::lonhtmlcommon::start_pick_box(). + &Apache::lonhtmlcommon::row_title(&mt('Quote')). + &Apache::lontexconvert::msgtexconverted($quote). + &Apache::lonhtmlcommon::row_closure(1). + &Apache::lonhtmlcommon::end_pick_box(); + } + my $header=''; + unless ($env{'form.modal'}) { + $header="

$restitle

"; } - $r->print(<$restitle +

$lt{'myqu'}

+$header
$prevtag + END if ($env{'form.replydisc'}) { $r->print(<print(< +$options +
+END +$r->print(&Apache::lonhtmlcommon::start_pick_box()); +$r->print(<$lt{'myqu'}

-$latexHelp +$textareaheader

-$lt{'title'}:

-

-

+$latexHelp +

END + + + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Subject'))); + $r->print('

'); + $r->print(&Apache::lonhtmlcommon::row_closure()); + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Message'))); + $r->print(''); + $r->print(&Apache::lonhtmlcommon::row_closure(1)); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); + if ( ($env{'form.editdisc'}) || ($env{'form.replydisc'}) ) { if ($env{'form.origpage'}) { foreach my $attach (@currnewattach) { @@ -1732,7 +2097,9 @@ END } } else { $r->print(< +

+$lt{'atta'} $attachmaxtext: +

END } @@ -1743,10 +2110,8 @@ END $r->print(''); } $r->print(< -

END if ($env{'form.editdisc'} || $env{'form.replydisc'}) { @@ -1761,7 +2126,6 @@ END $attachnum += @currnewattach; } my $blockblog = &Apache::loncommon::blocking_status('blogs'); - $r->print(&generate_attachments_button($postidx,$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,$numoldver,'',$blockblog)); if ($attachnum > 0) { if (@currnewattach > 0) { $newattachmsg .= '
'.&mt('New attachments').'
'; @@ -1781,12 +2145,12 @@ END $r->print("
$lt{'reta'}:$attachmsg
\n"); } if ($newattachmsg) { - $r->print("$newattachmsg
"); + $r->print("$newattachmsg"); } } + $r->print(&generate_attachments_button($postidx,$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,$numoldver,'',$blockblog)); } $r->print(&generate_preview_button(). - &Apache::lonhtmlcommon::htmlareaselectactive('comment'). &Apache::loncommon::end_page()); } @@ -1824,6 +2188,11 @@ sub print_display_options { 'yhni' => 'You have not indicated that you wish to change any of the discussion settings', 'ywbr' => 'You will be returned to the previous page if you click OK.' ); + my %js_lt = &Apache::lonlocal::texthash( + 'yhni' => 'You have not indicated that you wish to change any of the discussion settings', + 'ywbr' => 'You will be returned to the previous page if you click OK.' + ); + &js_escape(\%js_lt); my $dispchangeA = $lt{'unread'}; my $dispchangeB = $lt{'unmark'}; @@ -1917,7 +2286,7 @@ function setDisp() { if (chktotal > 0) { document.modifydisp.submit() } else { - if(confirm("$lt{'yhni'}. \\n$lt{'ywbr'}")) { + if(confirm("$js_lt{'yhni'}. \\n$js_lt{'ywbr'}")) { if (prev > 0) { location.href = "$feedurl?previous=$previous" } else { @@ -2133,7 +2502,7 @@ END $start_page
$lt{'diso'}
$lt{'prca'} -

+
@@ -2198,7 +2567,8 @@ $start_page
$lt{'soor'}

-
+ + @@ -2224,24 +2594,11 @@ sub print_showposters { $r->send_http_header; &Apache::lonenc::check_encrypt(\$symb); - my $crs='/'.$env{'request.course.id'}; - if ($env{'request.course.sec'}) { - $crs.='_'.$env{'request.course.sec'}; - } - $crs=~s/\_/\//g; - my $seeid; my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 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$|)) { - if (&check_group_priv($group,'dgp') eq 'ok') { - $seeid = 1; - } - } else { - $seeid=&Apache::lonnet::allowed('rin',$crs); - } + my $seehidden = &can_see_hidden('',$ressymb,$feedurl,$group,$cdom,$cnum); my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, $cdom,$cnum); my %namesort = (); @@ -2257,7 +2614,7 @@ sub print_showposters { for (my $idx=1;$idx<=$contrib{'version'};$idx++) { my $hidden=($contrib{'hidden'}=~/\.$idx\./); my $deleted=($contrib{'deleted'}=~/\.$idx\./); - unless ((($hidden) && (!$seeid)) || ($deleted)) { + unless ((($hidden) && (!$seehidden)) || ($deleted)) { if ((!$contrib{$idx.':anonymous'}) || (&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) { my %names = &Apache::lonnet::get('environment',['firstname','lastname'],$contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'}); my $lastname = $names{'lastname'}; @@ -2282,14 +2639,14 @@ sub print_showposters { } } } - } + } } my $start_page = &Apache::loncommon::start_page('Discussion options'); my $table_start =&Apache::loncommon::start_data_table(); $r->print(< +
$table_start
' + .'
'.&mt('Send Feedback').'
'.&Apache::lonhtmlcommon::coursepreflink(&mt('Feedback Settings'),'feedback').'		'.$msgoptions.'
' + .'
'.&mt('Discussion Contributions').'
'.&Apache::lonhtmlcommon::coursepreflink(&mt('Discussion Settings'),'discussion').'		'.$discussoptions.'
%html=(B=>1, I=>1, P=>1, A=>1, LI=>1, OL=>1, UL=>1, EM=>1, - BR=>1, TT=>1, STRONG=>1, BLOCKQUOTE=>1, DIV=>1, IMG=>1, - M=>1, ALGEBRA=>1, SUB=>1, SUP=>1, SPAN=>1, + BR=>1, TT=>1, STRONG=>1, BLOCKQUOTE=>1, PRE=>1, DIV=>1, IMG=>1, + M=>1, CHEM=>1, ALGEBRA=>1, SUB=>1, SUP=>1, SPAN=>1, H1=>1, H2=>1, H3=>1, H4=>1, H5=>1, H6=>1, TABLE=>1, TR=>1, TD=>1, TH=>1, TBODY=>1); } @@ -2728,9 +3151,17 @@ sub feedback_available { } sub send_msg { - my ($title,$feedurl,$email,$citations,$attachmenturl,$symb,%to)=@_; + my ($title,$feedurl,$email,$citations,$attachmenturl,$symb,$clientip,%to)=@_; my $status=''; my $sendsomething=0; + my $delay; + my $senthide; + my %setters; + my ($startblock,$endblock,$triggerblock,$by_ip,$blockdom) = + &Apache::loncommon::blockcheck(\%setters,'com',$clientip); + if ($by_ip) { + $senthide = 1; + } my $restitle = &get_resource_title($symb,$feedurl); if ($title=~/^Error/) { $title=&mt('Feedback').': '.$title; } unless ($title=~/\w/) { $title=&mt('Feedback'); } @@ -2744,7 +3175,8 @@ sub send_msg { } else { unless (&Apache::lonmsg::user_normal_msg($user,$domain, $title.' ['.$restitle.']',$email,$citations,$feedurl, - $attachmenturl,undef,undef,$symb,$restitle)=~/ok/) { + $attachmenturl,undef,undef,$symb,$restitle,undef, + undef,undef,undef,$senthide)=~/ok/) { $status.='
'.&mt('Error sending message to').' '.$key.'
'; } else { $sendsomething++; @@ -2752,34 +3184,111 @@ sub send_msg { } } } + if ($sendsomething && $senthide) { + if ($by_ip) { + my $showdom = &Apache::lonnet::domain($blockdom); + if ($showdom eq '') { + $showdom = $blockdom; + } + $delay = 4; + $status.='
'.&mt("Message content of feedback you send to instructor(s) from your current IP address: [_1] will be unavailable in your 'Sent' folder.",$clientip). + '
  • '. + &mt('This does not affect delivery of feedback to your instructor(s).'). + '
  • '. + &mt('Note: some types of communication functionality are blocked for certain IP address(es).'). + '
  • '. + &mt('This restriction was set by an administrator in the [_1] LON-CAPA domain.', + $showdom). + '

'; + } + } - - my %record=&Apache::lonnet::restore('_feedback'); - my ($temp)=keys(%record); - unless ($temp=~/^error\:/) { - my %newrecord=(); - $newrecord{'resource'}=$feedurl; - $newrecord{'subnumber'}=$record{'subnumber'}+1; - unless (&Apache::lonnet::cstore(\%newrecord,'_feedback') eq 'ok') { - $status.='
'.&mt('Not registered').'
'; - } +# Records of number of feedback messages are kept under the "symb" called "_feedback" +# There are two entries within the framework of a course: +# - the URLs for which feedback was provided +# - the total number of contributions + if ($sendsomething) { + my %record=&getfeedbackrecords(); + my ($temp)=keys(%record); + unless ($temp=~/^error\:/) { + my %newrecord=(); + $newrecord{'resource'}=$feedurl; + $newrecord{'subnumber'}=$record{'subnumber'}+1; + unless (&Apache::lonnet::cstore(\%newrecord,'_feedback') eq 'ok') { + $status.='
'.&mt('Not registered').'
'; + } + } } - - return ($status,$sendsomething); + return ($status,$sendsomething,$delay); +} + +# Routine to get the complete feedback records + +sub getfeedbackrecords { + my ($uname,$udom,$course)=@_; + unless ($uname) { $uname=$env{'user.name'}; } + unless ($udom) { $udom=$env{'user.domain'}; } + unless ($course) { $course=$env{'request.course.id'}; } + my %record=&Apache::lonnet::restore('_feedback',$course,$udom,$uname); + return %record; +} + +# Routine to get feedback statistics + +sub getfeedbackstats { + my %record=&getfeedbackrecords(@_); + return ($record{'subnumber'},$record{'points'},$record{'totallikes'}); +} + +# Store feedback credit + +sub storefeedbackpoints { + my ($points,$uname,$udom,$course)=@_; + unless ($points) { $points=0; } + unless ($uname) { $uname=$env{'user.name'}; } + unless ($udom) { $udom=$env{'user.domain'}; } + unless ($course) { $course=$env{'request.course.id'}; } + my %record=('grader_user' => $env{'user.name'}, + 'grader_domain' => $env{'user.domain'}, + 'points' => $points); + return &Apache::lonnet::cstore(\%record,'_feedback',$course,$udom,$uname); +} + +# Store feedback "likes" + +sub storefeedbacklikes { + my ($likes,$uname,$udom,$course)=@_; + unless ($likes) { $likes=0; } + if ($likes>0) { $likes=1; } + if ($likes<0) { $likes=-1; } + unless ($uname) { $uname=$env{'user.name'}; } + unless ($udom) { $udom=$env{'user.domain'}; } + unless ($course) { $course=$env{'request.course.id'}; } + my %record=&getfeedbackrecords($uname,$udom,$course); + my $totallikes=$record{'totallikes'}; + $totallikes+=$likes; + my %newrecord=('likes_user' => $env{'user.name'}, + 'likes_domain' => $env{'user.domain'}, + 'likes' => $likes, + 'totallikes' => $totallikes); + return &Apache::lonnet::cstore(\%newrecord,'_feedback',$course,$udom,$uname); } + sub adddiscuss { - my ($symb,$email,$anon,$attachmenturl,$subject)=@_; + my ($symb,$email,$anon,$attachmenturl,$subject,$group)=@_; my $status=''; - my $realsymb; - if ($symb=~/^bulletin___/) { - my $filename=(&Apache::lonnet::decode_symb($symb))[2]; - $filename=~s|^adm/wrapper/||; - $realsymb=&Apache::lonnet::symbread($filename); + my $realsymb = &get_realsymb($symb); + 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' => $env{'user.name'}, @@ -2800,7 +3309,7 @@ sub adddiscuss { if (($symb) && ($email)) { my $now = time; if ($env{'form.editdisc'}) { - $contrib{'ip'}=$ENV{'REMOTE_ADDR'}; + $contrib{'ip'}=&Apache::lonnet::get_requestor_ip(); $contrib{'host'}=$Apache::lonnet::perlvar{'lonHostID'}; $contrib{'timestamp'} = $now; $contrib{'history'} = ''; @@ -2859,7 +3368,7 @@ sub adddiscuss { $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); } - my %record=&Apache::lonnet::restore('_discussion'); + my %record=&getdiscussionrecords(); my ($temp)=keys(%record); unless ($temp=~/^error\:/) { my %newrecord=(); @@ -2867,6 +3376,7 @@ sub adddiscuss { $newrecord{'subnumber'}=$record{'subnumber'}+1; $status.='
'.&mt('Registering').': '. &Apache::lonnet::cstore(\%newrecord,'_discussion'); + &updatekarma(); } } else { $status.='Failed.'; @@ -2874,6 +3384,108 @@ sub adddiscuss { return $status.'
'; } + +# Routine to get the complete discussion records + +sub getdiscussionrecords { + my ($uname,$udom,$course)=@_; + unless ($uname) { $uname=$env{'user.name'}; } + unless ($udom) { $udom=$env{'user.domain'}; } + unless ($course) { $course=$env{'request.course.id'}; } + my %record=&Apache::lonnet::restore('_discussion',$course,$udom,$uname); + return %record; +} + +# Routine to get discussion statistics + +sub getdiscussionstats { + my %record=&getdiscussionrecords(@_); + my $totalvotes = $record{'totallikes'} + $record{'totalunlikes'}; + return ($record{'subnumber'},$record{'points'},$record{'totallikes'},$totalvotes); +} + +# Calculate discussion karma + +sub calcdiscussionkarma { + my ($subs,$pts,$likes,$votes)=&getdiscussionstats(@_); + my $karma=0; + if ($votes>0) { + $karma=int(.1+5.*(1.-exp(-$subs/10.))*$likes/$votes); + if ($karma<0) { $karma=0; } + if ($karma>5) { $karma=5; } + } + return $karma; +} + +# Update karma + +sub updatekarma { + my ($uname,$udom,$course)=@_; + unless ($uname) { $uname=$env{'user.name'}; } + unless ($udom) { $udom=$env{'user.domain'}; } + unless ($course) { $course=$env{'request.course.id'}; } + my $karma=&calcdiscussionkarma($uname,$udom,$course); + &Apache::lonnet::cstore({ 'karma' => $karma },'_discussion',$course,$udom,$uname); + &Apache::lonnet::do_cache_new('karma',$uname.':'.$udom.':'.$course,$karma,3600); + return $karma; +} + +# Retrieve karma + +sub userkarma { + my ($uname,$udom,$course)=@_; + unless ($uname) { $uname=$env{'user.name'}; } + unless ($udom) { $udom=$env{'user.domain'}; } + unless ($course) { $course=$env{'request.course.id'}; } + my $hashkey=$uname.':'.$udom.':'.$course; + my ($karma,$cached)=&Apache::lonnet::is_cached_new('karma',$hashkey); + if ($cached) { + return $karma; + } + my %userdisc=&getdiscussionrecords($uname,$udom,$course); + $karma=$userdisc{'karma'}; + &Apache::lonnet::do_cache_new('karma',$hashkey,$karma,3600); + return $karma; +} + +# Store discussion credit + +sub storediscussionpoints { + my ($points,$uname,$udom,$course)=@_; + unless ($points) { $points=0; } + unless ($uname) { $uname=$env{'user.name'}; } + unless ($udom) { $udom=$env{'user.domain'}; } + unless ($course) { $course=$env{'request.course.id'}; } + my %record=('grader_user' => $env{'user.name'}, + 'grader_domain' => $env{'user.domain'}, + 'points' => $points); + return &Apache::lonnet::cstore(\%record,'_discussion',$course,$udom,$uname); +} + +# Store discussion "likes" + +sub storediscussionlikes { + my ($chglikes,$chgunlikes,$uname,$udom,$course,$context)=@_; + unless ($uname) { $uname=$env{'user.name'}; } + unless ($udom) { $udom=$env{'user.domain'}; } + unless ($course) { $course=$env{'request.course.id'}; } + my %record=&getdiscussionrecords($uname,$udom,$course); + my $totallikes=$record{'totallikes'}; + my $totalunlikes=$record{'totalunlikes'}; + $totallikes += $chglikes; + $totalunlikes += $chgunlikes; + my %newrecord=('likes_user' => $env{'user.name'}, + 'likes_domain' => $env{'user.domain'}, + 'totallikes' => $totallikes, + 'totalunlikes' => $totalunlikes, + 'context' => $context); + my $status=&Apache::lonnet::cstore(\%newrecord,'_discussion',$course,$udom,$uname); + if ($status eq 'ok') { + &updatekarma($uname,$udom,$course); + } + return $status; +} + sub get_discussion_info { my ($idx,%contrib) = @_; my $changelast = 0; @@ -2930,7 +3542,7 @@ 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); @@ -2951,16 +3563,17 @@ 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]*[\/]>| - >.*<\/\1[\s]*> - )/xs ); + 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 + ); } sub tidy_html { @@ -3018,11 +3631,11 @@ sub modify_attachments { my %lt = &Apache::lonlocal::texthash( 'subj' => 'Subject', - 'thfo' => 'The following attachments were part of the most recent saved version of this posting.', 'chth' => 'Check the checkboxes for any you wish to remove.', 'thef' => 'The following attachments have been uploaded for inclusion with this posting.', - 'adda' => 'Add a new attachment to this post.', + 'adda' => 'Add a new attachment to this post', 'stch' => 'Save Changes', + 'clic' => 'Add/remove attachments', ); my $js = < @@ -3030,18 +3643,21 @@ sub modify_attachments { document.modattachments.action = document.modattachments.origpage.value; document.modattachments.submit(); } - + + END # Breadcrumbs my $brcrum = [{'href' => '', 'text' => 'Discussion Post Attachments'}]; + my %parms=('only_body' => 1); + if ($env{'form.modal'} ne 'yes') { $parms{'bread_crumbs'} = $brcrum; } + my $start_page = - &Apache::loncommon::start_page('Discussion Post Attachments',$js, - {'bread_crumbs' => $brcrum,}); + &Apache::loncommon::start_page('Discussion Post Attachments',$js,\%parms); 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'}; @@ -3062,45 +3678,46 @@ END $start_page $toolarge
-
-
- - - - - - - - -
- Subject: $subject

+ +

$lt{'clic'}

END - if ($idx) { - if ($attachmenturls) { - my @currold = keys(%currattach); - if (@currold > 0) { - $r->print($lt{'thfo'}.'
'.$lt{'chth'}.'
'."\n"); - foreach my $id (@currold) { - my $attachurl = &HTML::Entities::decode($attachments{$id}{'filename'}); - $attachurl =~ m#/([^/]+)$#; - $r->print('
'."\n"); + $r->print(&Apache::lonhtmlcommon::start_pick_box()); + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Subject'))); + $r->print(''.$subject.''); + $r->print(&Apache::lonhtmlcommon::row_closure()); + $r->print(&Apache::lonhtmlcommon::row_title($lt{'adda'})); + $r->print('' + .'' + .' '.$attachmaxtext); + if(($idx)||(ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)){ + $r->print(&Apache::lonhtmlcommon::row_closure()); + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Attachments'))); + if ($idx) { + if ($attachmenturls) { + my @currold = keys(%currattach); + if (@currold > 0) { + $r->print($lt{'thfo'}.'
'.$lt{'chth'}.'
'."\n"); + foreach my $id (@currold) { + my $attachurl = &HTML::Entities::decode($attachments{$id}{'filename'}); + $attachurl =~ m#/([^/]+)$#; + $r->print('
'."\n"); + } + $r->print("
"); } - $r->print("
"); } } - } - if ((ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)) { - $r->print($lt{'thef'}.'
'.$lt{'chth'}.'
'."\n"); - foreach my $attach (@{$currnewattach}) { - $attach =~ m#/([^/]+)$#; - $r->print('
'."\n"); + if ((ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)) { + $r->print($lt{'chth'}.'
'."\n"); + foreach my $attach (@{$currnewattach}) { + $attach =~ m#/([^/]+)$#; + $r->print('
'."\n"); + } } - $r->print("
"); } + $r->print(&Apache::lonhtmlcommon::row_closure(1)); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); $r->print(<
- $lt{'adda'} -
$attachmaxtext
@@ -3158,12 +3775,12 @@ sub generate_attachments_button { my $origpage = $ENV{'REQUEST_URI'}; my $att=$attachnum.' '.&mt("attachments"); my %lt = &Apache::lonlocal::texthash( - 'clic' => 'Click to add/remove attachments', + 'clic' => 'Add/remove attachments', ); my $response = (< -$lt{'clic'}:  'resources/bulletin boards.', 'twnp' => 'There are currently no resources or discussion boards with unread discussion postings.' ); foreach my $res (@resources) { @@ -3546,7 +4154,10 @@ sub handler { my $lastkey = $ressymb.'_lastread'; $discinfo{$lastkey} = $env{'form.navtime'}; } - my $textline = "$lt{'mnpa'} $numitems $lt{'robb'}"; + my $textline = ''. + &mt('Marked "New" posts as read in a total of [_1] resources/discussion boards.', + $numitems). + ''; if ($numitems > 0) { &Apache::lonnet::put('nohist_'.$env{'request.course.id'}.'_discuss', \%discinfo,$env{'user.domain'},$env{'user.name'}); @@ -3557,10 +4168,6 @@ sub handler { $r->send_http_header; my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); my %onload; - if ($env{'environment.remote'} ne 'off') { - $onload{'onload'} = - "if (window.name!='loncapaclient') { this.document.reldt.submit(); self.window.close(); }"; - } my $start_page= &Apache::loncommon::start_page('New posts marked as read',undef, @@ -3626,37 +4233,32 @@ ENDREDIR my $entry=$env{'form.hide'}?$env{'form.hide'}:$env{'form.unhide'}; my ($symb,$idx)=split(/\:\:\:/,$entry); ($symb,my $feedurl)=&get_feedurl_and_clean_symb($symb); + my $ressymb = &wrap_symb($symb); - my $crs='/'.$env{'request.course.id'}; - if ($env{'request.course.sec'}) { - $crs.='_'.$env{'request.course.sec'}; - } - $crs=~s/\_/\//g; - my $seeid=&Apache::lonnet::allowed('rin',$crs); - - if ($env{'form.hide'} && !$seeid && !(&editing_allowed($env{'form.hide'},$env{'form.group'}))) { - &redirect_back($r,$feedurl,&mt('Deletion not permitted').'
', '0','0','','',$env{'form.previous'},'','','','', - undef,undef,$group,); + my $seehidden = &can_see_hidden('',$ressymb,$feedurl,$group,$cdom,$cnum); + unless (($seehidden) || (&editing_allowed($env{'form.hide'},$group))) { + &redirect_back($r,$feedurl,&mt('Hiding not permitted').'
', + '0','0','','',$env{'form.previous'},'','','','', + undef,undef,$group); return OK; } my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); my $currenthidden=$contrib{'hidden'}; my $currentstudenthidden=$contrib{'studenthidden'}; if ($env{'form.hide'}) { $currenthidden.='.'.$idx.'.'; - unless ($seeid) { + unless ($seehidden) { $currentstudenthidden.='.'.$idx.'.'; } } else { $currenthidden=~s/\.$idx\.//g; } my %newhash=('hidden' => $currenthidden); - if ( ($env{'form.hide'}) && (!$seeid) ) { + if ( ($env{'form.hide'}) && (!$seehidden) ) { $newhash{'studenthidden'} = $currentstudenthidden; } if ($env{'form.hide'}) { @@ -3665,26 +4267,209 @@ ENDREDIR ($changelast,$newlast) = &get_discussion_info($idx,%contrib); if ($changelast) { &Apache::lonnet::put('discussiontimes',{$symb => $newlast}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); } } - &Apache::lonnet::store(\%newhash,$symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); - - &redirect_back($r,$feedurl,&mt('Changed discussion status').'
', - '0','0','','',$env{'form.previous'},undef,undef,undef, + my $result; + if (&Apache::lonnet::store(\%newhash,$symb,$env{'request.course.id'}, + $cdom,$cnum) eq 'ok') { + my $prefix=$symb.':'.$idx.':'; + my %likes=&Apache::lonnet::dump('disclikes',$cdom,$cnum, + '^'.$prefix); + my ($totallikes,$totalunlikes); + if (ref($likes{$prefix.'likers'}) eq 'HASH') { + $totallikes = scalar(keys(%{$likes{$prefix.'likers'}})); + } + if (ref($likes{$prefix.'unlikers'}) eq 'HASH') { + $totalunlikes = scalar(keys(%{$likes{$prefix.'unlikers'}})); + } + if ($totallikes || $totalunlikes) { + my ($chglikes,$chgunlikes,$context); + if ($env{'form.hide'}) { + $chglikes = -1 * $totallikes; + $chgunlikes = -1 * $totalunlikes; + $context = 'hide'; + } else { + $chglikes = $totallikes; + $chgunlikes = $totalunlikes; + $context = 'unhide'; + } + &storediscussionlikes($chglikes,$chgunlikes, + $contrib{$idx.':sendername'}, + $contrib{$idx.':senderdomain'}, + $env{'request.course.id'}, + $context); + + } + $result = &mt('Changed discussion status'); + } else { + $result = &mt('Discussion status unchanged'); + } + &redirect_back($r,$feedurl,$result.'
','0','0','','', + $env{'form.previous'},undef,undef,undef, + undef,undef,undef,$group); + return OK; + } elsif (($env{'form.like'}) || ($env{'form.unlike'})) { +# ----------------------------------------------------------------- Like/unlike + my $entry=$env{'form.like'}?$env{'form.like'}:$env{'form.unlike'}; + my ($symb,$idx)=split(/\:\:\:/,$entry); + ($symb,my $feedurl)=&get_feedurl_and_clean_symb($symb); + my $result; + if ($idx > 0) { + my $realsymb = &get_realsymb($symb); + my $status='OPEN'; + if ($Apache::lonhomework::parsing_a_problem || + $Apache::lonhomework::parsing_a_task) { + $status=$Apache::inputtags::status[-1]; + } + if (&discussion_vote_available($status,$realsymb)) { + my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, + $cdom,$cnum); + my $ownpost; + if (($contrib{$idx.':sendername'} eq $env{'user.name'}) && + ($contrib{$idx.':senderdomain'} eq $env{'user.domain'})) { + $ownpost = 1; + } + if ($ownpost || $contrib{$idx.':hidden'} || $contrib{$idx.':deleted'}) { + $result = &mt('Vote not registered.').' '; + } + if ($ownpost) { + $result .= &mt('No voting for your own posts.'); + } elsif ($contrib{$idx.':hidden'}) { + $result .= &mt('No voting for hidden posts.'); + } elsif ($contrib{$idx.':deleted'}) { + $result .= &mt('No voting for deleted posts.'); + } else { +# +# Likes and unlikes are in db-file "disclikes" of the course +# The prefix is the $symb to identify the resource discussion, +# and the $idx to identify the entry +# + my $prefix=$symb.':'.$idx.':'; + my %likes=&Apache::lonnet::dump('disclikes',$cdom,$cnum, + '^'.$prefix); + +# Get current like or unlike status for the $idx for this user. + my $thisuser=$env{'user.name'}.':'.$env{'user.domain'}; + my ($userlikes,$userunlikes); + if (ref($likes{$prefix.'likers'}) eq 'HASH') { + if (exists($likes{$prefix.'likers'}{$thisuser})) { + $userlikes = 1; + } + } + if (ref($likes{$prefix.'unlikers'}) eq 'HASH') { + if (exists($likes{$prefix.'unlikers'}{$thisuser})) { + $userunlikes = 1; + } + } +# Get the current "likes" count + my $likescount=$likes{$prefix.'likes'}; +# Find out if they already voted +# Users cannot like a post twice, or unlike it twice. +# They can change their mind, though. + my $alreadyflag=0; + my $votetype; + if ($env{'form.like'}) { + if ($userlikes) { + $alreadyflag=1; + } elsif ($userunlikes) { + delete($likes{$prefix.'unlikers'}{$thisuser}); + $votetype = 'switch'; + $likescount++; + } else { + if (ref($likes{$prefix.'likers'}) eq 'HASH') { + $likes{$prefix.'likers'}{$thisuser} = 1; + } else { + $likes{$prefix.'likers'} = {$thisuser => 1}; + } + $likescount++; + } + } else { + if ($userunlikes) { + $alreadyflag=1; + } elsif ($userlikes) { + delete($likes{$prefix.'likers'}{$thisuser}); + $votetype = 'switch'; + $likescount--; + } else { + if (ref($likes{$prefix.'unlikers'}) eq 'HASH') { + $likes{$prefix.'unlikers'}{$thisuser} = 1; + } else { + $likes{$prefix.'unlikers'} = {$thisuser => 1}; + } + $likescount--; + } + } +# $alreadyflag would be 1 if they tried to double-like or double-unlike + if ($alreadyflag) { + if ($env{'form.like'}) { + $result= &mt("'Like' already registered"); + } else { + $result= &mt("'Unlike' already registered"); + } + } else { + my %newhash=($prefix.'likes' => $likescount, + $prefix.'likers' => $likes{$prefix.'likers'}, + $prefix.'unlikers' => $likes{$prefix.'unlikers'}); +# Store data in db-file "disclikes" + if (&Apache::lonnet::put('disclikes',\%newhash,$cdom,$cnum) eq 'ok') { +# Also store with the person who posted the liked/unliked entry + my ($chglike,$chgunlike); + if ($env{'form.like'}) { + if ($votetype eq 'switch') { + $chglike = 0; + $chgunlike = -1; + } else { + $chglike = 1; + $chgunlike = 0; + } + &storediscussionlikes($chglike,$chgunlike, + $contrib{$idx.':sendername'}, + $contrib{$idx.':senderdomain'}, + $env{'request.course.id'},'like'); + $result=&mt("Registered 'Like'"); + } else { + if ($votetype eq 'switch') { + $chglike = -1; + $chgunlike = 0; + } else { + $chglike = 0; + $chgunlike = 1; + } + &storediscussionlikes($chglike,$chgunlike, + $contrib{$idx.':sendername'}, + $contrib{$idx.':senderdomain'}, + $env{'request.course.id'},'unlike'); + $result=&mt("Registered 'Unlike'"); + } + } else { +# Oops, something went wrong + $result=&mt("Failed to register vote"); + } + } + } + } else { + $result=&mt('Voting unavailable for this discussion'); + } + } else { + $result=&mt('Invalid post number'); + } + &redirect_back($r,$feedurl,$result.'
', + '0','0','','',$env{'form.previous'},undef,undef,undef, undef,undef,undef,$group); return OK; } elsif ($env{'form.cmd'}=~/^(threadedoff|threadedon)$/) { my ($symb,$feedurl)=&get_feedurl_and_clean_symb($env{'form.symb'}); - if ($env{'form.cmd'} eq 'threadedon') { + if ($env{'form.cmd'} eq 'threadedoff') { + &Apache::lonnet::put('environment',{'unthreadeddiscussion' => 'on'}); + &Apache::lonnet::appenv({'environment.unthreadeddiscussion' => 'on'}); + &Apache::lonnet::del('environment',['threadeddiscussion']); + &Apache::lonnet::delenv('environment.threadeddiscussion'); + } else { &Apache::lonnet::put('environment',{'threadeddiscussion' => 'on'}); &Apache::lonnet::appenv({'environment.threadeddiscussion' => 'on'}); - } else { - &Apache::lonnet::del('environment',['threadeddiscussion']); - &Apache::lonnet::delenv('environment.threadeddiscussion'); + &Apache::lonnet::del('environment',['unthreadeddiscussion']); + &Apache::lonnet::delenv('environment.unthreadeddiscussion'); } &redirect_back($r,$feedurl,&mt('Changed discussion view mode').'
', '0','0','','',$env{'form.previous'},undef,undef,undef, @@ -3694,20 +4479,51 @@ ENDREDIR # --------------------------------------------------------------- Hide for good my ($symb,$idx)=split(/\:\:\:/,$env{'form.deldisc'}); ($symb,my $feedurl)=&get_feedurl_and_clean_symb($symb); + my $ressymb=&wrap_symb($symb); + + unless (&can_see_hidden('',$ressymb,$feedurl,$group,$cdom,$cnum)) { + &redirect_back($r,$feedurl,&mt('Deletion not permitted').'
', + '0','0','','',$env{'form.previous'},'','','','', + undef,undef,$group); + return OK; + } my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); my ($changelast,$newlast) = &get_discussion_info($idx,%contrib); if ($changelast) { &Apache::lonnet::put('discussiontimes',{$symb => $newlast}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); } my %newhash=('deleted' => $contrib{'deleted'}.".$idx."); - &Apache::lonnet::store(\%newhash,$symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); - &redirect_back($r,$feedurl,&mt('Changed discussion status').'
', - '0','0','','',$env{'form.previous'},undef,undef,undef, + + my $result; + if (&Apache::lonnet::store(\%newhash,$symb,$env{'request.course.id'}, + $cdom,$cnum) eq 'ok') { + $result = &mt('Changed discussion status'); + my $prefix=$symb.':'.$idx.':'; + my %likes=&Apache::lonnet::dump('disclikes',$cdom,$cnum, + '^'.$prefix); + my ($totallikes,$totalunlikes); + if (ref($likes{$prefix.'likers'}) eq 'HASH') { + $totallikes = scalar(keys(%{$likes{$prefix.'likers'}})); + } + if (ref($likes{$prefix.'unlikers'}) eq 'HASH') { + $totalunlikes = scalar(keys(%{$likes{$prefix.'unlikers'}})); + } + if ($totallikes || $totalunlikes) { + my $chglikes = -1 * $totallikes; + my $chgunlikes = -1 * $totalunlikes; + &storediscussionlikes($chglikes,$chgunlikes, + $contrib{$idx.':sendername'}, + $contrib{$idx.':senderdomain'}, + $env{'request.course.id'}, + 'delete'); + } + } else { + $result = &mt('Discussion status unchanged'); + } + &redirect_back($r,$feedurl,$result.'
','0','0','','', + $env{'form.previous'},undef,undef,undef, undef,undef,undef,$group); return OK; } elsif ($env{'form.preview'}) { @@ -3735,8 +4551,7 @@ ENDREDIR my $idx = $env{'form.idx'}; if ($idx) { my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); $attachmenturls = $contrib{$idx.':attachmenturl'}; } &modify_attachments($r,\@currnewattach,\@currdelold,$symb,$idx, @@ -3749,10 +4564,11 @@ ENDREDIR my $mode='board'; my $status='OPEN'; my $previous=$env{'form.previous'}; - if ($feedurl =~ /\.(problem|exam|quiz|assess|survey|form|library|task)$/) { + if ($feedurl =~ /$LONCAPA::assess_re/) { $mode='problem'; $status=$Apache::inputtags::status[-1]; } + my $discussion = &list_discussion($mode,$status,$symb); my $start_page = &Apache::loncommon::start_page('Resource Feedback and Discussion'); @@ -3760,6 +4576,62 @@ ENDREDIR &Apache::loncommon::end_page(); $r->print($start_page.$discussion.$end_page); return OK; + + } elsif ($env{'form.undeleteall'}) { + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + my ($symb,$feedurl) = &get_feedurl_and_clean_symb($env{'form.undeleteall'}); + my $ressymb=&wrap_symb($symb); + $r->print(&Apache::loncommon::start_page('Undelete all deleted discussion entries')); + if (&can_see_hidden('',$ressymb,$feedurl,$group,$cdom,$cnum)) { + my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, + $cdom,$cnum); + $contrib{'deleted'} =~ s/^\.//; + $contrib{'deleted'} =~ s/\.$//; + my $confirm_msg; + if ($contrib{'deleted'} ne '') { + if (&Apache::lonnet::store({'deleted' => ''},$symb,$env{'request.course.id'}, + $cdom,$cnum) eq 'ok') { + my %likes=&Apache::lonnet::dump('disclikes',$cdom,$cnum,'^'.$symb.':'); + my @ids = split(/\.\./,$contrib{'deleted'}); + my (%chglikes,%chgunlikes); + foreach my $idx (@ids) { + my $uname = $contrib{$idx.':sendername'}; + my $udom = $contrib{$idx.':senderdomain'}; + my ($totallikes,$totalunlikes); + if (ref($likes{$symb.':'.$idx.':likers'}) eq 'HASH') { + $totallikes = scalar(keys(%{$likes{$symb.':'.$idx.':likers'}})); + } + if (ref($likes{$symb.':'.$idx.':unlikers'}) eq 'HASH') { + $totalunlikes = scalar(keys(%{$likes{$symb.':'.$idx.':unlikers'}})); + } + if ($totallikes || $totalunlikes) { + $chglikes{$uname.':'.$udom} += $totallikes; + $chgunlikes{$uname.':'.$udom} += $totalunlikes; + } + } + foreach my $user (keys(%chglikes)) { + my ($uname,$udom) = split(/:/,$user); + &storediscussionlikes($chglikes{$user},$chgunlikes{$user}, + $uname,$udom,$env{'request.course.id'}, + 'undelete'); + } + $confirm_msg = &Apache::lonhtmlcommon::confirm_success(&mt("Undeleted all entries")); + } else { + $confirm_msg = &Apache::lonhtmlcommon::confirm_success(&mt("Failed to undelete entries"),1); + } + } else { + $confirm_msg = &Apache::lonhtmlcommon::confirm_success(&mt("No entries to undelete"),1); + } + $r->print( + '
' + .&Apache::loncommon::confirmwrapper($confirm_msg) + .&Apache::lonhtmlcommon::actionbox( + ["".&mt("Return and reload").""]) + ); + } + $r->print(&Apache::loncommon::end_page()); + return OK; } else { # ------------------------------------------------------------- Normal feedback my $feedurl=$env{'form.postdata'}; @@ -3775,6 +4647,8 @@ ENDREDIR $symb=(split(/\:\:\:/,$env{'form.editdisc'}))[0]; } elsif ($env{'form.origpage'}) { $symb=""; + } elsif ($env{'form.sendmessageonly'}) { + $symb=(split(/\:\:\:/,$env{'form.sendmessageonly'}))[0]; } else { $symb=&Apache::lonnet::symbread($feedurl); } @@ -3789,7 +4663,7 @@ ENDREDIR &dewrapper(\$feedurl); } my $goahead=1; - if ($feedurl=~/\.(problem|exam|quiz|assess|survey|form|task)$/) { + if ($feedurl=~/$LONCAPA::assess_re/) { unless ($symb) { $goahead=0; } } if (!$goahead) { @@ -3797,6 +4671,12 @@ ENDREDIR $r->internal_redirect('/adm/ambiguous'); return OK; } + if ($feedurl eq '') { + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + &no_redirect_back($r); + return OK; + } # Go ahead with feedback, no ambiguous reference unless ( ( @@ -3806,12 +4686,14 @@ ENDREDIR ($env{'request.course.id'} && ($feedurl!~m:^/adm:)) || ($env{'request.course.id'} && ($symb=~/^bulletin\_\_\_/)) + || + (($env{'request.course.id'}) && ($feedurl =~ /ext\.tool$/)) ) { &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; # Unable to give feedback &Apache::lonenc::check_encrypt(\$feedurl); - &no_redirect_back($r,$feedurl); + &no_redirect_back($r,$feedurl,2); return OK; } # --------------------------------------------------- Print login screen header @@ -3827,11 +4709,11 @@ 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 { - &fail_redirect($r,$feedurl); + &fail_redirect($r,$feedurl,2); } return OK; } @@ -3883,7 +4765,11 @@ 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,$prevattempts, @@ -3893,20 +4779,20 @@ ENDREDIR my ($typestyle,%to) = &Apache::lonmsg::decide_receiver($feedurl); # Actually send mail - my ($status,$numsent)=&send_msg(&clear_out_html($env{'form.subject'}, - undef,1), - $feedurl,$email,$citations, - $attachmenturl,$usersymb,%to); + my $clientip = &Apache::lonnet::get_requestor_ip($r); + my ($status,$numsent,$delay)=&send_msg(&clear_out_html($env{'form.subject'}), + $feedurl,$email,$citations, + $attachmenturl,$usersymb,$clientip,%to); # Discussion? Store that. my $numpost=0; if ( ($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++; } @@ -3914,7 +4800,7 @@ 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'}, @@ -3927,7 +4813,8 @@ ENDREDIR } # Receipt screen and redirect back to where came from - &redirect_back($r,$feedurl,$typestyle,$numsent,$numpost,$blog,$status,$env{'form.previous'},undef,undef,undef,undef,undef,undef,$group,$toolarge); + &redirect_back($r,$feedurl,$typestyle,$numsent,$numpost,$blog,$status,$env{'form.previous'}, + undef,undef,undef,undef,undef,undef,$group,$toolarge,$delay); } return OK; } @@ -3950,6 +4837,7 @@ sub wrap_symb { } return $ressymb; } + sub dewrapper { my ($feedurl)=@_; if ($$feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) { @@ -4103,8 +4991,16 @@ None =item discussion_visible() +=item discussion_vote_available() + +=item get_realsymb() + =item list_discussion() +=item can_see_hidden() + +=item discussion_link() + =item send_feedback_link() =item send_message_link()