--- loncom/interface/lonfeedback.pm 2006/08/08 19:02:04 1.214 +++ loncom/interface/lonfeedback.pm 2012/03/15 21:33:27 1.343 @@ -1,7 +1,7 @@ # The LearningOnline Network # Feedback # -# $Id: lonfeedback.pm,v 1.214 2006/08/08 19:02:04 albertel Exp $ +# $Id: lonfeedback.pm,v 1.343 2012/03/15 21:33:27 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -41,21 +41,30 @@ use Apache::lonnavmaps; use Apache::lonenc(); use Apache::lonrss(); use HTML::LCParser(); +#use HTML::Tidy::libXML; use Apache::lonspeller(); use Apache::longroup; use Cwd; -use lib '/home/httpd/lib/perl/'; use LONCAPA; 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 '' && $close < time) { return 0; } @@ -73,8 +82,31 @@ sub discussion_visible { return 1; } +sub discussion_vote_available { + my ($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) { $ressymb=&Apache::lonnet::symbread(); } + unless ($ressymb) { return ''; } + $ressymb=&wrap_symb($ressymb); my $outputtarget=$env{'form.grade_target'}; if (defined($env{'form.export'})) { if($env{'form.export'}) { @@ -86,13 +118,32 @@ sub list_discussion { $outputtarget = 'export'; } } - if (not &discussion_visible($status)) { return ''; } + if (not &discussion_visible($status)) { + if ($mode ne 'board') { + &Apache::lonenc::check_encrypt(\$ressymb); + return '
'.&send_message_link($ressymb)."
"; + } + } if ($group ne '' && $mode eq 'board') { if (&check_group_priv($group,'vgb') ne 'ok') { return ''; } } - my @bgcols = ("#cccccc","#eeeeee"); + + 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.=""; + } + return $blocktext; + } + + my @bgcols = ("LC_disc_old_item","LC_disc_new_item"); my $discussiononly=0; if ($mode eq 'board') { $discussiononly=1; } unless ($env{'request.course.id'}) { return ''; } @@ -102,12 +153,9 @@ sub list_discussion { $crs.='_'.$env{'request.course.sec'}; } $crs=~s/\_/\//g; - unless ($ressymb) { $ressymb=&Apache::lonnet::symbread(); } - unless ($ressymb) { return ''; } - $ressymb=&wrap_symb($ressymb); 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 =(); @@ -132,7 +180,7 @@ sub list_discussion { my $previous = 0; my $visit = 0; my $newpostsflag = 0; - my @posters = split/\&/,$dischash{$userpickkey}; + my @posters = split(/\&/,$dischash{$userpickkey}); # Retain identification of "NEW" posts identified in last display, if continuing 'previous' browsing of posts. &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['previous','sortposts','rolefilter','statusfilter','sectionpick','grouppick','totposters']); @@ -154,6 +202,7 @@ sub list_discussion { my $cdom = $env{'course.'.$cid.'.domain'}; my $cnum = $env{'course.'.$cid.'.num'}; + my $crstype = &Apache::loncommon::course_type(); # Get information about students and non-students in course for filtering display of posts my %roleshash = (); @@ -161,19 +210,19 @@ sub list_discussion { my ($classgroups,$studentgroups); if ($env{'form.rolefilter'}) { %roleshash = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum); - foreach (keys %roleshash) { - my ($role,$uname,$udom,$sec) = split/:/,$_; + foreach my $rolekey (keys(%roleshash)) { + my ($role,$uname,$udom,$sec) = split(/:/,$rolekey); if ($role =~ /^cr/) { $role = 'cr'; } - my ($end,$start) = split/:/,$roleshash{$_}; + my ($end,$start) = split(/:/,$roleshash{$rolekey}); my $now = time; my $status = 'Active'; if (($now < $start) || ($end > 0 && $now > $end)) { $status = 'Expired'; } if ($uname && $udom) { - push @{$roleinfo{$uname.':'.$udom}}, $role.':'.$sec.':'.$status; + push(@{$roleinfo{$uname.':'.$udom}}, $role.':'.$sec.':'.$status); } } my ($classlist,$keylist) = @@ -183,7 +232,7 @@ sub list_discussion { while (my ($student,$data) = each %$classlist) { my ($section,$status) = ($data->[$sec_index], $data->[$status_index]); - push @{$roleinfo{$student}}, 'st:'.$section.':'.$status; + push(@{$roleinfo{$student}}, 'st:'.$section.':'.$status); } ($classgroups,$studentgroups) = &Apache::loncoursedata::get_group_memberships($classlist,$keylist, @@ -236,6 +285,11 @@ sub list_discussion { } else { $seeid=&Apache::lonnet::allowed('rin',$crs); } + +# Is voting on discussions available + my $realsymb = &get_realsymb($ressymb); + my $canvote = &discussion_vote_available($status,$realsymb); + my @discussionitems=(); my %shown = (); my @posteridentity=(); @@ -252,17 +306,12 @@ 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,$canvote,$prevread,$sortposts,$encsymb,$readkey,$showunmark,$showonlyunread,$totposters,\@rolefilter,\@sectionpick,\@grouppick,$classgroups,$statusfilter,$toggkey,$outputtarget,\%anonhash,$anoncnt,$group); my $discussion=''; my $manifestfile; @@ -272,10 +321,8 @@ 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', @@ -290,6 +337,14 @@ sub list_discussion { 'disp' => 'Display', 'nolo' => 'Not new', 'togg' => 'Toggle read/unread', + 'aner' => 'An error occurred opening the manifest file.', + 'difo' => 'Discussion for', + 'aerr' => 'An error occurred opening the export file for posting', + '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.', + 'discussions' => 'DISCUSSIONS' ); my $currdisp = $lt{'allposts'}; @@ -330,10 +385,10 @@ sub list_discussion { $togglink = 'toggoff'; } - $chglink .= '&changes='.$displinkA.'_'.$displinkB.'_'.$marklink.'_'.$togglink; + $chglink .= '&changes='.$displinkA.'_'.$displinkB.'_'.$marklink.'_'.$togglink; if ($newpostsflag) { - $chglink .= '&previous='.$prevread; + $chglink .= '&previous='.$prevread; } $chglink.=&group_args($group); @@ -341,8 +396,7 @@ 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') { @@ -376,91 +430,52 @@ sub list_discussion { my $manifestfilename = $tempexport.$manifest; if ($manifestfile = Apache::File->new('>'.$manifestfilename)) { $manifestok=1; - print $manifestfile qq| - + print $manifestfile qq| - Discussion for $ressymb\n|; + $lt{'difo'} $ressymb\n|; } else { - $discussion .= 'An error occurred opening the manifest file.
'; + $discussion .= $lt{'aner'}.'
'; } } else { my $colspan=$maxdepth+1; - $discussion.= qq| - - |; - $discussion.='
'; - $discussion .=''; - - my $numhidden = keys %notshown; + |); + $discussion.=''. + "\n".'
'. - ''; - my $escsymb=&escape($ressymb); - if ($visible>2) { - $discussion.=''; - if ($newpostsflag) { - if (!$markondisp) { - $discussion .=''; - } - } else { - $discussion .= ''; - } - $discussion .= '
'. - ''.&mt('Threaded View').'  '. - ''.&mt('Chronological View').'   - '.&mt('Sorting/Filtering options').'  '; - } else { - $discussion .= ''; - } - $discussion .=''.&mt('Export').'?  '. - &mt('Preferences on what is marked as NEW'). - '
'.&mt('Mark NEW posts no longer new').''; - } else { - $discussion .= '		  
'; + $discussion .= &action_links_bar($colspan,$ressymb,$visible, + $newpostsflag,$group, + $prevread,$markondisp); + my $escsymb=&escape($ressymb); + my $numhidden = keys(%notshown); if ($numhidden > 0) { my $colspan = $maxdepth+1; $discussion.="\n".'"; } - my $thisdepth=$depth[$alldiscussion{$_}]; + my $thisdepth=$depth[$alldiscussion{$post}]; if ($outputtarget ne 'tex' && $outputtarget ne 'export') { for (1..$thisdepth) { - $discussion.=''; + $discussion.=''; } } my $colspan=$maxdepth-$thisdepth+1; if ($outputtarget eq 'tex') { #cleanup block - $discussionitems[$alldiscussion{$_}]=~s/]*)>/
'. ''.&mt('Show all posts').' '.&mt('to display').' '. @@ -477,93 +492,92 @@ imscp_v1p1.xsd http://www.imsglobal.org/ # Choose sort mechanism my @showposts = (); if ($sortposts eq 'descdate') { - @showposts = (sort { $b <=> $a } keys %alldiscussion); + @showposts = (sort { $b <=> $a } keys(%alldiscussion)); } elsif ($sortposts eq 'thread') { - @showposts = (sort { $a <=> $b } keys %alldiscussion); + @showposts = (sort { $a <=> $b } keys(%alldiscussion)); } elsif ($sortposts eq 'subject') { - foreach (sort keys %subjectsort) { - push @showposts, @{$subjectsort{$_}}; + foreach my $key (sort(keys(%subjectsort))) { + push(@showposts, @{$subjectsort{$key}}); } } elsif ($sortposts eq 'username') { - foreach my $domain (sort keys %usernamesort) { - foreach (sort keys %{$usernamesort{$domain}}) { - push @showposts, @{$usernamesort{$domain}{$_}}; + foreach my $domain (sort(keys(%usernamesort))) { + foreach my $key (sort(keys(%{$usernamesort{$domain}}))) { + push(@showposts, @{$usernamesort{$domain}{$key}}); } } } elsif ($sortposts eq 'lastfirst') { - foreach my $last (sort keys %namesort) { - foreach (sort keys %{$namesort{$last}}) { - push @showposts, @{$namesort{$last}{$_}}; + foreach my $last (sort(keys(%namesort))) { + foreach my $key (sort(keys(%{$namesort{$last}}))) { + push(@showposts, @{$namesort{$last}{$key}}); } } } else { - @showposts = (sort { $a <=> $b } keys %alldiscussion); + @showposts = (sort { $a <=> $b } keys(%alldiscussion)); } my $currdepth = 0; my $firstidx = $alldiscussion{$showposts[0]}; - foreach (@showposts) { + foreach my $post (@showposts) { unless (($sortposts eq 'thread') || (($sortposts eq '') && ($env{'environment.threadeddiscussion'})) || ($outputtarget eq 'export')) { - $alldiscussion{$_} = $_; + $alldiscussion{$post} = $post; } - unless ( ($notshown{$alldiscussion{$_}} eq '1') || ($shown{$alldiscussion{$_}} == 0) ) { + unless ( ($notshown{$alldiscussion{$post}} eq '1') || ($shown{$alldiscussion{$post}} == 0) ) { if ($outputtarget ne 'tex' && $outputtarget ne 'export') { $discussion.="\n
       
/; - $discussionitems[$alldiscussion{$_}]=~s/]*)>]*)>/
/; + $discussionitems[$alldiscussion{$post}]=~s/]*)>//; + $discussionitems[$alldiscussion{$post}]=~s/]*)>]*)>/'; } } @@ -571,17 +585,12 @@ imscp_v1p1.xsd http://www.imsglobal.org/ unless ($outputtarget eq 'tex' || $outputtarget eq 'export') { my $colspan=$maxdepth+1; $discussion .= < - '; return $discussion; } sub postingform_display { my ($mode,$ressymb,$now,$subject,$comment,$outputtarget,$attachnum, - $currnewattach,$currdelold,$group) = @_; + $currnewattach,$currdelold,$group,$crstype) = @_; my $newattachmsg; - my $postingform = (< - + my %lt = &Apache::lonlocal::texthash( + 'note' => 'Note: in anonymous discussion, your name is visible only to course faculty', + 'title' => 'Title', + 'podi' => 'Post Discussion', + 'poan' => 'Post Anonymous Discussion', + 'newa' => 'New attachments', + ); + if ($crstype eq 'Community') { + $lt{'note'} = &mt('Note: in anonymous discussion, your name is visible only to community facilitators'); + } + my ($postingform,$textareaclass); + if (&Apache::lonhtmlcommon::htmlareabrowser()) { + $postingform = &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); + } + } + } + $postingform .= (< + -
-Note: in anonymous discussion, your name is visible only -to course faculty
-Title: 

- + +$lt{'note'}
+$lt{'title'}: 
+ ENDDISCUSS if ($env{'form.origpage'}) { $postingform .= ''; } + my $blockblog = &Apache::loncommon::blocking_status('blogs'); + if (!$blockblog) { + $postingform .= &add_blog_checkbox($crstype); + } $postingform .= "\n"; - if ($outputtarget ne 'tex') { - $postingform .= &generate_attachments_button('',$attachnum,$ressymb, + $postingform .= &generate_attachments_button('',$attachnum,$ressymb, $now,$currnewattach, - $currdelold,'',$mode); - if ((ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)) { - $newattachmsg = '
New attachments
'; - if (@{$currnewattach} > 1) { - $newattachmsg .= '
    '; - foreach my $item (@{$currnewattach}) { - $item =~ m#.*/([^/]+)$#; - $newattachmsg .= '
  1. '.$1.'
    2. '."\n"; - } - $newattachmsg .= '
'."\n"; - } else { - $$currnewattach[0] =~ m#.*/([^/]+)$#; - $newattachmsg .= ''.$1.'
'."\n"; - } - } - $postingform .= $newattachmsg; - $postingform .= &generate_preview_button(); + $currdelold,'',$mode, + $blockblog); + if ((ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)) { + $newattachmsg = '
'.$lt{'newa'}.'
'; + if (@{$currnewattach} > 1) { + $newattachmsg .= '
    '; + foreach my $item (@{$currnewattach}) { + $item =~ m#.*/([^/]+)$#; + $newattachmsg .= '
  1. '.$1.'
    2. '."\n"; + } + $newattachmsg .= '
'."\n"; + } else { + $$currnewattach[0] =~ m#.*/([^/]+)$#; + $newattachmsg .= ''.$1.'
'."\n"; + } } + $postingform .= $newattachmsg; + $postingform .= &generate_preview_button(); 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,$seeid,$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') { @@ -843,16 +1024,67 @@ sub build_posting_display { ($skiptest,$roleregexp,$secregexp,$statusregexp) = &filter_regexp($rolefilter,$sectionpick,$statusfilter); $rolematch = $roleregexp.':'.$secregexp.':'.$statusregexp; - } + } + if ($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}) && (!$seeid)) || ($deletions{$idx}) || (!$contrib{$idx.':message'})) { + if ($likes{$symb.':'.$idx.':likes'} ne '') { + push(@theselikes,$likes{$symb.':'.$idx.':likes'}); + if (ref($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; + } +# +# 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) { $$newpostsflag = 1; } - my $hidden=($contrib{'hidden'}=~/\.$idx\./); my $studenthidden=($contrib{'studenthidden'}=~/\.$idx\./); - my $deleted=($contrib{'deleted'}=~/\.$idx\./); my $origindex='0.'; my $numoldver=0; if ($contrib{$idx.':replyto'}) { @@ -876,11 +1108,11 @@ sub build_posting_display { } else { $$replies[$$depth[$idx]]=1; } - unless ((($hidden) && (!$seeid)) || ($deleted)) { + unless ((($hiddens{$idx}) && (!$seeid)) || ($deletions{$idx})) { $$visible++; if ($contrib{$idx.':history'}) { if ($contrib{$idx.':history'} =~ /:/) { - my @oldversions = split/:/,$contrib{$idx.':history'}; + my @oldversions = split(/:/,$contrib{$idx.':history'}); $numoldver = @oldversions; } else { $numoldver = 1; @@ -891,7 +1123,7 @@ sub build_posting_display { my %subjects = (); my %attachtxt = (); my %allattachments = (); - my ($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. @@ -901,7 +1133,7 @@ sub build_posting_display { $$anonhash{$key}=&mt('Anonymous').' '.$anoncnt; } my ($message,$subject,$vgrlink,$ctlink); - &get_post_contents(\%contrib,$idx,$seeid,$outputtarget,\%messages,\%subjects,\%allattachments,\%attachtxt,$imsfiles,\$screenname,\$plainname,$numoldver); + &get_post_contents(\%contrib,$idx,$seeid,$outputtarget,\%messages,\%subjects,\%allattachments,\%attachtxt,$imsfiles,\$screenname,\$plainname,\$showaboutme,$numoldver); # Set up for sorting by subject @@ -910,7 +1142,7 @@ 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).'; @@ -919,35 +1151,44 @@ sub build_posting_display { if ($subject eq '') { if (defined($$subjectsort{'__No subject'})) { - push @{$$subjectsort{'__No subject'}}, $idx; + push(@{$$subjectsort{'__No subject'}}, $idx); } else { @{$$subjectsort{'__No subject'}} = ("$idx"); } } else { if (defined($$subjectsort{$subject})) { - push @{$$subjectsort{$subject}}, $idx; + push(@{$$subjectsort{$subject}}, $idx); } else { @{$$subjectsort{$subject}} = ("$idx"); } } - if ((!$contrib{$idx.':anonymous'}) || (&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) { - $sender=&Apache::loncommon::aboutmewrapper( - $plainname, - $contrib{$idx.':sendername'}, - $contrib{$idx.':senderdomain'}).' ('. - $contrib{$idx.':sendername'}.' at '. - $contrib{$idx.':senderdomain'}.')'; + if (!$contrib{$idx.':anonymous'} || $see_anonymous) { + if ($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.=' ['.$$anonhash{$key}.'] '. $screenname; } - + if ($see_anonymous) { + $sender.=&Apache::loncommon::student_image_tag($contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'}); + } # Set up for sorting by domain, then username unless (defined($$usernamesort{$contrib{$idx.':senderdomain'}})) { %{$$usernamesort{$contrib{$idx.':senderdomain'}}} = (); } if (defined($$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}})) { - push @{$$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}}}, $idx; + push(@{$$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}}}, $idx); } else { @{$$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}}} = ("$idx"); } @@ -967,65 +1208,57 @@ sub build_posting_display { %{$$namesort{$lastname}} = (); } if (defined($$namesort{$lastname}{$firstname})) { - push @{$$namesort{$lastname}{$firstname}}, $idx; + push(@{$$namesort{$lastname}{$firstname}}, $idx); } else { @{$$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) { - $sender.=" '; - } + if ($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').''; - } - $sender.=' '.&mt('Delete').''; + if ($seeid) { + if ($hiddens{$idx}) { + unless ($studenthidden) { + $sender.=' '. + &discussion_link($symb,&mt('Make Visible'),'unhide',$idx,$$newpostsflag,$prevread,&group_args($group)); + } + } else { + $sender.=' '. + &discussion_link($symb,&mt('Hide'),'hide',$idx,$$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'})) { %{$$usernamesort{'__anon'}} = (); } if (defined($$usernamesort{'__anon'}{'__anon'})) { - push @{$$usernamesort{'__anon'}{'__anon'}}, $idx; + push(@{$$usernamesort{'__anon'}{'__anon'}}, $idx); } else { @{$$usernamesort{'__anon'}{'__anon'}} = ("$idx"); } @@ -1034,41 +1267,34 @@ sub build_posting_display { %{$$namesort{'__anon'}} = (); } if (defined($$namesort{'__anon'}{'__anon'})) { - push @{$$namesort{'__anon'}{'__anon'}}, $idx; + push(@{$$namesort{'__anon'}{'__anon'}}, $idx); } else { @{$$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 { + $ctlink = ''; + } } } #figure out at what position this needs to print @@ -1085,7 +1311,7 @@ sub build_posting_display { if ($outputtarget eq 'export') { %{$$imsitems{$idx}} = (); $$imsitems{$idx}{'isvisible'}='true'; - if ($hidden) { + if ($hiddens{$idx}) { $$imsitems{$idx}{'isvisible'}='false'; } $$imsitems{$idx}{'title'}=$subjects{$numoldver}; @@ -1093,7 +1319,7 @@ sub build_posting_display { $$imsitems{$idx}{'attach'}=$attachtxt{$numoldver}; $$imsitems{$idx}{'timestamp'}=$contrib{$idx.':timestamp'}; $$imsitems{$idx}{'sender'}=$plainname.' ('. - $contrib{$idx.':sendername'}.' at '. + $contrib{$idx.':sendername'}.':'. $contrib{$idx.':senderdomain'}.')'; $$imsitems{$idx}{'isanonymous'}='false'; if ($contrib{$idx.':anonymous'}) { @@ -1165,36 +1391,69 @@ sub build_posting_display { unless ($$notshown{$idx} == 1) { if ($prevread > 0 && $prevread <= $posttime) { $$newitem{$idx} = 1; - $$discussionitems[$idx] .= ' -

/; my $threadinsert=''; if ($thisdepth > 0) { $threadinsert='
Reply: '.$thisdepth.''; } - $discussionitems[$alldiscussion{$_}]=~s/<\/td>]*)>/$threadinsert<\/td>		/; - $discussionitems[$alldiscussion{$_}]=~s/]+)>(Edit|Hide|Delete|Reply|Submissions)<\/a>//g; - $discussionitems[$alldiscussion{$_}]=~s/(|<\/b>|<\/a>|]+)>)//g; + $discussionitems[$alldiscussion{$post}]=~s/<\/td>]*)>/$threadinsert<\/td>/; + $discussionitems[$alldiscussion{$post}]=~s/(|<\/b>|<\/a>|]+)>)//g; - $discussionitems[$alldiscussion{$_}]='\vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}'.$discussionitems[$alldiscussion{$_}]; - $discussion.=$discussionitems[$alldiscussion{$_}]; + $discussionitems[$alldiscussion{$post}]='\vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}'.$discussionitems[$alldiscussion{$post}]; + $discussion.=$discussionitems[$alldiscussion{$post}]; } elsif ($outputtarget eq 'export') { - my $postfilename = $alldiscussion{$_}.'-'.$imsitems{$alldiscussion{$_}}{'timestamp'}.'.html'; + my $postfilename = $alldiscussion{$post}.'-'.$imsitems{$alldiscussion{$post}}{'timestamp'}.'.html'; if ($manifestok) { - if (($depth[$alldiscussion{$_}] <= $currdepth) && ($alldiscussion{$_} != $firstidx)) { + if (($depth[$alldiscussion{$post}] <= $currdepth) && ($alldiscussion{$post} != $firstidx)) { print $manifestfile ' '."\n"; } - $currdepth = $depth[$alldiscussion{$_}]; + $currdepth = $depth[$alldiscussion{$post}]; print $manifestfile "\n". - ''. - ''.$imsitems{$alldiscussion{$_}}{'title'}.''; + ''. + ''.$imsitems{$alldiscussion{$post}}{'title'}.''; $imsresources .= "\n". - ''."\n". + ''."\n". ''."\n". - $imsfiles{$alldiscussion{$_}}{$imsitems{$alldiscussion{$_}}{'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'. - $imsitems{$alldiscussion{$_}}{'title'}.' '. - $imsitems{$alldiscussion{$_}}{'sender'}. - $imsitems{$alldiscussion{$_}}{'timestamp'}.'

'. - $imsitems{$alldiscussion{$_}}{'message'}.'
'. - $imsitems{$alldiscussion{$_}}{'attach'}.''."\n"; + $imsitems{$alldiscussion{$post}}{'title'}.' '. + $imsitems{$alldiscussion{$post}}{'sender'}. + $imsitems{$alldiscussion{$post}}{'timestamp'}.'

'. + $imsitems{$alldiscussion{$post}}{'message'}.'
'. + $imsitems{$alldiscussion{$post}}{'attach'}.''."\n"; close($postingfile); } else { - $discussion .= 'An error occurred opening the export file for posting '.$alldiscussion{$_}.'
'; + $discussion .= $lt{'aerr'}.' '.$alldiscussion{$post}.'
'; } - $copyresult.=&replicate_attachments($imsitems{$alldiscussion{$_}}{'allattachments'},$tempexport); + $copyresult.=&replicate_attachments($imsitems{$alldiscussion{$post}}{'allattachments'},$tempexport); } else { - $discussion.='		'. $discussionitems[$alldiscussion{$_}]. + $discussion.=''. $discussionitems[$alldiscussion{$post}]. '
- + +
+ - END if ($sortposts) { my %sort_types = (); my %role_types = (); my %status_types = (); - &sort_filter_names(\%sort_types,\%role_types,\%status_types); + &sort_filter_names(\%sort_types,\%role_types,\%status_types,$crstype); - $discussion .= ''; } + $discussion .= ''; + } if ($dischash{$toggkey}) { - my $storebutton = &mt('Store read/unread changes'); + my $storebutton = &mt('Save read/unread changes'); $discussion.=''; } $discussion .= (< -
- - - - - - - - -
- $lt{'cuse'}:  + + $lt{'cuse'}:  END if ($newpostsflag) { $discussion .= @@ -598,27 +607,20 @@ 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) { foreach my $poster (@posters) { - $poster =~ s/:/\@/; $discussion .= ' '.$poster.','; } $discussion =~ s/,$//; @@ -637,11 +639,11 @@ END } if (@rolefilter > 0) { $filterchoice .= ''.&mt('roles').'-'; - foreach (@rolefilter) { - $filterchoice .= ' '.$role_types{$_}.','; + foreach my $role (@rolefilter) { + $filterchoice .= ' '.$role_types{$role}.','; } $filterchoice =~ s/,$//; - $filterchoice .= '
        '; + $filterchoice .= '
'.(' ' x8); } if ($statusfilter) { $filterchoice .= ''.&mt('status').'- '.$status_types{$statusfilter}; @@ -649,15 +651,16 @@ END if ($filterchoice) { $discussion .= ''.&mt('Filters').': '.$filterchoice; } - $discussion .= '		'. - ''."\n". + ''."\n". ''."\n". + ' onclick="this.form.submit();" />'."\n". '
-

END + $discussion .= &action_links_bar($colspan,$ressymb,$visible, + $newpostsflag,$group, + $prevread,$markondisp); + $discussion .= "
\n"; } if ($outputtarget eq 'export') { if ($manifestok) { @@ -699,13 +704,13 @@ END open(OUTPUT, "zip -r $imszip * 2> /dev/null |"); close(OUTPUT); chdir $cwd; - $discussion .= 'Download the zip file from Discussion Posting Archive
'; + $discussion .= &mt('Download the zip file from [_1]Discussion Posting Archive','').'
'; if ($copyresult) { - $discussion .= 'The following errors occurred during export -
'.$copyresult; + $discussion .= &mt('The following errors occurred during export').' -
'.$copyresult; } } } else { - $discussion .= '
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; } @@ -727,57 +732,197 @@ 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, $currnewattach,$currdelold, - $group); + $group,$crstype); } } else { - $discussion.= - &postingform_display($mode,$ressymb,$now,$subject, - $comment,$outputtarget,$attachnum, - $currnewattach,$currdelold); + 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)) && ($outputtarget ne 'tex')) { + $discussion.= ''. + &mt('This discussion is closed.').''; + } + } elsif ($outputtarget ne 'tex') { + $discussion.='
'; if (&discussion_open($status) && &Apache::lonnet::allowed('pch', $env{'request.course.id'}. ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { - if ($outputtarget ne 'tex') { - $discussion.=''. - ''. - &mt('Post Discussion').'
'; + $discussion.= &send_feedback_link($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)); + } + } } - } - $discussion.=''. - &mt('Send Message').'
'; + } else { + $discussion.= ''.&mt('This discussion is closed.').''; + } + $discussion.= &send_message_link($ressymb).''; + } + return $discussion; +} + + +sub discussion_link { + my ($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 ($ressymb) = @_; + return ''. + &discussion_link($ressymb, + ''.&mt('Post Discussion').'', + 'replydisc'). + ''; +} + +sub send_message_link { + my ($ressymb) = @_; + my $output = ''. + &discussion_link($ressymb, + ''.&mt('Send Feedback').'', + 'sendmessageonly'). + ''; + return $output; +} + +sub action_links_bar { + my ($colspan,$ressymb,$visible,$newpostsflag,$group,$prevread,$markondisp) = @_; + my $discussion = '
'. + ''. + ''; + if ($newpostsflag) { + if (!$markondisp) { + $discussion .=''; + } else { + $discussion .= ''; + } + } else { + $discussion .= ''; + } + $discussion .= '
'; + my $escsymb=&escape($ressymb); + if ($visible) { + $discussion .= ''.&mt('Threaded View').'  '. + ''.&mt('Chronological View').'  '; + + my $otherviewurl='/adm/feedback?cmd=sortfilter&symb='.$escsymb.'&inhibitmenu=yes&modal=yes'; + if ($newpostsflag) { + $otherviewurl .= '&previous='.$prevread; + } + $otherviewurl .= &group_args($group); + $discussion .= &Apache::loncommon::modal_link($otherviewurl,&mt('Other Views ...'),800,340); + $discussion .= '
'; + } + $discussion .=''.&mt('Export').''; + if (&Apache::lonnet::allowed('rin',$env{'request.course.id'})) { + $discussion .= '  '; + $discussion .=''.&mt('Undelete all deleted entries').''; + } + $discussion.='		'. + &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] .= ' -

NEW
- '; - } - $$discussionitems[$idx] .= ''; + } + $$discussionitems[$idx] .= ''.$subject.'  '. + $sender.' '.$vgrlink.' ('. + &Apache::lonlocal::locallocaltime($posttime).')'; if ($$dischash{$toggkey}) { - $$discussionitems[$idx].=''; + $$discussionitems[$idx].='  '.$ctlink; } - $$discussionitems[$idx].= '
   '. - ''.$subject.'  '. - $sender.' '.$vgrlink.' ('. - &Apache::lonlocal::locallocaltime($posttime).')  '. - $ctlink.'
'. - $message.'

'; + my $thislikes=$likes{$symb.':'.$idx.':likes'}; + my $likesize="100"; + if ($seeid || $canvote) { +# Figure out size based on likes + my $thislikes=$likes{$symb.':'.$idx.':likes'}; + if ($thislikes>$twoplus) { + $likesize="200"; + } elsif ($thislikes>$oneplus) { + $likesize="150"; + } + if ($thislikes<$twominus) { + $likesize="50"; + } elsif ($thislikes<$oneminus) { + $likesize="75"; + } + } +# Actually glue in the message itself + $$discussionitems[$idx].= '
'. + "
". + $message. + '
'; + if ($canvote) { +# Put in the like and unlike buttons + if ($userlikes{$idx}) { + $$discussionitems[$idx].=''.&mt('You like this posting').''; + } else { + $$discussionitems[$idx].=' '.&discussion_link($symb,''.&mt('Like').'','like',$idx,$$newpostsflag,$prevread,&group_args($group),&mt("Like this posting")); + } + if ($userunlikes{$idx}) { + $$discussionitems[$idx].=''.&mt('You unlike this posting').''; + } else { + $$discussionitems[$idx].=' '.&discussion_link($symb,''.&mt('Unlike').'','unlike',$idx,$$newpostsflag,$prevread,&group_args($group),&mt("Unlike this posting")); + } + } + if ($seeid || $canvote) { + my $thislikes=$likes{$symb.':'.$idx.':likes'}; + if ($thislikes>0) { + $$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.'); + $$discussionitems[$idx] .= '  '.&mt('This post has been edited by the author.'); if ($seeid) { - $$discussionitems[$idx] .= '  '.&mt('Display all versions').''; + $$discussionitems[$idx] .= '  '. + &discussion_link($symb,&mt('Display all versions'),'allversions',$idx,$$newpostsflag,$prevread,&group_args($group)); } $$discussionitems[$idx].='
'.&mt('Earlier version(s) were posted on: '); if ($contrib{$idx.':history'} =~ m/:/) { - @postversions = split/:/,$contrib{$idx.':history'}; + @postversions = split(/:/,$contrib{$idx.':history'}); } else { @postversions = ("$contrib{$idx.':history'}"); } @@ -1203,12 +1462,19 @@ sub build_posting_display { $$discussionitems[$idx] .= ''.$version.'. - '.&Apache::lonlocal::locallocaltime($postversions[$i]).' '; } } +# end of unless ($$notshown ...) } +# end of if ($message) ... } +# end of the else-branch of target being export } +# end of unless hidden or deleted } +# end of the loop over all discussion entries } +# end of "if there actually are any discussions } +# end of subroutine "build_posting_display" } sub filter_regexp { @@ -1217,9 +1483,9 @@ sub filter_regexp { my $skiptest = 1; if (@{$rolefilter} > 0) { my @okrolefilter = (); - foreach (@{$rolefilter}) { - unless ($_ eq '') { - push @okrolefilter, $_; + foreach my $role (@{$rolefilter}) { + unless ($role eq '') { + push(@okrolefilter, $role); } } if (@okrolefilter > 0) { @@ -1237,9 +1503,9 @@ sub filter_regexp { } if (@{$sectionpick} > 0) { my @oksectionpick = (); - foreach (@{$sectionpick}) { - unless ($_ eq '') { - push @oksectionpick, $_; + foreach my $sec (@{$sectionpick}) { + unless ($sec eq '') { + push(@oksectionpick, $sec); } } if ((@oksectionpick > 0) && (!grep/^all$/,@oksectionpick)) { @@ -1267,7 +1533,7 @@ sub filter_regexp { sub get_post_contents { - my ($contrib,$idx,$seeid,$type,$messages,$subjects,$allattachments,$attachtxt,$imsfiles,$screenname,$plainname,$numver) = @_; + my ($contrib,$idx,$seeid,$type,$messages,$subjects,$allattachments,$attachtxt,$imsfiles,$screenname,$plainname,$showaboutme,$numver) = @_; my $discussion = ''; my $start=$numver; my $end=$numver + 1; @@ -1285,13 +1551,20 @@ sub get_post_contents { $$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'}.' at '. - $$contrib{$idx.':senderdomain'}.')'; + $$contrib{$idx.':senderdomain'}); + } + if ($seeid) { + $sender .= ' ('.$$contrib{$idx.':sendername'}.':'. + $$contrib{$idx.':senderdomain'}.')'; + } my $attachmenturls = $$contrib{$idx.':attachmenturl'}; my @postversions = (); if ($type eq 'allversions' || $type eq 'export') { @@ -1301,7 +1574,7 @@ sub get_post_contents { } &get_post_versions($messages,$$contrib{$idx.':message'},1); &get_post_versions($subjects,$$contrib{$idx.':subject'},1); - push @postversions,$$contrib{$idx.':timestamp'}; + push(@postversions,$$contrib{$idx.':timestamp'}); $end = @postversions; } else { &get_post_versions($messages,$$contrib{$idx.':message'},1,$numver); @@ -1318,7 +1591,9 @@ 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($$subjects{$i}); @@ -1328,18 +1603,18 @@ sub get_post_contents { if ($type eq 'export') { $$imsfiles{$idx}{$i} = ''; if ($attachmsg) { - $$attachtxt{$i} = '
Attachments:
'; - foreach (sort keys %currattach) { - if ($$allattachments{$_}{'filename'} =~ m-^/uploaded/([^/]+/[^/]+)(/feedback)?(/?\d*)/([^/]+)$-) { + $$attachtxt{$i} = '
'.&mt('Attachments').':
'; + foreach my $key (sort(keys(%currattach))) { + if ($$allattachments{$key}{'filename'} =~ m-^/uploaded/([^/]+/[^/]+)(/feedback)?(/?\d*)/([^/]+)$-) { my $fname = $1.$3.'/'.$4; - $$imsfiles{$idx}{$i} .= ''."\n"; + $$imsfiles{$idx}{$i} .= ''."\n"; $$attachtxt{$i}.= ''.$4.'
'; } } } } else { if ($attachmsg) { - $$attachtxt{$i} = '
Attachments:'.$attachmsg.'
'; + $$attachtxt{$i} = '
'.&mt('Attachments').':'.$attachmsg.'
'; } else { $$attachtxt{$i} = ''; } @@ -1363,11 +1638,11 @@ END sub replicate_attachments { my ($attachrefs,$tempexport) = @_; my $response; - foreach my $id (keys %{$attachrefs}) { + foreach my $id (keys(%{$attachrefs})) { if ($$attachrefs{$id}{'filename'} =~ m-^/uploaded/([^/]+)/([^/]+)(/feedback)?(/?\d*)/([^/]+)$-) { my $path = $tempexport; my $tail = $1.'/'.$2.$4; - my @extras = split/\//,$tail; + my @extras = split(/\//,$tail); my $destination = $tempexport.'/'.$1.'/'.$2.$4.'/'.$5; if (!-e $destination) { my $i= 0; @@ -1386,11 +1661,11 @@ sub replicate_attachments { print $attachcopy $content; close($attachcopy); } else { - $response .= 'Error copying file attachment - '.$5.' to IMS package: '.$!.'
'."\n"; + $response .= &mt('Error copying file attachment - [_1] to IMS package',$5).': '.$!.'
'."\n"; } } else { &Apache::lonnet::logthis("Replication of attachment failed when building IMS export of discussion posts - domain: $1, course: $2, file: $$attachrefs{$id}{'filename'} -error: $rtncode"); - $response .= 'Error copying file attachment - '.$5.' to IMS package: '.$rtncode.'
'."\n"; + $response .= &mt('Error copying file attachment - [_1] to IMS package: ',$5).$rtncode.'
'."\n"; } } } @@ -1399,13 +1674,23 @@ sub replicate_attachments { } sub mail_screen { - my ($r,$feedurl,$options) = @_; + my ($r,$feedurl,$options,$caller_symb,$attachmaxtext) = @_; if (exists($env{'form.origpage'})) { &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','currnewattach','addnewattach','deloldattach','delnewattach','timestamp','idx','anondiscuss','discuss','blog','group','ref']); } - my $title=&Apache::lonnet::gettitle($feedurl); - if (!$title) { $title = $feedurl; } + my %lt = &Apache::lonlocal::texthash( + 'myqu' => 'Question/comment/feedback:', + 'title' => 'Title', + 'reta' => 'Retained attachments', + 'atta' => 'Attachment', + ); + if($env{'form.editdisc'} || $env{'form.replydisc'}){ + %lt = &Apache::lonlocal::texthash( + 'myqu' => 'Post Discussion', + ); + } + my $restitle = &get_resource_title($caller_symb,$feedurl); my $quote=''; my $subject = ''; my $comment = ''; @@ -1471,7 +1756,7 @@ END unless (($contrib{'hidden'}=~/\.$idx\./) || ($contrib{'deleted'}=~/\.$idx\./)) { if ($contrib{$idx.':history'}) { if ($contrib{$idx.':history'} =~ /:/) { - my @oldversions = split/:/,$contrib{$idx.':history'}; + my @oldversions = split(/:/,$contrib{$idx.':history'}); $numoldver = @oldversions; } else { $numoldver = 1; @@ -1480,24 +1765,21 @@ END if ($env{'form.replydisc'}) { if ($contrib{$idx.':history'}) { if ($contrib{$idx.':history'} =~ /:/) { - my @oldversions = split/:/,$contrib{$idx.':history'}; + my @oldversions = split(/:/,$contrib{$idx.':history'}); $numoldver = @oldversions; } else { $numoldver = 1; } } - my $message; if ($idx > 0) { my %msgversions = (); &get_post_versions(\%msgversions,$contrib{$idx.':message'},0,$numoldver); - $message = $msgversions{$numoldver}; + $quote = $msgversions{$numoldver}; } - &newline_to_br(\$message); - $quote='
'.&Apache::lontexconvert::msgtexconverted($message).'
'; if ($idx > 0) { my %subversions = (); &get_post_versions(\%subversions,$contrib{$idx.':subject'},1,$numoldver); - $subject = 'Re: '.$subversions{$numoldver}; + $subject = &mt('Re: ').$subversions{$numoldver}; } $subject = &HTML::Entities::encode($subject,'<>&"'); } else { @@ -1542,8 +1824,9 @@ END $comment = &unescape($env{'form.comment'}); &process_attachments(\@currnewattach,\@currdelold,\@keepold); } - my $latexHelp=&Apache::loncommon::helpLatexCheatsheet(); + 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.'); my $js= < //