--- loncom/interface/lonsimplepage.pm 2005/11/15 22:05:04 1.28 +++ loncom/interface/lonsimplepage.pm 2006/07/08 01:12:53 1.44 @@ -1,7 +1,7 @@ # The LearningOnline Network # Simple Page Editor # -# $Id: lonsimplepage.pm,v 1.28 2005/11/15 22:05:04 raeburn Exp $ +# $Id: lonsimplepage.pm,v 1.44 2006/07/08 01:12:53 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -37,6 +37,8 @@ use Apache::lonfeedback; use Apache::lonlocal; use Apache::lonprintout; use Apache::lonxml; +use Apache::longroup; +use LONCAPA; sub handler { my $r = shift; @@ -45,48 +47,48 @@ sub handler { return OK if $r->header_only; my $target=$env{'form.grade_target'}; # ------------------------------------------------------------ Print the screen - if ($target ne 'tex') { - my $html=&Apache::lonxml::xmlbegin(); - $r->print(< -The LearningOnline Network with CAPA -ENDDOCUMENT - } else { + if ($target eq 'tex') { $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'})); } - my (undef,undef,undef,undef,$marker,$caller)=split(/\//,$r->uri); + my (undef,undef,$udom,$uname,$marker,$caller)=split(/\//,$r->uri); # Is this even in a course? unless ($env{'request.course.id'}) { if ($target ne 'tex') { - $r->print('Not in a course'); - return OK; + &Apache::loncommon::simple_error_page($r,'','Not in a course'); } else { $r->print('\textbf{Not in a course}\end{document}'); } + 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,$group,$grp_desc); my %curr_group = (); my %groupinfo = (); - if ($caller eq 'grppg') { + if ($dom && $crs && ($udom eq $dom) && ($uname eq $crs)) { $marker =~ s/\W//g; - unless(&Apache::lonnet::get_coursegroups($dom,$crs,\%curr_group, - $marker)) { - $r->print('Invalid group name'); - return OK; + $group = $marker; + my %curr_groups = &Apache::longroup::coursegroups($dom,$crs,$group); + if (!%curr_groups) { + &Apache::loncommon::simple_error_page($r,'','Invalid group name'); + return OK; } - } else { + %groupinfo = + &Apache::longroup::get_group_settings($curr_groups{$group}); + $grp_desc = &unescape($groupinfo{'description'}); + $namespace = 'grppage_'.$group; + } else { $marker=~s/\D//g; + $namespace = 'smppage_'.$marker; } - unless ($marker) { - $r->print('Invalid call'); - return OK; + if (!$marker) { + &Apache::loncommon::simple_error_page($r,'','Invalid call'); + return OK; } # --------------------------------------------------------- The syllabus fields @@ -94,66 +96,74 @@ ENDDOCUMENT 'aaa_title' => 'Page Title', 'bbb_content' => 'Content', 'ccc_webreferences' => 'Web References'); - if ($caller eq 'grppg') { + if ($group ne '') { $syllabusfields{'abb_links'} = &mt('Functionality'); } # ------------------------------------------------------------ Get query string &Apache::loncommon::get_unprocessed_cgi - ($ENV{'QUERY_STRING'},['forcestudent','forceedit','register']); -# ----------------------------------------------------- Force menu registration - my $addentries=''; - if ($env{'form.register'}) { - $addentries=' onLoad="'.&Apache::lonmenu::loadevents(). - '" onUnload="'.&Apache::lonmenu::unloadevents().'"'; - $r->print(&Apache::lonmenu::registerurl(1)); - } + ($ENV{'QUERY_STRING'},['forcestudent','forceedit', + 'register','ref']); # --------------------------------------------------------------- Force Student my $forcestudent=''; if ($env{'form.forcestudent'} || $target eq 'tex' ) { $forcestudent='student'; }; - my $forceedit=''; - if ($env{'form.forceedit'}) { $forceedit='edit'; } - + my $forceedit=''; + if ($env{'form.forceedit'}) { $forceedit='edit'; } - my %syllabus=&Apache::lonnet::dump($caller.'_'.$marker,$dom,$crs); + + my %syllabus=&Apache::lonnet::dump($namespace,$dom,$crs); # --------------------------------------- There is such a user, get environment if ($target ne 'tex') { my $title = 'Course Page'; - if ($caller eq 'grppg') { + if ($group ne '') { $title = 'Group Page'; } - $r->print(&Apache::lonhtmlcommon::htmlareaheaders(). - ''.&Apache::loncommon::bodytag - ($title,$forcestudent,$addentries,'',$dom,$env{'form.register'})); + my $start_page = + &Apache::loncommon::start_page($title,undef, + {'function' => $forcestudent, + 'domain' => $dom, + 'force_register' => + $env{'form.register'},}); + $r->print($start_page); } - if ($caller eq 'grppg') { + if ($group ne '') { if (($grp_view_permission) || - (&Apache::loncommon::check_group_access($caller))) { - unless(&Apache::lonnet::allowed('vgh', - $env{'request.course.id'}.'/'.$marker)) { - &display_group_links($r,$target,$marker,%groupinfo); + (&Apache::longroup::check_group_access($caller))) { + if ((!&Apache::lonnet::allowed('vgh', + $env{'request.course.id'}.'/'.$marker)) + && (!&Apache::lonnet::allowed('mdg', + $env{'request.course.id'}.'/'.$marker))) { + if ($env{'form.ref'} eq 'grouplist') { + my $gpterm = &Apache::loncommon::group_term(); + my $ucgpterm = $gpterm; + $ucgpterm =~ s/^(\w)/uc($1)/e; + $r->print(&grouppage_breadcrumbs($dom,$crs,$group,$gpterm, + $ucgpterm,$grp_desc)); + } + &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('You do not currently have rights to - view this group. - '); - return OK; + $r->print("

$msg

". + &Apache::loncommon::end_page()); } else { - $r->print('\textbf{You do not currently have rights to view this group}\end{document}'); + $r->print('\textbf{'.$msg.'}\end{document}'); } + return OK; } } my $allowed; - if ($caller eq 'grppg') { - $allowed = $grp_view_permission; - unless ($allowed) { + if ($group ne '') { + $allowed = &Apache::lonnet::allowed('mdg',$env{'request.course.id'}); + if (!$allowed) { $allowed = &Apache::lonnet::allowed('mgh',$env{'request.course.id'}. '/'.$marker); } @@ -189,7 +199,7 @@ ENDDOCUMENT } } $syllabus{'uploaded.lastmodified'}=time; - &Apache::lonnet::put($caller.'_'.$marker,\%syllabus,$dom,$crs); + &Apache::lonnet::put($namespace,\%syllabus,$dom,$crs); } if (($allowed) && ($env{'form.storesyl'})) { foreach (keys %syllabusfields) { @@ -202,7 +212,7 @@ ENDDOCUMENT $syllabus{$_}=$field; } $syllabus{'uploaded.lastmodified'}=time; - &Apache::lonnet::put($caller.'_'.$marker,\%syllabus,$dom,$crs); + &Apache::lonnet::put($namespace,\%syllabus,$dom,$crs); } # ---------------------------------------------------------------- Get syllabus @@ -237,10 +247,10 @@ ENDDOCUMENT $message=&Apache::lonspeller::markeduptext($message); } $message=&Apache::lontexconvert::msgtexconverted($message); - if ($_ eq 'abb_links' && $caller eq 'grppg') { + if ($_ eq 'abb_links' && $group ne '') { $r->print('
'); - &display_group_links($r,$target,$marker,%groupinfo); + &display_group_links($r,$target,$marker,'edit',%groupinfo); $r->print('
'); } elsif ($_ eq 'aaa_title') { if ($target ne 'tex') { @@ -298,7 +308,7 @@ ENDDOCUMENT $r->print('

No page information provided.

'); } if ($env{'form.grade_target'} ne 'tex') { - $r->print(''); + $r->print(&Apache::loncommon::end_page()); } else { $r->print('\end{document}'); } @@ -306,17 +316,21 @@ ENDDOCUMENT } sub display_group_links { - my ($r,$target,$marker,%groupinfo) = @_; + my ($r,$target,$marker,$context,%groupinfo) = @_; + my $refarg; + if ($env{'form.ref'} eq 'grouplist') { + $refarg = '&ref=grouplist'; + } my @available = (); - my %menu = (); %{$menu{'email'}} = ( text => 'Group e-mail', - href => '/adm/email?group='.$marker, + href => '/adm/email?compose=group&group='.$marker. + $refarg, ); %{$menu{'discussion'}} = ( text => 'Discussion Boards', - href => '/adm/groupboards?group='.$marker, + href => '/adm/groupboards?group='.$marker.$refarg, ); %{$menu{'chat'}} = ( text => 'Group chat', @@ -324,11 +338,11 @@ sub display_group_links { ); %{$menu{'files'}} = ( text => 'File repository', - href => '/adm/portfolio?group='.$marker, + href => '/adm/coursegrp_portfolio?group='.$marker.$refarg, ); %{$menu{'roster'}} = ( text => 'Membership roster', - href => '/adm/grouproster?group='.$marker, + href => '/adm/grouproster?group='.$marker.$refarg, ); foreach my $tool (sort(keys(%menu))) { if ($groupinfo{functions}{$tool} eq 'on') { @@ -352,7 +366,12 @@ sub display_group_links { $r->print('

Functions

'.$output); } } else { - my $output = 'No group functionality (e.g., e-mail, discussion,chat or file upload) is currently available to you in this group: '.$marker; + 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',$output)); } else { @@ -360,7 +379,21 @@ sub display_group_links { } } } - + +sub grouppage_breadcrumbs { + my ($cdom,$cnum,$group,$gpterm,$ucgpterm,$description) = @_; + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/coursegroups", + text=>"$ucgpterm".'s', + title=>"Display $ucgpterm".'s'}, + {href=>"/adm/$cdom/$cnum/$group/smppg?ref=grouplist", + text=>"$ucgpterm: $description", + title=>"Go to group's home page"}, + ); + my $output .= &Apache::lonhtmlcommon::breadcrumbs(&mt('[_1] page - [_2]',$gpterm,$description)); + return $output; +} 1; __END__