--- loncom/interface/lonaboutme.pm 2005/04/07 06:56:22 1.37 +++ loncom/interface/lonaboutme.pm 2006/08/07 19:51:54 1.50 @@ -1,7 +1,7 @@ # The LearningOnline Network # "About Me" Personal Information # -# $Id: lonaboutme.pm,v 1.37 2005/04/07 06:56:22 albertel Exp $ +# $Id: lonaboutme.pm,v 1.50 2006/08/07 19:51:54 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -34,7 +34,9 @@ use Apache::loncommon; use Apache::lonnet; use Apache::lontexconvert; use Apache::lonfeedback; +use Apache::lonrss(); use Apache::lonlocal; +use Apache::lonmsgdisplay(); sub handler { my $r = shift; @@ -43,21 +45,14 @@ 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,$cdom,$cnum)=split(/\//,$r->uri); + my (undef,undef,$cdom,$cnum,undef,$action)=split(/\//,$r->uri); # Is this even a user? if (&Apache::lonnet::homeserver($cnum,$cdom) eq 'no_host') { - $r->print(''. - &mt('No user information available').''); + &Apache::loncommon::simple_error_page($r,'No info', + 'No user information available'); return OK; } # --------------------------------------------------------- The syllabus fields @@ -67,25 +62,37 @@ ENDDOCUMENT 'ccc_webreferences' => 'Web References'); # ------------------------------------------------------------ Get Query String - &Apache::loncommon::get_unprocessed_cgi - ($ENV{'QUERY_STRING'},['forcestudent','register']); -# ----------------------------------------------------- Force menu registration - my $addentries=''; - if ($env{'form.register'}) { - $addentries=' onLoad="'.&Apache::lonmenu::loadevents(). - '" onUnload="'.&Apache::lonmenu::unloadevents().'"'; - $r->print(&Apache::lonmenu::registerurl(1)); + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['forceedit','forcestudent', + 'register']); + +# ----------------------------------------------- Available Portfolio file display + if (($target ne 'tex') && ($action eq 'portfolio')) { + &display_portfolio_header($r); + &display_portfolio_files($r); + $r->print(&Apache::loncommon::end_page()); + return OK; } + # --------------------------------------------------------------- Force Student my $forcestudent=''; if ($env{'form.forcestudent'}) { $forcestudent='student'; }; + + my $forceregister = ''; + if ($forcestudent eq '') { + $forceregister = $env{'form.register'}; + } # --------------------------------------- There is such a user, get environment my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum); if ($target ne 'tex') { - $r->print(''.&Apache::loncommon::bodytag - ("Personal Information",$forcestudent,$addentries,'',$cdom, - $env{'form.register'})); + my $start_page = + &Apache::loncommon::start_page("Personal Information",undef, + {'function' => $forcestudent, + 'domain' => $cdom, + 'force_register' => + $forceregister,}); + $r->print($start_page); $r->print('

'.&Apache::loncommon::plainname($cnum,$cdom).'

'); } else { $r->print('\noindent{\large\textbf{'.&Apache::loncommon::plainname($cnum,$cdom).'}}\\\\\\\\'); @@ -97,7 +104,7 @@ ENDDOCUMENT } if ($target ne 'tex') { $r->print('

'.$Apache::lonnet::domaindescription{$cdom}.'

'. - '

'.&Apache::loncommon::messagewrapper('Send me a message',$cnum,$cdom).'

'); + '

'.&Apache::loncommon::messagewrapper('Send me a message',$cnum,$cdom).'

'.&Apache::lonrss::advertisefeeds($cnum,$cdom)); } else { $r->print('\textbf{'.$Apache::lonnet::domaindescription{$cdom}.'}\\\\'); } @@ -111,13 +118,15 @@ ENDDOCUMENT if ($forcestudent or $target eq 'tex') { $allowed=0; } if ($allowed) { + my $query_string = &build_query_string({'forcestudent' => '1',}); $r->print('

'.&mt('Privacy Note').': '. &mt('The information you submit can be viewed by anybody who is logged into LON-CAPA. Do not provide information that you are not ready to share publicly.'). '

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

Show Public View'. + &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').'

'); } elsif ($privleged && $target ne 'tex') { - $r->print('

'. + my $query_string = &build_query_string({'forceedit' => '1',}); + $r->print('

'. &mt('Edit').'

'); } if (($env{'form.uploaddoc.filename'}) && @@ -181,7 +190,7 @@ ENDDOCUMENT foreach (sort keys %syllabusfields) { if (($syllabus{$_}) || ($allowed)) { my $message=$syllabus{$_}; - $message=~s/\n/\
/g; + &Apache::lonfeedback::newline_to_br(\$message); $message =~s/(http\:\/\/[^\s]+)/\\$1\<\/tt\>\<\/a\>/g; if ($allowed) { @@ -206,10 +215,15 @@ ENDDOCUMENT if ($allowed) { $r->print(''); } - if ($target ne 'tex') {$r->print('

');} else {$r->print('\\\\');} + if ($target ne 'tex') {$r->print('
');} else {$r->print('\\\\');} } else { $r->print('

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

'); } + + if ($target ne 'tex') { + &print_portfiles_link($r); + } + if ($env{'request.course.id'}) { if (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) { if ($target ne 'tex') { @@ -219,7 +233,7 @@ ENDDOCUMENT &mt('Shared by course faculty and staff'). &Apache::loncommon::help_open_topic("Course_Face_To_Face_Records,Course_Critical_Message"). '
'); - &Apache::lonmsg::disfacetoface($r,$cnum,$cdom); + &Apache::lonmsgdisplay::disfacetoface($r,$cnum,$cdom); $r->print('
'); if (&Apache::lonnet::allowed('vsa', $env{'request.course.id'}) || @@ -233,13 +247,292 @@ ENDDOCUMENT $r->print(&Apache::loncommon::noteswrapper('Add Records',$cnum,$cdom)); } else { $r->print('\\\\\textbf{'.&mt('User Notes, Records of Face-To-Face Discussions, and Critical Messages in Course').'}\\\\'.&mt('Shared by course faculty and staff').'\\\\\\\\'); - &Apache::lonmsg::disfacetoface($r,$cnum,$cdom); + &Apache::lonmsgdisplay::disfacetoface($r,$cnum,$cdom); } } } - if ($target ne 'tex') {$r->print('');} else {$r->print('\end{document}');} + if ($target ne 'tex') { + $r->print(&Apache::loncommon::end_page()); + } else { + $r->print('\end{document}'); + } return OK; -} +} + +sub aboutme_info { + my ($r) = @_; + my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri); + my $name = &Apache::loncommon::plainname($cnum,$cdom); + return ($cdom,$cnum,$name); +} + +sub print_portfiles_link { + my ($r) = @_; + my ($cdom,$cnum,$name) = &aboutme_info($r); + my $filecounts = &portfolio_files($r,'showlink'); + my $query_string = &build_query_string(); + my $output; + if ($filecounts->{'both'} > 0) { + $output = &mt('

Viewable portfolio files

'); + $output .= ''.&mt('Display file listing'). + '

'; + $output .= &mt('A total of [quant,_1,portfolio file] owned by [_2] are available.',$filecounts->{'both'},$name).''; + } + $r->print($output); + return; +} + +sub build_query_string { + my ($new_items) = @_; + my $query_string; + my @formelements = ('register'); + my $new = 0; + if (ref($new_items) eq 'HASH') { + $new = 1; + if (!defined($new_items->{'forceedit'}) && + !defined($new_items->{'forcestudent'})) { + push(@formelements,('forceedit','forcestudent')); + } + } else { + push(@formelements,('forceedit','forcestudent')); + } + foreach my $element (@formelements) { + if (exists($env{'form.'.$element})) { + if ((!$new) || (!defined($new_items->{$element}))) { + $query_string .= '&'.$element.'='.$env{'form.'.$element}; + } + } + } + if ($new) { + foreach my $key (keys(%{$new_items})) { + $query_string .= '&'.$key.'='.$new_items->{$key}; + } + } + $query_string =~ s/^\&/\?/; + return $query_string; +} + +sub display_portfolio_header { + my ($r) = @_; + my ($cdom,$cnum,$name) = &aboutme_info($r); + my $query_string = &build_query_string(); + &Apache::lonhtmlcommon::clear_breadcrumbs(); + my $forcestudent=''; + if ($env{'form.forcestudent'}) { $forcestudent='student'; }; + my $output = + &Apache::loncommon::start_page('Viewable portfolio files',undef, + {'function' => $forcestudent, + 'domain' => $cdom,}); + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/$cdom/$cnum/aboutme".$query_string, + text=>"Personal information - $name", + title=>"Go to personal information page for $name"}, + {href=>"/adm/$cdom/$cnum/aboutme/portfolio", + text=>"Viewable files - $name", + title=>"Viewable portfolio files for $name"} +); + $output .= &Apache::lonhtmlcommon::breadcrumbs(&mt('Viewable portfolio files.')); + $output .= '

'.&mt('Portfolio files for [_1]',$name).'

'; + $r->print($output); + return; +} + +sub display_portfolio_files { + my ($r) = @_; + my ($cdom,$cnum,$name) = &aboutme_info($r); + my %lt = ( withoutpass => 'passphrase not required', + withpass => 'passphrase protected', + both => 'all access types ',); + %lt = &Apache::lonlocal::texthash(%lt); + + my $portaccess = 'withoutpass'; + if (exists($env{'form.portaccess'})) { + $portaccess = $env{'form.portaccess'}; + } + + my $output = '
'. + &mt('File access type: ').''."\n". + ''; + $output .= '


'; + $r->print($output); + my $filecounts = &portfolio_files($r,'listfiles',\%lt); + my $query_string = &build_query_string(); + $r->print('

'. + &mt('Information about [_1]',$name).''); + return; +} + +sub portfolio_files { + my ($r,$mode,$lt) = @_; + my ($cdom,$cnum,$name) = &aboutme_info($r); + my $filecounts = { + withpass => 0, + withoutpass => 0, + both => 0, + }; + my $current_permissions = + &Apache::lonnet::get_portfile_permissions($cdom,$cnum); + my %access_controls = + &Apache::lonnet::get_access_controls($current_permissions); + my %allfileshash; + my $portaccess; + if ($mode eq 'showlink') { + $portaccess = 'both'; + } else { + $portaccess = 'withoutpass'; + if (exists($env{'form.portaccess'})) { + $portaccess = $env{'form.portaccess'}; + } + } + + foreach my $filename (keys(%access_controls)) { + my $access_status = + &Apache::lonnet::get_portfolio_access($cdom,$cnum,$filename,undef, + $access_controls{$filename}); + if ($portaccess eq 'both') { + if (($access_status ne 'ok') && + ($access_status !~ /^[^:]+:guest_/)) { + next; + } + } elsif ($portaccess eq 'withoutpass') { + if ($access_status ne 'ok') { + next; + } + } elsif ($portaccess eq 'withpass') { + if ($access_status !~ /^[^:]+:guest_/) { + next; + } + } + if ($mode eq 'listfiles') { + $filename =~ s/^\///; + my @pathitems = split('/',$filename); + my $lasthash = \%allfileshash; + while (@pathitems > 1) { + my $newlevel = shift(@pathitems); + if (!exists($lasthash->{$newlevel})) { + $lasthash->{$newlevel} = {}; + } + $lasthash = $lasthash->{$newlevel}; + } + $lasthash->{$pathitems[0]} = $filename; + } + if ($access_status eq 'ok') { + $filecounts->{'withoutpass'} ++; + } elsif ($access_status =~ /^[^:]+:guest_/) { + $filecounts->{'withpass'} ++; + } + } + $filecounts->{'both'} = $filecounts->{'withoutpass'} + + $filecounts->{'withpass'}; + if ($mode eq 'listfiles') { + my $output; + if (keys(%allfileshash) > 0) { + $output = &portfolio_table_start(); + $output .= &parse_directory($r,0,\%allfileshash,''); + $output .= ''; + } else { + my $access_text; + if (ref($lt) eq 'HASH') { + $access_text = $lt->{$portaccess}; + } + $output .= &mt('There are no available files of the specified access type: [_1]',$access_text); + } + $r->print($output); + } + return $filecounts; +} + +{ + my $count=0; + sub portfolio_table_start { + $count=0; + return ''; + } + sub portfolio_row_start { + $count++; + my $class = ($count%2)?'LC_odd_row' + :'LC_even_row'; + return ''; + } +} + +sub parse_directory { + my ($r,$depth,$currhash,$path) = @_; + my ($cdom,$cnum,$name) = &aboutme_info($r); + $depth++; + my $output; + + my $portfolio_root = &Apache::portfolio::get_portfolio_root($cdom,$cnum); + my %dirlist = map { + ((split('&',$_,2))[0],1) + } &Apache::lonnet::dirlist($path,$cdom,$cnum,$portfolio_root); + foreach my $item (sort(keys(%{$currhash}))) { + $output .= &portfolio_row_start(); + $output .= ''; + $output .= &parse_directory($r,$depth,$currhash->{$item}, + $path.'/'.$item); + } else { + + + my $file_name; + if ($currhash->{$item} =~ m|/([^/]+)$|) { + $file_name = $1; + } else { + $file_name = $currhash->{$item}; + } + my $have_meta = exists($dirlist{$file_name.'.meta'}); + my $url = '/uploaded/'.$cdom.'/'.$cnum.'/portfolio/'. + $currhash->{$item}; + + my $showname; + if ($have_meta) { + $showname = &Apache::lonnet::metadata($url,'title'); + } + if ($showname eq '') { + $showname = $file_name; + } else { + $showname = $file_name.' ('.$showname.')'; + } + + $showname=&HTML::Entities::encode($showname,'<>&"'); + $output .= ''. + ''. + ' '.$showname.''; + $output.=''; + } + } + return $output; +} 1; __END__
'; + if (ref($currhash->{$item}) eq 'HASH') { + my $title=&HTML::Entities::encode($item,'<>&"'); + $output .= ''.&mt('Folder').' '.$title.' '.$title; + $output .= '
'; + &Apache::lonnet::logthis("sh $showname"); + if ($have_meta) { + $output.= ''.&mt('Catalog Information').''; + } + $output .= '