--- loncom/interface/lonfeedback.pm 2005/06/06 20:40:01 1.167 +++ loncom/interface/lonfeedback.pm 2006/03/06 19:21:22 1.183 @@ -1,7 +1,7 @@ # The LearningOnline Network # Feedback # -# $Id: lonfeedback.pm,v 1.167 2005/06/06 20:40:01 www Exp $ +# $Id: lonfeedback.pm,v 1.183 2006/03/06 19:21:22 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -39,12 +39,14 @@ use Apache::lonnet; use Apache::lonhtmlcommon(); use Apache::lonnavmaps; use Apache::lonenc(); +use Apache::lonrss(); use HTML::LCParser(); use Apache::lonspeller(); use Cwd; 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')) { @@ -97,7 +99,7 @@ sub list_discussion { $ressymb=&wrap_symb($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 +115,7 @@ 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 $showunmark = 0; @@ -154,7 +156,9 @@ sub list_discussion { my %roleshash = (); my %roleinfo = (); if ($env{'form.rolefilter'}) { - %roleshash = &Apache::lonnet::dump('nohist_userroles',$env{'course.'.$env{'request.course.id'}.'.domain'},$env{'course.'.$env{'request.course.id'}.'.num'}); + %roleshash = &Apache::lonnet::dump('nohist_userroles', + $env{'course.'.$cid.'.domain'}, + $env{'course.'.$cid.'.num'}); foreach (keys %roleshash) { my ($role,$uname,$udom,$sec) = split/:/,$_; if ($role =~ /^cr/) { @@ -171,9 +175,8 @@ sub list_discussion { } } my ($classlist) = &Apache::loncoursedata::get_classlist( - $env{'request.course.id'}, - $env{'course.'.$env{'request.course.id'}.'.domain'}, - $env{'course.'.$env{'request.course.id'}.'.num'}); + $env{'course.'.$cid.'.domain'}, + $env{'course.'.$cid.'.num'}); my $sec_index = &Apache::loncoursedata::CL_SECTION(); my $status_index = &Apache::loncoursedata::CL_STATUS(); while (my ($student,$data) = each %$classlist) { @@ -235,7 +238,8 @@ 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 +249,8 @@ 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,$statusfilter,$toggkey,$outputtarget,\%anonhash,$anoncnt); my $discussion=''; my $manifestfile; @@ -390,19 +394,20 @@ imscp_v1p1.xsd http://www.imsglobal.org/ $discussion.='
'; $discussion .='
'. ''; + my $escsymb=&Apache::lonnet::escape($ressymb); if ($visible>2) { $discussion.=''; if ($newpostsflag) { if (!$markondisp) { - $discussion .=''; } @@ -430,7 +437,7 @@ imscp_v1p1.xsd http://www.imsglobal.org/ if ($numhidden > 0) { my $colspan = $maxdepth+1; $discussion.="\n".'
'. - '  '. - '   -   '.&mt('Mark NEW posts no longer new').'  '; + $discussion .=''. + &mt('Preferences on what is marked as NEW'). + '
'.&mt('Mark NEW posts no longer new').''; } else { $discussion .= '		 
'. - ''. + &Apache::lonnet::escape($ressymb).':::" '.$target.'>'. ''. &mt('Post Discussion').'
'; } @@ -753,10 +760,11 @@ ENDDISCUSS } sub build_posting_display { - my ($usernamesort,$subjectsort,$namesort,$notshown,$newitem,$dischash,$shown,$alldiscussion,$imsitems,$imsfiles,$roleinfo,$discussionitems,$replies,$depth,$posters,$maxdepth,$visible,$newpostsflag,$current,$status,$viewgrades,$seeid,$prevread,$sortposts,$ressymb,$target,$readkey,$showunmark,$showonlyunread,$totposters,$rolefilter,$sectionpick,$statusfilter,$toggkey,$outputtarget) = @_; + my ($usernamesort,$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,$outputtarget,$anonhash,$anoncnt) = @_; my @original=(); my @index=(); my $symb=&Apache::lonenc::check_decrypt($ressymb); + my $escsymb=&Apache::lonnet::escape($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'}); @@ -820,6 +828,13 @@ 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); @@ -858,7 +873,7 @@ sub build_posting_display { $contrib{$idx.':sendername'}.' at '. $contrib{$idx.':senderdomain'}.')'; if ($contrib{$idx.':anonymous'}) { - $sender.=' ['.&mt('anonymous').'] '. + $sender.=' ['.$$anonhash{$key}.'] '. $screenname; } @@ -891,16 +906,16 @@ sub build_posting_display { } else { @{$$namesort{$lastname}{$firstname}} = ("$idx"); } - if ($env{'course.'.$env{'request.course.id'}.'.allow_discussion_post_editing'} =~ m/yes/i) { + if (&editing_allowed()) { if (($env{'user.domain'} eq $contrib{$idx.':senderdomain'}) && ($env{'user.name'} eq $contrib{$idx.':sendername'})) { $sender.=' '.&mt('Edit').''; unless ($seeid) { - $sender.=" '; } } @@ -909,23 +924,23 @@ sub build_posting_display { if ($hidden) { unless ($studenthidden) { $sender.=' '.&mt('Make Visible').''; } } else { $sender.=' '.&mt('Hide').''; } $sender.=' '.&mt('Delete').''; @@ -933,6 +948,8 @@ sub build_posting_display { } else { if ($screenname) { $sender=''.$screenname.''; + } else { + $sender=''.$$anonhash{$key}.''; } # Set up for sorting by domain, then username for anonymous unless (defined($$usernamesort{'__anon'})) { @@ -958,9 +975,9 @@ sub build_posting_display { $env{'request.course.id'}. ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) { $sender.=' '.&mt('Reply').''; } @@ -1074,7 +1091,7 @@ 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/:/) { @@ -1164,11 +1181,11 @@ sub get_post_contents { # $$screenname=&Apache::loncommon::screenname( # $$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, $$contrib{$idx.':sendername'}, @@ -1180,11 +1197,7 @@ sub get_post_contents { if ($type eq 'allversions' || $type eq 'export') { $start = 0; if ($$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{$idx.':subject'},1); @@ -1288,7 +1301,7 @@ sub replicate_attachments { sub mail_screen { my ($r,$feedurl,$options) = @_; 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']); } my $bodytag=&Apache::loncommon::bodytag('Resource Feedback and Discussion', '','onLoad="window.focus();setposttype();"'); @@ -1472,6 +1485,11 @@ $htmlheader rec=1; } } + if (typeof(document.mailform.elements.blog)!="undefined") { + if (document.mailform.elements.blog.checked) { + rec=1; + } + } if (rec) { if (typeof(document.mailform.onsubmit)=='function') { @@ -2128,7 +2146,7 @@ ENDFAILREDIR } sub redirect_back { - my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$status,$previous,$sort,$rolefilter,$statusfilter,$sectionpick,$numpicks) = @_; + my ($r,$feedurl,$typestyle,$sendsomething,$sendposts,$blog,$status,$previous,$sort,$rolefilter,$statusfilter,$sectionpick,$numpicks) = @_; my $sorttag = ''; my $roletag = ''; my $statustag = ''; @@ -2206,10 +2224,11 @@ $html - + $typestyle Sent $sendsomething message(s), and $sendposts post(s). +$blog $status $prevtag @@ -2245,7 +2264,7 @@ ENDNOREDIR my $logo=&Apache::loncommon::lonhttpdurl('/adm/lonIcons/lonlogos.gif'); $r->print (< - + $nofeed
$continue @@ -2292,8 +2311,11 @@ sub screen_header { &mt('Contribution to course discussion of resource'); $discussoptions.='
'; + ' ('.&mt('name only visible to course faculty').') '. + ''.&mt('Change Screenname').''; } + #$discussoptions.='
'; } if ($msgoptions) { $msgoptions='

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

'.$msgoptions; } if ($discussoptions) { @@ -2456,14 +2478,16 @@ sub feedback_available { } sub send_msg { - my ($feedurl,$email,$citations,$attachmenturl,%to)=@_; + my ($title,$feedurl,$email,$citations,$attachmenturl,%to)=@_; my $status=''; my $sendsomething=0; + if ($title=~/^Error/) { $title=&mt('Feedback').': '.$title; } + unless ($title=~/\w/) { $title=&mt('Feedback'); } foreach (keys %to) { if ($_) { my $declutter=&Apache::lonnet::declutter($feedurl); unless (&Apache::lonmsg::user_normal_msg(split(/\:/,$_), - 'Feedback ['.$declutter.']',$email,$citations,$feedurl, + $title.' ['.$declutter.']',$email,$citations,$feedurl, $attachmenturl)=~/ok/) { $status.='
'.&mt('Error sending message to').' '.$_.'
'; } else { @@ -2565,7 +2589,7 @@ sub adddiscuss { $newcontrib{$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)':''); @@ -2639,13 +2663,16 @@ sub newline_to_br { } 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 } @@ -2720,6 +2747,7 @@ END + END foreach (@{$currnewattach}) { @@ -2784,6 +2812,7 @@ this.form.submit();" /> + @@ -2965,7 +2994,15 @@ sub handler { &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['hide','unhide','deldisc','postdata','preview','replydisc','editdisc','cmd','symb','onlyunread','allposts','onlyunmark','previous','markread','markonread','markondisp','toggoff','toggon','modifydisp','changes','navtime','navmaps','navurl','sortposts','applysort','rolefilter','statusfilter','sectionpick','posterlist','userpick','attach','origpage','currnewattach','deloldattach','keepold','allversions','export']); - + if ($env{'form.editdisc'}) { + if (!(&editing_allowed())) { + 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','','',$env{'form.previous'},'','','',); + return OK; + } + } if ($env{'form.discsymb'}) { my ($symb,$feedurl) = &get_feedurl_and_clean_symb($env{'form.discsymb'}); my $readkey = $symb.'_read'; @@ -2989,7 +3026,7 @@ sub handler { \%readinghash,$env{'user.domain'},$env{'user.name'}); } &redirect_back($r,$feedurl,&mt('Marked postings read/unread').'
', - '0','0','',$env{'form.previous'},'','','',); + '0','0','','',$env{'form.previous'},'','','',); return OK; } if ($env{'form.allversions'}) { @@ -3041,14 +3078,14 @@ 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'},'','','', $numpicks); return OK; } if ($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'}); @@ -3101,7 +3138,7 @@ $html - + $textline
@@ -3152,7 +3189,7 @@ 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','','',$previous); return OK; } elsif (($env{'form.hide'}) || ($env{'form.unhide'})) { # ----------------------------------------------------------------- Hide/unhide @@ -3160,6 +3197,18 @@ ENDREDIR my ($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())) { + &redirect_back($r,$feedurl,&mt('Deletion not permitted').'
', '0','0','','',$env{'form.previous'},'','','',); + return OK; + } + my %contrib=&Apache::lonnet::restore($symb,$env{'request.course.id'}, $env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'}); @@ -3167,13 +3216,6 @@ 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) { @@ -3192,7 +3234,7 @@ ENDREDIR $env{'course.'.$env{'request.course.id'}.'.num'}); &redirect_back($r,$feedurl,&mt('Changed discussion status').'
', - '0','0','',$env{'form.previous'}); + '0','0','','',$env{'form.previous'}); return OK; } elsif ($env{'form.cmd'}=~/^(threadedoff|threadedon)$/) { my ($symb,$feedurl)=&get_feedurl_and_clean_symb($env{'form.symb'}); @@ -3204,7 +3246,7 @@ ENDREDIR &Apache::lonnet::delenv('environment\.threadeddiscussion'); } &redirect_back($r,$feedurl,&mt('Changed discussion view mode').'
', - '0','0','',$env{'form.previous'}); + '0','0','','',$env{'form.previous'}); return OK; } elsif ($env{'form.deldisc'}) { # --------------------------------------------------------------- Hide for good @@ -3218,7 +3260,7 @@ ENDREDIR $env{'course.'.$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'}); return OK; } elsif ($env{'form.preview'}) { # -------------------------------------------------------- User wants a preview @@ -3228,7 +3270,7 @@ ENDREDIR # -------------------------------------------------------- Work on attachments &Apache::loncommon::content_type($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($ENV{'QUERY_STRING'},['subject','comment','addnewattach','delnewattach','timestamp','numoldver','idx','anondiscuss','discuss','blog']); my (@currnewattach,@currdelold,@keepold); &process_attachments(\@currnewattach,\@currdelold,\@keepold); if (exists($env{'form.addnewattach.filename'})) { @@ -3257,7 +3299,7 @@ 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]; } @@ -3296,7 +3338,7 @@ ENDREDIR } &Apache::lonenc::check_decrypt(\$symb); 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') @@ -3320,6 +3362,7 @@ ENDREDIR $r->send_http_header; # Unable to give feedback &no_redirect_back($r,$feedurl); + return OK; } # --------------------------------------------------- Print login screen header unless ($env{'form.sendit'}) { @@ -3383,7 +3426,7 @@ ENDREDIR my ($typestyle,%to) = &decide_receiver($feedurl); # Actually send mail - my ($status,$numsent)=&send_msg($feedurl,$email,$citations, + my ($status,$numsent)=&send_msg(&clear_out_html($env{'form.subject'}),$feedurl,$email,$citations, $attachmenturl,%to); # Discussion? Store that. @@ -3396,9 +3439,21 @@ ENDREDIR $subject); $numpost++; } + +# Add to blog? + + my $blog=''; + if ($env{'form.blog'}) { + my $subject = &clear_out_html($env{'form.subject'}); + $status.=&Apache::lonrss::addentry($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'}); } return OK; } @@ -3437,5 +3492,39 @@ sub get_feedurl_and_clean_symb { my $feedurl = &get_feedurl($symb); return ($symb,$feedurl); } + +sub editing_allowed { + my $can_edit = 0; + my $cid = $env{'request.course.id'}; + my $role = (split(/\./,$env{'request.role'}))[0]; + my $section = $env{'request.course.sec'}; + my $allow_editing_config = $env{'course.'.$env{'request.course.id'}. + '.allow_discussion_post_editing'}; + if ($allow_editing_config =~ m/^\s*yes\s*$/i) { + $can_edit = 1; + } else { + my @editor_roles = split(/,/,$allow_editing_config); + if (@editor_roles > 0) { + foreach my $editor (@editor_roles) { + my ($editor_role,$editor_sec) = split(/:/,$editor); + if ($editor_role eq $role) { + if (defined($editor_sec)) { + if (defined($section)) { + if ($editor_sec eq $section) { + $can_edit = 1; + last; + } + } + } else { + $can_edit = 1; + last; + } + } + } + } + } + return $can_edit; +} + 1; __END__