--- loncom/interface/lonfeedback.pm 2004/11/19 19:43:05 1.142 +++ loncom/interface/lonfeedback.pm 2005/04/07 06:56:23 1.157 @@ -1,7 +1,7 @@ # The LearningOnline Network # Feedback # -# $Id: lonfeedback.pm,v 1.142 2004/11/19 19:43:05 albertel Exp $ +# $Id: lonfeedback.pm,v 1.157 2005/04/07 06:56:23 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -35,6 +35,7 @@ use Apache::lonmsg(); use Apache::loncommon(); use Apache::lontexconvert(); use Apache::lonlocal; # must not have () +use Apache::lonnet; use Apache::lonhtmlcommon(); use Apache::lonnavmaps; use Apache::lonenc(); @@ -61,17 +62,22 @@ sub discussion_visible { if (not &discussion_open($status)) { my $hidden=&Apache::lonnet::EXT('resource.0.discusshide'); if (lc($hidden) eq 'yes' or $hidden eq '' or !defined($hidden)) { - if (!$ENV{'request.role.adv'}) { return 0; } + if (!$env{'request.role.adv'}) { return 0; } } } return 1; } sub list_discussion { - my ($mode,$status,$ressymb)=@_; - my $outputtarget=$ENV{'form.grade_target'}; - if (defined($ENV{'form.export'})) { - if($ENV{'form.export'}) { + my ($mode,$status,$ressymb,$imsextras)=@_; + my $outputtarget=$env{'form.grade_target'}; + if (defined($env{'form.export'})) { + if($env{'form.export'}) { + $outputtarget = 'export'; + } + } + if (defined($imsextras)) { + if ($$imsextras{'caller'} eq 'imsexport') { $outputtarget = 'export'; } } @@ -79,12 +85,12 @@ sub list_discussion { my @bgcols = ("#cccccc","#eeeeee"); my $discussiononly=0; if ($mode eq 'board') { $discussiononly=1; } - unless ($ENV{'request.course.id'}) { return ''; } - my $crs='/'.$ENV{'request.course.id'}; - my $cid=$ENV{'request.course.id'}; - if ($ENV{'request.course.sec'}) { - $crs.='_'.$ENV{'request.course.sec'}; - } + unless ($env{'request.course.id'}) { return ''; } + my $crs='/'.$env{'request.course.id'}; + 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 ''; } @@ -107,7 +113,7 @@ sub list_discussion { 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 %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; my $showunmark = 0; @@ -120,11 +126,22 @@ sub list_discussion { # 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','totposters']); - my $sortposts = $ENV{'form.sortposts'}; - my $statusfilter = $ENV{'form.statusfilter'}; - my $sectionpick = $ENV{'form.sectionpick'}; - my $totposters = $ENV{'form.totposters'}; - $previous = $ENV{'form.previous'}; + my $sortposts = $env{'form.sortposts'}; + my $statusfilter = $env{'form.statusfilter'}; + 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) { $prevread = $previous; } elsif (defined($dischash{$lastkey})) { @@ -136,22 +153,27 @@ sub list_discussion { # Get information about students and non-students in course for filtering display of posts my %roleshash = (); my %roleinfo = (); - if ($ENV{'form.rolefilter'}) { - %roleshash = &Apache::lonnet::dump('nohist_userroles',$ENV{'course.'.$ENV{'request.course.id'}.'.domain'},$ENV{'course.'.$ENV{'request.course.id'}.'.num'}); + if ($env{'form.rolefilter'}) { + %roleshash = &Apache::lonnet::dump('nohist_userroles',$env{'course.'.$env{'request.course.id'}.'.domain'},$env{'course.'.$env{'request.course.id'}.'.num'}); foreach (keys %roleshash) { my ($role,$uname,$udom,$sec) = split/:/,$_; + if ($role =~ /^cr/) { + $role = 'cr'; + } my ($end,$start) = split/:/,$roleshash{$_}; my $now = time; my $status = 'Active'; if (($now < $start) || ($end > 0 && $now > $end)) { $status = 'Expired'; } - push @{$roleinfo{$uname.':'.$udom}}, $role.':'.$sec.':'.$status; + if ($uname && $udom) { + push @{$roleinfo{$uname.':'.$udom}}, $role.':'.$sec.':'.$status; + } } my ($classlist) = &Apache::loncoursedata::get_classlist( - $ENV{'request.course.id'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); + $env{'request.course.id'}, + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}); my $sec_index = &Apache::loncoursedata::CL_SECTION(); my $status_index = &Apache::loncoursedata::CL_STATUS(); while (my ($student,$data) = each %$classlist) { @@ -162,10 +184,10 @@ sub list_discussion { } # Get discussion display default settings for user - if ($ENV{'environment.discdisplay'} eq 'unread') { + if ($env{'environment.discdisplay'} eq 'unread') { $showonlyunread = 1; } - if ($ENV{'environment.discmarkread'} eq 'ondisp') { + if ($env{'environment.discmarkread'} eq 'ondisp') { $markondisp = 1; } @@ -215,16 +237,16 @@ sub list_discussion { my $maxdepth=0; my $target=''; - unless ($ENV{'browser.interface'} eq 'textual' || - $ENV{'environment.remote'} eq 'off' ) { + unless ($env{'browser.interface'} eq 'textual' || + $env{'environment.remote'} eq 'off' ) { $target='target="LONcom"'; } my $now = time; $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); + &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,\@rolefilter,\@sectionpick,$statusfilter,$toggkey,$outputtarget); my $discussion=''; my $manifestfile; @@ -235,7 +257,7 @@ sub list_discussion { my $function = &Apache::loncommon::get_users_function(); my $color = &Apache::loncommon::designparm($function.'.tabbg', - $ENV{'user.domain'}); + $env{'user.domain'}); my %lt = &Apache::lonlocal::texthash( 'cuse' => 'Current discussion settings', 'allposts' => 'All posts', @@ -301,23 +323,34 @@ sub list_discussion { if ($visible) { # Print the discusssion if ($outputtarget eq 'tex') { - $discussion.='\vskip 0 mm\noindent\makebox[2 cm][b]{\hrulefill}'. + $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'. '\noindent\textbf{'.$lt{'disa'}.'}: \textit{'.$currdisp.'}\vskip 0 mm'. - '\noindent\textbf{'.$lt{'npce'}.'}: \textit{'.$currmark.'}'; + '\noindent\textbf{'.$lt{'npce'}.'}: \textit{'.$currmark.'}}'; } elsif ($outputtarget eq 'export') { # Create temporary directory if this is an export my $now = time; - $tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports'; - if (!-e $tempexport) { - mkdir($tempexport,0700); - } - $tempexport .= '/'.$now; - if (!-e $tempexport) { - mkdir($tempexport,0700); + if ((defined($imsextras)) && ($$imsextras{'caller'} eq 'imsexport')) { + $tempexport = $$imsextras{'tempexport'}; + if (!-e $tempexport) { + mkdir($tempexport,0700); + } + $tempexport .= '/'.$$imsextras{'count'}; + if (!-e $tempexport) { + mkdir($tempexport,0700); + } + } else { + $tempexport = $Apache::lonnet::perlvar{'lonDaemons'}.'/tmp/ims_exports'; + if (!-e $tempexport) { + mkdir($tempexport,0700); + } + $tempexport .= '/'.$now; + if (!-e $tempexport) { + mkdir($tempexport,0700); + } + $tempexport .= '/'.$env{'user.domain'}.'_'.$env{'user.name'}; } - $tempexport .= '/'.$ENV{'user.domain'}.'_'.$ENV{'user.name'}; if (!-e $tempexport) { mkdir($tempexport,0700); } @@ -397,7 +430,7 @@ imscp_v1p1.xsd http://www.imsglobal.org/ if ($numhidden > 0) { my $colspan = $maxdepth+1; $discussion.="\n".''. - ' $b } keys %alldiscussion); } my $currdepth = 0; my $firstidx = $alldiscussion{$showposts[0]}; foreach (@showposts) { - unless (($sortposts eq 'thread') || ($sortposts eq 'ascdate' && $ENV{'environment.threadeddiscussion'}) || ($outputtarget eq 'export')) { + unless (($sortposts eq 'thread') || (($sortposts eq '') && ($env{'environment.threadeddiscussion'})) || ($outputtarget eq 'export')) { $alldiscussion{$_} = $_; } unless ( ($notshown{$alldiscussion{$_}} eq '1') || ($shown{$alldiscussion{$_}} == 0) ) { @@ -481,8 +513,8 @@ imscp_v1p1.xsd http://www.imsglobal.org/ $imsitems{$alldiscussion{$_}}{'isvisible'}.'" identifieref="RES-'.$ressymb.'-'.$alldiscussion{$_}.'">'. ''.$imsitems{$alldiscussion{$_}}{'title'}.''; $imsresources .= "\n". - ''. - ''."\n". + ''."\n". + ''."\n". $imsfiles{$alldiscussion{$_}}{$imsitems{$alldiscussion{$_}}{'currversion'}}."\n". ''; } @@ -539,13 +571,54 @@ END $discussion .= <   - + $lt{'chgt'}? END + if ($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{$_}.','; + } + $filterchoice =~ s/,$//; + $filterchoice .= '
        '; + } + if ($statusfilter) { + $filterchoice .= ''.&mt('status').'- '.$status_types{$statusfilter}; + } + if ($filterchoice) { + $discussion .= ''.&mt('Filters').': '.$filterchoice; + } + $discussion .= ''; + } + } if ($dischash{$toggkey}) { my $storebutton = &mt('Store read/unread changes'); $discussion.=''. @@ -578,27 +651,25 @@ END |; close($manifestfile); + if ((defined($imsextras)) && ($$imsextras{'caller'} eq 'imsexport')) { + $discussion = $copyresult; + } else { #Create zip file in prtspool - my $imszipfile = '/prtspool/'. - $ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'. - time.'_'.rand(1000000000).'.zip'; - # zip can cause an sh launch which can pass along all of %ENV - # which can be too large for /bin/sh to handle - my %oldENV=%ENV; - undef(%ENV); - my $cwd = &getcwd(); - my $imszip = '/home/httpd/'.$imszipfile; - chdir $tempexport; - open(OUTPUT, "zip -r $imszip * 2> /dev/null |"); - close(OUTPUT); - chdir $cwd; - %ENV=%oldENV; - undef(%oldENV); - $discussion .= 'Download the zip file from Discussion Posting Archive
'; - if ($copyresult) { - $discussion .= 'The following errors occurred during export -
'.$copyresult; + 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; + $discussion .= 'Download the zip file from Discussion Posting Archive
'; + if ($copyresult) { + $discussion .= 'The following errors occurred during export -
'.$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.
'; @@ -614,10 +685,10 @@ END my @currdelold = (); my $comment = ''; my $subject = ''; - if ($ENV{'form.origpage'}) { + if ($env{'form.origpage'}) { &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['addnewattach','deloldattach','delnewattach','timestamp','idx','subject','comment']); - $subject = &Apache::lonnet::unescape($ENV{'form.subject'}); - $comment = &Apache::lonnet::unescape($ENV{'form.comment'}); + $subject = &Apache::lonnet::unescape($env{'form.subject'}); + $comment = &Apache::lonnet::unescape($env{'form.comment'}); my @keepold = (); &process_attachments(\@currnewattach,\@currdelold,\@keepold); if (@currnewattach > 0) { @@ -638,8 +709,8 @@ to course faculty
Title: 

ENDDISCUSS - if ($ENV{'form.origpage'}) { - $discussion.=''."\n"; + if ($env{'form.origpage'}) { + $discussion.=''."\n"; foreach (@currnewattach) { $discussion.=''."\n"; } @@ -668,12 +739,12 @@ ENDDISCUSS } else { if (&discussion_open($status) && &Apache::lonnet::allowed('pch', - $ENV{'request.course.id'}. - ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) { + $env{'request.course.id'}. + ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { if ($outputtarget ne 'tex') { $discussion.='
'. - ''. + ''. &mt('Post Discussion').'
'; } } @@ -683,19 +754,23 @@ ENDDISCUSS sub build_posting_display { my ($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); - 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 %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}); if ($contrib{'version'}) { my $oldest = $contrib{'1:timestamp'}; if ($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'}; @@ -708,7 +783,7 @@ sub build_posting_display { my $origindex='0.'; my $numoldver=0; if ($contrib{$idx.':replyto'}) { - if ( (($ENV{'environment.threadeddiscussion'}) && (($sortposts eq '') || ($sortposts eq 'ascdate'))) || ($sortposts eq 'thread') || ($outputtarget eq 'export')) { + if ( (($env{'environment.threadeddiscussion'}) && ($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; @@ -816,8 +891,8 @@ sub build_posting_display { } else { @{$$namesort{$lastname}{$firstname}} = ("$idx"); } - if ($ENV{'course.'.$ENV{'request.course.id'}.'.allow_discussion_post_editing'} =~ m/yes/i) { - if (($ENV{'user.domain'} eq $contrib{$idx.':senderdomain'}) && ($ENV{'user.name'} eq $contrib{$idx.':sendername'})) { + if ($env{'course.'.$env{'request.course.id'}.'.allow_discussion_post_editing'} =~ m/yes/i) { + if (($env{'user.domain'} eq $contrib{$idx.':senderdomain'}) && ($env{'user.name'} eq $contrib{$idx.':sendername'})) { $sender.='  '; + $ctlink = ''; } else { - $ctlink = ''.&mt('Mark read').'? '; + $ctlink = ''; } } #figure out at what position this needs to print } if ($outputtarget eq 'export' || $message) { my $thisindex=$idx; - if ( (($ENV{'environment.threadeddiscussion'}) && (($sortposts eq '') || ($sortposts eq 'ascdate'))) || ($sortposts eq 'thread') || ($outputtarget eq 'export')) { + if ( (($env{'environment.threadeddiscussion'}) && ($sortposts eq '')) || ($sortposts eq 'thread') || ($outputtarget eq 'export')) { $thisindex=$origindex.substr('00'.$$replies[$$depth[$idx]],-2,2); } $$alldiscussion{$thisindex}=$idx; @@ -944,47 +1019,33 @@ 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 (@{$$roleinfo{$poster}}) { - if ($role =~ m/^$rolematch$/) { + if ($role =~ /^cc:/) { + my $cc_regexp = $roleregexp.':[^:]*:'.$statusregexp; + if ($role =~ /$cc_regexp/) { + $$shown{$idx} = 1; + last; + } + } elsif ($role =~ /^$rolematch$/) { $$shown{$idx} = 1; last; } } } + } else { + $$shown{$idx} = 1; } } unless ($$notshown{$idx} == 1) { @@ -1034,6 +1095,60 @@ sub build_posting_display { } } +sub filter_regexp { + my ($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 $discussion = ''; @@ -1172,7 +1287,7 @@ sub replicate_attachments { sub mail_screen { my ($r,$feedurl,$options) = @_; - if (exists($ENV{'form.origpage'})) { + if (exists($env{'form.origpage'})) { &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','currnewattach','addnewattach','deloldattach','delnewattach','timestamp','idx','anondiscuss','discuss']); } my $bodytag=&Apache::loncommon::bodytag('Resource Feedback and Discussion', @@ -1206,11 +1321,11 @@ sub mail_screen { } END my $anonscript; - if (exists($ENV{'form.origpage'})) { + if (exists($env{'form.origpage'})) { $anonscript = (<'; + if ($env{'form.previous'}) { + $prevtag = ''; } } - if ($ENV{'form.origpage'}) { - $subject = &Apache::lonnet::unescape($ENV{'form.subject'}); - $comment = &Apache::lonnet::unescape($ENV{'form.comment'}); + if ($env{'form.origpage'}) { + $subject = &Apache::lonnet::unescape($env{'form.subject'}); + $comment = &Apache::lonnet::unescape($env{'form.comment'}); &process_attachments(\@currnewattach,\@currdelold,\@keepold); } my $latexHelp=&Apache::loncommon::helpLatexCheatsheet(); my $htmlheader=&Apache::lonhtmlcommon::htmlareaheaders(); my $send=&mt('Send'); + my $html=&Apache::lonxml::xmlbegin(); $r->print(< +$html The LearningOnline Network with CAPA @@ -1378,13 +1494,13 @@ enctype="multipart/form-data"> $prevtag END - if ($ENV{'form.replydisc'}) { + if ($env{'form.replydisc'}) { $r->print(< + END - } elsif ($ENV{'form.editdisc'}) { + } elsif ($env{'form.editdisc'}) { $r->print(< + END } @@ -1401,8 +1517,8 @@ Title:

END - if ( ($ENV{'form.editdisc'}) || ($ENV{'form.replydisc'}) ) { - if ($ENV{'form.origpage'}) { + if ( ($env{'form.editdisc'}) || ($env{'form.replydisc'}) ) { + if ($env{'form.origpage'}) { foreach (@currnewattach) { $r->print(''."\n"); } @@ -1410,7 +1526,7 @@ END $r->print(''."\n"); } } - if ($ENV{'form.editdisc'}) { + if ($env{'form.editdisc'}) { if ($attachmenturls) { &extract_attachments($attachmenturls,$idx,$numoldver,\$attachmsg,\%attachments,\%currattach,\@currdelold); $attachnum = scalar(keys %currattach); @@ -1432,11 +1548,11 @@ END

END - if ($ENV{'form.editdisc'} || $ENV{'form.replydisc'}) { + if ($env{'form.editdisc'} || $env{'form.replydisc'}) { my $now = time; my $ressymb = $symb; my $postidx = ''; - if ($ENV{'form.editdisc'}) { + if ($env{'form.editdisc'}) { $postidx = $idx; } if (@currnewattach > 0) { @@ -1478,7 +1594,7 @@ sub print_display_options { my $function = &Apache::loncommon::get_users_function(); my $tabcolor = &Apache::loncommon::designparm($function.'.tabbg', - $ENV{'user.domain'}); + $env{'user.domain'}); my $bodytag=&Apache::loncommon::bodytag('Discussion options', '',''); @@ -1541,8 +1657,9 @@ sub print_display_options { $currtogg = $lt{'toggon'}; $disctogg = 'toggon'; } + my $html=&Apache::lonxml::xmlbegin(); $r->print(< +$html $lt{'dido'} @@ -1633,18 +1750,18 @@ $lt{'sdpf'}
$lt{'prca'}
  1. $l $lt{'disa'} $lt{$discdisp} -  $lt{'chgt'} "$dispchangeA" +
    -  $lt{'chgt'} "$dispchangeB" + $lt{'npmr'} $lt{$discmark} - $lt{'chgt'} "$markchange" + $lt{'dotm'} $lt{$disctogg} - $lt{'chgt'} "$toggchange" + @@ -1682,30 +1799,13 @@ sub print_sortfilter_options { my $section_sel = ''; my $numsections = 0; my $numvisible = 5; - my ($classlist) = &Apache::loncoursedata::get_classlist( - $ENV{'request.course.id'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); - - my $sec_index = &Apache::loncoursedata::CL_SECTION(); - my $status_index = &Apache::loncoursedata::CL_STATUS(); my %sectioncount = (); - while (my ($student,$data) = each %$classlist) { - my ($section,$status) = ($data->[$sec_index], - $data->[$status_index]); - unless ($section eq '' || $section =~ /^\s*$/) { - if (!defined($sectioncount{$section})) { - $sectioncount{$section} = 1; - $numsections ++; - } else { - $sectioncount{$section} ++; - } - } - } - - if ($ENV{'request.course.sec'} !~ /^\s*$/) { - @sections = ($ENV{'request.course.sec'}); - $numvisible = 1; + + $numsections = &Apache::loncommon::get_sections($env{'course.'.$env{'request.course.id'}.'.domain'},$env{'course.'.$env{'request.course.id'}.'.num'},\%sectioncount); + + if ($env{'request.course.sec'} !~ /^\s*$/) { #Restrict section choice to current section + @sections = ('all',$env{'request.course.sec'}); + $numvisible = 2; } else { @sections = sort {$a cmp $b} keys(%sectioncount); unshift(@sections,'all'); # Put 'all' at the front of the list @@ -1719,7 +1819,7 @@ sub print_sortfilter_options { my $function = &Apache::loncommon::get_users_function(); my $tabcolor = &Apache::loncommon::designparm($function.'.tabbg', - $ENV{'user.domain'}); + $env{'user.domain'}); my $bodytag=&Apache::loncommon::bodytag('Discussion options', '',''); my %lt = &Apache::lonlocal::texthash( @@ -1727,19 +1827,49 @@ 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); + my $html=&Apache::lonxml::xmlbegin(); $r->print(< +$html $lt{'diso'} + $bodytag
    @@ -1749,60 +1879,61 @@ $bodytag $lt{'soor'}   - $lt{'disp'} + $lt{'sprs'}   - $lt{'actv'} + $lt{'spur'}   $lt{'spse'}   $lt{'psub'} - +   - - +
    @@ -1814,16 +1945,19 @@ END sub print_showposters { my ($r,$symb,$previous,$feedurl,$sortposts) = @_; + &Apache::loncommon::content_type($r,'text/html'); + $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'}; + 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($symb,$ENV{'request.course.id'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); + 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 = (); my %postcounts = (); my %lt=&Apache::lonlocal::texthash( @@ -1862,8 +1996,9 @@ sub print_showposters { } } } + my $html=&Apache::lonxml::xmlbegin(); $r->print(< +$html $lt{'diso'} @@ -1890,7 +2025,7 @@ END next; } else { $count ++; - $r->print(''.$count.''.$last.', '.$first.' ('.$uname.','.$udom.')'.$postcounts{$_}.''); + $r->print(''.$count.''.$postcounts{$_}.''); } } } @@ -1971,17 +2106,20 @@ sub get_post_attachments { return; } -sub fail_redirect {; +sub fail_redirect { my ($r,$feedurl) = @_; if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' }; + my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); + my $html=&Apache::lonxml::xmlbegin(); $r->print (< -Feedback not sent +$html + +Feedback not sent - + Sorry, no recipients ...
    Continue @@ -1990,7 +2128,7 @@ 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 = ''; @@ -2021,30 +2159,55 @@ 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); + my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); + my $html=&Apache::lonxml::xmlbegin(); $r->print (< +$html Feedback sent - + $typestyle Sent $sendsomething message(s), and $sendposts post(s). $status @@ -2066,9 +2229,11 @@ sub no_redirect_back { my ($r,$feedurl) = @_; my $nofeed=&mt('Sorry, no feedback possible on this resource ...'); my $continue=&mt('Continue'); + my $html=&Apache::lonxml::xmlbegin(); $r->print (< -Feedback not sent +$html + +Feedback not sent ENDNOREDIR @@ -2077,10 +2242,11 @@ ENDNOREDIR &Apache::lonenc::check_encrypt($feedurl).'">'); } $feedurl=&Apache::lonenc::check_encrypt($feedurl); + my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); $r->print (< - + $nofeed
    $continue @@ -2092,44 +2258,46 @@ sub screen_header { my ($feedurl,$symb) = @_; my $msgoptions=''; my $discussoptions=''; - unless (($ENV{'form.replydisc'}) || ($ENV{'form.editdisc'})) { + unless (($env{'form.replydisc'}) || ($env{'form.editdisc'})) { if (($feedurl=~/^\/res\//) && ($feedurl!~/^\/res\/adm/)) { $msgoptions= - '

    '. - &mt('Feedback to resource author').'

    '; + '

    '; } if (&feedback_available(1)) { $msgoptions.= - '
    '. - &mt('Question about resource content'); + '

    '; } if (&feedback_available(0,1)) { $msgoptions.= - '
    '. - &mt('Question/Comment/Feedback about course content'); + '

    '; } if (&feedback_available(0,0,1)) { $msgoptions.= - '
    '. - &mt('Question/Comment/Feedback about course policy'); + '

    '; } } - if ($ENV{'request.course.id'}) { + if ($env{'request.course.id'}) { if (&discussion_open(undef,$symb) && &Apache::lonnet::allowed('pch', - $ENV{'request.course.id'}. - ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))) { - $discussoptions=' '. + $env{'request.course.id'}. + ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { + $discussoptions='
    '; } } - if ($msgoptions) { $msgoptions='

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

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

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

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

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

    '.$discussoptions; } + $discussoptions='

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

    '.$discussoptions; } return $msgoptions.$discussoptions; } @@ -2152,15 +2320,15 @@ sub clear_out_html { # Always allow the -tag my %html=(M=>1); # Check if more is allowed - my $cid=$ENV{'request.course.id'}; - if (($ENV{"course.$cid.allow_limited_html_in_feedback"} =~ m/yes/i) || + my $cid=$env{'request.course.id'}; + if (($env{"course.$cid.allow_limited_html_in_feedback"} =~ m/yes/i) || ($override)) { # allows


      2. #

        # %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, SUB=>1, SUP=>1, SPAN=>1, + M=>1, ALGEBRA=>1, SUB=>1, SUP=>1, SPAN=>1, H1=>1, H2=>1, H3=>1, H4=>1, H5=>1); } # Do the substitution of everything that is not explicitly allowed @@ -2196,7 +2364,7 @@ sub secapply { my ($adr,$sections)=($rec=~/^([^\(]+)\(([^\)]+)\)/); if ($sections) { foreach (split(/\;/,$sections)) { - if (($_ eq $ENV{'request.course.sec'}) || + if (($_ eq $env{'request.course.sec'}) || ($defaultflag && ($_ eq '*'))) { return $adr; } @@ -2211,33 +2379,33 @@ sub decide_receiver { my ($feedurl,$author,$question,$course,$policy,$defaultflag) = @_; my $typestyle=''; my %to=(); - if ($ENV{'form.author'}||$author) { + if ($env{'form.author'}||$author) { $typestyle.='Submitting as Author Feedback
        '; $feedurl=~/^\/res\/(\w+)\/(\w+)\//; $to{$2.':'.$1}=1; } - if ($ENV{'form.question'}||$question) { + if ($env{'form.question'}||$question) { $typestyle.='Submitting as Question
        '; foreach (split(/\,/, - $ENV{'course.'.$ENV{'request.course.id'}.'.question.email'}) + $env{'course.'.$env{'request.course.id'}.'.question.email'}) ) { my $rec=&secapply($_,$defaultflag); if ($rec) { $to{$rec}=1; } } } - if ($ENV{'form.course'}||$course) { + if ($env{'form.course'}||$course) { $typestyle.='Submitting as Comment
        '; foreach (split(/\,/, - $ENV{'course.'.$ENV{'request.course.id'}.'.comment.email'}) + $env{'course.'.$env{'request.course.id'}.'.comment.email'}) ) { my $rec=&secapply($_,$defaultflag); if ($rec) { $to{$rec}=1; } } } - if ($ENV{'form.policy'}||$policy) { + if ($env{'form.policy'}||$policy) { $typestyle.='Submitting as Policy Feedback
        '; foreach (split(/\,/, - $ENV{'course.'.$ENV{'request.course.id'}.'.policy.email'}) + $env{'course.'.$env{'request.course.id'}.'.policy.email'}) ) { my $rec=&secapply($_,$defaultflag); if ($rec) { $to{$rec}=1; } @@ -2297,40 +2465,40 @@ sub adddiscuss { $realsymb=&Apache::lonnet::symbread($filename); } 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'}:''))) { my %contrib=('message' => $email, - 'sendername' => $ENV{'user.name'}, - 'senderdomain' => $ENV{'user.domain'}, - 'screenname' => $ENV{'environment.screenname'}, - 'plainname' => $ENV{'environment.firstname'}.' '. - $ENV{'environment.middlename'}.' '. - $ENV{'environment.lastname'}.' '. - $ENV{'enrironment.generation'}, + 'sendername' => $env{'user.name'}, + 'senderdomain' => $env{'user.domain'}, + 'screenname' => $env{'environment.screenname'}, + 'plainname' => $env{'environment.firstname'}.' '. + $env{'environment.middlename'}.' '. + $env{'environment.lastname'}.' '. + $env{'enrironment.generation'}, 'attachmenturl'=> $attachmenturl, 'subject' => $subject); - if ($ENV{'form.replydisc'}) { - $contrib{'replyto'}=(split(/\:\:\:/,$ENV{'form.replydisc'}))[1]; + if ($env{'form.replydisc'}) { + $contrib{'replyto'}=(split(/\:\:\:/,$env{'form.replydisc'}))[1]; } if ($anon) { $contrib{'anonymous'}='true'; } if (($symb) && ($email)) { - if ($ENV{'form.editdisc'}) { + if ($env{'form.editdisc'}) { my %newcontrib = (); $contrib{'ip'}=$ENV{'REMOTE_ADDR'}; $contrib{'host'}=$Apache::lonnet::perlvar{'lonHostID'}; $contrib{'timestamp'} = time; $contrib{'history'} = ''; my $numoldver = 0; - my ($oldsymb,$oldidx)=split(/\:\:\:/,$ENV{'form.editdisc'}); + my ($oldsymb,$oldidx)=split(/\:\:\:/,$env{'form.editdisc'}); &Apache::lonenc::check_decrypt(\$oldsymb); $oldsymb=~s|(bulletin___\d+___)adm/wrapper/|$1|; # get timestamp for last post and history - my %oldcontrib=&Apache::lonnet::restore($oldsymb,$ENV{'request.course.id'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); + my %oldcontrib=&Apache::lonnet::restore($oldsymb,$env{'request.course.id'}, + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}); if (defined($oldcontrib{$oldidx.':replyto'})) { $contrib{'replyto'} = $oldcontrib{$oldidx.':replyto'}; } @@ -2365,22 +2533,22 @@ sub adddiscuss { my $key = $oldidx.':'.&Apache::lonnet::escape($oldsymb).':'.$_; $newcontrib{$key} = $contrib{$_}; } - my $put_reply = &Apache::lonnet::putstore($ENV{'request.course.id'}, + my $put_reply = &Apache::lonnet::putstore($env{'request.course.id'}, \%newcontrib, - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}); $status='Editing class discussion'.($anon?' (anonymous)':''); } else { $status='Adding to class discussion'.($anon?' (anonymous)':'').': '. - &Apache::lonnet::store(\%contrib,$symb,$ENV{'request.course.id'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); + &Apache::lonnet::store(\%contrib,$symb,$env{'request.course.id'}, + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}); } my %storenewentry=($symb => time); $status.='
        '.&mt('Updating discussion time').': '. &Apache::lonnet::put('discussiontimes',\%storenewentry, - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}); } my %record=&Apache::lonnet::restore('_discussion'); my ($temp)=keys %record; @@ -2403,16 +2571,18 @@ sub show_preview { my $r=shift; &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; - my $message=&clear_out_html($ENV{'form.comment'}); + my $message=&clear_out_html($env{'form.comment'}); $message=~s/\n/\
        /g; $message=&Apache::lonspeller::markeduptext($message); $message=&Apache::lontexconvert::msgtexconverted($message); - my $subject=&clear_out_html($ENV{'form.subject'}); + my $subject=&clear_out_html($env{'form.subject'}); $subject=~s/\n/\
        /g; $subject=&Apache::lontexconvert::msgtexconverted($subject); - $r->print('
        '. - 'Subject: '.$subject.'

        '. - $message.'
        '); + my $html=&Apache::lonxml::xmlbegin(); + $r->print($html.''. + '
        '. + 'Subject: '.$subject.'

        '. + $message.'
        '); } sub generate_preview_button { @@ -2429,12 +2599,12 @@ ENDPREVIEW sub modify_attachments { my ($r,$currnewattach,$currdelold,$symb,$idx,$attachmenturls)=@_; - my $orig_subject = &Apache::lonnet::unescape($ENV{'form.subject'}); + my $orig_subject = &Apache::lonnet::unescape($env{'form.subject'}); my $subject=&clear_out_html($orig_subject); $subject=~s/\n/\
        /g; $subject=&Apache::lontexconvert::msgtexconverted($subject); - my $timestamp=$ENV{'form.timestamp'}; - my $numoldver=$ENV{'form.numoldver'}; + my $timestamp=$env{'form.timestamp'}; + my $numoldver=$env{'form.numoldver'}; my $bodytag=&Apache::loncommon::bodytag('Discussion Post Attachments', '',''); my $msg = ''; @@ -2444,8 +2614,9 @@ sub modify_attachments { &extract_attachments($attachmenturls,$idx,$numoldver,\$msg,\%attachments,\%currattach,$currdelold); } &Apache::lonenc::check_encrypt(\$symb); + my $html=&Apache::lonxml::xmlbegin(); $r->print(< +$html Managing Attachments