--- loncom/interface/lonfeedback.pm 2012/03/13 05:37:49 1.339 +++ loncom/interface/lonfeedback.pm 2012/03/16 18:32:47 1.347 @@ -1,7 +1,7 @@ # The LearningOnline Network # Feedback # -# $Id: lonfeedback.pm,v 1.339 2012/03/13 05:37:49 raeburn Exp $ +# $Id: lonfeedback.pm,v 1.347 2012/03/16 18:32:47 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -277,14 +277,10 @@ sub list_discussion { $visit ++; my $seeid; - if (($group ne '') && ($mode eq 'board') && - ($ressymb =~ m|^bulletin___\d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$|)) { - if (&check_group_priv($group,'dgp') eq 'ok') { - $seeid = 1; - } - } else { - $seeid=&Apache::lonnet::allowed('rin',$crs); + if (&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { + $seeid = 1; } + my $seehidden = &can_see_hidden($mode,$ressymb,undef,$group,$cdom,$cnum,$crs); # Is voting on discussions available my $realsymb = &get_realsymb($ressymb); @@ -311,7 +307,7 @@ sub list_discussion { $discinfo{$visitkey} = $visit; &Apache::lonnet::put('nohist_'.$cid.'_discuss',\%discinfo,$env{'user.domain'},$env{'user.name'}); - &build_posting_display(\%usernamesort,\%subjectsort,\%namesort,\%notshown,\%newitem,\%dischash,\%shown,\%alldiscussion,\%imsitems,\%imsfiles,\%roleinfo,\@discussionitems,\@replies,\@depth,\@posters,\$maxdepth,\$visible,\$newpostsflag,\$current,$status,$viewgrades,$seeid,$canvote,$prevread,$sortposts,$encsymb,$readkey,$showunmark,$showonlyunread,$totposters,\@rolefilter,\@sectionpick,\@grouppick,$classgroups,$statusfilter,$toggkey,$outputtarget,\%anonhash,$anoncnt,$group); + &build_posting_display(\%usernamesort,\%subjectsort,\%namesort,\%notshown,\%newitem,\%dischash,\%shown,\%alldiscussion,\%imsitems,\%imsfiles,\%roleinfo,\@discussionitems,\@replies,\@depth,\@posters,\$maxdepth,\$visible,\$newpostsflag,\$current,$status,$viewgrades,$seeid,$seehidden,$canvote,$prevread,$sortposts,$encsymb,$readkey,$showunmark,$showonlyunread,$totposters,\@rolefilter,\@sectionpick,\@grouppick,$classgroups,$statusfilter,$toggkey,$outputtarget,\%anonhash,$anoncnt,$group); my $discussion=''; my $manifestfile; @@ -467,7 +463,7 @@ imscp_v1p1.xsd http://www.imsglobal.org/ "\n".''; $discussion .= &action_links_bar($colspan,$ressymb,$visible, $newpostsflag,$group, - $prevread,$markondisp); + $prevread,$markondisp,$seehidden); my $escsymb=&escape($ressymb); my $numhidden = keys(%notshown); if ($numhidden > 0) { @@ -671,7 +667,7 @@ END END $discussion .= &action_links_bar($colspan,$ressymb,$visible, $newpostsflag,$group, - $prevread,$markondisp); + $prevread,$markondisp,$seehidden); $discussion .= "
\n"; } if ($outputtarget eq 'export') { @@ -788,6 +784,38 @@ END return $discussion; } +sub can_see_hidden { + my ($mode,$ressymb,$feedurl,$group,$cdom,$cnum,$crs) = @_; + my $seehidden; + if ($env{'request.course.id'}) { + unless ($cdom ne '' && $cnum ne '') { + $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + } + if ($crs eq '') { + $crs = '/'.$env{'request.course.id'}; + if ($env{'request.course.sec'}) { + $crs.='_'.$env{'request.course.sec'}; + } + $crs=~s{_}{/}g; + } + if ($mode eq '') { + $mode='board'; + if ($feedurl =~ /$LONCAPA::assess_re/) { + $mode='problem'; + } + } + if (($group ne '') && ($mode eq 'board') && + ($ressymb =~ m{^bulletin___\d+\Q___adm/wrapper/adm/$cdom/$cnum/\E\d+/bulletinboard$})) { + if (&check_group_priv($group,'dgp') eq 'ok') { + $seehidden = 1; + } + } else { + $seehidden=&Apache::lonnet::allowed('rin',$crs); + } + } + return $seehidden; +} sub discussion_link { my ($ressymb,$linktext,$cmd,$item,$flag,$prev,$adds,$title)=@_; @@ -828,7 +856,8 @@ sub send_message_link { } sub action_links_bar { - my ($colspan,$ressymb,$visible,$newpostsflag,$group,$prevread,$markondisp) = @_; + my ($colspan,$ressymb,$visible,$newpostsflag,$group,$prevread,$markondisp, + $seehidden) = @_; my $discussion = ''. ''. '
'; @@ -861,7 +890,7 @@ sub action_links_bar { } $discussion .= &group_args($group); $discussion .= '">'.&mt('Export').''; - if (&Apache::lonnet::allowed('rin',$env{'request.course.id'})) { + if ($seehidden) { $discussion .= '  '; $discussion .=''; } } } - if ($seeid) { + if ($seehidden) { if ($hiddens{$idx}) { unless ($studenthidden) { $sender.=' '. @@ -1333,14 +1362,15 @@ sub build_posting_display { } else { if ($message) { my $spansize = 2; + my ($uname,$udom); if ($showonlyunread && $prevread > $posttime) { $$notshown{$idx} = 1; } elsif ($showunmark && $$dischash{$readkey}=~/\.$idx\./) { $$notshown{$idx} = 1; } else { # apply filters - my $uname = $contrib{$idx.':sendername'}; - my $udom = $contrib{$idx.':senderdomain'}; + $uname = $contrib{$idx.':sendername'}; + $udom = $contrib{$idx.':senderdomain'}; my $poster = $uname.':'.$udom; if ($env{'form.totposters'} ne '') { if ($totposters == 0) { @@ -1424,15 +1454,23 @@ sub build_posting_display { ''; if ($canvote) { # Put in the like and unlike buttons - if ($userlikes{$idx}) { - $$discussionitems[$idx].=''.&mt('You like this posting').''; - } else { - $$discussionitems[$idx].=' '.&discussion_link($symb,''.&mt('Like').'','like',$idx,$$newpostsflag,$prevread,&group_args($group),&mt("Like this posting")); - } - if ($userunlikes{$idx}) { - $$discussionitems[$idx].=''.&mt('You unlike this posting').''; + if (($uname eq $env{'user.name'}) && ($udom eq $env{'user.domain'})) { + my $novote = &mt('No voting for your own posts'); + $$discussionitems[$idx].= + ''. + ''.$novote.' '. + ''.$novote.''; } else { - $$discussionitems[$idx].=' '.&discussion_link($symb,''.&mt('Unlike').'','unlike',$idx,$$newpostsflag,$prevread,&group_args($group),&mt("Unlike this posting")); + if ($userlikes{$idx}) { + $$discussionitems[$idx].=''.&mt('You like this posting').''; + } else { + $$discussionitems[$idx].=' '.&discussion_link($symb,''.&mt('Like').'','like',$idx,$$newpostsflag,$prevread,&group_args($group),&mt("Like this posting")); + } + if ($userunlikes{$idx}) { + $$discussionitems[$idx].=''.&mt('You unlike this posting').''; + } else { + $$discussionitems[$idx].=' '.&discussion_link($symb,''.&mt('Unlike').'','unlike',$idx,$$newpostsflag,$prevread,&group_args($group),&mt("Unlike this posting")); + } } } if ($seeid || $canvote) { @@ -1447,7 +1485,7 @@ sub build_posting_display { if ($contrib{$idx.':history'}) { my @postversions = (); $$discussionitems[$idx] .= '  '.&mt('This post has been edited by the author.'); - if ($seeid) { + if ($seehidden) { $$discussionitems[$idx] .= '  '. &discussion_link($symb,&mt('Display all versions'),'allversions',$idx,$$newpostsflag,$prevread,&group_args($group)); } @@ -1533,13 +1571,13 @@ sub filter_regexp { sub get_post_contents { - my ($contrib,$idx,$seeid,$type,$messages,$subjects,$allattachments,$attachtxt,$imsfiles,$screenname,$plainname,$showaboutme,$numver) = @_; + my ($contrib,$idx,$seeid,$seehidden,$type,$messages,$subjects,$allattachments,$attachtxt,$imsfiles,$screenname,$plainname,$showaboutme,$numver) = @_; my $discussion = ''; my $start=$numver; my $end=$numver + 1; %{$$imsfiles{$idx}}=(); if ($type eq 'allversions') { - unless($seeid) { + unless($seehidden) { $discussion=&mt('You do not have privileges to view all versions of posts.').' '.&mt('Please select a different role.'); return $discussion; } @@ -1680,11 +1718,16 @@ sub mail_screen { } my %lt = &Apache::lonlocal::texthash( - 'myqu' => 'My question/comment/feedback:', + 'myqu' => 'Question/comment/feedback:', 'title' => 'Title', 'reta' => 'Retained attachments', 'atta' => 'Attachment', ); + if($env{'form.editdisc'} || $env{'form.replydisc'}){ + %lt = &Apache::lonlocal::texthash( + 'myqu' => 'Post Discussion', + ); + } my $restitle = &get_resource_title($caller_symb,$feedurl); my $quote=''; my $subject = ''; @@ -1895,6 +1938,7 @@ END } $r->print(<$lt{'myqu'} $header
@@ -1915,18 +1959,28 @@ END $r->print(<$lt{'myqu'} +

$textareaheader

+

$latexHelp

-$lt{'title'}:

-

-

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

'); + $r->print(&Apache::lonhtmlcommon::row_closure()); + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Message'))); + $r->print(''); + $r->print(&Apache::lonhtmlcommon::row_closure(1)); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); + if ( ($env{'form.editdisc'}) || ($env{'form.replydisc'}) ) { if ($env{'form.origpage'}) { foreach my $attach (@currnewattach) { @@ -2440,24 +2494,11 @@ sub print_showposters { $r->send_http_header; &Apache::lonenc::check_encrypt(\$symb); - my $crs='/'.$env{'request.course.id'}; - if ($env{'request.course.sec'}) { - $crs.='_'.$env{'request.course.sec'}; - } - $crs=~s/\_/\//g; - my $seeid; my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; my $group = $env{'form.group'}; my $ressymb = &wrap_symb($symb); - if (($group ne '') && - ($ressymb =~ m|^bulletin___\d+___adm/wrapper/adm/\Q$cdom\E/\Q$cnum\E/\d+/bulletinboard$|)) { - if (&check_group_priv($group,'dgp') eq 'ok') { - $seeid = 1; - } - } else { - $seeid=&Apache::lonnet::allowed('rin',$crs); - } + my $seehidden = &can_see_hidden('',$ressymb,$feedurl,$group,$cdom,$cnum); my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, $cdom,$cnum); my %namesort = (); @@ -2473,7 +2514,7 @@ sub print_showposters { for (my $idx=1;$idx<=$contrib{'version'};$idx++) { my $hidden=($contrib{'hidden'}=~/\.$idx\./); my $deleted=($contrib{'deleted'}=~/\.$idx\./); - unless ((($hidden) && (!$seeid)) || ($deleted)) { + unless ((($hidden) && (!$seehidden)) || ($deleted)) { if ((!$contrib{$idx.':anonymous'}) || (&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) { my %names = &Apache::lonnet::get('environment',['firstname','lastname'],$contrib{$idx.':senderdomain'},$contrib{$idx.':sendername'}); my $lastname = $names{'lastname'}; @@ -2498,7 +2539,7 @@ sub print_showposters { } } } - } + } } my $start_page = &Apache::loncommon::start_page('Discussion options'); @@ -3396,11 +3437,11 @@ sub modify_attachments { my %lt = &Apache::lonlocal::texthash( 'subj' => 'Subject', - 'thfo' => 'The following attachments were part of the most recent saved version of this posting.', 'chth' => 'Check the checkboxes for any you wish to remove.', 'thef' => 'The following attachments have been uploaded for inclusion with this posting.', - 'adda' => 'Add a new attachment to this post.', + 'adda' => 'Add a new attachment to this post', 'stch' => 'Save Changes', + 'clic' => 'Add/remove attachments', ); my $js = < @@ -3414,7 +3455,7 @@ END # Breadcrumbs my $brcrum = [{'href' => '', 'text' => 'Discussion Post Attachments'}]; - my %parms=(); + my %parms=('only_body' => 1); if ($env{'form.modal'} ne 'yes') { 'bread_crumbs' => $brcrum } my $start_page = @@ -3443,44 +3484,42 @@ $start_page $toolarge
- - - - - - - - - -
- Subject: $subject

+

$lt{'clic'}

END - if ($idx) { - if ($attachmenturls) { - my @currold = keys(%currattach); - if (@currold > 0) { - $r->print($lt{'thfo'}.'
'.$lt{'chth'}.'
'."\n"); - foreach my $id (@currold) { - my $attachurl = &HTML::Entities::decode($attachments{$id}{'filename'}); - $attachurl =~ m#/([^/]+)$#; - $r->print('
'."\n"); + $r->print(&Apache::lonhtmlcommon::start_pick_box()); + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Subject'))); + $r->print(''.$subject.''); + $r->print(&Apache::lonhtmlcommon::row_closure()); + $r->print(&Apache::lonhtmlcommon::row_title($lt{'adda'})); + $r->print(' '.$attachmaxtext); + if(($idx)||(ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)){ + $r->print(&Apache::lonhtmlcommon::row_closure()); + $r->print(&Apache::lonhtmlcommon::row_title(&mt('Attachments'))); + if ($idx) { + if ($attachmenturls) { + my @currold = keys(%currattach); + if (@currold > 0) { + $r->print($lt{'thfo'}.'
'.$lt{'chth'}.'
'."\n"); + foreach my $id (@currold) { + my $attachurl = &HTML::Entities::decode($attachments{$id}{'filename'}); + $attachurl =~ m#/([^/]+)$#; + $r->print('
'."\n"); + } + $r->print("
"); } - $r->print("
"); } } - } - if ((ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)) { - $r->print($lt{'thef'}.'
'.$lt{'chth'}.'
'."\n"); - foreach my $attach (@{$currnewattach}) { - $attach =~ m#/([^/]+)$#; - $r->print('
'."\n"); + if ((ref($currnewattach) eq 'ARRAY') && (@{$currnewattach} > 0)) { + $r->print($lt{'chth'}.'
'."\n"); + foreach my $attach (@{$currnewattach}) { + $attach =~ m#/([^/]+)$#; + $r->print('
'."\n"); + } } - $r->print("
"); } + $r->print(&Apache::lonhtmlcommon::row_closure(1)); + $r->print(&Apache::lonhtmlcommon::end_pick_box()); $r->print(<
- $lt{'adda'} -
$attachmaxtext
@@ -3536,6 +3575,7 @@ sub generate_attachments_button { my ($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' => 'Add/remove attachments', ); @@ -3780,12 +3820,15 @@ sub handler { &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['like','unlike','modal','hide','unhide','deldisc','undeleteall','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'}; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my %attachmax = ( text => &mt('(128 KB max size)'), num => 131072, ); if ($env{'form.editdisc'}) { - if (!(&editing_allowed($env{'form.editdisc'},$env{'form.group'}))) { + if (!(&editing_allowed($env{'form.editdisc'},$group))) { my $symb=(split(/\:\:\:/,$env{'form.editdisc'}))[0]; my ($map,$id,$url)=&Apache::lonnet::decode_symb($symb); my $feedurl=&Apache::lonnet::clutter($url); @@ -3835,25 +3878,14 @@ sub handler { $r->print(&Apache::loncommon::start_page('Discussion Post Versions',undef,\%parms)); - my $crs='/'.$env{'request.course.id'}; - if ($env{'request.course.sec'}) { - $crs.='_'.$env{'request.course.sec'}; - } - $crs=~s|_|/|g; - 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($symb); + ($symb, my $feedurl)=&get_feedurl_and_clean_symb($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 (&Apache::lonnet::allowed('rin',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { + $seeid = 1; } + my $seehidden = &can_see_hidden('',$ressymb,$feedurl,$group,$cdom,$cnum); if ($idx > 0) { my %messages = (); my %subjects = (); @@ -3862,9 +3894,8 @@ sub handler { my %imsfiles = (); my ($screenname,$plainname,$showaboutme); my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); - $r->print(&get_post_contents(\%contrib,$idx,$seeid,'allversions',\%messages,\%subjects,\%allattachments,\%attachmsgs,\%imsfiles,\$screenname,\$plainname,\$showaboutme)); + $cdom,$cnum); + $r->print(&get_post_contents(\%contrib,$idx,$seeid,$seehidden,'allversions',\%messages,\%subjects,\%allattachments,\%attachmsgs,\%imsfiles,\$screenname,\$plainname,\$showaboutme)); } $r->print(&Apache::loncommon::end_page()); return OK; @@ -4002,37 +4033,32 @@ ENDREDIR my $entry=$env{'form.hide'}?$env{'form.hide'}:$env{'form.unhide'}; my ($symb,$idx)=split(/\:\:\:/,$entry); ($symb,my $feedurl)=&get_feedurl_and_clean_symb($symb); + my $ressymb = &wrap($symb); - my $crs='/'.$env{'request.course.id'}; - if ($env{'request.course.sec'}) { - $crs.='_'.$env{'request.course.sec'}; - } - $crs=~s/\_/\//g; - my $seeid=&Apache::lonnet::allowed('rin',$crs); - - if ($env{'form.hide'} && !$seeid && !(&editing_allowed($env{'form.hide'},$env{'form.group'}))) { - &redirect_back($r,$feedurl,&mt('Deletion not permitted').'
', '0','0','','',$env{'form.previous'},'','','','', - undef,undef,$group,); + my $seehidden = &can_see_hidden('',$ressymb,$feedurl,$group,$cdom,$cnum); + unless (($seehidden) || (&editing_allowed($env{'form.hide'},$group))) { + &redirect_back($r,$feedurl,&mt('Hiding not permitted').'
', + '0','0','','',$env{'form.previous'},'','','','', + undef,undef,$group,); return OK; } my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); my $currenthidden=$contrib{'hidden'}; my $currentstudenthidden=$contrib{'studenthidden'}; if ($env{'form.hide'}) { $currenthidden.='.'.$idx.'.'; - unless ($seeid) { + unless ($seehidden) { $currentstudenthidden.='.'.$idx.'.'; } } else { $currenthidden=~s/\.$idx\.//g; } my %newhash=('hidden' => $currenthidden); - if ( ($env{'form.hide'}) && (!$seeid) ) { + if ( ($env{'form.hide'}) && (!$seehidden) ) { $newhash{'studenthidden'} = $currentstudenthidden; } if ($env{'form.hide'}) { @@ -4041,13 +4067,11 @@ ENDREDIR ($changelast,$newlast) = &get_discussion_info($idx,%contrib); if ($changelast) { &Apache::lonnet::put('discussiontimes',{$symb => $newlast}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); } } &Apache::lonnet::store(\%newhash,$symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); &redirect_back($r,$feedurl,&mt('Changed discussion status').'
', '0','0','','',$env{'form.previous'},undef,undef,undef, @@ -4058,99 +4082,111 @@ ENDREDIR my $entry=$env{'form.like'}?$env{'form.like'}:$env{'form.unlike'}; my ($symb,$idx)=split(/\:\:\:/,$entry); ($symb,my $feedurl)=&get_feedurl_and_clean_symb($symb); - my $status='OPEN'; - if ($Apache::lonhomework::parsing_a_problem || - $Apache::lonhomework::parsing_a_task) { - $status=$Apache::inputtags::status[-1]; - } my $result; - my $realsymb = &get_realsymb($symb); - if (&discussion_vote_available($status,$realsymb)) { + if ($idx > 0) { + my $realsymb = &get_realsymb($symb); + my $status='OPEN'; + if ($Apache::lonhomework::parsing_a_problem || + $Apache::lonhomework::parsing_a_task) { + $status=$Apache::inputtags::status[-1]; + } + if (&discussion_vote_available($status,$realsymb)) { + my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, + $cdom,$cnum); + if (($contrib{$idx.':sendername'} eq $env{'user.name'}) && + ($contrib{$idx.':senderdomain'} eq $env{'user.domain'})) { + $result = &mt("Vote not registered. No voting for your own posts."); + } else { + # # Likes and unlikes are in db-file "disclikes" of the course # The prefix is the $symb to identify the resource discussion, # and the $idx to identify the entry # - my $prefix=$symb.':'.$idx.':'; - my %contrib=&Apache::lonnet::dump('disclikes', - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}, - '^'.$prefix); + my $prefix=$symb.':'.$idx.':'; + my %likes=&Apache::lonnet::dump('disclikes',$cdom,$cnum, + '^'.$prefix); # Get current like or unlike status for the $idx for this user. - my $thisuser=$env{'user.name'}.':'.$env{'user.domain'}; - my ($userlikes,$userunlikes); - if (ref($contrib{$prefix.'likers'}) eq 'HASH') { - if (exists($contrib{$prefix.'likers'}{$thisuser})) { - $userlikes = 1; - } - } - if (ref($contrib{$prefix.'unlikers'}) eq 'HASH') { - if (exists($contrib{$prefix.'unlikers'}{$thisuser})) { - $userunlikes = 1; - } - } + my $thisuser=$env{'user.name'}.':'.$env{'user.domain'}; + my ($userlikes,$userunlikes); + if (ref($likes{$prefix.'likers'}) eq 'HASH') { + if (exists($likes{$prefix.'likers'}{$thisuser})) { + $userlikes = 1; + } + } + if (ref($likes{$prefix.'unlikers'}) eq 'HASH') { + if (exists($likes{$prefix.'unlikers'}{$thisuser})) { + $userunlikes = 1; + } + } # Get the current "likes" count - my $likes=$contrib{$prefix.'likes'}; + my $likescount=$likes{$prefix.'likes'}; # Find out if they already voted # Users cannot like a post twice, or unlike it twice. # They can change their mind, though. - my $alreadyflag=0; - my $thisuser=$env{'user.name'}.':'.$env{'user.domain'}; - if ($env{'form.like'}) { - if ($userlikes) { - $alreadyflag=1; - } elsif ($userunlikes) { - delete($contrib{$prefix.'unlikers'}{$thisuser}); - $likes++; - } else { - if (ref($contrib{$prefix.'likers'}) eq 'HASH') { - $contrib{$prefix.'likers'}{$thisuser} = 1; - } else { - $contrib{$prefix.'likers'} = {$thisuser => 1}; - } - $likes++; - } - } else { - if ($userunlikes) { - $alreadyflag=1; - } elsif ($userlikes) { - delete($contrib{$prefix.'likers'}{$thisuser}); - $likes--; - } else { - if (ref($contrib{$prefix.'unlikers'}) eq 'HASH') { - $contrib{$prefix.'unlikers'}{$thisuser} = 1; + my $alreadyflag=0; + if ($env{'form.like'}) { + if ($userlikes) { + $alreadyflag=1; + } elsif ($userunlikes) { + delete($likes{$prefix.'unlikers'}{$thisuser}); + $likescount++; + } else { + if (ref($likes{$prefix.'likers'}) eq 'HASH') { + $likes{$prefix.'likers'}{$thisuser} = 1; + } else { + $likes{$prefix.'likers'} = {$thisuser => 1}; + } + $likescount++; + } } else { - $contrib{$prefix.'unlikers'} = {$thisuser => 1}; + if ($userunlikes) { + $alreadyflag=1; + } elsif ($userlikes) { + delete($likes{$prefix.'likers'}{$thisuser}); + $likescount--; + } else { + if (ref($likes{$prefix.'unlikers'}) eq 'HASH') { + $likes{$prefix.'unlikers'}{$thisuser} = 1; + } else { + $likes{$prefix.'unlikers'} = {$thisuser => 1}; + } + $likescount--; + } } - $likes--; - } - } # $alreadyflag would be 1 if they tried to double-like or double-unlike - unless ($alreadyflag) { - my %newhash=($prefix.'likes' => $likes, - $prefix.'likers' => $contrib{$prefix.'likers'}, - $prefix.'unlikers' => $contrib{$prefix.'unlikers'}); + if ($alreadyflag) { + if ($env{'form.like'}) { + $result= &mt("'Like' already registered"); + } else { + $result= &mt("'Unlike' already registered"); + } + } else { + my %newhash=($prefix.'likes' => $likescount, + $prefix.'likers' => $likes{$prefix.'likers'}, + $prefix.'unlikers' => $likes{$prefix.'unlikers'}); # Store data in db-file "disclikes" - if (&Apache::lonnet::put('disclikes', - \%newhash, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') { + if (&Apache::lonnet::put('disclikes',\%newhash,$cdom,$cnum) eq 'ok') { # Also store with the person who posted the liked/unliked entry - if ($env{'form.like'}) { - &storediscussionlikes(1,$contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'}); - $result=&mt("Registered 'Like'"); - } else { - &storediscussionlikes(-1,$contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'}); - $result=&mt("Registered 'Unlike'"); - } - } else { + if ($env{'form.like'}) { + &storediscussionlikes(1,$contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'}); + $result=&mt("Registered 'Like'"); + } else { + &storediscussionlikes(-1,$contrib{$idx.':sendername'},$contrib{$idx.':senderdomain'}); + $result=&mt("Registered 'Unlike'"); + } + } else { # Oops, something went wrong - $result=&mt("Failed to register vote"); + $result=&mt("Failed to register vote"); + } + } } + } else { + $result=&mt('Voting unavailable for this discussion'); } } else { - $result=&mt('Voting unavailable for this discussion'); + $result=&mt('Invalid post number'); } &redirect_back($r,$feedurl,$result.'
', '0','0','','',$env{'form.previous'},undef,undef,undef, @@ -4173,18 +4209,24 @@ ENDREDIR # --------------------------------------------------------------- Hide for good my ($symb,$idx)=split(/\:\:\:/,$env{'form.deldisc'}); ($symb,my $feedurl)=&get_feedurl_and_clean_symb($symb); + my $ressymb=&wrap_symb($symb); + + unless (&can_see_hidden('',$ressymb,$feedurl,$group,$cdom,$cnum)) { + &redirect_back($r,$feedurl,&mt('Deletion not permitted').'
', + '0','0','','',$env{'form.previous'},'','','','', + undef,undef,$group); + return OK; + } my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); my ($changelast,$newlast) = &get_discussion_info($idx,%contrib); if ($changelast) { &Apache::lonnet::put('discussiontimes',{$symb => $newlast}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); } my %newhash=('deleted' => $contrib{'deleted'}.".$idx."); &Apache::lonnet::store(\%newhash,$symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); &redirect_back($r,$feedurl,&mt('Changed discussion status').'
', '0','0','','',$env{'form.previous'},undef,undef,undef, undef,undef,undef,$group); @@ -4214,8 +4256,7 @@ ENDREDIR my $idx = $env{'form.idx'}; if ($idx) { my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + $cdom,$cnum); $attachmenturls = $contrib{$idx.':attachmenturl'}; } &modify_attachments($r,\@currnewattach,\@currdelold,$symb,$idx, @@ -4232,6 +4273,7 @@ ENDREDIR $mode='problem'; $status=$Apache::inputtags::status[-1]; } + my $discussion = &list_discussion($mode,$status,$symb); my $start_page = &Apache::loncommon::start_page('Resource Feedback and Discussion'); @@ -4244,11 +4286,11 @@ ENDREDIR &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; my ($symb,$feedurl) = &get_feedurl_and_clean_symb($env{'form.undeleteall'}); + my $ressymb=&wrap_symb($symb); $r->print(&Apache::loncommon::start_page('Undelete all deleted discussion entries')); - if (&Apache::lonnet::allowed('rin',$env{'request.course.id'})) { + if (&can_see_hidden('',$ressymb,$feedurl,$group,$cdom,$cnum)) { if (&Apache::lonnet::store({'deleted' => ''},$symb,$env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}) eq 'ok') { + $cdom,$cnum) eq 'ok') { $r->print(&Apache::lonhtmlcommon::confirm_success(&mt("Undeleted all entries"))); } else { $r->print(&Apache::lonhtmlcommon::confirm_success(&mt("Failed to undelete entries"),1)); @@ -4452,6 +4494,7 @@ sub wrap_symb { } return $ressymb; } + sub dewrapper { my ($feedurl)=@_; if ($$feedurl=~m|^/adm/wrapper/adm/.*/bulletinboard$|) {