--- loncom/interface/lonfeedback.pm 2005/04/07 06:56:23 1.157 +++ loncom/interface/lonfeedback.pm 2008/03/12 02:45:07 1.253 @@ -1,7 +1,7 @@ # The LearningOnline Network # Feedback # -# $Id: lonfeedback.pm,v 1.157 2005/04/07 06:56:23 albertel Exp $ +# $Id: lonfeedback.pm,v 1.253 2008/03/12 02:45:07 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -39,12 +39,16 @@ use Apache::lonnet; use Apache::lonhtmlcommon(); use Apache::lonnavmaps; use Apache::lonenc(); +use Apache::lonrss(); use HTML::LCParser(); use Apache::lonspeller(); +use Apache::longroup; use Cwd; +use LONCAPA; sub discussion_open { my ($status,$symb)=@_; + if ($env{'request.role.adv'}) { return 1; } if (defined($status) && !($status eq 'CAN_ANSWER' || $status eq 'CANNOT_ANSWER' || $status eq 'OPEN')) { @@ -69,7 +73,10 @@ sub discussion_visible { } sub list_discussion { - my ($mode,$status,$ressymb,$imsextras)=@_; + my ($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'}) { @@ -81,7 +88,28 @@ 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 ($blocked,$blocktext) = + &Apache::loncommon::blocking_status('boards'); + if ($blocked) { + &Apache::lonenc::check_encrypt(\$ressymb); + if ($mode ne 'board') { + $blocktext.='
'.&send_message_link($ressymb); + } + return $blocktext; + } + my @bgcols = ("#cccccc","#eeeeee"); my $discussiononly=0; if ($mode eq 'board') { $discussiononly=1; } @@ -92,12 +120,9 @@ 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) - && ($ressymb=~/\.(problem|exam|quiz|assess|survey|form)$/)); + && ($ressymb=~/\.(problem|exam|quiz|assess|survey|form|task)$/)); my %usernamesort = (); my %namesort =(); @@ -113,7 +138,7 @@ 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'},$env{'user.name'}); + my %dischash = &Apache::lonnet::get('nohist_'.$cid.'_discuss',[$lastkey,$showkey,$markkey,$visitkey,$ondispkey,$userpickkey,$toggkey,$readkey],$env{'user.domain'},$env{'user.name'}); my %discinfo = (); my $showonlyunread = 0; my $showunmark = 0; @@ -122,24 +147,16 @@ 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','totposters']); + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['previous','sortposts','rolefilter','statusfilter','sectionpick','grouppick','totposters']); 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] = $env{'form.rolefilter'}; - } + my @sectionpick = split(/,/,$env{'form.sectionpick'}); + my @grouppick = split(/,/,$env{'form.grouppick'}); + my @rolefilter = split(/,/,$env{'form.rolefilter'}); + my $totposters = $env{'form.totposters'}; $previous = $env{'form.previous'}; if ($previous > 0) { @@ -150,37 +167,42 @@ sub list_discussion { } } + my $cdom = $env{'course.'.$cid.'.domain'}; + my $cnum = $env{'course.'.$cid.'.num'}; + # Get information about students and non-students in course for filtering display of posts my %roleshash = (); my %roleinfo = (); + my ($classgroups,$studentgroups); 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,$sec) = split/:/,$_; + %roleshash = &Apache::lonnet::dump('nohist_userroles',$cdom,$cnum); + 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) = &Apache::loncoursedata::get_classlist( - $env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + my ($classlist,$keylist) = + &Apache::loncoursedata::get_classlist($cdom,$cnum); my $sec_index = &Apache::loncoursedata::CL_SECTION(); my $status_index = &Apache::loncoursedata::CL_STATUS(); while (my ($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, + $cdom,$cnum); } # Get discussion display default settings for user @@ -220,7 +242,15 @@ sub list_discussion { } $visit ++; - my $seeid=&Apache::lonnet::allowed('rin',$crs); + my $seeid; + if (($group ne '') && ($mode eq 'board') && + ($ressymb =~ m|^bulletin___\d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$|)) { + if (&check_group_priv($group,'dgp') eq 'ok') { + $seeid = 1; + } + } else { + $seeid=&Apache::lonnet::allowed('rin',$crs); + } my @discussionitems=(); my %shown = (); my @posteridentity=(); @@ -235,7 +265,8 @@ sub list_discussion { my %notshown = (); my %newitem = (); my $maxdepth=0; - + my %anonhash=(); + my $anoncnt=0; my $target=''; unless ($env{'browser.interface'} eq 'textual' || $env{'environment.remote'} eq 'off' ) { @@ -245,8 +276,8 @@ sub list_discussion { 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,$totposters,\@rolefilter,\@sectionpick,$statusfilter,$toggkey,$outputtarget); + &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); my $discussion=''; my $manifestfile; @@ -274,6 +305,13 @@ 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.', ); my $currdisp = $lt{'allposts'}; @@ -319,6 +357,7 @@ sub list_discussion { if ($newpostsflag) { $chglink .= '&previous='.$prevread; } + $chglink.=&group_args($group); if ($visible) { # Print the discusssion @@ -367,73 +406,48 @@ identifier="MANIFEST-$ressymb" xsi:schem imscp_v1p1.xsd http://www.imsglobal.org/xsd/imsmd_v1p2 imsmd_v1p2p2.xsd"> - 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; + $discussion .= &action_links_bar($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.=''; @@ -489,52 +503,52 @@ imscp_v1p1.xsd http://www.imsglobal.org/ my $colspan=$maxdepth-$thisdepth+1; if ($outputtarget eq 'tex') { #cleanup block - $discussionitems[$alldiscussion{$_}]=~s/]*)>/
'. - ''; - if ($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('Mark NEW posts no longer new').'  '; - } else { - $discussion .= '  
'. - ' '.&mt('to display').' '. $numhidden.' '; if ($showunmark) { @@ -448,39 +462,39 @@ 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/]*)>]*)>/'; } } @@ -589,7 +603,6 @@ END $discussion .= &mt('Posts by').':'; if ($totposters > 0) { foreach my $poster (@posters) { - $poster =~ s/:/\@/; $discussion .= ' '.$poster.','; } $discussion =~ s/,$//; @@ -602,10 +615,14 @@ END $filterchoice = ''.&mt('sections').'- '.$env{'form.sectionpick'}; $filterchoice .= '    '; } + if (@grouppick > 0) { + $filterchoice = ''.&mt('groups').'- '.$env{'form.grouppick'}; + $filterchoice .= '    '; + } if (@rolefilter > 0) { $filterchoice .= ''.&mt('roles').'-'; - foreach (@rolefilter) { - $filterchoice .= ' '.$role_types{$_}.','; + foreach my $role (@rolefilter) { + $filterchoice .= ' '.$role_types{$role}.','; } $filterchoice =~ s/,$//; $filterchoice .= '
        '; @@ -620,7 +637,7 @@ END } } if ($dischash{$toggkey}) { - my $storebutton = &mt('Store read/unread changes'); + my $storebutton = &mt('Save read/unread changes'); $discussion.=' -
/; 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/]+)>(Edit|Hide|Delete|Reply|Submissions)<\/a>//g; + $discussionitems[$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}]. '
'. ''."\n". '
-

END + $discussion .= &action_links_bar($colspan,$ressymb,$visible, + $newpostsflag,$group, + $prevread,$markondisp); + $discussion .= " +
+

\n"; } if ($outputtarget eq 'export') { if ($manifestok) { @@ -666,13 +687,13 @@ 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 $discussion; } @@ -680,87 +701,211 @@ END if ($discussiononly) { my $now = time; my $attachnum = 0; - my $newattachmsg = ''; - my @currnewattach = (); - my @currdelold = (); + my $currnewattach = []; + my $currdelold = []; my $comment = ''; my $subject = ''; if ($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'}); + $subject = &unescape($env{'form.subject'}); + $comment = &unescape($env{'form.comment'}); my @keepold = (); - &process_attachments(\@currnewattach,\@currdelold,\@keepold); - if (@currnewattach > 0) { - $attachnum += @currnewattach; + &process_attachments($currnewattach,$currdelold,\@keepold); + if (@{$currnewattach} > 0) { + $attachnum += @{$currnewattach}; } } if (&discussion_open($status)) { - $discussion.=(< - - - - - -
-Note: in anonymous discussion, your name is visible only -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"; - } - $newattachmsg .= '
'."\n"; - } else { - $currnewattach[0] =~ m#.*/([^/]+)$#; - $newattachmsg .= ''.$1.'
'."\n"; - } + if (($group ne '') && ($mode eq 'board')) { + if (&check_group_priv($group,'pgd') eq 'ok') { + $discussion .= + &postingform_display($mode,$ressymb,$now,$subject, + $comment,$outputtarget,$attachnum, + $currnewattach,$currdelold, + $group); } - $discussion.=$newattachmsg; - $discussion.=&generate_preview_button(); - } + } else { + $discussion.= + &postingform_display($mode,$ressymb,$now,$subject, + $comment,$outputtarget,$attachnum, + $currnewattach,$currdelold); + } } } else { + $discussion.='
'; if (&discussion_open($status) && &Apache::lonnet::allowed('pch', $env{'request.course.id'}. ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { if ($outputtarget ne 'tex') { - $discussion.='
'. - ''. - &mt('Post Discussion').'
'; - } + $discussion.= &send_feedback_link($ressymb,$target); + } } + if ($outputtarget ne 'tex') { + $discussion.= &send_message_link($ressymb); + } + $discussion.='
'; } return $discussion; } +sub send_feedback_link { + my ($ressymb,$target) = @_; + my $output = ''. + ' '. + ''.&mt('Post Discussion').''; + return $output; +} + +sub send_message_link { + my ($ressymb) = @_; + my $output = ''. + ' '.&mt('Send Message').''; + return $output; +} + +sub action_links_bar { + my ($colspan,$ressymb,$visible,$newpostsflag,$group,$prevread,$markondisp) = @_; + my $discussion = ''. + ''; + 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 .= '		  
'; + return $discussion; +} + +sub postingform_display { + my ($mode,$ressymb,$now,$subject,$comment,$outputtarget,$attachnum, + $currnewattach,$currdelold,$group) = @_; + my $newattachmsg; + 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', + ); + my $postingform = (< + + + +
+$lt{'note'}
+$lt{'title'}: 

+ +ENDDISCUSS + if ($env{'form.origpage'}) { + $postingform .= ''."\n"; + foreach my $att (@{$currnewattach}) { + $postingform .= ''."\n"; + } + } + if (exists($env{'form.ref'})) { + $postingform .= ''; + } + if ($group ne '') { + $postingform .=''; + } + my $blockblog = &Apache::loncommon::blocking_status('blogs'); + if (!$blockblog) { + $postingform .= &add_blog_checkbox(); + } + $postingform .= "\n"; + if ($outputtarget ne 'tex') { + $postingform .= &generate_attachments_button('',$attachnum,$ressymb, + $now,$currnewattach, + $currdelold,'',$mode, + $blockblog); + if ((ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)) { + $newattachmsg = '
'.$lt{'newa'}.'
'; + if (@{$currnewattach} > 1) { + $newattachmsg .= '
    '; + foreach my $item (@{$currnewattach}) { + $item =~ m#.*/([^/]+)$#; + $newattachmsg .= '
  1. '.$1.'
    2. '."\n"; + } + $newattachmsg .= '
'."\n"; + } else { + $$currnewattach[0] =~ m#.*/([^/]+)$#; + $newattachmsg .= ''.$1.'
'."\n"; + } + } + $postingform .= $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,$statusfilter,$toggkey,$outputtarget) = @_; + 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 @original=(); my @index=(); + my $skip_group_check = 0; my $symb=&Apache::lonenc::check_decrypt($ressymb); + my $escsymb=&escape($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 $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; + } if ($contrib{'version'}) { my $oldest = $contrib{'1:timestamp'}; if ($prevread eq '0') { @@ -768,7 +913,8 @@ sub build_posting_display { } my ($skiptest,$rolematch,$roleregexp,$secregexp,$statusregexp); if ($sortposts) { - ($skiptest,$roleregexp,$secregexp,$statusregexp) = &filter_regexp($rolefilter,$sectionpick,$statusfilter); + ($skiptest,$roleregexp,$secregexp,$statusregexp) = + &filter_regexp($rolefilter,$sectionpick,$statusfilter); $rolematch = $roleregexp.':'.$secregexp.':'.$statusregexp; } for (my $id=1;$id<=$contrib{'version'};$id++) { @@ -807,7 +953,7 @@ sub build_posting_display { $$visible++; if ($contrib{$idx.':history'}) { if ($contrib{$idx.':history'} =~ /:/) { - my @oldversions = split/:/,$contrib{$idx.':history'}; + my @oldversions = split(/:/,$contrib{$idx.':history'}); $numoldver = @oldversions; } else { $numoldver = 1; @@ -820,6 +966,13 @@ sub build_posting_display { my %allattachments = (); my ($screenname,$plainname); 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. + my $key=$contrib{$idx.':sendername'}.'@'.$contrib{$idx.':senderdomain'}; + unless ($$anonhash{$key}) { + $anoncnt++; + $$anonhash{$key}=&mt('Anonymous').' '.$anoncnt; + } my ($message,$subject,$vgrlink,$ctlink); &get_post_contents(\%contrib,$idx,$seeid,$outputtarget,\%messages,\%subjects,\%allattachments,\%attachtxt,$imsfiles,\$screenname,\$plainname,$numoldver); @@ -839,18 +992,18 @@ sub build_posting_display { if ($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'}) || ($seeid)) { + if (!$contrib{$idx.':anonymous'} || $see_anonymous) { $sender=&Apache::loncommon::aboutmewrapper( $plainname, $contrib{$idx.':sendername'}, @@ -858,16 +1011,18 @@ sub build_posting_display { $contrib{$idx.':sendername'}.' at '. $contrib{$idx.':senderdomain'}.')'; if ($contrib{$idx.':anonymous'}) { - $sender.=' ['.&mt('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 { @{$$usernamesort{$contrib{$idx.':senderdomain'}}{$contrib{$idx.':sendername'}}} = ("$idx"); } @@ -887,20 +1042,23 @@ sub build_posting_display { %{$$namesort{$lastname}} = (); } if (defined($$namesort{$lastname}{$firstname})) { - push @{$$namesort{$lastname}{$firstname}}, $idx; + push(@{$$namesort{$lastname}{$firstname}}, $idx); } else { @{$$namesort{$lastname}{$firstname}} = ("$idx"); } - if ($env{'course.'.$env{'request.course.id'}.'.allow_discussion_post_editing'} =~ m/yes/i) { + if (&editing_allowed($escsymb.':::'.$idx,$group)) { if (($env{'user.domain'} eq $contrib{$idx.':senderdomain'}) && ($env{'user.name'} eq $contrib{$idx.':sendername'})) { $sender.=' '.&mt('Edit').''; + $sender .= &group_args($group); + $sender .= '" '.$target.'>'.&mt('Edit').''; + unless ($seeid) { - $sender.=" '; } } @@ -909,37 +1067,38 @@ sub build_posting_display { if ($hidden) { unless ($studenthidden) { $sender.=' '.&mt('Make Visible').''; } } else { $sender.=' '.&mt('Hide').''; - } - $sender.=' '.&mt('Delete').''; + } + my $grpargs = &group_args($group); + $sender.= + " "; + $sender .= &mt('Delete').''; } } else { if ($screenname) { $sender=''.$screenname.''; + } else { + $sender=''.$$anonhash{$key}.''; } # Set up for sorting by domain, then username for anonymous unless (defined($$usernamesort{'__anon'})) { %{$$usernamesort{'__anon'}} = (); } if (defined($$usernamesort{'__anon'}{'__anon'})) { - push @{$$usernamesort{'__anon'}{'__anon'}}, $idx; + push(@{$$usernamesort{'__anon'}{'__anon'}}, $idx); } else { @{$$usernamesort{'__anon'}{'__anon'}} = ("$idx"); } @@ -948,21 +1107,32 @@ sub build_posting_display { %{$$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) && - &Apache::lonnet::allowed('pch', - $env{'request.course.id'}. - ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { - $sender.=' '.&mt('Reply').''; + } elsif (&Apache::lonnet::allowed('pch', + $env{'request.course.id'}. + ($env{'request.course.sec'}?'/'. + $env{'request.course.sec'}:''))) { + $sender.=' '.&mt('Reply').''; } - $sender .= '" '.$target.'>'.&mt('Reply').''; } if ($viewgrades) { $vgrlink=&Apache::loncommon::submlink('Submissions', @@ -1019,7 +1189,7 @@ sub build_posting_display { my $uname = $contrib{$idx.':sendername'}; my $udom = $contrib{$idx.':senderdomain'}; my $poster = $uname.':'.$udom; - if (defined($env{'form.totposters'})) { + if ($env{'form.totposters'} ne '') { if ($totposters == 0) { $$shown{$idx} = 0; } elsif ($totposters > 0) { @@ -1044,6 +1214,23 @@ sub build_posting_display { } } } + if ($$shown{$idx} && !$skip_group_check) { + my $showflag = 0; + if (ref($$classgroups{$poster}{active}) eq 'HASH') { + foreach my $grp (@{$grouppick}) { + if (grep/^\Q$grp\E$/, + keys(%{$$classgroups{$poster}{active}})) { + $showflag = 1; + last; + } + } + } + if ($showflag) { + $$shown{$idx} = 1; + } else { + $$shown{$idx} = 0; + } + } } else { $$shown{$idx} = 1; } @@ -1074,11 +1261,13 @@ sub build_posting_display { my @postversions = (); $$discussionitems[$idx] .= &mt('This post has been edited by the author.'); if ($seeid) { - $$discussionitems[$idx] .= '  '.&mt('Display all versions').''; + $$discussionitems[$idx] .= '  '.&mt('Display all versions').''; } $$discussionitems[$idx].='
'.&mt('Earlier version(s) were posted on: '); if ($contrib{$idx.':history'} =~ m/:/) { - @postversions = split/:/,$contrib{$idx.':history'}; + @postversions = split(/:/,$contrib{$idx.':history'}); } else { @postversions = ("$contrib{$idx.':history'}"); } @@ -1101,9 +1290,9 @@ sub filter_regexp { my $skiptest = 1; if (@{$rolefilter} > 0) { my @okrolefilter = (); - foreach (@{$rolefilter}) { - unless ($_ eq '') { - push @okrolefilter, $_; + foreach my $role (@{$rolefilter}) { + unless ($role eq '') { + push(@okrolefilter, $role); } } if (@okrolefilter > 0) { @@ -1121,9 +1310,9 @@ sub filter_regexp { } if (@{$sectionpick} > 0) { my @oksectionpick = (); - foreach (@{$sectionpick}) { - unless ($_ eq '') { - push @oksectionpick, $_; + foreach my $sec (@{$sectionpick}) { + unless ($sec eq '') { + push(@oksectionpick, $sec); } } if ((@oksectionpick > 0) && (!grep/^all$/,@oksectionpick)) { @@ -1137,6 +1326,7 @@ sub filter_regexp { $secregexp .= '[^:]*'; } } + if (defined($statusfilter) && $statusfilter ne '') { if ($statusfilter eq 'all') { $statusregexp = '[^:]+'; @@ -1157,18 +1347,18 @@ sub get_post_contents { %{$$imsfiles{$idx}}=(); if ($type eq 'allversions') { unless($seeid) { - $discussion=&mt('You do not have privileges to view all versions of posts.').&mt('Please select a different role'); + $discussion=&mt('You do not have privileges to view all versions of posts.').' '.&mt('Please select a different role.'); return $discussion; } } # $$screenname=&Apache::loncommon::screenname( # $$contrib{$idx.':sendername'}, # $$contrib{$idx.':senderdomain'}); -# $$plainname=&Apache::loncommon::nickname( -# $$contrib{$idx.':sendername'}, -# $$contrib{$idx.':senderdomain'}); - ($$screenname,$$plainname)=($$contrib{$idx.':screenname'}, - $$contrib{$idx.':plainname'}); + $$plainname=&Apache::loncommon::nickname( + $$contrib{$idx.':sendername'}, + $$contrib{$idx.':senderdomain'}); + $$screenname=$$contrib{$idx.':screenname'}; + my $sender=&Apache::loncommon::aboutmewrapper( $$plainname, $$contrib{$idx.':sendername'}, @@ -1180,15 +1370,11 @@ sub get_post_contents { if ($type eq 'allversions' || $type eq 'export') { $start = 0; if ($$contrib{$idx.':history'}) { - if ($$contrib{$idx.':history'} =~ m/:/) { - @postversions = split/:/,$$contrib{$idx.':history'}; - } else { - @postversions = ("$$contrib{$idx.':history'}"); - } + @postversions = split(/:/,$$contrib{$idx.':history'}); } &get_post_versions($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,$$contrib{$idx.':message'},1,$numver); @@ -1205,7 +1391,7 @@ sub get_post_contents { my ($timesent,$attachmsg); my %currattach = (); $timesent = &Apache::lonlocal::locallocaltime($postversions[$i]); - $$messages{$i}=~s/\n/\
/g; + &newline_to_br(\$messages->{$i}); $$messages{$i}=&Apache::lontexconvert::msgtexconverted($$messages{$i}); $$subjects{$i}=~s/\n/\
/g; $$subjects{$i}=&Apache::lontexconvert::msgtexconverted($$subjects{$i}); @@ -1215,9 +1401,9 @@ sub get_post_contents { if ($type eq 'export') { $$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; $$imsfiles{$idx}{$i} .= ''."\n"; $$attachtxt{$i}.= ''.$4.'
'; @@ -1226,7 +1412,7 @@ sub get_post_contents { } } else { if ($attachmsg) { - $$attachtxt{$i} = '
Attachments:'.$attachmsg.'
'; + $$attachtxt{$i} = '
'.&mt('Attachments').':'.$attachmsg.'
'; } else { $$attachtxt{$i} = ''; } @@ -1240,7 +1426,7 @@ END } } if ($type eq 'allversions') { - $discussion.=(''); + $discussion.=''; return $discussion; } else { return; @@ -1250,11 +1436,11 @@ END sub replicate_attachments { my ($attachrefs,$tempexport) = @_; my $response; - foreach my $id (keys %{$attachrefs}) { + foreach my $id (keys(%{$attachrefs})) { if ($$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; @@ -1273,11 +1459,11 @@ 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"; } } } @@ -1286,14 +1472,19 @@ sub replicate_attachments { } sub mail_screen { - my ($r,$feedurl,$options) = @_; + my ($r,$feedurl,$options,$caller_symb) = @_; if (exists($env{'form.origpage'})) { - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','currnewattach','addnewattach','deloldattach','delnewattach','timestamp','idx','anondiscuss','discuss']); + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','currnewattach','addnewattach','deloldattach','delnewattach','timestamp','idx','anondiscuss','discuss','blog','group','ref']); } - my $bodytag=&Apache::loncommon::bodytag('Resource Feedback and Discussion', - '','onLoad="window.focus();setposttype();"'); - my $title=&Apache::lonnet::gettitle($feedurl); - if (!$title) { $title = $feedurl; } + + my %lt = &Apache::lonlocal::texthash( + 'plch' => 'Please check at least one of the following feedback types:', + 'myqu' => 'My question/comment/feedback:', + 'title' => 'Title', + 'reta' => 'Retained attachments', + 'atta' => 'Attachment (128 KB max size)', + ); + my $restitle = &get_resource_title($caller_symb,$feedurl); my $quote=''; my $subject = ''; my $comment = ''; @@ -1311,12 +1502,15 @@ sub mail_screen { my $attachnum = 0; my $anonchk = (< 0) { my %msgversions = (); &get_post_versions(\%msgversions,$contrib{$idx.':message'},0,$numoldver); - $message = $msgversions{$numoldver}; + $quote = $msgversions{$numoldver}; } - $message=~s/\n/\
/g; - $quote='
'.&Apache::lontexconvert::msgtexconverted($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 { @@ -1397,20 +1590,17 @@ END $parentmsg = $contrib{$idx.':replyto'}; } unless (exists($env{'form.origpage'})) { - my $anonflag = 0; + my $anonflag = 'nonanon'; if ($contrib{$idx.':anonymous'}) { - $anonflag = 1; + $anonflag = 'anon'; } $anonscript = (<print(< -The LearningOnline Network with CAPA - -$htmlheader + my $alert = &mt('Please select a feedback type.'); + my $js= < // - -$bodytag -

$title

+END + + my %onload = ('onload' => 'window.focus();setposttype();'); + my $start_page= + &Apache::loncommon::start_page('Resource Feedback and Discussion',$js, + {'add_entries' => \%onload}); + + if ($quote ne '') { + &newline_to_br(\$quote); + $quote='
'.&Apache::lontexconvert::msgtexconverted($quote).'
'; + } + + $r->print(<$restitle
$prevtag @@ -1505,13 +1689,13 @@ END END } $r->print(< $quote -

My question/comment/feedback:

+

$lt{'myqu'}

$latexHelp -Title:

+$lt{'title'}:

@@ -1519,28 +1703,34 @@ Title: print(''."\n"); + foreach my $attach (@currnewattach) { + $r->print(''."\n"); } - foreach (@currdelold) { - $r->print(''."\n"); + foreach my $oldatt (@currdelold) { + $r->print(''."\n"); } } if ($env{'form.editdisc'}) { if ($attachmenturls) { &extract_attachments($attachmenturls,$idx,$numoldver,\$attachmsg,\%attachments,\%currattach,\@currdelold); - $attachnum = scalar(keys %currattach); - foreach (keys %currattach) { - $r->print(''."\n"); + $attachnum = scalar(keys(%currattach)); + foreach my $key (keys(%currattach)) { + $r->print(''."\n"); } } } } else { $r->print(< +$lt{'atta'}:

END } + if (exists($env{'form.group'})) { + $r->print(''); + } + if (exists($env{'form.ref'})) { + $r->print(''); + } $r->print(< @@ -1551,6 +1741,7 @@ END if ($env{'form.editdisc'} || $env{'form.replydisc'}) { my $now = time; my $ressymb = $symb; + &Apache::lonenc::check_encrypt(\$ressymb); my $postidx = ''; if ($env{'form.editdisc'}) { $postidx = $idx; @@ -1558,10 +1749,11 @@ END if (@currnewattach > 0) { $attachnum += @currnewattach; } - $r->print(&generate_attachments_button($postidx,$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,$numoldver)); + my $blockblog = &Apache::loncommon::blocking_status('blogs'); + $r->print(&generate_attachments_button($postidx,$attachnum,$ressymb,$now,\@currnewattach,\@currdelold,$numoldver,'',$blockblog)); if ($attachnum > 0) { if (@currnewattach > 0) { - $newattachmsg .= 'New attachments
'; + $newattachmsg .= '
'.&mt('New attachments').'
'; if (@currnewattach > 1) { $newattachmsg .= '
    '; foreach my $item (@currnewattach) { @@ -1575,7 +1767,7 @@ END } } if ($attachmsg) { - $r->print("Retained attachments:$attachmsg
    \n"); + $r->print("
    $lt{'reta'}:$attachmsg
    \n"); } if ($newattachmsg) { $r->print("$newattachmsg
    "); @@ -1584,7 +1776,8 @@ END } $r->print(&generate_preview_button(). &Apache::lonhtmlcommon::htmlareaselectactive('comment'). - ''); + &Apache::loncommon::end_page()); + } sub print_display_options { @@ -1595,11 +1788,8 @@ sub print_display_options { my $function = &Apache::loncommon::get_users_function(); my $tabcolor = &Apache::loncommon::designparm($function.'.tabbg', $env{'user.domain'}); - my $bodytag=&Apache::loncommon::bodytag('Discussion options', - '',''); my %lt = &Apache::lonlocal::texthash( - 'dido' => 'Discussion display options', 'pref' => 'Display Preference', 'curr' => 'Current setting ', 'actn' => 'Action', @@ -1657,13 +1847,9 @@ sub print_display_options { $currtogg = $lt{'toggon'}; $disctogg = 'toggon'; } - my $html=&Apache::lonxml::xmlbegin(); - $r->print(< -$lt{'dido'} - - - -$bodytag - +END + + + my $start_page = + &Apache::loncommon::start_page('Discussion display options',$js); + my $end_page = + &Apache::loncommon::end_page(); + $r->print(< $lt{'sdpf'}
    $lt{'prca'}
    1. $lt{'whpo'}
    2. $lt{'unwh'}
    3. $lt{'wipa'}

    - - - - -
    - - - - -
    - - - - - +END + $r->print(&Apache::loncommon::start_data_table()); + $r->print(< + - +END + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(<$lt{'disa'} - +END + $r->print(&Apache::loncommon::end_data_table_row()); + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(<$lt{'npmr'} - +END + $r->print(&Apache::loncommon::end_data_table_row()); + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(<$lt{'dotm'} - -
    $lt{'pref'}$lt{'curr'}$lt{'actn'}?$lt{'pref'} + $lt{'curr'} + $lt{'actn'}?
    $lt{$discdisp}
    $lt{$discmark}
    $lt{$disctogg}
    -
    -
    +END + $r->print(&Apache::loncommon::end_data_table_row()); + $r->print(&Apache::loncommon::end_data_table()); + $r->print(<
    @@ -1778,13 +1971,20 @@ $lt{'sdpf'}
    $lt{'prca'}
    1. $l - + +END + if (exists($env{'form.group'})) { + $r->print(''); + } + if (exists($env{'form.ref'})) { + $r->print(''); + } + $r->print("

      2. - - -END +$end_page + "); return; } @@ -1795,35 +1995,59 @@ sub print_sortfilter_options { $r->send_http_header; &Apache::lonenc::check_encrypt(\$symb); - my @sections = (); + my @sections; my $section_sel = ''; - my $numsections = 0; my $numvisible = 5; - my %sectioncount = (); - - $numsections = &Apache::loncommon::get_sections($env{'course.'.$env{'request.course.id'}.'.domain'},$env{'course.'.$env{'request.course.id'}.'.num'},\%sectioncount); + my @groups; + my $group_sel = ''; + my $numgroupvis = 5; + my %sectioncount = &Apache::loncommon::get_sections(); if ($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); + if (scalar(@sections) < 4) { + $numvisible = scalar(@sections) + 1; + } unshift(@sections,'all'); # Put 'all' at the front of the list - if ($numsections < 4) { - $numvisible = $numsections + 1; + + } + foreach my $sec (@sections) { + $section_sel .= " \n"; + } + + if (&check_group_priv() eq 'ok') { + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum); + @groups = sort {$a cmp $b} keys(%curr_groups); + if (scalar(@groups) < 4) { + $numgroupvis = scalar(@groups) + 1; + } + unshift(@groups,'all'); # Put 'all' at the front of the list + } else { + my @coursegroups = split(/:/,$env{'request.course.groups'}); + if (@coursegroups > 0) { + @coursegroups = sort {$a cmp $b} @coursegroups; + @groups = ('all',@coursegroups); + if (scalar(@groups) < 4) { + $numgroupvis = scalar(@groups) + 1; + } + } else { + @groups = ('all'); + $numgroupvis = 1; } } - foreach (@sections) { - $section_sel .= " \n"; } - + my $function = &Apache::loncommon::get_users_function(); my $tabcolor = &Apache::loncommon::designparm($function.'.tabbg', $env{'user.domain'}); - my $bodytag=&Apache::loncommon::bodytag('Discussion options', - '',''); my %lt = &Apache::lonlocal::texthash( - 'diso' => 'Discussion sorting and filtering options', 'diop' => 'Display Options', 'curr' => 'Current setting ', 'actn' => 'Action', @@ -1832,20 +2056,18 @@ sub print_sortfilter_options { 'spur' => 'Specific user roles', 'sprs' => 'Specific role status', 'spse' => 'Specific sections', + 'spgr' => 'Specific groups', 'psub' => 'Pick specific users (by name)', - 'shal' => 'Show a list of current posters' + 'shal' => 'Show a list of current posters', + 'stor' => 'Save changes', ); my %sort_types = (); my %role_types = (); my %status_types = (); &sort_filter_names(\%sort_types,\%role_types,\%status_types); - my $html=&Apache::lonxml::xmlbegin(); - $r->print(< -$lt{'diso'} - + + my $js = < function verifyFilter() { var rolenum = 0 @@ -1867,12 +2089,30 @@ function verifyFilter() { if (secnum == 0) { document.modifyshown.sectionpick.options[0].selected = true } + + var grpnum = 0 + for (var i=0; i - -$bodytag -
      +END + + my $start_page= + &Apache::loncommon::start_page('Discussion options',$js); + my $end_page= + &Apache::loncommon::end_page(); + + $r->print(< $lt{'diso'}
      $lt{'prca'}

      @@ -1885,61 +2125,76 @@ $bodytag + + - - - - - + + +
        $lt{'spse'}  $lt{'spgr'}  $lt{'psub'}
      +   +   +   +   + +  


      - + +END + if (exists($env{'form.group'})) { + $r->print(''); + } + if (exists($env{'form.ref'})) { + $r->print(''); + } + $r->print("

      - - -END +$end_page +"); } sub print_showposters { @@ -1954,23 +2209,36 @@ sub print_showposters { $crs.='_'.$env{'request.course.sec'}; } $crs=~s/\_/\//g; - my $seeid=&Apache::lonnet::allowed('rin',$crs); + my $seeid; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $group = $env{'form.group'}; + my $ressymb = &wrap_symb($symb); + if (($group ne '') && + ($ressymb =~ m|^bulletin___ \d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$|)) { + if (&check_group_priv($group,'dgp') eq 'ok') { + $seeid = 1; + } + } else { + $seeid=&Apache::lonnet::allowed('rin',$crs); + } my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); my %namesort = (); my %postcounts = (); - my %lt=&Apache::lonlocal::texthash( - 'diso' => 'Discussion filtering options', - ); - my $bodytag=&Apache::loncommon::bodytag('Discussion options', - '',''); + + my %lt = &Apache::lonlocal::texthash( + sele => 'Select', + full => 'Fullname', + usdo => 'Username:domain', + post => 'Posts', + ); if ($contrib{'version'}) { for (my $idx=1;$idx<=$contrib{'version'};$idx++) { my $hidden=($contrib{'hidden'}=~/\.$idx\./); my $deleted=($contrib{'deleted'}=~/\.$idx\./); unless ((($hidden) && (!$seeid)) || ($deleted)) { - if ((!$contrib{$idx.':anonymous'}) || ($seeid)) { + if ((!$contrib{$idx.':anonymous'}) || (&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) { my %names = &Apache::lonnet::get('environment',['firstname','lastname'],$contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'}); my $lastname = $names{'lastname'}; my $firstname = $names{'firstname'}; @@ -1987,7 +2255,7 @@ sub print_showposters { $postcounts{$poster} ++; if (defined($namesort{$lastname}{$firstname})) { if (!grep/^$poster$/,@{$namesort{$lastname}{$firstname}}) { - push @{$namesort{$lastname}{$firstname}}, $poster; + push(@{$namesort{$lastname}{$firstname}}, $poster); } } else { @{$namesort{$lastname}{$firstname}} = ("$poster"); @@ -1996,52 +2264,49 @@ sub print_showposters { } } } - my $html=&Apache::lonxml::xmlbegin(); + + my $start_page = &Apache::loncommon::start_page('Discussion options'); + my $table_start =&Apache::loncommon::start_data_table(); $r->print(< -$lt{'diso'} - - -$bodytag +$start_page
      - - -
      - - - - - - +
      + $table_start + + + + + END my $count = 0; - foreach my $last (sort keys %namesort) { - foreach my $first (sort keys %{$namesort{$last}}) { - foreach (sort @{$namesort{$last}{$first}}) { - my ($uname,$udom) = split/:/,$_; + foreach my $last (sort(keys(%namesort))) { + foreach my $first (sort(keys(%{$namesort{$last}}))) { + foreach my $user (sort(@{$namesort{$last}{$first}})) { + my ($uname,$udom) = split(/:/,$user); if (!$uname || !$udom) { next; } else { $count ++; - $r->print(''); + $r->print(&Apache::loncommon::start_data_table_row(). + ' + + + '. + &Apache::loncommon::end_data_table_row()); } } } } + $r->print(&Apache::loncommon::end_data_table()); + my $end_page = &Apache::loncommon::end_page(); $r->print(< - - -
      No.SelectFullname(Username/domain)Posts
      #$lt{'sele'}$lt{'full'} ($lt{'usdo'})$lt{'post'}
      '.$count.''.$last.', '.$first.' ('.$uname.','.$udom.')'.$postcounts{$_}.'
      '.$count.''.$last.', '.$first.' ('.$uname.':'.$udom.')'.$postcounts{$user}.'

      - - +$end_page END } @@ -2049,7 +2314,8 @@ sub get_post_versions { my ($versions,$incoming,$htmldecode,$numver) = @_; if ($incoming =~ /^/) { my $p = HTML::LCParser->new(\$incoming); - my $done = 0; + my $done = 0; + while ( (my $token = $p->get_tag("version")) && (!$done)) { my $num = $token->[1]{num}; my $text = $p->get_text("/version"); @@ -2109,37 +2375,33 @@ sub get_post_attachments { sub fail_redirect { my ($r,$feedurl) = @_; if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' }; + my %lt = &Apache::lonlocal::texthash( + 'sorr' => 'Sorry, no recipients ...', + ); my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); - my $html=&Apache::lonxml::xmlbegin(); - $r->print (< -Feedback not sent - - - - + $r->print(&Apache::loncommon::start_page('Feedback not sent',undef, + {'redirect' => [2,$feedurl], + 'only_body' => 1,})); + $r->print(< -Sorry, no recipients ... -
      Continue - - +$lt{'sorr'} ENDFAILREDIR + $r->print(&Apache::loncommon::end_page()); } sub redirect_back { - my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$status,$previous,$sort,$rolefilter,$statusfilter,$sectionpick,$numpicks) = @_; + my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$blog,$status,$previous,$sort,$rolefilter,$statusfilter,$sectionpick,$grouppick,$numpicks,$group) = @_; my $sorttag = ''; my $roletag = ''; my $statustag = ''; my $sectag = ''; + my $grptag = ''; my $userpicktag = ''; my $qrystr = ''; my $prevtag = ''; &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; - &dewrapper(\$feedurl); if ($feedurl=~/^\/adm\//) { $feedurl.='?register=1' }; if ($previous > 0) { @@ -2167,9 +2429,9 @@ sub redirect_back { if (ref($sectionpick) eq 'ARRAY') { $feedurl .= '§ionpick='; $sectag .= ''; } + if (ref($grouppick) eq 'ARRAY') { + $feedurl .= '&grouppick='; + $sectag .= ''; + } else { + $feedurl .= '&grouppick='.$grouppick; + $grptag = ''; + } if (ref($rolefilter) eq 'ARRAY') { $feedurl .= '&rolefilter='; $roletag .= ''; } } - $feedurl=&Apache::lonenc::check_encrypt($feedurl); + my $grouptag; + if ($group ne '') { + $grouptag = ''; my $refarg; + if (exists($env{'form.ref'})) { + $refarg = '&ref='.$env{'form.ref'}; + $grouptag .= ''; + } + if ($feedurl =~ /\?/) { + $feedurl .= '&group='.$group.$refarg; + } else { + $feedurl .= '?group='.$group.$refarg; + } + } + &Apache::lonenc::check_encrypt(\$feedurl); my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); - my $html=&Apache::lonxml::xmlbegin(); - $r->print (< -Feedback sent - - - - + my %onload; + if ($env{'environment.remote'} ne 'off') { + $onload{'onload'} = + "if (window.name!='loncapaclient') { this.document.reldt.submit(); self.window.close(); }"; + } + my $start_page= + &Apache::loncommon::start_page('Feedback sent',undef, + {'redirect' => [0,$feedurl], + 'only_body' => 1, + 'add_entries' => \%onload}); + my $end_page = &Apache::loncommon::end_page(); + $r->print(< $typestyle Sent $sendsomething message(s), and $sendposts post(s). +$blog $status
      $prevtag @@ -2217,40 +2511,45 @@ $sorttag $statustag $roletag $sectag +$grptag $userpicktag +$grouptag
      -
      Continue - - +$end_page ENDREDIR } sub no_redirect_back { my ($r,$feedurl) = @_; my $nofeed=&mt('Sorry, no feedback possible on this resource ...'); - my $continue=&mt('Continue'); - my $html=&Apache::lonxml::xmlbegin(); - $r->print (< -Feedback not sent - -ENDNOREDIR - - if ($feedurl!~/^\/adm\/feedback/) { - $r->print(''); - } - $feedurl=&Apache::lonenc::check_encrypt($feedurl); + + my %onload; + if ($env{'environment.remote'} ne 'off') { + $onload{'onload'} = + "if (window.name!='loncapaclient') { self.window.close(); }"; + } + + my %body_options = ('only_body' => 1, + 'bgcolor' => '#FFFFFF', + 'add_entries' => \%onload,); + + if ($feedurl !~ m{^/adm/feedback}) { + $body_options{'rediect'} = [2,$feedurl]; + } + my $start_page= + &Apache::loncommon::start_page('Feedback not sent',undef, + \%body_options); + + my $end_page = &Apache::loncommon::end_page(); + + &Apache::lonenc::check_encrypt(\$feedurl); my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); $r->print (< - +$start_page $nofeed -
      $continue - - +
      +$end_page ENDNOREDIRTWO } @@ -2259,40 +2558,49 @@ sub screen_header { my $msgoptions=''; my $discussoptions=''; unless (($env{'form.replydisc'}) || ($env{'form.editdisc'})) { - if (($feedurl=~/^\/res\//) && ($feedurl!~/^\/res\/adm/)) { + if (($feedurl=~/^\/res\//) && ($feedurl!~/^\/res\/adm/) && ($env{'user.adv'})) { $msgoptions= - '

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

      '; + '

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

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

      '; } } - if ($env{'request.course.id'}) { - if (&discussion_open(undef,$symb) && + if (($env{'request.course.id'}) && (!$env{'form.sendmessageonly'})) { + my ($blocked,$blocktext) = &Apache::loncommon::blocking_status('boards'); + if (!$blocked && &discussion_open(undef,$symb) && &Apache::lonnet::allowed('pch', $env{'request.course.id'}. ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { - $discussoptions=' '. + ''.&mt('Change Screenname').''; + my $blockblog = &Apache::loncommon::blocking_status('blogs'); + if (!$blockblog) { + $discussoptions.= &add_blog_checkbox(); + } } } if ($msgoptions) { $msgoptions='

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

      '.$msgoptions; } @@ -2315,8 +2623,9 @@ sub resource_output { } sub clear_out_html { - my ($message,$override)=@_; - unless (&Apache::lonhtmlcommon::htmlareablocked()) { return $message; } + my ($message,$override,$ignore_htmlarea)=@_; + if (!$ignore_htmlarea + && !&Apache::lonhtmlcommon::htmlareablocked()) { return $message; } # Always allow the -tag my %html=(M=>1); # Check if more is allowed @@ -2340,119 +2649,74 @@ sub clear_out_html { } sub assemble_email { - my ($feedurl,$message,$prevattempts,$usersaw,$useranswer)=@_; + my ($message,$prevattempts,$usersaw,$useranswer)=@_; + my %lt = &Apache::lonlocal::texthash( + 'prev' => 'Previous attempts of student (if applicable)', + 'orig' => 'Original screen output (if applicable)', + 'corr' => 'Correct Answer(s) (if applicable)', + ); my $email=<<"ENDEMAIL"; $message ENDEMAIL my $citations=<<"ENDCITE"; -

      Previous attempts of student (if applicable)

      +

      $lt{'prev'}

      $prevattempts
      -

      Original screen output (if applicable)

      +

      $lt{'orig'}

      $usersaw -

      Correct Answer(s) (if applicable)

      +

      $lt{'corr'}

      $useranswer ENDCITE return ($email,$citations); } -sub secapply { - my $rec=shift; - my $defaultflag=shift; - $rec=~s/\s+//g; - $rec=~s/\@/\:/g; - my ($adr,$sections)=($rec=~/^([^\(]+)\(([^\)]+)\)/); - if ($sections) { - foreach (split(/\;/,$sections)) { - if (($_ eq $env{'request.course.sec'}) || - ($defaultflag && ($_ eq '*'))) { - return $adr; - } - } - } else { - return $rec; - } - return ''; -} - -sub decide_receiver { - my ($feedurl,$author,$question,$course,$policy,$defaultflag) = @_; - my $typestyle=''; - my %to=(); - if ($env{'form.author'}||$author) { - $typestyle.='Submitting as Author Feedback
      '; - $feedurl=~/^\/res\/(\w+)\/(\w+)\//; - $to{$2.':'.$1}=1; - } - if ($env{'form.question'}||$question) { - $typestyle.='Submitting as Question
      '; - foreach (split(/\,/, - $env{'course.'.$env{'request.course.id'}.'.question.email'}) - ) { - my $rec=&secapply($_,$defaultflag); - if ($rec) { $to{$rec}=1; } - } - } - if ($env{'form.course'}||$course) { - $typestyle.='Submitting as Comment
      '; - foreach (split(/\,/, - $env{'course.'.$env{'request.course.id'}.'.comment.email'}) - ) { - my $rec=&secapply($_,$defaultflag); - if ($rec) { $to{$rec}=1; } - } - } - if ($env{'form.policy'}||$policy) { - $typestyle.='Submitting as Policy Feedback
      '; - foreach (split(/\,/, - $env{'course.'.$env{'request.course.id'}.'.policy.email'}) - ) { - my $rec=&secapply($_,$defaultflag); - if ($rec) { $to{$rec}=1; } - } - } - if ((scalar(%to) eq '0') && (!$defaultflag)) { - ($typestyle,%to)= - &decide_receiver($feedurl,$author,$question,$course,$policy,1); - } - return ($typestyle,%to); -} sub feedback_available { my ($question,$course,$policy)=@_; - my ($typestyle,%to)=&decide_receiver('',0,$question,$course,$policy); + my ($typestyle,%to)=&Apache::lonmsg::decide_receiver('',0,$question, + $course,$policy); return scalar(%to); } sub send_msg { - my ($feedurl,$email,$citations,$attachmenturl,%to)=@_; - my $status=''; - my $sendsomething=0; - foreach (keys %to) { - if ($_) { - my $declutter=&Apache::lonnet::declutter($feedurl); - unless (&Apache::lonmsg::user_normal_msg(split(/\:/,$_), - 'Feedback ['.$declutter.']',$email,$citations,$feedurl, - $attachmenturl)=~/ok/) { - $status.='
      '.&mt('Error sending message to').' '.$_.'
      '; - } else { - $sendsomething++; - } + my ($title,$feedurl,$email,$citations,$attachmenturl,$symb,%to)=@_; + my $status=''; + my $sendsomething=0; + my $restitle = &get_resource_title($symb,$feedurl); + if ($title=~/^Error/) { $title=&mt('Feedback').': '.$title; } + unless ($title=~/\w/) { $title=&mt('Feedback'); } + foreach my $key (keys(%to)) { + if ($key) { + my ($user,$domain) = split(/\:/,$key,2); + if (!defined($user)) { + $status.='
      '.&mt('Error sending message to [_1], no user specified.',$key); + } elsif (!defined($domain)) { + $status.='
      '.&mt('Error sending message to [_1], no domain specified.',$key); + } else { + unless (&Apache::lonmsg::user_normal_msg($user,$domain, + $title.' ['.$restitle.']',$email,$citations,$feedurl, + $attachmenturl,undef,undef,$symb,$restitle)=~/ok/) { + $status.='
      '.&mt('Error sending message to').' '.$key.'
      '; + } else { + $sendsomething++; + } + } + } } - } + my %record=&Apache::lonnet::restore('_feedback'); - my ($temp)=keys %record; + my ($temp)=keys(%record); unless ($temp=~/^error\:/) { - my %newrecord=(); - $newrecord{'resource'}=$feedurl; - $newrecord{'subnumber'}=$record{'subnumber'}+1; - unless (&Apache::lonnet::cstore(\%newrecord,'_feedback') eq 'ok') { - $status.='
      '.&mt('Not registered').'
      '; - } + my %newrecord=(); + $newrecord{'resource'}=$feedurl; + $newrecord{'subnumber'}=$record{'subnumber'}+1; + unless (&Apache::lonnet::cstore(\%newrecord,'_feedback') eq 'ok') { + $status.='
      '.&mt('Not registered').'
      '; + } } - - return ($status,$sendsomething); + + return ($status,$sendsomething); } sub adddiscuss { @@ -2485,11 +2749,11 @@ sub adddiscuss { $contrib{'anonymous'}='true'; } if (($symb) && ($email)) { + my $now = time; if ($env{'form.editdisc'}) { - my %newcontrib = (); $contrib{'ip'}=$ENV{'REMOTE_ADDR'}; $contrib{'host'}=$Apache::lonnet::perlvar{'lonHostID'}; - $contrib{'timestamp'} = time; + $contrib{'timestamp'} = $now; $contrib{'history'} = ''; my $numoldver = 0; my ($oldsymb,$oldidx)=split(/\:\:\:/,$env{'form.editdisc'}); @@ -2504,7 +2768,7 @@ sub adddiscuss { } if (defined($oldcontrib{$oldidx.':history'})) { if ($oldcontrib{$oldidx.':history'} =~ /:/) { - my @oldversions = split/:/,$oldcontrib{$oldidx.':history'}; + my @oldversions = split(/:/,$oldcontrib{$oldidx.':history'}); $numoldver = @oldversions; } else { $numoldver = 1; @@ -2529,12 +2793,8 @@ sub adddiscuss { } } $contrib{'history'} .= $oldcontrib{$oldidx.':timestamp'}; - foreach (keys %contrib) { - my $key = $oldidx.':'.&Apache::lonnet::escape($oldsymb).':'.$_; - $newcontrib{$key} = $contrib{$_}; - } my $put_reply = &Apache::lonnet::putstore($env{'request.course.id'}, - \%newcontrib, + $oldsymb,$oldidx,\%contrib, $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); $status='Editing class discussion'.($anon?' (anonymous)':''); @@ -2544,14 +2804,14 @@ sub adddiscuss { $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); } - my %storenewentry=($symb => time); + my %storenewentry=($symb => $now); $status.='
      '.&mt('Updating discussion time').': '. &Apache::lonnet::put('discussiontimes',\%storenewentry, $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); } my %record=&Apache::lonnet::restore('_discussion'); - my ($temp)=keys %record; + my ($temp)=keys(%record); unless ($temp=~/^error\:/) { my %newrecord=(); $newrecord{'resource'}=$symb; @@ -2565,48 +2825,141 @@ sub adddiscuss { return $status.'
      '; } +sub get_discussion_info { + my ($idx,%contrib) = @_; + my $changelast = 0; + my $count = 0; + my $hiddenflag = 0; + my $deletedflag = 0; + my ($hidden,$deleted,%info,$newlastdisc); + my $version = $contrib{'version'}; + if ($version) { + for (my $id=$version; $id>0; $id--) { + my $vkeys=$contrib{$id.':keys'}; + my @keys=split(/:/,$vkeys); + if (grep(/^hidden$/,@keys)) { + if (!$hiddenflag) { + $hidden = $contrib{$id.':hidden'}; + $hiddenflag = 1; + } + } elsif (grep(/^deleted$/,@keys)) { + if (!$deletedflag) { + $deleted = $contrib{$id.':deleted'}; + $deletedflag = 1; + } + } else { + if (($hidden !~/\.$id\./) && ($deleted !~/\.$id\./)) { + $count++; + $info{$count}{'id'} = $id; + $info{$count}{'timestamp'}=$contrib{$id.':timestamp'}; + } + } + } + if ($info{'1'}{'id'} == $idx) { + $changelast = 1; + if ($count > 1) { + $newlastdisc = $info{'2'}{'timestamp'}; + } else { + $newlastdisc = 0; + } + } + } + return ($changelast,$newlastdisc); +} + # ----------------------------------------------------------- Preview function sub show_preview { - my $r=shift; + my ($r) = @_; &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; + my $start_page= + &Apache::loncommon::start_page('Preview',undef, + {'only_body' => 1,}); + my $message=&clear_out_html($env{'form.comment'}); - $message=~s/\n/\
      /g; + &newline_to_br(\$message); $message=&Apache::lonspeller::markeduptext($message); $message=&Apache::lontexconvert::msgtexconverted($message); - my $subject=&clear_out_html($env{'form.subject'}); + my $subject=&clear_out_html($env{'form.subject'},undef,1); $subject=~s/\n/\
      /g; $subject=&Apache::lontexconvert::msgtexconverted($subject); - my $html=&Apache::lonxml::xmlbegin(); - $r->print($html.''. - '
      '. - 'Subject: '.$subject.'

      '. - $message.'
      '); + + my $end_page = &Apache::loncommon::end_page(); + + $r->print($start_page.'
      '. + ''.&mt('Subject').': '.$subject.'

      '. + $message.'
      '.$end_page); +} + + +sub newline_to_br { + my ($message)=@_; + my $newmessage; + my $parser=HTML::LCParser->new($message); + while (my $token=$parser->get_token()) { + if ($token->[0] eq 'T') { + my $text=$token->[1]; + $text=~s/\n/\
      /g; + $newmessage.=$text; + } elsif ($token->[0] eq 'D' || $token->[0] eq 'C') { + $newmessage.=$token->[1]; + } elsif ($token->[0] eq 'PI' || $token->[0] eq 'E') { + $newmessage.=$token->[2]; + } elsif ($token->[0] eq 'S') { + $newmessage.=$token->[4]; + } + + } + $$message=$newmessage; } sub generate_preview_button { + my ($formname,$fieldname)=@_; + unless ($formname) { $formname='mailform'; } + unless ($fieldname) { $fieldname='comment'; } my $pre=&mt("Show Preview and Check Spelling"); return(<
      +onClick="if (typeof(document.$formname.onsubmit)=='function') {document.$formname.onsubmit();};this.form.comment.value=document.$formname.$fieldname.value;this.form.subject.value=document.$formname.subject.value;this.form.submit();" />
      ENDPREVIEW } sub modify_attachments { my ($r,$currnewattach,$currdelold,$symb,$idx,$attachmenturls)=@_; - my $orig_subject = &Apache::lonnet::unescape($env{'form.subject'}); - my $subject=&clear_out_html($orig_subject); + + my %lt = &Apache::lonlocal::texthash( + 'subj' => 'Subject', + 'thfo' => 'The following attachments were part of the most recent saved version of this posting.', + 'chth' => 'Check the checkboxes for any you wish to remove.', + 'thef' => 'The following attachments have been uploaded for inclusion with this posting.', + 'adda' => 'Add a new attachment to this post.', + 'stch' => 'Save Changes', + ); + my $js = < + function setAction () { + document.modattachments.action = document.modattachments.origpage.value; + document.modattachments.submit(); + } + +END + + my $start_page = + &Apache::loncommon::start_page('Discussion Post Attachments',$js); + + my $orig_subject = &unescape($env{'form.subject'}); + my $subject=&clear_out_html($orig_subject,undef,1); $subject=~s/\n/\
      /g; $subject=&Apache::lontexconvert::msgtexconverted($subject); my $timestamp=$env{'form.timestamp'}; my $numoldver=$env{'form.numoldver'}; - my $bodytag=&Apache::loncommon::bodytag('Discussion Post Attachments', - '',''); + my $msg = ''; my %attachments = (); my %currattach = (); @@ -2614,19 +2967,12 @@ sub modify_attachments { &extract_attachments($attachmenturls,$idx,$numoldver,\$msg,\%attachments,\%currattach,$currdelold); } &Apache::lonenc::check_encrypt(\$symb); - my $html=&Apache::lonxml::xmlbegin(); + + my $end_page = + &Apache::loncommon::end_page(); + $r->print(< -Managing Attachments - - -$bodytag +$start_page
      @@ -2635,9 +2981,9 @@ $bodytag END if ($idx) { if ($attachmenturls) { - my @currold = keys %currattach; + my @currold = keys(%currattach); if (@currold > 0) { - $r->print("The following attachments were part of the most recent saved version of this posting.
      Check the checkboxes for any you wish to remove
      \n"); + $r->print($lt{'thfo'}.'
      '.$lt{'chth'}.'
      '."\n"); foreach my $id (@currold) { my $attachurl = &HTML::Entities::decode($attachments{$id}{'filename'}); $attachurl =~ m#/([^/]+)$#; @@ -2647,16 +2993,16 @@ END } } } - if (@{$currnewattach} > 0) { - $r->print("The following attachments have been uploaded for inclusion with this posting.
      Check the checkboxes for any you wish to remove
      \n"); - foreach (@{$currnewattach}) { - $_ =~ m#/([^/]+)$#; - $r->print('
      '."\n"); + if ((ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)) { + $r->print($lt{'thef'}.'
      '.$lt{'chth'}.'
      '."\n"); + foreach my $attach (@{$currnewattach}) { + $attach =~ m#/([^/]+)$#; + $r->print('
      '."\n"); } $r->print("
      "); } $r->print(< + $lt{'adda'} 
      @@ -2666,80 +3012,68 @@ END - + END - foreach (@{$currnewattach}) { - $r->print(''."\n"); + foreach my $item (@{$currnewattach}) { + $r->print(''."\n"); } - foreach (@{$currdelold}) { - $r->print(''."\n"); + foreach my $item (@{$currdelold}) { + $r->print(''."\n"); } $r->print(< + - - +$end_page END return; } sub process_attachments { my ($currnewattach,$currdelold,$keepold) = @_; - if (exists($env{'form.currnewattach'})) { - if (ref($env{'form.currnewattach'}) eq 'ARRAY') { - @{$currnewattach} = @{$env{'form.currnewattach'}}; - } else { - $$currnewattach[0] = $env{'form.currnewattach'}; - } - } - if (exists($env{'form.deloldattach'})) { - if (ref($env{'form.deloldattach'}) eq 'ARRAY') { - @{$currdelold} = @{$env{'form.deloldattach'}}; - } else { - $$currdelold[0] = $env{'form.deloldattach'}; - } - } + + @{$currnewattach}= + &Apache::loncommon::get_env_multiple('form.currnewattach'); + @{$currdelold}= + &Apache::loncommon::get_env_multiple('form.deloldattach'); if (exists($env{'form.delnewattach'})) { - my @currdelnew = (); + my @currdelnew = + &Apache::loncommon::get_env_multiple('form.delnewattach'); my @currnew = (); - if (ref($env{'form.delnewattach'}) eq 'ARRAY') { - @currdelnew = @{$env{'form.delnewattach'}}; - } else { - $currdelnew[0] = $env{'form.delnewattach'}; - } foreach my $newone (@{$currnewattach}) { my $delflag = 0; - foreach (@currdelnew) { - if ($newone eq $_) { + foreach my $item (@currdelnew) { + if ($newone eq $item) { $delflag = 1; last; } } unless ($delflag) { - push @currnew, $newone; + push(@currnew, $newone); } } @{$currnewattach} = @currnew; } - if (exists($env{'form.keepold'})) { - if (ref($env{'form.keepold'}) eq 'ARRAY') { - @{$keepold} = @{$env{'form.keepold'}}; - } else { - $$keepold[0] = $env{'form.keepold'}; - } - } + @{$keepold} = &Apache::loncommon::get_env_multiple('form.keepold'); } sub generate_attachments_button { - my ($idx,$attachnum,$ressymb,$now,$currnewattach,$deloldattach,$numoldver,$mode) = @_; + my ($idx,$attachnum,$ressymb,$now,$currnewattach,$deloldattach, + $numoldver,$mode,$blockblog) = @_; my $origpage = $ENV{'REQUEST_URI'}; my $att=$attachnum.' '.&mt("attachments"); + my %lt = &Apache::lonlocal::texthash( + 'clic' => 'Click to add/remove attachments', + ); my $response = (<
      -Click to add/remove attachments:  - + ENDATTACH if (defined($deloldattach)) { if (@{$deloldattach} > 0) { - foreach (@{$deloldattach}) { - $response .= ''."\n"; + foreach my $delatt (@{$deloldattach}) { + $response .= ''."\n"; } } } if (defined($currnewattach)) { if (@{$currnewattach} > 0) { - foreach (@{$currnewattach}) { - $response .= ''."\n"; + foreach my $attach (@{$currnewattach}) { + $response .= ''."\n"; } } } @@ -2776,7 +3110,7 @@ sub extract_attachments { my ($attachmenturls,$idx,$numoldver,$message,$attachments,$currattach,$currdelold) = @_; %{$attachments}=(); &get_post_attachments($attachments,$attachmenturls); - foreach my $id (sort keys %{$attachments}) { + foreach my $id (sort(keys(%{$attachments}))) { if (exists($$attachments{$id}{$numoldver})) { if (defined($currdelold)) { if (@{$currdelold} > 0) { @@ -2791,7 +3125,7 @@ sub extract_attachments { } } } - my @attached = (sort { $a <=> $b } keys %{$currattach}); + my @attached = (sort { $a <=> $b } keys(%{$currattach})); if (@attached == 1) { my $id = $attached[0]; my $attachurl; @@ -2807,8 +3141,8 @@ sub extract_attachments { $attachurl); } elsif (@attached > 1) { $$message.='
        '; - foreach (@attached) { - my $id = $_; + foreach my $attach (@attached) { + my $id = $attach; my $attachurl = &HTML::Entities::decode($$attachments{$id}{'filename'}); my ($fname) =($attachurl=~m|/([^/]+)$|); @@ -2835,7 +3169,7 @@ sub construct_attachmenturl { $oldattachmenturl = $contrib{$idx.':attachmenturl'}; if ($contrib{$idx.':history'}) { if ($contrib{$idx.':history'} =~ /:/) { - my @oldversions = split/:/,$contrib{$idx.':history'}; + my @oldversions = split(/:/,$contrib{$idx.':history'}); $currver = 1 + scalar(@oldversions); } else { $currver = 2; @@ -2848,13 +3182,13 @@ sub construct_attachmenturl { my %attachments = (); my $prevver = $currver-1; &get_post_attachments(\%attachments,$oldattachmenturl); - my $numattach = scalar(keys %attachments); + my $numattach = scalar(keys(%attachments)); $startnum += $numattach; - foreach my $num (sort {$a <=> $b} keys %attachments) { + foreach my $num (sort {$a <=> $b} keys(%attachments)) { $newattachmenturl .= ''.$attachments{$num}{'filename'}.''; - foreach $_ (sort {$a <=> $b} keys %{$attachments{$num}}) { - unless ($_ eq 'filename') { - $newattachmenturl .= ''.$attachments{$num}{$_}.''; + foreach my $item (sort {$a <=> $b} keys(%{$attachments{$num}})) { + unless ($item eq 'filename') { + $newattachmenturl .= ''.$attachments{$num}{$item}.''; } } if (grep/^$num$/,@{$keepold}) { @@ -2879,19 +3213,34 @@ sub construct_attachmenturl { return $newattachmenturl; } +sub add_blog_checkbox { + my ($checkstatus); + if ($env{'form.blog'}) { + $checkstatus = 'checked="checked"'; + } + my $output = ' +
        +
        '."\n"; + return $output; +} + sub has_discussion { my $resourcesref = shift; my $navmap = Apache::lonnavmaps::navmap->new(); my @allres=$navmap->retrieveResources(); foreach my $resource (@allres) { if ($resource->hasDiscussion()) { - my $ressymb; - if ($resource->symb() =~ m-(___adm/\w+/\w+)/(\d+)/bulletinboard$-) { - $ressymb = 'bulletin___'.$2.$1.'/'.$2.'/bulletinboard'; - } else { - $ressymb = $resource->symb(); - } - push @{$resourcesref}, $ressymb; + my $ressymb = $resource->wrap_symb(); + push(@{$resourcesref}, $ressymb); } } return; @@ -2919,8 +3268,9 @@ sub sort_filter_names { ); %{$status_types} = ( all => 'Roles of any status', - Active => 'Only active roles', - Expired => 'Only inactive roles' + Active => 'Only active roles', + Expired => 'Only past roles', + Future => 'Only future roles', ); } @@ -2935,14 +3285,24 @@ sub handler { # --------------------------- Get query string for limited number of parameters &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']); - + ['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','groupick','posterlist','userpick','attach','origpage','currnewattach','deloldattach','keepold','allversions','export','sendmessageonly','group','ref']); + my $group = $env{'form.group'}; + if ($env{'form.editdisc'}) { + if (!(&editing_allowed($env{'form.editdisc'},$env{'form.group'}))) { + my $symb=(split(/\:\:\:/,$env{'form.editdisc'}))[0]; + my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb); + my $feedurl=&Apache::lonnet::clutter($url); + &redirect_back($r,$feedurl,&mt('Editing not permitted').'
        ', '0','0','','',$env{'form.previous'},undef,undef,undef, + undef,undef,undef,$group); + return OK; + } + } if ($env{'form.discsymb'}) { my ($symb,$feedurl) = &get_feedurl_and_clean_symb($env{'form.discsymb'}); my $readkey = $symb.'_read'; my $chgcount = 0; my %readinghash = &Apache::lonnet::get('nohist_'.$env{'request.course.id'}.'_discuss',[$readkey],$env{'user.domain'},$env{'user.name'}); - foreach my $key (keys %env) { + foreach my $key (keys(%env)) { if ($key =~ m/^form\.postunread_(\d+)/) { if ($readinghash{$readkey} =~ /\.$1\./) { $readinghash{$readkey} =~ s/\.$1\.//; @@ -2960,30 +3320,36 @@ sub handler { \%readinghash,$env{'user.domain'},$env{'user.name'}); } &redirect_back($r,$feedurl,&mt('Marked postings read/unread').'
        ', - '0','0','',$env{'form.previous'},'','','',); + '0','0','','',$env{'form.previous'},'','','', + undef,undef,undef,$group); return OK; } if ($env{'form.allversions'}) { &Apache::loncommon::content_type($r,'text/html'); + &Apache::loncommon::no_cache($r); $r->send_http_header; - my $html=&Apache::lonxml::xmlbegin(); - my $bodytag=&Apache::loncommon::bodytag('Discussion Post Versions'); - $r->print(< -Post Versions - - -$bodytag -END + + $r->print(&Apache::loncommon::start_page('Discussion Post Versions')); + 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 $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; my ($symb,$idx)=split(/\:\:\:/,$env{'form.allversions'}); ($symb)=&get_feedurl_and_clean_symb($symb); + my $ressymb = &wrap_symb($symb); + my $group = $env{'form.group'}; + my $seeid; + if (($group ne '') && (($ressymb =~ m|^bulletin___\d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$|))) { + if (&check_group_priv($group,'dgp') eq 'ok') { + $seeid = 1; + } + } else { + $seeid = &Apache::lonnet::allowed('rin',$crs); + } if ($idx > 0) { my %messages = (); my %subjects = (); @@ -2996,6 +3362,7 @@ END $env{'course.'.$env{'request.course.id'}.'.num'}); $r->print(&get_post_contents(\%contrib,$idx,$seeid,'allversions',\%messages,\%subjects,\%allattachments,\%attachmsgs,\%imsfiles,\$screenname,\$plainname)); } + $r->print(&Apache::loncommon::end_page()); return OK; } if ($env{'form.posterlist'}) { @@ -3012,17 +3379,18 @@ END $discinfo{$symb.'_userpick'} = join('&',@posters); &Apache::lonnet::put('nohist_'.$env{'request.course.id'}.'_discuss', \%discinfo,$env{'user.domain'},$env{'user.name'}); - &redirect_back($r,$feedurl,&mt('Changed sort/filter').'
        ','0','0', + &redirect_back($r,$feedurl,&mt('Changed sort/filter').'
        ','0','0','', '',$env{'form.previous'},$env{'form.sortposts'},'','','', - $numpicks); + '',$numpicks,$group); return OK; } if ($env{'form.applysort'}) { my ($symb,$feedurl)=&get_feedurl_and_clean_symb($env{'form.applysort'}); - &redirect_back($r,$feedurl,&mt('Changed sort/filter').'
        ','0','0', + &redirect_back($r,$feedurl,&mt('Changed sort/filter').'
        ','0','0','', '',$env{'form.previous'},$env{'form.sortposts'}, $env{'form.rolefilter'},$env{'form.statusfilter'}, - $env{'form.sectionpick'}); + $env{'form.sectionpick'},$env{'form.grouppick'}, + undef,$group); return OK; } elsif ($env{'form.cmd'} eq 'sortfilter') { my ($symb,$feedurl)=&get_feedurl_and_clean_symb($env{'form.symb'}); @@ -3033,7 +3401,7 @@ END my @resources = (); if (defined($env{'form.navmaps'})) { if ($env{'form.navmaps'} =~ /:/) { - @resources = split/:/,$env{'form.navmaps'}; + @resources = split(/:/,$env{'form.navmaps'}); } else { @resources = ("$env{'form.navmaps'}"); } @@ -3048,15 +3416,9 @@ END 'robb' => 'resources/bulletin boards.', 'twnp' => 'There are currently no resources or bulletin boards with unread discussion postings.' ); - foreach (@resources) { -# backward compatibility (bulletin boards used to be 'wrapped') - my $ressymb=$_; + foreach my $res (@resources) { + my $ressymb=$res; &Apache::lonenc::check_decrypt(\$ressymb); - if ($ressymb =~ m/bulletin___\d+___/) { - unless ($ressymb =~ m|bulletin___\d+___adm/wrapper|) { - $ressymb=~s|(bulletin___\d+___)|$1adm/wrapper/|; - } - } my $lastkey = $ressymb.'_lastread'; $discinfo{$lastkey} = $env{'form.navtime'}; } @@ -3070,22 +3432,26 @@ END &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); - my $html=&Apache::lonxml::xmlbegin(); + my %onload; + if ($env{'environment.remote'} ne 'off') { + $onload{'onload'} = + "if (window.name!='loncapaclient') { this.document.reldt.submit(); self.window.close(); }"; + } + + my $start_page= + &Apache::loncommon::start_page('New posts marked as read',undef, + {'redirect' => [2,$feedurl], + 'only_body' => 1, + 'add_entries' => \%onload}); + my $end_page = &Apache::loncommon::end_page(); $r->print (< -New posts marked as read - - - - +$start_page $textline -
        Continue - - +
        +$end_page ENDREDIR return OK; } elsif ($env{'form.modifydisp'}) { @@ -3129,7 +3495,7 @@ ENDREDIR my $previous=$env{'form.previous'}; if ($env{'form.markondisp'}) { $previous=undef; } &redirect_back($r,$feedurl,&mt('Changed display status').'
        ', - '0','0','',$previous); + '0','0','','',$previous,'','','','','','',$group); return OK; } elsif (($env{'form.hide'}) || ($env{'form.unhide'})) { # ----------------------------------------------------------------- Hide/unhide @@ -3137,6 +3503,19 @@ ENDREDIR my ($symb,$idx)=split(/\:\:\:/,$entry); ($symb,my $feedurl)=&get_feedurl_and_clean_symb($symb); + my $crs='/'.$env{'request.course.id'}; + if ($env{'request.course.sec'}) { + $crs.='_'.$env{'request.course.sec'}; + } + $crs=~s/\_/\//g; + my $seeid=&Apache::lonnet::allowed('rin',$crs); + + if ($env{'form.hide'} && !$seeid && !(&editing_allowed($env{'form.hide'},$env{'form.group'}))) { + &redirect_back($r,$feedurl,&mt('Deletion not permitted').'
        ', '0','0','','',$env{'form.previous'},'','','','', + undef,undef,$group,); + return OK; + } + my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); @@ -3144,13 +3523,6 @@ ENDREDIR my $currenthidden=$contrib{'hidden'}; my $currentstudenthidden=$contrib{'studenthidden'}; - my $crs='/'.$env{'request.course.id'}; - if ($env{'request.course.sec'}) { - $crs.='_'.$env{'request.course.sec'}; - } - $crs=~s/\_/\//g; - my $seeid=&Apache::lonnet::allowed('rin',$crs); - if ($env{'form.hide'}) { $currenthidden.='.'.$idx.'.'; unless ($seeid) { @@ -3163,25 +3535,36 @@ ENDREDIR if ( ($env{'form.hide'}) && (!$seeid) ) { $newhash{'studenthidden'} = $currentstudenthidden; } - + if ($env{'form.hide'}) { + my $changelast = 0; + my $newlast; + ($changelast,$newlast) = &get_discussion_info($idx,%contrib); + if ($changelast) { + &Apache::lonnet::put('discussiontimes',{$symb => $newlast}, + $env{'course.'.$env{'request.course.id'}.'.domain'}, + $env{'course.'.$env{'request.course.id'}.'.num'}); + } + } &Apache::lonnet::store(\%newhash,$symb,$env{'request.course.id'}, $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); &redirect_back($r,$feedurl,&mt('Changed discussion status').'
        ', - '0','0','',$env{'form.previous'}); + '0','0','','',$env{'form.previous'},undef,undef,undef, + undef,undef,undef,$group); return OK; } elsif ($env{'form.cmd'}=~/^(threadedoff|threadedon)$/) { my ($symb,$feedurl)=&get_feedurl_and_clean_symb($env{'form.symb'}); if ($env{'form.cmd'} eq 'threadedon') { &Apache::lonnet::put('environment',{'threadeddiscussion' => 'on'}); - &Apache::lonnet::appenv('environment.threadeddiscussion' => 'on'); + &Apache::lonnet::appenv({'environment.threadeddiscussion' => 'on'}); } else { &Apache::lonnet::del('environment',['threadeddiscussion']); &Apache::lonnet::delenv('environment\.threadeddiscussion'); } &redirect_back($r,$feedurl,&mt('Changed discussion view mode').'
        ', - '0','0','',$env{'form.previous'}); + '0','0','','',$env{'form.previous'},undef,undef,undef, + undef,undef,undef,$group); return OK; } elsif ($env{'form.deldisc'}) { # --------------------------------------------------------------- Hide for good @@ -3190,12 +3573,18 @@ ENDREDIR my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); + my ($changelast,$newlast) = &get_discussion_info($idx,%contrib); + if ($changelast) { + &Apache::lonnet::put('discussiontimes',{$symb => $newlast}, + $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); + } my %newhash=('deleted' => $contrib{'deleted'}.".$idx."); &Apache::lonnet::store(\%newhash,$symb,$env{'request.course.id'}, $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); &redirect_back($r,$feedurl,&mt('Changed discussion status').'
        ', - '0','0','',$env{'form.previous'}); + '0','0','','',$env{'form.previous'},undef,undef,undef, + undef,undef,undef,$group); return OK; } elsif ($env{'form.preview'}) { # -------------------------------------------------------- User wants a preview @@ -3205,14 +3594,14 @@ ENDREDIR # -------------------------------------------------------- Work on attachments &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; - &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','addnewattach','delnewattach','timestamp','numoldver','idx','anondiscuss','discuss']); + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['subject','comment','addnewattach','delnewattach','timestamp','numoldver','idx','discuss','blog']); my (@currnewattach,@currdelold,@keepold); &process_attachments(\@currnewattach,\@currdelold,\@keepold); if (exists($env{'form.addnewattach.filename'})) { 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; @@ -3234,13 +3623,16 @@ ENDREDIR my $mode='board'; my $status='OPEN'; my $previous=$env{'form.previous'}; - if ($feedurl =~ /\.(problem|exam|quiz|assess|survey|form|library)$/) { + if ($feedurl =~ /\.(problem|exam|quiz|assess|survey|form|library|task)$/) { $mode='problem'; $status=$Apache::inputtags::status[-1]; } my $discussion = &list_discussion($mode,$status,$symb); - my $bodytag=&Apache::loncommon::bodytag('Resource Feedback and Discussion'); - $r->print($bodytag.$discussion); + my $start_page = + &Apache::loncommon::start_page('Resource Feedback and Discussion'); + my $end_page = + &Apache::loncommon::end_page(); + $r->print($start_page.$discussion.$end_page); return OK; } else { # ------------------------------------------------------------- Normal feedback @@ -3253,12 +3645,8 @@ ENDREDIR my $symb; if ($env{'form.replydisc'}) { $symb=(split(/\:\:\:/,$env{'form.replydisc'}))[0]; - my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb); - $feedurl=&Apache::lonnet::clutter($url); } elsif ($env{'form.editdisc'}) { $symb=(split(/\:\:\:/,$env{'form.editdisc'}))[0]; - my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb); - $feedurl=&Apache::lonnet::clutter($url); } elsif ($env{'form.origpage'}) { $symb=""; } else { @@ -3266,20 +3654,18 @@ ENDREDIR } unless ($symb) { $symb=$env{'form.symb'}; - if ($symb) { - my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb); - $feedurl=&Apache::lonnet::clutter($url); - } } - &Apache::lonenc::check_decrypt(\$symb); + if (defined($symb)) { + ($symb,$feedurl)=&get_feedurl_and_clean_symb($symb); + } else { + # backward compatibility (bulletin boards used to be 'wrapped') + &Apache::lonenc::check_decrypt(\$feedurl); + &dewrapper(\$feedurl); + } my $goahead=1; - if ($feedurl=~/\.(problem|exam|quiz|assess|survey|form)$/) { + if ($feedurl=~/\.(problem|exam|quiz|assess|survey|form|task)$/) { unless ($symb) { $goahead=0; } } - # backward compatibility (bulletin boards used to be 'wrapped') - if ($feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) { - $feedurl=~s|^/adm/wrapper||; - } if (!$goahead) { # Ambiguous Problem Resource $r->internal_redirect('/adm/ambiguous'); @@ -3298,15 +3684,26 @@ ENDREDIR &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; # Unable to give feedback + &Apache::lonenc::check_encrypt(\$feedurl); &no_redirect_back($r,$feedurl); + return OK; } # --------------------------------------------------- Print login screen header unless ($env{'form.sendit'}) { + &Apache::lonenc::check_encrypt(\$feedurl); &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; + if (($env{'form.replydisc'}) || ($env{'form.editdisc'})) { + my ($blocked,$blocktext) = + &Apache::loncommon::blocking_status('boards'); + if ($blocked) { + $r->print(&blocked_reply_or_edit($blocktext)); + return OK; + } + } my $options=&screen_header($feedurl,$symb); if ($options) { - &mail_screen($r,$feedurl,$options); + &mail_screen($r,$feedurl,$options,$symb); } else { &fail_redirect($r,$feedurl); } @@ -3319,13 +3716,16 @@ ENDREDIR $env{'request.course.id'}); # Get output from resource + &Apache::lonenc::check_encrypt(\$feedurl); my $usersaw=&resource_output($feedurl); # Get resource answer (need to allow student to view grades for this to work) - &Apache::lonnet::appenv(('allowed.vgr'=>'F')); - my $useranswer=&Apache::loncommon::get_student_answers( - $symb,$env{'user.name'},$env{'user.domain'}, - $env{'request.course.id'}); + &Apache::lonnet::appenv({'allowed.vgr'=>'F'}); + my $usersymb = &Apache::lonenc::check_encrypt($symb); + my $useranswer= + &Apache::loncommon::get_student_answers( + $usersymb,$env{'user.name'},$env{'user.domain'}, + $env{'request.course.id'}); &Apache::lonnet::delenv('allowed.vgr'); # Get attachments, if any, and not too large my $attachmenturl=''; @@ -3355,31 +3755,55 @@ ENDREDIR my $message=&clear_out_html($env{'form.comment'}); # Assemble email - my ($email,$citations)=&assemble_email($feedurl,$message,$prevattempts, + my ($email,$citations)=&assemble_email($message,$prevattempts, $usersaw,$useranswer); # Who gets this? - my ($typestyle,%to) = &decide_receiver($feedurl); + my ($typestyle,%to) = &Apache::lonmsg::decide_receiver($feedurl); # Actually send mail - my ($status,$numsent)=&send_msg($feedurl,$email,$citations, - $attachmenturl,%to); + my ($status,$numsent)=&send_msg(&clear_out_html($env{'form.subject'}, + undef,1), + $feedurl,$email,$citations, + $attachmenturl,$usersymb,%to); # Discussion? Store that. - my $numpost=0; - if ($env{'form.discuss'} || $env{'form.anondiscuss'}) { - my $subject = &clear_out_html($env{'form.subject'}); - my $anonmode=(defined($env{'form.anondiscuss'})); + if ( ($env{'form.discuss'} ne '' + && $env{'form.discuss'} !~ /^(?:author|question|course|policy)/) + || $env{'form.anondiscuss'} ne '') { + my $subject = &clear_out_html($env{'form.subject'},undef,1); + my $anonmode=($env{'form.discuss'} eq 'anon' || $env{'form.anondiscuss'} ); $typestyle.=&adddiscuss($symb,$message,$anonmode,$attachmenturl, $subject); $numpost++; } + +# Add to blog? + + my $blog=''; + if ($env{'form.blog'}) { + my $subject = &clear_out_html($env{'form.subject'},undef,1); + $status.=&Apache::lonrss::addentry($env{'user.name'}, + $env{'user.domain'}, + 'CourseBlog_'.$env{'request.course.id'}, + $subject,$message,$feedurl,'public'); + $blog='
        '.&mt('Added to my course blog').'
        '; + } # Receipt screen and redirect back to where came from - &redirect_back($r,$feedurl,$typestyle,$numsent,$numpost,$status,$env{'form.previous'}); + &redirect_back($r,$feedurl,$typestyle,$numsent,$numpost,$blog,$status,$env{'form.previous'},undef,undef,undef,undef,undef,undef,$group); } return OK; +} + +sub blocked_reply_or_edit { + my ($blocktext) = @_; + return + &Apache::loncommon::start_page('Resource Feedback and Discussion'). + $blocktext.'

        '. + &mt('Back to previous page'). + &Apache::loncommon::end_page(); } sub wrap_symb { @@ -3416,5 +3840,100 @@ sub get_feedurl_and_clean_symb { my $feedurl = &get_feedurl($symb); return ($symb,$feedurl); } + +sub editing_allowed { + my ($postid,$group) = @_; + $postid = &unescape($postid); + my $can_edit = 0; + if ($group ne '') { + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + if ($postid =~ m|^bulletin___\d+___adm/wrapper(/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard)|) { + if (&check_group_priv($group,'egp') eq 'ok') { + $can_edit = 1; + } + return $can_edit; + } + } + my $cid = $env{'request.course.id'}; + my $role = (split(/\./,$env{'request.role'}))[0]; + my $section = $env{'request.course.sec'}; + my $allow_editing_config = + $env{'course.'.$cid.'.allow_discussion_post_editing'}; + if ($allow_editing_config =~ m/^\s*yes\s*$/i) { + $can_edit = 1; + } else { + foreach my $editor (split(/,/,$allow_editing_config)) { + my ($editor_role,$editor_sec) = split(/:/,$editor); + if ($editor_role eq $role + && defined($editor_sec) + && defined($section) + && $editor_sec eq $section) { + $can_edit = 1; + last; + } + if ($editor_role eq $role + && !defined($editor_sec)) { + $can_edit = 1; + } + } + } + return $can_edit; +} + +sub check_group_priv { + my ($group,$grp_priv) = @_; + foreach my $priv ('mdg','vcg') { + my $checkcourse = $env{'request.course.id'}. + ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''); + if (&Apache::lonnet::allowed($priv,$checkcourse)) { + return 'ok'; + } + } + if ($grp_priv && $group ne '') { + if (&Apache::lonnet::allowed($grp_priv,$env{'request.course.id'}.'/'.$group)) { + return 'ok'; + } + } + return ''; +} + +sub group_args { + my ($group) = @_; + if ($group eq '') { return ''; } + my $extra_args = '&group='.$group; + if (exists($env{'form.ref'})) { + $extra_args .= '&ref='.$env{'form.ref'}; + } + return $extra_args; +} + +sub get_resource_title { + my ($symb,$feedurl) = @_; + my ($restitle,$plainurl); + if (defined($symb)) { + my $plain_symb = &Apache::lonenc::check_decrypt($symb); + $restitle = &Apache::lonnet::gettitle($plain_symb); + } + if (defined($feedurl)) { + $plainurl = &Apache::lonenc::check_decrypt($feedurl); + } + if (!defined($restitle)) { + if (defined($feedurl)) { + $restitle = &Apache::lonnet::gettitle($plainurl); + } + } + if ($plainurl ne $feedurl) { + my ($plain_filename) = ($plainurl =~ m-/([^/]+)$-); + if ($plain_filename eq $restitle) { + $restitle = &mt('Untitled resource'); + } + } + if ($restitle eq '') { + $restitle = &mt('Untitled resource'); + } + return $restitle; +} + 1; __END__