--- loncom/interface/lonsimplepage.pm 2003/02/11 15:20:06 1.6 +++ loncom/interface/lonsimplepage.pm 2006/05/18 01:08:50 1.40 @@ -1,7 +1,7 @@ # The LearningOnline Network # Simple Page Editor # -# $Id: lonsimplepage.pm,v 1.6 2003/02/11 15:20:06 matthew Exp $ +# $Id: lonsimplepage.pm,v 1.40 2006/05/18 01:08:50 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -34,139 +34,334 @@ use Apache::loncommon; use Apache::lonnet; use Apache::lontexconvert; use Apache::lonfeedback; +use Apache::lonlocal; +use Apache::lonprintout; +use Apache::lonxml; +use Apache::longroup; sub handler { my $r = shift; - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK if $r->header_only; - + my $target=$env{'form.grade_target'}; # ------------------------------------------------------------ Print the screen - $r->print(< - -The LearningOnline Network with CAPA - -ENDDOCUMENT - my (undef,undef,undef,undef,$marker)=split(/\//,$r->uri); + if ($target eq 'tex') { + $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'})); + } + my (undef,undef,undef,undef,$marker,$caller)=split(/\//,$r->uri); # Is this even in a course? - unless ($ENV{'request.course.id'}) { - $r->print('Not in a course'); - return OK; + unless ($env{'request.course.id'}) { + if ($target ne 'tex') { + &Apache::loncommon::simple_error_page($r,'','Not in a course'); + } else { + $r->print('\textbf{Not in a course}\end{document}'); + } + return OK; } - $marker=~s/\D//g; - - unless ($marker) { - $r->print('Invalid call'); - return OK; + my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $crs = $env{'course.'.$env{'request.course.id'}.'.num'}; + my $grp_view_permission = &Apache::lonnet::allowed('vcg', + $env{'request.course.id'}); + my $namespace; + + my %curr_group = (); + my %groupinfo = (); + if ($caller eq 'grppg') { + $marker =~ s/\W//g; + $namespace = 'grppage_'.$marker; + my %curr_groups = &Apache::loncommon::coursegroups($dom,$crs,$marker); + if (!%curr_groups) { + &Apache::loncommon::simple_error_page($r,'','Invalid group name'); + return OK; + } + %groupinfo = + &Apache::longroup::get_group_settings($curr_groups{$marker}); + } else { + $marker=~s/\D//g; + $namespace = 'smppage_'.$marker; } - my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; - my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'}; + if (!$marker) { + &Apache::loncommon::simple_error_page($r,'','Invalid call'); + return OK; + } # --------------------------------------------------------- The syllabus fields - my %syllabusfields=( + my %syllabusfields=&Apache::lonlocal::texthash( 'aaa_title' => 'Page Title', 'bbb_content' => 'Content', 'ccc_webreferences' => 'Web References'); + if ($caller eq 'grppg') { + $syllabusfields{'abb_links'} = &mt('Functionality'); + } -# --------------------------------------------------------------- Force Student + +# ------------------------------------------------------------ Get query string &Apache::loncommon::get_unprocessed_cgi - ($ENV{'QUERY_STRING'},['forcestudent']); + ($ENV{'QUERY_STRING'},['forcestudent','forceedit','register']); +# --------------------------------------------------------------- Force Student my $forcestudent=''; - if ($ENV{'form.forcestudent'}) { $forcestudent='student'; }; + if ($env{'form.forcestudent'} || $target eq 'tex' ) { $forcestudent='student'; }; + my $forceedit=''; + if ($env{'form.forceedit'}) { $forceedit='edit'; } - my %syllabus=&Apache::lonnet::dump('smppage_'.$marker,$dom,$crs); + + my %syllabus=&Apache::lonnet::dump($namespace,$dom,$crs); # --------------------------------------- There is such a user, get environment - $r->print(&Apache::loncommon::bodytag - ("Course Page",$forcestudent,'','',$dom)); + if ($target ne 'tex') { + my $title = 'Course Page'; + if ($caller eq 'grppg') { + $title = 'Group Page'; + } + my $start_page = + &Apache::loncommon::start_page($title,undef, + {'function' => $forcestudent, + 'domain' => $dom, + 'force_register' => + $env{'form.register'},}); + $r->print($start_page); + } - my $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}); + if ($caller eq 'grppg') { + if (($grp_view_permission) || + (&Apache::longroup::check_group_access($caller))) { + unless(&Apache::lonnet::allowed('vgh', + $env{'request.course.id'}.'/'.$marker)) { + &display_group_links($r,$target,$marker,'view',%groupinfo); + return OK; + } + } else { + my $msg = + &mt('You do not currently have rights to view this group.'); + if ($target ne 'tex') { + $r->print("

$msg

". + &Apache::loncommon::end_page()); + } else { + $r->print('\textbf{'.$msg.'}\end{document}'); + } + return OK; + } + } - if ($forcestudent) { $allowed=0; } - - if ($allowed) { - $r->print('

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

'); - } - if (($ENV{'form.uploaddoc.filename'}) && - ($ENV{'form.storeupl'}) && ($allowed)) { - if ($ENV{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/) { - $syllabus{'uploaded.photourl'}= - &Apache::lonnet::userfileupload('uploaddoc',1); - } - $syllabus{'uploaded.lastmodified'}=time; - &Apache::lonnet::put('smppage_'.$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; - } - $syllabus{'uploaded.lastmodified'}=time; - &Apache::lonnet::put('smppage_'.$marker,\%syllabus,$dom,$crs); - } + my $allowed; + if ($caller eq 'grppg') { + $allowed = $grp_view_permission; + unless ($allowed) { + $allowed = &Apache::lonnet::allowed('mgh',$env{'request.course.id'}. + '/'.$marker); + } + } else { + $allowed=&Apache::lonnet::allowed('mdc',$env{'request.course.id'}); + } + my $privileged=$allowed; + if (($syllabus{'uploaded.lastmodified'}) && (!$forceedit)) { + $forcestudent='student'; + } + + if ($forcestudent or $target eq 'tex') { $allowed=0; } + + if ($allowed) { + $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') { + $r->print(''.&mt('Edit').''); + } + if (($env{'form.uploaddoc.filename'} and $target ne 'tex') && + ($env{'form.storeupl'}) && ($allowed)) { + if ($env{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) { + if ($syllabus{'uploaded.photourl'}) { + &Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'}); + } + if ($caller eq 'grppage') { + $syllabus{'uploaded.photourl'}=&Apache::lonnet::userfileupload( + 'uploaddoc',1,"grouppage/$marker"); + } else { + $syllabus{'uploaded.photourl'}= + &Apache::lonnet::userfileupload('uploaddoc',1,'simplepage'); + } + } + $syllabus{'uploaded.lastmodified'}=time; + &Apache::lonnet::put($namespace,\%syllabus,$dom,$crs); + } + if (($allowed) && ($env{'form.storesyl'})) { + foreach (keys %syllabusfields) { + my $field=$env{'form.'.$_}; + chomp($field); + $field=~s/\s+$//s; + $field=~s/^\s+//s; + $field=~s/\$//s; + $field=&Apache::lonfeedback::clear_out_html($field,1); + $syllabus{$_}=$field; + } + $syllabus{'uploaded.lastmodified'}=time; + &Apache::lonnet::put($namespace,\%syllabus,$dom,$crs); + } # ---------------------------------------------------------------- Get syllabus if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { - if ($syllabus{'uploaded.photourl'}) { - $r->print(''); - } - if ($allowed) { - $r->print( - '
'. - '

Upload a Photo

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

'.$syllabusfields{$_}.'

'); + if ($syllabus{'uploaded.photourl'}) { + &Apache::lonnet::allowuploaded('/adm/'.$caller, + $syllabus{'uploaded.photourl'}); + + my $image=''; + if ($target eq 'tex') { + $image=&Apache::lonxml::xmlparse($r,'tex',$image); + } + $r->print($image); + } + if ($allowed) { + $r->print( + ''. + ''. + '

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); } - $r->print('
'. - $message.'
'); - if ($allowed) { - $r->print('
'); - } - } else { - $r->print('

'.$message.'

'); - if ($allowed) { - $r->print( - '
Title
'); - } - } - } - } - if ($allowed) { - $r->print(''); - } - $r->print('

'); + $message=&Apache::lontexconvert::msgtexconverted($message); + if ($_ eq 'abb_links' && $caller eq 'grppg') { + $r->print('
'); + &display_group_links($r,$target,$marker,'edit',%groupinfo); + $r->print('
'); + } elsif ($_ eq 'aaa_title') { + if ($target ne 'tex') { + $r->print('

'.$message.'

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

'.$message.'

')); + } + if ($allowed) { + if ($env{'form.grade_target'} ne 'tex') { + $r->print( + '
Title
'); + } else { + my $safeinit; + $r->print(&Apache::lonxml::xmlparse($r,'tex',$syllabus{$_},$safeinit)); + } + } + } else { + if (($_ ne 'bbb_content') || ($allowed)) { + if ($target ne 'tex') { + $r->print('

'.$syllabusfields{$_}.'

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

'.$syllabusfields{$_}.'

')); + } + } + if ($target ne 'tex') { + $r->print('
'. + $message.'
'); + } else { + my $safeinit; + $r->print(&Apache::lonxml::xmlparse($r,'tex',$message)); + } + if ($allowed) { + if ($target ne 'tex') { + $r->print('
'); + } else { + my $safeinit; + $r->print(&Apache::lonxml::xmlparse($r,'tex',$syllabus{$_},$safeinit)); + } + } + } + } + } + if ($allowed && ($env{'form.grade_target'} ne 'tex')) { + $r->print(&Apache::lonhtmlcommon::htmlareaselectactive + ('bbb_content').''); + } + if ($env{'form.grade_target'} ne 'tex') {$r->print('

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

No page information provided.

'); + } + if ($env{'form.grade_target'} ne 'tex') { + $r->print(&Apache::loncommon::end_page()); } else { - $r->print('

No page information provided.

'); + $r->print('\end{document}'); } - $r->print(''); return OK; -} +} + +sub display_group_links { + my ($r,$target,$marker,$context,%groupinfo) = @_; + my @available = (); + my %menu = (); + %{$menu{'email'}} = ( + text => 'Group e-mail', + href => '/adm/email?compose=group&group='.$marker, + ); + %{$menu{'discussion'}} = ( + text => 'Discussion Boards', + href => '/adm/groupboards?group='.$marker, + ); + %{$menu{'chat'}} = ( + text => 'Group chat', + href => "javascript:group_chat('$marker')", + ); + %{$menu{'files'}} = ( + text => 'File repository', + href => '/adm/coursegrp_portfolio?group='.$marker, + ); + %{$menu{'roster'}} = ( + text => 'Membership roster', + href => '/adm/grouproster?group='.$marker, + ); + foreach my $tool (sort(keys(%menu))) { + if ($groupinfo{functions}{$tool} eq 'on') { + push(@available,$tool); + } + } + if (@available > 0) { + my $output = ''; + foreach my $tool (@available) { + if ($target eq 'tex') { + $output .= ''; + } else { + $output .= ''; + } + } + $output .= '
'.$menu{$tool}{text}.''. + $menu{$tool}{text}.'
'; + if ($target eq 'tex') { + $r->print(&Apache::lonxml::xmlparse($r,'tex','Available functions

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

Functions

'.$output); + } + } else { + my $output; + if ($context eq 'edit') { + $output = 'No group functionality'; + } else { + $output = 'No group functionality (e.g., e-mail, discussion, chat or file upload) is currently available to you in this group: '.$marker; + } + if ($target eq 'tex') { + $r->print(&Apache::lonxml::xmlparse($r,'tex',$output)); + } else { + $r->print($output); + } + } +} + 1; __END__