--- loncom/interface/lonhelper.pm 2010/08/14 20:19:42 1.180.2.1 +++ loncom/interface/lonhelper.pm 2015/08/15 20:11:57 1.195 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # .helper XML handler to implement the LON-CAPA helper # -# $Id: lonhelper.pm,v 1.180.2.1 2010/08/14 20:19:42 raeburn Exp $ +# $Id: lonhelper.pm,v 1.195 2015/08/15 20:11:57 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -64,9 +64,11 @@ messages, resource selections, or date q The helper tag is required to have one attribute, "title", which is the name of the helper itself, such as "Parameter helper". The helper tag may optionally -have a "requiredpriv" attribute, specifying the priviledge a user must have +have a "requiredpriv" attribute, specifying the privilege a user must have to use the helper, or get denied access. See loncom/auth/rolesplain.tab for -useful privs. Default is full access, which is often wrong! +useful privs. You may add the modifier &S at the end of the three letter priv +if you want to grant access to users for whom the corresponding privilege is +section-specific. The default is full access, which is often wrong! =head2 State tags @@ -261,7 +263,7 @@ sub real_handler { my $uri = shift; if (!defined($uri)) { $uri = $r->uri(); } $env{'request.uri'} = $uri; - my $filename = '/home/httpd/html' . $uri; + my $filename = $r->dir_config('lonDocRoot').$uri; my $fh = Apache::File->new($filename); my $file; read $fh, $file, 100000000; @@ -283,7 +285,8 @@ sub real_handler { my $allowed = $helper->allowedCheck(); if (!$allowed) { - $env{'user.error.msg'} = $env{'request.uri'}.':'.$helper->{REQUIRED_PRIV}. + my ($priv,$modifier) = split(/\&/,$helper->{REQUIRED_PRIV}); + $env{'user.error.msg'} = $env{'request.uri'}.':'.$priv. ":0:0:Permission denied to access this helper."; return HTTP_NOT_ACCEPTABLE; } @@ -508,8 +511,13 @@ sub allowedCheck { if (!defined($self->{REQUIRED_PRIV})) { return 1; } - - return Apache::lonnet::allowed($self->{REQUIRED_PRIV}, $env{'request.course.id'}); + my ($priv,$modifier) = split(/\&/,$self->{REQUIRED_PRIV}); + my $allowed = &Apache::lonnet::allowed($priv,$env{'request.course.id'}); + if ((!$allowed) && ($modifier eq 'S') && ($env{'request.course.sec'} ne '')) { + $allowed = &Apache::lonnet::allowed($priv,$env{'request.course.id'}.'/'. + $env{'request.course.sec'}); + } + return $allowed; } sub changeState { @@ -571,7 +579,7 @@ sub process { # 4: Render the current state to the screen as an HTML page. sub display { my $self = shift; - + my $footer = shift; my $state = $self->{STATES}{$self->{STATE}}; my $result = ""; @@ -606,7 +614,7 @@ sub display { # FIXME: This should be parameterized, not concatenated - Jeremy - if (!$state->overrideForm()) { $result.='
'; } + if (!$state->overrideForm()) { $result.=''; } if ($stateHelp) { $stateHelp = &Apache::loncommon::help_open_topic($stateHelp); } @@ -651,7 +659,7 @@ sub display { $result .= $buttons; - #foreach my $key (keys %{$self->{VARS}}) { + #foreach my $key (keys(%{$self->{VARS}})) { # $result .= "|$key| -> " . $self->{VARS}->{$key} . "
"; #} @@ -661,7 +669,7 @@ sub display {
FOOTER - $result .= &Apache::loncommon::end_page(); + $result .= $footer.&Apache::loncommon::end_page(); # Handle writing out the vars to the file my $file = Apache::File->new('>'.$self->{FILENAME}); print $file $self->_varsInFile(); @@ -1476,9 +1484,9 @@ BUTTONS HTML::Entities::encode($choice->[1],"<>&\"'") . "'"; if ($checkedChoices{$choice->[1]}) { - $result .= " checked='checked' "; + $result .= " checked='checked'"; } - $result .= qq{id="id$id"}; + $result .= qq{ id="id$id"}; my $choiceLabel = $choice->[0]; if ($choice->[3]) { # if we need to evaluate this choice $choiceLabel = "sub { my $helper = shift; my $state = shift;" . @@ -1486,7 +1494,7 @@ BUTTONS $choiceLabel = eval($choiceLabel); $choiceLabel = &$choiceLabel($helper, $self); } - $result .= "/> ".qq{' } return $result; @@ -2390,7 +2404,7 @@ BUTTONS $result .= "$text"; } } - $result .= "Select"; + $result .= ''.&Apache::lonlocal::mt('Select').''; $result .= ""; # Close off the extra row and start a new one. $headings_done = 1; } @@ -2487,9 +2501,9 @@ BUTTONS &HTML::Entities::encode(&$valueFunc($resource),"<>&\"'"); if ($addparts && (scalar(@{$resource->parts}) > 1)) { $col .= ""; } @@ -2534,7 +2548,8 @@ RADIO 'closeAllPages' => $self->{'closeallpages'}, 'suppressEmptySequences' => $self->{'suppressEmptySequences'}, 'include_top_level_map' => $self->{'include_top_level_map'}, - 'iterator_map' => $mapUrl } + 'iterator_map' => $mapUrl, + 'map_no_edit_link' => 1, } ); $result .= $buttons; @@ -2682,15 +2697,12 @@ sub render { delete($defaultUsers{''}); } - my ($course_personnel, $current_members, $expired_members, $future_members) = &Apache::lonselstudent::get_people_in_class($env{'request.course.sec'}); - - # Load up the non-students, if necessary if ($self->{'coursepersonnel'}) { @@ -2971,30 +2983,31 @@ BUTTONS } # Get the list of files in this directory. - my @fileList; + my (@fileList,$listref,$listerror); # If the subdirectory is in local CSTR space my $metadir; - if ($subdir =~ m|/home/([^/]+)/public_html/(.*)|) { - my ($user,$domain)= - &Apache::loncacc::constructaccess($subdir, - $Apache::lonnet::perlvar{'lonDefDomain'}); - $metadir='/res/'.$domain.'/'.$user.'/'.$2; - @fileList = &Apache::lonnet::dirlist($subdir,$domain,$user,undef,undef,'/'); - } elsif ($subdir =~ m|^~([^/]+)/(.*)$|) { - $subdir='/home/'.$1.'/public_html/'.$2; + my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'}; + if ($subdir =~ m{^(?:\Q$londocroot\E)*/priv/[^/]+/[^/]+/(.*)$}) { + my $innerpath=$1; + unless ($subdir=~m{^\Q$londocroot\E}) { + $subdir=$londocroot.$subdir; + } my ($user,$domain)= - &Apache::loncacc::constructaccess($subdir, - $Apache::lonnet::perlvar{'lonDefDomain'}); - $metadir='/res/'.$domain.'/'.$user.'/'.$2; - @fileList = &Apache::lonnet::dirlist($subdir,$domain,$user,undef,undef,'/'); + &Apache::lonnet::constructaccess($subdir); + $metadir='/res/'.$domain.'/'.$user.'/'.$innerpath; + ($listref,$listerror) = + &Apache::lonnet::dirlist($subdir,$domain,$user,undef,undef,'/'); } else { # local library server resource space - @fileList = &Apache::lonnet::dirlist($subdir,$env{'user.domain'},$env{'user.name'},undef,undef,'/'); + ($listref,$listerror) = + &Apache::lonnet::dirlist($subdir,$env{'user.domain'},$env{'user.name'},undef,undef,'/'); } # Sort the fileList into order - @fileList = sort {lc($a) cmp lc($b)} @fileList; + if (ref($listref) eq 'ARRAY') { + @fileList = sort {lc($a) cmp lc($b)} @{$listref}; + } $result .= $buttons; @@ -3089,7 +3102,7 @@ sub fileState { } my $docroot = $Apache::lonnet::perlvar{'lonDocRoot'}; my $subdirpart = $constructionSpaceDir; - $subdirpart =~ s/^\/home\/$uname\/public_html//; + $subdirpart =~ s{^\Q$docroot/priv/$udom/$uname\E}{}; my $resdir = $docroot . '/res/' . $udom . '/' . $uname . $subdirpart; @@ -3177,22 +3190,27 @@ sub start_section { # Populate the CHOICES element my %choices; + my $usersec = $Apache::lonnet::env{'request.course.sec'}; - my $section = Apache::loncoursedata::CL_SECTION(); - my $classlist = Apache::loncoursedata::get_classlist(); - foreach my $user (keys(%$classlist)) { - my $section_name = $classlist->{$user}[$section]; - if (!$section_name) { - $choices{"No section assigned"} = ""; - } else { - $choices{$section_name} = $section_name; + if ($usersec ne '') { + $choices{$usersec} = $usersec; + } else { + my $section = Apache::loncoursedata::CL_SECTION(); + my $classlist = Apache::loncoursedata::get_classlist(); + foreach my $user (keys(%$classlist)) { + my $section_name = $classlist->{$user}[$section]; + if (!$section_name) { + $choices{"No section assigned"} = ""; + } else { + $choices{$section_name} = $section_name; + } + } + + if (exists($choices{"No section assigned"})) { + push(@{$paramHash->{CHOICES}}, + ['No section assigned','No section assigned']); + delete($choices{"No section assigned"}); } - } - - if (exists($choices{"No section assigned"})) { - push(@{$paramHash->{CHOICES}}, - ['No section assigned','No section assigned']); - delete($choices{"No section assigned"}); } for my $section_name (sort {lc($a) cmp lc($b) } (keys(%choices))) { push @{$paramHash->{CHOICES}}, [$section_name, $section_name]; @@ -3364,7 +3382,7 @@ sub render { $result .= '

' . $self->{ERROR_MSG} . '

'; } - $result .= '{'variable'} . '_forminput"'; if (defined($self->{'size'})) { $result .= ' size="' . $self->{'size'} . '"'; @@ -3626,7 +3644,7 @@ sub render { my @results; # Collect all the results - for my $stateName (keys %{$helper->{STATES}}) { + for my $stateName (keys(%{$helper->{STATES}})) { my $state = $helper->{STATES}->{$stateName}; for my $element (@{$state->{ELEMENTS}}) { @@ -3679,10 +3697,8 @@ sub render { } my $previous = HTML::Entities::encode(&mt("Back"), '<>&"'); my $next = HTML::Entities::encode(&mt("Next"), '<>&"'); - my $target = " target='loncapaclient'"; - if ($env{'environment.remote'} eq 'off') { $target=''; } $result .= "

\n" . - "

\n" . + "\n" . "" . "" . "\n" .