--- loncom/interface/lonfeedback.pm 2004/11/15 23:02:45 1.138 +++ loncom/interface/lonfeedback.pm 2004/11/20 20:40:51 1.143 @@ -1,7 +1,7 @@ # The LearningOnline Network # Feedback # -# $Id: lonfeedback.pm,v 1.138 2004/11/15 23:02:45 albertel Exp $ +# $Id: lonfeedback.pm,v 1.143 2004/11/20 20:40:51 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -74,7 +74,7 @@ sub list_discussion { if($ENV{'form.export'}) { $outputtarget = 'export'; } - } + } if (not &discussion_visible($status)) { return ''; } my @bgcols = ("#cccccc","#eeeeee"); my $discussiononly=0; @@ -84,7 +84,7 @@ sub list_discussion { my $cid=$ENV{'request.course.id'}; if ($ENV{'request.course.sec'}) { $crs.='_'.$ENV{'request.course.sec'}; - } + } $crs=~s/\_/\//g; unless ($ressymb) { $ressymb=&Apache::lonnet::symbread(); } unless ($ressymb) { return ''; } @@ -106,7 +106,7 @@ sub list_discussion { my $userpickkey = $ressymb.'_userpick'; my $toggkey = $ressymb.'_readtoggle'; my $readkey = $ressymb.'_read'; - + $ressymb=$encsymb; my %dischash = &Apache::lonnet::get('nohist_'.$ENV{'request.course.id'}.'_discuss',[$lastkey,$showkey,$markkey,$visitkey,$ondispkey,$userpickkey,$toggkey,$readkey],$ENV{'user.domain'},$ENV{'user.name'}); my %discinfo = (); my $showonlyunread = 0; @@ -122,7 +122,18 @@ sub list_discussion { &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['previous','sortposts','rolefilter','statusfilter','sectionpick','totposters']); my $sortposts = $ENV{'form.sortposts'}; my $statusfilter = $ENV{'form.statusfilter'}; - my $sectionpick = $ENV{'form.sectionpick'}; + my @sectionpick = (); + if ($ENV{'form.sectionpick'} =~ /,/) { + @sectionpick = split/,/,$ENV{'form.sectionpick'}; + } else { + $sectionpick[0] = $ENV{'form.sectionpick'}; + } + my @rolefilter = (); + if ($ENV{'form.rolefilter'} =~ /,/) { + @rolefilter = split/,/,$ENV{'form.rolefilter'}; + } else { + $rolefilter[0] = $ENV{'form.rolefilter'}; + } my $totposters = $ENV{'form.totposters'}; $previous = $ENV{'form.previous'}; if ($previous > 0) { @@ -224,7 +235,7 @@ sub list_discussion { $discinfo{$visitkey} = $visit; &Apache::lonnet::put('nohist_'.$ENV{'request.course.id'}.'_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,$totposters,$ENV{'form.rolefilter'},$sectionpick,$statusfilter,$toggkey,$outputtarget); + &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,$totposters,\@rolefilter,\@sectionpick,$statusfilter,$toggkey,$outputtarget); my $discussion=''; my $manifestfile; @@ -546,6 +557,46 @@ END END + if ($sortposts) { + my %sort_types = (); + my %role_types = (); + my %status_types = (); + &sort_filter_names(\%sort_types,\%role_types,\%status_types); + + $discussion .= ''.&mt('Sorted by').': '.$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/,//; + } else { + $discussion .= &mt('None selected'); + } + } else { + my $filterchoice =''; + if (@sectionpick > 0) { + $filterchoice = ''.&mt('sections').'- '.$ENV{'form.sectionpick'}; + $filterchoice .= '    '; + } + if (@rolefilter > 0) { + $filterchoice .= ''.&mt('roles').'- '; + foreach (@rolefilter) { + $filterchoice .= $role_types{$_}.', '; + } + $filterchoice .= '    '; + } + if ($statusfilter) { + $filterchoice .= ''.&mt('status').'- '.$status_types{$statusfilter}; + } + if ($filterchoice) { + $discussion .= ''.&mt('Filters').': '.$filterchoice; + } + $discussion .= ''; + } + } if ($dischash{$toggkey}) { my $storebutton = &mt('Store read/unread changes'); $discussion.=''. @@ -638,38 +689,38 @@ to course faculty
Title: 

ENDDISCUSS - if ($ENV{'form.origpage'}) { - $discussion.=''."\n"; - foreach (@currnewattach) { - $discussion.=''."\n"; - } - } - $discussion.="\n"; - if ($outputtarget ne 'tex') { - $discussion.=&generate_attachments_button('',$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,'',$mode); - if (@currnewattach > 0) { - $newattachmsg .= 'New attachments
'; - if (@currnewattach > 1) { - $newattachmsg .= '
    '; - foreach my $item (@currnewattach) { - $item =~ m#.*/([^/]+)$#; - $newattachmsg .= '
  1. '.$1.'
    2. '."\n"; + if ($ENV{'form.origpage'}) { + $discussion.=''."\n"; + foreach (@currnewattach) { + $discussion.=''."\n"; + } + } + $discussion.="\n"; + if ($outputtarget ne 'tex') { + $discussion.=&generate_attachments_button('',$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,'',$mode); + if (@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"; } - $newattachmsg .= '
'."\n"; - } else { - $currnewattach[0] =~ m#.*/([^/]+)$#; - $newattachmsg .= ''.$1.'
'."\n"; } - } - $discussion.=$newattachmsg; - $discussion.=&generate_preview_button(); - } + $discussion.=$newattachmsg; + $discussion.=&generate_preview_button(); + } } - } else { - if (&discussion_open($status) && - &Apache::lonnet::allowed('pch', - $ENV{'request.course.id'}. - ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) { + } else { + if (&discussion_open($status) && + &Apache::lonnet::allowed('pch', + $ENV{'request.course.id'}. + ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) { if ($outputtarget ne 'tex') { $discussion.=' - + - + - - - -
'. @@ -683,7 +734,6 @@ ENDDISCUSS sub build_posting_display { my ($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,$sectionpick,$statusfilter,$toggkey,$outputtarget) = @_; - my @original=(); my @index=(); my $symb=&Apache::lonenc::check_decrypt($ressymb); @@ -696,6 +746,11 @@ sub build_posting_display { if ($prevread eq '0') { $prevread = $oldest-1; } + my ($skiptest,$rolematch,$roleregexp,$secregexp,$statusregexp); + if ($sortposts) { + ($skiptest,$roleregexp,$secregexp,$statusregexp) = &filter_regexp($rolefilter,$sectionpick,$statusfilter); + $rolematch = $roleregexp.':'.$secregexp.':'.$statusregexp; + } for (my $id=1;$id<=$contrib{'version'};$id++) { my $idx=$id; my $posttime = $contrib{$idx.':timestamp'}; @@ -944,48 +999,32 @@ sub build_posting_display { my $uname = $contrib{$idx.':sendername'}; my $udom = $contrib{$idx.':senderdomain'}; my $poster = $uname.':'.$udom; - my $rolematch = ''; - my $skiptest = 1; - if ($totposters > 0) { - if (grep/^$poster$/,@{$posters}) { - $$shown{$idx} = 1; - } - } else { - if ($rolefilter) { - if ($rolefilter eq 'all') { - $rolematch = '([^:]+)'; - } else { - $rolematch = $rolefilter; - $skiptest = 0; - } - } - if ($sectionpick) { - if ($sectionpick eq 'all') { - $rolematch .= ':([^:]*)'; - } else { - $rolematch .= ':'.$sectionpick; - $skiptest = 0; - } - } - if ($statusfilter) { - if ($statusfilter eq 'all') { - $rolematch .= ':([^:]+)'; - } else { - $rolematch .= ':'.$statusfilter; - $skiptest = 0; + if (defined($ENV{'form.totposters'})) { + if ($totposters == 0) { + $$shown{$idx} = 0; + } elsif ($totposters > 0) { + if (grep/^$poster$/,@{$posters}) { + $$shown{$idx} = 1; } } + } elsif ($sortposts) { if ($skiptest) { $$shown{$idx} = 1; } else { foreach my $role (@{$$roleinfo{$poster}}) { - &Apache::lonnet::logthis("\n rolematch $rolematch\nrole $role"); - if ($role =~ m/^$rolematch$/) { + if ($role =~ /^cc:/) { + my $cc_regexp = $roleregexp.':[^:]*:'.$statusregexp; + if ($role =~ /$cc_regexp/) { + $$shown{$idx} = 1; + } + } elsif ($role =~ /^$rolematch$/) { $$shown{$idx} = 1; last; } } } + } else { + $$shown{$idx} = 1; } } unless ($$notshown{$idx} == 1) { @@ -1035,6 +1074,60 @@ sub build_posting_display { } } +sub filter_regexp { + my ($rolefilter,$sectionpick,$statusfilter) = @_; + my ($roleregexp,$secregexp,$statusregexp); + my $skiptest = 1; + if (@{$rolefilter} > 0) { + my @okrolefilter = (); + foreach (@{$rolefilter}) { + unless ($_ eq '') { + push @okrolefilter, $_; + } + } + if (@okrolefilter > 0) { + if (grep/^all$/,@okrolefilter) { + $roleregexp='[^:]+'; + } else { + if (@okrolefilter == 1) { + $roleregexp=$okrolefilter[0]; + } else { + $roleregexp='('.join('|',@okrolefilter).')'; + } + $skiptest = 0; + } + } + } + if (@{$sectionpick} > 0) { + my @oksectionpick = (); + foreach (@{$sectionpick}) { + unless ($_ eq '') { + push @oksectionpick, $_; + } + } + if ((@oksectionpick > 0) && (!grep/^all$/,@oksectionpick)) { + if (@oksectionpick == 1) { + $secregexp = $oksectionpick[0]; + } else { + $secregexp .= '('.join('|',@oksectionpick).')'; + } + $skiptest = 0; + } else { + $secregexp .= '[^:]*'; + } + } + if (defined($statusfilter) && $statusfilter ne '') { + if ($statusfilter eq 'all') { + $statusregexp = '[^:]+'; + } else { + $statusregexp = $statusfilter; + $skiptest = 0; + } + } + return ($skiptest,$roleregexp,$secregexp,$statusregexp); +} + + sub get_post_contents { my ($contrib,$idx,$seeid,$type,$messages,$subjects,$allattachments,$attachtxt,$imsfiles,$screenname,$plainname,$numver) = @_; my $discussion = ''; @@ -1678,6 +1771,7 @@ sub print_sortfilter_options { &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; + &Apache::lonenc::check_encrypt(\$symb); my @sections = (); my $section_sel = ''; my $numsections = 0; @@ -1727,14 +1821,20 @@ sub print_sortfilter_options { 'diop' => 'Display Options', 'curr' => 'Current setting ', 'actn' => 'Action', - 'prca' => 'Options can be set that control the sort order of the posts, in addition to which posts are displayed.', + 'prca' => 'Set options that control the sort order of posts, and/or which posts are displayed.', 'soor' => 'Sort order', - 'disp' => 'Specific user roles', - 'actv' => 'Specific role status', + 'spur' => 'Specific user roles', + 'sprs' => 'Specific role status', 'spse' => 'Specific sections', 'psub' => 'Pick specific users (by name)', 'shal' => 'Show a list of current posters' ); + + my %sort_types = (); + my %role_types = (); + my %status_types = (); + &sort_filter_names(\%sort_types,\%role_types,\%status_types); + $r->print(< @@ -1749,47 +1849,48 @@ $bodytag
$lt{'soor'}  $lt{'disp'}$lt{'sprs'}  $lt{'actv'}$lt{'spur'}   $lt{'spse'}   $lt{'psub'}
+   - +   - +   + @@ -1814,15 +1915,14 @@ END sub print_showposters { my ($r,$symb,$previous,$feedurl,$sortposts) = @_; -# backward compatibility (bulletin boards used to be 'wrapped') - my $ressymb=&wrap_symb($symb); + &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 $seeid=&Apache::lonnet::allowed('rin',$crs); - my %contrib=&Apache::lonnet::restore($ressymb,$ENV{'request.course.id'}, + 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 %namesort = (); @@ -1991,7 +2091,7 @@ ENDFAILREDIR } sub redirect_back { - my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$status,$previous,$sort,$rolefilter,$statusfilter,$secpick,$numpicks) = @_; + my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$status,$previous,$sort,$rolefilter,$statusfilter,$sectionpick,$numpicks) = @_; my $sorttag = ''; my $roletag = ''; my $statustag = ''; @@ -2022,18 +2122,41 @@ sub redirect_back { $feedurl .= '?'.$sortqry; } $sorttag = ''; - if ( (defined($numpicks)) && ($numpicks > 0) ) { + if (defined($numpicks)) { my $userpickqry = 'totposters='.$numpicks; $feedurl .= '&'.$userpickqry; $userpicktag = ''; } else { - my $roleqry = 'rolefilter='.$rolefilter; - $feedurl .= '&'.$roleqry; - $roletag = ''; + if (ref($sectionpick) eq 'ARRAY') { + $feedurl .= '§ionpick='; + $sectag .= ''; + } else { + $feedurl .= '§ionpick='.$sectionpick; + $sectag = ''; + } + if (ref($rolefilter) eq 'ARRAY') { + $feedurl .= '&rolefilter='; + $roletag .= ''; + } else { + $feedurl .= '&rolefilter='.$rolefilter; + $roletag = ''; + } $feedurl .= '&statusfilter='.$statusfilter; $statustag =''; - $feedurl .= '§ionpick='.$secpick; - $sectag = ''; } } $feedurl=&Apache::lonenc::check_encrypt($feedurl); @@ -2090,7 +2213,7 @@ ENDNOREDIRTWO } sub screen_header { - my ($feedurl) = @_; + my ($feedurl,$symb) = @_; my $msgoptions=''; my $discussoptions=''; unless (($ENV{'form.replydisc'}) || ($ENV{'form.editdisc'})) { @@ -2116,7 +2239,7 @@ sub screen_header { } } if ($ENV{'request.course.id'}) { - if (&discussion_open() && + if (&discussion_open(undef,$symb) && &Apache::lonnet::allowed('pch', $ENV{'request.course.id'}. ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) { @@ -2126,7 +2249,7 @@ sub screen_header { $discussoptions.='
'. &mt('Anonymous contribution to course discussion of resource'). ' ('.&mt('name only visible to course faculty').')'; - } + } } if ($msgoptions) { $msgoptions='

'.&mt('Sending Messages').'

'.$msgoptions; } if ($discussoptions) { @@ -2444,6 +2567,7 @@ sub modify_attachments { if ($idx) { &extract_attachments($attachmenturls,$idx,$numoldver,\$msg,\%attachments,\%currattach,$currdelold); } + &Apache::lonenc::check_encrypt(\$symb); $r->print(< @@ -2724,7 +2848,34 @@ sub has_discussion { } } return; -} +} + +sub sort_filter_names { + my ($sort_types,$role_types,$status_types) = @_; + %{$sort_types} = ( + ascdate => 'Date order - oldest first', + descdate => 'Date order - newest first', + thread => 'Threaded', + subject => 'By subject', + username => 'By domain and username', + lastfirst => 'By last name, first name' + ); + %{$role_types} = ( + all => 'All roles', + st => 'Students', + cc => 'Course Coordinators', + in => 'Instructors', + ta => 'TAs', + ep => 'Exam proctors', + ad => 'Administrators', + cr => 'Custom roles' + ); + %{$status_types} = ( + all => 'Roles of any status', + Active => 'Only active roles', + Expired => 'Only inactive roles' + ); +} sub handler { my $r = shift; @@ -2738,6 +2889,7 @@ sub handler { &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['hide','unhide','deldisc','postdata','preview','replydisc','editdisc','cmd','symb','onlyunread','allposts','onlyunmark','previous','markread','markonread','markondisp','toggoff','toggon','modifydisp','changes','navtime','navmaps','navurl','sortposts','applysort','rolefilter','statusfilter','sectionpick','posterlist','userpick','attach','origpage','currnewattach','deloldattach','keepold','allversions','export']); + if ($ENV{'form.discsymb'}) { my ($symb,$feedurl) = &get_feedurl_and_clean_symb($ENV{'form.discsymb'}); my $readkey = $symb.'_read'; @@ -2768,7 +2920,7 @@ sub handler { &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; my $bodytag=&Apache::loncommon::bodytag('Discussion Post Versions'); - $r->print (<print(< Post Versions @@ -2822,7 +2974,7 @@ END &redirect_back($r,$feedurl,&mt('Changed sort/filter').'
','0','0', '',$ENV{'form.previous'},$ENV{'form.sortposts'}, $ENV{'form.rolefilter'},$ENV{'form.statusfilter'}, - $ENV{'form.secpick'}); + $ENV{'form.sectionpick'}); return OK; } elsif ($ENV{'form.cmd'} eq 'sortfilter') { my ($symb,$feedurl)=&get_feedurl_and_clean_symb($ENV{'form.symb'}); @@ -3010,7 +3162,7 @@ ENDREDIR unless (length($ENV{'form.addnewattach'})>131072) { my $subdir = 'feedback/'.$ENV{'form.timestamp'}; my $newattachment=&Apache::lonnet::userfileupload('addnewattach',undef,$subdir); - push @currnewattach, $newattachment; + push @currnewattach, $newattachment; } } my $attachmenturls; @@ -3102,7 +3254,7 @@ ENDREDIR unless ($ENV{'form.sendit'}) { &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; - my $options=&screen_header($feedurl); + my $options=&screen_header($feedurl,$symb); if ($options) { &mail_screen($r,$feedurl,$options); } else {