--- loncom/interface/lonbulletin.pm 2006/07/08 01:23:13 1.36 +++ loncom/interface/lonbulletin.pm 2009/12/22 06:32:04 1.57 @@ -1,7 +1,7 @@ # The LearningOnline Network # Bulletin Board Handler # -# $Id: lonbulletin.pm,v 1.36 2006/07/08 01:23:13 raeburn Exp $ +# $Id: lonbulletin.pm,v 1.57 2009/12/22 06:32:04 faziophi Exp $ # # Copyright Michigan State University Board of Trustees # @@ -36,6 +36,7 @@ use Apache::lontexconvert; use Apache::lonfeedback; use Apache::lonlocal; use Apache::lonhtmlcommon; +use HTML::Entities(); use LONCAPA; sub handler { @@ -47,21 +48,21 @@ sub handler { # ------------------------------------------------------------ Print the screen if ($target eq 'tex') { - $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'})); + $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'})); } my (undef,undef,undef,undef,$marker)=split(/\//,$r->uri); # Is this even in a course? if (!$env{'request.course.id'}) { - &Apache::loncommon::simple_error_page($r,'Not in a course', - 'Not in a course'); + &Apache::loncommon::simple_error_page($r,'Not in a course', + 'Not in a course'); return OK; } $marker=~s/\D//g; if (!$marker) { - &Apache::loncommon::simple_error_page($r,'Invalid Call', - 'Invalid Call'); + &Apache::loncommon::simple_error_page($r,'Invalid Call', + 'Invalid Call'); return OK; } @@ -78,11 +79,11 @@ sub handler { # ------------------------------------------------------------ Get Query String &Apache::loncommon::get_unprocessed_cgi ($ENV{'QUERY_STRING'},['forcestudent','forceedit','register', - 'origpage','group']); + 'origpage','group','ref']); # ----------------------------------------------------- Force menu registration my %addentries; if ($env{'form.origpage'}) { - $addentries{'onload'} = "document.location='#newpost';"; + $addentries{'onload'} = "document.location='#newpost';"; } # --------------------------------------------------------------- Force Student my $forcestudent=''; @@ -90,6 +91,8 @@ sub handler { my $forceedit=''; if ($env{'form.forceedit'}) { $forceedit='edit'; } + my $refarg = ''; + if (exists($env{'form.ref'})) { $refarg = 'ref='.$env{'form.ref'}; } my %syllabus=&Apache::lonnet::dump('bulletinpage_'.$marker,$dom,$crs); @@ -119,42 +122,51 @@ sub handler { } } } - + # --------------------------------------- There is such a user, get environment - if ($target ne 'tex') { - my $start_page = - &Apache::loncommon::start_page("Bulletin Board/Discussion",undef, - {'function' => $forcestudent, - 'add_entries' => \%addentries, - 'domain' => $dom, - 'force_register' => - $env{'form.register'}}); - $r->print($start_page); + if ($target ne 'tex') { + my $course_or_group; + if($group eq '') { + $course_or_group="Course"; + } else { + $course_or_group="Group"; + } + my $start_page = + &Apache::loncommon::start_page("$course_or_group Discussion Board",undef, + {'function' => $forcestudent, + 'add_entries' => \%addentries, + 'domain' => $dom, + 'force_register' => + $env{'form.register'}}); + $r->print($start_page); if ($group ne '' && $env{'form.group'} eq $group) { my $gpterm = &Apache::loncommon::group_term(); my $ucgpterm = $gpterm; $ucgpterm =~ s/^(\w)/uc($1)/e; - my ($groupboards,$boards) = &Apache::longroup::get_group_bbinfo( - $dom,$crs,$group); - my $boardtitle = $$boards{$marker}{'title'}; + my ($groupboards,$boards) = + &Apache::longroup::get_group_bbinfo($dom,$crs,$group,$boardurl); + my $boardtitle; + if ((ref($groupboards) eq 'ARRAY') && (@{$groupboards} > 0)) { + $boardtitle = $$boards{$$groupboards[0]}{'title'}; + } $boardurl .= '?register=1&group='.$group; - $r->print(&groupboard_breadcrumbs($dom,$crs,$group,$gpterm, + $r->print(&groupboard_breadcrumbs($dom,$crs,$group,$refarg,$gpterm, $ucgpterm,$grp_desc,$boardurl,$boardtitle)); } } my ($allowed); if ($group ne '') { - $allowed=&Apache::lonnet::allowed('mdg',$env{'request.course.id'}); + $allowed=&Apache::lonnet::allowed('mdg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); if (!$allowed) { $allowed = &Apache::lonnet::allowed('cgb',$env{'request.course.id'}. '/'.$group); } if (!$allowed) { - if ((!&Apache::lonnet::allowed('vcg',$env{'request.course.id'})) && + if ((!&Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))) && (!&Apache::lonnet::allowed('vgb',$env{'request.course.id'}. - '/'.$group))) { + '/'.$group))) { &print_end_page($r,$target); - return OK; + return OK; } } } else { @@ -163,129 +175,163 @@ sub handler { my $privileged=$allowed; if (($syllabus{'uploaded.lastmodified'}) && (!$forceedit)) { - $forcestudent='student'; + $forcestudent='student'; + } + if ($forcestudent or $target eq 'tex') { $allowed=0; } + + if ($allowed) { + my $query_str = 'forcestudent=1'; + if (($group ne '') && ($env{'form.group'} eq $group)) { + $query_str.='&group='.$group.'&'.$refarg; + } + #Function Box for Edit Mode. + my $functionbox = &Apache::lonhtmlcommon::start_funclist(); + $functionbox .= &Apache::lonhtmlcommon::add_item_funclist( + ''.&mt('Show Student View').''. + &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView')); + $functionbox.=&Apache::lonhtmlcommon::end_funclist(); + $r->print(&Apache::loncommon::head_subbox($functionbox).&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes',&mt('Help with filling in text boxes'))); + } elsif ($privileged and $target ne 'tex') { + my $query_str = 'forceedit=edit'; + if (($group ne '') && ($env{'form.group'} eq $group)) { + $query_str.='&group='.$group.'&'.$refarg; + } + #Functionbox for Student view. + my $functionbox = &Apache::lonhtmlcommon::start_funclist(); + $functionbox .= &Apache::lonhtmlcommon::add_item_funclist( + "".&mt('Edit').""); + $functionbox.=&Apache::lonhtmlcommon::end_funclist(); + $r->print(&Apache::loncommon::head_subbox($functionbox)); + } + + if (($env{'form.uploaddoc.filename'}) && + ($env{'form.storeupl'}) && ($allowed)) { + if ($env{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) { + if ($syllabus{'uploaded.photourl'}) { + &Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'}); + } + if ($group ne '') { + $syllabus{'uploaded.photourl'}= + &Apache::lonnet::userfileupload('uploaddoc',1, + 'bulletin/'.$group.'/'.$marker); + } else { + $syllabus{'uploaded.photourl'}= + &Apache::lonnet::userfileupload('uploaddoc',1, + 'bulletin/'.$marker); + } + } + $syllabus{'uploaded.lastmodified'}=time; + &Apache::lonnet::put('bulletinpage_'.$marker,\%syllabus,$dom,$crs); + } + if (($allowed) && ($env{'form.storesyl'})) { + foreach my $syl_field (keys(%syllabusfields)) { + my $field=$env{'form.'.$syl_field}; + $field=~s/\s+$//s; + $field=&Apache::lonfeedback::clear_out_html($field,1); + $syllabus{$syl_field}=$field; + } + $syllabus{'uploaded.lastmodified'}=time; + &Apache::lonnet::put('bulletinpage_'.$marker,\%syllabus,$dom,$crs); } - if ($target ne 'tex') { $r->print('
'); } - if ($forcestudent or $target eq 'tex') { $allowed=0; } - - if ($allowed) { - my $query_str = 'forcestudent=1'; - if (($group ne '') && ($env{'form.group'} eq $group)) { - $query_str.='&group='.$group; - } - $r->print( - '

'. -&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes','Help with filling in text boxes').'
'.&mt('Show Student View').''. - &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'

'); - } elsif ($privileged and $target ne 'tex') { - my $query_str = 'forceedit=edit'; - if (($group ne '') && ($env{'form.group'} eq $group)) { - $query_str.='&group='.$group; - } - $r->print('' - .&mt('Edit').''); - } - - if (($env{'form.uploaddoc.filename'}) && - ($env{'form.storeupl'}) && ($allowed)) { - if ($env{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) { - if ($syllabus{'uploaded.photourl'}) { - &Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'}); - } - $syllabus{'uploaded.photourl'}= - &Apache::lonnet::userfileupload('uploaddoc',1,'bulletin'); - } - $syllabus{'uploaded.lastmodified'}=time; - &Apache::lonnet::put('bulletinpage_'.$marker,\%syllabus,$dom,$crs); - } - if (($allowed) && ($env{'form.storesyl'})) { - foreach (keys %syllabusfields) { - my $field=$env{'form.'.$_}; - $field=~s/\s+$//s; - $field=&Apache::lonfeedback::clear_out_html($field,1); - $syllabus{$_}=$field; - } - $syllabus{'uploaded.lastmodified'}=time; - &Apache::lonnet::put('bulletinpage_'.$marker,\%syllabus,$dom,$crs); - } -# ---------------------------------------------------------------- Get syllabus +# ---------------------------------------------------------------- Get discussion board if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { - if ($syllabus{'uploaded.photourl'}) { - &Apache::lonnet::allowuploaded('/adm/syllabus', - $syllabus{'uploaded.photourl'}); - $r->print(''); - } - if ($allowed) { - $r->print( - '
'. - ''. - '

'.&mt('Upload a Photo').'

'. - ''. - ''. - '
'); - } - foreach (sort keys %syllabusfields) { - if (($syllabus{$_}) || ($allowed)) { - my $message=$syllabus{$_}; - &Apache::lonfeedback::newline_to_br(\$message); - $message - =~s/(https*\:\/\/[^\s]+)/\\$1\<\/tt\>\<\/a\>/g; - if ($allowed) { - $message=&Apache::lonspeller::markeduptext($message); - } - $message=&Apache::lontexconvert::msgtexconverted($message); - unless ($_ eq 'aaa_title') { - if (($_ ne 'bbb_content') || ($allowed)) { - if ($target ne 'tex') { - $r->print('

'.$syllabusfields{$_}.'

'); - } else { - $r->print('\\\\\textbf{'.$syllabusfields{$_}.'}\\\\'); - } - } - if ($target ne 'tex') { - $r->print('
'. - $message.'
'); - } else { - $r->print(' '.&Apache::lonxml::xmlparse($r,'tex',$message).' '); - } - if ($allowed) { - $r->print('
'); - } - } else { - if ($target ne 'tex') { - $r->print('

'.$message.'

'); - } else { - $r->print('\\\\\textbf{'.&Apache::lonxml::xmlparse($r,'tex',$message).'}\\\\'); - } + #Print Topic as Heading + my $titletext=&HTML::Entities::encode($syllabus{'aaa_title'},'<>&"');; + if ($target ne 'tex') { + $r->print('

'.$titletext.'

'); + } else { + $r->print('\\\\\textbf{'.&Apache::lonxml::xmlparse($r,'tex',$titletext).'}\\\\'); + } + #Outputbox and Inputbox for Topic + if ($allowed) { + $r->print(''); + &Apache::lontemplate::print_start_template($r,&mt('Title'),'LC_Box'); + $r->print($titletext); + $r->print("
"); + &Apache::lontemplate::print_textarea_template($r, $syllabus{'aaa_title'}, + 'aaa_title', Apache::lontemplate->RICH_TEXT_ALWAYS_OFF); + &Apache::lontemplate::print_saveall_template($r); + $r->print("
"); + &Apache::lontemplate::print_end_template($r); + } + if ($syllabus{'uploaded.photourl'}) { + &Apache::lonnet::allowuploaded('/adm/syllabus', + $syllabus{'uploaded.photourl'}); + } + my @htmlids=(); + #Outputbox and Inputbox for Image upload + if ($allowed) { + my $message = ''.&mt('Image').''; + &Apache::lontemplate::print_start_template($r, &mt('Upload a Photo'),'LC_Box'); + $r->print($message); + $r->print("

"); + $r->print( + ''. + ''. + ''. + ''); + &Apache::lontemplate::print_end_template($r); + } + #Image in Student view. + elsif($syllabus{'uploaded.photourl'} && $target ne 'tex'){ + $r->print(''.&mt('Image').''); + } + foreach my $field (sort(keys(%syllabusfields))) { + if (($syllabus{$field}) || ($allowed)) { + my $message=$syllabus{$field}; + if (!&Apache::lonfeedback::contains_block_html($message)) { + &Apache::lonfeedback::newline_to_br(\$message); + } else { + $message = &Apache::lonfeedback::tidy_html($message); + } + $message=&Apache::lonhtmlcommon::raw_href_to_link($message); if ($allowed) { - $r->print( - '
'.&mt('Topic').'
'); + $message=&Apache::lonspeller::markeduptext($message); } + $message=&Apache::lontexconvert::msgtexconverted($message); + unless ($field eq 'aaa_title') { + if ($target ne 'tex') { + #output of syllabusfields will be generated here. + &Apache::lontemplate::print_start_template($r,$syllabusfields{$field},'LC_Box'); + $r->print($message); + if ($allowed) { + $r->print("
"); + &Apache::lontemplate::print_textarea_template($r, $syllabus{$field}, + $field, Apache::lontemplate->RICH_TEXT_DETECT_HTML); + &Apache::lontemplate::print_saveall_template($r); + $r->print("
"); + } + &Apache::lontemplate::print_end_template($r); + push(@htmlids,$field); + } else { + $r->print('\\\\\textbf{'.$syllabusfields{$field}.'}\\\\'.&Apache::lonxml::xmlparse($r,'tex',$message)); + } + } } - } - } - if ($allowed) { - $r->print(''); - } - if ($target ne 'tex') {$r->print('

');} else {$r->print('\\\\');} + } + if ($allowed) { + $r->print(''. + &Apache::lonhtmlcommon::htmlareaselectactive(@htmlids)); + } + if ($target ne 'tex'){ + $r->print('


'); + } + else { + $r->print(&Apache::lonxml::xmlparse($r,'tex','


')); + } } else { - $r->print('

'.&mt('No page information provided.').'

'); + $r->print('

'.&mt('No page information provided.').'

'); } - if ($target ne 'tex') { $r->print('
'); } + #Lists discussion posts and box for a new discussion post. if ($target ne 'tex') { - $r->print(&Apache::lonfeedback::list_discussion - ('board','OPEN','bulletin___'.$marker.'___'. - $r->uri)); + $r->print(&Apache::lonfeedback::list_discussion + ('board','OPEN','bulletin___'.$marker.'___'. + $r->uri,undef,$group)); } else { - $r->print('\\\\'.&Apache::lonxml::xmlparse($r,'tex',&Apache::lonfeedback::list_discussion - ('board','OPEN','bulletin___'.$marker.'___'. - $r->uri))); + $r->print('\\\\'.&Apache::lonxml::xmlparse($r,'tex',&Apache::lonfeedback::list_discussion + ('board','OPEN','bulletin___'.$marker.'___'. + $r->uri,undef,$group))); } &print_end_page($r,$target); return OK; @@ -301,13 +347,20 @@ sub print_end_page { } sub groupboard_breadcrumbs { - my ($cdom,$cnum,$group,$gpterm,$ucgpterm,$description,$boardurl,$boardtitle)= @_; + my ($cdom,$cnum,$group,$refarg,$gpterm,$ucgpterm,$description,$boardurl, + $boardtitle)= @_; &Apache::lonhtmlcommon::clear_breadcrumbs(); + if ($refarg ne '') { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/coursegroups", + text=>"Groups", + title=>"View course groups"}); + } &Apache::lonhtmlcommon::add_breadcrumb - ({href=>"/adm/$cdom/$cnum/$group/smppg", + ({href=>"/adm/$cdom/$cnum/$group/smppg?$refarg", text=>"$ucgpterm: $description", title=>"Go to group's home page"}, - {href=>"/adm/groupboards?group=$group", + {href=>"/adm/groupboards?group=$group&$refarg", text=>"Discussion Boards", title=>"Display group discussion boards"}, {href=>"$boardurl",